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

:root {
  --bg: #0A0F1C;
  --bg-2: #0F1629;
  --bg-3: #141D35;
  --fg: #E8EDF5;
  --fg-muted: #8892A4;
  --accent: #00FF87;
  --amber: #FF9500;
  --border: rgba(255,255,255,0.06);
  --terminal-bg: #060B15;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* === NAV === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 15, 28, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.01em;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: rgba(0,255,135,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,255,135,0.25);
  border-radius: 8px;
  padding: 7px 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}

.nav-cta:hover {
  background: rgba(0,255,135,0.18);
  border-color: rgba(0,255,135,0.4);
}

/* === HERO === */
.hero {
  padding: 100px 40px 80px;
}

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

.hero-badge {
  display: inline-block;
  background: rgba(0, 255, 135, 0.1);
  color: var(--accent);
  border: 1px solid rgba(0, 255, 135, 0.2);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(36px, 4vw, 56px);
  color: var(--fg);
  margin-bottom: 20px;
}

.hero-accent {
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 440px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
}

.hero-stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-stat-div {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* === TERMINAL === */
.terminal {
  background: var(--terminal-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,255,135,0.05);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: #FF5F57; }
.terminal-dot.yellow { background: #FEBC2E; }
.terminal-dot.green { background: #28C840; }

.terminal-title {
  margin-left: 8px;
  font-size: 12px;
  color: var(--fg-muted);
  font-family: 'Space Grotesk', monospace;
}

.terminal-body {
  padding: 16px;
}

.terminal-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-size: 12.5px;
}

.t-time {
  color: var(--fg-muted);
  font-family: 'Space Grotesk', monospace;
  flex-shrink: 0;
}

.t-label {
  font-family: 'Space Grotesk', monospace;
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
}

.t-label.whale { background: rgba(0,255,135,0.12); color: var(--accent); }
.t-label.signal { background: rgba(255,149,0,0.12); color: var(--amber); }
.t-label.alert { background: rgba(255,255,255,0.06); color: var(--fg-muted); }
.t-label.scan { background: rgba(136,146,164,0.1); color: var(--fg-muted); }

.t-val { color: var(--fg); }
.t-val.green { color: var(--accent); }
.t-val.amber { color: var(--amber); }
.t-val.muted { color: var(--fg-muted); }

.terminal-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--fg-muted);
}

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

/* === TICKER === */
.ticker-wrap {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 12px 0;
}

.ticker-track {
  display: flex;
  gap: 0;
  animation: ticker 60s linear infinite;
  white-space: nowrap;
}

.ticker-track span {
  font-size: 13px;
  color: var(--fg-muted);
  padding: 0 24px;
}

.ticker-track span.sep {
  color: rgba(0,255,135,0.3);
  padding: 0;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* === SECTIONS COMMON === */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--fg);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 48px;
}

/* === CAPABILITIES === */
.capabilities {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.cap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 60px;
}

.cap-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 36px;
  transition: background 0.2s;
}

.cap-card:hover {
  background: var(--bg-3);
}

.cap-icon {
  margin-bottom: 20px;
}

.cap-card h3 {
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 10px;
}

.cap-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

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

.cap-tag {
  font-size: 11px;
  background: rgba(0,255,135,0.08);
  color: rgba(0,255,135,0.7);
  border: 1px solid rgba(0,255,135,0.15);
  border-radius: 4px;
  padding: 3px 8px;
  letter-spacing: 0.03em;
}

/* === DASHBOARD === */
.dashboard-section {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.dashboard-section .section-headline { color: var(--fg); }

.dashboard-mock {
  max-width: 800px;
  background: var(--terminal-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

.dash-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--fg);
}

.dash-meta {
  font-size: 12px;
  color: var(--fg-muted);
}

.dash-rows { }

.dash-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.dash-row:last-child { border-bottom: none; }

.dash-row:hover { background: rgba(255,255,255,0.02); }

.dash-signal-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dash-signal-icon.high { background: rgba(0,255,135,0.1); }
.dash-signal-icon.med { background: rgba(255,149,0,0.1); }
.dash-signal-icon.low { background: rgba(136,146,164,0.08); }

.dash-signal-body { flex: 1; }

.dash-signal-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}

.dash-signal-detail {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.dash-signal-score {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 6px;
}

.high-score { color: var(--accent); background: rgba(0,255,135,0.08); }
.med-score { color: var(--amber); background: rgba(255,149,0,0.08); }
.low-score { color: var(--fg-muted); background: rgba(136,146,164,0.08); }

/* === PRINCIPLES === */
.principles {
  padding: 100px 40px;
}

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

.principle-text p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-top: 20px;
}

.principle-pillars {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.pillar {
  padding: 28px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.pillar-num {
  font-family: 'Space Grotesk', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.pillar h4 {
  font-size: 16px;
  color: var(--fg);
  margin-bottom: 8px;
}

.pillar p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === CLOSING === */
.closing {
  padding: 100px 40px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing-statement {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 600;
  color: var(--fg);
  line-height: 1.4;
  margin-bottom: 20px;
}

.closing-statement strong {
  color: var(--accent);
}

.closing-sub {
  font-size: 15px;
  color: var(--fg-muted);
}

/* === FOOTER === */
.footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--fg);
}

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

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .cap-grid { grid-template-columns: 1fr; }
  .principles-inner { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; }
  .nav-tagline { display: none; }
}

@media (max-width: 600px) {
  .hero { padding: 60px 20px 60px; }
  .capabilities { padding: 60px 20px; }
  .dashboard-section { padding: 60px 20px; }
  .principles { padding: 60px 20px; }
  .closing { padding: 60px 20px; }
  .footer { padding: 24px 20px; }
  .nav { padding: 0 20px; }
}