/* Anchored — landing + policy styles. Calm "secure-base" teal on cool neutrals. */

:root {
  --ground: #f6faf8;
  --surface: #ffffff;
  --surface-2: #eef4f1;
  --ink: #16211d;
  --muted: #566a63;
  --border: #dce7e2;
  --accent: #1f6f60;
  --accent-deep: #154c42;
  --accent-soft: #dcede8;
  --max: 960px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0f1411;
    --surface: #161d19;
    --surface-2: #1b2420;
    --ink: #e7efeb;
    --muted: #97a69f;
    --border: #273530;
    --accent: #54b6a2;
    --accent-deep: #7fcdbd;
    --accent-soft: #17332d;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---- header ---- */
.site-header {
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand svg { width: 22px; height: 22px; color: var(--accent); flex: none; }
.nav a { color: var(--muted); font-size: 0.95rem; margin-left: 20px; }
.nav a:hover { color: var(--accent); }

/* ---- hero ---- */
.hero { padding: clamp(48px, 9vw, 104px) 0 clamp(36px, 6vw, 64px); }
.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 7vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 20px;
}
.hero p.lede {
  font-size: clamp(1.05rem, 2.2vw, 1.28rem);
  color: var(--muted);
  max-width: 40ch;
  margin: 0 0 32px;
}
.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 26px;
  border-radius: 12px;
}
@media (prefers-color-scheme: dark) {
  .cta { color: #06120f; }
}
.cta:hover { text-decoration: none; opacity: 0.92; }
.cta-note { display: block; margin-top: 12px; font-size: 0.85rem; color: var(--muted); }

/* ---- features ---- */
.features { padding: clamp(28px, 5vw, 56px) 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 760px) {
  .features-grid { grid-template-columns: 1fr; }
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px 24px;
}
.card h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 8px;
}
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.card .mark { font-size: 1.4rem; margin-bottom: 10px; display: block; }

/* ---- band ---- */
.band {
  margin: clamp(32px, 6vw, 64px) 0;
  padding: clamp(28px, 5vw, 48px);
  background: var(--accent-soft);
  border-radius: 20px;
  text-align: center;
}
.band h2 {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--accent-deep);
}
.band p { margin: 0 auto; max-width: 52ch; color: var(--ink); }

/* ---- support ---- */
.support { padding: clamp(24px, 4vw, 40px) 0; text-align: center; }
.support h2 { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; margin: 0 0 8px; }
.support p { color: var(--muted); margin: 0 0 4px; }

/* ---- footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 48px;
  margin-top: 32px;
}
.site-footer .links a { color: var(--muted); margin-right: 18px; font-size: 0.92rem; }
.site-footer .links a:hover { color: var(--accent); }
.disclaimer {
  margin-top: 16px;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 70ch;
}
.copy { margin-top: 14px; font-size: 0.8rem; color: var(--muted); }

/* ---- policy pages ---- */
.doc { padding: clamp(40px, 6vw, 72px) 0; }
.doc h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.doc .updated { color: var(--muted); font-size: 0.9rem; margin: 0 0 32px; }
.doc h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
  margin: 36px 0 10px;
}
.doc p, .doc li { color: var(--ink); }
.doc p { margin: 0 0 14px; }
.doc ul { margin: 0 0 14px; padding-left: 22px; }
.doc li { margin: 6px 0; }
.callout {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 18px 22px;
  margin: 0 0 28px;
}
.callout p { margin: 0; }
.doc a.back { display: inline-block; margin-top: 36px; font-weight: 600; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

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