:root {
  --bg: #05070d;
  --bg-2: #080b14;
  --panel: #0c101b;
  --panel-2: #111624;
  --white: #f7f9ff;
  --muted: #9ba5b7;
  --line: rgba(255,255,255,.1);
  --cyan: #23d9ff;
  --cyan-soft: #80ebff;
  --purple: #7f5cff;
  --purple-soft: #b29cff;
  --green: #62e978;
  --mint: #22e3bd;
  --yellow: #ffd166;
  --red: #ff6f91;
  --display: "SF Pro Display", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --body: "SF Pro Text", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: dark; }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--white); font-family: var(--body); font-size: 16px; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; transform: translateY(-140%); border-radius: 10px; padding: 12px 16px; background: var(--white); color: var(--bg); }
.skip-link:focus { transform: translateY(0); }
.topbar { position: fixed; z-index: 100; inset: 0 0 auto; border-bottom: 1px solid transparent; transition: background .25s ease, border-color .25s ease; }
.topbar.is-scrolled { border-color: var(--line); background: rgba(5,7,13,.78); backdrop-filter: blur(22px); }
.nav-shell { width: min(1180px, calc(100% - 40px)); height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 32px; margin: auto; }
.app-brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--display); font-size: .9rem; font-weight: 700; letter-spacing: -.02em; white-space: nowrap; }
.app-brand i { color: var(--cyan); font-style: normal; }
.brand-icon { width: 36px; height: 36px; border: 1px solid rgba(110,244,218,.18); border-radius: 11px; object-fit: cover; box-shadow: 0 0 24px rgba(35,217,255,.14); }
.desktop-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.desktop-nav a { position: relative; color: #aab2c1; font-size: .82rem; font-weight: 600; }
.desktop-nav a::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; transform: scaleX(0); background: var(--cyan); transition: transform .2s ease; }
.desktop-nav a:hover { color: var(--white); }
.desktop-nav a:hover::after { transform: scaleX(1); }
.nav-download { display: inline-flex; align-items: center; gap: 9px; border: 1px solid rgba(35,217,255,.25); border-radius: 99px; padding: 11px 17px; background: rgba(35,217,255,.08); font-size: .78rem; font-weight: 700; }
.nav-download span { color: var(--cyan); }
.nav-download:hover { border-color: rgba(35,217,255,.65); background: rgba(35,217,255,.14); }
.hero { position: relative; min-height: 940px; display: grid; align-items: center; overflow: hidden; padding: 120px 0 70px; background: radial-gradient(circle at 8% 70%, rgba(139,92,246,.09), transparent 27%), var(--bg); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
.hero-aurora { position: absolute; top: 4%; right: -7%; width: 58vw; height: 85%; background: radial-gradient(ellipse at 55% 48%, rgba(35,217,255,.17), transparent 30%), radial-gradient(ellipse at 58% 46%, rgba(139,92,246,.18), transparent 54%); filter: blur(16px); }
.hero-grid { position: relative; z-index: 2; width: min(1180px, calc(100% - 40px)); display: grid; grid-template-columns: minmax(0, 1fr) minmax(450px, .86fr); align-items: center; gap: 45px; margin: auto; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--cyan-soft); font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow > span { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 13px var(--cyan); }
h1, h2, h3 { margin: 0; font-family: var(--display); }
h1 { max-width: 720px; font-size: clamp(3.65rem, 6.2vw, 6.7rem); line-height: .98; letter-spacing: -.065em; }
h1 span, h2 em { color: transparent; background: linear-gradient(110deg, var(--cyan), var(--mint) 48%, var(--green)); background-clip: text; -webkit-background-clip: text; font-style: normal; }
.hero-lede { max-width: 630px; margin: 30px 0 0; color: #aab4c5; font-size: clamp(1rem, 1.4vw, 1.16rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; margin-top: 36px; }
.app-store-button { position: relative; display: inline-flex; min-width: 208px; height: 64px; align-items: center; justify-content: center; gap: 12px; overflow: hidden; border: 1px solid rgba(255,255,255,.3); border-radius: 15px; padding: 8px 20px; background: #f8faff; color: #060810; box-shadow: 0 16px 45px rgba(35,217,255,.12); transition: transform .2s ease, box-shadow .2s ease; }
.app-store-button::after { content: ""; position: absolute; top: -80%; left: -40%; width: 40%; height: 260%; transform: rotate(22deg); background: linear-gradient(90deg, transparent, rgba(35,217,255,.22), transparent); transition: left .5s ease; }
.app-store-button:hover { transform: translateY(-3px) scale(1.015); box-shadow: 0 20px 55px rgba(35,217,255,.23), 0 0 0 5px rgba(35,217,255,.06); }
.app-store-button:hover::after { left: 115%; }
.app-store-coming { cursor: default; }
.app-store-coming:hover { transform: none; box-shadow: 0 16px 45px rgba(35,217,255,.12); }
.app-store-coming:hover::after { left: -40%; }
.app-store-button .apple { position: relative; width: 26px; color: #060810; font-size: 0; }
.app-store-button .apple::before { content: "●"; font-size: 31px; line-height: .7; }
.app-store-button .apple::after { content: ""; position: absolute; top: -10px; right: 0; width: 8px; height: 12px; transform: rotate(38deg); border-radius: 9px 1px 9px 1px; background: #060810; }
.app-store-button > span:last-child { position: relative; z-index: 1; display: grid; text-align: left; }
.app-store-button small { font-size: .66rem; line-height: 1; }
.app-store-button strong { margin-top: 3px; font-family: var(--display); font-size: 1.27rem; line-height: 1; letter-spacing: -.03em; }
.watch-link { display: inline-flex; align-items: center; gap: 11px; color: #b4bdcb; font-size: .84rem; font-weight: 600; }
.watch-link span { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--cyan); font-size: .65rem; transition: border-color .2s ease, background .2s ease; }
.watch-link:hover span { border-color: var(--cyan); background: rgba(35,217,255,.1); }
.trust-row { display: flex; flex-wrap: wrap; gap: 11px 22px; margin-top: 30px; color: #737e90; font-size: .72rem; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row b { color: var(--green); }
.hero-product { position: relative; min-height: 680px; display: grid; place-items: center; }
.hero-screen-glow { position: absolute; width: 570px; height: 570px; border-radius: 50%; background: radial-gradient(circle, rgba(35,217,255,.18), rgba(34,227,189,.08) 42%, transparent 70%); filter: blur(20px); }
.hero-screen-card { position: relative; z-index: 2; width: 320px; height: 650px; overflow: hidden; transform: rotate(3deg); margin: 0; border: 1px solid rgba(115,244,220,.25); border-radius: 48px; background: #07101c; box-shadow: 0 55px 100px rgba(0,0,0,.55), 0 0 70px rgba(35,217,255,.1); }
.hero-screen-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 7px rgba(255,255,255,.035); pointer-events: none; }
.hero-screen-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-icon-float { position: absolute; z-index: 4; right: -6px; bottom: 80px; display: flex; align-items: center; gap: 12px; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; padding: 11px 16px 11px 11px; background: rgba(8,15,27,.88); box-shadow: 0 22px 50px rgba(0,0,0,.4); backdrop-filter: blur(18px); }
.hero-icon-float img { width: 54px; height: 54px; border-radius: 15px; }
.hero-icon-float span { display: grid; }
.hero-icon-float small { color: #728096; font-size: .42rem; letter-spacing: .12em; }
.hero-icon-float strong { margin-top: 5px; font-family: var(--display); font-size: .72rem; }
.phone-wrap { position: relative; z-index: 2; transform: rotate(3deg); }
.phone-wrap::before { content: ""; position: absolute; inset: 10% -23%; z-index: -1; border-radius: 50%; background: radial-gradient(circle, rgba(35,217,255,.17), rgba(139,92,246,.12) 40%, transparent 69%); filter: blur(22px); }
.phone { width: 326px; height: 668px; border: 2px solid #4b5262; border-radius: 55px; padding: 8px; background: linear-gradient(140deg, #353b49, #080a0f 25%, #252b37 70%, #06070a); box-shadow: 0 60px 100px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.1), inset 0 0 2px rgba(255,255,255,.8); }
.phone-speaker { position: absolute; z-index: 5; top: 20px; left: 50%; width: 95px; height: 28px; transform: translateX(-50%); border-radius: 99px; background: #030408; }
.phone-screen { height: 100%; overflow: hidden; border-radius: 46px; background: #0a0d13; }
.screen-top { height: 49px; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; color: rgba(255,255,255,.8); font-size: .6rem; font-weight: 700; }
.screen-nav { height: 54px; display: grid; grid-template-columns: 38px 1fr 38px; align-items: center; padding: 0 13px; border-top: 1px solid rgba(255,255,255,.03); border-bottom: 1px solid var(--line); }
.screen-nav button { border: 0; background: transparent; color: rgba(255,255,255,.75); font-size: 1.1rem; }
.screen-nav strong { text-align: center; font-size: .83rem; }
.camera-view { position: relative; height: 455px; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.11), transparent 30%), linear-gradient(145deg, #202a27, #111713 45%, #27221b); }
.camera-view::before { content: ""; position: absolute; inset: 0; opacity: .2; background-image: radial-gradient(rgba(255,255,255,.25) .7px, transparent .7px); background-size: 5px 5px; }
.product-pack { position: relative; width: 178px; height: 277px; transform: rotate(-5deg); display: flex; flex-direction: column; align-items: center; border-radius: 7px 7px 18px 18px; padding: 28px 20px; background: linear-gradient(160deg, #f6f1de 10%, #dfe7cf); color: #1a342b; box-shadow: 0 20px 50px rgba(0,0,0,.45); text-align: center; }
.product-pack::after { content: ""; position: absolute; top: -8px; width: 92%; height: 15px; border-radius: 4px; background: #ddd8c5; box-shadow: 0 2px 3px rgba(0,0,0,.15); }
.pack-leaf { color: #4d8065; font-size: 2rem; }
.product-pack small { margin-top: 2px; font-size: .4rem; letter-spacing: .18em; }
.product-pack strong { margin-top: 12px; font-family: var(--display); font-size: 2rem; line-height: .85; letter-spacing: -.07em; }
.pack-copy { margin-top: 13px; color: #557063; font-size: .48rem; }
.barcode-lines, .mini-barcode { background: repeating-linear-gradient(90deg, #101a16 0 2px, transparent 2px 4px, #101a16 4px 5px, transparent 5px 8px); }
.barcode-lines { width: 73px; height: 29px; margin-top: auto; }
.scan-frame { position: absolute; width: 235px; height: 172px; }
.scan-frame i { position: absolute; width: 30px; height: 30px; border-color: var(--cyan); border-style: solid; filter: drop-shadow(0 0 7px rgba(35,217,255,.75)); }
.scan-frame i:nth-child(1) { top: 0; left: 0; border-width: 2px 0 0 2px; border-radius: 8px 0 0; }
.scan-frame i:nth-child(2) { top: 0; right: 0; border-width: 2px 2px 0 0; border-radius: 0 8px 0 0; }
.scan-frame i:nth-child(3) { bottom: 0; left: 0; border-width: 0 0 2px 2px; border-radius: 0 0 0 8px; }
.scan-frame i:nth-child(4) { right: 0; bottom: 0; border-width: 0 2px 2px 0; border-radius: 0 0 8px; }
.scan-frame span { position: absolute; inset: 0; height: 1px; margin: auto 7px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); box-shadow: 0 0 12px var(--cyan); animation: scan 2.4s ease-in-out infinite; }
.camera-view > p { position: absolute; bottom: 16px; left: 0; right: 0; margin: 0; color: rgba(255,255,255,.67); font-size: .58rem; text-align: center; }
.scan-tools { height: 92px; display: grid; grid-template-columns: 1fr 82px 1fr; align-items: center; padding: 0 18px; background: #090c12; }
.scan-tools button { display: grid; justify-items: center; gap: 5px; border: 0; background: transparent; color: rgba(255,255,255,.65); }
.scan-tools button > span { font-size: 1.1rem; }
.scan-tools button small { font-size: .48rem; }
.scan-tools .scan-trigger { width: 61px; height: 61px; place-self: center; border: 2px solid var(--white); border-radius: 50%; }
.scan-trigger span { width: 47px; height: 47px; border-radius: 50%; background: linear-gradient(145deg, var(--cyan), var(--purple)); box-shadow: 0 0 18px rgba(35,217,255,.35); }
.result-float { position: absolute; z-index: 4; min-width: 190px; display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: 10px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; padding: 13px 14px; background: rgba(14,18,28,.86); box-shadow: 0 20px 50px rgba(0,0,0,.35); backdrop-filter: blur(18px); }
.result-float small { display: block; color: #778296; font-size: .42rem; letter-spacing: .12em; }
.result-float strong { display: block; margin-top: 4px; font-size: .7rem; }
.result-safe { top: 125px; left: -5px; }
.result-safe > b { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: rgba(72,231,165,.13); color: var(--green); font-size: .7rem; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.result-alert { right: -10px; bottom: 130px; grid-template-columns: 28px 1fr; }
.result-alert .sparkle { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; background: linear-gradient(145deg, rgba(35,217,255,.2), rgba(139,92,246,.25)); color: var(--purple-soft); }
.scroll-cue { position: absolute; z-index: 4; bottom: 25px; left: 50%; display: grid; justify-items: center; gap: 7px; transform: translateX(-50%); color: #586273; font-size: .55rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.scroll-cue span { position: relative; width: 17px; height: 29px; border: 1px solid #3b4351; border-radius: 99px; }
.scroll-cue span::after { content: ""; position: absolute; top: 6px; left: 7px; width: 2px; height: 6px; border-radius: 99px; background: var(--cyan); animation: scrollCue 1.8s ease infinite; }
.confidence-strip { min-height: 98px; display: flex; align-items: center; justify-content: center; gap: 34px; border-block: 1px solid var(--line); background: #070a11; }
.confidence-strip p { margin: 0; color: #778194; font-family: var(--display); font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; }
.confidence-strip p:first-child { color: var(--cyan-soft); }
.confidence-strip span { width: 4px; height: 4px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 9px var(--purple); }
.section { padding: 130px 0; }
.section-shell { width: min(1180px, calc(100% - 40px)); margin: auto; }
.section-heading { max-width: 760px; margin: 0 auto 65px; text-align: center; }
.section-heading .eyebrow { justify-content: center; }
h2 { font-size: clamp(2.8rem, 5vw, 5.25rem); line-height: 1.02; letter-spacing: -.055em; }
.section-heading > p:last-child { max-width: 610px; margin: 25px auto 0; color: var(--muted); line-height: 1.65; }
.features { position: relative; background: radial-gradient(circle at 50% 20%, rgba(35,217,255,.055), transparent 25%), var(--bg-2); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature-card { position: relative; min-height: 620px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; padding: 30px 28px 0; background: linear-gradient(160deg, rgba(255,255,255,.035), transparent 35%), var(--panel); }
.feature-card::before { content: ""; position: absolute; top: -90px; right: -90px; width: 220px; height: 220px; border-radius: 50%; background: rgba(35,217,255,.07); filter: blur(15px); }
.feature-purple::before { background: rgba(139,92,246,.12); }
.feature-blue::before { background: rgba(78,151,255,.1); }
.feature-number { position: absolute; top: 29px; right: 28px; color: #343c4c; font-family: var(--display); font-size: .7rem; font-weight: 800; letter-spacing: .13em; }
.feature-icon { width: 49px; height: 49px; display: grid; place-items: center; border: 1px solid rgba(35,217,255,.18); border-radius: 14px; background: rgba(35,217,255,.08); color: var(--cyan); box-shadow: inset 0 0 18px rgba(35,217,255,.04); }
.barcode-icon span { width: 24px; height: 22px; background: repeating-linear-gradient(90deg, var(--cyan) 0 2px, transparent 2px 4px, var(--cyan) 4px 5px, transparent 5px 8px); }
.sparkle-icon { border-color: rgba(139,92,246,.25); background: rgba(139,92,246,.1); color: var(--purple-soft); font-size: 1.35rem; }
.book-icon { border-color: rgba(78,151,255,.25); background: rgba(78,151,255,.1); }
.book-icon span { width: 24px; height: 22px; border: 1px solid #78a9ff; border-radius: 3px 7px 7px 3px; box-shadow: inset 5px 0 rgba(120,169,255,.12); }
.feature-card h3 { max-width: 290px; margin-top: 25px; font-size: 1.55rem; line-height: 1.15; letter-spacing: -.035em; }
.feature-card > p { margin: 15px 0 25px; color: #8f99aa; font-size: .88rem; line-height: 1.62; }
.feature-demo { position: relative; flex: 1; min-height: 248px; margin: auto -8px 0; overflow: hidden; border: 1px solid rgba(255,255,255,.08); border-bottom: 0; border-radius: 20px 20px 0 0; background: #090d15; }
.real-screen { margin-bottom: 0; background: linear-gradient(160deg, rgba(35,217,255,.08), rgba(98,233,120,.04)); }
.real-screen img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .55s cubic-bezier(.2,.8,.2,1); }
.feature-card:hover .real-screen img { transform: scale(1.025); }
.barcode-demo { padding: 25px 20px; }
.barcode-demo > div:first-child { display: flex; align-items: center; justify-content: space-between; }
.barcode-demo small, .menu-paper small { color: #637085; font-size: .46rem; letter-spacing: .13em; }
.mini-barcode { width: 48px; height: 28px; filter: invert(1); }
.progress { height: 2px; display: block; overflow: hidden; margin: 32px 0; background: #1b2230; }
.progress i { display: block; width: 70%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--purple)); box-shadow: 0 0 9px var(--cyan); }
.demo-result { display: grid; grid-template-columns: 14px 1fr auto; align-items: center; gap: 10px; border: 1px solid rgba(72,231,165,.13); border-radius: 12px; padding: 15px; background: rgba(72,231,165,.055); }
.demo-result > span { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.demo-result strong { font-size: .72rem; }
.demo-result b { border-radius: 99px; padding: 5px 8px; background: rgba(72,231,165,.1); color: var(--green); font-size: .48rem; text-transform: uppercase; }
.menu-demo { padding: 20px; background: radial-gradient(circle at 90% 80%, rgba(139,92,246,.18), transparent 40%), #0a0d15; }
.menu-paper { width: 86%; display: flex; flex-direction: column; border-radius: 12px; padding: 22px; background: #e7e1d5; color: #1d1c1a; box-shadow: 0 18px 40px rgba(0,0,0,.35); }
.menu-paper small { color: #7d776e; }
.menu-paper strong { margin-top: 17px; font-family: var(--display); font-size: .75rem; }
.menu-paper span { margin-top: 4px; color: #7b756c; font-size: .52rem; }
.trigger-pill { position: absolute; right: 10px; bottom: 24px; display: grid; grid-template-columns: 26px 1fr; column-gap: 8px; border: 1px solid rgba(255,209,102,.2); border-radius: 12px; padding: 10px 12px; background: rgba(17,20,29,.92); box-shadow: 0 12px 30px rgba(0,0,0,.35); }
.trigger-pill > span { grid-row: 1 / 3; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,209,102,.14); color: var(--yellow); font-size: .6rem; font-weight: 800; }
.trigger-pill strong { font-size: .6rem; }
.trigger-pill small { margin-top: 2px; color: #778194; font-size: .46rem; }
.diary-demo { padding: 23px 20px; background: linear-gradient(180deg, #0d1421, #090c13); }
.diary-head { display: flex; align-items: center; justify-content: space-between; }
.diary-head > span { display: grid; }
.diary-head small { color: #5f6d81; font-size: .44rem; letter-spacing: .12em; }
.diary-head strong { margin-top: 5px; font-size: .78rem; }
.diary-head b { width: 41px; height: 41px; display: grid; place-items: center; border: 3px solid var(--cyan); border-radius: 50%; color: var(--cyan); font-size: .65rem; box-shadow: 0 0 13px rgba(35,217,255,.18); }
.chart { position: relative; height: 92px; display: flex; justify-content: space-around; align-items: stretch; margin: 23px 0; border-bottom: 1px solid #253044; }
.chart i { border-left: 1px solid rgba(255,255,255,.045); }
.chart svg { position: absolute; inset: 8px 0 0; width: 100%; height: 70px; overflow: visible; }
.chart path { fill: none; stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 5px rgba(35,217,255,.45)); }
.diary-tags { display: flex; gap: 6px; }
.diary-tags span { border: 1px solid rgba(255,255,255,.07); border-radius: 99px; padding: 6px 8px; color: #778194; font-size: .45rem; }
.screens-section { overflow: hidden; border-top: 1px solid var(--line); background: radial-gradient(circle at 78% 20%, rgba(34,227,189,.07), transparent 28%), #070a11; }
.screens-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .55fr); align-items: end; gap: 70px; margin-bottom: 56px; }
.screens-heading .eyebrow { margin-bottom: 20px; }
.screens-heading h2 { max-width: 720px; }
.screens-heading > p { margin: 0 0 9px; color: var(--muted); line-height: 1.65; }
.screens-rail { width: min(1420px, calc(100% - 40px)); display: grid; grid-template-columns: repeat(4, minmax(260px, 1fr)); gap: 18px; margin: auto; }
.screens-rail figure { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: 26px; background: var(--panel); box-shadow: 0 24px 55px rgba(0,0,0,.2); }
.screens-rail img { width: 100%; aspect-ratio: 1242 / 2200; display: block; object-fit: cover; object-position: top; transition: transform .45s ease; }
.screens-rail figure:hover img { transform: scale(1.02); }
.screens-rail figcaption { min-height: 105px; display: grid; align-content: center; gap: 7px; padding: 20px 22px; }
.screens-rail figcaption strong { font-family: var(--display); font-size: .92rem; }
.screens-rail figcaption span { color: #758095; font-size: .72rem; line-height: 1.45; }
.testimonial { position: relative; display: grid; justify-items: center; overflow: hidden; background: var(--bg); text-align: center; }
.quote-glow { position: absolute; top: 50%; left: 50%; width: 850px; height: 500px; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(ellipse, rgba(139,92,246,.1), rgba(35,217,255,.05) 35%, transparent 70%); }
.quote-card { position: relative; width: min(800px, calc(100% - 40px)); border: 1px solid var(--line); border-radius: 30px; padding: clamp(38px, 6vw, 70px); background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.015)); box-shadow: 0 40px 90px rgba(0,0,0,.28); }
.quote-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(120deg, rgba(35,217,255,.2), transparent 35%, rgba(139,92,246,.2)); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude; pointer-events: none; }
.quote-mark { position: absolute; top: 28px; left: 42px; color: rgba(35,217,255,.13); font-family: Georgia, serif; font-size: 6rem; line-height: 1; }
.stars { color: var(--cyan); font-size: .82rem; letter-spacing: .4em; }
blockquote { max-width: 670px; margin: 28px auto 35px; font-family: var(--display); font-size: clamp(1.65rem, 3vw, 2.55rem); font-weight: 600; line-height: 1.34; letter-spacing: -.04em; }
.quote-author { display: flex; align-items: center; justify-content: center; gap: 13px; }
.quote-author > span { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(145deg, rgba(35,217,255,.28), rgba(139,92,246,.32)); color: var(--cyan-soft); font-size: .7rem; font-weight: 700; }
.quote-author p { display: grid; margin: 0; text-align: left; }
.quote-author strong { font-size: .77rem; }
.quote-author small { margin-top: 3px; color: #778194; font-size: .6rem; }
.quote-author > b { border-left: 1px solid var(--line); margin-left: 10px; padding-left: 22px; color: var(--green); font-size: .57rem; font-weight: 600; }
.testimonial-note { position: relative; max-width: 500px; margin: 38px 20px 0; color: #5f697a; font-size: .8rem; }
.final-cta { position: relative; min-height: 690px; display: grid; place-items: center; overflow: hidden; padding: 100px 20px; border-top: 1px solid var(--line); background: radial-gradient(circle at 50% 50%, rgba(35,217,255,.07), transparent 31%), #070a11; text-align: center; }
.final-cta::before { content: ""; position: absolute; inset: 0; opacity: .23; background-image: radial-gradient(rgba(255,255,255,.12) .8px, transparent .8px); background-size: 22px 22px; mask-image: radial-gradient(circle, black, transparent 66%); }
.cta-orb { position: absolute; width: 520px; height: 520px; border: 1px solid rgba(35,217,255,.11); border-radius: 50%; }
.cta-orb-one { box-shadow: 0 0 0 80px rgba(35,217,255,.018), 0 0 0 160px rgba(139,92,246,.012); }
.cta-orb-two { width: 280px; height: 280px; border-color: rgba(139,92,246,.15); }
.cta-content { position: relative; z-index: 2; display: grid; justify-items: center; }
.cta-content .eyebrow { margin-bottom: 25px; }
.cta-content h2 { max-width: 800px; }
.cta-content > p:not(.eyebrow) { max-width: 560px; margin: 25px 0 34px; color: var(--muted); font-size: 1rem; line-height: 1.6; }
.app-store-large { width: 225px; height: 68px; }
.medical-note { max-width: 520px; margin-top: 24px; color: #586273; font-size: .63rem; line-height: 1.5; }
footer { border-top: 1px solid var(--line); background: #05070c; }
.footer-shell { width: min(1180px, calc(100% - 40px)); min-height: 128px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; margin: auto; }
.footer-shell nav { display: flex; gap: 28px; }
.footer-shell nav a, .footer-shell > p { color: #687284; font-size: .68rem; }
.footer-shell nav a:hover { color: var(--cyan); }
.footer-shell > p { justify-self: end; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.feature-card:nth-child(2) { transition-delay: .1s; }
.feature-card:nth-child(3) { transition-delay: .2s; }
@keyframes scan { 0%,100% { transform: translateY(-70px); opacity: .35; } 50% { transform: translateY(70px); opacity: 1; } }
@keyframes scrollCue { 0% { transform: translateY(0); opacity: 1; } 70%,100% { transform: translateY(10px); opacity: 0; } }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: 145px; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { display: grid; justify-items: center; }
  .hero-product { width: min(600px, 100%); min-height: 720px; margin: 0 auto; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 470px; display: grid; grid-template-columns: 70px minmax(0, .8fr) minmax(300px, 1fr); grid-template-rows: auto auto 1fr; gap: 0 20px; padding: 34px 0 0 34px; }
  .feature-icon { grid-row: 1 / 3; }
  .feature-card h3 { margin: 0; }
  .feature-card > p { grid-column: 2; }
  .feature-demo { grid-column: 3; grid-row: 1 / 4; width: 100%; align-self: stretch; min-height: 400px; margin: 0; border-radius: 20px 0 0 0; }
  .screens-heading { grid-template-columns: 1fr; gap: 25px; }
  .screens-heading > p { max-width: 580px; }
  .screens-rail { overflow-x: auto; grid-template-columns: repeat(4, minmax(270px, 310px)); justify-content: start; padding-bottom: 20px; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--mint) transparent; }
  .screens-rail figure { scroll-snap-align: start; }
}

@media (max-width: 720px) {
  .nav-shell { height: 70px; }
  .desktop-nav { display: none; }
  .nav-download { padding: 9px 13px; }
  .nav-download span { display: none; }
  .hero { padding-top: 118px; }
  h1 { font-size: clamp(3.1rem, 14vw, 4.7rem); }
  .hero-lede { font-size: .98rem; }
  .hero-product { min-height: 630px; transform: scale(.9); margin: -20px auto -50px; }
  .result-safe { left: -15px; }
  .result-alert { right: -15px; }
  .scroll-cue { display: none; }
  .confidence-strip { flex-direction: column; gap: 11px; padding: 24px; }
  .section { padding: 95px 0; }
  .section-heading { margin-bottom: 42px; }
  .feature-card { min-height: 620px; display: flex; padding: 28px 24px 0; }
  .feature-card h3 { margin-top: 22px; }
  .feature-demo { width: calc(100% + 4px); min-height: 250px; margin: auto -2px 0; border-radius: 18px 18px 0 0; }
  .quote-card { padding: 50px 25px 38px; }
  .quote-mark { top: 22px; left: 22px; }
  .quote-author > b { display: none; }
  .final-cta { min-height: 620px; }
  .footer-shell { grid-template-columns: 1fr; justify-items: center; padding: 42px 0; text-align: center; }
  .footer-shell nav { flex-wrap: wrap; justify-content: center; gap: 16px 24px; }
  .footer-shell > p { justify-self: center; margin: 0; }
}

@media (max-width: 460px) {
  .app-brand > span:last-child { font-size: .75rem; }
  .brand-icon { width: 32px; height: 32px; }
  .nav-download { font-size: .7rem; }
  .hero-grid, .section-shell { width: min(100% - 28px, 1180px); }
  .hero-actions { flex-direction: column; gap: 20px; }
  .trust-row { justify-content: center; }
  .hero-product { width: 114%; margin-left: -7%; }
  .phone { width: 310px; height: 635px; }
  .camera-view { height: 425px; }
  .result-float { min-width: 175px; }
  .result-safe { left: 2px; }
  .result-alert { right: 0; }
  .section-heading { text-align: left; }
  .section-heading .eyebrow { justify-content: flex-start; }
  .section-heading > p:last-child { margin-left: 0; }
  .feature-card { min-height: 610px; }
  blockquote { font-size: 1.5rem; }
}

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