:root {
  --black: #060806;
  --pit-black: #070907;
  --surface: #101510;
  --surface-2: #161d16;
  --surface-3: #1d261d;
  --venom: #b8ff4d;
  --venom-bright: #d6ff8c;
  --toxic-green: #76ff03;
  --bone: #f3f7ea;
  --ash: #9da995;
  --muted: #95a18f;
  --danger: #ff5a5a;
  --warning: #ffbf3c;
  --graph-blue: #5be7ff;
  --graph-purple: #9c7bff;
  --border: #243024;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.36);
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 0%, rgba(184, 255, 77, 0.12), transparent 32rem),
    radial-gradient(circle at 90% 10%, rgba(91, 231, 255, 0.08), transparent 28rem),
    linear-gradient(180deg, var(--pit-black), var(--black) 42%, #030503);
  color: var(--bone);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(184, 255, 77, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 255, 77, 0.16) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(22px);
  pointer-events: none;
  opacity: 0.38;
}

.ambient-one {
  width: 18rem;
  height: 18rem;
  left: -8rem;
  top: 7rem;
  background: rgba(118, 255, 3, 0.18);
}

.ambient-two {
  width: 22rem;
  height: 22rem;
  right: -12rem;
  top: 24rem;
  background: rgba(91, 231, 255, 0.1);
}

a { color: inherit; text-decoration: none; }

button,
input { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.2rem;
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-mark { width: 2.2rem; height: 2.2rem; }

.nav-links {
  display: flex;
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover { color: var(--venom); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid rgba(184, 255, 77, 0.55);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--venom), #80d928);
  color: #101510;
  font-weight: 800;
  box-shadow: 0 0 32px rgba(184, 255, 77, 0.18);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover { transform: translateY(-1px); box-shadow: 0 0 46px rgba(184, 255, 77, 0.25); }

.button-outline,
.button-ghost {
  background: rgba(16, 21, 16, 0.68);
  color: var(--bone);
  border-color: var(--border);
  box-shadow: none;
}

.button-ghost:hover,
.button-outline:hover { border-color: rgba(184, 255, 77, 0.48); }

.button-small { min-height: 2.4rem; padding: 0.55rem 0.9rem; }

main { max-width: 1180px; margin: 0 auto; padding: 2.6rem 1.2rem 4rem; }

.section { padding: 5rem 0; position: relative; }

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.78fr);
  gap: 2rem;
  align-items: center;
}

.hero { min-height: 72vh; padding-top: 3rem; }

.eyebrow {
  color: var(--venom);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  max-width: 820px;
  margin-bottom: 1.3rem;
  font-size: clamp(3.4rem, 8.3vw, 7.8rem);
  line-height: 0.88;
  letter-spacing: -0.085em;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.1rem, 5vw, 4.7rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
}

h3 { margin-bottom: 0.7rem; font-size: 1.08rem; letter-spacing: -0.035em; }

p { color: var(--muted); line-height: 1.7; }

.hero-subhead { max-width: 720px; font-size: 1.18rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin: 2rem 0; }

.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.signal-row span,
.status-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(16, 21, 16, 0.72);
  color: var(--muted);
  padding: 0.5rem 0.75rem;
  font-size: 0.84rem;
}

.command-card,
.panel {
  border: 1px solid var(--border);
  border-radius: 1.45rem;
  background:
    linear-gradient(180deg, rgba(24, 32, 24, 0.82), rgba(9, 13, 9, 0.76)),
    rgba(16, 21, 16, 0.78);
  box-shadow: var(--shadow);
}

.command-card { overflow: hidden; }

.terminal-topbar {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  border-bottom: 1px solid var(--border);
  padding: 0.95rem 1rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.terminal-topbar span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--border);
}

.terminal-topbar span:nth-child(1) { background: var(--danger); }
.terminal-topbar span:nth-child(2) { background: var(--warning); }
.terminal-topbar span:nth-child(3) { background: var(--venom); }
.terminal-topbar strong { margin-left: auto; font-weight: 700; }

.terminal-body { padding: 1.25rem; font-family: "SFMono-Regular", Consolas, monospace; }
.terminal-line { margin: 0.7rem 0; color: var(--bone); }
.prompt { color: var(--venom); margin-right: 0.5rem; }
.muted { color: var(--muted); }
.warning { color: var(--warning); }
.good { color: var(--venom); }
.cursor { display: inline-block; width: 0.75rem; height: 1.1rem; background: var(--venom); animation: blink 1s infinite; }

@keyframes blink { 50% { opacity: 0; } }

.section-heading { max-width: 760px; margin-bottom: 1.7rem; }

.ops-grid,
.scorecard-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 1rem;
  align-items: stretch;
}

.panel { padding: 1.2rem; }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.segmented {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.55rem;
  margin: 1.1rem 0;
}

.segment {
  border: 1px solid var(--border);
  border-radius: 0.95rem;
  background: rgba(6, 8, 6, 0.6);
  color: var(--muted);
  cursor: pointer;
  padding: 0.8rem;
  font-weight: 800;
}

.segment.active,
.segment:hover {
  border-color: rgba(184, 255, 77, 0.55);
  color: var(--bone);
  background: rgba(184, 255, 77, 0.08);
}

.mini-metrics { display: grid; gap: 0.65rem; margin-top: 1rem; }
.metric-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 0.8rem;
  background: rgba(6, 8, 6, 0.36);
}
.metric-card small { color: var(--muted); display: block; margin-bottom: 0.3rem; }
.metric-card strong { font-size: 1.25rem; }

.ops-canvas {
  min-height: 420px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.canvas-card {
  position: relative;
  z-index: 2;
  min-height: 132px;
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
  background: rgba(6, 8, 6, 0.58);
  animation: rise 280ms ease both;
}

.canvas-card h4 { margin: 0 0 0.55rem; }
.canvas-card ul { margin: 0; padding-left: 1.05rem; color: var(--muted); line-height: 1.55; }
.canvas-card strong { color: var(--venom); }
.canvas-card.issue { border-color: rgba(255, 90, 90, 0.35); }
.canvas-card.recommend { border-color: rgba(184, 255, 77, 0.35); }
.canvas-card.sprint { grid-column: span 3; }

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.slider-stack { display: grid; gap: 1rem; margin-top: 1.5rem; }
.slider-stack label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  align-items: center;
  color: var(--bone);
}
.slider-stack input { grid-column: 1 / -1; accent-color: var(--venom); width: 100%; }
.slider-stack span { color: var(--venom); font-weight: 900; }

.spend-panel { padding: 1.5rem; }
.spend-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.spend-row span { color: var(--muted); }
.spend-row strong { font-size: 1.35rem; }
.spend-row.green strong { color: var(--venom); }
.bar-track { width: 100%; height: 0.75rem; border-radius: 999px; background: rgba(255,255,255,0.08); overflow: hidden; margin: 1.2rem 0; }
.bar-fill { width: 65%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--venom), var(--graph-blue)); transition: width 200ms ease; }
.recommendation-list { color: var(--muted); line-height: 1.8; }

.assessment { display: grid; gap: 0.8rem; }
.check-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
  color: var(--bone);
  cursor: pointer;
}
.check-row input { width: 1.1rem; height: 1.1rem; accent-color: var(--venom); }
.score-output { display: grid; align-content: center; }
.score-number { font-size: clamp(3rem, 8vw, 6rem); font-weight: 900; letter-spacing: -0.08em; color: var(--venom); }
.risk-label { display: inline-flex; width: fit-content; border: 1px solid rgba(255, 90, 90, 0.35); border-radius: 999px; color: var(--danger); padding: 0.45rem 0.75rem; font-weight: 900; }

.architecture {
  display: grid;
  justify-items: center;
  gap: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 1.45rem;
  padding: 1.3rem;
  background: rgba(6, 8, 6, 0.38);
}
.arch-node {
  width: min(100%, 720px);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
  text-align: center;
  background: rgba(16, 21, 16, 0.76);
}
.arch-node.highlight { border-color: rgba(184, 255, 77, 0.55); box-shadow: inset 0 0 34px rgba(184, 255, 77, 0.05); }
.arch-node small { color: var(--muted); }
.arch-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.8rem; width: min(100%, 720px); }
.arch-arrow { color: var(--venom); font-size: 1.4rem; }

.cta-section {
  border: 1px solid rgba(184, 255, 77, 0.3);
  border-radius: 1.7rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(184, 255, 77, 0.12), rgba(91, 231, 255, 0.05));
}
.cta-section p { max-width: 760px; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem 1.2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .section-grid,
  .ops-grid,
  .scorecard-grid { grid-template-columns: 1fr; }
  .ops-canvas { grid-template-columns: 1fr; }
  .canvas-card.sprint { grid-column: span 1; }
  .arch-split { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .site-header { padding: 0.75rem; }
  .button-outline { display: none; }
  main { padding-inline: 0.85rem; }
  .segmented { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}
