/* =========================================================
   Mold Threads, Inc. - moldthreads.com
   Plain CSS, no build step. Mobile-first.
   ========================================================= */

:root {
  --ink:        #14181c;
  --ink-2:      #232a31;
  --steel:      #55616d;
  --muted:      #7b8692;
  --line:       #dde3e9;
  --line-soft:  #eef1f4;
  --bg:         #ffffff;
  --bg-2:       #f5f7f9;
  --bg-3:       #eceff3;
  --accent:     #b8791a;
  --accent-lt:  #d99c2b;
  --accent-wash:#fdf6e9;

  --wrap: 1140px;
  --gut: 1.25rem;
  --radius: 4px;

  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, -apple-system,
          "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --shadow-sm: 0 1px 2px rgba(20, 24, 28, .06), 0 1px 3px rgba(20, 24, 28, .08);
  --shadow-md: 0 4px 12px rgba(20, 24, 28, .08), 0 2px 4px rgba(20, 24, 28, .05);
  --shadow-lg: 0 12px 32px rgba(20, 24, 28, .12), 0 4px 8px rgba(20, 24, 28, .06);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0 0 .6em;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.55rem, 3.4vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.4rem); }
h4 { font-size: 1.0625rem; }
p  { margin: 0 0 1.15em; }
p:last-child, ul:last-child, ol:last-child { margin-bottom: 0; }

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

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: .75rem 1.25rem;
}
.skip-link:focus { left: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.wrap-narrow { max-width: 760px; }

.eyebrow {
  font-size: .75rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent);
  margin: 0 0 .85rem;
}
.eyebrow-light { color: var(--accent-lt); }

.lede { font-size: clamp(1.1rem, 1.9vw, 1.3rem); line-height: 1.55; color: var(--steel); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-weight: 700; font-size: .95rem;
  letter-spacing: .01em;
  padding: .85rem 1.6rem;
  border: 2px solid transparent; border-radius: var(--radius);
  cursor: pointer; text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #9d6614; border-color: #9d6614; color: #fff; }
.btn-dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-2); border-color: var(--ink-2); color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-ghost-light { border-color: rgba(255,255,255,.35); color: #fff; background: transparent; }
.btn-ghost-light:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.97);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 74px; }

.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; flex-shrink: 0; }
.brand svg, .brand img { width: 34px; height: 34px; color: var(--accent); flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-size: 1.16rem; font-weight: 800; color: var(--ink); letter-spacing: -.025em; }
.brand-tag { font-size: .66rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }

.nav-toggle {
  display: inline-flex; align-items: center; gap: .5rem;
  background: none; border: 1px solid var(--line); border-radius: var(--radius);
  padding: .55rem .8rem; font: inherit; font-size: .85rem; font-weight: 700;
  color: var(--ink); cursor: pointer;
}
.nav-toggle-bars { display: block; width: 18px; height: 2px; background: var(--ink); position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink);
}
.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after  { top: 6px; }

.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav a {
  display: block; text-decoration: none; font-size: .95rem; font-weight: 600;
  color: var(--ink-2); padding: .55rem 0;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--accent); }
.header-cta { display: none; }

@media (max-width: 900px) {
  .main-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: .5rem var(--gut) 1.25rem;
  }
  .main-nav.is-open { display: block; }
  .main-nav li + li { border-top: 1px solid var(--line-soft); }
  .main-nav a { padding: .85rem 0; }
  .main-nav .nav-phone { color: var(--accent); font-weight: 700; }
}
@media (min-width: 901px) {
  .nav-toggle { display: none; }
  .main-nav ul { display: flex; align-items: center; gap: 1.6rem; }
  .main-nav .nav-phone { display: none; }
  .header-cta { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,.028) 0 2px, transparent 2px 9px),
    radial-gradient(120% 90% at 82% 12%, rgba(217,156,43,.16), transparent 62%);
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 17ch; }
.hero h1 em { font-style: normal; color: var(--accent-lt); }
.hero .lede { color: rgba(255,255,255,.76); max-width: 56ch; margin-bottom: 2rem; }
.hero .btn-row { margin-bottom: 2.75rem; }

.hero-split { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) {
  .hero-split { grid-template-columns: 1.15fr .85fr; gap: 4rem; }
}

/* Technical data plate - stands in for a hero photo and reinforces precision. */
.spec-plate {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255,255,255,.055), rgba(255,255,255,.015));
  padding: 1.5rem 1.6rem 1.75rem;
}
.spec-plate h2 {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-lt); margin: 0 0 1.25rem;
  padding-bottom: .9rem; border-bottom: 1px solid rgba(255,255,255,.14);
}
.spec-plate dl { margin: 0; }
.spec-plate .plate-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: .7rem 0; border-bottom: 1px solid rgba(255,255,255,.09);
}
.spec-plate .plate-row:last-child { border-bottom: 0; padding-bottom: 0; }
.spec-plate dt {
  font-size: .82rem; color: rgba(255,255,255,.6); letter-spacing: .02em;
}
.spec-plate dd {
  margin: 0; font-size: .92rem; font-weight: 700; color: #fff;
  font-variant-numeric: tabular-nums; text-align: right;
}

.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem 1rem;
  border-top: 1px solid rgba(255,255,255,.16); padding-top: 1.75rem;
  margin-top: 2.75rem;
}
.hero-stats dt {
  font-size: clamp(1.6rem, 3.4vw, 2.1rem); font-weight: 800; color: #fff;
  letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1;
}
.hero-stats dd {
  margin: .45rem 0 0; font-size: .78rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.58);
}
@media (min-width: 700px) { .hero-stats { grid-template-columns: repeat(4, 1fr); } }

/* Interior page header */
.page-head {
  background: var(--ink); color: #fff; position: relative; overflow: hidden;
  padding: clamp(2.75rem, 6vw, 4.5rem) 0;
}
.page-head::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,.026) 0 2px, transparent 2px 9px),
    radial-gradient(110% 100% at 88% 0%, rgba(217,156,43,.14), transparent 60%);
}
.page-head .wrap { position: relative; z-index: 1; }
.page-head h1 { color: #fff; margin-bottom: .35rem; }
.page-head .lede { color: rgba(255,255,255,.72); max-width: 62ch; margin-top: 1rem; }

.crumbs { font-size: .82rem; color: rgba(255,255,255,.6); margin: 0 0 1rem; }
.crumbs a { color: rgba(255,255,255,.82); text-decoration: none; }
.crumbs a:hover { color: #fff; text-decoration: underline; }
.crumbs span { padding: 0 .4rem; opacity: .5; }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, 5.25rem) 0; }
.section-tight { padding: clamp(2.25rem, 5vw, 3.5rem) 0; }
.section-alt { background: var(--bg-2); }
.section-dark { background: var(--ink); color: rgba(255,255,255,.78); }
.section-dark h2, .section-dark h3 { color: #fff; }

.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head.center { margin-inline: auto; text-align: center; }

/* ---------- Grids & cards ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 860px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid { gap: 1.5rem; }
}

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  display: flex; flex-direction: column;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--steel); font-size: .98rem; }
a.card { text-decoration: none; color: inherit; }
a.card:hover { border-color: var(--ink); box-shadow: var(--shadow-md); transform: translateY(-2px); color: inherit; }
.card-num {
  font: 700 .72rem/1 var(--mono); letter-spacing: .1em; color: var(--accent);
  margin-bottom: .9rem;
}
.card-more { margin-top: auto; padding-top: 1rem; font-size: .88rem; font-weight: 700; color: var(--accent); }
.card-more::after { content: " \2192"; }

.card-flat { background: var(--bg-2); border-color: transparent; }
.section-alt .card { background: #fff; }

/* ---------- Spec / capability list ---------- */
.spec-list { list-style: none; margin: 0; padding: 0; }
.spec-list li {
  display: flex; justify-content: space-between; gap: 1.25rem;
  padding: .85rem 0; border-bottom: 1px solid var(--line);
  font-size: .97rem;
}
.spec-list li:first-child { border-top: 1px solid var(--line); }
.spec-list dt, .spec-list .spec-k { color: var(--steel); }
.spec-list .spec-v { font-weight: 700; color: var(--ink); text-align: right; font-variant-numeric: tabular-nums; }

.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding: 0 0 .7rem 1.7rem; color: var(--steel); }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .58em;
  width: 9px; height: 9px; border-radius: 1px;
  background: var(--accent);
}
.section-dark .check-list li { color: rgba(255,255,255,.78); }

/* ---------- Prose ---------- */
.prose { max-width: 72ch; }
.prose h2 { margin-top: 2.5rem; }
.prose h3 { margin-top: 2rem; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.15rem; margin: 0 0 1.15em; }
.prose li { margin-bottom: .45em; color: var(--steel); }
.prose strong { color: var(--ink); }

.pull {
  border-left: 3px solid var(--accent);
  padding: .3rem 0 .3rem 1.35rem;
  margin: 2rem 0;
  font-size: 1.2rem; line-height: 1.5; color: var(--ink); font-weight: 600;
}

/* ---------- Split (text + panel) ---------- */
.split { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 900px) {
  .split { grid-template-columns: 1.15fr .85fr; gap: 3.5rem; }
  .split-even { grid-template-columns: 1fr 1fr; }
}

.panel {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.75rem 1.6rem;
}
.panel h3 { font-size: 1.05rem; margin-bottom: 1rem; }
.section-alt .panel { background: #fff; }

/* ---------- Industries pills ---------- */
.pill-grid { display: flex; flex-wrap: wrap; gap: .55rem; list-style: none; margin: 0; padding: 0; }
.pill-grid li {
  border: 1px solid var(--line); border-radius: 999px;
  padding: .45rem 1rem; font-size: .9rem; font-weight: 600; color: var(--ink-2);
  background: #fff;
}
.section-dark .pill-grid li { border-color: rgba(255,255,255,.2); background: transparent; color: rgba(255,255,255,.85); }

/* ---------- Client logos / names ---------- */
.client-list {
  columns: 2; column-gap: 2rem;
  list-style: none; margin: 0; padding: 0;
  font-size: .92rem; color: var(--steel);
}
.client-list li { break-inside: avoid; padding: .3rem 0; }
@media (min-width: 700px) { .client-list { columns: 3; } }
@media (min-width: 1000px) { .client-list { columns: 4; } }

/* ---------- Case study ---------- */
.case-meta {
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem;
  font-size: .82rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1.5rem;
  padding-bottom: 1.25rem; border-bottom: 1px solid var(--line);
}
.case-meta strong { color: var(--ink); font-weight: 700; }

.result-grid { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); margin: 2rem 0; }
@media (min-width: 760px) { .result-grid { grid-template-columns: repeat(3, 1fr); } }
.result {
  background: var(--accent-wash); border: 1px solid #f0e2c4;
  border-radius: var(--radius); padding: 1.25rem;
}
.result dt { font-size: 1.6rem; font-weight: 800; color: var(--ink); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.result dd { margin: .35rem 0 0; font-size: .85rem; color: var(--steel); line-height: 1.4; }

/* ---------- Photo placeholder (until client photos arrive) ---------- */
.photo-slot {
  position: relative;
  background:
    repeating-linear-gradient(135deg, var(--bg-3) 0 10px, var(--bg-2) 10px 20px);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: .82rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase; text-align: center;
  padding: 1rem;
}
.photo-slot-wide { aspect-ratio: 16 / 9; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink); color: #fff;
  padding: clamp(2.75rem, 6vw, 4.25rem) 0;
  position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(90% 120% at 15% 50%, rgba(217,156,43,.15), transparent 60%);
}
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; max-width: 22ch; }
.cta-band p { color: rgba(255,255,255,.72); max-width: 56ch; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }

.contact-lines { list-style: none; margin: 0; padding: 0; }
.contact-lines li { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.contact-lines li:first-child { border-top: 1px solid var(--line); }
.contact-k {
  display: block; font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); margin-bottom: .2rem;
}
.contact-v { font-size: 1.12rem; font-weight: 700; color: var(--ink); text-decoration: none; }
a.contact-v:hover { color: var(--accent); }
.contact-v address { font-style: normal; font-weight: 700; line-height: 1.4; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink); color: rgba(255,255,255,.66);
  padding: clamp(2.75rem, 6vw, 4rem) 0 0;
  font-size: .93rem;
}
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; } }

.site-footer .brand-name { color: #fff; }
.site-footer .brand-tag { color: rgba(255,255,255,.5); }
.site-footer .brand svg { color: var(--accent-lt); }
.footer-blurb { margin: 1.1rem 0 0; max-width: 40ch; color: rgba(255,255,255,.6); }

.footer-h {
  font-size: .74rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: #fff; margin: 0 0 1rem;
}
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: .6rem; }
.footer-links a { color: rgba(255,255,255,.66); text-decoration: none; }
.footer-links a:hover { color: var(--accent-lt); }
.site-footer address { font-style: normal; line-height: 1.6; }
.site-footer a[href^="tel"], .site-footer a[href^="mailto"] { color: #fff; text-decoration: none; font-weight: 600; }
.site-footer a[href^="tel"]:hover, .site-footer a[href^="mailto"]:hover { color: var(--accent-lt); }

.footer-bottom {
  margin-top: 2.75rem; border-top: 1px solid rgba(255,255,255,.13);
  padding: 1.35rem 0 1.5rem;
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between;
  font-size: .84rem; color: rgba(255,255,255,.5);
}
.footer-bottom a { color: rgba(255,255,255,.62); text-decoration: none; }
.footer-bottom a:hover { color: var(--accent-lt); }
/* Direct children only - a nested <span id="yr"> must stay inline. */
.footer-bottom > span { display: block; }

/* ---------- Archive photography ----------
   Every photo on this site is a 2005-era scan; the largest is 302px wide.
   The rule throughout: NEVER render one above its native pixel width, so the
   browser only ever downsamples. Each rule below therefore caps max-width at
   the real intrinsic width of the images it serves. Raising any of these
   numbers, or dropping the width/height attributes in the markup, is what
   would make them look bad. Replace the files before relaxing the caps. */

/* Explicit column counts, not auto-fill: with 8 tiles, auto-fill lands on a
   lopsided 7 + 1 at desktop width. The max-width keeps a 160px photo from
   floating in a 267px tile. */
.parts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 860px;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 560px) { .parts-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 860px) { .parts-grid { grid-template-columns: repeat(4, 1fr); } }
/* These eight photos are circular vignettes inscribed in a 160x160 square,
   on white. Boxing a circle inside a bordered card reads as dated clip art,
   so the circle is treated as the intended shape: no card, no border, and a
   50% radius that lands exactly on the existing mask edge and cleans up the
   JPEG fringing along it. */
.part-tile {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.part-tile img {
  width: 100%;
  max-width: 160px;   /* native width - never upscaled */
  height: auto;
  border-radius: 50%;
  background: var(--bg-2);
}
.part-tile figcaption {
  font-size: .82rem;
  line-height: 1.35;
  color: var(--steel);
  padding: .85rem .1rem 0;
  max-width: 17ch;
}

/* Figure floated beside prose. Falls back to full-width, centered, on narrow
   screens - a 180px float in a 320px column reads as a mistake. */
.figure-inline,
.figure-block {
  margin: 0 0 1.5rem;
  padding: .6rem .6rem 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  /* fit-content, not a fixed width: the figure shrinks to whatever the photo
     actually is (69px to 302px tall/wide here) so nothing is ever stretched. */
  width: fit-content;
  max-width: 100%;
}
.figure-inline img,
.figure-block img {
  width: auto;        /* intrinsic size - never upscaled */
  max-width: 100%;    /* but still shrinks on a narrow phone */
  height: auto;
  border-radius: 2px;
}
.figure-inline figcaption,
.figure-block figcaption {
  font-size: .8rem;
  line-height: 1.4;
  color: var(--steel);
  padding: .6rem .15rem .75rem;
  /* width:0 keeps the caption out of the figure's max-content calculation, so
     the box sizes to the photo instead of stretching to fit the caption on one
     line; min-width then makes it fill and wrap. Without this a 165px photo
     ends up in a 590px box. */
  width: 0;
  min-width: 100%;
}
.figure-block { margin-inline: auto; }

.archive-note {
  margin: 1.5rem 0 0;
  font-size: .85rem;
  color: var(--muted);
}

/* Small print under a block. Was .form-hint until the contact form was
   removed; the two remaining uses were never about a form. */
.note { font-size: .82rem; color: var(--muted); margin-top: .4rem; }

@media (min-width: 700px) {
  .figure-inline {
    float: right;
    margin: .35rem 0 1.25rem 1.75rem;
  }
  /* Clear the float at the next heading so it cannot collide. Because of this,
     a .figure-inline must be placed immediately AFTER the heading it belongs
     with - put it before, and the heading clears it and nothing wraps. */
  .prose h2, .prose h3 { clear: both; }
}

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: 1rem; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}