/* Progressive enhancement: the desktop composition and no-JS fallback stay intact. */
#about-experience .as-mobile-shelf,#about-experience .as-mobile-projects{display:none}
@media(max-width:1024px){
  #about-experience.as-mobile-cards-ready :is(.as-approach-layout,.as-experience-bridge,#project-gallery){display:none}
  #about-experience.as-mobile-cards-ready :is(.as-mobile-shelf,.as-mobile-projects){display:block}
  #about-experience.as-mobile-cards-ready :is(#approach,#projects){--mobile-gutter:20px;width:calc(100% - var(--mobile-gutter)*2);padding-block:36px}
  #about-experience.as-mobile-cards-ready #approach .as-story-head{display:block;margin-bottom:22px}
  #about-experience.as-mobile-cards-ready :is(#approach,#projects) h2{font-size:clamp(28px,7.5vw,34px);font-weight:500;line-height:1.18;letter-spacing:-.04em;overflow-wrap:normal}
  #about-experience.as-mobile-cards-ready #approach h2 br{display:inline}
  #about-experience.as-mobile-cards-ready #approach .as-story-head>p{font-size:14px;line-height:1.6;margin:16px 0 0;max-width:600px;justify-self:start}
  #about-experience .as-mobile-rail{position:relative;display:flex;align-items:flex-start;gap:12px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-padding-inline:var(--mobile-gutter);overscroll-behavior-x:contain;touch-action:pan-x pan-y pinch-zoom;scrollbar-width:none;margin-inline:calc(-1*var(--mobile-gutter));padding:4px var(--mobile-gutter);transition:height .2s ease;outline-offset:-3px}
  #about-experience .as-mobile-rail::-webkit-scrollbar{display:none}
  #about-experience .as-mobile-rail::after{content:"";flex:0 0 14px}
  #about-experience .as-mobile-card{flex:0 0 calc(100% - 24px);min-width:0;scroll-snap-align:start;scroll-snap-stop:always;border:1px solid #eee8df30;border-radius:16px;overflow:hidden;background:#101516;text-align:left}
  #about-experience .as-mobile-card-head{display:flex;align-items:center;gap:14px;padding:14px 16px;min-height:52px}
  #about-experience .as-mobile-card-head>span{font-size:17px;font-weight:500;font-variant-numeric:tabular-nums;color:var(--accent);padding-right:14px;border-right:1px solid var(--line)}
  #about-experience .as-mobile-card-head h3{font-size:15px;font-weight:500;letter-spacing:-.02em}
  #about-experience .as-mobile-chapter>img{width:calc(100% - 24px);height:clamp(140px,42vw,190px);object-fit:cover;margin-inline:12px;border-radius:9px;-webkit-user-drag:none}
  #about-experience .as-mobile-card-body{padding:16px}
  /* Equal intrinsic height, including off-screen steps. No fixed pixel ceiling:
     text wrapping, font loading and expanded details participate in layout. */
  #about-experience .as-mobile-rail--chapters{align-items:stretch;transition:none}
  #about-experience .as-mobile-chapter{display:flex;flex-direction:column}
  #about-experience .as-mobile-chapter>:is(.as-mobile-card-head,img){flex-shrink:0}
  #about-experience .as-mobile-chapter .as-mobile-card-body{display:flex;flex-direction:column;flex:1}
  #about-experience .as-mobile-chapter .as-mobile-lead{min-height:2.5em;text-wrap:balance}
  #about-experience .as-mobile-chapter .as-mobile-more{margin-top:auto}
  #about-experience .as-mobile-lead{font-size:22px;line-height:1.25;letter-spacing:-.035em;font-weight:500;margin:0 0 18px}
  #about-experience .as-mobile-transfer{position:relative;padding-left:19px;display:grid;gap:14px;margin-bottom:14px}
  #about-experience .as-mobile-transfer>div:first-child::after{content:"";position:absolute;left:-16px;top:9px;height:calc(100% + 14px);width:1px;background:var(--accent);opacity:.6}
  #about-experience .as-mobile-transfer>div{position:relative}
  #about-experience .as-mobile-transfer>div::before{content:"";position:absolute;width:7px;height:7px;left:-19px;top:5px;background:var(--accent);border-radius:50%}
  #about-experience .as-mobile-transfer h5{font-size:11px;line-height:1.5;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);font-weight:500;margin:0 0 5px}
  #about-experience .as-mobile-transfer p{font-size:14px;line-height:1.5;color:#c3c5c0}
  #about-experience .as-mobile-more{border-top:1px solid var(--line);margin:0}
  #about-experience .as-mobile-more>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;font-size:13px;line-height:1.4;color:#c3c5c0;cursor:pointer}
  #about-experience .as-mobile-more>summary::-webkit-details-marker{display:none}
  #about-experience .as-mobile-more>summary svg{flex:none;width:18px;height:18px;transform:rotate(90deg);transition:transform .2s}
  #about-experience .as-mobile-more[open]>summary svg{transform:rotate(-90deg)}
  #about-experience .as-mobile-more>summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  #about-experience .as-mobile-more>p{padding:2px 0 12px;font-size:14px;line-height:1.6;color:var(--muted)}
  #about-experience .as-mobile-position{display:flex;align-items:center;gap:20px;min-height:48px;padding-right:24px}
  #about-experience .as-mobile-count{font-size:12px;font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}
  #about-experience .as-mobile-steps{display:flex;flex:1;align-items:center;gap:6px;max-width:240px;margin-left:auto}
  #about-experience .as-mobile-steps button{flex:1;position:relative;height:44px;min-width:44px;padding:0;border-radius:0}
  #about-experience .as-mobile-steps button::after{content:"";display:block;height:3px;background:#eee8df30;border-radius:3px;transition:background .2s}
  #about-experience .as-mobile-steps button[aria-pressed=true]::after{background:var(--accent)}
  #about-experience .as-mobile-scrubber{appearance:none;-webkit-appearance:none;flex:1;min-width:0;height:44px;background:transparent;cursor:pointer;touch-action:pan-y pinch-zoom;margin:0}
  #about-experience .as-mobile-scrubber::-webkit-slider-runnable-track{height:3px;background:linear-gradient(to right,var(--accent) var(--position,0%),#eee8df30 var(--position,0%));border-radius:3px}
  #about-experience .as-mobile-scrubber::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:9px;margin-top:-3px;background:var(--accent);border-radius:8px}
  #about-experience .as-mobile-scrubber::-moz-range-track{height:3px;background:#eee8df30;border-radius:3px}
  #about-experience .as-mobile-scrubber::-moz-range-progress{height:3px;background:var(--accent)}
  #about-experience .as-mobile-scrubber::-moz-range-thumb{width:22px;height:9px;background:var(--accent);border:0;border-radius:8px}
  #about-experience.as-mobile-cards-ready .as-project-head{display:block;margin-bottom:16px}
  #about-experience.as-mobile-cards-ready .as-project-tabs{display:flex;width:100%;padding:3px;border:1px solid #eee8df30;border-radius:12px;margin-top:22px;gap:4px;touch-action:manipulation}
  #about-experience.as-mobile-cards-ready .as-project-tabs button{font-size:11px;font-weight:500;letter-spacing:.04em;min-height:44px;padding:10px 6px;border:1px solid transparent;border-radius:9px;color:var(--muted)}
  #about-experience.as-mobile-cards-ready .as-project-tabs button[aria-selected=true]{background:#bc8d6026;border-color:#bc8d6070;color:var(--ink)}
  #about-experience .as-mobile-photo{position:relative;display:block;width:100%;height:clamp(170px,52vw,235px);padding:0;overflow:hidden;touch-action:pan-x pan-y pinch-zoom}
  #about-experience .as-mobile-photo img{width:100%;height:100%;object-fit:cover;-webkit-user-drag:none}
  #about-experience .as-mobile-project .as-mobile-card-body>h3{font-size:23px;line-height:1.2;font-weight:500;letter-spacing:-.03em}
  #about-experience .as-mobile-location{font-size:12px;line-height:1.5;margin-top:8px;color:var(--muted)}
  #about-experience .as-mobile-description{font-size:14px;line-height:1.55;margin-block:14px}
  #about-experience .as-mobile-project-link{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;border-top:1px solid var(--line);font-size:13px;color:var(--accent)}
  #about-experience .as-mobile-project-link svg{width:18px;height:18px;flex:none}
  #about-experience.as-mobile-cards-ready .as-portfolio-actions{margin-top:8px;gap:16px}
  #about-experience.as-mobile-cards-ready .as-portfolio-link{border-radius:12px;max-width:none;font-size:12px}
  #about-experience.as-mobile-cards-ready .as-portfolio-actions>p{font-family:Manrope,sans-serif;font-size:13px;line-height:1.6;color:var(--muted)}
}
@media(max-width:359px){
  #about-experience.as-mobile-cards-ready :is(#approach,#projects){--mobile-gutter:16px}
  #about-experience.as-mobile-cards-ready :is(#approach,#projects) h2{font-size:27px}
  #about-experience .as-mobile-card-body{padding:14px}
  #about-experience .as-mobile-card-head{padding-inline:14px;gap:10px}
  #about-experience .as-mobile-card-head h3{font-size:14px}
  #about-experience .as-mobile-lead{font-size:21px}
  #about-experience .as-mobile-position{gap:12px}
}
@media(min-width:640px) and (max-width:1024px){
  #about-experience.as-mobile-cards-ready :is(#approach,#projects){--mobile-gutter:32px;padding-block:44px}
  #about-experience.as-mobile-cards-ready :is(#approach,#projects) h2{font-size:38px}
  #about-experience .as-mobile-card{flex-basis:calc(100% - 40px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  #about-experience .as-mobile-card-head{grid-column:1;grid-row:1;align-self:start}
  #about-experience .as-mobile-chapter>img{grid-column:1;grid-row:2;height:240px;width:calc(100% - 32px);margin:0 16px 16px}
  #about-experience .as-mobile-chapter .as-mobile-card-body{grid-column:2;grid-row:1/3}
  #about-experience .as-mobile-project .as-mobile-photo{height:100%;min-height:300px}
  #about-experience .as-mobile-project .as-mobile-card-body{padding:20px}
  #about-experience .as-mobile-position{padding-right:40px}
  #about-experience .as-mobile-rail::after{flex-basis:30px}
  #about-experience.as-mobile-cards-ready .as-project-head{display:flex;align-items:end;gap:24px}
  #about-experience.as-mobile-cards-ready .as-project-tabs{width:300px;min-width:260px;margin:0}
}
@media(prefers-reduced-motion:reduce){
  #about-experience :is(.as-mobile-rail,.as-mobile-more>summary svg,.as-mobile-steps button::after){transition:none}
}