:root {
  color-scheme: dark;
  --bg: #050505;
  --bg-soft: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f5f5f5;
  --muted: rgba(245, 245, 245, 0.7);
  --accent: #e1161d;
  --accent-dark: #a30f14;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Avenir Next", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at top, rgba(225, 22, 29, 0.28), transparent 30%),
    radial-gradient(circle at bottom, rgba(225, 22, 29, 0.12), transparent 35%),
    var(--bg);
  color: var(--text);
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.hero {
  width: min(100%, 900px);
  padding: clamp(28px, 4vw, 56px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  text-align: center;
}

.hero-logo {
  width: min(100%, 620px);
  height: auto;
  display: block;
  margin: 0 auto 28px;
}

.hero-copy {
  display: grid;
  gap: 16px;
  justify-items: center;
}

.eyebrow {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.34rem;
  color: var(--muted);
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.instagram-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text);
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.04rem;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
  box-shadow: 0 16px 40px rgba(225, 22, 29, 0.3);
}

.instagram-link:hover,
.instagram-link:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px rgba(225, 22, 29, 0.4);
  filter: brightness(1.05);
}

.instagram-link:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.85);
  outline-offset: 4px;
}

@media (max-width: 640px) {
  .page-shell {
    padding: 16px;
  }

  .hero {
    padding: 24px 18px;
    border-radius: 22px;
  }

  .hero-logo {
    width: min(100%, 300px);
    margin-bottom: 20px;
  }

  .eyebrow {
    letter-spacing: 0.22rem;
  }
}