/* lilbee site
   Rose-pine-moon. Same palette as the TUI demo recordings; the site and
   the demos read as one piece. Body soft-lavender on deep plum, primary
   accent rose, trust accent foam (cyan). No flicker, no scanline overlay
   on copy. */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&display=swap');

:root {
  /* surfaces (rose-pine main, the darker variant; moon is too bright for body
     copy at this column width and against the lavender ink) */
  --bg: #191724;          /* base */
  --bg-elev: #1f1d2e;     /* surface */
  --bg-card: #26233a;     /* overlay */

  /* text */
  --ink: #e0def4;         /* primary readable lavender */
  --ink-2: #908caa;       /* secondary text (subtle) */
  --ink-3: #6e6a86;       /* tertiary / metadata (muted) */

  /* rules */
  --rule: #26233a;        /* overlay-grade, near-invisible */
  --rule-2: #393552;      /* highlight med */

  /* accents */
  --accent: #ebbcba;      /* rose-soft: primary accent. Quieter than the harder
                             #ea9a97 (still rose-pine, just less saturated) so
                             it lives well next to lavender body copy. */
  --accent-hot: #f1cfcd;  /* rose-soft, a hair brighter, for hover */
  --trust: #9ccfd8;       /* foam (cyan): trust/safety accent, replaces green */
  --iris: #c4a7e7;        /* iris (purple): secondary accent for variety */
  --gold: #f6c177;        /* gold: tertiary accent (used sparingly) */

  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', 'Cascadia Code', monospace;

  --content-w: 760px;
  --gutter: 2rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { background: var(--bg); }

body {
  font-family: var(--mono);
  font-weight: 400;
  color: var(--ink);
  font-size: 15.5px;
  line-height: 1.7;
  min-height: 100vh;
  padding: 2.5rem var(--gutter) 4rem;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* very soft rose + iris wash, off the copy column so it never sits under text */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 600px at 80% -15%, rgba(235, 188, 186, 0.04), transparent 60%),
    radial-gradient(700px 500px at -10% 100%, rgba(196, 167, 231, 0.03), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 140ms, border-color 140ms;
}
a:hover {
  color: var(--accent-hot);
  border-bottom-color: var(--accent-hot);
}

pre { font: inherit; white-space: pre; }

/* page-load: one quiet staggered settle, top to bottom ---------------- */
@keyframes lb-rise {
  from { opacity: 0; transform: translateY(9px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes lb-fade {
  from { opacity: 0; }
}
@media (prefers-reduced-motion: no-preference) {
  .topstrip,
  .main > section { animation: lb-rise 560ms cubic-bezier(0.22, 1, 0.36, 1) both; }
  .topstrip                       { animation-delay: 0ms; }
  .main > section:nth-of-type(1)  { animation-delay: 90ms; }
  .main > section:nth-of-type(2)  { animation-delay: 150ms; }
  .main > section:nth-of-type(3)  { animation-delay: 210ms; }
  .main > section:nth-of-type(4)  { animation-delay: 270ms; }
  .main > section:nth-of-type(5)  { animation-delay: 330ms; }
  .main > section:nth-of-type(6)  { animation-delay: 390ms; }
  .main > section:nth-of-type(7)  { animation-delay: 450ms; }
  .main > section:nth-of-type(8)  { animation-delay: 510ms; }
  .bee-art { animation: lb-fade 1100ms ease 260ms both; }
}

/* Reset h1 defaults so .tagline (now an h1) keeps its tagline styling without
   browser-default margin / font-size leaking in. */
h1 { font-size: inherit; font-weight: inherit; margin: 0; }

.layout {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, var(--content-w)) auto;
  gap: 3.5rem;
  align-items: flex-start;
}

.main { min-width: 0; }

/* top strip ---------------------------------------------------------- */
.topstrip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--rule);
}
.topstrip .badge {
  color: var(--ink-2);
  font-weight: 500;
}
.topstrip .pill {
  display: inline-block;
  padding: 1px 7px;
  border: 1px solid var(--rule-2);
  border-radius: 3px;
  margin-right: 6px;
  color: var(--ink-2);
}

/* hero --------------------------------------------------------------- */
.hero { margin: 2.2rem 0 2.4rem; }

.wordmark {
  color: var(--accent);
  font-size: 14px;
  line-height: 1;
  text-shadow: 0 0 10px rgba(235, 188, 186, 0.10);
  margin-bottom: 1.5rem;
  display: block;
}

.tagline {
  font-size: 19px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink);
  max-width: 36ch;
  margin-bottom: 0.9rem;
}
.tagline strong {
  color: var(--accent);
  font-weight: 500;
}
.tagline + .sub {
  color: var(--ink-2);
  font-size: 14.5px;
  max-width: 78ch;
}
.trust {
  margin-top: 0.95rem;
  padding-left: 0.95rem;
  border-left: 2px solid var(--trust);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  max-width: 54ch;
}
.trust strong { color: var(--trust); font-weight: 500; }

.surfaces {
  margin-top: 1.15rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}
.surfaces-label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-right: 0.3rem;
}
.surface {
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--ink-2);
  border: 1px solid var(--rule-2);
  border-radius: 3px;
  padding: 2px 9px;
  transition: color 140ms, border-color 140ms;
}
.surface:hover { color: var(--accent-hot); border-color: var(--accent-hot); }

/* section labels ----------------------------------------------------- */
.label {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin: 2.6rem 0 1rem;
}
.label::before { content: ""; width: 12px; height: 1px; background: var(--rule-2); }
.label::after  { content: ""; flex: 1; height: 1px; background: var(--rule); }

.lede {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 56ch;
  margin-bottom: 1rem;
}

/* preview demo ------------------------------------------------------- */
.demo {
  background: var(--bg-card);
  border: 1px solid var(--rule-2);
  border-radius: 4px;
  padding: 0;
  font-size: 13.5px;
  line-height: 1.6;
  overflow: hidden;
  box-shadow: 0 20px 55px -24px rgba(0, 0, 0, 0.75), 0 0 26px -6px rgba(235, 188, 186, 0.05);
}
.demo .titlebar {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0.95rem;
  background: #191724;
  border-bottom: 1px solid var(--rule-2);
  color: var(--ink-3);
  font-size: 12px;
}
.demo .titlebar .title { color: var(--ink-2); }
.demo .body {
  padding: 0.85rem 1.05rem 1.1rem;
}
.demo .line { margin: 0.05rem 0; }
.demo .prompt { color: var(--trust); margin-right: 0.5em; }
.demo .answer { color: var(--ink); }
.demo sup { color: var(--accent); font-size: 0.78em; }
.demo .rule {
  color: var(--ink-3);
  margin: 0.6rem 0 0.25rem;
  font-size: 11px;
  letter-spacing: 0.18em;
}
.demo .cite { color: var(--ink-3); font-size: 12.5px; }
.demo .cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--accent);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1.05s steps(2, end) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* features grid ------------------------------------------------------ */
.caps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cap {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  padding: 1rem 1.1rem;
  transition: border-color 160ms, transform 160ms;
}
.cap:hover { border-color: var(--rule-2); border-left-color: var(--accent-hot); transform: translateY(-1px); }
.cap h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-bottom: 0.45rem;
}
.cap p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* a note on answers -------------------------------------------------- */
.note {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 58ch;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  padding: 0.85rem 1.05rem;
}
.note strong { color: var(--accent); font-weight: 500; }

/* one-program comparison --------------------------------------------- */
.shape {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.shape-box {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 0.9rem 1.05rem;
}
.shape-box.one { border-left: 2px solid var(--accent); }
.shape-h {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 0.55rem;
}
.shape-box.many .shape-h { color: var(--ink-3); }
.shape-box.one .shape-h { color: var(--accent); }
.shape-box ul { list-style: none; }
.shape-box li {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
  padding-left: 1.05em;
  position: relative;
  margin: 0.1rem 0;
}
.shape-box li::before { content: "·"; position: absolute; left: 0; color: var(--ink-3); }
.shape-box.one li::before { color: var(--accent); }
.shape-note {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--rule);
}

/* install ------------------------------------------------------------ */
.install {
  margin-top: 0.4rem;
  display: flex;
  gap: 0;
  align-items: stretch;
  font-size: 16px;
  background: var(--bg-card);
  border: 1px solid var(--rule-2);
  border-radius: 4px;
  overflow: hidden;
}
.install .prompt { color: var(--trust); padding: 0.7rem 0.9rem 0.7rem 1.05rem; }
.install .cmd {
  flex: 1;
  padding: 0.7rem 0.4rem;
  color: var(--ink);
  font-weight: 500;
  word-break: break-word;
}
.install .copy {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  background: transparent;
  border: none;
  border-left: 1px solid var(--rule-2);
  color: var(--ink-2);
  padding: 0 1.1rem;
  cursor: pointer;
  white-space: nowrap;
}
.install .copy:hover { color: var(--accent-hot); background: rgba(235, 188, 186, 0.07); }

/* install: which route ----------------------------------------------- */
.routes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 1.3rem;
}
.route {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--rule-2);
  border-radius: 3px;
  padding: 0.85rem 1.05rem;
}
.route.recommended { border-left-color: var(--accent); }
.route-h {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-3);
  margin-bottom: 0.4rem;
}
.route.recommended .route-h { color: var(--accent); }
.route p {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* install method tabs ------------------------------------------------ */
.installtabs {
  display: flex;
  flex-wrap: wrap;
  margin-top: 0.3rem;
  border-bottom: 1px solid var(--rule-2);
}
.installtabs .tab {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--ink-3);
  padding: 0.5rem 0.85rem;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 140ms, border-color 140ms;
}
.installtabs .tab:hover { color: var(--ink-2); }
.installtabs .tab[aria-selected="true"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.installpane { padding-top: 1rem; }
.installpane[hidden] { display: none; }
.oschips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 0.65rem;
  font-size: 11.5px;
}
.oschip {
  display: inline-block;
  padding: 1px 8px;
  border: 1px solid var(--rule-2);
  border-radius: 3px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
}
.oschip.dim { color: var(--ink-3); }
.installmeta {
  font-size: 12.5px;
  color: var(--ink-3);
  margin-top: 1.1rem;
}

/* per-method "details" disclosure ------------------------------------ */
.notes-toggle {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: 1px solid var(--rule-2);
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  margin-top: 0.65rem;
  transition: color 140ms, border-color 140ms, background 140ms;
}
.notes-toggle::before {
  content: "▸";
  margin-right: 0.5em;
  font-size: 10px;
  display: inline-block;
  transition: transform 140ms;
}
.notes-toggle[aria-expanded="true"]::before { transform: rotate(90deg); }
.notes-toggle:hover { color: var(--accent-hot); border-color: var(--accent-hot); background: rgba(235, 188, 186, 0.07); }
.notes-body[hidden] { display: none; }
.notes-body { padding-top: 0.1rem; }
.notes-body .extras:first-child { margin-top: 0.4rem; }

/* optional extras ---------------------------------------------------- */
.installextras {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
}
.installextras .extras-h {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.15rem;
}
.installextras .extras-sub {
  font-size: 12.5px;
  color: var(--ink-3);
  margin-bottom: 0.7rem;
}
.installextras .extras-sub code {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  padding: 0 0.35rem;
  border-radius: 3px;
  color: var(--ink-2);
}
.extras-grid { display: grid; gap: 7px; }
.extra {
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  padding: 0.5rem 0.8rem;
  transition: border-color 160ms;
}
.extra:hover { border-color: var(--rule-2); border-left-color: var(--accent-hot); }
.extra .tag { color: var(--accent); font-weight: 700; flex: none; min-width: 5.4em; }

.extras {
  font-size: 13px;
  margin-top: 0.55rem;
  color: var(--ink-2);
}
.extras code {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  padding: 0 0.35rem;
  border-radius: 3px;
  color: var(--ink);
}
.extras .tag {
  color: var(--accent);
  font-weight: 500;
}
.extras .k {
  color: var(--ink-3);
  margin-right: 0.3em;
}

/* go-deeper links ---------------------------------------------------- */
.links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 2.5rem;
  font-size: 14px;
}
.links a {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 6px 0;
  border-bottom: none;
  color: var(--ink);
}
.links a .num { color: var(--accent); width: 2.6em; flex: none; }
.links a .dots {
  color: var(--rule-2);
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  letter-spacing: 0.12em;
}
.links a .desc {
  color: var(--ink-3);
  font-size: 12.5px;
}
.links a:hover .num { color: var(--accent-hot); }
.links a:hover .desc { color: var(--ink); }

/* built-on credit ---------------------------------------------------- */
.built-intro {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.6;
  max-width: 60ch;
  margin-bottom: 0.55rem;
}
.deps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px 2.5rem;
  font-size: 13px;
}
.deps li {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 4px 0;
  color: var(--ink-3);
}
.deps li::before { content: "·"; color: var(--rule-2); flex: none; }
.dep-name { color: var(--ink-3); flex: none; }
.dep-name a { color: var(--ink-2); border-bottom-color: var(--rule-2); }
.dep-name a:hover { color: var(--accent-hot); border-bottom-color: var(--accent-hot); }
.dep-role { color: var(--ink-3); }

/* footer ------------------------------------------------------------- */
footer {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  font-size: 12.5px;
  color: var(--ink-3);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
}
footer a { color: var(--ink-2); }
footer pre {
  font-size: 10.5px;
  line-height: 1.15;
  color: var(--ink-2);
  white-space: pre;
}
footer .meta { text-align: right; font-size: 12px; }

/* bee aside ---------------------------------------------------------- */
.bee-art {
  position: sticky;
  top: 2rem;
  color: var(--ink-3);
  user-select: none;
  opacity: 0.85;
}
.bee-art pre {
  font-size: 7.5px;
  line-height: 1.1;
  color: var(--accent);
  text-shadow: 0 0 9px rgba(235, 188, 186, 0.08);
}

/* demo reel ---------------------------------------------------------- */
.reel { margin: 0.3rem 0 1.8rem; }

.reeltabs {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--rule-2);
  margin-bottom: 1rem;
}
.reeltabs .reeltab {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  border-radius: 3px 3px 0 0;
  color: var(--ink-3);
  padding: 0.5rem 0.9rem;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 140ms, background-color 140ms, border-color 140ms;
}
.reeltabs .reeltab:hover {
  color: var(--ink);
  background: rgba(235, 188, 186, 0.05);
}
.reeltabs .reeltab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.reeltabs .reeltab[aria-selected="true"] {
  color: var(--accent);
  background: rgba(235, 188, 186, 0.10);
  border-color: var(--rule-2);
  border-bottom-color: var(--accent);
}

.reelpane[hidden] { display: none; }

.reel-frame {
  background: var(--bg-card);
  border: 1px solid var(--rule-2);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 22px 60px -26px rgba(0, 0, 0, 0.78);
  /* Keep the frame from collapsing to ~0 height while the GIF streams in,
     so a click never lands on an empty void. 1400x900 = 9:14 ratio. */
  aspect-ratio: 1400 / 900;
  position: relative;
}
.reel-frame::before {
  /* Subtle "loading" wash so a fresh pane doesn't look empty for the seconds
     it takes the multi-MB GIF to arrive from raw.githubusercontent.com. */
  content: "loading recording.";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  text-transform: uppercase;
  background:
    repeating-linear-gradient(135deg, transparent 0 8px, rgba(255, 255, 255, 0.012) 8px 16px),
    var(--bg-card);
}
.reel-frame img {
  /* Transparent until the GIF starts decoding, so the ::before "loading"
     placeholder shows through during the first roundtrip. */
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 1;
}

.reel-caption {
  margin-top: 0.8rem;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 64ch;
}
.reel-caption code {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  padding: 0 0.35rem;
  border-radius: 3px;
  color: var(--ink);
  font-size: 12.5px;
}
.reel-caption em { color: var(--accent); font-style: normal; font-weight: 500; }

.reel-more {
  margin-top: 1.1rem;
  font-size: 12.5px;
  color: var(--ink-3);
}

.lede kbd {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  padding: 0 0.35rem;
  border: 1px solid var(--rule-2);
  border-radius: 3px;
  color: var(--ink-2);
  background: var(--bg-card);
  margin: 0 0.05rem;
  vertical-align: 1px;
}

/* responsive --------------------------------------------------------- */
@media (max-width: 1060px) {
  .layout { grid-template-columns: 1fr; gap: 2rem; }
  .bee-art { display: none; }
}
@media (max-width: 720px) {
  body { padding: 1.4rem 1.1rem 3rem; font-size: 14.5px; }
  .wordmark { font-size: 9.5px; }
  .caps, .links, .shape, .routes, .deps { grid-template-columns: 1fr; }
  .tagline { font-size: 17px; }
  .installtabs .tab { padding: 0.45rem 0.6rem; font-size: 12px; }
  .extra { flex-direction: column; gap: 0.2rem; }
}