:root {
  --shadow-card: 0 14px 40px rgba(0, 0, 0, 0.55);
}

body {
  background:
    radial-gradient(900px 500px at 85% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
    radial-gradient(700px 480px at 5% 8%, color-mix(in srgb, var(--accent-2) 9%, transparent), transparent 72%),
    var(--bg);
}

.section:nth-of-type(even) {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 38%, transparent), transparent 60%);
}

/* HERO — poster energy */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 520px at 78% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 68%),
    linear-gradient(160deg, var(--panel-2), var(--bg) 70%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, transparent 0 38px, color-mix(in srgb, var(--accent) 4%, transparent) 38px 39px);
  pointer-events: none;
  opacity: 0.7;
}

.hero-title {
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 800;
  line-height: 0.92;
  color: var(--text);
  background: linear-gradient(96deg, var(--text), color-mix(in srgb, var(--accent) 70%, var(--text)));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub { color: var(--prose); }

h2, .feature h3, .card h3 {
  text-transform: uppercase;
  letter-spacing: 0.015em;
  font-weight: 700;
}
h2 {
  position: relative;
  padding-bottom: 0.35em;
}
h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 2.4em;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 2px;
}

/* FACTS */
.fact {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.fact b { color: var(--accent-2); }

/* CARDS / FEATURES */
.card, .feature {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.card:hover, .feature:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}
.feature .icon {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--panel-2));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

/* BUTTONS */
.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  border: 1px solid color-mix(in srgb, var(--accent) 80%, #000);
  box-shadow: 0 8px 22px color-mix(in srgb, var(--accent) 35%, transparent);
  transition: transform 0.18s ease, filter 0.18s ease, box-shadow 0.18s ease;
}
.btn-primary:hover {
  transform: scale(1.03);
  filter: brightness(1.12);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--accent) 50%, transparent);
}
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text);
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  transform: translateY(-2px);
}

/* BADGES */
.badge {
  background: color-mix(in srgb, var(--accent-2) 16%, var(--panel));
  color: var(--accent-2);
  border: 1px solid color-mix(in srgb, var(--accent-2) 40%, var(--line));
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

/* HEADER */
.site-header {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}

/* TABS */
.tab {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-2);
  transition: all 0.18s ease;
}
.tab:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--text); }
.tab.active {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 40%, transparent);
}

/* TILES */
.tile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.tile:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-card);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
}
.tile .gp { color: var(--accent-2); text-transform: uppercase; letter-spacing: 0.05em; }
.tile .nm { color: var(--text); font-weight: 700; }
.tile.noimg {
  background:
    radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--accent) 22%, var(--panel-2)), var(--panel) 70%);
}
.tile.noimg .nm {
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* FAQ */
.faq-item {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.faq-q { color: var(--text); font-weight: 700; }
.faq-a { color: var(--prose); }

/* TABLE */
.table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table th {
  background: color-mix(in srgb, var(--accent) 14%, var(--panel-2));
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.table td { border-top: 1px solid var(--line); color: var(--prose); }
.table tr:hover td { background: color-mix(in srgb, var(--accent) 6%, transparent); }