:root {
  --color-primary: #6c63ff;
  --color-secondary: #8b5cf6;
  --color-bg: #0a0a1a;
  --color-bg-card: #0f0f2a;
  --color-bg-elevated: #13132e;
  --color-text-primary: #ffffff;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-border: rgba(108, 99, 255, 0.2);
  --color-border-subtle: rgba(255, 255, 255, 0.05);
  --gradient-primary: linear-gradient(135deg, #6c63ff, #8b5cf6);
  --gradient-hero: linear-gradient(135deg, #0a0a1a 0%, #0f0f2a 100%);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-card-hover: 0 8px 40px rgba(108,99,255,0.25);
  --font-primary: 'Inter', sans-serif;
  --font-mono: 'Fira Code', 'Courier New', monospace;
  --radius-sm: 6px; --radius-md: 12px; --radius-lg: 20px;
  --radius-xl: 30px; --radius-full: 9999px;
  --transition-fast: 0.2s ease; --transition-base: 0.3s ease; --transition-slow: 0.5s ease;
  --section-padding: 100px 0; --container-max: 1200px;
}
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-primary); background-color: var(--color-bg); color: var(--color-text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: var(--radius-full); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-primary); font-weight: 700; line-height: 1.2; color: var(--color-text-primary); }
p { color: var(--color-text-secondary); line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-padding); }
.section-label { display: inline-flex; align-items: center; gap: 8px; background: rgba(108,99,255,0.1); border: 1px solid var(--color-border); color: var(--color-primary); font-size: 0.8rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; padding: 6px 16px; border-radius: var(--radius-full); margin-bottom: 20px; }
.section-title { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 16px; background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-subtitle { font-size: 1.05rem; color: var(--color-text-secondary); max-width: 560px; line-height: 1.8; }
.text-gradient { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: var(--radius-full); font-family: var(--font-primary); font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: all var(--transition-base); border: none; text-decoration: none; white-space: nowrap; }
.btn-primary { background: var(--gradient-primary); color: #fff; box-shadow: 0 4px 20px rgba(108,99,255,0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108,99,255,0.5); }
.btn-outline { background: transparent; color: var(--color-text-primary); border: 1.5px solid var(--color-border); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); background: rgba(108,99,255,0.05); }
::selection { background: rgba(108,99,255,0.4); color: #fff; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes shimmer { 0% { background-position: -200% center; } 100% { background-position: 200% center; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes heroFadeUp { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: translateY(0); } }
@keyframes techPop { from { opacity: 0; transform: translateY(16px) scale(0.85); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes scrollWheel { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(12px); opacity: 0; } }