/* EasyClip landing page. Pure OLED black + white: the clipboard contents
   (swatches, files, images) supply the only colour on the page. */

@font-face{font-family:"Instrument Serif";src:url(assets/fonts/instrument-serif-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url(assets/fonts/instrument-serif-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Geist";src:url(assets/fonts/geist-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(assets/fonts/geist-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(assets/fonts/geist-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}

:root{
  --bg:#000;
  --surface:#0f1014;
  --surface-2:#16171c;
  --surface-3:#1d1f25;
  --line:#ffffff14;
  --line-2:#ffffff24;
  --fg:#e9ecf2;
  --fg-2:#e9ecf2a3;
  --fg-3:#e9ecf266;
  --fg-4:#e9ecf238;
  --white:#fff;
  --serif:"Instrument Serif",Georgia,serif;
  --sans:"Geist",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,Menlo,Consolas,monospace;
  --mac-ui:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",system-ui,sans-serif;
  --win-ui:"Segoe UI Variable Text","Segoe UI",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --spring:cubic-bezier(.34,1.4,.64,1);
  --gutter:clamp(20px,4.4vw,64px);
  --head:64px;
}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);color:var(--fg);-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
body{margin:0;font:400 16px/1.6 var(--sans);overflow-x:clip;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
::selection{background:var(--white);color:#000}
img,svg{display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.mono{font-family:var(--mono)}
:focus-visible{outline:1.5px solid var(--white);outline-offset:3px;border-radius:6px}

.skip{position:fixed;left:16px;top:-60px;z-index:100;padding:10px 16px;border-radius:999px;background:var(--white);color:#000;font-weight:500;transition:top .2s}
.skip:focus{top:12px}

/* ---------- Header ---------- */
.site-head{position:fixed;inset:0 0 auto;z-index:50;height:var(--head);display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;padding:0 var(--gutter);background:linear-gradient(#000c,#0000);transition:background .4s var(--ease),border-color .4s var(--ease);border-bottom:1px solid transparent}
.site-head.scrolled{background:#000000c7;border-bottom-color:var(--line);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2)}
.brand{display:inline-flex;align-items:center;gap:10px;font:400 23px/1 var(--serif);letter-spacing:.005em;justify-self:start}
.brand-mark{color:var(--white)}
.site-nav{display:flex;gap:30px;font-size:13.5px;color:var(--fg-2)}
.site-nav a{position:relative;padding:6px 0;transition:color .2s}
.site-nav a:hover{color:var(--white)}
.hub-pill{justify-self:end;font:400 12px/1 var(--mono);color:var(--fg-2);padding:8px 13px;border:1px solid var(--line-2);border-radius:999px;transition:color .2s,border-color .2s}
.hub-pill:hover{color:var(--white);border-color:#ffffff59}

/* ---------- Shared type ---------- */
h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.018em;color:var(--white)}
h1 em,h2 em{font-style:italic}
h2{font-size:clamp(40px,5.4vw,80px);line-height:.98}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);margin-bottom:22px}
.eyebrow span{color:var(--white)}
mark{display:inline-block;line-height:1;background:var(--white);color:#000;padding:.04em .13em .1em;margin:0 .01em;border-radius:.06em;vertical-align:baseline}
kbd,.kbd-inline{font:500 .82em/1 var(--mono);display:inline-grid;place-items:center;min-width:1.75em;height:1.75em;padding:0 .4em;margin:0 .08em;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:.4em;background:var(--surface);color:var(--white);vertical-align:.08em}

/* ---------- Buttons ---------- */
.cta{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;border-radius:999px;font-size:15px;font-weight:500;transition:transform .25s var(--ease),background .25s,border-color .25s,color .25s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--white);color:#000}
.btn-primary:hover{background:#dfe2e8}
.btn-ghost{border:1px solid var(--line-2);color:var(--fg)}
.btn-ghost:hover{border-color:#ffffff66;color:var(--white)}
.btn svg{transition:transform .25s var(--ease)}
.btn-ghost:hover svg{transform:translateX(3px)}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
.js .hero .reveal{opacity:1;transform:none;transition:none;animation:heroIn 1s var(--ease) both;animation-delay:var(--d,0s)}
@keyframes heroIn{from{opacity:0;transform:translateY(18px)}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:center;gap:clamp(24px,4vw,72px);padding:calc(var(--head) + 40px) var(--gutter) 64px}
.hero::before{content:"";position:absolute;right:6%;top:18%;width:min(760px,62vw);aspect-ratio:1;background:radial-gradient(closest-side,#ffffff12,#ffffff05 55%,#0000);pointer-events:none}
.status{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-2);padding:8px 14px 8px 12px;border:1px solid var(--line-2);border-radius:999px;margin-bottom:34px}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--white);box-shadow:0 0 0 0 #fff8;animation:beat 2.6s var(--ease) infinite}
@keyframes beat{0%{box-shadow:0 0 0 0 #ffffff70}70%,100%{box-shadow:0 0 0 9px #fff0}}
.hero h1{font-size:clamp(46px,5.75vw,96px);line-height:1.02;margin-bottom:32px;text-wrap:balance}
.lede{max-width:34em;font-size:clamp(17px,1.35vw,19.5px);line-height:1.62;color:var(--fg-2);margin-bottom:38px}
.lede .kbd-inline{font-size:.78em}
.hero .cta{margin-bottom:40px}
.ticks{display:flex;flex-wrap:wrap;gap:8px 26px;font-size:12px;color:var(--fg-3);letter-spacing:.02em}
.ticks li{display:inline-flex;align-items:center;gap:9px}
.ticks li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--fg-3)}

.hero-stage{position:relative;display:flex;flex-direction:column;align-items:center;gap:30px}
.keys{display:flex;gap:12px;cursor:pointer}
.key{display:grid;place-items:center;width:62px;height:62px;border-radius:14px;font:500 24px/1 var(--mac-ui);color:var(--fg-2);background:linear-gradient(#17181d,#0b0c0f);border:1px solid #ffffff1f;box-shadow:inset 0 1px 0 #ffffff14,0 5px 0 #050506,0 12px 26px #000c;transition:transform .14s var(--ease),box-shadow .14s var(--ease),color .2s,border-color .2s}
.key-v{width:62px}
.key.down{transform:translateY(5px);color:var(--white);border-color:#ffffff73;box-shadow:inset 0 1px 0 #ffffff1f,0 0 0 #050506,0 4px 14px #000c,0 0 22px #ffffff1c}

/* ---------- Panel recreations ---------- */
.panel{--row:46px;width:380px;max-width:100%;height:460px;display:flex;flex-direction:column;overflow:hidden;font-family:var(--mac-ui);color:#ececf0;border-radius:12px;background:#1b1c21eb;border:1px solid #ffffff1c;box-shadow:inset 0 1px 0 #ffffff0f,0 40px 90px -24px #000,0 0 0 .5px #000}
.panel-search{display:flex;align-items:center;gap:7px;padding:13px 13px 9px;font-size:14px;color:#ffffff6b}
.panel-search svg{flex:none;color:#ffffff73}
.panel-search input{flex:1;min-width:0;border:0;outline:0;background:none;color:#f3f3f6;font:inherit;padding:0}
.panel-search input::placeholder{color:#ffffff59}
.panel-chips{display:flex;gap:6px;padding:0 13px 10px;border-bottom:1px solid #ffffff12}
.chip{font-size:11px;line-height:1;padding:5px 9px;border-radius:999px;background:#ffffff0f;color:#ffffffb3;white-space:nowrap;transition:background .2s,color .2s}
.chip.on{background:#ffffff2e;color:#fff;font-weight:600}
button.chip:hover:not(.on){background:#ffffff1a}
.panel-list{flex:1;min-height:0;overflow:hidden;padding:6px;position:relative}
.panel-foot{display:flex;gap:13px;padding:9px 13px;border-top:1px solid #ffffff12;font-size:10.5px;color:#ffffff73;white-space:nowrap}
.panel-foot b{font:500 10px/1 var(--mono);padding:2px 4px;margin-right:3px;border-radius:3px;background:#ffffff14;color:#ffffffb3}
.panel-foot .push{margin-left:auto}

.row{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:10px;height:var(--row);padding:0 9px;border-radius:7px;cursor:default;transition:background .18s}
.row.sel{background:#ffffff1f;box-shadow:inset 0 0 0 1px #ffffff12}
.row-icon{display:grid;place-items:center;width:30px;height:30px;color:#ffffffb8}
.swatch{width:18px;height:18px;border-radius:4px;box-shadow:inset 0 0 0 1px #ffffff2e}
.thumb{width:30px;height:22px;border-radius:4px;overflow:hidden;position:relative;background:linear-gradient(170deg,#0d3a52 0%,#1a7a86 52%,#c9b48a 53%,#b39a6d 100%);box-shadow:inset 0 0 0 1px #ffffff26}
.thumb::after{content:"";position:absolute;inset:auto -10% 30% 18%;height:46%;background:#0a2230;clip-path:polygon(0 100%,38% 18%,56% 62%,72% 30%,100% 100%)}
.row-text{display:flex;flex-direction:column;min-width:0;line-height:1.25}
.row-title{font-size:13px;color:#f1f1f4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row-title.code{font:12px/1.3 ui-monospace,"SF Mono",Menlo,Consolas,monospace}
.row-sub{font-size:11px;color:#ffffff73;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.row-meta{display:flex;align-items:center;gap:7px}
.row-pin{color:#ff9f0a}
.row-hint{font:10px/1 ui-monospace,"SF Mono",Menlo,monospace;color:#ffffff4d}
.row.enter{animation:rowIn .62s var(--ease-out) both}
.row.flash{animation:rowIn .62s var(--ease-out) both,flash 1.4s var(--ease) both}
@keyframes rowIn{from{opacity:0;height:0;transform:translateY(-8px) scale(.98)}to{opacity:1;height:var(--row);transform:none}}
@keyframes flash{0%,30%{background:#ffffff2b}100%{background:#fff0}}

/* Windows flyout: the real app's colours (HistoryFlyoutWindow.xaml) */
.panel-win{font-family:var(--win-ui);border-radius:10px;background:#090a0f;border-color:#232838;box-shadow:0 40px 90px -24px #000}
.panel-win .panel-search{margin:12px 12px 10px;padding:7px 9px;border-radius:4px;background:#131520;border:1px solid #232838;font-size:13px;color:#4a5268}
.panel-win .panel-search input::placeholder{color:#4a5268}
.panel-win .panel-search input{color:#e8eaf2}
.panel-win .panel-chips{padding:0 12px 10px;border-bottom:0}
.panel-win .chip{border-radius:11px;padding:5px 10px;font-size:12px;background:#131520;color:#8a93b2}
.panel-win .chip.on{background:#24314f;color:#e8eaf2;font-weight:400}
.panel-win .row{border-radius:8px}
.panel-win .row.sel{background:#1e2434;box-shadow:none}
.panel-win .row-icon{color:#8a93b2}
.panel-win .row-title{color:#e8eaf2}
.panel-win .row-title.code{font-family:Consolas,"Cascadia Mono",ui-monospace,monospace}
.panel-win .row-sub{color:#5f6880}
.panel-win .row-pin{color:#d8a03f}
.panel-win .row-hint{color:#454f68}
.panel-win .panel-foot{border-top:0;color:#4a5268;font-size:10.5px;gap:0}
.panel-win .panel-foot span:not(:last-child)::after{content:" \00b7\00a0"}

.hero-panel{transform-origin:50% 0;opacity:0;transform:translateY(-16px) scale(.95);transition:opacity .55s var(--ease-out),transform .7s var(--spring)}
.hero-panel.open{opacity:1;transform:none}
.hero-panel .panel-list{padding-top:6px}

/* ---------- Scrubbed scenes ---------- */
.scene{position:relative;height:var(--len,300vh)}
.scene-sticky{position:sticky;top:0;height:100svh;display:grid;align-items:center;padding:calc(var(--head) + 16px) var(--gutter) 32px}
.scene-copy p:not(.eyebrow):not(.scroll-hint),.sync-copy p:not(.eyebrow),.privacy-copy p:not(.eyebrow),.try-intro p{font-size:17px;line-height:1.65;color:var(--fg-2);max-width:31em}
.scene h2,.privacy h2,.try h2,.details h2{margin-bottom:26px}
.try h2{margin-bottom:0}
h2{text-wrap:balance}

/* Act 1: smart types */
.scene-types{--len:340vh}
.scene-types .scene-sticky{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,5vw,96px)}
.scroll-hint{margin-top:30px;font-size:12px;color:var(--fg-3);transition:opacity .5s}
.scene-types[data-progress-started] .scroll-hint{opacity:0}
.type-legend{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px}
.type-legend li{font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:6px 11px;border-radius:999px;border:1px solid var(--line);color:var(--fg-4);transition:color .45s,border-color .45s,background .45s}
.type-legend li.on{color:#000;background:var(--white);border-color:var(--white)}
.types-stage{display:flex;justify-content:center}
.types-list{width:min(560px,100%);display:grid;gap:12px}
.type-row{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:16px;min-height:72px;padding:14px 18px 14px 14px;border-radius:14px;background:var(--surface);border:1px solid var(--line);opacity:0;transform:translateX(-28px);transition:opacity .55s var(--ease),transform .7s var(--ease-out),border-color .5s}
.type-row[data-state=raw],.type-row[data-state=typed]{opacity:1;transform:none}
.type-row[data-state=typed]{border-color:var(--line-2)}
.tr-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:11px;border:1px dashed #ffffff26;color:var(--white);transition:border-color .5s,background .5s}
.tr-icon > *{opacity:0;transform:scale(.6);transition:opacity .45s var(--ease),transform .55s var(--spring)}
.type-row[data-state=typed] .tr-icon{border:1px solid var(--line-2);background:var(--surface-2)}
.type-row[data-state=typed] .tr-icon > *{opacity:1;transform:none}
.tr-icon .swatch{width:24px;height:24px;border-radius:6px}
.tr-icon .thumb{width:32px;height:24px}
.tr-body{display:grid;min-width:0}
.tr-raw,.tr-typed{grid-area:1/1;min-width:0;transition:opacity .45s var(--ease),transform .55s var(--ease-out),filter .45s}
.tr-raw{align-self:center;font:13px/1.45 var(--mono);color:var(--fg-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-raw::after{content:"";display:inline-block;width:7px;height:1.1em;margin-left:3px;vertical-align:-.18em;background:var(--white);animation:blink 1s steps(1) infinite}
.tr-typed{opacity:0;transform:translateY(6px);filter:blur(4px)}
.type-row[data-state=typed] .tr-raw{opacity:0;transform:translateY(-6px);filter:blur(4px)}
.type-row[data-state=typed] .tr-typed{opacity:1;transform:none;filter:none}
.tr-title{font-size:16px;color:var(--white);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-title.code{font:14px/1.4 var(--mono)}
.tr-meta{display:flex;align-items:center;gap:10px;margin-top:3px;font-size:12.5px;color:var(--fg-3);min-width:0}
.tr-meta span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-tag{flex:none;font:500 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:4px 7px;border-radius:5px;background:var(--white);color:#000}
.tr-tag.keep{background:none;color:var(--white);box-shadow:inset 0 0 0 1px #ffffff59}
@keyframes blink{50%{opacity:0}}

/* ---------- Act 2: Try it ---------- */
.try{padding:calc(var(--head) + clamp(24px,4vh,48px)) var(--gutter) clamp(80px,12vh,150px)}
.try-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,96px);align-items:end;margin-bottom:clamp(28px,4vh,44px)}
.try-intro{display:grid;gap:26px;justify-items:start}
.try-intro p{max-width:32em}
.os-switch{display:inline-flex;padding:4px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface)}
.os-switch button{height:34px;padding:0 18px;border-radius:999px;font-size:13.5px;color:var(--fg-2);transition:background .25s,color .25s}
.os-switch button[aria-checked=true]{background:var(--white);color:#000}
.os-switch button:not([aria-checked=true]):hover{color:var(--white)}
.try-stage{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:clamp(20px,3vw,44px);align-items:start;padding:clamp(20px,3.4vw,52px);border-radius:24px;border:1px solid var(--line);background:radial-gradient(120% 90% at 85% 0%,#ffffff0d,#0000 60%),var(--surface)}
.try-stage::before{content:"";position:absolute;inset:0;border-radius:inherit;background-image:radial-gradient(#ffffff0f 1px,#0000 1px);background-size:22px 22px;mask-image:linear-gradient(#000,#0000 75%);pointer-events:none}
.try-panel{position:relative;--row:46px}
.try-panel .panel-list{overflow-y:auto;scrollbar-width:thin;scrollbar-color:#ffffff26 #0000}
.try-panel .row{cursor:pointer}
.try-panel .row:hover:not(.sel){background:#ffffff0d}
.panel-win.try-panel .row:hover:not(.sel){background:#151a28}
.empty{display:grid;place-items:center;height:100%;font-size:13px;color:#ffffff59;text-align:center;padding:24px}

.note-window{position:relative;display:flex;flex-direction:column;min-height:460px;border-radius:12px;overflow:hidden;background:#1e1e21;border:1px solid #ffffff1a;box-shadow:0 40px 90px -30px #000;font-family:var(--mac-ui)}
.note-bar{position:relative;display:flex;align-items:center;justify-content:center;height:36px;padding:0 12px;background:#2a2a2e;border-bottom:1px solid #00000080;font-size:13px;color:#ffffffa6}
.lights{position:absolute;left:12px;display:flex;gap:8px}
.lights i{width:12px;height:12px;border-radius:50%;background:#ff5f57}
.lights i:nth-child(2){background:#febc2e}
.lights i:nth-child(3){background:#28c840}
.win-ctl{display:none}
.note-body{flex:1;padding:24px 28px 64px;font-size:15px;line-height:1.75;color:#e8e8ec;overflow:hidden}
.note-line{min-height:1.75em;overflow-wrap:anywhere}
.note-muted{color:#ffffff80}
.note-line.pasted{animation:pasteIn .7s var(--ease-out) both}
.note-line.pasted .hl{animation:hl 1.6s var(--ease) both;border-radius:3px}
@keyframes pasteIn{from{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:none}}
@keyframes hl{0%,25%{background:#ffffff38}100%{background:#fff0}}
.note-line .sw{display:inline-block;width:.8em;height:.8em;border-radius:3px;margin-right:.4em;vertical-align:-.06em;box-shadow:inset 0 0 0 1px #ffffff33}
.caret{display:inline-block;width:1.5px;height:1.15em;vertical-align:-.2em;background:#e8e8ec;animation:blink 1.05s steps(1) infinite}
.note-clear{position:absolute;right:16px;bottom:14px;font-size:11px;color:#ffffff59;padding:6px 10px;border-radius:999px;border:1px solid #ffffff14;transition:color .2s,border-color .2s}
.note-clear:hover{color:#fff;border-color:#ffffff40}
.ghost{position:fixed;z-index:60;pointer-events:none;margin:0;border-radius:7px;background:#2a2b31;box-shadow:0 18px 40px #000c,inset 0 0 0 1px #ffffff26}

/* Windows chrome for the note (Notepad) */
[data-os-stage=win] .note-window{font-family:var(--win-ui);border-radius:8px;background:#1f1f1f;border-color:#3a3a3a}
[data-os-stage=win] .note-bar{justify-content:flex-start;height:34px;padding:0 0 0 14px;background:#202020;border-bottom:1px solid #2c2c2c;font-size:12px;color:#ffffffcc}
[data-os-stage=win] .lights{display:none}
[data-os-stage=win] .win-ctl{display:flex;margin-left:auto;height:100%}
[data-os-stage=win] .win-ctl i{display:grid;place-items:center;width:46px;font-style:normal;font-size:11px;color:#ffffffb3}
[data-os-stage=win] .note-body{font-family:Consolas,"Cascadia Mono",ui-monospace,monospace;font-size:14px}

.try-tip{margin-top:22px;font-size:12px;color:var(--fg-3);text-align:center}
.try-tip kbd{font-size:11px}

/* ---------- Act 3: Privacy ---------- */
.privacy{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,5vw,96px);align-items:center;padding:clamp(90px,14vh,170px) var(--gutter)}
.replay{margin-top:28px;font-size:12px;color:var(--fg-3);padding:8px 14px;border-radius:999px;border:1px solid var(--line);transition:color .2s,border-color .2s}
.replay:hover{color:var(--white);border-color:var(--line-2)}
.privacy-stage{display:grid;grid-template-columns:auto minmax(80px,1fr) 250px;align-items:center;gap:0;min-height:300px}
.vault{position:relative;z-index:2;display:grid;gap:12px;width:200px;padding:18px;border-radius:14px;background:var(--surface);border:1px solid var(--line-2);font-size:13px}
.vault-head{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--white)}
.vault-row{display:flex;justify-content:space-between;gap:8px;color:var(--fg-2);font-size:12px}
.vault-row .mono{letter-spacing:.06em}
.vault-btn{text-align:center;padding:8px 0;border-radius:8px;border:1px solid #ffffff3d;color:var(--white);font-size:12.5px;transition:background .2s,transform .2s}
.privacy-stage.s-press .vault-btn{background:#ffffff26;transform:scale(.96)}
.lane{position:relative;height:120px}
.packet{position:absolute;left:0;top:50%;z-index:3;translate:0 -50%;padding:7px 12px;border-radius:999px;font-size:12px;white-space:nowrap;opacity:0;transition:left 1.1s cubic-bezier(.55,0,.25,1),opacity .35s,filter .5s,letter-spacing .5s,transform .5s}
.packet-secret{font-family:var(--mono);letter-spacing:.12em;background:var(--white);color:#000}
.packet-plain{background:var(--surface-3);color:var(--white);border:1px solid var(--line-2)}
.gate{position:absolute;left:58%;top:0;bottom:0;display:grid;justify-items:center}
.gate-line{width:1px;height:100%;background:repeating-linear-gradient(#ffffff59 0 5px,#0000 5px 10px);transition:background .3s,box-shadow .3s}
.gate-label{position:absolute;top:calc(100% + 10px);white-space:nowrap;font-size:11px;letter-spacing:.06em;color:var(--white);opacity:0;transform:translateY(-4px);transition:opacity .4s,transform .4s}
.privacy-stage.s-secret-go .packet-secret{left:calc(58% - 118px);opacity:1}
.privacy-stage.s-secret-stop .packet-secret{opacity:0;filter:blur(6px);letter-spacing:.6em;transform:scale(.9)}
.privacy-stage.s-secret-stop .gate-line{background:#fff;box-shadow:0 0 18px #ffffffa6}
.privacy-stage.s-secret-stop .gate-label,.privacy-stage.s-done .gate-label{opacity:1;transform:none}
.privacy-stage.s-plain-go .packet-plain{left:calc(100% - 40px);opacity:1}
.privacy-stage.s-done .packet-plain{opacity:0;transition:opacity .25s}
.mini-panel{--row:44px;width:100%;height:auto;border-radius:12px}
.mini-panel .panel-list{flex:none;padding:6px;height:calc(var(--row) * 4 + 12px)}
.privacy .mini-panel{position:relative;z-index:2}

/* ---------- Act 4: Sync ---------- */
.scene-sync{--len:360vh}
.scene-sync .scene-sticky{grid-template-rows:auto auto;align-content:center;gap:clamp(36px,7vh,88px)}
.sync-copy{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,96px);align-items:end}
.sync-copy h2{margin-bottom:0}
.sync-stage{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(120px,.9fr) minmax(0,1fr);align-items:center;column-gap:clamp(12px,2vw,28px);row-gap:28px;max-width:1240px;width:100%;margin:0 auto}
.device{display:grid;gap:12px;min-width:0}
.device-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}
.device-win .device-label{text-align:right}
.sync-mid{position:relative;height:120px;display:grid;place-items:center}
.sync-path{position:absolute;inset:50% 0 auto;width:100%;height:2px;translate:0 -1px;overflow:visible}
.sync-path path{fill:none;stroke:#ffffff40;stroke-width:1.5;stroke-dasharray:4 7;stroke-dashoffset:var(--dash,0);vector-effect:non-scaling-stroke}
.folder{position:relative;z-index:2;display:grid;justify-items:center;gap:6px;padding:14px 16px 12px;border-radius:14px;background:var(--bg);border:1px solid var(--line-2);color:var(--white);transition:box-shadow .4s,border-color .4s,transform .4s var(--spring)}
.folder span{font-size:10.5px;letter-spacing:.08em;color:var(--fg-3);white-space:nowrap}
.folder.pulse{border-color:#ffffffa6;box-shadow:0 0 0 6px #ffffff12,0 0 36px #ffffff2e;transform:scale(1.05)}
.parcel{position:absolute;left:0;top:50%;z-index:1;display:inline-flex;align-items:center;gap:8px;translate:-50% -50%;padding:7px 12px 7px 9px;border-radius:999px;background:var(--white);color:#000;font-size:12px;font-weight:500;white-space:nowrap;opacity:0;box-shadow:0 10px 30px #000c;will-change:left}
.parcel svg{flex:none}
.parcel .swatch{width:14px;height:14px;border-radius:3px;box-shadow:inset 0 0 0 1px #0003}
.sync-log{grid-column:1/-1;display:grid;gap:7px;justify-self:center;width:min(760px,100%);min-height:96px;font-size:12px;color:var(--fg-3)}
.sync-log li{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:16px;opacity:0;transform:translateY(6px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.sync-log li.on{opacity:1;transform:none}
.sync-log li b{font-weight:500;color:var(--white)}
.sync-log li span:nth-child(2){white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sync-log li span:last-child{text-align:right;color:var(--fg-4)}

/* ---------- Act 5: Details ---------- */
.details{padding:clamp(100px,15vh,180px) var(--gutter) clamp(60px,10vh,120px)}
.details-head{margin-bottom:56px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{padding:30px 28px 32px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(#ffffff06,#0000 60%),var(--surface);transition:border-color .3s,transform .4s var(--ease)}
.card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.card svg{color:var(--white);margin-bottom:26px}
.card h3{font:400 29px/1.05 var(--serif);color:var(--white);margin-bottom:12px}
.card p{font-size:15px;line-height:1.6;color:var(--fg-2)}
.cards .card:nth-child(3n+2){--d:.08s}
.cards .card:nth-child(3n+3){--d:.16s}

/* ---------- Close ---------- */
.close{display:grid;justify-items:center;text-align:center;gap:26px;padding:clamp(110px,18vh,200px) var(--gutter)}
.close h2{font-size:clamp(46px,6.6vw,104px)}
.close p{max-width:32em;font-size:17px;color:var(--fg-2)}
.close .cta{justify-content:center;margin-top:8px}

.site-foot{display:flex;justify-content:space-between;gap:16px;padding:28px var(--gutter) 34px;border-top:1px solid var(--line);font-size:12px;color:var(--fg-3)}
.site-foot a:hover{color:var(--white)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .site-nav{gap:20px}
  .hero{grid-template-columns:minmax(0,1fr);padding-top:calc(var(--head) + 56px);gap:64px}
  .hero::before{right:-20%;top:46%}
  .scene-types .scene-sticky{grid-template-columns:minmax(0,1fr);align-content:center;gap:30px}
  .scene-types .scene-copy p:not(.eyebrow){display:none}
  .scene-types h2{margin-bottom:0}
  .type-legend{margin-top:20px}
  .scroll-hint{display:none}
  .try-head,.sync-copy{grid-template-columns:minmax(0,1fr);align-items:start}
  .sync-copy p:not(.eyebrow){display:none}
  .try-stage{grid-template-columns:minmax(0,1fr);justify-items:center}
  .note-window{width:100%;min-height:300px;order:2}
  .privacy{grid-template-columns:minmax(0,1fr)}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  :root{--head:58px}
  .site-head{grid-template-columns:minmax(0,1fr) auto}
  .site-nav{display:none}
  .hero h1{font-size:clamp(44px,12.5vw,66px)}
  .status{align-items:flex-start;border-radius:14px;font-size:10.5px;letter-spacing:.1em;line-height:1.5;padding:9px 14px 9px 12px}
  .status-dot{margin-top:5px;flex:none}
  .key{width:52px;height:52px;font-size:20px;border-radius:12px}
  .key-v{width:52px}
  .hero-panel{height:400px}
  .try-stage{padding:14px;border-radius:18px}
  .try-panel{height:420px}
  .privacy-stage{grid-template-columns:minmax(0,1fr);justify-items:center;row-gap:0;min-height:0}
  .lane{width:100%;height:150px}
  .packet{left:50%;top:0;translate:-50% 0;transition:top 1.1s cubic-bezier(.55,0,.25,1),opacity .35s,filter .5s,letter-spacing .5s,transform .5s}
  .gate{left:0;right:0;top:52%;bottom:auto;height:1px}
  .gate-line{width:100%;height:1px;background:repeating-linear-gradient(90deg,#ffffff59 0 5px,#0000 5px 10px)}
  .gate-label{top:10px}
  .privacy-stage.s-secret-go .packet-secret{left:50%;top:calc(52% - 40px)}
  .privacy-stage.s-plain-go .packet-plain{left:50%;top:calc(100% - 30px)}
  .vault{width:min(280px,100%)}
  .privacy .mini-panel{width:min(320px,100%)}
  .scene-sync{--len:300vh}
  .sync-stage{grid-template-columns:minmax(0,1fr);row-gap:0}
  .sync-mid{height:92px}
  .folder{padding:9px 14px 8px;gap:3px}
  .folder svg{width:24px;height:24px}
  .parcel{padding:8px;gap:0}
  .parcel-label{display:none}
  .sync-path{inset:0 auto 0 50%;width:2px;height:100%;translate:-1px 0}
  .parcel{left:50%;top:0}
  .device-win .device-label{text-align:left}
  .mini-panel .panel-list{height:calc(var(--row) * 3 + 12px)}
  .sync-log{display:none}
  .type-legend{display:none}
  .scene-types h2{font-size:clamp(34px,9.6vw,46px)}
  .types-list{gap:8px}
  .type-row{min-height:56px;padding:9px 12px 9px 10px;gap:12px;grid-template-columns:36px minmax(0,1fr);border-radius:12px}
  .tr-icon{width:36px;height:36px;border-radius:9px}
  .tr-title{font-size:14.5px}
  .tr-title.code{font-size:12.5px}
  .tr-meta{font-size:11.5px;margin-top:2px}
  .sync-copy h2{font-size:clamp(36px,10vw,52px)}
  .cards{grid-template-columns:minmax(0,1fr)}
  .site-foot{flex-direction:column;gap:6px}
}

/* ---------- Reduced motion: designed end states, no movement ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js .reveal{opacity:1;transform:none}
  .scene{height:auto}
  .scene-sticky{position:relative;height:auto;min-height:0;padding-top:clamp(90px,12vh,140px);padding-bottom:clamp(60px,10vh,120px)}
  .status-dot,.caret,.tr-raw::after{animation:none}
}