@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #111638;
  --bg-card: rgba(17, 22, 56, 0.7);
  --bg-glass: rgba(255,255,255,0.05);
  --text-primary: #f0f2ff;
  --text-secondary: #a0a8c8;
  --text-muted: #6b7199;
  --cyan: #06b6d4;
  --cyan-glow: rgba(6,182,212,0.3);
  --amber: #f59e0b;
  --amber-glow: rgba(245,158,11,0.3);
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --gradient-main: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
  --gradient-games: linear-gradient(135deg, #06b6d4, #0ea5e9);
  --gradient-conf: linear-gradient(135deg, #f59e0b, #ef4444);
  --font-main: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --max-w: 1200px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,14,39,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(10,14,39,0.95); }
.navbar-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.navbar-logos { display: flex; align-items: center; gap: 16px; }
.navbar-logos img { height: 32px; width: auto; }
.navbar-logos .divider { width: 1px; height: 24px; background: rgba(255,255,255,0.15); }
.nav-links { display: flex; gap: 8px; list-style: none; }
.nav-links a {
  color: var(--text-secondary); text-decoration: none; font-size: 14px; font-weight: 500;
  padding: 8px 16px; border-radius: var(--radius-sm); transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); background: var(--bg-glass); }
.nav-cta {
  background: var(--gradient-main); color: #fff; border: none; padding: 10px 24px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: 14px; cursor: pointer;
  text-decoration: none; transition: var(--transition);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 30px var(--cyan-glow); }
.mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 24px; cursor: pointer; }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 80px; overflow: hidden;
}
#particles-canvas {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.4;
}
.hero-content { position: relative; z-index: 1; text-align: center; width: 100%; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg-glass); border: 1px solid rgba(255,255,255,0.1);
  padding: 8px 20px; border-radius: 100px; font-size: 14px; color: var(--text-secondary);
  margin-bottom: 32px; backdrop-filter: blur(10px);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; animation: pulse-dot 2s infinite; }
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.1;
  margin-bottom: 24px; letter-spacing: -0.02em;
}
.hero h1 .gradient-text {
  background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem); color: var(--text-secondary);
  max-width: 700px; margin: 0 auto 40px; font-weight: 300;
}
.hero-meta {
  display: flex; align-items: center; justify-content: center; gap: 32px;
  margin-bottom: 40px; flex-wrap: wrap;
}
.hero-meta-item {
  display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--text-secondary);
}
.hero-meta-item .icon { font-size: 20px; }

/* Countdown */
.countdown { display: flex; gap: 16px; justify-content: center; margin-bottom: 48px; }
.countdown-item { text-align: center; }
.countdown-value {
  font-family: var(--font-mono); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700;
  background: var(--bg-glass); border: 1px solid rgba(255,255,255,0.1);
  padding: 12px 20px; border-radius: var(--radius-sm); min-width: 80px;
  backdrop-filter: blur(10px); display: block;
}
.countdown-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 8px; }
.hero-cta-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn-primary {
  background: var(--gradient-main); color: #fff; border: none; padding: 16px 40px;
  border-radius: var(--radius-sm); font-size: 16px; font-weight: 700; cursor: pointer;
  text-decoration: none; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px var(--cyan-glow); }
.btn-secondary {
  background: transparent; color: var(--text-primary); border: 1px solid rgba(255,255,255,0.15);
  padding: 16px 40px; border-radius: var(--radius-sm); font-size: 16px; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--cyan); background: rgba(6,182,212,0.05); }

/* ===== SECTIONS ===== */
section { padding: 100px 0; }
.section-label {
  font-family: var(--font-mono); font-size: 13px; text-transform: uppercase;
  letter-spacing: 3px; color: var(--cyan); margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 20px;
  letter-spacing: -0.02em; line-height: 1.15;
}
.section-subtitle { font-size: 18px; color: var(--text-secondary); max-width: 650px; line-height: 1.7; }
.section-header { margin-bottom: 64px; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto; }

/* ===== DUAL EVENT CARDS ===== */
.dual-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 48px; }
.event-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 48px 40px; position: relative;
  overflow: hidden; transition: var(--transition);
}
.event-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.event-card.games::before { background: var(--gradient-games); }
.event-card.conference::before { background: var(--gradient-conf); }
.event-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.12); }
.event-card .card-icon { font-size: 48px; margin-bottom: 20px; display: block; }
.event-card h3 { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.event-card .card-desc { color: var(--text-secondary); margin-bottom: 24px; font-size: 15px; line-height: 1.7; }
.card-stats { display: flex; gap: 24px; margin-bottom: 32px; }
.card-stat { text-align: center; }
.card-stat-value { font-family: var(--font-mono); font-size: 24px; font-weight: 700; display: block; }
.card-stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.games .card-stat-value { color: var(--cyan); }
.conference .card-stat-value { color: var(--amber); }
.event-card .moderator { display: flex; align-items: center; gap: 12px; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06); }
.moderator-info .name { font-weight: 600; font-size: 15px; }
.moderator-info .role { font-size: 13px; color: var(--text-muted); }

/* ===== GAMES SECTION ===== */
.games-section { background: linear-gradient(180deg, var(--bg-primary), rgba(6,182,212,0.03), var(--bg-primary)); }
.games-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.games-visual { text-align: center; }
.games-visual img { max-width: 100%; height: auto; filter: drop-shadow(0 20px 60px var(--cyan-glow)); }
.games-features { display: flex; flex-direction: column; gap: 24px; }
.feature-item {
  display: flex; gap: 16px; padding: 20px; border-radius: var(--radius-sm);
  background: var(--bg-glass); border: 1px solid rgba(255,255,255,0.04); transition: var(--transition);
}
.feature-item:hover { border-color: rgba(6,182,212,0.2); }
.feature-icon { font-size: 28px; flex-shrink: 0; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: rgba(6,182,212,0.1); border-radius: var(--radius-sm); }
.feature-item h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.feature-item p { font-size: 14px; color: var(--text-secondary); }
.prize-highlight {
  background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(59,130,246,0.1));
  border: 1px solid rgba(6,182,212,0.2); border-radius: var(--radius); padding: 32px;
  text-align: center; margin-top: 32px;
}
.prize-amount { font-family: var(--font-mono); font-size: 48px; font-weight: 900; background: var(--gradient-games); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.prize-label { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

/* ===== CONFERENCE SECTION ===== */
.conf-section { background: linear-gradient(180deg, var(--bg-primary), rgba(245,158,11,0.03), var(--bg-primary)); }
.conf-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.pillar-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 36px 28px; text-align: center; transition: var(--transition);
}
.pillar-card:hover { transform: translateY(-4px); border-color: rgba(245,158,11,0.2); }
.pillar-icon { font-size: 40px; margin-bottom: 16px; display: block; }
.pillar-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.pillar-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.conf-cta-wrapper { text-align: center; margin-top: 48px; }

/* ===== TIMELINE ===== */
.timeline-section { background: var(--bg-secondary); }
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before {
  content: ''; position: absolute; left: 50%; transform: translateX(-50%);
  top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--cyan), var(--amber));
}
.timeline-item {
  display: flex; gap: 32px; margin-bottom: 24px; position: relative; align-items: flex-start;
}
.timeline-time {
  font-family: var(--font-mono); font-weight: 700; font-size: 15px;
  min-width: 80px; text-align: right; padding-top: 16px; color: var(--text-secondary);
  flex-shrink: 0; width: calc(50% - 24px);
}
.timeline-dot {
  width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  border: 3px solid var(--cyan); background: var(--bg-primary); position: relative; z-index: 1; margin-top: 18px;
}
.timeline-dot.amber { border-color: var(--amber); }
.timeline-dot.both { border-color: var(--purple); }
.timeline-dot.highlight { background: var(--cyan); box-shadow: 0 0 20px var(--cyan-glow); }
.timeline-content {
  background: var(--bg-glass); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm); padding: 16px 20px; flex: 1;
}
.timeline-content h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.timeline-content p { font-size: 13px; color: var(--text-muted); }
.timeline-badge {
  display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px;
  border-radius: 4px; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-games { background: rgba(6,182,212,0.15); color: var(--cyan); }
.badge-conf { background: rgba(245,158,11,0.15); color: var(--amber); }
.badge-both { background: rgba(139,92,246,0.15); color: var(--purple); }

/* ===== JURY / MODERATORS ===== */
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.person-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 32px 24px; text-align: center; transition: var(--transition);
}
.person-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.12); }
.person-avatar {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--gradient-main); display: flex; align-items: center; justify-content: center;
  font-size: 32px; font-weight: 800; color: #fff;
}
.person-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.person-card .company { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.person-card .person-role {
  font-size: 11px; font-weight: 600; padding: 4px 12px; border-radius: 100px;
  display: inline-block; text-transform: uppercase; letter-spacing: 0.5px;
}
.role-judge { background: rgba(6,182,212,0.15); color: var(--cyan); }
.role-moderator { background: rgba(139,92,246,0.15); color: var(--purple); }

/* ===== ORGANIZERS ===== */
.organizers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.org-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 48px 40px; text-align: center; transition: var(--transition);
}
.org-card:hover { border-color: rgba(255,255,255,0.12); }
.org-card img { height: 48px; margin-bottom: 24px; }
.org-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.org-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; }
.org-card a { color: var(--cyan); font-weight: 600; text-decoration: none; }
.org-card a:hover { text-decoration: underline; }

/* ===== REGISTRATION FORM ===== */
.reg-section { background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary)); }
.reg-wrapper {
  max-width: 600px; margin: 0 auto;
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius); padding: 48px; position: relative; overflow: hidden;
}
.reg-wrapper::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-main);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.form-group label .required { color: var(--amber); }
.form-input, .form-select {
  width: 100%; padding: 14px 16px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 15px; font-family: var(--font-main);
  transition: var(--transition); outline: none;
}
.form-input:focus, .form-select:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-glow); }
.form-input::placeholder { color: var(--text-muted); }
.form-select { appearance: none; cursor: pointer; }
.form-select option { background: var(--bg-secondary); }
.form-checkbox { display: flex; align-items: flex-start; gap: 12px; }
.form-checkbox input[type="checkbox"] {
  width: 20px; height: 20px; accent-color: var(--cyan); flex-shrink: 0; margin-top: 2px;
}
.form-checkbox label { font-size: 13px; color: var(--text-secondary); font-weight: 400; }
.form-checkbox a { color: var(--cyan); }
.btn-submit {
  width: 100%; padding: 16px; background: var(--gradient-main); color: #fff; border: none;
  border-radius: var(--radius-sm); font-size: 16px; font-weight: 700; cursor: pointer;
  transition: var(--transition); margin-top: 8px;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 40px var(--cyan-glow); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
.form-message {
  margin-top: 16px; padding: 14px 16px; border-radius: var(--radius-sm);
  font-size: 14px; display: none;
}
.form-message.success { display: block; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: #22c55e; }
.form-message.error { display: block; background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #ef4444; }
.reg-note { text-align: center; margin-top: 20px; font-size: 13px; color: var(--text-muted); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,0.06); overflow: hidden;
}
.faq-question {
  width: 100%; background: none; border: none; color: var(--text-primary); font-size: 16px;
  font-weight: 600; font-family: var(--font-main); text-align: left;
  padding: 24px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
}
.faq-question::after { content: '+'; font-size: 24px; color: var(--text-muted); transition: var(--transition); }
.faq-item.open .faq-question::after { content: '−'; color: var(--cyan); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
  color: var(--text-secondary); font-size: 15px; line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { padding-bottom: 24px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary); border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 32px;
}
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-logos { display: flex; gap: 24px; align-items: center; }
.footer-logos img { height: 28px; opacity: 0.7; }
.footer h4 { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; color: var(--text-secondary); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--text-muted);
}

/* ===== CHAMPION ===== */
.champion-section { background: linear-gradient(180deg, var(--bg-primary), rgba(245,158,11,0.04), var(--bg-primary)); }
.champion-card {
  max-width: 800px; margin: 0 auto; background: var(--bg-card);
  border: 1px solid rgba(245,158,11,0.2); border-radius: var(--radius);
  padding: 48px; display: flex; gap: 40px; align-items: center;
  position: relative; overflow: hidden;
}
.champion-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-conf);
}
.champion-avatar {
  width: 280px; height: 200px; border-radius: var(--radius); flex-shrink: 0;
  background: var(--gradient-conf); display: flex; align-items: center;
  justify-content: center; font-size: 48px; font-weight: 900; color: #fff;
  border: 2px solid rgba(245,158,11,0.3); box-shadow: 0 0 40px rgba(245,158,11,0.15);
  overflow: hidden;
}
.champion-avatar img { width: 100%; height: 100%; object-fit: cover; }
.champion-info h3 { font-size: 28px; font-weight: 900; margin-bottom: 8px; }
.champion-info .champion-title {
  font-family: var(--font-mono); font-size: 13px; text-transform: uppercase;
  letter-spacing: 2px; color: var(--amber); margin-bottom: 16px;
}
.champion-info blockquote {
  font-size: 16px; color: var(--text-secondary); font-style: italic;
  border-left: 3px solid var(--amber); padding-left: 16px; margin-bottom: 16px;
}

/* ===== MISSION BRIEFING ===== */
.mission-section { background: var(--bg-secondary); }
.mission-card {
  max-width: 900px; margin: 0 auto; background: rgba(6,182,212,0.03);
  border: 1px solid rgba(6,182,212,0.2); border-radius: var(--radius);
  padding: 48px; position: relative; overflow: hidden;
}
.mission-card::before {
  content: 'MISSION BRIEFING'; position: absolute; top: 16px; right: 20px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 3px;
  color: rgba(6,182,212,0.4); text-transform: uppercase;
}
.mission-card h3 { font-size: 24px; font-weight: 800; margin-bottom: 24px; }
.criteria-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 24px; }
.criteria-item {
  background: var(--bg-glass); border: 1px solid rgba(6,182,212,0.1);
  border-radius: var(--radius-sm); padding: 20px; text-align: center;
}
.criteria-item h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.criteria-item p { font-size: 12px; color: var(--text-muted); }

/* ===== MARQUEE ===== */
.marquee-track {
  display: flex; gap: 64px; animation: marquee 30s linear infinite;
  width: max-content;
}
.marquee-wrapper { overflow: hidden; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.marquee-track a { flex-shrink: 0; }
.marquee-track img { height: 32px; opacity: 0.5; transition: opacity 0.3s; filter: brightness(1.2); }
.marquee-track img:hover { opacity: 1; }

/* ===== LOCATION ===== */
.location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.location-map { border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255,255,255,0.06); }
.location-map iframe { width: 100%; height: 350px; border: 0; }
.location-info { display: flex; flex-direction: column; gap: 16px; }
.location-item { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text-secondary); }
.location-item .loc-icon { font-size: 20px; flex-shrink: 0; }

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px; margin-top: 32px;
}
.gallery-grid img {
  width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06); transition: var(--transition);
}
.gallery-grid img:hover { transform: scale(1.03); border-color: rgba(6,182,212,0.3); }

/* ===== CYBER BADGE ===== */
.cyber-badge {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 3px; color: var(--cyan); padding: 6px 16px;
  border: 1px solid rgba(6,182,212,0.3); border-radius: 4px;
  display: inline-block; background: rgba(6,182,212,0.05);
}

/* ===== ANIMATIONS ===== */
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0; background: rgba(10,14,39,0.98);
    padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .dual-cards, .games-grid, .organizers-grid, .conf-pillars, .location-grid { grid-template-columns: 1fr; }
  .champion-card { flex-direction: column; text-align: center; }
  .champion-avatar { margin: 0 auto; }
  .timeline-item { flex-direction: column; gap: 8px; }
  .timeline-time { text-align: left; width: auto; min-width: auto; }
  .timeline::before { left: 8px; }
  .timeline-dot { position: absolute; left: 0; }
  .hero-meta { gap: 16px; }
  .countdown-value { font-size: 1.8rem; min-width: 60px; padding: 8px 12px; }
  .reg-wrapper { padding: 32px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .people-grid { grid-template-columns: 1fr; }
  .countdown { gap: 8px; }
  .countdown-value { font-size: 1.5rem; min-width: 50px; }
}