@font-face {
  font-family: "Favorit";
  src: url("../fonts/abc-favorit-variable.woff2") format("woff2");
  font-weight: 300 700;
  font-stretch: 75% 106%;
  font-display: swap;
}
@font-face {
  font-family: "Favorit";
  src: url("../fonts/abc-favorit-variable.woff2") format("woff2");
  font-weight: 300 700;
  font-stretch: 75% 106%;
  font-style: oblique 0deg 12deg;
  font-display: swap;
}
@font-face {
  font-family: "Favorit";
  src: url("../fonts/abc-favorit-extended-variable.woff2") format("woff2");
  font-weight: 200 700;
  font-stretch: 107% 122%;
  font-display: swap;
}
@font-face {
  font-family: "Favorit";
  src: url("../fonts/abc-favorit-expanded-variable.woff2") format("woff2");
  font-weight: 200 700;
  font-stretch: 123% 200%;
  font-display: swap;
}
@font-face {
  font-family: "Favorit Mono";
  src: url("../fonts/abc-favorit-mono-variable.woff2") format("woff2");
  font-weight: 200 700;
  font-display: swap;
}

:root {
  --ink: #0b0b0b;
  --charcoal: #1c1c1c;
  --graphite: #4a4a4a;
  --silverpoint: #8c8c8c;
  --chalk: #d9d9d6;
  --vellum: #f4f3ef;

  --bg: var(--vellum);
  --fg: var(--charcoal);
  --muted: var(--graphite);
  --grid-color: color-mix(in srgb, var(--charcoal) 10%, transparent);

  --font: "Favorit", "Helvetica Neue", Arial, sans-serif;
  --mono: "Favorit Mono", ui-monospace, "Courier New", monospace;
  --gutter: clamp(16px, 3vw, 40px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

:root[data-theme="dark"] {
  --bg: var(--ink);
  --fg: var(--chalk);
  --muted: var(--silverpoint);
  --grid-color: color-mix(in srgb, var(--graphite) 20%, transparent);
}

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

html, body { margin: 0; height: 100%; }

html { scrollbar-gutter: stable; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.6s var(--ease), color 0.6s var(--ease);
}

a { color: inherit; text-decoration: none; }

:focus-visible { outline: 1px solid var(--fg); outline-offset: 4px; }

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

.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center center;
}

.site-header {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 80;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--gutter);
  pointer-events: none;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.landing .site-header { justify-content: flex-end; }
.nav-right { display: flex; align-items: center; gap: 8px; transition: transform 0.6s var(--ease), opacity 0.5s var(--ease); }
.site-header .home,
.nav-right > *,
.page-nav a,
.page-nav .nav-list {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid color-mix(in srgb, var(--fg) 22%, transparent);
  border-radius: 999px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  text-decoration: none;
  transition: border-color 0.3s var(--ease), transform 0.6s var(--ease), opacity 0.5s var(--ease);
}
.nav-right > * { padding: 0 12px; }
.site-header .home { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.site-header .home:hover,
.nav-right > *:hover,
.page-nav a:hover,
.page-nav .nav-list:hover { border-color: var(--fg); }
.site-header svg { display: block; width: 16px; height: 16px; fill: currentColor; }
.theme-toggle { cursor: pointer; }

.page-nav {
  position: fixed;
  right: 0; bottom: 0; left: 0;
  z-index: 80;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: var(--gutter);
  pointer-events: none;
  font-size: 14px;
}
.page-nav .nav-next {
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  min-height: 52px;
  padding: 0 18px;
  margin-left: auto;
  border-radius: 26px;
  text-align: right;
}
.page-nav .nav-next small { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.page-nav .nav-next span { font-weight: 700; }

.nav-enter .site-header .home,
.nav-leave .site-header .home { transform: translate(-140%, -160%); opacity: 0; }
.nav-enter .nav-right,
.nav-leave .nav-right { transform: translate(60%, -160%); opacity: 0; }
.nav-enter .page-nav .nav-menu,
.nav-leave .page-nav .nav-menu { transform: translate(-140%, 160%); opacity: 0; }
.nav-enter .page-nav .nav-next,
.nav-leave .page-nav .nav-next { transform: translate(140%, 160%); opacity: 0; }

.ripple {
  --r: 0px;
  position: fixed;
  inset: 0;
  z-index: 25;
  pointer-events: none;
  opacity: 0;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 calc(var(--r) * 0.8), transparent var(--r));
  mask-image: radial-gradient(circle at 50% 50%, #000 calc(var(--r) * 0.8), transparent var(--r));
  transition: opacity 0.5s var(--ease);
}
.ripple.is-on { opacity: 1; }
.ripple-water {
  position: fixed;
  inset: 0;
  z-index: 90;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: none;
}
.ripple-water.is-on { display: block; }
.ripple-frost {
  --r: 0px;
  position: fixed;
  inset: 0;
  z-index: 89;
  pointer-events: none;
  display: none;
  backdrop-filter: blur(8px) saturate(0.8);
  -webkit-backdrop-filter: blur(8px) saturate(0.8);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 calc(var(--r) - 320px), rgba(0,0,0,0.5) calc(var(--r) - 120px), transparent var(--r));
  mask-image: radial-gradient(circle at 50% 50%, #000 calc(var(--r) - 320px), rgba(0,0,0,0.5) calc(var(--r) - 120px), transparent var(--r));
}
.ripple-frost.is-on { display: block; }
html.ripple-pending body { visibility: hidden; }

.nav-menu { position: relative; pointer-events: auto; transition: transform 0.6s var(--ease), opacity 0.5s var(--ease); }
.page-nav .nav-list { cursor: pointer; }
.nav-menu ul {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  min-width: 220px;
  margin: 0;
  padding: 6px;
  list-style: none;
  border: 1px solid color-mix(in srgb, var(--fg) 22%, transparent);
  border-radius: 18px;
  background: var(--bg);
  opacity: 0;
  transform: translateY(12px);
  transform-origin: bottom left;
  transition: opacity 0.25s var(--ease), transform 0.3s var(--ease);
}
.nav-menu.is-open ul { opacity: 1; transform: none; }
.nav-menu ul a {
  display: block;
  min-height: 0;
  border: 0;
  padding: 8px 12px;
  border-radius: 12px;
  color: var(--fg);
  text-decoration: none;
  transition: background-color 0.2s var(--ease);
}
.nav-menu ul a:hover,
.nav-menu ul a:focus-visible,
.nav-menu-theme button:hover,
.nav-menu-theme button:focus-visible { background: color-mix(in srgb, var(--fg) 10%, transparent); }
.site-header .icon-home { display: none; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav-menu-theme svg { width: 16px; height: 16px; fill: currentColor; }
.nav-menu ul .nav-menu-theme a { display: grid; place-items: center; width: 38px; height: 38px; padding: 0; }
.nav-menu ul .nav-menu-theme a svg { width: 18px; height: 18px; fill: none; }
.nav-arrow { display: none; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav-burger { display: none; width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.nav-menu-theme { display: none; }
.nav-menu-theme button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: none;
  color: var(--fg);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

@media (max-width: 640px) {
  .nav-right a[href*="linkedin"] span,
  .nav-list-label,
  .home-label { display: none; }
  .site-header .icon-home { display: block; }
  .page-nav .nav-next small,
  .page-nav .nav-next span { display: none; }
  .page-nav .nav-next { min-height: 38px; padding: 0 12px; border-radius: 999px; }
  .nav-arrow { display: block; }
  .nav-burger { display: block; }
  .page-nav .nav-list { padding: 0 12px; }
  .has-menu .site-header .theme-toggle { display: none; }
  .nav-menu-theme { display: flex; gap: 4px; margin-top: 4px; padding-top: 4px; border-top: 1px solid color-mix(in srgb, var(--fg) 15%, transparent); }
}
.nav-menu ul a[aria-current="page"] { font-weight: 700; }
.nav-menu .nav-menu-home { margin-top: 4px; padding-top: 4px; border-top: 1px solid color-mix(in srgb, var(--fg) 15%, transparent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media (max-width: 760px) {
  .page-nav { padding-bottom: calc(var(--gutter) + 16px + env(safe-area-inset-bottom)); }
}

figcaption,
.facts dt,
.brief dt,
.timeline time,
.timeline .when,
.masthead-top,
.book-status,
.doc-card p,
.player-time,
.flipbook-loading,
.swatches li,
.deliverable b { font-family: var(--mono); }

.low-power .ripple,
.low-power .ripple-frost,
.low-power .ripple-water { display: none !important; }