:root {
  --glow: 0 0 0 1px var(--line), 0 18px 50px -18px rgba(124, 107, 255, .55);
}

body {
  background:
    radial-gradient(60% 50% at 50% -8%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(40% 40% at 88% 6%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 72%),
    var(--bg);
  background-attachment: fixed;
}

/* ---------- Hero aurora ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(50% 60% at 22% 18%, color-mix(in srgb, var(--accent) 38%, transparent), transparent 60%),
    radial-gradient(48% 55% at 82% 30%, color-mix(in srgb, var(--accent-2) 30%, transparent), transparent 62%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) * 1.4);
  box-shadow: var(--glow);
}
.hero::after {
  content: "";
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 70%;
  background: radial-gradient(60% 100% at 50% 0%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%);
  filter: blur(40px);
  opacity: .8;
  pointer-events: none;
}

.hero-title {
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(100deg, var(--text), var(--accent) 55%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-title::first-letter { color: var(--accent); }

/* ---------- Headings ---------- */
h2, h3 {
  font-weight: 600;
  letter-spacing: -0.015em;
}
.section > h2, .article h2 {
  position: relative;
  padding-left: .7em;
}
.section > h2::before, .article h2::before {
  content: "";
  position: absolute;
  left: 0; top: .12em; bottom: .12em;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(var(--accent), var(--accent-2));
}

/* ---------- Cards / features ---------- */
.card, .feature, .faq-item {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover, .feature:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: var(--glow);
}

.feature .icon {
  color: var(--accent);
  background: radial-gradient(120% 120% at 30% 20%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 70%);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) * .7);
  box-shadow: inset 0 0 18px -6px color-mix(in srgb, var(--accent) 60%, transparent);
}

/* ---------- Buttons ---------- */
.btn {
  border-radius: 999px;
  border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .25s ease, filter .2s ease;
}
.btn-primary {
  background: linear-gradient(120deg, var(--accent), color-mix(in srgb, var(--accent) 55%, var(--accent-2)));
  color: var(--on-accent);
  border-color: transparent;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 50%, transparent), 0 16px 38px -12px var(--accent);
  filter: saturate(1.1);
}
.btn-ghost:hover {
  border-color: var(--accent);
  box-shadow: 0 0 22px -8px var(--accent);
}

/* ---------- Badges / facts ---------- */
.badge {
  background: color-mix(in srgb, var(--accent) 14%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  color: var(--text);
  border-radius: 999px;
}
.fact {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.fact b { color: var(--accent); }

/* ---------- Tabs ---------- */
.tab {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  transition: all .2s ease;
}
.tab.active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: var(--on-accent);
  border-color: transparent;
  box-shadow: 0 10px 26px -12px var(--accent);
}

/* ---------- Tiles ---------- */
.tile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.tile:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: var(--glow);
}
.tile .nm { color: var(--text); }
.tile .gp { color: var(--accent-2); }
.tile.noimg {
  background:
    radial-gradient(90% 80% at 30% 0%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 70%),
    linear-gradient(180deg, var(--panel-2), var(--panel));
}
.tile.noimg .nm {
  background: linear-gradient(100deg, var(--text), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- FAQ / table / header ---------- */
.faq-item { transition: border-color .2s ease, box-shadow .2s ease; }
.faq-item:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.faq-q { color: var(--text); }

.table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table th { background: color-mix(in srgb, var(--accent) 16%, var(--panel)); color: var(--text); }
.table tr:hover td { background: color-mix(in srgb, var(--accent) 8%, transparent); }

.site-header {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(12px);
}