/* Hallmark · macrostructure: Marquee Hero · tone: technical-warm · anchor hue: amber
 * genre: atmospheric · theme: dsmade locked · enrichment: E5 Tier-A CSS art · nav: N9 · footer: Ft2
 * H1 knobs: size=xxl, alignment=left-bias, underlay=none · H9 knobs: Tier-A, one-shot, dominant
 * audience: small-business clients · use: explain temporary state and open contact
 * Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5
 */
@import url("./tokens.css");

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

html,
body {
  margin: 0;
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 20rem;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--color-accent);
  color: var(--color-paper);
}

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

.nav-edge {
  position: absolute;
  z-index: 10;
  inset-block-start: 0;
  inset-inline: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(var(--space-lg), env(safe-area-inset-top)) var(--page-gutter) var(--space-lg);
}

.site-id,
.jump {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
}

.jump {
  color: var(--color-muted);
  transition: color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.jump:hover {
  color: var(--color-ink);
  transform: translateY(-1px);
}

.jump:active {
  transform: translateY(0);
}

.site-id:focus-visible,
.jump:focus-visible,
.contact__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

.marquee {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: clamp(7rem, 15svh, 10rem) var(--page-gutter) var(--space-xl);
  border-block-end: 0.375rem solid var(--color-accent);
  isolation: isolate;
}

.marquee__copy {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  min-width: 0;
}

h1,
h2,
p {
  margin: 0;
}

h1,
h2 {
  font-family: var(--font-display);
  font-style: normal;
}

h1 {
  max-width: 8ch;
  min-width: 0;
  font-size: var(--text-display);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.84;
  overflow-wrap: anywhere;
}

h1 span {
  display: block;
}

h1 span:last-child {
  color: var(--color-muted);
}

.marquee__cue {
  position: relative;
  z-index: 2;
  padding-block-start: var(--space-xl);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.assembly {
  position: absolute;
  z-index: 1;
  inset-block-start: 18%;
  inset-inline-end: clamp(-4rem, -2vw, -1rem);
  width: clamp(16rem, 44vw, 34rem);
  aspect-ratio: 1;
}

.assembly__frame {
  position: absolute;
  inset: 9%;
  border: var(--rule-hair) solid var(--color-rule);
  clip-path: polygon(0 0, 100% 0, 100% 78%, 78% 100%, 0 100%);
}

.assembly__frame::before,
.assembly__frame::after {
  content: "";
  position: absolute;
  background: var(--color-rule);
}

.assembly__frame::before {
  inset-block-start: 50%;
  inset-inline: 0;
  height: var(--rule-hair);
}

.assembly__frame::after {
  inset-inline-start: 50%;
  inset-block: 0;
  width: var(--rule-hair);
}

.part {
  --from-x: 0;
  --from-y: 0;
  --from-r: 0deg;
  --to-r: -12deg;
  position: absolute;
  display: block;
  background: var(--color-surface-strong);
  clip-path: polygon(0 0, 100% 0, 100% 62%, 92% 100%, 0 100%);
  opacity: 0;
  transform: translate(var(--from-x), var(--from-y)) rotate(var(--from-r));
  animation: assemble var(--dur-build) var(--ease-in-out) infinite;
}

.part--one {
  --from-x: 5rem;
  --from-y: -3rem;
  --from-r: 9deg;
  inset-block-start: 18%;
  inset-inline-start: 17%;
  width: 61%;
  height: 12%;
  animation-delay: 0ms;
}

.part--two {
  --from-x: -6rem;
  --from-y: 1rem;
  --from-r: -24deg;
  inset-block-start: 36%;
  inset-inline-start: 8%;
  width: 53%;
  height: 12%;
  animation-delay: 180ms;
}

.part--three {
  --from-x: 7rem;
  --from-y: 2rem;
  --from-r: 18deg;
  inset-block-start: 54%;
  inset-inline-start: 28%;
  width: 59%;
  height: 12%;
  animation-delay: 360ms;
}

.part--four {
  --from-x: -4rem;
  --from-y: 4rem;
  --from-r: -32deg;
  inset-block-start: 72%;
  inset-inline-start: 16%;
  width: 48%;
  height: 12%;
  animation-delay: 540ms;
}

.part--five {
  --from-x: 0;
  --from-y: -6rem;
  --from-r: 33deg;
  --to-r: 33deg;
  inset-block-start: 15%;
  inset-inline-end: 17%;
  width: 9%;
  height: 60%;
  background: var(--color-accent);
  animation-delay: 720ms;
}

.assembly__note {
  position: absolute;
  inset-inline-end: 10%;
  inset-block-end: 2%;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  white-space: nowrap;
}

@keyframes assemble {
  0%, 8% {
    opacity: 0;
    transform: translate(var(--from-x), var(--from-y)) rotate(var(--from-r));
  }

  36%, 82% {
    opacity: 1;
    transform: translate(0, 0) rotate(var(--to-r));
  }

  92% {
    opacity: 0;
    transform: translate(0, 0) rotate(var(--to-r));
  }

  100% {
    opacity: 0;
    transform: translate(var(--from-x), var(--from-y)) rotate(var(--from-r));
  }
}

.contact {
  display: grid;
  gap: var(--space-3xl);
  padding: clamp(var(--space-4xl), 14vw, 11rem) var(--page-gutter);
  background: var(--color-ink);
  color: var(--color-paper);
}

.contact h2 {
  max-width: 13ch;
  min-width: 0;
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.contact__body {
  align-self: end;
  max-width: 31rem;
}

.contact__body p {
  max-width: 48ch;
  color: var(--color-surface-strong);
  font-size: var(--text-md);
}

.contact__link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  margin-block-start: var(--space-xl);
  border-block-end: var(--rule-hair) solid currentColor;
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.contact__link:hover {
  color: var(--color-accent);
  transform: translateY(-1px);
}

.contact__link:active {
  transform: translateY(0);
}

.foot-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md) var(--space-xl);
  margin-inline: var(--page-gutter);
  padding-block: var(--space-lg) max(var(--space-lg), env(safe-area-inset-bottom));
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

@media (min-width: 40rem) {
  .marquee {
    padding-block-end: var(--space-2xl);
  }

  .assembly {
    inset-block-start: 14%;
  }

  .contact {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: end;
  }
}

@media (min-width: 60rem) {
  .marquee__copy {
    width: 72%;
  }

  .assembly {
    inset-block-start: 12%;
    inset-inline-end: 3%;
    width: clamp(26rem, 38vw, 36rem);
  }
}

@media (hover: hover) and (pointer: fine) {
  .contact__link:hover,
  .jump:hover {
    color: var(--color-accent);
  }
}

@media (pointer: coarse) {
  .site-id,
  .jump,
  .contact__link {
    min-height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
