:root{
  color-scheme: dark;
}

body{
  background:
    radial-gradient(900px 500px at 12% -8%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%),
    radial-gradient(800px 480px at 90% 0%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 58%),
    var(--bg);
  background-attachment: fixed;
}

.site-header{
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}

.section{
  border-top: 1px solid var(--line);
}
.section:first-of-type{ border-top: 0; }

.hero{
  background:
    radial-gradient(680px 360px at 50% -20%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%);
}

.hero-title{
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, var(--text), color-mix(in srgb, var(--text) 62%, var(--accent)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h2, h3{
  font-weight: 650;
  letter-spacing: -0.01em;
}

.badge{
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line));
  color: var(--text);
  border-radius: 999px;
}

.card, .feature, .faq-item{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.card:hover, .feature:hover{
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: 0 16px 44px rgba(0,0,0,0.55);
}

.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: calc(var(--radius) - 6px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.btn{
  border-radius: calc(var(--radius) - 4px);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary{
  background: var(--accent);
  color: var(--on-accent);
  border: 0;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent),
              0 8px 24px color-mix(in srgb, var(--accent) 28%, transparent);
}
.btn-primary:hover{
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--accent) 88%, white);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 60%, transparent),
              0 12px 34px color-mix(in srgb, var(--accent) 42%, transparent);
}
.btn-ghost{
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
}
.btn-ghost:hover{
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  transform: translateY(-2px);
}

.fact{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.fact b{ color: var(--accent); }

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

.tile{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.tile:hover{
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  box-shadow: 0 16px 44px rgba(0,0,0,0.55);
}
.tile .gp{ color: var(--accent-2); }
.tile .nm{ color: var(--text); font-weight: 600; }
.tile.noimg{
  background:
    radial-gradient(420px 200px at 50% -30%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    var(--panel-2);
}

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

.faq-item{ box-shadow: none; }
.faq-item:hover{ border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.faq-q{ color: var(--text); font-weight: 600; }
.faq-a{ color: var(--prose); }

a{ color: var(--accent); }
.article a:hover{ color: var(--accent-2); }