:root {
    --ink: #17214a;
    --ink-deep: #0f1738;
    --blue: #3155f5;
    --blue-bright: #4366ff;
    --orange: #ff842b;
    --coral: #ff5e6c;
    --mint: #43d7a5;
    --cream: #fff5e9;
    --paper: #fffdf9;
    --line: rgba(23, 33, 74, 0.13);
    --muted: #65708f;
    --radius-lg: 32px;
    --radius-md: 22px;
    --shadow: 0 24px 70px rgba(26, 39, 94, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: "DM Sans", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1000;
    padding: 10px 16px;
    color: #fff;
    background: var(--ink);
    border-radius: 8px;
    transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.page-shell {
    width: min(1180px, calc(100% - 48px));
    margin-inline: auto;
}

.brand-stripe {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    height: 4px;
}
.brand-stripe span:nth-child(1) { background: var(--coral); }
.brand-stripe span:nth-child(2) { background: var(--blue); }
.brand-stripe span:nth-child(3) { background: var(--mint); }

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    background: rgba(255, 253, 249, 0.88);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: border-color 180ms ease, box-shadow 180ms ease;
}
.site-header.is-scrolled {
    border-bottom-color: var(--line);
    box-shadow: 0 8px 28px rgba(23, 33, 74, 0.06);
}
.nav-shell {
    width: min(1180px, calc(100% - 48px));
    height: 82px;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    font-family: "Manrope", Arial, sans-serif;
    font-weight: 800;
    letter-spacing: 0.13em;
    font-size: 17px;
}
.brand img { width: 43px; height: 29px; object-fit: contain; }
.primary-nav { display: flex; align-items: center; gap: 29px; }
.primary-nav > a {
    position: relative;
    color: #344064;
    font-size: 14px;
    font-weight: 600;
}
.primary-nav > a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -7px;
    height: 2px;
    background: var(--orange);
    transition: right 180ms ease;
}
.primary-nav > a:not(.nav-cta):hover::after,
.primary-nav > a:not(.nav-cta):focus-visible::after { right: 0; }
.nav-cta {
    padding: 11px 18px;
    color: #fff !important;
    background: var(--ink);
    border-radius: 999px;
    transition: transform 180ms ease, background 180ms ease;
}
.nav-cta:hover { background: var(--blue); transform: translateY(-1px); }
.nav-toggle { display: none; }

.hero {
    position: relative;
    min-height: 810px;
    padding: 178px 0 92px;
    overflow: hidden;
    background:
        linear-gradient(110deg, rgba(255,255,255,0.94), rgba(255,253,249,0.75)),
        repeating-linear-gradient(90deg, transparent 0, transparent 79px, rgba(23,33,74,0.035) 80px);
}
.hero::after {
    content: "";
    position: absolute;
    width: 190px;
    height: 190px;
    right: 4vw;
    top: 116px;
    border: 1px solid rgba(49, 85, 245, 0.12);
    border-radius: 50%;
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 370px; height: 370px; background: rgba(255, 132, 43, 0.12); left: -190px; top: 230px; }
.hero-glow-two { width: 480px; height: 480px; background: rgba(49, 85, 245, 0.1); right: -200px; bottom: -220px; }
.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.04fr 0.96fr;
    gap: 70px;
    align-items: center;
}
.eyebrow {
    margin: 0 0 22px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--blue);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.eyebrow span { width: 28px; height: 2px; background: currentColor; }
.eyebrow.light { color: #aab9ff; }
.eyebrow.dark { color: #b44a00; }
.hero h1,
.section-intro h2,
.cta-inner h2 {
    margin: 0;
    font-family: "Manrope", Arial, sans-serif;
    font-weight: 700;
    letter-spacing: -0.048em;
    line-height: 1.02;
}
.hero h1 { max-width: 690px; font-size: clamp(58px, 6vw, 88px); }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-lede {
    max-width: 630px;
    margin: 28px 0 0;
    color: #53607f;
    font-size: 19px;
    line-height: 1.65;
}
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 54px;
    padding: 14px 22px;
    border-radius: 12px;
    font-weight: 700;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.button span { font-size: 20px; font-weight: 400; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); box-shadow: 0 14px 30px rgba(49,85,245,0.24); }
.button-primary:hover { background: #2545d8; box-shadow: 0 18px 38px rgba(49,85,245,0.3); }
.button-light { color: var(--ink); background: #fff; box-shadow: 0 16px 35px rgba(10,18,48,0.2); }
.text-link { padding: 12px 0; color: var(--ink); font-weight: 700; border-bottom: 1px solid rgba(23,33,74,0.35); }
.text-link span { margin-left: 8px; color: var(--orange); }
.hero-proof { display: flex; align-items: center; gap: 14px; margin-top: 40px; }
.hero-proof p { max-width: 400px; margin: 0; color: #77809a; font-size: 13px; line-height: 1.5; }
.proof-avatars { display: flex; padding-left: 8px; }
.proof-avatars span {
    width: 31px;
    height: 31px;
    margin-left: -8px;
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--ink);
    border: 2px solid var(--paper);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 700;
}
.proof-avatars span:nth-child(2) { background: var(--orange); }
.proof-avatars span:nth-child(3) { background: var(--blue); }

.marketplace-demo {
    position: relative;
    padding: 22px;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(23,33,74,0.12);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transform: rotate(1.2deg);
}
.marketplace-demo::before {
    content: "AI categorization";
    position: absolute;
    right: -34px;
    top: 96px;
    z-index: 3;
    padding: 8px 13px;
    color: #fff;
    background: var(--orange);
    border-radius: 9px;
    box-shadow: 0 10px 28px rgba(255,132,43,0.28);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    transform: rotate(4deg);
}
.demo-topbar, .visual-query, .demo-meta, .demo-footer { display: flex; align-items: center; justify-content: space-between; }
.demo-topbar { padding: 2px 4px 18px; }
.demo-title { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.pulse-dot { width: 9px; height: 9px; background: var(--mint); border-radius: 50%; box-shadow: 0 0 0 5px rgba(67,215,165,0.16); }
.inventory-count { color: var(--muted); font-size: 11px; }
.visual-query {
    gap: 14px;
    padding: 12px;
    background: var(--cream);
    border: 1px solid rgba(255,132,43,0.18);
    border-radius: 16px;
}
.query-thumb {
    width: 66px;
    aspect-ratio: 1;
    flex: 0 0 auto;
    background: url("../img/slide3.webp") 51% 29% / 310%;
    border-radius: 11px;
    box-shadow: inset 0 0 0 2px rgba(255,255,255,0.65);
}
.visual-query > div:nth-child(2) { flex: 1; display: flex; flex-direction: column; }
.query-label { color: #a84000; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; }
.visual-query strong { margin-top: 1px; font-size: 14px; }
.query-arrow { width: 32px; height: 32px; display: grid; place-items: center; color: #fff; background: var(--ink); border-radius: 50%; }
.demo-meta { padding: 14px 2px 10px; gap: 8px; }
.demo-meta span { padding: 6px 9px; color: #4f5d7f; background: #f2f4fb; border-radius: 999px; font-size: 9px; font-weight: 600; }
.listing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.listing-card { overflow: hidden; background: #fff; border: 1px solid rgba(23,33,74,0.09); border-radius: 14px; box-shadow: 0 9px 22px rgba(24,36,82,0.08); }
.listing-photo { aspect-ratio: 0.95; background-image: url("../img/slide3.webp"); background-size: 275%; }
.card-one .listing-photo { background-position: 49% 26%; }
.card-two .listing-photo { background-position: 52% 42%; }
.card-three .listing-photo { background-image: url("../img/slide1.webp"); background-position: 45% 73%; }
.listing-copy { padding: 9px 9px 10px; display: flex; flex-direction: column; }
.listing-copy strong { font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.listing-copy span { color: var(--mint); font-size: 9px; font-weight: 700; }
.demo-footer { padding: 16px 2px 2px; color: #7a849e; font-size: 9px; }
.demo-footer span:first-child { display: flex; align-items: center; gap: 6px; color: var(--coral); font-weight: 700; }
.demo-footer i { width: 6px; height: 6px; background: var(--coral); border-radius: 50%; }

.experience-ribbon { padding: 25px 0; color: #fff; background: var(--ink); }
.ribbon-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.ribbon-inner > p { margin: 0; color: #aab1c8; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.wordmarks { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.wordmarks span { color: #fff; font-family: "Manrope", Arial, sans-serif; font-size: 18px; font-weight: 700; letter-spacing: -0.03em; opacity: 0.92; }
.wordmarks span:nth-child(3) { letter-spacing: 0.14em; }

.section-pad { padding: 116px 0; }
.section-intro { max-width: 780px; margin-bottom: 60px; }
.section-intro h2 { font-size: clamp(42px, 4.4vw, 64px); }
.section-intro > p:last-child { max-width: 640px; margin: 22px 0 0; color: var(--muted); font-size: 18px; }
.split-intro { max-width: none; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 70px; align-items: end; }
.split-intro > p:last-child { margin: 0 0 5px; }

.challenge-section { background: var(--paper); }
.challenge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.challenge-card {
    position: relative;
    min-height: 306px;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.challenge-card:hover { transform: translateY(-4px); border-color: rgba(49,85,245,0.25); box-shadow: 0 18px 45px rgba(31,45,99,0.09); }
.challenge-featured { grid-column: span 2; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 34px; align-items: center; color: #fff; background: var(--blue); border-color: transparent; }
.challenge-card h3 { max-width: 290px; margin: 82px 0 10px; font-family: "Manrope", Arial, sans-serif; font-size: 23px; line-height: 1.25; letter-spacing: -0.025em; }
.challenge-card p { margin: 0; color: #6b7592; font-size: 14px; line-height: 1.65; }
.challenge-featured h3 { max-width: 390px; margin: 0 0 12px; font-size: 30px; }
.challenge-featured p { color: rgba(255,255,255,0.78); }
.card-number { position: absolute; top: 22px; right: 24px; color: rgba(23,33,74,0.28); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; }
.challenge-featured .card-number { color: rgba(255,255,255,0.55); }
.card-icon { position: absolute; left: 28px; top: 32px; width: 54px; height: 54px; display: grid; place-items: center; background: var(--cream); border-radius: 16px; }
.metadata-icon { grid-template-columns: 6px 18px; gap: 5px; align-content: center; }
.metadata-icon i { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; box-shadow: 11px 0 0 rgba(23,33,74,0.2); }
.item-icon { color: var(--blue); font: 800 25px/1 "Manrope", sans-serif; }
.pulse-icon i { width: 24px; height: 15px; border-left: 3px solid var(--coral); border-bottom: 3px solid var(--coral); transform: skewY(-30deg); }
.visual-icon i { width: 24px; height: 24px; border: 3px solid var(--blue); border-radius: 50%; box-shadow: 9px 9px 0 -6px var(--blue); }
.phone-shot {
    position: relative;
    width: 220px;
    aspect-ratio: 0.8;
    margin: 0 auto;
    background: url("../img/slide3.webp") 48% 32% / 250%;
    border: 8px solid rgba(255,255,255,0.25);
    border-radius: 28px;
    box-shadow: 0 22px 45px rgba(11,26,90,0.32);
    transform: rotate(-4deg);
}
.phone-shot::before { content: ""; position: absolute; top: 9px; left: 50%; width: 46px; height: 6px; background: rgba(0,0,0,0.55); border-radius: 999px; transform: translateX(-50%); }
.focus-corner { position: absolute; width: 28px; height: 28px; border-color: #fff; border-style: solid; }
.focus-corner.one { left: 18px; top: 58px; border-width: 2px 0 0 2px; }
.focus-corner.two { right: 18px; top: 58px; border-width: 2px 2px 0 0; }
.focus-corner.three { left: 18px; bottom: 58px; border-width: 0 0 2px 2px; }
.focus-corner.four { right: 18px; bottom: 58px; border-width: 0 2px 2px 0; }
.camera-dot { position: absolute; left: 50%; bottom: 17px; width: 24px; height: 24px; border: 3px solid #fff; border-radius: 50%; transform: translateX(-50%); }

.capabilities-section { color: #fff; background: var(--ink-deep); }
.capabilities-section .section-intro > p:last-child { color: #9ca6c2; }
.journey { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 18px; align-items: center; padding: 30px; background: rgba(255,255,255,0.035); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); }
.journey-step { min-width: 0; }
.journey-step > span { color: #6f7da8; font-size: 10px; font-weight: 700; }
.journey-step h3 { margin: 18px 0 6px; font-family: "Manrope", Arial, sans-serif; font-size: 19px; }
.journey-step p { margin: 0; color: #8f9ab7; font-size: 12px; line-height: 1.55; }
.journey-connector { color: var(--orange); font-size: 24px; }
.journey-visual { position: relative; width: 100%; height: 108px; margin-top: 12px; background: #182450; border-radius: 16px; overflow: hidden; }
.capture-visual { background: url("../img/slide3.webp") 50% 31% / 210%; }
.capture-visual i { position: absolute; inset: 18px; border: 1px solid #fff; border-radius: 8px; }
.enrich-visual { display: flex; align-items: center; justify-content: center; gap: 8px; }
.enrich-visual i { width: 34px; height: 45px; background: var(--blue); border-radius: 8px; transform: rotate(-8deg); }
.enrich-visual i:nth-child(2) { background: var(--orange); transform: translateY(-8px); }
.enrich-visual i:nth-child(3) { background: var(--mint); transform: rotate(8deg); }
.retrieve-visual i { position: absolute; width: 46px; height: 46px; left: 33px; top: 25px; border: 5px solid #fff; border-radius: 50%; }
.retrieve-visual i::after { content: ""; position: absolute; width: 26px; height: 5px; right: -21px; bottom: -10px; background: var(--orange); border-radius: 999px; transform: rotate(45deg); }
.rank-visual { display: flex; align-items: end; justify-content: center; gap: 8px; padding-bottom: 22px; }
.rank-visual i { width: 20px; height: 35px; background: var(--mint); border-radius: 4px 4px 0 0; }
.rank-visual i:nth-child(2) { height: 63px; background: var(--blue-bright); }
.rank-visual i:nth-child(3) { height: 48px; background: var(--orange); }

.capability-grid { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,0.1); border-left: 1px solid rgba(255,255,255,0.1); }
.capability-panel { min-height: 310px; padding: 42px; border-right: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1); }
.capability-kicker { color: var(--orange); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.capability-panel h3 { max-width: 420px; margin: 54px 0 14px; font-family: "Manrope", Arial, sans-serif; font-size: 30px; line-height: 1.25; letter-spacing: -0.03em; }
.capability-panel p { max-width: 490px; margin: 0; color: #929dbb; }

.work-section { background: var(--cream); }
.case-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.case-card {
    min-height: 370px;
    padding: 27px;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid rgba(23,33,74,0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 180ms ease, box-shadow 180ms ease;
}
.case-card:hover { transform: translateY(-5px); box-shadow: 0 20px 45px rgba(57,48,36,0.11); }
.case-card:nth-child(-n+3) { grid-column: span 2; }
.case-card:nth-child(n+4) { grid-column: span 3; }
.case-top { display: flex; align-items: center; justify-content: space-between; }
.case-index { color: rgba(23,33,74,0.4); font-size: 11px; font-weight: 700; }
.case-label { padding: 5px 9px; color: #66708e; background: #f2f3f8; border-radius: 999px; font-size: 9px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.case-brand { margin-top: 38px; font-family: "Manrope", Arial, sans-serif; font-size: 25px; font-weight: 800; letter-spacing: -0.04em; }
.case-yaga .case-brand { letter-spacing: 0.14em; }
.case-artlist .case-brand { color: #806500; }
.case-lightricks .case-brand { color: #19244f; }
.case-dt .case-brand { color: #df194c; }
.case-card h3 { margin: 23px 0 11px; font-family: "Manrope", Arial, sans-serif; font-size: 23px; line-height: 1.3; letter-spacing: -0.025em; }
.case-card p { margin: 0 0 20px; color: #68728e; font-size: 14px; }
.case-card a { width: max-content; margin-top: auto; color: var(--blue); font-size: 13px; font-weight: 700; border-bottom: 1px solid rgba(49,85,245,0.35); }
.case-impact { margin-top: auto; display: flex; align-items: baseline; gap: 10px; color: var(--blue); }
.case-impact strong { font-family: "Manrope", Arial, sans-serif; font-size: 18px; }
.case-impact span { color: #7d86a0; font-size: 10px; }

.proof-section { color: #fff; background: var(--blue); }
.proof-section .eyebrow.light { color: #fff; }
.proof-section .section-intro { max-width: 880px; }
.results-row { margin: 10px 0 60px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,0.25); border-bottom: 1px solid rgba(255,255,255,0.25); }
.results-row > div { padding: 26px 24px 28px 0; border-right: 1px solid rgba(255,255,255,0.2); }
.results-row > div:not(:first-child) { padding-left: 24px; }
.results-row > div:last-child { border-right: 0; }
.results-row strong { display: block; font-family: "Manrope", Arial, sans-serif; font-size: 34px; line-height: 1; }
.results-row span { display: block; margin-top: 9px; color: #c7d0ff; font-size: 11px; }
.testimonial-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.testimonial { margin: 0; min-height: 360px; padding: 34px; display: flex; flex-direction: column; justify-content: space-between; color: var(--ink); background: #fff; border-radius: var(--radius-md); }
.testimonial-primary { color: #fff; background: var(--ink); }
.testimonial blockquote { margin: 0; font-family: "Manrope", Arial, sans-serif; font-size: 19px; line-height: 1.6; letter-spacing: -0.015em; }
.testimonial-primary blockquote { font-size: 22px; }
.testimonial figcaption { margin-top: 32px; display: flex; align-items: center; gap: 13px; }
.person-mark { width: 42px; height: 42px; display: grid; place-items: center; color: #fff; background: var(--orange); border-radius: 50%; font-size: 11px; font-weight: 700; }
.testimonial figcaption div { display: flex; flex-direction: column; }
.testimonial figcaption strong { font-size: 13px; }
.testimonial figcaption div span { color: #7d87a2; font-size: 10px; }
.testimonial-primary figcaption div span { color: #9ea8c8; }

.cta-section { position: relative; padding: 110px 0; overflow: hidden; color: #fff; background: var(--orange); }
.cta-section::before, .cta-section::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,0.25); border-radius: 50%; }
.cta-section::before { width: 440px; height: 440px; right: -100px; top: -230px; }
.cta-section::after { width: 220px; height: 220px; left: -80px; bottom: -140px; }
.cta-inner { position: relative; z-index: 1; text-align: center; }
.cta-inner .eyebrow { justify-content: center; color: rgba(255,255,255,0.78); }
.cta-inner h2 { font-size: clamp(44px, 5.4vw, 76px); }
.cta-inner > p:not(.eyebrow) { max-width: 650px; margin: 24px auto 34px; color: rgba(255,255,255,0.82); font-size: 18px; }

.site-footer { padding: 65px 0 22px; color: #fff; background: #0b122f; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.brand-footer { color: #fff; }
.brand-footer img { filter: brightness(0) invert(1); }
.footer-grid > div:first-child > p { max-width: 330px; margin: 20px 0 0; color: #7f89a8; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.footer-links > div { display: flex; flex-direction: column; gap: 9px; }
.footer-links span { margin-bottom: 7px; color: #687392; font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-links a { color: #d4d9ea; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { margin-top: 58px; padding-top: 18px; display: flex; justify-content: space-between; color: #606b8c; border-top: 1px solid rgba(255,255,255,0.08); font-size: 10px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 560ms ease, transform 560ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1020px) {
    .primary-nav { gap: 18px; }
    .primary-nav > a { font-size: 13px; }
    .hero { min-height: auto; }
    .hero-grid { gap: 35px; }
    .marketplace-demo { padding: 17px; }
    .marketplace-demo::before { right: -10px; }
    .wordmarks { gap: 22px; }
    .wordmarks span { font-size: 15px; }
    .challenge-grid { grid-template-columns: 1fr 1fr; }
    .challenge-featured { grid-column: span 2; }
    .challenge-card:last-child { grid-column: span 2; }
    .journey { grid-template-columns: 1fr 1fr; }
    .journey-connector { display: none; }
    .case-card:nth-child(-n+3), .case-card:nth-child(n+4) { grid-column: span 3; }
}

@media (max-width: 820px) {
    .page-shell, .nav-shell { width: min(100% - 34px, 680px); }
    .nav-shell { height: 72px; }
    .nav-toggle { width: 44px; height: 44px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; color: var(--ink); background: transparent; border: 0; border-radius: 8px; }
    .nav-toggle span { width: 22px; height: 2px; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
    .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .primary-nav { position: fixed; inset: 76px 16px auto; padding: 18px; display: none; flex-direction: column; align-items: stretch; gap: 4px; background: var(--paper); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
    .primary-nav.is-open { display: flex; }
    .primary-nav > a { padding: 12px 10px; font-size: 15px; }
    .primary-nav > a::after { display: none; }
    .nav-cta { margin-top: 6px; text-align: center; }
    .hero { padding: 138px 0 75px; }
    .hero-grid { grid-template-columns: 1fr; gap: 60px; }
    .hero-copy { text-align: center; }
    .hero-copy .eyebrow { justify-content: center; }
    .hero h1 { margin-inline: auto; }
    .hero-lede { margin-inline: auto; }
    .hero-actions, .hero-proof { justify-content: center; }
    .marketplace-demo { width: min(100%, 560px); margin: 0 auto; transform: none; }
    .ribbon-inner { flex-direction: column; align-items: flex-start; }
    .wordmarks { flex-wrap: wrap; justify-content: flex-start; }
    .section-pad { padding: 86px 0; }
    .split-intro { grid-template-columns: 1fr; gap: 25px; }
    .challenge-featured { grid-template-columns: 1fr 1fr; }
    .capability-panel { padding: 32px; }
    .capability-panel h3 { margin-top: 40px; font-size: 25px; }
    .results-row { grid-template-columns: 1fr 1fr; }
    .results-row > div:nth-child(2) { border-right: 0; }
    .results-row > div:nth-child(3), .results-row > div:nth-child(4) { border-top: 1px solid rgba(255,255,255,0.2); }
    .testimonial blockquote { font-size: 17px; }
    .testimonial-primary blockquote { font-size: 19px; }
}

@media (max-width: 600px) {
    .page-shell, .nav-shell { width: calc(100% - 30px); }
    .hero { padding-top: 126px; }
    .hero h1 { font-size: clamp(46px, 14vw, 62px); }
    .hero-lede { font-size: 17px; }
    .hero-actions { flex-direction: column; gap: 10px; }
    .button { width: 100%; }
    .hero-proof { align-items: flex-start; text-align: left; }
    .marketplace-demo { padding: 13px; border-radius: 24px; }
    .marketplace-demo::before { display: none; }
    .listing-grid { gap: 6px; }
    .listing-copy { padding: 7px; }
    .listing-copy strong { font-size: 8px; }
    .section-intro { margin-bottom: 42px; }
    .section-intro h2 { font-size: 41px; }
    .section-intro > p:last-child { font-size: 16px; }
    .challenge-grid { grid-template-columns: 1fr; }
    .challenge-featured, .challenge-card:last-child { grid-column: auto; }
    .challenge-featured { min-height: 560px; grid-template-columns: 1fr; text-align: center; }
    .phone-shot { width: 190px; }
    .challenge-featured h3 { margin-inline: auto; font-size: 26px; }
    .journey { grid-template-columns: 1fr; padding: 18px; }
    .journey-step { padding: 12px; }
    .capability-grid { grid-template-columns: 1fr; }
    .capability-panel { min-height: auto; padding: 32px 24px; }
    .case-grid { grid-template-columns: 1fr; }
    .case-card:nth-child(-n+3), .case-card:nth-child(n+4) { grid-column: auto; }
    .results-row { grid-template-columns: 1fr; }
    .results-row > div, .results-row > div:not(:first-child) { padding: 20px 0; border-right: 0; border-top: 1px solid rgba(255,255,255,0.2); }
    .results-row > div:first-child { border-top: 0; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .testimonial { min-height: 350px; padding: 28px; }
    .cta-section { padding: 85px 0; }
    .cta-inner h2 { font-size: 42px; }
    .footer-grid { grid-template-columns: 1fr; gap: 45px; }
    .footer-bottom { flex-direction: column; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}