@font-face {
  font-family: "Recursive";
  src: url("/assets/fonts/recursive-english.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 1000;
}

:root {
  color-scheme: light dark;
  --paper: oklch(0.98 0.026 103);
  --paper-deep: oklch(0.94 0.033 103);
  --ink: oklch(0.22 0.026 214);
  --muted: oklch(0.47 0.028 214);
  --cyan: oklch(0.73 0.14 211);
  --cyan-deep: oklch(0.58 0.13 211);
  --line: oklch(0.22 0.026 214 / 0.17);
  --line-strong: oklch(0.22 0.026 214 / 0.38);
  --focus: oklch(0.57 0.17 211);
  --shell: min(1180px, calc(100vw - 48px));
  --radius-sm: 4px;
  --radius-md: 10px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: oklch(0.16 0.014 214);
    --paper-deep: oklch(0.2 0.018 214);
    --ink: oklch(0.94 0.02 103);
    --muted: oklch(0.7 0.025 103);
    --cyan: oklch(0.77 0.13 211);
    --cyan-deep: oklch(0.7 0.13 211);
    --line: oklch(0.94 0.02 103 / 0.14);
    --line-strong: oklch(0.94 0.02 103 / 0.32);
    --focus: oklch(0.77 0.13 211);
  }
}

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

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Recursive", ui-sans-serif, system-ui, sans-serif;
  font-variation-settings:
    "CASL" 0.15,
    "CRSV" 0,
    "MONO" 0,
    "slnt" 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body,
a,
button {
  touch-action: manipulation;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms var(--ease-out);
}

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

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.site-header {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-strong);
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  font-size: 1.04rem;
  font-weight: 750;
  letter-spacing: -0.012em;
  text-decoration: none;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.header-link,
.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  font-size: 0.9rem;
  font-weight: 680;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.header-link span,
.text-link span {
  color: var(--cyan-deep);
  transition: transform 180ms var(--ease-out);
}

.hero {
  display: grid;
  min-height: min(760px, calc(100svh - 92px));
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  align-items: center;
  gap: clamp(48px, 8vw, 118px);
  padding-block: clamp(72px, 9vw, 132px);
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  display: flex;
  gap: 10px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.74rem;
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  font-weight: 650;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.eyebrow span + span::before {
  margin-right: 10px;
  color: var(--cyan-deep);
  content: "●";
  font-size: 0.55em;
  vertical-align: 0.2em;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2 {
  text-wrap: balance;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3.3rem, 7.3vw, 7rem);
  font-variation-settings:
    "CASL" 0.25,
    "CRSV" 0,
    "MONO" 0,
    "slnt" 0;
  font-weight: 760;
  letter-spacing: -0.045em;
  line-height: 0.92;
}

h1 em {
  color: var(--cyan-deep);
  font-style: normal;
}

.hero-summary {
  max-width: 61ch;
  margin: 36px 0 24px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.65;
}

.hero-link {
  margin-top: 4px;
}

.focus-print {
  position: relative;
  width: min(100%, 410px);
  margin: 0;
  justify-self: end;
  padding: 16px 16px 18px;
  background: #fbfbea;
  color: #173039;
  outline: 1px solid rgba(23, 48, 57, 0.14);
  outline-offset: -1px;
  transform: rotate(2.5deg);
  animation: print-enter 760ms var(--ease-out) both;
}

.focus-print::before,
.focus-print::after {
  position: absolute;
  z-index: -1;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.focus-print::before {
  width: min(140%, calc(100% + 100vw - var(--shell) - 24px));
  aspect-ratio: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.focus-print::after {
  width: min(166%, calc(100% + 100vw - var(--shell) - 24px));
  aspect-ratio: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.focus-print__meta,
.focus-print figcaption {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  font-size: 0.61rem;
  font-weight: 600;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.focus-print img {
  width: 100%;
  height: auto;
  margin-block: 13px;
}

.principle-line {
  overflow: hidden;
  border-block: 1px solid var(--line-strong);
  background: var(--paper-deep);
}

.principle-line__inner {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: clamp(0.84rem, 1.2vw, 1rem);
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  font-weight: 650;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.principle-line__inner span[aria-hidden] {
  color: var(--cyan-deep);
}

.github-pulse {
  display: grid;
  min-height: 250px;
  grid-template-columns: minmax(160px, 0.45fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid var(--line-strong);
}

.github-pulse__sentence {
  display: flex;
  margin: 0;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  font-size: clamp(1.3rem, 2.7vw, 2.4rem);
  letter-spacing: -0.025em;
  line-height: 1.16;
}

.github-pulse__total {
  color: var(--cyan-deep);
  font-size: 1.18em;
  font-variant-numeric: tabular-nums;
  font-weight: 760;
}

.github-pulse__change {
  flex-basis: 100%;
  color: var(--muted);
  font-size: 0.47em;
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  font-weight: 590;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.github-pulse__link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 680;
  text-underline-offset: 5px;
  white-space: nowrap;
}

.github-pulse__link span {
  color: var(--cyan-deep);
  transition: transform 180ms var(--ease-out);
}

.projects {
  padding-block: clamp(90px, 12vw, 168px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(160px, 0.45fr) minmax(0, 1fr);
  gap: 34px;
  margin-bottom: clamp(62px, 8vw, 106px);
}

.section-index,
.project-type {
  margin: 0;
  color: var(--muted);
  font-size: 0.71rem;
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  font-weight: 650;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.section-heading h2,
.manifesto h2,
.closing h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.7rem);
  font-weight: 690;
  letter-spacing: -0.038em;
  line-height: 0.98;
}

.section-heading h2 {
  max-width: 13ch;
}

.section-heading div > p {
  max-width: 50ch;
  margin: 24px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.project {
  display: grid;
  grid-template-columns: minmax(76px, 0.24fr) minmax(0, 1fr) minmax(190px, 0.42fr);
  gap: 30px;
  padding-block: clamp(42px, 6vw, 76px);
  border-top: 1px solid var(--line-strong);
}

.project-number {
  color: var(--cyan-deep);
  font-size: clamp(2.2rem, 4.2vw, 4rem);
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  font-weight: 400;
  line-height: 1;
}

.project-body h3 {
  margin: 11px 0 16px;
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 730;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.project-body > p:not(.project-type) {
  max-width: 58ch;
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.65;
}

.project code {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin-top: 28px;
  overflow: auto;
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  background: var(--paper-deep);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.78rem;
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  white-space: nowrap;
}

.project-links {
  display: flex;
  align-self: end;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.project-links a {
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 630;
  text-decoration: none;
}

.project-links a span {
  color: var(--cyan-deep);
  transition: transform 180ms var(--ease-out);
}

.project--vizb {
  margin-left: clamp(0px, 6vw, 92px);
  grid-template-columns: minmax(58px, 0.16fr) minmax(0, 1fr) minmax(190px, 0.4fr);
}

.adapters {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1fr);
  gap: clamp(40px, 8vw, 120px);
  margin-top: 32px;
  padding: clamp(34px, 5vw, 58px);
  background: var(--ink);
  color: var(--paper);
}

.adapters .section-index {
  color: color-mix(in oklab, var(--paper), transparent 38%);
}

.adapters h3 {
  max-width: 14ch;
  margin: 18px 0 0;
  font-size: clamp(1.8rem, 3.3vw, 3.2rem);
  font-weight: 660;
  letter-spacing: -0.03em;
  line-height: 1;
}

.adapter-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid color-mix(in oklab, var(--paper), transparent 72%);
}

.adapter-links a {
  position: relative;
  display: flex;
  min-height: 150px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px 18px;
  border-right: 1px solid color-mix(in oklab, var(--paper), transparent 72%);
  text-decoration: none;
}

.adapter-links a:last-child {
  border-right: 0;
}

.adapter-links span {
  font-size: clamp(1.1rem, 2vw, 1.42rem);
  font-weight: 680;
}

.adapter-links small {
  margin-top: 6px;
  color: color-mix(in oklab, var(--paper), transparent 36%);
  font-size: 0.7rem;
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  text-transform: uppercase;
}

.adapter-links b {
  position: absolute;
  top: 20px;
  right: 18px;
  color: var(--cyan);
  font-size: 0.9rem;
  font-weight: 500;
  transition: transform 180ms var(--ease-out);
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(60px, 10vw, 150px);
  padding-block: clamp(96px, 13vw, 184px);
  border-top: 1px solid var(--line-strong);
}

.manifesto h2 {
  max-width: 13ch;
  margin-top: 26px;
}

.manifesto dl {
  margin: 0;
}

.manifesto dl > div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 20px;
  padding-block: 28px;
  border-bottom: 1px solid var(--line);
}

.manifesto dl > div:first-child {
  border-top: 1px solid var(--line);
}

.manifesto dt {
  font-weight: 700;
}

.manifesto dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.closing {
  display: grid;
  min-height: 440px;
  grid-template-columns: minmax(150px, 0.34fr) minmax(0, 1fr);
  align-content: center;
  gap: 32px;
  border-top: 1px solid var(--line-strong);
}

.closing h2 {
  max-width: 10ch;
}

.closing-link {
  grid-column: 2;
  width: fit-content;
  margin-top: 28px;
  color: var(--cyan-deep);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 680;
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
}

.closing-link span {
  display: inline-block;
  transition: transform 180ms var(--ease-out);
}

.site-footer {
  display: grid;
  min-height: 132px;
  grid-template-columns: 1fr auto;
  align-content: center;
  gap: 18px 36px;
  border-top: 1px solid var(--line-strong);
  font-size: 0.78rem;
}

.site-footer p {
  margin: 0;
}

.country-mark {
  display: inline-block;
  margin-left: 0.35em;
  font-size: 1.15em;
  line-height: 1;
  transform: translateY(0.08em);
}

.site-footer nav {
  display: flex;
  gap: 28px;
}

.site-footer a {
  min-height: 40px;
  align-content: center;
  text-underline-offset: 4px;
}

.footer-note {
  grid-column: 1 / -1;
  color: var(--muted);
  font-variation-settings:
    "CASL" 0,
    "CRSV" 0,
    "MONO" 1,
    "slnt" 0;
  text-transform: uppercase;
}

.simple-page {
  min-height: calc(100svh - 224px);
  padding-block: clamp(70px, 10vw, 140px);
}

.simple-page__inner {
  display: grid;
  grid-template-columns: minmax(140px, 0.35fr) minmax(0, 1fr);
  gap: 36px;
}

.simple-page article {
  max-width: 720px;
}

.simple-page h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 7vw, 6.6rem);
}

.simple-page h2 {
  margin: 56px 0 14px;
  font-size: 1.3rem;
}

.simple-page p {
  color: var(--muted);
  line-height: 1.7;
}

.simple-page .text-link {
  margin-top: 20px;
}

@keyframes print-enter {
  from {
    opacity: 0;
    transform: translateY(18px) rotate(5deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(2.5deg);
  }
}

@media (hover: hover) {
  .header-link:hover span,
  .text-link:hover span,
  .project-links a:hover span,
  .github-pulse__link:hover span,
  .closing-link:hover span {
    transform: translate(3px, -2px);
  }

  .adapter-links a:hover b {
    transform: translate(3px, -2px);
  }

  .project-links a:hover,
  .adapter-links a:hover,
  .closing-link:hover {
    color: var(--cyan-deep);
  }
}

@media (max-width: 900px) {
  :root {
    --shell: min(100% - 36px, 720px);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-block: 76px 110px;
  }

  .focus-print {
    display: none;
  }

  .section-heading,
  .manifesto,
  .simple-page__inner {
    grid-template-columns: 1fr;
  }

  .github-pulse {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 20px;
    padding-block: 52px;
  }

  .github-pulse__sentence {
    max-width: 19ch;
  }

  .github-pulse__link {
    width: fit-content;
  }

  .project,
  .project--vizb {
    margin-left: 0;
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .project-links {
    grid-column: 2;
    margin-top: 8px;
  }

  .adapters {
    grid-template-columns: 1fr;
  }

  .closing {
    grid-template-columns: 1fr;
  }

  .closing-link {
    grid-column: 1;
  }
}

@media (max-width: 560px) {
  :root {
    --shell: calc(100% - 28px);
  }

  .site-header {
    min-height: 76px;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .hero {
    gap: 50px;
    padding-block: 62px 92px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.7rem);
  }

  .hero-summary {
    margin-top: 28px;
  }

  .principle-line__inner {
    min-height: 96px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 16px;
    padding-block: 22px;
    text-align: center;
  }

  .section-heading {
    gap: 22px;
  }

  .project,
  .project--vizb {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .project-number {
    font-size: 1.35rem;
  }

  .project-links {
    grid-column: 1;
  }

  .project code {
    width: 100%;
  }

  .adapters {
    padding: 28px 22px;
  }

  .adapter-links {
    grid-template-columns: 1fr;
  }

  .adapter-links a {
    min-height: 90px;
    border-right: 0;
    border-bottom: 1px solid color-mix(in oklab, var(--paper), transparent 72%);
  }

  .adapter-links a:last-child {
    border-bottom: 0;
  }

  .manifesto dl > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .closing {
    min-height: 380px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-block: 36px;
  }

  .site-footer nav {
    flex-wrap: wrap;
    gap: 12px 24px;
  }

  .footer-note {
    grid-column: 1;
  }
}

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

  .focus-print {
    animation: none;
  }

  .header-link span,
  .text-link span,
  .project-links a span,
  .github-pulse__link span,
  .adapter-links b,
  .closing-link span,
  .skip-link {
    transition-duration: 0.01ms;
  }
}