/* =============================================
   Adventure Helsinki 2026 — Shared Stylesheet
   ============================================= */

:root {
  --sand: #d4b896;
  --sand-dim: #a89174;
  --bronze-dark: #2a1f14;
  --bronze-deep: #1a1309;
  --black: #0d0a07;
  --gold: #c9a84c;
  --gold-bright: #e8c968;
  --bronze-aged: #8b6914;
  --copper: #b87333;

  --serif-display: 'Cinzel', 'Trajan Pro', serif;
  --serif-body: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
}

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

html, body {
  background: var(--black);
  color: var(--sand);
  font-family: var(--serif-body);
  font-size: 18px;
  line-height: 1.55;
  min-height: 100%;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

/* Stone grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(201, 168, 76, 0.08), transparent 55%),
    radial-gradient(ellipse at 80% 90%, rgba(184, 115, 51, 0.07), transparent 60%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.82 0 0 0 0 0.72 0 0 0 0 0.47 0 0 0 0.12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: 0.6;
}

/* Vignette */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.55) 100%);
}

h1, h2, h3, h4 {
  font-family: var(--serif-display);
  font-weight: 500;
  color: var(--sand);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.1;
}

p { font-family: var(--serif-body); }

a { color: var(--gold); text-decoration: none; }

/* ---- Layout ---- */
.page { position: relative; z-index: 3; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.section { padding: 100px 0; position: relative; }

/* ---- Meander divider ---- */
.meander {
  width: 100%;
  height: 28px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='64' height='28' viewBox='0 0 64 28'><g fill='none' stroke='%23c9a84c' stroke-width='1.2'><path d='M0 14 H8 V6 H24 V22 H16 V10 H20 V18 H28 V2 H4 V26 H36'/><path d='M36 14 H44 V6 H60 V22 H52 V10 H56 V18 H64 V2 H40 V26 H64'/></g></svg>");
  background-repeat: repeat-x;
  background-size: auto 28px;
  opacity: 0.7;
}
.meander--thick { height: 40px; background-size: auto 40px; }

/* ---- Typography helpers ---- */
.eyebrow {
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.42em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 600;
}

.section-title {
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: 0.1em;
  margin: 14px 0 8px;
  color: var(--sand);
}
.section-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 18px auto 0;
}

.kicker {
  font-family: var(--serif-body);
  font-style: italic;
  color: var(--sand-dim);
  font-size: 20px;
}

/* ---- Utilities ---- */
.gold { color: var(--gold); }
.center { text-align: center; }

::selection { background: var(--gold); color: var(--black); }

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .section { padding: 64px 0; }
  .eyebrow { font-size: 10.5px; letter-spacing: 0.36em; }
  .section-title { font-size: clamp(26px, 7.5vw, 36px); letter-spacing: 0.07em; }
  .kicker { font-size: 16px; padding: 0 8px; }
}