:root {
  --ink: #11110f;
  --ink-soft: #1a1a17;
  --paper: #f3f1eb;
  --paper-warm: #e8e5dc;
  --amber: #ffb817;
  --amber-deep: #d99700;
  --muted: #96948c;
  --line: rgba(17, 17, 15, 0.14);
  --light-line: rgba(255, 255, 255, 0.12);
  --red: #e85b4f;
  --green: #63b878;
  --display: "Avenir Next", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; display: block; }

.site-header {
  position: fixed; z-index: 50; top: 0; left: 0; right: 0; height: 72px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 38px; color: white; border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, color .35s ease;
}
.site-header.scrolled { background: rgba(243, 241, 235, .94); backdrop-filter: blur(18px); color: var(--ink); border-color: var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; width: max-content; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 32px; font-size: 14px; }
.nav-links a { position: relative; opacity: .76; transition: opacity .2s ease; }
.nav-links a:hover { opacity: 1; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--amber); transition: right .25s ease; }
.nav-links a:hover::after { right: 0; }
.header-cta { justify-self: end; border: 1px solid currentColor; padding: 9px 16px; border-radius: 6px; font-size: 13px; opacity: .85; }
.menu-button { display: none; border: 0; background: none; padding: 10px; }
.menu-button span { width: 20px; height: 2px; background: currentColor; display: block; margin: 4px; }

.hero { position: relative; min-height: 940px; height: 100svh; overflow: hidden; background: var(--ink); color: white; }
.hero::after { content: ""; position: absolute; inset: 0; 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 92%); pointer-events: none; }
.route-field { position: absolute; inset: 0; opacity: .88; }
.route-field svg { width: 100%; height: 100%; }
.map-line { fill: none; stroke: rgba(255,255,255,.07); stroke-width: 2; }
.map-line.thin { stroke-dasharray: 8 18; }
.run-route { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.run-route.shadow { stroke: rgba(0,0,0,.8); stroke-width: 20; }
.run-route.trace { stroke: var(--amber); stroke-width: 8; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw-route 2.8s cubic-bezier(.4,0,.2,1) .2s forwards; }
.route-start { fill: var(--green); stroke: var(--ink); stroke-width: 5; }
.route-finish { fill: var(--amber); stroke: var(--ink); stroke-width: 5; }
@keyframes draw-route { to { stroke-dashoffset: 0; } }

.hero-copy { position: relative; z-index: 3; width: min(580px, 45vw); margin-left: max(7vw, 72px); padding-top: 19vh; }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 600 11px/1 var(--display); letter-spacing: .18em; color: rgba(255,255,255,.56); }
.eyebrow span { width: 28px; height: 2px; background: var(--amber); }
.eyebrow.dark { color: rgba(17,17,15,.55); }
.hero h1 { margin: 32px 0 24px; font: 700 clamp(68px, 8vw, 124px)/.96 var(--display); }
.hero-intro { max-width: 510px; font-size: 18px; line-height: 1.85; color: rgba(255,255,255,.66); }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.primary-button { padding: 15px 22px; border-radius: 6px; background: var(--amber); color: var(--ink); font-weight: 700; transition: transform .2s ease, background .2s ease; }
.primary-button:hover { transform: translateY(-2px); background: #ffc33d; }
.text-link { font-size: 14px; color: rgba(255,255,255,.7); }
.text-link span { color: var(--amber); margin-left: 6px; }
.hero-notes { list-style: none; display: flex; gap: 22px; padding: 0; margin: 54px 0 0; color: rgba(255,255,255,.42); font-size: 12px; }
.hero-notes li::before { content: ""; display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: var(--amber); margin-right: 8px; vertical-align: 2px; }

.phone-stage { position: absolute; z-index: 4; top: 12vh; right: 8vw; width: 390px; height: 760px; }
.phone { position: relative; width: 350px; height: 720px; margin-left: 20px; padding: 9px; background: #090908; border: 1px solid rgba(255,255,255,.22); border-radius: 54px; box-shadow: 0 42px 90px rgba(0,0,0,.46); transform: rotate(2.5deg); }
.phone::before { content: ""; position: absolute; z-index: 3; top: 17px; left: 50%; width: 102px; height: 26px; transform: translateX(-50%); border-radius: 20px; background: #050505; }
.phone-bezel, .phone-screen { width: 100%; height: 100%; border-radius: 46px; overflow: hidden; }
.phone-screen { position: relative; background: #f4f2ed; color: var(--ink); padding: 18px 16px 76px; }
.phone-status { display: flex; justify-content: space-between; font-size: 10px; font-weight: 700; padding: 1px 8px 18px; }
.phone-title-row { display: grid; grid-template-columns: 32px 1fr 32px; align-items: center; text-align: center; font-size: 13px; height: 34px; }
.hamburger, .share { font-size: 16px; }
.mini-map { position: relative; margin-top: 10px; height: 174px; overflow: hidden; border-radius: 14px; background: #e3e1db; }
.mini-map svg { width: 100%; height: 100%; }
.weather { position: absolute; top: 10px; left: 10px; padding: 6px 8px; border-radius: 6px; background: rgba(17,17,15,.8); color: white; font-size: 9px; }
.phone-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin: 18px 0; }
.phone-metrics div { padding: 0 8px; border-right: 1px solid var(--line); }
.phone-metrics div:last-child { border: 0; }
.phone-metrics small, .phone-metrics strong { display: block; }
.phone-metrics small { color: #87847d; font-size: 9px; margin-bottom: 5px; }
.phone-metrics strong { font: 700 19px/1.2 var(--display); }
.phone-metrics em { font-size: 8px; font-style: normal; font-weight: 500; }
.feeling-block { padding: 14px; background: white; border: 1px solid rgba(17,17,15,.08); border-radius: 12px; }
.feeling-block span { color: #88857f; font-size: 9px; }
.feeling-block p { margin: 8px 0 0; font-size: 11px; line-height: 1.65; }
.phone-action { width: 100%; height: 46px; margin-top: 14px; border: 0; border-radius: 9px; color: var(--ink); background: var(--amber); font-weight: 700; cursor: pointer; }
.phone-action.loading { color: transparent; position: relative; overflow: hidden; }
.phone-action.loading::before { content: "王教练正在看这次跑步"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink); font-size: 10px; z-index: 1; }
.phone-action.loading::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 70%; background: rgba(255,255,255,.3); animation: loading 1.2s ease forwards; }
@keyframes loading { from { width: 0; } to { width: 100%; } }
.phone-tabs { position: absolute; left: 0; right: 0; bottom: 0; height: 70px; display: grid; grid-template-columns: repeat(3,1fr); background: rgba(250,249,246,.94); border-top: 1px solid var(--line); }
.phone-tabs button { border: 0; background: none; color: #96938c; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 8px; cursor: pointer; }
.phone-tabs button.active { color: var(--amber-deep); }
.phone-tabs i { height: 25px; font: 700 22px/1 var(--display); font-style: normal; }
.phone-tabs img { width: 27px; height: 27px; border-radius: 50%; filter: grayscale(1); }
.phone-tabs .active img { filter: none; }
.phone-page.hidden { display: none; }
.coach-head { display: flex; align-items: center; gap: 10px; margin: 22px 0 16px; }
.coach-head img { width: 48px; height: 48px; border-radius: 50%; }
.coach-head strong, .coach-head small { display: block; }
.coach-head strong { font-size: 13px; }
.coach-head small { color: #8b8880; font-size: 9px; margin-top: 3px; }
.coach-message { padding: 15px; border-radius: 4px 14px 14px 14px; background: white; border: 1px solid rgba(17,17,15,.08); }
.coach-message p { margin: 0 0 12px; font-size: 11px; line-height: 1.75; }
.coach-message p:last-child { margin-bottom: 0; }
.coach-data { margin-top: 12px; padding: 14px; border-top: 3px solid var(--amber); background: #ece9e1; }
.coach-data span, .coach-data strong, .coach-data small { display: block; }
.coach-data span, .coach-data small { color: #85827b; font-size: 9px; }
.coach-data strong { margin: 5px 0; font-size: 13px; }
.week-card { margin: 18px 0; padding: 18px; background: var(--ink); color: white; border-radius: 14px; }
.week-card small, .week-card strong, .week-card span { display: block; }
.week-card small { color: rgba(255,255,255,.5); font-size: 9px; }
.week-card strong { font-size: 20px; margin: 8px 0; }
.week-card span { color: var(--amber); font-size: 9px; }
.history-list article { display: grid; grid-template-columns: 1fr auto; gap: 5px; padding: 15px 2px; border-bottom: 1px solid var(--line); }
.history-list time, .history-list span { color: #88857f; font-size: 9px; }
.history-list strong { font-size: 13px; }
.history-list span { grid-column: 1 / -1; }
.metric-float { position: absolute; z-index: 6; min-width: 130px; padding: 13px 16px; background: rgba(26,26,23,.88); border: 1px solid var(--light-line); backdrop-filter: blur(12px); color: white; }
.metric-float small { display: block; color: rgba(255,255,255,.45); font-size: 9px; }
.metric-float strong { font: 700 27px/1.2 var(--display); }
.metric-float span { color: var(--amber); font-size: 9px; margin-left: 4px; }
.metric-distance { left: -45px; top: 150px; }
.metric-heart { right: -35px; bottom: 185px; }
.scroll-cue { position: absolute; z-index: 5; left: 50%; bottom: 26px; transform: translateX(-50%); color: rgba(255,255,255,.42); font-size: 10px; letter-spacing: .12em; }
.scroll-cue span { display: block; width: 1px; height: 28px; background: var(--amber); margin: 0 auto 8px; }

.manifesto { min-height: 720px; display: grid; grid-template-columns: 160px 1fr 330px; gap: 56px; align-items: center; padding: 100px 8vw; }
.section-index { align-self: start; font: 600 10px/1 var(--display); letter-spacing: .12em; color: #8e8b84; text-transform: uppercase; }
.manifesto-copy p { margin: 0 0 28px; color: #8b8881; font-size: 15px; }
.manifesto-copy h2, .steps-sticky h2, .coach-copy h2, .data-heading h2, .privacy-lead h2, .download-section h2, .faq-title h2 { margin: 0; font: 650 clamp(38px, 4.4vw, 72px)/1.15 var(--display); }
.manifesto-note { max-width: 330px; line-height: 1.9; color: #6f6c65; font-size: 14px; }

.steps-section { display: grid; grid-template-columns: 36% 1fr; gap: 8vw; padding: 130px 8vw; background: var(--paper-warm); border-top: 1px solid var(--line); }
.steps-sticky { position: sticky; top: 130px; align-self: start; }
.steps-sticky h2 { margin-top: 32px; }
.steps-list { display: grid; gap: 110px; }
.step { position: relative; padding-top: 34px; border-top: 1px solid var(--line); }
.step-number { position: absolute; top: 10px; right: 0; font: 600 10px var(--display); color: #99968e; }
.step-visual { height: 260px; display: flex; align-items: center; justify-content: center; margin-bottom: 34px; background: var(--paper); overflow: hidden; }
.step h3 { font-size: 24px; margin: 0 0 12px; }
.step > p { max-width: 540px; color: #66635d; font-size: 15px; line-height: 1.8; }
.sync-visual img { width: 82px; height: 82px; border-radius: 19px; }
.health-ring { width: 82px; height: 82px; border-radius: 50%; display: grid; place-items: center; color: white; background: #ef4c4c; font-size: 28px; }
.sync-line { width: 90px; height: 1px; margin: 0 20px; background: repeating-linear-gradient(90deg, var(--amber) 0 8px, transparent 8px 14px); }
.quote-visual { position: relative; justify-content: flex-start; padding: 48px; }
.quote-visual q { font: 600 25px/1.65 var(--display); quotes: none; }
.voice-dot { position: absolute; right: 44px; bottom: 38px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--amber); }
.coach-visual { gap: 24px; padding: 40px; justify-content: flex-start; }
.coach-visual img { width: 86px; height: 86px; border-radius: 50%; flex: none; }
.coach-visual span { max-width: 330px; padding: 16px; background: white; border-radius: 3px 14px 14px 14px; font-size: 15px; line-height: 1.7; }

.coach-section { min-height: 820px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 7vw; padding: 100px 10vw; background: var(--ink); color: white; overflow: hidden; }
.coach-portrait { position: relative; min-height: 560px; display: grid; place-items: center; }
.coach-portrait img { position: relative; z-index: 2; width: min(420px, 80%); border-radius: 50%; }
.coach-halo { position: absolute; width: 460px; height: 460px; border: 1px solid rgba(255,184,23,.5); border-radius: 50%; box-shadow: 0 0 0 48px rgba(255,184,23,.05), 0 0 0 110px rgba(255,255,255,.025); }
.ai-mark { position: absolute; z-index: 3; right: 16%; bottom: 15%; padding: 8px 11px; background: var(--amber); color: var(--ink); font: 800 11px var(--display); border-radius: 6px; }
.coach-copy h2 { margin: 32px 0; }
.coach-copy blockquote { margin: 0 0 30px; padding-left: 20px; border-left: 3px solid var(--amber); font-size: 17px; line-height: 1.9; color: rgba(255,255,255,.78); }
.coach-copy > p { max-width: 530px; color: rgba(255,255,255,.52); font-size: 14px; line-height: 1.9; }

.data-section { min-height: 860px; display: grid; grid-template-columns: 34% 1fr; gap: 7vw; align-items: center; padding: 120px 8vw; }
.data-heading h2 { margin: 34px 0 24px; }
.data-heading p { color: #6d6a63; line-height: 1.85; }
.data-dashboard { background: white; border: 1px solid var(--line); padding: 26px; box-shadow: 18px 18px 0 var(--amber); }
.dashboard-top { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 22px; border-bottom: 1px solid var(--line); color: #77746d; font-size: 12px; }
.dashboard-top strong { color: var(--ink); font: 700 30px var(--display); }
.chart { position: relative; height: 300px; padding: 22px 0 10px 40px; }
.chart svg { width: 100%; height: 230px; overflow: visible; }
.grid path { fill: none; stroke: #dedbd3; stroke-width: 1; }
.pace-area { fill: rgba(255,184,23,.13); }
.pace-line { fill: none; stroke: var(--amber-deep); stroke-width: 4; }
.heart-line { fill: none; stroke: var(--red); stroke-width: 3; stroke-dasharray: 7 6; }
.chart-labels { position: absolute; left: 0; top: 35px; bottom: 60px; display: flex; flex-direction: column; justify-content: space-between; color: #99968f; font-size: 9px; }
.chart-legend { display: flex; gap: 18px; color: #7d7a73; font-size: 10px; }
.chart-legend span::before { content: ""; display: inline-block; width: 16px; height: 2px; margin-right: 6px; vertical-align: 3px; background: var(--amber-deep); }
.chart-legend .heart-key::before { background: var(--red); }
.split-row { display: grid; grid-template-columns: 1fr repeat(3, 1.25fr); padding: 14px 0; border-top: 1px solid var(--line); font-size: 12px; }
.split-row span { color: #6f6c65; text-align: right; }

.privacy-section { padding: 130px 8vw 80px; background: var(--amber); }
.privacy-lead { display: grid; grid-template-columns: 34% 1fr; gap: 7vw; align-items: start; }
.privacy-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 90px; border-top: 1px solid rgba(17,17,15,.3); border-bottom: 1px solid rgba(17,17,15,.3); }
.privacy-grid article { min-height: 260px; padding: 24px; border-right: 1px solid rgba(17,17,15,.25); }
.privacy-grid article:last-child { border: 0; }
.privacy-grid span { font: 700 10px var(--display); opacity: .5; }
.privacy-grid h3 { margin: 72px 0 14px; font-size: 19px; }
.privacy-grid p { margin: 0; font-size: 13px; line-height: 1.8; opacity: .72; }
.privacy-disclaimer { margin: 30px 0 0; font-size: 11px; opacity: .7; }
.privacy-disclaimer a { min-height: 44px; display: inline-flex; align-items: center; margin-left: 8px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

.download-section { position: relative; min-height: 720px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; overflow: hidden; background: var(--ink); color: white; }
.download-route { position: absolute; top: 82px; left: -5%; width: 110%; white-space: nowrap; font: 700 clamp(52px, 9vw, 145px)/1 var(--display); color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.08); transform: rotate(-3deg); }
.download-icon { position: relative; width: 100px; height: 100px; border-radius: 23px; margin-bottom: 28px; }
.download-section h2 { position: relative; font-size: clamp(40px, 5vw, 72px); }
.download-section > p { color: rgba(255,255,255,.5); }
.store-status { min-width: 170px; padding: 9px 20px; margin-top: 20px; border: 1px solid rgba(255,255,255,.4); border-radius: 9px; color: white; text-align: left; }
.store-status small, .store-status strong { display: block; }
.store-status small { font-size: 9px; opacity: .55; }
.store-status strong { font: 600 20px var(--display); }
.support-link { min-height: 44px; display: inline-flex; align-items: center; margin-top: 12px; color: rgba(255,255,255,.68); font-size: 13px; }
.support-link span { margin-left: 6px; color: var(--amber); }
.support-link:hover { color: white; }
.domain { margin-top: 30px; color: var(--amber); font: 600 11px var(--display); letter-spacing: .16em; }

.faq-section { display: grid; grid-template-columns: 34% 1fr; gap: 7vw; padding: 130px 8vw; }
.faq-title h2 { margin-top: 34px; font-size: clamp(36px, 4vw, 58px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; display: flex; justify-content: space-between; align-items: center; min-height: 82px; font-weight: 600; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-size: 22px; color: var(--amber-deep); transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list p { margin: -8px 50px 26px 0; color: #6d6a63; line-height: 1.8; font-size: 14px; }

footer { min-height: 140px; display: flex; align-items: center; justify-content: space-between; padding: 30px 8vw; background: #0b0b0a; color: white; border-top: 1px solid rgba(255,255,255,.1); }
.footer-brand { display: grid; grid-template-columns: 38px auto; gap: 2px 10px; align-items: center; }
.footer-brand img { grid-row: 1 / 3; width: 38px; height: 38px; border-radius: 9px; }
.footer-brand strong { font-size: 14px; }
.footer-brand span { color: rgba(255,255,255,.4); font: 500 9px var(--display); letter-spacing: .1em; }
.footer-meta { display: flex; gap: 28px; color: rgba(255,255,255,.4); font-size: 11px; }
.footer-meta a { min-height: 44px; display: inline-flex; align-items: center; }
.footer-meta a:hover { color: var(--amber); }

.legal-header { min-height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 38px; border-bottom: 1px solid var(--line); background: rgba(243,241,235,.96); }
.legal-back { min-height: 44px; display: inline-flex; align-items: center; padding: 0 16px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; }
.legal-back:hover { border-color: var(--amber-deep); }
.legal-main { width: min(820px, calc(100% - 44px)); margin: 0 auto; padding: 88px 0 120px; }
.legal-kicker { margin: 0 0 18px; font: 700 11px/1 var(--display); letter-spacing: .16em; color: var(--amber-deep); }
.legal-main h1 { margin: 0; font: 700 clamp(44px, 7vw, 72px)/1.06 var(--display); }
.legal-intro { max-width: 680px; margin: 26px 0 64px; color: #5f5c56; font-size: 17px; line-height: 1.85; }
.legal-meta { margin-top: 16px; color: #8b8881; font-size: 12px; }
.legal-section { padding: 34px 0; border-top: 1px solid var(--line); }
.legal-section h2 { margin: 0 0 14px; font-size: 22px; }
.legal-section p, .legal-section li { color: #5f5c56; font-size: 15px; line-height: 1.85; }
.legal-section p { margin: 0 0 12px; }
.legal-section p:last-child { margin-bottom: 0; }
.legal-section ul, .legal-section ol { margin: 0; padding-left: 22px; }
.legal-section a { display: inline-flex; align-items: center; min-height: 44px; margin: -8px 0; color: var(--amber-deep); text-decoration: underline; text-underline-offset: 3px; }
.legal-note { margin-top: 40px; padding: 22px; border: 1px solid var(--line); background: var(--paper-warm); color: #5f5c56; font-size: 13px; line-height: 1.75; }
.legal-footer { min-height: 100px; }

@media (max-width: 1100px) {
  .hero-copy { margin-left: 6vw; width: 48vw; }
  .phone-stage { right: 2vw; transform: scale(.9); transform-origin: top right; }
  .manifesto { grid-template-columns: 100px 1fr; }
  .manifesto-note { grid-column: 2; }
  .privacy-grid { grid-template-columns: repeat(2,1fr); }
  .privacy-grid article:nth-child(2) { border-right: 0; }
  .privacy-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(17,17,15,.25); }
}

@media (max-width: 780px) {
  .site-header { height: 62px; grid-template-columns: 1fr auto; padding: 0 18px; }
  .menu-button { display: block; justify-self: end; color: inherit; }
  .header-cta { display: none; }
  .nav-links { display: none; position: absolute; top: 62px; left: 0; right: 0; padding: 22px; background: var(--paper); color: var(--ink); border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; gap: 22px; }
  .nav-links.open { display: flex; }
  .nav-links a { min-height: 44px; width: 100%; display: flex; align-items: center; }
  .hero { min-height: 1060px; height: auto; }
  .hero-copy { width: auto; margin: 0 22px; padding-top: 125px; }
  .hero h1 { font-size: 66px; }
  .hero-intro { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-notes { flex-wrap: wrap; gap: 10px 18px; margin-top: 34px; }
  .route-field { height: 620px; opacity: .45; }
  .phone-stage { position: relative; top: auto; right: auto; width: 355px; height: 655px; margin: 65px auto -20px; transform: scale(.84); transform-origin: top center; }
  .metric-distance { left: 0; }
  .metric-heart { right: 0; }
  .scroll-cue { display: none; }
  .manifesto, .steps-section, .coach-section, .data-section, .privacy-lead, .faq-section { grid-template-columns: 1fr; }
  .manifesto { min-height: auto; padding: 90px 22px; gap: 34px; }
  .manifesto-note { grid-column: auto; }
  .steps-section { padding: 90px 22px; gap: 70px; }
  .steps-sticky { position: static; }
  .steps-list { gap: 70px; }
  .step-visual { height: 220px; }
  .quote-visual { padding: 28px; }
  .quote-visual q { font-size: 20px; }
  .coach-section { padding: 80px 22px; gap: 40px; }
  .coach-portrait { min-height: 350px; }
  .coach-halo { width: 310px; height: 310px; }
  .data-section { padding: 90px 22px 110px; gap: 50px; }
  .data-dashboard { padding: 18px; box-shadow: 9px 9px 0 var(--amber); overflow: hidden; }
  .split-row { grid-template-columns: .8fr repeat(3,1.2fr); font-size: 9px; }
  .privacy-section { padding: 90px 22px 50px; }
  .privacy-lead { gap: 30px; }
  .privacy-grid { grid-template-columns: 1fr; margin-top: 55px; }
  .privacy-grid article { min-height: auto; border-right: 0; border-bottom: 1px solid rgba(17,17,15,.25); padding: 24px 0 30px; }
  .privacy-grid article:nth-child(2) { border-bottom: 1px solid rgba(17,17,15,.25); }
  .privacy-grid h3 { margin: 36px 0 10px; }
  .download-section { min-height: 620px; padding: 70px 22px; }
  .faq-section { padding: 90px 22px; gap: 50px; }
  footer { align-items: flex-start; flex-direction: column; gap: 35px; padding: 38px 22px; }
  .footer-meta { flex-wrap: wrap; gap: 15px 24px; }
  .legal-header { min-height: 62px; padding: 0 18px; }
  .legal-header .brand { font-size: 15px; }
  .legal-main { padding: 64px 0 90px; }
  .legal-intro { margin-bottom: 48px; font-size: 15px; }
  .legal-section { padding: 28px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}