:root {
  --vp-red: #e11d48;
  --vp-red-hover: #f43f5e;
  --vp-bg: #0a0a0b;
  --vp-bg-elevated: #111113;
  --vp-bg-panel: #161618;
  --vp-fg: #f4f4f5;
  --vp-fg-muted: #a1a1aa;
  --vp-border: #27272a;
  --vp-font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --vp-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --vp-max: 1100px;
  --vp-sidebar: 260px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 15px/1.65 var(--vp-font);
  background: var(--vp-bg);
  color: var(--vp-fg);
  min-height: 100vh;
}

a { color: #fb7185; text-decoration: none; }
a:hover { color: #fda4af; text-decoration: underline; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,11,.92);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--vp-red);
}
.header-inner {
  max-width: calc(var(--vp-max) + var(--vp-sidebar));
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 56px;
}
.brand {
  font-weight: 800; font-size: 1.15rem; letter-spacing: -0.03em;
  color: var(--vp-fg); text-decoration: none !important;
  display: flex; align-items: baseline; gap: 0;
}
.brand .v { color: #fb7185; }
.brand .p { color: var(--vp-red); }
.brand-sub {
  font-size: 11px; color: var(--vp-fg-muted);
  margin-left: 10px; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase;
}
.nav { display: flex; flex-wrap: wrap; gap: .15rem .85rem; margin-left: auto; }
.nav a {
  color: var(--vp-fg-muted); font-size: 13px; font-weight: 600;
  text-decoration: none !important; letter-spacing: .02em;
}
.nav a:hover, .nav a.active { color: #fff; }

/* Layout */
.shell {
  max-width: calc(var(--vp-max) + var(--vp-sidebar));
  margin: 0 auto;
  display: grid;
  grid-template-columns: var(--vp-sidebar) 1fr;
  gap: 0;
  min-height: calc(100vh - 120px);
}
.sidebar {
  padding: 1.5rem 1rem 3rem;
  border-right: 1px solid var(--vp-border);
  position: sticky; top: 56px; height: calc(100vh - 56px);
  overflow: auto;
}
.sidebar .group {
  font-size: 10px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--vp-fg-muted);
  margin: 1.1rem 0 .4rem 8px;
}
.sidebar a {
  display: block; padding: 6px 10px; color: #a1a1aa;
  font-size: 13px; text-decoration: none !important;
  border-left: 2px solid transparent;
}
.sidebar a:hover { color: #fff; background: rgba(225,29,72,.08); border-left-color: #be123c; }
.sidebar a.active {
  color: #fff; background: rgba(225,29,72,.14);
  border-left-color: var(--vp-red); font-weight: 600;
}

.main {
  padding: 2rem 2.5rem 4rem;
  max-width: 820px;
  min-width: 0;
}

/* Home hero */
.hero {
  padding: 3.5rem 1.25rem 2.5rem;
  max-width: var(--vp-max);
  margin: 0 auto;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800; letter-spacing: -0.04em;
  margin: 0 0 .75rem; line-height: 1.15;
}
.hero h1 .accent { color: var(--vp-red); }
.hero .lead {
  font-size: 1.15rem; color: var(--vp-fg-muted);
  max-width: 42rem; margin: 0 0 1.5rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .65rem 1.1rem; font-weight: 700; font-size: 13px;
  border: 1px solid var(--vp-border); background: var(--vp-bg-elevated);
  color: var(--vp-fg); text-decoration: none !important;
  letter-spacing: .02em;
}
.btn:hover { border-color: var(--vp-red); background: var(--vp-red); color: #fff; }
.btn.primary { background: var(--vp-red); border-color: var(--vp-red); color: #fff; }
.btn.primary:hover { background: var(--vp-red-hover); border-color: var(--vp-red-hover); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  max-width: var(--vp-max);
  margin: 0 auto 3rem;
  padding: 0 1.25rem;
}
.card {
  display: block; padding: 1rem 1rem 1.15rem;
  background: var(--vp-bg-elevated);
  border: 1px solid var(--vp-border);
  border-top: 2px solid var(--vp-red);
  color: inherit; text-decoration: none !important;
  transition: border-color 100ms, transform 100ms;
}
.card:hover { border-color: var(--vp-red); transform: translateY(-1px); color: #fff; }
.card h3 { margin: 0 0 .35rem; font-size: 14px; color: #fda4af; }
.card p { margin: 0; font-size: 12.5px; color: var(--vp-fg-muted); line-height: 1.45; }

/* Content prose */
.main h1 {
  font-size: 1.85rem; font-weight: 800; letter-spacing: -0.03em;
  margin: 0 0 .5rem; border-bottom: 2px solid var(--vp-red);
  padding-bottom: .65rem;
}
.main .subtitle { color: var(--vp-fg-muted); margin: 0 0 1.5rem; font-size: 14px; }
.main h2 {
  font-size: 1.2rem; margin: 2rem 0 .75rem;
  border-left: 3px solid var(--vp-red); padding-left: 12px;
}
.main h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; color: #f4f4f5; }
.main p, .main li { color: #e4e4e7; }
.main ul, .main ol { padding-left: 1.35em; }
.main li + li { margin-top: 4px; }
.main table {
  border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: 13px;
}
.main th, .main td {
  border: 1px solid #3f3f46; padding: 9px 11px; text-align: left; vertical-align: top;
}
.main th { background: #18181b; color: #fafafa; font-size: 12px; }
.main tr:nth-child(even) td { background: #0c0c0e; }
.main code, .main kbd {
  font-family: var(--vp-mono); font-size: .9em;
  background: #18181b; color: #fda4af;
  padding: 1px 6px; border: 1px solid #3f3f46;
}
.main kbd {
  background: var(--vp-red); color: #fff; border-color: #9f1239; font-weight: 600;
}
.main pre {
  background: #111113; border: 1px solid #27272a; border-left: 3px solid var(--vp-red);
  padding: 12px 14px; overflow: auto; font-size: 12.5px; line-height: 1.5;
}
.main pre code { background: none; border: none; color: #f4f4f5; padding: 0; }
.callout {
  margin: 1rem 0; padding: 12px 14px;
  background: rgba(225, 29, 72, 0.08);
  border: 1px solid #3f3f46; border-left: 3px solid var(--vp-red);
  font-size: 13.5px;
}
.callout.tip { border-left-color: #38bdf8; background: rgba(56,189,248,.08); }
.callout.warn { border-left-color: #fbbf24; background: rgba(251,191,36,.08); }

.page-footer {
  margin-top: 3rem; padding-top: 1rem;
  border-top: 1px solid var(--vp-border);
  font-size: 12px; color: var(--vp-fg-muted);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}

.site-footer {
  border-top: 1px solid var(--vp-border);
  padding: 1.5rem 1.25rem 2rem;
  text-align: center; font-size: 12px; color: var(--vp-fg-muted);
}
.site-footer a { color: #fb7185; }

.home-section {
  max-width: var(--vp-max); margin: 0 auto 2.5rem; padding: 0 1.25rem;
}
.home-section h2 {
  font-size: 1.1rem; border-left: 3px solid var(--vp-red);
  padding-left: 12px; margin: 0 0 1rem;
}

/* ========== Landing page ========== */
.lp {
  --lp-max: 1140px;
  --lp-narrow: 740px;
}
html { scroll-padding-top: 72px; }
.page-home .header-inner { max-width: var(--lp-max, 1140px); }
.lp-wrap {
  max-width: var(--lp-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.lp-narrow { max-width: var(--lp-narrow); }
.lp-muted { color: var(--vp-fg-muted); font-size: 14px; }
.lp-muted a { font-weight: 600; }

/* Buttons extras */
.btn {
  border-radius: 8px;
  transition: background 120ms, border-color 120ms, color 120ms, transform 120ms;
}
.btn:active { transform: translateY(1px); }
.btn-svg { flex-shrink: 0; opacity: .95; }
.btn-lg {
  padding: .85rem 1.3rem; font-size: 14px; gap: .5rem;
}
.btn.ghost {
  background: transparent; border-color: transparent; color: #fda4af;
}
.btn.ghost:hover {
  background: rgba(225,29,72,.12); border-color: transparent; color: #fff;
}

/* Hero */
.lp-hero {
  position: relative;
  padding: 3.5rem 0 2.75rem;
  overflow: hidden;
}
.lp-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 85% 10%, rgba(225,29,72,.22), transparent 55%),
    radial-gradient(ellipse 45% 40% at 5% 90%, rgba(225,29,72,.1), transparent 50%),
    linear-gradient(180deg, #0c0c0e 0%, var(--vp-bg) 100%);
}
.lp-hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 75%);
  opacity: .5;
}
.lp-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 2.75rem;
  align-items: center;
}
.lp-badges {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin: 0 0 1.1rem;
}
.lp-badge {
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: #d4d4d8;
  padding: 4px 9px; border-radius: 999px;
  border: 1px solid var(--vp-border); background: rgba(17,17,19,.8);
}
.lp-badge-accent {
  color: #fecdd3; border-color: rgba(225,29,72,.45);
  background: rgba(225,29,72,.12);
}
.lp-hero h1 {
  font-size: clamp(2.15rem, 4.8vw, 3.1rem);
  font-weight: 800; letter-spacing: -0.045em;
  line-height: 1.08; margin: 0 0 1.1rem;
}
.lp-hero h1 .accent { color: var(--vp-red); }
.lp-lead {
  font-size: 1.08rem; line-height: 1.7;
  color: #a1a1aa; margin: 0 0 1.5rem; max-width: 36rem;
}
.lp-lead strong { color: #fafafa; font-weight: 700; }
.lp-actions {
  display: flex; flex-wrap: wrap; gap: .65rem;
  margin-bottom: .85rem;
}
.lp-actions-center { justify-content: center; }
.lp-subcta {
  font-size: 13px; color: var(--vp-fg-muted); margin: 0 0 1.5rem;
}
.lp-subcta a { color: #fda4af; font-weight: 600; }

/* Stats */
.lp-stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px; max-width: 36rem;
}
.lp-stat {
  padding: .7rem .75rem;
  background: rgba(17,17,19,.85);
  border: 1px solid var(--vp-border);
  border-radius: 10px;
  display: flex; flex-direction: column; gap: 2px;
}
.lp-stat-n {
  font-size: 1.35rem; font-weight: 800; letter-spacing: -0.03em;
  color: #fda4af; line-height: 1.1;
}
.lp-stat-l {
  font-size: 11px; color: #a1a1aa; line-height: 1.35; font-weight: 500;
}
.lp-stat-l code {
  font-family: var(--vp-mono); font-size: 10px; color: #fb7185;
}

/* Interactive browser */
.lp-hero-visual { position: relative; }
.lp-browser {
  border-radius: 14px;
  border: 1px solid var(--vp-border);
  border-top: 2px solid var(--vp-red);
  background: #0c0c0e;
  box-shadow:
    0 0 0 1px rgba(225,29,72,.1),
    0 30px 80px rgba(0,0,0,.55),
    0 0 80px rgba(225,29,72,.08);
  overflow: hidden;
}
.lp-browser-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: #161618;
  border-bottom: 1px solid #27272a;
}
.lp-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #3f3f46;
}
.lp-dot:nth-child(1) { background: #f87171; }
.lp-dot:nth-child(2) { background: #fbbf24; }
.lp-dot:nth-child(3) { background: #4ade80; }
.lp-url {
  flex: 1; display: flex; align-items: center; gap: 6px;
  margin-left: 6px; padding: 6px 10px;
  background: #0a0a0b; border: 1px solid #27272a; border-radius: 8px;
  font-family: var(--vp-mono); font-size: 11.5px; color: #a1a1aa;
  min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.lp-url-lock { font-size: 10px; opacity: .7; }
.lp-hud {
  font-family: var(--vp-mono); font-size: 10px; font-weight: 700;
  letter-spacing: .06em; color: #fecdd3;
  padding: 4px 8px; border-radius: 6px;
  background: rgba(225,29,72,.15); border: 1px solid rgba(225,29,72,.35);
}
.lp-progress {
  height: 3px; background: #27272a;
}
.lp-progress i {
  display: block; height: 100%; width: 12%;
  background: linear-gradient(90deg, #e11d48, #fb7185);
  transition: width 400ms ease;
}
.lp-browser-body {
  position: relative; min-height: 260px; padding: 1.1rem 1.15rem 1rem;
  overflow: hidden;
}
.lp-page {
  transition: transform 400ms ease, filter 300ms;
}
.lp-page.reader {
  filter: contrast(1.05);
}
.lp-page.reader .lp-lines span:not(.link) {
  opacity: .9;
}
.lp-page-title {
  font-weight: 800; font-size: 1.05rem; letter-spacing: -0.02em;
  margin-bottom: .85rem; color: #fafafa;
}
.lp-lines {
  display: flex; flex-direction: column; gap: 9px;
}
.lp-lines > span:not(.link) {
  display: block; height: 10px; border-radius: 4px;
  background: #27272a; width: 92%;
}
.lp-lines > span.w80 { width: 80%; }
.lp-lines > span.w60 { width: 60%; }
.lp-lines > span.w50 { width: 50%; }
.lp-lines > .link,
.lp-lines > span.link {
  display: block; height: auto; width: fit-content; max-width: 100%;
  background: transparent; color: #fda4af; font-size: 13px; font-weight: 600;
  position: relative; padding: 2px 0;
  border-bottom: 1px solid rgba(251,113,133,.35);
  appearance: none; -webkit-appearance: none;
}
.lp-page.hints-on .link::before {
  content: attr(data-hint);
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; margin-right: 6px;
  font-family: var(--vp-mono); font-size: 11px; font-weight: 800;
  background: var(--vp-red); color: #fff; border-radius: 4px;
  vertical-align: middle;
  animation: lp-pop .25s ease;
}
.lp-page .link.hit {
  color: #fff;
  border-bottom-color: var(--vp-red);
}
@keyframes lp-pop {
  from { transform: scale(.6); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.lp-omni, .lp-palette {
  position: absolute; left: 8%; right: 8%; top: 18%;
  background: #0a0a0b; border: 1px solid var(--vp-red);
  border-radius: 10px; box-shadow: 0 20px 50px rgba(0,0,0,.55);
  overflow: hidden; z-index: 5;
}
.lp-omni-input {
  display: flex; align-items: center; gap: 4px;
  padding: 12px 14px; border-bottom: 1px solid #27272a;
  font-family: var(--vp-mono); font-size: 14px; color: #f4f4f5;
  min-height: 44px;
}
.lp-colon { color: var(--vp-red); font-weight: 800; margin-right: 2px; }
.lp-caret {
  display: inline-block; width: 8px; height: 16px;
  background: #fda4af; margin-left: 1px;
  animation: lp-blink 1s step-end infinite;
}
@keyframes lp-blink {
  50% { opacity: 0; }
}
.lp-omni-list {
  list-style: none; margin: 0; padding: 6px;
  font-size: 12.5px; color: #a1a1aa;
}
.lp-omni-list li {
  padding: 8px 10px; border-radius: 6px;
}
.lp-omni-list li.on {
  background: rgba(225,29,72,.14); color: #fafafa;
}
.lp-omni-list kbd {
  font-family: var(--vp-mono); font-size: 11px;
  color: #fda4af; margin-right: 8px;
}

.lp-keyfeed {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-top: 1px solid #27272a;
  background: #111113;
}
.lp-keyfeed-label {
  font-size: 10px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: #71717a;
}
.lp-keys-row {
  display: flex; flex-wrap: wrap; gap: 5px;
}
.lp-keys-row kbd {
  font-family: var(--vp-mono); font-size: 12px; font-weight: 700;
  min-width: 1.6rem; text-align: center;
  padding: 4px 8px; border-radius: 6px;
  background: #18181b; color: #71717a;
  border: 1px solid #3f3f46;
  transition: all 150ms;
}
.lp-keys-row kbd.active {
  background: var(--vp-red); color: #fff; border-color: #9f1239;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(225,29,72,.4);
}
.lp-keys-row kbd.done {
  color: #fda4af; border-color: rgba(225,29,72,.4);
  background: rgba(225,29,72,.1);
}
.lp-visual-caption {
  margin: .7rem 0 0; text-align: center;
  font-size: 12px; color: var(--vp-fg-muted);
}
.lp-visual-caption a { font-weight: 600; }

/* Strip */
.lp-strip {
  border-top: 1px solid var(--vp-border);
  border-bottom: 1px solid var(--vp-border);
  background: var(--vp-bg-elevated);
  padding: 1.1rem 0;
}
.lp-strip-tight { padding: .9rem 0; }
.lp-strip-row {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: .35rem .65rem; text-align: center;
  font-size: 13px; font-weight: 600; color: #d4d4d8;
}
.lp-dot-sep { color: #52525b; }

/* Sections */
.lp-section { padding: 4.25rem 0; }
.lp-section.lp-alt {
  background: linear-gradient(180deg, #0c0c0e 0%, #0a0a0b 100%);
  border-top: 1px solid var(--vp-border);
  border-bottom: 1px solid var(--vp-border);
}
.lp-kicker {
  font-size: 11px; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; color: #fb7185; margin: 0 0 .65rem;
}
.lp-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800; letter-spacing: -0.035em;
  margin: 0 0 1rem; line-height: 1.18;
}
.lp-section-head {
  display: flex; flex-wrap: wrap; gap: 1rem 2rem;
  align-items: end; justify-content: space-between;
  margin-bottom: 1.5rem;
}
.lp-section-lead {
  max-width: 28rem; margin: 0;
  font-size: 14px; color: var(--vp-fg-muted); line-height: 1.55;
}
.lp-prose {
  font-size: 1.02rem; color: #d4d4d8; line-height: 1.72;
  margin: 0 0 1.5rem;
}
.lp-prose em { color: #fafafa; font-style: normal; font-weight: 600; }
.lp-prose strong { color: #fafafa; }
.lp-prose code {
  font-family: var(--vp-mono); font-size: .9em;
  background: #18181b; color: #fda4af;
  padding: 1px 6px; border: 1px solid #3f3f46; border-radius: 4px;
}
.lp-pull {
  margin: 1.75rem 0 0; padding: 1.15rem 1.25rem;
  border-left: 3px solid var(--vp-red);
  background: rgba(225,29,72,.07);
  border-radius: 0 10px 10px 0;
  font-size: 1.15rem; font-weight: 600; color: #fafafa;
  line-height: 1.45;
}
.lp-pull cite {
  display: block; margin-top: .5rem;
  font-size: 12px; font-weight: 600; font-style: normal;
  color: var(--vp-fg-muted); letter-spacing: .04em; text-transform: uppercase;
}

/* Compare */
.lp-compare {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-top: 1.5rem;
}
.lp-compare-col {
  padding: 1.2rem 1.25rem;
  background: var(--vp-bg-elevated);
  border: 1px solid var(--vp-border);
  border-radius: 12px;
}
.lp-compare-col.good {
  border-color: rgba(225,29,72,.5);
  background: linear-gradient(160deg, rgba(225,29,72,.1), rgba(17,17,19,.9));
}
.lp-compare-col h3 {
  margin: 0 0 .75rem; font-size: 12px; letter-spacing: .06em;
  color: #a1a1aa; text-transform: uppercase;
}
.lp-compare-col.good h3 { color: #fda4af; }
.lp-compare-col ul {
  margin: 0; padding-left: 1.1rem; color: #d4d4d8; font-size: 14px;
}
.lp-compare-col li + li { margin-top: 7px; }
.lp-compare-col code {
  font-family: var(--vp-mono); font-size: 12px;
  color: #fda4af; background: #18181b; padding: 0 5px; border-radius: 3px;
}

/* Demo video */
.lp-demo { margin: 0; }
.lp-demo-wide { max-width: 920px; margin: 0 auto; }
.lp-demo-frame {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--vp-border);
  border-top: 2px solid var(--vp-red);
  background: #050506;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
  aspect-ratio: 16 / 9;
}
.lp-demo-video {
  display: block; width: 100%; height: 100%;
  object-fit: cover; background: #050506;
  position: absolute; inset: 0; z-index: 1;
  opacity: 0; pointer-events: none;
}
.lp-demo-video.is-ready {
  opacity: 1; pointer-events: auto; position: relative;
}
.lp-demo-placeholder { position: absolute; inset: 0; z-index: 2; }
.lp-demo-placeholder.is-hidden { display: none; }
.lp-demo-poster {
  display: block; width: 100%; height: 100%; object-fit: cover;
}
.lp-demo-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 1.5rem; gap: .35rem;
  background: linear-gradient(to top, rgba(10,10,11,.82), rgba(10,10,11,.3) 55%, rgba(10,10,11,.4));
}
.lp-play {
  width: 64px; height: 64px; border-radius: 999px;
  background: var(--vp-red); color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: .75rem;
  box-shadow: 0 8px 30px rgba(225,29,72,.45);
}
.lp-demo-label {
  margin: 0 0 .35rem; color: #fafafa; font-size: 14px; line-height: 1.45;
}
.lp-demo-label code, .lp-demo-hint code, .lp-demo-caption code {
  font-family: var(--vp-mono); font-size: 12px;
  background: rgba(0,0,0,.45); padding: 1px 6px; border-radius: 4px;
  color: #fda4af;
}
.lp-demo-hint {
  margin: 0 0 1rem; max-width: 28rem;
  font-size: 12px; color: #a1a1aa; line-height: 1.5;
}
.lp-demo-caption {
  margin-top: .7rem; font-size: 12px; color: var(--vp-fg-muted);
  text-align: center;
}
.lp-scene-cards {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
  margin-top: 1.25rem;
}
.lp-scene {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: 999px; cursor: pointer;
  background: var(--vp-bg-elevated); border: 1px solid var(--vp-border);
  color: #a1a1aa; font-size: 13px; font-weight: 600;
  font-family: inherit;
  transition: border-color 120ms, color 120ms, background 120ms;
}
.lp-scene kbd {
  font-family: var(--vp-mono); font-size: 11px; font-weight: 700;
  background: #18181b; color: #fda4af;
  padding: 2px 7px; border-radius: 4px; border: 1px solid #3f3f46;
}
.lp-scene:hover { color: #fff; border-color: #3f3f46; }
.lp-scene.on {
  color: #fff; border-color: rgba(225,29,72,.55);
  background: rgba(225,29,72,.12);
}
.lp-scene.on kbd {
  background: var(--vp-red); color: #fff; border-color: #9f1239;
}

/* Theory */
.lp-theory-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin: 1.5rem 0 0;
}
.lp-theory-card {
  padding: 1.2rem;
  background: var(--vp-bg-elevated);
  border: 1px solid var(--vp-border);
  border-radius: 12px;
  position: relative;
}
.lp-theory-n {
  font-family: var(--vp-mono); font-size: 11px; font-weight: 800;
  color: var(--vp-red); letter-spacing: .08em; margin-bottom: .4rem;
}
.lp-theory-card h3 {
  margin: 0 0 .45rem; font-size: 15px; color: #fafafa;
}
.lp-theory-card p {
  margin: 0; font-size: 13.5px; color: #a1a1aa; line-height: 1.55;
}
.lp-theory-card code {
  font-family: var(--vp-mono); font-size: 12px; color: #fb7185;
}

/* Features */
.lp-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.lp-feature {
  padding: 1.15rem 1.1rem 1.25rem;
  background: var(--vp-bg-elevated);
  border: 1px solid var(--vp-border);
  border-top: 2px solid var(--vp-red);
  border-radius: 0 0 12px 12px;
  transition: transform 120ms, border-color 120ms;
}
.lp-feature:hover {
  transform: translateY(-2px);
  border-color: rgba(225,29,72,.45);
}
.lp-feature-key {
  display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: .65rem;
}
.lp-feature-key kbd, .lp-keys kbd, .lp-tl-key {
  font-family: var(--vp-mono); font-size: 11px; font-weight: 700;
  background: var(--vp-red); color: #fff;
  padding: 3px 7px; border-radius: 4px;
  border: 1px solid #9f1239;
}
.lp-feature h3 { margin: 0 0 .4rem; font-size: 15px; color: #fafafa; }
.lp-feature p {
  margin: 0; font-size: 13px; color: var(--vp-fg-muted); line-height: 1.5;
}
.lp-feature code {
  font-family: var(--vp-mono); font-size: 11.5px; color: #fda4af;
}

/* Why */
.lp-why-list {
  margin: 1.25rem 0 0; padding-left: 1.25rem; color: #d4d4d8;
}
.lp-why-list li {
  margin-bottom: 1rem; line-height: 1.65; padding-left: .25rem;
}
.lp-why-list strong { color: #fafafa; }

/* Comparison table */
.lp-table-wrap {
  overflow: auto; border-radius: 12px;
  border: 1px solid var(--vp-border);
  background: var(--vp-bg-elevated);
}
.lp-table {
  width: 100%; border-collapse: collapse; font-size: 13.5px;
  min-width: 640px;
}
.lp-table th, .lp-table td {
  padding: 12px 14px; text-align: left;
  border-bottom: 1px solid #27272a; vertical-align: middle;
}
.lp-table th {
  font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: #a1a1aa; background: #0c0c0e; font-weight: 700;
}
.lp-table th.hl, .lp-table td.hl {
  background: rgba(225,29,72,.08); color: #fafafa;
}
.lp-table th.hl { color: #fda4af; }
.lp-table tr:last-child td { border-bottom: none; }
.lp-table td:first-child {
  font-weight: 600; color: #e4e4e7; min-width: 12rem;
}
.lp-table td { color: #a1a1aa; }
.lp-table code {
  font-family: var(--vp-mono); font-size: 12px; color: #fda4af;
}

/* Timeline */
.lp-timeline { margin-top: 1.75rem; }
.lp-tl-item {
  display: grid; grid-template-columns: 72px 1fr; gap: 1rem;
  padding: 1rem 0; border-bottom: 1px solid var(--vp-border);
}
.lp-tl-item:last-child { border-bottom: none; }
.lp-tl-key {
  display: inline-flex; align-items: center; justify-content: center;
  align-self: start; min-height: 32px;
  background: #18181b !important; color: #fda4af !important;
  border: 1px solid #3f3f46 !important;
  font-size: 12px !important; white-space: nowrap;
}
.lp-tl-item h3 { margin: 0 0 .25rem; font-size: 15px; }
.lp-tl-item p { margin: 0; font-size: 14px; color: var(--vp-fg-muted); line-height: 1.55; }
.lp-tl-item code {
  font-family: var(--vp-mono); font-size: 12px; color: #fda4af;
}

/* Install */
.lp-install-grid {
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem;
  align-items: start;
}
.lp-store-note {
  margin: 1rem 0 1.25rem; padding: 12px 14px;
  font-size: 13.5px; color: #e4e4e7; line-height: 1.5;
  background: rgba(251,191,36,.08);
  border: 1px solid #422006; border-left: 3px solid #fbbf24;
  border-radius: 0 8px 8px 0;
}
.lp-store-note code {
  font-family: var(--vp-mono); font-size: 12px; color: #fde68a;
}
.lp-time {
  font-size: 12px; font-weight: 700; color: #a1a1aa;
  margin-left: 6px; letter-spacing: .04em; text-transform: uppercase;
}
.lp-code-wrap { position: relative; margin: .75rem 0 1rem; }
.lp-code {
  background: #0c0c0e; border: 1px solid var(--vp-border);
  border-left: 3px solid var(--vp-red);
  padding: 14px 16px; padding-right: 5rem; overflow: auto;
  font-size: 12.5px; line-height: 1.55; border-radius: 0 8px 8px 0;
  margin: 0;
}
.lp-code code {
  font-family: var(--vp-mono); color: #e4e4e7; background: none; border: none;
}
.lp-copy {
  position: absolute; top: 10px; right: 10px;
  font-family: inherit; font-size: 12px; font-weight: 700;
  padding: 5px 10px; border-radius: 6px; cursor: pointer;
  background: #18181b; color: #fda4af; border: 1px solid #3f3f46;
}
.lp-copy:hover { border-color: var(--vp-red); color: #fff; background: var(--vp-red); }
.lp-copy.is-copied { background: #166534; border-color: #166534; color: #fff; }
.lp-install-aside { display: flex; flex-direction: column; gap: 12px; }
.lp-aside-card {
  padding: 1.15rem;
  background: var(--vp-bg-elevated);
  border: 1px solid var(--vp-border);
  border-radius: 12px;
}
.lp-aside-card h3 {
  margin: 0 0 .75rem; font-size: 14px; color: #fda4af;
}
.lp-keys {
  width: 100%; border-collapse: collapse; margin-bottom: 1rem; font-size: 13px;
}
.lp-keys td { padding: 6px 0; border-bottom: 1px solid #27272a; color: #d4d4d8; }
.lp-keys td:first-child { width: 40%; white-space: nowrap; }
.lp-keys tr:last-child td { border-bottom: none; }
.lp-bullets {
  margin: 0; padding-left: 1.1rem; font-size: 13.5px; color: #a1a1aa;
}
.lp-bullets li + li { margin-top: 6px; }

/* FAQ */
.lp-faq { margin-top: 1.25rem; display: flex; flex-direction: column; gap: 8px; }
.lp-faq-item {
  border: 1px solid var(--vp-border);
  background: var(--vp-bg-elevated);
  border-radius: 10px;
  padding: 0;
}
.lp-faq-item summary {
  cursor: pointer; list-style: none;
  padding: 14px 16px; font-weight: 700; font-size: 14.5px; color: #fafafa;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.lp-faq-item summary::-webkit-details-marker { display: none; }
.lp-faq-item summary::after {
  content: "+"; font-family: var(--vp-mono); color: #fb7185; font-size: 18px; line-height: 1;
}
.lp-faq-item[open] summary::after { content: "−"; }
.lp-faq-item p {
  margin: 0; padding: 0 16px 14px;
  font-size: 14px; color: #a1a1aa; line-height: 1.6;
}
.lp-faq-item code {
  font-family: var(--vp-mono); font-size: 12px; color: #fda4af;
  background: #18181b; padding: 0 5px; border-radius: 3px;
}
.lp-faq-item a { font-weight: 600; }

/* Principles */
.lp-principles {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-top: 1.25rem;
}
.lp-principles > div {
  padding: 1rem 1.1rem;
  background: var(--vp-bg-elevated);
  border: 1px solid var(--vp-border);
  border-radius: 10px;
  display: flex; flex-direction: column; gap: 4px;
}
.lp-principles strong { color: #fda4af; font-size: 14px; }
.lp-principles span { color: var(--vp-fg-muted); font-size: 13px; line-height: 1.45; }

.lp-docs-grid { padding: 0; margin: 0 auto; max-width: none; }
.page-home .card-grid { max-width: none; padding: 0; }

/* Final CTA */
.lp-final {
  padding: 4.5rem 0 5rem;
  background:
    radial-gradient(ellipse 70% 80% at 50% 100%, rgba(225,29,72,.22), transparent 60%),
    var(--vp-bg);
  border-top: 2px solid var(--vp-red);
  text-align: center;
}
.lp-final-inner h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  font-weight: 800; letter-spacing: -0.035em; margin: 0 0 .75rem;
}
.lp-final-inner p {
  color: var(--vp-fg-muted); max-width: 34rem;
  margin: 0 auto 1.5rem; font-size: 1.05rem; line-height: 1.6;
}
.lp-final-inner a { color: #fda4af; font-weight: 600; }

@media (max-width: 980px) {
  .lp-hero-grid,
  .lp-install-grid,
  .lp-feature-grid,
  .lp-theory-grid,
  .lp-compare,
  .lp-principles {
    grid-template-columns: 1fr;
  }
  .lp-feature-grid { grid-template-columns: 1fr 1fr; }
  .lp-stats { grid-template-columns: 1fr 1fr; max-width: none; }
  .lp-hero { padding-top: 2.25rem; }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: relative; top: 0; height: auto; max-height: none;
    border-right: none; border-bottom: 1px solid var(--vp-border);
  }
  .main { padding: 1.25rem 1rem 3rem; }
  .brand-sub { display: none; }
}
@media (max-width: 560px) {
  .lp-feature-grid { grid-template-columns: 1fr; }
  .lp-tl-item { grid-template-columns: 56px 1fr; }
  .lp-stats { grid-template-columns: 1fr 1fr; }
  .nav { gap: .1rem .5rem; }
  .nav a { font-size: 12px; }
}



/* ---- Interactive demo upgrades ---- */
.lp-demo-toolbar {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 10px;
}
.lp-mode-toggle {
  display: inline-flex; align-self: flex-start;
  padding: 3px; border-radius: 999px;
  background: #111113; border: 1px solid var(--vp-border);
  gap: 2px;
}
.lp-mode {
  font-family: inherit; font-size: 12px; font-weight: 700;
  padding: 6px 12px; border-radius: 999px; cursor: pointer;
  border: none; background: transparent; color: #a1a1aa;
}
.lp-mode:hover { color: #fff; }
.lp-mode.on {
  background: var(--vp-red); color: #fff;
  box-shadow: 0 2px 10px rgba(225,29,72,.35);
}
.lp-demo-hint-line {
  margin: 0; font-size: 12.5px; color: #a1a1aa; line-height: 1.45;
  min-height: 1.4em;
}
.lp-browser {
  outline: none;
}
.lp-browser.is-try {
  box-shadow:
    0 0 0 2px rgba(225,29,72,.35),
    0 30px 80px rgba(0,0,0,.55),
    0 0 80px rgba(225,29,72,.1);
}
.lp-browser:focus-visible {
  box-shadow:
    0 0 0 2px #fda4af,
    0 30px 80px rgba(0,0,0,.55);
}
.lp-browser.is-zen .lp-browser-bar { opacity: .35; }
.lp-browser.is-dock {
  transform: scaleX(.92) scaleY(.96);
  transform-origin: left center;
  transition: transform 280ms ease;
}
.lp-toast {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  z-index: 8; padding: 6px 12px; border-radius: 999px;
  background: rgba(225,29,72,.92); color: #fff;
  font-size: 12px; font-weight: 700; white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  pointer-events: none;
}
.lp-page .link {
  cursor: pointer; font-family: inherit; text-align: left;
  border: none; background: transparent;
}
.lp-page .link:hover { color: #fff; }
.lp-page.find-hit .lp-page-title,
.lp-page.find-hit .link {
  background: linear-gradient(90deg, rgba(251,191,36,.25), transparent);
  border-radius: 4px;
}
.lp-page.reader .lp-page-title { font-size: 1.2rem; }
.lp-page.reader .lp-lines > span:not(.link) {
  background: #3f3f46;
}

.lp-find {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  display: flex; align-items: center; gap: 6px;
  padding: 10px 12px; border-radius: 8px;
  background: #0a0a0b; border: 1px solid #fbbf24;
  font-family: var(--vp-mono); font-size: 14px; color: #fafafa;
  z-index: 6;
}
.lp-find-label { color: #fbbf24; font-weight: 800; }

.lp-keyfeed {
  flex-wrap: wrap;
}
.lp-keyfeed-status {
  margin-left: auto;
  font-size: 11px; color: #71717a; font-weight: 600;
}

/* Virtual keyboard */
.lp-vboard {
  margin-top: 10px;
  display: flex; flex-direction: column; gap: 6px;
  padding: 10px;
  background: #0c0c0e;
  border: 1px solid var(--vp-border);
  border-radius: 12px;
}
.lp-vboard-row {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
}
.lp-vk {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  min-width: 52px; padding: 7px 8px 6px;
  border-radius: 8px; cursor: pointer;
  background: #18181b; border: 1px solid #3f3f46;
  color: #d4d4d8; font-family: inherit;
  transition: background 100ms, border-color 100ms, transform 100ms;
}
.lp-vk:hover {
  border-color: rgba(225,29,72,.5); color: #fff;
  background: #1c1014;
}
.lp-vk:active, .lp-vk.is-flash {
  transform: translateY(1px);
  background: var(--vp-red); border-color: #9f1239; color: #fff;
}
.lp-vk kbd {
  font-family: var(--vp-mono); font-size: 13px; font-weight: 800;
  background: none; border: none; color: inherit; padding: 0;
}
.lp-vk span {
  font-size: 9px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: #71717a;
}
.lp-vk:hover span, .lp-vk.is-flash span { color: #fecdd3; }
.lp-vk-wide { min-width: 72px; }

.lp-scene-inline {
  margin-top: 10px;
}
.lp-scene-inline .lp-scene { font-size: 12px; padding: 6px 10px; }

.lp-final-inner code {
  font-family: var(--vp-mono); font-size: .9em;
  background: #18181b; color: #fda4af;
  padding: 1px 6px; border-radius: 4px; border: 1px solid #3f3f46;
}

@media (max-width: 560px) {
  .lp-vk { min-width: 46px; padding: 6px 6px 5px; }
  .lp-mode { padding: 6px 10px; font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  .lp-keys-row kbd, .lp-page, .lp-progress i, .lp-feature {
    transition: none !important;
  }
  .lp-caret { animation: none; opacity: 1; }
}
