/* vueleap documentation site. Hand written, no build step. */

:root {
  --brand: #42b883;
  --bg: #ffffff;
  --bg-soft: #f5faf7;
  --bg-sunken: #edf5f1;
  --surface: #ffffff;
  --text: #10221b;
  --text-2: #33473f;
  --muted: #56695f;
  --border: #e1ebe5;
  --border-strong: #c9d9d0;
  --accent: #1b7a50;
  --accent-hover: #146240;
  --accent-soft: #e5f5ed;
  --on-accent: #ffffff;
  --grad-a: #157049;
  --grad-b: #23897d;
  --mesh-1: rgba(66, 184, 131, 0.22);
  --mesh-2: rgba(42, 157, 143, 0.14);
  --mesh-3: rgba(53, 73, 94, 0.08);
  --grid-line: rgba(16, 34, 27, 0.05);
  --before: #c42b33;
  --before-soft: #fdecec;
  --after: #1b7a50;
  --after-soft: #e5f5ed;
  --warn: #8a5a00;
  --info: #1d5fb8;
  --shadow-sm: 0 1px 2px rgba(16, 34, 27, 0.06), 0 1px 3px rgba(16, 34, 27, 0.05);
  --shadow: 0 2px 4px rgba(16, 34, 27, 0.04), 0 12px 32px -8px rgba(16, 34, 27, 0.14);
  --shadow-lg: 0 4px 8px rgba(16, 34, 27, 0.04), 0 30px 60px -18px rgba(16, 34, 27, 0.28);
  /* VS Code Light+ chrome. */
  --ed-bg: #ffffff;
  --ed-bar: #f3f3f3;
  --ed-tab: #ffffff;
  --ed-tab-inactive: #ececec;
  --ed-tab-text: #333333;
  --ed-tab-muted: #6f6f6f;
  --ed-border: #e5e5e5;
  --ed-gutter: #237893;
  --ed-status: #007acc;
  --ed-btn: #ffffff;
  --ed-btn-border: #d4d4d4;
  --term-red: #cd3131;
  --term-green: #107c10;
  --term-yellow: #8a6d00;
  --term-blue: #0451a5;
  --term-cyan: #0b7a94;
  --term-prompt: #107c10;
  --font: system-ui, -apple-system, "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Code", "JetBrains Mono", "Fira Code", "SF Mono", Menlo, Consolas, ui-monospace, monospace;
  --radius: 16px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #070d0b;
    --bg-soft: #0b1411;
    --bg-sunken: #0e1915;
    --surface: #0f1a16;
    --text: #e8f0ec;
    --text-2: #c3d2ca;
    --muted: #98aca2;
    --border: #1b2a24;
    --border-strong: #27392f;
    --accent: #4fd197;
    --accent-hover: #7fe0b4;
    --accent-soft: #10291f;
    --on-accent: #04130c;
    --grad-a: #5ee0a5;
    --grad-b: #6fd3e8;
    --mesh-1: rgba(66, 184, 131, 0.2);
    --mesh-2: rgba(41, 166, 196, 0.12);
    --mesh-3: rgba(94, 224, 165, 0.06);
    --grid-line: rgba(232, 240, 236, 0.04);
    --before: #ff7b72;
    --before-soft: #2a1414;
    --after: #4fd197;
    --after-soft: #0f2a1e;
    --warn: #e3b341;
    --info: #79c0ff;
    --shadow-sm: none;
    --shadow: 0 0 0 1px rgba(255, 255, 255, 0.02), 0 16px 40px -12px rgba(0, 0, 0, 0.7);
    --shadow-lg: 0 0 0 1px rgba(255, 255, 255, 0.03), 0 30px 70px -20px rgba(0, 0, 0, 0.85);
    --ed-bg: #1e1e1e;
    --ed-bar: #252526;
    --ed-tab: #1e1e1e;
    --ed-tab-inactive: #2d2d2d;
    --ed-tab-text: #ffffff;
    --ed-tab-muted: #969696;
    --ed-border: #2b2b2b;
    --ed-gutter: #858585;
    --ed-status: #007acc;
    --ed-btn: #3c3c3c;
    --ed-btn-border: #3c3c3c;
    --term-red: #f14c4c;
    --term-green: #23d18b;
    --term-yellow: #f5f543;
    --term-blue: #3b8eea;
    --term-cyan: #29b8db;
    --term-prompt: #23d18b;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #070d0b;
  --bg-soft: #0b1411;
  --bg-sunken: #0e1915;
  --surface: #0f1a16;
  --text: #e8f0ec;
  --text-2: #c3d2ca;
  --muted: #98aca2;
  --border: #1b2a24;
  --border-strong: #27392f;
  --accent: #4fd197;
  --accent-hover: #7fe0b4;
  --accent-soft: #10291f;
  --on-accent: #04130c;
  --grad-a: #5ee0a5;
  --grad-b: #6fd3e8;
  --mesh-1: rgba(66, 184, 131, 0.2);
  --mesh-2: rgba(41, 166, 196, 0.12);
  --mesh-3: rgba(94, 224, 165, 0.06);
  --grid-line: rgba(232, 240, 236, 0.04);
  --before: #ff7b72;
  --before-soft: #2a1414;
  --after: #4fd197;
  --after-soft: #0f2a1e;
  --warn: #e3b341;
  --info: #79c0ff;
  --shadow-sm: none;
  --shadow: 0 0 0 1px rgba(255, 255, 255, 0.02), 0 16px 40px -12px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 0 0 1px rgba(255, 255, 255, 0.03), 0 30px 70px -20px rgba(0, 0, 0, 0.85);
  --ed-bg: #1e1e1e;
  --ed-bar: #252526;
  --ed-tab: #1e1e1e;
  --ed-tab-inactive: #2d2d2d;
  --ed-tab-text: #ffffff;
  --ed-tab-muted: #969696;
  --ed-border: #2b2b2b;
  --ed-gutter: #858585;
  --ed-status: #007acc;
  --ed-btn: #3c3c3c;
  --ed-btn-border: #3c3c3c;
  --term-red: #f14c4c;
  --term-green: #23d18b;
  --term-yellow: #f5f543;
  --term-blue: #3b8eea;
  --term-cyan: #29b8db;
  --term-prompt: #23d18b;
  color-scheme: dark;
}

/* Base. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.7 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color 0.15s; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: color-mix(in srgb, var(--brand) 30%, transparent); }
[v-cloak] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -9999px; top: 10px; background: var(--accent); color: var(--on-accent); padding: 10px 16px; border-radius: 10px; z-index: 50; font-weight: 600; }
.skip:focus { left: 16px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 820px; }

h1, h2, h3 { font-family: var(--font-display); color: var(--text); text-wrap: balance; }
code { font-family: var(--mono); font-size: 0.86em; background: var(--bg-sunken); border: 1px solid var(--border); padding: 0.1em 0.4em; border-radius: 6px; color: var(--text); overflow-wrap: anywhere; }

/* Header. */
header.site {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-row { position: relative; display: flex; align-items: center; gap: 12px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font: 800 21px/1 var(--font-display); letter-spacing: -0.02em; margin-right: auto; }
.logo:hover { color: var(--text); }
.logo img { width: 36px; height: 36px; }
.logo span { color: var(--accent); }
.logo .ver { font: 600 11.5px/1 var(--mono); color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 4px 8px; letter-spacing: 0; }
nav.main { display: flex; align-items: center; gap: 2px; }
nav.main a { color: var(--text-2); text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 10px; transition: background 0.15s, color 0.15s; white-space: nowrap; }
nav.main a:hover { background: var(--bg-sunken); color: var(--text); }
nav.main a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }
.header-actions { display: flex; align-items: center; gap: 6px; }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; transition: border-color 0.15s, color 0.15s, background 0.15s; text-decoration: none; padding: 0; }
.icon-btn:hover { border-color: var(--border-strong); color: var(--text); background: var(--bg-soft); }
.icon-btn svg { width: 19px; height: 19px; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: none; }
}
.menu-toggle { display: none !important; }
.menu-toggle .close { display: none; }
.menu-open .menu-toggle .close { display: block; }
.menu-open .menu-toggle .open { display: none; }

@media (max-width: 960px) {
  .menu-toggle { display: inline-grid !important; }
  nav.main {
    display: none;
    position: absolute; left: -24px; right: -24px; top: 68px;
    flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px 24px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  nav.main a { font-size: 17px; padding: 12px 14px; }
  .menu-open nav.main { display: flex; animation: drop 0.2s var(--ease); }
}
@keyframes drop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* Buttons. */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font: 600 16px/1 var(--font); text-decoration: none; transition: transform 0.15s var(--ease), box-shadow 0.15s, border-color 0.15s, background 0.15s, color 0.15s; box-shadow: var(--shadow-sm); }
.button:hover { color: var(--text); border-color: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow); }
.button svg { width: 18px; height: 18px; flex: none; }
.button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--on-accent); }
.button .arrow { transition: transform 0.15s var(--ease); }
.button:hover .arrow { transform: translateX(3px); }

/* Mesh background shared by the hero and page headers. */
.mesh { position: relative; isolation: isolate; }
.mesh::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(42% 60% at 12% 18%, var(--mesh-1), transparent 70%),
    radial-gradient(38% 55% at 88% 12%, var(--mesh-2), transparent 70%),
    radial-gradient(50% 50% at 60% 100%, var(--mesh-3), transparent 70%);
}
.mesh::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 30%, #000 30%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 50% 30%, #000 30%, transparent 75%);
}

/* Hero. */
.hero { padding: 72px 0 80px; border-bottom: 1px solid var(--border); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 5px 14px 5px 5px; border-radius: 999px; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 80%, transparent); color: var(--text-2); font-size: 14px; font-weight: 500; line-height: 1.3; text-decoration: none; box-shadow: var(--shadow-sm); transition: border-color 0.15s; }
.eyebrow:hover { border-color: var(--accent); color: var(--text); }
.eyebrow b { flex: none; background: var(--accent); color: var(--on-accent); font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; letter-spacing: 0.02em; }
.hero h1 { font-size: clamp(40px, 6vw, 70px); line-height: 1.03; letter-spacing: -0.04em; font-weight: 800; margin: 22px 0 22px; }
.grad { background: linear-gradient(100deg, var(--grad-a) 10%, var(--grad-b) 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: clamp(18px, 1.9vw, 20.5px); line-height: 1.6; color: var(--text-2); margin: 0 0 30px; max-width: 620px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-top: 24px; }
.hero-badges a { display: inline-flex; line-height: 0; border-radius: 4px; }
.hero-badges img { height: 20px; width: auto; }
.hero-visual { position: relative; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 92%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--brand) 30%, transparent), transparent 65%); z-index: -1; }
.hero-visual .mascot { width: 100%; max-width: 440px; filter: drop-shadow(0 26px 30px rgba(16, 60, 40, 0.18)); }
@media (prefers-reduced-motion: no-preference) {
  .hero-visual .mascot { animation: float 6s ease-in-out infinite; }
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 64px; border: 1px solid var(--border); border-radius: var(--radius); background: color-mix(in srgb, var(--surface) 75%, transparent); box-shadow: var(--shadow-sm); }
.stat { padding: 20px 24px; border-left: 1px solid var(--border); }
.stat:first-child { border-left: 0; }
.stat b { display: block; font: 800 30px/1.15 var(--font-display); letter-spacing: -0.03em; color: var(--text); }
.stat span { color: var(--muted); font-size: 14.5px; line-height: 1.4; display: block; }

@media (max-width: 960px) {
  .hero { padding: 36px 0 60px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .hero-visual { order: -1; }
  .hero-visual .mascot { max-width: 260px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 44px; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--border); }
}
@media (max-width: 640px) {
  .hero h1 { margin-top: 18px; }
  .stat { padding: 16px 18px; }
  .stat b { font-size: 25px; }
}

/* Sections. */
.section { padding: 104px 0; }
.section.alt { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section.alt + .section.alt { border-top: 0; }
.section-head { max-width: 740px; margin: 0 auto 52px; text-align: center; }
.kicker { display: inline-block; font: 700 13px/1 var(--font); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.12; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 16px; }
.section-head p { font-size: 18.5px; color: var(--muted); margin: 0; }
.section-foot { text-align: center; margin: 36px 0 0; color: var(--muted); }
@media (max-width: 640px) { .section { padding: 72px 0; } .section-head { margin-bottom: 36px; } .section-head p { font-size: 17px; } }

/* VS Code style windows: editors and terminals. */
.window {
  margin: 24px 0;
  border: 1px solid var(--ed-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--ed-bg);
  box-shadow: var(--shadow);
  min-width: 0;
}
.window-bar { display: flex; align-items: stretch; min-height: 40px; background: var(--ed-bar); border-bottom: 1px solid var(--ed-border); font: 13px/1 var(--font); }
.dots { display: inline-flex; align-items: center; gap: 7px; padding: 0 14px; flex: none; }
.dots i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.dots i:nth-child(2) { background: #febc2e; }
.dots i:nth-child(3) { background: #28c840; }
.tab { position: relative; display: inline-flex; align-items: center; gap: 7px; padding: 0 16px; color: var(--ed-tab-muted); background: var(--ed-tab-inactive); border-right: 1px solid var(--ed-border); font: 13px/1 var(--font); white-space: nowrap; min-width: 0; }
.tab span { overflow: hidden; text-overflow: ellipsis; }
.tab.active, .tab[aria-selected="true"] { background: var(--ed-tab); color: var(--ed-tab-text); margin-bottom: -1px; }
.tab.active::before, .tab[aria-selected="true"]::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--ed-status); }
.dots + .tab { border-left: 1px solid var(--ed-border); }
button.tab { border-top: 0; border-bottom: 0; border-left: 0; cursor: pointer; transition: color 0.15s, background 0.15s; }
button.tab:hover { color: var(--ed-tab-text); }
.file-icon { width: 16px; height: 16px; flex: none; }
.panel-tab { display: inline-flex; align-items: center; padding: 0 12px; font: 600 11px/1 var(--font); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ed-tab-text); box-shadow: inset 0 -1px 0 var(--ed-tab-text); }
.panel-shell { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; padding: 0 6px; color: var(--ed-tab-muted); font-size: 12.5px; white-space: nowrap; min-width: 0; overflow: hidden; }
.code-copy { position: relative; align-self: center; display: inline-flex; align-items: center; gap: 6px; margin: 0 8px 0 auto; border: 1px solid var(--ed-btn-border); background: var(--ed-btn); color: var(--ed-tab-text); border-radius: 6px; padding: 5px 10px; font: 500 12.5px/1 var(--font); cursor: pointer; transition: border-color 0.15s, color 0.15s; flex: none; }
.panel-shell + .code-copy { margin-left: 4px; }
.code-copy:hover, .code-copy.v-copied { border-color: var(--ed-status); }
.window pre.shiki {
  margin: 0;
  padding: 16px 20px 18px 0;
  overflow-x: auto;
  font: 14px/1.65 var(--mono);
  font-variant-ligatures: none;
  tab-size: 2;
  color: var(--shiki-light);
  background-color: var(--shiki-light-bg);
}
.window pre.shiki:focus-visible { outline-offset: -3px; }
.window pre.shiki code { display: block; min-width: max-content; counter-reset: line; background: none; border: 0; padding: 0; font-size: inherit; overflow-wrap: normal; }
.window pre.shiki span { color: var(--shiki-light); }
.window pre.numbered .line::before {
  counter-increment: line;
  content: counter(line);
  display: inline-block;
  width: 3.4em;
  padding-right: 1.5em;
  text-align: right;
  color: var(--ed-gutter);
  user-select: none;
}
.window pre.term { padding: 14px 20px 16px; }
.window pre.term .line.cmd::before { content: "$ "; color: var(--term-prompt); font-weight: 700; user-select: none; }
:root[data-theme="dark"] .window pre.shiki,
:root[data-theme="dark"] .window pre.shiki span { color: var(--shiki-dark); }
:root[data-theme="dark"] .window pre.shiki { background-color: var(--shiki-dark-bg); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .window pre.shiki,
  :root:not([data-theme="light"]) .window pre.shiki span { color: var(--shiki-dark); }
  :root:not([data-theme="light"]) .window pre.shiki { background-color: var(--shiki-dark-bg); }
}
.statusbar { display: flex; align-items: center; gap: 16px; min-height: 24px; padding: 0 12px; background: var(--ed-status); color: #ffffff; font: 12px/1 var(--font); white-space: nowrap; overflow: hidden; }
.statusbar .right { margin-left: auto; display: flex; gap: 16px; }
.window.big pre.shiki { font-size: 14.5px; padding-top: 18px; padding-bottom: 22px; }
@media (max-width: 640px) {
  .window pre.shiki, .window.big pre.shiki { font-size: 13px; }
  .window pre.numbered .line::before { width: 2.6em; padding-right: 1.1em; }
  .statusbar .hide-sm { display: none; }
  .tab { padding: 0 12px; }
  .code-copy span { display: none; }
}

/* Terminal output (the CLI demo). */
.demo { max-width: 1040px; margin: 0 auto; }
.demo .window { margin: 0; box-shadow: var(--shadow-lg); }
.term-out { margin: 0; padding: 18px 22px 22px; overflow-x: auto; font: 13px/1.6 var(--mono); color: var(--ed-tab-text); background: var(--ed-bg); font-variant-ligatures: none; }
.term-out code { display: block; min-width: max-content; background: none; border: 0; padding: 0; font-size: inherit; color: inherit; overflow-wrap: normal; }
.term-out .tl { display: block; min-height: 1.6em; white-space: pre; }
.term-out .c31 { color: var(--term-red); }
.term-out .c32 { color: var(--term-green); }
.term-out .c33 { color: var(--term-yellow); }
.term-out .c34 { color: var(--term-blue); }
.term-out .c36 { color: var(--term-cyan); }
.term-out .b { font-weight: 700; }
.term-out .d { opacity: 0.68; }
.term-out .ps1 { color: var(--term-prompt); font-weight: 700; }
.term-out .caret { display: inline-block; width: 0.6em; height: 1.1em; vertical-align: text-bottom; background: var(--term-prompt); margin-left: 4px; }
.demo.armed .tl { opacity: 0; }
.demo.armed .tl:first-child { opacity: 1; }
.demo.armed.play .tl { animation: line-in 0.3s var(--ease) both; animation-delay: calc(var(--i) * 55ms + 0.4s); }
.demo.armed.play .tl:first-child { animation: none; }
@media (prefers-reduced-motion: no-preference) { .term-out .caret { animation: blink 1.1s step-end infinite; } }
@media (prefers-reduced-motion: reduce) { .demo.armed .tl { opacity: 1; } }
@keyframes line-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes blink { 50% { opacity: 0; } }
@media (max-width: 640px) { .term-out { font-size: 12px; padding: 14px 16px 18px; } }

/* Install box with package manager tabs. */
.install { margin: 0; }
.install .pm-panel { position: relative; }
.install pre.term { font-size: 15px; padding: 16px 96px 18px 22px; }
.install .code-copy { position: absolute; top: 14px; right: 12px; margin: 0; }
.install .tabs { display: flex; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.install .tabs::-webkit-scrollbar { display: none; }
@media (max-width: 640px) { .install pre.term { font-size: 13.5px; padding-right: 64px; } .install .tab { padding: 0 11px; } }

/* Feature grid. */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature { position: relative; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); transition: transform 0.2s var(--ease), box-shadow 0.2s, border-color 0.2s; overflow: hidden; }
.feature::after { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 0% 0%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 70%); opacity: 0; transition: opacity 0.2s; pointer-events: none; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--border-strong); }
.feature:hover::after { opacity: 1; }
.feature .icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent); }
.feature .icon img { width: 32px; height: 32px; }
.feature h3 { font-size: 19px; letter-spacing: -0.01em; margin: 18px 0 8px; }
.feature p { margin: 0; color: var(--muted); font-size: 15.5px; line-height: 1.6; }
@media (max-width: 960px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .features { grid-template-columns: 1fr; } .feature { padding: 22px; } }

/* Problem and fix, side by side. */
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 24px 0; align-items: start; }
.compare figure { margin: 0; min-width: 0; }
.compare figcaption { display: inline-flex; align-items: center; gap: 8px; font: 700 12.5px/1 var(--font); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; padding: 7px 12px; border-radius: 999px; }
.compare figcaption::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.compare .before figcaption { color: var(--before); background: var(--before-soft); }
.compare .after figcaption { color: var(--after); background: var(--after-soft); }
.compare .window { margin: 0; }
.compare.wide { gap: 28px; }
.compare-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; margin-top: 8px; }
.compare-notes ul { margin: 0; padding: 0; list-style: none; }
.compare-notes li { position: relative; padding-left: 26px; margin: 10px 0; color: var(--text-2); font-size: 15.5px; }
.compare-notes li::before { content: ""; position: absolute; left: 4px; top: 0.6em; width: 8px; height: 8px; border-radius: 50%; }
.compare-notes .before li::before { background: var(--before); }
.compare-notes .after li::before { background: var(--after); }
@media (max-width: 860px) { .compare, .compare-notes { grid-template-columns: 1fr; } }

/* Tabbed editor showcase. */
.showcase { max-width: 1040px; margin: 0 auto; }
.showcase .window { margin: 0; box-shadow: var(--shadow-lg); }
.showcase .window-bar { overflow-x: auto; scrollbar-width: none; }
.showcase .window-bar::-webkit-scrollbar { display: none; }
.showcase .crumb { display: flex; align-items: center; gap: 6px; padding: 6px 16px; background: var(--ed-bg); color: var(--ed-tab-muted); font: 12.5px/1.4 var(--font); border-bottom: 1px solid var(--ed-border); white-space: nowrap; overflow: hidden; }
.showcase pre.shiki { max-height: 520px; overflow: auto; }
.showcase-notes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 32px; }
.showcase-notes div { padding: 2px 0 2px 18px; border-left: 2px solid var(--accent); }
.showcase-notes b { display: block; margin-bottom: 4px; }
.showcase-notes span { color: var(--muted); font-size: 15.5px; }
@media (max-width: 760px) { .showcase-notes { grid-template-columns: 1fr; } }

/* How it works. */
.steps-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; position: relative; isolation: isolate; }
.step { position: relative; padding: 26px 22px 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); min-width: 0; transition: border-color 0.2s, transform 0.2s var(--ease); }
.step:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.step .num { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: var(--on-accent); font: 800 16px/1 var(--font-display); box-shadow: 0 0 0 6px var(--accent-soft); }
.step h3 { font-size: 18px; margin: 20px 0 6px; }
.step p { margin: 0 0 16px; color: var(--muted); font-size: 15px; line-height: 1.55; }
.step code { display: block; font-size: 13px; padding: 9px 12px; border-radius: 8px; white-space: nowrap; overflow-x: auto; overflow-wrap: normal; }
.step code::before { content: "$ "; color: var(--accent); font-weight: 700; }
.steps-strip::before { content: ""; position: absolute; left: 60px; right: 60px; top: 44px; height: 2px; background: linear-gradient(90deg, var(--border-strong) 50%, transparent 0) 0 0 / 10px 2px repeat-x; z-index: -1; }
@media (max-width: 960px) { .steps-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } .steps-strip::before { display: none; } }
@media (max-width: 560px) { .steps-strip { grid-template-columns: 1fr; } }

/* Sample report preview. */
.report-preview { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 56px; align-items: center; }
.report-preview h2 { font-size: clamp(30px, 3.6vw, 42px); line-height: 1.12; letter-spacing: -0.03em; font-weight: 800; margin: 0 0 16px; }
.report-preview p { color: var(--text-2); }
.checks { padding: 0; margin: 22px 0 30px; list-style: none; }
.checks li { position: relative; padding-left: 32px; margin: 12px 0; color: var(--text-2); }
.checks li::before { content: ""; position: absolute; left: 0; top: 0.2em; width: 22px; height: 22px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 8.5 2.5 2.5L12 5.5' fill='none' stroke='%2342b883' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; }
.browser { display: block; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-lg); background: var(--surface); text-decoration: none; transition: transform 0.25s var(--ease); }
.browser:hover { transform: translateY(-4px); }
.browser .bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: var(--bg-sunken); border-bottom: 1px solid var(--border); }
.browser .dots { padding: 0; }
.browser .url { flex: 1; min-width: 0; font: 12.5px/1 var(--font); color: var(--muted); background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 7px 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.browser img { display: block; width: 100%; }
@media (max-width: 960px) { .report-preview { grid-template-columns: 1fr; gap: 36px; } }

/* Cards. */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin: 24px 0; }
.card { display: flex; flex-direction: column; gap: 6px; padding: 22px 22px 20px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); color: var(--text); text-decoration: none; box-shadow: var(--shadow-sm); transition: transform 0.2s var(--ease), border-color 0.2s, box-shadow 0.2s; }
.card:hover { color: var(--text); border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); transform: translateY(-2px); box-shadow: var(--shadow); }
.card strong { font-size: 16.5px; line-height: 1.35; }
.card span { color: var(--muted); font-size: 15px; line-height: 1.55; }
.card .go { margin-top: auto; padding-top: 10px; color: var(--accent); font-size: 14px; font-weight: 600; }

/* FAQ accordion (Voodoo.js v-accordion). */
.faq-list { display: grid; gap: 12px; margin: 24px 0; }
.faq-item { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow-sm); transition: border-color 0.2s; }
.faq-item:hover { border-color: var(--border-strong); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; margin: 0; padding: 20px 22px; background: none; border: 0; color: var(--text); font: 600 17px/1.4 var(--font); text-align: left; cursor: pointer; border-radius: 14px; }
.faq-q::after { content: ""; flex: none; width: 9px; height: 9px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: translateY(-3px) rotate(45deg); transition: transform 0.25s var(--ease); opacity: 1; }
.faq-q[aria-expanded="true"]::after { transform: translateY(2px) rotate(-135deg); }
.faq-a { padding: 0 22px 2px; color: var(--text-2); overflow: hidden; }
.faq-a p { margin: 0 0 20px; }
.faq-wrap { max-width: 840px; margin: 0 auto; }

/* Final call to action. */
.cta-band { position: relative; overflow: hidden; border-radius: 24px; padding: 64px 48px; text-align: center; border: 1px solid var(--border); background: var(--bg-soft); }
.cta-band h2 { font-size: clamp(30px, 4vw, 46px); letter-spacing: -0.03em; line-height: 1.1; font-weight: 800; margin: 0 0 14px; }
.cta-band p { color: var(--muted); font-size: 18px; margin: 0 auto 28px; max-width: 560px; }
.cta-band .install { max-width: 560px; margin: 0 auto 26px; text-align: left; }
.cta-band .cta { justify-content: center; display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .mascot-sm { width: 132px; margin: 0 auto 6px; display: block; }
@media (max-width: 640px) { .cta-band { padding: 44px 18px; border-radius: 18px; } }

/* Guide pages. */
.page-head { padding: 64px 0 52px; border-bottom: 1px solid var(--border); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.page-head h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.08; letter-spacing: -0.035em; font-weight: 800; margin: 0 0 18px; max-width: 920px; }
.page-head .lede { font-size: clamp(18px, 2vw, 20.5px); line-height: 1.6; color: var(--text-2); margin: 0; max-width: 780px; }
.page-head .meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 22px 0 0; color: var(--muted); font-size: 14.5px; }
.doc { display: grid; grid-template-columns: minmax(0, 1fr) 232px; gap: 64px; padding-top: 52px; padding-bottom: 88px; }
.doc.full { display: block; }
.toc { position: sticky; top: 100px; align-self: start; font-size: 14.5px; border-left: 1px solid var(--border); padding-left: 18px; }
.toc b { display: block; font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.toc a { display: block; padding: 5px 0; color: var(--text-2); text-decoration: none; line-height: 1.4; }
.toc a:hover { color: var(--accent); }
.prose { max-width: 800px; min-width: 0; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: clamp(25px, 3vw, 31px); line-height: 1.2; letter-spacing: -0.02em; margin: 60px 0 14px; }
.prose h3 { font-size: 20px; margin: 32px 0 10px; }
.prose p, .prose li { color: var(--text-2); }
.prose strong { color: var(--text); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 8px 0; }
.prose li::marker { color: var(--accent); }
.prose ol.steps { counter-reset: s; list-style: none; padding: 0; }
.prose ol.steps li { counter-increment: s; position: relative; padding: 2px 0 2px 46px; margin: 16px 0; }
.prose ol.steps li::before { content: counter(s); position: absolute; left: 0; top: 2px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font: 700 14px/1 var(--font); border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent); }
.callout { display: flex; gap: 14px; border: 1px solid color-mix(in srgb, var(--brand) 35%, var(--border)); background: var(--accent-soft); border-radius: 14px; padding: 18px 20px; margin: 24px 0; }
.callout::before { content: ""; flex: none; width: 22px; height: 22px; margin-top: 2px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2342b883' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 11v5M12 8h.01'/%3E%3C/svg%3E") center / contain no-repeat; }
.callout p { margin: 0; color: var(--text); }
@media (max-width: 1080px) { .doc { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }
@media (max-width: 640px) { .page-head { padding: 36px 0 34px; } .doc { padding-top: 32px; padding-bottom: 64px; } .prose h2 { margin-top: 48px; } }

/* Tables. */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; margin: 20px 0; background: var(--surface); box-shadow: var(--shadow-sm); }
table { border-collapse: collapse; width: 100%; font-size: 15px; min-width: 720px; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--bg-soft); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
tbody tr { transition: background 0.15s; }
tbody tr:hover { background: var(--bg-soft); }
tr:last-child td { border-bottom: 0; }
td code { white-space: nowrap; }
.sev { display: inline-block; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; border-radius: 999px; padding: 3px 10px; }
.sev.error { background: color-mix(in srgb, var(--before) 14%, transparent); color: var(--before); }
.sev.warning { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }
.sev.info { background: color-mix(in srgb, var(--info) 14%, transparent); color: var(--info); }

/* Checklist filters. */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; position: sticky; top: 80px; z-index: 10; margin: 0 0 8px; padding: 14px 16px; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); }
.filters input[type="search"], .filters select { font: inherit; font-size: 15px; color: var(--text); background-color: var(--surface); border: 1px solid var(--border-strong); border-radius: 10px; padding: 9px 12px; min-height: 42px; transition: border-color 0.15s, box-shadow 0.15s; }
.filters input[type="search"]:focus, .filters select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 25%, transparent); }
.filters input[type="search"] { flex: 1; min-width: 220px; padding-left: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a9a92' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: 12px center; background-size: 18px; }
.filters .check { display: inline-flex; gap: 8px; align-items: center; font-size: 15px; color: var(--text-2); cursor: pointer; }
.filters .check input { width: 17px; height: 17px; accent-color: var(--accent); }
.filters .count { color: var(--muted); font-size: 14px; margin-left: auto; font-variant-numeric: tabular-nums; }
.checklist h2 { font-size: 26px; letter-spacing: -0.02em; margin: 48px 0 8px; }
.checklist .empty { color: var(--muted); text-align: center; padding: 32px; }
@media (max-width: 640px) { .filters { top: 72px; padding: 12px; } .filters .count { margin-left: 0; width: 100%; } }

/* Footer. */
footer.site { border-top: 1px solid var(--border); background: var(--bg-soft); color: var(--muted); font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.85fr) minmax(0, 0.7fr) minmax(0, 1.5fr); gap: 40px; padding: 64px 0 48px; }
.footer-brand p { margin: 16px 0 18px; max-width: 300px; line-height: 1.6; }
.footer-brand .logo { margin: 0; }
footer.site h2 { font: 700 12.5px/1 var(--font); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); margin: 8px 0 18px; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site li { margin: 0 0 11px; line-height: 1.45; }
footer.site a { color: var(--text-2); text-decoration: none; }
footer.site a:hover { color: var(--accent); }
.more li { display: grid; gap: 1px; margin-bottom: 13px; }
.more a { font-weight: 600; color: var(--text); }
.more span { font-size: 14px; color: var(--muted); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; padding: 22px 0 32px; border-top: 1px solid var(--border); font-size: 14px; }
.footer-bottom a { text-decoration: underline; text-decoration-color: var(--border-strong); }
.social { display: flex; gap: 8px; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-brand, .more-col { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; padding-top: 48px; } }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .header-row { height: 62px; }
  nav.main { top: 62px; left: -16px; right: -16px; padding: 12px 16px 18px; }
  .logo .ver { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
.hero-copy { min-width: 0; }
.install .tab { flex: none; }
@media (max-width: 640px) { .install .tab .file-icon { display: none; } }
