@font-face{font-family:"Noto Sans";src:url(fonts/NotoSans.woff2) format("woff2");font-weight:400 800;font-display:swap}
/* CJK subsets are declared per page (fonts/NotoSansJP-ja.woff2, fonts/NotoSansSC-zh.woff2) */

:root{
  --bg:#f5efe4;--bg2:#ede4d3;--card:#fffdf8;--card2:#faf5ec;
  --ink:#1d1a16;--muted:#625a50;--dim:#7d7366;
  --line:rgba(29,26,22,.10);--line2:rgba(29,26,22,.18);
  --red:#c63b30;--red-l:#e2574b;--red-s:rgba(198,59,48,.10);
  --green:#23784b;--green-s:rgba(35,120,75,.12);
  --blue:#2f5fc4;--blue-s:rgba(47,95,196,.10);
  --amber:#a4660f;--amber-s:rgba(217,139,31,.14);
  --cjk:"Hiragino Sans","PingFang SC","Yu Gothic UI","Microsoft YaHei";
  --body:"Noto Sans",var(--cjk),ui-sans-serif,system-ui,sans-serif;
  --display:var(--body);
  --mono:var(--body);
  --code:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:16px;--ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.06;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
a{color:inherit}
img,svg{display:block}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.12;margin:0}
:lang(ja){--cjk:"Noto Sans JP","Hiragino Sans","Yu Gothic UI",Meiryo}
:lang(zh){--cjk:"Noto Sans SC","PingFang SC","Microsoft YaHei"}
:lang(ja) :is(h1,h2,h3),:lang(zh) :is(h1,h2,h3){letter-spacing:0;line-height:1.3}
:lang(ja) body,:lang(zh) body{line-height:1.8}
h2{font-size:clamp(2rem,4.4vw,3.4rem);text-wrap:balance}
@media (max-width:600px){h2 br{display:none}}
h3{font-size:1.18rem;letter-spacing:-.01em}
em{font-style:normal;color:var(--red)}
p{margin:0}
code{font:500 .86em var(--code);background:var(--bg2);padding:.1em .35em;border-radius:5px}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;font-weight:600}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:6px}

/* ---------- buttons ---------- */
.btn{--bg:transparent;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.85em 1.35em;border-radius:999px;font:600 .95rem/1 var(--body);text-decoration:none;border:1px solid var(--line2);background:var(--bg);transition:transform .35s var(--ease),border-color .3s,background .3s,box-shadow .3s;overflow:hidden;isolation:isolate;white-space:nowrap}
.btn-primary{--bg:var(--red);color:#fff;border-color:transparent;box-shadow:0 10px 26px -12px rgba(198,59,48,.7)}
.btn-primary::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-primary:hover{box-shadow:0 0 0 6px rgba(198,59,48,.12),0 14px 34px -12px rgba(198,59,48,.8)}
.btn-primary svg{transition:transform .35s var(--ease)}
.btn-primary:hover svg{transform:translateX(3px)}
.btn-ghost{color:var(--ink);background:rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:rgba(29,26,22,.4);background:#fff}
.btn-dark{--bg:var(--ink);color:#fff;border-color:transparent}
.btn-dark:hover{background:#3a342d}
.btn-sm{padding:.62em 1.05em;font-size:.88rem}
.btn-lg{padding:1.05em 1.8em;font-size:1.05rem;white-space:normal;text-align:center;line-height:1.25}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);background:rgba(245,239,228,.72);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font:700 1.2rem/1 var(--display);letter-spacing:-.02em}
.brand img{border-radius:8px}
.nav nav{margin-left:auto}
.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:.93rem;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--ink);background:rgba(29,26,22,.05)}
.nav .lang-sw{margin-left:4px}
.lang-sw{display:flex;padding:3px;border-radius:999px;border:1px solid var(--line2);background:rgba(255,255,255,.5)}
.lang-sw a{padding:5px 10px;border-radius:999px;font-size:.8rem;font-weight:600;color:var(--muted);text-decoration:none;white-space:nowrap;transition:background .2s,color .2s}
.lang-sw a:hover{color:var(--ink);background:rgba(29,26,22,.06)}
.lang-sw a[aria-current=page]{background:var(--ink);color:#fff}
@media (max-width:980px){.nav-links a{padding:8px 8px}}
@media (max-width:860px){.nav nav:not(.lang-sw){display:none}.nav .lang-sw{margin-left:auto}}
@media (max-width:480px){.nav-cta{display:none}.lang-sw a{padding:5px 8px}}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(52px,8vw,96px) 0 64px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(560px 320px at 50% 62%,rgba(226,87,75,.16),transparent 70%),
    radial-gradient(480px 280px at 85% 30%,rgba(35,120,75,.10),transparent 70%),
    radial-gradient(circle,rgba(29,26,22,.13) 1.2px,transparent 1.6px) 0 0/26px 26px;
  -webkit-mask:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 80%);mask:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 80%)}
.hero-copy{text-align:center;max-width:1000px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 15px 7px 11px;border:1px solid var(--line2);border-radius:999px;font:500 .84rem/1.2 var(--body);letter-spacing:.01em;color:var(--muted);background:rgba(255,255,255,.55)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(198,59,48,.5);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 8px rgba(198,59,48,0)}100%{box-shadow:0 0 0 0 rgba(198,59,48,0)}}
.hero h1{margin:22px 0 20px;font-size:clamp(2.3rem,6vw,4.6rem);font-weight:800;letter-spacing:-.03em;line-height:1.06;text-wrap:balance}
:lang(ja) .hero h1,:lang(zh) .hero h1{font-size:clamp(2.1rem,5.4vw,4.1rem);letter-spacing:.01em;line-height:1.25}
.lede{max-width:640px;margin:0 auto;color:var(--muted);font-size:clamp(1rem,1.6vw,1.15rem)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
.langs{margin-top:18px;font:500 .86rem/1.5 var(--body);color:var(--dim)}

/* ---------- demo ---------- */
.demo-wrap{margin-top:clamp(44px,6vw,72px);perspective:1600px}
.demo-stage{position:relative;max-width:1100px;margin-inline:auto}
.demo-glow{position:absolute;inset:10% 4% -4%;z-index:-1;border-radius:40px;background:radial-gradient(closest-side,rgba(226,87,75,.22),transparent);filter:blur(30px)}
.dash-wrap{container-type:inline-size;transform-style:preserve-3d;will-change:transform}
.dash{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 330px;grid-template-rows:38px 42px minmax(0,1fr);height:628px;border-radius:16px;overflow:hidden;background:var(--card);
  border:1px solid var(--line2);box-shadow:0 1px 0 #fff inset,0 50px 100px -40px rgba(60,40,20,.45),0 18px 40px -24px rgba(60,40,20,.3);font-size:13px;line-height:1.45}
.b-top{grid-column:1/-1;display:flex;align-items:flex-end;gap:8px;padding:0 12px;background:#e8dfcf}
.d-dots{display:flex;gap:6px;align-self:center;margin-right:8px}.d-dots i{width:11px;height:11px;border-radius:50%;background:#ef6a5c}.d-dots i:nth-child(2){background:#f1b33e}.d-dots i:nth-child(3){background:#5cb85f}
.b-tab{display:flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:9px 9px 0 0;background:var(--card);font-size:12px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}
.b-tab .fav{flex:none;width:12px;height:12px;border-radius:3px;background:var(--blue)}
.b-tab.ghost{background:none;color:var(--dim);padding:0 8px}
.b-url{grid-column:1/-1;display:flex;align-items:center;gap:12px;padding:0 12px;border-bottom:1px solid var(--line);background:var(--card)}
.b-nav{display:flex;gap:8px}.b-nav i{width:16px;height:16px;border-radius:4px;background:var(--bg2)}
.b-addr{flex:1;display:flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:999px;background:var(--card2);border:1px solid var(--line);font:500 12px/1 var(--code);color:var(--muted);white-space:nowrap;overflow:hidden;min-width:0}
.b-addr .lock{flex:none;width:9px;height:10px;border-radius:2px;background:var(--dim)}
.b-ext{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--red-s);box-shadow:inset 0 0 0 1px rgba(198,59,48,.3)}
.b-ext img{border-radius:5px}

/* page */
.pg{position:relative;padding:18px 20px;background:var(--card2);min-width:0;overflow:hidden}
.pg-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.pg-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.pg-crumb{color:var(--dim)}
.pg-actions{display:flex;align-items:center;gap:8px;flex:none}
.pg-btn{padding:7px 12px;border-radius:8px;border:1px solid var(--line2);background:#fff;font-weight:600;font-size:12px}
.inj-slot{position:relative;display:block;width:116px;height:32px}
.pick-box{position:absolute;inset:-4px;border:2px dashed rgba(27,132,255,.8);border-radius:10px;background:rgba(27,132,255,.06);opacity:0}
.inj-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#1b84ff;color:#fff;font-weight:600;font-size:12px;box-shadow:0 6px 16px -8px rgba(27,132,255,.8);opacity:0;overflow:hidden;white-space:nowrap}
.press{position:absolute;inset:0;background:#000;opacity:0;pointer-events:none}
.inj-tip{position:absolute;right:0;top:calc(100% + 8px);padding:6px 10px;border-radius:10px;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.2);background:#0f172a;color:#fff;font-size:11px;white-space:nowrap;opacity:0;z-index:2}
.inj-tip::before{content:"";position:absolute;right:22px;top:-4px;width:8px;height:8px;background:#0f172a;transform:rotate(45deg)}
.pg-card{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;padding:20px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.row-badge{position:absolute;right:16px;top:-11px;padding:4px 9px;border-radius:999px;background:var(--ink);color:#fff;font:600 10.5px/1 var(--mono);opacity:0}
.fld.wide{grid-column:1/-1}
.fld{display:flex;flex-direction:column;gap:6px;font-size:11.5px;color:var(--muted);font-weight:600;min-width:0}
.in{position:relative;display:flex;align-items:center;height:36px;padding:0 11px;border-radius:8px;border:1px solid var(--line2);background:var(--card2);color:var(--ink);font:500 13px/1 var(--body);white-space:nowrap;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.in.focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(198,59,48,.14);background:#fff}
.in.sel::after{content:"";position:absolute;right:12px;top:13px;width:6px;height:6px;border-right:1.6px solid var(--muted);border-bottom:1.6px solid var(--muted);transform:rotate(45deg)}
.caret{display:none;width:1.5px;height:16px;margin-left:1px;background:var(--red);animation:blink 1s steps(1) infinite}
.in.focus .caret{display:block}
@keyframes blink{50%{opacity:0}}
.pg-submit{position:relative;overflow:hidden;grid-column:1/-1;justify-self:start;margin-top:4px;padding:10px 16px;border-radius:9px;background:var(--ink);color:#fff;font-weight:600;font-size:12.5px}
.toast{position:absolute;left:20px;right:20px;bottom:16px;display:flex;gap:10px;align-items:flex-start;padding:11px 12px;border-radius:11px;background:#fff;border:1px solid var(--line2);box-shadow:0 18px 36px -18px rgba(60,40,20,.45);opacity:0;transform:translateY(10px)}
.toast b{display:block;font-size:12.5px}.toast span{display:block;color:var(--muted);font-size:11.5px}
.ti{flex:none;width:22px;height:22px;display:grid;place-items:center;border-radius:7px;font:700 12px/1 var(--mono);font-style:normal}
.ti.ok{background:var(--green-s);color:var(--green)}

/* recent list (desktop) replaces the toast */
.recent{margin-top:16px;padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.rc-t{font:600 10.5px/1 var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.rc{display:grid;grid-template-columns:62px 1fr 1.1fr;gap:10px;align-items:center;padding:8px 6px;border-top:1px solid var(--line);font-size:12px;opacity:0;transform:translateY(6px);transition:opacity .35s var(--ease),transform .35s var(--ease),background 1.2s}
.rc span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rc.show{opacity:1;transform:none}
.rc.new{background:var(--green-s);transition:opacity .35s var(--ease),transform .35s var(--ease),background 0s}
.rc-id{font:600 11px/1 var(--mono);color:var(--muted)}.rc-co{color:var(--muted)}
.rc-pl{justify-self:end;padding:3px 7px;border-radius:999px;background:var(--bg2);font-size:10.5px;font-weight:600}
.pg .toast{display:none}

/* side panel — mirrors the real Ladybird theme (cream, brown text, green primary) */
.sp{--lb-bg:#f8f5f0;--lb-fg:#3e2723;--lb-pri:#2e7d32;--lb-sec:#e8f5e9;--lb-sec-fg:#1b5e20;--lb-muted:#f0e9e0;--lb-muted-fg:#6d4c41;--lb-border:#e0d6c9;
  display:flex;flex-direction:column;min-width:0;min-height:0;border-left:1px solid var(--lb-border);background:var(--lb-bg);color:var(--lb-fg)}
.sp-h{display:flex;align-items:center;gap:10px;padding:12px 14px 10px}
.sp-h img{border-radius:6px}
.sp-ttl{flex:1;min-width:0}.sp-ttl b{display:block;font:600 16px/1.1 var(--body)}.sp-ttl span{display:block;font-size:11px;color:var(--lb-muted-fg)}
.sp-ic{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;border:1px solid var(--lb-border);background:var(--lb-sec);color:var(--lb-sec-fg)}
.sp-ic svg,.tb svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.sp-tabs{display:flex;border-block:1px solid var(--lb-border);background:var(--lb-bg);box-shadow:0 1px 3px rgba(0,0,0,.06)}
.tb{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 2px;font-size:10.5px;font-weight:600;color:var(--lb-muted-fg);transition:background .25s,color .25s}
.tb.on{background:var(--lb-pri);color:#fff}
.sp-body{position:relative;flex:1;min-height:0}
.v{position:absolute;inset:0;padding:12px 14px;display:flex;flex-direction:column;gap:9px}
.v-fl{opacity:0}
.v-t{font:600 10.5px/1 var(--mono);color:var(--lb-muted-fg);text-transform:uppercase;letter-spacing:.08em}
.el-item{display:flex;gap:10px;align-items:center;padding:10px;border-radius:8px;border:1px solid var(--lb-border);background:#fff;opacity:0}
.el-item b{display:block;font-size:12.5px}.el-item span{display:block;color:var(--lb-muted-fg);font-size:11px}
.el-ic{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#1b84ff;color:#fff!important;font-weight:700;font-size:14px!important}
.v-hint{color:var(--lb-muted-fg);font-size:12px;padding:10px;border-radius:8px;border:1px dashed var(--lb-border)}
.add-el{position:relative;overflow:hidden;align-self:flex-start;padding:8px 14px;border-radius:8px;background:var(--lb-pri);color:#fff;font-weight:600;font-size:12px;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.fl-h{display:flex;align-items:center;justify-content:space-between}
.fl-h b{font:600 14px/1.2 var(--body)}
.fl-st{display:inline-flex;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:600;background:color-mix(in oklch,#2e7d32 18%,transparent);border:1px solid color-mix(in oklch,#2e7d32 35%,transparent);color:var(--lb-sec-fg)}
.steps-ui{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:5px}
.su{position:relative;display:flex;align-items:center;gap:9px;padding:6px 9px;border-radius:8px;border:1px solid var(--lb-border);background:#fff;opacity:0;transition:border-color .2s,background .2s,box-shadow .2s}
.su.act{border-color:var(--lb-pri);background:var(--lb-sec);box-shadow:0 0 0 3px rgba(46,125,50,.14)}
.su.done .n{background:var(--lb-pri);color:#fff}
.su .n{flex:none;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--lb-muted);font:600 10.5px/1 var(--mono);transition:background .2s,color .2s}
.su div{min-width:0;flex:1}
.su b{display:block;font-size:12px;line-height:1.2}
.su div span{display:block;color:var(--lb-muted-fg);font-size:10.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.su code{font-size:10px;padding:0 .3em;background:var(--lb-muted)}
.ty{flex:none;padding:3px 6px;border-radius:6px;font:600 9.5px/1 var(--mono)}
.ty.data{background:#fff3e0;color:#9a5b00}.ty.inp{background:var(--lb-sec);color:var(--lb-sec-fg)}.ty.ck{background:#e3f0ff;color:#1565c0}
.csv{border-radius:8px;border:1px solid var(--lb-border);overflow:hidden;font:500 10.5px/1.2 var(--code);opacity:0;background:#fff}
.csv-h,.csv-r{display:grid;grid-template-columns:1fr 1.2fr 1.3fr;gap:6px;padding:6px 8px}
.csv-h{background:var(--lb-muted);color:var(--lb-muted-fg);font-weight:600}
.csv-r{border-top:1px solid var(--lb-border);transition:background .2s,color .2s}
.csv-r span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.csv-r.act{background:var(--lb-sec);color:var(--lb-sec-fg);font-weight:600}
.csv-r.done{color:var(--lb-pri)}
.runlog{display:flex;align-items:center;gap:8px;margin-top:auto;padding:8px 10px;border-radius:8px;background:var(--lb-muted);font:500 11px/1.2 var(--mono);color:var(--lb-muted-fg)}
.runlog i{flex:none;width:8px;height:8px;border-radius:50%;background:#a1887f}
.runlog.run i{background:#1b84ff;animation:ping 1.2s infinite}
.runlog.ok i{background:var(--lb-pri)}
.cursor{position:absolute;left:0;top:0;z-index:5;opacity:0;pointer-events:none;filter:drop-shadow(0 3px 5px rgba(0,0,0,.35))}

@container (max-width:880px){
  .dash{grid-template-columns:minmax(0,1fr) 290px}
}
@container (max-width:640px){
  .dash{grid-template-columns:minmax(0,1fr);grid-template-rows:34px 38px 268px 318px;height:658px}
  .su div span{display:none}.su{padding:4px 8px}.csv{display:none}.sp-h{padding:8px 12px}.sp-h img{width:28px;height:28px}.sp-ic{display:none}.tb{padding:5px 2px;font-size:10px}.runlog{padding:6px 9px}
  .sp{border-left:0;border-top:1px solid var(--line)}
  .b-tab{max-width:200px}.b-nav{display:none}
  .pg{padding:14px}
  .pg-crumb,.pg-btn{display:none}
  .pg-card{padding:16px 14px;gap:10px 12px}
  .in{height:32px;font-size:12px}
  .toast{left:auto;right:14px;bottom:auto;top:12px;padding:7px 10px;align-items:center}.toast span{display:none}.toast .ti{width:18px;height:18px}
  .recent{display:none}.pg .toast{display:flex}
  .v{padding:12px;gap:8px}
  .su{padding:5px 8px}
  .csv-h,.csv-r{padding:5px 7px}
}
@container (max-width:400px){
  .b-tab{max-width:150px}
}

/* scene controls */
.scenes{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:22px}
.scene{position:relative;display:inline-flex;align-items:center;gap:8px;padding:10px 16px 12px;border-radius:10px;border:1px solid var(--line2);background:rgba(255,255,255,.5);color:var(--muted);font:600 .9rem/1 var(--body);cursor:pointer;overflow:hidden;transition:color .25s,border-color .25s,background .25s}
.scene:hover{color:var(--ink);background:#fff}
.scene[aria-pressed=true]{color:var(--ink);border-color:rgba(198,59,48,.45);background:#fff}
.sn{font:500 .72rem/1 var(--mono);color:var(--dim)}
.scene[aria-pressed=true] .sn{color:var(--red)}
.bar{position:absolute;left:10px;right:10px;bottom:5px;height:2px;border-radius:2px;background:var(--line)}
.bar i{position:absolute;inset:0;border-radius:2px;background:var(--red);transform:scaleX(0);transform-origin:left}
.playpause{display:inline-flex;align-items:center;gap:7px;padding:0 14px;min-height:40px;border-radius:10px;border:1px solid var(--line2);background:rgba(255,255,255,.5);color:var(--ink);font:600 .88rem/1 var(--body);cursor:pointer;transition:background .25s,color .25s,border-color .25s,box-shadow .25s}
.playpause.cta{background:var(--red);border-color:transparent;color:#fff;box-shadow:0 8px 20px -10px rgba(198,59,48,.8)}
.playpause.cta:hover{background:#b23328;color:#fff}
.scenes[data-state=playing] .scene[aria-pressed=true]::after{content:"";position:absolute;right:7px;top:7px;width:6px;height:6px;border-radius:50%;background:var(--red);animation:ping 1.4s infinite}
.playpause:not(.cta):hover{background:#fff}
.playpause .i-play{display:none}.playpause.paused .i-play{display:block}.playpause.paused .i-pause{display:none}
.demo-note{margin-top:14px;text-align:center;color:var(--muted);font-size:.86rem;line-height:1.6}
@media (max-width:560px){.scenes{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.scene,.playpause{flex:none}.scene{padding:9px 11px 11px;font-size:.8rem}.sn{display:none}}

/* ---------- strip ---------- */
.strip{padding:18px 0;overflow:hidden;background:var(--ink);color:#d9d0c2}
.marquee{-webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.mq-track{display:flex;width:max-content;animation:mq 40s linear infinite}
.mq-track span{padding:0 26px;font:500 .95rem/1 var(--body);white-space:nowrap}
.mq-track span::before{content:"●";margin-right:26px;color:var(--red-l);font-size:.55rem;vertical-align:2px}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.sec{padding:clamp(72px,9vw,120px) 0}
.kicker{font:600 .8rem/1 var(--mono);color:var(--red);letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:52px}
.card{position:relative;padding:24px;border-radius:var(--r);background:var(--card);border:1px solid var(--line);overflow:hidden;transition:transform .45s var(--ease),box-shadow .4s,border-color .3s}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(300px circle at var(--mx,50%) var(--my,0%),rgba(198,59,48,.08),transparent 60%);opacity:0;transition:opacity .4s}
.card:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 24px 40px -28px rgba(60,40,20,.5)}
.card:hover::before{opacity:1}
.card h3{margin:20px 0 8px}
.card p{color:var(--muted);font-size:.97rem}
.c-wide{grid-column:span 2}
.viz{position:relative;height:116px;border-radius:12px;background:var(--card2);border:1px solid var(--line);overflow:hidden}
.viz-el .fake-bar{position:absolute;left:18px;right:18px;top:18px;height:10px;border-radius:5px;background:var(--bg2)}
.chip-x{position:absolute;top:50px;padding:7px 12px;border-radius:8px;font:600 .8rem/1 var(--body);animation:pop 4s var(--ease) infinite}
.chip-x.b{left:18px;background:#1b84ff;color:#fff}.chip-x.l{left:110px;color:var(--blue);text-decoration:underline;animation-delay:.4s}.chip-x.t{left:180px;background:var(--ink);color:#fff;animation-delay:.8s}.chip-x.a{left:270px;width:120px;height:44px;top:42px;border:2px dashed var(--green);color:var(--green);animation-delay:1.2s}
@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.9)}12%,80%{opacity:1;transform:none}100%{opacity:0}}
.viz-flow{display:flex;align-items:center;justify-content:center;gap:12px}
.viz-flow span{width:28px;height:28px;border-radius:8px;border:1.5px solid var(--line2);background:#fff;position:relative;animation:stepglow 3s infinite}
.viz-flow span:not(:last-child)::after{content:"";position:absolute;left:100%;top:50%;width:12px;height:1.5px;background:var(--line2)}
.viz-flow span:nth-child(2){animation-delay:.4s}.viz-flow span:nth-child(3){animation-delay:.8s}.viz-flow span:nth-child(4){animation-delay:1.2s}.viz-flow span:nth-child(5){animation-delay:1.6s}
@keyframes stepglow{0%,10%{border-color:var(--line2);background:#fff}18%,40%{border-color:var(--red);background:var(--red-s)}55%,100%{border-color:var(--green);background:var(--green-s)}}
.viz-csv{padding:16px 18px}
.viz-csv .r{display:block;height:20px;margin-bottom:8px;border-radius:5px;background:repeating-linear-gradient(90deg,var(--bg2) 0 24%,transparent 24% 26%)}
.viz-csv .hl{position:absolute;left:12px;right:12px;top:12px;height:28px;border-radius:7px;border:2px solid var(--red);animation:rows 3.6s var(--ease) infinite}
@keyframes rows{0%,25%{transform:translateY(0)}33%,58%{transform:translateY(28px)}66%,92%{transform:translateY(56px)}100%{transform:translateY(0)}}
.viz-tok{display:flex;flex-wrap:wrap;align-content:center;gap:8px;padding:0 16px}
.viz-tok code{background:#fff;border:1px solid var(--line2);padding:6px 9px;font-size:.78rem;animation:tok 3s infinite}
.viz-tok code:nth-child(2){animation-delay:1s}.viz-tok code:nth-child(3){animation-delay:2s}
@keyframes tok{0%,30%{border-color:var(--red);color:var(--red)}34%,100%{border-color:var(--line2);color:var(--ink)}}
.viz-vault{display:flex;align-items:center;justify-content:center;gap:16px}
.viz-vault .lock{width:34px;height:30px;margin-top:10px;border-radius:8px;background:var(--ink);position:relative}
.viz-vault .lock::before{content:"";position:absolute;left:50%;top:-14px;width:20px;height:18px;border:3px solid var(--ink);border-bottom:0;border-radius:12px 12px 0 0;transform:translateX(-50%)}
.viz-vault .pw{display:flex;gap:6px;padding:10px 12px;border-radius:8px;background:#fff;border:1px solid var(--line2)}
.viz-vault .pw i{width:8px;height:8px;border-radius:50%;background:var(--ink);animation:pw 2.4s infinite}
.viz-vault .pw i:nth-child(2){animation-delay:.15s}.viz-vault .pw i:nth-child(3){animation-delay:.3s}.viz-vault .pw i:nth-child(4){animation-delay:.45s}.viz-vault .pw i:nth-child(5){animation-delay:.6s}.viz-vault .pw i:nth-child(6){animation-delay:.75s}
@keyframes pw{0%{opacity:0;transform:scale(.4)}15%,85%{opacity:1;transform:none}100%{opacity:0}}
.viz-hide .blk{position:absolute;left:18px;right:18px;height:22px;border-radius:6px;background:var(--bg2)}
.viz-hide .b1{top:16px}.viz-hide .b3{top:76px}
.viz-hide .b2{top:46px;background:repeating-linear-gradient(45deg,rgba(198,59,48,.25) 0 6px,rgba(198,59,48,.1) 6px 12px);animation:hide 3.6s var(--ease) infinite;transform-origin:left}
@keyframes hide{0%,25%{opacity:1;transform:none}45%,85%{opacity:0;transform:scaleX(.2)}100%{opacity:1;transform:none}}
@media (max-width:900px){.bento{grid-template-columns:1fr 1fr}.c-wide{grid-column:span 2}}
@media (max-width:600px){.bento{grid-template-columns:1fr}.c-wide{grid-column:auto}.chip-x.a{display:none}}

/* how */
.sec-how{background:linear-gradient(180deg,transparent,rgba(198,59,48,.04),transparent)}
.steps{list-style:none;padding:0;margin:56px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;position:relative;z-index:1}
.steps::before{content:"";position:absolute;left:22px;right:calc((100% - 56px)/3 - 22px);top:22px;height:1.5px;z-index:-1;background:linear-gradient(90deg,var(--red),rgba(198,59,48,.2));transform-origin:left;transform:scaleX(var(--p,1))}
.step-n{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--bg);border:1.5px solid var(--red);color:var(--red);font:600 1rem/1 var(--mono);margin-bottom:22px;box-shadow:0 0 0 6px var(--bg)}
.step h3{margin-bottom:8px}.step p{color:var(--muted)}
@media (max-width:760px){.steps{grid-template-columns:1fr;gap:36px}.step{position:relative;padding-left:66px}.step .step-n{position:absolute;left:0;top:-8px;margin:0}
  .steps::before{left:22px;right:auto;top:22px;bottom:22px;width:1.5px;height:auto;transform-origin:top;transform:scaleY(var(--p,1));background:linear-gradient(180deg,var(--red),rgba(198,59,48,.2))}}

/* privacy */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
.plan{padding:28px 26px;border-radius:var(--r);background:var(--card);border:1px solid var(--line);transition:transform .45s var(--ease),box-shadow .4s}
.plan:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(60,40,20,.5)}
.plan-hot{border-color:rgba(35,120,75,.35);background:linear-gradient(180deg,rgba(35,120,75,.06),transparent 60%),var(--card)}
.plan ul{list-style:none;padding:0;margin:18px 0 0}
.plan li{position:relative;padding:10px 0 10px 28px;font-size:.97rem;border-top:1px solid var(--line)}
.plan li::before{content:"";position:absolute;left:2px;top:18px;width:10px;height:6px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.plan ul.warn li::before{left:4px;top:17px;width:8px;height:8px;border:0;border-radius:50%;background:var(--amber);transform:none}
.stack{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:28px}
.stack-l{font:600 .78rem/1 var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.1em;margin-right:6px}
.pill{padding:7px 12px;border-radius:999px;border:1px solid var(--line2);background:#fff;font:600 .85rem/1 var(--body);transition:transform .3s var(--ease),border-color .3s}
.pill:hover{transform:translateY(-2px);border-color:var(--red)}
@media (max-width:760px){.plans{grid-template-columns:1fr}}

/* faq */
.faq-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:56px}
@media (max-width:860px){.faq-wrap{grid-template-columns:1fr;gap:28px}}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px;cursor:pointer;list-style:none;font:600 1.08rem/1.35 var(--display);letter-spacing:-.01em;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--line2);background:
  linear-gradient(var(--red),var(--red)) center/10px 1.6px no-repeat,
  linear-gradient(var(--red),var(--red)) center/1.6px 10px no-repeat;transition:transform .4s var(--ease),background-color .3s}
.faq details[open] summary::after{transform:rotate(135deg);background-color:var(--red-s)}
.faq summary:hover{color:var(--red)}
.ans{overflow:hidden}
.ans p{padding:0 4px 22px;color:var(--muted);max-width:60ch}

/* final */
.final{padding:24px 0 clamp(80px,10vw,120px)}
.final-in{display:flex;flex-direction:column;align-items:center;gap:28px;text-align:center;padding:clamp(52px,8vw,90px) 24px;border-radius:26px;background:var(--ink);color:#f5efe4;
  background-image:radial-gradient(600px 260px at 50% 115%,rgba(226,87,75,.45),transparent 70%),radial-gradient(circle,rgba(255,255,255,.07) 1.2px,transparent 1.6px);background-size:auto,24px 24px}
.final-ic{border-radius:18px;box-shadow:0 14px 30px -10px rgba(0,0,0,.6)}
.final h2{font-size:clamp(2.1rem,5.5vw,4rem);font-weight:800;letter-spacing:-.04em}
.final em{color:var(--red-l)}
.final-p{margin-top:-8px;color:#d9d0c2;font-size:.98rem;max-width:520px}

/* footer */
.foot{border-top:1px solid var(--line);padding:56px 0 40px;background:var(--bg2)}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px}
.foot-brand p{color:var(--muted);margin-top:12px;font-size:.95rem}
.foot-cols{display:flex;gap:64px}
.foot-cols h4{margin:0 0 12px;font:600 .78rem/1 var(--mono);color:var(--dim);letter-spacing:.1em;text-transform:uppercase}
.foot-cols a{display:block;padding:4px 0;color:var(--muted);text-decoration:none;font-size:.95rem}
.foot-cols a:hover{color:var(--ink)}
.foot-note{margin-top:44px;padding-top:24px;border-top:1px solid var(--line)}
.foot-note p{color:var(--muted);font-size:.83rem;max-width:780px}

html.paused *,html.paused *::before,html.paused *::after{animation-play-state:paused!important}
.rm-overlay{position:absolute;inset:0;z-index:6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center;border-radius:16px;background:rgba(245,239,228,.38);-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}
.rm-play{display:inline-flex;align-items:center;gap:10px;padding:16px 26px;border:0;border-radius:999px;background:var(--red);color:#fff;font:700 1.1rem/1 var(--body);cursor:pointer;box-shadow:0 14px 34px -12px rgba(198,59,48,.8)}
.rm-play:hover{background:#b23328}
.rm-overlay p{max-width:420px;padding:8px 14px;border-radius:10px;background:rgba(255,255,255,.85);color:var(--muted);font-size:.9rem}

/* reveal (JS only) */
.js [data-reveal],.js [data-up]{opacity:0}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js [data-reveal],.js [data-up]{opacity:1}
  *,*::before,*::after{animation:none!important;transition-duration:.001ms!important}
  .chip-x,.viz-vault .pw i{opacity:1}
}