/* ============================================
   ALIWORLD splash chooser
   moody, mobile-first, no frameworks
   ============================================ */

:root {
  --ink: #0a0a0a;
  --ink-soft: #14110f;
  --cream: #ebe2d2;
  --cream-dim: #8c8478;
  --red: #b32a1f;
  --red-dim: #6a1612;
  --border: rgba(235, 226, 210, 0.12);
}

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

html, body {
  min-height: 100vh;
  background: var(--ink);
  color: var(--cream);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  min-height: 100vh;
  min-height: 100dvh; /* mobile-safe viewport */
}

main {
  width: 100%;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}

/* ---------- header / brand ---------- */
.brand {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.sigil {
  width: 56px;
  height: 56px;
  color: var(--red);
  margin-bottom: 0.5rem;
}

.sigil svg {
  width: 100%;
  height: 100%;
}

h1 {
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--cream-dim);
  text-transform: lowercase;
}

.tagline {
  font-size: 0.875rem;
  color: var(--cream-dim);
  font-style: italic;
  margin-top: 0.25rem;
}

/* ---------- chooser cards ---------- */
.chooser {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  width: 100%;
}

@media (min-width: 768px) {
  .chooser {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--ink-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: var(--cream);
  transition: transform 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}

.card:hover, .card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--red);
  outline: none;
}

.card-thumb {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1614 0%, #0a0a0a 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.card-blnt .card-thumb {
  background: linear-gradient(135deg, #2a1a14 0%, #0a0a0a 100%);
}

.card-aliworld .card-thumb {
  background: linear-gradient(135deg, #14141a 0%, #0a0a0a 100%);
}

.card-label {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--cream);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.card-aliworld .card-label {
  color: var(--red);
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-body h2 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.card-body p {
  font-size: 0.9375rem;
  color: var(--cream-dim);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.card-cta {
  font-size: 0.875rem;
  color: var(--red);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: lowercase;
  margin-top: auto;
}

/* ---------- footer ---------- */
footer {
  margin-top: 1rem;
  text-align: center;
}

footer p {
  font-size: 0.75rem;
  color: var(--cream-dim);
  letter-spacing: 0.1em;
  text-transform: lowercase;
}

/* ---------- mobile fine-tune ---------- */
@media (max-width: 480px) {
  body { padding: 1.5rem 1rem; }
  main { gap: 2rem; }
  .brand { gap: 0.25rem; }
  h1 { font-size: 1.25rem; }
  .card-body { padding: 1.25rem; }
  .card-body h2 { font-size: 1rem; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}