/* Hero showcase: rotating stack of project windows. Data: projects.json, logic: hero.js */
.stage{--accent:var(--indigo);position:relative}
.stage-view{position:relative;perspective:1400px}
.stage-glow{position:absolute;inset:8% 4% 18%;border-radius:50%;background:var(--accent);filter:blur(80px);opacity:.28;transition:background 1s ease;z-index:-1}
.stage-deck{position:relative;aspect-ratio:16/12;transform-style:preserve-3d;transform:rotateX(var(--tx,0deg)) rotateY(var(--ty,0deg));transition:transform .4s ease-out}

.slide{position:absolute;inset:0;display:grid;place-items:center;opacity:0;pointer-events:none;
  transition:transform .9s cubic-bezier(.2,.75,.2,1),opacity .7s ease,filter .9s ease}
.slide.is-active{opacity:1;pointer-events:auto;z-index:3;transform:none}
.slide.is-next{opacity:.55;z-index:2;transform:translate(7%,-6%) scale(.9) rotate(2.5deg);filter:saturate(.6) brightness(.7)}
.slide.is-next2{opacity:.25;z-index:1;transform:translate(13%,-11%) scale(.82) rotate(5deg);filter:saturate(.4) brightness(.55)}
.slide.is-leaving{opacity:0;z-index:4;transform:translate(-12%,8%) scale(.96) rotate(-5deg)}
.slide.is-hidden{transform:translate(18%,-15%) scale(.76) rotate(7deg)}

.frame{position:relative;background:var(--bg2);border:1px solid #2c3656;overflow:hidden;cursor:pointer;
  box-shadow:0 50px 90px -35px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03) inset}
.frame.browser{width:100%;border-radius:16px}
.frame .chrome{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:#0e1426}
.frame .chrome i{width:10px;height:10px;border-radius:50%;background:#f87171;flex:none}
.frame .chrome i:nth-child(2){background:#facc15}.frame .chrome i:nth-child(3){background:#4ade80}
.frame .url{flex:1;margin-left:10px;max-width:360px;display:flex;align-items:center;gap:7px;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:5px 11px;
  font:12px "JetBrains Mono",monospace;color:var(--muted);white-space:nowrap;overflow:hidden}
.frame .url svg{flex:none;color:#4ade80}
.frame .url b{font-weight:400;color:var(--text)}
.frame .url .caret{width:1px;height:13px;background:var(--accent);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.frame.browser .hero-shot{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.frame.phone{height:100%;aspect-ratio:9/18.5;border-radius:34px;padding:26px 9px 9px;background:#05070d;border:1px solid #333d5c}
.frame.phone::before{content:"";position:absolute;top:8px;left:50%;translate:-50% 0;width:26%;height:12px;border-radius:8px;background:#1a2033;z-index:1}
.frame.phone .hero-shot{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:26px}
.slide.is-active .hero-shot{animation:pan 9s ease-in-out infinite alternate}
.frame.phone .hero-shot{animation:none!important}
@keyframes pan{to{object-position:center 30%}}

/* floating capability badges */
.badges{position:absolute;inset:0;pointer-events:none;z-index:5}
.badge{position:absolute;display:flex;align-items:center;gap:8px;padding:8px 13px;border-radius:12px;font-size:13px;font-weight:600;white-space:nowrap;
  background:rgba(16,22,42,.82);backdrop-filter:blur(10px);border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));
  box-shadow:0 14px 30px -12px rgba(0,0,0,.7);opacity:0;transform:translateY(10px) scale(.95);transition:opacity .45s ease,transform .55s cubic-bezier(.2,.75,.2,1)}
.badge .tick{width:18px;height:18px;border-radius:6px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent);font-size:11px}
.badge.show{opacity:1;transform:none}
.badge:nth-child(1){top:16%;left:-7%;transition-delay:.35s}
.badge:nth-child(2){top:46%;right:-6%;transition-delay:.55s}
.badge:nth-child(3){bottom:8%;left:6%;transition-delay:.75s}
.badges.out .badge{transition-delay:0s!important;opacity:0;transform:translateY(-6px) scale(.97)}
.badge:nth-child(1).show{animation:float 6s ease-in-out 1s infinite}
.badge:nth-child(2).show{animation:float 7s ease-in-out 1.4s infinite reverse}
.badge:nth-child(3).show{animation:float 6.5s ease-in-out 1.8s infinite}
@keyframes float{50%{translate:0 -6px}}

/* caption + progress */
.stage-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:22px}
.stage-cap{min-width:0;cursor:pointer;background:none;border:0;padding:0;text-align:left;color:var(--text);font:inherit}
.stage-cap small{display:block;font:500 12px "JetBrains Mono",monospace;color:var(--accent);margin-bottom:3px;transition:color .6s}
.stage-cap strong{font-size:17px;white-space:nowrap}
.stage-cap strong span{color:var(--muted);font-weight:500;margin-left:6px;transition:transform .2s;display:inline-block}
.stage-cap:hover strong span{transform:translateX(4px);color:var(--text)}
.stage-cap .swap{display:block;transition:opacity .3s,transform .4s}
.stage-cap.out .swap{opacity:0;transform:translateY(6px)}
.dots{display:flex;gap:6px;flex:none}
.dot{width:30px;height:5px;padding:0;border:0;border-radius:4px;background:var(--line);cursor:pointer;overflow:hidden;position:relative}
.dot::after{content:"";position:absolute;inset:0;background:var(--grad);transform:scaleX(0);transform-origin:left}
.dot.done::after{transform:scaleX(1)}
.dot.run::after{animation:fill var(--dur,5s) linear forwards}
.stage.paused .dot.run::after{animation-play-state:paused}
@keyframes fill{to{transform:scaleX(1)}}
.dot:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

@media (max-width:900px) and (min-width:761px){.badge:nth-child(1){left:-2%}.badge:nth-child(2){right:-2%}}
@media (prefers-reduced-motion:reduce){
  .slide,.badge,.stage-deck{transition:none}.slide.is-active .hero-shot,.badge.show{animation:none}
  .frame .url .caret{animation:none}.dot.run::after{animation:none;transform:scaleX(1)}
}

/* ---- phones: a fan of phone frames, badges as a chip row, caption above the progress bars ---- */
@media (min-width:761px){.frame.narrow-only{display:none}}
@media (max-width:760px){
  .frame.wide-only{display:none}
  .stage-deck{aspect-ratio:1/1.02;transform:none}
  .slide.is-next{opacity:.45;transform:translate(25%,4%) scale(.8) rotate(7deg);filter:brightness(.6)}
  .slide.is-next2{opacity:.45;transform:translate(-25%,4%) scale(.8) rotate(-7deg);filter:brightness(.6)}
  .slide.is-leaving{opacity:0;transform:translate(-40%,8%) scale(.75) rotate(-12deg)}
  .slide.is-hidden{transform:scale(.7)}
  .frame.phone{border-radius:30px;padding:22px 7px 7px}
  .frame.phone::before{top:6px;height:10px}
  .frame.phone .hero-shot{border-radius:24px}
  .stage-glow{inset:10% 15% 10%}
  .badges{position:static;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px;min-height:34px}
  .badge,.badge:nth-child(2){position:static;display:flex;animation:none!important;font-size:12px;padding:6px 10px;border-radius:10px}
  .badge .tick{width:16px;height:16px}
  .stage-foot{flex-direction:column;align-items:center;text-align:center;gap:14px;margin-top:16px}
  .stage-cap{text-align:center}
  .stage-cap strong{white-space:normal;display:block}
  .stage-cap strong span{display:block;margin:4px 0 0;font-size:14px}
  .dots{width:100%;justify-content:center}
  .dot{flex:1;max-width:56px;height:6px}
}
