:root {
  --navy-950: #0f172a;
  --navy-900: #111c31;
  --navy-850: #172238;
  --navy-800: #1e293b;
  --slate-700: #334155;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --white: #ffffff;
  --blue: #3b82f6;
  --blue-bright: #38bdf8;
  --teal: #14b8a6;
  --teal-light: #5eead4;
  --gradient: linear-gradient(135deg, var(--blue), var(--teal));
  --max-width: 1180px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow-lg: 0 30px 80px rgba(2, 6, 23, .42);
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; overflow-x: clip; color: var(--white); background: var(--navy-950); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body::before { content: ""; position: fixed; inset: 0; z-index: -3; pointer-events: none; background: radial-gradient(circle at 86% 6%, rgba(20, 184, 166, .09), transparent 30rem), radial-gradient(circle at 10% 31%, rgba(59, 130, 246, .08), transparent 34rem), var(--navy-950); }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; }
.container { width: min(calc(100% - 40px), var(--max-width)); margin-inline: auto; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 14px; border-radius: 10px; color: var(--navy-950); background: var(--white); font-weight: 800; text-decoration: none; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--teal-light); outline-offset: 4px; }

.site-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid transparent; background: rgba(15, 23, 42, .64); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease; }
.site-header.is-scrolled { border-color: rgba(148, 163, 184, .14); background: rgba(15, 23, 42, .96); box-shadow: 0 10px 30px rgba(2, 6, 23, .18); }
.nav { min-height: 80px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 26px; }
.brand, .footer-brand { display: inline-flex; align-items: center; width: fit-content; gap: 10px; color: var(--white); font-size: 1.7rem; font-weight: 850; letter-spacing: -.045em; line-height: 1; text-decoration: none; }
.brand-logo-full { flex: none; border: 1px solid rgba(94, 234, 212, .16); border-radius: 14px; object-fit: cover; box-shadow: 0 8px 24px rgba(20, 184, 166, .13); }
.brand-word { white-space: nowrap; }
.brand-accent { color: var(--blue); background: linear-gradient(90deg, var(--blue), var(--teal)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.primary-nav { display: flex; align-items: center; gap: 26px; color: var(--slate-300); font-size: .92rem; font-weight: 650; }
.primary-nav a, .footer-links a, .footer-button { position: relative; text-decoration: none; transition: color .18s ease; }
.primary-nav a::after, .footer-links a::after { content: ""; position: absolute; right: 0; bottom: -5px; left: 0; height: 2px; border-radius: 2px; background: var(--gradient); transform: scaleX(0); transform-origin: right; transition: transform .18s ease; }
.primary-nav a:hover, .footer-links a:hover, .footer-button:hover { color: var(--white); }
.primary-nav a:hover::after, .footer-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav > .button { justify-self: end; }
.menu-toggle, .primary-nav .mobile-download { display: none; }
.menu-toggle { width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; border: 1px solid rgba(148, 163, 184, .3); border-radius: 12px; color: var(--white); background: rgba(30, 41, 59, .9); cursor: pointer; }
.menu-toggle span { width: 20px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 22px; border: 1px solid transparent; border-radius: 14px; color: var(--navy-950); background: var(--gradient); box-shadow: 0 14px 32px rgba(20, 184, 166, .16); font: inherit; font-weight: 800; line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer; transition: transform .16s ease, box-shadow .16s ease, filter .16s ease, border-color .16s ease; }
.button:hover { transform: translateY(-1px); box-shadow: 0 18px 38px rgba(20, 184, 166, .24); filter: saturate(1.06) brightness(1.04); }
.button:active { transform: scale(.98); }
.button-arrow { transition: transform .16s ease; }
.button:hover .button-arrow { transform: translateX(3px); }
.button-small { min-height: 42px; padding-inline: 17px; border-radius: 12px; font-size: .88rem; }
.button-quiet, .button.secondary { color: var(--white); background: rgba(255, 255, 255, .035); border-color: rgba(148, 163, 184, .24); box-shadow: none; }

.hero-section { position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid rgba(148, 163, 184, .1); }
.hero-grid { position: absolute; inset: 0; z-index: -2; opacity: .32; background-image: linear-gradient(rgba(148, 163, 184, .065) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, .065) 1px, transparent 1px); background-size: 54px 54px; -webkit-mask-image: linear-gradient(to bottom, #000, transparent 88%); mask-image: linear-gradient(to bottom, #000, transparent 88%); }
.hero-orbit { position: absolute; z-index: -1; border-radius: 50%; pointer-events: none; animation: ambient-drift 8s ease-in-out infinite; }
.hero-orbit-one { top: -24rem; left: 48%; width: 56rem; height: 56rem; background: radial-gradient(circle, rgba(59, 130, 246, .18), rgba(20, 184, 166, .06) 43%, transparent 70%); }
.hero-orbit-two { right: -18rem; bottom: -26rem; width: 48rem; height: 48rem; background: radial-gradient(circle, rgba(20, 184, 166, .1), transparent 68%); animation-delay: -4s; }
.hero-section.is-offscreen .hero-orbit { animation-play-state: paused; }
.hero { min-height: calc(100vh - 80px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(390px, .78fr); align-items: center; gap: clamp(44px, 6vw, 92px); padding-block: 74px 98px; }
.hero-content { position: relative; z-index: 2; }
.hero-sequence { animation: hero-in .55s cubic-bezier(.2, .75, .2, 1) both; }
.hero-sequence-1 { animation-delay: .04s; }
.hero-sequence-2 { animation-delay: .02s; }
.hero-sequence-3 { animation-delay: .1s; }
.hero-sequence-4 { animation-delay: .18s; }
.hero-sequence-5 { animation-delay: .26s; }
.hero-sequence-6 { animation-name: stage-in; animation-delay: .12s; }
h1, h2, h3 { margin-top: 0; line-height: 1.06; letter-spacing: -.04em; }
h1 { max-width: 760px; margin-bottom: 25px; font-size: clamp(3.2rem, 6vw, 5.9rem); }
h2 { margin-bottom: 18px; font-size: clamp(2.3rem, 4.3vw, 4.2rem); }
h3 { margin-bottom: 11px; font-size: 1.2rem; }
.accent { color: var(--blue-bright); background: linear-gradient(120deg, var(--blue-bright), var(--teal-light)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-copy { max-width: 650px; margin: 0 0 31px; color: var(--slate-300); font-size: clamp(1.05rem, 1.7vw, 1.2rem); line-height: 1.72; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.availability { display: inline-flex; align-items: center; gap: 9px; margin: 23px 0 0; color: var(--slate-300); font-size: .9rem; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(20, 184, 166, .12); }

.demo-stage { position: relative; width: min(100%, 450px); justify-self: end; padding: 24px 28px 4px; isolation: isolate; }
.demo-stage::before { content: ""; position: absolute; inset: 10% -12% 5%; z-index: -1; border: 1px solid rgba(94, 234, 212, .11); border-radius: 42%; background: radial-gradient(circle at 50% 38%, rgba(20, 184, 166, .25), rgba(59, 130, 246, .14) 42%, transparent 74%); box-shadow: 0 0 90px rgba(59, 130, 246, .08); }
.demo-stage::after { content: ""; position: absolute; inset: 17% -6% 14%; z-index: -1; border: 1px solid rgba(56, 189, 248, .13); border-radius: 48%; transform: rotate(-14deg); pointer-events: none; }
.demo-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 14px; color: var(--slate-400); font-size: .75rem; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.demo-kicker { color: var(--teal-light); }
.demo-state-label { min-width: 124px; color: var(--slate-200); text-align: right; }
.demo-phone { position: relative; width: min(344px, 78vw); margin: 0 auto; padding: 10px; border: 1px solid rgba(226, 232, 240, .24); border-radius: 47px; background: linear-gradient(145deg, #334155, #0b1223 48%, #1e293b); box-shadow: 0 38px 90px rgba(2, 6, 23, .58), 0 0 0 7px rgba(59, 130, 246, .045); }
.phone-speaker { position: absolute; top: 19px; left: 50%; z-index: 8; width: 72px; height: 6px; border-radius: 99px; background: #071021; transform: translateX(-50%); }
.demo-screen { position: relative; min-height: 594px; overflow: hidden; border: 1px solid rgba(148, 163, 184, .13); border-radius: 38px; background: #0c1629; }
.demo-phone figcaption { position: absolute; top: calc(100% + 13px); right: -26px; left: -26px; color: var(--slate-300); font-size: .72rem; text-align: center; }
.feed-layer { position: absolute; inset: 0; padding: 36px 15px 18px; background: linear-gradient(180deg, #121f35, #0d1729); }
.feed-topbar { display: flex; align-items: center; justify-content: space-between; padding: 0 4px 13px; border-bottom: 1px solid rgba(148, 163, 184, .12); color: var(--slate-200); font-size: .78rem; font-weight: 800; }
.feed-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.scroll-limit { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 6px; margin: 13px 0 10px; color: var(--slate-400); font-size: .66rem; }
.scroll-limit i { grid-column: 1 / -1; height: 3px; overflow: hidden; border-radius: 99px; background: rgba(148, 163, 184, .15); }
.scroll-limit i b { display: block; width: 100%; height: 100%; border-radius: inherit; background: var(--gradient); transform: scaleX(0); transform-origin: left; transition: transform 4s linear; }
.demo-stage[data-demo-state="scrolling"] .scroll-limit i b { transform: scaleX(1); }
.demo-stage[data-demo-state="limit-near"] .scroll-limit i b, .demo-stage[data-demo-state="trigger"] .scroll-limit i b, .demo-stage[data-demo-state="question-in"] .scroll-limit i b, .demo-stage[data-demo-state="answer-typing"] .scroll-limit i b, .demo-stage[data-demo-state="submit"] .scroll-limit i b, .demo-stage[data-demo-state="correct"] .scroll-limit i b, .demo-stage[data-demo-state="continue"] .scroll-limit i b { transform: scaleX(1); transition: none; }
.demo-stage[data-demo-state="question-out"] .scroll-limit i b { transform: scaleX(0); transition: none; }
.demo-stage[data-demo-state="trigger"] .scroll-limit i { box-shadow: 0 0 0 4px rgba(94, 234, 212, .18), 0 0 12px rgba(94, 234, 212, .45); }
.scroll-limit-value { color: var(--slate-200); font-weight: 750; }
.feed-viewport { height: 500px; overflow: hidden; }
.feed-track { display: flex; flex-direction: column; animation: feed-marquee 26s linear infinite; will-change: transform; }
.feed-group { display: grid; flex: none; gap: 10px; padding-bottom: 10px; }
.feed-card { padding: 11px; border: 1px solid rgba(148, 163, 184, .16); border-radius: 15px; background: #182840; box-shadow: 0 12px 28px rgba(2, 6, 23, .18); }
.feed-profile { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 7px; margin-bottom: 9px; }
.feed-profile .avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: #fff; font-size: .68rem; font-weight: 850; }
.feed-profile b, .feed-profile small { display: block; line-height: 1.15; }
.feed-profile b { font-size: .64rem; }
.feed-profile small { margin-top: 3px; color: var(--slate-300); font-size: .55rem; }
.feed-profile i { align-self: start; color: var(--slate-300); font-size: 1rem; font-style: normal; line-height: .8; }
.avatar-coral { background: linear-gradient(135deg, #ff9a8b, #a6508e); }
.avatar-violet { background: linear-gradient(135deg, #8b9af8, #774db9); }
.avatar-teal { background: linear-gradient(135deg, #4dd1c6, #206c8b); }
.avatar-gold { background: linear-gradient(135deg, #eccb69, #c77846); }
.avatar-blue { background: linear-gradient(135deg, #5ca9ee, #3048a4); }
.avatar-pink { background: linear-gradient(135deg, #e98cb7, #a44d91); }
.feed-art { position: relative; display: grid; place-items: center; height: 126px; overflow: hidden; border-radius: 11px; }
.feed-art-desk { background: radial-gradient(circle at 72% 30%, #f9c498 0 11%, transparent 12%), linear-gradient(135deg, #e4b789 0 46%, #a66865 47% 100%); }
.feed-art-desk i { position: absolute; right: 10%; bottom: -20%; width: 94px; height: 94px; border: 10px solid #f2d6b5; border-radius: 50%; box-shadow: 0 0 0 3px #724548; }
.feed-art-desk b { position: absolute; left: -6%; bottom: -20%; width: 130px; height: 85px; border-radius: 50%; background: #cb866f; transform: rotate(-18deg); }
.feed-art-desk span { z-index: 1; margin-right: 34%; color: #fff; font-size: 1rem; font-weight: 900; line-height: 1.08; text-shadow: 0 2px 8px #734845; }
.feed-art-motion { background: linear-gradient(130deg, #385074, #425e68 48%, #8bb9a9); }
.feed-art-motion i { position: absolute; right: 8%; bottom: -45%; width: 130px; height: 190px; border: 22px solid rgba(207, 243, 210, .35); border-radius: 50%; transform: rotate(28deg); }
.feed-art-motion span { z-index: 1; color: #f5fffa; font-size: 1.3rem; font-weight: 950; letter-spacing: .09em; line-height: 1; text-align: center; }
.feed-art-landscape { background: linear-gradient(#91bfd9 0 48%, #668b94 49% 62%, #354f63 63%); }
.feed-art-landscape i, .feed-art-landscape b { position: absolute; bottom: -38px; width: 240px; height: 125px; border-radius: 50% 50% 0 0; background: #4f7479; transform: rotate(-13deg); }
.feed-art-landscape b { right: -60px; bottom: -55px; background: #283e58; transform: rotate(13deg); }
.feed-art-landscape span { z-index: 1; color: #fff; font-size: .9rem; font-weight: 850; text-shadow: 0 2px 6px #183143; }
.feed-quote, .feed-food { display: grid; align-content: center; min-height: 108px; padding: 14px 18px; border-radius: 11px; background: linear-gradient(130deg, #37316c, #a179a7); color: #fff; font-size: .9rem; font-weight: 830; line-height: 1.3; text-align: center; }
.feed-quote small { display: block; margin-top: 10px; font-size: .54rem; font-weight: 600; opacity: .85; }
.feed-quote-alt { background: linear-gradient(125deg, #713a64, #de9baf); }
.feed-food { position: relative; background: linear-gradient(135deg, #6f583f, #d7a872); text-align: left; }
.feed-food b { position: absolute; right: 24px; color: #ffe3a8; font-size: 2.6rem; }
.feed-reactions { display: flex; align-items: center; gap: 6px; margin: 9px 1px 4px; color: #e1ebf8; font-size: .69rem; }
.feed-reactions span { margin-right: 8px; font-size: .56rem; }
.feed-caption { margin: 5px 0 0; color: var(--slate-200); font-size: .58rem; line-height: 1.35; }
.feed-dim { position: absolute; inset: 0; z-index: 2; background: rgba(2, 6, 23, .66); opacity: 0; pointer-events: none; transition: opacity .38s ease; }
.demo-stage[data-demo-state="trigger"] .feed-dim, .demo-stage[data-demo-state="question-in"] .feed-dim, .demo-stage[data-demo-state="answer-typing"] .feed-dim, .demo-stage[data-demo-state="submit"] .feed-dim, .demo-stage[data-demo-state="correct"] .feed-dim, .demo-stage[data-demo-state="continue"] .feed-dim, .demo-stage[data-demo-state="question-out"] .feed-dim { opacity: 1; }
.demo-stage[data-demo-state="trigger"] .feed-track, .demo-stage[data-demo-state="question-in"] .feed-track, .demo-stage[data-demo-state="answer-typing"] .feed-track, .demo-stage[data-demo-state="submit"] .feed-track, .demo-stage[data-demo-state="correct"] .feed-track, .demo-stage[data-demo-state="continue"] .feed-track, .demo-stage[data-demo-state="question-out"] .feed-track { animation-play-state: paused; }
.cue-popup { position: absolute; top: 50%; right: 17px; left: 17px; z-index: 3; padding: 20px; border: 1px solid rgba(94, 234, 212, .2); border-radius: 23px; background: linear-gradient(145deg, rgba(30, 41, 59, .98), rgba(15, 23, 42, .99)); box-shadow: 0 24px 68px rgba(2, 6, 23, .55); opacity: 0; transform: translateY(calc(-50% + 18px)) scale(.985); }
.cue-popup { transition: opacity .4s ease, transform .4s cubic-bezier(.2, .75, .2, 1); }
.cue-question { transition-delay: 0s; }
.demo-stage[data-demo-state="question-in"] .cue-question, .demo-stage[data-demo-state="answer-typing"] .cue-question, .demo-stage[data-demo-state="submit"] .cue-question { opacity: 1; transform: translateY(-50%) scale(1); }
.cue-success { display: grid; place-items: center; min-height: 306px; text-align: center; }
.demo-stage[data-demo-state="correct"] .cue-success, .demo-stage[data-demo-state="continue"] .cue-success { opacity: 1; transform: translateY(-50%) scale(1); }
.cue-popup-header { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; margin-bottom: 17px; }
.cue-popup-header span strong, .cue-popup-header span small { display: block; }
.cue-popup-header span strong { font-size: .88rem; letter-spacing: -.025em; }
.cue-popup-header span small { color: var(--slate-400); font-size: .65rem; }
.cue-popup-header > i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.cue-app-badge img { border-radius: 8px; }
.question-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--slate-400); font-size: .65rem; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; }
.question-kicker { margin: 18px 0 2px; color: var(--teal-light); font-size: .74rem; font-weight: 800; }
.demo-equation { margin: 0 0 18px; font-size: 1.7rem; font-weight: 840; letter-spacing: -.035em; }
.demo-answer { min-height: 46px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 4px; padding: 0 13px; border: 1px solid rgba(148, 163, 184, .25); border-radius: 11px; color: var(--slate-400); background: rgba(15, 23, 42, .66); font-size: .8rem; }
.demo-answer strong { color: var(--white); font-size: .96rem; opacity: 0; }
.demo-stage[data-demo-state="answer-typing"] .demo-answer strong, .demo-stage[data-demo-state="submit"] .demo-answer strong { opacity: 1; }
.demo-answer i { width: 1px; height: 17px; background: var(--teal-light); opacity: 0; }
.demo-stage[data-demo-state="answer-typing"] .demo-answer i { opacity: 1; animation: caret-blink .55s step-end infinite; }
.demo-submit, .demo-continue { min-height: 43px; display: grid; place-items: center; margin-top: 10px; border-radius: 11px; color: var(--navy-950); background: var(--gradient); font-size: .82rem; font-weight: 820; }
.demo-stage[data-demo-state="submit"] .demo-submit { animation: press-once .38s ease; }
.success-ring { display: grid; place-items: center; width: 74px; height: 74px; margin-bottom: 13px; border: 1px solid rgba(94, 234, 212, .32); border-radius: 50%; background: rgba(20, 184, 166, .12); }
.demo-stage[data-demo-state="correct"] .success-ring { animation: pop-once .45s cubic-bezier(.2, .8, .2, 1); }
.success-ring span { display: grid; place-items: center; width: 45px; height: 45px; border-radius: 50%; color: var(--navy-950); background: var(--teal-light); font-size: 1.45rem; font-weight: 900; }
.cue-success p { margin: 0; font-size: 1.55rem; font-weight: 850; letter-spacing: -.035em; }
.cue-success > strong { color: var(--teal-light); font-size: .9rem; }
.demo-continue { width: 100%; margin-top: 20px; }
.demo-download { display: inline-flex; align-items: center; gap: 8px; margin: 38px auto 0; padding: 0; border: 0; color: var(--slate-200); background: none; font: inherit; font-size: .84rem; font-weight: 800; text-decoration: none; cursor: pointer; transition: color .16s ease, transform .16s ease; }
.demo-download:hover { color: var(--teal-light); transform: translateY(-1px); }
[data-product-demo].is-paused *, [data-product-demo].is-paused *::before, [data-product-demo].is-paused *::after { animation-play-state: paused !important; }

.section { position: relative; padding-block: 110px; border-top: 1px solid rgba(148, 163, 184, .09); }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 18px; color: var(--teal-light); font-size: .76rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow > span { width: 24px; height: 2px; border-radius: 2px; background: var(--gradient); }
.section-heading { max-width: 760px; margin-bottom: 54px; }
.section-heading-large { max-width: 880px; }
.section-heading > p:last-child, .feature-intro > p { color: var(--slate-300); font-size: 1.08rem; }
.story-section { background: linear-gradient(180deg, rgba(30, 41, 59, .19), rgba(15, 23, 42, 0)); }
.story-layout { display: grid; grid-template-columns: minmax(330px, .8fr) minmax(0, 1.2fr); gap: clamp(52px, 8vw, 120px); align-items: start; }
.story-visual { position: sticky; top: 96px; min-height: min(620px, calc(100vh - 110px)); display: grid; place-items: start center; padding-top: 12px; }
.story-phone { width: min(330px, 100%); padding: 24px 18px 18px; border: 1px solid rgba(148, 163, 184, .2); border-radius: 38px; background: linear-gradient(160deg, #1e293b, #101a2e); box-shadow: 0 34px 80px rgba(2, 6, 23, .42); }
.story-phone-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.story-mini-logo { display: inline-flex; align-items: center; gap: 7px; font-size: .86rem; font-weight: 840; letter-spacing: -.03em; }
.story-mini-logo img { border-radius: 8px; }
.story-step-count { color: var(--slate-400); font-size: .7rem; font-weight: 750; }
.story-progress { height: 4px; margin: 18px 0; overflow: hidden; border-radius: 99px; background: rgba(148, 163, 184, .15); }
.story-progress span { display: block; width: 100%; height: 100%; border-radius: inherit; background: var(--gradient); transform: scaleX(.25); transform-origin: left; transition: transform .46s cubic-bezier(.2, .75, .2, 1); }
.story-phone[data-step="1"] .story-progress span { transform: scaleX(.5); }
.story-phone[data-step="2"] .story-progress span { transform: scaleX(.75); }
.story-phone[data-step="3"] .story-progress span { transform: scaleX(1); }
.story-screen { position: relative; min-height: 440px; overflow: hidden; border: 1px solid rgba(148, 163, 184, .12); border-radius: 24px; background: radial-gradient(circle at 80% 12%, rgba(20, 184, 166, .11), transparent 40%), #0b1527; }
.story-panel { position: absolute; inset: 0; padding: 24px 18px; opacity: 0; transform: translateY(16px); transition: opacity .4s ease, transform .4s cubic-bezier(.2, .75, .2, 1); pointer-events: none; }
.story-panel.is-active { opacity: 1; transform: translateY(0); }
.story-panel > p:first-child { margin: 0 0 23px; color: var(--slate-200); font-weight: 820; letter-spacing: -.02em; }
.app-choice-row { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 10px; margin-bottom: 10px; padding: 12px; border: 1px solid rgba(94, 234, 212, .18); border-radius: 14px; background: rgba(30, 41, 59, .82); }
.app-choice-row > i { width: 38px; height: 38px; border-radius: 11px; background: linear-gradient(145deg, rgba(59, 130, 246, .7), rgba(20, 184, 166, .55)); }
.app-choice-row b, .app-choice-row small { display: block; }
.app-choice-row b { font-size: .78rem; }
.app-choice-row small { color: var(--slate-400); font-size: .63rem; }
.app-choice-row strong { color: var(--teal-light); }
.app-choice-row.is-muted { opacity: .52; filter: none; }
.time-choice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.time-choice span { padding: 9px 5px; border: 1px solid rgba(148, 163, 184, .16); border-radius: 10px; color: var(--slate-400); font-size: .68rem; text-align: center; }
.time-choice .is-selected { border-color: rgba(94, 234, 212, .34); color: var(--white); background: rgba(20, 184, 166, .12); }
.time-ring { width: 176px; height: 176px; display: grid; place-content: center; margin: 46px auto 0; border: 10px solid rgba(59, 130, 246, .18); border-top-color: var(--teal); border-right-color: var(--blue); border-radius: 50%; text-align: center; transform: rotate(6deg); }
.time-ring strong, .time-ring small { transform: rotate(-6deg); }
.time-ring strong { font-size: 2.5rem; line-height: 1; }
.time-ring small { margin-top: 4px; color: var(--slate-400); font-size: .7rem; }
.story-question { display: grid; gap: 13px; padding: 20px; border: 1px solid rgba(94, 234, 212, .17); border-radius: 18px; background: rgba(30, 41, 59, .76); }
.story-question small { color: var(--slate-400); }
.story-question strong { font-size: 1.5rem; }
.story-question span { padding: 11px 12px; border: 1px solid rgba(148, 163, 184, .22); border-radius: 10px; }
.story-faux-submit { min-height: 42px; display: grid; place-items: center; border: 0; border-radius: 10px; color: var(--navy-950); background: var(--gradient); font: inherit; font-size: .8rem; font-weight: 800; }
.story-success { display: grid; place-items: center; margin: 35px 0 25px; text-align: center; }
.story-success span { display: grid; place-items: center; width: 72px; height: 72px; margin-bottom: 15px; border-radius: 50%; color: var(--navy-950); background: var(--teal-light); font-size: 1.5rem; font-weight: 900; }
.story-success strong, .story-success small { display: block; }
.story-success strong { font-size: 1.4rem; }
.story-success small { color: var(--teal-light); }
.story-return-copy { color: var(--slate-300); font-size: .86rem; text-align: center; }
.story-continue { min-height: 43px; display: grid; place-items: center; margin-top: 20px; border-radius: 11px; color: var(--navy-950); background: var(--gradient); font-size: .82rem; font-weight: 820; }
.story-steps { display: grid; gap: 0; }
.story-step { min-height: 48vh; display: grid; grid-template-columns: 58px 1fr; align-content: center; gap: 23px; padding: 64px 2px; border-bottom: 1px solid rgba(148, 163, 184, .11); opacity: .48; transition: opacity .35s ease, transform .35s ease; }
.story-step.is-active { opacity: 1; transform: translateX(5px); }
.story-step > span { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid rgba(148, 163, 184, .22); border-radius: 16px; color: var(--slate-400); background: rgba(30, 41, 59, .5); font-size: .78rem; font-weight: 850; transition: color .3s ease, border-color .3s ease, background-color .3s ease; }
.story-step.is-active > span { border-color: rgba(94, 234, 212, .38); color: var(--teal-light); background: rgba(20, 184, 166, .09); }
.story-step h3 { margin-bottom: 13px; font-size: clamp(1.6rem, 2.6vw, 2.45rem); }
.story-step p { max-width: 570px; margin: 0; color: var(--slate-300); font-size: 1rem; }

.feature-section { overflow: hidden; background: rgba(17, 28, 49, .52); }
.feature-section::before { content: ""; position: absolute; top: -17rem; left: -14rem; width: 36rem; height: 36rem; border-radius: 50%; background: radial-gradient(circle, rgba(59, 130, 246, .12), transparent 68%); pointer-events: none; }
.feature-intro { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 70px; margin-bottom: 50px; }
.feature-intro > p { max-width: 450px; margin: 0 0 8px; }
.feature-story { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: clamp(42px, 7vw, 92px); min-height: 510px; margin-bottom: 22px; padding: clamp(34px, 6vw, 70px); border: 1px solid rgba(148, 163, 184, .14); border-radius: 32px; background: linear-gradient(145deg, rgba(30, 41, 59, .76), rgba(15, 23, 42, .58)); box-shadow: 0 24px 70px rgba(2, 6, 23, .16); }
.feature-story-reverse { grid-template-columns: 1.12fr .88fr; }
.feature-index { display: block; margin-bottom: 22px; color: var(--teal-light); font-size: .76rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.feature-story-copy h3 { font-size: clamp(2rem, 4vw, 3.6rem); }
.feature-story-copy p { margin: 0; color: var(--slate-300); font-size: 1.04rem; }
.rhythm-visual, .context-visual { position: relative; min-height: 330px; padding: 30px; border: 1px solid rgba(148, 163, 184, .13); border-radius: 25px; background: radial-gradient(circle at 80% 15%, rgba(20, 184, 166, .1), transparent 38%), #101b30; }
.rhythm-visual { display: grid; align-content: center; }
.rhythm-labels { display: grid; grid-template-columns: repeat(3, 1fr); color: var(--slate-400); font-size: .68rem; text-align: center; }
.rhythm-track { display: grid; grid-template-columns: 1fr 38px 1fr; align-items: center; margin: 20px 0 30px; }
.rhythm-track i { height: 4px; border-radius: 99px; background: linear-gradient(90deg, rgba(59, 130, 246, .3), var(--blue)); }
.rhythm-track i:last-child { background: linear-gradient(90deg, var(--teal), rgba(20, 184, 166, .24)); }
.rhythm-track b { width: 38px; height: 38px; border: 8px solid rgba(94, 234, 212, .15); border-radius: 50%; background: var(--teal-light); box-shadow: 0 0 0 1px rgba(94, 234, 212, .35); }
.rhythm-card { width: min(100%, 260px); display: grid; justify-self: center; padding: 18px; border: 1px solid rgba(94, 234, 212, .18); border-radius: 16px; background: rgba(30, 41, 59, .84); }
.rhythm-card span { color: var(--teal-light); font-size: .72rem; }
.rhythm-card strong { margin-top: 5px; }
.rhythm-card small { color: var(--slate-400); }
.context-visual { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 9px; }
.context-chip { padding: 8px 11px; border: 1px solid rgba(94, 234, 212, .24); border-radius: 999px; color: var(--slate-200); background: rgba(20, 184, 166, .08); font-size: .72rem; font-weight: 750; }
.context-chip-optional { border-color: rgba(59, 130, 246, .24); background: rgba(59, 130, 246, .08); }
.context-question { width: 100%; display: grid; align-self: flex-end; gap: 8px; margin-top: 34px; padding: 24px; border: 1px solid rgba(148, 163, 184, .15); border-radius: 18px; background: rgba(30, 41, 59, .82); }
.context-question small { color: var(--slate-400); }
.context-question strong { font-size: 1.45rem; }
.context-question span { color: var(--teal-light); font-size: .76rem; }
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 22px; }
.trust-strip > div { min-height: 118px; display: flex; align-items: center; gap: 12px; padding: 19px; border: 1px solid rgba(148, 163, 184, .13); border-radius: 17px; background: rgba(30, 41, 59, .54); transition: transform .18s ease, border-color .18s ease; }
.trust-strip > div:hover { transform: translateY(-3px); border-color: rgba(94, 234, 212, .24); }
.trust-icon { display: grid; flex: none; place-items: center; width: 34px; height: 34px; border-radius: 10px; color: var(--teal-light); background: rgba(20, 184, 166, .1); transition: transform .18s ease; }
.trust-strip > div:hover .trust-icon { transform: translateY(-2px); }
.trust-strip strong { font-size: .83rem; line-height: 1.35; }

.final-section { padding-block: 86px; background: linear-gradient(180deg, rgba(15, 23, 42, 0), rgba(20, 184, 166, .035)); }
.final-cta { position: relative; isolation: isolate; overflow: hidden; padding: clamp(58px, 8vw, 92px) 24px; border: 1px solid rgba(94, 234, 212, .18); border-radius: 32px; background: linear-gradient(145deg, rgba(30, 41, 59, .82), rgba(15, 23, 42, .92)); text-align: center; box-shadow: var(--shadow-lg); }
.final-logo { margin: 0 auto 22px; border: 1px solid rgba(94, 234, 212, .17); border-radius: 22px; box-shadow: 0 18px 46px rgba(2, 6, 23, .4); }
.final-cta .eyebrow { justify-content: center; }
.final-cta > p:not(.eyebrow) { max-width: 610px; margin: 0 auto 28px; color: var(--slate-300); }
.cta-glow { position: absolute; z-index: -1; right: 10%; bottom: -18rem; left: 10%; height: 30rem; border-radius: 50%; background: radial-gradient(circle, rgba(20, 184, 166, .18), rgba(59, 130, 246, .08) 48%, transparent 70%); }
.cta-note { display: block; margin-top: 14px; color: var(--slate-400); font-size: .78rem; }
.not-found-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.not-found-page .final-cta { width: min(100%, 760px); }

.site-footer { border-top: 1px solid rgba(148, 163, 184, .12); padding-block: 38px; color: var(--slate-400); background: rgba(7, 13, 28, .34); font-size: .82rem; }
.footer-grid { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.company-footer { display: grid; max-width: 580px; gap: 1px; }
.footer-brand { margin-bottom: 14px; font-size: 1.1rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.footer-links a, .footer-button { color: var(--slate-400); }
.footer-button { padding: 0; border: 0; background: none; font: inherit; cursor: pointer; }

.legal-main { min-height: 70vh; padding-block: 78px 110px; }
.legal { max-width: 820px; }
.legal .back { display: inline-flex; align-items: center; margin-bottom: 42px; color: var(--teal-light); text-decoration: none; }
.legal .back:hover { color: var(--white); }
.legal h1 { font-size: clamp(2.7rem, 6vw, 4.8rem); }
.legal h2 { margin-top: 52px; font-size: 1.55rem; letter-spacing: -.025em; }
.legal h3 { margin-top: 30px; font-size: 1.15rem; letter-spacing: -.015em; }
.legal p, .legal li { color: var(--slate-300); }
.legal li + li { margin-top: 8px; }
.legal a { color: var(--teal-light); }
.legal .updated { margin-bottom: 46px; color: var(--slate-400); }
.legal-note { padding: 18px 20px; border: 1px solid rgba(94, 234, 212, .24); border-radius: 14px; background: rgba(20, 184, 166, .07); }
.legal code { padding: 2px 6px; border-radius: 6px; color: var(--slate-200); background: rgba(148, 163, 184, .12); }

.cookie-banner { position: fixed; right: 20px; bottom: 20px; left: 20px; z-index: 60; display: none; width: min(calc(100% - 40px), 680px); margin-inline: auto; padding: 22px; border: 1px solid rgba(148, 163, 184, .25); border-radius: 18px; background: rgba(17, 28, 49, .98); box-shadow: 0 24px 80px rgba(2, 6, 23, .58); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.cookie-banner.visible { display: block; animation: banner-in .22s ease-out both; }
.cookie-banner p { margin: 0 0 16px; color: var(--slate-300); font-size: .92rem; }
.cookie-banner strong { display: block; margin-bottom: 5px; color: var(--white); }
.cookie-banner a { color: var(--teal-light); }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.cookie-actions .button { min-height: 40px; padding-inline: 16px; border-radius: 11px; font-size: .85rem; }
.download-dialog { width: min(440px, calc(100% - 32px)); max-height: calc(100dvh - 32px); margin: auto; padding: 32px; overflow: auto; border: 1px solid rgba(94, 234, 212, .3); border-radius: 24px; color: var(--white); background: linear-gradient(145deg, #1e293b, #0f172a); box-shadow: 0 35px 100px rgba(0, 0, 0, .55); text-align: center; }
.download-dialog::backdrop { background: rgba(2, 6, 23, .78); -webkit-backdrop-filter: blur(7px); backdrop-filter: blur(7px); }
.download-dialog img { margin: 0 auto 9px; border-radius: 16px; }
.dialog-wordmark { display: block; margin-bottom: 20px; font-size: 1.22rem; font-weight: 850; letter-spacing: -.04em; }
.download-dialog .eyebrow { justify-content: center; margin-bottom: 12px; }
.download-dialog h2 { margin-bottom: 12px; font-size: clamp(2rem, 8vw, 2.8rem); }
.download-dialog p:not(.eyebrow) { margin: 0 0 25px; color: var(--slate-200); }
.download-dialog .button { width: 100%; }
.dialog-close { position: absolute; top: 10px; right: 12px; display: grid; place-items: center; width: 36px; height: 36px; border: 0; border-radius: 10px; color: var(--slate-200); background: transparent; font-size: 1.6rem; cursor: pointer; }
.dialog-close:hover { color: var(--white); background: rgba(255, 255, 255, .08); }

.motion-ready [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s cubic-bezier(.2, .75, .2, 1); }
.motion-ready [data-reveal="fade-left"] { transform: translateX(24px); }
.motion-ready [data-reveal="fade-right"] { transform: translateX(-24px); }
.motion-ready [data-reveal="soft-scale"] { transform: scale(.975); }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: none; }
.motion-ready [data-reveal="stagger-children"] > * { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s cubic-bezier(.2, .75, .2, 1); }
.motion-ready [data-reveal="stagger-children"].is-visible > * { opacity: 1; transform: none; }
.motion-ready [data-reveal="stagger-children"].is-visible > *:nth-child(2) { transition-delay: .06s; }
.motion-ready [data-reveal="stagger-children"].is-visible > *:nth-child(3) { transition-delay: .12s; }
.motion-ready [data-reveal="stagger-children"].is-visible > *:nth-child(4) { transition-delay: .18s; }
.motion-ready .section-heading[data-reveal], .motion-ready .feature-intro[data-reveal] { opacity: 1; transform: none; }
.motion-ready .section-heading[data-reveal] > *, .motion-ready .feature-intro[data-reveal] > * { opacity: 0; transform: translateY(12px); transition: opacity .48s ease, transform .48s cubic-bezier(.2, .75, .2, 1); }
.motion-ready .section-heading[data-reveal].is-visible > *, .motion-ready .feature-intro[data-reveal].is-visible > * { opacity: 1; transform: none; }
.motion-ready .section-heading[data-reveal].is-visible > :nth-child(2), .motion-ready .feature-intro[data-reveal].is-visible h2 { transition-delay: .07s; }
.motion-ready .section-heading[data-reveal].is-visible > :nth-child(3), .motion-ready .feature-intro[data-reveal].is-visible > p { transition-delay: .14s; }

@keyframes hero-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes stage-in { from { opacity: 0; transform: translateX(12px) scale(.985); } to { opacity: 1; transform: none; } }
@keyframes ambient-drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes feed-marquee { to { transform: translateY(-50%); } }
@keyframes caret-blink { 50% { opacity: 0; } }
@keyframes press-once { 50% { transform: scale(.96); } }
@keyframes pop-once { from { transform: scale(.7); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes banner-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

@media (max-width: 1040px) {
  .nav { position: relative; grid-template-columns: 1fr auto auto; }
  .menu-toggle { display: flex; grid-column: 3; grid-row: 1; }
  .primary-nav { position: absolute; top: calc(100% - 1px); right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid rgba(148, 163, 184, .2); border-radius: 0 0 16px 16px; background: #14223a; box-shadow: 0 20px 40px rgba(2, 6, 23, .4); }
  .primary-nav.is-open { display: flex; }
  .primary-nav > a { padding: 13px 12px; }
  .primary-nav .mobile-download { display: inline-flex; margin: 10px 0 2px; }
  .nav-download { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(350px, .78fr); gap: 32px; }
  .story-layout { gap: 48px; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 28px), var(--max-width)); }
  .nav { min-height: 72px; gap: 12px; }
  .brand { gap: 8px; font-size: 1.35rem; }
  .brand-logo-full { width: 44px; height: 44px; border-radius: 11px; }
  .nav .button { min-height: 40px; padding-inline: 12px; border-radius: 11px; font-size: .78rem; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 66px; padding-block: 58px 96px; }
  .hero-content { max-width: 680px; }
  h1 { font-size: clamp(3rem, 12vw, 5.1rem); }
  .demo-stage { justify-self: center; }
  .section { padding-block: 82px; }
  .story-layout { grid-template-columns: 1fr; }
  .story-visual { position: relative; top: auto; min-height: auto; padding: 0; }
  .story-steps { gap: 12px; margin-top: 46px; }
  .story-step { min-height: auto; padding: 28px 22px; border: 1px solid rgba(148, 163, 184, .12); border-radius: 18px; background: rgba(30, 41, 59, .42); opacity: .72; }
  .story-step.is-active { transform: none; border-color: rgba(94, 234, 212, .22); opacity: 1; }
  .feature-intro { grid-template-columns: 1fr; gap: 8px; }
  .feature-intro > p { margin-top: 0; }
  .feature-story, .feature-story-reverse { grid-template-columns: 1fr; min-height: auto; padding: 34px; }
  .feature-story-reverse .context-visual { order: 2; }
  .feature-story-reverse .feature-story-copy { order: 1; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
  .footer-links { justify-content: flex-start; }
  .legal-main { padding-block: 60px 84px; }
}

@media (max-width: 520px) {
  .brand-word { font-size: 1.3rem; }
  .hero { padding-top: 44px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .availability { justify-content: center; }
  .demo-stage { padding-inline: 0; }
  .demo-heading { width: min(330px, 90vw); margin-inline: auto; }
  .demo-phone { width: min(320px, 86vw); }
  .demo-screen { min-height: 550px; }
  .feed-viewport { height: 455px; }
  .cue-popup { right: 14px; left: 14px; padding: 18px; }
  .demo-phone figcaption { right: -8px; left: -8px; }
  .story-phone { width: min(320px, 92vw); }
  .story-step { grid-template-columns: 48px 1fr; gap: 16px; padding: 24px 18px; }
  .story-step > span { width: 44px; height: 44px; border-radius: 13px; }
  .story-step h3 { font-size: 1.35rem; }
  .feature-story, .feature-story-reverse { padding: 26px 20px; border-radius: 24px; }
  .rhythm-visual, .context-visual { min-height: 300px; padding: 22px 16px; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip > div { min-height: 82px; }
  .final-section { padding-block: 56px; }
  .final-cta { padding-inline: 18px; border-radius: 24px; }
  .cookie-banner { right: 12px; bottom: 12px; left: 12px; width: calc(100% - 24px); padding: 18px; }
}

@media (max-width: 360px) {
  .nav { gap: 8px; }
  .brand-logo-full { width: 38px; height: 38px; }
  .brand-word { font-size: 1.17rem; }
  h1 { font-size: 2.68rem; }
  .hero-copy { font-size: 1rem; }
  .demo-phone { width: 286px; }
  .demo-screen { min-height: 514px; }
  .feed-viewport { height: 420px; }
  .cue-popup { padding: 16px; }
  .demo-equation { font-size: 1.48rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-delay: 0ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-product-demo] *, [data-product-demo] *::before, [data-product-demo] *::after { animation: none !important; }
  .hero-sequence, .motion-ready [data-reveal], .motion-ready [data-reveal="stagger-children"] > *, .motion-ready .section-heading[data-reveal] > *, .motion-ready .feature-intro[data-reveal] > * { opacity: 1; transform: none; }
  .hero-orbit { animation: none; }
  .feed-track { transform: none; }
  .scroll-limit i b { transform: scaleX(1); }
  .feed-dim { opacity: 1; }
  .cue-question { opacity: 1; transform: translateY(-50%) scale(1); }
  .cue-success { opacity: 0; }
  .demo-answer strong { opacity: 1; }
  .demo-answer i { display: none; }
}
@media (max-height: 720px) and (min-width: 821px) {
  .story-visual { position: sticky; top: 88px; height: calc(100vh - 100px); min-height: 0; }
  .story-phone { transform: scale(.86); transform-origin: top center; }
}
@media (hover: none) {
  .button:hover, .demo-download:hover, .trust-strip > div:hover { transform: none; }
  .button:hover { filter: none; }
}