:root {
  --bg: #0b0908;
  --bg-2: #14110e;
  --ink: #f3ebe0;
  --muted: #9a8d7a;
  --gold: #d4b45a;
  --gold-2: #f0d78a;
  --lacquer: #9a2a24;
  --line: rgba(212, 180, 90, 0.28);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --sans: "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --serif: Palatino, "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(154, 42, 36, 0.18), transparent 55%),
    radial-gradient(900px 400px at 90% 0%, rgba(212, 180, 90, 0.08), transparent 50%),
    var(--bg);
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.orb {
  pointer-events: none;
  position: fixed;
  width: 42vw;
  height: 42vw;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  z-index: 0;
}
.orb-a { top: -8vw; left: -10vw; background: #7a1d18; }
.orb-b { right: -12vw; top: 20vh; background: #3a2a12; }

.nav, main, footer { position: relative; z-index: 1; }

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.1rem 6vw;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  background: rgba(11, 9, 8, 0.65);
  position: sticky;
  top: 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-2);
  font-family: var(--serif);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.brand-name {
  font-family: var(--serif);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.92rem;
}
.nav nav { display: flex; gap: 1.25rem; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; }
.nav nav a:hover { color: var(--gold-2); }
.status {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #5a5348;
  box-shadow: 0 0 0 3px rgba(90, 83, 72, 0.25);
}
.status.online .dot { background: #7dba6a; box-shadow: 0 0 0 3px rgba(125, 186, 106, 0.2); }
.status.offline .dot { background: #c45c4a; box-shadow: 0 0 0 3px rgba(196, 92, 74, 0.2); }

.hero {
  padding: 7rem 6vw 5rem;
  max-width: 58rem;
}
.kicker {
  color: var(--gold);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.72rem;
  margin: 0 0 1.2rem;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 500; }
h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.05;
  margin: 0 0 1.2rem;
  letter-spacing: -0.02em;
}
h1 em {
  font-style: italic;
  color: var(--gold-2);
}
.lede {
  font-size: 1.12rem;
  line-height: 1.65;
  color: var(--muted);
  max-width: 38rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 2rem 0 2.5rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  text-decoration: none;
  border: 1px solid var(--gold);
  color: var(--bg);
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  font-family: inherit;
}
.btn-ghost {
  background: transparent;
  color: var(--gold-2);
}
.btn:disabled { opacity: 0.55; cursor: wait; }
.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.2rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.92rem;
}
.facts strong { color: var(--ink); display: block; font-weight: 600; }

.panel, .split, .register { padding: 4.5rem 6vw; }
.panel { border-top: 1px solid var(--line); }
.panel-head { max-width: 40rem; margin-bottom: 2.2rem; }
.panel-head h2, .split-copy h2, .register h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 0.5rem;
}
.panel-head p, .split-copy p { color: var(--muted); line-height: 1.6; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.steps li {
  padding: 1.4rem;
  background: rgba(20, 17, 14, 0.8);
  border: 1px solid var(--line);
}
.steps .n {
  color: var(--gold);
  font-family: var(--serif);
  letter-spacing: 0.14em;
  font-size: 0.85rem;
}
.steps h3 { margin: 0.6rem 0 0.4rem; }
.steps p, .steps code { color: var(--muted); line-height: 1.55; font-size: 0.95rem; }
.steps code { color: var(--gold-2); }

.split {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2.5rem;
  align-items: start;
  border-top: 1px solid var(--line);
}
.req { color: var(--muted); line-height: 1.8; padding-left: 1.1rem; }
.muted { color: var(--muted); }
.frame {
  border: 1px solid var(--line);
  padding: 0.7rem;
  background: linear-gradient(180deg, rgba(154, 42, 36, 0.12), rgba(20, 17, 14, 0.9));
  box-shadow: var(--shadow);
}
.frame-inner { border: 1px solid var(--line); padding: 1.5rem 1.6rem; }
.frame-label { color: var(--gold); letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.7rem; margin: 0; }
.frame-title { font-family: var(--serif); font-size: 2rem; margin: 0.3rem 0 1rem; }
.frame dl { display: grid; grid-template-columns: 5.5rem 1fr; gap: 0.45rem 0.8rem; margin: 0; }
.frame dt { color: var(--muted); }
.frame dd { margin: 0; }
.fine { color: var(--muted); font-size: 0.8rem; margin: 1.2rem 0 0; }

.register {
  border-top: 1px solid var(--line);
  background: rgba(20, 17, 14, 0.35);
}
form { max-width: 46rem; }
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.2rem;
}
label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
label span { color: var(--muted); font-size: 0.75rem; letter-spacing: 0; }
input {
  background: #100e0c;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.75rem 0.8rem;
  font: inherit;
}
input:focus { outline: 1px solid var(--gold); }
.legal { color: var(--muted); font-size: 0.85rem; line-height: 1.55; }
.form-msg { min-height: 1.4rem; }
.form-msg.ok { color: #8fce7c; }
.form-msg.err { color: #e07a6c; }
.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  padding: 1.6rem 6vw 2.4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

@media (max-width: 860px) {
  .nav nav { display: none; }
  .steps, .split, .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 4.5rem; }
}