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

:root {
  --bg: #0a0a0f;
  --surface: #13131a;
  --surface-2: #1c1c28;
  --border: #24243a;
  --text: #e8e6f0;
  --text-muted: #8b8aa4;
  --accent: #f59e0b;
  --accent-dim: #92610a;
  --accent-glow: rgba(245, 158, 11, 0.12);
  --green: #22c55e;
  --red: #ef4444;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 10px;
  --radius-sm: 6px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav-tagline {
  font-size: 12px;
  color: var(--text-muted);
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 60% 40%, rgba(245, 158, 11, 0.04), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  padding: 6px 14px;
  border-radius: 100px;
  width: fit-content;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.7;
}

/* Pipeline Widget */
.pipeline-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  position: relative;
}

.pipeline-widget::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent-dim) 0%, transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.pw-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.pw-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pw-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(34, 197, 94, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
}

.pw-stages { margin-bottom: 20px; }

.pw-stage { margin-bottom: 14px; }

.pw-stage-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 6px;
}

.pw-stage-label span:first-child {
  color: var(--text);
  font-weight: 500;
}

.pw-count {
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.pw-bar {
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
}

.pw-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  transition: width 1s ease;
}

.pw-bar-accent {
  background: linear-gradient(90deg, var(--accent), #fcd34d);
}

.pw-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.pw-metric {
  background: var(--surface-2);
  padding: 14px 12px;
  text-align: center;
}

.pw-metric-val {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.pw-metric-label {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Geo decorations */
.hero-geo {
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 400px;
  height: 400px;
  pointer-events: none;
}

.geo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--accent-dim);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.geo-ring-1 { width: 300px; height: 300px; opacity: 0.2; }
.geo-ring-2 { width: 200px; height: 200px; opacity: 0.15; }
.geo-ring-3 { width: 120px; height: 120px; opacity: 0.1; border-color: var(--accent); }

.geo-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--accent);
}

/* === SECTION HEADER === */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
}

/* === PHASES === */
.phases {
  padding: 100px 24px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}

.phases-inner { max-width: 1200px; margin: 0 auto; }

.phases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.phase-card {
  background: var(--surface);
  padding: 36px 28px;
  position: relative;
  transition: background 0.2s;
}

.phase-card:hover { background: var(--surface-2); }

.phase-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 20px;
}

.phase-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 12px;
}

.phase-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.phase-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.phase-list li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}

.phase-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-dim);
}

/* === FEATURES === */
.features {
  padding: 100px 24px;
  background: var(--surface);
}

.features-inner { max-width: 1200px; margin: 0 auto; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.feature-card {
  background: var(--bg);
  padding: 36px 32px;
  transition: background 0.2s;
}

.feature-card:hover { background: var(--surface-2); }

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* === PROOF === */
.proof {
  padding: 100px 24px;
  background: var(--bg);
}

.proof-inner { max-width: 1200px; margin: 0 auto; }

.proof-header { margin-bottom: 64px; }

.proof-stats {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
  margin-bottom: 64px;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.proof-stat { text-align: center; }

.proof-val {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 8px;
}

.proof-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  max-width: 120px;
  margin: 0 auto;
}

.proof-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

.proof-testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dim), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--bg);
}

.author-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.author-role {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
}

/* === CLOSING === */
.closing {
  padding: 100px 24px 120px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 60%, rgba(245, 158, 11, 0.05), transparent 60%);
  pointer-events: none;
}

.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 32px;
}

.closing-promise {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.promise-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
}

.promise-item svg { color: var(--accent); flex-shrink: 0; }

/* Closing art */
.closing-art {
  position: relative;
  width: 200px;
  height: 200px;
  flex-shrink: 0;
}

.ca-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--accent-dim);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ca-ring-1 { width: 200px; height: 200px; opacity: 0.2; }
.ca-ring-2 { width: 140px; height: 140px; opacity: 0.15; border-color: var(--accent-dim); }
.ca-ring-3 { width: 80px; height: 80px; opacity: 0.3; border-color: var(--accent); }

.ca-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: var(--accent-glow);
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

/* === FOOTER === */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: var(--text);
}

.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 360px;
  margin-top: 4px;
  display: block;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .phases-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-stats { grid-template-columns: 1fr 1fr; gap: 24px; }
  .proof-divider { display: none; }
}

@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-left { order: 1; }
  .hero-right { order: 2; }
  .hero-geo { display: none; }
  .phases-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .closing-inner { grid-template-columns: 1fr; gap: 40px; }
  .closing-art { width: 120px; height: 120px; margin: 0 auto; }
  .ca-ring-1 { width: 120px; height: 120px; }
  .ca-ring-2 { width: 90px; height: 90px; }
  .ca-ring-3 { width: 60px; height: 60px; }
  .ca-inner { width: 50px; height: 50px; }
  .proof-stats { padding: 24px; }
  .proof-val { font-size: 28px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-desc { max-width: 100%; }
  .pw-metrics { grid-template-columns: repeat(3, 1fr); }
}