/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #060810;
  --bg2: #0c1120;
  --bg3: #111827;
  --surface: rgba(255,255,255,0.04);
  --surface2: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.14);

  --purple: #8b5cf6;
  --purple-light: #a78bfa;
  --cyan: #06b6d4;
  --cyan-light: #67e8f9;
  --green: #10b981;
  --green-light: #6ee7b7;
  --pink: #ec4899;
  --yellow: #f59e0b;

  --text: #f1f5f9;
  --text-muted: #64748b;
  --text-dim: #94a3b8;

  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;

  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.mono { font-family: var(--mono); }

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

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

/* ===== CONTAINER ===== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple) 0%, var(--cyan) 100%);
  color: #fff;
  box-shadow: 0 0 24px rgba(139,92,246,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(139,92,246,0.6);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border2);
}
.btn-ghost:hover { background: var(--surface2); color: var(--text); }

.btn-nav {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border2);
  padding: 8px 20px;
  font-size: 14px;
}
.btn-nav:hover { background: var(--purple); border-color: var(--purple); }

.btn-full { width: 100%; justify-content: center; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(6,8,16,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  transition: var(--transition);
}
.logo:hover { opacity: 0.85; }
.logo-svg {
  height: 28px;
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  flex: 1;
}
.nav-links a {
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 99;
  padding: 80px 24px 40px;
  flex-direction: column;
}
.mobile-menu.open { display: flex; }
.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu a {
  display: block;
  padding: 14px 16px;
  font-size: 18px;
  color: var(--text-dim);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--text); background: var(--surface); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  z-index: 1;
  background-image:
    linear-gradient(to bottom, rgba(6,8,16,0.80) 0%, rgba(6,8,16,0.60) 40%, rgba(6,8,16,0.92) 100%),
    url('hero.jpg');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--green-light);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
  animation: fadeInDown 0.6s ease 0.2s both;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 24px;
  animation: fadeInDown 0.6s ease 0.3s both;
}
.hero-eyebrow .divider { color: var(--purple); }

.hero-title {
  display: flex;
  flex-direction: column;
  font-size: clamp(72px, 14vw, 160px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.line-1 {
  background: linear-gradient(135deg, #fff 0%, var(--purple-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.line-2 {
  background: linear-gradient(135deg, var(--purple) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.line-3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.amp {
  color: var(--text-muted);
  font-size: 0.5em;
}
.ml {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  max-width: 560px;
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s ease 0.5s both;
}
.hero-sub strong { color: var(--text); }

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 56px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

/* ===== COUNTDOWN ===== */
.countdown {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  animation: fadeInUp 0.8s ease 0.7s both;
}
.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  min-width: 72px;
}
.countdown-val {
  font-size: 28px;
  font-weight: 700;
  color: var(--purple-light);
  line-height: 1;
}
.countdown-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.countdown-sep {
  font-size: 24px;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 14px;
}
.countdown-label-main {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s ease 0.75s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeInUp 0.8s ease 0.8s both;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-val {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-light), var(--cyan-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border2);
}

/* ===== SECTIONS ===== */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}
.section-dark { background: var(--bg2); }
.section-register { background: var(--bg3); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  font-size: 12px;
  color: var(--purple-light);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--purple-light), var(--cyan-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text p {
  color: var(--text-dim);
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.8;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}
.highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 15px;
}
.highlight-icon { font-size: 20px; }


.about-photo-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-photo-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px var(--border2),
    0 24px 48px rgba(0,0,0,0.45),
    0 0 60px rgba(139,92,246,0.12);
}
.about-photo-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139,92,246,0.2) 0%, transparent 55%);
  z-index: 1;
  pointer-events: none;
}
.about-photo {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.92) saturate(0.95);
  transition: transform 0.4s ease, filter 0.4s ease;
}
.about-photo-frame:hover .about-photo {
  filter: brightness(1) saturate(1.05);
  transform: scale(1.03);
}
.about-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,8,16,0.55) 0%, transparent 55%);
  z-index: 1;
}
.about-photo-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(6,8,16,0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.about-cards-col {
  grid-template-columns: 1fr 1fr;
}
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: var(--transition);
}
.info-card:hover {
  background: var(--surface2);
  border-color: var(--border2);
  transform: translateY(-2px);
}
.info-card-icon { font-size: 24px; flex-shrink: 0; }
.info-card strong {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.info-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ===== PRIZES ===== */
.prizes-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr;
  gap: 24px;
  align-items: start;
}

.prize-card {
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.prize-card:hover { transform: translateY(-4px); }

.prize-main {
  background: linear-gradient(135deg, rgba(139,92,246,0.15) 0%, rgba(6,182,212,0.1) 100%);
  border-color: rgba(139,92,246,0.3);
  position: relative;
  overflow: hidden;
}
.prize-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
}
.prize-secondary {
  background: rgba(148,163,184,0.05);
}
.prize-all {
  background: rgba(16,185,129,0.08);
  border-color: rgba(16,185,129,0.2);
}

.prize-rank {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.prize-number {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.prize-crown { font-size: 28px; }

.prize-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
}

.prize-reward { margin-bottom: 16px; }
.reward-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff;
}
.reward-silver {
  background: linear-gradient(135deg, #64748b, #94a3b8);
}
.reward-green {
  background: linear-gradient(135deg, var(--green), var(--cyan));
}

.prize-desc {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.prize-perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.prize-perks li {
  font-size: 14px;
  color: var(--text-dim);
  padding-left: 20px;
  position: relative;
}
.prize-perks li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--purple);
}

/* ===== TRACKS ===== */
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.track-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.track-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  transform: scaleX(0);
  transition: var(--transition);
}
.track-card:hover {
  background: var(--surface2);
  border-color: var(--border2);
  transform: translateY(-4px);
}
.track-card:hover::after { transform: scaleX(1); }

.track-num {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.track-icon {
  font-size: 36px;
  margin-bottom: 16px;
}
.track-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.track-card p {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.track-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.track-tags span {
  background: var(--surface2);
  border: 1px solid var(--border2);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--mono);
}

/* ===== TIMELINE ===== */
.timeline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.timeline-day-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--purple-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  font-family: var(--mono);
}
.timeline-events {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.timeline-event {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.timeline-event:last-child { border-bottom: none; }
.te-time {
  font-size: 13px;
  color: var(--purple-light);
  white-space: nowrap;
  min-width: 48px;
  padding-top: 2px;
}
.te-content strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}
.te-content p {
  color: var(--text-muted);
  font-size: 13px;
}
.timeline-event-final {
  background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(6,182,212,0.08));
  margin: 0 -20px;
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(139,92,246,0.2) !important;
}
.timeline-event-final .te-content strong { color: var(--purple-light); }

/* ===== FAQ ===== */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open {
  border-color: rgba(139,92,246,0.3);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}
.faq-q:hover { background: var(--surface2); }
.faq-arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--purple-light);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.open .faq-a { max-height: 200px; }
.faq-a p {
  padding: 0 24px 20px;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
}

/* ===== REGISTER ===== */
.register-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.register-info .section-tag { text-align: left; }
.register-info .section-title { text-align: left; }
.register-info > p {
  color: var(--text-dim);
  margin-top: 20px;
  margin-bottom: 32px;
  font-size: 16px;
  line-height: 1.7;
}
.register-info-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.reg-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-dim);
}

/* Form */
.register-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-group select option { background: var(--bg3); }
.form-group textarea { resize: vertical; min-height: 88px; line-height: 1.6; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}
.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--purple);
  cursor: pointer;
  margin-top: 2px;
}
.form-check label {
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}
.form-check a { color: var(--purple-light); }
.form-check a:hover { text-decoration: underline; }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px;
  gap: 8px;
  font-size: 24px;
  animation: fadeInUp 0.4s ease;
}
.form-success strong { font-size: 18px; }
.form-success p { color: var(--text-dim); font-size: 14px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  position: relative;
  z-index: 1;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo { display: inline-flex; margin-bottom: 16px; }
.footer-brand .logo-svg { height: 24px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }
.footer-links {
  display: flex;
  gap: 64px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col strong {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 14px;
  color: var(--text-dim);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { height: 260px; }
  .about-cards { grid-template-columns: 1fr 1fr; }
  .prizes-grid { grid-template-columns: 1fr; }
  .prize-main { order: -1; }
  .register-wrap { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .nav-burger { display: flex; }

  .hero-title { font-size: clamp(56px, 18vw, 100px); }
  .hero-stats { gap: 20px; }
  .stat-val { font-size: 28px; }
  .countdown-item { min-width: 60px; padding: 10px 12px; }
  .countdown-val { font-size: 22px; }

  .tracks-grid { grid-template-columns: 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .hero-stats { gap: 12px; }
  .register-form { padding: 24px 20px; }
  .countdown { gap: 4px; }
  .countdown-sep { display: none; }
}