/* ── Brand tokens ─────────────────────────────────────────── */
:root {
  --pa-amber:        #f59e0b;
  --pa-amber-dim:    #d97706;
  --pa-amber-glow:   rgba(245, 158, 11, 0.12);
  --pa-amber-line:   rgba(245, 158, 11, 0.32);
  --pa-dark:         #0f172a;
  --pa-surface:      rgba(255, 255, 255, 0.80);
  --pa-border:       rgba(148, 163, 184, 0.18);
  --pa-shadow:       0 4px 16px rgba(15, 23, 42, 0.08), 0 1px 4px rgba(15, 23, 42, 0.05);
  --pa-radius:       18px;
}

[data-md-color-scheme="slate"] {
  --pa-surface:      rgba(15, 23, 42, 0.75);
  --pa-border:       rgba(148, 163, 184, 0.12);
  --pa-shadow:       0 4px 16px rgba(2, 6, 23, 0.40), 0 1px 4px rgba(2, 6, 23, 0.20);
}

/* ── Page background ──────────────────────────────────────── */
.md-main {
  background:
    radial-gradient(ellipse 60% 30% at 100% 0%, rgba(245, 158, 11, 0.13) 0%, transparent 55%),
    radial-gradient(ellipse 45% 35% at 0% 70%, rgba(59, 130, 246, 0.06) 0%, transparent 60%);
}

/* ── Content container ────────────────────────────────────── */
.md-grid {
  max-width: 66rem;
}

/* ── Primary button ───────────────────────────────────────── */
.md-typeset .md-button--primary {
  background-color: var(--pa-amber);
  border-color: var(--pa-amber);
  color: #111827;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.28);
  transition: background 0.18s, box-shadow 0.18s, transform 0.14s;
}

.md-typeset .md-button--primary:hover {
  background-color: var(--pa-amber-dim);
  border-color: var(--pa-amber-dim);
  color: #fff;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.40);
  transform: translateY(-1px);
}

.md-typeset .md-button {
  transition: transform 0.14s;
}

.md-typeset .md-button:hover {
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2.5rem;
  padding: 2.5rem 0 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  font-size: 0.69rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--pa-amber-dim);
  background: var(--pa-amber-glow);
  border: 1px solid var(--pa-amber-line);
}

.hero h1 {
  margin: 0.5rem 0 0.9rem;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-copy {
  font-size: 1.03rem;
  line-height: 1.68;
  max-width: 42rem;
  opacity: 0.88;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin: 1.4rem 0 1rem;
  flex-wrap: wrap;
}

.hero-note {
  margin: 0;
  font-size: 0.865rem;
  opacity: 0.62;
}

/* Hero panel — right column */
.hero-panel {
  border: 1px solid var(--pa-border);
  border-radius: 22px;
  padding: 1.5rem 1.5rem 1.25rem;
  background: var(--pa-surface);
  box-shadow: var(--pa-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pa-amber), var(--pa-amber-dim));
  border-radius: 22px 22px 0 0;
}

.hero-panel pre {
  margin: 0;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  font-size: 0.875rem;
  line-height: 1.72;
}

/* ══════════════════════════════════════════════════════════
   SECTION HEADINGS — amber left accent
   ══════════════════════════════════════════════════════════ */
.md-typeset h2 {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 3rem;
}

.md-typeset h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.15em;
  border-radius: 2px;
  background: var(--pa-amber);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   CARD GRID  — fixed 2-col on desktop, 1-col on mobile
   ══════════════════════════════════════════════════════════ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
  margin-top: 1.5rem;
}

.card-grid > ul {
  display: contents;
}

.card-grid li {
  list-style: none;
  margin: 0;
  padding: 1.4rem 1.5rem 1.2rem;
  border-radius: var(--pa-radius);
  background: var(--pa-surface);
  border: 1px solid var(--pa-border);
  box-shadow: var(--pa-shadow);
  transition: transform 0.18s, box-shadow 0.18s;
  position: relative;
  overflow: hidden;
}

.card-grid li::after {
  content: '';
  position: absolute;
  bottom: 0; left: 1.5rem; right: 1.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--pa-amber-line), transparent);
  border-radius: 2px;
}

.card-grid li:hover {
  transform: translateY(-3px);
  box-shadow: var(--pa-shadow), 0 10px 28px rgba(245, 158, 11, 0.10);
}

.card-grid h3 {
  margin-top: 0;
  margin-bottom: 0.55rem;
  font-size: 0.975rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-grid li p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.62;
  opacity: 0.82;
}

/* ══════════════════════════════════════════════════════════
   TABLE
   ══════════════════════════════════════════════════════════ */
.md-typeset table:not([class]) {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--pa-border);
  box-shadow: var(--pa-shadow);
  border-collapse: separate;
  border-spacing: 0;
}

.md-typeset table:not([class]) th {
  background: var(--pa-amber-glow);
  color: var(--pa-amber-dim);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--pa-amber-line);
}

.md-typeset table:not([class]) td,
.md-typeset table:not([class]) th {
  padding: 0.75rem 1rem;
  border: none;
}

.md-typeset table:not([class]) tr:not(:last-child) td {
  border-bottom: 1px solid var(--pa-border);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 0 2.5rem;
  }

  .hero-panel {
    max-width: 40rem;
  }
}

@media (max-width: 680px) {
  .hero {
    gap: 1.5rem;
    padding: 1.25rem 0 2rem;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.4rem);
  }

  .hero-panel {
    max-width: 100%;
    padding: 1.25rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .card-grid li {
    padding: 1.2rem 1.1rem 1rem;
  }
}