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

body{
  background:
    radial-gradient(1100px 520px at 82% -8%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%),
    radial-gradient(900px 480px at 8% 0%, color-mix(in srgb, var(--accent-2) 9%, transparent), transparent 55%),
    var(--bg);
}

.section:nth-of-type(even){
  background:
    radial-gradient(700px 360px at 100% 0%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 60%);
}

/* ---------- Headlines: poster energy ---------- */
h1,h2,h3,.hero-title{
  letter-spacing:0.01em;
  text-transform:uppercase;
  font-weight:700;
}
.hero-title{
  font-size:clamp(2.4rem,7vw,5rem);
  line-height:0.96;
  letter-spacing:0.005em;
  background:linear-gradient(180deg, var(--text), color-mix(in srgb, var(--text) 70%, var(--accent)));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{ color:var(--text-2); }
.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(--accent-2);
  border-radius:999px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  font-weight:700;
}

/* ---------- Hero 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,.faq-item{
  background:linear-gradient(180deg, var(--panel), var(--panel-2));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover,.feature:hover{
  transform:translateY(-6px);
  border-color:color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow:0 22px 60px rgba(0,0,0,0.62);
}
.feature{ position:relative; overflow:hidden; }
.feature::before{
  content:"";
  position:absolute; inset:0 0 auto 0; height:3px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity:0; transition:opacity .22s ease;
}
.feature:hover::before{ opacity:1; }
.feature .icon{
  color:var(--accent);
  background:color-mix(in srgb, var(--accent) 14%, var(--panel));
  border:1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius:14px;
}

/* ---------- Buttons ---------- */
.btn{
  border-radius:12px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  font-weight:700;
  transition:transform .18s ease, box-shadow .18s ease, filter .18s ease, background .18s ease;
}
.btn-primary{
  background:var(--accent);
  color:var(--on-accent);
  border:1px solid color-mix(in srgb, var(--accent) 70%, #000);
  box-shadow:0 10px 28px color-mix(in srgb, var(--accent) 40%, transparent);
}
.btn-primary:hover{
  transform:scale(1.03);
  filter:brightness(1.12);
  box-shadow:0 16px 40px color-mix(in srgb, var(--accent) 52%, transparent);
}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border:1px solid var(--line);
}
.btn-ghost:hover{
  border-color:var(--accent);
  color:var(--accent-2);
}

/* ---------- Catalog tiles ---------- */
.tab{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--text-2);
  transition:all .2s 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);
}
.tile{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.tile:hover{
  transform:translateY(-6px) scale(1.01);
  border-color:color-mix(in srgb, var(--accent) 60%, var(--line));
  box-shadow:0 22px 60px rgba(0,0,0,0.62);
}
.tile .gp{ color:var(--accent-2); letter-spacing:0.06em; text-transform:uppercase; font-weight:700; }
.tile .nm{ color:var(--text); font-weight:600; }
.tile.noimg{
  background:linear-gradient(150deg, var(--panel-2), var(--panel));
}
.tile.noimg::after{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(420px 220px at 80% -10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%);
  pointer-events:none;
}
.tile.noimg{ position:relative; }

/* ---------- Article & tables ---------- */
.article{ color:var(--prose); }
.article h2{
  color:var(--text);
  border-left:4px solid var(--accent);
  padding-left:.6rem;
}
.table{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.table th{
  background:color-mix(in srgb, var(--accent) 16%, var(--panel-2));
  color:var(--text);
  text-transform:uppercase;
  letter-spacing:0.04em;
}
.table td{ border-top:1px solid var(--line); color:var(--prose); }

/* ---------- FAQ ---------- */
.faq-q{ color:var(--text); font-weight:600; }
.faq-item:hover{ border-color:color-mix(in srgb, var(--accent) 45%, var(--line)); }
.faq-a{ color:var(--text-2); }

/* ---------- Header ---------- */
.site-header{
  background:color-mix(in srgb, var(--panel) 86%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}