@font-face {
  font-family: "Lilex";
  src: url("/assets/fonts/lilex-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Lilex";
  src: url("/assets/fonts/lilex-variable-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --paper: #f6f5ef;
  --paper-raised: #fbfaf6;
  --ink: #181915;
  --muted: #666760;
  --line: rgba(24, 25, 21, 0.16);
  --line-strong: rgba(24, 25, 21, 0.34);
  --grid: rgba(35, 43, 62, 0.055);
  --blue: #3156f5;
  --blue-dark: #1739c7;
  --blue-wash: #e8ecff;
  --green: #3f8f68;
  --max-width: 1180px;
  --page-gutter: clamp(1.25rem, 5vw, 4.5rem);
}

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

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

body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
  font-family: "Lilex", "SFMono-Regular", Consolas, monospace;
  font-size: 1rem;
  line-height: 1.6;
  font-feature-settings: "calt" 1, "liga" 1;
  text-rendering: optimizeLegibility;
}

::selection {
  color: #fff;
  background: var(--blue);
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  color: #fff;
  background: var(--ink);
  transform: translateY(-200%);
}

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

.site-frame {
  width: min(calc(100% - 2rem), var(--max-width));
  min-height: 100vh;
  margin: 0 auto;
  background: rgba(246, 245, 239, 0.92);
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 4.6rem;
  align-items: center;
  gap: 2rem;
  padding: 0 var(--page-gutter);
  background: rgba(246, 245, 239, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand-mark {
  color: var(--blue);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-left: auto;
}

.site-nav > a,
.locale-switch a,
.locale-switch span {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav > a:not(.button-link) {
  color: var(--muted);
}

.site-nav > a:not(.button-link):hover {
  color: var(--blue);
}

.locale-switch {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding-left: 1.5rem;
  border-left: 1px solid var(--line);
}

.locale-switch span[aria-current="page"] {
  color: var(--blue);
}

.locale-switch a {
  color: var(--muted);
}

.locale-switch a:hover {
  color: var(--ink);
}

.locale-separator {
  color: var(--line-strong);
}

.button-link,
.button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--ink);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.015em;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button-link,
.button-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 3px 3px 0 var(--ink);
}

.button-secondary {
  background: var(--paper-raised);
  box-shadow: 3px 3px 0 var(--line-strong);
}

.button-link:hover,
.button-primary:hover,
.button-secondary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--ink);
}

.button-link:active,
.button:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 var(--ink);
}

.hero {
  position: relative;
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 0.55fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6.5rem);
  padding: clamp(5rem, 10vw, 8.5rem) var(--page-gutter);
  overflow: hidden;
}

.hero::before,
.hero::after,
.section-shell::before,
.section-shell::after {
  position: absolute;
  z-index: 2;
  width: 0.75rem;
  height: 0.75rem;
  color: var(--line-strong);
  content: "+";
  font-size: 0.85rem;
  line-height: 0.75rem;
}

.hero::before,
.section-shell::before {
  top: -0.4rem;
  left: -0.42rem;
}

.hero::after,
.section-shell::after {
  right: -0.42rem;
  bottom: -0.4rem;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-index,
.project-meta,
.code-label,
.proof-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.75rem;
}

.eyebrow-command {
  padding: 0.28rem 0.48rem;
  color: var(--blue-dark);
  background: var(--blue-wash);
  border: 1px solid rgba(49, 86, 245, 0.24);
  text-transform: none;
}

.hero h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3.25rem, 7vw, 6.25rem);
  font-weight: 620;
  letter-spacing: -0.085em;
  line-height: 0.96;
}

.hero h1 em,
.section-heading em {
  color: var(--blue);
  font-weight: 520;
}

.hero-copy {
  max-width: 62ch;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.7vw, 1.12rem);
}

.hero-copy strong {
  color: var(--ink);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.code-card {
  position: relative;
  z-index: 1;
  align-self: end;
  margin-bottom: clamp(0rem, 5vw, 3rem);
  background: var(--paper-raised);
  border: 1px solid var(--line-strong);
  box-shadow: 8px 8px 0 rgba(49, 86, 245, 0.15);
}

.code-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--line);
}

.status-dot {
  width: 0.48rem;
  height: 0.48rem;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(63, 143, 104, 0.13);
}

.code-card pre {
  margin: 0;
  padding: 1.25rem;
  overflow: auto;
  color: var(--ink);
  font: inherit;
  font-size: clamp(0.74rem, 1.25vw, 0.84rem);
  line-height: 1.85;
}

.syntax-keyword,
.syntax-type {
  color: var(--blue);
}

.syntax-string {
  color: #8a4f32;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-item {
  min-height: 9.5rem;
  padding: 1.45rem var(--page-gutter);
}

.proof-item + .proof-item {
  border-left: 1px solid var(--line);
}

.proof-item strong,
.proof-item span {
  display: block;
}

.proof-item strong {
  margin-top: 1rem;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 600;
  letter-spacing: -0.045em;
}

.proof-item span {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.section-shell {
  position: relative;
  padding: clamp(5rem, 9vw, 8rem) var(--page-gutter);
  border-bottom: 1px solid var(--line);
}

.section-heading-row {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-heading {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.2rem, 4.8vw, 4.15rem);
  font-weight: 560;
  letter-spacing: -0.07em;
  line-height: 1.04;
}

.section-intro {
  max-width: 47ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.project-card {
  position: relative;
  min-height: 21rem;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  background: rgba(251, 250, 246, 0.55);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.project-card:hover {
  z-index: 2;
  background: var(--paper-raised);
  box-shadow: 7px 7px 0 var(--blue);
  transform: translate(-4px, -4px);
}

.project-number {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  color: var(--line-strong);
  font-size: 0.8rem;
}

.project-card h3 {
  max-width: 14ch;
  margin: 2.6rem 0 0;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  font-weight: 590;
  letter-spacing: -0.06em;
  line-height: 1.06;
}

.project-card h3 a {
  text-decoration: none;
}

.project-card h3 a::after {
  content: " ↗";
  color: var(--blue);
  font-size: 0.7em;
  vertical-align: 0.18em;
}

.project-card h3 a:hover {
  color: var(--blue);
}

.project-description {
  max-width: 44ch;
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.project-footer {
  position: absolute;
  right: clamp(1.5rem, 3.5vw, 2.5rem);
  bottom: 1.65rem;
  left: clamp(1.5rem, 3.5vw, 2.5rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.project-links a {
  color: var(--blue-dark);
  font-size: 0.72rem;
  font-weight: 650;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.download-count {
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 700;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: end;
}

.about-copy {
  max-width: 61ch;
  margin: 2rem 0 0;
  color: var(--muted);
}

.about-copy strong {
  color: var(--ink);
}

.personal-note {
  display: inline-block;
  margin-top: 1.2rem;
  padding: 0.7rem 0.85rem;
  color: var(--ink);
  background: var(--blue-wash);
  border-left: 3px solid var(--blue);
  font-size: 0.82rem;
}

.contact-card {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--blue);
  color: #fff;
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
}

.contact-card .code-label {
  color: rgba(255, 255, 255, 0.7);
}

.contact-card > a {
  display: block;
  margin: 1.5rem 0 0;
  color: #fff;
  font-size: clamp(0.92rem, 1.8vw, 1.15rem);
  font-weight: 650;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.32em;
  overflow-wrap: anywhere;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.contact-links a {
  color: #fff;
  font-size: 0.74rem;
  font-weight: 650;
  text-decoration: none;
  text-transform: uppercase;
}

.contact-links a:hover {
  text-decoration: underline;
  text-underline-offset: 0.3em;
}

.site-footer {
  display: flex;
  min-height: 7rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem var(--page-gutter);
  color: var(--muted);
  font-size: 0.72rem;
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--blue);
}

.error-main {
  display: grid;
  min-height: calc(100vh - 11.6rem);
  place-items: center;
  padding: clamp(4rem, 10vw, 8rem) var(--page-gutter);
}

.error-panel {
  width: min(100%, 48rem);
  padding: clamp(2rem, 6vw, 4.5rem);
  background: var(--paper-raised);
  border: 1px solid var(--line-strong);
  box-shadow: 10px 10px 0 var(--blue);
}

.error-code {
  margin: 0;
  color: var(--blue);
  font-size: clamp(4.5rem, 16vw, 9rem);
  font-weight: 650;
  letter-spacing: -0.09em;
  line-height: 0.85;
}

.error-panel h1 {
  margin: 2rem 0 0;
  font-size: clamp(1.8rem, 5vw, 3.4rem);
  font-weight: 580;
  letter-spacing: -0.065em;
  line-height: 1.05;
}

.error-panel p:not(.error-code) {
  max-width: 55ch;
  margin: 1.4rem 0 0;
  color: var(--muted);
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

@media (max-width: 960px) {
  .site-header {
    gap: 1rem;
  }

  .site-nav > a:not(.button-link) {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .hero h1 {
    max-width: 11ch;
  }

  .code-card {
    width: min(100%, 29rem);
    align-self: auto;
    margin: 0 0 0 auto;
  }

  .section-heading-row,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .section-heading-row {
    gap: 1.5rem;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .project-card {
    min-height: 24rem;
  }
}

@media (max-width: 640px) {
  :root {
    --page-gutter: 1.25rem;
  }

  body {
    background-size: 24px 24px;
  }

  .site-frame {
    width: 100%;
    border: 0;
  }

  .site-header {
    min-height: 4rem;
  }

  .site-nav {
    gap: 0.8rem;
  }

  .locale-switch {
    padding-left: 0.85rem;
  }

  .button-link {
    min-height: 2.35rem;
    padding: 0.48rem 0.65rem;
  }

  .button-link .button-label-long {
    display: none;
  }

  .hero {
    padding-top: 4.5rem;
    padding-bottom: 4.5rem;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  .hero-copy {
    margin-top: 1.5rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

  .proof-item {
    min-height: 7.6rem;
  }

  .proof-item + .proof-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

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

  .project-card {
    min-height: 22rem;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.6rem;
  }

  .error-actions {
    align-items: stretch;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}