:root {
  --bg: #0b0e14;
  --bg-soft: #11151f;
  --card: #151b29;
  --text: #e8eaf0;
  --muted: #9aa3b5;
  --accent: #e8b44a;
  --accent-ink: #1a1405;
  --line: #232b3d;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(232,180,74,.12), transparent 60%),
    radial-gradient(900px 420px at 10% 0%, rgba(90,140,255,.10), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

.container {
  max-width: 1020px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(11,14,20,.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 800;
  letter-spacing: .02em;
  margin: 0.5rem 0;
  color: var(--text);
  text-decoration: none;
  font-size: 1.15rem;
}

.brand:visited { color: var(--text); }

.brand:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.brand::before {
  content: "● ○ ";
  color: var(--accent);
  letter-spacing: 0;
}

.nav {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 0.35rem 0.1rem;
  border-bottom: 2px solid transparent;
}

.nav a:hover { color: var(--text); border-color: var(--line); }

.nav a[aria-current="page"] {
  color: var(--text);
  border-color: var(--accent);
  font-weight: 650;
}

a { color: var(--accent); }

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.hero {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.hero p { color: var(--muted); max-width: 62ch; }

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.hero-media {
  margin: 1.5rem 0 0;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  overflow: hidden;
  background: var(--bg-soft);
}

.hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1137 / 1101;
  object-fit: cover;
}

.hero-media figcaption {
  padding: 0.6rem 0.9rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  padding: 0.65rem 1.1rem;
  border-radius: 0.65rem;
  text-decoration: none;
  border: 1px solid transparent;
}

.button.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 40%), var(--card);
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.1rem 1.25rem;
}

.card h2 { margin-top: 0; font-size: 1.08rem; }
.card p, .card ul { color: var(--muted); }
.card strong, .card b { color: var(--text); }

.placeholder {
  color: var(--muted);
  font-size: 0.95rem;
  border: 1px dashed var(--line);
  border-radius: 0.6rem;
  padding: 0.7rem 0.9rem;
}

.notice {
  background: rgba(232,180,74,.12);
  border: 1px solid var(--accent);
  border-radius: 0.6rem;
  padding: 0.6rem 0.9rem;
  margin: 1rem 0 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0.85rem 1rem; }
  .hero { padding: 2rem 0 1.5rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { text-align: center; }
  .nav { gap: 0.75rem; }
  .nav a { padding: 0.5rem 0.1rem; }
  .grid { grid-template-columns: 1fr; gap: 0.85rem; }
  .card { padding: 1rem; }
  .hero-media { border-radius: 0.7rem; }
  .hero-media figcaption { font-size: 0.85rem; }
}

/* iOS: respeta el notch y el área segura inferior */
@supports (padding: max(0px)) {
  .container {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }
  .site-footer { padding-bottom: env(safe-area-inset-bottom); }
}

/* Móvil apaisado y tablets estrechas */
@media (max-width: 420px) {
  body { font-size: 15px; }
  .brand::before { content: "● "; }
}

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