/* TraceLayer public asset - Audia Systems LLC */
:root {
  color-scheme: dark light;
  --theme-transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, filter 180ms ease;
  --tl-space-1: 4px;
  --tl-space-2: 8px;
  --tl-space-3: 12px;
  --tl-space-4: 16px;
  --tl-space-5: 20px;
  --tl-space-6: 24px;
  --tl-radius-sm: 6px;
  --tl-radius-md: 8px;
  --tl-radius-lg: 12px;
  --tl-motion-fast: 120ms ease;
  --tl-motion-medium: 180ms ease;
  --tl-glass-blur: 22px;
  --tl-glass-bg: var(--panel);
  --tl-glass-bg-strong: var(--panel-strong);
  --tl-glass-border: var(--line);
  --tl-glass-highlight: var(--surface-highlight);
  --tl-glass-shadow: var(--shadow);
  --tl-aurora-cyan: var(--cyan);
  --tl-aurora-blue: var(--blue);
  --tl-aurora-violet: var(--violet);
  --tl-aurora-green: var(--green);
}

:root,
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #05070d;
  --bg-soft: #090e18;
  --ink: #f5f7ff;
  --muted: #aab4c7;
  --quiet: #76849c;
  --line: rgba(177, 205, 255, 0.16);
  --panel: rgba(14, 20, 34, 0.68);
  --panel-strong: rgba(18, 27, 45, 0.86);
  --panel-gradient: linear-gradient(145deg, rgba(18, 27, 45, 0.74), rgba(11, 17, 29, 0.52));
  --panel-gradient-strong: linear-gradient(145deg, rgba(20, 32, 54, 0.86), rgba(11, 17, 29, 0.62));
  --interactive-bg: rgba(255,255,255,0.045);
  --interactive-bg-hover: rgba(255,255,255,0.075);
  --field-bg: rgba(5, 8, 15, 0.72);
  --field-line: rgba(177,205,255,0.22);
  --header-bg: rgba(5, 7, 13, 0.74);
  --grid-line-a: rgba(255,255,255,0.035);
  --grid-line-b: rgba(255,255,255,0.025);
  --body-bg:
    radial-gradient(circle at 18% -4%, rgba(125, 227, 255, 0.16), transparent 34rem),
    radial-gradient(circle at 82% 8%, rgba(168, 133, 255, 0.18), transparent 32rem),
    linear-gradient(180deg, #05070d 0%, #090d17 48%, #05060a 100%);
  --lead: #cad4e8;
  --label: #dbe5fa;
  --cyan: #7de3ff;
  --blue: #8ea2ff;
  --violet: #a885ff;
  --accent: #7de3ff;
  --green: #88f4c6;
  --warning: #ffc66f;
  --danger: #ff8fa3;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  --glow: rgba(142, 162, 255, 0.28);
  --glow-strong: rgba(142, 162, 255, 0.34);
  --surface-highlight: rgba(255,255,255,0.07);
  --code-bg: rgba(4, 7, 14, 0.82);
  --radius: 8px;
  --max: 1180px;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7fb;
  --bg-soft: #eef3fa;
  --ink: #111827;
  --muted: #52606f;
  --quiet: #758195;
  --line: rgba(37, 52, 78, 0.14);
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --panel-gradient: linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(231, 238, 249, 0.62));
  --panel-gradient-strong:
    radial-gradient(circle at 18% 0%, rgba(104, 203, 232, 0.16), transparent 28rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(229, 236, 248, 0.74));
  --interactive-bg: rgba(255, 255, 255, 0.72);
  --interactive-bg-hover: rgba(236, 245, 255, 0.92);
  --field-bg: rgba(255, 255, 255, 0.86);
  --field-line: rgba(45, 64, 96, 0.18);
  --header-bg: rgba(246, 249, 253, 0.78);
  --grid-line-a: rgba(58, 81, 118, 0.055);
  --grid-line-b: rgba(58, 81, 118, 0.04);
  --body-bg:
    radial-gradient(circle at 18% -4%, rgba(125, 227, 255, 0.20), transparent 34rem),
    radial-gradient(circle at 84% 4%, rgba(168, 133, 255, 0.18), transparent 33rem),
    radial-gradient(circle at 50% 96%, rgba(130, 244, 198, 0.13), transparent 32rem),
    linear-gradient(180deg, #f8fbff 0%, #eef4fb 48%, #f6f7fb 100%);
  --lead: #39475b;
  --label: #28354a;
  --cyan: #007fa3;
  --blue: #425de3;
  --violet: #7d54d7;
  --accent: #425de3;
  --green: #107654;
  --warning: #986000;
  --danger: #b52645;
  --shadow: 0 24px 70px rgba(31, 48, 80, 0.12);
  --glow: rgba(88, 107, 226, 0.22);
  --glow-strong: rgba(88, 107, 226, 0.28);
  --surface-highlight: rgba(255,255,255,0.86);
  --code-bg: rgba(247, 250, 255, 0.88);
}

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

html {
  max-width: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  max-width: 100%;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--body-bg);
  color: var(--ink);
  line-height: 1.5;
  transition: var(--theme-transition);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(var(--grid-line-a) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line-b) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.72), transparent 72%);
}

a { color: inherit; text-decoration: none; }
img,
svg,
video,
canvas,
iframe {
  max-width: 100%;
  height: auto;
}

img { display: block; }

main,
section,
article,
aside,
header,
footer,
form,
nav,
.site-header,
.nav-shell,
.section-inner,
.content-page,
.hero,
.split,
.page-hero,
.product-panel,
.glass-panel,
.registry-panel,
.license-panel,
.plugin-detail {
  min-width: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: center;
  padding: 10px clamp(16px, 4vw, 46px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(22px);
}

.nav-shell {
  width: min(100%, var(--max));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 154px;
}

.brand-icon {
  display: none;
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px var(--glow-strong));
}

.brand-wordmark {
  width: 154px;
  height: 44px;
  object-fit: cover;
  object-position: center;
  filter: drop-shadow(0 0 20px var(--glow));
}

nav {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

nav a { transition: color 160ms ease, border-color 160ms ease, background 160ms ease; }
nav a:hover { color: var(--ink); }

.mobile-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--interactive-bg);
  color: var(--ink);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
  cursor: pointer;
}

.mobile-nav-toggle span {
  position: absolute;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.mobile-nav-toggle span:nth-child(1) { transform: translateY(-6px); }
.mobile-nav-toggle span:nth-child(3) { transform: translateY(6px); }
.site-header.nav-open .mobile-nav-toggle span:nth-child(1) { transform: rotate(45deg); }
.site-header.nav-open .mobile-nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .mobile-nav-toggle span:nth-child(3) { transform: rotate(-45deg); }

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 14px;
  background: var(--interactive-bg);
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}

.button.primary,
.nav-cta {
  border-color: rgba(125, 227, 255, 0.5);
  background: linear-gradient(135deg, rgba(125, 227, 255, 0.18), rgba(142, 162, 255, 0.16));
  box-shadow: 0 0 34px rgba(125, 227, 255, 0.13);
}

.button:hover,
.nav-cta:hover {
  border-color: rgba(125, 227, 255, 0.58);
  background: var(--interactive-bg-hover);
}

.theme-switch {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  gap: 2px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: var(--interactive-bg);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
}

.theme-switch button {
  min-height: 28px;
  border: 0;
  border-radius: 999px;
  padding: 4px 9px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 750;
  cursor: pointer;
}

.theme-switch button[aria-pressed="true"] {
  color: var(--ink);
  background: linear-gradient(135deg, rgba(125, 227, 255, 0.18), rgba(142, 162, 255, 0.16));
}

.theme-switch button:focus-visible,
.button:focus-visible,
.nav-cta:focus-visible,
nav a:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(125, 227, 255, 0.72);
  outline-offset: 3px;
}

.button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.hero {
  width: min(100%, var(--max));
  min-height: auto;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  padding: clamp(24px, 4vw, 44px) clamp(18px, 4vw, 34px) 48px;
}

.hero-mark {
  width: min(350px, 68vw);
  height: 116px;
  object-fit: cover;
  object-position: center;
  margin-bottom: 4px;
  filter: drop-shadow(0 0 46px var(--glow));
}

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

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(36px, 4.8vw, 58px);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.22;
}

p {
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
  overflow-wrap: anywhere;
}

.lead { font-size: clamp(18px, 2vw, 22px); color: var(--lead); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-bottom: 12px;
  border: 1px solid rgba(125, 227, 255, 0.28);
  border-radius: 999px;
  padding: 3px 9px;
  background: rgba(125, 227, 255, 0.07);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-actions,
.form-row,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-actions { margin-top: 24px; }

.product-panel,
.glass-panel,
.form-card,
.mini-panel,
.cards article,
.panel-list a,
.timeline-step,
.pricing-card,
.definition-panel,
.flow-grid article,
.audience-grid article,
.comparison-grid article,
.update-card,
.roadmap-grid article,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-gradient);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
  backdrop-filter: blur(18px);
}

.product-panel {
  position: relative;
  min-width: 0;
  min-height: 390px;
  padding: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-panel > * {
  position: relative;
  z-index: 1;
  max-width: 100%;
}

.mini-product {
  min-height: 250px;
}

.route-product,
.process-product {
  display: grid;
  align-content: start;
}

.product-panel::after {
  content: "";
  position: absolute;
  inset: 26% -20% auto 22%;
  height: 220px;
  background: radial-gradient(circle, rgba(125, 227, 255, 0.22), transparent 60%);
  pointer-events: none;
}

.panel-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
}

.panel-dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: var(--cyan);
  opacity: 0.72;
}

.panel-dot:nth-child(2) { background: var(--blue); }
.panel-dot:nth-child(3) { background: var(--violet); margin-right: 6px; }

.status-grid,
.cards,
.metrics-grid,
.pricing-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.status-grid div,
.metric {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--interactive-bg);
  padding: 14px;
}

.status-grid b,
.status-grid span,
.metric strong,
.metric span {
  display: block;
}

.status-grid span,
.metric span {
  margin-top: 4px;
  color: var(--green);
  font-size: 13px;
}

.trace-line {
  position: relative;
  height: 118px;
  margin: 24px 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--interactive-bg);
}

.trace-line i {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  animation: drift 6s ease-in-out infinite;
}

.trace-line i:nth-child(1) { top: 30px; }
.trace-line i:nth-child(2) { top: 58px; animation-delay: -1.2s; }
.trace-line i:nth-child(3) { top: 88px; animation-delay: -2.4s; }

@keyframes drift {
  0%, 100% { transform: translateX(-18px); opacity: 0.42; }
  50% { transform: translateX(18px); opacity: 1; }
}

.section {
  border-top: 1px solid var(--line);
  padding: 78px clamp(18px, 4vw, 34px);
}

.section-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.72fr);
  gap: clamp(24px, 6vw, 78px);
  align-items: start;
}

.cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards article, .panel-list a, .mini-panel, .timeline-step, .pricing-card { padding: 16px; }
.cards article:hover, .panel-list a:hover, .mini-panel:hover { border-color: rgba(125, 227, 255, 0.46); }

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

.workflow-strip {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.workflow-strip.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 0;
}

.route-preview-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.route-preview-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 7px;
  align-items: start;
  min-width: 0;
  min-height: 58px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(125, 227, 255, 0.08), rgba(142, 162, 255, 0.06)),
    var(--interactive-bg);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
}

.route-preview-card.featured {
  grid-template-columns: 1fr;
  align-items: start;
  gap: 6px;
}

.route-preview-card code {
  display: block;
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
  color: var(--ink);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.25;
}

.route-preview-card span {
  display: inline-flex;
  justify-content: start;
  color: var(--green);
  font-size: 13px;
  font-weight: 750;
  text-align: left;
  white-space: normal;
  overflow-wrap: anywhere;
}

.process-preview-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.process-preview-card {
  display: grid;
  align-content: space-between;
  min-width: 0;
  min-height: 86px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(125, 227, 255, 0.08), rgba(142, 162, 255, 0.055)),
    var(--interactive-bg);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
}

.process-preview-card strong {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.2;
}

.process-preview-card span {
  margin-top: 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 750;
}

.mini-panel strong,
.mini-panel span {
  display: block;
}

.mini-panel strong {
  min-width: 0;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  line-height: 1.25;
}

.mini-panel span {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.content-page {
  width: min(100%, 1040px);
  min-height: 66vh;
  margin: 0 auto;
  padding: 72px 22px;
}

.content-page.wide { width: min(100%, var(--max)); }
.content-page ul { color: var(--muted); padding-left: 20px; }
.content-page li { margin: 8px 0; }

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.58fr);
  gap: 32px;
  align-items: center;
  margin-bottom: 46px;
}

.page-hero .brand-orb {
  display: grid;
  place-items: center;
  min-height: 260px;
}

.brand-orb img {
  width: min(260px, 60vw);
  filter: drop-shadow(0 0 54px var(--glow-strong));
}

.hero-note {
  margin-top: 18px;
  max-width: 620px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.feature-band,
.section-lite {
  margin: 46px 0;
}

.definition-panel,
.update-card {
  padding: 20px;
}

.definition-panel h3,
.update-card h3 {
  margin-top: 0;
}

.update-card h2 {
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 1.04;
}

.panel-list a {
  display: grid;
  gap: 5px;
}

.panel-list a span {
  color: var(--muted);
  font-size: 14px;
}

.flow-grid,
.audience-grid,
.comparison-grid,
.updates-feed,
.roadmap-grid,
.plugin-grid,
.integration-grid,
.tool-meta-grid {
  display: grid;
  gap: 14px;
}

.flow-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.audience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.roadmap-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.integration-grid,
.tool-meta-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.flow-grid article,
.audience-grid article,
.comparison-grid article,
.roadmap-grid article,
.plugin-card,
.integration-card,
.tool-meta-card {
  padding: 18px;
}

.plugin-card,
.integration-card,
.tool-meta-card,
.registry-panel,
.license-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-gradient);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
  backdrop-filter: blur(18px);
}

.plugin-card {
  display: grid;
  gap: 12px;
}

.plugin-card-header {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.plugin-card-header > div {
  min-width: 0;
}

.plugin-card-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  object-fit: cover;
  filter: drop-shadow(0 0 18px var(--glow));
}

.plugin-card h3,
.integration-card h3,
.tool-meta-card h3 {
  margin-bottom: 3px;
}

.plugin-card p,
.integration-card p,
.tool-meta-card p {
  font-size: 14px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 3px 9px;
  background: var(--interactive-bg);
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.badge.core { color: var(--green); border-color: rgba(136, 244, 198, 0.32); background: rgba(136, 244, 198, 0.08); }
.badge.pro { color: var(--violet); border-color: rgba(168, 133, 255, 0.36); background: rgba(168, 133, 255, 0.1); }
.badge.update { color: var(--cyan); border-color: rgba(125, 227, 255, 0.34); background: rgba(125, 227, 255, 0.08); }

.registry-panel,
.license-panel {
  padding: 20px;
}

.plugin-detail {
  display: grid;
  gap: 18px;
}

.changelog-list,
.install-list,
.roadmap-list {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--muted);
}

.changelog-list li,
.install-list li,
.roadmap-list li {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  margin: 0;
}

.changelog-list li::before,
.install-list li::before,
.roadmap-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.62em;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 14px var(--glow);
}

.code-panel {
  max-width: 100%;
  overflow-x: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--code-bg);
  color: var(--ink);
  font-size: 13px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.flow-grid span:first-child {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border: 1px solid rgba(125, 227, 255, 0.34);
  border-radius: 99px;
  color: var(--cyan);
  background: rgba(125, 227, 255, 0.07);
  font-size: 12px;
  font-weight: 800;
}

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

.update-card.pinned {
  border-color: rgba(125, 227, 255, 0.42);
  background:
    radial-gradient(circle at 18% 0%, rgba(125, 227, 255, 0.12), transparent 28rem),
    var(--panel-gradient-strong);
}

.milestone-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0 4px;
}

.milestone-strip article {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--interactive-bg);
  padding: 14px;
}

.milestone-strip strong,
.milestone-strip span {
  display: block;
}

.milestone-strip span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.update-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 12px;
  color: var(--quiet);
  font-size: 13px;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border: 1px solid rgba(177, 205, 255, 0.18);
  border-radius: 99px;
  padding: 3px 9px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 750;
}

.status.shipped { border-color: rgba(136, 244, 198, 0.34); background: rgba(136, 244, 198, 0.09); color: var(--green); }
.status.testing { border-color: rgba(125, 227, 255, 0.34); background: rgba(125, 227, 255, 0.08); color: var(--cyan); }
.status.in-progress { border-color: rgba(168, 133, 255, 0.36); background: rgba(168, 133, 255, 0.1); color: var(--violet); }
.status.planned { border-color: rgba(177, 205, 255, 0.24); background: rgba(255,255,255,0.05); color: var(--muted); }
.status.warning,
.status.warn { border-color: rgba(255, 198, 111, 0.42); background: rgba(255, 198, 111, 0.11); color: var(--warning); }
.status.blocked,
.status.danger { border-color: rgba(255, 143, 163, 0.42); background: rgba(255, 143, 163, 0.1); color: var(--danger); }

.timeline-section {
  position: relative;
}

.timeline-month + .timeline-month {
  margin-top: 38px;
}

.timeline-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.timeline-header.compact {
  margin-top: 10px;
  margin-bottom: 14px;
  padding-bottom: 10px;
}

.timeline-header h2 {
  margin-bottom: 0;
}

.timeline-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.timeline-list::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: calc(50% - 1px);
  width: 1px;
  background: linear-gradient(180deg, rgba(125, 227, 255, 0.34), rgba(168, 133, 255, 0.12), transparent);
  pointer-events: none;
}

.timeline-list .update-card {
  position: relative;
}

.timeline-list .update-card::before {
  content: "";
  position: absolute;
  top: 22px;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(125, 227, 255, 0.52);
  border-radius: 999px;
  background: var(--bg-soft);
  box-shadow: 0 0 18px rgba(125, 227, 255, 0.3);
}

.timeline-list .update-card:nth-child(odd)::before {
  right: -19px;
}

.timeline-list .update-card:nth-child(even)::before {
  left: -18px;
}

.proof-strip,
.workflow-map,
.platform-grid,
.diagnostic-signal-grid,
.faq-groups {
  display: grid;
  gap: 14px;
}

.proof-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 24px;
}

.proof-strip article,
.workflow-map article,
.platform-grid article,
.diagnostic-signal-grid article,
.faq-group {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-gradient);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
  backdrop-filter: blur(18px);
  padding: 18px;
}

.proof-strip strong,
.proof-strip span {
  display: block;
}

.proof-strip span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.workflow-map {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.workflow-map article {
  position: relative;
  min-height: 178px;
}

.workflow-map article::before {
  content: attr(data-step);
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  border: 1px solid rgba(125, 227, 255, 0.34);
  border-radius: 99px;
  color: var(--cyan);
  background: rgba(125, 227, 255, 0.08);
  font-size: 12px;
  font-weight: 800;
}

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

.security-feature-band {
  background:
    radial-gradient(circle at 12% 0%, rgba(136, 244, 198, 0.11), transparent 26rem),
    linear-gradient(180deg, rgba(125, 227, 255, 0.035), transparent);
}

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

.diagnostic-signal-grid article {
  position: relative;
  overflow: hidden;
  min-width: 0;
  min-height: 116px;
}

.diagnostic-signal-grid article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--cyan);
}

.diagnostic-signal-grid strong,
.diagnostic-signal-grid span {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}

.diagnostic-signal-grid strong {
  color: var(--ink);
  font-size: 18px;
}

.diagnostic-signal-grid span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.diagnostic-signal-grid article[data-signal="ok"] {
  border-color: rgba(136, 244, 198, 0.36);
  background:
    linear-gradient(145deg, rgba(136, 244, 198, 0.1), rgba(14, 20, 34, 0.44)),
    var(--panel);
}

.diagnostic-signal-grid article[data-signal="ok"]::before { background: var(--green); }
.diagnostic-signal-grid article[data-signal="ok"] strong { color: var(--green); }

.diagnostic-signal-grid article[data-signal="info"] {
  border-color: rgba(125, 227, 255, 0.36);
  background:
    linear-gradient(145deg, rgba(125, 227, 255, 0.1), rgba(14, 20, 34, 0.44)),
    var(--panel);
}

.diagnostic-signal-grid article[data-signal="info"]::before { background: var(--cyan); }
.diagnostic-signal-grid article[data-signal="info"] strong { color: var(--cyan); }

.diagnostic-signal-grid article[data-signal="warn"] {
  border-color: rgba(255, 198, 111, 0.42);
  background:
    linear-gradient(145deg, rgba(255, 198, 111, 0.11), rgba(14, 20, 34, 0.44)),
    var(--panel);
}

.diagnostic-signal-grid article[data-signal="warn"]::before { background: var(--warning); }
.diagnostic-signal-grid article[data-signal="warn"] strong { color: var(--warning); }

.diagnostic-signal-grid article[data-signal="danger"] {
  border-color: rgba(255, 143, 163, 0.42);
  background:
    linear-gradient(145deg, rgba(255, 143, 163, 0.1), rgba(14, 20, 34, 0.44)),
    var(--panel);
}

.diagnostic-signal-grid article[data-signal="danger"]::before { background: var(--danger); }
.diagnostic-signal-grid article[data-signal="danger"] strong { color: var(--danger); }

.faq-groups {
  grid-template-columns: minmax(220px, 0.38fr) minmax(0, 1fr);
  align-items: start;
}

.faq-group h2 {
  font-size: clamp(24px, 2.4vw, 34px);
}

.callout-rail {
  display: grid;
  gap: 12px;
}

.callout-rail article {
  border-left: 2px solid rgba(125, 227, 255, 0.42);
  padding: 4px 0 4px 14px;
}

details {
  color: var(--muted);
}

summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 750;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
}

.technical-details {
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--interactive-bg);
}

.technical-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 34px;
}

.technical-details summary::after {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
}

.technical-details[open] summary::after {
  content: "-";
}

.walkthrough-hero {
  align-items: center;
}

.walkthrough-orbit {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 390px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 50%, rgba(125, 227, 255, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(125, 227, 255, 0.08), rgba(168, 133, 255, 0.08));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.walkthrough-orbit::before {
  content: "";
  position: absolute;
  width: min(270px, 72%);
  aspect-ratio: 1;
  border: 1px dashed rgba(125, 227, 255, 0.3);
  border-radius: 999px;
}

.orbit-core {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  place-items: center;
  width: 138px;
  height: 138px;
  border: 1px solid rgba(125, 227, 255, 0.34);
  border-radius: 999px;
  background: var(--panel-gradient-strong);
  color: var(--ink);
  font-weight: 850;
}

.orbit-core img {
  width: 52px;
  height: 52px;
}

.walkthrough-orbit > span {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-grid;
  min-width: 82px;
  min-height: 38px;
  place-items: center;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--interactive-bg);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  transform:
    translate(-50%, -50%)
    rotate(calc(var(--i) * 60deg))
    translateX(min(142px, 30vw))
    rotate(calc(var(--i) * -60deg));
}

.walkthrough-stage {
  scroll-margin-top: 96px;
}

.tour-controls {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin: 20px 0 12px;
}

.tour-controls button {
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--interactive-bg);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
}

.tour-controls button[aria-selected="true"] {
  border-color: rgba(125, 227, 255, 0.58);
  color: var(--ink);
  background: linear-gradient(135deg, rgba(125, 227, 255, 0.16), rgba(168, 133, 255, 0.12));
}

.tour-progress {
  height: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--interactive-bg);
  overflow: hidden;
}

.tour-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  transition: width 180ms ease;
}

.tour-slides {
  margin-top: 16px;
}

.tour-slide {
  display: none;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1fr);
  gap: 18px;
  align-items: stretch;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-gradient);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
}

.tour-slide.active {
  display: grid;
}

.tour-slide .technical-details {
  grid-column: 1 / -1;
}

.mini-flow,
.plugin-mini-grid,
.safety-chain,
.version-split,
.walkthrough-list {
  display: grid;
  gap: 10px;
}

.mini-flow,
.plugin-mini-grid,
.safety-chain {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-flow span,
.plugin-mini-grid span,
.safety-chain span,
.walkthrough-list li,
.version-split article {
  display: grid;
  min-height: 54px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--interactive-bg);
  color: var(--ink);
  font-weight: 780;
}

.walkthrough-list {
  margin: 0;
  padding: 0;
  counter-reset: walkthrough;
  list-style: none;
}

.walkthrough-list li {
  grid-template-columns: 34px minmax(0, 1fr);
}

.walkthrough-list li::before {
  counter-increment: walkthrough;
  content: counter(walkthrough);
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(125, 227, 255, 0.13);
  color: var(--cyan);
  font-size: 12px;
}

.safety-chain {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.version-split h4 {
  margin: 0 0 6px;
}

.version-split p {
  margin: 0;
  color: var(--muted);
}

.faq-list p {
  margin: 12px 0 0;
}

.safety-list {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--interactive-bg);
  color: var(--muted);
}

.safety-list li {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  margin: 0;
}

.safety-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.62em;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 14px var(--glow);
}

form {
  display: grid;
  gap: 14px;
}

.form-card {
  padding: 20px;
}

.form-card h2 {
  font-size: clamp(28px, 3vw, 42px);
}

label {
  display: grid;
  gap: 7px;
  color: var(--label);
  font-size: 14px;
  font-weight: 650;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--field-line);
  border-radius: var(--radius);
  background: var(--field-bg);
  color: var(--ink);
  padding: 12px 13px;
  font: inherit;
  font-size: 15px;
  outline: none;
}

textarea { min-height: 150px; resize: vertical; }
input:focus, textarea:focus { border-color: rgba(125, 227, 255, 0.72); box-shadow: 0 0 0 3px rgba(125, 227, 255, 0.12); }

.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
}

.hp-field * {
  max-width: 1px;
  max-height: 1px;
}

.form-note,
.form-status {
  color: var(--quiet);
  font-size: 13px;
}

.form-status {
  min-height: 20px;
}

.form-status.success { color: var(--green); }
.form-status.error { color: var(--danger); }

.footer {
  border-top: 1px solid var(--line);
  padding: 30px clamp(18px, 4vw, 34px);
  color: var(--muted);
}

.footer-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 22px;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 148px;
  filter: drop-shadow(0 0 18px var(--glow));
}

code,
pre {
  max-width: 100%;
  overflow-wrap: anywhere;
  border-radius: 6px;
  background: var(--code-bg);
  color: var(--ink);
}

code {
  padding: 2px 5px;
}

pre {
  overflow-x: auto;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: flex-end;
}

.footer-credit {
  width: min(100%, var(--max));
  margin: 18px auto 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 12px;
}

.footer-credit a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.footer-credit a:hover,
.footer-credit a:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.small-text { color: var(--quiet); font-size: 13px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

@media (max-width: 1240px) {
  .nav-shell { gap: 14px; }
  .brand { min-width: 136px; }
  .brand-wordmark { width: 136px; }
  nav { gap: 9px; font-size: 13px; }
  .nav-cta { padding-left: 11px; padding-right: 11px; }
}

@media (max-width: 1080px) {
  .site-header { position: static; }
  .nav-shell { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; gap: 12px; }
  .brand-wordmark { width: 128px; }
  .hero,
  .split,
  .page-hero,
  .cards,
  .workflow-strip,
  .flow-grid,
  .audience-grid,
  .comparison-grid,
  .updates-feed,
  .roadmap-grid,
  .plugin-grid,
  .integration-grid,
  .tool-meta-grid,
  .milestone-strip,
  .proof-strip,
  .workflow-map,
  .platform-grid,
  .diagnostic-signal-grid,
  .tour-controls,
  .tour-slide,
  .faq-groups,
  .pricing-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; padding-top: 44px; }
  .product-panel { min-height: 360px; }
  .footer-links { justify-content: flex-start; }
  .timeline-list {
    grid-template-columns: 1fr;
  }
  .timeline-list::before {
    left: 8px;
  }
  .timeline-list .update-card {
    margin-left: 24px;
  }
  .timeline-list .update-card::before,
  .timeline-list .update-card:nth-child(odd)::before,
  .timeline-list .update-card:nth-child(even)::before {
    left: -20px;
    right: auto;
  }
}

@media (max-width: 920px) {
  .plugin-card-header {
    grid-template-columns: 48px minmax(0, 1fr);
  }
  .plugin-card-icon {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: sticky;
    padding: 8px 14px;
  }
  .nav-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
  }
  .mobile-nav-toggle {
    display: inline-flex;
    position: relative;
  }
  nav {
    display: none;
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    max-height: calc(100vh - 76px);
    overflow: auto;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel-gradient-strong);
    box-shadow: var(--shadow);
  }
  .site-header.nav-open nav {
    display: grid;
  }
  nav a,
  .nav-cta {
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--interactive-bg);
    color: var(--ink);
    text-align: center;
    font-weight: 700;
  }
  .nav-cta {
    grid-column: 1 / -1;
  }
  .theme-switch {
    grid-column: 1 / -1;
    justify-content: space-between;
    padding: 4px;
  }
  .theme-switch button {
    flex: 1;
    min-height: 38px;
  }
  .hero {
    padding-top: 28px;
    gap: 24px;
  }
  .page-hero {
    gap: 20px;
    margin-bottom: 30px;
  }
  .page-hero .brand-orb {
    min-height: 150px;
  }
  .brand-orb img {
    width: min(170px, 48vw);
  }
  .plugin-card-header {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 10px;
  }
  .plugin-card-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
  }
  .product-panel {
    min-height: auto;
  }
  .walkthrough-orbit {
    min-height: 300px;
  }
  .walkthrough-orbit > span {
    min-width: 68px;
    min-height: 34px;
    font-size: 12px;
    transform:
      translate(-50%, -50%)
      rotate(calc(var(--i) * 60deg))
      translateX(min(112px, 32vw))
      rotate(calc(var(--i) * -60deg));
  }
  .orbit-core {
    width: 112px;
    height: 112px;
    font-size: 14px;
  }
  .tour-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tour-slide {
    padding: 18px;
  }
  .mini-flow,
  .plugin-mini-grid,
  .safety-chain,
  .version-split {
    grid-template-columns: 1fr;
  }
  .route-preview-card {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 6px;
  }
  .route-preview-card span {
    justify-content: start;
    text-align: left;
  }
  .process-preview-list {
    grid-template-columns: 1fr;
  }
  .process-preview-card {
    min-height: auto;
  }
  .trace-line {
    height: 82px;
    margin: 16px 0;
  }
  .trace-line i:nth-child(1) { top: 22px; }
  .trace-line i:nth-child(2) { top: 42px; }
  .trace-line i:nth-child(3) { top: 62px; }
  .content-page {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (max-width: 560px) {
  h1 { font-size: clamp(34px, 10vw, 42px); }
  h2 { font-size: clamp(27px, 8vw, 31px); }
  p { font-size: 16px; }
  .brand { min-width: 0; }
  .brand-icon {
    display: block;
    width: 42px;
    height: 42px;
  }
  .brand-wordmark { display: none; }
  .nav-shell { align-items: center; }
  .hero-mark { width: min(420px, 100%); }
  .plugin-card,
  .registry-panel,
  .license-panel,
  .tool-meta-card,
  .integration-card,
  .flow-grid article,
  .audience-grid article,
  .comparison-grid article,
  .roadmap-grid article {
    min-width: 0;
  }
  .status-grid, .metrics-grid { grid-template-columns: 1fr; }
  .hero-actions .button, .form-row .button { width: 100%; }
  .section { padding-top: 54px; padding-bottom: 54px; }
  .content-page { padding-top: 48px; }
  .workflow-map article,
  .proof-strip article,
  .milestone-strip article,
  .audience-grid article,
  .update-card,
  .plugin-card,
  .faq-list details {
    padding: 16px;
  }
  .footer-brand img { width: 132px; }
  .timeline-header {
    align-items: start;
    flex-direction: column;
  }
  .category-pills .badge {
    flex: 1 1 auto;
    justify-content: center;
  }
}