:root {
  --bg: #070b14;
  --bg-elev: #0d1524;
  --ink: #e8eef7;
  --muted: #8fa3bf;
  --cyan: #22d3ee;
  --cyan-dim: #0891b2;
  --mint: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;
  --line: rgba(34, 211, 238, 0.18);
  --font-display: "Syne", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.grid-bg {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 70%);
}

.top,
main,
.foot {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  background: rgba(7, 11, 20, 0.75);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--line);
}

nav {
  display: flex;
  gap: 1.25rem;
  margin-left: auto;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

nav a:hover {
  color: var(--cyan);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--cyan);
  color: #041016;
  border-color: transparent;
  font-weight: 600;
}

.btn.ghost {
  color: var(--ink);
  background: transparent;
}

.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
  padding: clamp(2rem, 6vh, 4rem) clamp(1rem, 4vw, 3rem);
}

.eyebrow {
  color: var(--cyan-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  margin: 0 0 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 9vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 1.2rem;
  background: linear-gradient(120deg, #fff 20%, var(--cyan) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 1.8rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-viz {
  position: relative;
  display: grid;
  place-items: center;
}

.radar {
  width: min(100%, 420px);
  height: auto;
  filter: drop-shadow(0 0 24px rgba(34, 211, 238, 0.2));
}

.radar-label {
  fill: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.rings circle {
  animation: breathe 6s ease-in-out infinite;
}

.rings circle:nth-child(2) { animation-delay: 0.4s; }
.rings circle:nth-child(3) { animation-delay: 0.8s; }
.rings circle:nth-child(4) { animation-delay: 1.2s; }

@keyframes breathe {
  0%, 100% { stroke-opacity: 0.15; }
  50% { stroke-opacity: 0.4; }
}

#scan-beam {
  transform-origin: 210px 210px;
  animation: sweep 4.5s linear infinite;
}

@keyframes sweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.pulse {
  animation: pulse 3.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

.verdict-chip {
  position: absolute;
  right: 8%;
  bottom: 14%;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  border: 1px solid var(--line);
  background: rgba(13, 21, 36, 0.9);
  animation: floaty 3.5s ease-in-out infinite;
}

.verdict-chip.pass { color: var(--mint); }
.verdict-chip.fail { color: var(--bad); }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.strip-item {
  background: var(--bg);
  padding: 1.6rem 1.2rem;
  text-align: center;
}

.strip .num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--cyan);
  font-weight: 700;
}

.strip .label {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section {
  padding: clamp(3rem, 8vh, 5.5rem) clamp(1rem, 4vw, 3rem);
  max-width: 1120px;
  margin: 0 auto;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 0.6rem;
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.65rem;
}

.step {
  text-align: left;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: inherit;
  padding: 1rem 0.85rem;
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
}

.step:hover,
.step.active {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(8, 145, 178, 0.15);
}

.step-id {
  display: block;
  color: var(--cyan);
  font-size: 0.7rem;
  margin-bottom: 0.45rem;
}

.step strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.step span:last-child {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.4;
}

.pipeline-detail {
  margin-top: 1.25rem;
  padding: 1.25rem 1.4rem;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.08), transparent 55%);
}

.pipeline-detail h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
}

.pipeline-detail p {
  margin: 0;
  color: var(--muted);
}

.pipeline-detail code {
  color: var(--cyan);
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.format {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem;
  background: var(--bg-elev);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.format:hover,
.format:focus,
.format.active {
  border-color: var(--cyan);
  background: #101a2c;
  outline: none;
}

.format h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.ext {
  margin: 0 0 0.7rem;
  color: var(--cyan-dim);
  font-size: 0.72rem;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  opacity: 0.85;
}

.severity-board {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  margin-right: 0.4rem;
}

.dot.crit { background: var(--bad); }
.dot.high { background: #fb923c; }
.dot.med { background: var(--warn); }
.dot.info { background: var(--cyan); }

.report-stage {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  align-items: stretch;
}

.report-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-elev);
}

.report-banner {
  padding: 1rem 1.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.report-banner.pass {
  background: linear-gradient(90deg, rgba(52, 211, 153, 0.2), transparent);
  color: var(--mint);
}

.risk {
  margin: 0;
  padding: 0 1.2rem 0.8rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.report-card ul {
  margin: 0;
  padding: 0 1.2rem 1.2rem 2rem;
  color: var(--muted);
}

.report-card li {
  margin-bottom: 0.45rem;
}

.bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-elev);
}

.bar-row {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.75rem;
  color: var(--muted);
}

.track {
  height: 10px;
  border-radius: 999px;
  background: #152033;
  overflow: hidden;
}

.fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.fill.crit { background: var(--bad); }
.fill.high { background: #fb923c; }
.fill.med { background: var(--warn); }
.fill.info { background: var(--cyan); }

.bars.in .fill {
  width: var(--w);
}

.terminal {
  margin: 0;
  padding: 1.25rem 1.4rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #05080f;
  color: var(--cyan);
  overflow-x: auto;
  box-shadow: inset 0 0 40px rgba(34, 211, 238, 0.05);
}

.terminal code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  white-space: pre;
}

.fine {
  margin-top: 1rem;
  color: var(--muted);
  max-width: 42rem;
}

.fine code {
  color: var(--cyan);
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.5rem clamp(1rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .pipeline {
    grid-template-columns: 1fr;
  }

  .report-stage,
  .strip {
    grid-template-columns: 1fr;
  }

  nav {
    display: none;
  }
}