:root {
  --forest: #10251c;
  --forest-2: #173a2c;
  --forest-3: #244f39;
  --leaf: #55c98a;
  --leaf-deep: #2fa66a;
  --mint: #dff7e8;
  --mist: #eef8f4;
  --sand: #f7f3ea;
  --cream: #fffaf0;
  --sky: #ddf3ff;
  --amber: #f6b94b;
  --ink: #111827;
  --muted: #5f6b66;
  --soft: #7a8882;
  --line: #dfe8e3;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(16, 37, 28, 0.14);
  --shadow-soft: 0 12px 34px rgba(16, 37, 28, 0.08);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 1180px;
  --header-height: 76px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fbfdfb; line-height: 1.62; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.container.narrow { width: min(880px, calc(100% - 40px)); }
.skip-link { position: absolute; top: -100px; left: 16px; background: var(--forest); color: #fff; padding: 10px 14px; border-radius: 10px; z-index: 999; }
.skip-link:focus { top: 16px; }
.site-header { position: sticky; top: 0; z-index: 40; height: var(--header-height); display: flex; align-items: center; background: rgba(251, 253, 251, 0.76); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(223,232,227,.72); transition: box-shadow .2s ease, background .2s ease; }
.site-header.is-scrolled { box-shadow: 0 12px 30px rgba(16,37,28,.08); background: rgba(255,255,255,.88); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; color: var(--forest); letter-spacing: -.03em; font-size: 1.18rem; }
.brand img { border-radius: 10px; box-shadow: 0 8px 24px rgba(85,201,138,.25); }
.site-nav { display: flex; align-items: center; gap: 6px; }
.nav-link { padding: 9px 12px; color: #3f5148; border-radius: 999px; font-weight: 750; font-size: .96rem; }
.nav-link:hover, .nav-link.active { background: var(--mist); color: var(--forest); }
.nav-cta { background: var(--forest); color: #fff; padding-inline: 16px; }
.nav-cta:hover { background: var(--forest-2); color: #fff; }
.language-toggle {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(13, 107, 99, 0.18);
  border-radius: 999px;
  background: #fff;
  color: var(--forest);
  font-weight: 900;
  cursor: pointer;
}
.language-toggle:hover { background: var(--mist); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; align-items: center; justify-content: center; }
.menu-toggle-line, .menu-toggle-line::before, .menu-toggle-line::after { content: ""; display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--forest); position: relative; }
.menu-toggle-line::before { position: absolute; top: -6px; }
.menu-toggle-line::after { position: absolute; top: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
main { overflow: hidden; }
.section { padding: 96px 0; }
.section.compact { padding: 68px 0; }
.section-tint { background: linear-gradient(180deg, var(--mist), #fbfdfb); }
.section-dark { background: radial-gradient(circle at 10% 0, rgba(85,201,138,.20), transparent 32%), linear-gradient(135deg, var(--forest), #07110d); color: #fff; }
.section-cream { background: linear-gradient(180deg, #fffaf0, #fbfdfb); }
.section-shell { padding: 52px 0 96px; position: relative; }
.eyebrow { color: var(--leaf-deep); font-size: .78rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(3.35rem, 7vw, 6.5rem); line-height: .94; letter-spacing: -.075em; color: var(--forest); }
h2 { font-size: clamp(2.1rem, 4.4vw, 4.05rem); line-height: 1.02; letter-spacing: -.055em; color: var(--forest); }
h3 { font-size: 1.25rem; line-height: 1.22; letter-spacing: -.025em; color: var(--forest); }
.lead { color: #3f5148; font-size: clamp(1.12rem, 2vw, 1.36rem); margin-top: 22px; max-width: 700px; }
.microcopy { color: var(--muted); font-size: .96rem; margin-top: 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 19px; border-radius: 999px; font-weight: 850; border: 1px solid transparent; cursor: pointer; white-space: nowrap; }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 12px 30px rgba(16,37,28,.22); }
.btn-primary:hover { background: var(--forest-2); transform: translateY(-1px); }
.btn-secondary { background: #fff; color: var(--forest); border-color: var(--line); }
.btn-ghost { border-color: rgba(255,255,255,.24); color: #fff; background: rgba(255,255,255,.08); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(420px, .86fr); gap: 64px; align-items: center; }
.hero-copy { position: relative; z-index: 1; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-badges span { display: inline-flex; align-items: center; gap: 7px; background: #fff; color: var(--forest); border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font-weight: 800; box-shadow: 0 8px 20px rgba(16,37,28,.05); }
.hero-visual { min-height: 650px; position: relative; display: grid; place-items: center; }
.hero-blob { position: absolute; inset: 40px -20px 30px 20px; border-radius: 42% 58% 54% 46%; background: radial-gradient(circle at 30% 20%, #dff7e8, transparent 40%), linear-gradient(135deg, #e8f8ee, #ddf3ff); filter: saturate(1.08); }
.phone-frame { position: relative; width: 315px; border-radius: 42px; background: #101c16; padding: 12px; box-shadow: 0 38px 100px rgba(16,37,28,.27); border: 1px solid rgba(255,255,255,.35); }
.phone-inner { border-radius: 32px; overflow: hidden; background: #f8fff9; min-height: 610px; }
.phone-status { height: 36px; display: flex; align-items: center; justify-content: center; }
.phone-status span { width: 88px; height: 8px; border-radius: 999px; background: rgba(16,37,28,.18); }
.camera-preview { position: relative; min-height: 310px; margin: 10px 14px 0; border-radius: 28px; overflow: hidden; background: radial-gradient(circle at 36% 32%, #f4fff6 0 4%, transparent 5%), radial-gradient(circle at 62% 48%, #7de8a7 0 8%, transparent 9%), linear-gradient(140deg, #bdebd3, #5cc78b 45%, #173a2c); }
.camera-preview::before { content: ""; position: absolute; width: 230px; height: 150px; left: 38px; bottom: 40px; background: rgba(255,255,255,.34); clip-path: polygon(8% 80%, 38% 15%, 57% 72%, 78% 22%, 95% 80%); filter: blur(.1px); }
.scan-frame { position: absolute; inset: 36px; border: 2px solid rgba(255,255,255,.94); border-radius: 24px; box-shadow: 0 0 0 999px rgba(0,0,0,.05); }
.scan-line { position: absolute; left: 40px; right: 40px; top: 112px; height: 3px; border-radius: 3px; background: rgba(255,255,255,.82); }
.floating-chip { position: absolute; background: rgba(255,255,255,.9); color: var(--forest); border-radius: 999px; padding: 7px 10px; font-weight: 850; font-size: .72rem; box-shadow: 0 8px 18px rgba(16,37,28,.1); }
.chip-a { left: 24px; bottom: 28px; }
.chip-b { right: 22px; top: 24px; }
.result-card { margin: 14px; background: #fff; border-radius: 28px; padding: 20px; box-shadow: 0 14px 30px rgba(16,37,28,.08); }
.result-label { color: var(--leaf-deep); font-size: .74rem; font-weight: 900; text-transform: uppercase; letter-spacing: .11em; }
.result-card h2 { font-size: 1.42rem; margin-top: 4px; }
.result-card p { color: var(--muted); font-size: .92rem; margin-top: 4px; }
.result-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0; }
.result-facts span { background: var(--mist); color: var(--forest); border-radius: 12px; padding: 8px 9px; font-size: .76rem; font-weight: 800; }
.confidence { height: 8px; border-radius: 999px; background: #e8eee9; margin: 16px 0; overflow: hidden; }
.confidence span { display: block; height: 100%; background: var(--leaf); border-radius: inherit; }
.result-card button, .share-card-large button { border: 0; background: var(--forest); color: #fff; width: 100%; border-radius: 16px; min-height: 44px; font-weight: 850; cursor: pointer; }
.knowledge-card, .share-preview-card, .stat-card { position: absolute; border-radius: 24px; background: rgba(255,255,255,.9); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.8); box-shadow: 0 20px 50px rgba(16,37,28,.13); padding: 18px; }
.floating-card { right: 0; bottom: 92px; max-width: 245px; }
.floating-card-left { left: 5px; top: 122px; max-width: 220px; }
.knowledge-card span, .share-preview-card span { color: var(--leaf-deep); font-size: .76rem; font-weight: 850; }
.knowledge-card strong { display: block; margin-top: 6px; }
.stat-card { top: 14px; right: 20px; display: grid; gap: 4px; }
.stat-card strong { font-size: 1.6rem; color: var(--forest); letter-spacing: -.04em; }
.stat-card span { color: var(--muted); font-size: .82rem; font-weight: 700; }
.section-heading { margin-bottom: 42px; }
.split-heading { display: grid; grid-template-columns: 1fr minmax(260px, 460px); gap: 30px; align-items: end; }
.section-heading h2 { margin-top: 10px; }
.section-heading p, .section-intro { color: var(--muted); font-size: 1.05rem; }
.centered { text-align: center; max-width: 800px; margin-inline: auto; }
.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.problem-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; min-height: 230px; box-shadow: var(--shadow-soft); }
.problem-card strong { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 16px; background: var(--forest); color: #fff; margin-bottom: 28px; }
.problem-card p { color: var(--muted); margin-top: 10px; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.category-card { min-height: 250px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; display: flex; flex-direction: column; gap: 12px; box-shadow: 0 12px 30px rgba(16,37,28,.05); transition: transform .18s ease, box-shadow .18s ease; }
.category-card:hover { transform: translateY(-3px); box-shadow: 0 20px 46px rgba(16,37,28,.1); }
.category-icon { width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center; background: var(--mist); }
.category-card span:last-child { color: var(--muted); font-size: .95rem; }
.category-examples { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 8px; }
.category-examples em { font-style: normal; background: var(--mist); color: #315244; border-radius: 999px; padding: 5px 8px; font-size: .74rem; font-weight: 750; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-card { background: #fff; border-radius: var(--radius-lg); border: 1px solid rgba(223,232,227,.9); padding: 28px; min-height: 262px; }
.step-index { display: inline-flex; width: 52px; height: 52px; border-radius: 18px; align-items: center; justify-content: center; background: var(--forest); color: #fff; font-weight: 900; margin-bottom: 44px; }
.step-card p { color: var(--muted); margin-top: 12px; }
.screenshot-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.screenshot-slot { background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 14px; box-shadow: var(--shadow-soft); }
.screenshot-slot img { border-radius: 22px; width: 100%; }
.screenshot-slot strong { display: block; margin: 12px 4px 4px; color: var(--forest); }
.screenshot-slot span { display: block; margin: 0 4px 4px; color: var(--muted); font-size: .88rem; }
.flow-screenshot-grid { max-width: 900px; margin-inline: auto; }
.flow-steps-grid {
  max-width: 900px;
  margin: 26px auto 0;
}
.flow-steps-grid .step-card {
  min-height: 178px;
  padding: 24px;
}
.flow-steps-grid .step-index { margin-bottom: 22px; }
.case-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.case-card:hover,
.case-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(13, 107, 99, 0.28);
  box-shadow: 0 20px 46px rgba(15, 23, 32, 0.12);
}
.case-card img {
  display: block;
  width: 100%;
  height: clamp(210px, 22vw, 280px);
  object-fit: cover;
  background: var(--mist);
}
.case-body { min-height: 154px; padding: 18px; }
.case-body span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--leaf-deep);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.case-body p { color: var(--muted); margin-top: 8px; }
.case-body p strong { color: var(--forest); }
.case-link-label {
  display: inline-flex;
  margin-top: 14px;
  color: var(--forest);
  font-size: .92rem;
}
.feature-layout { display: grid; grid-template-columns: 1fr minmax(330px, .82fr); gap: 68px; align-items: center; }
.feature-list { display: grid; gap: 14px; margin-top: 34px; }
.feature-list div { display: grid; grid-template-columns: 170px 1fr; gap: 20px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.feature-list span { color: var(--muted); }
.phone-cluster { min-height: 560px; position: relative; display: grid; place-items: center; }
.handbook-screen { background: linear-gradient(180deg, #f7fbf8, #e7f6ee); min-height: 430px; border-radius: 30px; padding: 24px; }
.handbook-screen.tall { min-height: 540px; }
.handbook-screen h2, .handbook-screen h3 { margin-bottom: 22px; color: var(--forest); }
.mini-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; background: #fff; border-radius: 18px; padding: 12px; margin-bottom: 10px; box-shadow: 0 8px 20px rgba(16,37,28,.06); }
.mini-row span { width: 34px; height: 34px; border-radius: 12px; background: var(--leaf); opacity: .9; }
.mini-row em { font-style: normal; color: var(--muted); }
.share-preview-card { right: 4px; bottom: 40px; max-width: 240px; }
.share-preview-card h3 { margin-top: 6px; }
.use-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.use-case-grid article { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); padding: 24px; min-height: 190px; }
.use-case-grid h3 { color: #fff; }
.use-case-grid p { margin-top: 10px; color: #d9ecdf; }
.journey-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: stretch; }
.journey-panel, .copy-card, .guide-card, .privacy-rules, .warning-card, .metric-card, .content-card, .persona-card, .table-card, .demo-card, .download-panel, .note-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 30px; box-shadow: var(--shadow-soft); }
.journey-steps { display: grid; gap: 12px; margin-top: 20px; }
.journey-steps div { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start; }
.journey-steps span { width: 36px; height: 36px; border-radius: 14px; background: var(--mist); color: var(--forest); display: inline-flex; align-items: center; justify-content: center; font-weight: 900; }
.journey-steps p { color: var(--muted); }
.explore-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow); padding: 48px; }
.search-box { display: flex; gap: 12px; max-width: 760px; margin: 26px auto 0; background: var(--mist); border: 1px solid var(--line); border-radius: 999px; padding: 8px; }
.search-box.wide { margin-inline: 0; }
.search-box input { flex: 1; border: 0; background: transparent; padding: 0 16px; min-width: 0; outline: none; color: var(--forest); }
.topic-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 24px; }
.topic-tags.left { justify-content: flex-start; }
.topic-tags a, .topic-tags span { background: #fff; border: 1px solid var(--line); color: var(--forest); border-radius: 999px; padding: 9px 13px; font-weight: 750; }
.trust-grid { display: grid; grid-template-columns: .8fr 1fr; gap: 42px; align-items: center; }
.trust-grid p { color: #3f5148; font-size: 1.12rem; }
.safety-list { display: grid; gap: 12px; }
.safety-list li { list-style: none; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; color: var(--muted); }
.faq-layout { display: grid; grid-template-columns: 330px 1fr; gap: 50px; }
.accordion-list { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 0 20px; }
summary { cursor: pointer; font-weight: 850; padding: 18px 0; list-style: none; color: var(--forest); }
summary::-webkit-details-marker { display: none; }
details p { color: var(--muted); padding: 0 0 18px; }
.cta-band { padding: 76px 0; background: radial-gradient(circle at 20% 0, rgba(85,201,138,.22), transparent 40%), linear-gradient(135deg, var(--forest), #1f4935); color: #fff; }
.compact-band { padding: 54px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-inner h2 { color: #fff; }
.cta-inner p { color: #d9ecdf; margin-top: 10px; }
.store-row { display: flex; flex-wrap: wrap; gap: 12px; }
.store-row.compact { margin-top: 18px; }
.store-badge { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; border-radius: 14px; background: #0c1110; color: #fff; padding: 0 16px; font-weight: 850; border: 1px solid rgba(255,255,255,.16); }
.store-badge.large { min-height: 58px; padding: 0 22px; border-radius: 16px; }
.site-footer { background: #07110d; color: #dce8e1; padding: 62px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 30px; }
.footer-brand { color: #fff; }
.footer-title { font-size: .82rem; letter-spacing: .09em; text-transform: uppercase; color: #91e7b9; margin-bottom: 14px; font-weight: 900; }
.site-footer a:not(.brand):not(.store-badge) { display: block; color: #b8c9c1; margin: 8px 0; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; color: #8ca198; border-top: 1px solid rgba(255,255,255,.1); margin-top: 42px; padding-top: 22px; font-size: .92rem; }
.mobile-download-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 35; background: rgba(255,255,255,.92); backdrop-filter: blur(16px); border-top: 1px solid var(--line); padding: 10px 20px calc(10px + env(safe-area-inset-bottom)); }
.mobile-download-bar .btn { width: 100%; }
.subhero { padding: 74px 0 86px; }
.subhero h1 { font-size: clamp(2.7rem, 6vw, 5.4rem); }
.subhero-grid { display: grid; grid-template-columns: 1.02fr minmax(320px, .75fr); gap: 52px; align-items: center; }
.guide-hero-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.guide-hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--mist);
}
.guide-hero-media figcaption {
  padding: 12px 16px 16px;
  color: var(--muted);
  font-size: .92rem;
  font-weight: 750;
}
.identifier-demo, .download-panel { display: grid; place-items: center; }
.identifier-demo { align-items: stretch; }
.demo-card { text-align: center; }
.demo-card img { margin: 0 auto 16px; }
.demo-card h2 { font-size: 2rem; margin-top: 8px; }
.demo-card p { color: var(--muted); margin-top: 10px; }
.result-demo-card { text-align: left; padding: 18px; }
.identifier-demo .result-demo-card { width: min(100%, 540px); }
.result-demo-card .demo-photo {
  width: 100%;
  height: clamp(280px, 31vw, 360px);
  margin: 0 0 18px;
  border-radius: 24px;
  object-fit: cover;
  background: var(--mist);
}
.result-demo-card h2 { font-size: 1.75rem; }
.demo-result-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.demo-result-list div {
  border: 1px solid rgba(13, 107, 99, 0.12);
  border-radius: 16px;
  padding: 12px;
  background: rgba(13, 107, 99, 0.06);
}
.demo-result-list strong { display: block; color: var(--forest); }
.demo-result-list span { display: block; color: var(--muted); font-size: .92rem; margin-top: 3px; }
.two-col-layout { display: grid; grid-template-columns: 255px 1fr; gap: 56px; align-items: start; }
.two-col-layout.no-aside { grid-template-columns: .9fr 1.1fr; }
.side-nav { position: sticky; top: calc(var(--header-height) + 24px); display: grid; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 16px; box-shadow: var(--shadow-soft); }
.side-nav strong { margin-bottom: 6px; color: var(--forest); }
.side-nav a { padding: 10px 12px; border-radius: 13px; color: var(--muted); font-weight: 750; }
.side-nav a:hover, .side-nav a.active { background: var(--mist); color: var(--forest); }
.content-stack { display: grid; gap: 58px; }
.content-stack section { scroll-margin-top: 110px; }
.pill-list { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 12px; }
.pill-list li { background: var(--mist); border: 1px solid var(--line); color: var(--forest); border-radius: 999px; padding: 10px 14px; font-weight: 750; }
.info-card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.info-card-grid.three { grid-template-columns: repeat(3, 1fr); }
.check-item { display: grid; grid-template-columns: 28px 1fr; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px; }
.check-item span { width: 28px; height: 28px; border-radius: 50%; background: var(--leaf); position: relative; }
.check-item span::after { content: ""; position: absolute; width: 11px; height: 6px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); left: 8px; top: 8px; }
.check-item p { color: var(--muted); margin-top: 4px; }
.warning-card { box-shadow: none; background: #fff9ea; border-color: #f5dfaa; }
.warning-card p { color: #624a18; margin-top: 10px; }
.download-panel { text-align: center; }
.download-panel img { margin: 0 auto 12px; }
.download-panel ul { text-align: left; margin: 18px auto 0; display: inline-block; color: var(--muted); }
.large-row { margin-top: 32px; }
.store-copy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
dl { margin: 20px 0 0; display: grid; gap: 12px; }
dt { font-weight: 850; color: var(--forest); }
dd { margin: 4px 0 0; color: var(--muted); }
.guide-grid, .content-grid, .persona-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide-card { display: flex; flex-direction: column; min-height: 260px; }
.guide-card:hover,
.guide-card:focus-visible,
.link-card:hover,
.link-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(13, 107, 99, 0.28);
  box-shadow: 0 20px 46px rgba(15, 23, 32, 0.12);
}
.guide-card .tag { align-self: flex-start; background: var(--mist); color: var(--forest); border-radius: 999px; padding: 7px 10px; font-size: .78rem; font-weight: 850; margin-bottom: 18px; }
.guide-card p, .content-card p, .persona-card p { color: var(--muted); margin-top: 10px; }
.guide-card a { margin-top: auto; color: var(--leaf-deep); font-weight: 850; padding-top: 18px; }
.guide-card-media {
  overflow: hidden;
  min-height: 0;
  padding: 0;
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.guide-card-media > img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  background: var(--mist);
}
.guide-card-media > div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}
.guide-card-link {
  margin-top: auto;
  padding-top: 18px;
  color: var(--forest);
  font-weight: 850;
}
.link-card {
  color: inherit;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.link-card span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--forest);
  font-size: .78rem;
  font-weight: 900;
}
.guide-tip-grid { margin-top: 24px; }
.content-card ul, .table-card ul, .note-card ul { margin: 18px 0 0; padding-left: 20px; color: var(--muted); }
.content-card li, .table-card li, .note-card li { margin: 8px 0; }
.content-card.with-media { overflow: hidden; padding: 0; }
.content-card.with-media img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  background: var(--mist);
}
.content-card.with-media div { padding: 22px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.metric-card strong { display: block; font-size: 2.1rem; letter-spacing: -.04em; color: var(--forest); }
.metric-card span { color: var(--muted); font-weight: 700; }
.sample-page-header { background: var(--mist); border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 32px; display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: center; }
.sample-image {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: 26px;
  background: var(--forest);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 42px rgba(16, 37, 28, 0.14);
}
.sample-image img { width: 100%; height: 100%; min-height: 260px; object-fit: cover; }
.sample-image span {
  position: absolute;
  left: 14px;
  bottom: 14px;
  max-width: calc(100% - 28px);
  border-radius: 999px;
  padding: 8px 11px;
  color: var(--forest);
  background: rgba(255, 255, 255, 0.9);
  font-size: .78rem;
  font-weight: 900;
}
.fact-table { display: grid; grid-template-columns: 170px 1fr; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: #fff; }
.fact-table div { padding: 14px 16px; border-bottom: 1px solid var(--line); }
.fact-table div:nth-child(odd) { background: var(--mist); font-weight: 850; color: var(--forest); }
.fact-table div:nth-last-child(-n+2) { border-bottom: 0; }
.share-card-large { max-width: 430px; margin: 0 auto; background: #fff; border-radius: 34px; padding: 18px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.share-card-image { min-height: 310px; border-radius: 28px; background: linear-gradient(135deg,#ddf3ff,#55c98a); position: relative; overflow: hidden; }
.share-card-image::after { content: ""; position: absolute; inset: 70px 60px 20px; background: rgba(255,255,255,.38); border-radius: 48% 52% 44% 56%; }
.share-card-body { padding: 22px 10px 8px; }
.share-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.share-meta span { background: var(--mist); color: var(--forest); border-radius: 999px; padding: 7px 10px; font-size: .8rem; font-weight: 800; }
.contact-form { display: grid; gap: 14px; }
.contact-form label { display: grid; gap: 8px; font-weight: 800; color: var(--forest); }
.contact-form input, .contact-form textarea { border: 1px solid var(--line); border-radius: 16px; padding: 13px 14px; background: #fff; outline: none; }
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-direct { margin-top: 28px; }
.contact-direct h2 { font-size: 1.35rem; }
.contact-direct p { color: var(--muted); margin-top: 10px; }
.legal-body section { scroll-margin-top: 110px; }
.legal-body {
  gap: 34px;
  font-size: .96rem;
  line-height: 1.76;
}
.legal-body section {
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(223, 232, 227, 0.82);
}
.legal-body section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.legal-body h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  letter-spacing: -.03em;
}
.legal-body .section-intro {
  margin-top: 10px;
  color: #53645d;
  font-size: .96rem;
  line-height: 1.76;
}
.legal-list { margin: 16px 0 0; padding-left: 22px; color: var(--muted); font-size: .94rem; line-height: 1.72; }
.legal-list li { margin: 10px 0; }
.legal-list strong { color: var(--ink); }
.design-note { background: #07110d; color: #dce8e1; padding: 14px 18px; font-size: .92rem; }
.design-page .site-header { position: relative; }
@media (max-width: 1100px) {
  .hero-grid, .subhero-grid, .feature-layout, .trust-grid, .journey-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 600px; }
  .category-grid, .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .screenshot-strip { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .guide-grid, .content-grid, .persona-grid, .metric-grid, .case-gallery { grid-template-columns: repeat(2, 1fr); }
  .case-card img { height: clamp(210px, 32vw, 270px); }
}
@media (max-width: 820px) {
  :root { --header-height: 66px; }
  .container { width: min(100% - 30px, var(--max)); }
  .site-header { height: var(--header-height); }
  .menu-toggle { display: inline-flex; }
  .site-nav { position: fixed; left: 15px; right: 15px; top: calc(var(--header-height) + 10px); display: none; flex-direction: column; align-items: stretch; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 14px; box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .nav-link { border-radius: 14px; }
  .section, .section-shell { padding: 64px 0; }
  h1 { font-size: clamp(3rem, 16vw, 4.3rem); }
  h2 { font-size: clamp(2rem, 10vw, 3.15rem); }
  .hero-grid { gap: 20px; }
  .hero-visual { min-height: 560px; }
  .phone-frame { width: min(310px, 86vw); }
  .split-heading, .faq-layout, .two-col-layout, .two-col-layout.no-aside, .sample-page-header { grid-template-columns: 1fr; }
  .side-nav { position: static; }
  .steps-grid, .use-case-grid, .store-copy-grid, .info-card-grid, .info-card-grid.three { grid-template-columns: 1fr; }
  .screenshot-strip { grid-template-columns: repeat(2, 1fr); }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .footer-bottom { flex-direction: column; }
  .mobile-download-bar { display: none; }
}
@media (max-width: 560px) {
  .category-grid, .problem-grid, .screenshot-strip, .guide-grid, .content-grid, .persona-grid, .metric-grid, .case-gallery, .footer-grid { grid-template-columns: 1fr; }
  .case-card img { height: min(58vw, 220px); }
  .case-body { min-height: auto; }
  .language-toggle { width: 100%; min-height: 42px; }
  .hero-actions, .store-row { flex-direction: column; }
  .btn, .store-badge { width: 100%; }
  .explore-panel { padding: 28px; }
  .search-box { border-radius: 22px; flex-direction: column; }
  .feature-list div { grid-template-columns: 1fr; }
  .floating-card, .floating-card-left, .stat-card { display: none; }
}

/* CapKnow app visual refresh */
:root {
  --forest: #0d6b63;
  --forest-2: #064e4a;
  --forest-3: #0a5f57;
  --leaf: #22c55e;
  --leaf-deep: #0d6b63;
  --mint: #e7f8f1;
  --mist: #eef9f6;
  --sand: #f7f6f1;
  --cream: #fff8e8;
  --sky: #dbeafe;
  --amber: #f59e0b;
  --ink: #0f1720;
  --muted: #64748b;
  --soft: #7b8794;
  --line: #e5e7eb;
  --white: #ffffff;
  --shadow: 0 24px 68px rgba(15, 23, 32, 0.13);
  --shadow-soft: 0 12px 32px rgba(15, 23, 32, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 1180px;
  --header-height: 72px;
}

html { background: var(--sand); }
body {
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0, rgba(13, 107, 99, 0.11), transparent 28rem),
    linear-gradient(180deg, #f4fbf8 0, var(--sand) 34rem, #fbfbf7 100%);
}

.site-header {
  background: rgba(247, 246, 241, 0.78);
  border-bottom-color: rgba(229, 231, 235, 0.74);
}

.site-header.is-scrolled { background: rgba(255, 255, 255, 0.9); }
.brand { color: var(--ink); letter-spacing: 0; }
.brand img { border-radius: 12px; box-shadow: 0 10px 24px rgba(13, 107, 99, 0.18); }
.nav-link { color: #425466; font-weight: 760; }
.nav-link:hover, .nav-link.active { background: rgba(13, 107, 99, 0.09); color: var(--forest-2); }
.nav-cta, .nav-cta:hover { background: var(--forest); color: #fff; }

h1, h2, h3 {
  color: var(--ink);
  letter-spacing: 0;
}

h1 {
  font-size: clamp(4.2rem, 10vw, 7.6rem);
  line-height: 0.94;
}

h2 {
  font-size: clamp(2.05rem, 4.2vw, 3.7rem);
  line-height: 1.04;
}

h3 { line-height: 1.22; }
.lead { color: #425466; }
.eyebrow { color: var(--forest); letter-spacing: 0.09em; }
.section { padding: 88px 0; }
.section-shell { padding: 56px 0 86px; }
.section-tint { background: linear-gradient(180deg, rgba(231, 248, 241, 0.84), rgba(247, 246, 241, 0.42)); }
.section-cream { background: linear-gradient(180deg, rgba(255, 248, 232, 0.88), rgba(247, 246, 241, 0.46)); }
.section-dark {
  background:
    radial-gradient(circle at 12% 0, rgba(76, 141, 255, 0.22), transparent 34rem),
    linear-gradient(135deg, #082e2b 0, #0d6b63 58%, #143a37 100%);
}

.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: #9ce8ce; }
.section-dark p { color: #d9f0e9; }

.btn {
  border-radius: 18px;
  min-height: 50px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn-primary {
  background: var(--forest);
  box-shadow: 0 14px 30px rgba(13, 107, 99, 0.22);
}

.btn-primary:hover { background: var(--forest-2); }
.btn-secondary { background: #fff; border-color: var(--line); color: var(--ink); }

.hero-app-grid {
  grid-template-columns: minmax(0, 0.94fr) minmax(480px, 1.06fr);
  gap: 42px;
  align-items: center;
}

.hero-subtitle {
  margin-top: 14px;
  font-size: clamp(1.55rem, 3.6vw, 3rem);
  line-height: 1.08;
  font-weight: 850;
  color: var(--forest-2);
}

.hero-copy .lead { max-width: 660px; }

.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
  max-width: 680px;
}

.hero-proof-grid span {
  min-height: 82px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(229, 231, 235, 0.94);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 10px 26px rgba(15, 23, 32, 0.06);
  color: var(--muted);
  font-weight: 720;
}

.hero-proof-grid strong {
  display: block;
  color: var(--ink);
  font-size: 1.15rem;
}

.app-showcase {
  width: min(100%, 620px);
  max-height: min(720px, calc(100vh - 108px));
  overflow: hidden;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border-radius: 38px;
  background:
    radial-gradient(circle at 78% 18%, rgba(245, 158, 11, 0.18), transparent 13rem),
    radial-gradient(circle at 18% 72%, rgba(76, 141, 255, 0.12), transparent 14rem),
    linear-gradient(145deg, #eaf8f2 0, #f7f6f1 58%, #fff8e8 100%);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.85), var(--shadow-soft);
}

.phone-showcase {
  min-height: min(650px, calc(100vh - 108px));
  max-height: none;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  place-items: center;
  gap: 18px;
  padding: 24px;
}

.hero-phone-stack {
  width: 100%;
  display: grid;
  grid-template-columns: .9fr 1fr .9fr;
  gap: 14px;
  align-items: end;
}

.hero-phone-item {
  min-width: 0;
  display: grid;
  gap: 12px;
  justify-items: center;
}

.flow-phone {
  width: 100%;
  max-width: 178px;
  aspect-ratio: 368 / 800;
  padding: 6px;
  border-radius: 30px;
}

.hero-phone-item:nth-child(2) .flow-phone {
  max-width: 204px;
}

.flow-phone img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  object-fit: cover;
}

.hero-phone-item:first-child { transform: translateY(24px) rotate(-3deg); }
.hero-phone-item:nth-child(2) { transform: translateY(-4px); z-index: 2; }
.hero-phone-item:nth-child(3) { transform: translateY(24px) rotate(3deg); }

.phone-step-label {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 10px 24px rgba(15, 23, 32, 0.08);
}

.phone-step-label span {
  color: var(--leaf-deep);
  font-size: .72rem;
  font-weight: 900;
}

.phone-step-label strong {
  color: var(--forest);
  line-height: 1.1;
}

.phone-showcase .flow-note {
  position: static;
  width: min(100%, 420px);
  max-width: none;
  z-index: auto;
}

.scene-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}

.scene-card {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 34px rgba(15, 23, 32, 0.12);
}

.scene-card img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 118px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.scene-card figcaption {
  display: grid;
  gap: 2px;
  padding: 10px 12px 12px;
}

.scene-card span {
  color: var(--forest);
  font-size: 0.76rem;
  font-weight: 900;
}

.scene-card strong {
  color: var(--ink);
  line-height: 1.2;
}

.illustration-scenes {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
  margin: -16px 0 24px;
}

.scene-illustration {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 190px;
  border-color: rgba(223, 232, 227, 0.9);
  background: linear-gradient(180deg, rgba(238, 249, 246, 0.92), rgba(255, 248, 232, 0.76));
  box-shadow: 0 12px 28px rgba(16, 37, 28, 0.07);
}

.scene-illustration img {
  width: 100%;
  height: auto;
  max-height: none;
  aspect-ratio: 1;
  object-fit: contain;
  padding: 10px 8px 0;
}

.scene-illustration figcaption {
  padding: 8px 10px 12px;
}

.copy-card-illustration {
  display: block;
  width: min(168px, 76%);
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  margin: -12px auto 12px;
}

.hero-device-row {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 248px) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.device-shot {
  margin: 0;
  overflow: hidden;
  padding: 7px;
  border-radius: 34px;
  background: #0c1210;
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: 0 26px 62px rgba(15, 23, 32, 0.22);
}

.device-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 27px;
  object-fit: cover;
  background: var(--sand);
}

.device-primary {
  width: 100%;
  max-width: 248px;
  max-height: 520px;
  aspect-ratio: 368 / 800;
  justify-self: center;
}

.app-showcase .device-shot img {
  height: 100%;
}

.mascot-figure {
  display: block;
  width: min(118px, 100%);
  height: auto;
  max-height: 142px;
  object-fit: contain;
  filter: drop-shadow(0 26px 26px rgba(112, 65, 14, 0.2));
}

.showcase-summary {
  min-width: 0;
  display: grid;
  gap: 14px;
  align-content: center;
  justify-items: start;
}

.app-showcase .showcase-note {
  position: static;
  max-width: 270px;
  z-index: auto;
}

.showcase-note, .handbook-note {
  position: absolute;
  left: 20px;
  bottom: 38px;
  max-width: 250px;
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 42px rgba(15, 23, 32, 0.14);
  z-index: 5;
}

.showcase-note span, .handbook-note span {
  color: var(--forest);
  font-size: 0.78rem;
  font-weight: 900;
}

.showcase-note strong, .handbook-note strong {
  display: block;
  margin-top: 6px;
  line-height: 1.38;
}

.problem-card,
.category-card,
.step-card,
.journey-panel,
.copy-card,
.guide-card,
.privacy-rules,
.warning-card,
.metric-card,
.content-card,
.persona-card,
.table-card,
.demo-card,
.download-panel,
.note-card,
.explore-panel,
details {
  border-color: rgba(229, 231, 235, 0.92);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.problem-card strong,
.step-index {
  background: var(--forest);
  border-radius: 16px;
}

.category-card {
  min-height: 238px;
  border-radius: 24px;
}

.category-icon {
  background: rgba(13, 107, 99, 0.1);
  border-radius: 16px;
}

.category-examples em,
.topic-tags a,
.topic-tags span,
.pill-list li,
.share-meta span {
  background: rgba(13, 107, 99, 0.09);
  color: var(--forest-2);
}

.screenshot-strip.app-screenshot-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: 20px;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.onboarding-card {
  display: grid;
  grid-template-rows: minmax(0, auto) 1fr;
  overflow: hidden;
  border: 1px solid rgba(229, 231, 235, 0.92);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
}

.onboarding-card img {
  width: 100%;
  height: clamp(220px, 28vw, 330px);
  object-fit: contain;
  object-position: center bottom;
  padding: 18px 18px 0;
  background: linear-gradient(180deg, rgba(238, 249, 246, 0.82), rgba(255, 248, 232, 0.48));
}

.onboarding-card div {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px;
}

.onboarding-card span {
  color: var(--forest);
  font-size: .78rem;
  font-weight: 900;
}

.onboarding-card p { color: var(--muted); }

.screenshot-slot.real-screen {
  display: grid;
  justify-items: start;
  padding: 12px;
  border-radius: 28px;
}

.real-screen img {
  width: min(100%, 238px);
  aspect-ratio: 368 / 800;
  object-fit: contain;
  margin-inline: auto;
  border-radius: 23px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  background: #f3fbf8;
  box-shadow: 0 14px 34px rgba(16, 37, 28, 0.08);
}

.real-screen strong { margin-top: 14px; }

.handbook-visual {
  min-height: 600px;
  position: relative;
}

.device-flat {
  position: absolute;
  width: 286px;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.handbook-note {
  left: auto;
  right: 4px;
  bottom: 42px;
}

.feature-list div {
  border-color: rgba(229, 231, 235, 0.92);
  background: rgba(255, 255, 255, 0.84);
}

.safety-list { padding: 0; margin: 0; }
.safety-list li { background: rgba(255, 255, 255, 0.78); }

.cta-band {
  background:
    radial-gradient(circle at 18% 0, rgba(156, 232, 206, 0.28), transparent 32rem),
    linear-gradient(135deg, #064e4a, #0d6b63 62%, #102f2d);
}

.store-badge {
  background: #0f1720;
  border-radius: 16px;
}

.site-footer {
  background: #061615;
}

.footer-title { color: #9ce8ce; }
.footer-bottom { color: #9db3ae; }

@media (max-width: 1100px) {
  .hero-app-grid { grid-template-columns: 1fr; }
  .app-showcase { width: min(100%, 760px); max-height: none; margin-inline: auto; }
  .screenshot-strip.app-screenshot-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .onboarding-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .handbook-visual { min-height: 570px; }
}

@media (max-width: 820px) {
  :root { --header-height: 66px; }
  .section, .section-shell { padding: 62px 0; }
  h1 { font-size: clamp(3.35rem, 16vw, 5.2rem); }
  h2 { font-size: clamp(2rem, 10vw, 3.05rem); }
  .hero-subtitle { font-size: clamp(1.35rem, 7vw, 2.25rem); }
  .hero-proof-grid { grid-template-columns: 1fr; }
  .app-showcase { padding: 16px; }
  .phone-showcase { min-height: auto; }
  .hero-phone-stack { gap: 10px; }
  .flow-phone { max-width: 158px; }
  .hero-phone-item:nth-child(2) .flow-phone { max-width: 178px; }
  .scene-card img { max-height: 108px; }
  .illustration-scenes { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .scene-illustration { min-height: 176px; }
  .scene-illustration img { max-height: none; }
  .hero-device-row { grid-template-columns: minmax(0, 230px) minmax(0, 1fr); }
  .device-primary { max-width: 230px; max-height: 500px; }
  .mascot-figure { width: min(108px, 100%); }
}

@media (max-width: 560px) {
  .hero-actions, .store-row { flex-direction: column; }
  .hero-proof-grid { display: none; }
  .onboarding-grid { grid-template-columns: 1fr; }
  .onboarding-card img { height: min(70vw, 300px); }
  .guide-card-media > img { height: 210px; }
  .app-showcase { margin-top: 24px; padding: 12px; border-radius: 24px; gap: 12px; }
  .phone-showcase { overflow: hidden; }
  .hero-phone-stack { gap: 8px; }
  .flow-phone { max-width: 105px; padding: 4px; border-radius: 22px; }
  .hero-phone-item:nth-child(2) .flow-phone { max-width: 120px; }
  .flow-phone img { border-radius: 18px; }
  .hero-phone-item:first-child,
  .hero-phone-item:nth-child(3) { transform: translateY(12px); }
  .hero-phone-item:nth-child(2) { transform: none; }
  .phone-step-label { width: 100%; min-height: 54px; padding: 8px 6px; border-radius: 14px; }
  .phone-step-label strong { font-size: .84rem; }
  .result-demo-card .demo-photo {
    height: min(72vw, 320px);
    min-height: 240px;
  }
  .flow-steps-grid { margin-top: 18px; }
  .flow-steps-grid .step-card { min-height: 156px; }
  .scene-gallery { gap: 8px; }
  .scene-card { border-radius: 16px; }
  .scene-card img { max-height: 76px; }
  .scene-card figcaption { padding: 7px 8px 8px; }
  .scene-card span { font-size: 0.68rem; }
  .scene-card strong { font-size: 0.84rem; }
  .illustration-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: -18px;
  }
  .scene-illustration { min-height: 168px; }
  .scene-illustration img { max-height: none; padding: 8px 6px 0; }
  .copy-card-illustration { width: min(150px, 70%); margin-top: -8px; }
  .hero-device-row { grid-template-columns: 1fr; gap: 12px; }
  .device-primary { width: min(210px, 68vw); max-height: 456px; }
  .showcase-summary { grid-template-columns: 70px 1fr; align-items: center; gap: 10px; }
  .mascot-figure { width: 70px; max-height: 86px; }
  .app-showcase .showcase-note { display: block; max-width: none; padding: 10px; border-radius: 16px; }
  .screenshot-strip.app-screenshot-strip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    max-width: 320px;
    margin-inline: auto;
    padding-bottom: 0;
  }
  .screenshot-slot.real-screen {
    width: 100%;
    padding: 10px;
    border-radius: 22px;
  }
  .real-screen img { width: min(100%, 248px); border-radius: 18px; }
  .handbook-visual { min-height: 480px; }
  .device-flat { width: min(260px, 76vw); }
  .handbook-note { display: none; }
}