*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #06080d;
  --bg-elevated: #0c1018;
  --surface: #121820;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --text: #e8ecf2;
  --text-muted: #8b95a8;
  --accent: #7eb8ff;
  --radius: 18px;
  --font: "DM Sans", system-ui, sans-serif;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.42);
  --transition: 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(80, 120, 200, 0.12), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(120, 80, 200, 0.06), transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100dvh;
}

.page {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding:
    max(2rem, env(safe-area-inset-top))
    max(1.25rem, env(safe-area-inset-right))
    max(2.5rem, env(safe-area-inset-bottom))
    max(1.25rem, env(safe-area-inset-left));
}

.hero {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
}

.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-muted);
}

.grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 560px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.35rem;
  }
}

@media (min-width: 920px) {
  .grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.card:hover,
.card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5);
}

.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.card-media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-elevated);
}

.card-media--square {
  aspect-ratio: 1 / 1;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover .card-media img,
.card:focus-visible .card-media img {
  transform: scale(1.03);
}

.card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 8, 13, 0.45);
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover .card-overlay,
.card:focus-visible .card-overlay {
  opacity: 1;
}

.card-cta {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.footer {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
}

.footer p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .card:hover,
  .card:focus-visible {
    transform: none;
  }

  .card:hover .card-media img,
  .card:focus-visible .card-media img {
    transform: none;
  }
}