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

:root {
  --bg: #0a0a0a;
  --card: #1a1a1a;
  --gold: #FFD700;
  --white: #ffffff;
  --gray: #888888;
  --radius: 16px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.gold { color: var(--gold); }

/* === Nav === */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,10,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; height: 60px; }
.nav-logo { font-weight: 700; font-size: 1.1rem; color: var(--white); text-decoration: none; }
.nav-cta {
  background: var(--gold); color: #000; padding: 8px 20px;
  border-radius: 99px; font-weight: 600; font-size: .875rem;
  text-decoration: none; transition: opacity .2s;
}
.nav-cta:hover { opacity: .85; }

/* === Hero === */
.hero { padding: 120px 0 80px; }
.hero-inner { display: flex; align-items: center; gap: 60px; }
.hero-text { flex: 1; }
.badge {
  display: inline-block; background: rgba(255,215,0,.12); color: var(--gold);
  padding: 6px 16px; border-radius: 99px; font-size: .8rem; font-weight: 600;
  margin-bottom: 20px; border: 1px solid rgba(255,215,0,.25);
}
.hero h1 { font-size: 3.5rem; font-weight: 800; line-height: 1.1; margin-bottom: 16px; }
.hero-subtitle { font-size: 1.25rem; color: var(--gray); margin-bottom: 8px; max-width: 480px; }
.hero-sports { color: var(--gold); font-weight: 600; margin-bottom: 32px; font-size: .95rem; }

.btn {
  display: inline-block; padding: 14px 32px; border-radius: 99px;
  font-weight: 700; font-size: 1rem; text-decoration: none;
  transition: transform .2s, box-shadow .2s; cursor: pointer; border: none;
}
.btn-primary { background: var(--gold); color: #000; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,215,0,.25); }
.btn-full { width: 100%; text-align: center; }

/* Phone mockup */
.hero-mockup { flex: 0 0 280px; }
.phone-frame {
  background: #111; border-radius: 36px; padding: 12px;
  border: 2px solid #333; box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.phone-screen {
  background: #0d0d0d; border-radius: 26px; overflow: hidden;
  aspect-ratio: 9/16; display: flex; align-items: center; justify-content: center;
}
.mockup-score { text-align: center; padding: 20px; width: 100%; }
.mockup-header { font-size: .7rem; letter-spacing: 3px; color: var(--gold); margin-bottom: 24px; }
.mockup-players { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.mockup-player { display: flex; justify-content: space-between; align-items: center; padding: 8px 16px; background: rgba(255,255,255,.05); border-radius: 10px; }
.mockup-name { font-size: .75rem; color: var(--gray); }
.mockup-points { font-size: 1.5rem; font-weight: 800; color: var(--gold); }
.mockup-divider { height: 1px; background: rgba(255,255,255,.08); }
.mockup-sets { font-size: .7rem; color: var(--gray); display: flex; gap: 16px; justify-content: center; margin-bottom: 16px; }
.mockup-live { font-size: .65rem; color: #ff4444; font-weight: 700; letter-spacing: 1px; animation: pulse 2s infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

/* === Features === */
.features { padding: 100px 0; }
.section-title { text-align: center; font-size: 2.2rem; font-weight: 800; margin-bottom: 60px; line-height: 1.2; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--card); border-radius: var(--radius); padding: 32px;
  border: 1px solid rgba(255,255,255,.06);
  transition: transform .3s, border-color .3s;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(255,215,0,.2); }
.feature-icon { font-size: 2rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--gray); font-size: .9rem; line-height: 1.5; }

/* === How It Works === */
.how-it-works { padding: 100px 0; background: var(--card); }
.steps { display: flex; align-items: flex-start; justify-content: center; gap: 16px; }
.step {
  text-align: center; flex: 1; max-width: 260px; padding: 24px;
  background: var(--bg); border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.06);
}
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gold); color: #000; font-weight: 800; font-size: .9rem;
  margin-bottom: 12px;
}
.step-icon { font-size: 2rem; margin-bottom: 12px; }
.step h3 { font-size: 1rem; margin-bottom: 8px; }
.step p { color: var(--gray); font-size: .85rem; }
.step-arrow { color: var(--gold); font-size: 2rem; font-weight: 700; margin-top: 60px; }

/* === YouTube Section === */
.youtube-section { padding: 100px 0; }
.youtube-inner { display: flex; align-items: center; gap: 60px; }
.youtube-text { flex: 1; }
.youtube-text h2 { font-size: 2rem; font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.youtube-text p { color: var(--gray); margin-bottom: 24px; }
.youtube-features { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.youtube-features li { font-size: .9rem; color: rgba(255,255,255,.8); }

.youtube-preview { flex: 0 0 420px; }
.overlay-demo { border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255,255,255,.08); }
.overlay-bg {
  background: linear-gradient(135deg, #1a3a1a, #0a2a0a);
  height: 220px; display: flex; align-items: center; justify-content: center;
  font-size: 4rem; opacity: .3;
}
.overlay-bar {
  background: rgba(0,0,0,.9); padding: 12px 20px;
  display: flex; align-items: center; gap: 0;
}
.overlay-team {
  display: flex; align-items: center; gap: 12px; flex: 1;
}
.overlay-team-b { justify-content: flex-end; }
.overlay-name { font-size: .8rem; font-weight: 600; }
.overlay-score {
  font-size: 1.4rem; font-weight: 800; color: var(--gold);
  background: rgba(255,215,0,.1); padding: 4px 14px; border-radius: 8px;
}
.overlay-live-badge {
  background: #ff0000; color: white; font-size: .6rem; font-weight: 800;
  padding: 3px 8px; border-radius: 4px; margin-left: 12px; letter-spacing: 1px;
  animation: pulse 2s infinite;
}

/* === Signup === */
.signup { padding: 100px 0; }
.signup-card {
  max-width: 520px; margin: 0 auto; background: var(--card);
  border-radius: var(--radius); padding: 48px; text-align: center;
  border: 1px solid rgba(255,215,0,.15);
}
.signup-card h2 { font-size: 1.8rem; margin-bottom: 8px; }
.signup-subtitle { color: var(--gray); margin-bottom: 32px; font-size: .95rem; }

.lead-form { display: flex; flex-direction: column; gap: 14px; }
.lead-form input, .lead-form select {
  background: var(--bg); border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px; padding: 14px 18px; color: var(--white);
  font-size: .95rem; font-family: var(--font); outline: none;
  transition: border-color .2s;
}
.lead-form input::placeholder { color: var(--gray); }
.lead-form input:focus, .lead-form select:focus { border-color: var(--gold); }
.lead-form select { appearance: none; cursor: pointer; }
.lead-form select option { background: var(--card); }
.privacy-note { font-size: .8rem; color: var(--gray); margin-top: 8px; }

.form-success { padding: 20px; }
.success-icon { font-size: 3rem; margin-bottom: 12px; }
.form-success h3 { font-size: 1.3rem; margin-bottom: 8px; color: var(--gold); }
.form-success p { color: var(--gray); }

/* === Footer === */
.footer { padding: 60px 0 30px; border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner { text-align: center; }
.footer-brand { margin-bottom: 20px; }
.footer-brand p { color: var(--gray); font-size: .85rem; margin-top: 8px; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 20px; }
.footer-links a { color: var(--gray); text-decoration: none; font-size: .85rem; transition: color .2s; }
.footer-links a:hover { color: var(--gold); }
.footer-social { display: flex; justify-content: center; gap: 16px; margin-bottom: 20px; font-size: 1.2rem; }
.footer-social a { text-decoration: none; transition: transform .2s; display: inline-block; }
.footer-social a:hover { transform: scale(1.2); }
.footer-copy { color: rgba(255,255,255,.3); font-size: .75rem; }

/* === Animations === */
.fade-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* === Responsive === */
@media (max-width: 768px) {
  .hero-inner { flex-direction: column; text-align: center; gap: 40px; }
  .hero h1 { font-size: 2.5rem; }
  .hero-subtitle { margin: 0 auto 8px; }
  .hero-mockup { flex: none; width: 220px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); margin: 0; }
  .youtube-inner { flex-direction: column; text-align: center; }
  .youtube-preview { flex: none; width: 100%; max-width: 400px; }
  .signup-card { padding: 32px 24px; }
  .section-title { font-size: 1.7rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .btn { padding: 12px 24px; font-size: .9rem; }
}