:root {
  --bg: #070708;
  --ink: #f4f1ea;
  --muted: rgba(244, 241, 234, 0.62);
  --line: rgba(244, 241, 234, 0.14);
  --cyan: #3dffee;
  --magenta: #ff3d9a;
  --lime: #c8ff3d;
  --mx: 55%;
  --my: 20%;
  --display: "Syne", "Avenir Next", sans-serif;
  --sans: "Inter", "Helvetica Neue", sans-serif;
  --radius: 1.25rem;
  --content-max: 1120px;
  --page-gutter: 1.25rem;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  max-width: 100%;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.6;
  overflow-x: clip;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: var(--bg);
}

.atmosphere__glow {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(32rem 32rem at var(--mx) var(--my), color-mix(in srgb, var(--cyan) 38%, transparent), transparent 62%),
    radial-gradient(28rem 28rem at calc(var(--mx) + 18%) calc(var(--my) + 22%), color-mix(in srgb, var(--magenta) 32%, transparent), transparent 60%),
    radial-gradient(24rem 24rem at calc(var(--mx) - 16%) calc(var(--my) + 38%), color-mix(in srgb, var(--lime) 18%, transparent), transparent 58%);
  filter: saturate(1.15);
  transition: background-position 80ms linear;
}

.atmosphere__grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.6rem 0.9rem;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  border-radius: 999px;
}

.skip:focus {
  top: 1rem;
}

.site-footer,
.hero,
.section {
  width: min(var(--content-max), calc(100% - (var(--page-gutter) * 2)));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  margin-inline: 0;
  padding: 1.1rem max(var(--page-gutter), calc((100% - var(--content-max)) / 2)) 0.9rem;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.logo__mark {
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.logo__name {
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.25rem;
  min-width: 0;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.nav a:hover,
.nav a:focus-visible,
.site-footer a:hover,
.lede a:hover {
  color: var(--cyan);
}

.hero {
  min-height: calc(100vh - 4.5rem);
  display: grid;
  align-content: end;
  padding: 8vh 0 5rem;
  overflow: hidden;
}

.hero > * {
  min-width: 0;
  max-width: 100%;
}

.hero__live {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero__pulse {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--magenta) 70%, transparent);
  animation: pulse 1.8s ease-out infinite;
}

.hero__mark {
  margin: 0;
  max-width: 100%;
  overflow: hidden;
  font-family: var(--display);
  font-size: clamp(4.6rem, 22vw, 16rem);
  font-weight: 800;
  line-height: 0.78;
  letter-spacing: -0.08em;
}

.hero__i,
.hero__ten {
  display: inline-block;
}

.hero__i {
  animation: drift 8s ease-in-out infinite;
  background: linear-gradient(120deg, var(--ink) 35%, var(--cyan) 70%, var(--lime));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__ten {
  animation: drift 9.5s ease-in-out infinite reverse;
}

.hero__brand {
  margin: 0.4rem 0 1.6rem;
  font-family: var(--display);
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero__tag {
  max-width: 18ch;
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: clamp(1.8rem, 4.4vw, 3.1rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero__expand {
  max-width: 36rem;
  margin: 0 0 2rem;
  color: var(--muted);
  overflow-wrap: break-word;
}

.hero__expand em {
  font-style: normal;
  color: var(--lime);
}

.hero .button {
  justify-self: start;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.35rem;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--cyan);
  transform: translateY(-1px);
}

.section {
  padding: 5.5rem 0 1.5rem;
  scroll-margin-top: 4.75rem;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h2 {
  margin: 0 0 1rem;
  max-width: 14ch;
  font-family: var(--display);
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.lede {
  max-width: 42rem;
  margin: 0 0 2.5rem;
  color: var(--muted);
}

.lede a {
  color: var(--ink);
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  min-height: 16rem;
  padding: 1.5rem 1.5rem 1.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--ink) 4%, transparent);
  transition: border-color 180ms ease, transform 180ms ease, background-color 180ms ease;
}

.card:hover,
.card:focus-within {
  border-color: color-mix(in srgb, var(--cyan) 55%, var(--line));
  background: color-mix(in srgb, var(--cyan) 8%, transparent);
  transform: translateY(-4px);
}

.card__index {
  margin: 0 0 3.5rem;
  color: var(--magenta);
  font-family: var(--display);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
}

.card h3 {
  margin: 0 0 0.7rem;
  font-family: var(--display);
  font-size: 1.7rem;
  letter-spacing: -0.04em;
}

.card p:last-child {
  margin: 0;
  color: var(--muted);
}

.clients {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.clients li {
  position: relative;
  min-height: 8.5rem;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--ink) 3.5%, transparent);
  text-align: center;
  transition: transform 200ms ease, border-color 200ms ease, background-color 200ms ease, color 200ms ease;
}

.clients span:not(.visually-hidden) {
  font-family: var(--display);
  font-size: clamp(1.2rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.client-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: min(100%, 10.5rem);
  max-height: 3.6rem;
  object-fit: contain;
}

.client-logo--mark {
  max-height: 4.4rem;
  border-radius: 0.85rem;
}

.client-logo--wordmark {
  max-width: min(100%, 12rem);
  filter: brightness(0) invert(0.94);
}

.client-logo--beast {
  max-width: min(100%, 9.5rem);
  max-height: 4.6rem;
  filter: invert(1) hue-rotate(180deg);
}

.client-logo--utility {
  max-width: 5.5rem;
  max-height: 3.6rem;
}

.clients li:hover,
.clients li:focus-within {
  color: var(--bg);
  background: var(--lime);
  border-color: var(--lime);
  transform: scale(1.03);
}

.clients li:hover .client-logo--wordmark,
.clients li:focus-within .client-logo--wordmark,
.clients li:hover .client-logo--utility,
.clients li:focus-within .client-logo--utility {
  filter: brightness(0);
}

.clients li:hover .client-logo--beast,
.clients li:focus-within .client-logo--beast {
  filter: none;
}

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

.form {
  display: grid;
  gap: 1rem;
  width: min(36rem, 100%);
}

.form label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form input,
.form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  color: var(--ink);
  font: inherit;
  text-transform: none;
  letter-spacing: 0;
}

.form input:focus,
.form textarea:focus {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-color: transparent;
}

.form textarea {
  resize: vertical;
  min-height: 8rem;
}

.form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.4rem;
}

.form__status {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  text-transform: none;
  letter-spacing: 0;
}

.form__status.is-error {
  color: var(--magenta);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem 1.5rem;
  padding: 4rem 0 2.4rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer a {
  text-decoration: none;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--magenta) 70%, transparent);
  }
  100% {
    box-shadow: 0 0 0 12px transparent;
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-0.4deg);
  }
  50% {
    transform: translate3d(0.2vw, -0.4vh, 0) rotate(0.4deg);
  }
}

@media (max-width: 800px) {
  .cards,
  .clients {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    align-content: center;
    padding-top: 12vh;
  }
}

@media (max-width: 620px) {
  :root {
    --page-gutter: 0.75rem;
  }

  .site-header {
    flex-wrap: wrap;
  }

  .logo__name {
    display: none;
  }

  .nav {
    gap: 0.85rem;
  }

  .nav a {
    font-size: 0.86rem;
  }

  .cards,
  .clients {
    grid-template-columns: 1fr;
  }

  .clients li {
    min-height: 6.2rem;
  }

  .hero__mark {
    font-size: clamp(4.4rem, 30vw, 6.4rem);
  }

  .hero__tag {
    max-width: 14ch;
    font-size: clamp(1.55rem, 8vw, 2.1rem);
  }

  .hero__brand {
    letter-spacing: 0.28em;
  }
}

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

  .hero__pulse,
  .hero__i,
  .hero__ten,
  .card,
  .clients li,
  .button {
    animation: none;
    transition: none;
  }

  .card:hover,
  .clients li:hover {
    transform: none;
  }
}