/* ContourArc — site styles. Same tokens as the app (DesignSystem/Theme.swift):
   Sage accent, warm paper background, SF Pro Rounded where available. */

:root {
  --bg: #F7F4F0;
  --card: #FFFFFF;
  --ink: #171513;
  --sec: rgba(23, 21, 19, 0.68);
  --ter: rgba(23, 21, 19, 0.52);
  --line: rgba(23, 21, 19, 0.09);
  --accent: #3F6C5E;
  --on-accent: #FFFFFF;
  --wash: #E9F0EC;
  --shadow: 0 1px 2px rgba(23, 21, 19, 0.05), 0 12px 32px rgba(23, 21, 19, 0.08);
  --radius: 22px;
  --font: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, system-ui, "Segoe UI", Roboto, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #100F0E;
    --card: #1B1A18;
    --ink: #F5F2EE;
    --sec: rgba(245, 242, 238, 0.72);
    --ter: rgba(245, 242, 238, 0.56);
    --line: rgba(245, 242, 238, 0.10);
    --accent: #8CC0AC;
    --on-accent: #100F0E;           /* white on light sage is too faint */
    --wash: rgba(140, 192, 172, 0.15);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 500 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.site-header { padding: 18px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: -0.01em; }
.brand svg { width: 30px; height: 30px; color: var(--accent); flex: none; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--sec); text-decoration: none; font-weight: 700; font-size: 15px; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 26px; border-radius: 18px;
  background: var(--accent); color: var(--on-accent);
  font: 800 17px/1 var(--font); text-decoration: none;
}
.btn svg { width: 20px; height: 20px; }
.btn.soon { cursor: default; }
.btn-quiet { background: var(--wash); color: var(--accent); }

/* ---------- Hero ---------- */
.hero { padding: 36px 0 72px; }
.hero .wrap { display: grid; gap: 48px; align-items: center; }
.eyebrow { font-size: 13px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 0 0 14px; }
h1 { font-size: clamp(38px, 6vw, 62px); line-height: 1.04; letter-spacing: -0.035em; font-weight: 800; margin: 0; }
.lead { font-size: clamp(18px, 2vw, 20px); color: var(--sec); margin: 20px 0 30px; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; }
.hero-note { display: inline-flex; align-items: center; gap: 8px; color: var(--ter); font-size: 14px; font-weight: 700; }
.hero-note svg { width: 14px; height: 14px; }

.hero-visual { position: relative; min-height: 520px; }
.hero-photo {
  width: 72%; margin-left: auto; aspect-ratio: 3 / 4; object-fit: cover;
  border-radius: 32px; box-shadow: var(--shadow);
}
.phone {
  position: absolute; left: 0; bottom: -24px; width: 46%; max-width: 280px;
  padding: 9px; border-radius: 44px; background: #0E0D0C;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}
.phone img { width: 100%; border-radius: 36px; }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
h2 { font-size: clamp(30px, 4vw, 42px); line-height: 1.1; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 16px; }
.section-lead { color: var(--sec); font-size: 18px; max-width: 38em; margin: 0 0 40px; }

.steps { display: grid; gap: 18px; }
.step { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; }
.step-num {
  display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 12px;
  background: var(--wash); color: var(--accent); font-weight: 800; margin-bottom: 14px;
}
.step h3 { margin: 0 0 6px; font-size: 20px; letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--sec); font-size: 16px; }

.photo-pair { display: grid; gap: 18px; margin-top: 18px; }
.photo-pair img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius); }

.split { display: grid; gap: 44px; align-items: center; }
.feature-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; }
.feature-list svg { width: 22px; height: 22px; color: var(--accent); flex: none; margin-top: 3px; }
.feature-list strong { display: block; }
.feature-list span { color: var(--sec); font-size: 16px; }

.phone-solo { margin: 0 auto; width: 70%; max-width: 300px; position: relative; bottom: auto; left: auto; }

.privacy-card { background: var(--wash); border-radius: 32px; padding: 32px 26px; }
.privacy-photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 26px; }

.banner { position: relative; border-radius: 32px; overflow: hidden; min-height: 320px; display: flex; align-items: flex-end; }
.banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(16, 15, 14, 0) 30%, rgba(16, 15, 14, 0.72) 100%); }
.banner-text { position: relative; z-index: 1; padding: 32px 28px; color: #F5F2EE; max-width: 34em; }
.banner-text h2 { color: #F5F2EE; margin-bottom: 8px; }
.banner-text p { margin: 0; color: rgba(245, 242, 238, 0.85); }

.pricing { text-align: center; }
.pricing .section-lead { margin-left: auto; margin-right: auto; }
.pricing-note { color: var(--ter); font-size: 14px; margin-top: 14px; }

/* ---------- Document pages (privacy / terms / contact) ---------- */
.doc { max-width: 760px; padding-top: 24px; padding-bottom: 80px; }
.doc h1 { font-size: clamp(34px, 5vw, 46px); }
.doc .meta { color: var(--ter); font-size: 15px; margin: 10px 0 34px; }
.doc h2 { font-size: 22px; letter-spacing: -0.01em; margin: 40px 0 10px; }
.doc p, .doc li { color: var(--sec); }
.doc strong { color: var(--ink); }
.doc ul { padding-left: 22px; }
.doc li { margin: 8px 0; }
.doc .card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; margin: 26px 0; }
.faq details { background: var(--card); border-radius: 18px; box-shadow: var(--shadow); padding: 18px 22px; margin: 12px 0; }
.faq summary { cursor: pointer; font-weight: 800; color: var(--ink); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--accent); font-weight: 800; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 34px 0 44px; color: var(--ter); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--sec); text-decoration: none; font-weight: 700; }
.site-footer a:hover { color: var(--ink); }

/* ---------- Layout breakpoints ---------- */
@media (min-width: 760px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .photo-pair { grid-template-columns: 1fr 1fr; }
  .privacy-card { padding: 44px; }
}
@media (min-width: 920px) {
  .hero .wrap { grid-template-columns: 1.05fr 1fr; }
  .split { grid-template-columns: 1fr 1fr; }
  .split.reverse > :first-child { order: 2; }
}
@media (max-width: 919px) {
  .hero-visual { min-height: 0; margin-top: 8px; }
  .hero-photo { width: 78%; }
  .phone { width: 44%; bottom: -18px; }
}
@media (max-width: 600px) {
  .nav { gap: 14px; }
  section { padding: 56px 0; }
  .hero { padding-bottom: 56px; }
}
@media (max-width: 359px) {
  .nav .nav-hide-sm { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn, .nav a { transition: opacity 0.15s ease, color 0.15s ease; }
  .btn:hover { opacity: 0.9; }
}
