:root {
  color-scheme: light;
  --ink: #18251f;
  --ink-soft: #34483e;
  --paper: #fffaf0;
  --paper-deep: #f5eddc;
  --cream: #fff4d8;
  --white: #ffffff;
  --red: #d94f35;
  --red-dark: #a93423;
  --green: #1f674f;
  --green-dark: #123c30;
  --lime: #b9d773;
  --gold: #efb742;
  --violet: #7658a8;
  --line: rgba(24, 37, 31, 0.14);
  --muted: #66756d;
  --shadow: 0 28px 80px rgba(60, 44, 20, 0.14);
  --radius: 30px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; }
a { color: inherit; }
button, input { font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; transform: translateY(-160%); padding: 10px 14px; border-radius: 10px; background: var(--ink); color: white; }
.skip-link:focus { transform: none; }

.site-header, .nav { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid transparent; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(18px); }
.site-header { border-color: rgba(24, 37, 31, 0.08); }
.nav-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-weight: 900; letter-spacing: -0.02em; text-decoration: none; }
.brand-mark { display: block; width: 39px; height: 39px; flex: 0 0 39px; border-radius: 12px; object-fit: cover; box-shadow: 0 8px 18px rgba(217, 79, 53, 0.25); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--ink-soft); font-size: 0.93rem; font-weight: 750; text-decoration: none; }
.nav-links a:hover { color: var(--red); }
.nav-links .nav-cta { padding: 9px 16px; border: 1px solid var(--ink); border-radius: 999px; color: var(--ink); }
.menu-button { display: none; width: 42px; height: 42px; padding: 10px; border: 0; border-radius: 12px; background: transparent; }
.menu-button > span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; border-radius: 5px; background: var(--ink); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.05; letter-spacing: -0.045em; }
h1 { margin-bottom: 28px; font-size: clamp(4rem, 7.2vw, 7.6rem); font-weight: 850; }
h1 em { position: relative; color: var(--red); font-family: Georgia, "Times New Roman", serif; font-weight: 500; }
h1 em::after { content: ""; position: absolute; right: 0; bottom: -3px; left: 0; height: 7px; border-radius: 50%; background: var(--gold); transform: rotate(-1.5deg); opacity: 0.65; }
h2 { margin-bottom: 20px; font-size: clamp(2.65rem, 5vw, 5rem); font-weight: 830; }
h3 { font-size: clamp(1.4rem, 2vw, 2rem); }
.eyebrow, .kicker { margin-bottom: 18px; color: var(--red); font-size: 0.78rem; font-weight: 900; letter-spacing: 0.15em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 28px; height: 2px; background: currentColor; }
.kicker.light { color: #ffcf76; }
.section { padding: 120px 0; }
.section-heading { max-width: 840px; margin-bottom: 64px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.12rem; }

.hero { position: relative; overflow: hidden; min-height: 820px; padding: 80px 0 110px; background: radial-gradient(circle at 83% 28%, #ffe5a7 0, rgba(255,229,167,0) 27rem), radial-gradient(circle at 8% 76%, #d8e5b6 0, rgba(216,229,182,0) 25rem), var(--paper); }
.hero-grid { display: grid; grid-template-columns: 1.04fr 0.96fr; gap: 50px; align-items: center; }
.hero-copy { position: relative; z-index: 2; padding-top: 20px; }
.lead { max-width: 670px; margin-bottom: 34px; color: var(--ink-soft); font-size: clamp(1.08rem, 1.65vw, 1.3rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 18px; padding: 0 22px; border: 1px solid var(--line); border-radius: 999px; font-weight: 820; text-decoration: none; transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { border-color: var(--red); color: white; background: var(--red); box-shadow: 0 12px 26px rgba(217,79,53,.2); }
.button-primary:hover { background: var(--red-dark); }
.button-quiet { background: rgba(255,255,255,.64); }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 20px; padding: 0; margin: 26px 0 0; color: var(--muted); font-size: .9rem; list-style: none; }
.trust-list li::before { content: "✓"; margin-right: 6px; color: var(--green); font-weight: 900; }
.hero-visual { position: relative; min-height: 610px; display: grid; place-items: center; }
.hero-orbit { position: absolute; color: rgba(31,103,79,.08); font-family: "Songti SC", "STSong", serif; font-size: 18rem; line-height: 1; }
.hero-orbit-one { top: -50px; right: -30px; transform: rotate(12deg); }
.hero-orbit-two { bottom: -95px; left: -60px; transform: rotate(-10deg); }
.hero-stamp { position: absolute; z-index: 4; top: 22px; right: 12px; width: 106px; height: 106px; display: grid; align-content: center; border: 2px solid var(--red); border-radius: 50%; color: var(--red); text-align: center; transform: rotate(9deg); background: var(--paper); box-shadow: 0 10px 30px rgba(70,40,20,.1); }
.hero-stamp span, .hero-stamp strong { display: block; line-height: 1.05; }
.hero-stamp span { font-size: .68rem; letter-spacing: .2em; }
.hero-stamp strong { font-size: 1.6rem; }
.word-float { position: absolute; z-index: 4; display: flex; align-items: center; gap: 9px; padding: 10px 14px 10px 11px; border: 1px solid rgba(24,37,31,.1); border-radius: 15px; background: white; box-shadow: 0 14px 35px rgba(31,52,42,.13); }
.word-float b { font-family: "Songti SC", "STSong", serif; font-size: 1.8rem; }
.word-float span { color: var(--muted); font-size: .78rem; font-weight: 700; }
.word-float-one { top: 27%; left: -10px; transform: rotate(-5deg); }
.word-float-two { right: -12px; bottom: 21%; transform: rotate(4deg); }
.scribble { position: absolute; z-index: 3; right: -18px; bottom: 32px; width: 180px; fill: none; stroke: var(--red); stroke-width: 3; stroke-linecap: round; }

.media-slot { position: relative; overflow: hidden; margin: 0; border: 1px solid rgba(24,37,31,.16); background: repeating-linear-gradient(135deg, rgba(255,255,255,.45) 0 10px, rgba(255,255,255,.16) 10px 20px), #dbe7d4; box-shadow: var(--shadow); }
.media-slot::before { content: "ẢNH APP"; position: absolute; top: 50%; left: 50%; z-index: 0; color: rgba(31,70,53,.32); font-size: clamp(1.4rem, 3vw, 2.5rem); font-weight: 950; letter-spacing: .18em; transform: translate(-50%, -50%) rotate(-10deg); white-space: nowrap; }
.media-slot img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; opacity: 0; }
.media-slot.has-image img { opacity: 1; }
.media-slot figcaption { position: absolute; z-index: 2; right: 14px; bottom: 14px; left: 14px; display: grid; grid-template-columns: auto 1fr; gap: 0 10px; align-items: center; padding: 12px 14px; border: 1px solid rgba(255,255,255,.55); border-radius: 16px; background: rgba(255,250,240,.9); backdrop-filter: blur(12px); }
.media-slot figcaption span { grid-row: 1 / 3; color: var(--red); font-weight: 950; }
.media-slot figcaption strong { font-size: .88rem; line-height: 1.2; }
.media-slot figcaption small { color: var(--muted); font-size: .66rem; }
.phone-shot { width: min(350px, 78vw); aspect-ratio: 9 / 19.5; border: 9px solid var(--ink); border-radius: 54px; }
.phone-shot::after { content: ""; position: absolute; z-index: 3; top: 13px; left: 50%; width: 92px; height: 25px; border-radius: 99px; background: var(--ink); transform: translateX(-50%); }
.hero-shot { transform: rotate(3deg); }

.manifesto { position: relative; z-index: 2; padding: 68px 0; color: white; background: var(--ink); }
.manifesto-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: center; }
.manifesto-lead { margin: 0; font-size: clamp(2rem, 4vw, 3.8rem); font-weight: 800; line-height: 1.15; letter-spacing: -.04em; }
.manifesto-lead s { color: #f7c870; text-decoration-thickness: 3px; text-decoration-color: var(--red); }
.manifesto-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 25px; }
.manifesto-points p { margin: 0; color: #d9e2dc; }
.manifesto-points strong { color: white; }

.memory-system { background: #fffdf7; }
.memory-demo { overflow: hidden; max-width: 1020px; margin: 0 auto 54px; border: 1px solid var(--line); border-radius: 34px; background: var(--paper); box-shadow: 0 24px 70px rgba(49,53,35,.09); }
.memory-tabs { display: grid; grid-template-columns: repeat(4,1fr); border-bottom: 1px solid var(--line); }
.memory-tab { min-height: 64px; border: 0; border-right: 1px solid var(--line); color: var(--muted); background: transparent; cursor: pointer; font-weight: 800; }
.memory-tab:last-child { border-right: 0; }
.memory-tab.active { color: white; background: var(--green); }
.memory-stage { display: grid; grid-template-columns: .72fr 1.28fr; min-height: 430px; }
.character-card { display: grid; align-content: center; justify-items: center; gap: 22px; padding: 40px; color: white; background: var(--green); text-align: center; }
.memory-visual { display: grid; min-height: 210px; place-items: center; }
.character-card small { font-size: .78rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.memory-bridge { display: flex; align-items: center; gap: 15px; }
.memory-bridge span, .memory-bridge strong { font-family: "Songti SC", "STSong", serif; font-size: clamp(4rem, 8vw, 6.8rem); line-height: 1; }
.memory-bridge strong { font-family: inherit; font-size: clamp(2.2rem, 5vw, 3.8rem); }
.memory-bridge i { color: #ffcf76; font-size: 2rem; font-style: normal; }
.journey-core { position: relative; z-index: 1; display: grid; width: 118px; height: 118px; place-items: center; border: 8px solid #ffcf76; border-radius: 50%; color: var(--ink); background: #fffaf0; font-family: "Songti SC", "STSong", serif; font-size: 4.8rem; line-height: 1; box-shadow: 0 0 0 12px rgba(255,207,118,.14); }
.journey-branches { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; width: min(260px, 100%); margin-top: 13px; }
.journey-branches::before { content: ""; position: absolute; top: -23px; left: 16%; right: 16%; height: 24px; border-top: 2px dashed rgba(255,207,118,.8); border-radius: 50% 50% 0 0; }
.journey-branches span { position: relative; z-index: 1; padding: 7px 5px; border: 1px solid rgba(255,255,255,.34); border-radius: 10px; background: rgba(255,255,255,.1); font-family: "Songti SC", "STSong", serif; font-size: 1.15rem; }
.radical-visual { display: grid; place-items: center; gap: 6px; }
.radical-visual span { font-family: "Songti SC", "STSong", serif; font-size: clamp(7rem, 15vw, 11rem); line-height: .8; }
.radical-visual strong { padding: 8px 17px; border-radius: 999px; color: var(--ink); background: #ffcf76; font-size: 1rem; }
.stroke-visual { display: flex; align-items: center; gap: 13px; }
.stroke-visual span { display: grid; width: 58px; height: 94px; place-items: center; border: 2px solid rgba(255,255,255,.55); border-radius: 14px; font-family: "Songti SC", "STSong", serif; font-size: 3.1rem; }
.memory-hanviet { background: var(--red); }.memory-journey { background: var(--green-dark); }.memory-radical { background: var(--red); }.memory-stroke { background: var(--violet); }
.memory-copy { align-self: center; max-width: 620px; padding: 58px; }
.memory-index { margin-bottom: 20px; color: var(--red); font-size: .73rem; font-weight: 900; letter-spacing: .16em; }
.memory-copy h3 { margin-bottom: 18px; font-size: clamp(2rem,4vw,3.3rem); }
.memory-copy > p:not(.memory-index) { color: var(--muted); font-size: 1.08rem; }
.memory-example { display: inline-flex; align-items: center; gap: 16px; margin-top: 18px; padding: 10px 17px; border-radius: 14px; background: var(--cream); }
.memory-example span { font-family: "Songti SC", "STSong", serif; font-size: 1.7rem; }
.memory-example i { color: var(--red); font-style: normal; }
.method-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.method-card { padding: 26px; border-top: 3px solid var(--ink); background: var(--paper-deep); }
.method-card:nth-child(2) { border-color: var(--red); }
.method-card:nth-child(3) { border-color: var(--green); }
.method-card:nth-child(4) { border-color: var(--gold); }
.method-number { color: var(--muted); font-size: .7rem; font-weight: 900; letter-spacing: .15em; }
.method-card h3 { margin: 30px 0 12px; font-size: 1.24rem; }
.method-card p { margin: 0; color: var(--muted); font-size: .93rem; }

.journey-section { overflow: hidden; color: white; background: var(--green-dark); }
.journey-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; align-items: center; }
.journey-copy > p:not(.kicker) { color: #c9dbd2; font-size: 1.08rem; }
.journey-note { display: inline-flex; flex-direction: column; margin-top: 26px; padding: 14px 18px; border-left: 3px solid var(--gold); background: rgba(255,255,255,.07); }
.journey-note span { color: #a9c2b7; font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.journey-note strong { margin-top: 4px; font-size: 1.2rem; }
.word-map { position: relative; min-height: 520px; }
.word-map svg { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; fill: none; stroke: rgba(255,207,118,.54); stroke-width: 2; stroke-dasharray: 7 8; }
.map-core, .map-node { position: absolute; z-index: 1; display: grid; place-content: center; text-align: center; }
.map-core { top: 50%; left: 50%; width: 140px; height: 140px; border-radius: 50%; color: var(--ink); background: var(--gold); transform: translate(-50%,-50%); box-shadow: 0 0 0 14px rgba(239,183,66,.12); }
.map-core span { font-family: "Songti SC", "STSong", serif; font-size: 4.2rem; line-height: 1; }
.map-core small { font-weight: 800; }
.map-node { min-width: 122px; padding: 13px 16px; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(255,255,255,.09); backdrop-filter: blur(10px); }
.map-node b { font-family: "Songti SC", "STSong", serif; font-size: 1.5rem; }
.map-node span { color: #c9dbd2; font-size: .76rem; }
.node-a { top: 3%; left: 7%; }.node-b { top: 2%; right: 5%; }.node-c { top: 61%; left: 0; }.node-d { top: 64%; right: 0; }.node-e { bottom: 0; left: 50%; transform: translateX(-50%); }

.product-tour { background: #fffdf8; }
.feature-story { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; align-items: center; padding: 75px 0; border-top: 1px solid var(--line); }
.feature-story.reverse { grid-template-columns: 1.22fr .78fr; }
.feature-story.reverse .feature-copy { order: 2; }
.feature-copy h3 { margin: 18px 0 22px; font-size: clamp(2.2rem,4vw,3.8rem); }
.feature-copy > p { color: var(--muted); font-size: 1.06rem; }
.feature-tag { color: var(--red); font-size: .72rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.feature-list { padding: 0; margin: 24px 0 0; list-style: none; }
.feature-list li { position: relative; padding: 10px 0 10px 24px; border-bottom: 1px solid var(--line); }
.feature-list li::before { content: "↗"; position: absolute; left: 0; color: var(--red); font-weight: 900; }
.landscape-shot { width: 100%; aspect-ratio: 4 / 3; border-radius: var(--radius); transform: rotate(1.5deg); }
.feature-story.reverse .landscape-shot { transform: rotate(-1.5deg); }
.feature-shot { width: min(340px, 100%); justify-self: center; transform: rotate(1.5deg); }
.feature-story.reverse .feature-shot { transform: rotate(-1.5deg); }
.warm-slot { background-color: #f3d6bb; }.violet-slot { background-color: #ddd2ed; }
.review-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.review-chips span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: var(--paper); font-size: .78rem; font-weight: 760; }

.reward-section { background: var(--cream); }
.reward-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; align-items: center; }
.reward-shot { width: min(330px, 80vw); margin: 0 auto; transform: rotate(-3deg); }
.reward-copy { max-width: 680px; }
.reward-copy > p:not(.kicker) { color: var(--muted); font-size: 1.1rem; }
.reward-steps { display: flex; flex-wrap: wrap; gap: 13px; align-items: center; margin-top: 32px; }
.reward-steps span { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; }
.reward-steps b { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; color: white; background: var(--red); font-size: .68rem; }
.reward-steps i { color: var(--red); font-style: normal; }

.screenshot-wall { background: var(--ink); }
.screenshot-wall .section-heading h2 { color: white; }
.screenshot-wall .section-heading > p:last-child { color: #a9b5af; }
.shot-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; align-items: start; }
.tall-shot { width: 100%; aspect-ratio: 9 / 18.8; border: 6px solid #0c120f; border-radius: 34px; box-shadow: none; }
.tall-shot:nth-child(even) { margin-top: 45px; }

.privacy-section { background: #dce8d7; }
.privacy-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: center; }
.privacy-copy > p:not(.kicker) { color: var(--ink-soft); font-size: 1.08rem; }
.text-link { display: inline-flex; gap: 12px; margin-top: 16px; color: var(--red-dark); font-weight: 850; text-underline-offset: 5px; }
.privacy-cards { display: grid; gap: 12px; }
.privacy-cards article { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 24px; border: 1px solid rgba(24,37,31,.12); border-radius: 22px; background: rgba(255,255,255,.62); }
.privacy-cards article > span { display: grid; width: 52px; height: 52px; place-items: center; border-radius: 16px; color: white; background: var(--green); font-size: 1.5rem; }
.privacy-cards h3 { margin: 2px 0 7px; font-size: 1.18rem; letter-spacing: -.02em; }
.privacy-cards p { margin: 0; color: var(--muted); font-size: .93rem; }

.faq-section { background: #fffdf8; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.faq { display: grid; gap: 10px; }
.faq details { border: 0; border-bottom: 1px solid var(--line); background: transparent; }
.faq summary { padding: 20px 34px 20px 0; cursor: pointer; font-weight: 820; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; margin-right: -28px; color: var(--red); font-size: 1.35rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 22px 22px 0; margin: 0; color: var(--muted); }

.final-cta { padding: 0 0 100px; background: #fffdf8; }
.cta-card { position: relative; overflow: hidden; min-height: 430px; display: grid; grid-template-columns: 1.35fr .65fr; gap: 50px; align-items: end; padding: 70px; border-radius: 40px; color: white; background: var(--red); }
.cta-card h2 { position: relative; z-index: 1; margin: 0; }
.cta-actions { position: relative; z-index: 1; display: grid; gap: 18px; justify-items: start; }
.cta-actions > a { color: white; font-weight: 760; text-underline-offset: 4px; }
.store-button { display: inline-flex; min-width: 210px; flex-direction: column; padding: 11px 22px; border: 1px solid rgba(255,255,255,.5); border-radius: 14px; color: white; background: var(--ink); text-decoration: none; }
.store-button small { font-size: .58rem; letter-spacing: .13em; }.store-button strong { font-size: 1.35rem; line-height: 1.2; }
.cta-character { position: absolute; top: -90px; right: 21%; color: rgba(255,255,255,.09); font-family: "Songti SC", "STSong", serif; font-size: 28rem; line-height: 1; transform: rotate(-9deg); }

.footer { padding: 48px 0 26px; border-top: 1px solid var(--line); background: var(--paper); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr auto; gap: 30px; align-items: center; padding-bottom: 35px; }
.footer-top p { margin: 0; color: var(--muted); }.footer-top > a:last-child { color: var(--red-dark); font-weight: 750; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.footer-bottom nav, .footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-bottom a, .footer-links a { color: var(--muted); text-decoration: none; }

/* Policy, terms and support pages intentionally use the same visual system. */
.page-hero { padding: 100px 0 70px; background: radial-gradient(circle at 82% 5%, #ffe1a0, transparent 24rem), var(--paper); }
.page-hero h1 { max-width: 900px; margin-bottom: 20px; font-size: clamp(3rem,7vw,6rem); }
.page-hero p { max-width: 760px; color: var(--muted); font-size: 1.08rem; }
.page-hero .meta { font-size: .86rem; font-weight: 750; }
.document { max-width: 860px; padding: 70px 0 110px; }
.document h2 { margin: 50px 0 14px; font-size: 1.65rem; letter-spacing: -.025em; }
.document h3 { margin-top: 30px; }
.document p, .document li { color: var(--ink-soft); }
.document li + li { margin-top: 8px; }
.document a { color: var(--red-dark); text-underline-offset: 3px; }
.notice { padding: 19px 22px; border: 1px solid rgba(217,79,53,.24); border-radius: 17px; background: var(--cream); }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 34px 0; }
.support-card { padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.support-card h3 { font-size: 1.18rem; letter-spacing: -.02em; }.support-card p { margin: 0; font-size: .93rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.meta { color: var(--muted); font-size: .88rem; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.visible { opacity: 1; transform: none; }
.delay-one { transition-delay: 100ms; }.delay-two { transition-delay: 180ms; }.delay-three { transition-delay: 260ms; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.reveal { opacity: 1; transform: none; transition: none; }.button { transition: none; } }
@media (max-width: 980px) {
  .hero { min-height: 0; }.hero-grid, .manifesto-grid, .journey-grid, .reward-grid, .privacy-grid, .faq-grid { grid-template-columns: 1fr; }.hero-copy { text-align: center; }.eyebrow, .actions, .trust-list { justify-content: center; }.lead { margin-inline: auto; }.hero-visual { min-height: 590px; }.method-grid { grid-template-columns: 1fr 1fr; }.feature-story, .feature-story.reverse { grid-template-columns: 1fr; gap: 38px; }.feature-story.reverse .feature-copy { order: 0; }.feature-copy { max-width: 720px; }.shot-grid { grid-template-columns: repeat(2,1fr); }.tall-shot { max-width: 340px; margin-inline: auto; }.reward-copy { order: -1; }.privacy-copy { max-width: 680px; }.cta-card { grid-template-columns: 1fr; }.footer-top { grid-template-columns: 1fr 1fr; }.footer-top > a:last-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 30px, 1180px); }.nav-inner { min-height: 66px; }.menu-button { display: block; }.nav-links { position: absolute; top: 66px; right: 15px; left: 15px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: var(--shadow); }.nav-links.open { display: flex; }.nav-links a { padding: 12px; }.nav-links .nav-cta { margin-top: 5px; text-align: center; }.hero { padding: 55px 0 80px; }.hero h1 { font-size: clamp(3.25rem,18vw,5rem); }.hero-visual { min-height: 535px; }.hero-stamp { right: 0; width: 86px; height: 86px; }.word-float-one { left: 0; }.word-float-two { right: 0; }.scribble { display: none; }.manifesto { padding: 50px 0; }.manifesto-grid { gap: 34px; }.manifesto-points { grid-template-columns: 1fr; }.section { padding: 82px 0; }.section-heading { margin-bottom: 42px; }.memory-tabs { grid-template-columns: 1fr 1fr; }.memory-tab:nth-child(2) { border-right: 0; }.memory-tab:nth-child(-n+2) { border-bottom: 1px solid var(--line); }.memory-stage { grid-template-columns: 1fr; }.character-card { min-height: 260px; }.memory-copy { padding: 34px 25px 40px; }.method-grid { grid-template-columns: 1fr; }.word-map { min-height: 460px; transform: scale(.9); }.map-node { min-width: 105px; padding: 10px; }.feature-story { padding: 55px 0; }.feature-copy h3 { font-size: 2.45rem; }.shot-grid { grid-template-columns: 1fr 1fr; gap: 10px; }.tall-shot { border-width: 4px; border-radius: 24px; }.tall-shot:nth-child(even) { margin-top: 25px; }.media-slot figcaption { right: 8px; bottom: 8px; left: 8px; padding: 8px; }.media-slot figcaption small { display: none; }.reward-grid { gap: 50px; }.reward-steps i { display: none; }.privacy-grid, .faq-grid { gap: 45px; }.cta-card { min-height: 500px; padding: 38px 26px; border-radius: 28px; }.cta-character { right: -80px; }.footer-top, .footer-bottom, .footer-inner { grid-template-columns: 1fr; flex-direction: column; align-items: flex-start; }.footer-top { display: grid; }.footer-top > a:last-child { grid-column: auto; }.support-grid { grid-template-columns: 1fr; }.page-hero { padding: 70px 0 45px; }.document { padding-top: 45px; }
}