.section{padding-block:var(--section-y)}.section-head{max-width:46rem;display:grid;gap:var(--s-4);margin-bottom:var(--s-8)}.section-head h2{margin:0}.section-head .lead{font-size:var(--fs-lg);color:var(--c-ink-muted);max-width:40rem}.section-head+*{margin:0}@keyframes rise-in{0%{opacity:0;transform:translateY(1.75rem)}to{opacity:1;transform:none}}@supports (animation-timeline: view()){@media(prefers-reduced-motion:no-preference){.reveal{animation:rise-in 1ms var(--ease) both;animation-timeline:view();animation-range:entry 0% entry 35%}}}.section,.hero{scroll-margin-top:4.5rem}.hero[data-astro-cid-anhloy43]{padding-block:clamp(2rem,1rem + 4vw,5rem) var(--section-y);overflow:clip}.hero-grid[data-astro-cid-anhloy43]{display:grid;gap:var(--s-7);align-items:center}.hero-copy[data-astro-cid-anhloy43]{display:grid;gap:var(--s-5);justify-items:start}h1[data-astro-cid-anhloy43]{max-width:14ch}.w[data-astro-cid-anhloy43]{display:inline-block;animation:word-in 1s var(--ease) 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var(--s-5);text-align:left;background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--radius-card);font-family:var(--font-body);font-size:var(--fs-base);line-height:var(--lh-snug);color:var(--c-ink);transition:border-color .25s var(--ease),background-color .25s var(--ease),box-shadow .25s var(--ease)}.rung__btn:hover{border-color:var(--c-accent)}.rung__btn:focus-visible{outline:3px solid var(--c-accent);outline-offset:3px;border-radius:var(--radius-card)}.rung__btn[aria-pressed=true]{border-color:var(--c-accent);box-shadow:inset 0 0 0 1px var(--c-accent);background:var(--c-surface)}.rung__num{font-family:var(--font-display);font-size:var(--fs-h3);line-height:1;color:var(--c-accent);min-width:1.2ch}.rung__name{flex:1;font-weight:500;min-width:0;overflow-wrap:anywhere}.rung__here{flex:none;font-size:var(--fs-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--c-accent);padding:.25rem .65rem;border-radius:var(--radius)}.rung__here[hidden]{display:none}.ladder[data-here="1"] [data-rung="1"] .rung__btn,.ladder[data-here="2"] [data-rung="2"] .rung__btn,.ladder[data-here="3"] [data-rung="3"] .rung__btn,.ladder[data-here="4"] [data-rung="4"] .rung__btn{box-shadow:0 0 0 3px var(--c-bg),0 0 0 5px var(--c-accent);border-color:var(--c-accent)}.ladder[data-filled] .rung__btn{background:var(--c-accent);border-color:var(--c-accent);color:#fff}.ladder[data-filled] .rung__num{color:#fff}.ladder__panel{background:var(--c-surface);border-radius:var(--radius-card);padding:var(--s-5);min-height:31rem}.panel__view[hidden],[hidden]{display:none!important}.panel__view{display:flex;flex-direction:column;align-items:flex-start;gap:var(--s-4)}.detail{display:flex;flex-direction:column;gap:var(--s-3)}.detail__label{font-size:var(--fs-xs);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--c-accent)}.detail__label:empty{display:none}.detail__name{font-family:var(--font-display);font-size:var(--fs-h3);line-height:var(--lh-snug);font-weight:400}.detail__name:focus{outline:none}.detail__name:focus-visible{outline:3px solid var(--c-accent);outline-offset:4px}.detail__summary{font-size:var(--fs-base);line-height:var(--lh-body)}.detail__example{font-size:var(--fs-base);line-height:var(--lh-body);color:var(--c-ink-muted);border-left:2px solid var(--c-accent);padding-left:var(--s-4)}.ladder[data-mode=engineering] .detail__example--beyond,.ladder[data-mode=beyond] .detail__example--engineering{display:none}.toggle{display:inline-flex;padding:3px;background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--radius);max-width:100%}.toggle button{border:0;background:none;padding:.5rem 1rem;border-radius:var(--radius);font-size:var(--fs-sm);font-weight:500;color:var(--c-ink-muted);transition:background-color .2s var(--ease),color .2s var(--ease)}.toggle button[aria-checked=true]{background:var(--c-ink);color:#fff}.quiz-start{margin-top:auto}.panel__view[data-view=detail]{min-height:28rem}.panel__view[data-view=detail] .quiz-start{margin-top:var(--s-4)}.ladder:not([data-ready]) .toggle,.ladder:not([data-ready]) .quiz-start{visibility:hidden}.quiz__progress{font-size:var(--fs-sm);font-weight:600;color:var(--c-accent);font-variant-numeric:tabular-nums}.quiz__question{font-family:var(--font-display);font-size:var(--fs-h3);line-height:var(--lh-snug);font-weight:400}.quiz__question:focus{outline:none}.quiz__question:focus-visible{outline:3px solid var(--c-accent);outline-offset:4px}.quiz__answers{display:grid;gap:var(--s-3);width:100%;margin-block:var(--s-3)}.quiz__answer{padding:.9rem 1.25rem;border:1px solid var(--c-line);background:var(--c-bg);border-radius:var(--radius);font-size:var(--fs-base);font-weight:500;text-align:left;transition:border-color .2s var(--ease),background-color .2s var(--ease)}.quiz__answer:hover{border-color:var(--c-accent);background:var(--c-bg)}.result__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-5);margin-top:var(--s-4)}@media(min-width:960px){.ladder__grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:var(--s-8);align-items:start}.ladder__visual{padding-inline:var(--s-7)}.ladder__visual:before,.ladder__visual:after{width:4px}.ladder__rungs{gap:var(--s-5);padding-block:var(--s-5)}.rung:before,.rung:after{width:var(--s-7)}.rung__btn{min-height:6.9rem}.ladder__panel{padding:var(--s-7);min-height:35rem}.quiz__answers{grid-template-columns:repeat(3,auto);justify-content:start}}.ladder[data-anim] .ladder__visual:before,.ladder[data-anim] .ladder__visual:after{transform:scaleY(0)}.ladder[data-anim] .rung{opacity:0;transform:translateY(1rem)}.ladder[data-anim] .rung:before,.ladder[data-anim] .rung:after{transform:scaleX(0);transition:transform .5s var(--ease);transition-delay:calc(.35s + var(--i) * .14s)}.ladder[data-anim] .rung:before{transform-origin:right}.ladder[data-anim] .rung:after{transform-origin:left}.ladder[data-anim][data-built] .ladder__visual:before,.ladder[data-anim][data-built] .ladder__visual:after{transform:scaleY(1)}.ladder[data-anim][data-built] .rung{opacity:1;transform:none}.ladder[data-anim][data-built] .rung:before,.ladder[data-anim][data-built] .rung:after{transform:scaleX(1)}@media(prefers-reduced-motion:reduce){.ladder[data-anim] .ladder__visual:before,.ladder[data-anim] .ladder__visual:after{transform:none}.ladder[data-anim] .rung{opacity:1;transform:none}.ladder[data-anim] .rung:before,.ladder[data-anim] .rung:after{transform:none}}.quiz__back:after{content:none}.quiz__back:before{content:"←";display:inline-block;transition:transform .2s var(--ease)}.quiz__back:hover:before{transform:translate(-3px)}[data-restart]:after{content:none}.offer-grid[data-astro-cid-zd3oqiyb]{display:grid;gap:var(--s-5)}.offer[data-astro-cid-zd3oqiyb]{display:flex;flex-direction:column;gap:var(--s-4);padding:var(--s-6);background:var(--c-surface);border-radius:var(--radius-card)}.tag[data-astro-cid-zd3oqiyb]{align-self:flex-start;font-size:var(--fs-xs);font-weight:600;letter-spacing:.04em;color:var(--c-accent);border:1px solid 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img{width:100%;height:auto}.text[data-astro-cid-zsov6f23]{display:grid;gap:var(--s-4);justify-items:start;max-width:40rem}.role[data-astro-cid-zsov6f23]{font-family:var(--font-display);font-style:italic;font-size:var(--fs-lg);color:var(--c-accent)}.bio[data-astro-cid-zsov6f23]{display:grid;gap:var(--s-4);color:var(--c-ink-muted);margin-top:var(--s-2)}.meta[data-astro-cid-zsov6f23]{font-size:var(--fs-sm);font-weight:500;letter-spacing:.02em}@media(min-width:960px){.about-grid[data-astro-cid-zsov6f23]{grid-template-columns:22rem 1fr;gap:var(--s-9);align-items:start}.portrait[data-astro-cid-zsov6f23]{max-width:none}}.contact[data-astro-cid-zbjjch6a]{border-top:1px solid var(--c-line)}.contact-grid[data-astro-cid-zbjjch6a]{display:grid;gap:var(--s-7)}.contact-grid[data-astro-cid-zbjjch6a] .section-head{margin-bottom:0}.panel[data-astro-cid-zbjjch6a]{background:var(--c-surface);border-radius:var(--radius-card);padding:var(--s-5)}.form[data-astro-cid-zbjjch6a]{display:grid;gap:var(--s-5)}.field[data-astro-cid-zbjjch6a]{display:grid;gap:var(--s-2)}label[data-astro-cid-zbjjch6a]{font-size:var(--fs-sm);font-weight:500}input[data-astro-cid-zbjjch6a],textarea[data-astro-cid-zbjjch6a]{width:100%;padding:.8rem 1rem;background:var(--c-bg);color:var(--c-ink);border:1px solid var(--c-line);border-radius:12px;font-size:1rem;transition:border-color .2s var(--ease)}textarea[data-astro-cid-zbjjch6a]{resize:vertical;min-height:9rem}input[data-astro-cid-zbjjch6a]:hover,textarea[data-astro-cid-zbjjch6a]:hover{border-color:var(--c-ink-muted)}input[data-astro-cid-zbjjch6a]:focus-visible,textarea[data-astro-cid-zbjjch6a]:focus-visible{outline:3px solid var(--c-accent);outline-offset:2px;border-color:var(--c-accent)}[data-astro-cid-zbjjch6a][aria-invalid=true]{border-color:var(--c-accent-strong);border-width:2px;padding:calc(.8rem - 1px) calc(1rem - 1px)}.err[data-astro-cid-zbjjch6a]{color:var(--c-accent-strong);font-size:var(--fs-sm);font-weight:500}.err[data-astro-cid-zbjjch6a][hidden],.status[data-astro-cid-zbjjch6a][hidden],.success[data-astro-cid-zbjjch6a][hidden],.form[data-astro-cid-zbjjch6a][hidden]{display:none}.hp[data-astro-cid-zbjjch6a]{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.actions[data-astro-cid-zbjjch6a]{margin-top:var(--s-2)}.actions[data-astro-cid-zbjjch6a] .btn-primary[data-astro-cid-zbjjch6a]{width:100%}.note[data-astro-cid-zbjjch6a]{font-size:var(--fs-xs);color:var(--c-ink-muted)}.note[data-astro-cid-zbjjch6a] 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