:root {
  --bg-0: #070b14;
  --bg-1: #0b1220;
  --bg-2: #111b32;
  --surface: rgba(18, 28, 48, 0.7);
  --surface-solid: #141f36;
  --text: #e8ecff;
  --muted: #a7b2d4;
  --accent: #65d7ff;
  --accent-2: #7c6dff;
  --line: rgba(163, 182, 255, 0.2);
  --success: #6fffd2;
  --radius: 14px;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(124, 109, 255, 0.25) 0%, transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(101, 215, 255, 0.22) 0%, transparent 40%),
    linear-gradient(160deg, var(--bg-0) 0%, var(--bg-1) 40%, var(--bg-2) 100%);
  min-height: 100%;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(10, 16, 30, 0.75);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: linear-gradient(160deg, var(--accent), var(--accent-2));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.site-nav {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  transition: 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
  background: rgba(124, 109, 255, 0.18);
}

.hero {
  padding: 6.5rem 0 4.5rem;
}

.hero-card {
  background: linear-gradient(145deg, rgba(26, 39, 66, 0.92), rgba(12, 21, 38, 0.92));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: clamp(2rem, 4vw, 3.5rem);
  animation: rise 650ms ease both;
}

h1,
h2,
h3 {
  line-height: 1.1;
  margin: 0 0 0.8rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
}

p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.kicker {
  color: var(--success);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 10px;
  padding: 0.72rem 1rem;
  border: 1px solid transparent;
  transition: 180ms ease;
}

.button.primary {
  background: linear-gradient(150deg, var(--accent), var(--accent-2));
  color: #041018;
}

.button.secondary {
  border-color: var(--line);
  color: var(--text);
  background: rgba(15, 24, 40, 0.35);
}

.button:hover {
  transform: translateY(-1px);
}

.section {
  padding: 3.5rem 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.card {
  grid-column: span 12;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
  animation: fade 550ms ease both;
}

.card h3 {
  margin-bottom: 0.55rem;
}

.list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.7;
}

.game-icon-placeholder {
  width: 140px;
  aspect-ratio: 1;
  border-radius: 28px;
  border: 1px dashed rgba(232, 236, 255, 0.45);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1rem;
  color: var(--muted);
  background: linear-gradient(160deg, rgba(101, 215, 255, 0.15), rgba(124, 109, 255, 0.18));
  margin-bottom: 1rem;
}

.contact-block {
  background: linear-gradient(150deg, rgba(111, 255, 210, 0.08), rgba(124, 109, 255, 0.16));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.footer {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  background: rgba(10, 16, 30, 0.8);
}

.footer-wrap {
  padding: 1.2rem 0 2rem;
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.reveal {
  opacity: 0;
  transform: translateY(10px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: all 450ms ease;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (min-width: 700px) {
  .col-4 {
    grid-column: span 4;
  }

  .col-6 {
    grid-column: span 6;
  }

  .col-8 {
    grid-column: span 8;
  }
}

@media (max-width: 720px) {
  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    width: 100%;
  }
}