/* ===========================================================================
   WONDERMETER — design system
   Identity: a night observatory whose walls are pinned with paper instrument
   charts. Site chrome = deep ink-night with faint stars; every reading
   surface = warm chart paper. Display face: Gloock. Labels: IBM Plex Mono.
   Body: Public Sans. All fonts self-hosted (OFL).
   ======================================================================== */

/* ---- Self-hosted fonts -------------------------------------------------- */
@font-face {
  font-family: 'Gloock'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/gloock-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Public Sans'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/public-sans-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Public Sans'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('/assets/fonts/public-sans-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Public Sans'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('/assets/fonts/public-sans-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');
}

/* ---- Tokens -------------------------------------------------------------- */
:root {
  --night: #121a2f;
  --night-deep: #0c1224;
  --line: #2b3a5e;            /* hairlines on night */
  --starlight: #efe7d2;       /* primary text on night */
  --muted: #9aa5c4;           /* secondary text on night */
  --gold: #d9a441;

  --paper: #f3ecda;
  --paper-2: #e7ddc3;
  --paper-bright: #fbf6e9;
  --ink: #22262f;
  --ink-2: #595d6b;
  --stamp: #be4433;

  --disp: 'Gloock', Georgia, 'Times New Roman', serif;
  --body: 'Public Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --radius: 10px;
  --shadow: 0 18px 44px rgba(3, 7, 18, 0.5);
}

/* ---- Base ----------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--starlight);
  background-color: var(--night);
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, rgba(239, 231, 210, 0.5), transparent 55%),
    radial-gradient(1px 1px at 32% 64%, rgba(239, 231, 210, 0.35), transparent 55%),
    radial-gradient(1.5px 1.5px at 51% 32%, rgba(217, 164, 65, 0.5), transparent 55%),
    radial-gradient(1px 1px at 66% 78%, rgba(239, 231, 210, 0.3), transparent 55%),
    radial-gradient(1px 1px at 78% 12%, rgba(239, 231, 210, 0.4), transparent 55%),
    radial-gradient(1.5px 1.5px at 90% 52%, rgba(239, 231, 210, 0.35), transparent 55%),
    radial-gradient(1px 1px at 22% 88%, rgba(217, 164, 65, 0.4), transparent 55%),
    radial-gradient(1px 1px at 44% 6%, rgba(239, 231, 210, 0.35), transparent 55%),
    linear-gradient(180deg, #17213a 0%, var(--night) 340px);
}
img, svg { max-width: 100%; height: auto; vertical-align: middle; }
a { color: var(--gold); text-underline-offset: 3px; }
a:hover { color: #e7bb62; }
::selection { background: var(--gold); color: var(--night-deep); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 3px; }

.wrap { max-width: 1160px; margin-inline: auto; padding-inline: 20px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.eyebrow {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold);
}

/* ---- Header ---------------------------------------------------------------- */
.site-head { border-bottom: 1px solid var(--line); background: rgba(12, 18, 36, 0.6); }
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-block: 14px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand svg { width: 26px; height: 26px; color: var(--gold); flex: none; }
.brand-name { font-family: var(--disp); font-size: 1.35rem; color: var(--starlight); letter-spacing: 0.01em; }
.site-nav { display: flex; gap: 6px; }
.site-nav a {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; text-decoration: none; color: var(--muted);
  padding: 8px 10px; border-radius: 6px;
}
.site-nav a:hover { color: var(--starlight); background: rgba(239, 231, 210, 0.06); }

/* ---- Hero (home) ------------------------------------------------------------- */
.hero { padding-block: clamp(52px, 9vw, 104px) clamp(30px, 5vw, 56px); text-align: center; }
.hero h1 {
  font-family: var(--disp); font-weight: 400;
  font-size: clamp(2.35rem, 6.4vw, 4.3rem);
  line-height: 1.08; margin: 14px auto 18px; max-width: 17ch; color: var(--starlight);
}
.hero h1 em { font-style: normal; color: var(--gold); }
.hero p { max-width: 54ch; margin: 0 auto; color: var(--muted); font-size: 1.06rem; }
.hero .btn { margin-top: 28px; }
.constellation-rule { margin: 34px auto 0; display: block; width: min(320px, 70%); color: var(--line); }

/* ---- Buttons -------------------------------------------------------------------- */
.btn {
  display: inline-block; cursor: pointer; text-decoration: none; text-align: center;
  font-family: var(--mono); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 12px 20px; border-radius: 8px;
  border: 1.5px solid var(--line); background: transparent; color: var(--starlight);
  transition: transform 120ms ease, background-color 120ms ease, border-color 120ms ease;
}
.btn:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-1px); }
.btn-primary { background: var(--gold); border-color: var(--gold); color: var(--night-deep); }
.btn-primary:hover { background: #e4b458; color: var(--night-deep); transform: translateY(-1px); }

/* On paper sheets, buttons switch to ink */
.sheet .btn { border-color: var(--ink); color: var(--ink); background: transparent; }
.sheet .btn:hover { background: var(--paper-2); color: var(--ink); border-color: var(--ink); }
.sheet .btn-primary { background: var(--ink); color: var(--paper); }
.sheet .btn-primary:hover { background: #33384a; color: var(--paper); }

/* ---- Paper sheets ------------------------------------------------------------------ */
.sheet {
  background: var(--paper); color: var(--ink);
  border: 1.5px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(20px, 4vw, 34px);
}
.sheet h2 { font-family: var(--disp); font-weight: 400; font-size: 1.6rem; margin: 0 0 14px; }
.sheet a { color: #8a5a10; }
.sheet .eyebrow { color: var(--stamp); }

/* ---- Forms ---------------------------------------------------------------------------- */
.tool-form { display: grid; gap: 18px; max-width: 460px; }
.field label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 6px; }
.field .opt { font-weight: 400; color: var(--ink-2); font-size: 0.85em; }
.field input, .field select {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--paper-bright); border: 1.5px solid var(--ink);
  border-radius: 8px; padding: 11px 12px;
}
.field input:focus-visible, .field select:focus-visible { outline: 2px solid var(--stamp); outline-offset: 1px; }
.field-help { margin: 6px 0 0; font-size: 0.82rem; color: var(--ink-2); }
.form-note { margin: 2px 0 0; font-size: 0.8rem; color: var(--ink-2); }
.form-error {
  margin: 14px 0 0; padding: 10px 14px; border-radius: 8px;
  border: 1.5px solid var(--stamp); background: var(--paper-bright);
  color: #8c2f21; font-size: 0.92rem; font-weight: 600;
}

/* ---- Home: toolbar + grid ----------------------------------------------------------------- */
.section { padding-block: clamp(26px, 4.5vw, 46px); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.section-head h2 { font-family: var(--disp); font-weight: 400; font-size: clamp(1.5rem, 3.4vw, 2rem); margin: 0; color: var(--starlight); }
#grid-count { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

.toolbar { display: grid; gap: 12px; margin-bottom: 22px; }
.toolbar input[type='search'] {
  width: 100%; font: inherit; color: var(--starlight);
  background: rgba(239, 231, 210, 0.05); border: 1.5px solid var(--line);
  border-radius: 8px; padding: 12px 14px;
}
.toolbar input[type='search']::placeholder { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  cursor: pointer; font-family: var(--mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); background: transparent;
  border: 1.5px solid var(--line); border-radius: 999px; padding: 7px 13px;
}
.chip:hover { color: var(--starlight); border-color: var(--muted); }
.chip.is-active { color: var(--night-deep); background: var(--gold); border-color: var(--gold); }

.grid-tools { display: grid; gap: 16px; grid-template-columns: 1fr; list-style: none; margin: 0; padding: 0; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  background: var(--paper); color: var(--ink);
  border: 1.5px solid var(--ink); border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(3, 7, 18, 0.45);
  padding: 20px 20px 18px;
  transition: transform 140ms ease, box-shadow 140ms ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 34px rgba(3, 7, 18, 0.55); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-icon {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  border: 1.5px solid var(--card-accent, var(--ink));
  color: var(--card-accent, var(--ink)); background: var(--paper-bright);
}
.card-icon svg { width: 24px; height: 24px; }
.card-no { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; color: var(--ink-2); }
.card h3 { font-family: var(--disp); font-weight: 400; font-size: 1.32rem; line-height: 1.15; margin: 0; }
.card h3 a { color: inherit; text-decoration: none; }
.card h3 a::after { content: ''; position: absolute; inset: 0; }
.card p { margin: 0; font-size: 0.92rem; color: var(--ink-2); flex: 1; }
.card-cat {
  align-self: flex-start; font-family: var(--mono); font-size: 0.66rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--card-accent, var(--ink));
  border-top: 1px dashed var(--ink-2); padding-top: 10px; width: 100%;
}
#grid-empty { color: var(--muted); font-style: italic; padding-block: 18px; }

/* ---- Ad frames (exactly 6 units site-wide; see site.config.mjs) ---------------------------------- */
.ad {
  display: grid; place-items: center; overflow: hidden;
  border: 1px dashed var(--line); border-radius: 8px;
  background: rgba(239, 231, 210, 0.03);
  min-height: 100px; width: 100%;
}
.ad .ad-label {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: #5d6a8f;
}
.ad ins { display: block; width: 100%; }
.ad--b { min-height: 250px; }
.ad-gap { margin-block: clamp(22px, 4vw, 40px); }

/* ---- Tool page --------------------------------------------------------------------------------------- */
.tool-hero { padding-block: clamp(34px, 6vw, 60px) clamp(18px, 3vw, 28px); }
.tool-hero .crumb {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; text-decoration: none; color: var(--muted);
}
.tool-hero .crumb:hover { color: var(--gold); }
.tool-hero h1 {
  font-family: var(--disp); font-weight: 400;
  font-size: clamp(2rem, 5.6vw, 3.4rem); line-height: 1.1;
  margin: 12px 0 10px; color: var(--starlight); max-width: 20ch;
}
.tool-hero .hook { margin: 0; max-width: 56ch; color: var(--muted); font-size: 1.04rem; }

.shared-banner {
  margin: 0 0 22px; padding: 13px 16px; border-radius: 8px;
  border: 1.5px solid var(--gold); background: rgba(217, 164, 65, 0.12);
  color: var(--starlight); font-size: 0.95rem;
}
.shared-banner a { white-space: nowrap; }

.tool-layout { display: grid; gap: 26px; align-items: start; }
.tool-main { display: grid; gap: 26px; min-width: 0; }
.tool-rail { display: grid; gap: 20px; }

/* ---- Result poster (the signature artifact) ------------------------------------------------------------ */
.poster {
  position: relative; overflow: hidden;
  background: var(--paper-bright); color: var(--ink);
  border: 2px solid var(--ink); border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(22px, 4.5vw, 38px);
}
.poster-in { animation: poster-in 420ms cubic-bezier(0.2, 0.9, 0.3, 1.2); }
@keyframes poster-in { from { transform: scale(0.965); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.poster:focus-visible { outline-offset: -6px; }
.poster-rings {
  position: absolute; top: -70px; right: -70px; width: 230px; height: 230px;
  color: var(--accent, var(--ink)); opacity: 0.4; pointer-events: none;
}
.poster-kicker {
  position: relative; margin: 0 0 16px;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent, var(--stamp));
}
.poster-body { position: relative; display: grid; gap: 16px; }
.poster-title { font-family: var(--disp); font-weight: 400; font-size: clamp(1.3rem, 3.4vw, 1.7rem); margin: 0; }
.stat-hero { margin: 4px 0 2px; }
.stat-hero .n {
  display: block; font-family: var(--disp); font-weight: 400;
  font-size: clamp(2.9rem, 9.5vw, 5rem); line-height: 1; color: var(--accent, var(--ink));
  letter-spacing: -0.01em; overflow-wrap: anywhere;
}
.stat-hero .l {
  display: block; margin-top: 8px; font-family: var(--mono); font-size: 0.74rem;
  font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-2);
}
.stat-rows { display: grid; }
.stat-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding-block: 10px; border-top: 1px dashed rgba(34, 38, 47, 0.4);
}
.stat-row .k { font-size: 0.9rem; color: var(--ink-2); }
.stat-row .v { font-family: var(--disp); font-size: 1.28rem; text-align: right; white-space: nowrap; }
.poster-note { margin: 2px 0 0; font-size: 0.8rem; color: var(--ink-2); font-style: italic; }
.poster-foot {
  position: relative; display: flex; justify-content: space-between; gap: 12px;
  margin: 20px 0 0; padding-top: 12px; border-top: 2px solid var(--ink);
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-2);
}
.poster-stamp {
  position: absolute; right: 16px; bottom: 44px; transform: rotate(-9deg);
  font-family: var(--mono); font-size: 0.6rem; font-weight: 500; line-height: 1.5;
  letter-spacing: 0.14em; text-transform: uppercase; text-align: center;
  color: var(--stamp); border: 2px solid var(--stamp); border-radius: 8px;
  padding: 7px 10px; opacity: 0.8; pointer-events: none;
}
@media (max-width: 520px) { .poster-stamp { display: none; } }

/* ---- Share bar --------------------------------------------------------------------------------------------- */
.share { margin-top: 20px; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.share-title {
  margin: 0 0 12px; font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold);
}
.share-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.btn-share { padding: 10px 14px; font-size: 0.72rem; }
.share-hint { margin: 12px 0 0; font-size: 0.82rem; color: var(--muted); }

/* ---- Prose / explanatory content ------------------------------------------------------------------------------ */
.prose p { margin: 0 0 14px; }
.prose p:last-child { margin-bottom: 0; }
.prose h2 { margin-top: 26px; }
.prose h2:first-child { margin-top: 0; }
.prose .faq { border-top: 1px dashed var(--ink-2); }
.prose .faq:last-of-type { border-bottom: 1px dashed var(--ink-2); }
.prose .faq summary {
  cursor: pointer; list-style: none; position: relative;
  font-weight: 600; padding: 13px 30px 13px 0;
}
.prose .faq summary::-webkit-details-marker { display: none; }
.prose .faq summary::after {
  content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); color: var(--stamp); font-size: 1.1rem;
}
.prose .faq[open] summary::after { content: '−'; }
.prose .faq p { padding-bottom: 14px; margin: 0; color: #3d414d; }
.method-chart {
  font-family: var(--mono); font-size: 0.8rem; overflow-x: auto;
  background: var(--paper-bright); border: 1px dashed var(--ink-2);
  border-radius: 8px; padding: 12px 14px; margin: 0 0 14px;
}

/* ---- Related tools ----------------------------------------------------------------------------------------------- */
.related h2 { font-family: var(--disp); font-weight: 400; font-size: 1.4rem; color: var(--starlight); margin: 0 0 14px; }
.related-grid { display: grid; gap: 12px; list-style: none; margin: 0; padding: 0; }
.related-grid .card { padding: 16px 18px; }
.related-grid .card h3 { font-size: 1.1rem; }

/* ---- Footer ---------------------------------------------------------------------------------------------------------- */
.site-foot { margin-top: clamp(36px, 6vw, 64px); border-top: 1px solid var(--line); background: var(--night-deep); }
.site-foot .wrap { display: grid; gap: 26px; padding-block: 38px 30px; }
.foot-brand p { margin: 10px 0 0; color: var(--muted); font-size: 0.9rem; max-width: 34ch; }
.foot-col h3 {
  margin: 0 0 10px; font-family: var(--mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold);
}
.foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.foot-col a { color: var(--muted); text-decoration: none; font-size: 0.92rem; }
.foot-col a:hover { color: var(--starlight); }
.colophon {
  border-top: 1px solid var(--line); padding-top: 16px;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em;
  color: #5d6a8f; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between;
}

/* ---- Per-tool visuals ---------------------------------------------------------------------------------------------------- */
/* Full moons */
.moon-wrap { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.moon-fig { flex: none; filter: drop-shadow(0 4px 10px rgba(34, 38, 47, 0.25)); }

/* Life in weeks */
.weeks-wrap { overflow-x: auto; padding-block: 6px; }
.weeks-grid { display: block; width: 100%; max-width: 560px; height: auto; }
.weeks-legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.8rem; color: var(--ink-2); margin: 6px 0 0; }
.weeks-legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; }

/* Name decoder */
.vowel-bar { position: relative; height: 14px; border: 1.5px solid var(--ink); border-radius: 999px; overflow: hidden; background: var(--paper); }
.vowel-bar span { position: absolute; inset: 0 auto 0 0; background: var(--accent, var(--ink)); }
.big-letter {
  display: inline-grid; place-items: center; width: 54px; height: 54px;
  border: 2px solid var(--accent, var(--ink)); border-radius: 10px;
  font-family: var(--disp); font-size: 1.9rem; color: var(--accent, var(--ink));
  background: var(--paper);
}

/* Love match */
.pair-line { font-family: var(--disp); font-size: clamp(1.25rem, 4vw, 1.7rem); margin: 0; }
.pair-line .amp { color: var(--accent, var(--stamp)); padding-inline: 8px; }
.working { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-2); letter-spacing: 0.2em; }

/* Typing sprint */
.sprint { display: grid; gap: 16px; }
.sprint-meta { display: flex; justify-content: space-between; align-items: baseline; margin: 0; }
.sprint-clock { font-family: var(--disp); font-size: 2.2rem; color: var(--stamp); font-variant-numeric: tabular-nums; }
.sprint-live { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
.sprint-passage {
  margin: 0; padding: 16px 18px; border: 1.5px dashed var(--ink-2); border-radius: 8px;
  background: var(--paper-bright); font-size: 1.05rem; line-height: 1.8; user-select: none;
}
.sprint-passage span { border-radius: 2px; }
.sprint-passage .ok { color: #1f6a3a; background: rgba(31, 106, 90, 0.12); }
.sprint-passage .err { color: var(--stamp); background: rgba(190, 68, 51, 0.16); text-decoration: underline; }
.sprint-passage .cur { background: var(--gold); color: var(--night-deep); }
.sprint-input {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--paper-bright); border: 1.5px solid var(--ink);
  border-radius: 8px; padding: 12px 14px;
}
.sprint-done { font-size: 0.9rem; color: var(--ink-2); margin: 0; }

/* ---- Simple pages (about / privacy / contact) ------------------------------------------------------------------------------- */
.page-hero { padding-block: clamp(40px, 7vw, 72px) clamp(16px, 3vw, 26px); }
.page-hero h1 {
  font-family: var(--disp); font-weight: 400; margin: 10px 0 0;
  font-size: clamp(2rem, 5.5vw, 3.2rem); color: var(--starlight);
}
.prose h3 { font-family: var(--body); font-weight: 700; font-size: 1.02rem; margin: 22px 0 8px; }
.prose ul { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin-bottom: 6px; }

/* ---- Responsive ------------------------------------------------------------------------------------------------------------------ */
@media (min-width: 560px) {
  .grid-tools { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: repeat(3, 1fr); }
  .toolbar { grid-template-columns: minmax(220px, 340px) 1fr; align-items: center; }
}
@media (min-width: 880px) {
  .grid-tools { grid-template-columns: repeat(3, 1fr); }
  .site-foot .wrap { grid-template-columns: 1.4fr 1fr 1fr; }
  .colophon { grid-column: 1 / -1; }
}
@media (min-width: 1080px) {
  .tool-layout { grid-template-columns: minmax(0, 1fr) 300px; }
  .tool-rail { position: sticky; top: 24px; }
  .ad--rail { min-height: 600px; }
}

/* ---- Motion & print ------------------------------------------------------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}