:root {
  color-scheme: dark;
  --ink: #e8edf2;
  --dim: #9aa9b8;
  --aqua: #96e4d4;
  --line: #24333f;
  --bg: #080e16;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    15px/1.6 -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 6px;
}
.skip {
  position: absolute;
  top: -100px;
}
.skip:focus {
  top: 8px;
  left: 20px;
  z-index: 10;
  background: #12202b;
  padding: 10px;
}
header {
  height: 104px;
  max-width: 1480px;
  margin: auto;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-size: 20px;
  letter-spacing: -0.6px;
}
.wordmark span {
  color: var(--aqua);
  font-size: 29px;
  margin-right: 9px;
}
nav {
  display: flex;
  gap: 32px;
  align-items: center;
  color: var(--dim);
  font-size: 13px;
}
.nav-cta {
  border: 1px solid #34444f;
  border-radius: 6px;
  padding: 9px 15px;
  color: var(--ink);
}
a:hover {
  color: var(--aqua);
}
.hero {
  min-height: 660px;
  max-width: 1480px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 20px;
  align-items: center;
  padding: 38px 5% 84px;
}
.hero-copy {
  position: relative;
  z-index: 1;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.3px;
  font-size: 10px;
  color: var(--aqua);
  font-weight: 600;
}
.status-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--aqua);
  border-radius: 50%;
  margin-right: 7px;
}
h1 {
  font-size: clamp(45px, 4.9vw, 76px);
  font-weight: 430;
  letter-spacing: -3.1px;
  line-height: 1.08;
  margin: 27px 0;
}
h1 em {
  font-family: Georgia, serif;
  font-weight: 400;
  color: #bbd7dc;
}
p {
  margin: 0 0 20px;
}
.intro {
  font-size: 21px;
  color: #cdd7df;
  letter-spacing: -0.4px;
}
.explanation {
  max-width: 440px;
  color: var(--dim);
  font-size: 15px;
  line-height: 1.85;
}
.actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 30px 0 18px;
}
.primary {
  display: inline-flex;
  gap: 30px;
  align-items: center;
  padding: 13px 19px;
  background: var(--aqua);
  color: #102c2c;
  border: 1px solid var(--aqua);
  border-radius: 5px;
  font-size: 13px;
  font-weight: 600;
}
.primary:hover {
  color: #061818;
  background: #baf1e6;
  transform: translateY(-1px);
}
.text-link {
  font-size: 13px;
  display: inline-flex;
  gap: 17px;
  align-items: center;
}
.quiet {
  font-size: 11px;
  max-width: 390px;
  color: #7f909f;
}
.lens {
  position: relative;
  aspect-ratio: 1;
  min-width: 0;
  isolation: isolate;
}
.lens-grid {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    transparent 0 29%,
    #2c4d5133 29.2% 29.4%,
    transparent 29.6% 49%,
    #2c4d5133 49.2% 49.4%,
    transparent 49.6% 69%,
    #2c4d5133 69.2% 69.4%,
    transparent 69.6%
  );
}
.orbit {
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  border: 1px solid #71bcb545;
  transform: rotate(-35deg) scaleY(0.57);
}
.orbit-two {
  inset: 6%;
  transform: rotate(48deg) scaleY(0.6);
  border-color: #a792be3d;
}
.orbit-three {
  inset: 27%;
  transform: rotate(5deg) scaleY(0.7);
  border-color: #6287883d;
}
.halo {
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0 12%,
    #6aafb315 16%,
    #b9d1df25 21%,
    transparent 31% 55%,
    #b895c423 62%,
    #a0d8cb19 70%,
    transparent 82%
  );
  box-shadow: inset 0 0 70px #070f18;
  animation: swirl 100s linear infinite;
  will-change: transform;
}
.core {
  position: absolute;
  inset: 32%;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid #80c9c960;
  background: radial-gradient(circle at 35% 25%, #30565e99, #11232dc9 60%, #14222dc7);
  box-shadow:
    0 0 65px #77c4c512,
    inset 0 0 45px #07141b;
  color: #b7d4da;
  text-align: center;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.core b {
  font-weight: 500;
  color: #e2f2f1;
}
.sample {
  position: absolute;
  border: 1px solid #30414d66;
  background: #0a141ce0;
  border-radius: 4px;
  padding: 6px 10px;
  color: #8b9fab;
  font:
    10px/1.4 ui-monospace,
    SFMono-Regular,
    monospace;
}
.sample-a {
  left: 0;
  top: 25%;
}
.sample-b {
  right: -2%;
  top: 35%;
  color: #c1aacb;
}
.sample-c {
  left: -3%;
  bottom: 27%;
  color: #a6ccbf;
}
.sample-d {
  right: 0;
  bottom: 20%;
}
.signal {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  animation: swirl 48s linear infinite;
  will-change: transform;
}
.signal:after {
  content: '';
  position: absolute;
  top: 12%;
  left: 14%;
  width: 4px;
  height: 4px;
  background: #a5d7d3;
  border-radius: 50%;
  box-shadow: 0 0 12px #a5d7d388;
}
.signal-b {
  inset: 21%;
  animation-duration: 65s;
  animation-direction: reverse;
}
.signal-b:after {
  background: #c3a5cf;
}
.signal-c {
  inset: 30%;
  animation-duration: 37s;
}
.lens-caption {
  position: absolute;
  bottom: 1%;
  width: 100%;
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.4px;
  color: #94a6af;
}
.mini-line {
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--aqua);
  margin: 0 7px 3px 0;
}
.illustration {
  color: #536877;
  margin-left: 10px;
}
.method {
  border-top: 1px solid var(--line);
  padding: 80px 5%;
  max-width: 1480px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 2.8fr;
  gap: 50px;
}
h2 {
  font-weight: 430;
  letter-spacing: -1.2px;
  font-size: 32px;
  line-height: 1.2;
  margin: 18px 0;
}
.section-intro > p:last-child {
  color: var(--dim);
  font-size: 13px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.steps article {
  border-top: 1px solid #3b5259;
  padding-top: 16px;
}
.step-number {
  font:
    11px ui-monospace,
    monospace;
  color: var(--aqua);
  display: flex;
  justify-content: space-between;
}
.step-number span {
  font:
    11px -apple-system,
    sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #8ea3b0;
}
.steps h3 {
  font-weight: 500;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.4px;
  margin: 29px 0 14px;
}
.steps p {
  font-size: 13px;
  color: var(--dim);
  line-height: 1.85;
}
.mini-visual {
  height: 85px;
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 9px;
  color: #99b3bc;
}
.define span,
.define strong {
  padding: 4px;
  border: 1px solid #385056;
  border-radius: 3px;
  font-weight: 400;
}
.define i {
  font-style: normal;
}
.challenge span {
  padding: 8px;
  border-bottom: 1px solid #b196be;
}
.challenge span:first-child {
  border-color: #8fc7b7;
}
.challenge b {
  font-weight: 400;
  color: #455e6a;
}
.inspect i {
  width: 5px;
  background: #90bcb6;
  height: 20px;
}
.inspect i:nth-child(2) {
  height: 36px;
}
.inspect i:nth-child(3) {
  height: 25px;
  background: #b396b9;
}
.inspect i:nth-child(4) {
  height: 43px;
}
.inspect i:nth-child(5) {
  height: 31px;
}
.inspect span {
  margin-left: 6px;
}
.principle {
  max-width: 1335px;
  margin: 0 auto;
  padding: 70px 5%;
  border-block: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 2.5fr;
  gap: 55px;
}
.principle-mark {
  font:
    145px/1.2 Georgia,
    serif;
  text-align: center;
  color: #587784;
}
.principle p:not(.eyebrow) {
  max-width: 630px;
  color: var(--dim);
  font-size: 14px;
  line-height: 1.9;
}
.closing {
  text-align: center;
  padding: 100px 24px 120px;
}
.closing h2 {
  font-size: 48px;
  line-height: 1.15;
  margin: 25px 0 30px;
}
footer {
  border-top: 1px solid var(--line);
  margin: 0 5%;
  padding: 27px 0;
  display: flex;
  gap: 25px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--dim);
}
footer p {
  font-size: 10px;
  margin: 0;
  flex: 1;
}
footer div {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 10px;
}
footer button {
  border: 0;
  background: none;
  color: var(--dim);
  padding: 0;
  font-size: 10px;
  cursor: pointer;
}
@keyframes swirl {
  to {
    transform: rotate(360deg);
  }
}
.motion-paused .halo,
.motion-paused .signal {
  animation-play-state: paused;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .halo,
  .signal {
    animation: none;
  }
  .primary:hover {
    transform: none;
  }
}
@media (max-width: 1000px) {
  h1 {
    font-size: 49px;
    letter-spacing: -2px;
  }
  .method {
    grid-template-columns: 1fr;
  }
  .section-intro h2 br {
    display: none;
  }
  .section-intro > p:last-child {
    display: none;
  }
  .sample {
    font-size: 8px;
  }
  .hero {
    gap: 0;
    padding-top: 20px;
    min-height: 610px;
  }
  .actions {
    gap: 17px;
  }
  .text-link {
    font-size: 12px;
  }
}
@media (max-width: 700px) {
  header {
    height: 83px;
  }
  nav {
    gap: 18px;
  }
  nav .github-link span {
    display: none;
  }
  .wordmark {
    font-size: 17px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 40px;
    padding-bottom: 35px;
    gap: 10px;
  }
  h1 {
    font-size: 47px;
    letter-spacing: -2px;
  }
  .hero-copy {
    max-width: 540px;
  }
  .lens {
    width: 90%;
    max-width: 490px;
    margin: auto;
  }
  .sample {
    font-size: 9px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .steps article {
    position: relative;
  }
  .steps h3 {
    margin-top: 20px;
  }
  .mini-visual {
    height: 50px;
    margin-bottom: 12px;
  }
  .method {
    padding-block: 46px;
    gap: 18px;
  }
  .principle {
    grid-template-columns: 1fr;
    padding-block: 45px;
    gap: 0;
  }
  .principle-mark {
    display: none;
  }
  .closing {
    padding-block: 65px;
  }
  .closing h2 {
    font-size: 40px;
  }
  footer {
    align-items: flex-start;
  }
  footer p {
    flex-basis: 60%;
  }
  .actions {
    flex-wrap: wrap;
  }
  .intro {
    font-size: 18px;
  }
  .quiet {
    font-size: 10px;
  }
  .eyebrow {
    font-size: 9px;
  }
  .nav-cta {
    padding: 7px 9px;
    font-size: 11px;
  }
}

.github-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.github-link svg {
  flex: none;
}