:root {
  --crimson: #260504;
  --black: #050302;
  --gold: #e8c451;
  --ivory: #f6f0e7;
  --muted: rgba(246,240,231,.68);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Lato, sans-serif;
  color: var(--ivory);
  background:
    radial-gradient(circle at 18% 22%, rgba(116,18,16,.64), transparent 34rem),
    radial-gradient(circle at 82% 18%, rgba(232,196,81,.18), transparent 27rem),
    linear-gradient(135deg, var(--crimson), var(--black) 62%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(232,196,81,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,196,81,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.companion-shell {
  width: min(1120px, calc(100% - 2rem));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  align-content: center;
  gap: clamp(2rem, 6vw, 4rem);
  padding: clamp(2rem, 6vw, 5rem) 0;
}

.brand img {
  width: clamp(128px, 16vw, 180px);
  height: auto;
}

.hero-card {
  max-width: 860px;
  padding: clamp(2rem, 6vw, 4rem);
  border-radius: clamp(28px, 5vw, 56px);
  background:
    radial-gradient(circle at 0% 0%, rgba(109,16,16,.5), transparent 26rem),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  border: 1px solid rgba(232,196,81,.18);
  box-shadow: 0 36px 120px rgba(0,0,0,.48);
  backdrop-filter: blur(22px);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold);
  font: 800 .78rem/1 Manrope, sans-serif;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin: 0 0 1.2rem;
  font: 500 clamp(2.8rem, 8vw, 6.8rem)/.88 Manrope, sans-serif;
  letter-spacing: -.07em;
}

p {
  max-width: 62ch;
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.58;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .82rem 1.25rem;
  border-radius: 999px;
  background: var(--gold);
  color: #100c08;
  font: 900 .9rem/1 Manrope, sans-serif;
  text-decoration: none;
}

.btn.ghost {
  background: rgba(255,255,255,.08);
  color: var(--ivory);
  border: 1px solid rgba(255,255,255,.18);
}

@media (max-width: 720px) {
  h1 { max-width: 10ch; }
  .hero-card { padding: 1.4rem; }
  .actions { display: grid; }
}