:root {
    --bg: #fbf8f7;
    --bg-muted: #f4f6f8;
    --surface: #ffffff;
    --surface-raised: #fffdfc;
    --text: #111418;
    --muted: #5f6873;
    --line: #dce2e7;
    --line-soft: #edf1f4;
    --brand: #e3322d;
    --brand-dark: #a92320;
    --brand-soft: #fff1f0;
    --brand-line: #ffd7d4;
    --brand-glow: rgba(227, 50, 45, 0.14);
    --green: #147456;
    --blue: #235f83;
    --radius: 8px;
    --radius-fluid: 34px 28px 38px 24px / 28px 36px 26px 40px;
    --radius-fluid-hover: 40px 32px 34px 30px / 34px 30px 38px 32px;
    --radius-button: 22px 18px 24px 16px / 18px 24px 18px 22px;
    --radius-button-hover: 18px 24px 18px 26px / 24px 18px 26px 18px;
    --shadow: 0 20px 60px -24px rgba(17, 20, 24, 0.16), 0 10px 34px -22px rgba(17, 20, 24, 0.12);
    --shadow-panel: 0 30px 90px -42px rgba(17, 20, 24, 0.2), 0 18px 54px -34px rgba(227, 50, 45, 0.16), 0 6px 18px -16px rgba(17, 20, 24, 0.12);
    --shadow-panel-hover: 0 38px 104px -44px rgba(17, 20, 24, 0.22), 0 24px 70px -36px rgba(227, 50, 45, 0.18), 0 10px 28px -18px rgba(17, 20, 24, 0.14);
    --shadow-brand: 0 24px 70px -34px rgba(227, 50, 45, 0.42), 0 10px 30px -24px rgba(169, 35, 32, 0.28);
    --shadow-card: 0 24px 70px -42px rgba(17, 20, 24, 0.16), 0 12px 38px -30px rgba(17, 20, 24, 0.12);
    --shadow-conversion: 0 34px 96px -44px rgba(20, 116, 86, 0.22), 0 16px 54px -36px rgba(227, 50, 45, 0.14);
    --container: 1440px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    overflow-x: hidden;
    background:
        linear-gradient(180deg, #ffffff 0%, #fbf8f7 42%, #f6f7f8 100%);
    color: var(--text);
    font-family: "Inter", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    letter-spacing: 0;
}

body.menu-open,
body.chat-lightbox-open,
body.sample-lightbox-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

img {
    display: block;
    max-width: 100%;
}

[id] {
    scroll-margin-top: 88px;
}

.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.86);
    border-bottom: 1px solid rgba(255, 215, 212, 0.74);
    box-shadow: 0 10px 30px rgba(17, 20, 24, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 18px;
}

.brand {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: "Sora", Arial, sans-serif;
    font-weight: 800;
}

.brand img {
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
}

.site-nav {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    margin-left: auto;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.site-nav a {
    flex: 0 0 auto;
    white-space: nowrap;
}

.site-nav a:hover {
    color: var(--text);
}

.header-chat-shortcut {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--muted);
    transition: all 0.4s ease-in-out;
}

.header-chat-shortcut:hover {
    color: var(--text);
}

.header-chat-shortcut {
    display: none;
    flex: 0 0 auto;
    margin-left: auto;
    font-size: 0.84rem;
    font-weight: 700;
}

.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px;
    border: 0;
    border-radius: 24px 18px 26px 16px / 18px 26px 16px 24px;
    background: rgba(255, 241, 240, 0.78);
    box-shadow: 0 16px 46px -34px rgba(227, 50, 45, 0.3);
}

.language-switcher button {
    min-width: 48px;
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 0;
    border-radius: 18px 14px 20px 12px / 14px 20px 12px 18px;
    background: transparent;
    color: var(--brand-dark);
    font-size: 0.78rem;
    font-weight: 800;
    transition: all 0.4s ease-in-out;
}

.language-switcher img {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    object-fit: cover;
}

.language-switcher button:hover,
.language-switcher button[aria-pressed="true"] {
    background: var(--brand);
    color: #ffffff;
}

.header-controls {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.nav-cta {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border-radius: var(--radius-button);
    background: var(--brand);
    color: #ffffff !important;
    box-shadow: var(--shadow-brand);
    transition: all 0.4s ease-in-out;
}

.nav-cta:hover {
    border-radius: var(--radius-button-hover);
    transform: translateY(-3px);
}

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    border: 0;
    border-radius: var(--radius-button);
    background: #ffffff;
    box-shadow: 0 16px 42px -32px rgba(17, 20, 24, 0.18);
    transition: all 0.4s ease-in-out;
}

.menu-button span {
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
}

.section,
.hero-section {
    position: relative;
    padding: 104px 0;
}

.section-muted {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 247, 246, 0.5) 100%),
        var(--bg-muted);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
}

.section-head {
    position: relative;
    max-width: none;
    margin-bottom: 36px;
}

.section-head::before {
    content: "";
    display: block;
    width: 54px;
    height: 3px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 8px 18px rgba(227, 50, 45, 0.18);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--brand-dark);
    font-size: 0.84rem;
    font-weight: 800;
}

h1,
h2,
h3 {
    margin: 0;
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    letter-spacing: 0;
    overflow-wrap: break-word;
}

h1 {
    max-width: min(1240px, 100%);
    font-size: 4.35rem;
    line-height: 1;
    text-wrap: balance;
}

h2 {
    max-width: min(1280px, 100%);
    font-size: 2.85rem;
    line-height: 1.05;
    text-wrap: balance;
}

h3 {
    font-size: 1.04rem;
    line-height: 1.3;
}

p {
    margin: 0;
    line-height: 1.7;
}

.section-head p:not(.eyebrow),
.hero-subtitle,
.sample-copy p,
.final-box p {
    max-width: 760px;
    margin-top: 16px;
    color: var(--muted);
    font-size: 1.04rem;
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 22px;
    border: 0;
    border-radius: var(--radius-button);
    font-weight: 800;
    transition: all 0.4s ease-in-out;
}

.button-primary {
    background: var(--brand);
    color: #ffffff;
    box-shadow: var(--shadow-brand);
}

.button-primary:hover {
    background: var(--brand-dark);
    border-radius: var(--radius-button-hover);
    box-shadow: 0 30px 80px -36px rgba(169, 35, 32, 0.44), 0 12px 32px -24px rgba(17, 20, 24, 0.16);
    transform: translateY(-4px);
}

.button-secondary {
    background: #ffffff;
    color: var(--text);
    box-shadow: 0 16px 48px -32px rgba(17, 20, 24, 0.18), 0 6px 18px -16px rgba(17, 20, 24, 0.12);
}

.button-secondary:hover {
    border-radius: var(--radius-button-hover);
    box-shadow: 0 24px 64px -34px rgba(17, 20, 24, 0.2), 0 10px 24px -18px rgba(227, 50, 45, 0.16);
    transform: translateY(-4px);
}

.hero-section {
    isolation: isolate;
    overflow: hidden;
    padding-top: 88px;
    padding-bottom: 88px;
    background:
        linear-gradient(180deg, #ffffff 0%, #fff8f7 56%, #ffffff 100%);
}

.hero-section::before {
    content: none;
}

.hero-section::after {
    content: none;
}

.hero-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.54fr);
    gap: clamp(36px, 5vw, 82px);
    align-items: center;
}

.hero-copy {
    max-width: 860px;
    padding: 16px 0 8px;
}

.hero-copy .eyebrow {
    color: var(--brand);
}

.hero-copy h1 {
    max-width: 900px;
}

.hero-subtitle {
    max-width: 700px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 28px;
}

.hero-panel {
    position: relative;
    overflow: hidden;
    width: min(100%, 440px);
    justify-self: end;
    padding: 32px;
    border: 0;
    border-radius: var(--radius-fluid);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 250, 249, 0.94) 100%);
    box-shadow: var(--shadow-panel);
    transition: all 0.4s ease-in-out;
}

.hero-panel:hover {
    border-radius: var(--radius-fluid-hover);
    box-shadow: var(--shadow-panel-hover);
    transform: translateY(-4px);
}

.hero-panel::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--brand) 0%, rgba(227, 50, 45, 0.18) 72%, rgba(227, 50, 45, 0) 100%);
}

.status-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line-soft);
    color: var(--muted);
    font-size: 0.92rem;
}

.status-row strong {
    color: var(--text);
}

.status-row.is-active span {
    color: var(--brand-dark);
    font-weight: 800;
}

.status-row.is-active {
    margin: 0 -8px;
    padding-right: 8px;
    padding-left: 8px;
    border-radius: 18px 14px 20px 12px / 14px 20px 14px 18px;
    background: rgba(255, 241, 240, 0.7);
}

.report-summary {
    margin-top: 18px;
}

.report-summary p {
    margin-bottom: 6px;
    color: var(--brand-dark);
    font-size: 0.84rem;
    font-weight: 800;
}

.report-summary h2 {
    font-size: 1.35rem;
    line-height: 1.2;
}

.report-summary dl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 20px 0 0;
}

.report-summary div {
    padding-top: 12px;
    border-top: 1px solid var(--brand-line);
}

.report-summary dt {
    color: var(--muted);
    font-size: 0.78rem;
}

.report-summary dd {
    margin: 4px 0 0;
    color: var(--text);
    font-weight: 800;
}

.hero-proof {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 42px;
    margin-top: 54px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 215, 212, 0.9);
}

.hero-proof div {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.hero-proof strong {
    display: block;
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: 1.35rem;
    line-height: 1.2;
}

.hero-proof span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.94rem;
}

.hero-proof span span {
    display: inline;
    margin-top: 0;
}

.hero-language-line {
    display: grid;
    gap: 8px;
}

.hero-proof .language-icon-row {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 0;
}

.language-icon-row img {
    width: 22px;
    height: 22px;
    border: 2px solid #ffffff;
    border-radius: 999px;
    object-fit: cover;
    box-shadow: 0 8px 18px -12px rgba(17, 20, 24, 0.42);
}

.language-section {
    isolation: isolate;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 248, 247, 0.78) 52%, rgba(250, 252, 253, 0.9) 100%),
        linear-gradient(128deg, rgba(35, 95, 131, 0.08) 0%, rgba(227, 50, 45, 0.07) 48%, rgba(20, 116, 86, 0.06) 100%),
        #fffafa;
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
}

.language-section::before,
.language-section::after {
    content: "";
    position: absolute;
    z-index: -1;
    pointer-events: none;
}

.language-section::before {
    left: -9vw;
    top: 54px;
    width: min(680px, 52vw);
    height: 58%;
    border: 1px solid rgba(227, 50, 45, 0.1);
    border-radius: 80px 28px 110px 34px / 42px 96px 36px 112px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.7), rgba(255, 241, 240, 0.46));
    transform: rotate(-3deg);
}

.language-section::after {
    right: -11vw;
    bottom: 42px;
    width: min(620px, 46vw);
    height: 46%;
    border: 1px solid rgba(35, 95, 131, 0.08);
    border-radius: 42px 112px 34px 90px / 98px 38px 104px 42px;
    background: linear-gradient(155deg, rgba(250, 252, 253, 0.68), rgba(255, 255, 255, 0.24));
    transform: rotate(3deg);
}

.language-section > .container {
    position: relative;
    z-index: 1;
}

.language-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(430px, 0.74fr);
    gap: clamp(44px, 7vw, 104px);
    align-items: center;
}

.language-copy {
    max-width: 780px;
}

.language-copy::before {
    content: "";
    display: block;
    width: 54px;
    height: 3px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 8px 18px rgba(227, 50, 45, 0.18);
}

.language-copy p:not(.eyebrow) {
    max-width: 720px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 1.06rem;
}

.language-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 56px 24px 62px 28px / 30px 68px 34px 74px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 252, 251, 0.95) 100%);
    box-shadow: var(--shadow-panel);
    padding: clamp(26px, 4vw, 38px);
    transform: rotate(0.45deg);
}

.language-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, var(--brand), rgba(35, 95, 131, 0.42), rgba(20, 116, 86, 0.34));
}

.language-card::after {
    content: "";
    position: absolute;
    right: -76px;
    top: 64px;
    width: 132px;
    height: calc(100% - 128px);
    border-radius: 90px 0 0 90px;
    background: linear-gradient(180deg, rgba(255, 241, 240, 0.72), rgba(250, 252, 253, 0.22));
    transform: rotate(5deg);
}

.language-card > * {
    position: relative;
    z-index: 1;
}

.language-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 26px;
}

.language-card-top > span {
    color: var(--brand-dark);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.language-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.language-flags span {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid #f3dedb;
    border-radius: 999px;
    background: #fff7f6;
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 900;
    line-height: 1;
    padding: 0 12px 0 8px;
    box-shadow: 0 16px 34px -28px rgba(17, 20, 24, 0.28);
}

.language-flags span:nth-child(2),
.language-flags span:nth-child(4) {
    transform: translateY(5px);
}

.language-flags img {
    width: 20px;
    height: 20px;
    border-radius: 999px;
    object-fit: cover;
    box-shadow: 0 8px 18px -12px rgba(17, 20, 24, 0.42);
}

.language-card h3 {
    max-width: 560px;
    font-size: clamp(1.45rem, 2.2vw, 2rem);
    line-height: 1.12;
}

.language-card p {
    margin-top: 18px;
    color: var(--muted);
    font-size: 1rem;
}

.language-flow {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 0.94fr) 64px minmax(0, 1.06fr);
    gap: 18px;
    align-items: center;
    margin-top: 34px;
    padding-top: 18px;
    border-top: 0;
}

.language-flow::before {
    content: "";
    position: absolute;
    left: 8%;
    right: 8%;
    top: calc(50% + 9px);
    border-top: 1px dashed rgba(227, 50, 45, 0.28);
    transform: rotate(-1.2deg);
}

.language-flow div {
    position: relative;
    z-index: 1;
    min-height: 92px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    border-radius: 24px 10px 26px 12px / 14px 26px 12px 28px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(250, 252, 253, 0.96));
    border: 1px solid var(--line-soft);
    padding: 18px;
    box-shadow: 0 18px 44px -36px rgba(17, 20, 24, 0.22);
}

.language-flow div:first-child {
    transform: rotate(-0.8deg);
}

.language-flow div:last-child {
    transform: rotate(0.7deg);
}

.language-flow span {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.language-flow strong {
    display: block;
    margin-top: 6px;
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.3;
}

.language-flow-arrow {
    position: relative;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    justify-self: center;
    border-radius: 44% 56% 50% 50% / 56% 42% 58% 44%;
    background: var(--brand);
    color: #ffffff;
    font-weight: 900;
    box-shadow: 0 18px 34px -22px rgba(227, 50, 45, 0.72);
}

.language-flow-arrow b {
    font-size: 0.72rem;
    line-height: 1;
}

.language-flow-arrow i {
    position: absolute;
    right: -18px;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--brand);
}

.language-flow-arrow i::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    width: 8px;
    height: 8px;
    border-top: 2px solid var(--brand);
    border-right: 2px solid var(--brand);
    transform: translateY(-50%) rotate(45deg);
}

.language-flow-flag,
.language-flow-flags img {
    width: 30px;
    height: 30px;
    border: 2px solid #ffffff;
    border-radius: 999px;
    object-fit: cover;
    box-shadow: 0 10px 20px -14px rgba(17, 20, 24, 0.48);
}

.language-flow-flag,
.language-flow-flags {
    margin-bottom: 10px;
}

.language-flow .language-flow-flags {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 0;
}

.language-flow-flags img + img {
    margin-left: -7px;
}

.language-scenarios {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 38px;
}

.language-scenarios article {
    min-height: 190px;
    border: 1px solid #f1e0dd;
    border-radius: 32px 12px 34px 14px / 18px 34px 16px 36px;
    background: rgba(255, 255, 255, 0.82);
    padding: 24px;
    box-shadow: var(--shadow-card);
}

.language-scenarios article:nth-child(1) {
    transform: rotate(-0.35deg);
}

.language-scenarios article:nth-child(2) {
    margin-top: 18px;
    border-radius: 14px 34px 12px 32px / 34px 18px 36px 16px;
    transform: rotate(0.45deg);
}

.language-scenarios article:nth-child(3) {
    margin-top: 4px;
    transform: rotate(-0.2deg);
}

.scenario-flag {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    background: var(--brand-soft);
    color: var(--brand-dark);
    font-size: 0.92rem;
    font-weight: 900;
    line-height: 1;
    padding: 7px 10px;
}

.scenario-flag img {
    width: 28px;
    height: 28px;
    border: 2px solid #ffffff;
    border-radius: 999px;
    object-fit: cover;
    box-shadow: 0 10px 20px -14px rgba(17, 20, 24, 0.48);
}

.scenario-flag b {
    position: relative;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: var(--brand);
}

.scenario-flag b::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    width: 7px;
    height: 7px;
    border-top: 2px solid var(--brand);
    border-right: 2px solid var(--brand);
    transform: translateY(-50%) rotate(45deg);
}

.scenario-flag-group {
    gap: 0;
    padding-right: 14px;
}

.scenario-flag-group img + img {
    margin-left: -8px;
}

.language-scenarios h3 {
    margin-top: 18px;
    font-size: 1.08rem;
}

.language-scenarios p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 0.96rem;
}

.roi-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
    gap: 52px;
    align-items: start;
}

#savings {
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 247, 246, 0.86) 48%, rgba(246, 247, 248, 0.92) 100%),
        linear-gradient(135deg, rgba(227, 50, 45, 0.08) 0%, rgba(255, 255, 255, 0) 42%),
        #f5f7f8;
}

#savings .section-head {
    max-width: none;
}

.roi-form,
.roi-results,
.sample-preview {
    border: 0;
    border-radius: var(--radius-fluid);
    background: var(--surface-raised);
    box-shadow: var(--shadow-panel);
    transition: all 0.4s ease-in-out;
}

.roi-form,
.roi-results {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 252, 251, 0.96) 100%);
}

.roi-form:hover,
.roi-results:hover,
.sample-preview:hover {
    border-radius: var(--radius-fluid-hover);
    box-shadow: var(--shadow-panel-hover);
    transform: translateY(-4px);
}

.roi-form {
    display: grid;
    gap: 22px;
    padding: 36px;
    box-shadow: var(--shadow-panel);
}

.roi-form.is-calculating,
.roi-results.is-calculating {
    border-radius: var(--radius-fluid-hover);
    box-shadow:
        0 42px 118px -48px rgba(17, 20, 24, 0.24),
        0 28px 84px -42px rgba(227, 50, 45, 0.22),
        0 12px 34px -24px rgba(20, 116, 86, 0.14);
    transform: translateY(-4px);
}

.roi-form.is-live-update,
.roi-results.is-live-update {
    box-shadow:
        0 34px 96px -46px rgba(17, 20, 24, 0.2),
        0 18px 60px -40px rgba(227, 50, 45, 0.16);
}

.roi-form label {
    display: grid;
    gap: 9px;
}

.roi-form span {
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 800;
}

.roi-form input {
    width: 100%;
    min-height: 50px;
    padding: 0 16px;
    border: 0;
    border-radius: 16px 13px 18px 12px / 13px 18px 12px 16px;
    background:
        linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
    color: var(--text);
    box-shadow: inset 0 0 0 1px rgba(213, 221, 228, 0.82), 0 10px 30px -24px rgba(17, 20, 24, 0.14);
    transition: all 0.4s ease-in-out;
}

.roi-form input:hover {
    box-shadow: inset 0 0 0 1px rgba(227, 50, 45, 0.24), 0 14px 34px -26px rgba(17, 20, 24, 0.16);
}

.roi-form input:focus {
    outline: 3px solid rgba(227, 50, 45, 0.14);
    box-shadow: inset 0 0 0 1px rgba(227, 50, 45, 0.48), 0 16px 38px -28px rgba(227, 50, 45, 0.22);
}

.roi-form .button {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    width: 100%;
    min-height: 54px;
    margin-top: 4px;
}

.roi-form .button::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: translateX(-115%);
    border-radius: inherit;
    background:
        linear-gradient(105deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 34%, rgba(255, 255, 255, 0.58) 50%, rgba(255, 255, 255, 0.18) 66%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.roi-form .button[aria-busy="true"] {
    background: var(--brand-dark);
    cursor: wait;
    border-radius: var(--radius-button-hover);
    box-shadow: 0 18px 48px -30px rgba(169, 35, 32, 0.45), 0 8px 24px -20px rgba(17, 20, 24, 0.18);
    transform: translateY(1px) scale(0.992);
}

.roi-form .button[aria-busy="true"]::before {
    opacity: 1;
    animation: roi-button-sweep 0.9s ease-in-out;
}

.roi-form .button[aria-busy="true"]:hover {
    transform: translateY(1px) scale(0.992);
}

.roi-results {
    position: relative;
    overflow: hidden;
    padding: 44px;
    background:
        linear-gradient(180deg, #ffffff 0%, #fffaf9 100%);
    box-shadow: var(--shadow-panel), var(--shadow-conversion);
}

.roi-results::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background:
        linear-gradient(90deg, var(--brand) 0%, rgba(227, 50, 45, 0.34) 58%, rgba(20, 116, 86, 0.28) 100%);
}

.roi-results::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transform: translateX(-42%);
    background:
        linear-gradient(110deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.62) 48%, rgba(255, 255, 255, 0) 100%);
}

.roi-results.is-calculating::after {
    animation: roi-sheen 0.9s ease-in-out;
}

.results-label {
    color: var(--brand-dark);
    font-size: 0.84rem;
    font-weight: 800;
}

.result-main {
    margin-top: 16px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line-soft);
}

.result-main span,
.result-list span {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
}

.result-main strong {
    display: block;
    margin-top: 8px;
    color: #0f7a58;
    font-family: "Sora", Arial, sans-serif;
    font-size: clamp(3.1rem, 5vw, 5rem);
    line-height: 1;
    text-shadow: 0 18px 42px rgba(15, 122, 88, 0.12);
}

.result-main em {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: baseline;
    margin-top: 12px;
    color: var(--muted);
    font-style: normal;
    font-size: 0.98rem;
}

.result-main em b {
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: 1.1rem;
}

.result-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 34px;
    margin-top: 28px;
}

.result-list strong {
    display: block;
    margin-top: 6px;
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: 1.34rem;
}

[data-roi-output] {
    display: inline-block;
    transition: all 0.4s ease-in-out;
}

[data-roi-output].is-updated {
    animation: roi-number-lift 0.46s ease-out both;
}

.results-note {
    margin-top: 28px;
    color: var(--muted);
    font-size: 0.92rem;
}

.roi-value-note {
    margin-top: 18px;
    padding: 18px 20px;
    border-radius: 24px 18px 28px 18px / 18px 24px 18px 28px;
    background:
        linear-gradient(135deg, rgba(227, 50, 45, 0.08) 0%, rgba(255, 255, 255, 0.72) 100%);
    color: var(--text);
    font-size: 0.96rem;
    line-height: 1.65;
    box-shadow:
        0 18px 52px -38px rgba(227, 50, 45, 0.34),
        inset 0 0 0 1px rgba(227, 50, 45, 0.08);
}

.results-cta {
    margin-top: 30px;
}

.simple-grid {
    display: grid;
    gap: 28px;
}

.four-columns {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.use-case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.simple-grid article {
    position: relative;
    min-height: auto;
    padding: 28px 0 0;
    border: 0;
    border-top: 1px solid var(--line-soft);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.workflow-grid article {
    overflow: visible;
    border-color: rgba(255, 215, 212, 0.94);
    background: transparent;
    box-shadow: none;
}

.workflow-grid article::before {
    content: none;
}

.step-icon {
    width: 34px;
    height: 34px;
    margin-bottom: 16px;
    padding: 7px;
    border-radius: 16px 12px 18px 14px / 13px 18px 12px 17px;
    background: var(--brand-soft);
    box-shadow: none;
    object-fit: contain;
}

.simple-grid article p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 0.95rem;
}

.step-number {
    display: block;
    margin-bottom: 12px;
    color: var(--brand-dark);
    font-family: "Sora", Arial, sans-serif;
    font-size: 0.9rem;
    font-weight: 800;
}

.chat-section {
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 247, 246, 0.72) 52%, rgba(246, 247, 248, 0.92) 100%),
        #f5f7f8;
}

.chat-section-head {
    margin-bottom: 48px;
}

.chat-showcase {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.72fr);
    gap: clamp(42px, 6vw, 88px);
    align-items: center;
}

.chat-visual {
    position: relative;
    min-width: 0;
    padding: 0 80px 54px 0;
    transition: padding 0.4s ease-in-out;
}

.chat-preview,
.chat-phone-preview {
    border: 0;
    color: inherit;
    text-align: left;
}

.chat-preview {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 16 / 9;
    padding: 0;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--shadow-panel);
    transition: all 0.4s ease-in-out;
}

.chat-preview:hover,
.chat-preview:focus-visible {
    outline: none;
    box-shadow: var(--shadow-panel-hover);
    transform: translateY(-4px);
}

.chat-preview::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(17, 20, 24, 0.02) 0%, rgba(17, 20, 24, 0.12) 100%);
}

.chat-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top right;
}

.chat-preview.is-portrait {
    background:
        linear-gradient(135deg, rgba(255, 241, 240, 0.72) 0%, rgba(255, 255, 255, 0.92) 48%, rgba(244, 246, 248, 0.86) 100%);
}

.chat-preview.is-portrait img {
    object-fit: contain;
    object-position: center top;
}

.chat-preview-kicker,
.chat-preview-action,
.chat-phone-preview span {
    position: absolute;
    z-index: 2;
    border-radius: var(--radius-button);
    background: rgba(255, 255, 255, 0.92);
    color: var(--brand-dark);
    font-size: 0.78rem;
    font-weight: 800;
    box-shadow: 0 16px 46px -34px rgba(17, 20, 24, 0.28);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.chat-preview-kicker {
    top: 18px;
    left: 18px;
    padding: 8px 12px;
}

.chat-preview-action {
    right: 18px;
    bottom: 18px;
    padding: 10px 14px;
    color: var(--text);
}

.chat-phone-preview {
    position: absolute;
    right: 0;
    bottom: 0;
    width: min(34%, 230px);
    min-width: 156px;
    padding: 8px;
    border-radius: 28px;
    background:
        linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
    box-shadow:
        0 30px 84px -38px rgba(17, 20, 24, 0.24),
        0 18px 58px -36px rgba(227, 50, 45, 0.2);
    transition: all 0.4s ease-in-out;
}

.chat-visual.is-solo {
    padding-right: 0;
    padding-bottom: 0;
}

.chat-visual.is-solo .chat-phone-preview {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transform: translateY(12px) scale(0.96);
}

.chat-phone-preview:hover,
.chat-phone-preview:focus-visible {
    outline: none;
    transform: translateY(-5px) rotate(0.4deg);
    box-shadow:
        0 36px 96px -40px rgba(17, 20, 24, 0.28),
        0 22px 66px -38px rgba(227, 50, 45, 0.24);
}

.chat-phone-preview span {
    top: -14px;
    left: 16px;
    padding: 7px 11px;
}

.chat-phone-preview img {
    width: 100%;
    border-radius: 22px;
    box-shadow: inset 0 0 0 1px rgba(213, 221, 228, 0.9);
}

.chat-story {
    min-width: 0;
}

.chat-rule {
    display: grid;
    gap: 18px;
    padding-left: 24px;
    border-left: 4px solid var(--brand);
}

.chat-rule div {
    display: grid;
    gap: 6px;
}

.chat-rule span {
    color: var(--brand-dark);
    font-size: 0.82rem;
    font-weight: 800;
}

.chat-rule strong {
    color: var(--text);
    font-size: 1.02rem;
    line-height: 1.45;
}

.chat-steps {
    position: relative;
    display: grid;
    gap: 18px;
    margin-top: 34px;
}

.chat-steps::before {
    content: "";
    position: absolute;
    top: 28px;
    bottom: 28px;
    left: 31px;
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(227, 50, 45, 0.58) 0%, rgba(227, 50, 45, 0.08) 100%);
}

.chat-step {
    position: relative;
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    min-height: 76px;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    text-align: left;
}

.chat-step-bubble {
    position: relative;
    z-index: 1;
    width: 64px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 54% 46% 48% 52% / 44% 58% 42% 56%;
    background: #ffffff;
    color: var(--brand-dark);
    font-family: "Sora", Arial, sans-serif;
    font-size: 1.08rem;
    font-weight: 800;
    box-shadow:
        0 18px 48px -32px rgba(17, 20, 24, 0.22),
        inset 0 0 0 1px rgba(227, 50, 45, 0.16);
    transition: all 0.34s ease-in-out;
}

.chat-step:nth-child(2n) .chat-step-bubble {
    border-radius: 46% 54% 52% 48% / 58% 44% 56% 42%;
}

.chat-step:nth-child(3n) .chat-step-bubble {
    border-radius: 52% 48% 42% 58% / 46% 54% 48% 52%;
}

.chat-step-copy {
    display: grid;
    gap: 4px;
    padding: 14px 0;
    border-top: 1px solid rgba(213, 221, 228, 0.72);
}

.chat-step-copy strong {
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.28;
}

.chat-step-copy span {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.chat-step:hover .chat-step-bubble,
.chat-step:focus-visible .chat-step-bubble,
.chat-step.is-active .chat-step-bubble {
    border-radius: 46% 54% 58% 42% / 56% 44% 56% 44%;
    background: var(--brand);
    color: #ffffff;
    box-shadow: var(--shadow-brand);
    transform: translateY(-3px) scale(1.04);
}

.chat-step:focus-visible {
    outline: none;
}

.chat-step:focus-visible .chat-step-copy {
    border-color: rgba(227, 50, 45, 0.34);
}

.chat-step.is-active .chat-step-copy strong {
    color: var(--brand-dark);
}

.chat-lightbox {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 34px;
    background:
        radial-gradient(circle at 74% 18%, rgba(227, 50, 45, 0.16), transparent 34%),
        linear-gradient(135deg, rgba(17, 20, 24, 0.42) 0%, rgba(74, 31, 31, 0.28) 100%);
    backdrop-filter: blur(7px) saturate(1.02);
    -webkit-backdrop-filter: blur(7px) saturate(1.02);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease-in-out;
}

.chat-lightbox.is-open {
    opacity: 1;
    pointer-events: auto;
}

.chat-lightbox-panel {
    position: relative;
    width: min(1520px, 100%);
    max-height: calc(100vh - 68px);
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: 18px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    animation: chat-lightbox-in 0.28s ease-out both;
}

.chat-lightbox-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: #ffffff;
    text-shadow: 0 10px 34px rgba(0, 0, 0, 0.38);
}

.chat-lightbox-head div {
    min-width: 0;
}

.chat-lightbox-head span,
.chat-lightbox-panel p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.9rem;
}

.chat-lightbox-head strong {
    display: block;
    margin-top: 2px;
    color: #ffffff;
    font-family: "Sora", Arial, sans-serif;
    font-size: clamp(1.06rem, 2vw, 1.45rem);
    line-height: 1.22;
}

.chat-lightbox-close,
.chat-lightbox-nav {
    border: 0;
    border-radius: var(--radius-button);
    background: rgba(255, 255, 255, 0.88);
    color: var(--text);
    box-shadow:
        0 22px 60px -34px rgba(17, 20, 24, 0.42),
        0 8px 24px -18px rgba(255, 255, 255, 0.34);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: all 0.28s ease-in-out;
}

.chat-lightbox-close:hover,
.chat-lightbox-close:focus-visible,
.chat-lightbox-nav:hover,
.chat-lightbox-nav:focus-visible {
    outline: none;
    border-radius: var(--radius-button-hover);
    background: #ffffff;
    transform: translateY(-2px);
}

.chat-lightbox-close {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-dark);
    font-size: 1.7rem;
    line-height: 1;
}

.chat-lightbox-image-wrap {
    position: relative;
    overflow: visible;
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.chat-lightbox-image-wrap img {
    width: auto;
    max-width: 100%;
    max-height: min(76vh, 860px);
    object-fit: contain;
    border-radius: 8px;
    box-shadow:
        0 38px 112px -44px rgba(0, 0, 0, 0.48),
        0 16px 48px -36px rgba(227, 50, 45, 0.28);
}

.chat-lightbox-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 50px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-dark);
    font-size: 2.4rem;
    line-height: 1;
    transform: translateY(-50%);
}

.chat-lightbox-nav:hover,
.chat-lightbox-nav:focus-visible {
    transform: translateY(calc(-50% - 2px));
}

.chat-lightbox-nav[hidden] {
    display: none;
}

.chat-lightbox-prev {
    left: 18px;
}

.chat-lightbox-next {
    right: 18px;
}

.chat-lightbox-panel p {
    max-width: 820px;
    margin: 0;
    line-height: 1.6;
    text-shadow: 0 10px 34px rgba(0, 0, 0, 0.34);
}

.origin-section {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.34) 0%, rgba(255, 241, 240, 0.52) 100%),
        #f6f7f8;
}

.origin-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.78fr);
    gap: 70px;
    align-items: center;
}

.origin-copy {
    max-width: none;
}

.origin-copy > p:not(.eyebrow) {
    margin-top: 16px;
    color: var(--muted);
    font-size: 1.04rem;
}

.origin-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
    margin-top: 38px;
}

.origin-points div {
    padding-top: 16px;
    border-top: 1px solid var(--brand-line);
}

.origin-points strong,
.origin-proof-card span {
    display: block;
    color: var(--brand-dark);
    font-size: 0.86rem;
    font-weight: 800;
}

.origin-points p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.94rem;
}

.origin-proof-card {
    position: relative;
    overflow: visible;
    padding: 10px 0 10px 28px;
    border: 0;
    border-left: 4px solid var(--brand);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.origin-proof-card::before {
    content: none;
}

.origin-proof-card h3 {
    margin-top: 12px;
    font-size: 1.6rem;
    line-height: 1.15;
}

.origin-proof-card p {
    margin-top: 14px;
    color: var(--muted);
}

.origin-proof-card ul {
    display: grid;
    gap: 10px;
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.origin-proof-card li {
    position: relative;
    padding-left: 22px;
    color: var(--text);
    font-weight: 700;
}

.origin-proof-card li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--brand);
}

.sample-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.72fr) minmax(340px, 1.15fr);
    gap: 58px;
    align-items: center;
}

.sample-copy .button {
    margin-top: 26px;
}

.sample-preview {
    padding: 34px;
}

.sample-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-soft);
    color: var(--muted);
    font-size: 0.9rem;
}

.sample-header strong {
    color: var(--green);
}

.sample-preview h3 {
    margin-top: 16px;
    font-size: 1.3rem;
}

.sample-document {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.sample-document div {
    padding-top: 14px;
    border-top: 1px solid var(--line-soft);
}

.sample-document strong {
    display: block;
    color: var(--text);
    font-size: 0.95rem;
}

.sample-document p,
.sample-note {
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.92rem;
}

.sample-note {
    margin-top: 18px;
}

.sample-lightbox {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 30px;
    background:
        linear-gradient(135deg, rgba(17, 20, 24, 0.62) 0%, rgba(83, 38, 36, 0.48) 100%);
    backdrop-filter: blur(14px) saturate(1.08);
    -webkit-backdrop-filter: blur(14px) saturate(1.08);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.24s ease-in-out;
}

.sample-lightbox.is-open {
    opacity: 1;
    pointer-events: auto;
}

.sample-lightbox-panel {
    width: min(1180px, 100%);
    max-height: calc(100vh - 60px);
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: 18px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.22);
    box-shadow:
        0 44px 120px -46px rgba(0, 0, 0, 0.52),
        inset 0 1px 0 rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(24px) saturate(1.12);
    -webkit-backdrop-filter: blur(24px) saturate(1.12);
    animation: chat-lightbox-in 0.28s ease-out both;
}

.sample-lightbox-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: #ffffff;
    text-shadow: 0 10px 34px rgba(0, 0, 0, 0.34);
}

.sample-lightbox-head div {
    min-width: 0;
}

.sample-lightbox-head span,
.sample-lightbox-note {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.9rem;
}

.sample-lightbox-head strong {
    display: block;
    margin-top: 2px;
    color: #ffffff;
    font-family: "Sora", Arial, sans-serif;
    font-size: clamp(1.06rem, 2vw, 1.45rem);
    line-height: 1.22;
}

.sample-lightbox-close,
.sample-lightbox-nav {
    border: 0;
    border-radius: var(--radius-button);
    background: rgba(255, 255, 255, 0.9);
    color: var(--text);
    box-shadow:
        0 22px 60px -34px rgba(17, 20, 24, 0.42),
        0 8px 24px -18px rgba(255, 255, 255, 0.34);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: all 0.28s ease-in-out;
}

.sample-lightbox-close:hover,
.sample-lightbox-close:focus-visible,
.sample-lightbox-nav:hover,
.sample-lightbox-nav:focus-visible {
    outline: none;
    border-radius: var(--radius-button-hover);
    background: #ffffff;
    transform: translateY(-2px);
}

.sample-lightbox-close {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-dark);
    font-size: 1.7rem;
    line-height: 1;
}

.sample-lightbox-stage {
    position: relative;
    min-height: 0;
    display: grid;
    place-items: center;
}

.sample-report-pages {
    width: min(860px, 100%);
    max-height: min(72vh, 860px);
    overflow: auto;
    padding: 6px;
    scrollbar-width: thin;
}

.sample-report-page {
    display: none;
}

.sample-report-page.is-active {
    display: block;
}

.sample-report-sheet {
    min-height: 780px;
    padding: clamp(24px, 4vw, 46px);
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    background:
        linear-gradient(180deg, #ffffff 0%, #fffdfc 100%);
    box-shadow:
        0 38px 112px -48px rgba(0, 0, 0, 0.5),
        0 12px 34px -26px rgba(227, 50, 45, 0.24);
}

.sample-sheet-head {
    display: grid;
    gap: 4px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line-soft);
}

.sample-sheet-head span {
    color: var(--brand-dark);
    font-family: "Sora", Arial, sans-serif;
    font-size: 0.84rem;
    font-weight: 800;
}

.sample-sheet-head strong {
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: clamp(1.45rem, 3vw, 2.2rem);
    line-height: 1.12;
}

.sample-sheet-head em {
    color: var(--muted);
    font-style: normal;
    font-size: 0.9rem;
}

.sample-sheet-grid,
.sample-audit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.sample-sheet-grid div,
.sample-audit-grid div {
    padding: 14px;
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    background: #ffffff;
}

.sample-sheet-grid span,
.sample-audit-grid span,
.sample-signatures span,
.sample-qr-panel span,
.sample-sheet-section span {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.sample-sheet-grid strong,
.sample-audit-grid strong,
.sample-signatures strong {
    display: block;
    margin-top: 4px;
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: 0.94rem;
    line-height: 1.35;
}

.sample-sheet-section {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--line-soft);
}

.sample-sheet-section p {
    margin: 8px 0 0;
    color: var(--text);
    font-size: 0.98rem;
}

.sample-status-line {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 28px;
}

.sample-status-line div {
    padding: 14px;
    border: 1px solid rgba(20, 116, 86, 0.18);
    border-radius: 8px;
    background: rgba(236, 253, 245, 0.72);
}

.sample-status-line span {
    display: block;
    color: var(--green);
    font-size: 0.78rem;
    font-weight: 800;
}

.sample-status-line strong {
    display: block;
    margin-top: 4px;
    font-family: "Sora", Arial, sans-serif;
    font-size: 1rem;
}

.sample-photo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.sample-photo-grid figure {
    margin: 0;
}

.sample-photo-grid img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--line-soft);
}

.sample-photo-grid figcaption {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.45;
}

.sample-validation-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 22px;
    align-items: start;
    margin-top: 26px;
}

.sample-signatures {
    display: grid;
    gap: 14px;
}

.sample-signatures div {
    min-height: 90px;
    padding: 16px;
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    background: #ffffff;
}

.sample-signatures strong {
    margin-top: 24px;
    padding-top: 10px;
    border-top: 1px solid var(--text);
}

.sample-qr-panel {
    display: grid;
    justify-items: center;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    background: #ffffff;
    text-align: center;
}

.sample-qr {
    width: 132px;
    aspect-ratio: 1;
    border: 8px solid #ffffff;
    border-radius: 4px;
    background:
        linear-gradient(90deg, #111418 10px, transparent 10px 20px, #111418 20px 30px, transparent 30px 40px, #111418 40px 50px, transparent 50px 70px, #111418 70px 80px, transparent 80px 90px, #111418 90px 100px, transparent 100px),
        linear-gradient(0deg, #111418 10px, transparent 10px 20px, #111418 20px 30px, transparent 30px 50px, #111418 50px 60px, transparent 60px 80px, #111418 80px 90px, transparent 90px 100px, #111418 100px);
    background-color: #ffffff;
    background-blend-mode: multiply;
    box-shadow: inset 0 0 0 1px var(--line-soft);
}

.sample-audit-grid {
    margin-top: 24px;
}

.sample-lightbox-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    width: 50px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-dark);
    font-size: 2.4rem;
    line-height: 1;
    transform: translateY(-50%);
}

.sample-lightbox-nav:hover,
.sample-lightbox-nav:focus-visible {
    transform: translateY(calc(-50% - 2px));
}

.sample-lightbox-nav[hidden] {
    display: none;
}

.sample-lightbox-prev {
    left: 8px;
}

.sample-lightbox-next {
    right: 8px;
}

.sample-lightbox-note {
    max-width: 820px;
    margin: 0;
    line-height: 1.6;
    text-shadow: 0 10px 34px rgba(0, 0, 0, 0.34);
}

.sample-lightbox {
    padding: clamp(8px, 1.8vw, 22px);
}

.sample-lightbox-panel {
    width: min(1180px, calc(100vw - 24px));
    height: min(94vh, 980px);
    max-height: calc(100vh - 16px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.18);
}

.sample-lightbox-head {
    flex: 0 0 auto;
    min-height: 48px;
    padding: 0 0 0 8px;
}

.sample-lightbox-head strong {
    margin: 0;
    font-size: clamp(1rem, 1.8vw, 1.28rem);
}

.sample-pdf-shell {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    border-radius: 8px;
    background: #ffffff;
    overscroll-behavior: contain;
}

.sample-pdf-shell::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.sample-pdf-shell {
    scrollbar-width: none;
}

.sample-pdf-frame {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: inherit;
    background: #ffffff;
}

.sample-pdf-frame[hidden],
.sample-pdf-pages[hidden] {
    display: none;
}

.sample-pdf-pages {
    min-height: 100%;
    display: grid;
    gap: 14px;
    align-content: start;
    padding: clamp(10px, 2vw, 18px);
}

.sample-pdf-page {
    display: block;
    width: 100%;
    max-width: 900px;
    height: auto;
    justify-self: center;
    border-radius: 6px;
    background: #ffffff;
    box-shadow:
        0 26px 76px -48px rgba(17, 20, 24, 0.34),
        0 8px 24px -20px rgba(227, 50, 45, 0.14);
}

.sample-pdf-status {
    width: min(100%, 520px);
    margin: auto;
    padding: 22px;
    color: var(--muted);
    font-weight: 800;
    text-align: center;
}

.sample-pdf-status[hidden] {
    display: none;
}

.trust-section {
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(246, 247, 248, 0.92) 100%),
        var(--bg);
}

.trust-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.02fr);
    gap: clamp(44px, 6vw, 92px);
    align-items: center;
}

.trust-copy {
    max-width: 760px;
}

.trust-copy h2 {
    max-width: 760px;
}

.trust-subtitle {
    margin-top: 18px;
    color: var(--muted);
    font-size: 1.04rem;
}

.trust-flow {
    display: grid;
    gap: 18px;
    margin-top: 34px;
}

.trust-flow article {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
    padding-top: 18px;
    border-top: 1px solid var(--line-soft);
}

.trust-flow article span {
    width: 46px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-button);
    background: var(--brand-soft);
    color: var(--brand-dark);
    font-family: "Sora", Arial, sans-serif;
    font-size: 0.82rem;
    font-weight: 800;
}

.trust-flow article strong {
    display: block;
    color: var(--text);
    font-size: 1rem;
    line-height: 1.35;
}

.trust-flow article p {
    grid-column: 2;
    margin: -8px 0 0;
    color: var(--muted);
    font-size: 0.94rem;
}

.trust-verification {
    position: relative;
    margin: 0;
    padding: 18px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow-card);
}

.trust-verification img {
    width: 100%;
    aspect-ratio: 923 / 873;
    object-fit: contain;
    border-radius: 6px;
    background: #ffffff;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    margin-bottom: 12px;
    padding: 0 14px;
    border: 1px solid rgba(20, 116, 86, 0.2);
    border-radius: var(--radius-button);
    background: rgba(236, 253, 245, 0.96);
    color: var(--green);
    font-size: 0.82rem;
    font-weight: 800;
    box-shadow: 0 18px 44px -34px rgba(20, 116, 86, 0.32);
}

.trust-verification figcaption {
    margin-top: 14px;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.trust-grid {
    margin-top: 42px;
}

.faq-section {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(255, 247, 246, 0.76) 52%, rgba(246, 247, 248, 0.94) 100%),
        #f6f7f8;
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(320px, 0.58fr) minmax(0, 1fr);
    gap: clamp(42px, 6vw, 92px);
    align-items: start;
}

.faq-intro {
    position: sticky;
    top: 112px;
}

.faq-intro h2 {
    font-size: clamp(2rem, 3.2vw, 2.85rem);
}

.faq-intro p:not(.eyebrow) {
    max-width: 520px;
    margin-top: 16px;
    color: var(--muted);
    font-size: 1.04rem;
}

.faq-intro .button {
    margin-top: 28px;
}

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    overflow: hidden;
    border: 1px solid rgba(213, 221, 228, 0.78);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 54px -40px rgba(17, 20, 24, 0.18);
    transition: border-color 0.28s ease, box-shadow 0.28s ease, transform 0.28s ease;
}

.faq-item[open] {
    border-color: rgba(227, 50, 45, 0.28);
    box-shadow:
        0 28px 80px -48px rgba(17, 20, 24, 0.2),
        0 14px 44px -34px rgba(227, 50, 45, 0.18);
}

.faq-item:hover {
    transform: translateY(-2px);
}

.faq-item summary {
    position: relative;
    min-height: 68px;
    display: flex;
    align-items: center;
    padding: 20px 58px 20px 22px;
    color: var(--text);
    font-family: "Sora", Arial, sans-serif;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.35;
    list-style: none;
    cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 22px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--brand-soft);
    color: var(--brand-dark);
    font-family: "Inter", Arial, sans-serif;
    font-size: 1.24rem;
    line-height: 1;
    transform: translateY(-50%);
    transition: background 0.28s ease, color 0.28s ease, transform 0.28s ease;
}

.faq-item[open] summary::after {
    background: var(--brand);
    color: #ffffff;
    transform: translateY(-50%) rotate(45deg);
}

.faq-item summary:focus-visible {
    outline: 3px solid rgba(227, 50, 45, 0.16);
    outline-offset: -3px;
}

.faq-item p {
    margin: 0;
    padding: 0 22px 22px;
    color: var(--muted);
    font-size: 0.98rem;
    line-height: 1.72;
}

.final-section {
    padding: 108px 0;
    background: linear-gradient(135deg, #17191c 0%, #2a1818 56%, #5a1513 100%);
}

.final-box {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    align-items: center;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.final-box h2 {
    color: #ffffff;
    font-size: 2.45rem;
}

.final-box .eyebrow {
    color: var(--brand-line);
}

.final-box p:not(.eyebrow) {
    color: rgba(255, 255, 255, 0.78);
}

.final-box .button-secondary {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.final-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 16px;
}

.final-note {
    width: 100%;
    margin: 0;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.9rem;
    font-weight: 700;
    text-align: right;
}

.final-actions span {
    width: 100%;
    min-height: 20px;
    color: #dff8ed;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: right;
}

.site-footer {
    padding: 42px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: #111418;
    color: rgba(255, 255, 255, 0.68);
}

.footer-inner {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(300px, 0.9fr) auto;
    gap: 36px;
    align-items: start;
    font-size: 0.92rem;
}

.footer-brand,
.footer-contact {
    display: grid;
    gap: 8px;
}

.footer-brand strong {
    color: #ffffff;
    font-family: "Sora", Arial, sans-serif;
    font-size: 1.08rem;
    font-weight: 800;
}

.footer-brand p,
.footer-contact p {
    margin: 0;
    max-width: 440px;
    line-height: 1.6;
}

.footer-contact span {
    color: var(--brand-line);
    font-size: 0.82rem;
    font-weight: 800;
}

.footer-contact a {
    width: fit-content;
    color: #ffffff;
    font-weight: 800;
    transition: color 0.3s ease;
}

.footer-contact a:hover,
.footer-inner nav a:hover {
    color: var(--brand-line);
}

.footer-inner nav {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 18px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 700;
}

@keyframes roi-sheen {
    0% {
        opacity: 0;
        transform: translateX(-54%);
    }

    24% {
        opacity: 0.82;
    }

    100% {
        opacity: 0;
        transform: translateX(54%);
    }
}

@keyframes roi-button-sweep {
    0% {
        opacity: 0;
        transform: translateX(-115%);
    }

    28% {
        opacity: 0.82;
    }

    100% {
        opacity: 0;
        transform: translateX(115%);
    }
}

@keyframes roi-number-lift {
    0% {
        opacity: 0.72;
        transform: translateY(8px) scale(0.985);
        filter: blur(2px);
    }

    60% {
        opacity: 1;
        transform: translateY(-2px) scale(1.012);
        filter: blur(0);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

@keyframes chat-lightbox-in {
    0% {
        opacity: 0;
        transform: translateY(16px) scale(0.985);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

@media (min-width: 1100px) {
    .container {
        width: min(var(--container), calc(100% - 88px));
    }

    .section {
        padding: 128px 0;
    }

    .hero-section {
        min-height: auto;
        display: block;
        padding: 92px 0 72px;
    }

    .hero-section::before {
        inset: 30px max(44px, calc((100% - var(--container)) / 2)) 30px;
    }

    .hero-layout {
        grid-template-columns: minmax(0, 0.96fr) minmax(370px, 0.44fr);
        gap: clamp(52px, 6vw, 96px);
        justify-content: space-between;
        align-items: center;
    }

    .hero-copy {
        display: block;
        max-width: 900px;
        padding: 0;
    }

    .hero-copy h1 {
        max-width: 900px;
        font-size: clamp(3.85rem, 5.1vw, 5.45rem);
        line-height: 0.98;
    }

    .hero-subtitle {
        max-width: 710px;
        margin-top: 24px;
    }

    .hero-actions {
        margin-top: 30px;
    }

    .hero-panel {
        align-self: center;
        justify-self: end;
        width: min(100%, 430px);
    }

    .hero-proof {
        gap: 46px;
        margin-top: 58px;
        padding-top: 30px;
    }

    .hero-proof div {
        padding: 0;
    }

    #savings .section-head {
        margin-bottom: 56px;
    }

    .roi-layout {
        grid-template-columns: minmax(360px, 0.62fr) minmax(590px, 0.96fr);
        gap: 88px;
    }

    .roi-results {
        padding: 52px;
    }

    .simple-grid {
        gap: 32px;
    }

    .sample-layout {
        grid-template-columns: minmax(360px, 0.62fr) minmax(620px, 1fr);
        gap: 98px;
    }

    .origin-layout {
        grid-template-columns: minmax(520px, 0.95fr) minmax(420px, 0.68fr);
        gap: 94px;
    }

    .final-box {
        padding: 0;
    }
}

@media (max-width: 1600px) {
    .header-chat-shortcut {
        display: inline-flex;
    }

    .menu-button {
        display: inline-flex;
    }

    .site-nav {
        position: fixed;
        inset: 72px 16px auto;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px;
        border: 0;
        border-radius: var(--radius-fluid);
        background: #ffffff;
        box-shadow: var(--shadow-panel);
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        padding: 12px;
        border-radius: var(--radius-button);
    }

    .site-nav a:hover {
        background: var(--bg-muted);
    }

    .nav-cta {
        margin-top: 8px;
    }

    .hero-layout,
    .chat-showcase,
    .roi-layout,
    .footer-inner,
    .origin-layout,
    .sample-layout,
    .language-layout,
    .trust-layout,
    .faq-layout {
        grid-template-columns: 1fr;
    }

    .hero-layout {
        gap: 36px;
    }

    .hero-copy,
    .hero-copy h1,
    .hero-subtitle {
        max-width: none;
    }

    .hero-actions {
        margin-top: 28px;
    }

    .hero-panel {
        justify-self: start;
        width: min(100%, 520px);
    }

    .language-card {
        max-width: 760px;
    }

    .faq-intro {
        position: static;
    }

    .footer-inner nav {
        justify-content: flex-start;
    }

    h1 {
        font-size: 3.55rem;
    }

    h2 {
        font-size: 2.35rem;
    }

    .hero-section::before {
        inset: 18px 16px 18px;
        border-radius: 18px;
    }

    .four-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .use-case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .origin-points {
        grid-template-columns: 1fr;
    }

    .chat-visual {
        padding-right: min(10vw, 60px);
    }

    .trust-copy {
        max-width: none;
    }
}

@media (max-width: 1040px) {
    .hero-proof {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 30px;
    }

    .language-scenarios {
        grid-template-columns: 1fr;
    }

    .language-scenarios article,
    .language-scenarios article:nth-child(2),
    .language-scenarios article:nth-child(3) {
        margin-top: 0;
        transform: none;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, var(--container));
    }

    .header-inner {
        min-height: 64px;
        gap: 10px;
    }

    .brand {
        gap: 8px;
    }

    .brand img {
        width: 32px;
        height: 32px;
    }

    .language-switcher button {
        min-width: 34px;
        min-height: 30px;
        gap: 4px;
        padding: 0;
        font-size: 0;
    }

    .language-switcher img {
        width: 18px;
        height: 18px;
    }

    .header-controls {
        gap: 8px;
    }

    .header-chat-shortcut {
        min-height: 34px;
        padding: 0 10px;
        font-size: 0.8rem;
    }

    .site-nav {
        inset: 64px 12px auto;
    }

    .section,
    .hero-section {
        padding: 70px 0;
    }

    .hero-section {
        padding-top: 72px;
    }

    h1 {
        font-size: 2.65rem;
    }

    h2 {
        font-size: 2.05rem;
    }

    .hero-section::before {
        inset: 10px 8px 10px;
        border-radius: 16px;
    }

    .hero-section::after {
        content: none;
    }

    .result-main strong {
        font-size: 2.35rem;
    }

    .final-box h2 {
        font-size: 2rem;
    }

    .hero-proof,
    .four-columns,
    .use-case-grid,
    .result-list {
        grid-template-columns: 1fr;
    }

    .language-card {
        padding: 24px;
    }

    .language-card-top {
        align-items: flex-start;
        flex-direction: column;
    }

    .language-flags {
        justify-content: flex-start;
    }

    .language-flow {
        grid-template-columns: 1fr;
    }

    .language-flow::before {
        content: none;
    }

    .language-flow div,
    .language-flow div:first-child,
    .language-flow div:last-child {
        transform: none;
    }

    .language-flow-arrow {
        text-align: center;
    }

    .language-flow-arrow i {
        display: none;
    }

    .chat-visual {
        padding: 0;
    }

    .trust-layout {
        gap: 30px;
    }

    .trust-flow article {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 14px;
    }

    .trust-flow article span {
        width: 42px;
        height: 38px;
    }

    .trust-verification {
        padding: 12px;
    }

    .trust-grid {
        margin-top: 34px;
    }

    .chat-preview {
        aspect-ratio: 4 / 3;
    }

    .chat-preview-kicker,
    .chat-preview-action {
        right: auto;
        max-width: calc(100% - 28px);
        font-size: 0.72rem;
    }

    .chat-preview-kicker {
        top: 12px;
        left: 12px;
    }

    .chat-preview-action {
        bottom: 12px;
        left: 12px;
    }

    .chat-phone-preview {
        position: relative;
        right: auto;
        bottom: auto;
        width: min(68%, 230px);
        min-width: 0;
        margin: -34px auto 0;
    }

    .chat-rule {
        padding-left: 18px;
    }

    .chat-steps::before {
        left: 27px;
    }

    .chat-step {
        grid-template-columns: 56px minmax(0, 1fr);
        gap: 14px;
    }

    .chat-step-bubble {
        width: 56px;
        height: 52px;
    }

    .chat-step-copy strong {
        font-size: 0.95rem;
    }

    .chat-lightbox {
        padding: 12px;
    }

    .sample-lightbox {
        padding: 12px;
    }

    .chat-lightbox-panel {
        max-height: calc(100vh - 24px);
    }

    .sample-lightbox-panel {
        max-height: calc(100vh - 24px);
        padding: 12px;
    }

    .chat-lightbox-head,
    .sample-lightbox-head {
        align-items: start;
    }

    .chat-lightbox-close,
    .sample-lightbox-close {
        width: 42px;
        height: 42px;
        flex: 0 0 auto;
    }

    .chat-lightbox-image-wrap img {
        max-height: 68vh;
    }

    .chat-lightbox-nav {
        top: auto;
        bottom: 12px;
        width: 44px;
        height: 48px;
        font-size: 2rem;
        transform: none;
    }

    .chat-lightbox-nav:hover,
    .chat-lightbox-nav:focus-visible {
        transform: translateY(-2px);
    }

    .sample-report-pages {
        width: 100%;
        max-height: 66vh;
        padding: 0;
    }

    .sample-report-sheet {
        min-height: auto;
        padding: 20px;
    }

    .sample-sheet-grid,
    .sample-audit-grid,
    .sample-status-line,
    .sample-photo-grid,
    .sample-validation-layout {
        grid-template-columns: 1fr;
    }

    .sample-lightbox-nav {
        top: auto;
        bottom: 12px;
        width: 44px;
        height: 48px;
        font-size: 2rem;
        transform: none;
    }

    .sample-lightbox-nav:hover,
    .sample-lightbox-nav:focus-visible {
        transform: translateY(-2px);
    }

    .sample-lightbox-prev {
        left: 12px;
    }

    .sample-lightbox-next {
        right: 12px;
    }

    .hero-panel,
    .roi-form,
    .roi-results,
    .sample-preview,
    .final-box {
        padding: 22px;
    }

    .simple-grid article {
        padding: 22px 0 0;
    }

    .final-box {
        padding: 0;
    }

    .report-summary dl {
        grid-template-columns: 1fr;
    }

    .final-box {
        align-items: stretch;
        flex-direction: column;
    }

    .final-actions {
        justify-content: stretch;
    }

    .final-actions .button {
        width: 100%;
    }

    .final-actions span {
        text-align: center;
    }

    .hero-actions .button,
    .results-cta,
    .faq-intro .button {
        width: 100%;
    }

    .faq-item summary {
        min-height: 62px;
        padding: 18px 52px 18px 18px;
        font-size: 0.95rem;
    }

    .faq-item summary::after {
        right: 18px;
    }

    .faq-item p {
        padding: 0 18px 20px;
        font-size: 0.94rem;
    }

    .final-note {
        text-align: center;
    }
}

@media (max-width: 520px) {
    .brand {
        min-width: 0;
        flex: 1 1 auto;
    }

    .brand span {
        display: inline;
        font-size: 0.98rem;
        line-height: 1;
        white-space: nowrap;
    }

    .header-controls {
        min-width: 0;
    }
}

@media (max-width: 340px) {
    .header-chat-shortcut {
        display: none;
    }
}

/* Organic visual system pass */
#workflow,
#savings,
#manager,
#sample-report,
#reports,
.chat-section,
.origin-section,
.trust-section,
.faq-section,
.final-section {
    isolation: isolate;
    overflow: hidden;
}

#workflow > .container,
#savings > .container,
#manager > .container,
#sample-report > .container,
#reports > .container,
.chat-section > .container,
.origin-section > .container,
.trust-section > .container,
.faq-section > .container,
.final-section > .container {
    position: relative;
    z-index: 1;
}

#workflow::before,
#manager::before,
#reports::before,
#sample-report::before,
#savings::before,
.chat-section::before,
.origin-section::before,
.trust-section::before,
.faq-section::before,
.final-section::before {
    content: "";
    position: absolute;
    z-index: 0;
    pointer-events: none;
}

#workflow::before {
    left: -10vw;
    top: 76px;
    width: min(620px, 48vw);
    height: 54%;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 74px 24px 112px 32px / 34px 94px 38px 118px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 241, 240, 0.42));
    transform: rotate(-2.6deg);
}

#savings::before {
    right: -12vw;
    top: 42px;
    width: min(680px, 52vw);
    height: 58%;
    border: 1px solid rgba(20, 116, 86, 0.08);
    border-radius: 36px 118px 28px 96px / 104px 34px 112px 42px;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.7), rgba(236, 253, 245, 0.24));
    transform: rotate(2.2deg);
}

#manager::before,
#reports::before {
    left: -8vw;
    bottom: 38px;
    width: min(540px, 44vw);
    height: 44%;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 44px 104px 32px 92px / 90px 34px 96px 38px;
    background: linear-gradient(135deg, rgba(255, 241, 240, 0.42), rgba(255, 255, 255, 0.42));
    transform: rotate(2.4deg);
}

#sample-report::before,
.trust-section::before {
    right: -9vw;
    bottom: 54px;
    width: min(600px, 46vw);
    height: 46%;
    border: 1px solid rgba(35, 95, 131, 0.08);
    border-radius: 112px 38px 96px 30px / 42px 102px 36px 88px;
    background: linear-gradient(145deg, rgba(250, 252, 253, 0.7), rgba(255, 241, 240, 0.3));
    transform: rotate(-2deg);
}

.chat-section::before,
.origin-section::before,
.faq-section::before {
    left: -7vw;
    top: 64px;
    width: min(640px, 50vw);
    height: 52%;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 96px 32px 118px 36px / 42px 112px 38px 96px;
    background: linear-gradient(148deg, rgba(255, 255, 255, 0.54), rgba(255, 241, 240, 0.36));
    transform: rotate(-1.8deg);
}

.final-section::before {
    right: -8vw;
    top: 22px;
    width: min(580px, 48vw);
    height: calc(100% - 44px);
    border: 1px solid rgba(255, 215, 212, 0.1);
    border-radius: 42px 118px 34px 96px / 110px 38px 94px 34px;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.06), rgba(227, 50, 45, 0.14));
    transform: rotate(2.4deg);
}

#workflow .simple-grid article,
#manager .simple-grid article,
#reports .simple-grid article,
.trust-grid article {
    min-height: 210px;
    padding: 28px;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-top: 0;
    border-radius: 34px 14px 36px 16px / 18px 36px 16px 34px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 252, 251, 0.76));
    box-shadow: var(--shadow-card);
    transition: border-radius 0.34s ease, box-shadow 0.34s ease, transform 0.34s ease;
}

#workflow .simple-grid article::before,
#manager .simple-grid article::before,
#reports .simple-grid article::before,
.trust-grid article::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 0;
    width: 78px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--brand), rgba(227, 50, 45, 0.18));
}

#workflow .simple-grid article:nth-child(2n),
#manager .simple-grid article:nth-child(2n),
#reports .simple-grid article:nth-child(2n),
.trust-grid article:nth-child(2n) {
    margin-top: 16px;
    border-radius: 16px 36px 14px 34px / 36px 18px 34px 16px;
    transform: rotate(0.25deg);
}

#workflow .simple-grid article:nth-child(3n),
#manager .simple-grid article:nth-child(3n),
#reports .simple-grid article:nth-child(3n),
.trust-grid article:nth-child(3n) {
    border-radius: 40px 18px 28px 22px / 20px 34px 18px 42px;
    transform: rotate(-0.18deg);
}

#workflow .simple-grid article:hover,
#manager .simple-grid article:hover,
#reports .simple-grid article:hover,
.trust-grid article:hover {
    border-radius: 20px 40px 18px 36px / 38px 20px 36px 18px;
    box-shadow: var(--shadow-panel-hover);
    transform: translateY(-5px);
}

#workflow .step-icon {
    width: 42px;
    height: 40px;
    margin-bottom: 18px;
    border-radius: 48% 52% 44% 56% / 56% 42% 58% 44%;
    background:
        linear-gradient(145deg, #fff8f7, var(--brand-soft));
    box-shadow: 0 18px 42px -34px rgba(227, 50, 45, 0.42);
}

#workflow .simple-grid article:nth-child(2n) .step-icon {
    border-radius: 56% 44% 54% 46% / 42% 58% 44% 56%;
}

#savings .roi-form {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 42px 18px 46px 22px / 20px 48px 22px 42px;
    transform: rotate(-0.22deg);
}

#savings .roi-form::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, rgba(227, 50, 45, 0.88), rgba(227, 50, 45, 0.16));
}

#savings .roi-results {
    border-radius: 24px 48px 20px 42px / 46px 22px 44px 20px;
    transform: rotate(0.24deg);
}

#savings .result-list > div,
#savings .roi-value-note {
    border-radius: 26px 12px 28px 14px / 14px 28px 12px 26px;
}

.chat-preview {
    border-radius: 46px 18px 52px 20px / 22px 54px 20px 48px;
}

.chat-preview:hover,
.chat-preview:focus-visible {
    border-radius: 22px 54px 18px 48px / 52px 22px 46px 18px;
}

.chat-phone-preview {
    border-radius: 38px 22px 42px 24px / 26px 44px 24px 38px;
    transform: rotate(0.6deg);
}

.chat-rule {
    position: relative;
    padding: 24px 26px;
    border-left: 0;
    border-radius: 34px 14px 36px 16px / 18px 36px 16px 34px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow-card);
}

.chat-rule::before {
    content: "";
    position: absolute;
    left: 0;
    top: 24px;
    bottom: 24px;
    width: 4px;
    border-radius: 999px;
    background: var(--brand);
}

.origin-points div {
    min-height: 150px;
    padding: 22px;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-top: 0;
    border-radius: 28px 12px 30px 14px / 16px 30px 14px 28px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow-card);
}

.origin-points div:nth-child(2) {
    margin-top: 16px;
    border-radius: 14px 30px 12px 28px / 30px 16px 28px 14px;
}

.origin-proof-card {
    padding: 34px;
    border: 1px solid rgba(227, 50, 45, 0.1);
    border-left: 0;
    border-radius: 48px 20px 54px 22px / 24px 58px 22px 46px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 248, 247, 0.74));
    box-shadow: var(--shadow-panel);
    transform: rotate(0.28deg);
}

.origin-proof-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--brand), rgba(20, 116, 86, 0.26));
}

.sample-preview {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 52px 20px 58px 24px / 26px 60px 24px 50px;
    transform: rotate(-0.24deg);
}

.sample-preview::before {
    content: "";
    position: absolute;
    right: -60px;
    top: 46px;
    width: 118px;
    height: calc(100% - 92px);
    border-radius: 90px 0 0 90px;
    background: linear-gradient(180deg, rgba(255, 241, 240, 0.62), rgba(255, 255, 255, 0.08));
}

.sample-preview > * {
    position: relative;
    z-index: 1;
}

.sample-document div {
    padding: 16px;
    border: 1px solid var(--line-soft);
    border-top: 0;
    border-radius: 22px 10px 24px 12px / 12px 24px 10px 22px;
    background: rgba(255, 255, 255, 0.74);
}

.trust-flow article {
    padding: 18px;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-top: 0;
    border-radius: 28px 12px 30px 14px / 16px 30px 14px 28px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow-card);
}

.trust-flow article:nth-child(2n) {
    margin-left: 18px;
    border-radius: 14px 30px 12px 28px / 30px 16px 28px 14px;
}

.trust-flow article span {
    border-radius: 48% 52% 44% 56% / 56% 42% 58% 44%;
}

.trust-verification {
    overflow: hidden;
    border-radius: 54px 18px 58px 22px / 24px 60px 22px 54px;
    box-shadow: var(--shadow-panel);
    transform: rotate(0.2deg);
}

.trust-verification img {
    border-radius: 32px 12px 34px 14px / 16px 34px 14px 32px;
}

.trust-badge {
    border-radius: 999px;
}

.faq-item {
    border-color: rgba(227, 50, 45, 0.09);
    border-radius: 30px 12px 32px 14px / 16px 32px 14px 30px;
    background: rgba(255, 255, 255, 0.86);
}

.faq-item:nth-child(2n) {
    border-radius: 14px 32px 12px 30px / 32px 16px 30px 14px;
}

.faq-item[open] {
    border-radius: 18px 38px 16px 34px / 36px 18px 34px 16px;
}

.faq-item summary::after {
    border-radius: 48% 52% 44% 56% / 56% 42% 58% 44%;
}

.final-box {
    position: relative;
    isolation: isolate;
    align-items: center;
}

.final-box::before {
    content: "";
    position: absolute;
    left: -28px;
    right: -28px;
    top: -26px;
    bottom: -26px;
    z-index: -1;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 54px 20px 60px 24px / 26px 64px 24px 54px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
}

/* Organic site-wide refinement */
.site-header {
    border-bottom-color: rgba(227, 50, 45, 0.12);
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(255, 248, 247, 0.86) 58%, rgba(255, 255, 255, 0.92));
}

.brand img {
    border-radius: 48% 52% 44% 56% / 56% 42% 58% 44%;
    box-shadow: 0 14px 34px -26px rgba(227, 50, 45, 0.46);
}

.site-nav a,
.language-switcher,
.menu-button,
.header-chat-shortcut {
    border-radius: 22px 14px 24px 16px / 14px 24px 16px 22px;
}

.site-nav a:nth-child(2n) {
    border-radius: 14px 24px 16px 22px / 24px 14px 22px 16px;
}

.language-switcher {
    border-color: rgba(227, 50, 45, 0.1);
    background: rgba(255, 247, 246, 0.78);
    box-shadow: 0 16px 42px -36px rgba(17, 20, 24, 0.2);
}

.language-switcher button[aria-pressed="true"] {
    border-radius: 48% 52% 44% 56% / 56% 42% 58% 44%;
}

.section-head::before,
.language-copy::before {
    width: 70px;
    height: 4px;
    border-radius: 18px 8px 20px 10px / 8px 20px 10px 18px;
}

.hero-section {
    isolation: isolate;
    background:
        linear-gradient(180deg, #ffffff 0%, #fff8f7 48%, #ffffff 100%);
}

.hero-section::before,
.hero-section::after {
    content: "";
    position: absolute;
    z-index: 0;
    pointer-events: none;
}

.hero-section::before {
    left: -12vw;
    top: 54px;
    width: min(760px, 54vw);
    height: 62%;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 88px 28px 124px 34px / 36px 108px 42px 118px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(255, 241, 240, 0.4));
    transform: rotate(-2.8deg);
}

.hero-section::after {
    right: -10vw;
    bottom: 34px;
    width: min(560px, 42vw);
    height: 38%;
    border: 1px solid rgba(35, 95, 131, 0.07);
    border-radius: 36px 112px 28px 96px / 102px 34px 108px 40px;
    background: linear-gradient(150deg, rgba(250, 252, 253, 0.62), rgba(255, 255, 255, 0.16));
    transform: rotate(2.6deg);
}

.hero-section > .container {
    position: relative;
    z-index: 1;
}

.hero-panel {
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 54px 20px 60px 24px / 26px 64px 24px 54px;
    transform: rotate(0.25deg);
}

.hero-panel::after {
    content: "";
    position: absolute;
    right: -64px;
    top: 54px;
    width: 116px;
    height: calc(100% - 108px);
    border-radius: 90px 0 0 90px;
    background: linear-gradient(180deg, rgba(255, 241, 240, 0.68), rgba(255, 255, 255, 0.12));
}

.hero-panel > * {
    position: relative;
    z-index: 1;
}

.hero-panel:hover {
    transform: translateY(-5px) rotate(0deg);
}

.hero-proof {
    gap: 24px;
    padding-top: 0;
    border-top: 0;
}

.hero-proof div {
    min-height: 130px;
    padding: 22px;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 30px 12px 34px 14px / 16px 34px 14px 30px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--shadow-card);
}

.hero-proof div:nth-child(2n) {
    margin-top: 14px;
    border-radius: 14px 34px 12px 30px / 34px 16px 30px 14px;
}

.hero-proof div:nth-child(3n) {
    transform: rotate(-0.18deg);
}

.status-row.is-active {
    border-radius: 24px 14px 26px 16px / 14px 26px 16px 24px;
}

.button {
    border-radius: 24px 16px 26px 18px / 16px 26px 18px 24px;
}

.button:hover {
    border-radius: 16px 28px 18px 24px / 28px 16px 24px 18px;
}

.roi-form label:nth-child(2n) input {
    border-radius: 12px 20px 14px 18px / 20px 12px 18px 14px;
}

.result-list > div {
    padding: 16px;
    border: 1px solid rgba(213, 221, 228, 0.72);
    background: rgba(255, 255, 255, 0.64);
    box-shadow: 0 16px 40px -34px rgba(17, 20, 24, 0.18);
}

.result-list > div:nth-child(2n) {
    border-radius: 12px 28px 14px 24px / 28px 12px 24px 14px;
}

.chat-preview-kicker,
.chat-preview-action,
.chat-phone-preview span {
    border-radius: 24px 14px 26px 16px / 14px 26px 16px 24px;
}

.chat-step:nth-child(2n) {
    transform: translateX(10px);
}

.chat-step:nth-child(3n) {
    transform: translateX(-4px);
}

.origin-section,
.faq-section {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 247, 246, 0.72) 52%, rgba(246, 247, 248, 0.92) 100%),
        #f6f7f8;
}

#manager,
#reports {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(250, 252, 253, 0.86)),
        #f7f8f9;
}

.origin-points {
    gap: 18px;
}

.origin-points div:nth-child(3) {
    margin-top: 4px;
    transform: rotate(-0.16deg);
}

.origin-proof-card li {
    border-radius: 18px 8px 20px 10px / 8px 20px 10px 18px;
}

.sample-header {
    border-radius: 26px 12px 28px 14px / 14px 28px 12px 26px;
    background: rgba(255, 241, 240, 0.54);
}

.sample-header strong {
    border-radius: 18px 8px 20px 10px / 8px 20px 10px 18px;
}

.sample-document div:nth-child(2) {
    transform: translateX(12px);
}

.sample-document div:nth-child(3) {
    transform: translateX(4px);
}

.sample-pdf-shell {
    border-radius: 26px 12px 28px 14px / 14px 28px 12px 26px;
}

.trust-flow article:nth-child(3n) {
    margin-left: 8px;
    border-radius: 34px 14px 30px 18px / 18px 34px 16px 30px;
}

.trust-grid {
    gap: 24px;
}

.faq-list {
    gap: 18px;
}

.faq-item summary::after {
    box-shadow: 0 14px 32px -24px rgba(227, 50, 45, 0.52);
}

.site-footer {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    right: -12vw;
    top: -24px;
    z-index: -1;
    width: min(540px, 44vw);
    height: calc(100% + 48px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 42px 118px 34px 96px / 110px 38px 94px 34px;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.035), rgba(227, 50, 45, 0.08));
    transform: rotate(-2deg);
}

.footer-inner nav a {
    border-radius: 18px 8px 20px 10px / 8px 20px 10px 18px;
}

@media (max-width: 1040px) {
    #workflow .simple-grid article:nth-child(2n),
    #workflow .simple-grid article:nth-child(3n),
    #manager .simple-grid article:nth-child(2n),
    #manager .simple-grid article:nth-child(3n),
    #reports .simple-grid article:nth-child(2n),
    #reports .simple-grid article:nth-child(3n),
    .trust-grid article:nth-child(2n),
    .trust-grid article:nth-child(3n),
    .origin-points div:nth-child(2),
    .trust-flow article:nth-child(2n) {
        margin-top: 0;
        margin-left: 0;
        transform: none;
    }

    #savings .roi-form,
    #savings .roi-results,
    .sample-preview,
    .origin-proof-card,
    .trust-verification {
        transform: none;
    }

    .hero-panel,
    .hero-proof div:nth-child(3n),
    .chat-step:nth-child(2n),
    .chat-step:nth-child(3n),
    .origin-points div:nth-child(3),
    .sample-document div:nth-child(2),
    .sample-document div:nth-child(3),
    .trust-flow article:nth-child(3n) {
        margin-left: 0;
        transform: none;
    }

    .hero-proof div:nth-child(2n) {
        margin-top: 0;
    }
}

@media (max-width: 640px) {
    .hero-section::before,
    .hero-section::after,
    #workflow::before,
    #manager::before,
    #reports::before,
    #sample-report::before,
    #savings::before,
    .chat-section::before,
    .origin-section::before,
    .trust-section::before,
    .faq-section::before,
    .final-section::before,
    .site-footer::before {
        opacity: 0.42;
    }

    #workflow .simple-grid article,
    #manager .simple-grid article,
    #reports .simple-grid article,
    .trust-grid article,
    .origin-points div,
    .trust-flow article,
    .hero-proof div {
        min-height: auto;
        padding: 22px;
    }

    .hero-proof div:nth-child(2n) {
        margin-top: 0;
    }

    .sample-document div {
        padding: 14px;
        transform: none;
    }

    .final-box {
        align-items: stretch;
    }

    .final-box::before {
        left: -14px;
        right: -14px;
        top: -18px;
        bottom: -18px;
    }
}

/* Workflow step cards: more organic, less square */
#workflow .workflow-grid {
    position: relative;
    align-items: stretch;
    gap: clamp(22px, 2.4vw, 36px);
}

#workflow .workflow-grid::before {
    content: "";
    position: absolute;
    left: 4%;
    right: 4%;
    top: 42px;
    height: 46px;
    border-top: 1px dashed rgba(227, 50, 45, 0.18);
    border-radius: 50%;
    transform: rotate(-0.8deg);
    pointer-events: none;
}

#workflow .workflow-grid article {
    isolation: isolate;
    overflow: hidden;
    min-height: 260px;
    display: flex;
    flex-direction: column;
    padding: 34px 28px 30px;
    border: 1px solid rgba(227, 50, 45, 0.1);
    border-top: 0;
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 248, 247, 0.78) 58%, rgba(250, 252, 253, 0.82) 100%);
    box-shadow:
        0 28px 80px -52px rgba(17, 20, 24, 0.22),
        0 16px 50px -42px rgba(227, 50, 45, 0.22);
}

#workflow .workflow-grid article::before {
    left: 28px;
    top: 0;
    width: 94px;
    height: 5px;
    background: linear-gradient(90deg, var(--brand), rgba(227, 50, 45, 0.14));
}

#workflow .workflow-grid article::after {
    content: "";
    position: absolute;
    z-index: -1;
    right: -48px;
    bottom: 28px;
    width: 96px;
    height: 48%;
    border-radius: 80px 0 0 80px;
    background: linear-gradient(180deg, rgba(255, 241, 240, 0.64), rgba(255, 255, 255, 0.08));
    transform: rotate(7deg);
}

#workflow .workflow-grid article:nth-child(1) {
    border-radius: 58px 18px 44px 26px / 28px 48px 24px 62px;
    transform: rotate(-0.45deg);
}

#workflow .workflow-grid article:nth-child(2) {
    margin-top: 24px;
    border-radius: 20px 58px 28px 48px / 56px 24px 52px 22px;
    transform: rotate(0.55deg);
}

#workflow .workflow-grid article:nth-child(3) {
    margin-top: 8px;
    border-radius: 44px 26px 62px 18px / 22px 60px 28px 46px;
    transform: rotate(-0.25deg);
}

#workflow .workflow-grid article:nth-child(4) {
    margin-top: 36px;
    border-radius: 26px 46px 20px 62px / 48px 24px 58px 28px;
    transform: rotate(0.35deg);
}

#workflow .workflow-grid article:hover {
    border-radius: 24px 62px 28px 50px / 58px 26px 54px 24px;
    box-shadow:
        0 38px 106px -56px rgba(17, 20, 24, 0.26),
        0 24px 70px -48px rgba(227, 50, 45, 0.28);
    transform: translateY(-6px) rotate(0deg);
}

#workflow .workflow-grid .step-icon {
    width: 48px;
    height: 46px;
    margin-bottom: 20px;
    padding: 9px;
    border: 1px solid rgba(227, 50, 45, 0.1);
    background:
        linear-gradient(145deg, #ffffff, var(--brand-soft));
    box-shadow: 0 18px 42px -32px rgba(227, 50, 45, 0.42);
}

#workflow .workflow-grid article:nth-child(1) .step-icon {
    border-radius: 54% 46% 44% 56% / 50% 42% 58% 50%;
}

#workflow .workflow-grid article:nth-child(2) .step-icon {
    border-radius: 42% 58% 52% 48% / 58% 44% 56% 42%;
}

#workflow .workflow-grid article:nth-child(3) .step-icon {
    border-radius: 58% 42% 46% 54% / 44% 56% 42% 58%;
}

#workflow .workflow-grid article:nth-child(4) .step-icon {
    border-radius: 48% 52% 60% 40% / 54% 46% 58% 42%;
}

#workflow .workflow-grid .step-number {
    width: fit-content;
    margin-bottom: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(255, 241, 240, 0.86);
    box-shadow: inset 0 0 0 1px rgba(227, 50, 45, 0.08);
}

#workflow .workflow-grid h3 {
    font-size: 1.08rem;
}

#workflow .workflow-grid p {
    margin-top: 12px;
}

@media (max-width: 1040px) {
    #workflow .workflow-grid::before {
        content: none;
    }

    #workflow .workflow-grid article,
    #workflow .workflow-grid article:nth-child(1),
    #workflow .workflow-grid article:nth-child(2),
    #workflow .workflow-grid article:nth-child(3),
    #workflow .workflow-grid article:nth-child(4) {
        min-height: auto;
        margin-top: 0;
        transform: none;
    }
}

@media (max-width: 640px) {
    #workflow .workflow-grid article {
        padding: 28px 24px;
    }
}

/* Report model family */
.report-models {
    display: grid;
    grid-template-columns: minmax(300px, 0.62fr) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 78px);
    align-items: center;
    margin-top: clamp(46px, 6vw, 86px);
}

.report-models-intro {
    max-width: 560px;
}

.report-models-intro h3 {
    max-width: 10.5em;
    margin-top: 14px;
    color: var(--text);
    font-size: clamp(2.1rem, 4vw, 3.8rem);
    line-height: 0.98;
    letter-spacing: 0;
}

.report-models-intro p:not(.eyebrow) {
    margin-top: 22px;
    color: var(--muted);
    font-size: 1.06rem;
    line-height: 1.72;
}

.report-models-grid {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: minmax(220px, 0.92fr) minmax(220px, 1fr);
    gap: 18px;
    padding: clamp(6px, 1.5vw, 18px);
}

.report-models-grid::before {
    content: "";
    position: absolute;
    inset: 9% -2% 7% 8%;
    z-index: -1;
    border-top: 1px solid rgba(227, 50, 45, 0.16);
    border-bottom: 1px solid rgba(20, 116, 86, 0.1);
    border-radius: 54% 46% 48% 52% / 40% 58% 42% 60%;
    transform: rotate(-2deg);
}

.report-model-card {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: 218px;
    padding: 26px;
    border: 1px solid rgba(227, 50, 45, 0.1);
    border-top: 0;
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 248, 247, 0.78) 58%, rgba(250, 252, 253, 0.9) 100%);
    box-shadow:
        0 30px 90px -62px rgba(17, 20, 24, 0.24),
        0 18px 54px -44px rgba(227, 50, 45, 0.24);
    transition:
        transform 0.22s ease,
        box-shadow 0.22s ease,
        border-radius 0.22s ease;
}

.report-model-card::before {
    content: "";
    position: absolute;
    left: 26px;
    top: 0;
    width: 88px;
    height: 5px;
    border-radius: 0 0 999px 999px;
    background: linear-gradient(90deg, var(--brand), rgba(20, 116, 86, 0.28));
}

.report-model-card::after {
    content: "";
    position: absolute;
    z-index: -1;
    right: -46px;
    bottom: 20px;
    width: 94px;
    height: 46%;
    border-radius: 76px 0 0 76px;
    background: linear-gradient(180deg, rgba(255, 241, 240, 0.7), rgba(255, 255, 255, 0.08));
    transform: rotate(8deg);
}

.report-model-card.is-featured {
    min-height: 278px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 246, 245, 0.9) 48%, rgba(245, 251, 249, 0.84) 100%);
}

.report-model-card:nth-child(1) {
    border-radius: 62px 20px 48px 30px / 30px 58px 24px 54px;
    transform: rotate(-0.45deg);
}

.report-model-card:nth-child(2) {
    margin-top: 18px;
    border-radius: 22px 56px 30px 48px / 54px 24px 52px 22px;
    transform: rotate(0.42deg);
}

.report-model-card:nth-child(3) {
    border-radius: 42px 26px 60px 18px / 22px 58px 28px 46px;
    transform: rotate(-0.24deg);
}

.report-model-card:nth-child(4) {
    margin-top: 18px;
    border-radius: 26px 48px 20px 62px / 48px 24px 58px 28px;
    transform: rotate(0.36deg);
}

.report-model-card:hover {
    border-radius: 24px 60px 30px 50px / 58px 26px 54px 24px;
    box-shadow:
        0 40px 110px -58px rgba(17, 20, 24, 0.28),
        0 26px 76px -48px rgba(227, 50, 45, 0.3);
    transform: translateY(-5px) rotate(0deg);
}

.report-model-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 26px;
}

.report-model-top span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 241, 240, 0.9);
    color: var(--brand);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0;
    box-shadow: inset 0 0 0 1px rgba(227, 50, 45, 0.09);
}

.report-model-top img {
    width: 46px;
    height: 46px;
    padding: 9px;
    border: 1px solid rgba(227, 50, 45, 0.09);
    background: #ffffff;
    object-fit: contain;
    box-shadow: 0 18px 42px -32px rgba(227, 50, 45, 0.44);
}

.report-model-card:nth-child(1) .report-model-top img {
    border-radius: 54% 46% 44% 56% / 50% 42% 58% 50%;
}

.report-model-card:nth-child(2) .report-model-top img {
    border-radius: 42% 58% 52% 48% / 58% 44% 56% 42%;
}

.report-model-card:nth-child(3) .report-model-top img {
    border-radius: 58% 42% 46% 54% / 44% 56% 42% 58%;
}

.report-model-card:nth-child(4) .report-model-top img {
    border-radius: 48% 52% 60% 40% / 54% 46% 58% 42%;
}

.report-model-card strong {
    display: block;
    max-width: 12em;
    color: var(--text);
    font-size: clamp(1.05rem, 1.25vw, 1.28rem);
    line-height: 1.12;
}

.report-model-card p {
    margin-top: 12px;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.62;
}

.report-model-card.is-featured strong {
    font-size: clamp(1.24rem, 1.8vw, 1.62rem);
}

@media (max-width: 1500px) {
    .report-models {
        grid-template-columns: 1fr;
    }

    .report-models-intro,
    .report-models-intro h3 {
        max-width: 760px;
    }

    .report-models-grid {
        max-width: 940px;
    }
}

@media (max-width: 760px) {
    .report-models {
        margin-top: 38px;
    }

    .report-models-intro h3 {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .report-models-grid {
        grid-template-columns: 1fr;
        padding: 0;
    }

    .report-models-grid::before {
        content: none;
    }

    .report-model-card,
    .report-model-card.is-featured,
    .report-model-card:nth-child(1),
    .report-model-card:nth-child(2),
    .report-model-card:nth-child(3),
    .report-model-card:nth-child(4) {
        min-height: auto;
        margin-top: 0;
        transform: none;
    }
}

@media (max-width: 520px) {
    .report-model-card {
        padding: 24px;
    }

    .report-model-top {
        margin-bottom: 22px;
    }
}

/* Complete white label section */
.white-label-section {
    isolation: isolate;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 248, 247, 0.82) 54%, rgba(250, 252, 253, 0.92) 100%),
        #fffafa;
}

.white-label-section::before,
.white-label-section::after {
    content: "";
    position: absolute;
    z-index: -1;
    pointer-events: none;
}

.white-label-section::before {
    left: -10vw;
    top: 68px;
    width: min(620px, 48vw);
    height: 52%;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-radius: 82px 28px 118px 34px / 38px 106px 42px 112px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(255, 241, 240, 0.44));
    transform: rotate(-2.8deg);
}

.white-label-section::after {
    right: -12vw;
    bottom: 44px;
    width: min(640px, 48vw);
    height: 44%;
    border: 1px solid rgba(35, 95, 131, 0.08);
    border-radius: 38px 112px 30px 94px / 104px 36px 108px 42px;
    background: linear-gradient(150deg, rgba(250, 252, 253, 0.68), rgba(255, 255, 255, 0.24));
    transform: rotate(2.6deg);
}

.white-label-section > .container {
    position: relative;
    z-index: 1;
}

.white-label-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(430px, 0.92fr);
    gap: clamp(44px, 7vw, 104px);
    align-items: center;
}

.white-label-copy {
    max-width: 720px;
}

.white-label-copy h2 {
    max-width: 780px;
}

.white-label-copy p:not(.eyebrow) {
    max-width: 680px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 1.06rem;
}

.white-label-copy .button {
    margin-top: 28px;
}

.white-label-visual {
    position: relative;
    isolation: isolate;
    min-height: 680px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    align-items: start;
    justify-items: center;
    perspective: 1200px;
    transform-style: preserve-3d;
    transition: min-height 0.42s ease;
}

.white-label-visual::before {
    content: "";
    position: absolute;
    inset: 8% 3% 6% 8%;
    z-index: -1;
    border-top: 1px solid rgba(227, 50, 45, 0.16);
    border-bottom: 1px solid rgba(20, 116, 86, 0.1);
    border-radius: 54% 46% 48% 52% / 40% 58% 42% 60%;
    transform: rotate(-2deg);
}

.white-label-phone {
    position: relative;
    overflow: hidden;
    display: block;
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
    padding: 10px;
    border: 1px solid rgba(227, 50, 45, 0.09);
    border-top: 0;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 248, 247, 0.78) 58%, rgba(250, 252, 253, 0.9) 100%);
    box-shadow:
        0 34px 96px -54px rgba(17, 20, 24, 0.28),
        0 18px 60px -44px rgba(227, 50, 45, 0.24);
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transform-origin: center center;
    backface-visibility: hidden;
    transition:
        transform 0.52s cubic-bezier(0.2, 0.8, 0.2, 1),
        opacity 0.32s ease,
        filter 0.32s ease,
        box-shadow 0.32s ease,
        border-radius 0.32s ease;
}

.white-label-phone::before {
    content: "";
    position: absolute;
    left: 30px;
    top: 0;
    width: 96px;
    height: 5px;
    border-radius: 0 0 999px 999px;
    background: linear-gradient(90deg, var(--brand), rgba(20, 116, 86, 0.28));
}

.white-label-phone img {
    width: 100%;
    border-radius: 26px 14px 30px 16px / 16px 30px 14px 26px;
    object-fit: contain;
    background: #f6f7f8;
}

.white-label-phone-caption {
    display: block;
    padding: 12px 8px 2px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1.35;
}

.white-label-phone:focus-visible {
    outline: 3px solid rgba(227, 50, 45, 0.18);
    outline-offset: 4px;
}

.white-label-phone-start {
    width: min(42vw, 320px);
    max-width: 300px;
    justify-self: end;
    margin-top: 72px;
    border-radius: 44px 18px 52px 22px / 22px 54px 20px 44px;
    transform: translateX(44px) rotate(-7deg) rotateY(10deg) scale(0.96);
    z-index: 2;
}

.white-label-phone-custom {
    width: min(44vw, 360px);
    max-width: 340px;
    justify-self: start;
    margin-top: 10px;
    border-radius: 58px 22px 46px 28px / 28px 58px 24px 48px;
    transform: translateX(-44px) rotate(7deg) rotateY(-10deg) scale(1);
    z-index: 3;
}

.white-label-phone.is-expanded {
    grid-column: 1 / -1;
    width: min(100%, 420px);
    max-width: 420px;
    justify-self: center;
    margin-top: 0;
    z-index: 7;
    border-radius: 34px 16px 38px 18px / 18px 38px 16px 34px;
    transform: translate(0, 0) rotate(0deg) rotateY(0deg) scale(1);
    box-shadow:
        0 42px 118px -52px rgba(17, 20, 24, 0.38),
        0 24px 78px -42px rgba(227, 50, 45, 0.32);
}

.white-label-phone.is-expanded img {
    border-radius: 24px 14px 26px 16px / 16px 26px 14px 24px;
}

.white-label-visual.has-expanded {
    min-height: 860px;
    grid-template-columns: 1fr;
}

.white-label-visual.has-expanded .white-label-phone:not(.is-expanded) {
    position: absolute;
    top: 76px;
    width: min(24vw, 178px);
    opacity: 0.16;
    filter: blur(0.5px) saturate(0.82);
    pointer-events: none;
}

.white-label-visual.has-expanded .white-label-phone-start:not(.is-expanded) {
    left: 50%;
    transform: translate(-148%, 50px) rotate(-10deg) scale(0.74);
}

.white-label-visual.has-expanded .white-label-phone-custom:not(.is-expanded) {
    left: 50%;
    transform: translate(48%, 50px) rotate(10deg) scale(0.74);
}

.white-label-points {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    margin-top: clamp(38px, 5vw, 62px);
}

.white-label-points article {
    position: relative;
    overflow: hidden;
    min-height: 188px;
    padding: 24px;
    border: 1px solid rgba(227, 50, 45, 0.08);
    border-top: 0;
    border-radius: 34px 14px 36px 16px / 18px 36px 16px 34px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 252, 251, 0.74));
    box-shadow: var(--shadow-card);
}

.white-label-points article::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 0;
    width: 80px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--brand), rgba(227, 50, 45, 0.18));
}

.white-label-points article:nth-child(2n) {
    margin-top: 16px;
    border-radius: 16px 36px 14px 34px / 36px 18px 34px 16px;
    transform: rotate(0.25deg);
}

.white-label-points article:nth-child(3n) {
    border-radius: 40px 18px 28px 22px / 20px 34px 18px 42px;
    transform: rotate(-0.18deg);
}

.white-label-points img {
    width: 42px;
    height: 40px;
    margin-bottom: 18px;
    padding: 8px;
    border-radius: 48% 52% 44% 56% / 56% 42% 58% 44%;
    background:
        linear-gradient(145deg, #fff8f7, var(--brand-soft));
    object-fit: contain;
    box-shadow: 0 18px 42px -34px rgba(227, 50, 45, 0.42);
}

.white-label-points h3 {
    font-size: 1.04rem;
}

.white-label-points p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 0.94rem;
}

@media (max-width: 1500px) {
    .white-label-layout {
        grid-template-columns: 1fr;
    }

    .white-label-visual {
        max-width: 820px;
        min-height: 650px;
        margin: 0 auto;
    }

    .white-label-copy,
    .white-label-copy h2 {
        max-width: 820px;
    }
}

@media (max-width: 1040px) {
    .white-label-points {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .white-label-points article:nth-child(2n),
    .white-label-points article:nth-child(3n) {
        margin-top: 0;
        transform: none;
    }
}

@media (max-width: 720px) {
    .white-label-visual {
        min-height: auto;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .white-label-visual::before {
        inset: 12% 0 10% 0;
    }

    .white-label-phone-start,
    .white-label-phone-custom {
        max-width: none;
        justify-self: stretch;
        transform: none;
    }

    .white-label-phone {
        padding: 7px;
    }

    .white-label-phone-caption {
        padding: 9px 4px 1px;
        font-size: 0.72rem;
    }

    .white-label-points {
        grid-template-columns: 1fr;
    }
}

/* Mobile device polish: modern iPhones and Android phones */
@media (hover: none) and (pointer: coarse) {
    a,
    button,
    summary {
        -webkit-tap-highlight-color: rgba(227, 50, 45, 0.12);
        touch-action: manipulation;
    }

    .button:hover,
    .nav-cta:hover,
    .hero-panel:hover,
    .sample-preview:hover,
    .roi-form:hover,
    .roi-results:hover,
    .chat-preview:hover,
    .chat-phone-preview:hover,
    .faq-item:hover,
    .report-model-card:hover,
    #workflow .workflow-grid article:hover,
    #manager .simple-grid article:hover,
    #reports .simple-grid article:hover,
    .trust-grid article:hover {
        transform: none;
    }
}

@media (max-width: 820px) {
    html {
        -webkit-text-size-adjust: 100%;
    }

    [id] {
        scroll-margin-top: calc(82px + env(safe-area-inset-top, 0px));
    }

    .container {
        width: min(var(--container), calc(100% - 32px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)));
    }

    .site-header {
        padding-top: env(safe-area-inset-top, 0px);
    }

    .site-nav {
        inset:
            calc(72px + env(safe-area-inset-top, 0px))
            calc(16px + env(safe-area-inset-right, 0px))
            auto
            calc(16px + env(safe-area-inset-left, 0px));
        z-index: 40;
        max-height: calc(100vh - 88px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100dvh - 88px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: none;
    }

    .site-nav::-webkit-scrollbar {
        width: 0;
        height: 0;
    }

    body.menu-open,
    body.chat-lightbox-open,
    body.sample-lightbox-open {
        overscroll-behavior: none;
    }

    .site-nav a {
        min-height: 46px;
        display: flex;
        align-items: center;
    }

    .nav-cta {
        min-height: 48px;
    }

    .section,
    .hero-section {
        padding: 76px 0;
    }

    .section-head {
        margin-bottom: 30px;
    }

    .section-head::before,
    .language-copy::before {
        margin-bottom: 16px;
    }

    h1 {
        font-size: 2.85rem;
        line-height: 1.02;
    }

    h2 {
        font-size: 2.12rem;
        line-height: 1.08;
    }

    .section-head p:not(.eyebrow),
    .hero-subtitle,
    .sample-copy p,
    .final-box p,
    .language-copy p:not(.eyebrow),
    .trust-subtitle,
    .origin-copy > p:not(.eyebrow),
    .faq-intro p:not(.eyebrow) {
        font-size: 1rem;
        line-height: 1.65;
    }

    .hero-section {
        padding-top: 66px;
    }

    .hero-layout,
    .sample-layout,
    .trust-layout,
    .language-layout,
    .chat-showcase,
    .roi-layout,
    .origin-layout,
    .faq-layout,
    .footer-inner {
        gap: 34px;
    }

    .hero-copy {
        padding: 0;
    }

    .hero-actions {
        gap: 12px;
    }

    .hero-panel,
    .sample-preview,
    .language-card,
    .roi-form,
    .roi-results,
    .origin-proof-card,
    .trust-verification,
    .report-model-card {
        border-radius: 30px 14px 34px 16px / 16px 34px 14px 30px;
    }

    .hero-panel,
    .sample-preview,
    .roi-form,
    .roi-results,
    .language-card {
        padding: 24px;
    }

    .hero-panel::after,
    .sample-preview::before,
    .language-card::after,
    .report-model-card::after {
        opacity: 0.55;
    }

    .hero-proof {
        gap: 18px;
        margin-top: 34px;
    }

    .hero-proof div {
        min-height: auto;
        padding: 20px;
    }

    .four-columns,
    .use-case-grid,
    .language-scenarios,
    .result-list,
    .origin-points,
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .simple-grid,
    .language-scenarios,
    .origin-points,
    .trust-grid {
        gap: 18px;
    }

    .language-card-top {
        align-items: flex-start;
        flex-direction: column;
    }

    .language-flags {
        justify-content: flex-start;
    }

    .language-flags span:nth-child(2),
    .language-flags span:nth-child(4) {
        transform: none;
    }

    .language-flow {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 28px;
    }

    .language-flow::before,
    .language-flow-arrow i {
        content: none;
        display: none;
    }

    .language-flow div,
    .language-flow div:first-child,
    .language-flow div:last-child {
        min-height: auto;
        transform: none;
    }

    .language-flow-arrow {
        width: 42px;
        height: 42px;
        margin: 0 auto;
    }

    .chat-preview {
        aspect-ratio: 4 / 3;
        background: #ffffff;
    }

    .chat-preview img {
        object-fit: contain;
        object-position: center top;
        background: #ffffff;
    }

    .chat-phone-preview {
        width: min(72%, 240px);
        margin-top: -22px;
    }

    .chat-steps {
        gap: 14px;
        margin-top: 28px;
    }

    .trust-verification {
        padding: 12px;
    }

    .trust-badge {
        max-width: 100%;
        white-space: normal;
    }

    .faq-item summary {
        min-height: 62px;
        padding: 18px 54px 18px 18px;
    }

    .final-section {
        padding: 82px 0;
    }

    .final-actions,
    .footer-inner nav {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(var(--container), calc(100% - 24px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)));
    }

    .header-inner {
        min-height: 64px;
    }

    .site-nav {
        inset:
            calc(64px + env(safe-area-inset-top, 0px))
            calc(12px + env(safe-area-inset-right, 0px))
            auto
            calc(12px + env(safe-area-inset-left, 0px));
        max-height: calc(100vh - 78px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100dvh - 78px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        padding: 8px;
    }

    .brand {
        min-width: 0;
        flex: 1 1 auto;
    }

    .brand span {
        display: inline;
        font-size: 0.98rem;
        line-height: 1;
        white-space: nowrap;
    }

    .header-controls {
        min-width: 0;
    }

    .language-switcher {
        gap: 4px;
        padding: 4px;
    }

    .language-switcher button {
        min-width: 36px;
        min-height: 34px;
    }

    .menu-button {
        width: 42px;
        height: 42px;
        flex: 0 0 auto;
    }

    .section,
    .hero-section {
        padding: 64px 0;
    }

    .hero-section {
        padding-top: 58px;
    }

    h1 {
        font-size: 2.48rem;
    }

    h2,
    .faq-intro h2,
    .final-box h2 {
        font-size: 1.9rem;
    }

    .report-models-intro h3 {
        max-width: none;
        font-size: 2rem;
        line-height: 1.08;
    }

    .hero-actions,
    .final-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button,
    .hero-actions .button,
    .results-cta,
    .faq-intro .button,
    .final-actions .button {
        width: 100%;
        min-height: 50px;
        padding: 0 18px;
    }

    .status-row {
        gap: 10px;
        font-size: 0.88rem;
    }

    .status-row strong {
        white-space: nowrap;
    }

    .report-summary dl {
        grid-template-columns: 1fr;
    }

    .hero-proof strong,
    .result-list strong {
        font-size: 1.18rem;
    }

    .sample-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .sample-preview h3 {
        font-size: 1.12rem;
    }

    .sample-document {
        gap: 10px;
    }

    .report-models {
        gap: 24px;
        margin-top: 42px;
    }

    .report-models-intro p:not(.eyebrow) {
        font-size: 1rem;
        line-height: 1.65;
    }

    .report-model-card {
        padding: 22px;
    }

    .report-model-top {
        margin-bottom: 20px;
    }

    .report-model-card strong,
    .report-model-card.is-featured strong {
        max-width: none;
        font-size: 1.14rem;
        line-height: 1.18;
    }

    .trust-flow article {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 14px;
    }

    .trust-flow article p {
        grid-column: 1 / -1;
        margin-top: 0;
    }

    .language-card h3 {
        font-size: 1.45rem;
    }

    .language-flow strong {
        font-size: 0.98rem;
    }

    .language-scenarios article {
        min-height: auto;
        padding: 22px;
    }

    .chat-section-head {
        margin-bottom: 32px;
    }

    .chat-preview-kicker,
    .chat-preview-action {
        max-width: calc(100% - 24px);
        padding: 8px 10px;
        font-size: 0.72rem;
        line-height: 1.25;
    }

    .chat-phone-preview {
        width: min(78%, 230px);
        margin-top: -14px;
    }

    .chat-rule {
        padding: 22px 20px 22px 22px;
    }

    .chat-step {
        grid-template-columns: 50px minmax(0, 1fr);
        gap: 12px;
        min-height: 70px;
    }

    .chat-step-bubble {
        width: 50px;
        height: 48px;
        font-size: 0.96rem;
    }

    .chat-steps::before {
        left: 24px;
    }

    .roi-form,
    .roi-results {
        padding: 22px;
    }

    .result-main strong {
        font-size: 2.18rem;
        overflow-wrap: anywhere;
    }

    .origin-proof-card {
        padding: 28px 24px;
        border-left: 0;
    }

    .origin-proof-card h3 {
        font-size: 1.34rem;
    }

    .faq-item p {
        font-size: 0.95rem;
        line-height: 1.66;
    }

    .footer-inner {
        gap: 26px;
    }

    .footer-inner nav {
        gap: 12px;
    }

    .sample-lightbox,
    .chat-lightbox {
        padding:
            calc(10px + env(safe-area-inset-top, 0px))
            calc(10px + env(safe-area-inset-right, 0px))
            calc(10px + env(safe-area-inset-bottom, 0px))
            calc(10px + env(safe-area-inset-left, 0px));
    }

    .sample-lightbox-panel,
    .chat-lightbox-panel {
        max-height: calc(100vh - 20px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100dvh - 20px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }

    .sample-lightbox-panel {
        width: 100%;
        height: calc(100vh - 20px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        height: calc(100dvh - 20px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        padding: 8px;
    }

    .sample-lightbox-head,
    .chat-lightbox-head {
        min-height: 44px;
        gap: 12px;
    }

    .sample-lightbox-close,
    .chat-lightbox-close {
        width: 42px;
        height: 42px;
    }

    .sample-pdf-shell {
        min-height: 0;
    }

    .sample-pdf-shell {
        overflow: auto;
    }

    .sample-pdf-pages {
        gap: 10px;
        padding: 8px;
    }

    .chat-lightbox-image-wrap img {
        max-height: 62dvh;
    }
}

@media (max-width: 430px) {
    .container {
        width: min(var(--container), calc(100% - 20px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)));
    }

    .header-inner {
        gap: 8px;
    }

    .brand img {
        width: 30px;
        height: 30px;
    }

    .brand {
        gap: 7px;
    }

    .brand span {
        font-size: 0.92rem;
    }

    .language-switcher button {
        min-width: 32px;
        min-height: 32px;
    }

    .language-switcher img {
        width: 17px;
        height: 17px;
    }

    .menu-button {
        width: 40px;
        height: 40px;
    }

    h1 {
        font-size: 2.22rem;
        line-height: 1.04;
    }

    h2,
    .faq-intro h2,
    .final-box h2 {
        font-size: 1.72rem;
    }

    .report-models-intro h3 {
        font-size: 1.76rem;
    }

    .eyebrow {
        font-size: 0.78rem;
    }

    .section-head p:not(.eyebrow),
    .hero-subtitle,
    .sample-copy p,
    .final-box p,
    .language-copy p:not(.eyebrow),
    .trust-subtitle,
    .origin-copy > p:not(.eyebrow),
    .faq-intro p:not(.eyebrow),
    .report-models-intro p:not(.eyebrow) {
        font-size: 0.96rem;
    }

    .hero-panel,
    .sample-preview,
    .language-card,
    .roi-form,
    .roi-results,
    .report-model-card {
        padding: 20px;
    }

    .language-flags span {
        min-height: 32px;
        padding-right: 10px;
        font-size: 0.78rem;
    }

    .result-main strong {
        font-size: 1.9rem;
    }

    .chat-phone-preview {
        width: min(86%, 220px);
    }

    .faq-item summary {
        padding-right: 48px;
        font-size: 0.94rem;
    }

    .faq-item summary::after {
        right: 16px;
    }
}

@media (max-width: 360px) {
    h1 {
        font-size: 2.04rem;
    }

    h2,
    .faq-intro h2,
    .final-box h2 {
        font-size: 1.58rem;
    }

    .report-models-intro h3 {
        font-size: 1.58rem;
    }

    .language-switcher {
        gap: 2px;
        padding: 3px;
    }

    .language-switcher button {
        min-width: 29px;
    }

    .brand span {
        font-size: 0.84rem;
    }

    .menu-button {
        width: 38px;
    }

    .button,
    .hero-actions .button,
    .results-cta,
    .faq-intro .button,
    .final-actions .button {
        padding: 0 14px;
        font-size: 0.94rem;
    }
}

@media (max-width: 900px) and (orientation: landscape) {
    .site-nav {
        max-height: calc(100vh - 74px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        max-height: calc(100dvh - 74px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }

    .section,
    .hero-section {
        padding: 54px 0;
    }

    .hero-section {
        padding-top: 46px;
    }

    .sample-lightbox-panel {
        height: calc(100vh - 16px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
        height: calc(100dvh - 16px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }

    .chat-lightbox-image-wrap img {
        max-height: 54dvh;
    }
}

@media (max-width: 520px) {
    .white-label-visual {
        max-width: 340px;
        grid-template-columns: 1fr;
        gap: 0;
        margin: 0 auto;
    }

    .white-label-phone-start {
        width: 86%;
        justify-self: start;
    }

    .white-label-phone-custom {
        width: 92%;
        justify-self: end;
        margin-top: -26px;
    }

    .white-label-phone-caption {
        font-size: 0.74rem;
    }
}

@media (max-width: 720px) {
    .white-label-visual {
        width: 100%;
        max-width: 390px;
        min-height: 430px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0;
        align-items: start;
        justify-items: center;
        margin: 8px auto 0;
        perspective: 1100px;
        transform-style: preserve-3d;
        transition: min-height 0.42s ease;
    }

    .white-label-visual::before {
        inset: 15% -8% 7%;
        border-radius: 54% 46% 42% 58% / 40% 62% 38% 60%;
        transform: rotate(-7deg);
        opacity: 0.75;
    }

    .white-label-phone {
        width: min(46vw, 188px);
        max-width: none;
        padding: 6px;
        cursor: pointer;
        transform-origin: center center;
        backface-visibility: hidden;
        will-change: transform, opacity, filter;
    }

    .white-label-phone img {
        border-radius: 22px 12px 24px 14px / 14px 24px 12px 22px;
    }

    .white-label-phone-start {
        width: min(46vw, 180px);
        justify-self: end;
        margin-top: 38px;
        transform: translateX(20px) rotate(-8deg) rotateY(12deg) scale(0.95);
        z-index: 2;
        border-radius: 38px 16px 44px 18px / 18px 46px 18px 36px;
    }

    .white-label-phone-custom {
        width: min(48vw, 194px);
        justify-self: start;
        margin-top: 2px;
        transform: translateX(-20px) rotate(7deg) rotateY(-12deg) scale(1);
        z-index: 3;
        border-radius: 48px 18px 38px 22px / 22px 48px 18px 40px;
    }

    .white-label-phone.is-expanded {
        grid-column: 1 / -1;
        width: min(100%, 360px);
        justify-self: center;
        margin-top: 0;
        padding: 8px;
        z-index: 7;
        border-radius: 34px 16px 38px 18px / 18px 38px 16px 34px;
        transform: translate(0, 0) rotate(0deg) rotateY(0deg) scale(1);
        box-shadow:
            0 38px 110px -54px rgba(17, 20, 24, 0.38),
            0 22px 72px -44px rgba(227, 50, 45, 0.3);
    }

    .white-label-phone.is-expanded img {
        border-radius: 24px 14px 26px 16px / 16px 26px 14px 24px;
    }

    .white-label-visual.has-expanded {
        min-height: 690px;
        grid-template-columns: 1fr;
    }

    .white-label-visual.has-expanded .white-label-phone:not(.is-expanded) {
        position: absolute;
        top: 42px;
        width: min(36vw, 132px);
        opacity: 0.16;
        filter: blur(0.5px) saturate(0.82);
        pointer-events: none;
    }

    .white-label-visual.has-expanded .white-label-phone-start:not(.is-expanded) {
        left: 50%;
        transform: translate(-118%, 30px) rotate(-10deg) scale(0.72);
    }

    .white-label-visual.has-expanded .white-label-phone-custom:not(.is-expanded) {
        left: 50%;
        transform: translate(18%, 30px) rotate(10deg) scale(0.72);
    }
}

@media (max-width: 430px) {
    .white-label-visual {
        max-width: 342px;
        min-height: 405px;
    }

    .white-label-phone {
        width: min(47vw, 168px);
    }

    .white-label-phone-start {
        width: min(46vw, 164px);
        transform: translateX(16px) translateY(32px) rotate(-8deg) rotateY(11deg) scale(0.95);
    }

    .white-label-phone-custom {
        width: min(48vw, 174px);
        transform: translateX(-16px) rotate(7deg) rotateY(-11deg) scale(1);
    }

    .white-label-phone.is-expanded {
        width: min(100%, 336px);
    }

    .white-label-visual.has-expanded {
        min-height: 665px;
    }

    .white-label-phone-caption {
        font-size: 0.72rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .white-label-phone,
    .white-label-visual {
        transition: none;
    }
}

/* Mobile stable rendering: keep content painted while the page scrolls */
@media (max-width: 900px) {
    html {
        scroll-behavior: auto;
    }

    body {
        background: #fbf8f7;
    }

    .site-header {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .hero-section::before,
    .hero-section::after,
    #workflow::before,
    #manager::before,
    #reports::before,
    #sample-report::before,
    #savings::before,
    .chat-section::before,
    .origin-section::before,
    .trust-section::before,
    .faq-section::before,
    .final-section::before,
    .site-footer::before {
        content: none;
    }

    .section,
    .hero-section,
    .section > .container,
    .hero-section > .container {
        opacity: 1;
        visibility: visible;
    }

    .chat-preview-kicker,
    .chat-preview-action,
    .chat-phone-preview span {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .white-label-phone {
        will-change: auto;
    }
}

/* Chat visual physics: same layered motion language as White Label */
.chat-visual {
    isolation: isolate;
    min-height: clamp(520px, 42vw, 650px);
    padding:
        clamp(34px, 4vw, 58px)
        clamp(82px, 9vw, 128px)
        clamp(70px, 7vw, 100px)
        0;
    perspective: 1200px;
    transform-style: preserve-3d;
}

.chat-visual::before {
    content: "";
    position: absolute;
    inset: 11% 3% 7% 6%;
    z-index: 0;
    border-top: 1px solid rgba(227, 50, 45, 0.16);
    border-bottom: 1px solid rgba(20, 116, 86, 0.1);
    border-radius: 54% 46% 42% 58% / 40% 62% 38% 60%;
    transform: rotate(-5deg);
    pointer-events: none;
}

.chat-preview {
    position: relative;
    z-index: 2;
    width: min(92%, 780px);
    border-radius: 48px 18px 54px 22px / 24px 56px 22px 50px;
    transform: translateX(8px) rotate(-3.5deg) rotateY(4deg);
    transform-origin: center center;
    backface-visibility: hidden;
    box-shadow:
        0 38px 108px -52px rgba(17, 20, 24, 0.3),
        0 20px 70px -44px rgba(227, 50, 45, 0.24);
}

.chat-preview:hover,
.chat-preview:focus-visible {
    transform: translateY(-5px) translateX(8px) rotate(-1deg) rotateY(0deg);
}

.chat-preview.is-portrait {
    width: min(58%, 380px);
    aspect-ratio: 9 / 16;
    margin-left: clamp(58px, 10vw, 126px);
    transform: translateX(0) rotate(-3.5deg) rotateY(4deg);
}

.chat-preview.is-portrait:hover,
.chat-preview.is-portrait:focus-visible {
    transform: translateY(-5px) rotate(-1deg) rotateY(0deg);
}

.chat-phone-preview {
    z-index: 3;
    right: clamp(0px, 1.5vw, 18px);
    bottom: clamp(8px, 2vw, 26px);
    width: min(30%, 228px);
    min-width: 156px;
    border-radius: 42px 22px 46px 24px / 26px 48px 24px 42px;
    transform: rotate(7deg) rotateY(-9deg) scale(1);
    transform-origin: center center;
    backface-visibility: hidden;
}

.chat-phone-preview:hover,
.chat-phone-preview:focus-visible {
    transform: translateY(-5px) rotate(3deg) rotateY(-3deg) scale(1.02);
}

.chat-visual.is-solo {
    padding:
        clamp(34px, 4vw, 58px)
        clamp(82px, 9vw, 128px)
        clamp(70px, 7vw, 100px)
        0;
}

.chat-visual.is-solo .chat-phone-preview {
    opacity: 0.26;
    visibility: visible;
    pointer-events: auto;
    transform: translate(12px, 14px) rotate(8deg) rotateY(-8deg) scale(0.9);
}

@media (max-width: 900px) {
    .chat-visual {
        max-width: 560px;
        min-height: 430px;
        margin: 0 auto;
        padding: 18px 28px 74px 0;
    }

    .chat-visual::before {
        inset: 16% -4% 6% 4%;
        transform: rotate(-7deg);
        opacity: 0.72;
    }

    .chat-preview {
        width: min(94%, 430px);
        aspect-ratio: 4 / 3;
        transform: translateX(-4px) rotate(-4.5deg) rotateY(7deg);
    }

    .chat-preview:hover,
    .chat-preview:focus-visible {
        transform: translateX(-4px) rotate(-2deg) rotateY(2deg);
    }

    .chat-preview.is-portrait {
        width: min(72%, 276px);
        margin: 0 auto;
        transform: rotate(-4deg) rotateY(6deg);
    }

    .chat-phone-preview {
        position: absolute;
        right: 0;
        bottom: 12px;
        width: min(36%, 150px);
        min-width: 118px;
        margin: 0;
        transform: rotate(8deg) rotateY(-8deg);
    }

    .chat-visual.is-solo {
        padding: 18px 28px 74px 0;
    }

    .chat-visual.is-solo .chat-phone-preview {
        transform: translate(8px, 18px) rotate(8deg) rotateY(-8deg) scale(0.88);
    }
}

@media (max-width: 520px) {
    .chat-visual {
        min-height: 360px;
        padding: 12px 18px 62px 0;
    }

    .chat-preview {
        width: min(96%, 360px);
        border-radius: 34px 14px 38px 18px / 18px 38px 16px 34px;
    }

    .chat-preview.is-portrait {
        width: min(72%, 240px);
    }

    .chat-phone-preview {
        width: min(38%, 132px);
        min-width: 106px;
        border-radius: 32px 18px 36px 20px / 22px 36px 20px 32px;
    }

    .chat-visual.is-solo {
        padding: 12px 18px 62px 0;
    }
}