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

:root {
  --bg: #0A0F1A;
  --bg-alt: #0D1423;
  --fg: #E8EDF5;
  --fg-dim: #8A95A6;
  --accent: #00C8FF;
  --accent-glow: rgba(0,200,255,0.15);
  --accent-dim: rgba(0,200,255,0.06);
  --amber: #FF8C42;
  --green: #00E57A;
  --red: #FF4757;
  --border: rgba(255,255,255,0.07);
  --card: rgba(255,255,255,0.03);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  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;
  border-bottom: 1px solid var(--border);
  background: rgba(10,15,26,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-family: var(--font-body);
  color: var(--fg-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-green 2.5s ease-in-out infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--green); }
  50% { opacity: 0.6; box-shadow: 0 0 4px var(--green); }
}

/* === HERO === */
.hero {
  padding: 140px 32px 100px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0,200,255,0.2);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-lede {
  font-size: 18px;
  color: var(--fg-dim);
  line-height: 1.65;
  max-width: 480px;
}

/* === TERMINAL === */
.hero-terminal {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.terminal-header {
  background: rgba(0,0,0,0.3);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.terminal-dots span:nth-child(1) { background: #FF5F57; }
.terminal-dots span:nth-child(2) { background: #FFBD2E; }
.terminal-dots span:nth-child(3) { background: #28CA41; }

.terminal-title {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  flex: 1;
  text-align: center;
}

.terminal-time {
  font-family: 'DM Mono', 'Courier New', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.feed-row {
  display: grid;
  grid-template-columns: 72px 72px 1fr;
  gap: 10px;
  align-items: start;
  padding: 9px 12px;
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: 12.5px;
  font-family: 'DM Mono', 'Courier New', monospace;
  transition: background 0.2s;
}

.feed-row:hover { background: rgba(255,255,255,0.04); }

.feed-row--alert { background: rgba(255,71,87,0.07); border-left: 2px solid var(--red); }
.feed-row--ok { background: rgba(255,255,255,0.02); border-left: 2px solid transparent; }

.feed-time { color: var(--fg-dim); font-size: 11px; padding-top: 1px; }

.feed-tag {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  text-align: center;
  font-family: var(--font-body);
}

.tag-red { color: var(--red); background: rgba(255,71,87,0.15); }
.tag-blue { color: var(--accent); background: var(--accent-dim); }
.tag-green { color: var(--green); background: rgba(0,229,122,0.1); }

.feed-msg { color: rgba(232,237,245,0.75); line-height: 1.4; }

.terminal-scanline {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
  animation: scan 3s linear infinite;
}

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

.terminal-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
}

.stat {
  padding: 14px 16px;
  text-align: center;
  border-right: 1px solid var(--border);
}

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

.stat-val {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.stat-label {
  display: block;
  font-size: 10px;
  font-family: var(--font-body);
  color: var(--fg-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 3px;
}

/* === SECTION LABELS === */
.section-label {
  font-size: 11px;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--fg);
}

/* === HOW IT WORKS === */
.howitworks {
  padding: 100px 32px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.howitworks .section-title {
  margin-bottom: 64px;
}

.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

.step {
  padding: 28px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.step-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.step-body h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-body p {
  font-size: 13.5px;
  color: var(--fg-dim);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  padding: 0 8px;
  padding-top: 44px;
  color: var(--fg-dim);
  opacity: 0.4;
}

/* === FEATURES === */
.features {
  padding: 80px 32px 100px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.feature-card {
  padding: 32px 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s, background 0.2s;
}

.feature-card:hover {
  border-color: rgba(0,200,255,0.2);
  background: rgba(0,200,255,0.03);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,200,255,0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.65;
}

/* === OUTCOMES === */
.outcomes {
  padding: 100px 32px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.outcomes-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 24px;
}

.outcomes-body {
  font-size: 16px;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}

.outcomes-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.outcome-stat {
  padding: 28px 32px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}

.outcome-stat::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  opacity: 0.6;
}

.outcome-num {
  display: block;
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.outcome-desc {
  display: block;
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.5;
}

/* === CLOSING === */
.closing {
  padding: 100px 32px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.closing-inner {
  max-width: 760px;
  margin: 0 auto;
}

.closing-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  background: rgba(255,140,66,0.08);
  border: 1px solid rgba(255,140,66,0.2);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 28px;
}

.closing-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 28px;
}

.closing-body {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.7;
}

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

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

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

.footer-copy {
  font-size: 12px;
  color: rgba(138,149,166,0.5);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-terminal { order: -1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step-connector { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .outcomes-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 600px) {
  .hero { padding: 120px 20px 80px; }
  .howitworks, .features, .outcomes, .closing { padding-left: 20px; padding-right: 20px; }
  .steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feed-row { grid-template-columns: 60px 60px 1fr; }
  .terminal-stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--border); }
  .stat:last-child { border-bottom: none; }
  .outcome-num { font-size: 36px; }
}