@font-face { font-family: "Geist"; src: url("fonts/Geist-Variable.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #08090a; --bg-2: #0c0e0c; --panel: #111311; --panel-2: #171a16;
  --line: rgba(214, 255, 190, .08); --line-2: rgba(214, 255, 190, .16);
  --text: #f2f5ee; --text-2: #a9b0a4; --text-3: #8a9186;
  --accent: #c6ff3d; --accent-2: #c6ff3d; --mint: #3dffb0; --ink: #08090a; --grad: linear-gradient(135deg, #d8ff6a 0%, #c6ff3d 45%, #3dffb0 100%);
  --font: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --wrap: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: rgba(198, 255, 61, .35); color: #fff; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { margin: 0; font-weight: 620; letter-spacing: -.03em; line-height: 1.08; text-wrap: balance; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }
.ic { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 820px; }
.center { text-align: center; }
.dim { color: var(--text-3); }
.mt { margin-top: 48px; } .mt-s { margin-top: 18px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--ink); padding: 8px 12px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }

.btn:active { transform: translateY(1px); }
.link { display: inline-flex; gap: 8px; align-items: center; color: var(--text-2); }
.link:hover { color: var(--text); }

.logo { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 16px; letter-spacing: -.01em; }
.links { display: flex; gap: 2px; }
.links a { color: var(--text-2); font-size: 14px; padding: 6px 10px; border-radius: 7px; }
.links a:hover { color: var(--text); background: rgba(214,255,190,.06); }
.nav-end { margin-left: auto; display: flex; gap: 10px; }

section { padding: 80px 0; }
.lede { color: var(--text-2); font-size: clamp(17px, 2vw, 19px); max-width: 640px; margin: 20px auto 0; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.note { color: var(--text-3); font-size: 13.5px; margin-top: 14px; }
.shot { border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 30px 80px -30px rgba(0,0,0,.85); background: var(--panel); position: relative; }
.hero-shot img { border-radius: 16px; }

h2 { font-size: clamp(30px, 4.2vw, 46px); }
h2.center { max-width: 760px; margin: 0 auto 40px; }
.split-in { display: grid; grid-template-columns: 1fr 1.5fr; gap: 56px; align-items: center; }
.split.rev .split-in { grid-template-columns: 1.5fr 1fr; }
.split.rev .split-text { order: 2; }
.split-text p { color: var(--text-2); font-size: 18px; margin-top: 18px; }



.priv { border-top: 1px solid var(--line); }
.ticks { list-style: none; padding: 0; margin: 28px -200px 0; display: flex; gap: 12px 28px; justify-content: center; flex-wrap: wrap; color: var(--text-2); }
@media (max-width: 1240px) { .ticks { margin: 28px 0 0; } }
.ticks li { display: flex; gap: 8px; align-items: center; }
.ticks .ic { color: var(--accent); }

.faq { margin-top: 28px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 20px 0; font-weight: 560; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent-2); font-size: 22px; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--text-2); padding: 0 0 22px; max-width: 700px; }

.end { border-top: 1px solid var(--line); }
.end h2 { font-size: clamp(32px, 5vw, 54px); }

.page { padding: 72px 0 96px; min-height: 70vh; }
.page h1 { font-size: clamp(36px, 5vw, 52px); }
.page .lede { margin-left: 0; }
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.dl .dl-os { display: flex; align-items: center; gap: 10px; }
.dl .dl-os .ic { width: 24px; height: 24px; }
.dl h2 { font-size: 24px; }
.page h2.mt { font-size: 28px; margin-top: 56px; }
.steps { margin-top: 18px; }
.dl p { color: var(--text-2); margin: 10px 0 20px; }
.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 20px; }
.steps h3 { font-size: 16px; color: var(--text-2); }
.steps ol { padding-left: 20px; color: var(--text-2); }
.steps li { margin: 8px 0; }
.prose p { color: var(--text-2); font-size: 17px; margin-top: 18px; }


/* Live caption on the hero screenshot */
.js .live-chip { display: flex; align-items: center; gap: 10px; background: rgba(8,9,10,.85); border: 1px solid var(--line-2); backdrop-filter: blur(10px); padding: 10px 16px; border-radius: 999px; font-weight: 700; font-size: 15px; box-shadow: 0 12px 40px rgba(0,0,0,.5); white-space: nowrap; }
.live-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: #ff4d6d; box-shadow: 0 0 0 0 rgba(255,77,109,.6); animation: pulse 1.6s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(255,77,109,0); } 100% { box-shadow: 0 0 0 0 rgba(255,77,109,0); } }
.live-words span { opacity: .35; transition: opacity .15s, color .15s; }
.live-words span.on { opacity: 1; color: var(--accent-2); }
.live-words span.done { opacity: 1; }

/* Entrance */
.js .rise { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js .rise.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .rise { opacity: 1; transform: none; transition: none; } .live-chip .dot { animation: none; } }

@media (max-width: 900px) {
  .links, .kofi { display: none; }
  .split-in, .split.rev .split-in { grid-template-columns: 1fr; gap: 32px; }
  .split.rev .split-text { order: 0; }
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  section { padding: 64px 0; }
  .wrap { padding: 0 16px; }
  .grid, .dl-grid, .steps, .nums-in { grid-template-columns: 1fr; }
  .cta .btn { width: 100%; }
  .hero-shot { margin-top: 40px; border-radius: 10px; }
  .js .live-chip { font-size: 12px; padding: 7px 12px; }
}


/* ---------- Buttons: flat pills ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; height: 42px; padding: 0 20px; border-radius: 999px; font-weight: 560; font-size: 15px; border: 1px solid transparent; transition: background .15s, border-color .15s, transform .15s; white-space: nowrap; }
.btn-sm { height: 34px; padding: 0 15px; font-size: 14px; }
.btn-lg { height: 50px; padding: 0 24px; font-size: 16px; }
.btn-primary { background: var(--accent); color: var(--ink); font-weight: 650; }
.btn-primary:hover { background: #d6ff6b; }
.btn-ghost { border-color: var(--line-2); background: transparent; }
.btn-ghost:hover { border-color: rgba(214,255,190,.35); background: rgba(214,255,190,.04); }

/* ---------- Nav: a floating bar ---------- */
.nav { position: sticky; top: 12px; z-index: 30; margin: 12px auto 0; max-width: 1000px; width: calc(100% - 32px); background: rgba(17, 19, 17, .82); backdrop-filter: blur(10px); border: 1px solid var(--line-2); border-radius: 999px; transition: border-color .3s, box-shadow .3s; }
.nav.scrolled { border-color: rgba(198,255,61,.25); box-shadow: 0 10px 40px rgba(0,0,0,.45); }
.nav .wrap { padding: 0 8px 0 18px; }
.nav-in { display: flex; align-items: center; gap: 24px; height: 54px; }

/* ---------- Hero: a subtitle cue over a waveform ---------- */
.hero { padding: 76px 0 40px; text-align: center; position: relative; }
.cue-head { display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 14px; font: 500 13px/1 ui-monospace, "SF Mono", Menlo, Consolas, monospace; color: var(--text-3); margin-bottom: 26px; }
.cue-n { color: var(--accent); }
.tc { color: var(--text-3); }
.tags { font-family: var(--font); color: var(--text-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 14px; font-size: 13px; }
.hero h1 { font-size: clamp(42px, 7.4vw, 82px); max-width: 960px; margin: 0 auto; color: var(--text); font-weight: 680; letter-spacing: -.035em; }
.kara .hw { display: inline-block; position: relative; padding: 0 .06em; border-radius: .12em; }
.hero-wave { position: relative; height: 44px; margin: 56px auto 0; max-width: 1100px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.hw-bars { position: absolute; inset: 0; display: flex; align-items: center; gap: 4px; }
.hw-bars i { flex: 1; height: calc(var(--h) * 100%); min-height: 2px; border-radius: 2px; background: rgba(214,255,190,.12); transition: background .3s; }
.hw-bars i.lit { background: rgba(198,255,61,.8); }
.hw-head { position: absolute; top: 0; bottom: 0; width: 2px; left: 0; background: #fff; border-radius: 2px; }
.hero-shot { margin: 44px auto 0; max-width: 1100px; overflow: visible; }
.hero-shot img { border-radius: 16px; }
.live-chip { position: absolute; left: 50%; top: 0; transform: translate(-50%, -50%); display: none; z-index: 2; }

/* ---------- Features ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 26px; transition: border-color .2s; }
.fi { width: 40px; height: 40px; padding: 9px; border-radius: 11px; background: rgba(198,255,61,.1); color: var(--accent); box-sizing: border-box; }
.card h3 { font-size: 19px; margin: 18px 0 8px; letter-spacing: -.02em; }
.card p { color: var(--text-2); font-size: 15px; }

/* ---------- Numbers ---------- */
.nums { padding: 24px 0 72px; }
.nums-in { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stat { display: grid; gap: 4px; padding: 26px 26px 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.stat b { font-size: clamp(38px, 4.6vw, 52px); font-weight: 680; letter-spacing: -.04em; line-height: 1.05; color: var(--accent); }
.stat span { color: var(--text-2); font-size: 15px; }

/* ================= Animations ================= */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 50; pointer-events: none; }
.progress i { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: var(--accent); }

/* Hero text comes in like captions: one word at a time */
.js .cue-head, .js .hero .lede, .js .hero .cta, .js .hero .note { opacity: 0; animation: fadeup .7s cubic-bezier(.2,.7,.2,1) forwards; }
.js .cue-head { animation-delay: .05s; }
.js .hero .lede { animation-delay: .8s; }
.js .hero .cta { animation-delay: .95s; }
.js .hero .note { animation-delay: 1.1s; }
@keyframes fadeup { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.js .kara .hw { opacity: 0; animation: pop .45s cubic-bezier(.3,1.5,.5,1) forwards; animation-delay: calc(.15s + var(--i) * .09s); }
@keyframes pop { from { opacity: 0; transform: scale(.7); } to { opacity: 1; transform: none; } }
/* The spoken word gets a lime box, like a TikTok caption (JS moves it) */
.kara .hw { transition: none; }

/* Screenshot is revealed by a playhead sweeping across it */
.js .hero-shot img { clip-path: inset(0 100% 0 0 round 16px); animation: wipe 1.4s cubic-bezier(.6,0,.2,1) .9s forwards; }
@keyframes wipe { to { clip-path: inset(0 0 0 0 round 16px); } }
.js .hero-shot::after { content: ""; position: absolute; top: -10px; bottom: -10px; width: 2px; left: 0; background: var(--accent); box-shadow: 0 0 18px var(--accent); animation: sweep 1.4s cubic-bezier(.6,0,.2,1) .9s forwards; opacity: 0; }
@keyframes sweep { 0% { left: 0; opacity: 1; } 95% { opacity: 1; } 100% { left: 100%; opacity: 0; } }

/* Live caption chip on the screenshot */
.js .live-chip { display: flex; align-items: center; gap: 10px; background: #000; border: 1px solid var(--line-2); padding: 9px 16px; border-radius: 999px; font-weight: 700; font-size: 15px; white-space: nowrap; }
.live-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: #ff4d6d; animation: blink 1.2s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }
.live-words span { opacity: .35; transition: opacity .15s; padding: 0 .1em; border-radius: 4px; }
.live-words span.on { opacity: 1; background: var(--accent); color: var(--ink); }
.live-words span.done { opacity: 1; }

/* Language strip */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 18px 0; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.mq-track { display: flex; width: max-content; animation: marquee 45s linear infinite; }
.mq-track span { display: flex; align-items: center; gap: 22px; padding-right: 22px; white-space: nowrap; font-size: 22px; font-weight: 600; letter-spacing: -.02em; color: var(--text-3); }
.mq-track b { font-weight: 600; }
.mq-track b:nth-child(4n+1) { color: var(--text); }
.mq-track i { font-style: normal; color: var(--accent); opacity: .6; }
.marquee:hover .mq-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }


/* Cards: cursor spotlight, staggered entrance */
.card.spot { position: relative; overflow: hidden; }
.card.spot::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(198,255,61,.08), transparent 45%); }
.card.spot:hover::before { opacity: 1; }
.card.spot:hover { border-color: rgba(198,255,61,.3); }
.card.spot:hover .fi { background: rgba(198,255,61,.18); }
.js .card.rise { transition-delay: calc(var(--d, 0) * 60ms); }


/* FAQ, screenshots */
.faq details p { animation: faqin .35s ease-out; }
@keyframes faqin { from { opacity: 0; transform: translateY(-6px); } }
.faq summary:hover { color: var(--accent); }
.split .shot { transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.split .shot:hover { transform: translateY(-6px); border-color: rgba(198,255,61,.45); }

@media (max-width: 900px) { .nav .kofi, .links { display: none; } .grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .nums-in, .grid { grid-template-columns: 1fr; } .hw-bars { gap: 2px; } .hw-bars i:nth-child(2n) { display: none; } .ticks { display: grid; justify-content: center; text-align: left; } .nav { top: 8px; } .tags { border: 0; padding: 0; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .kara .hw, .js .cue-head, .js .hero .lede, .js .hero .cta, .js .hero .note { opacity: 1; transform: none; }
  .js .hero-shot img { clip-path: none; }
}

/* ================= Inner pages ================= */
.page-hero { padding: 72px 0 28px; }
.page-hero h1 { font-size: clamp(36px, 5vw, 60px); max-width: 20ch; letter-spacing: -.035em; }
.page-hero .lede { margin: 18px 0 0; max-width: 680px; text-align: left; }
.page-hero.nf { padding: 120px 0; }
.page-hero.nf h1, .page-hero.nf .lede { margin-left: auto; margin-right: auto; }
.fine { color: var(--text-3); font-size: 14px; margin-top: 12px; }
section.tight { padding: 24px 0 56px; }
.more { margin-top: 28px; }
.link .ic { width: 16px; height: 16px; }
.link { color: var(--accent); font-weight: 550; }
.link:hover { color: #d6ff6b; }
.cta-left { justify-content: flex-start; }
.jump { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 28px; }
.jump a { display: flex; align-items: center; height: 36px; padding: 0 15px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-2); font-size: 14.5px; transition: border-color .15s, color .15s; }
.jump a:hover { color: var(--text); border-color: rgba(198,255,61,.45); }
.split.fam { padding: 64px 0; }
.tool-list { list-style: none; padding: 0; margin: 24px 0 0; }
.tool-list li { display: grid; gap: 2px; padding: 13px 0; border-top: 1px solid var(--line); }
.tool-list li:last-child { border-bottom: 1px solid var(--line); }
.tool-list b { font-weight: 600; }
.tool-list span { color: var(--text-2); font-size: 15px; }
.wrap.narrow h2 { font-size: clamp(24px, 3vw, 30px); margin: 40px 0 0; }
.wrap.narrow > h2:first-child { margin-top: 8px; }
.prose { color: var(--text-2); font-size: 17px; margin-top: 14px; line-height: 1.65; }
.callout { font-size: 19px; color: var(--text); padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); line-height: 1.5; }
.kv { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 15px; }
.kv th { text-align: left; font-weight: 550; padding: 12px 20px 12px 0; border-top: 1px solid var(--line); width: 30%; vertical-align: top; }
.kv td { color: var(--text-2); padding: 12px 0; border-top: 1px solid var(--line); }
.kv code { font: 12.5px/1.6 ui-monospace, "SF Mono", Menlo, Consolas, monospace; word-break: break-all; color: var(--text-2); }
.dl .btn { margin-top: 4px; }
.dl.mine { border-color: rgba(198,255,61,.45); }
.release { display: grid; grid-template-columns: 150px 1fr; gap: 32px; padding: 28px 0; border-top: 1px solid var(--line); }
.rel-meta { display: grid; gap: 4px; align-content: start; }
.ver { font: 600 15px ui-monospace, "SF Mono", Menlo, monospace; color: var(--accent); }
.rel-meta time { color: var(--text-3); font-size: 14px; }
.release h2 { font-size: 22px !important; margin: 0 0 12px !important; }
.release ul { color: var(--text-2); padding-left: 18px; margin: 0; display: grid; gap: 7px; }
.about-in { display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: center; }
.mono-mark { width: 104px; height: 104px; border-radius: 28px; display: grid; place-items: center; font: 800 38px var(--font); letter-spacing: -.04em; color: var(--ink); background: var(--accent); }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 28px; margin: 18px 0 0; }
.facts > div { padding: 18px 0; border-top: 1px solid var(--line); }
.facts dt { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.facts dt .ic { color: var(--accent); width: 17px; height: 17px; }
.facts dd { margin: 6px 0 0; color: var(--text-2); font-size: 15px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.cell { border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: var(--panel); }
.cell h3 { font-size: 16px; margin: 0 0 6px; }
.cell p { color: var(--text-2); font-size: 14.5px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 28px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.panel h2, .panel h3 { font-size: 22px !important; margin: 0 !important; }
.panel p { color: var(--text-2); }
.panel .row { display: flex; gap: 10px; flex-wrap: wrap; }
.link-panel { transition: border-color .2s, transform .2s; }
.link-panel:hover { border-color: rgba(198,255,61,.4); transform: translateY(-2px); }
.link-panel > .ic { width: 26px; height: 26px; color: var(--accent); }
.extras { padding: 8px 0 72px; }
/* Guides */
.crumbs { display: flex; gap: 8px; color: var(--text-3); font-size: 14px; margin-bottom: 18px; }
.crumbs a:hover { color: var(--text); }
.guide-hero h1 { max-width: none; font-size: clamp(32px, 4.4vw, 48px); }
.answer { margin-top: 22px; border-left: 3px solid var(--accent); padding: 4px 0 4px 18px; }
.answer p { font-size: 18px; line-height: 1.6; color: var(--text); }
.howto { counter-reset: step; list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 0; }
.howto li { counter-increment: step; display: grid; grid-template-columns: 40px 1fr; gap: 2px 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.howto li::before { content: counter(step); grid-row: span 2; width: 28px; height: 28px; border-radius: 50%; background: rgba(198,255,61,.12); color: var(--accent); display: grid; place-items: center; font-weight: 650; font-size: 14px; }
.howto b { font-weight: 600; }
.howto span { color: var(--text-2); font-size: 15.5px; }
.guide-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.guide-list a { display: grid; gap: 4px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); transition: border-color .2s; }
.guide-list a:hover { border-color: rgba(198,255,61,.4); }
.guide-list b { font-weight: 600; }
.guide-list span { color: var(--text-2); font-size: 15px; }
/* Browser tools */
.tool-sec { padding-top: 12px; }
.tool { margin-top: 16px; display: grid; gap: 10px; }
.drop { display: grid; gap: 4px; justify-items: center; text-align: center; padding: 26px; border: 1.5px dashed var(--line-2); border-radius: 14px; cursor: pointer; transition: border-color .15s, background .15s; }
.drop:hover, .drop.over { border-color: var(--accent); background: rgba(198,255,61,.05); }
.drop span { color: var(--text-3); font-size: 14px; }
.tool textarea { width: 100%; min-height: 140px; resize: vertical; background: var(--panel); color: var(--text); border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 14px; font: 13px/1.55 ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.tool textarea:focus { outline: none; border-color: var(--accent); }
.tool-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.tool-row label { color: var(--text-2); }
.tool-row input.shift { width: 90px; height: 36px; margin: 0 6px; background: var(--panel); color: var(--text); border: 1px solid var(--line-2); border-radius: 9px; padding: 0 10px; font: inherit; }
.tool-msg { color: var(--text-3); font-size: 14px; }
.btn:disabled { opacity: .45; pointer-events: none; }
/* Language menu and footer */
.lang { position: relative; }
.lang summary { list-style: none; display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 999px; color: var(--text-2); font-size: 13px; font-weight: 550; cursor: pointer; border: 1px solid var(--line-2); }
.lang summary::-webkit-details-marker { display: none; }
.lang summary:hover, .lang[open] summary { color: var(--text); }
.lang summary .ic { width: 15px; height: 15px; }
.lang-menu { position: absolute; right: 0; top: 44px; min-width: 170px; background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 12px; padding: 5px; box-shadow: 0 18px 40px rgba(0,0,0,.5); display: grid; z-index: 40; }
.lang-menu a { padding: 8px 11px; border-radius: 8px; font-size: 14px; color: var(--text-2); }
.lang-menu a:hover { background: rgba(214,255,190,.06); color: var(--text); }
.lang-menu a[aria-current] { color: var(--text); }
.lang-menu a[aria-current]::after { content: "✓"; float: right; color: var(--accent); }
.links a[aria-current="page"] { color: var(--text); }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 28px; }
.foot-brand p { color: var(--text-3); font-size: 14px; margin-top: 10px; max-width: 260px; }
.foot-col { display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
.foot-h { color: var(--text); font-weight: 600; margin-bottom: 4px; }
.foot-col a { color: var(--text-2); }
.foot-col a:hover { color: var(--text); }
.foot-legal { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--text-3); font-size: 13px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); }
@media (max-width: 900px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .grid3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .two-col, .facts, .grid3, .foot-grid { grid-template-columns: 1fr; }
  .release { grid-template-columns: 1fr; gap: 8px; }
  .about-in { grid-template-columns: 1fr; }
  .mono-mark { width: 72px; height: 72px; font-size: 26px; border-radius: 20px; }
  .lang summary span { display: none; }
  .page-hero { padding: 48px 0 20px; }
}
.foot { border-top: 1px solid var(--line); padding: 48px 0 36px; margin-top: 24px; }