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

:root {
  --bg: #0D1B2A;
  --bg-card: #152336;
  --bg-card-hover: #1a2d44;
  --fg: #F7F5F2;
  --fg-muted: #8fa3b8;
  --accent: #E8A838;
  --accent-dim: rgba(232, 168, 56, 0.12);
  --warm: #e8a838;
  --hot: #FF6B6B;
  --cold: #5B8DB8;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

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

body { overflow-x: hidden; }

/* === NAV === */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(13,27,42,0.95) 0%, rgba(13,27,42,0) 100%);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.nav-tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 5px 12px;
  border-radius: 20px;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 120px 48px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-headline em {
  color: var(--accent);
  font-style: italic;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 0;
  align-items: stretch;
}

.stat {
  padding: 0 32px;
}

.stat:first-child { padding-left: 0; }

.stat-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--fg-muted);
  max-width: 130px;
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  background: rgba(247,245,242,0.1);
  align-self: stretch;
}

/* === PIPELINE CARD (HERO VISUAL) === */
.hero-visual { position: relative; }

.pipeline-card {
  background: var(--bg-card);
  border: 1px solid rgba(247,245,242,0.08);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}

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

.pipeline-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
}

.pipeline-badge {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4CAF50;
  background: rgba(76,175,80,0.12);
  padding: 3px 10px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.pipeline-badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4CAF50;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.pipeline-rows { display: flex; flex-direction: column; gap: 12px; }

.pipeline-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  transition: background 0.2s;
}

.pipeline-row:hover { background: rgba(255,255,255,0.06); }

.row-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.row-dot.hot { background: var(--hot); }
.row-dot.warm { background: var(--accent); }
.row-dot.cold { background: var(--cold); }

.row-info { flex: 1; }

.row-name {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 2px;
}

.row-source {
  font-size: 0.72rem;
  color: var(--fg-muted);
}

.row-score {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--fg);
  min-width: 32px;
  text-align: right;
}

.pipeline-footer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(247,245,242,0.06);
}

.ai-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--fg-muted);
}

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

.floating-action {
  position: absolute;
  bottom: -20px;
  left: -30px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(232,168,56,0.3);
}

/* === PROOF BAR === */
.proof {
  background: var(--bg-card);
  border-top: 1px solid rgba(247,245,242,0.06);
  border-bottom: 1px solid rgba(247,245,242,0.06);
  padding: 48px;
}

.proof-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  text-align: center;
}

.proof-stat {
  padding: 0 48px;
  border-right: 1px solid rgba(247,245,242,0.06);
}

.proof-stat:last-child { border-right: none; }

.proof-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 10px;
}

.proof-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* === FEATURES (Speed to Lead) === */
.features {
  padding: 120px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.section-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 64px;
}

.features-header { margin-bottom: 0; }

.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.feature-card {
  padding: 48px 40px;
  background: var(--bg-card);
  border: 1px solid rgba(247,245,242,0.04);
  transition: background 0.25s;
}

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

.feature-icon {
  margin-bottom: 24px;
}

.feature-card h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === FOLLOW-UP SECTION === */
.followup {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 120px 48px;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}

.followup-left .section-sub { margin-bottom: 32px; }

.followup-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.followup-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.followup-list svg { flex-shrink: 0; margin-top: 2px; }

.followup-panel {
  background: var(--bg-card);
  border: 1px solid rgba(247,245,242,0.06);
  border-radius: 16px;
  overflow: hidden;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(247,245,242,0.06);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--fg);
}

.panel-time { color: var(--fg-muted); font-weight: 400; }

.activity-item {
  display: flex;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(247,245,242,0.04);
}

.activity-item:last-child { border-bottom: none; }

.activity-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  font-size: 0.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.04em;
}

.sms-icon { background: rgba(76,175,80,0.2); color: #4CAF50; }
.email-icon { background: rgba(91,141,184,0.2); color: var(--cold); }
.call-icon { background: rgba(232,168,56,0.15); color: var(--accent); }
.alert-icon { background: rgba(255,107,107,0.15); color: var(--hot); }

.activity-body { flex: 1; }

.activity-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}

.activity-msg {
  font-size: 0.78rem;
  color: var(--fg-muted);
  line-height: 1.5;
  font-style: italic;
}

.activity-meta {
  font-size: 0.68rem;
  color: rgba(143,163,184,0.6);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* === INTELLIGENCE SECTION === */
.intelligence {
  padding: 120px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.intel-header { margin-bottom: 0; }

.intel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.intel-card {
  background: var(--bg-card);
  border: 1px solid rgba(247,245,242,0.06);
  border-radius: 12px;
  padding: 24px 20px;
}

.intel-label {
  font-size: 0.68rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.intel-value {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.intel-value.cold { color: var(--hot); }

.intel-name {
  font-size: 0.82rem;
  color: var(--fg);
  font-weight: 500;
  margin-bottom: 14px;
}

.intel-bar {
  height: 3px;
  background: rgba(247,245,242,0.08);
  border-radius: 2px;
  overflow: hidden;
}

.intel-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}

.intel-fill.warm { background: var(--accent); }
.intel-fill.cold { background: var(--hot); }

.intel-insight {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(232,168,56,0.06);
  border: 1px solid rgba(232,168,56,0.15);
  border-radius: 12px;
  padding: 20px 24px;
}

.insight-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.intel-insight p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === CLOSING === */
.closing {
  padding: 120px 48px;
  background: var(--bg-card);
  border-top: 1px solid rgba(247,245,242,0.06);
}

.closing-inner {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  font-weight: 400;
  color: var(--fg);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.closing-divider {
  width: 48px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 20px;
}

.closing-founder {
  font-size: 0.85rem;
  color: rgba(143,163,184,0.5);
  font-style: italic;
}

/* === FOOTER === */
.footer {
  padding: 40px 48px;
  border-top: 1px solid rgba(247,245,242,0.06);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-note {
  font-size: 0.8rem;
  color: rgba(143,163,184,0.5);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 60px; padding-top: 100px; }
  .hero-visual { max-width: 500px; }
  .proof-inner { grid-template-columns: 1fr; gap: 32px; }
  .proof-stat { border-right: none; padding: 0; border-bottom: 1px solid rgba(247,245,242,0.06); padding-bottom: 32px; }
  .proof-stat:last-child { border-bottom: none; padding-bottom: 0; }
  .feature-row { grid-template-columns: 1fr; }
  .followup { grid-template-columns: 1fr; }
  .intel-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 100px 24px 60px; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .stat { padding: 0; }
  .stat-divider { display: none; }
  .features, .followup, .intelligence, .closing { padding: 80px 24px; }
  .proof { padding: 48px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 12px; }
  .intel-grid { grid-template-columns: 1fr 1fr; }
  .floating-action { left: 10px; bottom: -16px; }
}