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

:root {
  --bg: #050B14;
  --bg-card: #08111E;
  --bg-panel: #0A1628;
  --accent: #00E5FF;
  --accent-dim: rgba(0, 229, 255, 0.12);
  --accent-glow: rgba(0, 229, 255, 0.08);
  --red: #FF4D4D;
  --red-dim: rgba(255, 77, 77, 0.15);
  --text: #E8F4F8;
  --text-dim: rgba(232, 244, 248, 0.5);
  --text-muted: rgba(232, 244, 248, 0.28);
  --border: rgba(0, 229, 255, 0.12);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
}

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;
  overflow-x: hidden;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(5, 11, 20, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--text);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent); }
  50% { opacity: 0.6; box-shadow: 0 0 16px var(--accent); }
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 120px 40px 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  pointer-events: none;
}

.hero-content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: start;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

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

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 7vw, 100px);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 28px;
}

.hero-headline .accent {
  color: var(--accent);
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.35);
}

.hero-lede {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 500px;
  margin-bottom: 40px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 0;
}

.meta-item {
  padding: 0 24px;
}

.meta-item:first-child { padding-left: 0; }

.meta-value {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--text);
  letter-spacing: 0.05em;
}

.meta-label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}

.meta-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* === HERO PANEL === */
.hero-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.06), inset 0 1px 0 rgba(0, 229, 255, 0.1);
}

.panel-label {
  padding: 14px 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  background: rgba(0, 229, 255, 0.04);
}

.panel-feed {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.feed-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 2px 10px;
  padding: 12px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  transition: background 0.15s;
}

.feed-item:hover { background: rgba(0, 229, 255, 0.04); }

.feed-item--alert { border-left: 2px solid var(--red); }

.feed-badge {
  grid-row: 1 / 3;
  grid-column: 1;
  align-self: center;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  padding: 3px 6px;
  border-radius: 3px;
  background: var(--accent-dim);
  white-space: nowrap;
  height: fit-content;
}

.feed-badge--news { color: #A78BFA; background: rgba(167, 139, 250, 0.12); }
.feed-badge--social { color: #F472B6; background: rgba(244, 114, 182, 0.12); }
.feed-badge--hiring { color: #34D399; background: rgba(52, 211, 153, 0.12); }

.feed-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}

.feed-time {
  font-size: 11px;
  color: var(--text-muted);
  grid-column: 2;
}

.panel-footer {
  padding: 12px 20px;
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}

.panel-count {
  color: var(--accent);
  font-weight: 600;
}

/* === SIGNAL SECTION === */
.signal-section {
  padding: 100px 40px;
  background: linear-gradient(180deg, var(--bg) 0%, #070E1A 100%);
}

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

.signal-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.1;
  color: var(--text);
  text-align: center;
  margin-bottom: 64px;
}

.signal-columns {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: start;
}

.signal-col {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 36px;
}

.signal-col--new {
  border-color: var(--border);
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.06);
}

.signal-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.signal-icon--old {
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
}

.signal-icon--new {
  background: var(--accent-dim);
}

.signal-col h3 {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 12px;
}

.signal-col p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 20px;
}

.signal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}

.tag--bad { background: rgba(255,77,77,0.1); color: #FF8080; }
.tag--good { background: var(--accent-dim); color: var(--accent); }

.signal-arrow {
  display: flex;
  align-items: center;
  padding-top: 120px;
}

/* === FEATURES === */
.features {
  padding: 100px 40px;
  background: var(--bg);
}

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

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

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

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

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.65;
}

/* === PRINCIPLES === */
.principles {
  padding: 100px 40px;
  background: linear-gradient(180deg, #070E1A 0%, var(--bg) 100%);
}

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

.principle-stat {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.principle-number {
  font-family: var(--font-display);
  font-size: 80px;
  line-height: 1;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.3);
}

.principle-desc {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
}

.principles-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.principle-item {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.principle-item:first-child { padding-top: 0; }

.principle-marker {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--accent);
  opacity: 0.5;
  min-width: 28px;
  padding-top: 2px;
}

.principle-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.principle-item p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.65;
}

/* === CLOSING === */
.closing {
  padding: 120px 40px;
  background: var(--bg);
  text-align: center;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  margin-bottom: 32px;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1.0;
  color: var(--text);
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 40px;
}

.closing-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.proof-item {
  padding: 0 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
}

.proof-sep {
  width: 1px;
  height: 14px;
  background: var(--border);
}

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

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.08em;
  color: var(--text);
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  flex: 1;
}

.footer-legal {
  font-size: 12px;
  color: var(--text-muted);
}

.footer-legal a {
  color: var(--accent);
  text-decoration: none;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-panel {
    max-width: 480px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .principles-inner {
    grid-template-columns: 1fr;
  }
  .signal-columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .signal-arrow { display: none; }
  .meta-item { padding: 0 16px; }
  .closing-proof { gap: 12px; }
  .proof-sep { display: none; }
}

@media (max-width: 600px) {
  .nav { padding: 0 20px; }
  .hero { padding: 100px 20px 60px; }
  .signal-section, .features, .principles { padding: 60px 20px; }
  .closing { padding: 80px 20px; }
  .footer { padding: 32px 20px; }
  .hero-meta { flex-wrap: wrap; gap: 16px; }
  .meta-divider { display: none; }
  .meta-item { padding: 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
}