:root {
  --bg: #050810;
  --bg-alt: #0b1020;
  --card: #101727;
  --accent: #ffb84d;
  --accent-soft: rgba(255, 184, 77, 0.18);
  --text: #f7f7ff;
  --muted: #adb3c6;
  --border-subtle: #252b3a;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.65);
  --radius-lg: 18px;
  --radius-sm: 10px;
}

/* RESET-ish */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #141b33 0, #050810 55%);
  color: var(--text);
}

/* LAYOUT HELPERS */

.shell {
  width: min(1120px, 100% - 32px);
  margin-inline: auto;
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: radial-gradient(circle at top, #151c35 0, #050810 60%);
}

.section-intro {
  max-width: 640px;
  color: var(--muted);
}

.section h2 {
  font-size: 1.9rem;
  margin-bottom: 0.75rem;
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(5, 8, 16, 0.96),
    rgba(5, 8, 16, 0.78),
    rgba(5, 8, 16, 0)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--accent);
  box-shadow: 0 0 16px rgba(255, 184, 77, 0.55);
}

.site-nav {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.2s ease-out;
}

.site-nav a:hover::after {
  width: 100%;
}

/* HERO */

.hero {
  padding: 56px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: 32px;
  align-items: flex-start;
}

.hero-main h1 {
  font-size: clamp(2.4rem, 3vw + 1.2rem, 3.1rem);
  margin: 6px 0 14px;
}

.hero-lead {
  color: var(--muted);
  max-width: 520px;
  line-height: 1.55;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out,
    background 0.12s ease-out, border-color 0.12s ease-out;
}

.btn.primary {
  background: linear-gradient(135deg, #ffb84d, #ff7a3c);
  color: #140f07;
  box-shadow: 0 12px 28px rgba(255, 139, 61, 0.4);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 38px rgba(255, 139, 61, 0.5);
}

.btn.ghost {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--muted);
  background: rgba(7, 11, 22, 0.8);
}

.btn.ghost:hover {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(10, 15, 29, 0.9);
}

.hero-footnote {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.dot.online {
  background: radial-gradient(circle at center, #6bff8c, #18b94a);
  box-shadow: 0 0 14px rgba(60, 212, 110, 0.8);
}

/* HERO PANEL */

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.card {
  background: radial-gradient(circle at top left, #202947 0, #101624 45%, #080b15 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  padding: 20px 20px 18px;
}

.status-card h2 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.telemetry {
  list-style: none;
  padding: 0;
  margin: 10px 0 12px;
  border-radius: var(--radius-sm);
  background: rgba(7, 10, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.telemetry li {
  display: flex;
  justify-content: space-between;
  padding: 7px 10px;
  font-size: 0.86rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.telemetry li:last-child {
  border-bottom: none;
}

.telemetry .label {
  color: var(--muted);
}

.telemetry .value {
  font-weight: 500;
}

.telemetry .value.good {
  color: #7affb3;
}

.card-note {
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
}

/* ABOUT / GRID */

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 2fr);
  gap: 26px;
  align-items: flex-start;
}

.section-grid p {
  color: var(--muted);
}

.bullet-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.bullet-list li + li {
  margin-top: 4px;
}

/* SIGNAL MAP */

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.signal-card h3 {
  margin-top: 0;
}

.signal-card p {
  font-size: 0.9rem;
  color: var(--muted);
}

.mono {
  font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

/* IDENTITY */

.identity-card {
  border: 1px solid rgba(255, 184, 77, 0.32);
  box-shadow: 0 18px 45px rgba(255, 184, 77, 0.12);
}

.identity-list {
  margin: 0 0 12px;
}

.identity-list dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 2px;
}

.identity-list dd {
  margin: 0 0 10px;
}

.small {
  font-size: 0.78rem;
}

/* FOOTER */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 18px 0 24px;
  background: linear-gradient(to top, #03040a, #050810);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .hero-grid,
  .section-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-panel {
    order: -1;
  }

  .signal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-nav {
    display: none; /* keep it simple on mobile */
  }

  .hero {
    padding-top: 36px;
  }
}

@media (max-width: 640px) {
  .signal-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .section {
    padding: 48px 0;
  }
}