@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; background: #0d0f14; color: #e2e8f0; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ===== TOKENS ===== */
:root {
  --navy: #0d0f14;
  --navy-2: #13161e;
  --navy-3: #1a1f2c;
  --navy-4: #222840;
  --accent: #4f7dff;
  --accent-dim: #3a5ecc;
  --accent-glow: rgba(79,125,255,0.15);
  --muted: #7a8299;
  --border: rgba(255,255,255,0.07);
  --white: #ffffff;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --card-bg: #13161e;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.25s ease;
  --container: 1200px;
}

/* ===== TYPOGRAPHY ===== */
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 600; line-height: 1.4; }
p { color: var(--text-dim); }

/* ===== LAYOUT ===== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== HEADER ===== */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0;
  background: transparent;
  transition: background var(--transition), padding var(--transition), border-bottom var(--transition);
  border-bottom: 1px solid transparent;
}
#site-header.scrolled {
  background: rgba(13,15,20,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 1rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--white); }
.logo span { color: var(--accent); }

/* NAV */
.nav-menu { display: flex; align-items: center; gap: 36px; }
.nav-menu a { font-size: 0.875rem; font-weight: 500; color: var(--text-dim); letter-spacing: 0.02em; transition: color var(--transition); }
.nav-menu a:hover, .nav-menu a.active { color: var(--white); }
.nav-cta { background: var(--accent); color: var(--white) !important; padding: 9px 22px; border-radius: 8px; font-weight: 600 !important; transition: background var(--transition), transform var(--transition) !important; }
.nav-cta:hover { background: var(--accent-dim) !important; transform: translateY(-1px); }

/* HAMBURGER */
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('../images/hero-bg.webp');
  background-size: cover; background-position: center;
  opacity: 0.25;
}
.hero-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(135deg, rgba(13,15,20,0.95) 40%, rgba(79,125,255,0.08) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--accent-glow); border: 1px solid rgba(79,125,255,0.3); color: var(--accent); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 16px; border-radius: 100px; margin-bottom: 28px; }
.hero h1 { color: var(--white); margin-bottom: 24px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-sub { font-size: 1.1rem; color: var(--text-dim); max-width: 560px; margin-bottom: 40px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-meta { margin-top: 80px; display: flex; gap: 48px; flex-wrap: wrap; }
.hero-stat strong { display: block; font-size: 1.8rem; font-weight: 800; color: var(--white); }
.hero-stat span { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 9px; font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: transform var(--transition), box-shadow var(--transition), background var(--transition); border: none; }
.btn-primary { background: var(--accent); color: var(--white); box-shadow: 0 4px 16px rgba(79,125,255,0.35); }
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(79,125,255,0.45); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid var(--border); }
.btn-outline:hover { border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.04); transform: translateY(-2px); }

/* ===== SECTION LABELS ===== */
.section-label { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.section-title { color: var(--white); margin-bottom: 16px; }
.section-sub { color: var(--text-dim); max-width: 560px; font-size: 1rem; line-height: 1.8; margin-bottom: 56px; }

/* ===== DIVIDER ===== */
.divider { height: 1px; background: var(--border); margin: 0; }

/* ===== ABOUT SECTION ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text p { margin-bottom: 20px; line-height: 1.9; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.about-feature { background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.about-feature h4 { font-size: 0.85rem; font-weight: 600; color: var(--white); margin-bottom: 4px; }
.about-feature p { font-size: 0.8rem; }
.about-visual { position: relative; }
.about-card { background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.about-card-icon { width: 52px; height: 52px; background: var(--accent-glow); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.about-card-icon svg { width: 26px; height: 26px; stroke: var(--accent); fill: none; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.about-stat { background: var(--navy-2); border-radius: 10px; padding: 20px; text-align: center; border: 1px solid var(--border); }
.about-stat strong { display: block; font-size: 1.5rem; font-weight: 800; color: var(--white); }
.about-stat span { font-size: 0.75rem; color: var(--muted); }

/* ===== SERVICES (WHAT WE DO) ===== */
.services-bg { background: var(--navy-2); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card { background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 28px; transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition); }
.service-card:hover { border-color: rgba(79,125,255,0.3); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.service-icon { width: 48px; height: 48px; background: var(--accent-glow); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.service-icon svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 1.8; }
.service-card h3 { color: var(--white); margin-bottom: 10px; }
.service-card p { font-size: 0.875rem; line-height: 1.75; }

/* ===== GAMES ===== */
.games-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.game-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.game-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.5); border-color: rgba(79,125,255,0.25); }
.game-card-image { position: relative; aspect-ratio: 1/1; overflow: hidden; background: var(--navy-3); }
.game-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.game-card:hover .game-card-image img { transform: scale(1.04); }
.game-badge { position: absolute; top: 14px; left: 14px; padding: 5px 13px; border-radius: 100px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.badge-live { background: rgba(34,197,94,0.15); color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.badge-dev { background: rgba(251,191,36,0.12); color: #fbbf24; border: 1px solid rgba(251,191,36,0.3); }
.badge-research { background: rgba(168,85,247,0.12); color: #c084fc; border: 1px solid rgba(168,85,247,0.3); }
.game-region { position: absolute; top: 14px; right: 14px; background: rgba(13,15,20,0.75); backdrop-filter: blur(8px); border: 1px solid var(--border); padding: 4px 10px; border-radius: 100px; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.06em; color: var(--text-dim); }
.game-card-body { padding: 24px; }
.game-card-body h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 8px; }
.game-meta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.game-tag { font-size: 0.72rem; color: var(--muted); background: var(--navy-3); border: 1px solid var(--border); padding: 3px 10px; border-radius: 6px; }
.game-card-body p { font-size: 0.855rem; line-height: 1.7; margin-bottom: 20px; }
.game-disclaimer { margin-top: 48px; background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 24px; font-size: 0.82rem; color: var(--muted); text-align: center; }

/* ===== RESEARCH ===== */
.research-bg { background: var(--navy-2); }
.research-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.research-list { display: flex; flex-direction: column; gap: 20px; margin-top: 16px; }
.research-item { display: flex; gap: 16px; align-items: flex-start; background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; transition: border-color var(--transition); }
.research-item:hover { border-color: rgba(79,125,255,0.3); }
.research-num { flex-shrink: 0; width: 32px; height: 32px; background: var(--accent-glow); border: 1px solid rgba(79,125,255,0.3); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; color: var(--accent); }
.research-item h4 { font-size: 0.9rem; font-weight: 600; color: var(--white); margin-bottom: 4px; }
.research-item p { font-size: 0.83rem; line-height: 1.65; }
.research-visual { display: flex; flex-direction: column; gap: 16px; }
.research-metric { background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.research-metric-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.research-metric-bar { height: 6px; background: var(--navy-4); border-radius: 3px; overflow: hidden; margin-bottom: 8px; }
.research-metric-fill { height: 100%; background: linear-gradient(90deg, var(--accent), #7c9fff); border-radius: 3px; }
.research-metric-val { font-size: 0.78rem; color: var(--text-dim); }

/* ===== VALUES ===== */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.value-card { border-radius: var(--radius-lg); padding: 36px 32px; border: 1px solid var(--border); position: relative; overflow: hidden; }
.value-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); }
.value-card-num { font-size: 3rem; font-weight: 800; color: rgba(79,125,255,0.08); line-height: 1; margin-bottom: 16px; }
.value-card h3 { color: var(--white); margin-bottom: 12px; font-size: 1.05rem; }
.value-card p { font-size: 0.875rem; line-height: 1.8; }

/* ===== CONTACT ===== */
.contact-bg { background: var(--navy-2); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-detail { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { width: 40px; height: 40px; background: var(--accent-glow); border: 1px solid rgba(79,125,255,0.2); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; }
.contact-detail h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 4px; }
.contact-detail p, .contact-detail a { font-size: 0.9rem; color: var(--text); }
.contact-detail a:hover { color: var(--accent); }
.contact-form { background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-group label { font-size: 0.78rem; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.form-group input, .form-group textarea, .form-group select { background: var(--navy-2); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; color: var(--white); font-family: inherit; font-size: 0.9rem; transition: border-color var(--transition); outline: none; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--muted); }
.btn-full { width: 100%; justify-content: center; }

/* ===== FOOTER ===== */
.site-footer { background: var(--navy); border-top: 1px solid var(--border); padding: 56px 0 32px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 0.85rem; color: var(--muted); margin-top: 16px; max-width: 260px; line-height: 1.75; }
.footer-col h5 { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.875rem; color: var(--text-dim); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 28px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { font-size: 0.8rem; color: var(--muted); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 0.8rem; color: var(--muted); transition: color var(--transition); }
.footer-legal a:hover { color: var(--white); }

/* ===== COOKIE BANNER ===== */
#cookie-banner { display: none; position: fixed; bottom: 24px; left: 24px; right: 24px; z-index: 9999; background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 24px; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; box-shadow: var(--shadow); max-width: 900px; margin: 0 auto; left: 50%; transform: translateX(-50%); }
#cookie-banner p { font-size: 0.85rem; color: var(--text-dim); }
#cookie-banner a { color: var(--accent); }
#cookie-accept { padding: 9px 22px; background: var(--accent); color: var(--white); border: none; border-radius: 7px; font-size: 0.85rem; font-weight: 600; cursor: pointer; white-space: nowrap; transition: background var(--transition); }
#cookie-accept:hover { background: var(--accent-dim); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero { padding: 160px 0 80px; background: var(--navy-2); border-bottom: 1px solid var(--border); text-align: center; }
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { max-width: 560px; margin: 0 auto; }

/* ===== LEGAL PAGES ===== */
.legal-content { max-width: 800px; margin: 0 auto; padding: 80px 24px; }
.legal-content h2 { color: var(--white); font-size: 1.25rem; margin: 40px 0 12px; }
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content p { font-size: 0.925rem; line-height: 1.85; margin-bottom: 16px; }
.legal-content ul { margin: 0 0 16px 20px; }
.legal-content ul li { font-size: 0.925rem; color: var(--text-dim); line-height: 1.75; margin-bottom: 6px; list-style: disc; }
.legal-content a { color: var(--accent); }
.legal-meta { font-size: 0.8rem; color: var(--muted); margin-bottom: 40px; }

/* ===== ABOUT PAGE ===== */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 20px; }
.pillar-card { background: var(--navy-3); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; }
.pillar-card h3 { color: var(--white); margin-bottom: 10px; font-size: 1rem; }
.pillar-card p { font-size: 0.875rem; line-height: 1.75; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .research-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .menu-toggle { display: flex; }
  .nav-menu {
    display: flex; flex-direction: column; position: fixed; top: 0; right: -100%; bottom: 0;
    width: 280px; background: var(--navy-2); border-left: 1px solid var(--border);
    padding: 80px 32px 32px; gap: 24px; transition: right 0.3s ease; z-index: 999;
  }
  .nav-menu.open { right: 0; }
  .games-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-meta { gap: 24px; }
  .about-features { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}