/* ============================================
   NEXUS QUEST — Main Stylesheet
   Aesthetic: Cyberpunk-RPG / Dark Grid
============================================ */

:root {
  --bg: #050A12;
  --bg2: #080F1C;
  --bg3: #0D1830;
  --surface: #0E1927;
  --surface2: #152236;
  --border: rgba(0,255,200,0.12);
  --border2: rgba(0,255,200,0.22);
  --accent: #00FFC8;
  --accent2: #0098FF;
  --accent3: #FF4C8B;
  --gold: #FFD700;
  --text: #C8E0F4;
  --text2: #7A9AB8;
  --text3: #3D5F7A;
  --danger: #FF4444;
  --epic: #AA44FF;
  --rare: #00BFFF;
  --font-title: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow-glow: 0 0 30px rgba(0,255,200,0.15);
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

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

/* ---- NOISE OVERLAY ---- */
.noise-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  opacity: 0.4;
}

/* ---- GRID BG ---- */
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,255,200,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,200,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ---- PARTICLES ---- */
.particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute;
  border-radius: 50%;
  animation: floatUp linear infinite;
  opacity: 0;
}
@keyframes floatUp {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* ---- TYPOGRAPHY ---- */
h1,h2,h3,h4,h5 { font-family: var(--font-title); font-weight: 700; line-height: 1.2; }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: white; }

/* ---- CONTAINER ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ---- SECTION ---- */
.section { padding: 100px 0; position: relative; z-index: 1; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.4rem); color: white; margin-bottom: 16px; }
.section-title .title-icon { display: inline-block; margin-left: 8px; }
.section-sub { color: var(--text2); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: var(--bg);
  font-family: var(--font-title); font-weight: 700; font-size: 0.85rem;
  padding: 12px 24px; border-radius: var(--radius); border: none; cursor: pointer;
  transition: var(--transition); letter-spacing: 0.04em;
  box-shadow: 0 0 20px rgba(0,255,200,0.3);
}
.btn-primary:hover { background: white; box-shadow: 0 0 30px rgba(0,255,200,0.5); transform: translateY(-1px); color: var(--bg); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--accent);
  font-family: var(--font-title); font-weight: 600; font-size: 0.85rem;
  padding: 11px 23px; border-radius: var(--radius); border: 1px solid var(--border2); cursor: pointer;
  transition: var(--transition); letter-spacing: 0.04em;
}
.btn-outline:hover { background: rgba(0,255,200,0.08); border-color: var(--accent); color: white; }

.btn-ghost {
  background: transparent; color: var(--text2); border: none; cursor: pointer;
  font-family: var(--font-title); font-size: 0.82rem; padding: 10px 16px;
  transition: var(--transition); letter-spacing: 0.04em;
}
.btn-ghost:hover { color: var(--accent); }

.btn-lg { padding: 15px 32px; font-size: 0.9rem; }
.btn-full { width: 100%; justify-content: center; margin-top: 8px; }

.btn-sm {
  display: inline-flex; align-items: center;
  background: rgba(0,255,200,0.1); color: var(--accent);
  font-family: var(--font-title); font-size: 0.75rem; font-weight: 700;
  padding: 7px 14px; border-radius: 6px; border: 1px solid var(--border2);
  transition: var(--transition); cursor: pointer;
}
.btn-sm:hover { background: var(--accent); color: var(--bg); }

/* ============================
   DISCLAIMER STRIP
============================= */
.disclaimer-strip {
  background: rgba(255,200,0,0.05);
  border-bottom: 1px solid rgba(255,200,0,0.15);
  color: #998840;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-align: center;
  padding: 7px 16px;
  position: relative; z-index: 100;
  letter-spacing: 0.02em;
}

/* ============================
   NAVBAR
============================= */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(5,10,18,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.5); }

.nav-inner {
  max-width: 1300px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px; height: 64px;
}

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { font-size: 1.5rem; filter: drop-shadow(0 0 8px var(--accent)); }
.logo-text { font-family: var(--font-title); font-size: 1.1rem; font-weight: 900; color: white; letter-spacing: 0.06em; }
.logo-accent { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center; }
.nav-link {
  color: var(--text2); font-family: var(--font-title); font-size: 0.78rem;
  font-weight: 600; padding: 8px 12px; border-radius: 6px;
  letter-spacing: 0.04em; transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--accent); background: rgba(0,255,200,0.06); }
.nav-cta { color: var(--accent); border: 1px solid var(--border2); }
.nav-cta:hover { background: var(--accent); color: var(--bg); }

.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 22px; height: 2px; background: var(--text2); border-radius: 2px; transition: var(--transition); }

@media (max-width: 900px) {
  .nav-links, .nav-actions { display: none; }
  .nav-links.open { display: flex; flex-direction: column; align-items: flex-start; position: absolute; top: 65px; left: 0; right: 0; background: var(--bg2); border-bottom: 1px solid var(--border); padding: 16px 24px; gap: 4px; z-index: 999; }
  .nav-links.open + .nav-actions { display: flex; }
  .burger { display: flex; margin-left: auto; }
}

/* ============================
   HERO
============================= */
.hero {
  position: relative; z-index: 1;
  min-height: 90vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 0 24px 100px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0,152,255,0.08) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 80% 70%, rgba(170,68,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  background: rgba(0,255,200,0.08);
  border: 1px solid var(--border2);
  color: var(--accent); font-family: var(--font-mono); font-size: 0.8rem;
  padding: 6px 18px; border-radius: 30px; margin-bottom: 28px;
  animation: fadeDown 0.7s ease both;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 5rem);
  color: white; line-height: 1.1; margin-bottom: 24px;
  animation: fadeDown 0.7s 0.1s ease both;
}
.hero-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem; color: var(--text2); max-width: 580px;
  margin: 0 auto 40px; font-family: var(--font-body);
  animation: fadeDown 0.7s 0.2s ease both;
}

.hero-btns {
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
  margin-bottom: 64px;
  animation: fadeDown 0.7s 0.3s ease both;
}

.hero-stats {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap; justify-content: center;
  animation: fadeDown 0.7s 0.4s ease both;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-title); font-size: 2rem; font-weight: 900;
  color: var(--accent); line-height: 1;
}
.stat-plus { font-family: var(--font-title); font-size: 1.2rem; color: var(--accent); }
.stat-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text3); display: block; margin-top: 4px; letter-spacing: 0.08em; text-transform: uppercase; }
.stat-sep { color: var(--text3); font-size: 0.6rem; }

/* Floating Cards */
.hero-cards { position: absolute; bottom: 60px; left: 0; right: 0; pointer-events: none; }
.float-card {
  position: absolute; background: var(--surface);
  border: 1px solid var(--border2); border-radius: var(--radius-lg);
  padding: 12px 16px; display: flex; align-items: center; gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.fc-icon { font-size: 1.8rem; }
.fc-name { font-family: var(--font-title); font-size: 0.78rem; color: white; font-weight: 700; }
.fc-meta { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text2); margin-top: 2px; }

.card-1 { left: 8%; bottom: 20px; animation: floatCard 4s ease-in-out infinite; }
.card-2 { left: 50%; transform: translateX(-50%); bottom: 50px; animation: floatCard 4s 1.3s ease-in-out infinite; }
.card-3 { right: 8%; bottom: 20px; animation: floatCard 4s 2.6s ease-in-out infinite; }

@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.card-2 { animation: floatCard2 4s 1.3s ease-in-out infinite; }
@keyframes floatCard2 {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-12px); }
}

@media (max-width: 700px) { .hero-cards { display: none; } }

/* ============================
   CATEGORIES
============================= */
.categories-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.categories-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 16px;
}

.cat-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px 20px; cursor: pointer; transition: var(--transition); position: relative; overflow: hidden;
}
.cat-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--glow-color,rgba(0,255,200,0.08)) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.3s;
}
.cat-card:hover::before { opacity: 1; }
.cat-card:hover { border-color: var(--border2); transform: translateY(-4px); box-shadow: var(--shadow-glow); }

.cat-icon { font-size: 2rem; margin-bottom: 12px; }
.cat-name { font-family: var(--font-title); font-size: 0.88rem; color: white; font-weight: 700; margin-bottom: 4px; }
.cat-count { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text2); margin-bottom: 12px; }
.cat-bar { height: 3px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.cat-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 2px; }

/* ============================
   FEATURED QUESTS
============================= */
.featured-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 24px; }

.quest-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition); position: relative;
}
.quest-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,0,0,0.5); }

.quest-epic { border-color: rgba(170,68,255,0.3); }
.quest-epic:hover { box-shadow: 0 16px 48px rgba(170,68,255,0.2); border-color: rgba(170,68,255,0.6); }
.quest-rare { border-color: rgba(0,191,255,0.3); }
.quest-rare:hover { box-shadow: 0 16px 48px rgba(0,191,255,0.2); border-color: rgba(0,191,255,0.6); }
.quest-common { border-color: rgba(0,255,200,0.2); }
.quest-common:hover { box-shadow: 0 16px 48px rgba(0,255,200,0.15); border-color: var(--border2); }

.quest-badge {
  position: absolute; top: 14px; right: 14px;
  font-family: var(--font-mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em; padding: 4px 10px; border-radius: 4px;
}
.quest-epic .quest-badge { background: rgba(170,68,255,0.2); color: var(--epic); border: 1px solid rgba(170,68,255,0.4); }
.quest-rare .quest-badge { background: rgba(0,191,255,0.15); color: var(--rare); border: 1px solid rgba(0,191,255,0.3); }
.quest-common .quest-badge { background: rgba(0,255,200,0.1); color: var(--accent); border: 1px solid var(--border2); }

.quest-img {
  font-size: 4rem; text-align: center;
  padding: 32px 0 20px;
  background: linear-gradient(180deg, var(--bg3), var(--surface));
}

.quest-info { padding: 20px; }
.quest-title { font-family: var(--font-title); font-size: 1rem; color: white; margin-bottom: 10px; font-weight: 700; }

.quest-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.quest-diff {
  font-family: var(--font-mono); font-size: 0.7rem; padding: 3px 10px; border-radius: 4px;
}
.diff-hard { background: rgba(255,68,68,0.1); color: #FF6B6B; border: 1px solid rgba(255,68,68,0.25); }
.diff-med { background: rgba(255,165,0,0.1); color: #FFA500; border: 1px solid rgba(255,165,0,0.25); }
.diff-easy { background: rgba(0,255,200,0.08); color: var(--accent); border: 1px solid var(--border2); }
.quest-xp { font-family: var(--font-mono); font-size: 0.72rem; color: var(--gold); margin-left: auto; }

.quest-desc { color: var(--text2); font-size: 0.9rem; line-height: 1.5; margin-bottom: 16px; }
.quest-footer { display: flex; align-items: center; justify-content: space-between; }
.quest-players { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text3); }

/* ============================
   HOW IT WORKS
============================= */
.how-section {}
.steps-grid {
  display: flex; align-items: flex-start; gap: 0;
  flex-wrap: wrap; justify-content: center;
}
.step-item {
  flex: 1; min-width: 220px; max-width: 300px;
  text-align: center; padding: 40px 32px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); position: relative;
  transition: var(--transition);
}
.step-item:hover { border-color: var(--border2); box-shadow: var(--shadow-glow); }

.step-num {
  font-family: var(--font-title); font-size: 0.65rem; color: var(--accent);
  letter-spacing: 0.2em; margin-bottom: 16px; display: block;
}
.step-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.step-title { font-family: var(--font-title); font-size: 0.95rem; color: white; margin-bottom: 12px; font-weight: 700; }
.step-desc { color: var(--text2); font-size: 0.9rem; line-height: 1.6; }

.step-connector {
  font-family: var(--font-title); font-size: 1.2rem; color: var(--text3);
  align-self: center; padding: 0 12px; flex-shrink: 0;
}
@media (max-width: 700px) { .step-connector { display: none; } .step-item { max-width: 100%; } }

/* ============================
   ACHIEVEMENTS
============================= */
.achievements-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.achievements-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); gap: 16px;
  margin-bottom: 40px;
}

.ach-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px 20px; text-align: center;
  transition: var(--transition); position: relative; overflow: hidden;
}
.ach-card.unlocked { border-color: rgba(0,255,200,0.3); background: rgba(0,255,200,0.04); }
.ach-card.unlocked::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.ach-card:hover { transform: translateY(-4px); }

.ach-icon { font-size: 2.2rem; display: block; margin-bottom: 10px; }
.ach-name { font-family: var(--font-title); font-size: 0.82rem; color: white; margin-bottom: 6px; font-weight: 700; }
.ach-req { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text3); margin-bottom: 12px; }
.ach-badge { font-family: var(--font-mono); font-size: 0.68rem; color: var(--accent); }
.ach-progress { height: 4px; background: var(--bg3); border-radius: 2px; overflow: hidden; }
.ach-bar { height: 100%; background: linear-gradient(90deg, var(--accent2), var(--accent)); border-radius: 2px; }

.ach-cta { text-align: center; }

/* ============================
   BLOG
============================= */
.blog-grid {
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto; gap: 20px; margin-bottom: 40px;
}
.blog-featured { grid-row: span 2; }
@media (max-width: 700px) { .blog-grid { grid-template-columns: 1fr; } .blog-featured { grid-row: span 1; } }

.blog-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; transition: var(--transition); cursor: pointer;
}
.blog-card:hover { border-color: var(--border2); transform: translateY(-3px); }

.blog-img { font-size: 2.5rem; margin-bottom: 14px; }
.blog-featured .blog-img { font-size: 3.5rem; }
.blog-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.1em;
  color: var(--accent); background: rgba(0,255,200,0.08); border: 1px solid var(--border2);
  padding: 3px 10px; border-radius: 4px; margin-bottom: 12px;
}
.blog-title { font-family: var(--font-title); font-size: 0.92rem; color: white; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.blog-featured .blog-title { font-size: 1.1rem; }
.blog-excerpt { color: var(--text2); font-size: 0.88rem; line-height: 1.6; margin-bottom: 14px; }
.blog-meta { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text3); }
.blog-cta { text-align: center; }

/* ============================
   REVIEWS
============================= */
.reviews-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.reviews-track {
  display: flex; gap: 20px; overflow: hidden; position: relative; margin-bottom: 24px;
}
.review-card {
  flex: 0 0 calc(33.333% - 14px); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; transition: var(--transition);
}
@media (max-width: 900px) { .review-card { flex: 0 0 calc(50% - 10px); } }
@media (max-width: 600px) { .review-card { flex: 0 0 calc(100%); } }

.rev-stars { color: var(--gold); font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.rev-text { color: var(--text2); font-size: 0.92rem; line-height: 1.65; margin-bottom: 18px; font-style: italic; }
.rev-author { display: flex; align-items: center; gap: 12px; }
.rev-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-title); font-weight: 700; color: var(--bg); font-size: 0.9rem;
  flex-shrink: 0;
}
.rev-name { font-family: var(--font-title); font-size: 0.82rem; color: white; font-weight: 700; }
.rev-class { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text3); margin-left: 6px; }

.reviews-nav { display: flex; gap: 12px; justify-content: center; margin-bottom: 24px; }
.rev-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border2);
  color: var(--accent); font-size: 1.1rem; cursor: pointer;
  transition: var(--transition); display: flex; align-items: center; justify-content: center;
}
.rev-btn:hover { background: var(--accent); color: var(--bg); }
.reviews-cta { text-align: center; }

/* ============================
   FAQ
============================= */
.faq-inner { max-width: 760px; margin: 0 auto; }

.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; background: none; border: none; cursor: pointer;
  color: white; font-family: var(--font-title); font-size: 0.9rem; font-weight: 700;
  text-align: left; transition: var(--transition); gap: 12px;
}
.faq-q:hover { color: var(--accent); }
.faq-arrow { color: var(--text3); transition: transform 0.25s; font-size: 0.8rem; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--accent); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.3s;
  color: var(--text2); font-size: 0.92rem; line-height: 1.7; padding: 0 22px;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 22px 18px; }

/* ============================
   CTA BANNER
============================= */
.cta-banner {
  position: relative; overflow: hidden; z-index: 1;
  padding: 100px 24px; text-align: center;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,152,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-icons { font-size: 2rem; margin-bottom: 16px; letter-spacing: 8px; }
.cta-title { font-size: clamp(1.8rem,4vw,3rem); color: white; margin-bottom: 16px; }
.cta-sub { color: var(--text2); font-size: 1.05rem; max-width: 540px; margin: 0 auto 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================
   FOOTER
============================= */
.footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 60px 0 0; position: relative; z-index: 1;
}
.footer-top { display: flex; gap: 60px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-brand { flex: 1; min-width: 200px; }
.footer-tagline { color: var(--text2); font-size: 0.88rem; margin: 14px 0 8px; }
.footer-disclaimer { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text3); }

.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-title { font-family: var(--font-title); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 6px; font-weight: 700; }
.footer-col a { color: var(--text3); font-size: 0.88rem; transition: var(--transition); }
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--text3);
}

/* ============================
   BACK TO TOP
============================= */
.back-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border2);
  color: var(--accent); font-size: 1.1rem; cursor: pointer;
  transition: var(--transition); opacity: 0; pointer-events: none;
  display: flex; align-items: center; justify-content: center;
}
.back-top.visible { opacity: 1; pointer-events: all; }
.back-top:hover { background: var(--accent); color: var(--bg); }

/* ============================
   MODAL
============================= */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.8); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius-lg); padding: 40px; width: 100%; max-width: 420px;
  position: relative; transform: translateY(20px) scale(0.97); transition: transform 0.3s;
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; color: var(--text3); font-size: 1.1rem;
  cursor: pointer; transition: var(--transition); padding: 4px 8px; border-radius: 4px;
}
.modal-close:hover { color: white; background: rgba(255,255,255,0.05); }

.modal-header { text-align: center; margin-bottom: 24px; }
.modal-logo { font-family: var(--font-title); font-size: 1.1rem; color: var(--accent); font-weight: 700; margin-bottom: 6px; }
.modal-sub { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text3); }

.modal-tabs { display: flex; gap: 0; background: var(--bg3); border-radius: var(--radius); padding: 4px; margin-bottom: 28px; }
.mtab {
  flex: 1; padding: 9px; background: none; border: none; cursor: pointer;
  font-family: var(--font-title); font-size: 0.82rem; color: var(--text3);
  border-radius: 6px; transition: var(--transition); font-weight: 700;
}
.mtab.active { background: var(--surface2); color: var(--accent); }

.modal-body { display: flex; flex-direction: column; gap: 14px; }
.modal-body.hidden { display: none; }

.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-group label { font-family: var(--font-title); font-size: 0.75rem; color: var(--text2); font-weight: 600; letter-spacing: 0.04em; }
.field-group input {
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; color: white; font-family: var(--font-body); font-size: 0.95rem;
  outline: none; transition: var(--transition);
}
.field-group input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,255,200,0.1); }
.field-group input::placeholder { color: var(--text3); }

.modal-footer-text { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text3); text-align: center; }
.modal-link { color: var(--accent); cursor: pointer; }
.modal-link:hover { text-decoration: underline; }

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

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================
   SCROLLBAR
============================= */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }