:root {
  --bg: #f6f9f8;
  --surface: #ffffff;
  --surface-soft: #eef5f4;
  --surface-strong: #e1efed;
  --navy: #07345c;
  --navy-deep: #051f36;
  --navy-mid: #0b4a78;
  --mint: #c9f0e9;
  --mint-strong: #8edbd2;
  --cream: #fffef2;
  --text: #10283a;
  --muted: #5e7382;
  --line: #d6e2e3;
  --success: #236a57;
  --success-soft: #e0f3ec;
  --warning: #8a6515;
  --warning-soft: #fff4d2;
  --danger: #8e3f43;
  --danger-soft: #fde9e9;
  --shadow: 0 28px 70px rgba(8, 38, 60, 0.12);
  --shadow-soft: 0 12px 34px rgba(8, 38, 60, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, summary { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  background: var(--navy);
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
}
.skip-link:focus { top: 16px; }

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(214, 226, 227, 0.82);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
}
.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 184px; height: auto; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 9px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--muted);
  font-weight: 650;
  font-size: 14px;
}
.nav a:hover { color: var(--navy); background: var(--surface-soft); }
.nav .nav-cta {
  margin-left: 6px;
  color: var(--cream);
  background: var(--navy);
  padding-inline: 17px;
}
.nav .nav-cta:hover { color: white; background: var(--navy-mid); }
.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 76px;
  background:
    radial-gradient(circle at 68% 20%, rgba(142, 219, 210, .18), transparent 34%),
    radial-gradient(circle at 8% 4%, rgba(71, 139, 178, .10), transparent 31%),
    linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(7, 52, 92, .027) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 52, 92, .027) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.42), transparent 82%);
}
.hero .shell { width: min(calc(100% - 40px), 1320px); }
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: 46px;
  align-items: center;
}
.hero-brand-lockup { margin-bottom: 28px; }
.hero-logo { width: min(440px, 90%); height: auto; margin-bottom: 11px; }
.tagline {
  margin: 0 0 0 2px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: .01em;
}
.hero h1 {
  margin: 0;
  max-width: 760px;
  color: var(--navy-deep);
  font-size: clamp(46px, 5.3vw, 74px);
  line-height: 1.03;
  letter-spacing: -.045em;
  font-weight: 830;
}
.hero h1 span { color: var(--navy-mid); }
.hero-intro {
  margin: 26px 0 0;
  max-width: 690px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 19px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--navy); color: white; box-shadow: 0 10px 25px rgba(7, 52, 92, .18); }
.button-primary:hover { background: var(--navy-mid); box-shadow: 0 14px 32px rgba(7, 52, 92, .23); }
.button-secondary { border-color: var(--line); background: rgba(255,255,255,.78); color: var(--navy); }
.button-secondary:hover { border-color: #b9ced0; background: var(--surface); }
.trust-row {
  margin-top: 27px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.trust-row span {
  color: var(--muted);
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12.5px;
  font-weight: 700;
}

.app-screenshot {
  position: relative;
  margin: 0;
  min-width: 0;
}
.app-screenshot::before {
  content: "";
  position: absolute;
  inset: 7% 2% -2%;
  z-index: -1;
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(142,219,210,.45), rgba(7,52,92,.14) 58%, transparent);
  filter: blur(30px);
  opacity: .72;
}
.app-screenshot picture { display: block; }
.app-screenshot img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(122, 153, 166, .38);
  border-radius: 18px;
  box-shadow: 0 30px 70px rgba(8, 38, 60, .18);
}
.app-screenshot figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.quick-proof { border-block: 1px solid var(--line); background: var(--surface); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { position: relative; padding: 25px 24px; }
.proof-grid div + div { border-left: 1px solid var(--line); }
.proof-grid strong { display: block; color: var(--navy); font-size: 17px; }
.proof-grid span { display: block; margin-top: 3px; color: var(--muted); font-size: 13.5px; }

.section { padding: 100px 0; }
.section-heading { max-width: 780px; margin-bottom: 38px; }
.section-heading.centered { text-align: center; margin-inline: auto; }
.section-heading.narrow { max-width: 700px; }
.eyebrow { margin: 0 0 9px; color: var(--navy-mid); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .12em; }
h2 { margin: 0; color: var(--navy-deep); font-size: clamp(36px, 4vw, 54px); line-height: 1.08; letter-spacing: -.035em; }
.section-heading > p:last-child, .lead { color: var(--muted); font-size: 18px; }
.section-heading > p:last-child { margin: 16px 0 0; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.step-card { min-height: 250px; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-soft); }
.step-number { display: inline-flex; align-items: center; justify-content: center; min-width: 42px; height: 28px; border-radius: 999px; background: var(--surface-strong); color: var(--navy); font-weight: 850; font-size: 12px; }
.step-card h3 { margin: 46px 0 7px; color: var(--navy); font-size: 27px; letter-spacing: -.025em; }
.step-card p { margin: 0; color: var(--muted); font-size: 14px; }

.modes-section { background: var(--navy-deep); color: #eaf6f3; }
.modes-section .eyebrow { color: var(--mint-strong); }
.modes-section h2 { color: var(--cream); }
.modes-section .section-heading > p:last-child { color: #adc1cd; }
.mode-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.mode-card { position: relative; min-height: 330px; padding: 28px; border: 1px solid rgba(201, 240, 233, .18); border-radius: var(--radius-lg); background: rgba(255,255,255,.055); }
.mode-card.featured { background: linear-gradient(180deg, rgba(201,240,233,.15), rgba(255,255,255,.055)); border-color: rgba(142,219,210,.5); }
.mode-kicker { color: var(--mint-strong); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.mode-card h3 { margin: 18px 0 8px; color: var(--cream); font-size: 27px; }
.mode-card p { color: #b7c9d2; font-size: 14px; }
.mode-card ul { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.mode-card li { position: relative; padding-left: 18px; color: #e1eeec; font-size: 13.5px; }
.mode-card li::before { content: "✓"; position: absolute; left: 0; color: var(--mint-strong); font-weight: 850; }

.honesty-section { background: #eef4f4; }
.honesty-grid { display: grid; grid-template-columns: 1fr .92fr; gap: 72px; align-items: center; }
.honesty-grid h2 { margin-bottom: 18px; }
.honesty-grid p { color: var(--muted); }
.status-board { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow-soft); }
.status-line { display: flex; align-items: center; gap: 14px; padding: 18px 20px; }
.status-line + .status-line { border-top: 1px solid var(--line); }
.status-line > span { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 50%; font-weight: 900; }
.status-line div { display: flex; flex-direction: column; }
.status-line strong { font-size: 14px; }
.status-line small { color: var(--muted); font-size: 12px; }
.status-clean > span { background: var(--success-soft); color: var(--success); }
.status-none > span { background: var(--surface-soft); color: var(--muted); }
.status-review-line > span { background: var(--warning-soft); color: var(--warning); }
.status-failed > span { background: var(--danger-soft); color: var(--danger); }

.verification-card { padding: 42px; border-radius: var(--radius-xl); background: var(--navy); color: white; }
.verification-card-wide { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 54px; align-items: center; }
.verification-card .eyebrow { color: var(--mint-strong); }
.verification-card h2 { color: var(--cream); }
.verification-copy > p:not(.eyebrow) { margin-bottom: 0; color: #c2d4dc; }
.verify-points { margin: 0; display: grid; gap: 11px; padding: 24px; border: 1px solid rgba(201,240,233,.18); border-radius: var(--radius-lg); background: rgba(255,255,255,.06); }
.verify-points span { display: flex; gap: 10px; align-items: center; color: #edf7f5; }
.verify-points b { color: var(--mint-strong); }

.metadata-section { background: var(--surface); }
.chip-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.chip-grid span { padding: 11px 15px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); color: var(--navy); font-weight: 700; font-size: 13px; }

.formats-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.formats-grid h2 { margin-top: 6px; }
.formats-grid > div:first-child > p:last-child { color: var(--muted); }
.format-chips { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.format-chips span { padding: 15px 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--navy); font-weight: 800; text-align: center; box-shadow: 0 6px 16px rgba(8,38,60,.04); }
.format-note { margin: 14px 0 0; color: var(--muted); font-size: 12px; }
.format-note-future { margin-top: 8px; font-weight: 650; }

.privacy-section { background: linear-gradient(180deg, var(--surface-soft), #e7f2f0); }
.privacy-grid { display: grid; grid-template-columns: 260px 1fr; gap: 64px; align-items: center; }
.privacy-icon { width: 230px; height: 230px; display: grid; place-items: center; overflow: hidden; border-radius: 42px; background: rgba(255,255,255,.65); border: 1px solid rgba(255,255,255,.8); box-shadow: var(--shadow-soft); }
.privacy-icon img { width: 190px; height: auto; object-fit: contain; }
.privacy-grid h2 { margin-bottom: 17px; }
.privacy-grid .lead { max-width: 750px; }
.privacy-points { display: flex; flex-wrap: wrap; gap: 9px; margin: 27px 0 18px; }
.privacy-points span { padding: 9px 12px; border-radius: 999px; background: var(--surface); border: 1px solid #c7ddda; color: var(--navy); font-weight: 750; font-size: 12.5px; }
.privacy-note { max-width: 780px; color: var(--muted); font-size: 12.5px; }

.watermark-section { padding-top: 70px; }
.watermark-card { display: grid; grid-template-columns: 1fr 420px; gap: 55px; align-items: center; padding: 42px; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow-soft); }
.watermark-card h2 { font-size: clamp(34px, 3.8vw, 48px); }
.watermark-card p:not(.eyebrow) { color: var(--muted); }
.synthid-card { padding: 25px; border-radius: var(--radius-lg); background: var(--navy-deep); color: white; }
.synthid-card span { color: var(--mint-strong); font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.synthid-card strong { display: block; margin: 9px 0 5px; color: var(--cream); font-size: 20px; line-height: 1.25; }
.synthid-card small { color: #afc3cd; }

.download-section { padding-top: 34px; }
.download-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 46px; border: 1px solid #d6e2e3; border-radius: var(--radius-xl); background: #ffffff; color: #10283a; box-shadow: 0 20px 52px rgba(4, 28, 47, .16); }
.download-card::before { content: ""; position: absolute; width: 380px; height: 380px; right: -130px; top: -240px; border-radius: 50%; background: rgba(142,219,210,.24); }
.download-card h2 { color: #051f36; }
.download-card p:not(.eyebrow) { max-width: 690px; color: #425f72; }
.download-card .eyebrow { color: #0b4a78; }
.download-actions { position: relative; min-width: 240px; display: flex; flex-direction: column; align-items: stretch; gap: 9px; text-align: center; }
.release-badge { color: #07345c; font-size: 11.5px; font-weight: 850; }
.download-actions small { color: #5e7382; font-size: 10.5px; }
.download-card .button-primary,
.download-card .button-primary:hover { background: #07345c; color: #ffffff; box-shadow: 0 10px 25px rgba(7, 52, 92, .18); }
.faq-section { background: var(--surface); }
.faq-grid { display: grid; grid-template-columns: 260px 1fr; gap: 70px; align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; cursor: pointer; list-style: none; padding: 20px 42px 20px 0; color: var(--navy-deep); font-weight: 780; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 5px; top: 18px; color: var(--navy-mid); font-size: 22px; font-weight: 500; }
details[open] summary::after { content: "–"; }
details p { margin: -3px 42px 20px 0; color: var(--muted); font-size: 14px; }

.site-footer { padding: 48px 0 26px; border-top: 1px solid var(--line); background: #edf3f2; }
.footer-main { display: flex; justify-content: space-between; gap: 42px; align-items: flex-start; }
.footer-brand img { width: 190px; height: auto; }
.footer-brand p { margin: 6px 0 0; color: var(--muted); font-size: 12.5px; font-weight: 650; }
.footer-brand .footer-parent-brand { margin-top: 8px; color: var(--navy-mid); font-size: 11px; font-weight: 750; letter-spacing: .015em; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-links a { padding: 7px 9px; color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 700; }
.footer-links a:hover { color: var(--navy); }
.footer-legal { margin-top: 35px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 24px; color: #768996; font-size: 10.5px; }
.footer-legal p { margin: 0; }
.anchor-target { display: block; height: 1px; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #071827;
    --surface: #0b2234;
    --surface-soft: #0e293d;
    --surface-strong: #12364d;
    --navy: #dff7f0;
    --navy-deep: #fffef2;
    --navy-mid: #9de0d7;
    --text: #e9f2f3;
    --muted: #a7bac5;
    --line: #1f3d50;
    --success: #8ed9bf;
    --success-soft: #113c34;
    --warning: #f0ca6d;
    --warning-soft: #473815;
    --danger: #f0a5a8;
    --danger-soft: #4a252b;
    --shadow: 0 30px 80px rgba(0,0,0,.28);
    --shadow-soft: 0 12px 34px rgba(0,0,0,.20);
  }
  .site-header { background: color-mix(in srgb, #071827 88%, transparent); border-color: var(--line); }
  .nav a:hover { color: var(--cream); }
  .nav .nav-cta { color: #06253a; background: var(--mint-strong); }
  .nav .nav-cta:hover { color: #06253a; background: var(--mint); }
  .hero { background: radial-gradient(circle at 70% 20%, rgba(142,219,210,.12), transparent 33%), linear-gradient(180deg, #071827 0%, #081b2b 100%); }
  .hero::after { background-image: linear-gradient(rgba(201,240,233,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(201,240,233,.03) 1px, transparent 1px); }
  .tagline { color: var(--mint); }
  .hero-intro { color: #afc3ce; }
  .button-primary { background: var(--mint-strong); color: #06253a; }
  .button-primary:hover { background: var(--mint); }
  .button-secondary { background: rgba(255,255,255,.035); border-color: var(--line); color: var(--cream); }
  .button-secondary:hover { background: rgba(255,255,255,.07); }
  .trust-row span { background: rgba(255,255,255,.035); border-color: var(--line); }
  .app-screenshot img { border-color: rgba(142,219,210,.20); box-shadow: 0 30px 76px rgba(0,0,0,.34); }
  .quick-proof { background: #091e2f; }
  .modes-section { background: #041421; }
  .honesty-section { background: #091e2f; }
  .verification-card { background: #0a3554; }
  .metadata-section { background: #081b2b; }
  .format-chips span { box-shadow: none; }
  .privacy-section { background: linear-gradient(180deg, #0b2435, #0b2937); }
  .privacy-icon { background: rgba(255,255,255,.035); border-color: #214356; }
  .chip-grid span { background: #0b2234; }
  .watermark-card { background: #0b2234; }
  .synthid-card { background: #041421; }
  .faq-section { background: #081b2b; }
  .site-footer { background: #061522; }
}

@media (max-width: 980px) {
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding-top: 66px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .app-screenshot { max-width: 820px; margin-inline: auto; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .proof-grid div:nth-child(4) { border-top: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .mode-cards { grid-template-columns: 1fr; }
  .mode-card { min-height: 0; }
  .honesty-grid, .formats-grid { grid-template-columns: 1fr; gap: 36px; }
  .verification-card-wide { grid-template-columns: 1fr; gap: 30px; }
  .privacy-grid { grid-template-columns: 190px 1fr; gap: 38px; }
  .privacy-icon { width: 180px; height: 180px; border-radius: 32px; }
  .privacy-icon img { width: 150px; }
  .watermark-card { grid-template-columns: 1fr; }
  .download-card { grid-template-columns: 1fr; }
  .download-actions { align-items: flex-start; text-align: left; }
  .faq-grid { grid-template-columns: 1fr; gap: 14px; }
  .faq-grid .section-heading { margin-bottom: 10px; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .hero .shell { width: min(calc(100% - 28px), 1320px); }
  .site-header { position: relative; }
  .header-inner { min-height: 68px; }
  .brand img { width: 158px; }
  .nav .nav-cta { padding: 8px 13px; font-size: 12px; }
  .hero { padding: 48px 0 50px; }
  .hero-logo { width: 325px; }
  .tagline { font-size: 13px; line-height: 1.45; }
  .hero h1 { margin-top: 28px; font-size: clamp(40px, 12vw, 58px); }
  .hero-intro { font-size: 16.5px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .trust-row { gap: 6px; }
  .trust-row span { font-size: 11px; }
  .app-screenshot img { border-radius: 12px; }
  .app-screenshot figcaption { font-size: 10px; text-align: left; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid div + div { border-left: 0; border-top: 1px solid var(--line); }
  .section { padding: 72px 0; }
  .steps { grid-template-columns: 1fr; }
  .step-card { min-height: 210px; }
  .step-card h3 { margin-top: 34px; }
  .verification-card, .watermark-card, .download-card { padding: 28px; border-radius: 22px; }
  .format-chips { grid-template-columns: 1fr; }
  .privacy-grid { grid-template-columns: 1fr; gap: 28px; }
  .privacy-icon { width: 132px; height: 132px; margin-inline: auto; border-radius: 28px; }
  .privacy-icon img { width: 108px; height: 108px; object-fit: contain; position: static; transform: none; margin: 0; }
  .privacy-grid > div:last-child { min-width: 0; }
  .footer-main { flex-direction: column; }
  .footer-legal { flex-direction: column; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}


/* Search-focused guide pages */
.guide-links-section { background: var(--surface-soft); }
.guide-link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.guide-link-grid a {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 150px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--navy);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
}
.guide-link-grid a:last-child { grid-column: 1 / -1; min-height: 0; }
.guide-link-grid a:hover { border-color: #9abfc1; transform: translateY(-1px); }
.guide-link-grid strong { font-size: 19px; letter-spacing: -.015em; }
.guide-link-grid span { color: var(--muted); font-size: 13.5px; line-height: 1.55; }

.guide-hero {
  padding: 68px 0 62px;
  background:
    radial-gradient(circle at 82% 12%, rgba(142, 219, 210, .18), transparent 30%),
    linear-gradient(180deg, #fbfdfc 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
}
.guide-shell { max-width: 940px; }
.guide-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.guide-breadcrumb a { color: var(--navy-mid); text-decoration: none; }
.guide-hero h1 {
  margin: 0;
  max-width: 900px;
  color: var(--navy-deep);
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.04;
  letter-spacing: -.045em;
}
.guide-lede {
  max-width: 840px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.7;
}
.guide-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.guide-article { padding: 28px 0 90px; background: var(--bg); }
.guide-section {
  padding: 54px 0;
  border-bottom: 1px solid var(--line);
}
.guide-section h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 44px);
}
.guide-section h3 { color: var(--navy); }
.guide-section p,
.guide-section li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}
.guide-section p { margin: 14px 0; }
.guide-section a { color: var(--navy-mid); font-weight: 700; }
.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}
.guide-grid > div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}
.guide-grid strong {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-size: 17px;
}
.guide-grid span { display: block; color: var(--muted); font-size: 14px; line-height: 1.6; }
.guide-steps,
.guide-list { margin: 24px 0 0; padding-left: 24px; }
.guide-steps li,
.guide-list li { margin: 10px 0; padding-left: 5px; }
.guide-note {
  margin-top: 28px;
  padding: 19px 21px;
  border-left: 4px solid var(--mint-strong);
  border-radius: 0 14px 14px 0;
  background: var(--surface);
  color: var(--muted);
  line-height: 1.65;
}
.guide-note strong { color: var(--navy); }
.guide-status {
  margin-top: 24px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--navy-deep);
  color: white;
}
.guide-status span {
  display: block;
  color: var(--mint-strong);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.guide-status strong { display: block; margin: 8px 0 5px; color: var(--cream); font-size: 22px; }
.guide-status small { color: #afc3cd; }
.guide-layer-list { display: grid; gap: 12px; margin-top: 28px; }
.guide-layer-list > div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}
.guide-layer-list > div > span {
  width: 42px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--navy);
  font-size: 12px;
  font-weight: 850;
}
.guide-layer-list strong { color: var(--navy); font-size: 18px; }
.guide-layer-list p { margin: 5px 0 0; font-size: 14.5px; }
.guide-do-dont {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 24px 0;
}
.guide-do-dont > div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}
.guide-do strong { color: var(--success); }
.guide-dont strong { color: var(--warning); }
.guide-do-dont p { margin-bottom: 0; font-size: 14.5px; }
.guide-related-section { border-bottom: 0; }
.guide-related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.guide-related a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
  text-decoration: none;
}
.guide-related strong { color: var(--navy); font-size: 15px; }
.guide-related span { color: var(--muted); font-size: 12.5px; line-height: 1.5; }
.guide-download {
  margin-top: 24px;
  padding: 38px;
  border-radius: var(--radius-xl);
  background: var(--navy);
  color: white;
}
.guide-download h2 { color: var(--cream); font-size: clamp(31px, 4vw, 44px); }
.guide-download > p:not(.eyebrow) { max-width: 720px; color: #c2d4dc; font-size: 16px; line-height: 1.65; }
.guide-download small { display: block; margin-top: 12px; }
.guide-download small a { color: var(--mint); }

@media (prefers-color-scheme: dark) {
  .guide-hero {
    background:
      radial-gradient(circle at 82% 12%, rgba(142,219,210,.12), transparent 30%),
      linear-gradient(180deg, #071827 0%, #081b2b 100%);
  }
  .guide-link-grid a:hover { border-color: #42718a; }
}

@media (max-width: 760px) {
  .guide-link-grid,
  .guide-grid,
  .guide-do-dont,
  .guide-related { grid-template-columns: 1fr; }
  .guide-link-grid a:last-child { grid-column: auto; }
  .guide-hero { padding: 48px 0 44px; }
  .guide-hero h1 { font-size: clamp(39px, 11vw, 55px); }
  .guide-lede { font-size: 17px; }
  .guide-actions { display: grid; grid-template-columns: 1fr; }
  .guide-layer-list > div { grid-template-columns: 1fr; }
  .guide-download { padding: 28px; }
}