/* Label Literate. Layout: calm single reading column with a sticky "On this page" rail;
   the one bold move is the Supplement Facts panel, used for every verdict box. */
:root {
  --paper: #f5f7f3;        /* page ground, faint green bias */
  --surface: #ffffff;      /* cards, panels */
  --ink: #16201b;          /* text and label rules */
  --muted: #56645d;        /* secondary text */
  --rule: #d6ddd6;         /* hairlines */
  --accent: #1d5a45;       /* deep green: links, buttons */
  --accent-ink: #ffffff;   /* text on accent */
  --accent-soft: #e2ede6;  /* tints */
  --todo-bg: #fff1a8;      /* unfinished items */
  --todo-ink: #4f3f00;
  --good: #1f6b4a; --good-bg: #dcefe3;
  --mixed: #7a5600; --mixed-bg: #f6e8c4;
  --early: #2d5687; --early-bg: #dde7f4;
  --weak: #8a3b2e; --weak-bg: #f5dfda;

  --f-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --f-body: "Public Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-label: "Archivo Narrow", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;

  --step--1: 0.875rem; --step-0: 1.0625rem; --step-1: 1.25rem; --step-2: 1.5rem;
  --step-3: 1.95rem; --step-4: clamp(2.1rem, 1.6rem + 2.2vw, 3rem); --step-5: clamp(2.5rem, 1.8rem + 3.4vw, 4.1rem);
  --measure: 68ch;
  --radius: 4px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0f1512; --surface: #161e1a; --ink: #e5ebe6; --muted: #9eaba4; --rule: #2b3631;
    --accent: #7fc8a6; --accent-ink: #0f1512; --accent-soft: #1b2b24;
    --todo-bg: #3e3511; --todo-ink: #f5df85;
    --good: #8fd3b1; --good-bg: #1b3328; --mixed: #e8c46e; --mixed-bg: #3a2f14;
    --early: #9dbfe8; --early-bg: #1d2a3b; --weak: #eda497; --weak-bg: #3b221d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0f1512; --surface: #161e1a; --ink: #e5ebe6; --muted: #9eaba4; --rule: #2b3631;
  --accent: #7fc8a6; --accent-ink: #0f1512; --accent-soft: #1b2b24;
  --todo-bg: #3e3511; --todo-ink: #f5df85;
  --good: #8fd3b1; --good-bg: #1b3328; --mixed: #e8c46e; --mixed-bg: #3a2f14;
  --early: #9dbfe8; --early-bg: #1d2a3b; --weak: #eda497; --weak-bg: #3b221d;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--f-body); font-size: var(--step-0); line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--paper); }
img { max-width: 100%; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 500; line-height: 1.15; text-wrap: balance; letter-spacing: -0.01em; }
p, li { text-wrap: pretty; }

.wrap {
  max-width: 76rem; margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 700px) { .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); } }

.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; z-index: 20; }
.skip:focus { left: 8px; top: calc(8px + env(safe-area-inset-top, 0px)); }

.eyebrow {
  font-family: var(--f-label); font-weight: 600; font-size: var(--step--1);
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0;
}
.muted { color: var(--muted); }
.small { font-size: var(--step--1); }

/* Header ---------------------------------------------------------------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--rule);
}
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--f-display); font-size: 1.4rem; font-weight: 600; letter-spacing: -0.01em; }
.brand em { font-style: italic; font-weight: 400; }
.brand .mark { width: 26px; height: 26px; color: var(--accent); flex: none; }
.site-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: 8px 12px; border-radius: var(--radius);
  color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.96rem;
}
.site-nav a:hover { background: var(--accent-soft); }
.site-nav a[aria-current="page"] { color: var(--accent); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 0; }
.menu-btn {
  display: none; font: 600 0.95rem var(--f-body); color: var(--ink); background: transparent;
  border: 1px solid var(--rule); border-radius: var(--radius); padding: 8px 14px; cursor: pointer;
}
@media (max-width: 760px) {
  .menu-btn { display: block; }
  .site-nav { display: none; width: 100%; padding-bottom: 12px; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; }
  .site-nav a { padding: 12px 4px; border-bottom: 1px solid var(--rule); border-radius: 0; }
  .site-nav a[aria-current="page"] { box-shadow: none; }
}

/* Buttons ---------------------------------------------------------------- */
.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none;
  font-weight: 600; padding: 12px 20px; border-radius: var(--radius); border: 1px solid var(--accent);
}
.btn:hover { filter: brightness(1.08); }
.btn--ghost { background: transparent; color: var(--accent); }
.text-link { font-weight: 600; }

/* Supplement Facts panel (signature element) ------------------------------- */
.facts {
  background: var(--surface); color: var(--ink);
  border: 1.5px solid var(--ink); padding: 10px 14px 12px; font-family: var(--f-label);
  max-width: 26rem; margin: 0 0 2rem;
}
.fp-title {
  font-family: var(--f-label); font-weight: 700; font-size: 1.9rem; line-height: 1;
  letter-spacing: -0.01em; margin: 0 0 6px; padding-bottom: 6px; border-bottom: 8px solid var(--ink);
}
.facts dl { margin: 0; }
.fp-row { display: flex; justify-content: space-between; gap: 16px; padding: 6px 0; border-bottom: 1px solid var(--ink); }
.fp-row:last-child { border-bottom: 4px solid var(--ink); }
.fp-row dt { font-weight: 700; font-size: 1rem; }
.fp-row dd { margin: 0; text-align: right; font-weight: 500; font-size: 1rem; font-variant-numeric: tabular-nums; }
.fp-cap { margin: 8px 0 0; font-size: 0.82rem; line-height: 1.35; color: var(--muted); font-family: var(--f-body); }
.prose .facts .fp-title { margin: 0 0 6px; padding: 0 0 6px; border-top: 0; font-size: 1.9rem; letter-spacing: -0.01em; }
.prose .facts p { margin: 0; }
.prose .facts .fp-title + .fp-serv, .prose .facts .fp-other, .prose .facts .fp-cap { margin-top: 6px; }
.prose .facts .fp-other { margin-top: 6px; }
.facts--mini { margin: 0; }
.facts--hero { margin: 0; justify-self: end; width: 100%; }

/* Example label */
.label-demo { margin: 1.5rem 0 2rem; display: grid; gap: 12px; }
.facts--label { max-width: 22rem; margin: 0; }
.fp-serv { margin: 0; font-size: 1rem; line-height: 1.3; padding-bottom: 6px; border-bottom: 8px solid var(--ink); }
.fp-head { display: flex; justify-content: space-between; font-weight: 700; font-size: 0.85rem; padding: 4px 0; border-bottom: 1px solid var(--ink); }
.fp-line { display: flex; justify-content: space-between; gap: 12px; padding: 6px 4px; border-bottom: 4px solid var(--ink); font-weight: 700; }
.fp-line small { font-weight: 500; }
.fp-hit { background: var(--todo-bg); color: var(--todo-ink); outline: 2px solid var(--accent); outline-offset: -2px; }
.fp-other { margin: 6px 0 0; font-size: 0.82rem; line-height: 1.35; font-family: var(--f-body); }
.label-demo figcaption { font-size: var(--step--1); max-width: 34rem; }
.pointer { color: var(--accent); font-weight: 700; margin-right: 4px; }

/* Placeholders ----------------------------------------------------------- */
.todo {
  background: var(--todo-bg); color: var(--todo-ink); border: 1px dashed currentColor;
  padding: 10px 14px; border-radius: var(--radius); font-size: var(--step--1); line-height: 1.5; margin: 1.25rem 0;
}
.todo strong { font-family: var(--f-label); text-transform: uppercase; letter-spacing: 0.08em; margin-right: 6px; }
.todo-inline { background: var(--todo-bg); color: var(--todo-ink); padding: 1px 5px; border-radius: 3px; font-size: 0.92em; }
.todo-tag {
  display: block; margin-top: 4px; font-family: var(--f-label); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--todo-ink); background: var(--todo-bg); padding: 1px 6px; border-radius: 3px; width: max-content;
}

/* Hero / home ------------------------------------------------------------- */
.hero { border-bottom: 1px solid var(--rule); }
.hero-in { display: grid; gap: 40px; padding-block: 56px 48px; align-items: center; }
@media (min-width: 900px) { .hero-in { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); padding-block: 80px 72px; } }
.hero h1 { font-size: var(--step-5); font-weight: 400; margin: 12px 0 16px; }
.hero h1 em { font-style: italic; color: var(--accent); }
.lead { font-size: var(--step-1); color: var(--muted); max-width: 40rem; margin: 0; line-height: 1.55; }
.hero-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.home { padding-block: 24px 64px; display: grid; gap: 64px; }
.section-h { font-size: var(--step-3); margin: 0 0 20px; }
.topic-grid { display: grid; gap: 16px; }
@media (min-width: 700px) { .topic-grid { grid-template-columns: 1fr 1fr; } }
.topic {
  display: grid; gap: 8px; padding: 24px; background: var(--surface); border: 1px solid var(--rule);
  border-top: 6px solid var(--ink); text-decoration: none; color: var(--ink);
}
.topic:hover { border-color: var(--accent); border-top-color: var(--accent); }
.topic-name { font-family: var(--f-display); font-size: var(--step-3); line-height: 1.1; }
.topic-dose { font-family: var(--f-label); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.02em; color: var(--accent); }
.topic-text { color: var(--muted); }

.feature {
  display: grid; gap: 10px; padding: 28px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule);
  text-decoration: none; color: var(--ink); margin-bottom: 8px;
}
.feature-title { font-family: var(--f-display); font-size: var(--step-4); line-height: 1.1; max-width: 46rem; }
.feature:hover .feature-title { color: var(--accent); }

.cards { display: grid; gap: 0; }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; } }
@media (min-width: 1000px) { .cards:not(.cards--2) { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.card {
  display: grid; gap: 8px; align-content: start; padding: 22px 0; border-bottom: 1px solid var(--rule);
  text-decoration: none; color: var(--ink);
}
.card-title { font-family: var(--f-display); font-size: var(--step-2); line-height: 1.2; }
.card:hover .card-title { color: var(--accent); }
.card-text { color: var(--muted); font-size: 0.98rem; }
.card-more { color: var(--accent); font-weight: 600; font-size: 0.95rem; }

.method { display: grid; gap: 24px; padding: 32px; background: var(--surface); border: 1px solid var(--rule); }
@media (min-width: 900px) { .method { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 48px; } }
.method p { margin: 0 0 12px; color: var(--muted); }
.criteria { margin: 0; padding: 0; list-style: none; counter-reset: c; display: grid; gap: 0; }
.criteria li { counter-increment: c; display: grid; grid-template-columns: 2.4rem 1fr; column-gap: 8px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.criteria li::before { content: counter(c); grid-row: span 2; font-family: var(--f-label); font-weight: 700; font-size: 1.6rem; line-height: 1; color: var(--accent); }
.criteria b { font-weight: 600; }
.criteria span { color: var(--muted); font-size: 0.96rem; }

.grade-list { display: grid; gap: 12px; margin: 0; }
@media (min-width: 700px) { .grade-list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; } }
.grade-list div { display: grid; gap: 6px; }
.grade-list dd { margin: 0; color: var(--muted); font-size: 0.96rem; }

/* Evidence chips & verdicts */
.grade, .verdict {
  display: inline-block; font-family: var(--f-label); font-weight: 700; font-size: 0.82rem; letter-spacing: 0.04em;
  text-transform: uppercase; padding: 2px 8px; border-radius: 3px; margin-right: 6px; white-space: nowrap;
}
.grade--good { color: var(--good); background: var(--good-bg); }
.grade--mixed { color: var(--mixed); background: var(--mixed-bg); }
.grade--early { color: var(--early); background: var(--early-bg); }
.grade--weak { color: var(--weak); background: var(--weak-bg); }
.verdict { text-transform: none; letter-spacing: 0; font-size: 0.9rem; white-space: normal; }
.verdict--yes { color: var(--good); background: var(--good-bg); }
.verdict--no { color: var(--weak); background: var(--weak-bg); }

/* Breadcrumbs ------------------------------------------------------------ */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 24px 0 0; font-size: var(--step--1); color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--rule); }
.crumbs a { color: var(--muted); }

/* Article ---------------------------------------------------------------- */
.article-head { max-width: 52rem; padding-block: 24px 28px; border-bottom: 1px solid var(--rule); margin-bottom: 32px; }
.article-head h1 { font-size: var(--step-4); font-weight: 500; margin: 10px 0 16px; }
.byline { display: flex; flex-wrap: wrap; gap: 6px 18px; color: var(--muted); font-size: var(--step--1); margin: 0; }
.disclosure { margin: 16px 0 0; font-size: var(--step--1); color: var(--muted); padding-left: 12px; border-left: 3px solid var(--accent); max-width: 44rem; }
.disclosure strong { color: var(--ink); }

.article-grid { display: grid; gap: 32px; }
@media (min-width: 1000px) { .article-grid { grid-template-columns: 15rem minmax(0, var(--measure)); gap: 56px; } }
.toc { font-size: var(--step--1); }
.toc-title { font-family: var(--f-label); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 8px; color: var(--muted); }
.toc ol { margin: 0; padding-left: 1.2rem; display: grid; gap: 6px; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--accent); text-decoration: underline; }
@media (min-width: 1000px) { .toc { position: sticky; top: calc(88px + env(safe-area-inset-top, 0px)); align-self: start; max-height: calc(100vh - 110px); overflow: auto; } }
@media (max-width: 999px) { .toc { border: 1px solid var(--rule); background: var(--surface); padding: 14px 16px; } }

.prose { min-width: 0; max-width: var(--measure); }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: var(--step-3); margin: 2.6em 0 0.6em; padding-top: 0.6em; border-top: 1px solid var(--ink); }
.prose h3 { font-size: var(--step-2); margin: 1.8em 0 0.4em; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1em; }
.prose li { margin-bottom: 0.4em; }
.prose li::marker { color: var(--accent); }
.prose strong { font-weight: 600; }
.prose .cta-link {
  display: inline-block; margin-top: 8px; padding: 12px 18px; border: 1.5px solid var(--accent); border-radius: var(--radius);
  font-weight: 600; text-decoration: none;
}
.prose .cta-link:hover { background: var(--accent); color: var(--accent-ink); }
.checklist ul { list-style: none; padding: 0; border: 1.5px solid var(--ink); background: var(--surface); }
.checklist li { padding: 10px 14px 10px 44px; position: relative; margin: 0; border-bottom: 1px solid var(--rule); }
.checklist li:last-child { border-bottom: 0; }
.checklist li::before { content: ""; position: absolute; left: 14px; top: 14px; width: 16px; height: 16px; border: 1.5px solid var(--ink); border-radius: 2px; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 1.5rem 0 1.75rem; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); -webkit-overflow-scrolling: touch; }
.table-wrap table { border-collapse: collapse; width: 100%; font-size: 0.95rem; line-height: 1.45; background: var(--surface); }
.table-wrap th, .table-wrap td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--rule); font-variant-numeric: tabular-nums; }
.table-wrap th { font-family: var(--f-label); font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); white-space: nowrap; background: var(--surface); }
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap td:first-child { font-weight: 600; }
.table-wrap th:first-child, .table-wrap td:first-child { position: sticky; left: 0; background: var(--surface); z-index: 1; box-shadow: 1px 0 0 var(--rule); }
.table-wrap table:has(th:nth-child(5)) { min-width: 46rem; }
.table-wrap table:has(th:nth-child(7)) { min-width: 64rem; }
.table-wrap td:first-child { min-width: 9rem; }
.buy {
  display: inline-block; white-space: nowrap; background: var(--accent); color: var(--accent-ink); text-decoration: none;
  font-weight: 600; font-size: 0.9rem; padding: 7px 12px; border-radius: var(--radius);
}
.buy:hover { filter: brightness(1.08); }

/* FAQ / author / sources */
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; padding: 14px 32px 14px 0; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 1.4rem; color: var(--accent); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--ink); }
.author-box { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 16px; margin: 3rem 0 0; padding: 20px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); }
.avatar { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-family: var(--f-label); font-weight: 700; }
.ab-name { margin: 0; font-weight: 600; }
.author-box .todo { margin: 8px 0 0; }
.sources h2 { font-size: var(--step-2); }
.sources ol { font-size: var(--step--1); padding-left: 1.3rem; display: grid; gap: 4px; }

.related { border-top: 1px solid var(--rule); margin-top: 64px; padding-block: 40px 56px; background: var(--surface); }
.related h2 { font-size: var(--step-3); margin: 0 0 8px; }
.related .cards { grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }

/* Hub & simple pages */
.hub { padding-bottom: 64px; display: grid; gap: 48px; }
.hub-head { display: grid; gap: 28px; padding-top: 24px; border-bottom: 1px solid var(--rule); padding-bottom: 36px; align-items: end; }
@media (min-width: 900px) { .hub-head { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); } }
.hub-head h1 { font-size: var(--step-5); font-weight: 400; margin: 8px 0 14px; }
.soon ul { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 0; }
.soon li { display: grid; gap: 2px; padding: 14px 0; border-bottom: 1px dashed var(--rule); }
.soon-title { font-family: var(--f-display); font-size: var(--step-1); }
.soon-text { color: var(--muted); font-size: 0.96rem; }
.simple { padding-bottom: 72px; }
.simple .prose { margin-inline: 0; }
.simple-grid { display: grid; gap: 48px; }
.simple .article-head { max-width: none; }
@media (min-width: 1000px) {
  .simple-grid { grid-template-columns: minmax(0, var(--measure)) minmax(17rem, 21rem); gap: 72px; justify-content: space-between; }
  .page-aside { position: sticky; top: calc(88px + env(safe-area-inset-top, 0px)); align-self: start; }
}
.page-aside { display: grid; gap: 28px; align-content: start; }
.facts--aside { margin: 0; max-width: none; }
.facts--aside .fp-title { font-size: 1.6rem; }
.facts--aside .fp-row dt, .facts--aside .fp-row dd { font-size: 0.95rem; }
.aside-block { border-top: 1px solid var(--ink); padding-top: 12px; }
.aside-title { font-family: var(--f-label); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: var(--step--1); color: var(--muted); margin: 0 0 10px; }
.aside-links { list-style: none; margin: 0; padding: 0; display: grid; }
.aside-links li { border-bottom: 1px solid var(--rule); }
.aside-links a { display: block; padding: 9px 0; color: var(--ink); text-decoration: none; font-family: var(--f-display); font-size: 1.08rem; line-height: 1.3; }
.aside-links a::after { content: " \2192"; color: var(--accent); }
.aside-links a:hover { color: var(--accent); }
.aside-text { margin: 0; font-size: 0.96rem; color: var(--muted); line-height: 1.6; }
.aside-grades { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 0.95rem; color: var(--muted); }
.aside-grades .grade { min-width: 4.4rem; text-align: center; margin-right: 8px; }

/* Footer */
.site-footer { border-top: 2px solid var(--ink); padding-block: 40px calc(32px + env(safe-area-inset-bottom, 0px)); background: var(--paper); }
.footer-in { display: grid; gap: 28px; }
@media (min-width: 900px) { .footer-in { grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); } .fine { grid-column: 1 / -1; } }
.footer-brand p { color: var(--muted); max-width: 26rem; font-size: 0.96rem; }
.footer-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: 20px; }
.footer-cols h2 { font-family: var(--f-label); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 8px; font-weight: 700; }
.footer-cols ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-cols a { color: var(--ink); text-decoration: none; }
.footer-cols a:hover { color: var(--accent); text-decoration: underline; }
.fine { font-size: 0.82rem; color: var(--muted); margin: 0; max-width: 60rem; }

@media (prefers-reduced-motion: no-preference) {
  .card, .topic, .btn, .buy, .site-nav a { transition: color .15s, background-color .15s, border-color .15s, filter .15s; }
}

/* Author + contact */
.ab-bio { margin: 6px 0 0; color: var(--muted); font-size: 0.96rem; }
.email { font-family: var(--f-body); font-weight: 600; color: var(--ink); user-select: all; }
.byline a { color: var(--ink); font-weight: 600; }
.notfound { padding-top: 32px; }