:root {
  --bg: #0F0F0F;
  --surface: #1A1A1A;
  --card: #242424;
  --text: #F5F5F5;
  --text2: #A3A3A3;
  --muted: #666666;
  --accent: #00A3E0;
  --accent-hover: #0080B3;
  --accent-glow: rgba(0, 163, 224, 0.12);
  --border: #2A2A2A;
  --success: #22C55E;
  --error: #EF4444;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'DM Sans', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1000px; margin: 0 auto; padding: 0 24px; }

/* Header */
.header { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; }
.header .logo { font-family: 'Satoshi', system-ui, sans-serif; font-size: 28px; font-weight: 900; color: var(--accent); letter-spacing: -1px; }
.header .login-btn { padding: 10px 24px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); color: var(--text); font-family: 'Satoshi', system-ui, sans-serif; font-weight: 600; font-size: 14px; cursor: pointer; transition: all 0.2s; }
.header .login-btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

/* Hero */
.hero { text-align: center; padding: 80px 0 48px; }
.hero h1 { font-family: 'Satoshi', system-ui, sans-serif; font-size: clamp(2.5rem, 6vw, 3.5rem); font-weight: 900; line-height: 1.05; margin-bottom: 16px; letter-spacing: -2px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { font-size: 18px; color: var(--text2); max-width: 480px; margin: 0 auto 36px; line-height: 1.5; }
.hero .cta-btn { display: inline-block; padding: 16px 40px; border-radius: 10px; background: var(--accent); color: #fff; font-family: 'Satoshi', system-ui, sans-serif; font-weight: 700; font-size: 17px; transition: background 0.2s; }
.hero .cta-btn:hover { background: var(--accent-hover); text-decoration: none; }
.hero .sub-cta { display: block; margin-top: 16px; font-size: 14px; color: var(--muted); }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; margin: 0 -24px; padding: 0; background: var(--border); }
.step { background: var(--bg); padding: 40px 28px; text-align: center; }
.step-num { font-family: 'Satoshi', system-ui, sans-serif; font-weight: 900; font-size: 32px; color: var(--accent); margin-bottom: 12px; line-height: 1; }
.step h3 { font-family: 'Satoshi', system-ui, sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px; }
.step p { font-size: 14px; color: var(--text2); line-height: 1.5; }

@media (max-width: 700px) {
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .steps { grid-template-columns: 1fr; }
}

/* Features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; padding: 64px 0; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.feature-card .icon { font-size: 28px; margin-bottom: 12px; }
.feature-card h3 { font-family: 'Satoshi', system-ui, sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.3px; }
.feature-card p { font-size: 14px; color: var(--text2); line-height: 1.5; }

/* Compare mockup */
.mockup { padding: 48px 0 64px; text-align: center; }
.mockup h2 { font-family: 'Satoshi', system-ui, sans-serif; font-size: 28px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.5px; }
.mockup > p { font-size: 15px; color: var(--text2); margin-bottom: 32px; }
.compare-preview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 720px; margin: 0 auto; }
.compare-col { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.compare-col.winner { border-color: var(--accent); }
.compare-poster { aspect-ratio: 2/3; background: linear-gradient(135deg, var(--surface), var(--card)); display: flex; align-items: center; justify-content: center; font-size: 48px; position: relative; }
.compare-poster .badge { position: absolute; top: 10px; right: 10px; background: var(--accent); color: #fff; font-family: 'Satoshi', system-ui, sans-serif; font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
.compare-info { padding: 16px; }
.compare-info h4 { font-family: 'Satoshi', system-ui, sans-serif; font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.compare-info .meta { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.compare-scores { display: flex; gap: 10px; }
.compare-scores .score { text-align: center; }
.compare-scores .score-val { font-family: 'Satoshi', system-ui, sans-serif; font-weight: 900; font-size: 18px; }
.compare-scores .score-label { font-size: 9px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); font-family: 'Satoshi', system-ui, sans-serif; font-weight: 600; }
.score-green { color: var(--success); }
.score-blue { color: var(--accent); }

@media (max-width: 600px) {
  .compare-preview { grid-template-columns: 1fr; max-width: 260px; }
}

/* CTA bottom */
.cta-bottom { text-align: center; padding: 48px 0 64px; }
.cta-bottom h2 { font-family: 'Satoshi', system-ui, sans-serif; font-size: 28px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.5px; }
.cta-bottom p { font-size: 15px; color: var(--text2); margin-bottom: 24px; }

/* Footer */
.footer { text-align: center; padding: 32px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.footer a { color: var(--muted); margin: 0 12px; }
.footer a:hover { color: var(--text2); text-decoration: none; }