:root {
  /* Brand Color Palette - Original Dark Theme */
  --navy: #1c3a4e;
  --blue: #0c529e;
  --red: #c7212d;
  --white: #f4f8ff;
  --off-white: #eef2f8;
  --dim: #8da0b3;
  --bg-dark: #050d15;
  --navbar-bg: rgba(5, 13, 21, 0.85);
  --card-bg: rgba(12, 82, 158, 0.07);
  --card-hover-bg: rgba(12, 82, 158, 0.14);
  --border: rgba(12, 82, 158, 0.18);
  --border-hover: rgba(12, 82, 158, 0.4);
  --grid-line: rgba(28, 58, 78, 0.08);
}

/* ── BASE STYLES ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background-color: var(--bg-dark);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── GRID OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── LAYOUT SECTIONS ── */
section {
  position: relative;
  padding: 100px 5%;
  max-width: 1200px;
  margin: 0 auto;
  z-index: 2;
}

.section-header {
  margin-bottom: 50px;
  max-width: 700px;
}

.section-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--dim);
  line-height: 1.6;
}

.full-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  position: relative;
  z-index: 10;
}

/* ── STICKY NAVBAR ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 76px;
  background: var(--navbar-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

nav.scrolled {
  height: 66px;
  background: rgba(5, 13, 21, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.nav-logos {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-logos a {
  display: flex;
  align-items: center;
}

.nav-logos img {
  height: 38px;
  width: auto;
  transition: opacity 0.2s;
  filter: brightness(0) invert(1); /* Ensure logos render in pure white on dark navbar */
}

.nav-logos img:hover {
  opacity: 0.9;
}

.nav-sep {
  width: 1px;
  height: 28px;
  background: var(--border);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--dim);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background-color 0.2s, transform 0.15s;
}

.nav-cta:hover {
  background-color: #ac1b25;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--white);
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -7px);
}

/* ── HERO SECTION ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 5% 60px;
  z-index: 1;
  overflow: hidden;
}

/* Radial glow behind hero text */
.hero::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(12, 82, 158, 0.22) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: auto;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 36px;
  background: rgba(28, 58, 78, 0.4);
  backdrop-filter: blur(4px);
}

.hero-eyebrow span { color: var(--red); }

.hero-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 48px;
}

.logo-box {
  height: 52px;
  display: flex;
  align-items: center;
}

.logo-box img {
  height: 100%;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.logo-x {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.4rem;
  color: var(--red);
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 6.5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
}

.hero h1 em {
  font-style: normal;
  color: var(--red);
}

.hero-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(0.7rem, 1.8vw, 1rem);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 48px;
  position: relative;
  z-index: 2;
}

/* Countdown */
.countdown {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 52px;
  position: relative;
  z-index: 2;
}

.cd-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 72px;
}

.cd-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--white);
  background: var(--card-bg);
  border: 1px solid var(--border);
  width: 80px;
  text-align: center;
  padding: 10px 0;
  border-radius: 6px;
  line-height: 1;
}

.cd-label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}

.cd-sep {
  font-size: 2rem;
  color: var(--blue);
  align-self: center;
  margin-bottom: 22px;
  font-weight: 300;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.btn-primary {
  display: inline-block;
  background: var(--red);
  color: #fff;
  padding: 14px 36px;
  border-radius: 5px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  text-transform: none;
  box-shadow: none;
}

.btn-primary:hover {
  background: #a81a24;
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--white);
  padding: 14px 36px;
  border-radius: 5px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  text-transform: none;
  backdrop-filter: none;
}

.btn-secondary:hover {
  border-color: var(--blue);
  background: rgba(12, 82, 158, 0.1);
}

/* ── STATS BAR ── */
.stats-bar {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(5, 13, 21, 0.6);
  backdrop-filter: blur(8px);
}

.stat-item {
  flex: 1 1 180px;
  padding: 32px 28px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
}

.stat-num span {
  color: var(--red);
}

.stat-desc {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 4px;
}

/* ── ABOUT SECTION ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 50px;
  align-items: start;
}

.about-details p {
  font-size: 1.05rem;
  color: var(--dim);
  margin-bottom: 24px;
  line-height: 1.75;
}

.about-details p strong {
  color: var(--white);
}

.about-highlight-box {
  border-left: 3px solid var(--blue);
  padding-left: 20px;
  margin: 30px 0;
  background: rgba(12, 82, 158, 0.03);
  padding: 20px;
  border-radius: 0 8px 8px 0;
  border-top: 1px solid rgba(12, 82, 158, 0.08);
  border-bottom: 1px solid rgba(12, 82, 158, 0.08);
  border-right: 1px solid rgba(12, 82, 158, 0.08);
}

.about-highlight-box h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--white);
}

.about-highlight-box p {
  font-size: 0.95rem;
  color: var(--dim);
  margin-bottom: 0;
  line-height: 1.6;
}

.partner-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.partner-badge {
  background: rgba(5, 13, 21, 0.5);
  border: 1px solid var(--border);
  padding: 20px 12px;
  border-radius: 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.partner-badge:hover {
  border-color: var(--border-hover);
  background: rgba(12, 82, 158, 0.05);
  transform: translateY(-2px);
}

.partner-badge-label {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dim);
  margin-bottom: 12px;
}

.partner-badge img {
  height: 30px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: brightness(0) invert(1) opacity(0.85); /* Cohesive white branding. Remove filter if full-color logo is preferred. */
}

.partner-badge:hover img {
  filter: brightness(0) invert(1) opacity(1);
}

/* Workflow Pipeline on the Right */
.pipeline-container {
  background: rgba(12, 82, 158, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.pipeline-header {
  background: var(--navy);
  color: var(--white);
  padding: 22px 24px;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.pipeline-header span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--white);
  background: var(--red);
  padding: 4px 10px;
  border-radius: 100px;
}

.pipeline-step {
  display: flex;
  gap: 20px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease;
}

.pipeline-step:last-child {
  border-bottom: none;
}

.pipeline-step:hover {
  background-color: var(--card-hover-bg);
}

.pipeline-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--red);
  background: rgba(199, 33, 45, 0.15);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.pipeline-text h5 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.pipeline-text p {
  font-size: 0.85rem;
  color: var(--dim);
  line-height: 1.5;
}

/* ── TRACKS SECTION ── */
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 50px;
}

.track-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 40px 30px;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.track-card:hover {
  border-color: var(--blue);
  background: var(--card-hover-bg);
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(12, 82, 158, 0.15);
}

.track-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 10px;
  background: rgba(12, 82, 158, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--white);
  transition: all 0.3s ease;
  border: 1px solid var(--border);
}

.track-card:hover .track-icon-wrapper {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.track-icon-wrapper svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
}

.track-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.track-desc {
  font-size: 0.9rem;
  color: var(--dim);
  line-height: 1.6;
  flex-grow: 1;
}

/* ── TIMELINE SECTION ── */
.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 50px auto 0;
  padding-left: 40px;
}

.timeline-line {
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--border));
}

.timeline-item {
  position: relative;
  margin-bottom: 45px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -40px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 4px solid var(--blue);
  z-index: 5;
  box-shadow: 0 0 10px rgba(12, 82, 158, 0.3);
  transition: all 0.2s ease;
}

.timeline-item.active .timeline-dot {
  border-color: var(--red);
  box-shadow: 0 0 14px rgba(199, 33, 45, 0.5);
}

.timeline-content-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px 30px;
  transition: all 0.3s ease;
}

.timeline-content-card:hover {
  border-color: var(--border-hover);
  background: var(--card-hover-bg);
}

.timeline-item.active .timeline-content-card {
  border-left: 4px solid var(--red);
}

.timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
  display: inline-block;
}

.timeline-item.active .timeline-date {
  color: var(--red);
}

.timeline-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--dim);
  line-height: 1.6;
}

/* ── PRIZE POOL SECTION ── */
.prizes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 50px;
  align-items: end;
}

.prize-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 30px;
  text-align: center;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.prize-card::before {
  position: absolute;
  bottom: -15px;
  right: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
  z-index: 1;
  user-select: none;
}

.prize-card.gold-card::before {
  content: '01';
  color: rgba(212, 175, 55, 0.04);
}

.prize-card.silver-card::before {
  content: '02';
  color: rgba(168, 184, 197, 0.04);
}

.prize-card.bronze-card::before {
  content: '03';
  color: rgba(184, 115, 51, 0.04);
}

.prize-card:hover {
  transform: translateY(-5px);
  background: var(--card-hover-bg);
}

.prize-card.gold-card {
  border-color: #d4af37;
  background: linear-gradient(180deg, rgba(20, 30, 40, 0.8) 0%, rgba(212, 175, 55, 0.05) 100%);
  padding: 60px 30px 45px;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15);
  animation: goldGlow 4s infinite alternate ease-in-out;
}

@keyframes goldGlow {
  0% {
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.15), 0 0 10px rgba(212, 175, 55, 0.03);
    border-color: #d4af37;
  }
  100% {
    box-shadow: 0 10px 35px rgba(212, 175, 55, 0.25), 0 0 25px rgba(212, 175, 55, 0.15);
    border-color: #f7d768;
  }
}

@media (min-width: 993px) {
  .prize-card.gold-card {
    transform: scale(1.06);
    z-index: 5;
  }
  .prize-card.gold-card:hover {
    transform: scale(1.1) translateY(-5px);
  }
}

.prize-card.gold-card:hover {
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.3);
}

.prize-card.silver-card {
  border-color: #a8b8c5;
  background: linear-gradient(180deg, rgba(20, 30, 40, 0.8) 0%, rgba(168, 184, 197, 0.05) 100%);
}

.prize-card.bronze-card {
  border-color: #b87333;
  background: linear-gradient(180deg, rgba(20, 30, 40, 0.8) 0%, rgba(184, 115, 51, 0.05) 100%);
}

.prize-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  transition: transform 0.3s ease;
  border: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

.prize-card:hover .prize-icon-wrapper {
  transform: scale(1.1);
}

.gold-card .prize-icon-wrapper {
  background: rgba(212, 175, 55, 0.15);
  color: #d4af37;
  border-color: #d4af37;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

.silver-card .prize-icon-wrapper {
  background: rgba(168, 184, 197, 0.15);
  color: #a8b8c5;
  border-color: #a8b8c5;
}

.bronze-card .prize-icon-wrapper {
  background: rgba(184, 115, 51, 0.15);
  color: #b87333;
  border-color: #b87333;
}

.prize-icon-wrapper svg {
  width: 32px;
  height: 32px;
}

.prize-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
}

.gold-card .prize-label {
  color: #d4af37;
  font-weight: 800;
}

.prize-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}

.gold-card .prize-val {
  font-size: 2.8rem;
  color: #e5c158;
  text-shadow: 0 0 20px rgba(229, 193, 88, 0.15);
}

.prize-sub {
  font-size: 0.85rem;
  color: var(--dim);
  line-height: 1.5;
  position: relative;
  z-index: 2;
}

/* ── PRIZE ITEMS & BADGES ── */
.prize-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #ffd700 0%, #b8860b 100%);
  color: #050d15;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 6px 18px;
  border-radius: 20px;
  letter-spacing: 0.12em;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.3);
  z-index: 10;
}

.prize-items-list {
  list-style: none;
  padding: 20px 0 0 0;
  margin: 24px 0 0 0;
  border-top: 1px solid rgba(12, 82, 158, 0.15);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.gold-card .prize-items-list {
  border-top: 1px solid rgba(212, 175, 55, 0.25);
}

.prize-items-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--dim);
  line-height: 1.4;
}

.gold-card .prize-items-list li {
  color: var(--white);
}

.check-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.bronze-card .check-icon {
  fill: #b87333;
}

.silver-card .check-icon {
  fill: #a8b8c5;
}

.gold-card .check-icon {
  fill: #d4af37;
  filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.5));
}

/* ── PARTNERS SECTION ── */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 50px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.partner-slot {
  background: var(--card-bg);
  border: 1px dashed var(--border);
  border-radius: 8px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.25s ease;
}

.partner-slot:hover {
  border-color: var(--blue);
  color: var(--white);
  background: var(--card-hover-bg);
}

/* ── VENUE SECTION ── */
.venue-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  margin-top: 50px;
  align-items: center;
}

.venue-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.venue-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 10px;
  transition: all 0.25s ease;
  display: flex;
  gap: 20px;
}

.venue-card:hover {
  border-color: var(--border-hover);
  background: var(--card-hover-bg);
  transform: translateY(-2px);
}

.venue-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(12, 82, 158, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.venue-card-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
}

.venue-card-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.venue-card-info h4 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-block;
}

.venue-card-info h4 a:hover {
  color: var(--red);
}

.venue-card-info p {
  font-size: 0.88rem;
  color: var(--dim);
  line-height: 1.5;
  margin-bottom: 8px;
}

.venue-card-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--red);
  background: rgba(199, 33, 45, 0.15);
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.map-box {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  height: 380px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.map-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── REGISTER CTA BANNER ── */
.register-banner {
  background: linear-gradient(135deg, #072644 0%, #0c529e 100%);
  color: var(--white);
  text-align: center;
  padding: 80px 5%;
  position: relative;
  overflow: hidden;
  z-index: 2;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.register-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

.banner-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.banner-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.banner-desc {
  font-size: 1.05rem;
  color: var(--off-white);
  margin-bottom: 38px;
}

.countdown-widget {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 85px;
}

.countdown-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  width: 90px;
  height: 75px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  margin-bottom: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.countdown-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.countdown-sep {
  font-size: 2.2rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.3);
  align-self: flex-start;
  margin-top: 10px;
}

.banner-meta {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 32px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

.banner-meta-item strong {
  color: var(--white);
}

/* ── FOOTER & CONTACT ── */
footer {
  background: #040c14;
  color: var(--white);
  padding: 80px 5% 40px;
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto 50px;
}

.contact-container h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 24px;
  transition: all 0.2s ease;
}

.contact-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.contact-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.contact-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dim);
  text-decoration: none;
  font-size: 0.85rem;
  margin-bottom: 8px;
  transition: color 0.15s ease;
}

.contact-link:hover {
  color: var(--white);
}

.contact-link svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--dim);
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 14px;
  list-style: none;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--dim);
  transition: all 0.2s ease;
}

.social-links a:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

.social-links svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 30px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-partner-logos {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-partner-logos img {
  height: 24px;
  opacity: 0.4;
  transition: opacity 0.2s ease;
  filter: brightness(0) invert(1); /* Footer logos monochrome white */
}

.footer-partner-logos img:hover {
  opacity: 0.8;
}

/* ── SCROLL REVEAL STYLES ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE DESIGN ── */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .prizes-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 50px auto 0;
  }

  .prize-card.gold-card {
    padding: 40px 30px;
    order: -1;
  }

  .venue-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  nav {
    height: 70px;
  }

  .nav-links {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: #050d15;
    flex-direction: column;
    padding: 30px;
    gap: 22px;
    border-bottom: 2px solid var(--blue);
    transform: translateY(-150%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
    z-index: 1050;
    border-top: 1px solid var(--border);
  }

  .nav-links.active {
    transform: translateY(0);
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-cta {
    display: block;
    width: max-content;
    margin: 5px auto 0;
  }

  .hamburger {
    display: flex;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .partner-badges {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .timeline-container {
    padding-left: 30px;
  }

  .timeline-line {
    left: 6px;
  }

  .timeline-dot {
    left: -30px;
    width: 14px;
    height: 14px;
    border-width: 3px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .stats-bar {
    grid-template-columns: 1fr;
  }
  
  .hero-badge-row {
    gap: 8px;
  }

  .countdown-widget {
    gap: 8px;
  }

  .countdown-number {
    width: 70px;
    height: 60px;
    font-size: 1.8rem;
  }

  .countdown-sep {
    font-size: 1.5rem;
    margin-top: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}