.as { --stick: calc(var(--nav-h, 4.5rem) + 1.5rem); }

.as-cover { padding: clamp(1rem, 4vw, 3rem) 0 clamp(4rem, 10vw, 7rem); }
.as-card {
  position: relative; max-width: 52rem; margin: 0 auto; padding: clamp(1.5rem, 5vw, 3.25rem);
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(1.25rem, 4vw, 2.75rem); align-items: start;
  background: var(--face); border-radius: 6px; transform: rotate(-0.4deg);
  box-shadow: inset 0 1.5px 0 var(--spec), inset 0 0 0 1px var(--line), 0 2px 6px var(--drop-near), 0 30px 60px -30px var(--drop-far);
}
.as-card .coin { width: clamp(4.5rem, 12vw, 7.5rem); height: clamp(4.5rem, 12vw, 7.5rem); }
.as-seal { position: absolute; top: clamp(1rem, 3vw, 1.75rem); right: clamp(1rem, 3vw, 1.75rem); width: clamp(2.25rem, 5vw, 3rem); fill: var(--redline); transform: rotate(4deg); opacity: 0.9; }
.as-id { display: grid; gap: 0.9rem; min-width: 0; }
.as-id h1, .as-step h3 { font-family: var(--font-display); font-weight: 600; }
.as-id h1 { margin: 0; padding-right: 3rem; font-size: clamp(2.4rem, 7vw, 4.25rem); line-height: 1; letter-spacing: -0.03em; }
.as-role { margin: -0.3rem 0 0.4rem; color: var(--ink-2); font-weight: 600; font-size: clamp(1rem, 2.2vw, 1.15rem); }
.as-bio { margin: 0; color: var(--ink); line-height: 1.85; max-width: 36em; text-wrap: pretty; }
.as-contact { margin: 0.6rem 0 0; padding-top: 1rem; border-top: 1px dashed var(--line); display: flex; flex-wrap: wrap; gap: 0.4rem 1.75rem; font-family: var(--font-code); font-size: var(--t-sm); }
.as-contact a { color: var(--ink); }

.as-row { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1.5rem; margin-bottom: 5rem; align-items: start; }
.as-row:last-child { margin-bottom: 0; }
.as-row, .as-projects, .as-sheet, .as-now { scroll-margin-top: var(--stick); }
.as-sheet-tabs { position: absolute; bottom: 100%; right: clamp(1rem, 4vw, 2.5rem); display: flex; gap: 0.35rem; }
.as-sheet-tabs a {
  padding: 0.45rem 1.1rem 0.4rem; border-radius: 6px 6px 0 0; font-size: var(--t-xs); font-weight: 700; color: var(--unlit); text-decoration: none;
  background: var(--c); transform: translateY(3px); transition: transform 200ms cubic-bezier(.2,.7,.2,1);
}
.as-sheet-tabs a:nth-child(1) { --c: var(--tag-6); }
.as-sheet-tabs a:nth-child(2) { --c: var(--tag-3); }
.as-sheet-tabs a:nth-child(3) { --c: var(--tag-8); }
.as-sheet-tabs a:hover, .as-sheet-tabs a:focus-visible { transform: translateY(0); }
.as-h { margin: 0; font-size: var(--t-sm); font-weight: 700; color: var(--ink-3); letter-spacing: 0.04em; position: sticky; top: var(--stick); }
.as-content { display: grid; gap: 1.5rem; max-width: 46rem; min-width: 0; }

.as-sheet {
  position: relative; margin: 2.5rem 0 8rem; padding: clamp(1.5rem, 5vw, 3.5rem);
  background: var(--face); border-radius: 6px;
  box-shadow: inset 0 1.5px 0 var(--spec), inset 0 0 0 1px var(--line), 0 2px 6px var(--drop-near), 0 30px 60px -30px var(--drop-far);
}

.as-projects { margin-bottom: 8rem; }
.as-projects > .as-h { position: static; margin-bottom: 1rem; }
.as-proj { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 4rem; }
.as-proj + .as-proj { margin-top: 6rem; }
.as-stage { --ox: -14px; --oy: -14px; position: sticky; top: max(var(--stick), calc(50svh + var(--nav-h, 4.5rem) / 2 - 13rem)); align-self: start; }
.as-stack { position: relative; aspect-ratio: 16 / 10; }
.as-shot { position: absolute; inset: 0; margin: 0; z-index: var(--z, 0);
  transition: transform 700ms cubic-bezier(.2,.75,.2,1), opacity 450ms; }
.as-shot[data-s="next"] { transform: translate3d(0, 55%, 0) rotate(5deg); opacity: 0; pointer-events: none; }
.as-shot[data-s="past"] {
  transform: translate3d(calc(var(--d) * var(--ox)), calc(var(--d) * var(--oy)), 0) rotate(calc(var(--d) * -1.6deg)) scale(calc(1 - var(--d) * 0.035));
  pointer-events: none;
}
.as-shot[data-s="past"][data-far] { opacity: 0; }
.as-slab { --th: 6px; --r: 18px; height: 100%; box-sizing: border-box; padding: 10px; }
.as-win { position: relative; height: 100%; border-radius: 10px; overflow: hidden; background: var(--desk-2); box-shadow: inset 0 0 0 1px var(--line); }
.as-win img, .as-win video { display: block; width: 100%; height: 100%; object-fit: cover; transform-origin: 50% 50%;
  transform: scale(var(--fz, 1)) translate(var(--fx, 0%), var(--fy, 0%)); transition: transform 1100ms cubic-bezier(.3,.7,.2,1); }
.as-foot { margin-top: 1.4rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.5rem; }
.as-tabs { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.3rem; }
.as-tabs li { padding: 0.3rem 0.7rem; border-radius: 4px; background: var(--paper-deep); color: var(--unlit); font-family: var(--font-code); font-size: var(--t-xs); line-height: 1; }
.as-count { margin: 0; font-family: var(--font-code); font-size: var(--t-sm); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.as-count [data-cur] { color: var(--ink); font-weight: 700; }

.as-step { min-height: 62svh; display: grid; align-content: center; gap: 0.8rem; opacity: 0.28; transition: opacity 400ms; }
.as-step.on { opacity: 1; }
.as-step:first-child { min-height: 50svh; align-content: start; padding-top: 2rem; }
.as-step:last-child { min-height: 70svh; }
.as-step h3 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.02em; }
.as-step p { margin: 0; font-size: var(--t-lg); line-height: 1.75; color: var(--ink); }
.as-step:first-child p { font-size: var(--t-md); color: var(--ink-2); }
.as-step h4 { margin: 0; font-size: clamp(1.25rem, 2.4vw, 1.6rem); line-height: 1.4; }
.as-step .as-detail { font-size: var(--t-md); line-height: 1.85; color: var(--ink-2); max-width: 34em; }
.as-step .as-big { margin: 0 0 0.2rem; display: grid; gap: 0.2rem; font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; color: var(--ink); font-variant-numeric: tabular-nums; }
.as-big small { font-size: var(--t-sm); font-weight: 400; letter-spacing: 0; color: var(--ink-3); }
.as-code { margin: 0.4rem 0 0; padding: 0.9rem 1.1rem; border-radius: 12px; overflow-x: auto; font-family: var(--font-code); font-size: 0.78rem; line-height: 1.7; color: var(--ink-2); max-width: 100%; }
.as-step a { justify-self: start; font-size: var(--t-sm); }
.as-num { font-family: var(--font-code); font-size: var(--t-sm); color: var(--ink-3); font-weight: 700; }

.as-tl { position: relative; padding-left: 1.75rem; gap: 2.5rem; }
.as-tl::before, .as-tl-fill { content: ""; position: absolute; left: 0; top: 0.4rem; bottom: 0; width: 3px; border-radius: 3px; background: var(--edge-n); }
.as-tl-fill { background: var(--ink-3); transform-origin: top; transform: scaleY(0); }
.as-job { display: grid; gap: 1.1rem; }
.as-job .job-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.25rem 1rem; }
.as-job .job-head span, .as-content > .job-head span { color: var(--ink-3); font-size: var(--t-sm); font-variant-numeric: tabular-nums; }
.as-content > .job-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.25rem 1rem; }
.as-lead { margin: 0; color: var(--ink-2); }
.as-item { position: relative; display: grid; gap: 0.2rem; max-width: 42em; }
.as-item::before { content: ""; position: absolute; left: calc(-1.75rem - 3.5px); top: 0.55rem; width: 10px; height: 10px; border-radius: 50%;
  background: var(--desk); box-shadow: inset 0 0 0 2px var(--edge-n-deep); transition: background-color 300ms, box-shadow 300ms; }
.as-item.in::before { background: var(--ink-3); box-shadow: inset 0 0 0 2px var(--ink-3); }
.as-item strong { color: var(--ink); }
.as-item p { margin: 0; color: var(--ink-2); line-height: 1.8; }

.as .skills { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 0; align-items: baseline; margin: 0; }
.as .skills dt, .as .skills dd { padding: 1rem 0; border-top: 1px solid var(--line); }
.as .skills dt:last-of-type, .as .skills dd:last-of-type { border-bottom: 1px solid var(--line); }
.as .skills dt { font-size: var(--t-sm); color: var(--ink-3); white-space: nowrap; }
.as .skills dd { margin: 0; display: flex; flex-wrap: wrap; gap: 0.35rem 0; line-height: 1.6; }
.as-tool { color: var(--ink); }
.as-tool:not(:last-child)::after { content: "·"; margin: 0 0.7em; color: var(--ink-3); }
.as-tool small { margin-left: 0.4em; font-size: var(--t-sm); color: var(--ink-3); }


.as-now { margin-bottom: 4rem; }
.as-now > .as-h { position: static; margin-bottom: 1.5rem; }
.as-now-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.as-now h3 { margin: 0 0 1rem; font-size: var(--t-sm); font-weight: 700; color: var(--ink-2); }
.as-note { position: relative; padding: 1.75rem 1.6rem 1.75rem; background: color-mix(in srgb, var(--sticky) 85%, var(--desk)); color: var(--unlit); box-shadow: 0 2px 6px var(--drop-near), 0 18px 30px -18px var(--drop-far); }
.as-note::before { content: ""; position: absolute; top: -0.65rem; left: 50%; width: 6.5rem; height: 1.4rem; transform: translateX(-50%) rotate(-2deg);
  background: color-mix(in srgb, var(--paper) 55%, transparent); box-shadow: 0 1px 2px var(--drop-near); }
.as-note h3, .as-note strong, .as-note p { color: var(--unlit); }
.as-note ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.as-note strong { display: block; font-size: var(--t-md); line-height: 1.45; }
.as-note p { margin: 0.2rem 0 0; font-size: var(--t-sm); line-height: 1.7; opacity: 0.78; }
.as-list { padding-top: 1.5rem; }
.as-list ul { list-style: none; margin: 0 0 1rem; padding: 0; }
.as-list li { display: grid; gap: 0.15rem; padding: 0.75rem 0; border-top: 1px solid var(--line); }
.as-list li:last-child { border-bottom: 1px solid var(--line); }
.as-list li a { color: var(--ink); text-decoration: none; line-height: 1.5; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2; overflow: hidden; }
.as-list li a:hover { text-decoration: underline; }
.as-list small, .as-all { font-size: var(--t-xs); color: var(--ink-3); }
.as-list small { font-family: var(--font-code); }

.as-rail { display: none; }
@media (min-width: 85rem) {
  .as-rail:not([hidden]) {
    display: block; position: fixed; z-index: 4; top: 30vh; height: 40vh; width: 6rem;
    left: calc((100vw - 68rem) / 2 - 7rem);
  }
  .as-rail::before, .as-rail-fill { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; border-radius: 2px; background: var(--edge-n); }
  .as-rail-fill { background: var(--ink-3); transform-origin: top; transform: scaleY(var(--p, 0)); }
  .as-rail a {
    position: absolute; left: -4px; top: var(--at, 0%); transform: translateY(-50%);
    display: flex; align-items: center; gap: 0.6rem; white-space: nowrap;
    font-size: var(--t-xs); color: var(--ink-3); text-decoration: none; transition: color 200ms;
  }
  .as-rail a::before { content: ""; flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--desk); box-shadow: inset 0 0 0 2px var(--edge-n-deep); transition: background-color 200ms, box-shadow 200ms; }
  .as-rail a:hover { color: var(--ink); }
  .as-rail a.past::before { background: var(--ink-3); box-shadow: inset 0 0 0 2px var(--ink-3); }
  .as-rail a.on { color: var(--accent); font-weight: 700; }
  .as-rail a.on::before { background: var(--edge); box-shadow: inset 0 0 0 2px var(--edge-deep); }
}

@media (max-width: 860px) {
  .as-row { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 4rem; }
  .as-h { position: static; }
  .as-card { grid-template-columns: 1fr; transform: none; }
  .as-sheet { margin: 0 -8px 6rem; }
  .as-now-grid { grid-template-columns: 1fr; }
  .as-list { padding-top: 0; }
  .as-proj { grid-template-columns: 1fr; gap: 0; }
  .as-stage { --ox: 0px; --oy: -9px; top: var(--nav-h, 5.5rem); z-index: 5; background: var(--desk); padding: 0.75rem 0 0.5rem; margin: 0 -16px; padding-inline: 16px; }
  .as-stack { width: min(100%, 34rem); margin: 0 auto; }
  .as-foot { margin-top: 0.9rem; flex-wrap: nowrap; gap: 0.75rem; }
  .as-tabs { flex-wrap: nowrap; overflow: hidden; gap: 0.25rem; }
  .as-tabs li { padding: 0.3rem 0.5rem; }
  .as-step, .as-step:first-child { min-height: 40svh; align-content: center; padding-top: 0; }
  .as-step:last-child { min-height: 60svh; }
  .as-step p { font-size: var(--t-md); }
  .as-code { font-size: 0.68rem; padding: 0.75rem 0.9rem; }
  .as .skills { grid-template-columns: 1fr; }
  .as .skills dt { padding-bottom: 0.25rem; }
  .as .skills dd { border-top: 0; padding-top: 0; }
  .as .skills dt:last-of-type { border-bottom: 0; }
}

@media (prefers-reduced-motion: no-preference) {
  html.js [data-in]:not(.in) { opacity: 0; transform: translateY(1.5rem); }
  html.js [data-in] { transition: opacity 600ms, transform 700ms cubic-bezier(.2,.75,.2,1); }
  html.js dd[data-in]:not(.in) { transform: none; opacity: 1; }
  html.js dd[data-in]:not(.in) .as-tool { opacity: 0; }
  html.js dd[data-in] .as-tool { transition: opacity 400ms calc(var(--i) * 50ms); }
  html.js .as-item[data-in]:not(.in) { opacity: 0.2; transform: none; }

  @supports (animation-timeline: view()) {
    .as-cover, .as-sheet, .as-now-grid > * { animation: slab-place linear both; animation-timeline: view(); animation-range: entry 5% entry 85%; }

    .as-tl { view-timeline: --tl; }
    .as-tl-fill { animation: as-grow linear both; animation-timeline: --tl; animation-range: cover 50vh cover calc(100% - 50vh); }
    @keyframes as-grow { to { transform: scaleY(1); } }
  }
}
@media (prefers-reduced-motion: reduce) {
  .as-shot, .as-win img, .as-step { transition: none; }
  .as-tl-fill { display: none; }
  .as-rail a, .as-rail a::before { transition: none; }
}