:root {
  color-scheme: light;
  --paper: #f2efea;
  --paper-deep: #e7e2da;
  --ink: #111111;
  --muted: #65615b;
  --rule: rgba(17, 17, 17, .18);
  --focus: #111111;
  --gutter: clamp(1rem, 4vw, 4.5rem);
  --rail-pad: clamp(1.15rem, 2.8vw, 2.3rem);
  --ease: cubic-bezier(.2,.8,.2,1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(17,17,17,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,17,17,.025) 1px, transparent 1px),
    var(--paper);
  background-size: 28px 28px, 28px 28px, auto;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

@supports (overflow-x: clip) {
  body { overflow-x: clip; }
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: .75rem 1rem;
  background: var(--ink);
  color: white;
  transform: translateY(-180%);
  transition: transform .18s ease;
}

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

.masthead {
  min-height: 35svh;
  display: grid;
  align-content: end;
  padding: clamp(1.25rem, 3vw, 2rem) var(--gutter) clamp(2rem, 7vw, 5.75rem);
  position: relative;
  border-bottom: 1px solid var(--ink);
  isolation: isolate;
}

.masthead::before {
  content: "LAB / 09 / ONLINE";
  position: absolute;
  top: 1rem;
  right: var(--gutter);
  font: 700 .68rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .16em;
  color: var(--muted);
}

.masthead__kicker {
  margin: 0 0 1rem;
  font: 700 .72rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.masthead__wordmark {
  margin: 0;
  max-width: 8ch;
  font-size: clamp(4.2rem, 17vw, 12rem);
  font-weight: 950;
  line-height: .72;
  letter-spacing: -.085em;
  text-transform: uppercase;
}

.masthead__wordmark span {
  display: block;
}

.masthead__slash {
  display: inline-block;
  transform: translateX(.05em) skewX(-12deg);
  color: #e7442e;
}

.masthead__bottom {
  margin-top: clamp(2rem, 5vw, 4rem);
  display: grid;
  gap: 1rem;
  align-items: end;
}

.masthead__intro {
  margin: 0;
  max-width: 37rem;
  font-size: clamp(1.15rem, 2.2vw, 1.75rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 650;
}

.masthead__counter {
  justify-self: start;
  display: inline-grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: .55rem;
  font: 700 .72rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.masthead__counter strong {
  font-size: 2.5rem;
  letter-spacing: -.08em;
}

.rack {
  position: relative;
  padding: clamp(1.25rem, 4vw, 3.25rem) 0 clamp(3rem, 9vw, 7rem);
  overflow-x: hidden;
}

@supports (overflow-x: clip) {
  .rack { overflow-x: clip; }
}

.rack::before {
  content: "SIGNAL RACK";
  display: block;
  padding: 0 var(--gutter) 1rem;
  font: 800 .7rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .19em;
  color: var(--muted);
}

.signal {
  --accent: #d7ff2f;
  --accent-ink: #111111;
  --shift: 0px;
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  min-height: 12rem;
  padding: var(--rail-pad) var(--gutter);
  border-top: 1px solid var(--ink);
  background: rgba(242, 239, 234, .92);
  text-decoration: none;
  isolation: isolate;
  overflow: hidden;
  transition:
    transform .32s var(--ease),
    padding .32s var(--ease),
    background-color .22s ease,
    color .22s ease;
}

.signal:last-child {
  border-bottom: 1px solid var(--ink);
}

.signal::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background: var(--accent);
  transform: translateX(-101%);
  transition: transform .42s var(--ease);
}

.signal::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  right: clamp(1rem, 3vw, 3rem);
  width: clamp(4px, .5vw, 8px);
  height: 100%;
  background: var(--accent);
  opacity: .88;
  transition: width .32s var(--ease), opacity .2s ease;
}

.signal:hover,
.signal:focus-visible {
  color: var(--accent-ink);
  background: var(--accent);
  outline: none;
}

.signal:hover::before,
.signal:focus-visible::before {
  transform: translateX(0);
}

.signal:hover::after,
.signal:focus-visible::after {
  width: 0;
  opacity: 0;
}

.signal:focus-visible {
  box-shadow: inset 0 0 0 4px var(--focus), inset 0 0 0 7px var(--paper);
}

.signal__index {
  align-self: start;
  font: 900 1.7rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: -.08em;
}

.signal__body {
  min-width: 0;
  display: grid;
  gap: 1rem;
}

.signal__identity {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  min-width: 0;
}

.signal__logo-wrap {
  width: 4.6rem;
  height: 4.6rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(17,17,17,.18);
  background: rgba(255,255,255,.7);
  overflow: hidden;
}

.signal__logo {
  display: block;
  width: 84%;
  height: 84%;
  object-fit: contain;
}

.signal--wide-logo .signal__logo {
  width: 92%;
  height: 76%;
}

.signal--0bla .signal__logo-wrap {
  background: #101010;
}

.signal__eyebrow {
  margin: 0 0 .38rem;
  font: 800 .64rem/1.1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .15em;
  text-transform: uppercase;
  opacity: .65;
}

.signal__title {
  margin: 0;
  font-size: clamp(1.8rem, 7vw, 3.5rem);
  font-weight: 900;
  line-height: .92;
  letter-spacing: -.055em;
  text-wrap: balance;
  transition: transform .3s var(--ease);
  transform-origin: left center;
}

.signal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .45rem;
}

.signal__tag {
  border: 1px solid currentColor;
  padding: .32rem .46rem .3rem;
  font: 750 .62rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.signal__description {
  margin: 0;
  max-width: 46rem;
  font-size: clamp(.95rem, 1.4vw, 1.05rem);
  line-height: 1.46;
  color: var(--muted);
  transition: color .22s ease;
}

.signal:hover .signal__description,
.signal:focus-visible .signal__description {
  color: currentColor;
}

.signal__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .65rem 1rem;
  padding-top: .2rem;
}

.signal__domain {
  min-width: 0;
  overflow-wrap: anywhere;
  font: 800 .74rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .05em;
}

.signal__open {
  flex: 0 0 auto;
  font: 900 .68rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .12em;
}

.signal__ghost {
  display: none;
  position: absolute;
  z-index: -1;
  right: 1.2rem;
  bottom: -.1em;
  max-width: 72vw;
  white-space: nowrap;
  overflow: hidden;
  font-size: clamp(4rem, 9vw, 9.5rem);
  font-weight: 950;
  line-height: .72;
  letter-spacing: -.07em;
  opacity: 0;
  pointer-events: none;
  transition: opacity .24s ease;
}

.signal:hover .signal__ghost,
.signal:focus-visible .signal__ghost {
  opacity: .1;
}

.signal--koperateur { --accent: #d9d9d2; --accent-ink: #101010; }
.signal--itylos { --accent: #45c8f3; --accent-ink: #071822; }
.signal--roastmyurl { --accent: #ffdd49; --accent-ink: #14110a; }
.signal--myproid { --accent: #8a67ff; --accent-ink: #100a20; }
.signal--0bla { --accent: #ff7a21; --accent-ink: #17100b; }
.signal--kachouri { --accent: #ff5f93; --accent-ink: #210910; }
.signal--webpion { --accent: #54dfff; --accent-ink: #06171c; }
.signal--afteralgorithm { --accent: #31bde7; --accent-ink: #05151a; }
.signal--lemyto { --accent: #b57cff; --accent-ink: #130a1d; }

.index-zone {
  border-top: 1px solid var(--ink);
  padding: clamp(2rem, 5vw, 4rem) var(--gutter) clamp(2rem, 6vw, 5rem);
  background: var(--ink);
  color: var(--paper);
}

.index-zone__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(242,239,234,.25);
}

.index-zone__title {
  margin: 0;
  font-size: clamp(2rem, 7vw, 5.5rem);
  line-height: .9;
  letter-spacing: -.055em;
}

.index-zone__count {
  font: 700 .7rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .65;
}

.project-index {
  list-style: none;
  margin: 0;
  padding: 1rem 0 0;
}

.project-index li {
  border-bottom: 1px solid rgba(242,239,234,.16);
}

.project-index a {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .75rem;
  padding: .85rem 0;
  text-decoration: none;
  transition: padding .18s ease, background .18s ease;
}

.project-index a:hover,
.project-index a:focus-visible {
  outline: none;
  padding-left: .55rem;
  background: rgba(255,255,255,.06);
}

.project-index__num {
  font: 700 .69rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  opacity: .5;
}

.project-index__main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .35rem 1rem;
  font-size: .94rem;
}

.project-index__name {
  font-weight: 800;
}

.project-index__domain {
  font: 650 .7rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  opacity: .6;
}

.footer-note {
  display: grid;
  gap: .55rem;
  margin-top: clamp(2.5rem, 7vw, 6rem);
  padding-top: 1.25rem;
  border-top: 1px solid rgba(242,239,234,.25);
  font: 650 .72rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .04em;
}

.footer-note p {
  margin: 0;
}

.footer-note__quiet {
  opacity: .55;
}

@media (max-width: 699px) {
  .masthead::before {
    display: none;
  }

  .signal {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: .65rem;
  }

  .signal__index {
    font-size: 1.35rem;
  }

  .signal__identity {
    grid-template-columns: 3.5rem minmax(0, 1fr);
    gap: .75rem;
  }

  .signal__logo-wrap {
    width: 3.5rem;
    height: 3.5rem;
  }

  .signal__title {
    font-size: clamp(1.45rem, 7vw, 2rem);
  }
}

@media (min-width: 700px) {
  .masthead__bottom {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .masthead__counter {
    justify-self: end;
  }

  .signal {
    grid-template-columns: 4.5rem minmax(0, 1fr);
  }

  .signal__identity {
    grid-template-columns: 5.4rem minmax(0, 1fr);
  }

  .signal__logo-wrap {
    width: 5.4rem;
    height: 5.4rem;
  }

  .project-index a {
    grid-template-columns: 3rem minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .rack {
    padding-top: 4.4rem;
  }

  .rack::before {
    position: absolute;
    top: 1.8rem;
    left: 0;
  }

  .signal {
    --shift: 0px;
    grid-template-columns: clamp(5rem, 7vw, 7rem) minmax(0, 1fr);
    min-height: 11rem;
    transform: translateX(var(--shift)) rotate(var(--tilt, 0deg));
    clip-path: polygon(.6% 0, 100% 0, 99.4% 100%, 0 100%);
  }

  .signal:nth-child(1) { --shift: -8px; --tilt: -.12deg; }
  .signal:nth-child(2) { --shift: 15px; --tilt: .10deg; }
  .signal:nth-child(3) { --shift: -18px; --tilt: -.08deg; }
  .signal:nth-child(4) { --shift: 10px; --tilt: .14deg; }
  .signal:nth-child(5) { --shift: -6px; --tilt: -.10deg; }
  .signal:nth-child(6) { --shift: 20px; --tilt: .08deg; }
  .signal:nth-child(7) { --shift: -14px; --tilt: -.11deg; }
  .signal:nth-child(8) { --shift: 8px; --tilt: .09deg; }
  .signal:nth-child(9) { --shift: -3px; --tilt: -.06deg; }

  .signal:hover,
  .signal:focus-visible {
    transform: translateX(0) rotate(0deg) scaleY(1.035);
    padding-top: calc(var(--rail-pad) + .45rem);
    padding-bottom: calc(var(--rail-pad) + .45rem);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  .signal__body {
    grid-template-columns: minmax(22rem, 1.1fr) minmax(18rem, .9fr) auto;
    gap: clamp(1.5rem, 3vw, 3.25rem);
  }

  .signal__identity {
    grid-template-columns: 6rem minmax(0, 1fr);
  }

  .signal__logo-wrap {
    width: 6rem;
    height: 6rem;
  }

  .signal__title {
    font-size: clamp(2.4rem, 4vw, 4.8rem);
  }

  .signal:hover .signal__title,
  .signal:focus-visible .signal__title {
    transform: translateX(.2rem) scale(1.035);
  }

  .signal__copy {
    align-self: center;
  }

  .signal__footer {
    grid-column: auto;
    display: grid;
    justify-items: end;
    align-content: center;
    text-align: right;
    gap: .55rem;
    min-width: 11rem;
  }

  .signal__ghost {
    display: block;
  }

  .project-index__main {
    display: grid;
    grid-template-columns: minmax(0, .75fr) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
  .signal {
    transform: none !important;
  }
}

/* v1.1 production refinements */
.masthead__labmeta {
  display: grid;
  gap: 1.1rem;
  justify-items: end;
  align-self: end;
}

.masthead__specs {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(7rem, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  min-width: min(25rem, 100%);
}

.masthead__specs div {
  min-width: 0;
  padding: .65rem .75rem .72rem;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.masthead__specs dt,
.masthead__specs dd {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  text-transform: uppercase;
}

.masthead__specs dt {
  margin-bottom: .3rem;
  color: var(--muted);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.masthead__specs dd {
  overflow-wrap: anywhere;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .06em;
}

.index-zone {
  padding-bottom: clamp(1.75rem, 4vw, 3.25rem);
}

.index-zone__title {
  font-size: clamp(2rem, 6vw, 4.65rem);
}

.project-index {
  padding-top: .65rem;
}

.project-index a {
  padding: .66rem 0;
}

.footer-note {
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.footer-note a {
  text-underline-offset: .2em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1rem;
  margin-top: .2rem;
}

.footer-links a {
  opacity: .7;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  opacity: 1;
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.error-page {
  min-height: 100svh;
}

.error-shell {
  min-height: 100svh;
  display: grid;
  align-content: center;
  padding: var(--gutter);
  position: relative;
  overflow: hidden;
}

.error-shell::before {
  content: "NO SIGNAL";
  position: absolute;
  right: -1vw;
  bottom: -.18em;
  z-index: -1;
  font-size: clamp(5rem, 18vw, 16rem);
  font-weight: 950;
  line-height: .75;
  letter-spacing: -.08em;
  opacity: .045;
}

.error-code {
  margin: 0 0 .15rem;
  color: #e7442e;
  font: 900 clamp(4rem, 15vw, 10rem)/.8 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: -.1em;
}

.error-shell h1 {
  margin: 0;
  font-size: clamp(3rem, 10vw, 8rem);
  line-height: .86;
  letter-spacing: -.065em;
}

.error-shell > p:not(.masthead__kicker):not(.error-code) {
  max-width: 34rem;
  margin: 1.5rem 0 2rem;
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  line-height: 1.35;
}

.error-back {
  width: fit-content;
  border: 1px solid currentColor;
  padding: .8rem 1rem;
  font: 800 .78rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.error-back:hover,
.error-back:focus-visible {
  background: var(--ink);
  color: var(--paper);
  outline: none;
}

@media (max-width: 699px) {
  .masthead__labmeta {
    justify-items: start;
    width: 100%;
  }

  .masthead__specs {
    width: 100%;
    min-width: 0;
  }
}

@media (min-width: 700px) {
  .masthead__bottom {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 25rem);
  }
}
