@font-face {
  font-family: "Barlow Condensed";
  src: url("/barlow-condensed-800-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}

:root {
  color-scheme: dark;
  font-family: "Segoe UI Variable Text", Aptos, "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--background);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --mono: "Cascadia Code", Consolas, monospace;
  --sign-font: "Barlow Condensed", Impact, "Arial Narrow", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
}

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

body {
  margin: 0;
  background: radial-gradient(ellipse at 78% 35%, color-mix(in srgb, var(--accent) 6%, transparent), transparent 50%);
}

::selection {
  color: var(--heading);
  background: var(--selection);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 1rem;
  z-index: 10;
  padding: 0.75rem 1rem;
  background: var(--surface);
  transform: translateY(-200%);
}

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

.page {
  display: flex;
  flex-direction: column;
  width: min(100% - 4rem, 80rem);
  min-height: 100vh;
  min-height: 100svh;
  margin-inline: auto;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-header {
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--separator);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--heading);
  font-size: 1.35rem;
  font-weight: 750;
  letter-spacing: -0.06em;
  text-decoration: none;
}

.wordmark .brand-dot {
  margin-left: -0.6rem;
  color: var(--accent);
}

.brand-hat {
  width: 1.85rem;
  height: 1.5rem;
  fill: var(--accent);
}

.brand-hat .hat-detail {
  fill: none;
  stroke: var(--background);
  stroke-width: 2;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  font: 0.65rem/1.5 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--document);
}

.theme-toggle {
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  min-height: 3.25rem;
  padding: 0.3rem 1rem 0.3rem 0.3rem;
  border: 1px solid var(--border);
  border-radius: 100vmax;
  color: var(--heading);
  background: var(--surface);
  box-shadow: 0 3px 12px var(--shadow);
  font: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.theme-toggle:not([hidden]) {
  display: inline-flex;
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.theme-label {
  min-width: 2.5rem;
  font-size: 0.8rem;
  font-weight: 650;
  text-align: left;
}

.theme-scene {
  position: relative;
  display: block;
  width: 4.75rem;
  height: 2.5rem;
  overflow: hidden;
  isolation: isolate;
  border-radius: 100vmax;
  background: linear-gradient(180deg, var(--safety-ink), var(--border));
}

.theme-daylight {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--surface), var(--pearl));
  opacity: 0;
}

.theme-stars {
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--pearl);
  box-shadow: 10px 7px var(--pearl), -5px 12px var(--pearl), 21px -1px var(--pearl),
    47px 7px var(--pearl), 37px 14px var(--pearl);
}

.theme-sun {
  position: absolute;
  top: 0.45rem;
  left: 1.4rem;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  background: var(--sunset);
  transform: translate(1rem, 2rem) scale(0.8);
}

.theme-moon {
  position: absolute;
  top: 0.35rem;
  right: 0.9rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  box-shadow: inset -5px -3px 0 var(--pearl);
  transform: rotate(-15deg);
}

.theme-hills {
  position: absolute;
  inset: auto -1px 0.2rem;
  height: 1.2rem;
  background: var(--border);
  clip-path: polygon(0 75%, 18% 28%, 38% 72%, 65% 15%, 100% 68%, 100% 100%, 0 100%);
}

.theme-water {
  position: absolute;
  inset: auto 0 0;
  height: 0.6rem;
  border-top: 1px solid var(--separator);
  background: var(--safety-ink);
}

[data-theme="light"] .theme-daylight {
  opacity: 1;
}

[data-theme="light"] .theme-sun {
  background: var(--safety-fill);
  transform: translate(0, 0) scale(1);
}

[data-theme="light"] .theme-moon {
  opacity: 0;
  transform: translateY(1.4rem) rotate(-45deg);
}

[data-theme="light"] .theme-stars {
  opacity: 0;
  transform: translateY(-0.4rem);
}

[data-theme="light"] .theme-hills {
  background: var(--border);
}

[data-theme="light"] .theme-water {
  background: var(--text);
}

:root[data-theme-ready],
[data-theme-ready] .status,
[data-theme-ready] .intro,
[data-theme-ready] .site-footer,
[data-theme-ready] .eyebrow,
[data-theme-ready] .button,
[data-theme-ready] .theme-toggle,
[data-theme-ready] .work-sign,
[data-theme-ready] .detour-sign,
[data-theme-ready] .theme-hills,
[data-theme-ready] .theme-water {
  transition: background-color 400ms ease, color 400ms ease, border-color 400ms ease;
}

[data-theme-ready] .theme-daylight {
  transition: opacity 850ms ease;
}

[data-theme-ready] .theme-sun {
  transition: transform 900ms cubic-bezier(0.35, 0, 0.2, 1), background-color 700ms ease;
}

[data-theme-ready] .theme-moon,
[data-theme-ready] .theme-stars {
  transition: transform 850ms ease, opacity 650ms ease;
}

main {
  flex: 1;
}

main:focus {
  outline: none;
}

.construction-main {
  padding-top: 1.5rem;
}

.site-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  color: var(--muted);
  font: 0.65rem/1.6 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-meta p {
  margin: 0;
}

.meta-cross {
  margin-right: 0.7rem;
  color: var(--accent);
}

.construction-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 2.5rem;
  padding-block: clamp(3rem, 7vh, 6rem) 3.5rem;
}

.construction-copy {
  padding-inline: 0.7rem;
}

.work-sign,
.detour-sign {
  position: relative;
  padding: 2.25rem 2.5rem 2.7rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--paper), var(--surface));
  box-shadow: 0 18px 45px var(--shadow);
}

.work-sign {
  transform: rotate(-0.7deg);
}

.bolt {
  position: absolute;
  width: 0.35rem;
  height: 0.35rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--background);
}

.bolt-one { top: 0.8rem; left: 0.8rem; }
.bolt-two { top: 0.8rem; right: 0.8rem; }
.bolt-three { bottom: 1.55rem; left: 0.8rem; }
.bolt-four { bottom: 1.55rem; right: 0.8rem; }

.sign-kicker {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.8rem;
  color: var(--warning);
  font: 800 1.1rem/1.3 var(--sign-font);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sign-kicker svg {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linejoin: round;
}

.sign-caption {
  margin: 1.7rem 0 0;
  color: var(--text);
  font: 800 1.1rem/1.4 var(--sign-font);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hazard-stripe {
  position: absolute;
  inset: auto 0 0;
  height: 0.8rem;
  overflow: hidden;
  background: repeating-linear-gradient(-45deg, var(--safety-fill) 0 12px, var(--safety-ink) 12px 24px);
}

@supports selector(body:has(#pause-motion:checked)) {
  .work-sign .hazard-stripe::before {
    position: absolute;
    inset: 0 -34px 0 0;
    content: "";
    /* A square tile repeats exactly after one horizontal translation. */
    background: repeating-linear-gradient(-45deg, var(--safety-fill) 0 25%, var(--safety-ink) 25% 50%);
    background-size: 34px 34px;
    animation: hazard-left 2s linear infinite;
  }

  body:has(#pause-motion:checked) .work-sign .hazard-stripe::before {
    animation-play-state: paused;
  }
}

@keyframes hazard-left {
  to { transform: translateX(-34px); }
}

.construction-stage {
  min-width: 0;
  margin: 0;
}

.site-scene {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.drawing-marks,
.blueprint-building {
  opacity: 0.65;
}

.crane-load {
  transform-origin: 323px 112px;
  animation: hoist 7s ease-in-out infinite;
}

.site-beacon {
  animation: beacon 3s ease-in-out infinite;
}

.worker-hammer-arm {
  transform-origin: 12px 24px;
  animation: hammer-work 1.8s ease-in-out infinite;
}

.worker-signal-arm {
  transform-origin: 13px 24px;
  animation: crane-signal 3.5s ease-in-out infinite;
}

.worker-haul-motion {
  animation: material-haul 5s ease-in-out infinite;
}

@keyframes hammer-work {
  0%, 100% { transform: rotate(-22deg); }
  45%, 60% { transform: rotate(22deg); }
}

@keyframes crane-signal {
  0%, 100% { transform: rotate(-8deg); }
  50% { transform: rotate(13deg); }
}

@keyframes material-haul {
  0%, 100% { transform: translateX(-3px); }
  50% { transform: translateX(7px); }
}

@keyframes hoist {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-17px) rotate(1.5deg); }
}

@keyframes beacon {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

#pause-motion:checked ~ .site-scene * {
  animation-play-state: paused;
}

.scene-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-inline: 1.5rem;
  color: var(--muted);
  font: 0.65rem/1.7 var(--mono);
}

.scene-caption > span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.motion-control {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding-inline: 0.5rem;
  border-radius: 0.25rem;
  color: var(--text);
  cursor: pointer;
}

.motion-control:hover {
  color: var(--heading);
  background: var(--hover);
}

.motion-symbol {
  width: 8px;
  height: 10px;
  border-inline: 2px solid currentColor;
}

.motion-resume {
  display: none;
}

#pause-motion:checked ~ .scene-caption .motion-pause {
  display: none;
}

#pause-motion:checked ~ .scene-caption .motion-resume {
  display: inline;
}

#pause-motion:checked ~ .scene-caption .motion-symbol {
  width: 0;
  border: 5px solid transparent;
  border-left: 8px solid currentColor;
  border-right: 0;
}

#pause-motion:focus-visible ~ .scene-caption .motion-control {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.small-note {
  margin: 1rem 0 0;
  color: var(--muted);
  font: 0.65rem/1.7 var(--mono);
}

.site-ledger {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem 2.25rem;
  padding-block: 1.6rem;
  border-top: 1px dashed var(--separator);
  color: var(--text);
  font: 0.75rem/1.7 var(--mono);
}

.site-ledger p {
  margin: 0;
}

.ledger-number {
  margin-right: 0.6rem;
  color: var(--accent);
}

.ledger-stamp {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 1.5rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--heading);
  font-family: var(--sign-font);
  font-size: clamp(3.5rem, 7.4vw, 6.5rem);
  font-style: normal;
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  overflow-wrap: break-word;
}

h1 .sign-action {
  display: inline-block;
  margin-top: 0.13em;
  padding: 0.06em 0.13em 0.12em;
  color: var(--safety-ink);
  background: var(--safety-fill);
  letter-spacing: 0.025em;
}

.sign-action::selection {
  color: var(--safety-fill);
  background: var(--safety-ink);
}

.intro {
  max-width: 35rem;
  margin: 2rem 0 1.5rem;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  min-height: 3rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--accent);
  border-radius: 0.25rem;
  color: var(--button-text);
  background: var(--accent);
  font-size: 0.85rem;
  font-weight: 650;
  line-height: 1.5;
  text-decoration: none;
}

.button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.button::selection,
.button *::selection {
  color: var(--button-text);
  background: var(--accent-hover);
}

.site-footer {
  padding-block: 1.5rem;
  border-top: 1px solid var(--separator);
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.6;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  padding-block: 0.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.footer-links a {
  text-decoration-color: var(--separator);
}

.footer-links a:hover {
  color: var(--heading);
}

.detour-main {
  align-content: center;
  padding-block: 4rem;
}

.detour-sign {
  max-width: 36rem;
}

@media (max-width: 58rem) {
  .construction-layout {
    gap: 1.25rem;
  }

  .work-sign {
    padding: 2rem 1.6rem 2.5rem;
  }

  h1 {
    font-size: clamp(3.5rem, 7vw, 5rem);
  }

  .meta-right {
    display: none;
  }
}

@media (max-width: 40rem) {
  .page {
    width: calc(100% - 2rem);
  }

  .site-header {
    gap: 0.75rem;
    padding-block: 1rem;
  }

  .status {
    display: none;
  }

  .wordmark {
    gap: 0.5rem;
    font-size: 1.2rem;
  }

  .brand-hat {
    width: 1.5rem;
  }

  .construction-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    padding-block: 2.5rem 2rem;
  }

  .work-sign {
    padding: 2rem 1.6rem 2.5rem;
  }

  h1 {
    font-size: clamp(3.5rem, 15vw, 5.5rem);
  }

  .intro {
    font-size: 0.95rem;
  }

  .desktop-break {
    display: none;
  }

  .scene-caption {
    margin-inline: 0.5rem;
  }

  .site-ledger {
    gap: 0.7rem 1.25rem;
    font-size: 0.65rem;
  }

  .ledger-stamp {
    width: 100%;
    margin: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-scene * {
    animation: none;
  }

  .work-sign .hazard-stripe::before {
    animation: none;
  }

  #pause-motion,
  .motion-control {
    display: none;
  }

  :root[data-theme-ready],
  :root[data-theme-ready] *,
  :root[data-theme-ready] *::before,
  :root[data-theme-ready] *::after {
    transition: none;
  }
}