/* ═══════════════════════════════════════════════════════════════
   SITE FOOTER — "cd ~"
   Tagline + e-mail, then a card holding the links, and the painted home
   scene in FRONT of it: the card sinks behind the tree, the house and the
   sea, so the footer lives inside the painting (Bloom-style). The scene's
   sky is keyed out, so the page and the card show straight through it.
   js/components/site-footer.js draws the still (or the video) in WebGL.
   ═══════════════════════════════════════════════════════════════ */

.site-footer {
  --sf-ink: #2c2825;
  --sf-ink-2: #5c5650;
  --sf-muted: #8a8279;
  --sf-faint: #958d83;
  --sf-accent: #3d7a73;
  --sf-on-accent: #ffffff;
  --sf-line: rgba(44, 40, 37, 0.12);
  --sf-surface: #ffffff;
  --sf-surface-line: rgba(44, 40, 37, 0.1);
  --sf-button: #2c2825;
  --sf-on-button: #f8f7f4;
  --sf-chip: rgba(255, 255, 255, 0.55);
  --sf-font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --sf-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
  --sf-display: var(--sf-font);
  --sf-maxw: 1200px;
  --sf-gutter: clamp(1.25rem, 4vw, 3rem);
  --sf-ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* Scene: the 16:9 painting (a looping video), read by the shader. Where the
     top edge of the frame cuts into it, it dissolves over a thin, leafy band. */
  --sf-scene-ar: 1.7778;
  --sf-scene-focus-x: 56%;
  --sf-scene-fade-tree: 10%;
  --sf-scene-fade-sky: 6%;
  /* How deep the card sinks into the scene (× scene height). Past the
     horizon (~68%) the painting is fully opaque, so the card's bottom edge
     is always hidden behind the landscape. */
  --sf-sink: 0.72;
  /* How far the scene climbs over the card's content (× scene height): its
     top rows are sky, so the legal bar can sit in it. Set per theme, so the
     tips of the canopy reach the bottom of the legal bar. */
  --sf-lift: 0.2;
  --sf-card: #ffffff;
  --sf-card-line: rgba(44, 40, 37, 0.1);
  --sf-card-radius: 22px 22px 0 0;
  --sf-card-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 2px 6px rgba(44, 40, 37, 0.04),
    0 30px 80px -24px rgba(44, 40, 37, 0.22);
  --sf-blip: url('/assets/brand/blip-default.svg');
  --sf-card-gap: clamp(0.5rem, 1.5vw, 1.25rem);  /* air between the legal bar and the canopy */

  container-type: inline-size;

  position: relative;
  z-index: 10;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(4rem, 8vw, 7rem);
  color: var(--sf-ink);
  font-family: var(--sf-font);
  text-align: left;
  text-transform: none;
  letter-spacing: normal;
}

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

.sf-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.sf-sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.sf-icon {
  width: 1em;
  height: 1em;
  flex: none;
  display: inline-block;
  vertical-align: middle;
}

.sf-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: calc(var(--sf-maxw) + var(--sf-gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--sf-gutter);
}

/* ─── 1. Statement: tagline + e-mail ─── */
.sf-statement {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.75rem, 3vw, 2.25rem);
  text-align: center;
  margin-bottom: clamp(3.5rem, 7vw, 5.5rem);
  /* #contact anchor: land below the fixed header. */
  scroll-margin-top: 120px;
}

/* ─── 2. Card: sinks into the scene ─── */
.sf-card {
  --sf-card-px: clamp(1.5rem, 3.2vw, 2.75rem);
  position: relative;
  padding: clamp(1.75rem, 3.2vw, 2.75rem) var(--sf-card-px) 0;
  /* the part of the card the painting covers */
  padding-bottom: calc(100vw / var(--sf-scene-ar) * (var(--sf-sink) - var(--sf-lift)) + var(--sf-card-gap));
  padding-bottom: calc(100cqw / var(--sf-scene-ar) * (var(--sf-sink) - var(--sf-lift)) + var(--sf-card-gap));
  border-radius: var(--sf-card-radius);
  background: var(--sf-card);
  border: 1px solid var(--sf-card-line);
  border-bottom: 0;
  /* the shadow reads through the keyed sky as the card sinks into the scene */
  box-shadow: var(--sf-card-shadow);
}

/* Window chrome: off by default, themes that dress the card as a window draw it. */
.sf-card-chrome {
  display: none;
}

.sf-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3.5vw, 3.5rem);
  align-items: start;
}

.sf-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.sf-role {
  margin: 0;
  max-width: 28ch;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--sf-ink-2);
}

.sf-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--sf-mono);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.08em;
  color: var(--sf-ink);
  text-decoration: none;
}

.sf-blip {
  width: 30px;
  height: 30px;
  flex: none;
  background: var(--sf-blip) center / contain no-repeat;
  image-rendering: pixelated;
  transition: transform 0.35s var(--sf-ease);
}

.sf-wordmark:hover .sf-blip {
  transform: translateY(-3px) rotate(-6deg);
}

/* The brand's block cursor. Blinks on the contractual 1.06 s steps(1) beat. */
.sf-cursor {
  display: inline-block;
  width: 0.56em;
  height: 1.02em;
  margin-left: 0.04em;
  background: var(--sf-accent);
  transform: translateY(0.06em);
  animation: sf-blink 1.06s steps(1) infinite;
}

@keyframes sf-blink {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

.sf-headline {
  margin: 0;
  font-family: var(--sf-display);
  font-size: clamp(1.85rem, 0.9rem + 2.6vw, 3.25rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.sf-headline > span {
  display: block;
}

.sf-headline-lead {
  color: var(--sf-faint);
}

.sf-headline-main {
  color: var(--sf-ink);
}

/* E-mail pill with a copy button. */
.sf-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 100%;
  padding: 0.3rem 0.3rem 0.3rem 1.1rem;
  border-radius: 999px;
  background: var(--sf-surface);
  border: 1px solid var(--sf-surface-line);
  box-shadow:
    0 1px 2px rgba(44, 40, 37, 0.05),
    0 14px 32px -20px rgba(44, 40, 37, 0.35);
  transition: box-shadow 0.4s var(--sf-ease), transform 0.4s var(--sf-ease);
}

.sf-pill:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 2px rgba(44, 40, 37, 0.05),
    0 20px 40px -20px rgba(44, 40, 37, 0.42);
}

.sf-pill-mail {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
  padding-right: 0.7rem;
  font-family: var(--sf-mono);
  font-size: 0.875rem;
  color: var(--sf-ink-2);
  text-decoration: none;
  transition: color 0.2s ease;
}

.sf-pill-mail .sf-icon {
  font-size: 1.05rem;
  color: var(--sf-accent);
}

.sf-pill-address {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sf-pill-mail:hover {
  color: var(--sf-ink);
}

.sf-pill-copy {
  display: grid;
  height: 2.5rem;
  padding: 0 1.05rem;
  border: 0;
  border-radius: 999px;
  background: var(--sf-button);
  color: var(--sf-on-button);
  font: 500 0.875rem/1 var(--sf-font);
  overflow: hidden;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.sf-pill-copy:hover {
  transform: scale(1.03);
}

.sf-pill-copy:active {
  transform: scale(0.97);
}

.sf-pill-copy-face {
  grid-area: 1 / 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: transform 0.45s var(--sf-ease), opacity 0.3s ease;
}

.sf-pill-copy-done {
  opacity: 0;
  transform: translateY(110%);
}

.sf-pill.is-copied .sf-pill-copy {
  background: var(--sf-accent);
  color: var(--sf-on-accent);
}

.sf-pill.is-copied .sf-pill-copy-idle {
  opacity: 0;
  transform: translateY(-110%);
}

.sf-pill.is-copied .sf-pill-copy-done {
  opacity: 1;
  transform: none;
}

.sf-socials {
  display: flex;
  gap: 0.5rem;
}

.sf-social {
  display: grid;
  place-items: center;
  width: 2.625rem;
  height: 2.625rem;
  border-radius: 999px;
  border: 1px solid var(--sf-line);
  background: var(--sf-chip);
  color: var(--sf-ink-2);
  font-size: 1.05rem;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.3s var(--sf-ease);
}

.sf-social:hover {
  color: var(--sf-on-accent);
  background: var(--sf-accent);
  border-color: var(--sf-accent);
  transform: translateY(-3px);
}

.sf-col-title {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 1.2rem;
  font-family: var(--sf-font);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--sf-ink);
}

/* Zuno-style bullet, drawn as the brand's block cursor. */
.sf-col-title::before {
  content: '';
  width: 0.45rem;
  height: 0.8rem;
  background: var(--sf-accent);
  flex: none;
}

.sf-links {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sf-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9375rem;
  color: var(--sf-ink-2);
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: color 0.2s ease, background-size 0.35s var(--sf-ease);
}

.sf-link:hover,
.sf-link:focus-visible {
  color: var(--sf-ink);
  background-size: 100% 1px;
}

.sf-ext {
  font-size: 0.7rem;
  opacity: 0.55;
  transition: transform 0.25s var(--sf-ease), opacity 0.2s ease;
}

.sf-link:hover .sf-ext {
  opacity: 1;
  transform: translate(2px, -2px);
}

.sf-clock {
  margin: 0;
  font-family: var(--sf-mono);
  font-size: clamp(1.6rem, 1rem + 1.2vw, 2.1rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--sf-ink);
  font-variant-numeric: tabular-nums;
}

.sf-clock-colon {
  animation: sf-blink 1.06s steps(1) infinite;
}

.sf-clock-meta {
  margin: 0.7rem 0 0;
  font-family: var(--sf-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--sf-muted);
}

/* ─── 2. Legal bar ─── */
.sf-bar {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  padding: 1.25rem 0 1.5rem;
  border-top: 1px solid var(--sf-line);
  font-size: 0.875rem;
  color: var(--sf-muted);
}

.sf-legal {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35em;
  margin: 0;
}

.sf-heartbit {
  width: 15px;
  height: 13px;
  margin-right: 0.45rem;
  flex: none;
  overflow: visible;
}

.sf-heartbit-bit {
  animation: sf-blink 1.06s steps(1) infinite;
}

.sf-bar-end {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.site-footer .best-viewed {
  display: none;
}

.sf-bar .sf-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--sf-ink-2);
  text-decoration: none;
  transition: color 0.2s ease;
}

.sf-bar .sf-top .sf-icon {
  transition: transform 0.3s var(--sf-ease);
}

.sf-bar .sf-top:hover {
  color: var(--sf-ink);
}

.sf-bar .sf-top:hover .sf-icon {
  transform: translateY(-3px);
}

/* ─── 3. Scene — in front of everything, climbing over the card ─── */
.sf-scene {
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: var(--sf-scene-ar);
  /* % margins resolve against the footer width: this is --sf-sink × scene height */
  margin-top: calc(var(--sf-sink) * -100% / var(--sf-scene-ar));
  pointer-events: none;
}

.sf-scene-art,
.sf-scene-poster,
.sf-scene-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.sf-scene-poster {
  object-fit: cover;
  object-position: var(--sf-scene-focus-x) 100%;
  /* Same thin dissolve the shader draws, for the no-WebGL fallback. */
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 9%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 9%);
}

.sf-scene-canvas {
  opacity: 0;
}

/* WebGL is up: the canvas paints the scene and plays its entrance; the <img>
   is only its texture source. Switched at once, never crossfaded: a fade would
   show the still, then take it away while the canvas starts its entrance. */
.sf-scene.is-gl .sf-scene-canvas {
  opacity: 1;
}

.sf-scene.is-gl .sf-scene-poster {
  opacity: 0;
}

/* ─── Themes ───
   Each theme has its own painting of the same scene (SCENES in
   site-footer.js) and dresses the card in its own idiom: a phosphor
   terminal, a drawing sheet with its title block, a Windows 95 window. */

/* ── default ── */
body[data-theme="default"] .site-footer {
  --sf-lift: 0.215;
}

/* ── terminal: phosphor on CRT black ── */
body[data-theme="terminal"] .site-footer {
  --sf-lift: 0.19;
  --sf-ink: #33ff00;
  --sf-ink-2: rgba(51, 255, 0, 0.78);
  --sf-muted: rgba(51, 255, 0, 0.55);
  --sf-faint: #1a8000;
  --sf-accent: #ffb000;
  --sf-on-accent: #0a0a0a;
  --sf-line: #1f521f;
  --sf-surface: #0a0a0a;
  --sf-surface-line: #1f521f;
  --sf-button: #33ff00;
  --sf-on-button: #0a0a0a;
  --sf-chip: transparent;
  --sf-card: #0d0d0d;
  --sf-card-line: #1f521f;
  --sf-card-radius: 4px 4px 0 0;
  --sf-card-shadow: 0 0 0 1px rgba(51, 255, 0, 0.05), 0 0 60px -12px rgba(51, 255, 0, 0.22);
  --sf-blip: url('/assets/brand/blip-terminal.svg');
  --sf-font: 'JetBrains Mono', 'Fira Code', monospace;
  --sf-display: 'JetBrains Mono', 'Fira Code', monospace;
}

body[data-theme="terminal"] .sf-headline {
  font-size: clamp(1.45rem, 0.8rem + 2vw, 2.4rem);
  letter-spacing: -0.02em;
}

body[data-theme="terminal"] .sf-headline-main,
body[data-theme="terminal"] .sf-wordmark,
body[data-theme="terminal"] .sf-clock {
  text-shadow: 0 0 6px rgba(51, 255, 0, 0.55), 0 0 18px rgba(51, 255, 0, 0.25);
}

body[data-theme="terminal"] .sf-clock {
  color: var(--sf-accent);
  text-shadow: 0 0 6px rgba(255, 176, 0, 0.5), 0 0 18px rgba(255, 176, 0, 0.2);
}

body[data-theme="terminal"] .sf-card {
  padding-top: 0;
}

body[data-theme="terminal"] .sf-card-chrome {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 2.25rem;
  margin: 0 calc(var(--sf-card-px) * -1) clamp(1.5rem, 3vw, 2.25rem);
  padding: 0 1rem;
  border-bottom: 1px solid var(--sf-line);
  background: #0a0a0a;
  font: 500 0.75rem/1 var(--sf-font);
  color: var(--sf-muted);
}

body[data-theme="terminal"] .sf-chrome-dots {
  display: flex;
  gap: 6px;
}

body[data-theme="terminal"] .sf-chrome-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff3333;
}

body[data-theme="terminal"] .sf-chrome-dots i:nth-child(2) { background: #ffb000; }
body[data-theme="terminal"] .sf-chrome-dots i:nth-child(3) { background: #33ff00; }

body[data-theme="terminal"] .sf-chrome-title::before {
  content: 'tom@dev:~$ ls ~/footer';
}

body[data-theme="terminal"] .sf-chrome-btns {
  display: none;
}

body[data-theme="terminal"] .sf-pill,
body[data-theme="terminal"] .sf-pill-copy,
body[data-theme="terminal"] .sf-social {
  border-radius: 2px;
}

body[data-theme="terminal"] .sf-pill {
  box-shadow: 0 0 24px -8px rgba(51, 255, 0, 0.35);
}

body[data-theme="terminal"] .sf-pill-mail::before {
  content: '>';
  color: var(--sf-accent);
}

body[data-theme="terminal"] .sf-pill-mail .sf-icon {
  display: none;
}

body[data-theme="terminal"] .sf-link::before {
  content: './';
  color: var(--sf-faint);
}

body[data-theme="terminal"] .sf-link:hover,
body[data-theme="terminal"] .sf-link:focus-visible {
  text-shadow: 0 0 6px rgba(51, 255, 0, 0.6);
}

body[data-theme="terminal"] .sf-bar {
  border-top-style: dashed;
}

/* ── blueprint: a drawing sheet with its title block ── */
body[data-theme="blueprint"] .site-footer {
  --sf-lift: 0.23;
  --sf-ink: rgba(255, 255, 255, 0.94);
  --sf-ink-2: rgba(255, 255, 255, 0.76);
  --sf-muted: rgba(255, 255, 255, 0.58);
  --sf-faint: rgba(0, 255, 255, 0.72);
  --sf-accent: #00ffff;
  --sf-on-accent: #003366;
  --sf-line: rgba(255, 255, 255, 0.24);
  --sf-surface: rgba(0, 34, 68, 0.9);
  --sf-surface-line: rgba(255, 255, 255, 0.45);
  --sf-button: #00ffff;
  --sf-on-button: #003366;
  --sf-chip: transparent;
  --sf-card: rgba(0, 38, 76, 0.9);
  --sf-card-line: rgba(255, 255, 255, 0.5);
  --sf-card-radius: 0;
  --sf-card-shadow: 0 0 0 4px rgba(0, 51, 102, 0.6), 0 0 0 5px rgba(255, 255, 255, 0.14);
  --sf-blip: url('/assets/brand/blip-blueprint.svg');
  --sf-font: 'Roboto Mono', monospace;
  --sf-display: 'Roboto Mono', monospace;
}

body[data-theme="blueprint"] .sf-headline {
  font-size: clamp(1.4rem, 0.75rem + 2vw, 2.3rem);
  letter-spacing: -0.02em;
}

body[data-theme="blueprint"] .sf-headline-lead {
  font-family: 'Architects Daughter', cursive;
  letter-spacing: 0;
}

body[data-theme="blueprint"] .sf-card {
  padding-top: 0;
}

/* Title block (cartouche) across the top of the sheet. */
body[data-theme="blueprint"] .sf-card-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 2rem;
  margin: 0 calc(var(--sf-card-px) * -1) clamp(1.5rem, 3vw, 2.25rem);
  padding: 0 1rem;
  border-bottom: 1px solid var(--sf-card-line);
  font: 500 0.6875rem/1 var(--sf-font);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sf-muted);
}

body[data-theme="blueprint"] .sf-chrome-dots {
  display: none;
}

body[data-theme="blueprint"] .sf-chrome-title::before {
  content: 'PLAN F-00 · PIED DE PAGE';
}

html[lang="en"] body[data-theme="blueprint"] .sf-chrome-title::before {
  content: 'SHEET F-00 · FOOTER';
}

body[data-theme="blueprint"] .sf-chrome-btns {
  font-size: 0;
}

body[data-theme="blueprint"] .sf-chrome-btns::before {
  content: 'ÉCH. 1:1 · REV. 2026';
  font-size: 0.6875rem;
}

html[lang="en"] body[data-theme="blueprint"] .sf-chrome-btns::before {
  content: 'SCALE 1:1 · REV. 2026';
}

body[data-theme="blueprint"] .sf-chrome-btns i {
  display: none;
}

/* Registration crosses on the sheet's top corners. */
body[data-theme="blueprint"] .sf-card::before,
body[data-theme="blueprint"] .sf-card::after {
  content: '';
  position: absolute;
  top: -9px;
  width: 17px;
  height: 17px;
  background:
    linear-gradient(#00ffff, #00ffff) center / 1px 100% no-repeat,
    linear-gradient(#00ffff, #00ffff) center / 100% 1px no-repeat;
}

body[data-theme="blueprint"] .sf-card::before { left: -9px; }
body[data-theme="blueprint"] .sf-card::after { right: -9px; }

body[data-theme="blueprint"] .sf-pill,
body[data-theme="blueprint"] .sf-pill-copy,
body[data-theme="blueprint"] .sf-social {
  border-radius: 0;
}

body[data-theme="blueprint"] .sf-pill {
  border-style: dashed;
  box-shadow: none;
}

body[data-theme="blueprint"] .sf-link:hover,
body[data-theme="blueprint"] .sf-link:focus-visible {
  color: var(--sf-accent);
}

body[data-theme="blueprint"] .sf-bar {
  border-top-style: dashed;
}

/* ── retro90s: a Windows 95 window ── */
body[data-theme="retro90s"] .site-footer {
  --sf-lift: 0.22;
  --sf-ink: #000000;
  --sf-ink-2: #000000;
  --sf-muted: #404040;
  --sf-faint: #008080;
  --sf-accent: #000080;
  --sf-on-accent: #ffffff;
  --sf-line: #808080;
  --sf-surface: #ffffff;
  --sf-surface-line: #808080;
  --sf-button: #c0c0c0;
  --sf-on-button: #000000;
  --sf-chip: #c0c0c0;
  --sf-card: #c0c0c0;
  --sf-card-line: #ffffff;
  --sf-card-radius: 0;
  --sf-card-shadow:
    inset -1px 0 0 #404040,
    inset -2px 0 0 #808080,
    inset 1px 0 0 #dfdfdf,
    inset 2px 2px 0 #ffffff,
    4px 4px 0 rgba(0, 0, 0, 0.25);
  --sf-blip: url('/assets/brand/blip-retro90s.svg');
  --sf-font: Tahoma, 'MS Sans Serif', Verdana, 'Segoe UI', Geneva, sans-serif;
  --sf-display: 'Arial Black', Impact, Haettenschweiler, sans-serif;
  --sf-bevel-out: inset -1px -1px 0 #404040, inset 1px 1px 0 #ffffff, inset -2px -2px 0 #808080, inset 2px 2px 0 #dfdfdf;
  --sf-bevel-in: inset 1px 1px 0 #404040, inset -1px -1px 0 #ffffff, inset 2px 2px 0 #808080, inset -2px -2px 0 #dfdfdf;
}

body[data-theme="retro90s"] .sf-headline {
  font-weight: 400;
  letter-spacing: 0;
  font-size: clamp(1.5rem, 0.8rem + 2.2vw, 2.6rem);
}

body[data-theme="retro90s"] .sf-headline-main {
  color: #000080;
  text-shadow: 2px 2px 0 #808080;
}

body[data-theme="retro90s"] .sf-card {
  padding-top: 0;
  border: 0;
  padding-left: calc(var(--sf-card-px) + 3px);
  padding-right: calc(var(--sf-card-px) + 3px);
}

body[data-theme="retro90s"] .sf-card-chrome {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 1.75rem;
  margin: 3px calc(var(--sf-card-px) * -1) clamp(1.5rem, 3vw, 2.25rem);
  padding: 0 3px 0 0.5rem;
  background: linear-gradient(to right, #000080, #1084d0);
  color: #ffffff;
  font: 700 0.8125rem/1 var(--sf-font);
}

body[data-theme="retro90s"] .sf-chrome-dots {
  display: none;
}

body[data-theme="retro90s"] .sf-chrome-title {
  flex: 1;
}

body[data-theme="retro90s"] .sf-chrome-title::before {
  content: 'Tom Andrieu - contact.exe';
}

body[data-theme="retro90s"] .sf-chrome-btns {
  display: flex;
  gap: 2px;
}

body[data-theme="retro90s"] .sf-chrome-btns i {
  display: grid;
  place-items: center;
  width: 18px;
  height: 16px;
  background: #c0c0c0;
  box-shadow: var(--sf-bevel-out);
  color: #000000;
  font: 700 0.6875rem/1 var(--sf-font);
  font-style: normal;
}

body[data-theme="retro90s"] .sf-chrome-btns i:last-child {
  margin-left: 2px;
}

body[data-theme="retro90s"] .sf-pill {
  border-radius: 0;
  border: 0;
  padding: 3px 3px 3px 0.85rem;
  background: #ffffff;
  box-shadow: var(--sf-bevel-in);
}

body[data-theme="retro90s"] .sf-pill:hover {
  transform: none;
  box-shadow: var(--sf-bevel-in);
}

body[data-theme="retro90s"] .sf-pill-mail {
  font-family: 'Courier New', Courier, monospace;
  color: #000000;
}

body[data-theme="retro90s"] .sf-pill-copy,
body[data-theme="retro90s"] .sf-social {
  border-radius: 0;
  border: 0;
  background: #c0c0c0;
  color: #000000;
  box-shadow: var(--sf-bevel-out);
  transition: none;
}

body[data-theme="retro90s"] .sf-pill-copy:hover,
body[data-theme="retro90s"] .sf-social:hover {
  transform: none;
  background: #c0c0c0;
  color: #000000;
}

body[data-theme="retro90s"] .sf-pill-copy:active,
body[data-theme="retro90s"] .sf-social:active {
  transform: none;
  box-shadow: var(--sf-bevel-in);
}

body[data-theme="retro90s"] .sf-pill.is-copied .sf-pill-copy {
  background: #000080;
  color: #ffffff;
}

body[data-theme="retro90s"] .sf-link {
  color: #0000ff;
  text-decoration: underline;
  background: none;
}

body[data-theme="retro90s"] .sf-link:hover,
body[data-theme="retro90s"] .sf-link:focus-visible {
  color: #ff0000;
}

body[data-theme="retro90s"] .sf-col-title {
  font-weight: 700;
}

/* The clock as the taskbar tray. */
body[data-theme="retro90s"] .sf-clock {
  display: inline-block;
  padding: 0.35rem 0.6rem;
  background: #c0c0c0;
  box-shadow: inset 1px 1px 0 #808080, inset -1px -1px 0 #ffffff;
  font: 400 1.4rem/1 var(--sf-font);
}

body[data-theme="retro90s"] .sf-bar {
  margin-top: 1.5rem;
  border-top: 1px solid #808080;
  box-shadow: inset 0 1px 0 #ffffff;
  color: #000000;
}

body[data-theme="retro90s"] .site-footer .best-viewed {
  margin: 0;
  color: #404040;
  opacity: 1;
}

body[data-theme="retro90s"] .sf-card .retro-webring {
  margin: clamp(2rem, 4vw, 2.75rem) auto 0;
}

/* ── fps: dark HUD glass over the de_dust painting ── */
/* The map runs edge to edge under the HUD: the footer takes back the room
   #main-content keeps for the rail (left) and the side column (right,
   >=1200px), and ends right on top of the bottom HUD bar (main keeps 56px,
   the bar is 44px). The card stays in the content column. The side column
   sits under #main-content, so the painting draws over it; fps.js also
   slides it off while the painting is on screen. */
body[data-theme="fps"].fps-hud .site-footer {
  margin: 0 0 -12px -64px;
}

body[data-theme="fps"].fps-hud .sf-inner {
  max-width: none;
  width: auto;
  margin: 0 0 0 64px;
}

@media (min-width: 1200px) {
  body[data-theme="fps"].fps-hud .site-footer {
    margin-right: -320px;
  }

  body[data-theme="fps"].fps-hud .sf-inner {
    margin-right: 320px;
  }
}

@media (max-width: 899px) {
  /* main keeps 112px; the rail + HUD bar stack is 86px tall */
  body[data-theme="fps"].fps-hud .site-footer {
    margin: 0 0 -26px;
  }

  body[data-theme="fps"].fps-hud .sf-inner {
    margin: 0;
  }
}

/* Statement over the open sky: dark ink in the HUD face; the e-mail pill
   becomes a glass chip with a T-gold copy button. */
body[data-theme="fps"] .site-footer {
  --sf-lift: 0.159;
  --sf-ink: #22170b;
  --sf-faint: #5b4128;
  --sf-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
}

body[data-theme="fps"] .sf-headline {
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(255, 244, 220, 0.45);
}

body[data-theme="fps"] .sf-pill {
  --sf-ink: #ffffff;
  --sf-ink-2: #c8bfae;
  --sf-accent: #e8a33d;
  --sf-surface: rgba(17, 16, 14, 0.9);
  --sf-surface-line: rgba(255, 232, 190, 0.2);
  --sf-button: #e8a33d;
  --sf-on-button: #1a1006;
  border-radius: 0;
}

body[data-theme="fps"] .sf-pill-copy {
  border-radius: 0;
  font-weight: 700;
}

body[data-theme="fps"] .sf-card {
  --sf-ink: #f4efe5;
  --sf-ink-2: #c8bfae;
  --sf-muted: #91887a;
  --sf-line: rgba(255, 232, 190, 0.14);
  --sf-chip: transparent;
  --sf-card: rgba(17, 16, 14, 0.88);
  --sf-card-line: rgba(255, 232, 190, 0.2);
  --sf-card-radius: 0;
  --sf-accent: #e8a33d;
  --sf-blip: url('/assets/brand/blip-fps.svg');
}

/* The card runs on behind the painting; in fps the sky is blue, so fade it out under the legal bar. */
body[data-theme="fps"] .sf-card {
  --sf-card-fade: calc(100% - 100cqw / var(--sf-scene-ar) * (var(--sf-sink) - var(--sf-lift)));
  -webkit-mask-image: linear-gradient(180deg, #000 var(--sf-card-fade), transparent calc(var(--sf-card-fade) + 3rem));
          mask-image: linear-gradient(180deg, #000 var(--sf-card-fade), transparent calc(var(--sf-card-fade) + 3rem));
}

/* ─── Entrance choreography (only once JS has armed it) ─── */
.site-footer.sf-armed [data-sf-reveal] {
  transition:
    opacity 0.9s var(--sf-ease),
    transform 1.1s var(--sf-ease),
    filter 0.9s var(--sf-ease);
  transition-delay: calc(var(--sf-i, 0) * 90ms);
}

.site-footer.sf-armed [data-sf-group]:not(.sf-in) [data-sf-reveal] {
  opacity: 0;
  transform: translate3d(0, 1.4rem, 0);
  filter: blur(6px);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .sf-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sf-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .site-footer {
    --sf-scene-ar: 1.18;
    padding-top: 3.5rem;
  }

  .sf-statement {
    align-items: flex-start;
    text-align: left;
  }

  .sf-card {
    --sf-card-px: 1.25rem;
  }

  .site-footer {
    --sf-card-radius: 18px 18px 0 0;
  }

  /* The title block keeps its sheet number only. */
  body[data-theme="blueprint"] .sf-chrome-btns {
    display: none;
  }

  .sf-pill {
    display: flex;
    width: 100%;
  }

  .sf-pill-mail {
    flex: 1;
    font-size: 0.8125rem;
    gap: 0.5rem;
    padding-right: 0.25rem;
  }

  .sf-pill-copy {
    padding: 0 0.95rem;
  }

  .sf-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.25rem 1.5rem;
  }

  .sf-clock-col {
    grid-column: 1 / -1;
  }

  .sf-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sf-cursor,
  .sf-clock-colon,
  .sf-heartbit-bit {
    animation: none;
  }

  .site-footer.sf-armed [data-sf-reveal],
  .site-footer.sf-armed [data-sf-group]:not(.sf-in) [data-sf-reveal] {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  .sf-pill,
  .sf-pill-copy,
  .sf-pill-copy-face,
  .sf-social,
  .sf-blip {
    transition: none;
  }
}