/* Scrapbook Collage — antjanus.com redesign 059
   Physical objects (polaroids, sticky notes, stickers) keep their paper colors in both themes;
   the album page underneath is what flips from cream to black. */

:root {
  --paper: #f3ead7;
  --paper-grid: rgba(54, 79, 106, 0.07);
  --paper-texture: url("assets/paper-grain.jpg");
  --card: #fffcf3;
  --card-line: rgba(54, 79, 106, 0.16);
  --card-margin: rgba(200, 85, 61, 0.45);
  --ink: #2b241e;
  --ink-soft: #564839;
  --pen: #364f6a;
  --pen-strong: #2a3f54;
  --kraft: #cfae83;
  --kraft-ink: #2b241e;
  --frame: #fffefa;
  --frame-ink: #2b241e;
  --frame-soft: #5e5044;
  --note-yellow: #fbe79a;
  --note-pink: #f8cad4;
  --note-blue: #cde3ef;
  --note-green: #d7e8c5;
  --note-ink: #2b241e;
  --note-link: #22384f;
  --tomato: #c8553d;
  --mustard: #e2b54f;
  --sage: #9cb58a;
  --sky: #a7cadb;
  --blush: #efb3c1;
  --lilac: #c6b5df;
  --label-dark: #22303f;
  --label-red: #a3281f;
  --label-green: #2f5d3a;
  --label-blue: #1f4e8c;
  --label-purple: #5b3a8c;
  --label-ink: #ffffff;
  --btn-bg: #2a3f54;
  --btn-ink: #ffffff;
  --btn-shadow: #2b241e;
  --highlight: rgba(226, 181, 79, 0.55);
  --focus: #b8452e;
  --code-bg: #25211d;
  --code-ink: #efe6d6;
  --code-dim: #b3a58f;
  --code-kw: #f0a57a;
  --code-str: #b7d98f;
  --code-com: #a89c8a;
  --shadow: 0 1px 2px rgba(60, 40, 20, 0.2), 0 8px 18px -6px rgba(60, 40, 20, 0.28);
  --shadow-lift: 0 2px 4px rgba(60, 40, 20, 0.2), 0 18px 30px -10px rgba(60, 40, 20, 0.35);
  --f-head: "Fraunces", Georgia, serif;
  --f-body: "Figtree", system-ui, sans-serif;
  --f-hand: "Caveat", "Segoe Print", cursive;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #1a1917;
  --paper-grid: rgba(255, 255, 255, 0.035);
  --paper-texture: url("assets/album-page-black.jpg");
  --card: #2a2622;
  --card-line: rgba(157, 191, 227, 0.12);
  --card-margin: rgba(232, 127, 104, 0.45);
  --ink: #f0e8da;
  --ink-soft: #c9bca9;
  --pen: #9dbfe3;
  --pen-strong: #b8d2ee;
  --kraft: #6d5539;
  --kraft-ink: #f6ecdd;
  --frame: #ebe4d6;
  --note-yellow: #eed888;
  --note-pink: #ecb8c4;
  --note-blue: #b9d5e4;
  --note-green: #c7dcb3;
  --btn-bg: #9dbfe3;
  --btn-ink: #14202c;
  --btn-shadow: #000000;
  --highlight: rgba(226, 181, 79, 0.3);
  --focus: #ffb36b;
  --code-bg: #0f0e0d;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 10px 22px -6px rgba(0, 0, 0, 0.7);
  --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.5), 0 20px 34px -10px rgba(0, 0, 0, 0.8);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #1a1917;
    --paper-grid: rgba(255, 255, 255, 0.035);
    --paper-texture: url("assets/album-page-black.jpg");
    --card: #2a2622;
    --card-line: rgba(157, 191, 227, 0.12);
    --card-margin: rgba(232, 127, 104, 0.45);
    --ink: #f0e8da;
    --ink-soft: #c9bca9;
    --pen: #9dbfe3;
    --pen-strong: #b8d2ee;
    --kraft: #6d5539;
    --kraft-ink: #f6ecdd;
    --frame: #ebe4d6;
    --note-yellow: #eed888;
    --note-pink: #ecb8c4;
    --note-blue: #b9d5e4;
    --note-green: #c7dcb3;
    --btn-bg: #9dbfe3;
    --btn-ink: #14202c;
    --btn-shadow: #000000;
    --highlight: rgba(226, 181, 79, 0.3);
    --focus: #ffb36b;
    --code-bg: #0f0e0d;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 10px 22px -6px rgba(0, 0, 0, 0.7);
    --shadow-lift: 0 2px 4px rgba(0, 0, 0, 0.5), 0 20px 34px -10px rgba(0, 0, 0, 0.8);
    color-scheme: dark;
  }
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 1.5rem; }
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    var(--paper-texture),
    linear-gradient(var(--paper-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-grid) 1px, transparent 1px);
  background-size: 600px 600px, 28px 28px, 28px 28px;
  font: 400 1.0625rem/1.65 var(--f-body);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--pen); text-underline-offset: 0.18em; text-decoration-thickness: 1.5px; }
a:hover { text-decoration-thickness: 3px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, h4 { font-family: var(--f-head); font-weight: 600; line-height: 1.15; margin: 0; font-variation-settings: "SOFT" 60, "WONK" 1; }
p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 50; background: var(--btn-bg); color: var(--btn-ink); padding: 0.6rem 1rem; }
.skip:focus { top: 1rem; }
.wrap { width: min(1240px, 100% - 32px); margin-inline: auto; }
@media (min-width: 700px) { .wrap { width: min(1240px, 100% - 64px); } }
main { display: block; padding-bottom: 5rem; overflow-x: clip; }
.site-foot { overflow-x: clip; }

/* tilt utilities */
.r-n3 { --r: -3deg; } .r-n2 { --r: -2deg; } .r-n1 { --r: -1deg; } .r-0 { --r: 0deg; }
.r-1 { --r: 1deg; } .r-2 { --r: 2deg; } .r-3 { --r: 3deg; }

/* ---------- tape, stickers, labels ---------- */
.taped { position: relative; }
.taped::before {
  content: "";
  position: absolute;
  z-index: 3;
  top: -15px;
  left: 50%;
  width: clamp(80px, 34%, 130px);
  height: 30px;
  transform: translateX(-50%) rotate(var(--tape-r, -4deg));
  background: var(--tape, rgba(226, 181, 79, 0.72));
  clip-path: polygon(0 0, 100% 0, 97% 20%, 100% 40%, 97% 60%, 100% 80%, 97% 100%, 0 100%, 3% 80%, 0 60%, 3% 40%, 0 20%);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
  pointer-events: none;
}
.taped--corners::before { left: -18px; top: 6px; width: 90px; transform: rotate(-38deg); }
.taped--corners::after {
  content: ""; position: absolute; z-index: 3; right: -18px; top: 6px; width: 90px; height: 30px;
  transform: rotate(38deg); background: var(--tape, rgba(226, 181, 79, 0.72)); pointer-events: none;
  clip-path: polygon(0 0, 100% 0, 97% 20%, 100% 40%, 97% 60%, 100% 80%, 97% 100%, 0 100%, 3% 80%, 0 60%, 3% 40%, 0 20%);
}
.tape-masking { --tape: rgba(232, 220, 190, 0.85); }
.tape-red { --tape: repeating-linear-gradient(45deg, rgba(200, 85, 61, 0.78) 0 8px, rgba(240, 170, 150, 0.78) 8px 16px); }
.tape-blue { --tape: repeating-linear-gradient(90deg, rgba(120, 170, 200, 0.8) 0 6px, rgba(190, 220, 235, 0.8) 6px 12px); }
.tape-green { --tape: radial-gradient(circle at 6px 6px, rgba(255, 255, 255, 0.85) 2.5px, transparent 3px) 0 0 / 12px 12px, rgba(140, 175, 120, 0.8); }
.tape-yellow { --tape: rgba(226, 181, 79, 0.75); }
.tape-pink { --tape: repeating-linear-gradient(-45deg, rgba(239, 170, 190, 0.82) 0 5px, rgba(255, 225, 232, 0.82) 5px 10px); }
.tape-grid { --tape: linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px) 0 0 / 7px 7px, linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px) 0 0 / 7px 7px, rgba(166, 145, 205, 0.82); }

.label {
  display: inline-block;
  font: 700 0.875rem/1 var(--f-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--label-ink);
  background: var(--label-c, var(--label-dark));
  padding: 0.5em 0.75em 0.45em;
  border-radius: 3px;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), inset 0 -2px 0 rgba(0, 0, 0, 0.3), 0 2px 3px rgba(0, 0, 0, 0.25);
  transform: rotate(var(--r, -1deg));
  white-space: nowrap;
}
.label--red { --label-c: var(--label-red); }
.label--green { --label-c: var(--label-green); }
.label--blue { --label-c: var(--label-blue); }
.label--purple { --label-c: var(--label-purple); }

.sticker {
  display: inline-grid;
  place-content: center;
  text-align: center;
  width: 8.25rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--sticker-c, var(--mustard));
  color: var(--note-ink);
  box-shadow: 0 0 0 5px #fffdf7, 0 6px 14px rgba(0, 0, 0, 0.28);
  transform: rotate(var(--r, -6deg));
  line-height: 1.1;
  padding: 0.5rem;
}
.sticker b { display: block; font: 700 2.1rem/1 var(--f-head); }
.sticker span { display: block; font: 700 0.875rem/1.2 var(--f-body); margin-top: 0.3rem; }
.sticker--pink { --sticker-c: var(--blush); }
.sticker--blue { --sticker-c: var(--sky); }
.sticker--green { --sticker-c: var(--sage); }
.sticker--star { border-radius: 0; clip-path: polygon(50% 0, 61% 30%, 95% 25%, 72% 50%, 95% 75%, 61% 70%, 50% 100%, 39% 70%, 5% 75%, 28% 50%, 5% 25%, 39% 30%); box-shadow: none; }
.badge {
  display: inline-block;
  font: 700 0.875rem/1 var(--f-body);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  color: var(--note-ink);
  background: var(--mustard);
  box-shadow: 0 0 0 3px #fffdf7, 0 3px 6px rgba(0, 0, 0, 0.25);
  transform: rotate(var(--r, 4deg));
}
.badge--new { background: #f19a7f; }
.badge--updated { background: var(--sky); }

.hand { font-family: var(--f-hand); font-weight: 600; color: var(--pen); font-size: 1.5rem; line-height: 1.15; }

.luggage {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font: 600 0.9375rem/1 var(--f-body);
  color: var(--note-ink);
  background: #efe0bd;
  padding: 0.45rem 0.8rem 0.45rem 1.35rem;
  clip-path: polygon(12px 0, 100% 0, 100% 100%, 12px 100%, 0 50%);
  text-decoration: none;
  position: relative;
}
.luggage::before { content: ""; position: absolute; left: 11px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-radius: 50%; background: var(--paper); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.3); }
a.luggage:hover { background: #f6d58a; }
.tags { display: flex; flex-wrap: wrap; gap: 0.6rem; list-style: none; padding: 0; margin: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  min-height: 48px; padding: 0.7rem 1.3rem;
  font: 700 1.0625rem/1.2 var(--f-body);
  border: 2px solid var(--btn-shadow);
  background: var(--btn-bg); color: var(--btn-ink);
  text-decoration: none; cursor: pointer;
  box-shadow: 4px 4px 0 var(--btn-shadow);
  transform: rotate(var(--r, -1deg));
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.btn:hover { transform: rotate(0) translate(-1px, -1px); box-shadow: 6px 6px 0 var(--btn-shadow); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--btn-shadow); }
.btn--paper { background: var(--card); color: var(--ink); border-color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.link-pen { font: 600 1.5rem/1.1 var(--f-hand); color: var(--pen); }
.link-quiet { color: var(--ink-soft); font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.75rem; }

/* ---------- masthead ---------- */
.progress { position: fixed; inset: 0 0 auto 0; height: 7px; z-index: 40; pointer-events: none; }
.progress span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: repeating-linear-gradient(45deg, var(--tomato) 0 8px, #f0aa96 8px 16px); }

.masthead { padding: 1.25rem 0 0.5rem; position: relative; z-index: 5; }
.masthead__row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; text-decoration: none; color: var(--ink); }
.brand svg { width: 56px; height: 56px; transform: rotate(-8deg); filter: drop-shadow(0 3px 4px rgba(0, 0, 0, 0.3)); flex: none; }
.brand__words { display: grid; line-height: 1; }
.brand__name { font: 700 1.6rem/1 var(--f-head); letter-spacing: -0.01em; }
.brand__sub { font: 600 1.25rem/1.1 var(--f-hand); color: var(--pen); }
.tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-left: auto; }
.tabs a {
  --r: 0deg;
  display: inline-flex; align-items: center; min-height: 44px;
  padding: 0.35rem 0.95rem;
  font: 700 1rem/1 var(--f-body);
  color: var(--note-ink);
  background: var(--tab-c, var(--note-yellow));
  text-decoration: none;
  border-radius: 6px 6px 2px 2px;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.15), 0 4px 8px -3px rgba(0, 0, 0, 0.25);
  transform: rotate(var(--r));
  transition: transform 150ms ease;
}
.tabs a:nth-child(1) { --tab-c: var(--note-yellow); --r: -2deg; }
.tabs a:nth-child(2) { --tab-c: var(--note-pink); --r: 1.5deg; }
.tabs a:nth-child(3) { --tab-c: var(--note-blue); --r: -1deg; }
.tabs a:nth-child(4) { --tab-c: var(--note-green); --r: 2deg; }
.tabs a:nth-child(5) { --tab-c: #e3d4f3; --r: -1.5deg; }
.tabs a:nth-child(6) { --tab-c: #f6d3b0; --r: 1deg; }
.tabs a:hover { transform: rotate(0) translateY(-3px); }
.tabs a[aria-current="page"] { box-shadow: 0 0 0 3px var(--ink), 0 6px 10px -3px rgba(0, 0, 0, 0.35); transform: rotate(0) translateY(-2px); }
.tabs a[aria-current="page"]::after { content: "✓"; margin-left: 0.4rem; font-family: var(--f-hand); font-size: 1.3rem; color: var(--label-red); }
.tabs a.tabs__ai { background: repeating-linear-gradient(45deg, #c6b5df 0 10px, #dccff0 10px 20px); }
.tools { display: flex; align-items: center; gap: 0.75rem; }
.search { display: flex; align-items: stretch; background: var(--card); border: 2px solid var(--ink); box-shadow: 3px 3px 0 var(--ink); }
.search input { width: 11rem; border: 0; background: transparent; color: var(--ink); font: 400 1rem var(--f-body); padding: 0.5rem 0.75rem; min-height: 44px; }
.search input::placeholder { color: var(--ink-soft); opacity: 1; }
.search button { border: 0; border-left: 2px solid var(--ink); background: var(--note-yellow); color: var(--note-ink); font: 700 0.9375rem var(--f-body); padding: 0 0.8rem; cursor: pointer; }
.theme-toggle {
  width: 48px; height: 48px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--note-ink); color: var(--note-yellow);
  box-shadow: 0 0 0 4px #fffdf7, 0 4px 8px rgba(0, 0, 0, 0.3);
  display: grid; place-items: center; transform: rotate(-10deg);
}
.theme-toggle svg { width: 24px; height: 24px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: block; }
}
@media (max-width: 1100px) { .tabs { margin-left: 0; order: 3; width: 100%; } .tools { margin-left: auto; } }
@media (max-width: 560px) {
  .brand__sub { display: none; }
  .tools { width: 100%; margin-left: 0; }
  .search { flex: 1; }
  .search input { width: 100%; flex: 1; min-width: 0; }
  .tabs a { padding: 0.35rem 0.75rem; }
}

/* ---------- page headers ---------- */
.page-head { padding: 3rem 0 2rem; display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .page-head { grid-template-columns: 1.15fr 0.85fr; padding: 4rem 0 3rem; } }
.page-head h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: -0.02em; margin: 0.9rem 0 1rem; }
.page-head .lede { font-size: 1.3rem; line-height: 1.55; color: var(--ink-soft); max-width: 36ch; }
.page-head .hand { margin-top: 1rem; }
.scrap-title { display: inline; background: var(--card); box-decoration-break: clone; -webkit-box-decoration-break: clone; padding: 0.05em 0.3em; box-shadow: var(--shadow); }

/* ---------- section heads ---------- */
.section { padding: 3.5rem 0 1rem; }
.sec-head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.75rem 1.5rem; margin-bottom: 2.75rem; }
.sec-head__titles { display: grid; gap: 0.6rem; justify-items: start; }
.sec-head h2 { font-size: clamp(2rem, 4vw, 2.9rem); letter-spacing: -0.015em; }
.sec-head .hand { font-size: 1.6rem; }
.sec-head .link-pen { margin-left: auto; }
.doodle-arrow { width: 70px; height: 40px; color: var(--pen); vertical-align: middle; }

/* ---------- polaroid ---------- */
.pol {
  position: relative;
  background: var(--frame);
  color: var(--frame-ink);
  padding: 12px 12px 1.25rem;
  box-shadow: var(--shadow);
  transform: rotate(var(--r, 0deg));
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.pol:hover, .pol:focus-within { transform: rotate(0) translateY(-4px); box-shadow: var(--shadow-lift); z-index: 4; }
.pol__photo { aspect-ratio: 4 / 3; overflow: hidden; background: linear-gradient(135deg, #cdb894, #a88f6d); }
.pol__photo img { width: 100%; height: 100%; object-fit: cover; }
.pol__photo--square { aspect-ratio: 1; }
.pol__photo--tall { aspect-ratio: 4 / 5; }
.pol__photo--screen { background: #111; }
.pol__photo--screen img { object-fit: contain; }
.pol__body { padding: 0.9rem 0.35rem 0; display: grid; gap: 0.45rem; }
.pol__date { font: 600 1.35rem/1 var(--f-hand); color: #7a3a2a; }
.pol__title { font-size: 1.35rem; line-height: 1.22; color: var(--frame-ink); }
.pol__title a { color: inherit; text-decoration: none; }
.pol__title a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.pol__title a:hover { text-decoration: underline; }
.pol__desc { font-size: 1rem; line-height: 1.55; color: var(--frame-soft); }
.pol__caption { font: 600 1.5rem/1.15 var(--f-hand); color: var(--frame-ink); text-align: center; padding-top: 0.75rem; }
.pol .tags { position: relative; z-index: 2; }
.pol .badge { position: absolute; top: -12px; right: -10px; z-index: 5; }
.pol a:focus-visible { outline: none; }
.pol:has(a:focus-visible) { outline: 3px solid var(--focus); outline-offset: 5px; }

.collage { display: grid; gap: 3rem 2.25rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, max(270px, 28%)), 1fr)); padding-top: 0.5rem; }
.collage > :nth-child(6n + 1) { --r: -2deg; --tape-r: -5deg; }
.collage > :nth-child(6n + 2) { --r: 1.5deg; --tape-r: 3deg; margin-top: 1.5rem; }
.collage > :nth-child(6n + 3) { --r: -1deg; --tape-r: -2deg; }
.collage > :nth-child(6n + 4) { --r: 2deg; --tape-r: 6deg; }
.collage > :nth-child(6n + 5) { --r: -1.5deg; --tape-r: -4deg; margin-top: 1rem; }
.collage > :nth-child(6n + 6) { --r: 1deg; --tape-r: 2deg; }
@media (max-width: 640px) { .collage > * { margin-top: 0 !important; } .collage { gap: 2.75rem; } }

/* ---------- index card ---------- */
.idx {
  position: relative;
  background-color: var(--card);
  background-image: linear-gradient(90deg, transparent 2.6rem, var(--card-margin) 2.6rem, var(--card-margin) calc(2.6rem + 1.5px), transparent calc(2.6rem + 1.5px)),
    repeating-linear-gradient(transparent 0 calc(1.75rem - 1px), var(--card-line) calc(1.75rem - 1px) 1.75rem);
  background-position: 0 0, 0 2.9rem;
  padding: 1.1rem 1.4rem 1.4rem 3.4rem;
  box-shadow: var(--shadow);
  transform: rotate(var(--r, 0deg));
  transition: transform 180ms ease;
  color: var(--ink);
}
.idx:hover, .idx:focus-within { transform: rotate(0); }
.idx__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 0.9rem; margin-bottom: 0.6rem; }
.idx__meta time, .idx time.hand { font: 600 1.35rem/1 var(--f-hand); color: var(--pen); }
.idx h3 { font-size: 1.4rem; line-height: 1.25; margin-bottom: 0.4rem; }
.idx h3 a { color: var(--ink); text-decoration: none; }
.idx h3 a::after { content: ""; position: absolute; inset: 0; }
.idx h3 a:hover { text-decoration: underline; }
.idx p { color: var(--ink-soft); line-height: 1.75rem; }
.idx .label { position: relative; z-index: 1; }
.idx:has(a:focus-visible) { outline: 3px solid var(--focus); outline-offset: 4px; }
.idx a:focus-visible { outline: none; }
.stack { display: grid; gap: 1.6rem; }
.stack > :nth-child(3n + 1) { --r: -0.6deg; }
.stack > :nth-child(3n + 2) { --r: 0.5deg; }
.stack > :nth-child(3n) { --r: -0.2deg; }
.card-grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 400px), 1fr)); }
.card-grid > :nth-child(odd) { --r: -0.8deg; }
.card-grid > :nth-child(even) { --r: 0.8deg; }

/* ---------- sticky note ---------- */
.note {
  position: relative;
  background: var(--note-c, var(--note-yellow));
  color: var(--note-ink);
  padding: 1.5rem 1.4rem 1.6rem;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15), 0 14px 14px -10px rgba(0, 0, 0, 0.45);
  transform: rotate(var(--r, -1.5deg));
  transition: transform 180ms ease;
}
.note:hover, .note:focus-within { transform: rotate(0) scale(1.01); }
.note a { color: var(--note-link); }
.note h3 { font-size: 1.35rem; margin-bottom: 0.5rem; color: var(--note-ink); }
.note p { font-size: 1.0625rem; line-height: 1.55; }
.note .hand { color: #7a3a2a; }
.note--pink { --note-c: var(--note-pink); }
.note--blue { --note-c: var(--note-blue); }
.note--green { --note-c: var(--note-green); }
.note-grid { display: grid; gap: 2.25rem; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.note-grid > :nth-child(4n + 1) { --r: -2deg; }
.note-grid > :nth-child(4n + 2) { --r: 1.5deg; --note-c: var(--note-pink); }
.note-grid > :nth-child(4n + 3) { --r: -1deg; --note-c: var(--note-blue); }
.note-grid > :nth-child(4n + 4) { --r: 2deg; --note-c: var(--note-green); }
.note .stretch::after { content: ""; position: absolute; inset: 0; }
.note .label { margin-bottom: 0.9rem; }

/* ---------- kraft panel, envelope, torn scrap ---------- */
.kraft {
  background-color: var(--kraft);
  background-image: url("assets/kraft-paper.jpg"), radial-gradient(rgba(0, 0, 0, 0.06) 1px, transparent 1px);
  background-size: 500px, 5px 5px;
  color: var(--kraft-ink);
  padding: 2.5rem clamp(1.25rem, 4vw, 3rem);
  box-shadow: var(--shadow);
  clip-path: polygon(0 1.2%, 4% 0, 9% 1%, 15% 0.2%, 22% 1.3%, 30% 0, 38% 0.9%, 47% 0.1%, 55% 1.2%, 63% 0.2%, 71% 1%, 79% 0, 87% 1.1%, 94% 0.3%, 100% 1%, 100% 98.8%, 95% 100%, 88% 99%, 80% 99.9%, 72% 98.9%, 64% 100%, 56% 99.1%, 48% 100%, 40% 98.9%, 32% 99.8%, 24% 99%, 16% 100%, 8% 99.1%, 0 99.8%);
}
.kraft a:not(.btn) { color: inherit; }
.envelope {
  position: relative;
  background: #f4ecdd;
  color: var(--note-ink);
  padding: 4.5rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.envelope::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3.5rem;
  background: #e6d7bb;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.envelope::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 8px;
  background: repeating-linear-gradient(90deg, var(--tomato) 0 18px, transparent 18px 26px, var(--label-blue) 26px 44px, transparent 44px 52px);
}
.envelope h2, .envelope h3 { color: var(--note-ink); }
.envelope p { color: #4d4033; }
.envelope a { color: var(--note-link); }
.stamp {
  position: absolute; top: 1rem; right: 1.25rem; z-index: 2;
  width: 4.6rem; height: 5.4rem;
  background: #fffdf7;
  display: grid; place-items: center;
  padding: 6px;
  outline: 3px dotted #e6d7bb;
  outline-offset: -3px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transform: rotate(6deg);
}
.stamp span { width: 100%; height: 100%; display: grid; place-items: center; background: var(--label-red); color: #fff; font: 700 1.3rem/1 var(--f-head); }
.form-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.25rem; }
.form-row input[type="email"] {
  flex: 1 1 14rem; min-height: 48px; padding: 0.6rem 0.9rem;
  font: 400 1.0625rem var(--f-body); color: var(--note-ink);
  background: #fffdf7; border: 2px solid var(--note-ink);
}
.form-row input::placeholder { color: #6b5d4f; opacity: 1; }
.envelope .btn { --btn-bg: #2a3f54; --btn-ink: #fff; --btn-shadow: #2b241e; }
.form-status { margin-top: 0.8rem; font: 600 1.35rem/1.2 var(--f-hand); color: #2f5d3a; min-height: 1.6rem; }
.form-status.is-error { color: #a3281f; }

.scrap {
  background: var(--card); color: var(--ink);
  padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow);
  transform: rotate(var(--r, 0deg));
  clip-path: polygon(0 3%, 6% 0, 14% 2%, 24% 0, 36% 2.5%, 48% 0.5%, 60% 2%, 72% 0, 84% 2%, 94% 0.4%, 100% 2.5%, 99% 50%, 100% 97%, 91% 100%, 80% 98%, 68% 100%, 55% 98.2%, 42% 100%, 30% 98.4%, 18% 100%, 7% 98.5%, 0 100%, 1% 50%);
}

/* ---------- home hero ---------- */
.hero { padding: 2.5rem 0 3rem; display: grid; gap: 3rem; align-items: center; }
@media (min-width: 960px) { .hero { grid-template-columns: 0.9fr 1.1fr; padding: 3.5rem 0 4rem; gap: 4rem; } }
.hero__photo { position: relative; max-width: 480px; justify-self: center; width: 100%; }
.hero__photo .pol { --r: -3.5deg; padding-bottom: 0.5rem; }
.hero__photo .pol__photo { aspect-ratio: 4 / 5; }
.hero__photo .pol__photo img { object-position: 22% 30%; }
.hero__photo .under { position: absolute; inset: 1.5rem -1.5rem -1.5rem 1.5rem; background: var(--note-blue); transform: rotate(4deg); box-shadow: var(--shadow); }
.hero__photo .clip { position: absolute; top: -26px; right: 22%; width: 34px; height: 90px; z-index: 5; color: #8b8f96; }
.hero__note { position: absolute; right: -1.25rem; bottom: -3.75rem; z-index: 6; }
.hero__note .sticker { width: 7.5rem; }
.hero__copy { display: grid; gap: 1.6rem; justify-items: start; }
.ransom { font-size: clamp(2.35rem, 5.3vw, 4.4rem); line-height: 1.02; letter-spacing: -0.02em; display: flex; flex-wrap: wrap; gap: 0.35rem 0.4rem; }
.ransom span {
  display: inline-block; padding: 0.08em 0.25em 0.14em;
  background: var(--card); color: var(--ink);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.18);
  transform: rotate(var(--r, 0deg));
}
.ransom span:nth-child(3n + 1) { --r: -1.5deg; }
.ransom span:nth-child(3n + 2) { --r: 1deg; background: var(--note-yellow); color: var(--note-ink); }
.ransom span:nth-child(5n + 3) { --r: -0.5deg; background: var(--btn-bg); color: var(--btn-ink); font-style: italic; }
.ransom span:nth-child(7n + 5) { background: var(--note-pink); color: var(--note-ink); --r: 2deg; }
.hero__sub { font-size: 1.3rem; line-height: 1.55; max-width: 34ch; color: var(--ink-soft); }
.hero__stats { display: flex; flex-wrap: wrap; gap: 1.5rem; padding: 0.5rem 0.25rem; }
.hero__stats .sticker:nth-child(1) { --r: -8deg; }
.hero__stats .sticker:nth-child(2) { --r: 5deg; --sticker-c: var(--blush); }
.hero__stats .sticker:nth-child(3) { --r: -3deg; --sticker-c: var(--sky); }

/* ---------- misc layout blocks ---------- */
.two-up { display: grid; gap: 2.5rem; }
@media (min-width: 880px) { .two-up { grid-template-columns: 1fr 1fr; } }
.three-up { display: grid; gap: 2.5rem; }
@media (min-width: 880px) { .three-up { grid-template-columns: repeat(3, 1fr); align-items: start; } }
.list-plain { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.9rem; }
.list-plain li a { font-weight: 700; }
.list-plain .sub { display: block; color: inherit; opacity: 0.85; font-size: 1rem; }
.muted { color: var(--ink-soft); }

.ticket {
  position: relative; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 1rem;
  background: #f7e3b5; color: var(--note-ink);
  padding: 0.9rem 1.2rem;
  mask: radial-gradient(circle at 0 50%, transparent 10px, #000 10.5px) left / 51% 100% no-repeat, radial-gradient(circle at 100% 50%, transparent 10px, #000 10.5px) right / 51% 100% no-repeat;
  -webkit-mask: radial-gradient(circle at 0 50%, transparent 10px, #000 10.5px) left / 51% 100% no-repeat, radial-gradient(circle at 100% 50%, transparent 10px, #000 10.5px) right / 51% 100% no-repeat;
}
.ticket:nth-child(2) { background: #cfe3ef; }
.ticket:nth-child(3) { background: #f5c9d2; }
.ticket__num { font: 700 1.2rem/1 var(--f-mono); border-right: 2px dashed rgba(0, 0, 0, 0.35); padding-right: 1rem; }
.ticket a { color: var(--note-ink); font-weight: 700; }
.ticket a::after { content: ""; position: absolute; inset: 0; }
.ticket span { display: block; font-size: 0.9375rem; color: #4d4033; }

/* ---------- footer ---------- */
.site-foot { margin-top: 3rem; padding: 4rem 0 2rem; border-top: 3px dashed var(--ink-soft); }
.foot-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .foot-grid { grid-template-columns: 1.3fr 0.8fr 0.8fr 1.4fr; } }
.site-foot h2 { font-size: 1.35rem; margin-bottom: 1rem; }
.site-foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.site-foot ul a { color: var(--ink); font-weight: 600; display: inline-block; padding: 0.15rem 0; }
.foot-bottom { margin-top: 3rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; color: var(--ink-soft); font-size: 1rem; }
.site-foot .envelope { padding-top: 4rem; align-self: start; }

/* ---------- projects ---------- */
.jump { position: sticky; top: 0; z-index: 10; padding: 0.8rem 0; background: var(--paper); border-bottom: 2px dashed color-mix(in srgb, var(--ink) 30%, transparent); }
.jump .wrap { display: flex; flex-wrap: wrap; gap: 0.6rem 0.8rem; align-items: center; }
.jump .hand { font-size: 1.4rem; margin-right: 0.3rem; }
.jump a.label { text-decoration: none; min-height: 36px; display: inline-flex; align-items: center; }
.feature { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .feature { grid-template-columns: 1.1fr 0.9fr; } }
.feature h3 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 0.8rem 0 1rem; }
.feature p { font-size: 1.2rem; line-height: 1.6; }
.stat-stickers { display: flex; flex-wrap: wrap; gap: 1.4rem; margin: 1.8rem 0; }
.stat-stickers .sticker { width: 7rem; }
.stat-stickers .sticker:nth-child(2) { --sticker-c: var(--sky); --r: 5deg; }
.stat-stickers .sticker:nth-child(3) { --sticker-c: var(--sage); --r: -2deg; }
.oss { display: grid; gap: 3.5rem; }
.oss-item { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 860px) {
  .oss-item { grid-template-columns: 0.9fr 1.1fr; }
  .oss-item:nth-child(even) .pol { order: 2; }
}
.oss-item .pol { --r: -2deg; }
.oss-item:nth-child(even) .pol { --r: 2deg; }
.oss-item h3 { font-size: 1.9rem; margin: 0.6rem 0 0.8rem; }
.oss-item p { font-size: 1.125rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.chip { font: 600 0.875rem/1 var(--f-mono); padding: 0.4rem 0.6rem; border: 1.5px solid currentColor; border-radius: 3px; }
.stars { font: 600 1.4rem/1 var(--f-hand); color: #7a3a2a; }
.idx .stars { color: var(--pen); }

/* ---------- writing ---------- */
.filter { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-bottom: 2rem; }
.filter button {
  font: 700 0.9375rem/1 var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase;
  min-height: 44px; padding: 0.5rem 0.9rem; cursor: pointer;
  background: var(--card); color: var(--ink);
  border: 2px solid var(--ink); box-shadow: 3px 3px 0 var(--ink);
}
.filter button[aria-pressed="true"] { background: var(--label-dark); color: #fff; border-color: var(--label-dark); box-shadow: 3px 3px 0 var(--tomato); }
.filter button[aria-pressed="true"]::before { content: "✓ "; }
:root[data-theme="dark"] .filter button[aria-pressed="true"] { background: var(--pen); color: #14202c; border-color: var(--pen); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .filter button[aria-pressed="true"] { background: var(--pen); color: #14202c; border-color: var(--pen); } }
.year-group { display: grid; gap: 1.5rem; margin-bottom: 3rem; }
@media (min-width: 900px) { .year-group { grid-template-columns: 160px 1fr; } }
.year { font: 700 3.2rem/1 var(--f-hand); color: var(--pen); transform: rotate(-4deg); align-self: start; position: sticky; top: 1rem; }
.empty-note { display: none; }
.empty-note.is-shown { display: block; }

/* ---------- AI + stories ---------- */
.stories { position: relative; margin-top: 3rem; padding: 3.5rem 0 4rem; background: #1c1b1a; color: #f0e8da; }
.stories::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px); background-size: 6px 6px; pointer-events: none; }
.stories .wrap { position: relative; }
.stories h2 { color: #f0e8da; }
.stories .hand { color: #f3c969; }
.stories .muted { color: #cfc3b1; }
.stories .link-pen { color: #9dbfe3; }
.stories .pol .pol__photo { aspect-ratio: 3 / 4; }
.pol--ghost { background: transparent; border: 2px dashed #8d8578; box-shadow: none; color: #d8cfc0; }
.pol--ghost .pol__photo { background: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.04) 0 10px, transparent 10px 20px); display: grid; place-items: center; font: 600 1.6rem var(--f-hand); color: #d8cfc0; }
.pol--ghost .pol__title, .pol--ghost .pol__desc { color: #d8cfc0; }
.stamp-notice { display: inline-block; border: 3px double #a3281f; color: #a3281f; padding: 0.5rem 0.9rem; font: 700 0.9375rem/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: 0.06em; transform: rotate(-3deg); background: rgba(255, 253, 247, 0.9); }
.stories .stamp-notice { background: #f4ecdd; }

/* ---------- about ---------- */
.about-hero { display: grid; gap: 3rem; align-items: center; padding: 3rem 0; }
@media (min-width: 940px) { .about-hero { grid-template-columns: 0.8fr 1.2fr; } }
.about-hero .pol { --r: 3deg; max-width: 420px; justify-self: center; width: 100%; }
.about-hero h1 { font-size: clamp(3rem, 7vw, 5.2rem); letter-spacing: -0.02em; }
.about-hero .lede { font-size: 1.3rem; color: var(--ink-soft); margin: 1rem 0 1.5rem; max-width: 40ch; }
.timeline-bar { display: flex; flex-wrap: wrap; gap: 0.75rem 0.5rem; padding: 1.5rem 0 2.5rem; position: relative; }
.timeline-bar .ticket { grid-template-columns: 1fr; gap: 0.1rem; padding: 0.7rem 1.4rem; text-align: center; }
.timeline-bar .ticket b { font-size: 1rem; }
.timeline-bar .ticket:nth-child(4n + 1) { background: #f7e3b5; }
.timeline-bar .ticket:nth-child(4n + 2) { background: #cfe3ef; }
.timeline-bar .ticket:nth-child(4n + 3) { background: #f5c9d2; }
.timeline-bar .ticket:nth-child(4n + 4) { background: #d7e8c5; }
.phase h3 { font-size: 1.5rem; }
.phase .period { font: 600 1.4rem/1 var(--f-hand); color: var(--pen); display: block; margin-bottom: 0.4rem; }
.phase ul { margin: 0.8rem 0 0; padding-left: 1.1rem; line-height: 1.75rem; }
.phase li { margin-bottom: 0.2rem; }
.fortunes { display: grid; gap: 1.25rem; justify-items: center; }
.fortune {
  background: #fffdf5; color: #2b241e;
  padding: 0.8rem 1.6rem; max-width: 44rem; width: 100%;
  font: 500 1.2rem/1.45 var(--f-head); font-style: italic; text-align: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  border-left: 2px dashed #d9bfae; border-right: 2px dashed #d9bfae;
  transform: rotate(var(--r, 0deg));
}
.fortune:nth-child(odd) { --r: -1deg; }
.fortune:nth-child(even) { --r: 1.2deg; }
.fortune .num { font: 700 0.9375rem var(--f-mono); color: #a3281f; font-style: normal; margin-right: 0.5rem; }
.skill-list { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 1rem 0 0; }
.skill-list li { font: 600 0.9375rem/1.2 var(--f-body); background: rgba(255, 255, 255, 0.55); color: var(--note-ink); padding: 0.4rem 0.65rem; border-radius: 3px; }

/* ---------- article ---------- */
.art-hero { padding: 2.5rem 0 1rem; display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .art-hero { grid-template-columns: 1fr 1fr; padding: 3.5rem 0 2rem; } }
.art-hero .pol { --r: 2deg; }
.art-hero .pol__photo { aspect-ratio: 16 / 9; }
.crumb { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.crumb a.label { text-decoration: none; }
.art-hero h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); letter-spacing: -0.02em; margin: 1rem 0; }
.art-hero .lede { font-size: 1.3rem; color: var(--ink-soft); }
.art-meta { display: flex; flex-wrap: wrap; gap: 0.75rem 1.2rem; align-items: center; margin-top: 1.25rem; }
.art-layout { display: grid; gap: 2.5rem; padding-top: 2rem; }
@media (min-width: 1180px) { .art-layout { grid-template-columns: 260px minmax(0, 800px); justify-content: center; gap: 3.5rem; } }
.toc-card { position: sticky; top: 1.5rem; align-self: start; }
.toc-card .idx { padding-top: 1.4rem; }
.toc-card h2 { font: 700 1.9rem/1 var(--f-hand); color: #a3281f; margin-bottom: 0.9rem; }
.toc-card ol { margin: 0; padding-left: 1.2rem; line-height: 1.75rem; }
.toc-card li { margin: 0; }
.toc-card a { color: var(--ink); text-decoration: none; font-weight: 500; }
.toc-card a:hover { text-decoration: underline; }
.toc-card a.is-active { color: var(--pen); font-weight: 800; background: var(--highlight); }
.toc-mobile { display: none; }
@media (max-width: 1179px) {
  .toc-card { display: none; }
  .toc-mobile { display: block; }
}
.toc-mobile summary { cursor: pointer; font: 700 1.6rem/1 var(--f-hand); color: #a3281f; min-height: 44px; display: flex; align-items: center; }
.toc-mobile ol { margin: 0.5rem 0 0; padding-left: 1.2rem; line-height: 1.9rem; }
.toc-mobile a { color: var(--ink); }
.sheet {
  background: var(--card);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  box-shadow: var(--shadow);
  position: relative;
  min-width: 0;
}
.sheet::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 26px; background: radial-gradient(circle, var(--paper) 5px, transparent 5.5px) 0 20px / 26px 44px repeat-y; }
@media (max-width: 600px) { .sheet::before { width: 14px; background-size: 14px 40px; background-image: radial-gradient(circle, var(--paper) 3.5px, transparent 4px); } }
.prose { font-size: 1.125rem; line-height: 1.75; max-width: 68ch; }
.prose > * + * { margin-top: 1.25rem; }
.prose h2 { font-size: clamp(1.75rem, 3.5vw, 2.2rem); margin-top: 3.25rem; text-decoration: underline; text-decoration-color: var(--highlight); text-decoration-thickness: 0.4em; text-underline-offset: -0.18em; text-decoration-skip-ink: none; }
.prose h2 + * { margin-top: 1.4rem; }
.prose ol, .prose ul { padding-left: 1.4rem; }
.prose li + li { margin-top: 0.35rem; }
.prose code:not(pre code) { font: 500 0.92em var(--f-mono); background: color-mix(in srgb, var(--pen) 12%, transparent); padding: 0.1em 0.35em; border-radius: 3px; }
.prose em { font-style: italic; }
.callout { position: relative; padding: 1.2rem 1.4rem 1.3rem; color: var(--note-ink); box-shadow: 0 1px 1px rgba(0, 0, 0, 0.12), 0 12px 12px -10px rgba(0, 0, 0, 0.45); }
.callout a { color: var(--note-link); }
.callout code { background: rgba(0, 0, 0, 0.08) !important; }
.callout__tag { display: block; font: 700 1.6rem/1 var(--f-hand); margin-bottom: 0.35rem; }
.callout--why { background: var(--note-yellow); transform: rotate(-0.6deg); margin-inline: 0.5rem; }
.callout--why .callout__tag { color: #7a3a2a; }
.callout--q { background: var(--note-pink); transform: rotate(0.6deg); margin-inline: 0.5rem 1.5rem; }
.callout--q .callout__tag { color: #6b1f3a; }
.callout--note { background: var(--note-blue); }
.callout--note .callout__tag { color: #1f4e8c; }
.callout--skill { background: var(--note-green); border: 2px dashed rgba(0, 0, 0, 0.3); }
.callout--skill .callout__tag { color: #2f5d3a; }
.code { position: relative; margin-block: 2rem; background: var(--code-bg); color: var(--code-ink); box-shadow: var(--shadow); --tape: rgba(232, 220, 190, 0.8); }
.code__bar { display: flex; justify-content: space-between; align-items: center; padding: 0.55rem 0.9rem; border-bottom: 1px dashed rgba(255, 255, 255, 0.2); }
.code__lang { font: 700 0.875rem/1 var(--f-mono); color: var(--code-dim); letter-spacing: 0.12em; }
.copy-btn { font: 700 0.875rem/1 var(--f-mono); color: #1c1b1a; background: var(--note-yellow); border: 0; padding: 0.55rem 0.8rem; min-height: 36px; min-width: 44px; cursor: pointer; transform: rotate(-2deg); }
.copy-btn.is-done { background: var(--note-green); }
.code pre { margin: 0; padding: 1.1rem 1.2rem 1.3rem; overflow-x: auto; font: 400 0.9375rem/1.65 var(--f-mono); tab-size: 2; }
.code .tk-k { color: var(--code-kw); }
.code .tk-s { color: var(--code-str); }
.code .tk-c { color: var(--code-com); font-style: italic; }
.art-foot { display: grid; gap: 2.5rem; margin-top: 3rem; }
.share { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.share .btn { font-size: 1rem; min-height: 44px; padding: 0.55rem 1rem; }

/* ---------- patterns ---------- */
.three-ways { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 1rem 0 1.5rem; }
.p-controls { display: grid; gap: 1.25rem; margin: 2.5rem 0 2rem; }
.p-search { display: flex; background: var(--card); border: 2px solid var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.p-search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: 400 1.125rem var(--f-body); padding: 0.85rem 1rem; min-height: 52px; }
.p-search input::placeholder { color: var(--ink-soft); opacity: 1; }
.p-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.p-count { font: 600 1.5rem/1 var(--f-hand); color: var(--pen); }
.p-row select { font: 600 1rem var(--f-body); min-height: 44px; padding: 0.4rem 0.6rem; background: var(--card); color: var(--ink); border: 2px solid var(--ink); }
.p-clear { background: none; border: 0; color: var(--pen); font: 600 1.35rem var(--f-hand); text-decoration: underline; cursor: pointer; min-height: 44px; }
.p-grid { display: grid; gap: 2.75rem 2rem; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.p-grid > :nth-child(5n + 1) { --r: -1.2deg; --tape-r: -3deg; }
.p-grid > :nth-child(5n + 2) { --r: 1deg; --tape-r: 4deg; }
.p-grid > :nth-child(5n + 3) { --r: -0.5deg; --tape-r: -6deg; }
.p-grid > :nth-child(5n + 4) { --r: 1.5deg; --tape-r: 2deg; }
.p-grid > :nth-child(5n + 5) { --r: -1.8deg; --tape-r: 5deg; }
.p-card[hidden] { display: none; }
.p-card .pol__body { gap: 0.55rem; }
.p-card .eyebrow { display: flex; justify-content: space-between; gap: 0.5rem; align-items: center; font: 700 0.875rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--frame-soft); }
.p-card .good { font-size: 0.9375rem; color: var(--frame-soft); }
.p-card .good b { color: var(--frame-ink); }
.p-card .mini-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.p-card .mini-tags span { font: 600 0.8125rem/1 var(--f-mono); padding: 0.3rem 0.45rem; background: #efe6d2; color: #3d3226; border-radius: 2px; }
.thumb { aspect-ratio: 16 / 10; position: relative; overflow: hidden; background: #eef0f3; }
.thumb::before, .thumb::after { content: ""; position: absolute; }
.thumb--data::before { inset: 22% 12% 18%; background: linear-gradient(90deg, #364f6a 0 12%, transparent 12% 18%, #6f92bd 18% 30%, transparent 30% 36%, #a65210 36% 48%, transparent 48% 54%, #364f6a 54% 66%, transparent 66% 72%, #1c6e52 72% 84%, transparent 84%); -webkit-mask: linear-gradient(0deg, #000 0 100%); clip-path: polygon(0 60%, 12% 60%, 12% 100%, 18% 100%, 18% 25%, 30% 25%, 30% 100%, 36% 100%, 36% 45%, 48% 45%, 48% 100%, 54% 100%, 54% 10%, 66% 10%, 66% 100%, 72% 100%, 72% 35%, 84% 35%, 84% 100%, 0 100%); }
.thumb--data::after { left: 12%; right: 12%; bottom: 17%; height: 2px; background: #161b22; }
.thumb--layout::before { inset: 14% 10%; background: linear-gradient(#364f6a, #364f6a) 0 0 / 48% 58% no-repeat, linear-gradient(#d2d8e0, #d2d8e0) 100% 0 / 48% 26% no-repeat, linear-gradient(#a65210, #a65210) 100% 42% / 48% 26% no-repeat, linear-gradient(#d2d8e0, #d2d8e0) 0 100% / 100% 34% no-repeat; }
.thumb--interaction::before { left: 18%; right: 18%; top: 36%; height: 30%; background: #364f6a; border-radius: 10px; box-shadow: 0 6px 0 #1b2a3a; }
.thumb--interaction::after { left: 60%; top: 55%; width: 26px; height: 34px; background: #161b22; clip-path: polygon(0 0, 100% 70%, 55% 70%, 75% 100%, 60% 100%, 40% 75%, 0 100%); }
.thumb--forms::before { left: 12%; right: 12%; top: 22%; height: 22%; background: #fff; border: 2px solid #56606e; border-radius: 6px; }
.thumb--forms::after { left: 12%; width: 40%; top: 58%; height: 22%; background: #a03227; border-radius: 6px; }
.thumb--color::before { inset: 20% 10%; background: linear-gradient(90deg, #364f6a 0 20%, #6f92bd 20% 40%, #a65210 40% 60%, #1c6e52 60% 80%, #7e610f 80%); border-radius: 8px; }
.thumb--color::after { left: 10%; right: 10%; bottom: 10%; height: 10%; background: linear-gradient(90deg, #10141a 0 50%, #e6ecf3 50%); border-radius: 4px; }
.thumb .num { position: absolute; left: 8px; top: 6px; z-index: 1; font: 700 0.875rem/1 var(--f-mono); color: #161b22; background: rgba(255, 255, 255, 0.85); padding: 0.2rem 0.35rem; }

/* pattern detail */
.back-link { display: inline-flex; align-items: center; min-height: 44px; font: 600 1.5rem var(--f-hand); color: var(--pen); }
.pd-head { padding: 2rem 0 1rem; max-width: 60rem; }
.pd-head h1 { font-size: clamp(2.4rem, 6vw, 4rem); letter-spacing: -0.02em; margin: 1rem 0; }
.pd-head .lede { font-size: 1.25rem; line-height: 1.6; color: var(--ink-soft); }
.uses { columns: 2 16rem; column-gap: 2.5rem; padding-left: 1.2rem; margin: 0.4rem 0 0; line-height: 1.75rem; }
.panes { margin-top: 2.5rem; }
.pane-tabs { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.35rem; }
.pane-tabs [role="tab"] {
  font: 700 1rem/1 var(--f-body); color: var(--note-ink);
  background: var(--tab-c, #e6d9bf); border: 0; cursor: pointer;
  padding: 0.8rem 1.1rem 0.7rem; min-height: 44px; border-radius: 8px 8px 0 0;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.12);
}
.pane-tabs [role="tab"]:nth-child(1) { --tab-c: var(--note-yellow); }
.pane-tabs [role="tab"]:nth-child(2) { --tab-c: var(--note-pink); }
.pane-tabs [role="tab"]:nth-child(3) { --tab-c: var(--note-blue); }
.pane-tabs [role="tab"]:nth-child(4) { --tab-c: var(--note-green); }
.pane-tabs [role="tab"][aria-selected="true"] { padding-bottom: 1rem; box-shadow: none; text-decoration: underline 3px; text-underline-offset: 0.3em; }
.pane-actions { margin-left: auto; display: flex; gap: 0.5rem; padding-bottom: 0.5rem; }
.pane-actions button { font: 700 0.9375rem/1 var(--f-body); min-height: 44px; padding: 0.5rem 0.9rem; background: var(--card); color: var(--ink); border: 2px solid var(--ink); box-shadow: 3px 3px 0 var(--ink); cursor: pointer; }
.pane-body { background: var(--card); box-shadow: var(--shadow); padding: clamp(1rem, 3vw, 2rem); min-height: 12rem; }
.pane-body .code { margin: 0; }
.pane-body .prompt { font-size: 1.0625rem; line-height: 1.75; max-width: 70ch; }
.pane-body .prompt p + p { margin-top: 1rem; }
.css-note { margin-bottom: 1.25rem; }

/* the demo pattern itself, on the pattern's own tokens */
.stage {
  --ground: #eef0f3; --surface: #ffffff; --surface-2: #f5f7f9; --border: #d2d8e0; --ink-p: #161b22; --dim: #56606e; --accent: #364f6a; --radius: 10px;
  background: var(--ground); color: var(--ink-p); padding: clamp(1rem, 3vw, 1.75rem); border-radius: 4px;
  font-family: var(--f-body);
}
:root[data-theme="dark"] .stage { --ground: #10141a; --surface: #191f27; --surface-2: #202834; --border: #2c3743; --ink-p: #e6ecf3; --dim: #97a4b4; --accent: #6f92bd; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .stage { --ground: #10141a; --surface: #191f27; --surface-2: #202834; --border: #2c3743; --ink-p: #e6ecf3; --dim: #97a4b4; --accent: #6f92bd; } }
.stage__cap { color: var(--dim); font-size: 1rem; margin: 0 0 0.75rem; }
.stage__cap + .hss-strip + .stage__cap { margin-top: 2rem; }
.hss-strip { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; grid-template-columns: 1fr; }
@media (min-width: 21rem) { .hss-strip { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 42rem) { .hss-strip { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 42rem) { .hss-strip--filter { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.hss-tile { background: var(--surface); padding: 0.9rem 1rem; display: grid; gap: 0.3rem; text-align: left; border: 0; color: var(--ink-p); font: inherit; min-width: 0; }
.hss-label { font: 600 0.8125rem/1.2 var(--f-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--dim); overflow-wrap: anywhere; }
.hss-figure { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.1; }
.hss-figure.is-missing { color: var(--dim); }
.hss-sub { font-size: 0.875rem; color: var(--dim); }
button.hss-tile { cursor: pointer; }
button.hss-tile:hover { background: var(--surface-2); }
button.hss-tile[aria-pressed="true"] { background: color-mix(in srgb, var(--accent) 14%, var(--surface)); box-shadow: inset 0 -3px 0 var(--accent); }
.hss-list { list-style: none; padding: 0; margin: 1rem 0 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.hss-list li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.6rem 1rem; border-top: 1px solid var(--border); font-size: 1rem; }
.hss-list li:first-child { border-top: 0; }
.hss-list li[hidden] { display: none; }
.hss-list .st { font: 600 0.875rem var(--f-mono); color: var(--dim); white-space: nowrap; }
.hss-status { margin: 0.75rem 0 0; color: var(--dim); font-size: 1rem; }

/* ---------- motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  .pol:hover, .pol:focus-within, .idx:hover, .note:hover, .tabs a:hover, .btn:hover { transform: rotate(var(--r, 0deg)); }
}

@media (max-width: 640px) {
  .hero__photo { width: 86%; }
  .hero__photo .under { inset: 1rem -0.75rem -1rem 0.75rem; }
  .hero__note { right: -0.75rem; bottom: -3.25rem; }
  .hero__note .sticker { width: 5.5rem; }
  .hero__stats { gap: 1rem; }
  .hero__stats .sticker, .stat-stickers .sticker { width: 6.4rem; }
  .sticker b { font-size: 1.7rem; }
  .sec-head .link-pen { margin-left: 0; }
}
@media (max-width: 600px) {
  .sheet { padding: 1.5rem 1rem 1.5rem 1.4rem; }
  .callout--why, .callout--q { margin-inline: 0; }
  .prose { font-size: 1.0625rem; }
}
.p-card .eyebrow { flex-wrap: wrap; } .p-card .eyebrow span { white-space: nowrap; }

.prose .prose-fig { --r: -0.6deg; margin: 2rem 0; }
.prose .prose-fig:nth-of-type(even) { --r: 0.8deg; }
.prose-fig .pol__photo { aspect-ratio: auto; }
.prose-fig .pol__photo img { display: block; height: auto; }
.prose blockquote.callout { margin-left: 0; margin-right: 0; }
.prose blockquote.callout p + p { margin-top: .8rem; }
.prose code { overflow-wrap: anywhere; }