/* Apple-style tiles: the home page, the Start page and the section headers.
   One idea per tile: a name, a short headline, one line, one or two links, one picture. */

[data-theme=paper]{
  --t-page:#fbfaf7;
  --t-soft:#f1eee7;
  --t-ink:#10131c;
  --t-link:#07634d;
  --t-card:#ffffff;
  --t-border:rgba(20,22,30,.09);
  --t-spec:inset 0 1px 0 rgba(255,255,255,.9);
  --t-logo-bg:#f1eee7;
  --t-logo-border:rgba(20,22,30,.09);
}
[data-theme=neon]{
  --t-page:#08090d;
  --t-soft:#10131c;
  --t-ink:#141824;
  --t-link:#2ee6b8;
  --t-ink-link:#2ee6b8;
  --t-card:#171b28;
  --t-border:rgba(255,255,255,.10);
  --t-spec:inset 0 1px 0 rgba(255,255,255,.14);
  --t-logo-bg:#f1eee7;
  --t-logo-border:rgba(255,255,255,.22);
}
:root{
  --t-tbtn:#2ee6b8;
  --t-ink-fg:#f2f4f8;
  --t-ink-muted:#949bb0;
  --t-ink-link:#2ee6b8;
  --spring:cubic-bezier(.16,1,.3,1);
}

body.home{background:var(--t-page)}
body.home .foot{margin-top:2rem}

.tile-soft{background:var(--t-soft)}
.tile-ink{background:var(--t-ink);color:var(--t-ink-fg)}

/* Clean-Room dark mode stage lighting & specular edge separation */
[data-theme=neon] .tile-hero{
  background:var(--t-page);
}
[data-theme=neon] .tile-soft{
  background:var(--t-soft);
  box-shadow:var(--t-spec);
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.05);
}
[data-theme=neon] .tile-ink{
  background:var(--t-ink);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
  border-top:1px solid rgba(255,255,255,.10);
  border-bottom:1px solid rgba(255,255,255,.06);
}
[data-theme=neon] .tile-hero .tile-title{
  background:linear-gradient(180deg, #f2f4f8 20%, #b8c0d4 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ---------- tile ---------- */
.tile{position:relative;overflow:hidden;text-align:center;padding:clamp(3rem,7vw,4.25rem) 1.25rem 0;margin:0 0 12px}
.tile-kicker{margin:0 0 .45rem;font:600 .78rem/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--t-link)}
.tile-ink .tile-kicker{color:var(--t-ink-link)}
.tile-title{margin:0 auto;max-width:18ch;font:600 clamp(2.4rem,5.6vw,3.6rem)/1.06 var(--disp);letter-spacing:-.022em;color:inherit;text-wrap:balance}
.tile-sub{margin:.75rem auto 0;max-width:34ch;font:400 clamp(1.15rem,2vw,1.6rem)/1.25 var(--disp);letter-spacing:-.008em;color:inherit;opacity:.88;text-wrap:balance}
.tile-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.75rem 1.5rem;margin:1.4rem 0 0}
.chev{display:inline-flex;align-items:center;gap:.35rem;color:var(--t-link);font:500 1.02rem/1.3 var(--body);text-decoration:none;white-space:nowrap}
.chev::after{content:"\2192";font:600 .95em/1 var(--mono);display:inline-block;transition:transform .2s var(--ease)}
.chev:hover{text-decoration:underline;text-underline-offset:3px}
.chev:hover::after{transform:translateX(3px)}
.tile-ink .chev{color:var(--t-ink-link)}
.chev:focus-visible,.door:focus-visible,.latest-card:focus-visible,.step-nav a:focus-visible{outline:2px solid var(--focus,var(--t-ink-link));outline-offset:3px}

/* hero */
.tile-hero{background:var(--t-page);padding-top:clamp(3.5rem,8vw,5.5rem)}
.tile-hero .tile-title{font-size:clamp(2.8rem,7.4vw,5rem);max-width:14ch}
.tile-art{max-width:640px;margin:clamp(2rem,5vw,3rem) auto 0;padding-bottom:clamp(2rem,5vw,3.5rem)}
.tile-hero-sm{padding-bottom:clamp(2.5rem,5vw,3.5rem)}

/* exploded program illustration (xray.html) */
.xray{display:block;width:100%;height:auto;overflow:visible}
.xray text{fill:#141720;font:600 22px var(--disp);letter-spacing:-.015em}
.xray text.xl-t{fill:#141720;font:600 24px var(--disp);letter-spacing:-.015em}
.xray text.xl-sub{fill:#5c6274;font:400 17px var(--body);letter-spacing:-.005em}
.xray-labels line{stroke:#d5d0c5;stroke-width:1.5}
.xray-labels circle{fill:#5c6274}
[data-theme=neon] .xray text,
[data-theme=neon] .xray text.xl-t{fill:#f2f4f8}
[data-theme=neon] .xray text.xl-sub{fill:#949bb0}
[data-theme=neon] .xray-labels line{stroke:#262b3d}
[data-theme=neon] .xray-labels circle{fill:#949bb0}
.xray-shadow{fill:#000;opacity:.08}
[data-theme=neon] .xray-shadow{fill:#000;opacity:.35}

.xray .xp,
.xray .xray-labels > g{
  transition:transform .55s var(--spring),opacity .35s var(--spring),filter .35s var(--spring);
  transform-box:fill-box;
  transform-origin:center;
}
.xray .xray-labels > g text{transition:fill .25s var(--ease)}
.xray .xray-labels > g circle,
.xray .xray-labels > g line{transition:stroke .25s var(--ease),fill .25s var(--ease),transform .35s var(--spring)}

@media (prefers-reduced-motion:no-preference){
  .xp{animation:xp-open 1.05s .05s var(--spring) both}
  .xp-1{--d:95px}.xp-2{--d:32px}.xp-3{--d:-32px}.xp-4{--d:-95px}
  .xray-labels{animation:xp-fade .55s .25s ease both}
  .xray-shadow{animation:xp-fade .55s .1s ease both}
  .xray:not(.has-focus) .xp-1{animation:xp-open 1.05s .05s var(--spring) both,xp-float-1 5.6s 1.2s ease-in-out infinite}
  .xray:not(.has-focus) .xp-2{animation:xp-open 1.05s .1s var(--spring) both,xp-float-2 5.6s 1.35s ease-in-out infinite}
  .xray:not(.has-focus) .xp-3{animation:xp-open 1.05s .15s var(--spring) both,xp-float-3 5.6s 1.5s ease-in-out infinite}
  .xray:not(.has-focus) .xp-4{animation:xp-open 1.05s .2s var(--spring) both,xp-float-4 5.6s 1.65s ease-in-out infinite}
}
@keyframes xp-open{from{transform:translateY(var(--d))}to{transform:none}}
@keyframes xp-fade{from{opacity:0}}
@keyframes xp-float-1{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes xp-float-2{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes xp-float-3{0%,100%{transform:translateY(0)}50%{transform:translateY(-2px)}}
@keyframes xp-float-4{0%,100%{transform:translateY(0)}50%{transform:translateY(3px)}}

/* Layer focus / elevation states */
.xray.has-focus .xp:not(.is-active){opacity:.28;filter:saturate(.45)}
.xray.has-focus .xp.is-active{opacity:1;transform:translateY(-10px) scale(1.025);filter:drop-shadow(0 18px 24px rgba(0,0,0,.3))}
.xray.has-focus .xray-labels > g:not(.is-active){opacity:.35}
.xray.has-focus .xray-labels > g.is-active circle{fill:var(--fg);r:5.5px}
.xray.has-focus .xray-labels > g.is-active line{stroke:var(--fg);stroke-width:2}

/* Layer list under the drawing. Phones only: the drawing's own labels are hidden there. */
.xray-legend{display:none}
@media (max-width:760px){
  .xray-legend{display:grid;gap:.75rem;margin:1.25rem 0 0;padding:0;list-style:none;counter-reset:xl;text-align:left}
  .xray-legend li{display:grid;grid-template-columns:1.5rem 1fr;counter-increment:xl;font:400 .9rem/1.35 var(--body);color:var(--muted)}
  .xray-legend li::before{content:counter(xl);grid-row:span 2;font-weight:600;color:var(--fg)}
  .xray-legend b{font-weight:600;color:var(--fg)}
}

/* AI Lab mini chart (Apple benchmark table style) */
.mini-bars{
  list-style:none;width:100%;margin:0;padding:.85rem 1.15rem;display:grid;gap:0;
  background:color-mix(in srgb,var(--fg) 4%,transparent);border:1px solid var(--t-border);border-radius:16px;text-align:left;
}
.mini-bars li{
  display:grid;
  grid-template-columns:1.25rem 26px minmax(0,1.15fr) minmax(64px,.85fr) 2.1rem;
  align-items:center;
  gap:.65rem;
  padding:.62rem 0;
  font:600 .92rem/1.2 var(--body);
}
.mini-bars li+li{border-top:1px solid var(--t-border)}
.mb-rank{font:600 .8rem var(--mono);color:var(--muted);text-align:left;font-variant-numeric:tabular-nums}
.mini-bars li:first-child .mb-rank{color:var(--fg);font-weight:700}
.mb-logo{
  width:26px;height:26px;padding:3px;border-radius:6px;
  background:var(--t-logo-bg);border:1px solid var(--t-logo-border);
  object-fit:contain;
}
.mb-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:600 .92rem/1.2 var(--body);color:var(--fg)}
.mb-name small{display:block;margin-top:.12rem;font:400 .75rem/1.15 var(--body);color:var(--muted)}
.mb-track{
  display:block;height:6px;border-radius:999px;
  background:color-mix(in srgb,var(--fg) 10%,transparent);
  overflow:hidden;
}
.mb-fill{
  display:block;height:100%;border-radius:999px;
  width:calc(100% * var(--mb-f,.8));
  background:color-mix(in srgb,var(--fg) 42%,transparent);
  transform-origin:left center;transform:scaleX(1);
  transition:transform .85s var(--spring);transition-delay:var(--mb-delay,0ms);
}
.mini-bars li:first-child .mb-fill{background:var(--fg)}
.mini-bars.bars-ready:not(.bars-animate) .mb-fill{transform:scaleX(0)}
.mb-val{font:600 .96rem var(--mono);font-variant-numeric:tabular-nums;text-align:right;color:var(--fg)}

/* latest stories */
.latest{padding-top:clamp(3rem,6vw,4.5rem)}
.latest-title{margin:0 0 1.25rem;font:600 clamp(1.8rem,3.4vw,2.5rem)/1.1 var(--disp);letter-spacing:-.02em}
.latest-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.latest-card{
  display:flex;flex-direction:column;background:var(--t-card);border:1px solid var(--t-border);
  border-radius:0;overflow:hidden;color:var(--fg);text-decoration:none;
  box-shadow:var(--t-spec), 0 10px 30px -18px var(--shadow);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.latest-card:hover{
  transform:translateY(-3px) scale(1.01);
  border-color:color-mix(in srgb,var(--fg) 26%,transparent);
  box-shadow:var(--t-spec), 0 20px 44px -20px var(--shadow);
  text-decoration:none;
}
.latest-img{aspect-ratio:16/10;overflow:hidden;background:#111}
.latest-img img,.latest-img picture{display:block;width:100%;height:100%;object-fit:cover}
.latest-img.fit-contain img{object-fit:contain}
.latest-meta{margin:1.1rem 1.25rem 0;font:600 .8rem var(--body);color:var(--muted)}
.latest-card h3{margin:.3rem 1.25rem 1.4rem;font:600 1.2rem/1.25 var(--disp);letter-spacing:-.012em}
.photo-credits{margin:1.5rem auto 0;text-align:center;font:.75rem/1.5 var(--body);color:var(--muted)}
.photo-credits a{color:inherit}

/* section headers on inner pages */
.shero{text-align:center;padding:clamp(3rem,7vw,5rem) 0 clamp(2rem,4vw,3rem)}

/* ---------- Start page ---------- */
.step-nav{display:flex;justify-content:center;gap:.6rem;margin-top:1.75rem}
.step-nav.step-nav-sticky{
  position:sticky;top:calc(var(--bar-h,52px) + 10px);z-index:35;display:inline-flex;
  padding:.35rem .5rem;border-radius:999px;
  background:color-mix(in oklab,var(--t-card) 82%,transparent);
  backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);
  border:1px solid var(--t-border);box-shadow:var(--t-spec), 0 8px 28px -12px var(--shadow);
}
.step-nav a{
  display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  color:var(--fg);font:600 1rem var(--body);text-decoration:none;transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.step-nav a:hover{background:color-mix(in srgb,var(--fg) 10%,transparent);border-color:color-mix(in srgb,var(--fg) 22%,transparent);color:var(--fg)}
.step-nav a.is-active{
  background:var(--fg);border-color:var(--fg);color:var(--t-page);
  transform:scale(1.04);box-shadow:none;
}

.step{padding:clamp(4rem,10vw,7.5rem) 1.25rem;scroll-margin-top:56px}
.step-in{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(2rem,6vw,4.5rem);align-items:center}
.step-flip .step-copy{order:2}
.step-stack{grid-template-columns:minmax(0,1fr);text-align:center}
.step-aside .chev{white-space:normal}
.step-n{margin:0 0 .6rem;font:600 .78rem/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--t-link)}
.tile-ink .step-n{color:var(--t-ink-link)}
.step h2{margin:0;font:600 clamp(2rem,4.6vw,3.1rem)/1.08 var(--disp);letter-spacing:-.02em;text-wrap:balance}
.step-copy>p:not(.step-n){margin:1rem 0 0;font:400 clamp(1.1rem,1.7vw,1.35rem)/1.4 var(--disp);color:var(--muted);max-width:30ch}
.step-stack .step-copy>p:not(.step-n){margin-inline:auto;max-width:36ch}
.tile-ink .step-copy>p:not(.step-n){color:var(--t-ink-muted)}
.step-art{margin:0}
.step-art img{display:block;width:100%;height:auto;border-radius:0}
.step-art-svg{max-width:540px;justify-self:center;width:100%}
.step-art-photo{max-width:540px;justify-self:center;width:100%}
.step-art-photo img{aspect-ratio:4/3;object-fit:cover;object-position:50% 40%}
.step-art figcaption{margin-top:.5rem;font-size:.75rem;color:var(--muted)}
.step-art figcaption a{color:inherit}
.sealed-blueprint{display:block;width:100%;height:auto;filter:drop-shadow(0 18px 36px rgba(0,0,0,.28))}
.sealed-blueprint .sb-mono{font:500 12px var(--mono)}
.sealed-blueprint .sb-tag{font:600 12px var(--mono);letter-spacing:.08em}
.sealed-blueprint .sb-t{font:600 15px var(--body);letter-spacing:-.01em}
.sealed-blueprint .sb-s{font:400 12.5px var(--body)}
.sealed-blueprint .sb-n{font:700 13px var(--body);fill:#fff}

.kinds,.path{list-style:none;padding:0;margin:clamp(2rem,5vw,3.25rem) 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;text-align:left}
.kinds li{
  padding:2rem 1.6rem;border-radius:0;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.kinds svg{display:block;margin-bottom:1.1rem;color:var(--t-ink-fg)}
.kinds h3,.path h3{margin:0;font:600 1.4rem/1.2 var(--disp);letter-spacing:-.012em}
.kinds p,.path p{margin:.5rem 0 0;font-size:1rem;line-height:1.45}
.kinds p{color:var(--t-ink-muted)}
.path li{
  padding:2rem 1.6rem;border-radius:0;background:var(--t-card);
  border:1px solid var(--t-border);box-shadow:var(--t-spec), 0 12px 32px -18px var(--shadow);
}
.path p{color:var(--muted)}
.path span{display:grid;place-items:center;width:40px;height:40px;margin-bottom:1.1rem;border-radius:50%;
  background:color-mix(in srgb,var(--fg) 9%,transparent);border:1px solid var(--t-border);color:var(--fg);font:700 1.05rem var(--disp)}
.step-aside{margin:2rem 0 0}

/* picture doors (Start step 5, Extras) */
.doors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:clamp(2rem,5vw,3rem);text-align:left}
.door{
  position:relative;display:block;aspect-ratio:4/5;border-radius:0;overflow:hidden;
  background:#1c1c1e;color:#fff;text-decoration:none;isolation:isolate;
  border:0;
  box-shadow:none;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
[data-theme=paper] .door{border-color:transparent}
.door img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;transition:transform .6s var(--ease)}
.door img[src*="gameplay"]{image-rendering:pixelated}
.door::after{content:"";position:absolute;inset:22% 0 0;z-index:-1;background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.48) 45%,rgba(0,0,0,.9) 100%)}
.door-tag{
  position:absolute;top:1rem;right:1rem;padding:.28rem .72rem;border-radius:999px;
  background:rgba(0,0,0,.58);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.2);
  font:600 .75rem/1.2 var(--body);letter-spacing:.01em;color:#f5f5f7;font-style:normal;
}
.door span{position:absolute;left:0;right:0;bottom:0;padding:1.3rem 1.3rem 1.35rem;font:450 .96rem/1.38 var(--body);color:rgba(255,255,255,.88)}
.door strong{display:block;margin-bottom:.2rem;font:650 1.48rem/1.15 var(--disp);letter-spacing:-.015em;color:#fff}
.door strong::after{content:" \203A"}
.door:hover img{transform:scale(1.03)}
.door:hover{transform:none;text-decoration:none}

/* ---------- Scroll-Choreographed Apple Reveal & 3D Card Tilt ---------- */
@media (prefers-reduced-motion:no-preference){
  .will-reveal{
    opacity:0;
    transform:translateY(28px) scale(.985);
  }
  .is-visible{
    opacity:1;
    transform:none;
    transition:opacity .75s var(--spring),transform .75s var(--spring);
    transition-delay:var(--reveal-delay,0ms);
  }
  .will-reveal:focus-within,
  .step:focus-within,
  .is-visible:focus-within,
  .dm-hero-in > :focus-within,
  .dm-media:focus-within{
    opacity:1!important;
    transform:none!important;
    transition:none!important;
    animation:none!important;
  }
}

@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
  .apple-tilt{
    transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
    transition:transform .25s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
    will-change:transform;
  }
  .latest-card.apple-tilt:hover{
    transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) scale(1.015);
  }
}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .step-in{grid-template-columns:minmax(0,1fr);text-align:center}
  .step-flip .step-copy{order:0}
  .step-copy>p:not(.step-n){margin-inline:auto}
  .step-art{max-width:540px;margin-inline:auto;width:100%}
  .kinds,.path{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .doors{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .latest-row{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:82%;overflow-x:auto;scroll-snap-type:x mandatory;
    margin:0 -1.25rem;padding:0 1.25rem 6px;scroll-padding-inline:1.25rem;align-items:start;scrollbar-width:none}
  .latest-row::-webkit-scrollbar{display:none}
  .latest-card{scroll-snap-align:start}
  .latest-card:hover{transform:none}
  .step-nav.step-nav-sticky{position:static}
}
@media (max-width:520px){
  .door span{padding:1rem}
  .door strong{font-size:1.2rem}
}
html.data-saver .step-art:not(.step-art-svg){display:none}

.latest{padding-bottom:clamp(2rem,4vw,3rem)}
@media (max-width:760px){
  /* touch: every tap target at least 44px tall */
  .chev{display:inline-flex;align-items:center;min-height:44px}
  .mb-name{white-space:normal;line-height:1.25}
  .xray.is-compact .xray-labels{display:none}
}

/* ---------- Section page header (Tools, AI Lab, Extras) ---------- */
.phead{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:1.5rem 3rem;padding:clamp(1.75rem,4.5vh,3rem) 0 clamp(1.25rem,3vh,2rem)}
.wrap.phead{padding-left:1.25rem;padding-right:1.25rem}
.jump + .sec,.jump + section,.jump + .wrap{margin-top:2.25rem}
.phead-split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center}
.phead-title{margin:0;font:650 clamp(2.3rem,4.4vw,3.5rem)/1.04 var(--disp);letter-spacing:-.028em;text-wrap:balance}
.phead-sub{margin:.8rem 0 0;max-width:34rem;font:400 clamp(1.05rem,1.4vw,1.22rem)/1.45 var(--body);color:var(--muted)}
.phead-meta{margin:.9rem 0 0;font:500 .8rem var(--mono);color:var(--muted)}
.phead-stats{display:flex;flex-wrap:wrap;gap:1rem clamp(1.25rem,3vw,2.5rem);margin:0;padding:0;list-style:none}
.phead-copy .phead-stats{margin-top:1.5rem}
.phead-stats li{display:flex;flex-direction:column}
.phead-stats b{font:650 clamp(1.6rem,2.5vw,2.1rem)/1 var(--disp);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.phead-stats span{margin-top:.3rem;font:500 .8rem var(--body);color:var(--muted)}
.phead-img{margin:0;aspect-ratio:16/9;border:1px solid var(--t-border);border-radius:var(--r-lg);overflow:hidden;background:#000}
.phead-img img{display:block;width:100%;height:100%;object-fit:cover}
.phead-img img[src*="gameplay"]{image-rendering:pixelated}
.phead-panel{padding:1.1rem 1.25rem 1.2rem;border:1px solid var(--t-border);border-radius:var(--r-lg);background:var(--t-soft);box-shadow:var(--t-spec)}
.panel-h{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin:0 0 .6rem;font:.78rem var(--body);color:var(--muted)}
.panel-h b{font:600 1.02rem var(--disp);letter-spacing:-.01em;color:var(--fg)}
.panel-h a{color:var(--t-link)}
.panel-h2{margin-top:1rem;padding-top:.9rem;border-top:1px solid var(--hair)}
.phead-panel .mini-bars{width:100%;margin:0;padding:0;gap:.55rem;background:none;border:0;box-shadow:none}
.phead-panel .mini-bars li{font-size:.9rem}
.phead-panel .mini-bars li+li{padding-top:.55rem}
.mine{display:flex;flex-wrap:wrap;gap:.45rem;margin:0;padding:0;list-style:none}
.mine li{display:inline-flex;align-items:center;gap:.45rem;padding:.25rem .75rem .25rem .25rem;border:1px solid var(--t-border);border-radius:980px;background:var(--t-card);font:500 .85rem var(--body)}
.mine small{color:var(--muted)}
.mine .taste-ico.sm{border-radius:980px}

/* sticky in-page bar */
.jump{position:sticky;top:58px;z-index:40;margin:0 0 1rem;border-bottom:1px solid var(--hair);
  background:color-mix(in oklab,var(--bg) 84%,transparent);backdrop-filter:blur(14px) saturate(1.6);-webkit-backdrop-filter:blur(14px) saturate(1.6)}
.jump-in{display:flex;gap:.4rem;max-width:1200px;margin:0 auto;padding:.55rem 1.25rem;overflow-x:auto;scrollbar-width:none}
.jump-in::-webkit-scrollbar{display:none}
.jump a{flex:none;padding:.38rem .9rem;border:1px solid var(--t-border);border-radius:980px;background:var(--t-soft);color:var(--fg);font:500 .85rem var(--body);text-decoration:none;white-space:nowrap;transition:background .2s,border-color .2s,color .2s}
.jump a:hover{border-color:var(--t-link);text-decoration:none}
.jump a.is-on{background:var(--fg);border-color:var(--fg);color:var(--t-page)}
.leaderboard [id],.hobby [id]{scroll-margin-top:8rem}

@media (max-width:900px){
  .phead,.phead-split{grid-template-columns:1fr;align-items:start}
}
@media (max-width:620px){
  .phead{padding-top:1.25rem}
  .phead-cover .phead-img{order:-1;aspect-ratio:2/1}
}

@media print{.will-reveal{opacity:1!important;transform:none!important}}

/* =====================================================================
   DESIGN SYSTEM — the rules every page follows. Change them here only.
   Type    Headlines: --disp, 700, sentence case, tight tracking. Same on photos.
           Text (--body): everything else. Mono: code only.
   Label   One grey line of text above a headline (.kicker, .tile-kicker, .phead-kicker).
           No pills, no icons, no colour.
   Colour  Neutral greys. Blue (--t-link) only for text links.
           Sections have no colour of their own.
   Action  Primary .btn (white on dark, dark on light), secondary .btn.ghost,
           text link .chev.
   Shape   Cards and tiles: --r-lg. Small cards: --r-md. Pills: 980px.
   ===================================================================== */
/* focus ring: clean-room cyan-teal on dark, deep emerald on warm ivory */
[data-theme=neon]{--focus:#2ee6b8}[data-theme=paper]{--focus:#0b7a60}

/* Headlines: the text font, heavy and tight, in sentence case */
.tile-title,
.phead-title,
.latest-title,
.step h2,
.ahead h1,
.pagehead h1,
.shero .tile-title{
  font-family:var(--disp);font-weight:700;text-transform:none;
  letter-spacing:-.035em;line-height:1.03;text-wrap:balance;
  background:none;-webkit-text-fill-color:currentColor;color:inherit;
}
[data-theme=neon] .tile-hero .tile-title{background:none;color:var(--fg)}
.tile-title{font-size:clamp(2.4rem,5.4vw,3.7rem);max-width:18ch}
.tile-hero .tile-title{font-size:clamp(2.8rem,7.2vw,5rem)}
.phead-title,.shero .tile-title,.pagehead h1{font-size:clamp(2.3rem,4.4vw,3.6rem);max-width:20ch}
.ahead h1{font-size:clamp(2.1rem,4.2vw,3.1rem);line-height:1.08;max-width:24ch}
.latest-title{font-size:clamp(1.8rem,3.4vw,2.5rem)}
.step h2{font-size:clamp(2rem,4.6vw,3.1rem)}
@media (max-width:760px){
  .tile-title,.phead-title,.pagehead h1,.step h2{font-size:clamp(2rem,9vw,2.6rem)}
  .ahead h1{font-size:clamp(1.8rem,8vw,2.3rem)}
}

/* Technical Clean-Room Lab Index Eyebrow above a headline */
.kicker,.tile-kicker,.phead-kicker,.step-n,.ap-eyebrow,.eyebrow{
  display:flex;align-items:center;gap:.5rem;margin:0 0 .55rem;
  font:600 .78rem/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--t-link);
}
.kicker::before,.tile-kicker::before,.phead-kicker::before,.step-n::before,.ap-eyebrow::before,.eyebrow:not(:has(.live))::before{
  content:"";width:6px;height:6px;border-radius:2px;background:var(--t-link);display:inline-block;flex:none;opacity:.85;
}
.kicker a,.tile-kicker a,.phead-kicker a,.ap-eyebrow a,.eyebrow a{color:inherit;text-decoration:none}
.kicker a:hover,.phead-kicker a:hover,.ap-eyebrow a:hover,.eyebrow a:hover{color:var(--fg)}
.tile .tile-kicker,.shero .tile-kicker,.step-stack .step-n,.lab-sec > .ap-eyebrow{justify-content:center}
@media (max-width:760px){.step-in .step-n{justify-content:center}}
.tile-ink .tile-kicker,.tile-ink .step-n,.tile-ink .ap-eyebrow,
.hm-photo .step-n,.rt-hero .tile-kicker,.ap-photo .ap-eyebrow{color:var(--t-ink-link,#2ee6b8)}
.tile-ink .tile-kicker::before,.tile-ink .step-n::before,.tile-ink .ap-eyebrow::before,
.hm-photo .step-n::before,.rt-hero .tile-kicker::before,.ap-photo .ap-eyebrow::before{background:var(--t-ink-link,#2ee6b8)}

/* Custom instant glass tooltip for [data-tip] elements */
.ui-tip{
  position:fixed;
  z-index:9999;
  left:var(--tx,0px);
  top:var(--ty,0px);
  max-width:290px;
  padding:.48rem .78rem;
  border-radius:10px;
  background:rgba(18,21,31,.95);
  color:#f2f4f8;
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(14px) saturate(180%);
  -webkit-backdrop-filter:blur(14px) saturate(180%);
  box-shadow:0 12px 30px -10px rgba(0,0,0,.65);
  font:500 .78rem/1.38 var(--body);
  letter-spacing:-.005em;
  pointer-events:none;
  opacity:0;
  transform:translateY(4px) scale(.97);
  transition:opacity .15s var(--ease),transform .15s var(--ease);
}
.ui-tip.is-on{
  opacity:1;
  transform:translateY(0) scale(1);
}

/* One set of buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:44px;padding:.6rem 1.35rem;border-radius:980px;
  background:var(--fg);border:1px solid var(--fg);color:var(--t-page);font:500 1rem/1 var(--body);letter-spacing:-.01em;text-decoration:none}
.btn:hover{background:color-mix(in srgb,var(--fg) 85%,var(--t-page));color:var(--t-page);text-decoration:none}
.btn.ghost,.prose a.btn.ghost{background:transparent;color:var(--fg);border-color:color-mix(in srgb,var(--fg) 25%,transparent);box-shadow:none}
.btn.ghost:hover,.prose a.btn.ghost:hover{background:color-mix(in srgb,var(--fg) 10%,transparent);color:var(--fg)}
.btn.small{min-height:34px;padding:.4rem .95rem;font-size:.88rem}
.btn:focus-visible{outline:2px solid var(--t-ink-link);outline-offset:3px}

/* ---------- One set of shapes ---------- */
.latest-card{border-radius:var(--r-lg)}
.door strong::after{color:rgba(255,255,255,.7)}

/* Section labels everywhere: plain text. No dot, no code font, no capitals. */
body :is(.tile-kicker,.step-n,.kicker,.ap-eyebrow,.phead-kicker,.eyebrow:not(:has(.live))){
  font:500 1rem/1.3 var(--disp);
  letter-spacing:-.005em;
  text-transform:none;
  color:var(--muted);
}
body :is(.tile-kicker,.step-n,.kicker,.ap-eyebrow,.phead-kicker,.eyebrow:not(:has(.live)))::before{display:none}
body .tile-ink :is(.tile-kicker,.step-n,.kicker,.ap-eyebrow,.phead-kicker,.eyebrow){color:var(--t-ink-muted)}