/* ============================================================
   OUTPACE — Marketing Site CSS
   Brand: Void Black + Outpace Blue → Electric Cyan
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --void-black: #080B14;
  --deep-navy: #0F172A;
  --midnight: #1E293B;
  --slate: #94A3B8;
  --ice-white: #F8FAFC;
  --outpace-blue: #2563EB;
  --electric-cyan: #06B6D4;
  --velocity-amber: #F59E0B;
  --gradient: linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);
  --gradient-text: linear-gradient(135deg, #60A5FA 0%, #22D3EE 100%);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04);
  --shadow-glow: 0 0 60px rgba(37,99,235,0.15);
}

html { scroll-behavior: smooth; }

body {
  background: var(--void-black);
  color: var(--ice-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient);
  color: white;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary.btn-lg { padding: 14px 28px; font-size: 16px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--ice-white);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 100px;
  border: 1px solid var(--midnight);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--slate); background: rgba(255,255,255,0.04); }
.btn-ghost.btn-lg { padding: 14px 28px; font-size: 16px; }

.btn-send {
  background: rgba(37,99,235,0.15);
  color: var(--electric-cyan);
  border: 1px solid rgba(6,182,212,0.3);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  width: 100%;
  text-align: center;
  margin-top: 12px;
}
.btn-send:hover { background: rgba(37,99,235,0.25); }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled {
  background: rgba(8,11,20,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--midnight);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--ice-white);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}
.nav-links a {
  color: var(--slate);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--ice-white); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ice-white);
  border-radius: 2px;
  transition: transform 0.2s;
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse at center, rgba(37,99,235,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,41,59,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,41,59,0.3) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 60% 40%, black 20%, transparent 70%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37,99,235,0.1);
  border: 1px solid rgba(37,99,235,0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--electric-cyan);
  margin-bottom: 24px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--electric-cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ice-white);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--slate);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.hero-note {
  font-size: 13px;
  color: var(--slate);
}
.play-icon { font-size: 12px; }
.btn-arrow { transition: transform 0.2s; }
.btn-primary:hover .btn-arrow { transform: translateX(3px); }

/* --- Signal Feed --- */
.signal-feed {
  background: var(--deep-navy);
  border: 1px solid var(--midnight);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.feed-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.live-dot {
  width: 8px;
  height: 8px;
  background: #22C55E;
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 8px rgba(34,197,94,0.5);
}
.signal-card {
  background: rgba(15,23,42,0.8);
  border: 1px solid var(--midnight);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 10px;
  transition: border-color 0.2s;
}
.signal-card:last-child { margin-bottom: 0; }
.signal-card:hover { border-color: rgba(37,99,235,0.4); }
.signal-company {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.company-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}
.company-avatar--a { background: rgba(168,85,247,0.2); color: #A855F7; }
.company-avatar--s { background: rgba(37,99,235,0.2); color: #60A5FA; }
.company-avatar--h { background: rgba(6,182,212,0.2); color: #22D3EE; }
.company-info { flex: 1; min-width: 0; }
.company-name { display: block; font-size: 13px; font-weight: 600; color: var(--ice-white); }
.company-meta { display: block; font-size: 11px; color: var(--slate); }
.signal-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}
.signal-badge--funding { background: rgba(245,158,11,0.15); color: var(--velocity-amber); border: 1px solid rgba(245,158,11,0.3); }
.signal-badge--leadership { background: rgba(37,99,235,0.15); color: #60A5FA; border: 1px solid rgba(37,99,235,0.3); }
.signal-badge--hiring { background: rgba(6,182,212,0.15); color: var(--electric-cyan); border: 1px solid rgba(6,182,212,0.3); }
.signal-desc { font-size: 12px; color: var(--slate); line-height: 1.5; }

/* --- Proof Bar --- */
.proof-bar {
  padding: 20px 0;
  border-top: 1px solid var(--midnight);
  border-bottom: 1px solid var(--midnight);
}
.proof-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.proof-label { font-size: 13px; color: var(--slate); white-space: nowrap; }
.proof-logos { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.proof-logo { font-size: 14px; font-weight: 600; color: rgba(148,163,184,0.6); }
.proof-divider { color: var(--midnight); }

/* --- Section Shared --- */
.section-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--electric-cyan);
  margin-bottom: 12px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ice-white);
  margin-bottom: 48px;
}

/* --- Problem --- */
.problem { padding: 100px 0; }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem-card {
  background: var(--deep-navy);
  border: 1px solid var(--midnight);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s;
}
.problem-card:hover { border-color: rgba(37,99,235,0.3); }
.problem-icon { font-size: 32px; margin-bottom: 16px; }
.problem-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ice-white);
  margin-bottom: 10px;
}
.problem-card p { font-size: 14px; color: var(--slate); line-height: 1.6; margin-bottom: 16px; }
.problem-stat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--electric-cyan);
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 6px;
  padding: 6px 12px;
  display: inline-block;
}

/* --- Solution --- */
.solution { padding: 100px 0; background: rgba(15,23,42,0.4); }
.solution-demo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.demo-steps { display: flex; flex-direction: column; gap: 0; }
.demo-step {
  display: flex;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s;
  border-left: 2px solid transparent;
}
.demo-step.active { background: rgba(37,99,235,0.08); border-left-color: var(--outpace-blue); }
.step-number {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  padding-top: 3px;
  flex-shrink: 0;
}
.demo-step.active .step-number { color: var(--electric-cyan); }
.step-content h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ice-white);
  margin-bottom: 6px;
}
.step-content p { font-size: 14px; color: var(--slate); line-height: 1.6; }

/* Demo Screen */
.demo-screen {
  background: var(--deep-navy);
  border: 1px solid var(--midnight);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 40px rgba(37,99,235,0.1);
}
.demo-screen-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(30,41,59,0.5);
  border-bottom: 1px solid var(--midnight);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot--red { background: #EF4444; }
.dot--yellow { background: #F59E0B; }
.dot--green { background: #22C55E; }
.demo-screen-title { font-size: 12px; color: var(--slate); margin-left: 8px; }
.demo-screen-body { padding: 20px; }
.demo-metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.demo-metric { text-align: center; }
.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric-label { font-size: 11px; color: var(--slate); }
.demo-activity { display: flex; flex-direction: column; gap: 10px; }
.activity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(8,11,20,0.5);
  border-radius: 8px;
  border: 1px solid var(--midnight);
}
.activity-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.activity-dot--funding { background: var(--velocity-amber); }
.activity-dot--leadership { background: var(--outpace-blue); }
.activity-dot--hiring { background: var(--electric-cyan); }
.activity-dot--tech { background: #A855F7; }
.activity-text { font-size: 12px; color: var(--ice-white); flex: 1; }
.activity-time { font-family: var(--font-mono); font-size: 11px; color: var(--slate); white-space: nowrap; }

/* --- Signals Grid --- */
.signals { padding: 100px 0; }
.signals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.signal-type {
  background: var(--deep-navy);
  border: 1px solid var(--midnight);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}
.signal-type:hover { border-color: rgba(37,99,235,0.3); transform: translateY(-2px); }
.signal-type-icon { font-size: 24px; margin-bottom: 12px; }
.signal-type h3 { font-size: 15px; font-weight: 600; color: var(--ice-white); margin-bottom: 8px; }
.signal-type p { font-size: 13px; color: var(--slate); line-height: 1.5; }

/* --- Stats --- */
.stats {
  padding: 80px 0;
  background: rgba(15,23,42,0.4);
  border-top: 1px solid var(--midnight);
  border-bottom: 1px solid var(--midnight);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: var(--slate); }

/* --- Testimonials --- */
.testimonials { padding: 100px 0; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--deep-navy);
  border: 1px solid var(--midnight);
  border-radius: var(--radius);
  padding: 32px;
}
.testimonial-stars { color: var(--velocity-amber); font-size: 14px; margin-bottom: 16px; }
.testimonial-quote {
  font-size: 15px;
  color: var(--ice-white);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}
.author-name { display: block; font-size: 14px; font-weight: 600; color: var(--ice-white); }
.author-title { display: block; font-size: 12px; color: var(--slate); }

/* --- Comparison Table --- */
.comparison { padding: 100px 0; background: rgba(15,23,42,0.4); }
.comparison-table-wrap { overflow-x: auto; margin-bottom: 32px; }
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.comparison-table th, .comparison-table td {
  padding: 14px 20px;
  text-align: center;
  border-bottom: 1px solid var(--midnight);
}
.comparison-table th:first-child, .comparison-table td:first-child { text-align: left; }
.comparison-table th {
  font-size: 13px;
  font-weight: 600;
  color: var(--slate);
  background: var(--deep-navy);
}
.comparison-table .col-outpace {
  background: rgba(37,99,235,0.06);
  border-left: 1px solid rgba(37,99,235,0.2);
  border-right: 1px solid rgba(37,99,235,0.2);
}
.comparison-table th.col-outpace { color: var(--electric-cyan); }
.check { color: #22C55E; font-size: 16px; font-weight: 700; }
.cross { color: #EF4444; font-size: 16px; }
.partial { color: var(--velocity-amber); font-size: 16px; }
.comparison-links { display: flex; gap: 24px; flex-wrap: wrap; }
.comparison-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--electric-cyan);
  transition: opacity 0.2s;
}
.comparison-link:hover { opacity: 0.7; }

/* --- CTA Section --- */
.cta-section { padding: 120px 0; position: relative; overflow: hidden; }
.cta-inner {
  text-align: center;
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}
.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ice-white);
  margin-bottom: 16px;
}
.cta-sub { font-size: 16px; color: var(--slate); margin-bottom: 36px; }
.waitlist-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 16px;
}
.waitlist-input {
  flex: 1;
  background: var(--deep-navy);
  border: 1px solid var(--midnight);
  border-radius: 100px;
  padding: 14px 20px;
  font-size: 15px;
  color: var(--ice-white);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
}
.waitlist-input::placeholder { color: var(--slate); }
.waitlist-input:focus { border-color: var(--outpace-blue); }
.cta-note { font-size: 13px; color: var(--slate); }

/* --- Footer --- */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--midnight);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-tagline { font-size: 14px; color: var(--slate); margin-top: 12px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--ice-white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--slate);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--ice-white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--midnight);
  font-size: 13px;
  color: var(--slate);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .signals-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding: 100px 0 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .problem-grid { grid-template-columns: 1fr; }
  .solution-demo { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .waitlist-form { flex-direction: column; }
  .waitlist-input { border-radius: 12px; }
  .btn-primary.btn-lg { border-radius: 12px; justify-content: center; }
  .proof-inner { flex-direction: column; gap: 12px; }
  .comparison-links { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .signals-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}