:root { 
  --bg: #030712; 
  --surface: #0d1117; 
  --border: #1e293b; 
  --accent: #00ffe0; 
  --accent2: #7c3aed; 
  --accent3: #f59e0b; 
  --text: #e2e8f0; 
  --muted: #64748b; 
  --code-bg: #0f1923; 
} 

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

html { scroll-behavior: smooth; } 

body { 
  background: var(--bg); 
  color: var(--text); 
  font-family: 'Syne', sans-serif; 
  overflow-x: hidden; 
  cursor: none; 
} 

/* Custom cursor */ 
.cursor { 
  width: 12px; height: 12px; 
  background: var(--accent); 
  border-radius: 50%; 
  position: fixed; 
  pointer-events: none; 
  z-index: 9999; 
  transition: transform 0.1s ease; 
  mix-blend-mode: difference; 
} 

.cursor-ring { 
  width: 36px; height: 36px; 
  border: 1px solid var(--accent); 
  border-radius: 50%; 
  position: fixed; 
  pointer-events: none; 
  z-index: 9998; 
  transition: all 0.15s ease; 
  opacity: 0.5; 
} 

/* Grid background */ 
body::before { 
  content: ''; position: fixed; inset: 0; 
  background-image: linear-gradient(rgba(0,255,224,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,255,224,0.03) 1px, transparent 1px); 
  background-size: 60px 60px; 
  pointer-events: none; z-index: 0; 
} 

/* Glow orbs */ 
.orb { 
  position: fixed; border-radius: 50%; 
  filter: blur(120px); pointer-events: none; 
  z-index: 0; opacity: 0.15; 
} 
.orb1 { width: 600px; height: 600px; background: var(--accent2); top: -200px; right: -150px; } 
.orb2 { width: 500px; height: 500px; background: var(--accent); bottom: -200px; left: -100px; } 
.orb3 { width: 300px; height: 300px; background: var(--accent3); top: 50%; left: 50%; transform: translate(-50%,-50%); } 

/* NAV */ 
nav { 
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; 
  display: flex; align-items: center; justify-content: space-between; 
  padding: 20px 60px; backdrop-filter: blur(20px); 
  background: rgba(3,7,18,0.8); border-bottom: 1px solid var(--border); 
} 
.nav-logo { font-size: 1.2rem; font-weight: 800; letter-spacing: 0.15em; color: var(--accent); } 
.nav-logo span { color: var(--text); opacity: 0.4; font-weight: 300; font-size: 0.75rem; margin-left: 12px; } 
.nav-links { display: flex; gap: 36px; } 
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.85rem; letter-spacing: 0.1em; transition: color 0.2s; } 
.nav-links a:hover { color: var(--accent); } 
.nav-cta { 
  background: var(--accent); color: var(--bg); padding: 10px 22px; 
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.8rem; 
  letter-spacing: 0.12em; border: none; cursor: none; transition: all 0.2s; 
} 
.nav-cta:hover { background: white; transform: translateY(-1px); } 

/* HERO */ 
.hero { 
  position: relative; min-height: 100vh; display: flex; flex-direction: column; 
  align-items: center; justify-content: center; text-align: center; 
  padding: 120px 40px 80px; z-index: 1; 
} 
.hero-badge { 
  display: inline-flex; align-items: center; gap: 8px; 
  border: 1px solid rgba(0,255,224,0.3); padding: 6px 16px; 
  font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; 
  color: var(--accent); letter-spacing: 0.1em; margin-bottom: 32px; 
  animation: fadeUp 0.8s ease both; 
} 
.hero-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 1.5s infinite; } 
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } } 
.hero-title { font-size: clamp(4rem, 12vw, 10rem); font-weight: 800; line-height: 0.9; letter-spacing: -0.02em; animation: fadeUp 0.8s 0.1s ease both; } 
.hero-title .accent { color: var(--accent); } 
.hero-title .dim { opacity: 0.15; } 
.hero-sub { font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; color: var(--muted); letter-spacing: 0.2em; margin-top: 16px; animation: fadeUp 0.8s 0.2s ease both; } 
.hero-desc { max-width: 560px; font-size: 1.1rem; line-height: 1.7; color: rgba(226,232,240,0.7); margin-top: 28px; font-weight: 400; animation: fadeUp 0.8s 0.3s ease both; } 
.hero-actions { display: flex; gap: 16px; margin-top: 44px; animation: fadeUp 0.8s 0.4s ease both; } 
.btn-primary { 
  background: var(--accent); color: var(--bg); padding: 14px 32px; 
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; 
  letter-spacing: 0.1em; border: none; cursor: none; transition: all 0.2s; text-decoration: none; display: inline-block; 
} 
.btn-primary:hover { background: white; transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,255,224,0.3); } 
.btn-secondary { 
  background: transparent; color: var(--text); padding: 14px 32px; 
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; 
  letter-spacing: 0.1em; border: 1px solid var(--border); cursor: none; transition: all 0.2s; text-decoration: none; display: inline-block; 
} 
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); } 

/* STATS */ 
.stats { display: flex; gap: 0; margin-top: 80px; border: 1px solid var(--border); animation: fadeUp 0.8s 0.5s ease both; } 
.stat { padding: 24px 48px; border-right: 1px solid var(--border); text-align: center; } 
.stat:last-child { border-right: none; } 
.stat-num { font-size: 2rem; font-weight: 800; color: var(--accent); } 
.stat-label { font-size: 0.75rem; color: var(--muted); letter-spacing: 0.15em; margin-top: 4px; } 
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } 

/* CODE BLOCK */ 
.code-section { position: relative; z-index: 1; padding: 80px 60px; max-width: 1200px; margin: 0 auto; } 
.section-label { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; color: var(--accent); letter-spacing: 0.2em; margin-bottom: 12px; } 
.section-title { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; line-height: 1.1; margin-bottom: 20px; } 
.section-desc { color: var(--muted); max-width: 480px; line-height: 1.7; margin-bottom: 48px; } 
.code-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--border); } 
.code-panel { background: var(--code-bg); overflow: hidden; } 
.code-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,0.02); } 
.code-lang { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; letter-spacing: 0.1em; } 
.code-lang.syn { color: var(--accent); } 
.code-lang.py { color: #3b82f6; } 
.code-dots { display: flex; gap: 6px; } 
.code-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); } 
pre { padding: 24px; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; line-height: 1.8; overflow-x: auto; } 
.kw { color: #c084fc; } .fn-name { color: #60a5fa; } .type { color: #34d399; } .str { color: #fb923c; } .num { color: #f59e0b; } .comment { color: #475569; } .op { color: var(--accent); } 
.py-kw { color: #818cf8; } .py-fn { color: #60a5fa; } .py-str { color: #fb923c; } .py-comment { color: #475569; } 

/* FEATURES */ 
.features { position: relative; z-index: 1; padding: 80px 60px; max-width: 1200px; margin: 0 auto; } 
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--border); margin-top: 48px; } 
.feature-card { background: var(--surface); padding: 40px 32px; position: relative; overflow: hidden; transition: background 0.3s; } 
.feature-card:hover { background: #111827; } 
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); opacity: 0; transition: opacity 0.3s; } 
.feature-card:hover::before { opacity: 1; } 
.feature-icon { font-size: 2rem; margin-bottom: 20px; display: block; } 
.feature-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; } 
.feature-desc { font-size: 0.875rem; color: var(--muted); line-height: 1.7; } 
.feature-tag { display: inline-block; margin-top: 16px; padding: 4px 10px; font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; letter-spacing: 0.1em; border: 1px solid var(--border); color: var(--muted); } 

/* ROADMAP */ 
.roadmap { position: relative; z-index: 1; padding: 80px 60px; max-width: 1200px; margin: 0 auto; } 
.roadmap-list { margin-top: 48px; } 
.roadmap-item { display: grid; grid-template-columns: 120px 1fr; gap: 32px; padding: 28px 0; border-bottom: 1px solid var(--border); align-items: start; } 
.roadmap-version { font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; color: var(--accent); padding-top: 2px; } 
.roadmap-version.dim { color: var(--muted); } 
.roadmap-title { font-weight: 700; margin-bottom: 6px; } 
.roadmap-desc { font-size: 0.875rem; color: var(--muted); line-height: 1.6; } 
.roadmap-status { display: inline-block; padding: 3px 10px; font-size: 0.65rem; font-family: 'JetBrains Mono', monospace; letter-spacing: 0.1em; margin-top: 10px; } 
.status-active { background: rgba(0,255,224,0.1); color: var(--accent); border: 1px solid rgba(0,255,224,0.3); } 
.status-planned { background: rgba(100,116,139,0.1); color: var(--muted); border: 1px solid var(--border); } 
.status-complete { background: rgba(0,255,224,0.08); color: var(--accent); border: 1px solid rgba(0,255,224,0.25); } 

/* FOOTER */ 
footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding: 48px 60px; display: flex; align-items: center; justify-content: space-between; } 
.footer-logo { font-size: 1rem; font-weight: 800; color: var(--accent); letter-spacing: 0.15em; } 
.footer-copy { font-size: 0.8rem; color: var(--muted); } 
.footer-links { display: flex; gap: 28px; } 
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.8rem; transition: color 0.2s; } 
.footer-links a:hover { color: var(--accent); } 

/* Scrollbar */ 
::-webkit-scrollbar { width: 4px; } 
::-webkit-scrollbar-track { background: var(--bg); } 
::-webkit-scrollbar-thumb { background: var(--border); }