/* ============================================================================
   Nocturne — components and page composition.

   Plain CSS on semantic HTML. No client-side JavaScript anywhere on this site.
   Component classes (.btn, .card, .tag, .nav, .table, .input) are ported from
   the design system; the "page composition" half translates the prototypes'
   inline styles into named, reusable rules.

   Sizing rules of the house:
   - all type in rem, so it tracks the reader's browser font-size preference;
   - all measures in ch / % / fr, so columns reflow instead of clipping;
   - no fixed heights on anything that holds text, so line-height, word- and
     letter-spacing can all be overridden without content being cut off
     (WCAG 2.2 AA — 1.4.4, 1.4.10, 1.4.12).
   ========================================================================= */

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

/* The root font size is never set: whatever the reader has chosen wins, and
   every rem below is relative to it. */
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-15);
  line-height: 1.55;
  font-weight: 400;
  color: var(--color-text);
  text-wrap: pretty;
  background:
    radial-gradient(75rem 45rem at 82% -10rem,
      color-mix(in srgb, var(--color-accent-900) 75%, transparent), transparent 60%),
    radial-gradient(68.75rem 50rem at -10% 100%,
      color-mix(in srgb, black 30%, transparent), transparent 55%),
    var(--color-bg);
  /* Long words and URLs wrap rather than forcing the page sideways at 320px. */
  overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
  /* Hierarchy comes from size and space, never from weight. */
  /* Display type breaks into even lines instead of leaving one orphan word;
     ignored by browsers that do not support it, which simply wrap as before. */
  text-wrap: balance;
}
h1 { font-size: var(--fs-42); }
h2 { font-size: var(--fs-32); }
h3 { font-size: var(--fs-25); }
h4 { font-size: var(--fs-20); }
h5 { font-size: var(--fs-17); }
h6 { font-size: var(--fs-13); letter-spacing: 0.08em; text-transform: uppercase; }

p { margin: 0 0 var(--space-3); }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }

a {
  color: var(--color-accent-300);
  text-underline-offset: 0.1875rem;
}
a:hover { color: var(--color-accent-200); }

/* Focus is never removed, only restyled — on every focusable thing, on every
   page, including the scroll regions and the skip link. */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

.text-muted { color: var(--text-muted); }

/* Available to assistive technology, invisible on screen. Never display:none. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Photographs sit in a lighten wrapper so dark photo grounds sink into the
   page ground instead of sitting on it as a black rectangle. */
.lighten {
  mix-blend-mode: lighten;
  background-color: transparent;
}

/* — skip link — */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--color-section);
  color: var(--color-text);
  padding: 0.625rem 1.125rem;
  border-radius: var(--radius-md);
  font-size: var(--fs-14);
  text-decoration: none;
}
.skip-link:focus {
  left: 0.75rem;
  top: 0.75rem;
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* — rules — */
/* Rules fade to transparent at both ends instead of stopping cleanly: a
   Nocturne signature. 48px of ramp at each end, painted from the divider. */
.hr {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(to right,
    transparent, var(--color-divider) 3rem,
    var(--color-divider) calc(100% - 3rem), transparent);
}

/* — buttons — */
/* Always outlined, never filled. Min 24×24px target (WCAG 2.2 AA 2.5.8);
   these land near 32px tall at the default font size and grow from there. */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  min-height: 1.75rem;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: var(--fs-14);
  line-height: 1.2;
  color: var(--color-text);
  background: transparent;
  border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { color: var(--color-accent-text); border-color: var(--color-accent-text); }
.btn-primary:hover { color: var(--color-accent-text); background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.btn-primary:active { background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.btn-secondary { color: var(--color-text); border-color: var(--color-border-control); }
.btn-secondary:hover { color: var(--color-text); background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-ghost { color: var(--color-accent-text); padding-inline: var(--space-1); }
.btn-ghost:hover { color: var(--color-accent-text); background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }

.btn-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
  margin-top: var(--lead);
}

/* — forms — */
.field > label {
  display: block;
  font-size: var(--fs-12);
  margin-bottom: 0.3125rem;
  color: var(--text-soft);
}
.input {
  width: 100%;
  min-height: 2.25rem;
  padding: 0.375rem 0.625rem;
  font: inherit;
  font-size: var(--fs-14);
  color: var(--color-text);
  caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-border-control);
  border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 7rem; resize: vertical; }

/* — cards — */
.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  /* min-width:0 lets a card shrink inside a grid track instead of forcing
     the whole row wider than the viewport. */
  min-width: 0;
}
.card-kicker {
  font-size: var(--fs-10);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin: 0;
}
.card-title {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: var(--fs-17);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0;
}
.card-body {
  margin: 0;
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--text-strong);
  flex: 1;
}
.card-body a { text-decoration: underline; }
.card-meta {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--fs-11);
  /* The DS ships this at 50% of the text colour, which measures 4.25:1 on
     --color-surface — under even the 4.5:1 of AA. The muted tier is 7.5:1.
     Logged in docs/accessibility.md. */
  color: var(--text-muted);
  margin: 0;
}
.card-kicker + .card-title,
.card-title + .card-body { margin-top: 0.5rem; }
.card-link { margin: 0.75rem 0 0; font-size: var(--fs-14); }
.card-link a { text-decoration: underline; }

/* — tags — */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--fs-11);
  letter-spacing: 0.02em;
  padding: 0.1875rem 0.625rem;
  border-radius: calc(var(--radius-md) * 0.75);
  /* A pill's text never escapes the pill. */
  white-space: nowrap;
  /* …but a pill longer than the viewport wraps rather than pushing it wide. */
  max-width: 100%;
  overflow-wrap: normal;
}
.tag-accent { background: var(--color-accent-800); color: var(--color-accent-100); }
.tag-neutral { background: var(--color-neutral-800); color: var(--color-neutral-100); }
.tag-outline { border: 1px solid var(--color-accent-text); color: var(--color-accent-text); }

.tag-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* — navigation — */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  row-gap: var(--space-2);
  padding-block: var(--space-4);
  padding-inline: max(var(--gutter), calc((100% - var(--measure)) / 2 + var(--gutter)));
}
.nav-brand {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: var(--fs-18);
  margin-right: auto;
}
.nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--fs-14);
  white-space: nowrap;
}
.nav a:hover { color: var(--color-accent-text); text-decoration: underline; }
/* The current page is marked by aria-current for assistive technology and by
   colour *plus* an underline on screen — never by colour alone. */
.nav a[aria-current="page"] {
  color: var(--color-accent-text);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.375rem;
}
.nav a.btn[aria-current="page"] { text-decoration: none; }

/* — tables — */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-14);
}
.table th {
  text-align: left;
  font-size: var(--fs-11);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: var(--space-2);
  border-bottom: 1px solid transparent;
}
.table td {
  padding: var(--space-2);
  border-bottom: 1px solid transparent;
}
/* Row rules are painted per row, not per cell, so the end-fade spans the whole
   row rather than restarting at every column. */
.table thead tr {
  background: linear-gradient(to right,
    transparent, var(--color-divider) 3rem,
    var(--color-divider) calc(100% - 3rem), transparent) no-repeat bottom / 100% 1px;
}
.table tbody tr {
  background: linear-gradient(to right,
    transparent, color-mix(in srgb, var(--color-text) 8%, transparent) 3rem,
    color-mix(in srgb, var(--color-text) 8%, transparent) calc(100% - 3rem), transparent)
    no-repeat bottom / 100% 1px;
}
.table tbody tr:hover {
  background:
    linear-gradient(color-mix(in srgb, var(--color-text) 4%, transparent),
                    color-mix(in srgb, var(--color-text) 4%, transparent)) no-repeat 0 0 / 100% 100%,
    linear-gradient(to right,
      transparent, color-mix(in srgb, var(--color-text) 8%, transparent) 3rem,
      color-mix(in srgb, var(--color-text) 8%, transparent) calc(100% - 3rem), transparent)
      no-repeat bottom / 100% 1px;
}

/* ============================================================================
   Page composition
   ========================================================================= */

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* The one saturated move per page: a full-bleed deep-indigo band. */
.band {
  padding: 4.375rem 0;
  background:
    radial-gradient(56.25rem 26.25rem at 85% -40%,
      color-mix(in srgb, var(--color-section-glow) 70%, transparent), transparent 64%),
    var(--color-section);
}

.kicker {
  font-size: var(--fs-13);
  line-height: 1.1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin: 0 0 var(--lead-half);
}
/* On the indigo band even the text accent falls short of 7:1; step up further. */
.band .kicker { color: var(--color-accent-200); }

.section-title {
  font-size: var(--fs-32);
  line-height: 1.31;
  letter-spacing: -0.012em;
  margin: 0;
}
.section-title-sm {
  font-size: var(--fs-24);
  line-height: 1.17;
  margin: 0;
}

.lede {
  font-size: var(--fs-17);
  line-height: var(--lead);
  max-width: 58ch;
  margin: var(--lead) 0 0;
  color: var(--color-text);
}
.prose {
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  color: var(--text-strong);
  margin: var(--lead-3) 0 0;
  max-width: 58ch;
}
.prose a { text-decoration: underline; }
.prose-wide { max-width: 62ch; }
.prose-narrow { max-width: 48ch; }

/* — hero — */
.hero {
  padding: 7rem 0 5.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2.625rem clamp(1.5rem, 5vw, 6rem);
  align-items: center;
}
.hero-body {
  flex: 1 1 32.5rem;
  min-width: min(100%, 23.75rem);
}
.hero-title {
  font-size: var(--fs-hero);
  line-height: 1.11;
  letter-spacing: -0.015em;
  /* optical left margin — pulls the cap stem back onto the gutter line */
  margin: 0 0 0 -0.06em;
}
.hero-title span { display: block; }
.hero-intro {
  font-size: var(--fs-17);
  line-height: var(--lead);
  max-width: 58ch;
  margin: 2.25rem 0 0;
  color: var(--color-text);
}
.hero-note {
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  max-width: 58ch;
  margin: var(--lead-3) 0 0;
  color: var(--text-soft);
}
.hero-note a { text-decoration: underline; }
.hero-tags { margin-top: var(--lead-3); }
.hero-availability { margin: 0 0 var(--lead); }
.hero-portrait { flex: 0 1 18.75rem; }
.hero-portrait img {
  width: min(18.75rem, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
}

/* Inner-page heroes are a touch smaller than Home's. */
.page-hero { padding: 6.125rem 0 3.5rem; }
.page-hero-tight { padding: 6.125rem 0 2.625rem; }
.page-title {
  font-size: var(--fs-page-title);
  line-height: 1.11;
  letter-spacing: -0.015em;
  margin: 0 0 0 -0.06em;
}

/* — stat band — */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12.5rem), 1fr));
  gap: 2.625rem 1.75rem;
  margin: 0;
  padding: 0;
}
.stats > div { min-width: 0; }
.stat-value {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: var(--fs-stat);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin: 0 0 0 -0.055em;
}
.stat-label {
  font-size: var(--fs-13);
  line-height: 1.25;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-strong); /* the band is lighter: only strong clears 7:1 there */
  margin: var(--lead-half) 0 0;
}

/* — generic sections and grids — */
.section { padding: 1.75rem 0 3.5rem; }
.section-values { padding: 6.125rem 0 4.375rem; }
.section-hire { padding: 4.375rem 0 1.75rem; }
.section-contact { padding: 2.625rem 0 3.5rem; }
.section-a11y { padding: 0.875rem 0 2.625rem; }
.section-close { padding: 3.5rem 0; }
.section-close-wide { padding: 4.375rem 0 3.5rem; }

.grid {
  display: grid;
  gap: 1.75rem;
  margin-top: 2.625rem;
}
.grid-cards { grid-template-columns: repeat(auto-fit, minmax(min(100%, 14.375rem), 1fr)); gap: var(--space-4); }
.grid-projects { grid-template-columns: repeat(auto-fit, minmax(min(100%, 18.75rem), 1fr)); }
.grid-wide { grid-template-columns: repeat(auto-fit, minmax(min(100%, 21.25rem), 1fr)); }
.grid-standards { grid-template-columns: repeat(auto-fit, minmax(min(100%, 15.625rem), 1fr)); gap: var(--space-4); }
/* Six short cards in two rows: without this the row whose copy runs a line
   longer is visibly taller than the other, and the set looks uneven. Every
   row takes the tallest row's height, so all six cards match. `1fr` rows
   still floor at their content's minimum, so nothing clips at 200% text or
   with text-spacing overrides. */
.grid-standards { grid-auto-rows: 1fr; }

/* — numbered service rows (Home overview) — */
.svc-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem clamp(1.5rem, 4vw, 4.5rem);
  align-items: baseline;
  padding: 2.625rem 0;
  border-top: 1px solid var(--color-neutral-700);
}
.svc-row:first-of-type { border-top: none; }
.svc-num {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: var(--fs-15);
  line-height: var(--lead);
  color: var(--color-accent-text);
  font-feature-settings: "tnum" 1;
  margin: 0;
  flex: 0 0 3rem;
}
.svc-title {
  font-size: var(--fs-24);
  line-height: 1.17;
  letter-spacing: -0.01em;
  margin: 0;
  flex: 1 1 15rem;
  min-width: min(100%, 13.75rem);
}
.svc-copy {
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  margin: 0;
  color: var(--text-strong);
  max-width: 52ch;
  flex: 1 1 40ch;
  min-width: 0;
}

/* — services detail page — */
.svc-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem clamp(1.5rem, 4vw, 4.5rem);
  padding: 3.5rem 0;
  border-top: 1px solid var(--color-neutral-700);
  align-items: baseline;
}
.svc-detail-body {
  flex: 1 1 40ch;
  min-width: min(100%, 34ch);
}
.svc-detail-title {
  font-size: var(--fs-28);
  line-height: 1.21;
  letter-spacing: -0.01em;
  margin: 0;
}
.link-list {
  margin: var(--lead-3) 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-8);
}
.link-list li { font-size: var(--fs-15); line-height: var(--lead); }
.link-list a { text-decoration: underline; }

/* — two-column split (photography, featured talk) — */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 23.75rem), 1fr));
  gap: 1.75rem clamp(1.5rem, 5vw, 6rem);
  align-items: center;
}
.split > * { min-width: 0; }
.split-photo { padding: 3.5rem 0 5.25rem; }
.split-photo img { width: 100%; max-width: 26.875rem; aspect-ratio: 2 / 3; object-fit: cover; }
.split-video { padding: 1.75rem 0 3.5rem; }
.video-frame {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-neutral-700);
}
.video-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
/* Defensive only, and worth being honest about what it does and does not do:
   tabbing to an <iframe> moves focus *into* the embedded document, where
   `iframe:focus` never matches and this rule therefore never fires. It covers
   the case where focus is put on the element itself — programmatically, or by
   a browser that behaves that way — and nothing more. Indicating focus inside
   the player is the player's job. On the wrapper rather than the iframe
   because the wrapper clips its overflow. */
.video-frame:focus-within {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* — pull quote, with hanging punctuation — */
.quote-section { padding: 0 0 5.25rem; }
.quote {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: var(--fs-quote);
  line-height: 1.24;
  letter-spacing: -0.01em;
  max-width: 34ch;
  margin: 0;
  text-indent: -0.474em;
}
.quote-attribution {
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  color: var(--text-muted);
  margin: 2.625rem 0 0;
  text-indent: -1.267em;
}

.contact-alt {
  margin: 0;
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  color: var(--text-strong);
}
.contact-alt a { text-decoration: underline; overflow-wrap: anywhere; }
/* — résumé links line — */
.resume-links {
  margin: var(--lead-3) 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text-strong);
}
.resume-links a { text-decoration: underline; }

/* — speaking page — */
.upcoming { padding: 0.875rem 0 1.75rem; }
.upcoming-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.875rem;
  max-width: 80ch;
}
.upcoming-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-4);
  font-size: var(--fs-15-5);
  line-height: var(--lead);
}
.upcoming-where { color: var(--text-muted); }

.section-talks { padding: 2.625rem 0 3.5rem; }
.section-talks .section-title { margin-bottom: 1.75rem; }
/* Wide content scrolls inside its own region, never the page. The region is
   keyboard focusable so it can be scrolled without a mouse, is named for
   screen readers, and shows a focus ring when it takes focus. */
.scroll-region { overflow-x: auto; }
.scroll-region:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.table-talks { min-width: 34rem; }
.table-talks td:first-child { font-feature-settings: "tnum" 1; white-space: nowrap; }
.table-talks .col-year { width: 8ch; }
.table-talks .cell-event { color: var(--text-muted); }
.table-note {
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  color: var(--text-muted);
  margin: 1.75rem 0 0;
}
.table-note a { text-decoration: underline; }

.section-pubs { padding: 4.375rem 0 1.75rem; }
.pub-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--lead-3);
  max-width: 70ch;
}
.pub-list li { font-size: var(--fs-15-5); line-height: var(--lead); }
.pub-list a { text-decoration: underline; }
.pub-meta { color: var(--text-muted); }

/* — training catalogue band — */
.topic-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17.5rem), 1fr));
  gap: 2.625rem clamp(1.5rem, 4vw, 4.5rem);
  margin-top: 2.625rem;
}
.topic-cols > div { min-width: 0; }
.topic-cols h3 {
  font-size: var(--fs-17);
  line-height: 1.4;
  letter-spacing: -0.015em;
  margin: 0;
}
.topic-list {
  margin: var(--lead-half) 0 0;
  padding: 0 0 0 1.2em;
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  color: var(--text-strong);
}
.topic-note {
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  color: var(--text-strong); /* on the band; see .stat-label */
  margin: var(--lead-3) 0 0;
  max-width: 44ch;
}

/* — blog — */
.beyond { padding: 0.875rem 0 2.625rem; }
.beyond-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21.25rem), 1fr));
  gap: 1.75rem clamp(1.5rem, 4vw, 4.5rem);
  margin-top: 1.75rem;
  max-width: 100ch;
}
.beyond-cols p {
  font-size: var(--fs-15-5);
  line-height: var(--lead);
  color: var(--text-strong);
  margin: 0;
}
.post-grid {
  padding: 1.75rem 0 3.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr));
  gap: 1.75rem;
}
.post-card { gap: 0.75rem; }
.post-cover {
  margin: -0.25rem 0 0.25rem;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 0.375rem;
  overflow: hidden;
}
.post-cover img { width: 100%; height: 100%; object-fit: cover; }
/* Draft cards have no photograph yet. This panel is decoration, not an image:
   it carries no alt text because it depicts nothing. */
.post-cover-empty {
  background:
    radial-gradient(120% 140% at 20% 0%,
      color-mix(in srgb, var(--color-accent-900) 90%, transparent), transparent 70%),
    var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
}
.post-title { font-size: var(--fs-20); line-height: 1.3; margin: 0; }

/* — footer, outside <main> on every page — */
.site-footer {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter) 3.5rem;
  font-size: var(--fs-13);
  line-height: var(--lead);
  color: var(--text-muted);
}
.site-footer-spaced { padding-top: 3.5rem; }
.site-footer a { text-decoration: underline; }

/* Vertical rhythm compresses on small screens; the type scale does not, so
   line length stays readable rather than everything shrinking at once. */
@media (max-width: 37.5em) {
  .hero { padding: 3.5rem 0 2.625rem; }
  .page-hero, .page-hero-tight { padding: 3.5rem 0 1.75rem; }
  .section-values { padding: 3.5rem 0 2.625rem; }
  .band { padding: 2.625rem 0; }
  .svc-row, .svc-detail { padding: 1.75rem 0; }
  .split-photo { padding: 1.75rem 0 2.625rem; }
  .quote-section { padding: 0 0 2.625rem; }
  .section-pubs { padding: 2.625rem 0 1.75rem; }
  .section-hire { padding: 2.625rem 0 1.75rem; }
}

/* The site ships with no animation or transition of any kind, so there is
   nothing here for prefers-reduced-motion to switch off. This block is a
   tripwire: if motion is ever added later, it stops here. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Windows High Contrast / forced-colors: keep the focus ring and the card and
   frame edges visible once the palette is replaced by the user's own. */
@media (forced-colors: active) {
  :focus-visible { outline: 2px solid CanvasText; }
  .card, .video-frame, .post-cover-empty { border: 1px solid CanvasText; }
  .btn { border-color: CanvasText; }
}