body {
  background:
    radial-gradient(900px 500px at 80% -10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%),
    radial-gradient(800px 600px at 0% 110%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 65%),
    var(--bg);
}

.site-header {
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand, .logo {
  letter-spacing: 0.03em;
  text-shadow: 0 0 8px color-mix(in srgb, var(--accent) 60%, transparent);
}

/* HERO */
.hero {
  position: relative;
  background:
    linear-gradient(180deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 50%, var(--accent-2)) 55%, var(--accent-2) 100%);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.hero::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 45%;
  background:
    repeating-linear-gradient(90deg, transparent 0 38px, color-mix(in srgb, var(--accent-2) 70%, white) 38px 40px),
    repeating-linear-gradient(0deg, transparent 0 28px, color-mix(in srgb, var(--accent-2) 70%, white) 28px 30px);
  transform: perspective(320px) rotateX(62deg);
  transform-origin: bottom;
  -webkit-mask-image: linear-gradient(180deg, transparent, black 70%);
  mask-image: linear-gradient(180deg, transparent, black 70%);
  opacity: 0.55;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 2px, color-mix(in srgb, var(--bg) 28%, transparent) 2px 4px);
  pointer-events: none;
  opacity: 0.35;
}

.hero-title {
  position: relative;
  color: var(--on-accent);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-shadow: 0 0 8px var(--accent), 0 0 18px var(--accent-2);
}
.hero-sub { color: color-mix(in srgb, var(--on-accent) 92%, transparent); position: relative; }

.fact {
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(4px);
}
.fact b { color: var(--on-accent); text-shadow: 0 0 10px var(--accent-2); }

/* BUTTONS */
.btn {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--on-accent);
  border-color: transparent;
  box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 55%, transparent);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 26px color-mix(in srgb, var(--accent-2) 70%, transparent); }
.btn-ghost { background: color-mix(in srgb, var(--panel) 70%, transparent); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* CARDS */
.card, .feature, .faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover, .feature:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 30%, transparent);
}

.feature .icon {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--accent);
  box-shadow: inset 0 0 12px color-mix(in srgb, var(--accent-2) 25%, transparent);
}

.badge {
  background: color-mix(in srgb, var(--accent) 16%, var(--panel));
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* TABS / TILES */
.tab {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text-2);
  transition: all .18s ease;
}
.tab:hover { color: var(--text); border-color: var(--accent); }
.tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--on-accent);
  border-color: transparent;
  box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 50%, transparent);
}

.tile {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.tile:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--accent);
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent-2) 45%, transparent);
}
.tile .nm { color: var(--text); font-weight: 600; }
.tile .gp { color: var(--accent); letter-spacing: 0.03em; }
.tile.noimg {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 14%, var(--panel)), var(--panel-2)),
    repeating-linear-gradient(0deg, transparent 0 6px, color-mix(in srgb, var(--accent-2) 8%, transparent) 6px 7px);
}

/* ARTICLE */
.article { color: var(--prose); }
.article h2 {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-shadow: 0 0 8px color-mix(in srgb, var(--accent-2) 40%, transparent);
}
.article a { color: var(--accent); }
.article a:hover { color: var(--accent-2); }

.table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table th { background: var(--panel-2); color: var(--on-accent); }
.table td, .table th { border-color: var(--line); }

/* FAQ */
.faq-item { margin-bottom: 10px; }
.faq-item:hover { border-color: var(--accent); }
.faq-q { color: var(--text); font-weight: 600; }
.faq-a { color: var(--prose); }

.section h2 {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--panel);
}
.site-footer a { color: var(--text-2); }
.site-footer a:hover { color: var(--accent); }