@font-face {
  font-family: Inter;
  src: url(/assets/arkvell/fonts/inter-cyrillic.woff2);
  font-weight: 100 900;
  unicode-range: U+0400-052F;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url(/assets/arkvell/fonts/inter-latin.woff2);
  font-weight: 100 900;
  unicode-range: U+0000-00FF, U+2000-206F;
  font-display: swap;
}
:root {
  --paper: #f4f7ec;
  --ink: #143e34;
  --accent: #bb401d;
  --line: #c1cbba;
  --pad: clamp(20px, 4.6vw, 180px);
  color: var(--ink);
  background: var(--paper);
  font:
    clamp(15px, 1.12vw, 34px) / 1.45 Inter,
    Arial,
    sans-serif;
}
* {
  box-sizing: border-box;
}
body,
h1,
h2,
h3,
p,
figure,
dl,
dd,
ol {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
textarea {
  font: inherit;
}
button,
a {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
a:focus-visible,
button:focus-visible,
textarea:focus-visible {
  outline: 3px solid #c04d12;
  outline-offset: 4px;
}
.skip {
  position: absolute;
  top: -5em;
  background: white;
  padding: 1em;
  z-index: 5;
}
.skip:focus {
  top: 0;
}
.mast,
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  padding: 1.05rem var(--pad);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 700;
  letter-spacing: -0.065em;
  font-size: 1.46rem;
}
.brand img {
  width: 1.52em;
  height: auto;
}
.mast nav {
  display: flex;
  gap: 2.4em;
  font-weight: 520;
}
.mast nav a:hover,
footer > a:last-child:hover {
  text-decoration: underline;
}
.studio {
  font-weight: 650;
  font-size: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 3em;
  padding: 0.55em 0.95em;
}
.intro {
  display: grid;
  grid-template-columns: 0.87fr 1.13fr;
  min-height: min(47vw, 1300px);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(40px, 6vw, 175px) var(--pad);
}
.label {
  display: flex;
  align-items: center;
  gap: 0.65em;
  font:
    600 0.73rem/1.2 ui-monospace,
    Consolas,
    monospace;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}
.label i,
.intro figcaption i {
  display: inline-block;
  border-radius: 50%;
  background: currentColor;
  width: 0.66em;
  height: 0.66em;
}
h1,
h2 {
  letter-spacing: -0.081em;
  font-weight: 575;
  line-height: 0.97;
}
h1 {
  margin: 0.34em 0 0.23em;
  font-size: clamp(64px, 7.35vw, 280px);
}
h1 em {
  color: var(--accent);
  font-style: normal;
}
.lead {
  max-width: 35ch;
  line-height: 1.56;
}
.button,
.send {
  display: inline-flex;
  gap: 1.6em;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-radius: 100px;
  font-weight: 600;
  padding: 0.83em 1.3em;
}
.button {
  margin-top: 1.8em;
  color: #fff;
  background: var(--ink);
}
.button span,
.send span {
  font-size: 1.25em;
}
.button:hover,
.send:hover {
  filter: brightness(1.12);
}
.intro figure {
  overflow: hidden;
  min-width: 0;
  position: relative;
  background: #b5daba;
}
.intro figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
@media (min-resolution: 1.5dppx) { .intro { --art-density: 2; } }
@media (min-resolution: 2.5dppx) { .intro { --art-density: 3; } }
@media (min-width: 2000px), (min-width: 1000px) and (min-resolution: 1.5dppx), (min-width: 721px) and (min-resolution: 2.5dppx) {
  .intro figure { background: linear-gradient(130deg,#b4dab8,#bce2c1 65%,#c1dec1); }
  .intro figure img {
    inset: 50% auto auto 50%;
    translate: -50% -50%;
    width: min(100%,calc(1450px / var(--art-density, 1)));
    height: auto;
    mask-image: linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent),
                linear-gradient(0deg,transparent,#000 8%,#000 92%,transparent);
    mask-composite: intersect;
  }
}
.intro figcaption {
  position: absolute;
  left: 4%;
  bottom: 5%;
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.53em 0.85em;
  background: var(--ink);
  color: var(--paper);
  border-radius: 2em;
  font:
    500 0.68rem/1.2 ui-monospace,
    Consolas,
    monospace;
}
.intro figcaption i {
  color: #ff985e;
}
.lab,
.team {
  padding: clamp(50px, 6.6vw, 210px) var(--pad);
}
.lab {
  background: #143e34;
  color: #f1f6e8;
}
.lab-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2em;
}
.lab-head > p {
  max-width: 30ch;
  color: #c6d8ca;
}
.lab .label {
  color: #b4d99d;
}
h2 {
  font-size: clamp(44px, 5vw, 195px);
  margin: 0.32em 0 0;
}
h2 span {
  color: #ff824f;
}
.desk {
  margin-top: 2.6rem;
  display: grid;
  grid-template-columns: 0.87fr 1.13fr;
  border: 1px solid #668373;
  border-radius: 1.3em;
  overflow: hidden;
}
.desk form,
.console {
  padding: clamp(20px, 2.8vw, 90px);
}
.desk form {
  background: #1b483d;
}
.desk label,
h3 {
  display: block;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.04em;
}
.choices {
  display: flex;
  gap: 0.4em;
  flex-wrap: wrap;
  margin: 0.85em 0;
}
.choices button {
  color: #ddeddd;
  background: transparent;
  border: 1px solid #718f7c;
  padding: 0.45em 0.8em;
  border-radius: 2em;
  font-size: 0.8em;
}
.choices [aria-pressed="true"] {
  background: #d2e9b5;
  border-color: #d2e9b5;
  color: #12392b;
}
textarea {
  width: 100%;
  line-height: 1.5;
  background: #12382e;
  color: inherit;
  border: 1px solid #6e8778;
  border-radius: 0.6em;
  padding: 0.85em;
  resize: vertical;
  min-height: 6em;
}
.send {
  background: #c7eb9e;
  color: #193923;
  margin: 0.8em 0 0;
}
.send:disabled {
  cursor: progress;
  opacity: 0.55;
}
.chain {
  display: flex;
  align-items: center;
  list-style: none;
  padding: 0;
  gap: 1.2em;
}
.chain li {
  flex: 1;
  position: relative;
  border: 1px solid #6a8976;
  padding: 0.64em 0.2em;
  text-align: center;
  font-size: 0.8em;
  border-radius: 1.5em;
}
.chain li + li:before {
  content: "";
  position: absolute;
  left: -1.55em;
  width: 1.5em;
  top: 50%;
  border-top: 1px solid #829e87;
}
.chain .done {
  border-color: #adc69b;
  background: #33583d;
}
.chain .active {
  border-color: #fea578;
  background: #ffd4b8;
  color: #183b30;
}
.status {
  margin: 1.2em 0 0.7em;
  font:
    500 0.8rem/1.4 ui-monospace,
    Consolas,
    monospace;
  color: #d1e3be;
}
.summary {
  border-top: 1px solid #607d70;
  padding-top: 1em;
  overflow-wrap: anywhere;
}
.summary p,
.summary ul {
  margin: 0.5em 0 0;
}
.summary ul {
  padding-left: 1.25em;
}
.team dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2em;
  margin-top: 2em;
}
.team dl div {
  padding-top: 1.2em;
  border-top: 1px solid var(--line);
}
dt {
  font-size: 1.35em;
  font-weight: 650;
  letter-spacing: -0.05em;
}
dd {
  margin-top: 0.4em;
}
footer {
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
}
@media (prefers-reduced-motion: no-preference) {
  .intro figure img {
    animation: signal 16s ease-in-out infinite alternate;
  }
  @keyframes signal {
    from {
      transform: scale(1.012);
    }
    to {
      transform: scale(1.054) translateX(-0.5%);
    }
  }
}
@media (max-width: 720px) {
  .mast nav {
    display: none;
  }
  .intro {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    padding-block: 32px 30px;
  }
  h1 {
    max-width: 10ch;
    font-size: clamp(60px, 13vw, 93px);
  }
  .button {
    margin-top: 1.2em;
  }
  .intro figure {
    aspect-ratio: 1.68;
  }
  .lab-head {
    display: block;
  }
  .lab-head > p {
    margin-top: 1em;
  }
  .desk,
  .team dl {
    grid-template-columns: 1fr;
  }
  .desk form {
    border-bottom: 1px solid #638473;
  }
  .team dl {
    gap: 1em;
  }
  .chain {
    gap: 1em;
  }
  .chain li + li:before {
    width: 1.25em;
    left: -1.3em;
  }
  footer .brand {
    font-size: 1.05rem;
  }
}