:root{
  --shadow-soft: 0 18px 50px -20px rgba(0,0,0,.65);
  --glow-pink: 0 0 0 1px var(--line), 0 14px 40px -18px var(--accent);
  --glow-aqua: 0 0 0 1px var(--line), 0 14px 40px -18px var(--accent-2);
}

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(--accent) 40%, var(--accent-2)) 0, transparent 50%),
    var(--bg);
  background-attachment: fixed;
}

body::before{
  content:"";
  position:fixed; inset:0; z-index:0; pointer-events:none;
  opacity:.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='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.section, .hero{ position:relative; }

.hero{
  background:
    radial-gradient(at 15% 25%, color-mix(in srgb, var(--accent) 35%, transparent) 0, transparent 55%),
    radial-gradient(at 85% 35%, color-mix(in srgb, var(--accent-2) 32%, transparent) 0, transparent 55%);
  background-size: 180% 180%;
  background-position: 0% 0%;
  animation: auroraDrift 26s ease-in-out infinite alternate;
}
@keyframes auroraDrift{
  from{ background-position: 0% 0%; }
  to{ background-position: 100% 100%; }
}

.hero-title, .article h2{
  font-weight:700;
  letter-spacing:.01em;
  background: linear-gradient(110deg, var(--accent) 0%, var(--accent-2) 70%);
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
}
.section > .center h2, h1{ font-weight:700; letter-spacing:.01em; }

.site-header{
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  backdrop-filter: blur(12px) saturate(140%);
  border-bottom:1px solid var(--line);
}

.card, .feature, .faq-item{
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--panel-2) 70%, transparent), var(--panel));
  background-size:160% 160%;
  background-position:0% 0%;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease, background-position 1.2s ease;
}
.card:hover, .feature:hover{
  transform:translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow:var(--glow-pink);
  background-position:100% 100%;
}

.feature .icon{
  color:var(--on-accent);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius:calc(var(--radius) * .7);
  box-shadow: 0 10px 26px -10px var(--accent);
}

.badge{
  background: color-mix(in srgb, var(--accent-2) 18%, var(--panel));
  border:1px solid color-mix(in srgb, var(--accent-2) 45%, var(--line));
  color:var(--text);
  border-radius:999px;
}

.btn{
  border-radius:999px;
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn-primary{
  background: linear-gradient(110deg, var(--accent), var(--accent-2));
  color:var(--on-accent);
  border:none;
  box-shadow: 0 12px 34px -12px var(--accent);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 16px 40px -12px var(--accent-2); filter:brightness(1.05); }
.btn-ghost{
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  border:1px solid var(--line);
  color:var(--text);
}
.btn-ghost:hover{ border-color:var(--accent-2); box-shadow:var(--glow-aqua); }

.fact{
  background: color-mix(in srgb, var(--panel) 75%, transparent);
  border:1px solid var(--line);
  border-radius:var(--radius);
}
.fact b{ color:var(--accent-2); }

.tab{
  border:1px solid var(--line);
  border-radius:999px;
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  transition: all .25s ease;
}
.tab:hover{ border-color:var(--accent); color:var(--text); }
.tab.active{
  background: linear-gradient(110deg, var(--accent), var(--accent-2));
  color:var(--on-accent);
  border-color:transparent;
}

.tile{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  box-shadow:var(--shadow-soft);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.tile:hover{
  transform:translateY(-4px) scale(1.01);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  box-shadow:var(--glow-pink);
}
.tile .nm{ color:var(--text); }
.tile .gp{ color:var(--accent-2); }
.tile.noimg{
  background:
    radial-gradient(at 30% 20%, color-mix(in srgb, var(--accent) 30%, transparent) 0, transparent 60%),
    radial-gradient(at 75% 80%, color-mix(in srgb, var(--accent-2) 28%, transparent) 0, transparent 60%),
    linear-gradient(160deg, var(--panel-2), var(--panel));
}

.faq-item{ box-shadow:none; }
.faq-item:hover{ border-color: color-mix(in srgb, var(--accent-2) 45%, var(--line)); }
.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) 14%, var(--panel-2)); color:var(--text); }
.table td{ border-top:1px solid var(--line); color:var(--prose); }

.article p, .article li{ color:var(--prose); }

.section:nth-of-type(even){
  background: radial-gradient(at 70% 50%, color-mix(in srgb, var(--accent-2) 12%, transparent) 0, transparent 60%);
}

.site-footer, .foot-cols a{ color:var(--text-2); }
.foot-cols a:hover{ color:var(--accent-2); }