/* OpenCamp Atlas — public site.
   Palette mirrors assets/brand/design-tokens.json in the app repo, so the
   site and the app stay recognisably the same product. */

:root {
  color-scheme: dark;

  --page: #0f1613;
  --page-2: #141d19;
  --panel: rgba(24, 34, 29, 0.82);
  --panel-solid: #18221d;
  --panel-bright: #1e2a24;

  --ink: #f2f0e9;
  --soft: #d8e0da;
  --muted: #a7bfb4;
  --faint: #7e948a;

  --line: rgba(242, 240, 233, 0.12);
  --line-strong: rgba(242, 240, 233, 0.22);

  --brand: #3e8069;
  --brand-bright: #59a184;
  --accent: #e08f3f;
  --accent-bright: #f0a558;
  --river: #5c93ac;
  --danger: #d9584a;

  --shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--page);
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background:
    radial-gradient(1200px 600px at 78% -8%, rgba(62, 128, 105, 0.16), transparent 60%),
    radial-gradient(900px 500px at 12% 8%, rgba(224, 143, 63, 0.08), transparent 58%),
    linear-gradient(180deg, #0f1613 0%, #141d19 46%, #0f1613 100%);
  background-attachment: fixed;
}

/* Contour lines, echoing the topographic map in the app icon. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-image: url("data:image/svg+xml;utf8,\
<svg xmlns='http://www.w3.org/2000/svg' width='420' height='420' viewBox='0 0 420 420'>\
<g fill='none' stroke='%23f2f0e9' stroke-opacity='0.045' stroke-width='1'>\
<path d='M-40 90 C 80 40, 180 150, 300 96 S 470 40, 520 120'/>\
<path d='M-40 130 C 80 80, 180 190, 300 136 S 470 80, 520 160'/>\
<path d='M-40 172 C 80 122, 180 232, 300 178 S 470 122, 520 202'/>\
<path d='M-40 250 C 90 210, 170 320, 300 262 S 470 210, 520 288'/>\
<path d='M-40 292 C 90 252, 170 362, 300 304 S 470 252, 520 330'/>\
<path d='M-40 336 C 90 296, 170 406, 300 348 S 470 296, 520 374'/>\
</g></svg>");
}

main, .site-header, .footer { position: relative; z-index: 1; }

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

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }

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

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(14px);
  background: rgba(15, 22, 19, 0.82);
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 650;
  font-size: 1.02rem;
}

.brand img { border-radius: 8px; }

.nav-links { display: flex; gap: 20px; flex-wrap: wrap; }
.nav-links a { color: var(--muted); font-size: 0.94rem; }
.nav-links a:hover { color: var(--ink); }

/* ---------- hero ---------- */

.hero { padding: 76px 0 40px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 700;
}

.hero-sub {
  margin: 0 0 18px;
  font-size: 1.28rem;
  color: var(--soft);
}

.hero-copy { margin: 0 0 26px; color: var(--muted); max-width: 56ch; }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }

.primary-button, .secondary-button {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
}

.primary-button {
  background: linear-gradient(180deg, var(--brand-bright), var(--brand));
  color: #08110d;
}
.primary-button:hover { color: #08110d; filter: brightness(1.08); }

.secondary-button { border-color: var(--line-strong); color: var(--soft); }
.secondary-button:hover { border-color: var(--brand-bright); color: var(--ink); }

.hero-facts { display: flex; gap: 10px; flex-wrap: wrap; }

.hero-facts span {
  font-size: 0.82rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(242, 240, 233, 0.03);
}

.status-note {
  margin-top: 22px;
  padding: 12px 16px;
  border-left: 3px solid var(--accent);
  background: rgba(224, 143, 63, 0.08);
  border-radius: 0 8px 8px 0;
  color: var(--soft);
  font-size: 0.93rem;
}

/* ---------- phone shots ---------- */

.shot-stack { position: relative; display: flex; justify-content: center; }

.shot {
  width: 100%;
  max-width: 290px;
  /* A full phone capture is ~2.2x taller than it is wide, which pushes the
     hero far past the fold. Crop from the top instead of shrinking it. */
  max-height: 560px;
  object-fit: cover;
  object-position: top;
  border-radius: 26px;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  display: block;
}

.shot-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 26px;
  margin-top: 34px;
}

.shot-item { text-align: center; }
.shot-item img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  object-position: top;
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.shot-item figcaption { margin-top: 12px; color: var(--muted); font-size: 0.9rem; }

/* ---------- sections ---------- */

section { padding: 58px 0; }

.section-head { max-width: 62ch; margin-bottom: 34px; }
.section-head h2 { margin: 0 0 10px; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.section-head p { margin: 0; color: var(--muted); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: 20px;
}

.feature {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.feature h3 { margin: 12px 0 8px; font-size: 1.08rem; }
.feature p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(62, 128, 105, 0.18);
  border: 1px solid rgba(62, 128, 105, 0.35);
  font-size: 1.15rem;
}

/* ---------- data source table ---------- */

.table-scroll { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }

table { border-collapse: collapse; width: 100%; min-width: 620px; background: var(--panel-solid); }

th, td {
  text-align: left;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 0.93rem;
  vertical-align: top;
}

th { color: var(--ink); font-weight: 620; background: var(--panel-bright); }
td { color: var(--muted); }
tr:last-child td { border-bottom: none; }

/* ---------- FAQ ---------- */

.faq-list { display: grid; gap: 14px; }

.faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.faq-item h3 { margin: 0 0 8px; font-size: 1.02rem; }
.faq-item p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- legal pages ---------- */

.legal-main { max-width: 780px; margin: 0 auto; padding: 54px 24px 30px; }
.legal-main h1 { font-size: clamp(1.9rem, 4vw, 2.5rem); margin: 0 0 8px; }
.legal-main h2 { margin: 40px 0 12px; font-size: 1.32rem; border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.legal-main h3 { margin: 26px 0 8px; font-size: 1.06rem; color: var(--soft); }
.legal-main p, .legal-main li { color: var(--soft); }
.legal-main li { margin-bottom: 7px; }
.legal-main code {
  background: rgba(242, 240, 233, 0.08);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.9em;
}
.legal-main table { min-width: 0; }
.legal-main blockquote {
  margin: 18px 0;
  padding: 12px 18px;
  border-left: 3px solid var(--brand);
  background: rgba(62, 128, 105, 0.1);
  border-radius: 0 8px 8px 0;
}

.doc-meta {
  color: var(--faint);
  font-size: 0.9rem;
  margin: 0 0 26px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.doc-nav { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.doc-nav a {
  font-size: 0.88rem;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 5px 12px;
  border-radius: 999px;
}
.doc-nav a:hover { border-color: var(--brand-bright); color: var(--ink); }
.doc-nav a[aria-current="page"] {
  border-color: var(--brand-bright);
  color: var(--ink);
  background: rgba(62, 128, 105, 0.16);
}

/* ---------- support ---------- */

.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 22px;
}

.contact-card .email { font-size: 1.14rem; font-weight: 600; }

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 30px 0 44px;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a, .footer p { color: var(--faint); font-size: 0.88rem; }
.footer p { margin: 0; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .hero { padding: 46px 0 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .nav { padding: 10px 18px; }
  .nav-links { gap: 14px; }
}

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