/* ==========================================================================
   OpenVoiceFlow — design system
   From the end-to-end redesign (Claude Design, Phase 5/6 "Website").
   Warm-paper light theme / campfire-dark theme, system SF stack, one
   waveform identity everywhere. Self-contained: no external fonts.
   ========================================================================== */

/* ─── Tokens ─────────────────────────────────────────────────────────── */
:root {
  --bg: #F7F5F0;
  --ink: #26221B;
  --ink-2: #6E6759;
  --hair: rgba(0, 0, 0, .10);
  --card: #FFFFFF;
  --fill: rgba(0, 0, 0, .04);
  --acc: #B4661F;
  --btn-bg: #B4661F;
  --btn-ink: #FFFFFF;
  --moss: #4E7A58;
  --moss-b: rgba(78, 122, 88, .5);
  --cap-bg: rgba(253, 252, 249, .9);
  --nav-bg: rgba(247, 245, 240, .82);
  --shadow-cap: 0 18px 40px rgba(38, 34, 27, .16);

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;

  --r-sm: 8px;
  --r-md: 11px;
  --r-lg: 14px;
  --r-xl: 18px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131210;
    --ink: #EDE9E0;
    --ink-2: #9C9585;
    --hair: rgba(255, 255, 255, .10);
    --card: #1D1B18;
    --fill: rgba(255, 255, 255, .05);
    --acc: #E8974E;
    --btn-bg: #E8974E;
    --btn-ink: #1A1508;
    --moss: #7FAF8A;
    --moss-b: rgba(127, 175, 138, .5);
    --cap-bg: rgba(32, 30, 26, .9);
    --nav-bg: rgba(19, 18, 16, .82);
    --shadow-cap: 0 18px 40px rgba(0, 0, 0, .28);
    color-scheme: dark;
  }
}

/* ─── Base ───────────────────────────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-height: 100svh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

p { text-wrap: pretty; }

a { color: var(--acc); text-decoration: none; }
a:hover { text-decoration: underline; }

img, canvas { max-width: 100%; }

::selection { background: var(--acc); color: var(--btn-ink); }

.container {
  max-width: 1020px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.mono-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--acc);
}

/* ─── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
  text-align: center;
  transition: transform .16s var(--ease-out), background .16s, border-color .16s, box-shadow .16s;
}
.btn { white-space: normal; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }

.btn-primary {
  background: var(--btn-bg);
  color: var(--btn-ink);
  font-weight: 700;
}
.btn-primary:hover { box-shadow: 0 6px 18px rgba(180, 102, 31, .28); }

.btn-outline {
  border-color: var(--hair);
  color: var(--ink);
  background: transparent;
}
.btn-outline:hover { background: var(--fill); }

.btn-lg { padding: 12px 24px; font-size: 15px; border-radius: var(--r-md); }

.btn-unavailable {
  background: var(--fill);
  color: var(--ink-2);
  cursor: not-allowed;
}

/* ─── Nav ────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--hair);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
}
.nav-logo:hover { text-decoration: none; }

.nav-glyph { width: 26px; height: 26px; display: block; }

.nav-logo-text {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin-left: auto;
}

.nav-links a {
  font-size: 13px;
  color: var(--ink-2);
}
.nav-links a:hover { color: var(--ink); text-decoration: none; }

.nav-links .btn { min-height: 36px; padding: 7px 14px; font-size: 13px; }
.nav-links a.btn-primary { color: var(--btn-ink); }
.nav-links a.btn-primary:hover { color: var(--btn-ink); }

/* Hamburger (mobile) */
.nav-hamburger {
  display: none;
  width: 44px;
  min-height: 44px;
  margin-left: auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 1px;
  background: var(--ink);
  transition: transform .2s var(--ease-out), opacity .2s;
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-drawer {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 20px 18px;
  border-bottom: 1px solid var(--hair);
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
}
.nav-drawer a {
  min-height: 44px;
  display: flex;
  align-items: center;
  font-size: 15px;
  color: var(--ink);
}
.nav-drawer a:hover { text-decoration: none; color: var(--acc); }
.nav-drawer .btn { justify-content: center; margin-top: 8px; }
.nav-drawer a.btn-primary,
.nav-drawer a.btn-primary:hover { color: var(--btn-ink); }

/* ─── Hero ───────────────────────────────────────────────────────────── */
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  padding-top: 64px;
  padding-bottom: 56px;
}

.page-hero .hero-inner {
  align-items: flex-start;
  text-align: left;
  padding-top: 44px;
  padding-bottom: 24px;
  gap: 14px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--moss-b);
  color: var(--moss);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .02em;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 3px;
  background: var(--moss);
}

.hero-title {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.04;
  font-weight: 700;
  letter-spacing: -0.028em;
  max-width: 760px;
}

.page-hero .hero-title { font-size: clamp(28px, 4.6vw, 40px); }

.hero-sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 560px;
}

.page-hero .hero-sub { max-width: 640px; font-size: 15px; }

.hero-cta-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.page-link-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin: 6px 0 10px;
}

.hero-trust {
  font-size: 11.5px;
  color: var(--ink-2);
}

/* Hero live demo: typed line + capsule waveform */
.hero-demo {
  width: 640px;
  max-width: 100%;
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.typed-box {
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--hair);
  padding: 16px 18px;
  text-align: left;
  font-size: 14.5px;
  line-height: 1.6;
  min-height: 54px;
}

.caret {
  display: inline-block;
  width: 2px;
  height: 16px;
  vertical-align: -2px;
  background: var(--acc);
  animation: ovfCaret 1.05s step-end infinite;
}
@keyframes ovfCaret { 0%, 55% { opacity: 1; } 56%, 100% { opacity: 0; } }

.hero-cap-row { display: flex; justify-content: center; }

.hero-cap {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 44px;
  border-radius: 22px;
  padding: 0 14px;
  min-width: min(300px, 100%);
  background: var(--cap-bg);
  border: 1px solid var(--hair);
  box-shadow: var(--shadow-cap);
}

.hero-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 23px;
  padding: 0 8px;
  border-radius: 6px;
  background: var(--fill);
  color: var(--ink-2);
  font-size: 12.5px;
  font-weight: 600;
  transition: opacity .3s;
}
.hero-chip small { font-size: 8.5px; font-weight: 600; opacity: .6; letter-spacing: .04em; }
.hero-chip.idle { opacity: .35; }

.hero-cap canvas { flex: 1; height: 32px; min-width: 0; }

.hero-status {
  font-size: 11.5px;
  color: var(--ink-2);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ─── Sections ───────────────────────────────────────────────────────── */
.section { padding-bottom: 76px; }

/* ─── USP pillars ────────────────────────────────────────────────────── */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
}

.usp-card {
  border: 1px solid var(--hair);
  border-radius: var(--r-xl);
  padding: 30px 28px;
  background: var(--card);
}

.usp-card .mono-kicker { display: block; margin-bottom: 12px; }

.usp-value {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--acc);
  margin-bottom: 10px;
}

.usp-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 8px;
}

.usp-body { font-size: 14px; line-height: 1.6; color: var(--ink-2); }

/* ─── Stat band (free-forever section) ───────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.stat-card {
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  background: var(--card);
  text-align: center;
}
.stat-card.stat-accent { border: 1.5px solid var(--acc); }

.stat-value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--acc);
}
.stat-card .stat-label { font-size: 11.5px; color: var(--ink-2); margin-top: 2px; }

/* ─── Backend cards ──────────────────────────────────────────────────── */
.backend-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.backend-card { display: flex; flex-direction: column; }

.backend-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.backend-head .mono-kicker { margin-bottom: 0; }
.backend-card.is-flagged { border: 1.5px solid var(--acc); }
.backend-card.is-flagged.is-local { border-color: var(--moss); }

.backend-flag {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--acc);
  border: 1px solid var(--acc);
  border-radius: 5px;
  padding: 2px 7px;
}
.backend-flag.local { color: var(--moss); border-color: var(--moss); }

.backend-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.backend-cost { font-size: 12.5px; font-weight: 600; }
.backend-cost.free { color: var(--moss); }

.backend-chip {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--hair);
  color: var(--ink-2);
}
.backend-chip.local { color: var(--moss); border-color: var(--moss-b); }

.backend-cmd { margin-top: auto; font-size: 10.5px; }

.backend-note {
  font-size: 12.5px;
  color: var(--ink-2);
  margin-top: 14px;
  border: 1px dashed var(--hair);
  border-radius: var(--r-md);
  padding: 12px 16px;
}
.backend-note strong { color: var(--ink); }

/* ─── Closing CTA ────────────────────────────────────────────────────── */
.cta-panel {
  border: 1px solid var(--hair);
  border-radius: var(--r-xl);
  background:
    radial-gradient(60% 120% at 50% 0%, rgba(232, 151, 78, .10), transparent 70%),
    var(--card);
  padding: 52px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}

.cta-title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.cta-sub { font-size: 14px; color: var(--ink-2); max-width: 480px; }

.cta-footnote { font-size: 11px; color: var(--ink-2); }

.section-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.section-sub {
  font-size: 14px;
  color: var(--ink-2);
  margin-bottom: 22px;
}

.section-title + .card-grid,
.section-title + .step-grid { margin-top: 22px; }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 22px;
  background: var(--card);
}

.card .mono-kicker { display: block; margin-bottom: 10px; }

.card-title { font-size: 13.5px; font-weight: 600; margin-bottom: 4px; }

.card-body { font-size: 13px; line-height: 1.6; color: var(--ink-2); }

.card canvas { width: 100%; height: 34px; margin-bottom: 10px; display: block; }

.key-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  background: var(--fill);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
}
.key-chip small { font-size: 10px; opacity: .6; }

.card-lede { font-size: 14px; line-height: 1.5; margin-bottom: 10px; }

.caret-sm {
  display: inline-block;
  width: 2px;
  height: 14px;
  vertical-align: -2px;
  background: var(--acc);
  margin-left: 2px;
}

/* Numbered install steps */
.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.step-card {
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 20px;
  background: var(--card);
}

.step-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--acc);
  margin-bottom: 8px;
}

.step-card h3 { font-size: 13.5px; font-weight: 600; margin-bottom: 4px; }
.step-card p { font-size: 12.5px; line-height: 1.6; color: var(--ink-2); }

/* ─── Privacy panel (deliberately dark in both themes) ───────────────── */
.privacy-panel {
  border-radius: var(--r-xl);
  background: linear-gradient(165deg, #26241F, #141311);
  border: 1px solid rgba(255, 255, 255, .10);
  padding: 44px 40px;
  color: #EAE6DD;
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 36px;
  align-items: center;
}

.privacy-copy { display: flex; flex-direction: column; gap: 12px; }

.privacy-title {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.privacy-body { font-size: 13.5px; line-height: 1.75; color: #96907F; }
.privacy-body b { color: #EAE6DD; }
.privacy-note { font-size: 12px; color: #96907F; }
.privacy-note a { color: #E8974E; }

.privacy-box {
  border: 1.5px solid rgba(232, 151, 78, .5);
  border-radius: var(--r-lg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.privacy-box-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: #E8974E;
}

.pipe-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  flex-wrap: wrap;
}
.pipe-chip {
  padding: 5px 10px;
  border-radius: 7px;
  background: rgba(255, 255, 255, .07);
}
.pipe-chip.dest {
  background: rgba(232, 151, 78, .15);
  color: #E8974E;
}
.pipe-arrow { color: #96907F; }

.privacy-box canvas { width: 100%; height: 30px; display: block; }

.privacy-box-note { font-size: 11px; color: #96907F; }

/* ─── Compare table ──────────────────────────────────────────────────── */
.compare-table {
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--card);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  font-size: 13px;
}

.compare-grid > div {
  padding: 11px 18px;
  border-bottom: 1px solid var(--hair);
}
.compare-grid > div:nth-last-child(-n+3) { border-bottom: none; }

.compare-head { font-weight: 700; padding-top: 12px; padding-bottom: 12px; }
.compare-head-dim { color: var(--ink-2); font-weight: 600; padding-top: 12px; padding-bottom: 12px; }
.compare-label { color: var(--ink-2); }
.compare-us { font-weight: 600; }
.compare-us-strong { font-weight: 700; }
.compare-yes { color: var(--moss); font-weight: 700; }
.compare-them { color: var(--ink-2); }

.compare-footnote { font-size: 10.5px; color: var(--ink-2); margin-top: 8px; }

/* ─── FAQ ────────────────────────────────────────────────────────────── */
.faq { max-width: 720px; }

.faq details {
  border-top: 1px solid var(--hair);
  padding: 14px 4px;
}
.faq details:last-of-type { border-bottom: 1px solid var(--hair); }

.faq summary {
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 24px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--ink-2);
  font-weight: 400;
  font-size: 17px;
  transition: transform .18s var(--ease-out);
}
.faq details[open] summary::after { transform: rotate(45deg); }

.faq p {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ─── Download page ──────────────────────────────────────────────────── */
.download-panel {
  width: 100%;
  border: 1px solid var(--hair);
  border-radius: var(--r-xl);
  background: var(--card);
  padding: 26px;
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 10px 0 6px;
}

.download-panel-copy { display: flex; flex-direction: column; gap: 6px; max-width: 480px; }
.download-panel-copy h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.015em; }
.download-panel-copy p { font-size: 13px; color: var(--ink-2); }

.download-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--acc);
}

.download-meta-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--ink-2);
}
.download-meta-row span:first-child {
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--hair);
  font-weight: 600;
}

.download-panel-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 240px;
}

.download-builds { width: 100%; margin-top: 22px; }
.download-builds-header h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.015em; }
.download-builds-header p { font-size: 13px; color: var(--ink-2); margin: 4px 0 14px; }

.download-build-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.download-build-row {
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 22px;
  background: var(--card);
  display: flex;
  flex-direction: column;
}
.download-build-row.is-recommended { border: 1.5px solid var(--acc); }

.build-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.download-build-flag {
  display: none;
  font-size: 10px;
  font-weight: 700;
  color: var(--acc);
  border: 1px solid var(--acc);
  border-radius: 5px;
  padding: 2px 7px;
  letter-spacing: .04em;
}
.download-build-row.is-recommended .download-build-flag { display: inline-block; }

.download-build-label {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 2px;
  display: block;
  color: var(--ink);
}

.download-build-row h3 {
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-2);
  margin-bottom: 14px;
}

.download-build-row .btn { align-self: flex-start; font-family: var(--font-mono); font-size: 12.5px; }

.checksum-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.checksum-line .code-block { flex: 1; min-width: 0; margin: 0; font-size: 10.5px; }

.copy-btn {
  border: none;
  background: none;
  color: var(--acc);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 5px;
}
.copy-btn:hover { background: var(--fill); }

/* ─── Content cards (guides, notes) ──────────────────────────────────── */
.content-card {
  width: 100%;
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 22px;
  background: var(--card);
  margin-top: 16px;
}

.content-card h2 { font-size: 17px; font-weight: 700; letter-spacing: -0.015em; margin-bottom: 8px; }
.content-card h2:not(:first-child) { margin-top: 18px; }
.content-card h3 { font-size: 14px; font-weight: 600; margin: 14px 0 4px; }
.content-card p { font-size: 13.5px; color: var(--ink-2); }
.content-card p + p { margin-top: 8px; }

.code-block {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  background: var(--fill);
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  margin: 10px 0;
  color: var(--ink);
}
.code-block { white-space: pre-wrap; overflow-wrap: anywhere; }

.step-list, .check-list {
  margin: 8px 0 0 0;
  padding-left: 22px;
  font-size: 13.5px;
  color: var(--ink-2);
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.step-list li::marker { color: var(--acc); font-weight: 700; }
.check-list { list-style: none; padding-left: 2px; }
.check-list li { padding-left: 22px; position: relative; }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--moss);
  font-weight: 700;
}

/* Pipeline (how-it-works) */
.pipeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  margin-top: 16px;
}

.pipeline-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  background: var(--card);
  padding: 16px 18px;
}

.pipeline-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--acc);
  letter-spacing: .06em;
  padding-top: 2px;
  white-space: nowrap;
}

.pipeline-step-title { font-size: 14px; font-weight: 600; }
.pipeline-step-desc { font-size: 12.5px; color: var(--ink-2); margin-top: 2px; }

/* ─── Footer ─────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--hair);
  margin-top: 20px;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 28px;
  padding-bottom: 44px;
}

.footer-glyph { width: 20px; height: 20px; display: block; }

.footer-copy { font-size: 12px; color: var(--ink-2); }

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-left: auto;
}
.footer-links a { font-size: 12px; color: var(--ink-2); }
.footer-links a:hover { color: var(--ink); text-decoration: none; }

/* ─── Answer block (SEO positioning paragraph) ───────────────────────── */
.answer-block { max-width: 640px; }

/* ─── Motion safety ──────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 820px) {
  .privacy-grid { grid-template-columns: 1fr; gap: 24px; }
  .privacy-panel { padding: 30px 24px; }
  .compare-grid { font-size: 12px; }
  .compare-grid > div { padding: 10px 12px; }
}

@media (max-width: 640px) {
  .container { padding-left: 20px; padding-right: 20px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-drawer.open { display: flex; }
  .hero-inner { padding-top: 44px; padding-bottom: 40px; }
  .section { padding-bottom: 52px; }
  .privacy-title { font-size: 24px; }
  .download-panel { padding: 20px; }
  .download-panel-actions { min-width: 100%; }
  .download-panel-actions .btn { width: 100%; }
  .hero-cta-row .btn { flex: 1 1 auto; }
  .compare-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-links { margin-left: 0; }
}