/* DIVER READY — Shared design tokens & primitives */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --ink: #0B1A2C;
  --ink-2: #060E1A;
  --ink-3: #142940;
  --surface: #FAF8F4;
  --surface-2: #F0EBDD;
  --deep: #1E3A5F;
  --alert: #FF6B1C;
  --reef: #14B8A6;
  --warm: #E8C39E;
  --text: #0F172A;
  --text-inv: #E2E8F0;
  --muted: #64748B;
  --muted-inv: #94A3B8;
  --hairline: rgba(255,255,255,0.10);
  --hairline-dark: rgba(15,23,42,0.10);

  --serif: 'Manrope', system-ui, sans-serif;
  --sans: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --t-mega: clamp(3.5rem, 8vw, 7rem);
  --t-display: clamp(2.5rem, 5vw, 4.5rem);
  --t-h1: clamp(2rem, 3.5vw, 3rem);
  --t-h2: clamp(1.5rem, 2.5vw, 2.25rem);
  --t-h3: 1.375rem;
  --t-body: 1.0625rem;
  --t-small: 0.875rem;
  --t-micro: 0.75rem;

  --max: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(4rem, 9vw, 8rem) 0; }
.section--ink { background: var(--ink); color: var(--text-inv); }
.section--sand { background: var(--surface-2); }

.eyebrow {
  font-family: var(--mono);
  font-size: var(--t-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--alert);
  font-weight: 500;
}
.section--ink .eyebrow { color: var(--reef); }

.display {
  font-family: var(--serif);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0;
}
.h1 { font-family: var(--serif); font-weight: 800; font-size: var(--t-h1); letter-spacing: -0.02em; line-height: 1.1; margin: 0; }
.h2 { font-family: var(--serif); font-weight: 700; font-size: var(--t-h2); letter-spacing: -0.015em; line-height: 1.15; margin: 0; }
.h3 { font-family: var(--serif); font-weight: 700; font-size: var(--t-h3); margin: 0; }
.lede { font-size: 1.25rem; line-height: 1.55; color: var(--muted); max-width: 38em; }
.section--ink .lede { color: var(--muted-inv); }

.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  font-family: var(--sans); font-weight: 600; font-size: 1rem;
  border-radius: 999px;
  transition: transform 120ms ease, background 120ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--alert); color: white; }
.btn--primary:hover { background: #E55C0E; }
.btn--ghost { color: var(--text); border: 1px solid var(--hairline-dark); }
.section--ink .btn--ghost { color: var(--text-inv); border-color: var(--hairline); }

.mono { font-family: var(--mono); font-weight: 500; }

nav.topnav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11, 26, 44, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-inv);
  padding: 1rem 0;
  border-bottom: 1px solid var(--hairline);
}
nav.topnav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
nav.topnav .brand { font-family: var(--serif); font-weight: 800; letter-spacing: -0.02em; font-size: 1.125rem; }
nav.topnav .links { display: flex; gap: 1.75rem; font-size: 0.9375rem; }
nav.topnav .links a { color: var(--muted-inv); }
nav.topnav .links a:hover { color: var(--text-inv); }

.tier-badge {
  display: inline-block; font-family: var(--mono); font-size: 0.625rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 0.35rem 0.6rem; border-radius: 4px;
  border: 1px solid currentColor;
}

footer.footer { background: var(--ink-2); color: var(--muted-inv); padding: 4rem 0 2rem; }
footer.footer .wrap { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 3rem; }
footer.footer h4 { font-family: var(--serif); color: var(--text-inv); font-size: 0.875rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 1rem; }
footer.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; font-size: 0.9375rem; }

.scrollIn { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.scrollIn.in { opacity: 1; transform: translateY(0); }

/* Draft placeholders for content needing Natalee's confirmation */
.tbd { background: rgba(255, 196, 0, 0.18); color: #C28800; padding: 0.05em 0.4em; border-radius: 3px; font-style: normal; font-weight: 500; font-family: var(--mono); font-size: 0.85em; letter-spacing: 0.02em; }
.section--ink .tbd, .tickets .tbd, .credentials .tbd, .closing .tbd, .audience .tbd, .tiers .tbd, .roster .tbd, .provide .tbd, .process .tbd, .manifesto .tbd { background: rgba(255, 196, 0, 0.14); color: #FFD66B; }
.draft-banner { background: #FFC400; color: #1F1300; padding: 0.65rem 1rem; text-align: center; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 500; position: sticky; top: 0; z-index: 200; border-bottom: 2px solid #C28800; }
.draft-banner b { color: #1F1300; font-weight: 700; }

/* Pending brand overlay — for sponsor cells that show aspirational brands */
.pending-brand { position: relative; overflow: hidden; }
.pending-brand::after {
  content: 'In discussion';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
  background: rgba(255, 196, 0, 0.95);
  color: #1F1300;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.3rem 0.85rem;
  border-radius: 3px;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 4px 16px -2px rgba(0,0,0,0.4);
}
.pending-brand > * { opacity: 0.32; }
