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

:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --surface2: #242424;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --text: #f0ede6;
  --text-muted: #8a8780;
  --border: #2e2e2e;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, .brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* === NAVBAR === */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
}

.nav-brand { display: flex; align-items: baseline; gap: 0.4rem; }

.brand-name {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
}

.brand-tag {
  font-size: 0.65rem;
  font-weight: 500;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links { display: flex; gap: 2rem; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

/* === HERO === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 6rem 2.5rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
}

.hero-right { display: flex; align-items: center; justify-content: flex-end; }

.hero-stat-stack { display: flex; flex-direction: column; gap: 1rem; width: 100%; max-width: 300px; }

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.accent-card {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
}

.accent-card .stat-num { color: var(--accent); }

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* === PROOF === */
.proof {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 4rem 2.5rem;
}

.proof-inner { max-width: 800px; margin: 0 auto; text-align: center; }

.proof-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.proof-types { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-bottom: 3rem; }

.biz-tag {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: 100px;
}

.proof-quote {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.proof-attr { font-size: 0.875rem; color: var(--text-muted); }

/* === HOW === */
.how { padding: 6rem 2.5rem; max-width: 1200px; margin: 0 auto; }

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step {
  padding: 2.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: border-color 0.3s;
}

.step:hover { border-color: var(--accent); }

.step-num {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.step-body { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

/* === PRICING === */
.pricing {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6rem 2.5rem;
}

.pricing .section-title { max-width: 1200px; margin: 0 auto 3rem; }

.pricing-card {
  max-width: 580px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem;
}

.pricing-top { margin-bottom: 2rem; }

.pricing-tier {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.pricing-price { display: flex; align-items: baseline; gap: 0.4rem; margin-bottom: 1rem; }

.price-amount {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text);
}

.price-period { font-size: 1rem; color: var(--text-muted); }

.pricing-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

.pricing-features { list-style: none; margin-bottom: 2.5rem; }

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child { border-bottom: none; }

.pricing-cta {
  text-align: center;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  background: var(--accent-dim);
  padding: 0.875rem;
  border-radius: 12px;
}

/* === CLOSING === */
.closing {
  padding: 8rem 2.5rem;
  text-align: center;
}

.closing-inner { max-width: 720px; margin: 0 auto; }

.closing-headline {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.closing-sub { font-size: 1.1rem; color: var(--text-muted); line-height: 1.7; }

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer .brand-name { font-size: 1.125rem; }

.footer-tag {
  font-size: 0.65rem;
  font-weight: 500;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-copy { font-size: 0.8rem; color: var(--text-muted); }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .navbar { padding: 1.25rem 1.5rem; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding: 4rem 1.5rem 3rem; }
  .hero-right { justify-content: flex-start; }
  .hero-stat-stack { max-width: 100%; flex-direction: row; flex-wrap: wrap; }
  .stat-card { flex: 1 1 calc(50% - 0.5rem); min-width: 140px; }
  .steps-grid { grid-template-columns: 1fr; gap: 1rem; }
  .how, .pricing { padding: 4rem 1.5rem; }
  .pricing-card { padding: 2rem; }
  .closing { padding: 5rem 1.5rem; }
}

@media (max-width: 480px) {
  .stat-card { flex: 1 1 100%; }
  .proof-types { gap: 0.5rem; }
  .biz-tag { font-size: 0.7rem; }
  .proof-quote { font-size: 1.05rem; }
}