/* ============================================================================
   Footprint design system.

   Rebuilt as one coherent set rather than layered patches. Three rules do most
   of the work:
     1. Sans carries structure; the serif is reserved for statements, so the
        serif still means something when it appears.
     2. Blocks sit on a warm ground in a slightly deeper tone, with no borders
        and no shadows. Contrast comes from tone, not from outlines.
     3. Section headings are short, narrow and top-aligned in a 30/70 split.
        The previous grid stretched them and stranded the sub-line.
   ========================================================================= */

:root {
  color-scheme: light dark;

  /* ground and ink */
  --paper:     #f2efe7;   /* page */
  --surface:   #e9e4d8;   /* blocks sitting on the page */
  --surface-2: #ded8c9;   /* blocks sitting on a block */
  --ink:       #16160f;
  --muted:     #5f5d52;
  --faint:     #8b887b;
  --line:      #d8d3c4;
  --white:     #fff;

  /* one accent, used sparingly */
  --accent:       #8a3a12;
  --accent-hover: #6d2c0c;
  --accent-soft:  #efe3d6;
  --accent-on:    #fff;

  --dark:       #16160f;
  --dark-soft:  #24241a;
  --dark-muted: #a8a698;

  /* spacing scale: every gap in the site is one of these */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;

  --max: 1120px;
  --reading: 680px;
  --gutter: clamp(20px, 5vw, 40px);
  --radius: 16px;
  --radius-lg: 22px;
  --radius-small: 10px;
  --shadow: none;
  --header-h: 68px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
button, a, summary, label { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
h1, h2, h3, p, ul, ol, dl { margin-top: 0; }
figure { margin: 0; }

/* Sans for structure. The serif appears only where a page makes a statement. */
h1, h2, h3 { font-weight: 660; letter-spacing: -.028em; line-height: 1.1; text-wrap: balance; }
h1 { margin-bottom: var(--s5); font-size: clamp(2.3rem, 4.6vw, 3.5rem); letter-spacing: -.034em; }
h2 { margin-bottom: var(--s3); font-size: clamp(1.55rem, 2.6vw, 2.1rem); }
h3 { margin-bottom: var(--s2); font-size: 1.06rem; font-weight: 680; }
p  { margin-bottom: var(--s4); }

.page-hero h1, .hero-copy h1, .quick-answer + .note h2 { font-family: inherit; }
.serif, .page-lede.serif { font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif; font-weight: 400; }

.container { width: min(100%, calc(var(--max) + 2 * var(--gutter))); margin-inline: auto; padding-inline: var(--gutter); }
.reading { max-width: calc(var(--reading) + 2 * var(--gutter)); }

.skip-link {
  position: fixed; top: var(--s3); left: var(--s3); z-index: 100;
  padding: 10px 14px; border-radius: var(--radius-small);
  background: var(--ink); color: var(--white); font-weight: 700; transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, label:has(input:focus-visible) {
  outline: 3px solid #0b6cff; outline-offset: 3px;
}

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.nav {
  display: flex; width: min(100%, calc(var(--max) + 2 * var(--gutter)));
  min-height: var(--header-h); margin-inline: auto; padding-inline: var(--gutter);
  align-items: center; justify-content: space-between; gap: var(--s6);
}
.brand {
  display: inline-flex; min-height: 44px; align-items: center; gap: var(--s2);
  color: var(--ink); font-size: 17px; font-weight: 700; letter-spacing: -.03em; text-decoration: none;
}
.brand img { width: 24px; height: 24px; border-radius: 7px; }
.nav-links { display: flex; align-items: center; gap: var(--s5); font-size: 14.5px; font-weight: 550; }
.nav-links > a, .platform-menu summary { display: inline-flex; min-height: 44px; align-items: center; color: var(--muted); text-decoration: none; }
.nav-links > a:hover, .platform-menu summary:hover { color: var(--ink); }
.platform-menu { position: relative; }
.platform-menu summary { cursor: pointer; list-style: none; }
.platform-menu summary::-webkit-details-marker { display: none; }
.platform-menu summary::after { margin-left: 6px; content: "+"; font-weight: 400; }
.platform-menu[open] summary::after { content: "\2212"; }
.platform-menu-panel {
  position: absolute; top: calc(100% + 6px); left: -14px; min-width: 200px; padding: var(--s2);
  border: 1px solid var(--line); border-radius: var(--radius-small); background: var(--paper);
}
.platform-menu-panel a { display: flex; min-height: 44px; padding: var(--s2) var(--s3); border-radius: 7px; align-items: center; text-decoration: none; }
.platform-menu-panel a:hover, .platform-menu-panel a[aria-current="page"] { background: var(--surface); }
.nav-status { color: var(--accent) !important; font-weight: 600; }
.menu-button {
  display: none; min-width: 44px; min-height: 44px; padding: 0 var(--s3);
  border: 1px solid var(--line); border-radius: var(--radius-small);
  background: transparent; color: var(--ink); cursor: pointer; font-weight: 600;
}

/* ---------------------------------------------------------------- buttons */
.button {
  display: inline-flex; min-height: 46px; padding: 0 var(--s5); border: 0; border-radius: 999px;
  align-items: center; justify-content: center; gap: var(--s2);
  background: var(--ink); color: var(--paper);
  font-size: 15px; font-weight: 640; text-decoration: none;
  transition: background-color 150ms ease, transform 150ms ease;
}
.button::after { content: "\2192"; font-size: 15px; }
.button:hover { background: var(--accent); transform: translateY(-1px); }
.button.secondary { background: transparent; border: 1px solid var(--ink); color: var(--ink); }
.button.secondary:hover { background: var(--ink); color: var(--paper); }
.text-link { color: var(--accent); font-weight: 620; }
.text-link:hover { color: var(--accent-hover); }
.status-label {
  display: inline-flex; min-height: 26px; padding: 2px 11px; border-radius: 999px;
  align-items: center; background: var(--surface-2); color: var(--muted);
  font-size: 12.5px; font-weight: 640; letter-spacing: .01em;
}

/* ---------------------------------------------------------------- rhythm */
.section { padding-block: clamp(var(--s8), 7vw, var(--s9)); scroll-margin-top: calc(var(--header-h) + 16px); }
.section.compact { padding-block: clamp(var(--s7), 5vw, var(--s8)); }
.section.surface { background: var(--surface); }
.section.dark { background: var(--dark); color: var(--paper); }
.section.dark p, .section.dark li { color: var(--dark-muted); }

/* short heading, narrow column, top aligned. The old grid stretched it. */
.section-heading {
  display: grid; margin-bottom: var(--s7);
  grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  align-items: start; gap: var(--s5) clamp(var(--s6), 6vw, var(--s9));
}
.section-heading h2 { margin-bottom: 0; }
.section-heading p { max-width: 46ch; margin-bottom: 0; color: var(--muted); }

/* ---------------------------------------------------------------- hero */
.hero {
  display: grid; padding-block: clamp(var(--s7), 6vw, var(--s9));
  align-items: center; grid-template-columns: minmax(0, 1fr) minmax(320px, .82fr);
  gap: clamp(var(--s7), 7vw, var(--s9));
}
.hero-copy { max-width: 620px; }
.hero-copy > p:not(.eyebrow) { max-width: 52ch; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.2rem); }
.eyebrow { margin-bottom: var(--s4); color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.hero-actions { display: flex; margin-top: var(--s6); align-items: center; gap: var(--s4); flex-wrap: wrap; }

/* the media block: the single element that stops a page feeling flat */
.product-frame { overflow: hidden; border-radius: var(--radius-lg); background: var(--dark); }
.product-frame img { width: 100%; height: auto; }
.product-frame figcaption { padding: var(--s3) var(--s5) var(--s4); color: var(--dark-muted); font-size: 13px; }
.product-proof { margin-top: var(--s7); }
.product-proof .product-frame { max-width: 880px; margin-inline: auto; }

.trust-strip { background: var(--surface); }
.trust-strip .container { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s6); padding-block: var(--s6); }
.trust-item strong { display: block; margin-bottom: 2px; font-size: 15px; font-weight: 650; }
.trust-item span { color: var(--muted); font-size: 14px; }

/* ---------------------------------------------------------------- page hero */
.page-hero { padding-block: clamp(var(--s7), 6vw, var(--s8)) clamp(var(--s6), 5vw, var(--s7)); }
.page-hero-grid { display: grid; align-items: start; grid-template-columns: minmax(0, 1fr) minmax(280px, .5fr); gap: clamp(var(--s6), 6vw, var(--s8)); }
.page-hero h1 { max-width: 16ch; }
.page-lede { max-width: 54ch; margin-bottom: 0; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.18rem); }
.breadcrumbs { display: flex; margin: 0 0 var(--s5); padding: 0; align-items: center; gap: var(--s2); color: var(--faint); font-size: 13.5px; list-style: none; }
.breadcrumbs li:not(:last-child)::after { margin-left: var(--s2); content: "/"; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- lists and rows */
.fact-list { margin: 0; padding: var(--s5); border-radius: var(--radius); background: var(--surface); }
.fact-list div { display: grid; padding-block: var(--s3); border-top: 1px solid var(--line); grid-template-columns: 110px 1fr; gap: var(--s4); }
.fact-list div:first-child { border-top: 0; padding-top: 0; }
.fact-list dt { color: var(--muted); font-size: 13.5px; }
.fact-list dd { margin: 0; font-size: 13.5px; font-weight: 640; }

.platform-list, .action-list { border-top: 1px solid var(--line); }
.platform-row, .action-row {
  display: grid; padding-block: var(--s5); border-bottom: 1px solid var(--line);
  align-items: center; grid-template-columns: 200px minmax(0, 1fr) auto; gap: var(--s5); text-decoration: none;
}
.platform-row h3, .action-row h2 { margin: 0; font-size: 1.02rem; font-weight: 680; letter-spacing: -.015em; }
.platform-row p, .action-row p { max-width: 62ch; margin: 0; color: var(--muted); font-size: 15px; }
.platform-row:hover h3, .action-row:hover h2 { color: var(--accent); }
.platform-row .arrow, .action-row > span { color: var(--faint); font-size: 1.1rem; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s4); }
.step { padding: var(--s5); border-radius: var(--radius); background: var(--surface); }
.step small { display: block; margin-bottom: var(--s4); color: var(--accent); font-size: 12.5px; font-weight: 700; }
.step p { margin-bottom: 0; color: var(--muted); }

.split { display: grid; align-items: start; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: clamp(var(--s6), 6vw, var(--s9)); }
.split > div > :last-child { margin-bottom: 0; }

.plain-list { margin: 0; padding: 0; list-style: none; }
.plain-list li { padding-block: var(--s4); border-top: 1px solid var(--line); }
.plain-list li:first-child { border-top: 0; padding-top: 0; }
.plain-list strong { display: block; margin-bottom: 2px; color: var(--ink); font-weight: 650; }
.dark .plain-list li { border-color: var(--dark-soft); }
.dark .plain-list strong { color: var(--paper); }

.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; padding-block: var(--s5); border-top: 1px solid var(--line); grid-template-columns: 44px minmax(0, 1fr); gap: var(--s4); }
.process-list li:first-child { border-top: 0; }
.process-list .number { color: var(--accent); font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; }
.process-list h3 { margin: 0 0 var(--s1); }
.process-list p { max-width: 58ch; margin: 0; color: var(--muted); font-size: 15px; }

/* ---------------------------------------------------------------- blocks */
.note { padding: clamp(var(--s5), 3vw, var(--s6)); border-radius: var(--radius); background: var(--accent-soft); }
.note h2, .note h3 { font-size: 1rem; font-weight: 700; }
.note :last-child { margin-bottom: 0; }
.note.blocker { background: var(--surface-2); }

.quick-answer { margin-bottom: var(--s6); }
.quick-answer h2 { margin-bottom: var(--s3); color: var(--accent); font-size: 12.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.quick-answer p { margin-bottom: 0; font-size: clamp(1.1rem, 1.9vw, 1.28rem); line-height: 1.5; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
.feature-card { padding: clamp(var(--s5), 3vw, var(--s6)); border-radius: var(--radius); background: var(--surface); }
.section.surface .feature-card { background: var(--paper); }
.feature-card h3 { font-size: 1.04rem; }
.feature-card p { max-width: 54ch; margin-bottom: 0; color: var(--muted); font-size: 15px; }

.use-cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
.use-case { padding: clamp(var(--s5), 3vw, var(--s6)); border-radius: var(--radius); background: var(--surface); }
.section.surface .use-case { background: var(--paper); }
.use-case h3 { font-size: 1.04rem; }
.use-case p { margin-bottom: 0; color: var(--muted); font-size: 15px; }

/* ---------------------------------------------------------------- tables */
.table-scroll { overflow-x: auto; border-radius: var(--radius); background: var(--surface); }
.section.surface .table-scroll { background: var(--paper); }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: var(--s4) var(--s5); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-size: 15px; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table th { color: var(--faint); font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; }
.data-table td:first-child { color: var(--ink); font-weight: 640; }
.data-table td { color: var(--muted); }
.data-table.compare th:first-child, .data-table.compare td:first-child { width: 28%; }
.data-table.compare td:last-child { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- faq, related */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; min-height: 64px; padding-block: var(--s4); align-items: center; justify-content: space-between; gap: var(--s5); cursor: pointer; font-size: 1.02rem; font-weight: 640; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.2rem; font-weight: 400; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { max-width: 62ch; padding-bottom: var(--s5); margin-bottom: 0; color: var(--muted); font-size: 15px; }

.related { display: grid; border-top: 1px solid var(--line); grid-template-columns: repeat(2, 1fr); }
.related a { display: flex; min-height: 72px; padding-block: var(--s4); border-bottom: 1px solid var(--line); align-items: center; justify-content: space-between; gap: var(--s4); font-weight: 620; text-decoration: none; }
.related a:nth-child(odd) { padding-right: var(--s6); border-right: 1px solid var(--line); }
.related a:nth-child(even) { padding-left: var(--s6); }
.related a:last-child:nth-child(odd) { border-right: 0; grid-column: 1 / -1; }
.related a:hover { color: var(--accent); }
.related-heading { margin-top: var(--s8); }

.final-cta { margin-top: var(--s8); padding: clamp(var(--s6), 4vw, var(--s7)); border-radius: var(--radius-lg); background: var(--dark); color: var(--paper); }
.final-cta h2 { margin-bottom: var(--s3); color: var(--paper); }
.final-cta p { max-width: 56ch; color: var(--dark-muted); }
.final-cta-actions { display: flex; margin-top: var(--s5); align-items: center; gap: var(--s4); flex-wrap: wrap; }
.final-cta .button { background: var(--paper); color: var(--ink); }
.final-cta .button:hover { background: var(--accent); color: var(--white); }
.final-cta .text-link { color: var(--paper); }

/* ---------------------------------------------------------------- content pages */
.content h2 { margin-top: var(--s8); }
.content h2:first-child { margin-top: 0; }
.content h3 { margin-top: var(--s6); }
.content ul, .content ol { padding-left: 1.2em; }
.content li { margin-bottom: var(--s2); }
.content a { color: var(--accent); }
.release-panel { max-width: 720px; padding: clamp(var(--s6), 4vw, var(--s7)); border-radius: var(--radius-lg); background: var(--surface); }
.release-panel :last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------- checklist */
.checklist-shell { display: grid; align-items: start; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(var(--s6), 6vw, var(--s8)); }
.checklist-progress { position: sticky; top: calc(var(--header-h) + 24px); }
.progress-track { overflow: hidden; height: 6px; margin: var(--s3) 0; border-radius: 999px; background: var(--surface-2); }
.progress-track span { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--accent); transition: width 200ms ease; }
.progress-copy { color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; }
.checklist-group { margin: 0 0 var(--s7); padding: 0; border: 0; }
.checklist-group legend { margin-bottom: var(--s4); padding: 0; font-size: 1rem; font-weight: 700; }
.check-item { display: grid; min-height: 68px; padding-block: var(--s4); border-bottom: 1px solid var(--line); align-items: center; grid-template-columns: 26px minmax(0, 1fr); gap: var(--s4); cursor: pointer; }
.check-item:first-of-type { border-top: 1px solid var(--line); }
.check-item input { width: 20px; height: 20px; margin: 0; accent-color: var(--accent); }
.check-item strong { display: block; font-size: 15px; font-weight: 640; }
.check-item span { display: block; margin-top: 1px; color: var(--muted); font-size: 14px; }

/* ---------------------------------------------------------------- footer */
.site-footer { padding-block: var(--s8) var(--s6); border-top: 1px solid var(--line); background: var(--surface); }
.footer-grid { display: grid; grid-template-columns: minmax(240px, 1.3fr) repeat(3, minmax(120px, .45fr)); gap: var(--s7); }
.footer-brand p { max-width: 30ch; margin: var(--s3) 0 0; color: var(--muted); font-size: 14px; }
.footer-links h2 { margin-bottom: var(--s3); font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }
.footer-links a { display: flex; width: fit-content; min-height: 40px; align-items: center; color: var(--muted); font-size: 14.5px; text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { display: flex; margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line); justify-content: space-between; gap: var(--s4); color: var(--faint); font-size: 13px; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 960px) {
  .menu-button { display: inline-flex; align-items: center; justify-content: center; }
  .nav-links { position: absolute; top: var(--header-h); right: 0; left: 0; display: none; padding: var(--s4) var(--gutter) var(--s5); border-bottom: 1px solid var(--line); background: var(--paper); align-items: stretch; flex-direction: column; gap: 0; }
  .nav-links.open { display: flex; }
  .platform-menu-panel { position: static; margin-bottom: var(--s2); border: 0; background: var(--surface); }
  .hero, .page-hero-grid, .split, .section-heading, .checklist-shell { grid-template-columns: 1fr; }
  .steps, .feature-grid, .use-cases, .footer-grid { grid-template-columns: 1fr; }
  .trust-strip .container { grid-template-columns: 1fr; gap: var(--s5); }
  .platform-row, .action-row { grid-template-columns: minmax(0, 1fr) auto; gap: var(--s2) var(--s4); }
  .platform-row p, .action-row p { grid-column: 1 / -1; }
  .related { grid-template-columns: 1fr; }
  .related a, .related a:nth-child(odd), .related a:nth-child(even) { padding-inline: 0; border-right: 0; }
  .checklist-progress { position: static; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero-actions .button, .final-cta-actions .button { width: 100%; }
  .footer-bottom { flex-direction: column; }
  .data-table th, .data-table td { padding: var(--s3) var(--s4); }
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14140f; --surface: #1d1d16; --surface-2: #26261d;
    --ink: #f1efe6; --muted: #a8a698; --faint: #7d7b6f; --line: #2f2f25;
    --accent: #e08a52; --accent-hover: #f0a374; --accent-soft: #2a211a; --accent-on: #14140f;
    --dark: #0d0d09; --dark-soft: #1b1b14; --dark-muted: #a8a698;
  }
  .button { background: var(--ink); color: var(--paper); }
  .button:hover { background: var(--accent); color: #14140f; }
  .final-cta .button { background: var(--accent); color: #14140f; }
  .product-frame { background: #0b0b08; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}


/* ============================================================================
   Hero composition: accumulate, collapse, disperse.

   Footprints appear one by one across a node network, then every one of them
   spirals into a well at the centre, collapses into a single print, and that
   print disperses. Two animations per print on purpose: opacity is staggered so
   they arrive individually, the transform is not, so the collapse takes all of
   them at the same moment.
   ========================================================================= */
.has-art { position: relative; overflow: hidden; }
.has-art > .container { position: relative; z-index: 2; }
.art { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.art svg { position: absolute; top: 50%; left: 50%; width: 1500px; height: 440px; transform: translate(-50%, -50%); }
.art .a-net {
  -webkit-mask-image: radial-gradient(58% 76% at 26% 50%, transparent 22%, #000 70%);
  mask-image: radial-gradient(58% 76% at 26% 50%, transparent 22%, #000 70%);
}
.art .a-feet { z-index: 1; }

.net line { stroke: var(--accent); stroke-width: 1; opacity: .15; }
.net circle { fill: var(--accent); opacity: .22; }
.lamp { transform-box: fill-box; transform-origin: center; animation: fp-lamp 3s ease-in-out infinite; animation-delay: var(--s, 0s); }
.lamp .halo { fill: var(--accent); opacity: .12; }
.lamp .core { fill: var(--paper); stroke: var(--accent); stroke-width: 1.3; }
@keyframes fp-lamp { 0%, 100% { opacity: .4; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.22); } }

/* each print: appears where it was left, then falls in */
.fp { fill: var(--ink); opacity: 0;
  animation: fp-show 11s linear infinite var(--d, 0s), fp-fall 11s cubic-bezier(.5, .02, .78, .3) infinite 0s; }
@keyframes fp-show { 0% { opacity: 0; } 3% { opacity: .19; } 100% { opacity: .19; } }
@keyframes fp-fall {
  0%, 46%   { transform: translate(var(--dx), var(--dy)) rotate(var(--rot)) scale(1); }
  72%       { transform: translate(calc(var(--dx) * .34), calc(var(--dy) * .34)) rotate(calc(var(--rot) + var(--spin) * .55)) scale(.46); }
  84%       { transform: translate(0, 0) rotate(calc(var(--rot) + var(--spin))) scale(.03); }
  84.1%, 100% { transform: translate(0, 0) scale(0); }
}

/* the well: opens as they fall, closes once they are gone */
.well { opacity: 0; transform-box: fill-box; transform-origin: center; animation: fp-well 11s ease-in-out infinite; }
.well .mouth { fill: var(--ink); opacity: .07; }
.well .rim { fill: none; stroke: var(--accent); stroke-width: 1.4; opacity: .3; }
@keyframes fp-well {
  0%, 44%  { opacity: 0; transform: scale(.3); }
  62%      { opacity: 1; transform: scale(.72); }
  82%      { opacity: 1; transform: scale(1); }
  88%      { opacity: 0; transform: scale(.14); }
  100%     { opacity: 0; transform: scale(.14); }
}

/* one print forms from everything that fell in, then disperses */
.final { fill: var(--ink); opacity: 0; transform-box: fill-box; transform-origin: center; animation: fp-final 11s ease-out infinite; }
@keyframes fp-final {
  0%, 83%  { opacity: 0; transform: scale(.2); }
  87%      { opacity: .88; transform: scale(1); }
  92%      { opacity: .7; transform: scale(1.04); }
  99%, 100% { opacity: 0; transform: scale(1.5); }
}
.dust circle { fill: var(--accent); opacity: 0; animation: fp-dust 11s ease-out infinite var(--d, 0s); }
@keyframes fp-dust {
  0%, 90%  { opacity: 0; transform: translate(0, 0) scale(.4); }
  93%      { opacity: .85; transform: translate(calc(var(--ax) * .3), calc(var(--ay) * .3)) scale(1); }
  100%     { opacity: 0; transform: translate(var(--ax), var(--ay)) scale(.2); }
}

@media (max-width: 900px) {
  .art svg { width: 1040px; height: 380px; }
  .art .a-net {
    -webkit-mask-image: radial-gradient(92% 60% at 50% 18%, transparent 26%, #000 74%);
    mask-image: radial-gradient(92% 60% at 50% 18%, transparent 26%, #000 74%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .fp { opacity: .17; animation: none; transform: translate(var(--dx), var(--dy)) rotate(var(--rot)); }
  .well, .final, .dust circle, .lamp { animation: none; }
  .well, .final, .dust circle { opacity: 0; }
}

/* ============================================================================
   Drawn product interface. Replaces the screenshots, which showed the extension
   switched off. Dark, so it doubles as the page's media anchor.
   ========================================================================= */
.app { overflow: hidden; border-radius: var(--radius-lg); background: var(--dark); color: #f0eee6; }
.app-bar { display: flex; padding: var(--s3) var(--s4); border-bottom: 1px solid var(--dark-soft); align-items: center; gap: var(--s2); }
.app-bar img { width: 19px; height: 19px; border-radius: 6px; }
.app-bar b { font-size: 13px; font-weight: 640; letter-spacing: -.01em; }
.app-bar .who { margin-left: auto; color: var(--dark-muted); font-size: 11.5px; }
.app-tabs { display: flex; padding: var(--s3) var(--s4) 0; gap: 4px; }
.app-tabs button { height: 28px; padding: 0 11px; border: 0; border-radius: 8px 8px 0 0; background: transparent; color: var(--dark-muted); font: inherit; font-size: 12px; font-weight: 640; cursor: default; }
.app-tabs button.on { background: var(--dark-soft); color: #f0eee6; }
.app-filter { display: flex; padding: var(--s3) var(--s4); border-top: 1px solid var(--dark-soft); align-items: center; gap: 5px; flex-wrap: wrap; background: var(--dark-soft); }
.app-filter > span:first-child { margin-right: 3px; color: var(--dark-muted); font-size: 10.5px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; }
.fchip { padding: 2px 9px; border: 1px solid #33332a; border-radius: 999px; color: var(--dark-muted); font-size: 11.5px; font-weight: 620; }
.fchip.on { border-color: transparent; background: var(--accent); color: #fff; }
.irow { display: grid; padding: var(--s2) var(--s4); border-top: 1px solid var(--dark-soft); grid-template-columns: 17px 30px minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.irow.dim { opacity: .45; }
.cbox { position: relative; width: 15px; height: 15px; border-radius: 4px; background: var(--accent); }
.cbox::after { position: absolute; inset: 0; display: grid; place-items: center; content: "\2713"; color: #fff; font-size: 10px; font-weight: 700; }
.cbox.off { background: transparent; border: 1.5px solid #4a4a3e; }
.cbox.off::after { content: ""; }
.thumb { width: 30px; height: 30px; border-radius: 7px; background: linear-gradient(140deg, #3a3a2e, #26261d); }
.irow .t { font-size: 12.5px; font-weight: 620; }
.irow .m { display: block; color: var(--dark-muted); font-size: 11px; }
.irow .yr { color: var(--dark-muted); font-size: 11.5px; font-weight: 620; font-variant-numeric: tabular-nums; }
.app-foot { display: flex; padding: var(--s3) var(--s4); border-top: 1px solid var(--dark-soft); align-items: center; justify-content: space-between; gap: var(--s3); }
.app-foot .sel { font-size: 12.5px; font-weight: 700; }
.app-foot .sel span { display: block; color: var(--dark-muted); font-size: 11px; font-weight: 500; }
.app-btn { padding: 7px 14px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 11.5px; font-weight: 680; }
.app figcaption { padding: var(--s3) var(--s4); border-top: 1px solid var(--dark-soft); color: var(--dark-muted); font-size: 11.5px; }
