@font-face{font-family:Geist;src:url(assets/fonts/Geist-Regular.ttf) format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:Geist;src:url(assets/fonts/Geist-Medium.ttf) format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:Geist;src:url(assets/fonts/Geist-SemiBold.ttf) format("truetype");font-weight:600 700;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(assets/fonts/GeistMono-Regular.ttf) format("truetype");font-weight:400;font-display:swap}

:root{
  --bg:#fff; --bg2:#fafafa; --fg:#0a0a0a; --fg2:#3f3f3f; --muted:#6b6b6b; --faint:#a3a3a3;
  --line:#ebebeb; --line2:#dedede; --card:#fff; --chip:#f4f4f4;
  --inv-bg:#0a0a0a; --inv-fg:#fff;
  --sel:rgba(255,213,0,.42); --hl:rgba(255,200,0,.28);
  --shadow:0 1px 2px rgba(0,0,0,.04),0 8px 24px -8px rgba(0,0,0,.10);
  --shadow-lg:0 2px 4px rgba(0,0,0,.04),0 24px 64px -16px rgba(0,0,0,.22);
  --win:#fff; --win-bar:#f6f6f6; --stage:#f3f3f3; --shot:#ededed;
  --r:12px; --r-lg:18px;
  --sans:Geist,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#000; --bg2:#0a0a0a; --fg:#ededed; --fg2:#c9c9c9; --muted:#a1a1a1; --faint:#6b6b6b;
    --line:#1f1f1f; --line2:#2b2b2b; --card:#0a0a0a; --chip:#161616;
    --inv-bg:#ededed; --inv-fg:#0a0a0a;
    --sel:rgba(255,213,0,.30); --hl:rgba(255,200,0,.22);
    --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 8px 24px -8px rgba(0,0,0,.6);
    --shadow-lg:0 0 0 1px rgba(255,255,255,.06),0 24px 64px -16px rgba(0,0,0,.8);
    --win:#111; --win-bar:#171717; --stage:#0b0b0b; --shot:#1f1f1f;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#000; --bg2:#0a0a0a; --fg:#ededed; --fg2:#c9c9c9; --muted:#a1a1a1; --faint:#6b6b6b;
  --line:#1f1f1f; --line2:#2b2b2b; --card:#0a0a0a; --chip:#161616;
  --inv-bg:#ededed; --inv-fg:#0a0a0a;
  --sel:rgba(255,213,0,.30); --hl:rgba(255,200,0,.22);
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 8px 24px -8px rgba(0,0,0,.6);
  --shadow-lg:0 0 0 1px rgba(255,255,255,.06),0 24px 64px -16px rgba(0,0,0,.8);
  --win:#111; --win-bar:#171717; --stage:#0b0b0b; --shot:#1f1f1f;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{font:inherit;color:inherit}
code{font-family:var(--mono);font-size:.88em;background:var(--chip);border:1px solid var(--line);border-radius:5px;padding:.05em .35em}
kbd{font-family:var(--sans);font-weight:500;display:inline-flex;align-items:center;justify-content:center;min-width:1.9em;height:1.9em;padding:0 .45em;border-radius:7px;background:var(--card);border:1px solid var(--line2);border-bottom-width:2px;color:var(--fg);font-size:.82em;line-height:1}
kbd.ik{height:1.6em;min-width:auto;font-size:.8em;vertical-align:.08em;border-bottom-width:1px}
svg{width:1em;height:1em;flex:none}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}
@media (max-width:640px){.wrap{padding:0 16px}}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;height:60px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;letter-spacing:-.01em}
.brand-icon{width:28px;height:28px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.18))}
.brand-en{color:var(--muted);font-weight:500}
.nav-links{display:flex;gap:4px;margin-left:8px}
.nav-links a{font-size:14px;color:var(--muted);padding:6px 10px;border-radius:8px;transition:color .15s,background .15s}
.nav-links a:hover{color:var(--fg);background:var(--chip)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:8px}
@media (max-width:760px){.nav-links{display:none}}

.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:9px;border:1px solid transparent;background:none;color:var(--muted);cursor:pointer;transition:color .15s,background .15s,border-color .15s}
.icon-btn:hover{color:var(--fg);background:var(--chip)}
.icon-btn svg{width:18px;height:18px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;font-weight:500;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background .15s,transform .15s,box-shadow .15s,border-color .15s}
.btn svg{width:17px;height:17px}
.btn:active{transform:translateY(1px)}
.btn-sm{height:34px;padding:0 14px;font-size:14px;border-radius:9px}
.btn-sm svg{width:15px;height:15px}
.btn-lg{height:48px;padding:0 22px;font-size:16px}
.btn-primary{background:var(--inv-bg);color:var(--inv-fg)}
.btn-primary:hover{box-shadow:0 6px 20px -6px rgba(0,0,0,.45)}
.btn-ghost{background:var(--card);border-color:var(--line2);color:var(--fg)}
.btn-ghost:hover{background:var(--chip)}

/* hero */
.hero{padding:72px 0 40px;position:relative;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-60px 0 30% 0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 60% 70% at 50% 20%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 60% 70% at 50% 20%,#000 20%,transparent 75%);opacity:.7}
.hero-copy{text-align:center;display:flex;flex-direction:column;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--fg2);padding:5px 12px 5px 10px;border:1px solid var(--line2);border-radius:999px;background:var(--card);box-shadow:var(--shadow);transition:border-color .15s}
.pill:hover{border-color:var(--faint)}
.pill svg{width:13px;height:13px;color:var(--muted)}
.pill-dot{width:7px;height:7px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 3px rgba(22,163,74,.18)}
h1{font-size:clamp(44px,8vw,88px);line-height:1.04;letter-spacing:-.045em;font-weight:700;margin:26px 0 0}
.lede{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px;margin:22px auto 0;line-height:1.7}
.br-sm{display:none}
@media (max-width:520px){.br-sm{display:inline}.br-lg{display:none}}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.hero-meta{font-size:13px;color:var(--faint);margin:16px 0 0;letter-spacing:.01em}

/* stage */
.stage-shell{margin:56px auto 0;max-width:1080px;position:relative;container-type:inline-size}
.stage{position:relative;width:1080px;height:520px;transform-origin:0 0;transform:scale(var(--s,1));border-radius:22px;background:var(--stage);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-lg);font-size:15px}
.stage::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 30% 0%,rgba(255,255,255,.55),transparent 60%);pointer-events:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .stage::after{background:radial-gradient(ellipse 80% 60% at 30% 0%,rgba(255,255,255,.04),transparent 60%)}}
:root[data-theme="dark"] .stage::after{background:radial-gradient(ellipse 80% 60% at 30% 0%,rgba(255,255,255,.04),transparent 60%)}

.win{position:absolute;background:var(--win);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.win-bar{height:40px;display:flex;align-items:center;gap:7px;padding:0 14px;background:var(--win-bar);border-bottom:1px solid var(--line)}
.tl{width:11px;height:11px;border-radius:50%;background:var(--line2)}
.tl.r{background:#ff5f57}.tl.y{background:#febc2e}.tl.g{background:#28c840}
.logo{display:inline-block;width:14px;height:14px;flex:none;background:currentColor;-webkit-mask:var(--src) center/contain no-repeat;mask:var(--src) center/contain no-repeat}
.tab{margin-left:14px;display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--fg2);background:var(--win);border:1px solid var(--line);border-bottom:none;padding:7px 14px;border-radius:9px 9px 0 0;align-self:flex-end}
.tab .logo,.note-title .logo{width:13px;height:13px;color:var(--muted)}
.win-browser{left:36px;top:36px;width:560px;height:448px}
.article{padding:30px 36px}
.art-kicker{font-size:12px;color:var(--faint);letter-spacing:.04em}
.art-h{font-size:26px;font-weight:700;letter-spacing:-.02em;margin:6px 0 18px}
.art-p{margin:0 0 16px;font-size:15.5px;line-height:1.85;color:var(--fg2)}
.muted-lines{display:flex;flex-direction:column;gap:12px;margin:6px 0 22px}
.muted-lines span{height:9px;border-radius:5px;background:var(--line)}
.muted-lines span.short{width:62%}
.sel{background:linear-gradient(var(--sel),var(--sel)) no-repeat 0 0/0% 100%;transition:background-size .9s cubic-bezier(.6,0,.2,1);border-radius:2px;color:var(--fg)}
.sel.on{background-size:100% 100%}

.win-note{right:36px;top:36px;width:428px;height:448px}
.note-title{margin-left:12px;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:7px}
.note-body{padding:26px 28px;display:flex;flex-direction:column;gap:14px;height:calc(100% - 40px);overflow:hidden}
.note-h{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-bottom:4px}
.entry{font-size:14.5px;line-height:1.75;color:var(--fg);animation:none}
.entry p{margin:0}
.entry .src{margin-top:4px;padding:4px 10px;border-radius:6px;background:var(--chip);color:var(--muted);font-size:13px}
.entry .src u{text-decoration-color:var(--faint);text-underline-offset:3px;color:var(--fg2)}
.entry .tag{color:var(--muted)}
.entry.new{animation:entryIn .55s cubic-bezier(.2,.8,.2,1) both}
.entry.flash{box-shadow:0 0 0 6px var(--hl);background:var(--hl);border-radius:4px;transition:box-shadow 1.2s,background 1.2s}
@keyframes entryIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.toast{position:absolute;left:50%;top:22px;transform:translate(-50%,-16px);opacity:0;display:flex;align-items:center;gap:10px;white-space:nowrap;background:var(--win);border:1px solid var(--line);border-radius:999px;padding:9px 18px 9px 10px;box-shadow:var(--shadow-lg);font-size:14px;transition:opacity .3s,transform .4s cubic-bezier(.2,.8,.2,1);z-index:5;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast-ok{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--inv-bg);color:var(--inv-fg)}
.toast-ok svg{width:13px;height:13px}
.toast-src{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.toast-src .logo{width:13px;height:13px}
.toast-sep{width:1px;height:16px;background:var(--line2)}
.toast-act{color:var(--fg2);font-weight:500;font-size:13px;padding:0 4px}

.panel{position:absolute;left:50%;top:150px;width:620px;transform:translate(-50%,10px) scale(.97);opacity:0;pointer-events:none;background:var(--win);border:1px solid var(--line2);border-radius:16px;box-shadow:0 30px 80px -20px rgba(0,0,0,.45),0 0 0 1px rgba(0,0,0,.02);transition:opacity .22s,transform .3s cubic-bezier(.2,.8,.2,1);z-index:6}
.panel.on{opacity:1;transform:translate(-50%,0) scale(1);pointer-events:auto}
.panel-x{position:absolute;right:12px;top:12px;width:28px;height:28px;border:0;background:none;border-radius:7px;color:var(--faint);display:grid;place-items:center;cursor:pointer}
.panel-x:hover{background:var(--chip);color:var(--fg)}
.panel-x svg{width:15px;height:15px}
.panel-input{display:block;width:100%;border:0;outline:0;resize:none;background:transparent;color:var(--fg);font:18px/1.7 var(--sans);padding:22px 52px 10px 24px;min-height:120px}
.panel-input::placeholder{color:var(--faint)}
.panel-foot{display:flex;align-items:center;gap:14px;padding:11px 12px 11px 20px;border-top:1px solid var(--line);background:var(--win-bar);border-radius:0 0 16px 16px;font-size:13px;color:var(--muted)}
.dest{display:flex;align-items:center;gap:6px;white-space:nowrap}
.dest b{color:var(--fg);font-weight:600}
.dest .logo{width:13px;height:13px}
.chev{font-size:10px;transform:rotate(180deg) translateY(2px);display:inline-block;color:var(--faint)}
.slash{color:var(--faint);margin:0 2px}
.cnt{color:var(--faint)}
.panel-tools{margin-left:auto;display:flex;align-items:center;gap:16px;color:var(--fg2)}
.panel-tools .aa{font-weight:600;font-size:14px}
.panel-tools svg{width:16px;height:16px}
.save{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:9px;border:0;background:var(--inv-bg);color:var(--inv-fg);font-weight:600;font-size:14px;cursor:pointer}
.save kbd{background:transparent;border:0;color:inherit;opacity:.6;min-width:0;padding:0;height:auto;font-size:13px}

.keys{position:absolute;left:50%;bottom:28px;transform:translate(-50%,12px);opacity:0;display:flex;gap:8px;z-index:7;transition:opacity .2s,transform .3s cubic-bezier(.2,.8,.2,1)}
.keys.on{opacity:1;transform:translate(-50%,0)}
.keys kbd{min-width:52px;height:52px;font-size:22px;border-radius:12px;background:var(--win);box-shadow:var(--shadow-lg);border-bottom-width:3px}
.keys.press kbd{transform:translateY(2px);border-bottom-width:1px;transition:transform .08s}
.cursor{position:absolute;width:2px;height:20px;background:var(--fg);opacity:0;z-index:4}

.stage-hint{display:flex;justify-content:center;align-items:center;gap:22px;flex-wrap:wrap;margin-top:22px;font-size:14px;color:var(--muted)}
.stage-hint span{display:inline-flex;align-items:center;gap:5px}
.stage-hint kbd{font-size:12px}

/* narrow stage: portrait composition */
@container (max-width:700px){
  .stage{width:480px;height:640px}
  .win-browser{left:20px;top:20px;width:440px;height:290px}
  .article{padding:18px 22px}
  .art-h{font-size:21px;margin:4px 0 10px}
  .art-p{font-size:14.5px;line-height:1.75}
  .muted-lines{display:none}
  .win-note{left:20px;right:auto;top:326px;width:440px;height:294px}
  .note-body{padding:16px 20px;gap:10px}
  .note-h{font-size:19px}
  .panel{width:440px;top:150px}
  .panel-input{font-size:17px;min-height:110px}
  .panel-tools{display:none}
  .toast{font-size:13px;padding:8px 14px 8px 8px}
  .toast-src,.toast-sep,.toast-act:last-child{display:none}
}

/* sections */
.section{padding:120px 0 0}
@media (max-width:640px){.section{padding-top:88px}}
.eyebrow{font-size:13.5px;font-weight:500;letter-spacing:.02em;color:var(--muted);margin-bottom:14px;display:inline-flex;align-items:center;gap:8px}.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--fg)}
h2{font-size:clamp(30px,4.6vw,48px);line-height:1.15;letter-spacing:-.035em;font-weight:700;margin:0;text-wrap:balance}
.sub{font-size:17px;color:var(--muted);max-width:620px;margin:18px 0 0;line-height:1.75}
h3{font-size:19px;letter-spacing:-.015em;margin:0;font-weight:600}

/* versus */
.versus{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
@media (max-width:760px){.versus{grid-template-columns:1fr}}
.vs-card{border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;background:var(--card);display:flex;flex-direction:column}
.vs-label{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:.06em;margin-bottom:18px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.steps li{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:15.5px}
.steps li span{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;border:1px solid var(--line2);font-size:12px;font-family:var(--mono);color:var(--faint);flex:none}
.vs-old .steps li{text-decoration:line-through;text-decoration-color:var(--faint)}
.vs-foot{margin-top:auto;padding-top:22px;font-size:14px;color:var(--muted)}
.vs-foot b{color:var(--fg)}
.vs-new{background:var(--inv-bg);color:var(--inv-fg);border-color:var(--inv-bg)}
.vs-new .vs-label,.vs-new .vs-foot{color:color-mix(in srgb,var(--inv-fg) 60%,transparent)}
.vs-new .vs-foot b{color:var(--inv-fg)}
.vs-new p{font-size:17px;line-height:1.7;margin:22px 0 0;max-width:400px}
.vs-keys{display:flex;gap:10px}
.vs-keys kbd{min-width:60px;height:60px;font-size:26px;border-radius:14px;background:color-mix(in srgb,var(--inv-fg) 10%,transparent);border-color:color-mix(in srgb,var(--inv-fg) 22%,transparent);color:var(--inv-fg)}

/* duo */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
@media (max-width:760px){.duo{grid-template-columns:1fr}}
.duo-card{border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;background:var(--card);position:relative;overflow:hidden}
.duo-keys{display:flex;gap:8px;margin-bottom:28px}
.duo-keys kbd{min-width:48px;height:48px;font-size:20px;border-radius:11px}
.duo-card p{color:var(--muted);margin:12px 0 0}
.ticks{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:9px;font-size:15px}
.ticks li{position:relative;padding-left:24px;color:var(--fg2)}
.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:2px solid var(--fg);border-bottom:2px solid var(--fg);transform:rotate(-45deg)}

/* sources */
.src-demo{margin-top:44px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--card);overflow:hidden;box-shadow:var(--shadow)}
.src-tabs{display:flex;gap:4px;padding:10px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.src-tabs::-webkit-scrollbar{display:none}
.src-tabs button{display:inline-flex;align-items:center;gap:8px;border:0;background:none;border-radius:8px;padding:8px 14px;font-size:14px;color:var(--muted);cursor:pointer;white-space:nowrap;transition:background .15s,color .15s}
.src-tabs button:hover{color:var(--fg)}
.src-tabs button[aria-selected="true"]{background:var(--chip);color:var(--fg);font-weight:500}
.src-tabs .logo{width:15px;height:15px}
.src-body{display:grid;grid-template-columns:1fr 44px 1fr;min-height:250px}
@media (max-width:820px){.src-body{grid-template-columns:1fr}.src-arrow{transform:rotate(90deg);height:40px}}
.src-pane{padding:26px 28px;min-width:0}
.src-out{background:var(--bg2)}
@media (min-width:821px){.src-out{border-left:1px solid var(--line)}}
@media (max-width:820px){.src-out{border-top:1px solid var(--line)}}
.src-arrow{display:grid;place-items:center;color:var(--faint)}
.src-arrow svg{width:20px;height:20px}
.pane-label{font-size:13px;color:var(--muted);letter-spacing:.04em;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.pane-label .logo{width:14px;height:14px}
.src-input{font-size:15.5px;line-height:1.85;color:var(--fg2)}
.src-input mark{background:var(--sel);color:var(--fg);border-radius:2px;padding:1px 0}
.src-input .doc{border:1px solid var(--line);border-radius:10px;padding:18px 20px;background:var(--bg)}
.src-input .doc-h{font-size:12px;color:var(--faint);margin-bottom:8px;display:flex;justify-content:space-between}
.src-input pre{margin:0;font:14px/1.7 var(--mono);white-space:pre-wrap}
.src-input .files{display:flex;flex-direction:column;gap:6px}
.src-input .files div{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;font-size:14.5px}
.src-input .files div.on{background:#2f6fe4;color:#fff}
.src-input .files svg{width:16px;height:16px}
.src-input .shot{border-radius:10px;border:1px solid var(--line);background:#0d0d0d;color:#d8d8d8;padding:22px;font-size:14px;line-height:1.8;position:relative}
.src-input .shot::after{content:"⌘⇧4";position:absolute;right:12px;bottom:10px;font-size:11px;color:#777;font-family:var(--mono)}
.md{margin:0;font:14px/1.85 var(--mono);color:var(--fg);white-space:pre-wrap;word-break:break-word}
.md .md-dim,.md-dim{color:var(--muted)}
.md .md-link{color:var(--fg2);text-decoration:underline;text-decoration-color:var(--faint);text-underline-offset:3px}
.md-sm{font-size:12.5px;line-height:1.75;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-top:18px}
.typing::after{content:"";display:inline-block;width:2px;height:1.1em;background:var(--fg);vertical-align:-.18em;margin-left:1px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

.marquee{margin-top:56px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:44px;width:max-content;animation:marq 48s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{display:inline-flex;align-items:center;gap:9px;color:var(--faint);font-size:14.5px;font-weight:500;white-space:nowrap;transition:color .2s}
.marquee-track span:hover{color:var(--fg)}
.marquee-track .logo{width:20px;height:20px}
@keyframes marq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}}
.marquee-cap{text-align:center;color:var(--muted);font-size:14.5px;margin:22px auto 0;max-width:560px}

/* scenes */
.scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:44px}
@media (max-width:760px){.scenes{grid-template-columns:repeat(2,1fr)}}
.scene{text-align:left;border:1px solid var(--line);border-radius:var(--r);background:var(--card);padding:20px;cursor:pointer;display:flex;flex-direction:column;gap:10px;transition:border-color .15s,transform .2s,box-shadow .2s,background .2s}
.scene:hover{border-color:var(--line2);box-shadow:var(--shadow)}
.scene b{font-size:17px;font-weight:600}
.scene-keys{display:flex;gap:5px}
.scene-keys kbd{font-size:12px}
.scene-dest{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.scene-dest svg{width:14px;height:14px}
.scene.hit{background:var(--inv-bg);color:var(--inv-fg);border-color:var(--inv-bg);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.scene.hit .scene-dest{color:color-mix(in srgb,var(--inv-fg) 65%,transparent)}
.scene.hit kbd{background:transparent;color:var(--inv-fg);border-color:color-mix(in srgb,var(--inv-fg) 30%,transparent)}
.scene-out{margin:20px 0 0;font-size:14.5px;color:var(--muted);min-height:1.7em}
.scene-out b{color:var(--fg)}
@media (hover:none){.hide-touch{display:none}}

/* search */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.chips button{font-family:var(--mono);font-size:13px;border:1px solid var(--line2);background:var(--card);border-radius:999px;padding:6px 14px;cursor:pointer;color:var(--fg2);transition:background .15s,border-color .15s}
.chips button:hover,.chips button.on{background:var(--inv-bg);color:var(--inv-fg);border-color:var(--inv-bg)}
.picker{border:1px solid var(--line2);border-radius:16px;background:var(--win);box-shadow:var(--shadow-lg);overflow:hidden}
.picker-q{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.picker-q svg{width:19px;height:19px;color:var(--muted)}
.picker-q input{flex:1;min-width:0;border:0;outline:0;background:none;color:var(--fg);font:17px var(--sans)}
.picker-q input::placeholder{color:var(--faint)}
.esc{font-size:11px;height:22px;color:var(--muted)}
.picker-list{list-style:none;margin:0;padding:8px;min-height:200px;max-height:332px;overflow:auto;overscroll-behavior:contain}
.picker-list .grp{font-size:12px;color:var(--faint);padding:10px 12px 6px}
.picker-list li.item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:9px;font-size:15px;cursor:pointer}
.picker-list li.item svg{width:17px;height:17px;color:var(--muted)}
.picker-list li.item.on{background:var(--chip)}
.picker-list .nm em{font-style:normal;background:var(--hl);border-radius:3px}
.picker-list .tag{color:var(--faint);font-size:13px}
.picker-list .meta{margin-left:auto;color:var(--faint);font-size:13px;white-space:nowrap}
.picker-list .why{font-family:var(--mono);font-size:11px;color:var(--muted);border:1px solid var(--line2);border-radius:5px;padding:1px 6px}
.picker-list .empty{padding:40px 12px;text-align:center;color:var(--faint);font-size:14px}
.picker-foot{display:flex;gap:16px;align-items:center;padding:11px 18px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);background:var(--win-bar)}
.picker-foot kbd{font-size:11px;height:20px;margin-right:4px}
.picker-foot .grow{margin-left:auto;text-align:right}
@media (max-width:520px){.picker-foot .grow{display:none}}

/* bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
@media (max-width:900px){.bento{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.bento{grid-template-columns:1fr}}
.b-card{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--card);padding:26px;overflow:hidden}
.b-card p{color:var(--muted);font-size:15px;margin:10px 0 0}
.b-wide{grid-column:span 3;display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:center;padding:36px}
@media (max-width:900px){.b-wide{grid-column:span 2;grid-template-columns:1fr}}
@media (max-width:600px){.b-wide{grid-column:span 1;padding:26px}}
.b-dark{background:#0a0a0a;color:#ededed;border-color:#0a0a0a}
.b-dark p{color:#a1a1a1}
.b-dark h3{font-size:24px}
.b-dark img{border-radius:12px;width:100%;max-width:600px;justify-self:end}
.mini-toast{display:inline-flex;align-items:center;gap:10px;margin-top:20px;border:1px solid var(--line);border-radius:999px;padding:6px 16px 6px 6px;font-size:13.5px;box-shadow:var(--shadow);background:var(--win)}
.mini-toast u{text-underline-offset:3px;color:var(--fg2)}
.fmt{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.fmt span{font-size:12.5px;padding:4px 10px;border-radius:999px;border:1px solid var(--line2);color:var(--muted)}
.fmt span.on{background:var(--inv-bg);color:var(--inv-fg);border-color:var(--inv-bg)}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:44px}
@media (max-width:700px){.gallery{grid-template-columns:1fr}}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--shot);display:flex;flex-direction:column;overflow:hidden}
.gallery img{width:100%;height:420px;object-fit:contain;object-position:center;padding:8px}
.gallery figcaption{padding:16px 4px 20px;font-size:14px;color:var(--muted);display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);margin:0;padding-left:24px;padding-right:24px;background:var(--card)}
.gallery figcaption b{color:var(--fg);font-size:15px;font-weight:600}
@media (max-width:700px){.gallery img{height:auto;max-height:420px}}

/* privacy */
.privacy{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;padding:48px;border-radius:24px;background:var(--bg2);border:1px solid var(--line)}
@media (max-width:900px){.privacy{grid-template-columns:1fr;gap:32px;padding:32px 24px}}
.priv-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:24px 28px}
@media (max-width:600px){.priv-list{grid-template-columns:1fr}}
.priv-list li{display:flex;flex-direction:column;gap:4px;padding-top:16px;border-top:1px solid var(--line2)}
.priv-list b{font-size:15.5px;font-weight:600}
.priv-list span{color:var(--muted);font-size:14.5px;line-height:1.65}

/* start */
.start{list-style:none;padding:0;margin:44px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
@media (max-width:820px){.start{grid-template-columns:1fr}}
.start li{border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;background:var(--card)}
.start .n{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--inv-bg);color:var(--inv-fg);font-family:var(--mono);font-size:13px;margin-bottom:18px}
.start b{font-size:17px;font-weight:600;display:block}
.start p{color:var(--muted);font-size:15px;margin:8px 0 0}
.cta{margin-top:96px;text-align:center;display:flex;flex-direction:column;align-items:center;padding:72px 24px;border-radius:28px;border:1px solid var(--line);background:radial-gradient(ellipse 70% 80% at 50% 0%,var(--bg2),var(--bg) 70%);position:relative;overflow:hidden}
.cta-icon{width:96px;height:96px;filter:drop-shadow(0 18px 30px rgba(0,0,0,.28));margin-bottom:28px}
.cta p{color:var(--muted);margin:14px 0 0;font-size:17px}

/* faq */
.faq-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px}
@media (max-width:820px){.faq-wrap{grid-template-columns:1fr;gap:28px}}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-size:16.5px;font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:9px;height:9px;border-right:1.6px solid var(--muted);border-bottom:1.6px solid var(--muted);transform:rotate(45deg) translateY(-3px);transition:transform .2s;flex:none}
.faq details[open] summary::after{transform:rotate(-135deg) translateY(-1px)}
.faq p{margin:0 0 20px;color:var(--muted);font-size:15.5px;max-width:640px}

/* footer */
.footer{margin-top:120px;border-top:1px solid var(--line);padding:48px 0 40px;background:var(--bg2)}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr auto;gap:40px;align-items:start}
@media (max-width:820px){.foot-in{grid-template-columns:1fr}}
.foot-brand p{color:var(--muted);font-size:14px;max-width:380px;margin:14px 0 0}
.foot-brand p a{color:var(--fg2);text-decoration:underline;text-decoration-color:var(--line2);text-underline-offset:3px}
.foot-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.foot-cols div{display:flex;flex-direction:column;gap:8px;font-size:14px}
.foot-cols b{font-size:13px;font-weight:500;margin-bottom:4px}
.foot-cols a{color:var(--muted)}
.foot-cols a:hover{color:var(--fg)}
.foot-actions{display:flex;gap:4px}
.foot-legal{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--faint)}

/* modal */
.modal{border:1px solid var(--line2);border-radius:20px;padding:32px 28px 26px;background:var(--card);color:var(--fg);width:min(340px,calc(100vw - 32px));text-align:center;box-shadow:var(--shadow-lg)}
.modal::backdrop{background:rgba(0,0,0,.45);backdrop-filter:blur(4px)}
.modal h3{font-size:18px}
.modal img{width:220px;height:220px;object-fit:contain;margin:18px auto 0;border-radius:12px;background:#fff;padding:8px}
.modal p{font-size:14px;color:var(--muted);margin:14px 0 0}
.modal-x{position:absolute;right:12px;top:12px;width:32px;height:32px;border:0;background:none;border-radius:8px;color:var(--muted);display:grid;place-items:center;cursor:pointer}
.modal-x:hover{background:var(--chip);color:var(--fg)}
.modal-links{display:flex;justify-content:center;gap:10px;margin-top:18px}
.modal-links a{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;border:1px solid var(--line2);border-radius:999px;padding:6px 14px;color:var(--fg2)}
.modal-links a:hover{background:var(--chip)}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* downloads */
.hero-meta a{color:var(--muted);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line2)}
.faq p a{color:var(--fg2);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line2)}
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:32px;width:100%;max-width:640px;text-align:left}
@media (max-width:600px){.dl-grid{grid-template-columns:1fr}}
.dl-card{display:flex;flex-direction:column;gap:4px;padding:22px;border:1px solid var(--line2);border-radius:16px;background:var(--card);transition:border-color .15s,box-shadow .2s,transform .2s}
.dl-card:hover{border-color:var(--faint);box-shadow:var(--shadow);transform:translateY(-1px)}
.dl-os{width:26px;height:26px;margin-bottom:10px}
.dl-card b{font-size:18px;font-weight:600;display:flex;align-items:center;gap:8px}
.dl-card b em{font-style:normal;font-size:11.5px;font-weight:500;color:var(--muted);border:1px solid var(--line2);border-radius:999px;padding:1px 8px}
.dl-card span{font-size:13.5px;color:var(--muted);line-height:1.6}
.dl-card .dl-btn{margin-top:16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;border-radius:10px;background:var(--chip);color:var(--fg);font-weight:500;font-size:14.5px}
.dl-card .dl-btn svg{width:16px;height:16px}
.dl-card.primary .dl-btn{background:var(--inv-bg);color:var(--inv-fg)}