/* Fonts */
:root {
  --bg: #0D0D0F;
  --surface: #161618;
  --surface-2: #1E1E21;
  --accent: #FFB800;
  --accent-dim: rgba(255, 184, 0, 0.12);
  --text: #F4F4F5;
  --text-muted: #8A8A8E;
  --border: rgba(255,255,255,0.08);
  --font-head: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 1.5rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: rgba(13,13,15,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1100px; margin: 0 auto; }
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo svg { color: var(--accent); }

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 5rem;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  max-width: 780px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero-rays {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 600px;
  height: 600px;
  background:
    conic-gradient(from 0deg at 50% 50%,
      transparent 0deg,
      rgba(255,184,0,0.04) 20deg,
      transparent 40deg,
      rgba(255,184,0,0.04) 60deg,
      transparent 80deg,
      rgba(255,184,0,0.04) 100deg,
      transparent 120deg
    );
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}
.hero-badge {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255,184,0,0.2);
  margin-bottom: 2rem;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(3.2rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 1.75rem;
}
.hero-headline br { display: block; }
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 3rem;
  line-height: 1.75;
}
.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
  max-width: 480px;
  margin: 0 auto;
}
.proof-stat {
  flex: 1;
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.proof-num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}
.proof-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.proof-sep {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* How */
.how {
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}
.how-header {
  text-align: center;
  margin-bottom: 4rem;
}
.how-header h2 {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}
.how-header p { color: var(--text-muted); font-size: 1.05rem; }
.how-steps {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.step {
  background: var(--surface);
  padding: 2.5rem 2rem;
  border-radius: 2px;
}
.step-num {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.step h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.step p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }

/* Scale */
.scale {
  padding: 6rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.scale-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.scale-text h2 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  line-height: 1.25;
}
.scale-text p { color: var(--text-muted); margin-bottom: 1rem; font-size: 0.95rem; }
.scale-list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.scale-list li {
  font-size: 0.9rem;
  color: var(--text);
  padding-left: 1.25rem;
  position: relative;
}
.scale-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.scale-viz {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.viz-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
}
.viz-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.viz-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.viz-bar span {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
}
.bar-low span { background: rgba(255,255,255,0.06); color: var(--text-muted); }
.bar-high span { background: var(--accent-dim); color: var(--accent); }

/* Pricing */
.pricing {
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}
.pricing-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.pricing-header h2 {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}
.pricing-header p { color: var(--text-muted); }
.pricing-cards {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.plan {
  background: var(--bg);
  padding: 2.5rem 2rem;
  position: relative;
}
.plan-featured { background: var(--surface); }
.plan-badge {
  position: absolute;
  top: 0; left: 50%; transform: translate(-50%, -50%);
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
}
.plan-name {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.plan-price {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 2rem;
}
.plan-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.plan-features li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-left: 1.25rem;
  position: relative;
}
.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* Closing */
.closing {
  padding: 7rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.closing-inner { max-width: 640px; margin: 0 auto; }
.closing h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
.closing p { color: var(--text-muted); font-size: 1rem; line-height: 1.75; margin-bottom: 1rem; }
.closing-cta {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--accent) !important;
}

/* Footer */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-inner { max-width: 500px; margin: 0 auto; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.footer-brand svg { color: var(--accent); }
.footer-tagline { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; }
.footer-copy { font-size: 0.75rem; color: rgba(255,255,255,0.2); }

/* Responsive */
@media (max-width: 768px) {
  .how-steps { grid-template-columns: 1fr; gap: 1px; }
  .scale-inner { grid-template-columns: 1fr; gap: 3rem; }
  .pricing-cards { grid-template-columns: 1fr; }
  .hero { padding-top: 7rem; }
  .hero-headline { font-size: 3rem; }
  .hero-proof { flex-direction: column; border-radius: 8px; }
  .proof-sep { width: 80%; height: 1px; }
}