:root {
  --canvas: #f6f4ef;
  --canvas-elevated: #fcfaf6;
  --ink: #090909;
  --warm-black: #141312;
  --muted-ink: #696661;
  --line: rgba(9, 9, 9, 0.16);
  --line-strong: rgba(9, 9, 9, 0.32);
  --inverse: #faf7f0;
  --gutter: clamp(16px, 3.35vw, 64px);
  --motion-base: 260ms;
  --motion-editorial: 700ms;
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-sharp: cubic-bezier(0.76, 0, 0.24, 1);
  --intro-progress: 0%;
  --intro-pattern-scale: 1;
  --intro-mark-scale: 1;
  --intro-scale: 0;
  --intro-trace-opacity: 1;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--canvas);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

body {
  min-width: 320px;
  margin: 0;
  overflow: hidden;
  background: var(--canvas);
}

img {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--ink);
  color: var(--inverse);
}

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

.construction-page {
  position: relative;
  display: grid;
  min-height: 100svh;
  place-items: center;
  overflow: hidden;
  padding: max(var(--gutter), env(safe-area-inset-top))
    max(var(--gutter), env(safe-area-inset-right)) max(var(--gutter), env(safe-area-inset-bottom))
    max(var(--gutter), env(safe-area-inset-left));
  background: var(--canvas);
}

.construction-page__logo {
  position: relative;
  width: min(51.3vw, 467.04375px);
  margin: 0;
  overflow: hidden;
  animation: logo-in var(--motion-editorial) var(--ease-out) both;
}

.construction-page__logo::before,
.construction-page__logo::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  background: url("./assets/angeldvst-lockup.png") center / contain no-repeat;
  content: "";
  opacity: 0;
  pointer-events: none;
}

.construction-page__logo::before {
  clip-path: inset(0 0 50% 0);
  animation: logo-upper-half 5.4s steps(1, end) 1.2s infinite;
}

.construction-page__logo::after {
  clip-path: inset(50% 0 0 0);
  animation: logo-lower-half 5.4s steps(1, end) 1.2s infinite;
}

.construction-page__logo-image {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  animation: logo-jitter 5.4s steps(1, end) 1.2s infinite;
}

.construction-page__logo-sweep {
  position: absolute;
  z-index: 3;
  inset: 0;
  background: var(--canvas-elevated);
  -webkit-mask: url("./assets/angeldvst-lockup.png") center / contain no-repeat;
  mask: url("./assets/angeldvst-lockup.png") center / contain no-repeat;
  opacity: 0;
  animation: logo-glitch 5.4s steps(1, end) 1.2s infinite;
  pointer-events: none;
}

.construction-page__footer {
  position: absolute;
  right: max(var(--gutter), env(safe-area-inset-right));
  bottom: max(var(--gutter), env(safe-area-inset-bottom));
  left: max(var(--gutter), env(safe-area-inset-left));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  text-transform: uppercase;
}

.construction-page__footer p {
  margin: 0;
}

.construction-page__statement {
  display: grid;
  max-width: 25ch;
  font-size: clamp(0.88rem, 1.15vw, 1.12rem);
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.construction-page__statement span:last-child {
  color: var(--muted-ink);
}

.construction-page__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  font-size: clamp(0.56rem, 0.58vw, 0.68rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-align: right;
}

.construction-page__status > span {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  background: var(--ink);
  animation: status-pulse 1.8s var(--ease-sharp) infinite;
}

.site-intro {
  position: fixed;
  z-index: 10;
  inset: 0;
  overflow: hidden;
  background: var(--canvas-elevated);
}

.site-intro--complete {
  animation: intro-out var(--motion-base) var(--ease-out) both;
  pointer-events: none;
}

.site-intro__fill {
  position: absolute;
  inset: 0;
  transform: scaleY(var(--intro-scale));
  transform-origin: bottom;
  background: var(--warm-black);
  will-change: transform;
}

.site-intro__pattern {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  overflow: hidden;
  grid-template-rows: repeat(16, minmax(0, 1fr));
  align-items: center;
  padding-block: 2vh;
  color: var(--warm-black);
  opacity: 0.13;
  pointer-events: none;
}

.site-intro__pattern--inverse {
  z-index: 2;
  clip-path: inset(calc(100% - var(--intro-progress)) 0 0 0);
  color: var(--inverse);
  opacity: 0.16;
  will-change: clip-path;
}

.site-intro__pattern-row {
  display: block;
  width: max-content;
  transform: translateX(-5vw) scale(var(--intro-pattern-scale));
  transform-origin: 50vw center;
  font-size: clamp(0.625rem, 0.58rem + 0.12vw, 0.75rem);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: 0.24em;
  line-height: 1;
  white-space: pre;
  will-change: transform;
}

.site-intro__pattern-row:nth-child(even) {
  transform: translateX(-11vw) scale(var(--intro-pattern-scale));
  opacity: 0.62;
}

.site-intro__edge {
  position: absolute;
  right: 0;
  bottom: var(--intro-progress);
  left: 0;
  display: block;
  height: 1px;
  background: var(--warm-black);
  box-shadow: 0 -6px 18px color-mix(in srgb, var(--warm-black) 18%, transparent);
  will-change: bottom;
}

.site-intro__scan-lines {
  position: absolute;
  z-index: 3;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.site-intro__scan-lines span {
  position: absolute;
  right: 0;
  left: 0;
  display: block;
  height: 1px;
  background: var(--inverse);
  will-change: bottom;
}

.site-intro__scan-lines span:first-child {
  bottom: calc(var(--intro-progress) - 5.5vh);
  opacity: calc(0.28 * var(--intro-trace-opacity));
}

.site-intro__scan-lines span:last-child {
  bottom: calc(var(--intro-progress) - 13vh);
  opacity: calc(0.13 * var(--intro-trace-opacity));
}

.site-intro__mark {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  width: clamp(66px, 6.4vw, 94px);
  aspect-ratio: 252 / 341;
  transform: translate3d(-50%, -50%, 0) scale(var(--intro-mark-scale));
  transform-origin: center;
  will-change: transform;
}

.site-intro__mark-base,
.site-intro__mark-inverse {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.site-intro__mark-inverse {
  clip-path: inset(calc(100% - var(--intro-progress)) 0 0 0);
  background: var(--canvas);
  -webkit-mask: url("./assets/angeldvst-icon.png") center / contain no-repeat;
  mask: url("./assets/angeldvst-icon.png") center / contain no-repeat;
  will-change: clip-path;
}

@keyframes logo-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes logo-jitter {
  0%,
  67%,
  71%,
  73%,
  78%,
  81%,
  85%,
  100% {
    opacity: 1;
    transform: translateX(0);
  }

  68%,
  69%,
  70%,
  74%,
  75%,
  76%,
  77%,
  82%,
  83%,
  84% {
    opacity: 0;
    transform: translateX(0);
  }
}

@keyframes logo-glitch {
  0%,
  67%,
  71%,
  73%,
  78%,
  81%,
  85%,
  100% {
    opacity: 0;
    transform: translateX(0);
    clip-path: inset(0);
  }

  68% {
    opacity: 0.88;
    transform: translateX(-7px);
    clip-path: inset(7% 0 78% 0);
  }

  69% {
    opacity: 1;
    transform: translateX(8px);
    clip-path: inset(34% 0 49% 0);
  }

  70% {
    opacity: 0.78;
    transform: translateX(-5px);
    clip-path: inset(66% 0 20% 0);
  }

  74% {
    opacity: 0.92;
    transform: translateX(7px);
    clip-path: inset(17% 0 66% 0);
  }

  75% {
    opacity: 1;
    transform: translateX(-8px);
    clip-path: inset(47% 0 37% 0);
  }

  76%,
  77% {
    opacity: 0.75;
    transform: translateX(4px);
    clip-path: inset(79% 0 9% 0);
  }

  82% {
    opacity: 0.9;
    transform: translateX(-6px);
    clip-path: polygon(
      0 10%,
      100% 10%,
      100% 22%,
      0 22%,
      0 46%,
      100% 46%,
      100% 56%,
      0 56%,
      0 78%,
      100% 78%,
      100% 89%,
      0 89%
    );
  }

  83%,
  84% {
    opacity: 0.66;
    transform: translateX(5px);
    clip-path: inset(44% 0 45% 0);
  }
}

@keyframes logo-upper-half {
  0%,
  67%,
  71%,
  73%,
  78%,
  81%,
  85%,
  100% {
    opacity: 0;
    transform: translateX(0);
  }

  68% {
    opacity: 1;
    transform: translateX(-3px);
  }

  69% {
    opacity: 1;
    transform: translateX(-4px);
  }

  70% {
    opacity: 1;
    transform: translateX(-2px);
  }

  74% {
    opacity: 1;
    transform: translateX(-3px);
  }

  75% {
    opacity: 1;
    transform: translateX(-5px);
  }

  76%,
  77% {
    opacity: 1;
    transform: translateX(-2px);
  }

  82% {
    opacity: 1;
    transform: translateX(-4px);
  }

  83% {
    opacity: 1;
    transform: translateX(-3px);
  }

  84% {
    opacity: 1;
    transform: translateX(-2px);
  }
}

@keyframes logo-lower-half {
  0%,
  67%,
  71%,
  73%,
  78%,
  81%,
  85%,
  100% {
    opacity: 0;
    transform: translateX(0);
  }

  68% {
    opacity: 1;
    transform: translateX(3px);
  }

  69% {
    opacity: 1;
    transform: translateX(4px);
  }

  70% {
    opacity: 1;
    transform: translateX(2px);
  }

  74% {
    opacity: 1;
    transform: translateX(3px);
  }

  75% {
    opacity: 1;
    transform: translateX(5px);
  }

  76%,
  77% {
    opacity: 1;
    transform: translateX(2px);
  }

  82% {
    opacity: 1;
    transform: translateX(4px);
  }

  83% {
    opacity: 1;
    transform: translateX(3px);
  }

  84% {
    opacity: 1;
    transform: translateX(2px);
  }
}

@keyframes status-pulse {
  0%,
  100% {
    opacity: 0.28;
  }
  50% {
    opacity: 1;
  }
}

@keyframes intro-out {
  to {
    visibility: hidden;
    opacity: 0;
  }
}

@media (max-width: 479px) {
  .construction-page__logo {
    width: min(51.3vw, 228px);
  }

  .construction-page__footer {
    gap: 16px;
  }

  .construction-page__statement {
    max-width: 17ch;
  }
}

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

  .site-intro,
  .construction-page__logo-sweep {
    display: none;
  }
}
