:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
img{max-width:100%}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

@font-face{font-family:"Departure Mono";src:url("../fonts/DepartureMono-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
/* One column: name, a two-line pixel headline, the film of a Mac at work with a four-word rail, the shelf to try,
   three silent loops, one footer. */
:root{
  color-scheme:dark;
  --night:#0c0d10;   /* page ground */
  --soot:#15171c;    /* raised surface on the page */
  --rule:#262931;    /* hairlines */
  --paper:#eceef2;   /* primary text */
  --ash:#8b909a;     /* secondary text */
  --dim:#5c616b;     /* tertiary text */
  --nest-hi:#9dbfff; /* Docnest dark-mode accent */
  --mono:"Departure Mono","SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --ui:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","Segoe UI",Roboto,Arial,sans-serif;
  --term:"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
html{background:var(--night)}
body{margin:0;background-color:var(--night);background-image:radial-gradient(rgba(255,255,255,.045) .7px,transparent .8px);background-size:5px 5px;color:var(--paper);font:14px/1.4 var(--ui);-webkit-font-smoothing:antialiased;overflow-x:hidden}
.page{max-width:1440px;margin:0 auto;padding-inline:max(16px,3vw);padding-block:18px 36px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;font:11px/1 var(--mono);letter-spacing:.06em;color:var(--ash)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--paper);font-size:15px;letter-spacing:0}
.brand img{width:28px;height:28px;display:block}
h1{font-family:var(--mono);font-weight:400;font-size:22px;line-height:1.3;margin:30px 0 22px;letter-spacing:0;text-wrap:balance}
h1 span{display:block}
h1 .agent{display:inline;color:var(--nest-hi)}
h1 .stay{color:var(--ash)}
@media (min-width:640px){h1{font-size:33px;margin:40px 0 28px}}
@media (min-width:1100px){h1{font-size:44px;margin:48px 0 34px}}

/* ---------- film frame ---------- */
.film{max-width:calc((100svh - 72px) * 1.6);margin-inline:auto}
.frame{position:relative;width:100%;aspect-ratio:16/10;border-radius:clamp(8px,1.1vw,16px);overflow:hidden;background:#0b1220;box-shadow:0 0 0 1px rgba(255,255,255,.07),0 40px 120px -30px rgba(0,0,0,.9),0 12px 40px -12px rgba(0,0,0,.6);contain:layout paint}
.stage{position:absolute;left:0;top:0;width:1600px;height:1000px;transform-origin:0 0;overflow:hidden;font-family:var(--ui);color:#f2f5fa;font-size:14px;line-height:1.4;user-select:none;-webkit-user-select:none}
.stage *{box-sizing:border-box}
#wall{position:absolute;inset:0;width:1600px;height:1000px;display:block}

.rail{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;margin-top:16px;font:11px/1 var(--mono);letter-spacing:.06em}
.steps{display:flex;gap:6px 22px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.steps button{all:unset;cursor:pointer;display:flex;flex-direction:column;gap:8px;color:var(--ash);min-width:64px;padding:4px 0;font:11px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase}
.steps button[aria-current="step"]{color:var(--paper)}
.steps button:focus-visible,.pp:focus-visible{outline:2px solid var(--nest-hi);outline-offset:4px;border-radius:2px}
.steps .bar{display:block;height:2px;background:var(--rule);overflow:hidden}
.steps .bar i{display:block;height:100%;width:100%;background:var(--nest-hi);transform-origin:0 50%;transform:scaleX(0);will-change:transform}
.rail-r{display:flex;align-items:center;gap:18px;color:var(--dim);text-transform:uppercase}
.pp{all:unset;cursor:pointer;color:var(--ash);text-transform:uppercase;padding:4px 0}
.pp:hover{color:var(--paper)}

/* ---------- inside the stage: macOS ---------- */
.mb{position:absolute;left:0;top:0;width:1600px;height:30px;display:flex;align-items:center;gap:20px;padding:0 18px;font-size:13.5px;color:#f5f7fb;background:rgba(10,14,24,.5);z-index:20;letter-spacing:-.005em}
.mb b{font-weight:700;min-width:70px}
.mb span{opacity:.92}
.mb-r{position:absolute;right:18px;top:0;height:30px;display:flex;align-items:center;gap:16px}
.mb-r svg,.mb-dn{display:block}
.mb-dn{filter:invert(1)}
.clock{font-variant-numeric:tabular-nums}

.win{position:absolute;border-radius:12px;overflow:hidden;box-shadow:0 0 0 .5px rgba(0,0,0,.75),inset 0 .5px 0 rgba(255,255,255,.14),0 26px 70px rgba(3,7,16,.55),0 8px 20px rgba(3,7,16,.35)}
.tbar{height:30px;display:flex;align-items:center;justify-content:center;position:relative;font-size:12.5px;font-weight:600;color:#9b9ea4}
.lights{position:absolute;left:12px;top:50%;transform:translateY(-50%);display:flex;gap:8px}
.lights i{display:block;width:12px;height:12px;border-radius:50%;background:#ff5f57;box-shadow:inset 0 0 0 .5px rgba(0,0,0,.28)}
.lights i:nth-child(2){background:#febc2e}
.lights i:nth-child(3){background:#28c840}
.term{background:#161618;z-index:2}
#w-claude{z-index:3}
#w-codex{background:#0f1012}
#w-gemini{background:#0e1016}
.term .tbar{background:linear-gradient(#323236,#2a2a2d);border-bottom:1px solid #0a0a0b}
.tbody{position:absolute;left:0;right:0;top:30px;bottom:0;overflow:hidden;padding:14px 18px;font:13px/20px var(--term);color:#e6e4e0}
.tbody div{white-space:pre}
/* 로그 줄은 미리 그려 두고 위치(transform)와 투명도만 바꾼다. */
.tlog{position:relative;height:0}
.tl{position:absolute;left:0;top:0;height:20px;opacity:0;white-space:pre}
.tin{position:relative;white-space:pre}
.typed,.reveal{display:inline-block;vertical-align:top;overflow:hidden;height:20px}
.reveal-i{display:inline-block;white-space:pre}
.caret{display:inline-block;width:8px;height:16px;background:#d9d9d9;vertical-align:-3px;margin-left:1px}
.spin{display:inline-block;vertical-align:top;height:20px;overflow:hidden}
.spin>span{display:flex;flex-direction:column}
.spin>span>b{display:block;height:20px;font-weight:400}
.d{color:#8a8a8a}
.u{color:#a7a7a7}
.g{color:#4eba65;font-style:normal}
.w{color:#e6e4e0;font-style:normal}
.o{color:#d77757;font-style:normal}
.bl{color:#8ab4f8;font-style:normal}
.f{position:relative;border-radius:3px;padding:0 1px}
.f>i{position:absolute;inset:0 -2px;border-radius:3px;background:rgba(157,191,255,.45);opacity:0}
.cc-welcome{border:1px solid #d77757;border-radius:6px;padding:6px 12px;width:420px;margin-bottom:14px}
.cc-in{border:1px solid #5d5d5d;border-radius:6px;padding:6px 10px;margin-top:12px}
.cx-head{border:1px solid #3d3d3f;border-radius:6px;padding:6px 12px;width:300px;margin-bottom:12px}
.cx-in{margin-top:10px;padding:6px 10px;background:#1d1e21;border-radius:4px}
.gm-head{margin-bottom:10px}
.gm-in{border:1px solid rgba(138,180,248,.5);border-radius:6px;padding:6px 10px;margin-top:10px}
.gm-tool{border:1px solid #3c4043;border-radius:6px;padding:0 10px;display:inline-block;height:20px;line-height:18px}

/* light streaks: one per arriving document */
#streaks{position:absolute;inset:0;z-index:12;pointer-events:none}
.streak{will-change:transform;position:absolute;left:0;top:0;width:180px;height:4px;margin:-2px 0 0 -176px;transform-origin:176px 2px;border-radius:2px;opacity:0;
  background:linear-gradient(90deg,rgba(76,130,255,0),rgba(76,130,255,.55) 60%,#cfe0ff 96%,#fff);box-shadow:0 0 10px rgba(76,130,255,.6)}

/* film-only placement of the shelf parts (stage coordinates are macOS points) */
.film-shelf{position:absolute;inset:0;z-index:14;pointer-events:none}
.film-shelf .dn-line{left:1594px;top:495px}
.film-shelf .dn-glow{left:1556px;top:455px}
.film-shelf .dn-capsule{left:1560px;top:488px}
.film-shelf .dn-pill{left:1324px;top:493px}
.film-shelf .dn-panel{left:1192px;top:195px;transform-origin:385px 320px}
.film-shelf .dn-page{left:912px;top:195px}
.film-shelf .dn-line,.film-shelf .dn-capsule,.film-shelf .dn-pill,.film-shelf .dn-panel,.film-shelf .dn-page{opacity:0}

/* opening: the Beam D draws itself, then its stem becomes the edge line */
.intro{position:absolute;inset:0;z-index:25;pointer-events:none}
.intro-bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 50% 50%,#26262a,#151517 70%)}
.beam{position:absolute;left:620px;top:335px;width:360px;height:360px}
.beam-bowl{position:absolute;inset:0}
.beam-wipe{position:absolute;inset:0;overflow:hidden}
.beam-wipe-in{position:absolute;inset:0}
.beam-wipe-in svg{display:block}
.beam-bloom{position:absolute;left:-60px;top:-60px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle at 42% 50%,rgba(36,99,255,.32),rgba(36,99,255,0) 60%);opacity:0}
.beam-stem{position:absolute;left:741px;top:419px;width:28px;height:192px;border-radius:14px;
  background:linear-gradient(90deg,#6f9bff,#f2f6ff 50%,#6f9bff);box-shadow:0 0 6px #2a6bff,0 0 18px #2a6bff,0 0 46px rgba(31,92,255,.7);transform-origin:50% 50%;opacity:0}

/* cursor */
.cur{position:absolute;left:0;top:0;z-index:30;pointer-events:none;opacity:0;will-change:transform;filter:drop-shadow(0 2px 3px rgba(0,0,0,.35))}
.cur-ring{will-change:transform;position:absolute;left:0;top:0;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;background:rgba(255,255,255,.35);z-index:29;opacity:0;pointer-events:none}

/* ---------- the shelf to try ---------- */
.try{margin-top:72px}
.try-head{position:absolute;left:clamp(20px,4vw,56px);top:50%;transform:translateY(-50%);max-width:min(440px,calc(100% - 96px));pointer-events:none}
.try h2{margin:0 0 14px;font:400 22px/1.3 var(--mono);letter-spacing:0;color:var(--paper)}
@media (min-width:640px){.try h2{font-size:28px}}
.try-hint{margin:0;font:14px/1.5 var(--ui);color:var(--ash)}
.try-note{margin:18px 0 0;font:11px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.hint-touch{display:none}
@media (hover:none),(pointer:coarse){.hint-touch{display:inline}.hint-pointer{display:none}}
.desk{position:relative;height:680px;border-radius:clamp(8px,1.1vw,16px);overflow:hidden;
  background:radial-gradient(120% 90% at 100% 50%,#1a2133 0,#12151d 45%,#0e1015 100%);box-shadow:0 0 0 1px rgba(255,255,255,.07)}
.desk-noscript{position:absolute;left:24px;top:24px;margin:0;color:var(--ash)}
/* the shelf to try sits at the desk's right edge at real size */
.play-shelf{position:absolute;inset:0}
.play-shelf .dn-handle{position:absolute;right:0;top:calc(50% - 33px);width:46px;height:66px;z-index:3;border-radius:23px 0 0 23px}
.play-shelf .dn-handle:focus-visible{outline-offset:-3px;border-radius:23px 0 0 23px}
.play-shelf .dn-line{right:2px;top:13px;transform-origin:100% 50%;transition:opacity .2s ease,transform .34s cubic-bezier(.3,1.2,.5,1)}
.play-shelf .dn-line>i{transition:opacity .3s ease}
.play-shelf .dn-capsule{right:6px;top:6px;opacity:0;transform:scale(.4);transition:opacity .18s ease,transform .34s cubic-bezier(.3,1.25,.5,1)}
.play-shelf[data-state=capsule] .dn-capsule{opacity:1;transform:none}
.play-shelf[data-state=capsule] .dn-line{opacity:0;transform:scale(1.6)}
.play-shelf[data-state=panel] .dn-line,.play-shelf[data-state=page] .dn-line{opacity:0}
.play-shelf .dn-panel{right:8px;top:calc(50% - 320px);width:min(400px,calc(100% - 16px));z-index:4}
.play-shelf .dn-page{right:8px;top:calc(50% - 320px);width:min(680px,calc(100% - 40px));z-index:5}
.play-shelf .dn-undo{opacity:1}
.play-shelf .dn-row{touch-action:pan-y}
.play-shelf .dn-ln.ready{transition:transform .3s cubic-bezier(.3,1.25,.5,1),opacity .25s ease}
.play-shelf .dn-ln.gone{opacity:0;pointer-events:none}
.play-shelf .dn-ln>.hlb,.play-shelf .dn-ln>.mk{transition:opacity .45s ease}
.play-shelf .dn-ln.lit>.hlb,.play-shelf .dn-ln.lit>.mk{opacity:1}
.play-shelf .dn-play.playing .pi{opacity:0}
.play-shelf .dn-play.playing .pa{opacity:1}
.play-shelf .dn-changes:disabled{opacity:.45;cursor:default}
.play-shelf .dn-body:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.play-shelf .dn-track:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:12px}
@media (hover:none),(pointer:coarse){.play-shelf .dn-acts,.play-shelf .dn-sec .dn-all{opacity:1}.play-shelf .dn-time,.play-shelf .dn-slot>*{opacity:0}}
.try-head{transition:opacity .25s ease}
@media (max-width:900px){.desk:has(.play-shelf:is([data-state=panel],[data-state=page])) .try-head{opacity:0}}
@media (max-width:520px){
  .play-shelf .dn-head{gap:6px;padding:16px 10px 10px 14px}
  .play-shelf .dn-title{font-size:18px}
  .play-shelf .dn-tool{width:25px}
  .play-shelf .dn-page .dn-btn.primary{display:none}
  .play-shelf .dn-body{padding:20px 18px 24px 30px}
}
@media (prefers-reduced-motion:reduce){.play-shelf *,.try-head{transition:none!important}}

/* ---------- loops ---------- */
.loops{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:72px}
@media (max-width:760px){.loops{grid-template-columns:minmax(0,1fr);gap:14px;margin-top:48px}}
.loop{margin:0;display:flex;flex-direction:column;gap:12px}
.loop svg{display:block;width:100%;height:auto;max-width:100%;background:var(--soot);border:1px solid var(--rule);border-radius:12px}
.loop figcaption{font:11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ash)}
.foot{margin-top:72px;padding-top:20px;border-top:1px solid var(--rule);font:11px/1.6 var(--mono);letter-spacing:.06em;color:var(--dim)}
.foot .summary{max-width:74ch;margin:0 0 24px;color:var(--ash);font:14px/1.7 var(--ui);letter-spacing:0}
.foot a{color:var(--ash);text-underline-offset:3px}
.foot-company{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;margin-bottom:12px}
.foot-company .company-brand{display:inline-flex;padding-block:4px}
.company-brand img{display:block;width:135px;height:24px}
.company-brand:focus-visible{outline:2px solid var(--nest-hi);outline-offset:4px;border-radius:2px}

@media (prefers-reduced-motion:reduce){.loop *{animation:none!important}.loop .dr{opacity:1;transform:translateY(var(--y))}.loop .rv{transform:translateX(var(--x)) rotate(var(--a))}}
body.demo-paused .loop *{animation-play-state:paused!important}