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

:root {
  --bg: #0c0e14;
  --surface: #12151e;
  --surface-2: #1a1d27;
  --border: #1e2130;
  --fg: #f0ede8;
  --fg-muted: #7a8099;
  --accent: #ff6b35;
  --accent-dim: rgba(255,107,53,0.12);
  --accent-2: #3dd9ab;
  --font-head: 'Outfit', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2.5rem;
  background: rgba(12,14,20,0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,107,53,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,107,53,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}
.blob-1 {
  width: 600px;
  height: 500px;
  top: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%);
}
.blob-2 {
  width: 400px;
  height: 400px;
  bottom: -50px;
  left: 20%;
  background: radial-gradient(circle, rgba(61,217,171,0.07) 0%, transparent 70%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 9rem 2.5rem 5rem;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 1.75rem;
}
.hero-headline em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--border);
  padding-left: 4rem;
}
.hero-stat {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.hero-stat:last-child { border-bottom: none; }
.stat-number {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.4rem;
  font-weight: 500;
}

/* === PROOF === */
.proof {
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--border);
}
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.proof-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  white-space: nowrap;
}
.proof-logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.proof-logo-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.proof-logo-item svg { color: var(--accent); flex-shrink: 0; }

/* === FEATURES === */
.features {
  padding: 7rem 2.5rem;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 4rem;
  max-width: 560px;
}
.features-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 1rem;
  line-height: 1.15;
}
.features-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--accent);
}
.feature-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === PLAYBOOK === */
.playbook {
  padding: 7rem 2.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.playbook-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.playbook-header {
  margin-bottom: 4rem;
}
.playbook-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 0.75rem;
}
.playbook-sub {
  font-size: 1rem;
  color: var(--fg-muted);
}
.playbook-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-number {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  letter-spacing: -0.03em;
  line-height: 1;
}
.step-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.step-desc {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* === CLOSING === */
.closing {
  padding: 8rem 2.5rem;
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.closing-stat-block {
  max-width: 680px;
}
.closing-big {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}
.footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--accent);
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
}
.footer-meta {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav { padding: 1rem 1.5rem; }
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 7rem 1.5rem 4rem;
    gap: 3rem;
  }
  .hero-stats {
    flex-direction: row;
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
  }
  .hero-stat { flex: 1; padding: 0; border-bottom: none; padding-right: 1rem; }
  .hero-stat:last-child { padding-right: 0; }
  .stat-number { font-size: 1.8rem; }
  .proof-inner { flex-direction: column; gap: 1.5rem; }
  .proof-logos { gap: 1.5rem; }
  .features { padding: 5rem 1.5rem; }
  .playbook { padding: 5rem 1.5rem; }
  .step { grid-template-columns: 60px 1fr; gap: 1.25rem; }
  .step-number { font-size: 2rem; }
  .closing { padding: 5rem 1.5rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}