:root {
  --font-display: "Sora", sans-serif;
  --font-body: "Source Sans 3", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

html[data-theme="dark"] {
  --bg: #0b0d12;
  --bg-panel: #11151d;
  --bg-panel-soft: #171d28;
  --line: rgba(200, 211, 242, 0.17);
  --line-strong: rgba(200, 211, 242, 0.38);
  --text: #f3f3f3;
  --muted: rgba(243, 243, 243, 0.72);
  --accent: #ffd78f;
  --accent-text: #1a1305;
  --accent-a: #5bc1ff;
  --accent-b: #ffb870;
  --accent-c: #9d9bff;
  --glow-left: rgba(91, 193, 255, 0.13);
  --glow-right: rgba(157, 155, 255, 0.12);
}

html[data-theme="light"] {
  --bg: #f3f5fb;
  --bg-panel: #ffffff;
  --bg-panel-soft: #f5f8ff;
  --line: rgba(16, 20, 34, 0.16);
  --line-strong: rgba(16, 20, 34, 0.32);
  --text: #131722;
  --muted: rgba(19, 23, 34, 0.72);
  --accent: #1d2b4f;
  --accent-text: #ffffff;
  --accent-a: #227dc1;
  --accent-b: #cc7d2e;
  --accent-c: #6b63d6;
  --glow-left: rgba(34, 125, 193, 0.14);
  --glow-right: rgba(107, 99, 214, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  position: relative;
  line-height: 1.55;
}

.grid-layer {
  position: fixed;
  inset: 0;
  z-index: -3;
  opacity: 0.1;
  background-image:
    linear-gradient(var(--text) 1px, transparent 1px),
    linear-gradient(90deg, var(--text) 1px, transparent 1px);
  background-size: 72px 72px;
  animation: gridDrift 20s linear infinite;
}

.glow {
  position: fixed;
  z-index: -2;
  width: 26rem;
  height: 26rem;
  border-radius: 999px;
  filter: blur(96px);
  pointer-events: none;
}

.glow-left {
  left: -8rem;
  top: -8rem;
  background: var(--glow-left);
}

.glow-right {
  right: -8rem;
  bottom: -8rem;
  background: var(--glow-right);
}

.topbar {
  width: min(1120px, calc(100% - 2rem));
  margin: 1rem auto 0;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-panel) 82%, transparent);
  backdrop-filter: blur(8px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  position: sticky;
  top: 0.8rem;
  z-index: 10;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.topnav {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.topnav a {
  text-decoration: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.topnav a:hover {
  color: var(--text);
}

.topnav a.is-active {
  color: var(--text);
  border-bottom: 1px solid var(--line-strong);
}

.theme-toggle {
  border: 1px solid var(--line-strong);
  background: var(--bg-panel-soft);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.6rem 0.78rem;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.theme-toggle:hover {
  transform: translateY(-2px);
  border-color: var(--text);
}

.layout {
  width: min(1120px, calc(100% - 2rem));
  margin: 1.25rem auto 2rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.hero,
.stats-panel,
.app-card,
.framework {
  border: 1px solid var(--line);
  background: var(--bg-panel);
}

.hero {
  padding: clamp(1.25rem, 3vw, 2.4rem);
}

.eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.hero h1 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5.4vw, 4.7rem);
  line-height: 0.94;
  letter-spacing: -0.02em;
}

.hero h1 span {
  display: block;
  color: color-mix(in srgb, var(--text) 65%, transparent);
}

.hero-copy {
  margin: 1rem 0 0;
  max-width: 58ch;
  color: var(--muted);
  line-height: 1.65;
}

.hero-actions {
  margin-top: 1.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  text-decoration: none;
  border: 1px solid var(--line-strong);
  padding: 0.7rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: var(--text);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

.btn-secondary {
  color: var(--text);
  background: transparent;
}

.stats-panel {
  padding: 1.25rem;
}

.panel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.metrics {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.65rem;
}

.metrics article {
  border: 1px solid var(--line);
  background: var(--bg-panel-soft);
  padding: 0.8rem;
  border-left: 3px solid transparent;
}

.metric-accent-a {
  border-left-color: var(--accent-a);
}

.metric-accent-b {
  border-left-color: var(--accent-b);
}

.metric-accent-c {
  border-left-color: var(--accent-c);
}

.metrics h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2rem;
}

.metrics p {
  margin: 0.18rem 0 0;
  font-size: 0.83rem;
  color: var(--muted);
}

.panel-note {
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.panel-note code {
  font-family: var(--font-mono);
  background: var(--bg-panel-soft);
  border: 1px solid var(--line);
  padding: 0.12rem 0.35rem;
}

.apps {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.app-card {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.accent-a {
  border-top: 3px solid var(--accent-a);
}

.accent-b {
  border-top: 3px solid var(--accent-b);
}

.accent-c {
  border-top: 3px solid var(--accent-c);
}

.card-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.app-card h3 {
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
  line-height: 0.98;
}

.app-card p {
  margin: 0.8rem 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.tags {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tags span {
  border: 1px solid var(--line);
  background: var(--bg-panel-soft);
  padding: 0.2rem 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--muted);
}

.card-link {
  margin-top: 0.95rem;
  width: fit-content;
  text-decoration: none;
  border: 1px solid var(--line-strong);
  padding: 0.58rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: var(--text);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card-link:hover {
  transform: translateY(-2px);
  border-color: var(--text);
}

.framework {
  grid-column: 1 / -1;
  padding: 1.2rem;
}

.framework h4 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 3rem);
  line-height: 0.95;
}

.framework-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}

.framework-grid article {
  border: 1px solid var(--line);
  background: var(--bg-panel-soft);
  padding: 0.9rem;
}

.framework-grid h5 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.framework-grid p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.framework-grid code {
  font-family: var(--font-mono);
  font-size: 0.8em;
}

.inline-link {
  display: inline-block;
  margin-top: 0.6rem;
  text-decoration: none;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.68rem;
  color: var(--text);
  border-bottom: 1px solid var(--line-strong);
}

.content-page .page-main {
  width: min(1120px, calc(100% - 2rem));
  margin: 1.25rem auto 2rem;
  display: grid;
  gap: 1rem;
}

.page-hero,
.content-card,
.content-panel {
  border: 1px solid var(--line);
  background: var(--bg-panel);
}

.page-hero {
  padding: clamp(1.2rem, 3vw, 2rem);
}

.page-hero h1 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.8vw, 4rem);
  line-height: 0.95;
}

.page-hero p {
  margin: 0.9rem 0 0;
  color: var(--muted);
  line-height: 1.68;
  max-width: 66ch;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.content-card {
  padding: 1rem;
}

.content-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
}

.content-card p,
.content-card ul {
  margin: 0.65rem 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.content-card ul {
  padding-left: 1.15rem;
}

.content-card li {
  margin-bottom: 0.35rem;
}

.content-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.content-panel {
  padding: 1rem;
}

.content-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.content-panel p,
.content-panel ul,
.content-panel ol {
  margin: 0.65rem 0 0;
  color: var(--muted);
  line-height: 1.66;
}

.content-panel ul,
.content-panel ol {
  padding-left: 1.15rem;
}

.mini-cta {
  display: inline-block;
  margin-top: 0.85rem;
  text-decoration: none;
  border: 1px solid var(--line-strong);
  padding: 0.52rem 0.72rem;
  font-family: var(--font-mono);
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text);
}

.mini-cta:hover {
  border-color: var(--text);
}

.content-card code,
.content-panel code {
  font-family: var(--font-mono);
  font-size: 0.82em;
  background: var(--bg-panel-soft);
  border: 1px solid var(--line);
  padding: 0.1rem 0.3rem;
}

.docs-shell {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.docs-sidebar {
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 0.95rem;
  position: sticky;
  top: 6rem;
}

.docs-nav {
  margin-top: 0.6rem;
  display: grid;
  gap: 0.45rem;
}

.docs-nav a {
  text-decoration: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-left: 2px solid transparent;
  padding-left: 0.5rem;
}

.docs-nav a:hover {
  color: var(--text);
  border-left-color: var(--line-strong);
}

.docs-links {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.5rem;
}

.docs-sidebar .mini-cta {
  margin-top: 0;
  display: block;
  text-align: center;
}

.docs-content {
  display: grid;
  gap: 1rem;
}

.doc-section {
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 1rem;
}

.doc-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.05;
}

.doc-section h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.doc-section p,
.doc-section ul,
.doc-section ol {
  margin: 0.65rem 0 0;
  color: var(--muted);
  line-height: 1.66;
}

.doc-section ul,
.doc-section ol {
  padding-left: 1.15rem;
}

.doc-section li {
  margin-bottom: 0.32rem;
}

.doc-columns {
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.doc-panel {
  border: 1px solid var(--line);
  background: var(--bg-panel-soft);
  padding: 0.85rem;
}

.docs-hub-grid {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.docs-hub-card h3 {
  margin-top: 0.4rem;
}

.doc-kpi-grid {
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.doc-kpi {
  border: 1px solid var(--line);
  background: var(--bg-panel-soft);
  padding: 0.72rem;
}

.doc-kpi h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.7rem);
}

.doc-kpi p {
  margin: 0.32rem 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.doc-table {
  margin-top: 0.8rem;
  border: 1px solid var(--line);
  background: var(--bg-panel-soft);
}

.doc-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid var(--line);
}

.doc-table-row:first-child {
  border-top: 0;
}

.doc-table-row p {
  margin: 0;
  padding: 0.6rem 0.7rem;
  color: var(--muted);
  line-height: 1.5;
}

.doc-table-head {
  background: color-mix(in srgb, var(--bg-panel) 90%, transparent);
}

.doc-table-head p {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.doc-table-row p + p {
  border-left: 1px solid var(--line);
}

.doc-section code,
.doc-panel code {
  font-family: var(--font-mono);
  font-size: 0.82em;
  background: var(--bg-panel-soft);
  border: 1px solid var(--line);
  padding: 0.1rem 0.3rem;
}

.footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.footer a {
  color: var(--muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--text);
}

@keyframes gridDrift {
  from {
    background-position: 0 0, 0 0;
  }
  to {
    background-position: 72px 0, 72px 0;
  }
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .apps,
  .framework-grid,
  .content-grid,
  .content-row,
  .docs-shell,
  .doc-columns,
  .docs-hub-grid,
  .doc-kpi-grid {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
  }

  .doc-table-row {
    grid-template-columns: 1fr;
  }

  .doc-table-row p + p {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 700px) {
  .topbar {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .topnav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .theme-toggle {
    justify-self: start;
  }
}
