:root {
  --bg: #07090f;
  --bg-elevated: #0f131c;
  --bg-card: #121824;
  --text: #e8edf5;
  --text-muted: #8b95a8;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #5eead4;
  --accent-soft: rgba(94, 234, 212, 0.12);
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --font: "Outfit", system-ui, -apple-system, sans-serif;
  --container: min(1120px, calc(100% - 2rem));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(7, 9, 15, 0.82);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 64px;
}

.nav-brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-right: auto;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--accent);
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 4.5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(94, 234, 212, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(99, 102, 241, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(34, 211, 238, 0.08), transparent 55%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 680px;
}

.hero-eyebrow {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-lead {
  margin: 0 0 2rem;
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 54ch;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--accent);
  color: #041014;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #7ef0dc;
}

.btn-ghost {
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

/* Games section */

.games-section {
  padding: 2rem 0 5rem;
}

.section-header {
  margin-bottom: 3rem;
  text-align: center;
}

.section-header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
}

.section-header p {
  margin: 0 auto;
  max-width: 52ch;
  color: var(--text-muted);
}

.game-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem;
  margin-bottom: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.game-card--reverse .game-card__visual {
  order: 2;
}

.game-card--reverse .game-card__content {
  order: 1;
}

.game-card--echoes {
  border-color: rgba(45, 212, 168, 0.15);
  background: linear-gradient(145deg, #0d1518 0%, #101820 100%);
}

.game-card--numberfall {
  border-color: rgba(34, 211, 238, 0.15);
  background: linear-gradient(145deg, #0c1018 0%, #0e1420 100%);
}

.game-card--arrowgo {
  border-color: rgba(99, 102, 241, 0.18);
  background: linear-gradient(145deg, #0b0f1e 0%, #101428 100%);
}

.game-card--crossmath {
  border-color: rgba(74, 144, 226, 0.2);
  background: linear-gradient(145deg, #0a1018 0%, #0e1624 100%);
}

.game-card--gunluk-asistan {
  border-color: rgba(59, 111, 204, 0.2);
  background: linear-gradient(145deg, #0a0f18 0%, #0e1522 100%);
}

.game-card--zihin-labirenti {
  border-color: rgba(92, 225, 230, 0.28);
  background: linear-gradient(145deg, #081214 0%, #0c1a1c 100%);
}

.game-card--fruit-butcher {
  border-color: rgba(249, 115, 22, 0.28);
  background: linear-gradient(145deg, #140e08 0%, #1a120a 100%);
}

.game-card--klaro-puzzle {
  border-color: rgba(13, 148, 136, 0.28);
  background: linear-gradient(145deg, #0a1f1f 0%, #0f2a2a 100%);
}

.game-card--tank-1990 {
  border-color: rgba(76, 175, 80, 0.28);
  background: linear-gradient(145deg, #0a120c 0%, #101a12 100%);
}

.game-card__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.game-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.game-card h3 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.game-tagline {
  margin: 0.25rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.game-desc {
  margin: 0 0 1.25rem;
  color: #c5cedb;
}

.feature-list {
  margin: 0 0 1.5rem;
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.feature-list li {
  margin-bottom: 0.45rem;
}

.feature-list li::marker {
  color: var(--accent);
}

.game-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.badge {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(94, 234, 212, 0.18);
}

.game-card--numberfall .badge {
  background: rgba(34, 211, 238, 0.1);
  color: #67e8f9;
  border-color: rgba(34, 211, 238, 0.18);
}

.game-card--arrowgo .badge {
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
  border-color: rgba(99, 102, 241, 0.22);
}

.game-card--crossmath .badge {
  background: rgba(74, 144, 226, 0.12);
  color: #93c5fd;
  border-color: rgba(74, 144, 226, 0.22);
}

.game-card--gunluk-asistan .badge {
  background: rgba(59, 111, 204, 0.12);
  color: #93b4f5;
  border-color: rgba(59, 111, 204, 0.22);
}

.game-card--zihin-labirenti .badge {
  background: rgba(92, 225, 230, 0.12);
  color: #99f6f9;
  border-color: rgba(92, 225, 230, 0.22);
}

.game-card--fruit-butcher .badge {
  background: rgba(249, 115, 22, 0.12);
  color: #fdba74;
  border-color: rgba(249, 115, 22, 0.22);
}

.game-card--klaro-puzzle .badge {
  background: rgba(13, 148, 136, 0.12);
  color: #5eead4;
  border-color: rgba(13, 148, 136, 0.22);
}

.game-card--tank-1990 .badge {
  background: rgba(76, 175, 80, 0.12);
  color: #a5d6a7;
  border-color: rgba(76, 175, 80, 0.22);
}

.game-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.store-badge {
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

a.store-badge {
  color: var(--text);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

a.store-badge:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  text-decoration: none;
}

a.store-badge--appstore {
  background: rgba(94, 234, 212, 0.12);
  border-color: rgba(94, 234, 212, 0.28);
  color: var(--accent);
}

/* Phone frame */

.phone-frame {
  position: relative;
  max-width: 280px;
  margin-inline: auto;
  padding: 10px;
  border-radius: 32px;
  background: linear-gradient(160deg, #2a3140, #151922);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 30px 60px rgba(0, 0, 0, 0.5);
}

.phone-frame::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 6px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
}

.phone-frame img {
  width: 100%;
  border-radius: 24px;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top;
}

/* Footer */

.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.footer-inner {
  text-align: center;
}

.footer-inner p {
  margin: 0;
}

.footer-note {
  margin-top: 0.35rem !important;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links {
  margin-top: 0.75rem !important;
  font-size: 0.9rem;
}

.footer-links a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent);
}

/* Responsive */

@media (max-width: 900px) {
  .game-card,
  .game-card--reverse {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 1.75rem;
  }

  .game-card--reverse .game-card__visual,
  .game-card--reverse .game-card__content {
    order: unset;
  }

  .phone-frame {
    max-width: 240px;
  }

  .hero {
    padding-top: 3.5rem;
  }
}

@media (max-width: 480px) {
  .game-card__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .game-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-ghost {
    text-align: center;
  }
}