/* Récit en trois actes : le terminal de l'assistant est le personnage principal.
   Bureau chaud (orange), tunnel orange → vert, site du client (vert). Mêmes jetons que la page technique. */
:root{
  color-scheme: dark;
  --bg:#0b0f15; --bg-2:#10161f; --surface:#151c28; --line:#243042;
  --fg:#e7ecf3; --muted:#93a1b6; --faint:#5d6b80;
  --orange:#f2913d; --blue:#5592f2; --green:#45c483; --brown:#cf9d6a; --red:#f06060;
  --code-bg:#19222f; --code-fg:#cfe0ff;
  --font-display:"Barlow Condensed","Arial Narrow","Roboto Condensed",system-ui,sans-serif;
  --font-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
html,body{background:var(--bg);color:var(--fg);margin:0}
body{font-family:var(--font-body);font-size:15px;line-height:1.55;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px));padding-block:20px 56px}
.wrap{max-width:1480px;margin:0 auto;display:flex;flex-direction:column;gap:22px}
a{color:var(--blue)}
code{font-family:var(--font-mono);font-size:.86em;background:var(--code-bg);color:var(--code-fg);padding:1px 5px;border-radius:3px}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
button{font-family:inherit}

.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px 28px}
.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
h1{font-family:var(--font-display);font-weight:700;font-size:clamp(34px,4.8vw,60px);line-height:1;margin:6px 0 0;text-wrap:balance}
h1 em{font-style:normal;color:var(--orange)}
.lede{max-width:70ch;color:var(--muted);margin:10px 0 0;font-size:16px}
.formula{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px}
.f-item,.f-now{display:flex;flex-direction:column;gap:2px;background:var(--bg-2);border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:8px;padding:10px 14px;min-width:0;flex:1 1 200px}
.f-exe{border-left-color:var(--green)}
.f-now{border-left-color:var(--blue);flex:1.3 1 260px}
.f-k{font:600 11.5px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.f-item b,.f-now b{font-family:var(--font-display);font-size:23px;font-weight:700;line-height:1.1}
.f-item span:last-child{color:var(--muted);font-size:14px}
.f-now b{transition:opacity .35s}
.f-now b em{font-style:normal;color:var(--orange)}
.f-op{align-self:center;font:700 26px var(--font-display);color:var(--muted)}
.pick{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:14px;color:var(--muted)}
.pick label{display:flex;align-items:center;gap:8px}
.pick select{font:500 14px var(--font-body);color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:6px 10px}
.pick-note{font-size:13px;color:var(--faint)}
.tt-bar em{font-style:normal;font-weight:400;color:var(--orange);margin-left:4px}
@media (max-width:640px){.f-op{display:none}}

.stage{position:relative;height:clamp(520px,76vh,880px);border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg-2);touch-action:pan-y}
.stage canvas{display:block}
.layer3d,.layer2d{position:absolute;inset:0;pointer-events:none}
.layer2d{z-index:1}
.layer3d{z-index:2}
.hud,.caption,.player{z-index:4}
.fallback{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:var(--muted)}

.hud{position:absolute;left:12px;right:12px;top:12px;display:flex;justify-content:flex-end;align-items:flex-start;gap:10px;flex-wrap:wrap;z-index:4;pointer-events:none}
.hud > *{pointer-events:auto}
.where{display:inline-flex;align-items:center;gap:8px;font:500 13px var(--font-mono);background:rgba(16,22,31,.88);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.where i{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 10px var(--orange)}
.where[data-at="site"] i{background:var(--green);box-shadow:0 0 10px var(--green)}
.caption{position:absolute;left:50%;transform:translateX(-50%);bottom:84px;width:max-content;max-width:min(72ch, calc(100% - 28px));text-align:center;background:rgba(11,15,21,.88);border:1px solid var(--line);border-bottom:2px solid var(--orange);padding:9px 16px;border-radius:8px;font-size:15.5px;line-height:1.45;z-index:4}
.stage.at-site .caption{border-bottom-color:var(--green)}

/* Terminal */
.tt{width:640px;height:400px;display:flex;flex-direction:column;overflow:hidden;background:rgba(9,12,18,.97);border:1px solid rgba(242,145,61,.65);border-radius:12px;box-shadow:0 30px 80px -20px rgba(0,0,0,.85),0 0 70px -12px rgba(242,145,61,.45);font:400 14.5px/1.5 var(--font-mono);color:#d7e0ec}
.at-site .tt:not(.mini){border-color:rgba(69,196,131,.7);box-shadow:0 30px 80px -20px rgba(0,0,0,.85),0 0 70px -12px rgba(69,196,131,.45)}
.tt-bar{display:flex;align-items:center;gap:7px;padding:9px 12px;background:#121a26;border-bottom:1px solid #22304a;font:600 13px var(--font-mono);white-space:nowrap}
.tt-bar i{width:10px;height:10px;border-radius:50%;background:#2c3a52}
.tt-bar b{margin-left:6px;color:#fff}
.tt-bar span{margin-left:auto;color:var(--muted);font-weight:400;font-size:12px;overflow:hidden;text-overflow:ellipsis}
.tt-body{flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;padding:10px 14px;overflow:hidden}
.tt-in{display:flex;align-items:center;gap:8px;padding:9px 14px 11px;border-top:1px solid #1d2738;color:#fff;min-height:44px}
.tt-in .cur{width:8px;height:17px;background:var(--orange);animation:blink 1s steps(1) infinite}
.ln{white-space:pre-wrap;overflow-wrap:anywhere}
.ln.user{color:#fff;background:rgba(255,255,255,.06);border-radius:4px;padding:3px 7px;margin:5px 0}
.pp,.tool{color:var(--orange)}
.tgt{color:#aab7c9}
.ln.ret,.ln.out{color:#c9d4e3}
.dim,.ln.dim{color:var(--muted)}
.ln.ok{color:var(--green)}
.ln.warn{color:#f6c35b}
.ln.deny{color:var(--red)}
.sys{color:var(--blue)}
.loc{color:var(--green)}
.pr{color:var(--green)}
.ln.running .tool{animation:blink .8s steps(1) infinite}
@keyframes blink{50%{opacity:.25}}
.tt.tall{width:380px;height:320px}
.tt.mini{width:260px;height:132px;font-size:13px;border-color:rgba(69,196,131,.75);box-shadow:0 20px 50px -14px rgba(0,0,0,.8),0 0 40px -10px rgba(69,196,131,.5);opacity:0;transform:translateY(18px) scale(.94);transition:opacity .45s ease,transform .55s cubic-bezier(.2,.7,.2,1)}
.tw.show .tt.mini{opacity:1;transform:none}
.tt.mini .tt-bar{padding:6px 9px;font-size:12px}
.tt.mini .tt-bar i{width:8px;height:8px}
.tt.mini .tt-body{padding:7px 10px}

/* Étiquettes de la scène */
.lbl{font:500 12.5px/1.25 var(--font-body);color:var(--fg);background:rgba(11,15,21,.82);border:1px solid var(--line);border-left:3px solid var(--c);border-radius:4px;padding:3px 8px 4px;white-space:nowrap;transition:box-shadow .25s,border-color .25s}
.lbl small{display:block;font:400 10.5px/1.3 var(--font-mono);color:var(--muted)}
.lbl.on{border-color:var(--c);box-shadow:0 0 0 1px var(--c),0 0 18px -4px var(--c)}
.layer2d .lbl small{display:none}
.layer2d .lbl.on small{display:block}
.layer2d .lw.quiet{opacity:0;transition:opacity .3s}
.layer2d .lw.quiet:has(.on){opacity:1}
.zone{font:600 13px var(--font-display);letter-spacing:.12em;text-transform:uppercase;color:var(--c);white-space:nowrap}
.zone small{display:block;font:400 11px var(--font-mono);letter-spacing:0;text-transform:none;color:var(--muted)}
.lw.right > *{transform:translateX(calc(50% + 6px))}
.layer2d .site-only{visibility:hidden}
.at-site .layer2d .site-only{visibility:visible}
.at-site .layer2d .home-only,.flying .layer2d .lw{visibility:hidden}
.compact .lbl small{display:none}
.compact .lbl{font-size:11px;padding:2px 6px}

/* Sous la scène */
h2.sec{font-family:var(--font-display);font-weight:700;font-size:32px;line-height:1.05;margin:0;text-wrap:balance}
.block{display:flex;flex-direction:column;gap:12px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.card{display:flex;flex-direction:column;gap:6px;text-align:left;color:var(--fg);background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:14px 16px;cursor:pointer}
.card:hover{border-color:var(--green)}
.card b{font-family:var(--font-display);font-size:21px;font-weight:700;line-height:1.1}
.card span{color:var(--muted);font-size:14px}
.card code{align-self:flex-start}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.two > div{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.two h3{font-family:var(--font-display);font-size:24px;margin:0 0 8px}
.two ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px}
.foot{color:var(--faint);font-size:13px;max-width:90ch}

@media (max-width:640px){
  .stage{height:clamp(560px,82vh,760px)}
  .where{font-size:11.5px;padding:4px 10px}
  .caption{font-size:13.5px;bottom:10px}
  h2.sec{font-size:26px}
}
@media (prefers-reduced-motion: reduce){
  .tt.mini,.lbl{transition:none}
  .ln.running .tool,.tt-in .cur{animation:none}
}

/* Barre de lecture, comme une vidéo */
.stage{cursor:pointer}
.player{position:absolute;left:12px;right:12px;bottom:12px;display:flex;align-items:center;gap:12px;z-index:4;background:rgba(11,15,21,.84);border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:default}
.playbtn{width:38px;height:38px;flex:0 0 auto;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer}
.playbtn:hover{border-color:var(--orange)}
.playbtn svg{width:16px;height:16px;fill:currentColor}
.playbtn .i-play{display:none}
.playbtn[aria-pressed="true"] .i-play{display:block}
.playbtn[aria-pressed="true"] .i-pause{display:none}
.ch-wrap{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.ch-label{font:500 12.5px var(--font-mono);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chapters{display:flex;gap:4px;height:10px;align-items:center}
.ch{position:relative;height:6px;padding:0;border:0;border-radius:3px;background:#243042;cursor:pointer;overflow:hidden;transition:height .15s}
.ch:hover,.ch.now{height:10px}
.ch:hover{background:#2f3d55}
.ch .fill{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--green)}
.ch:first-child .fill{background:var(--orange)}
.ch:nth-child(2) .fill{background:linear-gradient(90deg,var(--orange),var(--green))}
.snd{flex:0 0 auto;display:flex;align-items:center;gap:7px;font:500 13px var(--font-body);color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:6px;padding:7px 11px;cursor:pointer}
.snd b{font-size:15px;line-height:1}
.snd[aria-pressed="true"]{color:var(--fg);border-color:var(--green)}
.paused-badge{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:600 13px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--fg);background:rgba(11,15,21,.88);border:1px solid var(--line);border-radius:999px;padding:9px 18px;z-index:5;display:none;pointer-events:none}
.stage.paused .paused-badge{display:block}
.stage.paused .tt-in .cur,.stage.paused .ln.running .tool{animation:none}
@media (max-width:640px){
  .snd span{display:none}
  .player{gap:8px;padding:7px 9px}
  .caption{bottom:76px;font-size:13.5px;width:auto}
}