:root {
  --paper: #f4f2eb;
  --paper-2: #ebe9e0;
  --surface: #fbfaf6;
  --ink: #17201d;
  --muted: #66706b;
  --line: rgba(23, 32, 29, 0.12);
  --forest: #173f35;
  --forest-2: #0e3028;
  --sage: #c8d5c4;
  --acid: #d9ee72;
  --coral: #de765d;
  --white: #fff;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --shadow: 0 18px 55px rgba(19, 40, 34, 0.1);
  --container: min(1240px, calc(100vw - 48px));
  font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); overflow-x: hidden; }
body.modal-open { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; max-width: 100%; }
p, h1, h2, h3 { margin-top: 0; }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.ui-icon { width: 1em; height: 1em; display: block; flex: none; overflow: visible; pointer-events: none; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: var(--container); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 999; padding: 10px 14px; background: var(--ink); color: var(--white); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; border-bottom: 1px solid transparent; transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease; }
.site-header.scrolled { background: rgba(244, 242, 235, .84); border-color: var(--line); backdrop-filter: blur(18px); }
.header-inner { height: 76px; display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 730; letter-spacing: .12em; font-size: 15px; }
.logo-mark { width: 25px; height: 25px; display: grid; grid-template-columns: 1fr 1fr; gap: 3px; transform: rotate(-18deg); }
.logo-mark i { border: 1.8px solid currentColor; border-radius: 100% 12%; }
.logo-mark i:last-child { background: currentColor; }
.desktop-nav { display: flex; align-items: center; gap: 28px; margin-inline: auto; }
.desktop-nav a { position: relative; padding: 10px 0; color: #49534f; font-size: 14px; font-weight: 500; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 5px; height: 1px; background: var(--ink); transition: right .25s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.text-button { border: 0; background: transparent; padding: 10px 2px; cursor: pointer; font-size: 14px; }
.menu-button { display: none; margin-left: auto; border: 0; background: transparent; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.menu-button span { display: block; width: 22px; height: 1.5px; margin: 6px auto; background: currentColor; transition: transform .25s, opacity .25s; }
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
.mobile-nav { display: none; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid transparent; border-radius: 100px; padding: 0 22px; font-size: 14px; font-weight: 650; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button-primary { background: var(--forest); color: var(--white); box-shadow: 0 10px 28px rgba(23, 63, 53, .22); }
.button-primary:hover { background: var(--forest-2); box-shadow: 0 14px 34px rgba(23, 63, 53, .28); }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--forest); }
.button-small { min-height: 42px; padding-inline: 20px; }
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.28); }
.button-ghost:hover { border-color: rgba(23,32,29,.35); background: var(--surface); }
.button-full { width: 100%; }
.button-light { background: var(--white); color: var(--forest); }
.button-outline-light { color: var(--white); border-color: rgba(255,255,255,.26); background: rgba(255,255,255,.05); }
.button-outline-light:hover { background: rgba(255,255,255,.12); }
.inline-link { display: inline-flex; align-items: center; gap: 14px; border: 0; border-bottom: 1px solid currentColor; padding: 0 0 5px; background: transparent; font-size: 14px; font-weight: 650; cursor: pointer; }
.inline-link span { transition: transform .2s ease; }
.inline-link:hover span { transform: translateX(4px); }

.hero { min-height: 760px; position: relative; display: flex; align-items: center; padding: 116px 0 54px; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .28; background-image: radial-gradient(rgba(23,32,29,.12) .65px, transparent .65px); background-size: 9px 9px; mask-image: linear-gradient(90deg, #000, transparent 68%); }
.hero-orb { position: absolute; width: 680px; height: 680px; right: -170px; top: 40px; border-radius: 50%; background: #e1e5d5; filter: blur(0); opacity: .9; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .93fr) minmax(500px, 1.07fr); gap: 56px; align-items: center; }
.hero-copy { padding-top: 14px; }
.eyebrow, .section-label { display: flex; align-items: center; gap: 9px; margin-bottom: 24px; color: var(--forest); font-size: 11px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow > span { width: 8px; height: 8px; border: 2px solid var(--forest); border-radius: 50%; box-shadow: 0 0 0 4px rgba(23,63,53,.08); }
.hero h1 { max-width: 650px; margin-bottom: 24px; font-size: clamp(46px, 4.5vw, 69px); line-height: .99; letter-spacing: -.055em; font-weight: 560; }
h1 em, h2 em { display: inline; color: var(--forest); font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.04em; }
.hero-lead { max-width: 590px; margin-bottom: 30px; color: #57605c; font-size: 17px; line-height: 1.58; }
.hero-actions { display: flex; gap: 11px; flex-wrap: wrap; }
.microcopy { display: flex; align-items: center; gap: 8px; margin: 14px 0 0 5px; color: #78817d; font-size: 12px; }
.microcopy svg { width: 14px; height: 14px; }
.microcopy span { opacity: .45; }
.formula-line { max-width: 540px; display: flex; align-items: center; gap: 10px; margin-top: 50px; color: #75807b; font-size: 9px; letter-spacing: .16em; font-weight: 700; }
.formula-line i { flex: 1; height: 1px; background: rgba(23,32,29,.18); position: relative; }
.formula-line i::after { content: ""; position: absolute; right: 0; top: -1.5px; width: 4px; height: 4px; background: var(--forest); border-radius: 50%; }

.hero-product { min-height: 620px; position: relative; display: flex; align-items: center; justify-content: center; }
.scanner-card { width: min(440px, 90%); position: relative; z-index: 2; margin: -22px 125px 88px 0; padding: 14px; border: 1px solid rgba(255,255,255,.75); border-radius: 38px; background: rgba(255,255,255,.55); box-shadow: 0 34px 80px rgba(42,60,51,.15); backdrop-filter: blur(18px); }
.scanner-inner { overflow: hidden; border: 1px solid rgba(23,32,29,.08); border-radius: 27px; background: var(--surface); }
.scanner-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px 12px; }
.scanner-top span { color: var(--muted); font-size: 11px; letter-spacing: .11em; text-transform: uppercase; }
.scanner-dots { display: flex; gap: 4px; }
.scanner-dots i { width: 5px; height: 5px; background: #c4c9c5; border-radius: 50%; }
.scanner-viewport { position: relative; height: 255px; margin: 0 12px; overflow: hidden; border-radius: 21px; background: #dadfd4; }
.scanner-viewport::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(9,32,26,.25), rgba(9,32,26,.05)), url("assets/beauty-products.jpg") center 67%/cover no-repeat; filter: saturate(.72); }
.scan-frame { position: absolute; inset: 28px 44px; border: 1px solid rgba(255,255,255,.82); border-radius: 16px; }
.scan-frame::before, .scan-frame::after { content: ""; position: absolute; width: 34px; height: 34px; border-color: var(--acid); border-style: solid; }
.scan-frame::before { left: -2px; top: -2px; border-width: 3px 0 0 3px; border-radius: 12px 0 0; }
.scan-frame::after { right: -2px; bottom: -2px; border-width: 0 3px 3px 0; border-radius: 0 0 12px; }
.scan-line { position: absolute; left: 40px; right: 40px; top: 50%; height: 1px; background: var(--acid); box-shadow: 0 0 18px 5px rgba(217,238,114,.24); animation: scan 3.2s ease-in-out infinite; }
.scanner-hint { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); padding: 6px 11px; border-radius: 100px; color: var(--white); background: rgba(13,37,31,.72); backdrop-filter: blur(8px); font-size: 10px; white-space: nowrap; }
.scanner-content { padding: 22px 24px 24px; }
.scanner-content h2 { margin-bottom: 7px; font-size: 22px; letter-spacing: -.035em; }
.scanner-content > p { margin-bottom: 18px; color: var(--muted); font-size: 13px; line-height: 1.45; }
.search-control { position: relative; display: flex; gap: 8px; margin-top: 10px; }
.search-control svg { position: absolute; left: 15px; top: 15px; color: #7b8580; }
.search-control input { width: 100%; height: 46px; border: 1px solid var(--line); border-radius: 13px; padding: 0 48px 0 43px; outline: none; background: var(--white); color: var(--ink); font-size: 13px; transition: border-color .2s, box-shadow .2s; }
.search-control input:focus { border-color: var(--forest); box-shadow: 0 0 0 3px rgba(23,63,53,.08); }
.search-control button { position: absolute; right: 5px; top: 5px; width: 36px; height: 36px; border: 0; border-radius: 10px; background: var(--ink); color: var(--white); cursor: pointer; }
.upload-link { display: block; margin-top: 14px; border: 0; background: transparent; color: #56635e; font-size: 11px; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.analysis-peek { width: 338px; position: absolute; z-index: 3; right: -34px; top: 50px; padding: 21px; border: 1px solid rgba(23,32,29,.11); border-radius: 24px; background: rgba(251,250,246,.97); box-shadow: 0 25px 65px rgba(20,38,32,.16); transition: transform .35s ease, box-shadow .35s ease; }
.hero-product:hover .analysis-peek { transform: translateY(-4px); box-shadow: 0 30px 72px rgba(20,38,32,.19); }
.peek-kicker { display: flex; align-items: center; gap: 7px; margin-bottom: 12px; color: #818b86; font-size: 8px; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.peek-kicker span { padding: 4px 6px; border-radius: 100px; background: var(--acid); color: var(--forest); }
.peek-top { display: flex; align-items: center; gap: 12px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.peek-top > div:last-child { min-width: 0; }
.peek-top > div:last-child > span { display: block; margin-bottom: 3px; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; }
.peek-top > div:last-child > strong { display: block; overflow: hidden; font-size: 12px; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.peek-top > div:last-child > small { display: block; margin-top: 3px; color: #8b938f; font-size: 8px; }
.peek-metrics { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 14px; border-block: 1px solid var(--line); }
.peek-metric { min-width: 0; padding: 13px 7px 12px; border-right: 1px solid var(--line); }
.peek-metric:first-child { padding-left: 0; }
.peek-metric:last-child { padding-right: 0; border-right: 0; }
.peek-metric strong { display: block; margin-bottom: 5px; font-size: 22px; font-weight: 570; letter-spacing: -.05em; }
.peek-metric.featured strong { color: var(--forest); }
.peek-metric.personal strong { color: var(--coral); }
.peek-metric span { display: block; color: #7b8580; font-size: 7px; line-height: 1.35; text-transform: uppercase; letter-spacing: .04em; }
.peek-potential { display: grid; grid-template-columns: 7px 1fr; gap: 9px; margin-top: 13px; }
.peek-potential i { width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: var(--forest); box-shadow: 0 0 0 4px rgba(23,63,53,.08); }
.peek-potential p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.4; }
.peek-potential strong { display: block; margin-bottom: 2px; color: var(--ink); font-size: 10px; }
.peek-ingredient { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px; margin-top: 13px; padding: 11px; border-radius: 12px; background: #eef0e9; }
.peek-ingredient > div > span { display: block; color: var(--muted); font-size: 8px; }
.peek-ingredient > div > strong { display: block; margin-top: 2px; font-size: 13px; }
.peek-expert-state { display: flex; justify-content: space-between; margin-top: 10px; color: #818b86; font-size: 8px; text-transform: uppercase; letter-spacing: .06em; }
.peek-expert-state strong { color: var(--forest); }

.product-visual { overflow: hidden; background: #e8e8df; }
.product-visual img { width: 100%; height: 100%; object-fit: contain; }
.product-placeholder { position: relative; display: grid; place-items: center; overflow: hidden; color: var(--forest); background: linear-gradient(145deg, #e6e7de, #f3f1e9); }
.product-placeholder::before { content: ""; position: absolute; width: 210px; height: 210px; border: 1px solid rgba(23,63,53,.09); border-radius: 50%; box-shadow: 0 0 0 42px rgba(23,63,53,.025); }
.product-placeholder-preview { width: 47px; height: 52px; flex: none; border-radius: 11px; }
.product-placeholder-preview::before { width: 60px; height: 60px; }
.product-placeholder-preview .demo-chip, .product-placeholder-preview .package-silhouette span, .product-placeholder-preview .package-silhouette small { display: none; }
.product-placeholder-preview .package-silhouette { width: 17px; height: 31px; border-radius: 4px 4px 6px 6px; }
.product-placeholder-preview .package-silhouette i { top: -7px; width: 9px; height: 8px; }
.demo-chip { position: absolute; z-index: 2; left: 14px; top: 14px; padding: 6px 8px; border: 1px solid rgba(23,63,53,.1); border-radius: 100px; background: rgba(251,250,246,.72); font-size: 8px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; backdrop-filter: blur(7px); }
.package-silhouette { width: 96px; height: 164px; position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px 10px 12px; border: 1px solid rgba(23,63,53,.15); border-radius: 14px 14px 25px 25px; background: linear-gradient(90deg, #c8d1c7, #f6f5ef 35%, #d8ded6 72%, #b8c5ba); box-shadow: 0 18px 34px rgba(23,63,53,.12); }
.package-silhouette i { position: absolute; top: -23px; width: 43px; height: 25px; border-radius: 8px 8px 3px 3px; background: #dfe4dd; box-shadow: inset 0 -5px rgba(23,63,53,.05); }
.package-silhouette span { max-width: 75px; overflow: hidden; font-size: 8px; font-weight: 800; letter-spacing: .08em; text-align: center; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.package-silhouette small { margin-top: 7px; color: #6e7a74; font-size: 7px; line-height: 1.25; text-align: center; }

.evidence-badge { max-width: 100%; display: inline-grid; grid-template-columns: 20px 1fr; align-items: center; gap: 0 7px; color: #dde7e2; }
.evidence-icon { grid-row: 1 / span 2; width: 20px; height: 20px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.15); border-radius: 7px; color: var(--acid); }
.evidence-icon .ui-icon { width: 12px; height: 12px; }
.evidence-badge > .evidence-label { min-width: 0; color: #e7edea; font-size: 8px; font-weight: 700; letter-spacing: .04em; line-height: 1.3; text-transform: uppercase; }
.evidence-badge > small { color: #91a39c; font-size: 8px; line-height: 1.3; }
.evidence-badge.confidence-demo > .evidence-icon { color: var(--acid); border-color: rgba(217,238,114,.3); }
.evidence-compact { grid-template-columns: 16px minmax(0,1fr); gap: 5px; color: var(--forest); }
.evidence-compact > .evidence-icon { grid-row: auto; width: 16px; height: 16px; border-color: rgba(23,63,53,.15); color: var(--forest); }
.evidence-compact > .evidence-icon .ui-icon { width: 11px; height: 11px; }
.evidence-compact > .evidence-label { color: var(--forest); font-size: 6px; }

.trust-strip { position: relative; z-index: 2; border-block: 1px solid var(--line); background: rgba(251,250,246,.52); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { min-height: 112px; display: grid; grid-template-columns: 38px 1fr; align-content: center; gap: 12px; padding: 22px 26px; border-right: 1px solid var(--line); }
.trust-item:first-child { border-left: 1px solid var(--line); }
.trust-icon { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(23,63,53,.1); border-radius: 50%; background: #e6eae3; color: var(--forest); }
.trust-icon .ui-icon { width: 18px; height: 18px; }
.trust-copy span { display: block; margin-bottom: 4px; color: #84908a; font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.trust-copy strong { display: block; font-size: 13px; }
.trust-copy small { display: block; margin-top: 3px; color: #77807c; font-size: 10px; line-height: 1.3; }
.status { display: inline-flex !important; width: fit-content; margin-top: 5px; padding: 3px 6px; border-radius: 10px; background: var(--acid); color: var(--forest) !important; font-size: 8px !important; }

.section { padding: 104px 0; }
.section-heading { margin-bottom: 52px; }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; }
.section-label { margin-bottom: 17px; }
.section-label::before { content: ""; width: 20px; height: 1px; background: currentColor; }
.section-heading h2, .sources-intro h2, .lab-copy h2, .final-copy h2 { margin-bottom: 0; font-size: clamp(38px, 4.1vw, 60px); line-height: 1.05; letter-spacing: -.052em; font-weight: 560; }
.split-heading > p, .experts-heading > p { max-width: 420px; margin: 0 0 4px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.centered { text-align: center; }
.centered .section-label { justify-content: center; }
.centered h2 { margin-inline: auto; }

.method-section { background: var(--surface); }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.method-card { min-height: 245px; position: relative; padding: 26px 26px 26px 0; border-right: 1px solid var(--line); transition: padding .3s ease, background .3s ease; }
.method-card:not(:first-child) { padding-left: 26px; }
.method-card:last-child { border-right: 0; }
.method-card:hover { background: #f1f2eb; padding-left: 28px; }
.method-card:first-child:hover { padding-left: 12px; }
.method-number { display: block; margin-bottom: 35px; color: #a0a8a4; font-size: 11px; font-weight: 700; }
.method-icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 20px; border: 1px solid var(--line); border-radius: 50%; color: var(--forest); }
.method-icon .ui-icon { width: 20px; height: 20px; }
.method-card h3 { margin-bottom: 10px; font-size: 19px; letter-spacing: -.025em; }
.method-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

.sources-section { padding-block: 62px 82px; background: var(--surface); }
.sources-shell { min-height: 520px; display: grid; grid-template-columns: .78fr 1.22fr; gap: 62px; padding: 60px 64px; border-radius: var(--radius-lg); color: var(--white); background: var(--forest); overflow: hidden; position: relative; }
.sources-shell::after { content: ""; position: absolute; width: 430px; height: 430px; left: -150px; bottom: -250px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.02); }
.sources-intro { position: relative; z-index: 1; align-self: center; }
.section-label.light { color: #b9c9c3; }
.sources-intro h2 { margin-bottom: 25px; }
.sources-intro h2 em, .lab-copy h2 em, .final-copy h2 em { color: var(--acid); }
.sources-intro > p { max-width: 450px; color: #b9c8c2; font-size: 15px; line-height: 1.7; }
.source-principle { max-width: 430px; margin-top: 27px; padding: 14px 15px; border-left: 2px solid var(--acid); color: #e2eae6; background: rgba(255,255,255,.045); font-size: 12px; line-height: 1.5; }
.source-key { display: flex; align-items: center; gap: 10px; margin-top: 26px; color: #dce5e1; font-size: 11px; }
.source-key span { width: 8px; height: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 5px rgba(217,238,114,.1); }
.source-cards { position: relative; z-index: 1; display: grid; gap: 11px; align-content: center; }
.source-card { min-height: 106px; position: relative; display: grid; grid-template-columns: 48px .7fr minmax(210px, 1fr); align-items: center; gap: 17px; padding: 18px 20px; border: 1px solid rgba(255,255,255,.11); border-radius: 18px; background: rgba(255,255,255,.07); transition: background .25s, transform .25s; }
.source-card:hover { background: rgba(255,255,255,.11); transform: translateX(-4px); }
.source-card-demo { border-style: dashed; border-color: rgba(217,238,114,.28); }
.source-demo-label { position: absolute; right: 12px; top: 9px; color: var(--acid); font-size: 7px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.source-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 13px; background: rgba(255,255,255,.09); color: #eef4f1; }
.source-icon .ui-icon { width: 20px; height: 20px; }
.source-name span { display: block; margin-bottom: 6px; color: #aabcb6; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.source-name strong { font-size: 16px; }
.source-value strong { display: block; font-size: 20px; letter-spacing: -.03em; }
.source-value > strong { margin-bottom: 8px; }

.personal-section { background: var(--surface); }
.personal-demo { max-width: 980px; display: grid; grid-template-columns: 1fr 72px 1.15fr; align-items: stretch; margin-inline: auto; }
.skin-card, .match-card { border: 1px solid var(--line); border-radius: 21px; background: var(--paper); box-shadow: 0 10px 30px rgba(22,36,31,.05); }
.skin-card { padding: 24px; transform: none; }
.card-overline { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.skin-visual { height: 105px; position: relative; display: grid; place-items: center; overflow: hidden; margin: 16px 0; border-radius: 15px; color: var(--forest); background: #dfe5da; }
.skin-visual > span { position: relative; z-index: 1; font-family: Georgia, serif; font-size: 23px; font-style: italic; }
.skin-rings i { position: absolute; left: 50%; top: 50%; width: 110px; height: 110px; border: 1px solid rgba(23,63,53,.14); border-radius: 48% 52% 55% 45%; transform: translate(-50%,-50%) rotate(20deg); }
.skin-rings i:nth-child(2) { width: 170px; height: 170px; transform: translate(-50%,-50%) rotate(60deg); }
.skin-rings i:nth-child(3) { width: 230px; height: 230px; transform: translate(-50%,-50%) rotate(-20deg); }
.skin-card h3 { margin-bottom: 20px; font-size: 22px; letter-spacing: -.03em; }
.skin-row { display: flex; justify-content: space-between; padding-block: 14px; border-block: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.skin-row strong { color: var(--coral); }
.goal-list { display: flex; gap: 6px; flex-wrap: wrap; margin: 17px 0 25px; }
.goal-list span { padding: 7px 11px; border-radius: 100px; background: var(--surface); font-size: 10px; }
.match-bridge { display: flex; flex-direction: column; align-items: center; gap: 8px; color: #929b97; font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.match-bridge svg { width: 33px; height: 33px; }
.match-card { padding: 24px; transform: none; background: var(--white); }
.match-product { display: flex; align-items: center; gap: 14px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.mini-product-placeholder { width: 53px; height: 60px; display: grid; place-items: center; border-radius: 12px; background: #e5e9e1; }
.mini-product-placeholder i { width: 18px; height: 35px; position: relative; border: 1px solid rgba(23,63,53,.22); border-radius: 4px 4px 7px 7px; background: linear-gradient(90deg,#cbd4cb,#f4f4ee,#becbc0); }
.mini-product-placeholder i::before { content: ""; position: absolute; left: 4px; top: -7px; width: 8px; height: 7px; border-radius: 2px 2px 0 0; background: #cdd5cd; }
.match-product span { display: block; margin-bottom: 5px; color: var(--muted); font-size: 10px; }
.match-product strong { font-size: 14px; }
.match-scores { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-block: 21px; }
.match-scores > div > span { display: block; min-height: 32px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .07em; line-height: 1.4; }
.match-scores strong { font-size: 38px; letter-spacing: -.05em; font-weight: 560; }
.match-scores small { margin-left: 3px; color: var(--muted); font-size: 12px; font-weight: 500; }
.personal-score strong { color: var(--coral); }
.bar { height: 4px; margin-top: 8px; overflow: hidden; border-radius: 5px; background: #e6e8e3; }
.bar i { display: block; width: var(--score); height: 100%; border-radius: inherit; background: var(--forest); }
.personal-score .bar i { background: var(--coral); }
.match-insight { display: grid; grid-template-columns: 27px 1fr; gap: 10px; margin-bottom: 19px; padding: 14px; border-radius: 13px; background: #f5e9e4; }
.insight-icon { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--coral); font-size: 12px; font-weight: 700; }
.match-insight p { margin: 0; color: #6f5750; font-size: 11px; line-height: 1.5; }
.match-insight strong { display: block; margin-bottom: 3px; color: #46332e; }

.how-section { background: var(--paper-2); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.step { min-height: 250px; position: relative; padding: 26px 28px 30px; border-left: 1px solid rgba(23,32,29,.15); }
.step:first-child { border-left: 0; padding-left: 0; }
.step::before { content: ""; position: absolute; top: 0; left: -3px; width: 5px; height: 5px; border-radius: 50%; background: var(--forest); }
.step:first-child::before { left: 0; }
.step-number { display: inline-block; margin-bottom: 70px; color: var(--forest); font-family: Georgia, serif; font-size: 28px; font-style: italic; }
.step h3 { margin-bottom: 10px; font-size: 18px; }
.step p { max-width: 230px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

.experts-section { background: var(--surface); }
.experts-heading { display: grid; grid-template-columns: 1fr .58fr; gap: 80px; align-items: end; }
.experts-grid { display: block; }
.experts-grid.has-profiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.expert-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.expert-card img { width: 100%; aspect-ratio: 1.2; object-fit: cover; }
.expert-card > div { padding: 20px; }
.expert-card h3 { margin-bottom: 5px; font-size: 19px; }
.expert-card span { color: var(--forest); font-size: 11px; font-weight: 700; }
.expert-card p { margin: 12px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.expert-placeholder { min-height: 390px; display: grid; grid-template-columns: 1.12fr .88fr; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: var(--paper); }
.expert-editorial-image { min-height: 390px; position: relative; background: linear-gradient(90deg, transparent 68%, rgba(244,242,235,.25)), url("assets/experts.jpg") center 32%/cover no-repeat; filter: saturate(.72) contrast(.96); }
.expert-editorial-image::after { content: "Иллюстрация будущей экспертной команды"; position: absolute; left: 17px; bottom: 15px; padding: 7px 9px; border-radius: 100px; color: var(--ink); background: rgba(251,250,246,.82); backdrop-filter: blur(8px); font-size: 8px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.expert-placeholder-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 45px; }
.expert-status { display: flex; align-items: center; gap: 8px; margin-bottom: 29px; color: var(--forest); font-size: 9px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.expert-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 4px rgba(23,63,53,.08); }
.expert-placeholder h3 { margin-bottom: 13px; font-size: 30px; letter-spacing: -.04em; }
.expert-placeholder-copy > p { max-width: 430px; margin-bottom: 26px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.expert-review-note { width: 100%; margin-bottom: 27px; padding: 16px; border-left: 2px solid var(--forest); background: var(--surface); }
.expert-review-note span { display: block; margin-bottom: 5px; color: var(--forest); font-size: 8px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.expert-review-note strong { font-size: 11px; line-height: 1.45; }

.lab-section { background: var(--surface); padding-top: 56px; }
.lab-shell { min-height: 560px; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 68px; padding: 70px; overflow: hidden; border-radius: var(--radius-lg); color: var(--white); background: var(--ink); }
.lab-copy > p { max-width: 540px; margin: 25px 0; color: #b9c3bf; line-height: 1.68; }
.pulse-dot { width: 7px; height: 7px; margin-left: 6px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 5px rgba(217,238,114,.1); animation: pulse 2s infinite; }
.lab-note { padding-left: 15px; border-left: 1px solid rgba(255,255,255,.23); font-size: 11px; }
.light-link { color: var(--white); }
.lab-demo { min-height: 400px; position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.11); border-radius: 26px; background: #24312d; }
.lab-demo::before { content: ""; position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 40px 40px; }
.demo-label { position: absolute; z-index: 3; top: 18px; left: 18px; padding: 9px 12px; border: 1px solid rgba(217,238,114,.4); border-radius: 100px; color: var(--ink); background: var(--acid); box-shadow: 0 8px 22px rgba(0,0,0,.15); font-size: 9px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.demo-label strong { font-weight: 900; }
.lab-demo::after { content: "DEMO"; position: absolute; z-index: 0; right: -12px; bottom: 8px; color: rgba(255,255,255,.035); font-size: 110px; font-weight: 850; letter-spacing: -.08em; }
.lab-bottle { position: absolute; left: 50%; bottom: -30px; z-index: 1; width: 135px; height: 285px; display: flex; flex-direction: column; align-items: center; padding-top: 70px; border-radius: 65px 65px 20px 20px; background: linear-gradient(90deg,#b9c6c0,#eef1ec 32%,#d1dbd5 70%,#9daea6); color: var(--forest); transform: translateX(-50%); box-shadow: inset 0 0 0 2px rgba(255,255,255,.3), 0 20px 50px rgba(0,0,0,.22); }
.lab-bottle::before { content: ""; position: absolute; top: -43px; width: 66px; height: 64px; border-radius: 12px 12px 5px 5px; background: #e5e9e4; }
.lab-bottle span { font-size: 10px; text-transform: uppercase; letter-spacing: .09em; }
.lab-bottle i { margin-top: 8px; font-family: Georgia, serif; font-size: 28px; }
.lab-reading { position: absolute; z-index: 2; min-width: 140px; padding: 15px; border: 1px solid rgba(255,255,255,.11); border-radius: 16px; background: rgba(17,29,25,.76); backdrop-filter: blur(10px); }
.lab-reading span { display: block; margin-bottom: 8px; color: #aab6b1; font-size: 8px; letter-spacing: .11em; text-transform: uppercase; }
.lab-reading strong { display: block; font-size: 25px; }
.lab-reading small { color: #aab6b1; font-size: 9px; }
.lab-reading.maker { left: 26px; bottom: 62px; }
.lab-reading.measured { right: 26px; top: 78px; border-color: rgba(217,238,114,.28); }
.lab-reading.measured strong { color: var(--acid); }
.lab-line { position: absolute; z-index: 1; left: 50%; top: 51%; width: 85%; height: 60%; transform: translate(-50%,-50%); color: var(--acid); opacity: .7; }
.lab-line path { stroke-dasharray: 5 8; }

.popular-section { background: var(--surface); }
.product-heading { display: flex; align-items: end; justify-content: space-between; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); transition: transform .3s ease, box-shadow .3s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-placeholder-card, .product-visual-card { height: 245px; }
.product-card:nth-child(2) .package-silhouette { width: 88px; height: 154px; border-radius: 42px 42px 17px 17px; }
.product-card:nth-child(2) .package-silhouette i { width: 51px; border-radius: 4px; }
.product-card:nth-child(3) .package-silhouette { width: 105px; height: 153px; border-radius: 8px 8px 24px 24px; transform: rotate(1.5deg); }
.product-card:nth-child(3) .package-silhouette i { width: 93px; height: 14px; top: -12px; border-radius: 4px 4px 0 0; }
.product-body { padding: 21px; }
.product-tile { display: block; color: inherit; }
.product-tile:focus-visible { outline: 2px solid var(--forest); outline-offset: 4px; }
.product-category { margin-bottom: 14px; color: var(--muted); font-size: 13px; }
.tile-score, .tile-personal { margin-bottom: 14px; font-size: 13px; }
.tile-personal { color: var(--forest); }
.desktop-nav a[aria-current="page"]::after { right: 0; }
.product-brand { display: block; margin-bottom: 6px; color: var(--muted); font-size: 9px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.product-body h3 { min-height: 43px; margin-bottom: 15px; font-size: 17px; line-height: 1.3; }
.product-metrics { display: grid; grid-template-columns: 1fr .72fr; margin-bottom: 16px; border-block: 1px solid var(--line); }
.product-metrics > div { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 9px; padding: 13px 10px 13px 0; }
.product-metrics > div + div { padding-left: 13px; border-left: 1px solid var(--line); }
.product-metrics strong { font-size: 25px; font-weight: 570; letter-spacing: -.05em; }
.product-metrics span { color: var(--muted); font-size: 7px; line-height: 1.35; text-transform: uppercase; letter-spacing: .04em; }
.product-info { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 15px; border-top: 1px solid var(--line); }
.product-info > span { color: var(--muted); font-size: 10px; }
.product-info > span > strong { color: var(--ink); }
.analysis-status { display: inline-flex; align-items: center; gap: 5px; color: var(--forest) !important; font-size: 8px !important; font-weight: 650; text-align: right; }
.analysis-icon { width: 16px; height: 16px; flex: none; display: grid; place-items: center; border-radius: 50%; color: var(--forest); background: var(--sage); }
.analysis-icon .ui-icon { width: 10px; height: 10px; }

.final-section { padding-top: 40px; background: var(--surface); }
.final-shell { min-height: 390px; display: flex; align-items: end; justify-content: space-between; gap: 60px; padding: 70px; border-radius: var(--radius-lg); color: var(--white); background: var(--forest); position: relative; overflow: hidden; }
.final-shell::before { content: ""; position: absolute; width: 500px; height: 500px; right: -90px; top: -220px; border: 1px solid rgba(255,255,255,.11); border-radius: 50%; box-shadow: 0 0 0 80px rgba(255,255,255,.025), 0 0 0 160px rgba(255,255,255,.02); }
.final-copy, .final-actions { position: relative; z-index: 1; }
.light-eyebrow { color: #b9cbc5; }
.light-eyebrow > span { border-color: var(--acid); box-shadow: 0 0 0 4px rgba(217,238,114,.08); }
.final-copy p { margin: 25px 0 0; color: #b9cbc5; }
.final-actions { width: 270px; display: grid; gap: 10px; flex: none; }

.site-footer { padding: 80px 0 30px; background: var(--surface); }
.footer-grid { display: grid; grid-template-columns: 1.65fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 55px; }
.footer-brand p { margin: 22px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.footer-grid h3 { margin-bottom: 20px; color: #939b97; font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-grid a:not(.logo), .footer-grid button { border: 0; padding: 0; background: transparent; font-size: 12px; cursor: pointer; }
.footer-grid a:hover, .footer-grid button:hover { color: var(--forest); text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 24px; border-top: 1px solid var(--line); color: #8c9490; font-size: 10px; }
.footer-bottom p { margin: 0; }

.camera-modal[hidden] { display: none; }
.camera-modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.camera-backdrop { position: absolute; inset: 0; background: rgba(8,18,15,.62); backdrop-filter: blur(8px); animation: fade .2s ease; }
.camera-dialog { width: min(430px, 100%); position: relative; z-index: 1; padding: 38px; border-radius: 26px; background: var(--surface); box-shadow: 0 35px 100px rgba(0,0,0,.35); animation: modalIn .25s ease; }
.modal-close { position: absolute; right: 15px; top: 13px; width: 38px; height: 38px; border: 0; border-radius: 50%; background: var(--paper-2); font-size: 24px; cursor: pointer; }
.modal-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 17px; background: var(--forest); color: var(--white); }
.modal-icon svg { width: 27px; height: 27px; }
.camera-dialog h2 { margin-bottom: 10px; font-size: 28px; letter-spacing: -.04em; }
.camera-dialog p { margin-bottom: 24px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.camera-dialog .button + .button { margin-top: 9px; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 300; max-width: calc(100vw - 32px); padding: 13px 18px; border-radius: 100px; background: var(--ink); color: var(--white); box-shadow: var(--shadow); font-size: 12px; opacity: 0; pointer-events: none; transform: translate(-50%,20px); transition: opacity .25s, transform .25s; }
.toast.visible { opacity: 1; transform: translate(-50%,0); }
.search-result { margin-top: 10px; padding: 11px 12px; border-radius: 11px; background: #e8eee7; color: var(--forest); font-size: 11px; animation: fade .2s ease; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal[data-delay="1"] { transition-delay: .14s; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes scan { 0%,100% { transform: translateY(-62px); opacity: .5; } 50% { transform: translateY(62px); opacity: 1; } }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(217,238,114,.08); } 50% { box-shadow: 0 0 0 9px rgba(217,238,114,.02); } }
@keyframes fade { from { opacity: 0; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(15px) scale(.98); } }

@media (max-width: 1100px) {
  .desktop-nav { gap: 17px; }
  .hero-grid { grid-template-columns: minmax(0,.88fr) minmax(470px,1.12fr); gap: 25px; }
  .hero h1 { font-size: 54px; }
  .analysis-peek { width: 320px; right: 0; }
  .trust-item { padding-inline: 15px; }
  .sources-shell, .lab-shell { padding: 52px; gap: 42px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.25fr; }
}

@media (max-width: 900px) {
  :root { --container: min(100% - 40px, 760px); }
  .desktop-nav, .header-actions { display: none; }
  .menu-button { display: block; }
  .mobile-nav { display: flex; max-height: 0; overflow: hidden; flex-direction: column; gap: 0; padding-inline: 20px; background: rgba(244,242,235,.96); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); transition: max-height .35s ease, padding .35s ease, border-color .35s ease; }
  .mobile-nav.open { max-height: 400px; padding-block: 10px 24px; border-color: var(--line); }
  .mobile-nav > a { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 17px; }
  .mobile-nav-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 16px; }
  .mobile-nav-actions > * { min-height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 100px; background: transparent; }
  .mobile-nav-actions a { background: var(--ink); color: var(--white); }
  .hero { min-height: auto; padding: 130px 0 65px; }
  .hero-grid { grid-template-columns: 1fr; gap: 35px; }
  .hero-copy { max-width: 700px; }
  .hero h1 { max-width: 720px; font-size: clamp(48px,8vw,68px); }
  .hero-lead { max-width: 660px; }
  .formula-line { margin-top: 35px; }
  .hero-product { min-height: 650px; }
  .scanner-card { margin: 0 145px 75px 0; }
  .analysis-peek { right: 20px; top: auto; bottom: 0; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(odd) { border-left: 1px solid var(--line); }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 82px 0; }
  .split-heading, .experts-heading { grid-template-columns: 1fr; gap: 24px; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .method-card:nth-child(2) { border-right: 0; }
  .method-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .sources-shell, .lab-shell { grid-template-columns: 1fr; padding: 46px; }
  .sources-intro { padding-block: 10px; }
  .personal-demo { grid-template-columns: 1fr 52px 1.05fr; }
  .match-bridge { transform: rotate(90deg); }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { border-left: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid rgba(23,32,29,.15); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid .product-card:last-child { grid-column: 1 / -1; width: calc(50% - 9px); justify-self: center; }
  .expert-placeholder-copy { padding: 34px; }
  .lab-demo { min-height: 430px; }
  .final-shell { align-items: flex-start; flex-direction: column; }
  .final-actions { width: 100%; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 620px) {
  :root { --container: calc(100% - 28px); }
  .header-inner { height: 66px; }
  .hero { padding: 94px 0 48px; }
  .hero::before { display: none; }
  .hero-orb { width: 460px; height: 460px; right: -270px; top: 320px; }
  .eyebrow { margin-bottom: 19px; font-size: 9px; }
  .hero h1 { margin-bottom: 19px; font-size: clamp(39px,12vw,53px); line-height: 1.02; }
  .hero-lead { margin-bottom: 24px; font-size: 15px; }
  .hero-grid { gap: 24px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .microcopy { justify-content: center; font-size: 10px; }
  .formula-line { display: none; }
  .hero-product { min-height: 0; display: grid; gap: 14px; margin-inline: -4px; }
  .scanner-card { width: 100%; margin: 0; border-radius: 31px; padding: 9px; }
  .scanner-inner { border-radius: 23px; }
  .scanner-viewport { height: 220px; }
  .scanner-content { padding: 20px; }
  .scanner-content .button { min-height: 54px; }
  .analysis-peek { width: 100%; position: relative; inset: auto; padding: 20px; transform: none; }
  .hero-product:hover .analysis-peek { transform: none; }
  .peek-metric strong { font-size: 24px; }
  .peek-metric span { font-size: 7px; }
  .trust-grid { margin-inline: 0; width: 100%; }
  .trust-item { min-height: 100px; padding: 17px 14px; grid-template-columns: 33px 1fr; }
  .trust-item:first-child, .trust-item:nth-child(odd) { border-left: 0; }
  .trust-item:nth-child(even) { border-right: 0; }
  .trust-icon { width: 31px; height: 31px; }
  .trust-icon .ui-icon { width: 16px; height: 16px; }
  .trust-copy strong { font-size: 11px; }
  .trust-copy small { display: none; }
  .section { padding: 64px 0; }
  .section-heading { margin-bottom: 36px; }
  .section-heading h2, .sources-intro h2, .lab-copy h2, .final-copy h2 { font-size: clamp(35px,10.5vw,47px); }
  .split-heading > p, .experts-heading > p { font-size: 14px; }
  .method-grid { grid-template-columns: 1fr; }
  .method-card, .method-card:not(:first-child) { min-height: auto; display: grid; grid-template-columns: 38px 1fr; gap: 0 15px; padding: 24px 2px !important; border-right: 0; border-bottom: 1px solid var(--line); }
  .method-card:last-child { border-bottom: 0; }
  .method-number { grid-row: 1 / span 3; margin: 0; }
  .method-icon { width: 36px; height: 36px; margin-bottom: 12px; }
  .method-icon .ui-icon { width: 18px; height: 18px; }
  .sources-section, .lab-section { padding: 18px 0; }
  .sources-shell, .lab-shell { width: 100%; border-radius: 0; padding: 54px 20px; gap: 34px; }
  .sources-shell { min-height: auto; }
  .source-cards { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin-right: -20px; padding-right: 20px; }
  .source-card { min-width: 295px; grid-template-columns: 42px 1fr; scroll-snap-align: start; }
  .source-value { grid-column: 2; }
  .personal-demo { grid-template-columns: 1fr; gap: 24px; }
  .skin-card, .match-card { transform: none; }
  .match-bridge { height: 40px; transform: rotate(90deg); }
  .steps { grid-template-columns: 1fr; }
  .step, .step:first-child { min-height: auto; display: grid; grid-template-columns: 54px 1fr; padding: 24px 0; border-left: 0; border-bottom: 1px solid rgba(23,32,29,.15); }
  .step::before { display: none; }
  .step-number { grid-row: 1 / span 2; margin: 0; font-size: 23px; }
  .step p { max-width: none; }
  .experts-grid { display: block; width: auto; padding: 0; overflow: visible; }
  .expert-placeholder { min-height: 0; grid-template-columns: 1fr; }
  .expert-editorial-image { min-height: 230px; background-size: cover; }
  .expert-placeholder-copy { padding: 28px 22px; }
  .expert-placeholder h3 { font-size: 26px; }
  .product-grid { display: flex; width: calc(100vw - 14px); gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 14px 20px 0; scrollbar-width: none; }
  .product-card { min-width: min(82vw, 330px); scroll-snap-align: start; }
  .product-grid .product-card:last-child { width: auto; }
  .lab-shell { padding-bottom: 42px; }
  .lab-demo { min-height: 400px; }
  .lab-bottle { width: 110px; height: 255px; }
  .lab-reading { min-width: 120px; padding: 12px; }
  .lab-reading.maker { left: 12px; bottom: 35px; }
  .lab-reading.measured { right: 12px; top: 75px; }
  .product-heading { align-items: flex-start; flex-direction: column; gap: 22px; }
  .product-placeholder-card, .product-visual-card { height: 225px; }
  .final-section { padding-top: 0; }
  .final-shell { width: 100%; min-height: 500px; padding: 62px 20px 32px; border-radius: 0; }
  .final-actions { grid-template-columns: 1fr; }
  .site-footer { padding-top: 60px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .camera-dialog { padding: 30px 22px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}