/* Croo website. The app's own colours: warm greys, ink, frog green. Light by default; dark only when the visitor toggles it. */
:root {
  --bg: #f5f5f3;
  --paper: #ffffff;
  --tile: #efefec;
  --ink: #161616;
  --ink-2: #4a4a47;
  --dim: #8b8b86;
  --line: #e4e4e0;
  --frog: #2a9a58;
  --pill: #e9e9e6;
  --tile-hover: #e6e6e2;
  --btn-bg: #1c1c1a;
  --btn-bg-hover: #000;
  --btn-fg: #fbfbfa;
  --code-bg: #1a1918;
  --tag-bg: rgba(42, 154, 88, 0.14);
  --tag-fg: #1d6b3d;
  --select: #cfeedd;
  --spot: rgba(42, 154, 88, 0.11);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --mark-face: var(--bg);
  --radius: 22px;
  --gap: 12px;
  --pad: clamp(24px, 3.4vw, 56px);
  --section: clamp(56px, 8vw, 128px);
  --display: "Inter Tight", "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #171615;
  --paper: #1f1e1d;
  --tile: #2a2927;
  --ink: #ecebe8;
  --ink-2: #a8a6a1;
  --dim: #75736e;
  --line: rgba(255, 255, 250, 0.1);
  --frog: #5ed67e;
  --pill: #2a2927;
  --tile-hover: #33322f;
  --btn-bg: #ecebe8;
  --btn-bg-hover: #fff;
  --btn-fg: #1f1e1d;
  --code-bg: #0f0f0e;
  --tag-bg: rgba(92, 201, 131, 0.16);
  --tag-fg: #8ee0a5;
  --select: #1f5c3a;
  --spot: rgba(94, 214, 126, 0.1);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .3s ease, color .3s ease;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, dl, dd, ul, figure, pre { margin: 0; }
ul { padding: 0; list-style: none; }
code, pre, kbd { font-family: var(--mono); }
::selection { background: var(--select); }

/* ---------- shared pieces ---------- */
.frame { padding: var(--gap); }
.frame + .frame { padding-top: 0; margin-top: var(--section); }

.panel { position: relative; overflow: hidden; border-radius: var(--radius); isolation: isolate; }
.shader { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }
/* Before WebGL paints, and when it can't: a CSS stand-in in the same greens. */
.panel { background: linear-gradient(120deg, #0d3b22, #2a9a58 45%, #7fdc97 80%, #eef8e4); }
.panel:has(> [data-palette="ink"]) { background: linear-gradient(120deg, #141312, #262523 50%, #1f6b3f 85%, #5ed67e); }

.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 26px/1 var(--display); letter-spacing: -0.03em; }
.mark { width: 30px; height: 16px; fill: var(--ink); }

.display {
  font: 500 clamp(44px, 5.2vw, 88px)/1.0 var(--display);
  letter-spacing: -0.04em;
  text-wrap: balance;
}
.h2 { font: 500 clamp(32px, 3.6vw, 56px)/1.02 var(--display); letter-spacing: -0.035em; }
.dim { color: var(--dim); }
.light { color: #fff; }
.light .dim { color: rgba(255,255,255,.62); }
.lede { max-width: 34em; color: var(--ink-2); font-size: clamp(16px, 1.25vw, 19px); line-height: 1.55; letter-spacing: -0.005em; }
.kicker { font: 500 13px/1 var(--mono); color: rgba(255,255,255,.75); margin-bottom: 18px; letter-spacing: 0; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 52px; padding: 0 24px; border-radius: 10px; white-space: nowrap;
  font: 500 16px/1 var(--sans); letter-spacing: -0.01em;
  transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.btn.dark { background: var(--btn-bg); color: var(--btn-fg); }
.btn.dark:hover { background: var(--btn-bg-hover); transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(0,0,0,.45); }
.btn.white { background: #fff; color: #1c1c1a; border-radius: 999px; height: 50px; }
.btn.white:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(0,0,0,.3); }
.btn small:empty { display: none; }
.btn small { font: 400 13px/1 var(--mono); opacity: .55; }
.ulink {
  white-space: nowrap;
  color: var(--ink-2); font-size: 16px;
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  padding-bottom: 3px; transition: color .2s, background-size .3s;
}
.ulink:hover { color: var(--ink); }

.cta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 36px; }

/* mono label + caption pairs, like an endpoint list */
.routes {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 32px; padding-top: 28px; border-top: 1px solid var(--line);
}
.routes dt { font: 400 15px/1.3 var(--mono); color: var(--ink); letter-spacing: -0.01em; }
.routes dd { margin-top: 6px; color: var(--dim); font-size: 15px; }
.routes.inline { margin-top: 40px; max-width: 520px; }

/* ---------- 1. hero ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  gap: var(--gap); min-height: 100vh; min-height: 100svh;
}
.hero-copy { display: flex; flex-direction: column; padding: var(--pad) var(--pad) var(--pad) calc(var(--pad) - var(--gap)); }
.hero-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.pillnav { display: flex; align-items: center; gap: 2px; padding: 4px; border-radius: 999px; background: var(--pill); }
.pillnav a { padding: 8px 16px; border-radius: 999px; font-size: 15px; color: var(--ink-2); transition: background-color .2s, color .2s; }
.pillnav a:hover, .pillnav .theme-toggle:hover { background: var(--paper); color: var(--ink); }
#stars { color: var(--dim); }

.theme-toggle {
  display: grid; place-items: center; width: 38px; height: 38px; padding: 0;
  border: 0; border-radius: 999px; background: none; color: var(--ink-2); cursor: pointer;
  transition: background-color .2s, color .2s;
}
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .sun { display: none; }
[data-theme="dark"] .theme-toggle .sun { display: block; }
[data-theme="dark"] .theme-toggle .moon { display: none; }
.theme-toggle:focus-visible, .btn:focus-visible, .copy:focus-visible, a:focus-visible { outline: 2px solid var(--frog); outline-offset: 2px; }
.hero-main { margin: auto 0; padding: 72px 0; }
.hero-main .lede { margin-top: 28px; }

.hero-art { display: grid; grid-template-columns: minmax(0, 1fr); place-items: center; min-height: 520px; }
.term {
  width: min(86%, 760px);
  border-radius: 18px;
  background: rgba(24, 23, 22, .94);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 40px 80px -24px rgba(0,0,0,.55);
  color: #d9d6d0;
  animation: rise 1s .75s var(--ease) backwards;
}
.term-bar { display: flex; align-items: center; gap: 8px; padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,.07); }
.term-bar i { width: 12px; height: 12px; border-radius: 50%; background: #4a4845; }
.term-bar > span { margin-left: 14px; color: #8f8b85; font-size: 14px; }
.term-bar .copy { margin-left: auto; }
.term-body { padding: 24px 26px 28px; font-size: clamp(13px, 1.05vw, 16px); line-height: 1.85; white-space: pre-wrap; word-break: break-word; }
.term-body .k { color: #fff; }
.term-body #cmd-install { color: #e9c48f; }
.term-body .c { color: #8f8b85; }
.term-body .ok { color: #8fd8a0; }
.term-body .term-ver { color: #e9c48f; }

.copy {
  height: 30px; padding: 0 12px; border-radius: 8px; border: 0;
  background: rgba(255,255,255,.08); color: #d9d6d0;
  font: 500 12px/1 var(--sans); cursor: pointer; transition: background-color .2s;
}
.copy:hover { background: rgba(255,255,255,.16); }

@keyframes rise { from { opacity: 0; transform: translateY(26px) scale(.97); } }

/* ---------- 2. stage ---------- */
.frame.stage { margin-inline: var(--gap); padding: clamp(64px, 8vw, 128px) clamp(16px, 6vw, 112px) 0; }
.stage-head { max-width: 1180px; margin: 0 auto clamp(40px, 5vw, 72px); }
.stage .app { max-width: 1180px; margin: 0 auto; border-radius: 16px 16px 0 0; border-bottom: 0; }

.app {
  position: relative; margin: 0; overflow: hidden;
  border-radius: 16px; background: var(--paper);
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 50px 100px -30px rgba(0,0,0,.45), 0 0 0 1px rgba(0,0,0,.04);
}
.app-view { position: relative; width: 100%; height: 560px; overflow: hidden; }
.app-view iframe { position: absolute; top: 0; left: 0; border: 0; transform-origin: 0 0; background: transparent; pointer-events: none; }

/* ---------- 3. bento ---------- */
.bento {
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: minmax(150px, auto);
}
.tile { border-radius: var(--radius); }
.card { background: var(--paper); padding: 36px; display: flex; flex-direction: column; }
.card h3 { font: 500 26px/1.15 var(--display); letter-spacing: -0.025em; }
.card p { margin-top: 8px; color: var(--ink-2); font-size: 16px; }

.hero-tile { grid-column: span 7; grid-row: span 3; min-height: 560px; padding: var(--pad); display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start; gap: 32px; }
.hero-tile .display { font-size: clamp(40px, 4.4vw, 76px); }

.modes { grid-column: span 5; grid-row: span 2; }
.chips-lg { margin-top: auto; padding-top: 28px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.chips-lg li { background: var(--tile); border-radius: 14px; padding: 16px 18px; transition: background-color .2s, transform .2s; }
.chips-lg li:hover { background: var(--tile-hover); transform: translateY(-2px); }
.chips-lg b { display: block; font: 500 18px/1.2 var(--display); letter-spacing: -0.02em; }
.chips-lg span { color: var(--dim); font-size: 14px; }

.media { grid-column: span 2; grid-row: span 1; min-height: 260px; display: flex; align-items: flex-end; padding: 32px 36px; }
.media::after { content: ""; position: absolute; inset: 40% 0 0; z-index: -1; background: linear-gradient(to top, rgba(8, 30, 18, .45), transparent); }
.tile-label { color: #fff; font: 500 26px/1.1 var(--display); letter-spacing: -0.025em; text-shadow: 0 1px 12px rgba(0,0,0,.12); }
.providers { grid-column: span 3; }
.providers .chips { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; padding-top: 20px; }
.chips li { font: 400 13px/1 var(--mono); color: var(--ink-2); background: var(--tile); padding: 8px 10px; border-radius: 7px; }

.code { grid-column: span 5; background: var(--code-bg); color: #d9d6d0; padding: 40px; display: flex; align-items: flex-start; }
.code pre { font-size: clamp(13px, 1.1vw, 16px); line-height: 1.85; white-space: pre; overflow: auto; }
.code .m { color: #8f8b85; }
.code .s { color: #bfb9ae; }
.code .v { color: #f3e3c7; }
.code .n { color: #8ee0a5; }
.bento > .media:nth-of-type(6) { grid-column: span 3; }
.toolbox { grid-column: span 4; }
.cols { margin-top: auto; padding-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; color: var(--ink-2); font-size: 16px; }

/* ---------- 4/5. splits ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: var(--gap); min-height: min(100svh, 900px); }
.split.flip { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); }
.split-art { display: grid; grid-template-columns: minmax(0, 1fr); place-items: center; min-height: 600px; padding: 96px 32px 112px; }
.split-copy { display: flex; flex-direction: column; justify-content: center; padding: var(--pad) clamp(24px, 5vw, 88px); }
.split-main .lede { margin-top: 28px; margin-bottom: 36px; }
.app.float { width: min(84%, 640px); border-radius: 18px; }
.app.float.tall { width: min(70%, 520px); }
.brands { position: absolute; left: 0; right: 0; bottom: 34px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px clamp(18px, 2.6vw, 44px); padding: 0 20px; color: rgba(255,255,255,.88); font: 600 clamp(15px, 1.4vw, 20px)/1 var(--display); letter-spacing: -0.02em; }

/* ---------- 6. wordmark ---------- */
.frame.wordmark { background: var(--paper); margin-inline: var(--gap); border-radius: var(--radius); padding: var(--pad); }
.topnav { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.topnav .mark { --mark-face: var(--paper); }
.topnav div { display: flex; align-items: center; gap: clamp(16px, 3vw, 44px); }
.topnav .theme-toggle { margin: -8px -8px -8px -12px; }
.topnav .theme-toggle:hover { background: var(--tile); color: var(--ink); }
.topnav div a { color: var(--dim); font-size: 16px; transition: color .2s; }
.topnav div a:hover, .topnav div a.on { color: var(--ink); }
.topnav div a.on { font-weight: 500; }

.giant {
  margin: clamp(40px, 8vw, 120px) 0 clamp(40px, 8vw, 120px);
  text-align: center;
  font: 600 clamp(60px, 15.5vw, 300px)/0.9 var(--display);
  white-space: nowrap;
  letter-spacing: -0.03em;
}
#giant-text {
  display: inline-block; padding: 0 .06em .08em;
  color: transparent;
  background-image:
    repeating-linear-gradient(-28deg, rgba(255,255,255,.14) 0 1px, transparent 1px 4px),
    linear-gradient(100deg, #1f6b3f 0%, #2a9a58 35%, #4fcb70 70%, #7fdc97 100%);
  background-size: cover;
  -webkit-background-clip: text; background-clip: text;
}

.wm-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.wm-lede { max-width: 30em; font: 400 clamp(20px, 1.8vw, 28px)/1.3 var(--display); letter-spacing: -0.02em; }
.wm-lede b { font-weight: 500; }
.wm-actions { display: flex; align-items: center; gap: 28px; }

.installs { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.cmdline { display: flex; align-items: center; gap: 14px; min-width: 0; padding: 10px 10px 10px 14px; border-radius: 12px; background: var(--bg); }
.cmdline code { flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap; font-size: 14px; color: var(--ink); scrollbar-width: none; }
.cmdline .copy { background: var(--paper); color: var(--ink); box-shadow: 0 0 0 1px var(--line); }
.cmdline .copy:hover { background: var(--tile); }
.tag { flex: none; font: 500 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .04em; padding: 6px 8px; border-radius: 6px; background: var(--tag-bg); color: var(--tag-fg); }
.tag.ghost { background: var(--tile); color: var(--dim); }
.fine { margin-top: 10px; color: var(--dim); font-size: 14px; }
.fine code { color: var(--ink-2); font-size: 13px; }

.foot { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 28px calc(var(--gap) + var(--pad)); color: var(--dim); font-size: 14px; }
.foot nav { display: flex; gap: 24px; }
.foot a:hover { color: var(--ink); }
.foot-badge img { display: block; }

/* ---------- reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .hero-tile { grid-column: span 6; min-height: 460px; }
  .modes { grid-column: span 6; }
  .media, .bento > .media:nth-of-type(6) { grid-column: span 3; }
  .providers { grid-column: span 3; }
  .code { grid-column: span 3; }
  .toolbox { grid-column: span 6; }
}
@media (max-width: 900px) {
  :root { --gap: 8px; --radius: 18px; }
  .hero, .split, .split.flip { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { padding: 20px 16px 40px; }
  .hero-main { padding: 72px 0 48px; }
  .hero-art { min-height: 440px; }
  .split.flip .split-copy { order: 2; }
  .split-copy { padding: 40px 16px 48px; }
  .split-art { min-height: 0; padding: 56px 20px 96px; }
  .app.float, .app.float.tall { width: 100%; max-width: 560px; }
  .frame.stage { padding: 56px 16px 0; }
  .frame.wordmark { padding: 24px 16px 32px; }
  .foot { padding: 24px 24px; }
}
@media (max-width: 620px) {
  .bento { grid-template-columns: minmax(0, 1fr); }
  .bento > * { grid-column: 1 / -1 !important; }
  .hero-tile { min-height: 420px; }
  .routes { grid-template-columns: 1fr 1fr; gap: 18px 16px; }
  .routes dt { font-size: 13px; }
  .pillnav a:not(:last-child) { display: none; }
  .term { width: calc(100% - 32px); }
  .topnav div { gap: 16px; }
  .topnav div a:nth-child(3) { display: none; }
  .wm-actions { width: 100%; justify-content: space-between; }
  .cols { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .term { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

[data-theme="dark"] .panel:has(> [data-palette="ink"]), [data-theme="dark"] .code { box-shadow: inset 0 0 0 1px rgba(255, 255, 250, .08); }

/* ================= motion ================= */

/* ---- load: the hero assembles itself ---- */
@keyframes up { from { opacity: 0; transform: translateY(18px); } }
@keyframes down { from { opacity: 0; transform: translateY(-12px); } }
@keyframes unveil { from { opacity: 0; clip-path: inset(9% 9% 9% 9% round 56px); } to { clip-path: inset(0 round var(--radius)); } }
@keyframes settle { from { transform: scale(1.14); } }
@keyframes caret { 50% { opacity: 0; } }

.hero-bar { animation: down .9s .1s var(--ease) backwards; }
.hero-main .lede { animation: up 1s .5s var(--ease) backwards; }
.hero-main .cta { animation: up 1s .62s var(--ease) backwards; }
.hero .routes { animation: up 1s .78s var(--ease) backwards; }
.hero-art { animation: unveil 1.4s .05s var(--ease) backwards; }
.hero-art .shader { animation: settle 2.2s .05s var(--ease) backwards; }

.term .out { transition: opacity .5s ease, transform .5s var(--ease); display: inline-block; }
.term .out.wait { opacity: 0; transform: translateY(6px); }
#cmd-install.typing::after { content: ""; display: inline-block; width: .55em; height: 1.1em; margin-left: 2px; vertical-align: -0.18em; background: #e9c48f; animation: caret 1s steps(1) infinite; }

/* ---- headlines rise line by line ---- */
.split-lines .line { display: block; overflow: hidden; padding-bottom: .14em; margin-bottom: -.14em; }
.split-lines .line-in { display: block; }
.js .split-lines .line-in { transform: translateY(112%); transition: transform 1.15s var(--ease); transition-delay: calc(var(--i) * 110ms + 80ms); }
.js .split-lines.in .line-in { transform: none; }
.js .split-lines.reveal { opacity: 1; transform: none; }

/* ---- panels open out as they scroll in ---- */
.js .reveal.clip { transform: none; clip-path: inset(7% 7% 7% 7% round 56px); transition: opacity .7s ease, clip-path 1.4s var(--ease); }
.js .reveal.clip.in { clip-path: inset(0 round var(--radius)); }
.js .reveal.clip > .shader { transform: scale(1.16); transition: transform 2.2s var(--ease); }
.js .reveal.clip.in > .shader { transform: none; }

/* The wordmark wipes in left to right. The text itself is never clipped (clip-path on gradient-filled text can
   leave it unpainted in Chrome): a card-coloured curtain slides off it instead, so the text is always there. */
.giant { position: relative; overflow: hidden; padding: .06em 0 .1em; }
.js .giant.reveal { opacity: 1; transform: translateY(48px); transition: transform 1.7s var(--ease); }
.js .giant.reveal.in { transform: none; }
.js .giant.reveal::after {
  content: ""; position: absolute; inset: 0 -30% 0 -30%; pointer-events: none;
  background: linear-gradient(90deg, transparent 0, var(--paper) 18%);
  transition: transform 1.7s var(--ease);
}
.js .giant.reveal.in::after { transform: translateX(100%); }
#giant-text { animation: pan 18s ease-in-out infinite alternate; }
@keyframes pan { to { background-position: 0 0, 100% 50%; } }

.stage .app { transform-origin: 50% 0; }
.app.float { transition: transform .5s ease-out; will-change: transform; }

/* ---- theme change spreads from the toggle ---- */
::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
::view-transition-new(root) { animation: theme-wipe .7s cubic-bezier(.4, 0, .2, 1); }
@keyframes theme-wipe { from { clip-path: circle(0 at var(--vx, 50%) var(--vy, 0)); } to { clip-path: circle(150vmax at var(--vx, 50%) var(--vy, 0)); } }

/* ================= interactions ================= */

/* cards light up under the pointer */
.card { position: relative; overflow: hidden; }
.card > * { position: relative; }
.card::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .45s ease; background: radial-gradient(440px circle at var(--mx, 50%) var(--my, 50%), var(--spot), transparent 65%); }
.card:hover::before { opacity: 1; }

/* permission modes are a picker */
.chips-lg li, .chips-lg li:hover { background: none; padding: 0; transform: none; }
.chips-lg button { all: unset; box-sizing: border-box; display: block; width: 100%; cursor: pointer; background: var(--tile); border-radius: 14px; padding: 16px 18px; transition: background-color .25s ease, color .25s ease, transform .25s var(--ease); }
.chips-lg button:hover { background: var(--tile-hover); transform: translateY(-2px); }
.chips-lg button:focus-visible { outline: 2px solid var(--frog); outline-offset: 2px; }
.chips-lg button[aria-pressed="true"] { background: var(--btn-bg); color: var(--btn-fg); }
.chips-lg button[aria-pressed="true"] span { color: inherit; opacity: .6; }
.card .mode-desc { margin-top: 18px; min-height: 3.1em; color: var(--ink-2); font-size: 15px; }
kbd { display: inline-block; min-width: 1.6em; padding: 1px 6px; margin: 0 1px; border-radius: 6px; background: var(--tile); color: var(--ink-2); font-size: 12px; text-align: center; }

/* floating bar */
.dock {
  position: fixed; z-index: 50; top: 14px; left: 50%;
  display: flex; align-items: center; gap: 4px; padding: 6px 6px 6px 18px; border-radius: 999px;
  background: color-mix(in srgb, var(--paper) 76%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(1.5); backdrop-filter: blur(20px) saturate(1.5);
  box-shadow: 0 0 0 1px var(--line), 0 14px 36px -14px rgba(0, 0, 0, .3);
  transform: translate(-50%, -160%); opacity: 0;
  transition: transform .7s var(--ease), opacity .4s ease;
  --mark-face: var(--paper);
}
.dock.on { transform: translate(-50%, 0); opacity: 1; }
.dock .brand { font-size: 19px; gap: 8px; margin-right: 8px; }
.dock .mark { width: 24px; height: 13px; }
.dock nav { display: flex; }
.dock nav a { padding: 9px 12px; border-radius: 999px; font-size: 14px; color: var(--dim); transition: color .2s, background-color .2s; }
.dock nav a:hover, .dock nav a.on { color: var(--ink); }
.dock nav a.on { background: var(--tile); }
.dock .theme-toggle:hover { background: var(--tile); color: var(--ink); }
.dock .btn { height: 38px; padding: 0 16px; border-radius: 999px; font-size: 14px; }
section[id] { scroll-margin-top: 76px; }

@media (max-width: 620px) {
  .dock nav { display: none; }
  .dock { padding-left: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-bar, .hero-main .lede, .hero-main .cta, .hero .routes, .hero-art, .hero-art .shader, #giant-text { animation: none; }
  .js .split-lines .line-in, .js .reveal.clip, .js .reveal.clip > .shader, .js .giant.reveal { opacity: 1; transform: none; clip-path: none; transition: none; }
  .js .giant.reveal::after { display: none; }
  .dock { transition: none; }
}

/* ================= releases and changelog pages ================= */
.eyebrow { font: 500 13px/1 var(--mono); color: var(--dim); margin-bottom: 22px; display: flex; align-items: center; gap: 8px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--frog); box-shadow: 0 0 0 4px var(--tag-bg); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px transparent; } }
.pillnav a[aria-current="page"] { background: var(--paper); color: var(--ink); }

.subhero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--gap); min-height: min(78svh, 760px); }
.subhero-copy { display: flex; flex-direction: column; padding: var(--pad) var(--pad) var(--pad) calc(var(--pad) - var(--gap)); }
.subhero-main { margin: auto 0 0; padding-top: 72px; }
.subhero-main .lede { margin-top: 26px; }
.subhero-art { display: grid; grid-template-columns: minmax(0, 1fr); place-items: center; min-height: 420px; padding: 32px; animation: unveil 1.4s .05s var(--ease) backwards; }
.subhero-art .shader { animation: settle 2.2s .05s var(--ease) backwards; }
.sub .hero-bar { animation: down .9s .1s var(--ease) backwards; }
.sub .subhero-main > * { animation: up 1s .3s var(--ease) backwards; }
.sub .subhero-main > .display { animation-delay: .38s; }
.sub .subhero-main > .lede { animation-delay: .5s; }

.latest {
  width: min(100%, 440px); min-height: 220px; padding: 30px 32px; border-radius: 20px;
  background: rgba(20, 19, 18, .58); color: #f4f3ef;
  -webkit-backdrop-filter: blur(22px) saturate(1.3); backdrop-filter: blur(22px) saturate(1.3);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12), 0 40px 80px -30px rgba(0,0,0,.5);
  animation: rise 1s .7s var(--ease) backwards;
}
.latest .tag { background: rgba(255,255,255,.14); color: #fff; }
.latest-ver { margin-top: 18px; font: 500 clamp(34px, 3.4vw, 48px)/1 var(--display); letter-spacing: -0.035em; }
.latest-meta { margin-top: 10px; color: rgba(255,255,255,.66); font-size: 15px; }
.latest-list { margin-top: 18px; display: grid; gap: 6px; font-size: 15px; color: rgba(255,255,255,.86); }
.latest-list li::before { content: "→ "; color: rgba(255,255,255,.45); }
.latest-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 26px; }
.latest .btn.white { height: 46px; }
.latest-link { color: #fff; font-size: 15px; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; padding-bottom: 2px; opacity: .85; }
.latest-link:hover { opacity: 1; }
.btn svg, .file svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.skeleton { display: block; height: 14px; margin: 10px 0; border-radius: 7px; background: linear-gradient(90deg, rgba(128,128,128,.14), rgba(128,128,128,.26), rgba(128,128,128,.14)) 0 0 / 200% 100%; animation: shimmer 1.4s linear infinite; }
.latest .skeleton { background-color: rgba(255,255,255,.1); }
.w40 { width: 40%; } .w60 { width: 60%; } .w80 { width: 80%; }
@keyframes shimmer { to { background-position: -200% 0; } }

.enter { animation: up .9s calc(var(--i, 0) * 70ms + 80ms) var(--ease) backwards; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap); }
.stat { background: var(--paper); border-radius: var(--radius); padding: 28px 32px; animation: up .9s var(--ease) backwards; }
.stat:nth-child(2) { animation-delay: .07s; } .stat:nth-child(3) { animation-delay: .14s; } .stat:nth-child(4) { animation-delay: .21s; }
.stat b { display: block; font: 500 clamp(30px, 3vw, 44px)/1 var(--display); letter-spacing: -0.035em; }
.stat span { display: block; margin-top: 10px; color: var(--dim); font-size: 15px; }

/* release list */
.rel-list { max-width: 1240px; margin-inline: auto; }
.releases { display: grid; gap: var(--gap); }
.rel { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: var(--gap); scroll-margin-top: 24px; }
.rel-head { padding: 26px 8px 0 calc(var(--pad) - var(--gap)); position: sticky; top: 16px; align-self: start; }
.rel-ver { display: block; font: 500 clamp(34px, 3.4vw, 46px)/1 var(--display); letter-spacing: -0.035em; transition: color .2s; }
.rel-ver:hover { color: var(--frog); }
.rel-date { margin-top: 10px; display: grid; gap: 2px; font-size: 15px; color: var(--ink-2); }
.rel-date span { color: var(--dim); font-size: 14px; }
.rel-head .tag { display: inline-block; margin-top: 14px; }
.rel-card { background: var(--paper); border-radius: var(--radius); padding: 32px 36px; display: flex; flex-direction: column; gap: 28px; transition: box-shadow .3s ease; }
.rel:first-child .rel-card { box-shadow: inset 0 0 0 1.5px var(--frog); }
.highlights { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 28px; }
.highlights li { position: relative; padding-left: 18px; font-size: 16px; line-height: 1.45; }
.highlights li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--frog); }
.highlights li.more { color: var(--dim); }
.highlights li.more::before { background: var(--line); }
.rel-intro { color: var(--ink-2); }
.rel-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap; padding-top: 22px; border-top: 1px solid var(--line); }
.files { display: flex; gap: 8px; flex-wrap: wrap; }
.file { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: 10px; background: var(--tile); font: 500 14px/1 var(--sans); transition: background-color .2s, transform .2s var(--ease); }
.file:hover { background: var(--tile-hover); transform: translateY(-1px); }
.file small { font: 400 12px/1 var(--mono); color: var(--dim); }
.file.small { height: 34px; padding: 0 12px; }
.rel-links { display: flex; align-items: center; gap: 20px; font-size: 14px; color: var(--dim); }
.rel-links a { color: var(--ink-2); transition: color .2s; }
.rel-links a:hover { color: var(--ink); }
.dl-count { font-family: var(--mono); font-size: 13px; }
.center { text-align: center; margin-top: 32px; }

/* changelog */
.log { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: var(--gap); max-width: 1240px; margin-inline: auto; align-items: start; }
.log-side { position: sticky; top: 16px; display: flex; flex-direction: column; gap: 16px; max-height: calc(100svh - 32px); }
/* flex: none, or the long version list below squeezes it in the height-limited sidebar */
.search { flex: none; display: flex; align-items: center; gap: 12px; height: 54px; padding: 0 14px 0 18px; border-radius: 16px; background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow .2s; }
.search:focus-within { box-shadow: inset 0 0 0 1.5px var(--frog); }
.search svg { width: 18px; height: 18px; fill: none; stroke: var(--dim); stroke-width: 1.9; stroke-linecap: round; flex: none; }
.search input { flex: 1; min-width: 0; height: 100%; padding: 0 2px; border: 0; outline: 0; background: none; color: var(--ink); font: 400 16px/1 var(--sans); }
.search input::placeholder { color: var(--dim); }
.search input::-webkit-search-cancel-button { display: none; }
.search kbd { flex: none; padding: 3px 8px; }
.count { flex: none; padding: 0 8px; color: var(--dim); font-size: 13px; font-family: var(--mono); }
.toc { flex: 1 1 auto; min-height: 0; display: grid; align-content: start; gap: 2px; overflow-y: auto; padding: 4px; margin: -4px; scrollbar-width: thin; }
.toc a { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 9px 12px; border-radius: 10px; color: var(--ink-2); font: 500 15px/1.2 var(--display); transition: background-color .2s, color .2s; }
.toc a small { font: 400 12px/1 var(--mono); color: var(--dim); }
.toc a:hover { background: var(--paper); color: var(--ink); }
.toc a.on { background: var(--paper); color: var(--ink); box-shadow: inset 2px 0 0 var(--frog); }
.toc a[hidden] { display: none; }

.log-body { display: grid; gap: var(--gap); }
.ver { background: var(--paper); border-radius: var(--radius); padding: 36px 40px; scroll-margin-top: 16px; }
.ver[hidden] { display: none; }
.ver:target { box-shadow: inset 0 0 0 1.5px var(--frog); }
.ver-head { display: flex; align-items: center; gap: 12px 18px; flex-wrap: wrap; padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.ver-head h2 { font: 500 clamp(30px, 2.8vw, 40px)/1 var(--display); letter-spacing: -0.035em; }
.ver-head h2 a:hover { color: var(--frog); }
.ver-date { color: var(--dim); font-size: 15px; margin-right: auto; }
.ver-body { color: var(--ink-2); font-size: 16px; line-height: 1.65; }
.ver-body > p { margin-bottom: 14px; color: var(--ink); }
.ver-body ul { display: grid; gap: 12px; }
.ver-body li { position: relative; padding-left: 20px; }
.ver-body li::before { content: ""; position: absolute; left: 2px; top: .68em; width: 6px; height: 6px; border-radius: 50%; background: var(--frog); }
.ver-body li[hidden], .ver-body p[hidden] { display: none; }
.ver-body strong { color: var(--ink); font-weight: 500; }
.ver-body code { padding: 1px 6px; border-radius: 6px; background: var(--tile); color: var(--ink); font-size: .86em; }
.ver-body a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; }
mark { background: var(--tag-bg); color: var(--ink); border-radius: 4px; padding: 0 2px; box-shadow: 0 0 0 1px var(--tag-bg); }
.ver-body p.fine { color: var(--dim); }

@media (max-width: 1000px) {
  .rel { grid-template-columns: minmax(0, 1fr); }
  .rel-head { position: static; display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 16px; padding: 18px 8px 0; }
  .rel-date { display: flex; gap: 10px; margin: 0; }
  .rel-head .tag { margin: 0; }
  .log { grid-template-columns: minmax(0, 1fr); }
  .log-side { min-width: 0; }
  .log-side { position: sticky; top: 8px; z-index: 5; max-height: none; }
  .toc { display: flex; overflow-x: auto; margin: 0; padding: 0; scrollbar-width: none; }
  .toc a { flex: none; background: var(--paper); }
  .toc a small { display: none; }
  .search { box-shadow: inset 0 0 0 1px var(--line), 0 10px 30px -16px rgba(0,0,0,.35); }
}
@media (max-width: 900px) {
  .subhero { grid-template-columns: 1fr; min-height: 0; }
  .subhero-copy { padding: 20px 16px 40px; }
  .subhero-main { padding-top: 64px; }
  .subhero-art { min-height: 360px; padding: 24px 16px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .highlights { grid-template-columns: 1fr; }
  .rel-card, .ver { padding: 26px 22px; }
  .stat { padding: 22px; }
  .rel-links { width: 100%; justify-content: space-between; }
  .sub .pillnav a:not([href^="http"]) { display: block; padding: 8px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .enter, .stat, .latest, .subhero-art, .subhero-art .shader, .sub .hero-bar, .sub .subhero-main > *, .eyebrow::before, .skeleton { animation: none; }
}