:root {
  --bg: #06070b;
  --fg: #e9eefc;
  --muted: rgba(233, 238, 252, 0.7);
  --muted2: rgba(233, 238, 252, 0.55);
  --card: rgba(255, 255, 255, 0.06);
  --card2: rgba(255, 255, 255, 0.09);
  --stroke: rgba(255, 255, 255, 0.12);
  --glow: rgba(160, 210, 255, 0.65);
  --glow2: rgba(160, 255, 220, 0.55);
  --accent: #9fd3ff;
  --accent2: #a7ffe0;
  --shadow: 0 16px 60px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --max: 1100px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    "Apple Color Emoji",
    "Segoe UI Emoji";
  color: var(--fg);
  background:
    radial-gradient(
      1200px 700px at 30% 20%,
      rgba(159, 211, 255, 0.12),
      transparent 60%
    ),
    radial-gradient(
      900px 600px at 80% 30%,
      rgba(167, 255, 224, 0.1),
      transparent 55%
    ),
    radial-gradient(
      700px 700px at 50% 100%,
      rgba(255, 255, 255, 0.06),
      transparent 60%
    ),
    var(--bg);
  overflow-x: hidden;
}

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 20px 80px;
}

/* Top bar */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  background: linear-gradient(
    to bottom,
    rgba(6, 7, 11, 0.88),
    rgba(6, 7, 11, 0.62),
    rgba(6, 7, 11, 0)
  );
  backdrop-filter: blur(10px);
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 10;
  overflow: visible;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 650;
  letter-spacing: 0.2px;
}

.mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(159, 211, 255, 0.75),
      transparent 55%
    ),
    radial-gradient(
      circle at 70% 70%,
      rgba(167, 255, 224, 0.6),
      transparent 55%
    ),
    rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 28px rgba(159, 211, 255, 0.12);
}

.nav {
  display: flex;
  gap: 14px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.nav a {
  padding: 8px 10px;
  border-radius: 12px;
}

.nav a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
}

.cta {
  display: flex;
  gap: 10px;
  align-items: center;
}


.menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
  border-radius: 12px;
  padding: 8px 11px;
  font-size: 13px;
  cursor: pointer;
}

.menu-toggle-icon {
  font-size: 16px;
  line-height: 1;
}

.mobile-nav {
  display: none;
  width: 100%;
  margin-top: 10px;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.95);
}

.mobile-nav a {
  display: block;
  padding: 10px 10px;
  border-radius: 10px;
  color: rgba(233, 238, 252, 0.95);
}

.mobile-nav a:hover,
.mobile-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}

.mobile-nav-group {
  margin: 4px 0;
  padding: 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.mobile-nav-title {
  margin: 0;
  padding: 4px 10px;
  color: var(--muted2);
  font-size: 12px;
  letter-spacing: 0.2px;
}

.mobile-nav-cta {
  margin-top: 8px;
  width: 100%;
}

.top.mobile-open .mobile-nav {
  display: block;
}

.top.mobile-open {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  font-size: 14px;
  color: var(--fg);
  transition:
    transform 0.12s ease,
    background 0.12s ease,
    border-color 0.12s ease;
  user-select: none;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.085);
  border-color: rgba(255, 255, 255, 0.22);
}

.btn.primary {
  background: linear-gradient(
    135deg,
    rgba(159, 211, 255, 0.18),
    rgba(167, 255, 224, 0.12)
  );
  border-color: rgba(159, 211, 255, 0.28);
}

.nexus-page .nexus-run-btn {
  width: 100%;
  justify-content: center;
  font-weight: 650;
  letter-spacing: 0.2px;
  border-color: rgba(255, 184, 118, 0.52);
  background:
    linear-gradient(135deg, rgba(255, 182, 102, 0.34), rgba(255, 134, 82, 0.26)),
    rgba(255, 255, 255, 0.04);
  box-shadow:
    0 16px 30px rgba(255, 130, 90, 0.2),
    inset 0 1px 0 rgba(255, 238, 215, 0.22);
}

.nexus-page .nexus-run-btn:hover {
  background:
    linear-gradient(135deg, rgba(255, 189, 114, 0.44), rgba(255, 120, 74, 0.34)),
    rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 202, 150, 0.72);
  transform: translateY(-1px);
}

.nexus-page .nexus-run-btn:active {
  transform: translateY(1px);
  box-shadow:
    0 8px 16px rgba(255, 130, 90, 0.2),
    inset 0 1px 0 rgba(255, 238, 215, 0.18);
}

.nexus-page .nexus-run-btn:disabled {
  opacity: 0.72;
  cursor: progress;
}

/* Hero */
.hero {
  position: relative;
  padding: 74px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items: center;
}

h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.7px;
  margin: 0 0 10px;
}

.hero-h2 {
  margin: 0 0 14px;
  font-size: clamp(18px, 2vw, 22px);
  color: rgba(233, 238, 252, 0.92);
  letter-spacing: -0.2px;
}

.sub {
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--muted);
  line-height: 1.55;
  max-width: 62ch;
  margin: 0 0 22px;
}

.badge {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 16px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--accent), transparent 60%);
  box-shadow: 0 0 18px rgba(159, 211, 255, 0.35);
}

/* Cinematic light streaks */
.streaks {
  position: absolute;
  inset: -120px -60px auto -60px;
  height: 320px;
  pointer-events: none;
  opacity: 0.95;
  filter: blur(0.2px);
}

.streak {
  position: absolute;
  left: -20%;
  top: 45%;
  width: 140%;
  height: 3px;
  border-radius: 999px;
  transform: rotate(-10deg);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(159, 211, 255, 0.15),
    rgba(255, 255, 255, 0.55),
    rgba(167, 255, 224, 0.18),
    transparent
  );
  box-shadow: 0 0 40px rgba(159, 211, 255, 0.12);
  animation: sweep 6.5s linear infinite;
}

.streak:nth-child(2) {
  top: 60%;
  height: 2px;
  opacity: 0.75;
  transform: rotate(-12deg);
  animation-duration: 8.5s;
  animation-delay: -2.8s;
}

.streak:nth-child(3) {
  top: 32%;
  height: 2px;
  opacity: 0.55;
  transform: rotate(-8deg);
  animation-duration: 10.5s;
  animation-delay: -5s;
}

@keyframes sweep {
  0% {
    transform: translateX(-12%) rotate(-10deg);
  }
  100% {
    transform: translateX(12%) rotate(-10deg);
  }
}

.panel {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.07),
    rgba(255, 255, 255, 0.04)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.panel h3 {
  margin: 0 0 8px;
  font-size: 14px;
  letter-spacing: 0.2px;
  color: rgba(233, 238, 252, 0.92);
}

.panel p {
  margin: 0;
  color: var(--muted2);
  font-size: 13.5px;
  line-height: 1.55;
}

.mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.mini .tile {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 12px;
}

.k {
  font-size: 12px;
  color: var(--muted2);
  margin: 0 0 6px;
}
.v {
  margin: 0;
  font-size: 13.5px;
  color: rgba(233, 238, 252, 0.92);
}

/* Sections */
.section {
  padding: 44px 0 0;
}

.section h2 {
  font-size: 18px;
  margin: 0 0 14px;
  letter-spacing: 0.2px;
}

.section .lead {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 75ch;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.07),
    rgba(255, 255, 255, 0.035)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.34);
  transition:
    transform 0.12s ease,
    border-color 0.12s ease,
    background 0.12s ease;
  min-height: 142px;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(159, 211, 255, 0.22);
  background: linear-gradient(
    180deg,
    rgba(159, 211, 255, 0.09),
    rgba(255, 255, 255, 0.03)
  );
}

.card .title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 10px;
}

.card h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.2px;
}

.tag {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  white-space: nowrap;
}

.card p {
  margin: 0;
  color: var(--muted2);
  line-height: 1.55;
  font-size: 13.5px;
}

.card-link {
  cursor: pointer;
}
.card-link .fine {
  margin-top: 10px;
}

/* Footer CTA */
.final {
  margin-top: 44px;
  padding: 22px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(
      900px 300px at 20% 0%,
      rgba(159, 211, 255, 0.12),
      transparent 55%
    ),
    radial-gradient(
      700px 280px at 80% 100%,
      rgba(167, 255, 224, 0.11),
      transparent 55%
    ),
    rgba(255, 255, 255, 0.045);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.final strong {
  font-size: 16px;
}

.fine {
  color: var(--muted2);
  font-size: 12.5px;
  margin-top: 10px;
}

.hero-compact {
  padding-bottom: 6px;
}

.nexus-page .panel,
.nexus-page .card {
  position: relative;
  isolation: isolate;
}

.nexus-page .card::before,
.nexus-page .panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.045);
  pointer-events: none;
}

.flow-strip {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.flow-step {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 13px;
  color: rgba(233, 238, 252, 0.92);
}

.flow-arrow {
  color: var(--muted2);
  font-size: 16px;
}

.workspace-grid,
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.workspace-card {
  min-height: 0;
}

.nexus-page .workspace-card {
  background:
    linear-gradient(165deg, rgba(159, 211, 255, 0.08), rgba(255, 255, 255, 0.025) 38%),
    rgba(255, 255, 255, 0.02);
}

.workspace-label {
  display: inline-block;
  font-size: 12px;
  color: var(--muted2);
  margin-bottom: 8px;
}

.workspace-textarea {
  width: 100%;
  min-height: 132px;
  resize: vertical;
  margin-bottom: 12px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(5, 7, 12, 0.72);
  color: var(--fg);
  font: inherit;
  font-size: 14px;
  line-height: 1.45;
}

.workspace-textarea::placeholder {
  color: rgba(233, 238, 252, 0.48);
}

.workspace-textarea:focus-visible {
  outline: 2px solid rgba(159, 211, 255, 0.45);
  outline-offset: 1px;
}

.lane-quick-actions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.lane-chip {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(238, 245, 255, 0.94);
  border-radius: 999px;
  font-size: 12.5px;
  padding: 6px 12px;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.lane-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(167, 255, 224, 0.45);
  background: rgba(167, 255, 224, 0.12);
}

.kv-list {
  margin: 0;
}

.kv-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.kv-row:last-child {
  border-bottom: 0;
}

.kv-row dt {
  color: rgba(233, 238, 252, 0.62);
  font-size: 13px;
  letter-spacing: 0.15px;
}

.kv-row dd {
  margin: 0;
  color: rgba(233, 238, 252, 0.97);
  font-size: 13.5px;
}

.nexus-page .router-decision-card {
  border-color: rgba(159, 211, 255, 0.22);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(159, 211, 255, 0.12), transparent 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.028));
}

.nexus-page .router-decision-card .title {
  margin-bottom: 14px;
}

.nexus-page .value-strong {
  font-weight: 620;
}

.nexus-page .status-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 3px 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.15px;
}

.nexus-page .lane-pill {
  background: rgba(159, 211, 255, 0.14);
  border-color: rgba(159, 211, 255, 0.3);
}

.nexus-page .lane-openai {
  background: rgba(170, 202, 255, 0.16);
  border-color: rgba(170, 202, 255, 0.32);
}

.nexus-page .lane-microsoft {
  background: rgba(125, 170, 255, 0.17);
  border-color: rgba(125, 170, 255, 0.38);
}

.nexus-page .lane-google {
  background: rgba(121, 219, 206, 0.16);
  border-color: rgba(121, 219, 206, 0.36);
}

.nexus-page .lane-private {
  background: rgba(255, 149, 122, 0.16);
  border-color: rgba(255, 149, 122, 0.34);
}

.nexus-page .lane-neutral {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
}

.nexus-page .policy-pill {
  background: rgba(167, 255, 224, 0.13);
  border-color: rgba(167, 255, 224, 0.32);
}

.nexus-page .policy-passed {
  background: rgba(122, 227, 194, 0.16);
  border-color: rgba(122, 227, 194, 0.38);
  color: rgba(196, 255, 238, 0.96);
}

.nexus-page .policy-sensitive {
  background: rgba(255, 178, 123, 0.16);
  border-color: rgba(255, 178, 123, 0.34);
  color: rgba(255, 223, 196, 0.96);
}

.nexus-page .policy-neutral {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
}

.nexus-page .decision-summary-row {
  margin-top: 5px;
  padding-top: 12px;
  border-top: 1px solid rgba(167, 255, 224, 0.22);
}

.nexus-page .decision-summary-text {
  font-weight: 520;
  color: rgba(236, 249, 255, 0.98);
}

.audit-log {
  margin: 0;
  padding-left: 0;
  color: rgba(233, 238, 252, 0.7);
  line-height: 1.55;
  font-size: 13.5px;
  list-style: none;
}

.audit-log li {
  margin: 0;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.audit-log li + li {
  margin-top: 9px;
}

.audit-log .audit-entry-latest {
  border-color: rgba(167, 255, 224, 0.34);
  background:
    linear-gradient(
      90deg,
      rgba(167, 255, 224, 0.14),
      rgba(159, 211, 255, 0.08) 60%,
      rgba(255, 255, 255, 0.02)
    ),
    rgba(255, 255, 255, 0.03);
  color: rgba(238, 255, 250, 0.96);
}

.response-output-card {
  padding: 24px;
  border-color: rgba(159, 211, 255, 0.35);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(167, 255, 224, 0.16), transparent 58%),
    linear-gradient(
      180deg,
      rgba(159, 211, 255, 0.17),
      rgba(255, 255, 255, 0.045)
    ),
    rgba(255, 255, 255, 0.03);
  box-shadow:
    0 22px 60px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(167, 255, 224, 0.12);
}

.nexus-page .response-output-card[data-active-state="running"] {
  border-color: rgba(255, 192, 130, 0.5);
  box-shadow:
    0 22px 60px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 186, 122, 0.2);
}

.result-surface-head {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.45px;
  color: rgba(233, 238, 252, 0.7);
}

.result-pulse {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(167, 255, 224, 0.9);
  box-shadow: 0 0 12px rgba(167, 255, 224, 0.6);
}

.response-output-content {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 2px;
  line-height: 1.62;
  color: rgba(233, 238, 252, 0.97);
  font-size: 14px;
}

.lane-panel-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  justify-items: end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.lane-panel-overlay[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}

.lane-panel-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  background: rgba(2, 4, 8, 0.7);
  backdrop-filter: blur(3px);
}

.lane-panel {
  position: relative;
  width: min(520px, 100vw);
  height: 100%;
  padding: 22px;
  overflow-y: auto;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(159, 211, 255, 0.12), transparent 58%),
    rgba(6, 9, 16, 0.97);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.55);
  transform: translateX(34px);
  transition: transform 180ms ease;
}

.lane-panel-overlay[data-open="true"] .lane-panel {
  transform: translateX(0);
}

.lane-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.lane-panel-eyebrow {
  margin: 0 0 7px;
  color: rgba(233, 238, 252, 0.65);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.lane-panel-subtitle {
  margin: 8px 0 0;
  color: rgba(233, 238, 252, 0.72);
  font-size: 13px;
}

.lane-panel-close {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(233, 238, 252, 0.92);
  border-radius: 10px;
  width: 32px;
  height: 32px;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.lane-panel-meta {
  margin: 0 0 16px;
  display: grid;
  gap: 7px;
}

.lane-meta-row {
  margin: 0;
  display: flex;
  gap: 8px;
  font-size: 12.5px;
  color: rgba(233, 238, 252, 0.82);
}

.lane-meta-row dt {
  text-transform: capitalize;
  color: rgba(233, 238, 252, 0.58);
}

.lane-meta-row dd {
  margin: 0;
}

.lane-panel-content {
  display: grid;
  gap: 10px;
}

.lane-module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.lane-module {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  padding: 11px 12px;
}

.lane-module h4 {
  margin: 0 0 8px;
  font-size: 13px;
}

.lane-module p,
.lane-module ul {
  margin: 0;
  color: rgba(233, 238, 252, 0.86);
  font-size: 12.8px;
}

.lane-module ul {
  list-style: none;
  padding: 0;
}

.lane-module li + li {
  margin-top: 5px;
}

.lane-callout {
  border-color: rgba(167, 255, 224, 0.3);
  background: rgba(167, 255, 224, 0.08);
}

.lane-adapter-note {
  margin: 4px 0 0;
  color: rgba(233, 238, 252, 0.62);
  font-size: 12px;
}

.nexus-page .metrics-card .kv-row,
.nexus-page .audit-card .audit-log li {
  border-color: rgba(255, 255, 255, 0.1);
}

.nexus-page .metrics-card .kv-row dd {
  font-weight: 520;
}

.site-footer {
  margin-top: 28px;
  color: var(--muted2);
  font-size: 12.5px;
}

.site-footer-domain {
  opacity: 0.8;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-dropbtn {
  padding: 8px 10px;
  border-radius: 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
}

.nav-dropbtn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
}

.chev {
  opacity: 0.85;
}

.nav-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 320px;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 12, 18, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  display: none;
  z-index: 20;
}

.nav-menu a {
  display: block;
  padding: 10px 10px;
  border-radius: 12px;
  color: rgba(233, 238, 252, 0.92);
}

.nav-menu a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.nav-sep {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 6px 4px;
}

.nav-note {
  display: inline-block;
  margin-left: 8px;
  color: var(--muted2);
  font-size: 12px;
}

.nav-dropdown.open .nav-menu {
  display: block;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .workspace-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .mini {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav,
  .top .cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .top {
    position: sticky;
    flex-wrap: wrap;
    align-items: center;
    padding: 12px 16px;
    gap: 10px;
    z-index: 50;
  }

  .mobile-nav {
    position: absolute;
    top: calc(100% - 2px);
    left: 16px;
    right: 16px;
    margin-top: 0;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
    box-shadow: var(--shadow);
    z-index: 60;
  }

  .brand {
    min-width: 0;
  }

  .brand > div:last-child {
    max-width: 190px;
  }

  .menu-toggle-label {
    font-weight: 600;
  }

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

  .wrap {
    padding: 20px 16px 70px;
  }

  .response-output-card {
    padding: 18px;
  }

  .result-surface-head {
    margin-bottom: 10px;
    font-size: 12px;
  }

  .response-output-content {
    max-height: 320px;
    font-size: 13.5px;
  }

  .nexus-page .kv-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 10px 0;
  }

  .lane-module-grid {
    grid-template-columns: 1fr;
  }

  .lane-panel {
    width: 100%;
    padding: 18px;
  }

  .nexus-page .nexus-run-btn {
    padding-block: 11px;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .streak {
    animation: none;
  }
  .btn,
  .card {
    transition: none;
  }
}