:root {
  --mesh-1: var(--accent);
  --mesh-2: var(--accent-2);
  --mesh-3: var(--prose);
}

body {
  background:
    radial-gradient(at 20% 30%, color-mix(in srgb, var(--accent) 55%, transparent) 0, transparent 50%),
    radial-gradient(at 80% 20%, color-mix(in srgb, var(--accent-2) 55%, transparent) 0, transparent 50%),
    radial-gradient(at 50% 80%, color-mix(in srgb, var(--prose) 40%, transparent) 0, transparent 50%),
    var(--bg);
  background-attachment: fixed;
  background-size: 200% 200%, 200% 200%, 200% 200%, cover;
  animation: meshDrift 26s ease-in-out infinite alternate;
}

@keyframes meshDrift {
  0%   { background-position: 0% 0%, 100% 0%, 50% 100%, center; }
  100% { background-position: 30% 20%, 70% 30%, 40% 70%, center; }
}

/* subtle grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.section, .hero, main, .container { position: relative; z-index: 1; }

.hero-title, h1, h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero-title {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.badge {
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-2);
  backdrop-filter: blur(6px);
}

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

.card, .feature, .faq-item, .tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-size: 180% 180%;
  background-position: 0% 0%;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease, background-position 1.2s ease;
}

.card, .feature {
  box-shadow: 0 12px 40px -18px rgba(0,0,0,.6);
  position: relative;
  overflow: hidden;
}

.card::after, .feature::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(at 0% 0%, color-mix(in srgb, var(--accent) 22%, transparent) 0, transparent 45%),
              radial-gradient(at 100% 100%, color-mix(in srgb, var(--accent-2) 22%, transparent) 0, transparent 45%);
  opacity: 0;
  transition: opacity .35s ease;
}

.card:hover, .feature:hover, .tile:hover, .faq-item:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 22px 60px -22px color-mix(in srgb, var(--accent) 45%, transparent);
  background-position: 100% 100%;
}

.card:hover::after, .feature:hover::after { opacity: 1; }

.feature .icon {
  color: var(--on-accent);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: calc(var(--radius) * 0.7);
  box-shadow: 0 8px 24px -10px color-mix(in srgb, var(--accent) 60%, transparent);
}

.btn-primary {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  color: var(--on-accent);
  border: none;
  border-radius: 999px;
  box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--accent) 60%, transparent);
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 16px 44px -12px color-mix(in srgb, var(--accent-2) 60%, transparent);
}

.btn-ghost {
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  transition: border-color .25s ease, background .25s ease;
}

.btn-ghost:hover {
  border-color: var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 14%, transparent);
}

.tab {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  transition: all .25s ease;
}

.tab.active {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  color: var(--on-accent);
  border-color: transparent;
}

.tile {
  overflow: hidden;
}

.tile .gp { color: var(--accent-2); }
.tile .nm { color: var(--text); }

.tile.noimg {
  background:
    radial-gradient(at 30% 20%, color-mix(in srgb, var(--accent) 30%, transparent) 0, transparent 55%),
    radial-gradient(at 80% 90%, color-mix(in srgb, var(--accent-2) 30%, transparent) 0, transparent 55%),
    var(--panel-2);
}

.fact {
  background: color-mix(in srgb, var(--panel) 65%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.fact b { color: var(--accent); }

.faq-item { padding-left: 0; }
.faq-q { color: var(--text); font-weight: 600; }
.faq-a { color: var(--prose); }

.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 td { border-color: var(--line); }

a { color: var(--accent-2); }
.article a { text-decoration-color: color-mix(in srgb, var(--accent) 50%, transparent); }