/* ====================================
   OutboundIQ — Dark Cold Email Agent
   ==================================== */

:root {
  --bg: #070b10;
  --surface: #0d1520;
  --surface-2: #111d2e;
  --border: rgba(0, 212, 255, 0.1);
  --cyan: #00d4ff;
  --cyan-dim: rgba(0, 212, 255, 0.5);
  --coral: #ff6b35;
  --text: #e2e8f0;
  --text-2: #8899aa;
  --text-3: #4a5568;
  --font: 'Space Grotesk', system-ui, sans-serif;
  --mono: 'DM Mono', 'Courier New', monospace;
}

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

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

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 11, 16, 0.85);
  backdrop-filter: blur(16px);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.nav-wordmark {
  font-family: var(--font);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.3px;
}
.nav-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---- HERO ---- */
.hero {
  padding: 140px 32px 80px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-headline {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 460px;
}
.hero-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hero-stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.hero-stat-number {
  font-family: var(--font);
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -2px;
  color: var(--cyan);
  line-height: 1;
}
.hero-stat-unit {
  font-size: 28px;
}
.hero-stat-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-2);
  letter-spacing: 0.03em;
  max-width: 180px;
}
.hero-visual {
  display: flex;
  justify-content: center;
}
.hero-svg {
  width: 100%;
  max-width: 360px;
  height: auto;
}
.hero-metrics {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.hero-metric {
  padding: 0 48px 0 0;
}
.hero-metric:first-child {
  padding-left: 0;
}
.hero-metric-value {
  font-family: var(--font);
  font-size: 28px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.5px;
}
.hero-metric-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}
.hero-metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin-right: 48px;
  flex-shrink: 0;
}

/* ---- SECTION LABEL ---- */
.section-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan);
  display: block;
  margin-bottom: 12px;
}

/* ---- PIPELINE ---- */
.pipeline {
  padding: 80px 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.pipeline-header {
  text-align: center;
  margin-bottom: 64px;
}
.pipeline-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 12px;
}
.pipeline-sub {
  font-size: 16px;
  color: var(--text-2);
}
.pipeline-steps {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}
.pipeline-step {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  position: relative;
  transition: border-color 0.2s;
}
.pipeline-step:hover {
  border-color: rgba(0, 212, 255, 0.3);
}
.step-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.step-icon {
  margin-bottom: 16px;
}
.step-body h3 {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}
.step-body p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}
.pipeline-arrow {
  display: flex;
  align-items: center;
  padding-top: 40px;
  flex-shrink: 0;
}

/* ---- PROOF ---- */
.proof {
  padding: 80px 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.proof-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 12px;
}
.proof-desc {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.6;
}
.proof-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.proof-stat-value {
  font-family: var(--font);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  line-height: 1;
}
.proof-stat-unit {
  font-size: 22px;
}
.proof-stat-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 6px 0 12px;
}
.proof-stat-bar {
  height: 2px;
  background: var(--surface-2);
  border-radius: 1px;
  overflow: hidden;
}
.proof-stat-fill {
  height: 100%;
  background: var(--cyan);
  border-radius: 1px;
  opacity: 0.6;
}
.proof-stat-fill-green {
  background: #22c55e;
}

/* ---- MANIFESTO ---- */
.manifesto {
  padding: 100px 32px;
  background: var(--bg);
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-mark {
  margin-bottom: 40px;
}
.manifesto-quote {
  font-family: var(--font);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 300;
  line-height: 1.5;
  color: #fff;
  letter-spacing: -0.3px;
  margin-bottom: 24px;
  quotes: "\201C" "\201D";
}
.manifesto-quote::before { content: open-quote; }
.manifesto-quote::after { content: close-quote; }
.manifesto-attr {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.05em;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.manifesto-attr-dash {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--border);
}
.manifesto-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyan-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  padding: 6px 14px;
  letter-spacing: 0.03em;
}

/* ---- CLOSER ---- */
.closer {
  padding: 80px 32px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.closer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.closer-visual {
  border-radius: 12px;
  overflow: hidden;
}
.closer-svg {
  width: 100%;
  height: auto;
  display: block;
}
.closer-headline {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 20px;
}
.closer-body {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 12px;
}
.closer-body:last-child {
  margin-bottom: 0;
}

/* ---- FOOTER ---- */
.footer {
  padding: 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-2);
}
.footer-copy {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.03em;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--text-2);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { display: none; }
  .hero { padding-top: 120px; }
  .proof-inner { grid-template-columns: 1fr; gap: 40px; }
  .proof-stats { grid-template-columns: repeat(2, 1fr); }
  .closer-inner { grid-template-columns: 1fr; gap: 40px; }
  .pipeline-steps { flex-direction: column; }
  .pipeline-arrow { transform: rotate(90deg); padding: 0; }
  .hero-metric-divider { display: none; }
  .hero-metric { padding-right: 32px; }
}
@media (max-width: 600px) {
  .hero { padding: 100px 20px 60px; }
  .pipeline, .proof, .manifesto, .closer { padding: 60px 20px; }
  .proof-stats { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-metrics { gap: 20px; }
  .hero-metric-value { font-size: 22px; }
}