:root {
  --paper: #f2eee5;
  --paper-deep: #e8e1d5;
  --surface: #fbf9f4;
  --surface-strong: #fffdf8;
  --ink: #16272e;
  --muted: #5e6a6e;
  --line: #cdc5b7;
  --line-soft: rgb(22 39 46 / 10%);
  --navy: #173f56;
  --blue: #2d6b8b;
  --blue-soft: #bdd0da;
  --terracotta: #a7442d;
  --terracotta-soft: #e0aa98;
  --sage: #617d6d;
  --sage-soft: #c4d0c7;
  --gold: #bf9140;
  --danger: #a73e2d;
  --good: #426e5a;
  --shadow-sm: 0 10px 28px rgb(22 39 46 / 7%);
  --shadow: 0 22px 65px rgb(22 39 46 / 11%);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Baskerville, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --site-max: 1360px;
  --breakout-max: 1180px;
  --prose-max: 760px;
  --radius-sm: 0.38rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.15rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --fast: 160ms;
  --medium: 260ms;
}

.site-container {
  width: min(calc(100% - 3rem), var(--site-max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
  transition: transform var(--fast) ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.global-header {
  position: sticky;
  z-index: 90;
  top: 0;
  background: rgb(242 238 229 / 92%);
  box-shadow: 0 1px 0 rgb(22 39 46 / 12%);
  backdrop-filter: blur(18px);
}

.global-header[data-scrolled="true"] {
  box-shadow: 0 1px 0 rgb(22 39 46 / 16%), 0 10px 34px rgb(22 39 46 / 7%);
}

.global-header__inner {
  position: relative;
  display: grid;
  min-height: 72px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
}

.project-brand {
  display: inline-flex;
  min-width: max-content;
  align-items: center;
  gap: 0.72rem;
  color: var(--ink);
  line-height: 1;
  text-decoration: none;
}

.project-brand__mark {
  position: relative;
  display: grid;
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--terracotta);
  box-shadow: inset 0 0 0 3px var(--paper);
}

.project-brand__mark::after {
  position: absolute;
  right: -0.52rem;
  width: 0.42rem;
  border-top: 1px solid var(--terracotta);
  content: "";
}

.project-brand__copy {
  display: grid;
  gap: 0.18rem;
}

.project-brand strong {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.project-brand small {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.global-nav {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: clamp(0.15rem, 0.8vw, 0.7rem);
}

.global-nav a {
  position: relative;
  display: inline-flex;
  min-height: 40px;
  padding: 0.58rem 0.72rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 790;
  letter-spacing: 0.075em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--fast) ease, background-color var(--fast) ease;
}

.global-nav a::after {
  position: absolute;
  right: 0.72rem;
  bottom: 0.34rem;
  left: 0.72rem;
  border-top: 2px solid transparent;
  content: "";
}

.global-nav__mobile-external {
  display: none !important;
}

.global-nav a:hover,
.global-nav a[aria-current="page"],
.global-nav a[aria-current="location"] {
  color: var(--ink);
}

.global-nav a[aria-current="page"]::after,
.global-nav a[aria-current="location"]::after {
  border-color: var(--terracotta);
}

.global-header__actions {
  display: flex;
  min-width: max-content;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
}

.global-header__github {
  display: inline-flex;
  min-height: 40px;
  padding: 0.58rem 0.88rem;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.075em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform var(--fast) var(--ease-out), background-color var(--fast) ease,
    color var(--fast) ease;
}

.global-header__github:hover {
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle__lines,
.nav-toggle__lines::before,
.nav-toggle__lines::after {
  display: block;
  width: 16px;
  border-top: 1.5px solid currentColor;
  content: "";
  transition: transform var(--fast) ease, opacity var(--fast) ease;
}

.nav-toggle__lines::before {
  transform: translateY(-5px);
}

.nav-toggle__lines::after {
  transform: translateY(3.5px);
}

.global-header[data-menu-open="true"] .nav-toggle__lines {
  border-color: transparent;
}

.global-header[data-menu-open="true"] .nav-toggle__lines::before {
  transform: translateY(0) rotate(45deg);
}

.global-header[data-menu-open="true"] .nav-toggle__lines::after {
  transform: translateY(-1.5px) rotate(-45deg);
}

.project-button {
  display: inline-flex;
  min-height: 48px;
  padding: 0.76rem 1.08rem;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.71rem;
  font-weight: 810;
  letter-spacing: 0.065em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform var(--fast) var(--ease-out), box-shadow var(--fast) ease,
    background-color var(--fast) ease, color var(--fast) ease;
}

.project-button:hover {
  transform: translateY(-2px);
}

.project-button--primary {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
  box-shadow: 0 9px 24px rgb(22 39 46 / 18%);
}

.project-button--primary:hover {
  background: var(--navy);
}

.project-button--secondary {
  background: transparent;
  color: var(--ink);
}

.project-button--secondary:hover {
  background: rgb(251 249 244 / 78%);
}

.project-button--light {
  border-color: rgb(242 238 229 / 55%);
  color: var(--paper);
}

.project-button--light:hover {
  background: rgb(242 238 229 / 10%);
}

.project-chip {
  display: inline-flex;
  width: max-content;
  min-height: 28px;
  padding: 0.32rem 0.58rem;
  align-items: center;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
}

.global-footer {
  padding: clamp(3.2rem, 7vw, 5.8rem) 0 1.6rem;
  background: var(--ink);
  color: rgb(242 238 229 / 72%);
}

.global-footer__grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: 3rem clamp(3rem, 9vw, 9rem);
}

.global-footer .project-brand {
  color: var(--paper);
}

.global-footer .project-brand__mark {
  border-color: var(--paper);
  box-shadow: inset 0 0 0 3px var(--ink);
}

.global-footer .project-brand small {
  color: rgb(242 238 229 / 55%);
}

.global-footer__intro > p {
  max-width: 44ch;
  margin: 1.1rem 0 0;
  color: rgb(242 238 229 / 62%);
  font-size: 0.82rem;
  line-height: 1.6;
}

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

.global-footer__links a {
  display: flex;
  min-height: 46px;
  padding: 0.75rem 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgb(242 238 229 / 15%);
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 730;
  letter-spacing: 0.045em;
  text-decoration: none;
}

.global-footer__links a::after {
  color: #e2bd69;
  content: "↗";
}

.global-footer__links a[data-local]::after {
  content: "→";
}

.global-footer__meta {
  display: flex;
  margin-top: clamp(2.8rem, 6vw, 5rem);
  padding-top: 1.25rem;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem 3rem;
  border-top: 1px solid rgb(242 238 229 / 16%);
  color: rgb(242 238 229 / 48%);
  font-family: var(--mono);
  font-size: 0.58rem;
  line-height: 1.55;
}

.global-footer__meta p {
  max-width: 900px;
  margin: 0;
}

.global-footer__meta a {
  color: var(--paper);
}

.reveal {
  transform: translateY(0);
}

.has-site-js .reveal.is-visible {
  animation: site-reveal 560ms var(--ease-out) both;
}

@keyframes site-reveal {
  from {
    opacity: 0.3;
    transform: translateY(16px);
  }
}

@media (max-width: 980px) {
  .global-header__inner {
    gap: 1rem;
  }

  .global-nav {
    gap: 0;
  }

  .global-nav a {
    padding-inline: 0.52rem;
  }

  .project-brand small {
    display: none;
  }
}

@media (max-width: 820px) {
  .site-container {
    width: min(calc(100% - 2rem), var(--site-max));
  }

  .global-header__inner {
    min-height: 64px;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .has-site-js .nav-toggle {
    display: grid;
  }

  .global-header__actions {
    grid-column: 2;
    grid-row: 1;
  }

  .global-header__github {
    display: none;
  }

  .global-nav {
    grid-column: 1 / -1;
    display: grid;
    margin: 0 0 0.8rem;
    padding: 0.4rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.2rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
  }

  .has-site-js .global-nav {
    display: none;
  }

  .has-site-js .global-header[data-menu-open="true"] .global-nav {
    display: grid;
  }

  .global-nav a {
    min-height: 44px;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
  }

  .global-nav a:hover,
  .global-nav a[aria-current="page"],
  .global-nav a[aria-current="location"] {
    background: var(--paper);
  }

  .global-nav a::after {
    display: none;
  }

  .global-nav__mobile-external {
    display: inline-flex !important;
  }

  .global-footer__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 560px) {
  .site-container {
    width: min(calc(100% - 1.5rem), var(--site-max));
  }

  .project-brand strong {
    font-size: 1rem;
  }

  .project-button {
    min-height: 46px;
  }

  .global-footer__links {
    grid-template-columns: 1fr;
  }

  .global-footer__meta {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
