:root {
  --background: linear-gradient(135deg, #0f172a, #1e293b, #1d4ed8);
  --surface: rgba(15, 23, 42, 0.6);
  --text-primary: #f8fafc;
  --text-secondary: #cbd5f5;
  --accent: #38bdf8;
  --border-subtle: rgba(148, 163, 184, 0.2);
  --shadow-soft: 0 30px 60px rgba(15, 23, 42, 0.35);
  --radius-lg: 28px;
  --radius-md: 18px;
  --transition: 180ms ease;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-primary);
  background: #020617;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.background {
  position: absolute;
  inset: 0;
  background: var(--background);
  opacity: 0.85;
  filter: saturate(120%);
  z-index: -2;
}

.background::before,
.background::after {
  content: "";
  position: absolute;
  width: 60vmax;
  height: 60vmax;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  transform: translate(-20%, -20%);
}

.background::before {
  top: -20vmax;
  right: -30vmax;
  background: radial-gradient(circle at center, #38bdf8, transparent 65%);
}

.background::after {
  bottom: -25vmax;
  left: -20vmax;
  background: radial-gradient(circle at center, #4f46e5, transparent 65%);
}

.page {
  width: min(820px, 90vw);
  padding: clamp(2.4rem, 5vw, 3.6rem);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px);
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: clamp(2.2rem, 5vw, 3.2rem);
}

.intro {
  text-align: center;
  display: grid;
  gap: 1rem;
}

.intro__tag {
  display: inline-flex;
  align-self: center;
  align-items: center;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
}

.intro h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
}

.menu {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.menu-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.32);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--transition), border-color var(--transition),
    box-shadow var(--transition), background var(--transition);
}

.menu-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(56, 189, 248, 0.16);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.38);
}

.menu-card:focus-visible {
  outline: 2px solid #f8fafc;
  outline-offset: 4px;
}

.menu-card__icon {
  font-size: 1.9rem;
}

.menu-card__label {
  font-size: 1.05rem;
}

@media (max-width: 600px) {
  .page {
    padding: 2rem 1.4rem 2.4rem;
  }

  .menu {
    grid-template-columns: 1fr;
  }

  .menu-card {
    justify-content: center;
    text-align: center;
  }
}
