/* DoTiap — dotiap.world — premium edition */
:root {
  --bg: #0a0e17;
  --bg-soft: #0d1322;
  --bg-card: #101828;
  --ink: #f4f1ea;
  --ink-dim: #a9b2c3;
  --gold: #c9a45c;
  --gold-2: #e6c987;
  --gold-deep: #9a7a3e;
  --line: rgba(201, 164, 92, 0.18);
  --line-soft: rgba(244, 241, 234, 0.08);
  --radius: 16px;
  --max: 1140px;
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container { width: min(var(--max), 92%); margin: 0 auto; }

h1, h2, h3 { font-family: var(--serif); line-height: 1.18; letter-spacing: 0.005em; font-weight: 600; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.8vw, 2.6rem); margin: 0.5rem 0 1.1rem; }
h3 { font-size: 1.28rem; margin-bottom: 0.6rem; }
h1 em, h2 em {
  font-style: italic;
  background: linear-gradient(100deg, var(--gold-2), var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

p { color: var(--ink-dim); }
.lead { font-size: 1.13rem; max-width: 44rem; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0.9rem;
  display: flex; align-items: center; gap: 0.9rem;
}
.eyebrow::before { content: ""; width: 2.4rem; height: 1px; background: linear-gradient(90deg, transparent, var(--gold)); }
.eyebrow.center { justify-content: center; }
.eyebrow.center::after { content: ""; width: 2.4rem; height: 1px; background: linear-gradient(90deg, var(--gold), transparent); }

a { color: inherit; }

/* Accessibility: skip link (visually hidden until focused) */
.skip-link {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus {
  left: 1rem; top: 1rem; width: auto; height: auto;
  padding: 0.7rem 1.2rem; z-index: 100;
  background: var(--gold); color: #14100a;
  border-radius: 8px; font-weight: 600; text-decoration: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(100deg, var(--gold-2), var(--gold));
  color: #14100a;
  box-shadow: 0 10px 30px rgba(201, 164, 92, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(201, 164, 92, 0.38); }
.btn-ghost { border-color: rgba(201, 164, 92, 0.4); color: var(--ink); background: rgba(201, 164, 92, 0.05); }
.btn-ghost:hover { background: rgba(201, 164, 92, 0.12); border-color: var(--gold); transform: translateY(-2px); }
.btn-small { padding: 0.6rem 1.35rem; font-size: 0.9rem; background: linear-gradient(100deg, var(--gold-2), var(--gold)); color: #14100a; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-soft);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 0; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { height: 44px; width: auto; mix-blend-mode: screen; }
.nav-links { display: flex; align-items: center; gap: 1.7rem; list-style: none; }
.nav-links a:not(.btn) { text-decoration: none; color: var(--ink-dim); font-weight: 500; font-size: 0.96rem; letter-spacing: 0.02em; transition: color 0.15s ease; }
.nav-links a:not(.btn):hover { color: var(--gold-2); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 0.4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 6rem 0 5rem; text-align: center; }
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(700px 440px at 50% 0%, rgba(201,164,92,0.14), transparent 62%),
    radial-gradient(900px 620px at 50% 115%, rgba(201,164,92,0.06), transparent 60%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(244,241,234,0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(70% 60% at 50% 30%, black, transparent);
}
.hero-inner { position: relative; }
.hero-logo { width: min(300px, 62%); height: auto; margin: 0 auto 1.4rem; mix-blend-mode: screen; filter: drop-shadow(0 0 30px rgba(201,164,92,0.25)); }
.hero h1 { max-width: 20ch; margin: 0.4rem auto 1.2rem; }
.hero .lead { margin: 0 auto; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; margin: 2.2rem 0 3.2rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  max-width: 56rem; margin: 0 auto;
  border-top: 1px solid var(--line-soft); padding-top: 2rem;
}
.stat { padding: 0 1.5rem; }
.stat + .stat { border-left: 1px solid var(--line-soft); }
.stat strong { display: block; font-family: var(--serif); font-size: 1.5rem; font-weight: 600; color: var(--gold-2); }
.stat span { color: var(--ink-dim); font-size: 0.93rem; }

/* Sections */
.section { padding: 5.5rem 0; }
.section-dark { background: var(--bg-soft); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-head { max-width: 46rem; margin-bottom: 3rem; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-sub { margin-top: 0.4rem; }

.split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 3.5rem; align-items: start; }
.split p + p { margin-top: 1rem; }

.about-card {
  background: linear-gradient(160deg, rgba(201,164,92,0.08), rgba(201,164,92,0.02)), var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.4rem;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.about-card h3 { color: var(--gold-2); }
.check-list { list-style: none; margin-top: 1.2rem; display: grid; gap: 0.9rem; }
.check-list li { position: relative; padding-left: 2.1rem; color: var(--ink-dim); }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0.1rem;
  width: 1.4rem; height: 1.4rem; border-radius: 50%;
  border: 1px solid var(--gold); color: var(--gold-2);
  font-weight: 700; font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}

/* Cards */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2.2rem;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 2.2rem; right: 2.2rem; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0; transition: opacity 0.25s ease;
}
.card:hover { transform: translateY(-5px); border-color: var(--line); box-shadow: 0 22px 50px rgba(0,0,0,0.45); }
.card:hover::before { opacity: 1; }
.card p { font-size: 0.99rem; margin-top: 0.5rem; }
.card-meta {
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--gold); margin-bottom: 0.8rem;
}
.card-icon {
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(201,164,92,0.1);
  border: 1px solid rgba(201,164,92,0.4);
  margin-bottom: 1.2rem;
}
.card-icon svg { width: 25px; height: 25px; color: var(--gold-2); }
.card-link { font-weight: 600; color: var(--gold-2); text-decoration: none; font-size: 0.95rem; }
.card-link:hover { text-decoration: underline; }

/* Nandjo */
.nandjo-inner {
  text-align: center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(201,164,92,0.12), transparent 65%),
    var(--bg-card);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 10px);
  padding: 4rem 2rem;
}
.nandjo-logo { width: min(280px, 60%); height: auto; margin: 0 auto 1.2rem; mix-blend-mode: screen; }
.nandjo-inner .lead { margin: 0 auto 2rem; }
.nandjo-inner h2 { color: var(--gold-2); }

/* Contact */
.contact-list { list-style: none; margin-top: 1.8rem; display: grid; gap: 1.2rem; }
.contact-list strong { display: block; font-size: 0.76rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.22em; color: var(--gold); margin-bottom: 0.25rem; }
.contact-list a { font-size: 1.2rem; font-weight: 600; text-decoration: none; font-family: var(--serif); letter-spacing: 0.01em; }
.contact-list a:hover { color: var(--gold-2); }
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem;
  display: grid; gap: 1.15rem;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.contact-form label span { display: block; font-size: 0.86rem; font-weight: 600; letter-spacing: 0.04em; margin-bottom: 0.45rem; color: var(--ink); }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 0.9rem 1.05rem;
  border-radius: 10px; border: 1px solid var(--line-soft);
  background: rgba(244,241,234,0.04); color: var(--ink);
  font: inherit; resize: vertical; transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,164,92,0.18); }
.form-note { font-size: 0.85rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--line-soft); padding: 3rem 0 2.4rem; }
.footer-inner { display: flex; flex-direction: column; gap: 1.2rem; align-items: center; text-align: center; }
.footer-links { display: flex; gap: 1.6rem; list-style: none; flex-wrap: wrap; justify-content: center; }
.footer-links a { text-decoration: none; color: var(--ink-dim); font-size: 0.93rem; letter-spacing: 0.03em; }
.footer-links a:hover { color: var(--gold-2); }
.footer-rule { width: 3rem; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.copyright { font-size: 0.85rem; color: var(--ink-dim); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Responsive */
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .cards, .cards-3 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; gap: 1.2rem; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line-soft); padding-top: 1.2rem; }
  .stat { padding: 0; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-soft);
    flex-direction: column; align-items: stretch;
    padding: 1rem 4%; gap: 0;
    border-bottom: 1px solid var(--line-soft);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-top: 1px solid var(--line-soft); }
  .nav-links a { display: block; padding: 0.9rem 0; }
  .nav { position: relative; }
}