@font-face {
  font-family: "PPX Silkscreen";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/Silkscreen-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "PPX Silkscreen";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/Silkscreen-Bold.woff2") format("woff2");
}

@font-face {
  font-family: "PPX Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/Inter-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "PPX Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/Inter-Medium.woff2") format("woff2");
}

@font-face {
  font-family: "PPX Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/Inter-SemiBold.woff2") format("woff2");
}

@font-face {
  font-family: "PPX Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/Inter-Bold.woff2") format("woff2");
}

@font-face {
  font-family: "PPX Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/JetBrainsMono-Medium.woff2") format("woff2");
}

@font-face {
  font-family: "PPX Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/JetBrainsMono-SemiBold.woff2") format("woff2");
}

:root {
  color-scheme: dark;
  --bg: #091318;
  --bg-elevated: #0d1b22;
  --dot: #132732;
  --card: #11222b;
  --card-hover: #152a35;
  --card-subtle: #0b161c;
  --border: #254656;
  --border-bright: #346278;
  --border-dim: #1b3542;
  --shadow: #04090c;
  --text: #f0fdfa;
  --text-soft: #cbd5e1;
  --muted: #94a3b8;
  --dim: #64748b;
  --accent: #2dd4bf;
  --accent-light: #5eead4;
  --accent-dark: #041f1e;
  --cyan: #38bdf8;
  --ok-bg: #15393e;
  --ok-border: #2dd4bf;
  --warn-bg: #362812;
  --warn-border: #f59e0b;
  --warn-text: #fde68a;
  --err-bg: #3b181e;
  --err-border: #f87171;
  --err-text: #fecaca;
  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  font-family: "PPX Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg);
  background-image: radial-gradient(var(--dot) 1px, transparent 1px);
  background-size: 10px 10px;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

.pixel-crisp {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "PPX Silkscreen", monospace;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.25;
}

p {
  margin: 0;
}

a {
  color: var(--accent-light);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code,
pre,
.sim-url,
.sim-netlog,
.provider-model {
  font-family: "PPX Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

code {
  font-size: 0.86em;
  background: var(--card-subtle);
  border: 1px solid var(--border);
  padding: 1px 6px;
  color: var(--accent-light);
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Badges & Buttons */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  font-family: "PPX Silkscreen", monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
  background: var(--card-subtle);
  color: var(--text-soft);
  line-height: 1.2;
  white-space: nowrap;
}

.badge.ok {
  background: var(--ok-bg);
  border-color: var(--ok-border);
  color: var(--accent-light);
}

.badge.cyan {
  background: #0f293a;
  border-color: var(--cyan);
  color: #bae6fd;
}

.badge.warn {
  background: var(--warn-bg);
  border-color: var(--warn-border);
  color: var(--warn-text);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  display: inline-block;
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0 var(--shadow);
  background: #142832;
  color: var(--text);
  font-family: "PPX Silkscreen", monospace;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.12s ease, background-color 0.12s ease, color 0.12s ease;
  white-space: nowrap;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  text-decoration: none;
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--shadow);
}

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

.btn.primary:hover {
  background: var(--accent-light);
  color: var(--accent-dark);
}

.btn.sm {
  padding: 7px 11px;
  font-size: 10px;
  border-width: 1px;
  box-shadow: 2px 2px 0 var(--shadow);
}

/* Sticky Top Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 19, 24, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--border);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.nav-brand:hover {
  text-decoration: none;
}

.nav-brand-title {
  font-family: "PPX Silkscreen", monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
}

.nav-brand-sub {
  font-size: 12px;
  color: var(--muted);
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  color: var(--text-soft);
  letter-spacing: 0.04em;
}

.nav-links a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

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

/* Section Scaffolding */
section {
  padding: 76px 0;
  border-bottom: 1px solid var(--border-dim);
}

.section-head {
  max-width: 740px;
  margin-bottom: 40px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--accent);
  display: inline-block;
}

.section-title {
  font-size: clamp(22px, 3vw, 31px);
  color: var(--text);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.55;
}

/* Cards */
.pixel-card {
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  padding: 22px;
}

/* Hero Section */
.hero {
  padding: 58px 0 76px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 1.12fr;
  gap: 36px;
  align-items: center;
}

.hero-eyebrow {
  margin-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-title {
  font-size: clamp(27px, 3.6vw, 42px);
  line-height: 1.18;
  margin-bottom: 18px;
  color: var(--text);
}

.hero-title .accent {
  color: var(--accent);
}

.hero-lead {
  font-size: 18px;
  color: var(--text-soft);
  margin-bottom: 26px;
  max-width: 560px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.stat-box {
  background: var(--card-subtle);
  border: 1px solid var(--border);
  padding: 10px 12px;
}

.stat-val {
  font-family: "PPX Silkscreen", monospace;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-light);
}

.stat-lbl {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 2px;
}

/* Interactive Live Simulator */
.sim-shell {
  background: var(--card);
  border: 2px solid var(--border-bright);
  box-shadow: 7px 7px 0 var(--shadow);
  overflow: hidden;
}

.sim-topbar {
  background: var(--card-subtle);
  border-bottom: 2px solid var(--border);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.sim-dots {
  display: flex;
  gap: 6px;
}

.sim-dots span {
  width: 9px;
  height: 9px;
  border: 1px solid var(--border-bright);
  background: #172e3a;
}

.sim-dots span:nth-child(1) { background: #ef4444; border-color: #f87171; }
.sim-dots span:nth-child(2) { background: #f59e0b; border-color: #fbbf24; }
.sim-dots span:nth-child(3) { background: #2dd4bf; border-color: #5eead4; }

.sim-url {
  flex: 1;
  background: #071015;
  border: 1px solid var(--border);
  padding: 4px 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sim-controls {
  padding: 12px 14px;
  background: #0d1b23;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sim-presets {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.preset-chip {
  appearance: none;
  padding: 5px 9px;
  border: 1px solid var(--border);
  background: var(--card-subtle);
  color: var(--text-soft);
  font-family: "PPX Silkscreen", monospace;
  font-size: 9.5px;
  text-transform: uppercase;
  cursor: pointer;
}

.preset-chip:hover {
  border-color: var(--accent);
  color: var(--accent-light);
}

.preset-chip.active {
  background: var(--ok-bg);
  border-color: var(--accent);
  color: var(--accent-light);
}

.sim-input-row {
  display: grid;
  grid-template-columns: 1fr 124px auto;
  gap: 8px;
}

.sim-input-row input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  background: var(--card-subtle);
  color: var(--text);
  font-family: "PPX Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 13.5px;
  outline: none;
}

.sim-input-row input:focus {
  border-color: var(--accent);
}

.sim-stage {
  display: grid;
  grid-template-columns: 205px 1fr;
  min-height: 315px;
  background: #081217;
}

.sim-sidebar {
  border-right: 1px solid var(--border);
  padding: 12px;
  background: #0a161c;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sim-side-label {
  font-family: "PPX Silkscreen", monospace;
  font-size: 9.5px;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.sim-thread-item {
  padding: 8px 9px;
  border: 1px solid var(--border-dim);
  background: #0e1e26;
  font-size: 13px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.sim-thread-item.active {
  border-color: var(--border-bright);
  background: #132833;
  color: var(--text);
}

.sim-thread-item.renamed {
  border-color: var(--accent);
  background: #0f2c30;
  color: var(--accent-light);
  white-space: normal;
  line-height: 1.3;
  font-weight: 600;
}

.sim-main {
  padding: 16px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}

.sim-q {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-dim);
  margin-bottom: 10px;
}

.sim-a {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.5;
  min-height: 82px;
}

.sim-cursor {
  display: inline-block;
  width: 7px;
  height: 13px;
  background: var(--accent);
  vertical-align: -2px;
  margin-left: 3px;
  animation: blink 0.8s steps(2, start) infinite;
}

@keyframes blink {
  to { visibility: hidden; }
}

/* Authentic Simulated Bottom-Right Pixel HUD Toast */
.hud-toast {
  align-self: flex-end;
  width: 100%;
  max-width: 345px;
  background: #11222b;
  border: 2px solid var(--cyan);
  box-shadow: 5px 5px 0 #04090c;
  padding: 11px 13px;
  transition: border-color 0.18s ease;
}

.hud-toast.renamed {
  border-color: var(--accent);
}

.hud-toast.skipped {
  border-color: #f59e0b;
}

.hud-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.hud-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text);
}

.hud-body {
  font-size: 13.5px;
  color: var(--text-soft);
}

.hud-title-pill {
  background: #0b161c;
  border: 1px solid #244554;
  padding: 7px 10px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}

.pixel-spinner {
  display: grid;
  grid-template-columns: 7px 7px;
  gap: 2px;
}

.pixel-spinner span {
  width: 7px;
  height: 7px;
  background: #1e3a49;
}

.pixel-spinner.spinning span:nth-child(1) { animation: pxSpin 0.64s steps(1) infinite 0s; }
.pixel-spinner.spinning span:nth-child(2) { animation: pxSpin 0.64s steps(1) infinite 0.16s; }
.pixel-spinner.spinning span:nth-child(4) { animation: pxSpin 0.64s steps(1) infinite 0.32s; }
.pixel-spinner.spinning span:nth-child(3) { animation: pxSpin 0.64s steps(1) infinite 0.48s; }

@keyframes pxSpin {
  0%, 25% { background: #5eead4; }
  26%, 50% { background: #2dd4bf; }
  51%, 100% { background: #1e3a49; }
}

.sim-netlog {
  background: #060d11;
  border-top: 1px solid var(--border);
  padding: 8px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px;
  color: var(--muted);
}

/* Before / After Comparison */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.compare-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.compare-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compare-item {
  padding: 11px 13px;
  background: var(--card-subtle);
  border: 1px solid var(--border);
  font-size: 14.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.compare-item.bad {
  color: var(--muted);
  border-style: dashed;
}

.compare-item.good {
  border-color: rgba(45, 212, 191, 0.55);
  background: #0c2227;
  color: var(--text);
  font-weight: 600;
}

/* Feature Guardrail Grid */
.guardrail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.guardrail-card {
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0 var(--shadow);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.guardrail-icon {
  width: 34px;
  height: 34px;
  background: var(--ok-bg);
  border: 1px solid var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "PPX Silkscreen", monospace;
  font-size: 13px;
  color: var(--accent-light);
}

.guardrail-card h3 {
  font-size: 12.5px;
  color: var(--text);
}

.guardrail-card p {
  font-size: 14.5px;
  color: var(--muted);
}

/* Authentic Screenshots Showcase */
.gallery-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.tab-btn {
  appearance: none;
  padding: 10px 15px;
  border: 2px solid var(--border);
  box-shadow: 3px 3px 0 var(--shadow);
  background: var(--card);
  color: var(--text-soft);
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  cursor: pointer;
}

.tab-btn:hover {
  border-color: var(--accent);
  color: var(--accent-light);
}

.tab-btn.active {
  background: var(--ok-bg);
  border-color: var(--accent);
  color: var(--accent-light);
}

.gallery-panel {
  display: none;
}

.gallery-panel.active {
  display: block;
}

.shot-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: start;
}

.shot-frame {
  background: #071015;
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  padding: 18px;
}

.shot-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.shot-caption {
  font-family: "PPX Silkscreen", monospace;
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.shot-frame img {
  border: 1px solid var(--border-dim);
  margin: 0 auto;
}

.shot-scroll-window {
  max-height: 580px;
  overflow-y: auto;
  border: 1px solid var(--border);
}

.callout-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.callout-row {
  padding: 11px 13px;
  background: var(--card-subtle);
  border-left: 3px solid var(--accent);
  border-top: 1px solid var(--border-dim);
  border-right: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  font-size: 14.5px;
  color: var(--text-soft);
}

.callout-row strong {
  display: block;
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
  color: var(--accent-light);
  margin-bottom: 4px;
}

/* 10 Providers Interactive Matrix */
.providers-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: start;
}

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

.provider-btn {
  appearance: none;
  text-align: left;
  padding: 12px 14px;
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 3px 3px 0 var(--shadow);
  color: var(--text);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.provider-btn:hover {
  border-color: var(--border-bright);
  background: var(--card-hover);
}

.provider-btn.active {
  border-color: var(--accent);
  background: #0e282d;
}

.provider-btn-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  width: 100%;
}

.provider-name {
  font-family: "PPX Silkscreen", monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
}

.provider-model {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.provider-detail {
  position: sticky;
  top: 92px;
}

.kv-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  font-size: 14px;
}

.kv-table th,
.kv-table td {
  padding: 9px 8px;
  border-bottom: 1px solid var(--border-dim);
  text-align: left;
  vertical-align: top;
}

.kv-table th {
  width: 120px;
  font-family: "PPX Silkscreen", monospace;
  font-size: 9.5px;
  color: var(--muted);
  text-transform: uppercase;
}

/* 3-World Architecture Section */
.arch-diagram-box {
  background: #071015;
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  padding: 16px;
  margin-bottom: 24px;
}

.worlds-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.world-card {
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0 var(--shadow);
  padding: 20px;
}

.world-card h3 {
  font-size: 13px;
  margin: 10px 0 8px;
}

.world-card p {
  font-size: 14.5px;
  color: var(--muted);
}

.code-panel {
  background: #060e12;
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0 var(--shadow);
}

.code-panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  background: var(--card-subtle);
  border-bottom: 1px solid var(--border);
  font-family: "PPX Silkscreen", monospace;
  font-size: 10px;
  color: var(--muted);
}

.code-panel pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.55;
  color: #e2e8f0;
}

/* Install Section */
.install-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}

.step-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: var(--ok-bg);
  border: 1px solid var(--accent);
  font-family: "PPX Silkscreen", monospace;
  font-size: 11px;
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 860px;
}

details.faq-item {
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0 var(--shadow);
}

details.faq-item[open] {
  border-color: var(--accent);
}

details.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 15px 18px;
  font-family: "PPX Silkscreen", monospace;
  font-size: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

details.faq-item summary::-webkit-details-marker {
  display: none;
}

details.faq-item summary::after {
  content: "+";
  color: var(--accent);
  font-size: 15px;
}

details.faq-item[open] summary::after {
  content: "−";
}

.faq-body {
  padding: 0 18px 16px;
  font-size: 15px;
  color: var(--text-soft);
  border-top: 1px solid var(--border-dim);
  padding-top: 12px;
}

/* Footer */
.site-footer {
  padding: 44px 0 56px;
  background: #060d11;
  border-top: 2px solid var(--border);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
}

.footer-disclaimer {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border-dim);
  font-size: 13.5px;
  color: var(--dim);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

/* SEO Guides, Breadcrumbs & AI-Overview Direct Answer Cards */
.guide-hero {
  padding: 46px 0 34px;
  border-bottom: 2px solid var(--border-dim);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: "PPX Silkscreen", monospace;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.breadcrumbs a {
  color: var(--accent-light);
}

.breadcrumbs span.sep {
  color: var(--dim);
}

.guide-h1 {
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.24;
  margin-bottom: 14px;
  color: var(--text);
}

.guide-h1 .accent {
  color: var(--accent);
}

.guide-lead {
  font-size: 17px;
  line-height: 1.62;
  color: var(--text-soft);
  max-width: 820px;
  margin-bottom: 22px;
}

.guide-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.ai-answer-box {
  margin-top: 26px;
  background: linear-gradient(180deg, #0f272d 0%, #0b1920 100%);
  border: 2px solid var(--accent);
  box-shadow: 6px 6px 0 var(--shadow);
  padding: 20px 22px;
  max-width: 920px;
}

.ai-answer-kicker {
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
  color: var(--accent-light);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.ai-answer-box p {
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--text);
  margin: 0;
}

.guide-body-wrap {
  padding: 48px 0 64px;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  align-items: start;
}

.guide-article {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.guide-section {
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  padding: 26px 28px;
}

.guide-section h2 {
  font-size: clamp(15px, 2vw, 19px);
  color: var(--text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.guide-section h3 {
  font-size: 13px;
  color: var(--accent-light);
  margin: 20px 0 8px;
}

.guide-section p {
  color: var(--text-soft);
  margin-bottom: 14px;
  font-size: 15.5px;
}

.guide-section p:last-child {
  margin-bottom: 0;
}

.guide-section ul,
.guide-section ol {
  margin: 0 0 14px;
  padding-left: 22px;
  color: var(--text-soft);
}

.guide-section li {
  margin-bottom: 9px;
  font-size: 15px;
}

.guide-section a,
.ai-answer-box a {
  color: var(--accent-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.seo-table-wrap {
  overflow-x: auto;
  margin: 14px 0;
  border: 1px solid var(--border);
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  background: var(--card-subtle);
}

.seo-table th {
  font-family: "PPX Silkscreen", monospace;
  font-size: 10px;
  text-transform: uppercase;
  text-align: left;
  padding: 11px 13px;
  background: #0e1e26;
  color: var(--accent-light);
  border-bottom: 2px solid var(--border);
}

.seo-table td {
  padding: 11px 13px;
  border-bottom: 1px solid var(--border-dim);
  color: var(--text-soft);
  vertical-align: top;
}

.seo-table tr:last-child td {
  border-bottom: none;
}

.guide-shot {
  margin: 16px 0 6px;
  border: 2px solid var(--border);
  background: var(--card-subtle);
  padding: 12px;
}

.guide-shot img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border-dim);
}

.guide-shot figcaption {
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
}

.guide-aside {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.aside-card {
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  padding: 20px;
}

.aside-card h3 {
  font-size: 12px;
  color: var(--accent-light);
  margin-bottom: 10px;
}

.aside-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 14px;
}

.aside-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.aside-links a {
  display: block;
  padding: 9px 11px;
  background: var(--card-subtle);
  border: 1px solid var(--border);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-soft);
}

.aside-links a:hover,
.aside-links a.current {
  border-color: var(--accent);
  color: var(--accent-light);
  background: #0d2229;
}

.guide-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guide-card {
  background: var(--card);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  transition: transform 0.1s steps(2), border-color 0.1s steps(2);
}

.guide-card:hover {
  border-color: var(--accent);
  transform: translate(-1px, -1px);
}

.guide-card h3 {
  font-size: 12.5px;
  line-height: 1.38;
  color: var(--text);
  margin: 8px 0;
}

.guide-card p {
  font-size: 14.5px;
  color: var(--muted);
}

.guide-card-link {
  font-family: "PPX Silkscreen", monospace;
  font-size: 10.5px;
  color: var(--accent-light);
}

@media (max-width: 1024px) {
  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-aside {
    position: static;
  }

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

@media (max-width: 680px) {
  .guide-cards-grid {
    grid-template-columns: 1fr;
  }

  .guide-section {
    padding: 20px 18px;
  }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid,
  .shot-split,
  .providers-layout,
  .install-grid {
    grid-template-columns: 1fr;
  }

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

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

  .nav-links {
    display: none;
  }
}

@media (max-width: 680px) {
  section {
    padding: 52px 0;
  }

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

  .compare-grid,
  .guardrail-grid,
  .provider-grid {
    grid-template-columns: 1fr;
  }

  .sim-stage {
    grid-template-columns: 1fr;
  }

  .sim-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .sim-input-row {
    grid-template-columns: 1fr;
  }

  .nav-brand-sub {
    display: none;
  }

  .nav-brand-title {
    white-space: nowrap;
    font-size: 12px;
  }

  .nav-actions .badge {
    display: none;
  }
}