/* ============================================================
   Pixelskit — Field notes (listing + single note)
   Same night, same light, same type as the universe — flat and calm, made for reading.
   Loaded after main.css (tokens, topbar, dock, buttons, sheet).
   ============================================================ */
@view-transition { navigation: auto; }   /* listing ↔ note: the cover and title glide into place */

html.notes { height: auto; overflow: visible auto; overscroll-behavior: auto; }
html.notes body { height: auto; overflow: visible; overflow-x: clip; }   /* clip, not hidden: keeps sticky elements working */
html.notes { scroll-behavior: smooth; }
#dust { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.notes-main { position: relative; z-index: 2; width: min(1240px, calc(100vw - 2 * var(--gutter))); margin: 0 auto; padding: calc(132px + env(safe-area-inset-top)) 0 160px; }

/* arrival: the page appears behind the line of light; leaving, it folds back into it */
.notes-main, .topbar, .dock { transition: opacity .7s var(--ease), transform .9s var(--ease), filter .7s var(--ease); }
body.is-arriving:not(.is-here) .notes-main { opacity: 0; transform: translateY(24px) scale(.985); filter: blur(6px); }
body.is-leaving .notes-main { transform: scale(.985); filter: blur(2px); transition-duration: .7s; }   /* the pixel edges do the closing */

/* topbar extras */
.back-link {
  display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 999px; text-decoration: none;
  font: 500 13px var(--f-sans); color: var(--ink-2); border: 1px solid var(--line); background: var(--surface);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: color .3s, border-color .3s;
}
.back-link:hover { color: var(--ink); border-color: var(--ink-3); }
.back-link .dotlight { width: 6px; height: 6px; border-radius: 50%; background: var(--warm); box-shadow: 0 0 10px var(--warm); }
.read-bar { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 30; pointer-events: none; }
.read-bar i { display: block; height: 100%; background: linear-gradient(90deg, transparent, var(--warm)); transform-origin: left; transform: scaleX(0); box-shadow: 0 0 12px var(--warm); }

/* the title condenses out of dust */
.condense .cw { display: inline-block; }
body.is-here .condense .cw, body:not(.is-arriving) .condense .cw { animation: condense 1.1s var(--ease) var(--d, 0s) both; }
@keyframes condense { from { opacity: 0; filter: blur(14px); transform: translate(var(--x), var(--y)) scale(.92); } }

/* the resting line of light (where the warp's line lands) */
.light-rule { height: 1px; margin: 44px 0 34px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--warm) 80%, transparent) 30%, rgba(255, 241, 220, .9) 50%, color-mix(in srgb, var(--warm) 80%, transparent) 70%, transparent); box-shadow: 0 0 18px rgba(255, 181, 71, .35); }

/* ============================================================ listing */
.notes-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: end; }
.notes-head .display { font-size: clamp(3.4rem, 9vw, 8.4rem); }
.notes-head .lede { max-width: 40ch; margin: 0 0 8px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 40px; }
.filters .sep { width: 1px; height: 22px; background: var(--line); margin: 0 6px; }
.chip {
  height: 36px; padding: 0 15px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  font: 500 13px var(--f-sans); cursor: pointer; transition: all .3s var(--ease);
}
.chip:hover { color: var(--ink); border-color: var(--ink-3); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* art: generated covers (placeholders for real featured images) */
.note-art {
  position: relative; overflow: hidden; border-radius: 18px; aspect-ratio: 16 / 10; border: 1px solid var(--line);
  background:
    radial-gradient(circle at 72% 28%, hsl(var(--h1) 90% 62% / .9), transparent 55%),
    radial-gradient(circle at 18% 82%, hsl(var(--h2) 80% 55% / .85), transparent 60%),
    linear-gradient(160deg, hsl(var(--h2) 30% 13%), hsl(var(--h1) 30% 7%));
}
.note-art::before { content: ""; position: absolute; inset: 0; opacity: .55; transition: transform 1.2s var(--ease); }
.note-art[data-art="rings"]::before { background: repeating-radial-gradient(circle at 70% 40%, transparent 0 18px, rgba(255, 255, 255, .14) 19px 20px); }
.note-art[data-art="grid"]::before { background: linear-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px) 0 0 / 32px 32px, linear-gradient(90deg, rgba(255, 255, 255, .12) 1px, transparent 1px) 0 0 / 32px 32px; }
.note-art[data-art="bars"]::before { background: repeating-linear-gradient(90deg, transparent 0 22px, rgba(255, 255, 255, .1) 22px 26px); -webkit-mask: linear-gradient(transparent, #000 40%, #000); mask: linear-gradient(transparent, #000 40%, #000); }
.note-art[data-art="dots"]::before { background: radial-gradient(circle, rgba(255, 255, 255, .5) 1.2px, transparent 1.6px) 0 0 / 18px 18px; -webkit-mask: radial-gradient(circle at 60% 50%, #000, transparent 70%); mask: radial-gradient(circle at 60% 50%, #000, transparent 70%); }
.note-art[data-art="orb"]::before { background: radial-gradient(circle at 50% 55%, rgba(255, 246, 232, .95) 0 3%, rgba(255, 181, 71, .45) 6%, transparent 22%), conic-gradient(from 30deg at 50% 55%, transparent, rgba(141, 142, 255, .25), transparent 30%); opacity: .9; }
/* the pixel layer: dissolves into pixels on hover, then resolves */
.note-art::after {
  content: ""; position: absolute; inset: 0; mix-blend-mode: overlay; opacity: .35;
  background-image: linear-gradient(rgba(0, 0, 0, .45) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 0, 0, .45) 1px, transparent 1px);
  background-size: 6px 6px; transition: background-size .9s var(--ease), opacity .9s var(--ease);
}
a:hover .note-art::after, a:focus-visible .note-art::after { background-size: 16px 16px; opacity: .75; }
a:hover .note-art::before { transform: scale(1.06); }

.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; font: 500 11px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.meta .type { color: var(--warm); }
.meta .topic { color: var(--cool); }
.meta .sep::before { content: "·"; }

.note-feature a { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center; text-decoration: none; }
.note-feature .note-art { aspect-ratio: 16 / 10; }
.note-feature h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); line-height: 1.02; letter-spacing: -0.045em; font-weight: 500; margin: 16px 0 16px; }
.note-feature p { color: var(--ink-2); margin: 0 0 22px; max-width: 46ch; }
.read-on { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 15px; }
.read-on span { color: var(--warm); transition: transform .35s var(--ease); }
a:hover .read-on span { transform: translateX(5px); }
.byline-mini { margin-top: 18px; font-size: 13px; color: var(--ink-3); }
.byline-mini b { color: var(--ink-2); font-weight: 500; }

.note-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 28px; margin-top: 72px; }
.note-card a { display: block; text-decoration: none; }
.note-card h3 { font-size: 1.45rem; line-height: 1.12; letter-spacing: -0.035em; font-weight: 500; margin: 16px 0 10px; }
.note-card p { color: var(--ink-2); font-size: 15.5px; margin: 0 0 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.note-card .meta { margin-top: 18px; }
.more-row { display: flex; justify-content: center; margin-top: 64px; }

/* arriving from depth, like everything in the universe */
.depth { opacity: 0; transform: translateY(26px) scale(.965); filter: blur(6px); transition: opacity .9s var(--ease) calc(var(--i, 0) * .08s), transform 1s var(--ease) calc(var(--i, 0) * .08s), filter .9s var(--ease) calc(var(--i, 0) * .08s); }
.depth.in { opacity: 1; transform: none; filter: none; }

/* newsletter */
.signup-panel {
  margin-top: 110px; padding: 44px; border-radius: 28px; border: 1px solid var(--line);
  background: radial-gradient(ellipse at 90% 0%, rgba(141, 142, 255, .14), transparent 55%), radial-gradient(ellipse at 0% 100%, rgba(255, 181, 71, .1), transparent 50%), color-mix(in srgb, var(--bg-2) 70%, transparent);
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.signup-panel h2 { font-size: clamp(2rem, 3.4vw, 3rem); line-height: 1; letter-spacing: -0.045em; font-weight: 500; margin: 0 0 14px; }
.signup-panel p { color: var(--ink-2); margin: 0; max-width: 40ch; }
.signup { display: grid; gap: 12px; }
.signup-row { display: flex; gap: 10px; }
.signup input[type="email"] { flex: 1; min-width: 0; height: 52px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; font-size: 16px; }
.signup input[type="email"]:focus { outline: none; border-color: var(--warm); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.consent input { margin-top: 3px; accent-color: var(--warm); }
.signup-done { font-size: 14px; color: var(--warm); }
.signup.is-sent .signup-row, .signup.is-sent .consent { opacity: .4; pointer-events: none; }

.notes-foot { margin-top: 90px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font: 12px var(--f-mono); color: var(--ink-3); letter-spacing: .04em; }

/* ============================================================ single note */
.note-hero { max-width: 980px; }
.note-hero .back-inline { display: inline-flex; gap: 8px; font-size: 14px; color: var(--ink-2); text-decoration: none; margin-bottom: 34px; }
.note-hero .back-inline:hover { color: var(--ink); }
.note-hero h1 { font-size: clamp(2.6rem, 6.2vw, 5.4rem); line-height: .98; letter-spacing: -0.05em; font-weight: 500; margin: 18px 0 24px; view-transition-name: note-title; }
.standfirst { font-size: clamp(1.15rem, 1.8vw, 1.4rem); line-height: 1.5; color: var(--ink-2); max-width: 54ch; margin: 0; }
.byline { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 30px; }
.byline .who { display: flex; align-items: center; gap: 12px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-2); border: 1px solid var(--line); }
.avatar i { width: 18px; height: 18px; background: var(--warm); -webkit-mask: url(../img/pixelskit-x.svg) center / contain no-repeat; mask: url(../img/pixelskit-x.svg) center / contain no-repeat; }
.who b { display: block; font-weight: 500; font-size: 15px; }
.who span { font-size: 13px; color: var(--ink-3); }
.human-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--warm) 40%, transparent); background: color-mix(in srgb, var(--warm) 8%, transparent); font-size: 12.5px; color: var(--ink); }
.human-badge i { width: 6px; height: 6px; border-radius: 50%; background: #3DDC84; box-shadow: 0 0 8px #3DDC84; }
.human-badge em { font-size: 14px; }
.note-cover { aspect-ratio: 21 / 9; margin-top: 46px; border-radius: 26px; view-transition-name: note-cover; }
.note-cover figcaption { position: absolute; left: 20px; bottom: 16px; font: 12px var(--f-mono); color: rgba(237, 234, 227, .7); }

.note-layout { display: grid; grid-template-columns: 210px minmax(0, 700px) 1fr; gap: 56px; margin-top: 64px; }
.note-toc { position: sticky; top: 110px; align-self: start; font-size: 14px; }
.note-toc p { font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 14px; }
.note-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; border-left: 1px solid var(--line); }
.note-toc a { display: block; padding: 6px 0 6px 16px; margin-left: -1px; border-left: 1px solid transparent; color: var(--ink-3); text-decoration: none; line-height: 1.35; transition: color .3s, border-color .3s; }
.note-toc a:hover { color: var(--ink-2); }
.note-toc a.is-active { color: var(--ink); border-left-color: var(--warm); }

.note-body { font-size: 19px; line-height: 1.75; color: color-mix(in srgb, var(--ink) 86%, transparent); }
.note-body > * { margin: 0 0 26px; }
.note-body h2 { font-size: 2rem; line-height: 1.1; letter-spacing: -0.04em; font-weight: 500; color: var(--ink); margin: 60px 0 20px; scroll-margin-top: 110px; }
.note-body h2:first-child { margin-top: 0; }
.note-body a { color: var(--ink); text-decoration-color: var(--warm); text-underline-offset: 4px; }
.note-body strong { color: var(--ink); font-weight: 600; }
.note-body ul, .note-body ol { padding-left: 1.2em; }
.note-body li { margin-bottom: 10px; }
.note-body li::marker { color: var(--warm); }
.pull {
  margin: 52px 0; padding: 0 0 0 28px; border-left: 2px solid var(--warm);
  font-family: var(--f-serif); font-style: italic; font-size: clamp(1.9rem, 3vw, 2.5rem); line-height: 1.18; letter-spacing: -0.01em; color: var(--ink);
}
.pull cite { display: block; margin-top: 14px; font: 500 12px var(--f-mono); font-style: normal; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.note-figure { margin: 46px 0; }
.note-figure .note-art { aspect-ratio: 16 / 9; }
.note-figure figcaption { margin-top: 12px; font-size: 14px; color: var(--ink-3); }
.note-code { margin: 40px 0; border-radius: 18px; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg-2) 80%, transparent); overflow: hidden; }
.note-code .bar { display: flex; align-items: center; gap: 7px; height: 40px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.note-code .bar i { width: 10px; height: 10px; border-radius: 50%; }
.note-code .bar i:nth-child(1) { background: #FF5F57; } .note-code .bar i:nth-child(2) { background: #FEBC2E; } .note-code .bar i:nth-child(3) { background: #28C840; }
.note-code .bar span { margin-left: 10px; font: 12px var(--f-mono); color: var(--ink-3); }
.note-code pre { margin: 0; padding: 20px 22px; font: 14px/1.75 var(--f-mono); color: var(--ink-2); white-space: pre-wrap; }
.note-code .t { color: #8D8EFF; } .note-code .a { color: #5FE0FF; } .note-code .v { color: #FFB547; } .note-code .c { color: var(--ink-3); }
.callout { padding: 24px 26px; border-radius: 18px; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg-2) 70%, transparent); font-size: 17px; }
.callout b { display: block; font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--warm); margin-bottom: 8px; }

.note-aside { align-self: start; position: sticky; top: 110px; display: grid; gap: 10px; justify-items: start; }
.note-aside p { font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 4px; }
.share { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); color: var(--ink-2); text-decoration: none; font: 600 12px var(--f-sans); transition: color .3s, border-color .3s; }
.share:hover { color: var(--ink); border-color: var(--ink-3); }

.note-end {
  margin-top: 90px; padding: 40px; border-radius: 28px; border: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center;
  background: radial-gradient(ellipse at 100% 0%, rgba(255, 181, 71, .12), transparent 55%), color-mix(in srgb, var(--bg-2) 70%, transparent);
}
.note-end h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.02; letter-spacing: -0.045em; font-weight: 500; margin: 0 0 10px; }
.note-end p { color: var(--ink-2); margin: 0; }
.related-head { display: flex; justify-content: space-between; align-items: end; margin-top: 110px; }
.related-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.045em; font-weight: 500; margin: 0; }
.related-head a { color: var(--ink-2); font-size: 14px; }
.related .note-grid { margin-top: 36px; }

/* ============================================================ responsive */
@media (max-width: 1080px) {
  .note-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .note-toc, .note-aside { display: none; }
  .note-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .notes-main { padding-top: calc(104px + env(safe-area-inset-top)); width: calc(100vw - 32px); padding-bottom: 130px; }
  .notes-head, .note-feature a, .signup-panel, .note-end { grid-template-columns: 1fr; gap: 22px; }
  .note-grid { grid-template-columns: 1fr; gap: 44px; margin-top: 56px; }
  .signup-panel, .note-end { padding: 26px 22px; margin-top: 80px; }
  .signup-row { flex-direction: column; }
  .note-cover { aspect-ratio: 4 / 3; border-radius: 20px; margin-top: 34px; }
  .note-body { font-size: 17.5px; }
  .note-body h2 { font-size: 1.65rem; margin-top: 46px; }
  .back-link .label { display: none; }
  .filters { flex-wrap: nowrap; overflow-x: auto; margin: 0 -16px 32px; padding: 0 16px; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .dock-item span { white-space: nowrap; }
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.note-cover, .note-figure { margin-left: 0; margin-right: 0; }
/* WordPress content, progressive enhancement and real featured media. */
html.notes .topbar{position:fixed;inset:0 0 auto;background:linear-gradient(#0a0a0df5,#0a0a0d99);padding:24px var(--gutter)}
.topbar-right{display:flex;align-items:center;gap:20px}.notes-foot a{color:var(--ink-2)}
.chip{display:inline-flex;align-items:center;text-decoration:none;white-space:nowrap}.chip[aria-current="page"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.notes-count,.cover-credit{font:12px/1.5 var(--f-mono);color:var(--ink-3);margin:0 0 26px}.cover-credit{margin:12px 0 0}
.note-photo{background:var(--bg-2)}.note-photo::before,.note-photo::after{display:none}.note-photo img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.note-photo:not(.note-cover) img{position:absolute;inset:0}.note-cover img{position:absolute;inset:0}.note-card a:hover img,.note-feature a:hover img{transform:scale(1.035)}
.depth{opacity:1;transform:none;filter:none}.notes-enhanced .depth:not(.in){opacity:0;transform:translateY(26px) scale(.965);filter:blur(6px)}
.note-body{min-width:0;overflow-wrap:anywhere}.note-body img,.note-body video{max-width:100%;height:auto;border-radius:16px}.note-body figure{max-width:100%}.note-body table{display:block;overflow-x:auto;max-width:100%}.note-body blockquote{border-left:2px solid var(--warm);padding-left:24px}.note-body pre{white-space:pre-wrap;overflow-wrap:anywhere}.note-body ul{list-style:disc}.note-body ol{list-style:decimal}
.note-body h3{font-size:1.4em;line-height:1.2;margin:36px 0 16px;scroll-margin-top:110px}.note-body .sources{font-size:15px;border-top:1px solid var(--line);padding-top:20px;margin-top:40px}
.notes-pagination ul{display:flex;gap:12px;justify-content:center;list-style:none;margin:48px 0;padding:0}.notes-pagination .page-numbers{color:var(--ink);padding:10px}.notes-pagination .current{background:var(--surface);border-radius:8px}.notes-empty{padding:32px 0;color:var(--ink-2)}
.signup button:disabled{opacity:.65;cursor:wait}.signup-done.is-error{color:#ffb1a3}.consent a{color:var(--ink-2)}.share{cursor:pointer;background:transparent}.notes-skip:focus{position:fixed;width:auto;height:auto;clip-path:none;top:12px;left:12px;padding:12px;background:var(--ink);color:var(--bg);z-index:500}
html.notes a:focus-visible,html.notes button:focus-visible,html.notes input:focus-visible{outline:2px solid var(--warm);outline-offset:5px}.notes-main [hidden]{display:none!important}
@media(max-width:1080px){.note-aside{display:flex;position:static;align-items:center;flex-wrap:wrap;margin-top:28px;gap:12px}}
@media(max-width:720px){html.notes .topbar{padding:18px 16px}.notes-head .display{font-size:clamp(3.4rem,17vw,5.4rem)}.topbar-right{gap:10px}.pi-progress{max-width:90px;overflow:hidden}.note-hero h1{overflow-wrap:anywhere}.note-cover{aspect-ratio:16/10}.notes-foot{margin-top:60px}}
@media(prefers-reduced-motion:reduce){html.notes{scroll-behavior:auto}.notes-enhanced .depth:not(.in),.condense .cw{opacity:1;transform:none;filter:none;animation:none!important}.note-card a:hover img,.note-feature a:hover img{transform:none}}
.newsletter-result{max-width:760px;min-height:45vh;padding-top:5vh}.newsletter-result h1{font-size:clamp(2.5rem,6vw,5rem);line-height:1;letter-spacing:-.045em;margin-bottom:30px}.newsletter-result p{font-size:18px;line-height:1.6;margin:22px 0;color:var(--ink-2)}.newsletter-result a{color:var(--warm)}.newsletter-result button{background:var(--ink);color:var(--bg);padding:16px 24px;border:0;border-radius:30px;font:inherit;cursor:pointer}

.newsletter-privacy{font-size:12px;line-height:1.6;color:var(--ink-3)}.newsletter-privacy summary{cursor:pointer}.newsletter-privacy p{margin:12px 0}.newsletter-privacy a{color:var(--ink-2)}