/* =====================================================================
   Pink Color Code — style.css
   Design language: "specimen ticket" — a punched, numbered lab tag.
   Paper ground, ink-black type, one vivid pink accent running through it.
   ===================================================================== */

:root {
  --paper: #F6F8FC;
  --paper-tint: #FCEAF3;
  --ink: #14213D;
  --ink-soft: #53657A;
  --line: #CBD8E8;
  --line-soft: #DFE7F1;
  --red: #E83E8C;
  --red-bright: #FF69B4;
  --red-deep: #B03060;
  --red-black: #7A1F4A;
  --red-tint: #FFF1F7;
  --cream: #F7FAFF;
  --gold: #D64B8C;
  --font-display: 'Fraunces', 'Iowan Old Style', 'Georgia', serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Menlo, Consolas, monospace;
  --radius: 3px;
  --shadow-card: 0 2px 0 var(--line), 0 14px 26px -18px rgba(26, 20, 20, .35);
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
a { color: var(--red); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--red-deep); }
code { font-family: var(--font-mono); font-size: .88em; background: var(--paper-tint); border-radius: 3px; padding: .1em .35em; }
.mono { font-family: var(--font-mono); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 1.5rem !important; }
.mt-3 { margin-top: 2.5rem !important; }
.text-center { text-align: center; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--red); color: #fff;
  padding: .8rem 1.2rem; z-index: 200; border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }

/* ------------------------------------------------------------- header */
.site-header { position: sticky; top: 0; z-index: 60; background: var(--paper); border-bottom: 2px solid var(--ink); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 74px; }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); }
.brand-mark { flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ink); }
.brand-tag { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; color: var(--ink-soft); text-transform: uppercase; }

.primary-nav ul { list-style: none; display: flex; gap: 1.7rem; margin: 0; padding: 0; }
.primary-nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .93rem; padding: .3rem 0; border-bottom: 2px solid transparent; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { border-color: #E83E8C; color: #E83E8C; }
.primary-nav-head { display: none; }
.nav-close { display: none; }

.nav-toggle { display: none; background: none; border: 2px solid var(--ink); border-radius: var(--radius); width: 42px; height: 42px; cursor: pointer; }
.nav-toggle-bars { display: flex; flex-direction: column; gap: 4px; align-items: center; justify-content: center; }
.nav-toggle-bars span { width: 18px; height: 2px; background: var(--ink); display: block; }
.nav-scrim { position: fixed; inset: 0; background: rgba(26,20,20,.5); z-index: 55; }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .primary-nav {
    position: fixed; top: 0; right: 0; height: 100%; width: min(320px, 86vw);
    background: var(--paper); border-left: 2px solid var(--ink); z-index: 65;
    transform: translateX(100%); transition: transform .25s ease; overflow-y: auto;
    padding: 1.2rem 1.4rem;
  }
  .primary-nav.is-open { transform: translateX(0); }
  .primary-nav ul { flex-direction: column; gap: 0; margin-top: 1rem; }
  .primary-nav li { border-bottom: 1px solid var(--line-soft); }
  .primary-nav a { display: block; padding: .85rem 0; }
  .primary-nav-head { display: flex; align-items: center; justify-content: space-between; }
  .nav-close { display: block; background: none; border: none; font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--ink); }
  .nav-scrim { display: none; }
  .nav-scrim.is-open { display: block; }
}

/* ---------------------------------------------------------- breadcrumbs */
.breadcrumbs { border-bottom: 1px solid var(--line-soft); background: var(--paper-tint); }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: .6rem 0; font-size: .82rem; font-family: var(--font-mono); }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: .4rem; color: var(--ink-soft); }
.breadcrumbs a { color: var(--ink-soft); text-decoration: none; }
.breadcrumbs a:hover { color: var(--red); }
.breadcrumbs [aria-current="page"] { color: var(--ink); font-weight: 600; }

/* --------------------------------------------------------------- hero */
.hero { padding: 3.4rem 0 2.6rem; border-bottom: 2px solid var(--ink); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.eyebrow { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .1em; font-size: .78rem; color: var(--red); font-weight: 600; margin-bottom: .6rem; }
.stamped { color: #E83E8C !important; position: relative; }
.hero-sub { font-size: 1.08rem; color: var(--ink-soft); max-width: 54ch; }
.lead { font-size: 1.08rem; color: var(--ink-soft); }

.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .8rem 1.5rem; border-radius: var(--radius); font-weight: 700; text-decoration: none; font-size: .95rem; border: 2px solid var(--ink); cursor: pointer; }
.btn--red { background: var(--red); color: #fff; border-color: var(--red); }
.btn--red:hover { background: var(--red-deep); border-color: var(--red-deep); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

.hero-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 1.6rem; margin-top: 2rem; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat strong { font-family: var(--font-display); font-size: 1.7rem; color: var(--red); }
.hero-stat span { font-size: .78rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .05em; }

/* the "ledger" — a numbered receipt-style list of popular reds */
.ledger { border: 2px solid var(--ink); border-radius: var(--radius); overflow: hidden; background: #fff; }
.ledger-row {
  display: grid; grid-template-columns: 2rem 1.6rem 1fr auto; align-items: center; gap: .8rem;
  width: 100%; padding: .7rem .9rem; border: 0; border-bottom: 1px solid var(--line-soft);
  background: #fff; cursor: pointer; text-align: left; font-family: var(--font-body);
}
.ledger-row:last-child { border-bottom: 0; }
.ledger-row:hover { background: var(--red-tint); }
.ledger-num { font-family: var(--font-mono); color: var(--ink-soft); font-size: .8rem; }
.ledger-swatch { width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--tile); border: 2px solid var(--ink); }
.ledger-name { font-weight: 600; font-size: .92rem; }
.ledger-hex { font-family: var(--font-mono); font-size: .82rem; color: var(--ink-soft); }
.mosaic-note { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: .74rem; color: var(--ink-soft); margin-top: .6rem; text-transform: uppercase; letter-spacing: .05em; }

/* ------------------------------------------------------------ sections */
.section { padding: 4rem 0; }
.section--tint { background: var(--paper-tint); }
.section--dark { background: var(--ink); color: var(--paper); }
.section--dark h2, .section--dark .eyebrow { color: var(--paper); }
.section--dark .panel { background: #2A211F; border-color: #4A3733; color: var(--paper); }
.section-head { max-width: 62ch; margin-bottom: 2.2rem; }
.section-head p:last-child { color: var(--ink-soft); }
.section--dark .section-head p:last-child { color: #C9B6B1; }

/* -------------------------------------------------------- specimen card */
.shade-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 1.1rem; margin-top: 1.2rem; }
.shade-grid--wide { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }

.specimen { border: 2px solid var(--ink); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-card); }
.specimen-face {
  position: relative; width: 100%; aspect-ratio: 4 / 3; border: 0; padding: 0; cursor: pointer;
  background: var(--swatch); color: var(--ink); display: flex; flex-direction: column; justify-content: flex-end;
  align-items: flex-start; padding: .8rem; font-family: var(--font-mono);
}
.specimen-hole {
  position: absolute; top: .6rem; left: .6rem; width: .85rem; height: .85rem; border-radius: 50%;
  background: var(--paper); box-shadow: inset 0 0 0 2px var(--ink);
}
.specimen-num { position: absolute; top: .7rem; right: .8rem; font-size: .7rem; color: var(--ink); opacity: .55; }
.specimen-hex { color: var(--ink); font-weight: 700; font-size: 1rem; }
.specimen-hint { font-size: .66rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink); opacity: .6; }
.specimen-face:hover .specimen-hint { opacity: 1; }

.specimen-stub { padding: .85rem .9rem 1rem; border-top: 2px dashed var(--ink); position: relative; }
.specimen-name { font-family: var(--font-display); font-size: 1rem; margin: 0 0 .1rem; }
.specimen-name a { color: var(--ink); text-decoration: none; }
.specimen-name a:hover { color: var(--red); }
.specimen-cat { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); margin: 0 0 .55rem; }
.specimen-codes { display: flex; flex-direction: column; gap: .15rem; margin-bottom: .7rem; font-family: var(--font-mono); font-size: .74rem; }
.specimen-codes > div { display: flex; justify-content: space-between; gap: .5rem; }
.specimen-codes .k { color: var(--ink-soft); }
.specimen-codes .v { color: var(--ink); }

.copy-row { display: flex; flex-wrap: wrap; gap: .4rem; }
.copy-btn {
  font-family: var(--font-mono); font-size: .72rem; border: 1.5px solid var(--ink); background: #fff; color: var(--ink);
  border-radius: 3px; padding: .32rem .55rem; cursor: pointer;
}
.copy-btn:hover { background: var(--ink); color: var(--paper); }
.copy-btn--primary { background: var(--red); border-color: var(--red); color: #fff; }
.copy-btn--primary:hover { background: var(--red-deep); border-color: var(--red-deep); }
.copy-btn.is-copied, .copy-btn--primary.is-copied { background: var(--gold); border-color: var(--gold); color: var(--ink); }

/* ------------------------------------------------------------ filter bar */
.filter-bar { background: #fff; border: 2px solid var(--ink); border-radius: var(--radius); padding: 1.2rem; margin-top: 1.2rem; }
.filter-row { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr auto; gap: .9rem; align-items: end; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); font-weight: 600; }
.field input, .field select, textarea {
  font-family: var(--font-body); font-size: .95rem; padding: .6rem .7rem; border: 1.5px solid var(--line);
  border-radius: var(--radius); background: var(--paper); color: var(--ink);
}
.field input:focus, .field select:focus, textarea:focus { border-color: var(--red); }
.filter-actions { display: flex; }
.filter-status { margin: 1rem 0 0; font-size: .85rem; color: var(--ink-soft); font-family: var(--font-mono); }

.cat-block { margin-top: 2.2rem; }
.cat-head { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 2px solid var(--ink); padding-bottom: .4rem; margin-bottom: .3rem; }
.cat-head h3 { margin: 0; }
.cat-head span { font-family: var(--font-mono); font-size: .78rem; color: var(--ink-soft); }
.no-results { text-align: center; padding: 2rem 0; color: var(--ink-soft); }

/* ------------------------------------------------------------ table */
.table-scroll { overflow-x: auto; margin-top: 1rem; border: 2px solid var(--ink); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; background: #fff; }
.data-table th, .data-table td { padding: .7rem .9rem; text-align: left; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
.data-table thead th { background: var(--ink); color: var(--paper); font-family: var(--font-mono); text-transform: uppercase; font-size: .72rem; letter-spacing: .05em; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.chip-color { display: flex; align-items: center; gap: .5rem; }
.chip-color i, .dot { display: inline-block; width: .85rem; height: .85rem; border-radius: 50%; background: var(--dot); border: 1.5px solid var(--ink); flex-shrink: 0; }
.chip-color a { color: var(--ink); text-decoration: none; font-weight: 600; }
.chip-color a:hover { color: var(--red); }

/* ------------------------------------------------------------- panels */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.1rem; margin-top: 1.2rem; }
.panel { background: #fff; border: 2px solid var(--ink); border-radius: var(--radius); padding: 1.3rem; }
.panel--tint { background: var(--red-tint); }
.panel h3 { margin-bottom: .5rem; }

.types-grid .type-card { display: flex; gap: 1rem; align-items: flex-start; }
.tc-swatch { width: 3.2rem; height: 3.2rem; border-radius: 50%; background: var(--dot); border: 2px solid var(--ink); flex-shrink: 0; }

/* ------------------------------------------------------------ combos */
.combo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.1rem; margin-top: 1.2rem; }
.combo { border: 2px solid var(--ink); border-radius: var(--radius); overflow: hidden; background: #fff; }
.combo-preview { display: flex; height: 5rem; }
.combo-preview span { flex: 1; }
.combo-body { padding: 1rem; }
.combo-body h3 { margin-bottom: .3rem; }
.combo-body p { color: var(--ink-soft); font-size: .92rem; }

/* --------------------------------------------------------- code blocks */
.code-block { position: relative; background: var(--ink); color: #F4E7E2; border-radius: var(--radius); padding: 1rem 1rem .9rem; margin-bottom: .9rem; }
.code-title { font-family: var(--font-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: #C9B6B1; margin: 0 0 .4rem; }
.code-block pre { margin: 0; overflow-x: auto; }
.code-block code { background: none; color: inherit; padding: 0; font-size: .84rem; line-height: 1.55; }
.code-copy { position: absolute; top: .8rem; right: .8rem; font-family: var(--font-mono); font-size: .7rem; background: var(--red); color: #fff; border: 0; border-radius: 3px; padding: .3rem .6rem; cursor: pointer; }
.code-copy:hover { background: var(--red-bright); }
.code-copy.is-copied { background: var(--gold); color: var(--ink); }

/* -------------------------------------------------------------- faq */
.faq-list { display: flex; flex-direction: column; gap: .6rem; margin-top: 1.2rem; }
.faq-item { border: 1.5px solid var(--line); border-radius: var(--radius); background: #fff; padding: .2rem 1rem; }
.faq-item summary { cursor: pointer; font-weight: 700; padding: .9rem 0; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-family: var(--font-display); font-size: 1.3rem; color: var(--red); }
.faq-item[open] summary::after { content: '\2212'; }
.faq-answer { padding-bottom: 1rem; color: var(--ink-soft); }
.faq-answer p:last-child { margin-bottom: 0; }

/* ---------------------------------------------------------- cta band */
.cta-band { background: var(--ink); color: var(--paper); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.cta-band-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1.5rem; padding: 2.4rem 1.5rem; }
.cta-band h2 { margin: 0; }
.cta-band .eyebrow { color: var(--gold); }
.cta-band .btn--ghost { border-color: var(--paper); color: var(--paper); }
.cta-band .btn--ghost:hover { background: var(--paper); color: var(--ink); }

/* --------------------------------------------------------------- footer */
.site-footer { background: var(--ink); color: #E7D6D1; padding: 3rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2.2rem; }
.footer-brand .brand-mark { margin-bottom: .8rem; display: inline-block; }
.footer-name { font-family: var(--font-display); font-size: 1.2rem; margin: 0 0 .6rem; }
.footer-name a { color: var(--paper); text-decoration: none; }
.footer-desc { color: #C9B6B1; font-size: .9rem; }
.footer-desc a { color: #F0B9AE; }
.footer-contact a { color: #F0B9AE; font-weight: 600; }
.footer-col h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gold); font-family: var(--font-mono); margin-bottom: .8rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .55rem; }
.footer-col a { color: #E7D6D1; text-decoration: none; font-size: .9rem; display: flex; align-items: center; gap: .5rem; }
.footer-col a:hover { color: #F0B9AE; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; margin-top: 2.6rem; padding-top: 1.4rem; border-top: 1px solid #4A3733; font-size: .82rem; color: #C9B6B1; }
.footer-bottom a { color: #E7D6D1; }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------- toast */
.toast {
  position: fixed; left: 50%; bottom: 1.6rem; transform: translate(-50%, 12px);
  background: var(--ink); color: var(--paper); padding: .7rem 1.2rem; border-radius: 6px;
  font-family: var(--font-mono); font-size: .85rem; z-index: 100; opacity: 0; transition: opacity .2s ease, transform .2s ease;
  box-shadow: 0 12px 24px rgba(0,0,0,.25);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* -------------------------------------------------------------- article */
.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 3rem; align-items: start; }
.article { max-width: 72ch; }
.article h2 { margin-top: 2rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-family: var(--font-mono); font-size: .78rem; color: var(--ink-soft); margin: .6rem 0 1.6rem; }
.callout { background: var(--red-tint); border-left: 4px solid var(--red); border-radius: var(--radius); padding: 1.1rem 1.3rem; margin: 1.6rem 0; }
.callout p:last-child { margin-bottom: 0; }

.sidebar { display: flex; flex-direction: column; gap: 1.3rem; position: sticky; top: 6rem; }
.sidebar-box { background: #fff; border: 2px solid var(--ink); border-radius: var(--radius); padding: 1.1rem; }
.sidebar-box h2 { font-size: .95rem; margin-bottom: .7rem; }
.sidebar-box ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .5rem; }
.sidebar-box a { color: var(--ink); text-decoration: none; font-size: .88rem; display: flex; align-items: center; gap: .5rem; }
.sidebar-box a:hover { color: var(--red); }

.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.35rem; margin-top: 1.35rem; }
.post-card { border: 1px solid #D9B5C7; border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 10px 28px rgba(176,48,96,.10); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.post-card:hover { transform: translateY(-4px); border-color: #E83E8C; box-shadow: 0 16px 34px rgba(176,48,96,.16); }
.post-card-swatches { display: flex; height: 4.6rem; border-bottom: 1px solid #F0C8DA; }
.post-card-swatches span { flex: 1; }
.post-card-body { padding: 1.15rem 1.15rem 1.25rem; }
.post-card-body h3 { font-size: 1.02rem; margin-bottom: .4rem; }
.post-card-body h3 a { color: var(--ink); text-decoration: none; }
.post-card-body h3 a:hover { color: var(--red); }
.post-card-body p { color: var(--ink-soft); font-size: .9rem; }
.post-meta { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft) !important; margin-bottom: 0; }

.inline-swatches { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1rem 0 1.6rem; }
.mini-swatch { display: flex; align-items: center; gap: .5rem; border: 1.5px solid var(--ink); background: #fff; border-radius: 999px; padding: .35rem .8rem .35rem .4rem; cursor: pointer; font-family: var(--font-mono); font-size: .8rem; color: var(--ink); }
.mini-swatch i { width: 1.1rem; height: 1.1rem; border-radius: 50%; background: var(--dot); border: 1.5px solid var(--ink); display: block; }
.mini-swatch b { font-family: var(--font-body); font-weight: 600; }
.mini-swatch.is-copied { background: var(--gold); }

@media (max-width: 960px) {
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .sidebar-box { flex: 1 1 240px; }
}

/* ---------------------------------------------------------- shade page */
.shade-hero { padding: 2.6rem 0; border-bottom: 2px solid var(--ink); }
.shade-hero-grid { display: grid; grid-template-columns: 340px 1fr; gap: 2.6rem; align-items: center; }
.shade-canvas {
  position: relative; aspect-ratio: 1; border-radius: var(--radius); border: 3px solid var(--ink);
  background: var(--dot); display: flex; flex-direction: column; justify-content: flex-end; padding: 1.4rem;
  font-family: var(--font-mono);
}
.shade-canvas-hole { position: absolute; top: 1rem; left: 1rem; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: var(--paper); box-shadow: inset 0 0 0 2px var(--ink); }
.sc-hex { font-size: 1.7rem; font-weight: 700; }
.sc-note { font-size: .85rem; opacity: .85; }

.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .8rem; margin-top: 1.6rem; }
.value-cell { background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius); padding: .8rem .9rem; display: flex; flex-direction: column; gap: .3rem; }
.value-cell .k { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); }
.value-cell .v { font-family: var(--font-mono); font-weight: 600; }
.value-cell .copy-btn { align-self: flex-start; margin-top: .2rem; }

.preview-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-top: 1.2rem; }
.preview-tile { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 1.2rem; display: flex; flex-direction: column; gap: .3rem; }
.preview-tile strong { font-size: .95rem; }
.preview-tile span { font-family: var(--font-mono); font-size: .78rem; opacity: .85; }
.contrast-badge { display: inline-block; margin-top: .3rem; font-family: var(--font-mono); font-size: .72rem; background: rgba(255,255,255,.18); padding: .25rem .5rem; border-radius: 4px; align-self: flex-start; }

.scale-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.scale-row button { border: 2px solid var(--ink); background: var(--dot); color: var(--ink); border-radius: var(--radius); padding: .6rem .5rem; min-width: 4.6rem; font-family: var(--font-mono); font-size: .72rem; cursor: pointer; text-align: center; }

/* ------------------------------------------------------------ forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.4rem; max-width: 640px; }
.form-grid .field:nth-child(4), .form-grid .field:nth-child(5) { grid-column: 1 / -1; }
textarea { min-height: 160px; resize: vertical; font-family: var(--font-body); }
.form-note { grid-column: 1 / -1; font-size: .82rem; color: var(--ink-soft); margin: 0; }
.hp-field { position: absolute; left: -9999px; }
.alert { border-radius: var(--radius); padding: 1rem 1.2rem; margin: 1.2rem 0; border: 2px solid; }
.alert--ok { background: #F0F7EF; border-color: #3E7A3A; color: #1E4620; }
.alert--error { background: var(--red-tint); border-color: var(--red); color: var(--red-black); }
.alert ul { margin: .5rem 0 0; padding-left: 1.2rem; }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .field:nth-child(4), .form-grid .field:nth-child(5) { grid-column: auto; }
}

/* ------------------------------------------------------------- 404 */
.notfound { text-align: center; padding: 5rem 1.5rem 3rem; }
.notfound .code { font-family: var(--font-display); font-size: clamp(4rem, 14vw, 8rem); color: var(--red); margin: 0; font-weight: 700; }

/* ---------------------------------------------------------- responsive */
@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; }
  .shade-hero-grid { grid-template-columns: 1fr; }
  .shade-canvas { max-width: 320px; }
}
@media (max-width: 860px) {
  .filter-row { grid-template-columns: 1fr 1fr; }
  .filter-actions { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .hero { padding: 2.4rem 0 2rem; }
  .hero-stats { grid-template-columns: repeat(2, auto); }
  .filter-row { grid-template-columns: 1fr; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .section { padding: 2.8rem 0; }
}


/* 2026 stability and responsive pass */
html, body { width: 100%; overflow-x: hidden; }
img, svg, video, canvas { max-width: 100%; height: auto; }
main, section, article, aside, .wrap { min-width: 0; }
.site-header { background: rgba(246,248,252,.97); box-shadow: 0 8px 24px rgba(19,34,56,.08); }
.ledger, .specimen, .panel, .combo, .post-card, .sidebar-box, .filter-bar, .data-table { background: #fff; }
.section--dark, .cta-band, .site-footer { background: #14213D; }
.panel, .combo, .post-card, .specimen, .sidebar-box, .filter-bar { box-shadow: 0 12px 30px rgba(19,34,56,.08); }
.primary-nav a { white-space: nowrap; }
.article, .article p, .panel p, .post-card p, .footer-desc { overflow-wrap: anywhere; }
.table-scroll { width: 100%; -webkit-overflow-scrolling: touch; }
.filter-bar { position: static !important; top: auto !important; }

@media (min-width: 961px) {
  .primary-nav { display: block !important; visibility: visible !important; transform: none !important; }
}

@media (max-width: 960px) {
  .header-inner { height: 68px; }
  .brand-text { min-width: 0; }
  .brand-name { font-size: 1.05rem; }
  .brand-tag { font-size: .59rem; }
  .primary-nav { box-shadow: -18px 0 40px rgba(19,34,56,.22); }
  body.nav-open { overflow: hidden; }
}

@media (max-width: 720px) {
  .wrap { padding-left: 1rem; padding-right: 1rem; }
  h1 { font-size: clamp(2rem, 10vw, 2.75rem); }
  h2 { font-size: clamp(1.45rem, 7vw, 2rem); }
  .hero-grid, .article-layout, .shade-hero-grid { gap: 1.5rem; }
  .shade-grid, .shade-grid--wide, .card-grid, .combo-grid, .post-grid { grid-template-columns: 1fr; }
  .types-grid .type-card { align-items: center; }
  .hero-stats { gap: 1rem; }
  .ledger-row { grid-template-columns: 1.6rem 1.4rem minmax(0,1fr); gap: .55rem; }
  .ledger-hex { grid-column: 3; }
  .footer-bottom { flex-direction: column; }
  .btn, .btn-row .btn { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .brand-mark svg { width: 32px; height: 32px; }
  .brand-tag { display: none; }
  .header-inner { gap: .6rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .btn-row { flex-direction: column; }
  .btn-row .btn { width: 100%; }
  .shade-canvas { width: 100%; max-width: none; }
  .value-grid, .preview-strip { grid-template-columns: 1fr; }
  .data-table th, .data-table td { padding: .65rem .7rem; }
  .cta-band-inner { padding-left: 1rem; padding-right: 1rem; }
}

/* Pink Color Code responsive hardening */
img,svg{max-width:100%;height:auto}.wrap{width:min(1180px,calc(100% - 32px))}.shade-grid,.guide-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}@media(max-width:900px){.article-layout{grid-template-columns:1fr}.article-sidebar{position:static}.primary-nav{max-width:min(88vw,380px)}}@media(max-width:600px){.wrap{width:min(100% - 22px,1180px)}h1{font-size:clamp(2rem,11vw,3.2rem)}.hero-actions,.filter-bar{flex-wrap:wrap}.shade-card,.guide-card{min-width:0}.code-block pre{overflow:auto}}

/* Pink-only visual corrections */
.brand-mark svg rect:first-child{fill:#E83E8C!important}.brand:hover .brand-name{color:#E83E8C}.page-home h1 .stamped{color:#E83E8C!important}.post-card-swatches{background:#FCEAF3}.post-card-body h3 a:hover{color:#E83E8C}.primary-nav a:hover,.primary-nav a[aria-current="page"]{color:#E83E8C!important;border-color:#E83E8C!important}

/* CSS examples section: responsive card and code layout */
#css-examples .card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
}
#css-examples .panel,
#css-examples .code-block,
#css-examples pre,
#css-examples code {
  min-width: 0;
  max-width: 100%;
}
#css-examples .panel {
  padding: 1rem;
  overflow: hidden;
}
#css-examples .code-block {
  padding-top: 3rem;
}
#css-examples .code-title {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 4.7rem;
  overflow-wrap: anywhere;
}
#css-examples .code-block pre {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
#css-examples .code-block code {
  display: block;
  width: max-content;
  min-width: 100%;
  white-space: pre;
}

@media (max-width: 1050px) {
  #css-examples .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  #css-examples .card-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: .9rem;
  }
  #css-examples .panel {
    padding: .8rem;
  }
  #css-examples .code-block {
    padding: 3rem .8rem .8rem;
    margin-bottom: .8rem;
  }
  #css-examples .code-title {
    left: .8rem;
    right: 4.5rem;
  }
  #css-examples .code-copy {
    top: .7rem;
    right: .7rem;
  }
  #css-examples .code-block code {
    font-size: .78rem;
  }
}
