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

:root {
  --bg-dark: #070b14;
  --bg-card: #0d1628;
  --bg-card2: #111d35;
  --accent-blue: #00c6ff;
  --accent-cyan: #0ef;
  --accent-gold: #ffd700;
  --accent-purple: #7c3aed;
  --accent-green: #00f5a0;
  --text-primary: #e8f4fd;
  --text-muted: #7a9bc4;
  --border: rgba(0,198,255,0.15);
  --glow-blue: rgba(0,198,255,0.4);
  --glow-gold: rgba(255,215,0,0.3);
  --font-display: 'Orbitron', monospace;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 3rem;
  background: rgba(7,11,20,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-brand { display: flex; align-items: center; gap: 0.5rem; }
.brand-icon { font-size: 1.5rem; filter: drop-shadow(0 0 8px var(--accent-blue)); }
.brand-text {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 900;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.brand-sub {
  font-family: var(--font-display);
  font-size: 0.55rem; letter-spacing: 3px;
  color: var(--text-muted); align-self: flex-end; margin-bottom: 2px;
}

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent-cyan); }
.nav-cta {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple)) !important;
  color: white !important; padding: 0.5rem 1.2rem;
  border-radius: 25px; font-weight: 600 !important;
  box-shadow: 0 0 20px var(--glow-blue);
  transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 0 30px var(--glow-blue) !important; }

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 6rem 3rem 4rem;
  position: relative; overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }

.particle {
  position: absolute;
  left: var(--x); top: var(--y);
  width: var(--s); height: var(--s);
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-cyan);
  animation: float var(--d) ease-in-out infinite alternate;
}

@keyframes float {
  from { transform: translateY(0px) scale(1); opacity: 0.6; }
  to   { transform: translateY(-30px) scale(1.3); opacity: 1; }
}

.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,198,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,198,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content { position: relative; z-index: 1; max-width: 650px; }

.hero-badge {
  display: inline-block;
  background: rgba(0,198,255,0.1);
  border: 1px solid var(--border);
  color: var(--accent-cyan);
  padding: 0.4rem 1rem; border-radius: 20px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 1px;
  margin-bottom: 1.5rem;
  animation: fadeDown 0.8s ease;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900; line-height: 1;
  margin-bottom: 0.3rem;
}
.title-cloud { color: var(--accent-blue); text-shadow: 0 0 40px var(--glow-blue); }
.title-forge { color: var(--accent-gold); text-shadow: 0 0 40px var(--glow-gold); }

.hero-tagline {
  font-family: var(--font-display);
  font-size: 0.85rem; letter-spacing: 6px;
  color: var(--text-muted); margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.1rem; line-height: 1.7;
  color: var(--text-muted); margin-bottom: 2rem;
}
.hero-desc strong { color: var(--accent-cyan); }

.hero-stats {
  display: flex; align-items: center; gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.stat { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 900;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  display: block;
}
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white; text-decoration: none;
  padding: 0.9rem 2rem; border-radius: 8px;
  font-weight: 700; font-size: 1rem;
  box-shadow: 0 0 30px var(--glow-blue);
  transition: transform 0.2s, box-shadow 0.2s;
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 0 50px var(--glow-blue); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--accent-cyan); text-decoration: none;
  padding: 0.9rem 2rem; border-radius: 8px;
  font-weight: 600; font-size: 1rem;
  transition: background 0.3s, border-color 0.3s;
}
.btn-secondary:hover { background: rgba(0,198,255,0.08); border-color: var(--accent-cyan); }

/* HERO VISUAL / ORB */
.hero-visual {
  position: absolute; right: 8%; top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}
.cloud-orb { position: relative; width: 280px; height: 280px; display: flex; align-items: center; justify-content: center; }
.orb-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid var(--border);
  animation: spin linear infinite;
}
.ring1 { width: 280px; height: 280px; animation-duration: 20s; border-color: rgba(0,198,255,0.2); }
.ring2 { width: 200px; height: 200px; animation-duration: 14s; animation-direction: reverse; border-color: rgba(255,215,0,0.2); }
.ring3 { width: 130px; height: 130px; animation-duration: 8s; border-color: rgba(0,198,255,0.3); }
.orb-core { font-size: 4rem; filter: drop-shadow(0 0 30px var(--accent-cyan)); animation: pulse 3s ease-in-out infinite; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.1); } }
@keyframes fadeDown { from { opacity:0; transform: translateY(-15px); } to { opacity:1; transform: translateY(0); } }

/* ===================== CONTAINER ===================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ===================== SECTION HEADERS ===================== */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem; letter-spacing: 4px;
  color: var(--accent-cyan);
  border: 1px solid var(--border);
  padding: 0.3rem 1rem; border-radius: 20px;
  margin-bottom: 1rem;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 700; margin-bottom: 0.8rem;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-header p { color: var(--text-muted); font-size: 1.05rem; }

/* ===================== WHY SECTION ===================== */
.why-section { padding: 6rem 0; background: var(--bg-dark); }

.compare-grid {
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; margin-bottom: 4rem; flex-wrap: wrap;
}
.compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 2rem;
  min-width: 280px; flex: 1; max-width: 380px;
}
.compare-card.new { border-color: rgba(0,198,255,0.4); box-shadow: 0 0 30px rgba(0,198,255,0.1); }
.compare-title { font-weight: 700; font-size: 1.1rem; margin-bottom: 1.2rem; }
.compare-card ul { list-style: none; }
.compare-card li { padding: 0.4rem 0; font-size: 0.9rem; color: var(--text-muted); }
.compare-card.new li { color: var(--text-primary); }

.compare-vs {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 900;
  color: var(--accent-gold);
  text-shadow: 0 0 20px var(--glow-gold);
  min-width: 50px; text-align: center;
}

.differentiators {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 1.5rem;
}
.diff-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 1.8rem;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.diff-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,198,255,0.4);
  box-shadow: 0 10px 40px rgba(0,198,255,0.1);
}
.diff-icon { font-size: 2rem; margin-bottom: 1rem; }
.diff-card h3 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 0.7rem; color: var(--accent-cyan); }
.diff-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ===================== LEVELS SECTION ===================== */
.levels-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #090f1e 100%);
}

.level-path { display: flex; flex-direction: column; gap: 0; }

.level-connector { display: flex; justify-content: center; padding: 0.5rem 0; }
.connector-line { width: 2px; height: 40px; background: linear-gradient(180deg, var(--accent-blue), transparent); }

.level-card {
  display: flex; align-items: flex-start; gap: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 2rem;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.level-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--accent-blue), var(--accent-purple));
  opacity: 0; transition: opacity 0.3s;
}
.level-card:hover::before { opacity: 1; }
.level-card:hover {
  transform: translateX(8px);
  border-color: rgba(0,198,255,0.4);
  box-shadow: 0 8px 40px rgba(0,198,255,0.1);
}
.level-card.active { border-color: rgba(0,198,255,0.4); box-shadow: 0 0 40px rgba(0,198,255,0.08); }

.level-number {
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 900;
  color: rgba(0,198,255,0.15);
  min-width: 70px; line-height: 1;
  flex-shrink: 0;
}

.level-info { flex: 1; }

.level-category {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 2px;
  color: var(--accent-gold); text-transform: uppercase; margin-bottom: 0.4rem;
}
.level-name {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700; margin-bottom: 0.8rem;
  color: var(--text-primary);
}
.level-story { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; margin-bottom: 1rem; }

.level-skills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.skill-tag {
  background: rgba(0,198,255,0.08);
  border: 1px solid rgba(0,198,255,0.2);
  color: var(--accent-cyan);
  padding: 0.25rem 0.7rem; border-radius: 20px;
  font-size: 0.75rem; font-weight: 600;
}

.level-outcome {
  background: rgba(0,245,160,0.06);
  border: 1px solid rgba(0,245,160,0.2);
  border-radius: 8px; padding: 0.8rem 1rem;
  font-size: 0.88rem; color: var(--text-muted);
  line-height: 1.5; margin-bottom: 0.8rem;
}
.outcome-label { color: var(--accent-green); font-weight: 700; }

.level-boss {
  font-size: 0.82rem; color: #ff6b6b;
  background: rgba(255,107,107,0.06);
  border: 1px solid rgba(255,107,107,0.2);
  border-radius: 6px; padding: 0.5rem 0.8rem;
}

.level-badge {
  font-size: 3rem;
  filter: drop-shadow(0 0 15px var(--glow-blue));
  flex-shrink: 0; align-self: center;
}

/* ===================== OUTCOMES SECTION ===================== */
.outcomes-section { padding: 6rem 0; background: var(--bg-dark); }

.outcomes-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 1.5rem;
}
.outcome-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 2rem;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.outcome-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255,215,0,0.3);
  box-shadow: 0 15px 40px rgba(255,215,0,0.08);
}
.outcome-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.outcome-card h3 {
  font-family: var(--font-display);
  font-size: 1rem; margin-bottom: 0.7rem; color: var(--accent-gold);
}
.outcome-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ===================== CTA SECTION ===================== */
.cta-section {
  padding: 6rem 2rem; text-align: center;
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, #090f1e 0%, #07111f 100%);
}
.cta-bg { position: absolute; inset: 0; }
.cta-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.cta-content p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 2rem; }
.cta-content em { color: var(--accent-cyan); font-style: normal; }
.btn-large { padding: 1.1rem 3rem; font-size: 1.15rem; }
.cta-note { margin-top: 1rem; font-size: 0.82rem; color: var(--text-muted); }

/* ===================== FOOTER ===================== */
.footer {
  padding: 2.5rem; text-align: center;
  border-top: 1px solid var(--border);
  background: var(--bg-dark);
}
.footer-brand {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 700;
  color: var(--accent-blue); margin-bottom: 0.8rem;
}
.footer p { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1rem; }
.footer-tags { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.footer-tags span { color: var(--accent-cyan); font-size: 0.8rem; opacity: 0.6; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .navbar { padding: 1rem; }
  .nav-links { display: none; }
  .hero { flex-direction: column; padding: 5rem 1.5rem 3rem; }
  .hero-visual { display: none; }
  .compare-grid { flex-direction: column; align-items: stretch; }
  .level-card { flex-direction: column; }
  .level-number { font-size: 2rem; }
}