* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg-primary: #08080c;
  --bg-surface: #111118;
  --bg-elevated: #1a1a24;
  --accent: #e8913a;
  --accent-glow: rgba(232, 145, 58, 0.15);
  --text-primary: #f0ece6;
  --text-secondary: #8a8694;
  --text-muted: #5a5666;
  --border: #1e1e2a;
}
body { font-family: 'DM Sans', sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }
h1,h2,h3,h4 { font-family: 'Space Grotesk', sans-serif; }

/* Nav */
nav { padding: 24px 40px; display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; }
.logo { font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 700; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-primary); }
.nav-cta { background: var(--accent); color: #08080c; padding: 8px 20px; border-radius: 100px; font-weight: 600; font-size: 13px; }
.nav-cta:hover { filter: brightness(1.1); }

/* Hero */
.hero { max-width: 1200px; margin: 0 auto; padding: 100px 40px 80px; position: relative; }
.hero-label { display: inline-block; font-size: 13px; font-weight: 500; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 28px; }
.hero h1 { font-size: clamp(42px, 6vw, 76px); font-weight: 700; line-height: 1.05; letter-spacing: -2px; margin-bottom: 28px; }
.hero h1 span { color: var(--accent); }
.hero-sub { font-size: clamp(16px, 2vw, 20px); color: var(--text-secondary); max-width: 540px; margin-bottom: 40px; line-height: 1.6; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary { background: var(--accent); color: #08080c; padding: 14px 28px; border-radius: 10px; font-weight: 600; font-size: 16px; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: filter 0.2s; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary { border: 1px solid var(--border); color: var(--text-primary); padding: 14px 28px; border-radius: 10px; font-weight: 600; font-size: 16px; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: border-color 0.2s; }
.btn-secondary:hover { border-color: var(--text-muted); }
.hero-visual { position: absolute; right: 0; top: 60px; width: 45%; max-width: 560px; aspect-ratio: 16/10; background: var(--bg-surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; justify-content: center; padding: 32px; }
.waveform { display: flex; align-items: center; gap: 3px; height: 60px; margin-bottom: 24px; }
.waveform span { flex: 1; background: var(--accent); border-radius: 2px; opacity: 0.6; animation: wave 1.2s ease-in-out infinite; }
.waveform span:nth-child(odd) { animation-delay: 0.1s; }
.waveform span:nth-child(3n) { animation-delay: 0.3s; }
@keyframes wave { 0%,100%{height:20px;opacity:0.4} 50%{height:60px;opacity:1} }
.hero-stat { display: flex; gap: 24px; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-family: 'Space Grotesk', sans-serif; font-size: 24px; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 13px; color: var(--text-muted); }

/* Features */
.features { max-width: 1200px; margin: 0 auto; padding: 80px 40px; }
.features-label { font-size: 13px; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; }
.features h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; margin-bottom: 48px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.feature-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px; transition: border-color 0.2s, transform 0.2s; }
.feature-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.feature-icon { font-size: 32px; margin-bottom: 20px; }
.feature-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

/* How it works */
.how { max-width: 800px; margin: 0 auto; padding: 80px 40px; text-align: center; }
.how-label { font-size: 13px; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; }
.how h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; margin-bottom: 48px; }
.steps { display: flex; flex-direction: column; gap: 0; text-align: left; }
.step { display: flex; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.step:last-child { border-bottom: none; }
.step-num { font-family: 'Space Grotesk', sans-serif; font-size: 36px; font-weight: 700; color: var(--accent); opacity: 0.4; min-width: 48px; }
.step h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.step p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

/* Footer */
footer { max-width: 1200px; margin: 0 auto; padding: 40px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
footer p { color: var(--text-muted); font-size: 13px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; }
.footer-links a:hover { color: var(--text-secondary); }

@media (max-width: 900px) {
  .hero { padding: 60px 24px 60px; }
  .hero-visual { display: none; }
  nav { padding: 20px 24px; }
  .features { padding: 60px 24px; }
  .how { padding: 60px 24px; }
  footer { padding: 32px 24px; flex-direction: column; gap: 16px; text-align: center; }
}