:root {
  --bg: #070b15;
  --bg-card: #0c1220;
  --fg: #c9d1d9;
  --fg-dim: #6e7681;
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.12);
  --amber-glow: rgba(245, 158, 11, 0.06);
  --cyan: #38bdf8;
  --green: #3fb950;
  --red: #f85149;
  --border: rgba(255,255,255,0.06);
  --font: 'Space Grotesk', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(7, 11, 21, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-wordmark {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--fg-dim);
  background: var(--amber-dim);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 99px;
  padding: 4px 10px;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  padding: 100px 2rem 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-terminal {
  width: 100%;
  max-width: 720px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 60px rgba(245,158,11,0.05), 0 40px 80px rgba(0,0,0,0.5);
}
.terminal-bar {
  background: rgba(255,255,255,0.03);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.terminal-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #28c840; }
.terminal-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--fg-dim);
  flex: 1;
  text-align: center;
}
.terminal-body {
  padding: 24px 28px;
  position: relative;
  overflow: hidden;
}
.scan-line-anim {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  opacity: 0.6;
  animation: scan-sweep 3s ease-in-out infinite;
  pointer-events: none;
}
@keyframes scan-sweep {
  0% { top: 10%; opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { top: 90%; opacity: 0; }
}
.terminal-code {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.7;
  white-space: pre-wrap;
  color: var(--fg);
}
.t-amber { color: var(--amber); }
.t-cyan { color: var(--cyan); }
.t-green { color: var(--green); }
.t-red { color: var(--red); }
.t-dim { color: var(--fg-dim); }
.t-comment { color: var(--fg-dim); font-style: italic; }

.hero-content {
  text-align: center;
  max-width: 680px;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse-dot 2s ease-in-out infinite;
}
.hero-headline {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto 2.5rem;
}
.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.8rem;
}
.proof-stat { color: var(--amber); font-weight: 500; }
.proof-label { color: var(--fg-dim); }
.proof-sep { color: var(--fg-dim); }

/* ── Section shared ── */
.section-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1.15;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 520px;
}

/* ── Patrol Log ── */
.patrol-log {
  padding: 100px 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.patrol-log .section-headline {
  margin-bottom: 0.75rem;
}
.patrol-log .section-sub {
  margin-bottom: 4rem;
}
.patrol-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.patrol-step {
  background: var(--bg-card);
  padding: 2rem 2rem 2rem 2rem;
  display: flex;
  gap: 1.5rem;
}
.step-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--amber);
  font-weight: 500;
  min-width: 28px;
  padding-top: 2px;
}
.step-body h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.step-body p {
  font-size: 0.88rem;
  color: var(--fg-dim);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.step-terminal {
  font-family: var(--mono);
  font-size: 0.72rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--fg-dim);
  line-height: 1.8;
}

/* ── Threats ── */
.threats {
  padding: 100px 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.threats-header { margin-bottom: 4rem; }
.threats-header .section-headline { margin-bottom: 0.75rem; }
.threats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.threat-card {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
}
.threat-icon {
  margin-bottom: 1.25rem;
  width: 40px;
  height: 40px;
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.threat-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.threat-card p {
  font-size: 0.88rem;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* ── Philosophy ── */
.philosophy {
  padding: 100px 2rem;
  background: rgba(255,255,255,0.015);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.philosophy-inner { max-width: 1100px; margin: 0 auto; }
.philosophy-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 4rem;
}
.vs-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 4rem;
}
.vs-col {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
}
.vs-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}
.vs-col.vs-us .vs-label { color: var(--amber); }
.vs-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; }
.vs-col ul li {
  font-size: 0.88rem;
  color: var(--fg-dim);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.vs-col.vs-us ul li { color: var(--fg); }
.vs-col ul li::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--amber);
  opacity: 0.7;
  flex-shrink: 0;
  margin-top: 3px;
}
.vs-divider {
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
}
.vs-divider span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}
.philosophy-quote {
  font-size: 1.05rem;
  color: var(--fg-dim);
  font-style: italic;
  max-width: 540px;
  line-height: 1.7;
}

/* ── Closing ── */
.closing {
  padding: 100px 2rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.closing-headline {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 3rem;
}
.closing-terminal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px 28px;
  text-align: left;
  display: inline-block;
  max-width: 100%;
}

/* ── Footer ── */
.footer {
  padding: 48px 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--fg-dim);
}
.footer-copy {
  font-size: 0.75rem;
  color: var(--fg-dim);
  opacity: 0.5;
  margin-top: 0.5rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { padding: 90px 1.25rem 60px; }
  .patrol-steps, .threats-grid { grid-template-columns: 1fr; }
  .vs-grid { grid-template-columns: 1fr; }
  .vs-divider { display: none; }
  .hero-proof { flex-wrap: wrap; gap: 8px; }
  .proof-sep { display: none; }
  .patrol-log, .threats, .philosophy, .closing { padding: 60px 1.25rem; }
}