:root {
  color-scheme: light dark;
  --bg: #f7f8f3;
  --surface: #ffffff;
  --surface-soft: #eef2e8;
  --text: #253023;
  --muted: #5b6557;
  --accent: #466b32;
  --accent-strong: #325222;
  --border: #d7dfd1;
  --shadow: 0 18px 45px rgba(37, 48, 35, 0.08);
  --radius: 1.125rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.18em;
}

a:hover { color: var(--accent-strong); }

a:focus-visible {
  border-radius: 0.2rem;
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.shell { width: min(72rem, calc(100% - 2.5rem)); margin-inline: auto; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 0.5rem;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.header-inner { min-height: 4.5rem; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark,
.app-symbol {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  border-radius: 0.65rem;
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark,
.thyme-symbol { background: linear-gradient(145deg, #597a43, #345925); }
.brainshot-symbol { background: linear-gradient(145deg, #81678a, #594161); }
.large-symbol { width: 3.5rem; height: 3.5rem; border-radius: 1rem; font-size: 1.25rem; }

.primary-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 0.2rem 0.35rem; }

.primary-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] { background: var(--surface-soft); color: var(--text); }

.hero { padding-block: clamp(4.5rem, 11vw, 8rem); }
.hero h1,
.policy-hero h1,
.support-hero h1 {
  max-width: 18ch;
  margin: 0.15rem 0 1rem;
  font-size: clamp(2.35rem, 7vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.support-hero h1 { font-size: clamp(2.35rem, 6vw, 4.2rem); }
.policy-hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); }

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead { max-width: 42rem; margin: 0; color: var(--muted); font-size: clamp(1.12rem, 2.5vw, 1.4rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.25rem; margin-top: 2rem; }

.button {
  display: inline-flex;
  align-items: center;
  min-height: 2.9rem;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 750;
  text-decoration: none;
}

.button:hover { background: var(--accent-strong); color: #ffffff; }
.text-link,
.card-link { font-weight: 750; }
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section-heading { max-width: 42rem; margin-bottom: 2rem; }

h2,
h3 { line-height: 1.2; letter-spacing: -0.025em; }
h2 { margin: 0.2rem 0 0.85rem; font-size: clamp(1.55rem, 3.5vw, 2.15rem); }
h3 { font-size: 1.2rem; }

.app-grid,
.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }

.app-card,
.support-card {
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.app-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.app-card h3 { margin: 1.5rem 0 0.5rem; font-size: 1.6rem; }
.app-card p,
.support-card p { color: var(--muted); }

.tag {
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.privacy-callout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 2rem;
  padding: clamp(1.75rem, 4vw, 3rem);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 0.35rem);
  background: var(--surface-soft);
}

.privacy-callout p { margin-top: 0; }
.support-main { padding-block: clamp(3.5rem, 9vw, 7rem); }
.support-hero { max-width: 46rem; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.support-hero .app-symbol { margin-bottom: 1.5rem; }
.support-card h2 { font-size: 1.35rem; }
.phrase-list { margin: 0.85rem 0; padding-left: 1.15rem; display: grid; gap: 0.4rem; }

.policy-main { padding-block: clamp(3rem, 7vw, 6rem); }
.policy-hero { max-width: 52rem; margin-bottom: 3rem; }
.policy-date { margin: 0; color: var(--muted); }

.policy-summary {
  margin-top: 2rem;
  padding: 1.25rem 1.35rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 0.8rem 0.8rem 0;
  background: var(--surface-soft);
}

.policy-summary strong { font-size: 1.12rem; }
.policy-summary p { margin: 0.35rem 0 0; }
.policy-layout { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start; }

.on-this-page {
  position: sticky;
  top: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: var(--surface);
}

.on-this-page h2 { margin: 0 0 0.75rem; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; }
.on-this-page nav { display: grid; gap: 0.25rem; }
.on-this-page a { padding: 0.25rem 0; color: var(--muted); font-size: 0.9rem; }

.prose { min-width: 0; max-width: 72ch; }
.prose section { scroll-margin-top: 2rem; }
.prose section + section { margin-top: 3.25rem; padding-top: 0.25rem; }
.prose h2 { margin-bottom: 1rem; }
.prose h3 { margin-top: 1.8rem; }
.prose p,
.prose li { color: var(--muted); }
.prose strong { color: var(--text); }
.prose ul { padding-left: 1.25rem; }
.prose li + li { margin-top: 0.65rem; }

.coverage-list { display: grid; gap: 0.65rem; margin: 1.25rem 0; }
.coverage-list div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.8rem 1rem; border: 1px solid var(--border); border-radius: 0.7rem; background: var(--surface); }
.coverage-list dt { font-weight: 750; }
.coverage-list dd { margin: 0; color: var(--muted); }

.site-footer { margin-top: 2rem; border-top: 1px solid var(--border); }
.footer-inner { min-height: 5.5rem; color: var(--muted); font-size: 0.9rem; }
.footer-inner p { margin: 0; }

@media (max-width: 48rem) {
  .header-inner { align-items: flex-start; flex-direction: column; padding-block: 0.85rem; }
  .primary-nav { margin-left: -0.8rem; }
  .app-grid,
  .support-grid,
  .privacy-callout,
  .policy-layout { grid-template-columns: 1fr; }
  .on-this-page { position: static; }
  .on-this-page nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.35rem 1rem; }
}

@media (max-width: 30rem) {
  .shell { width: min(100% - 2.5rem, 72rem); }
  .on-this-page nav { grid-template-columns: 1fr; }
  .coverage-list div,
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11150f;
    --surface: #1a2117;
    --surface-soft: #20291c;
    --text: #f1f3ee;
    --muted: #b8c0b2;
    --accent: #bbd994;
    --accent-strong: #d1e9b5;
    --border: #354032;
    --shadow: none;
  }
  .brand-mark,
  .thyme-symbol { background: linear-gradient(145deg, #7c9b62, #4e7138); }
  .brainshot-symbol { background: linear-gradient(145deg, #9b7ea4, #74557c); }
  .button { background: #bbd994; color: #182112; }
  .button:hover { background: #d1e9b5; color: #182112; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
