@layer site {
html {
  scroll-padding-block-start: var(--space-xl);
}

body {
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, var(--color-surface), transparent 22rem),
    linear-gradient(135deg, var(--color-secondary-soft), transparent 32rem),
    var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--step-0);
}

main {
  flex: 1;
  padding-block: var(--space-2xl);
}

h1,
h2,
h3 {
  color: var(--color-primary-strong);
  font-family: var(--font-display);
  line-height: 1.12;
}

h1 {
  max-inline-size: 14ch;
  margin-block-end: var(--space-lg);
  font-size: var(--step-3);
  letter-spacing: 0;
}

h2 {
  font-size: var(--step-2);
}

h3 {
  font-size: var(--step-1);
}

li {
  max-inline-size: 68ch;
}

a {
  color: var(--color-primary-strong);
}

.skip-link {
  position: absolute;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: 10;
  padding: 0.6em 0.8em;
  background: var(--color-primary);
  color: var(--color-surface);
  border-radius: var(--radius-control);
  transform: translateY(calc(-100% - var(--space-lg)));
}

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

strong,
b {
  color: var(--color-primary-strong);
}

section,
article,
project-card,
noscript {
  display: block;
}

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

body,
body > header,
body > footer,
main > section,
main > article,
project-card > article,
noscript,
body > section[aria-labelledby="contact-heading"],
button,
input,
textarea,
a {
  transition:
    background-color 360ms ease,
    border-color 360ms ease,
    box-shadow 360ms ease,
    color 360ms ease;
}

svg {
  color: var(--color-accent);
}

svg [stroke="black"] {
  stroke: currentcolor;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

body > header nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

nav a,
footer > a {
  color: var(--color-text-muted);
  font-weight: 650;
  text-decoration-color: transparent;
  text-underline-offset: 0.25em;
}

nav a[aria-current="page"] {
  background: var(--color-secondary-soft);
  color: var(--color-primary-strong);
  text-decoration-color: transparent;
}

body > main,
body > section {
  inline-size: min(100% - 2rem, var(--measure));
  margin-inline: auto;
}

body > header {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  inline-size: 100%;
  margin-inline: 0;
  padding-block: var(--space-md);
  padding-inline: max(1rem, calc((100% - var(--measure)) / 2));
  background: var(--color-surface);
  background: color-mix(in srgb, var(--color-surface) 88%, transparent);
  border-block-end: 1px solid var(--color-border);
  backdrop-filter: blur(1rem);
  box-shadow: 0 0.75rem 2rem -1.75rem rgb(47 49 47 / 38%);
}

body > header p {
  margin: 0;
}

body > header p a {
  display: inline-flex;
  gap: var(--space-xs);
  align-items: center;
  color: var(--color-primary-strong);
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 700;
  text-decoration: none;
}

body > header p svg {
  inline-size: 2.25rem;
  block-size: 2.25rem;
  flex: 0 0 auto;
  padding: 0.2rem;
  background: var(--color-secondary-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}

body > header nav a {
  display: inline-block;
  padding: 0.35em 0.7em;
  border-radius: var(--radius-pill);
}

.theme-picker {
  display: inline-flex;
  gap: var(--space-xs);
  align-items: center;
  justify-content: center;
  margin-block: 0;
  padding: 0.35em;
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--step-neg-1);
  font-weight: 650;
  box-shadow: none;
}

.theme-picker[hidden] {
  display: none;
}

.theme-picker::before {
  inline-size: 1rem;
  color: var(--color-accent);
  content: "◐";
  font-size: 1rem;
  line-height: 1;
  text-align: center;
}

.theme-picker[data-theme-choice="light"]::before {
  content: "☼";
}

.theme-picker[data-theme-choice="dark"]::before {
  content: "☾";
}

.theme-picker legend {
  padding-inline: var(--space-xs);
}

.theme-picker-options {
  display: inline-flex;
  gap: var(--space-2xs);
}

.theme-picker-options span {
  display: inline-flex;
}

.theme-picker input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.theme-picker label {
  display: inline-flex;
  align-items: center;
  min-block-size: 2rem;
  padding-inline: 0.65rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
}

.theme-picker input:checked + label {
  background: var(--color-secondary-soft);
  color: var(--color-primary-strong);
}

.theme-picker input:focus-visible + label,
.theme-picker label:hover {
  background: var(--color-surface);
  color: var(--color-primary-strong);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

nav a:hover,
nav a:focus-visible,
footer > a:hover,
footer > a:focus-visible {
  color: var(--color-primary-strong);
  text-decoration-color: currentcolor;
}

main > * + *,
section > * + *,
article > * + *,
footer > * + * {
  margin-block-start: var(--space-lg);
}

main > section,
main > article,
project-card > article,
noscript {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-section);
  box-shadow: var(--shadow-soft);
}

main > section:nth-of-type(even),
main > article:nth-of-type(even) {
  background: var(--color-surface-soft);
}

main > section:hover,
main > article:hover,
project-card > article:hover {
  box-shadow: var(--shadow-raised);
}

article header {
  padding-block-end: var(--space-sm);
  border-block-end: 1px solid var(--color-border);
}

picture,
img,
video,
canvas,
iframe {
  border-radius: var(--radius-lg);
}

video {
  background: var(--color-surface-strong);
}

audio,
video,
canvas,
iframe {
  inline-size: 100%;
}

canvas {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
}

progress {
  inline-size: min(100%, 16rem);
  accent-color: var(--color-primary);
}

button,
input,
textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
}

button {
  padding: 0.7em 1em;
  background: var(--color-primary);
  color: var(--color-surface);
  font-weight: 700;
  box-shadow: var(--shadow-soft);
}

button:hover,
button:focus-visible {
  background: var(--color-primary-strong);
}

fieldset {
  display: grid;
  gap: var(--space-md);
  margin: 0;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-section);
}

legend {
  color: var(--color-primary-strong);
  font-weight: 700;
}

label {
  display: grid;
  gap: var(--space-xs);
  color: var(--color-text-muted);
  font-weight: 650;
}

input,
textarea {
  inline-size: 100%;
  padding: 0.75em 0.85em;
  background: color-mix(in srgb, var(--color-surface) 92%, var(--color-surface-muted));
  color: var(--color-text);
}

input:focus,
textarea:focus {
  border-color: var(--color-primary);
}

input:required,
textarea:required {
  border-inline-start-width: 0.25rem;
  border-inline-start-color: var(--color-accent);
}

body > footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-sm) var(--space-lg);
  align-items: center;
  inline-size: 100%;
  margin-inline: 0;
  padding-block: var(--space-md);
  padding-inline: max(1rem, calc((100% - var(--measure)) / 2));
  background: var(--color-surface);
  border-block-start: 1px solid var(--color-border);
}

body > footer > * {
  margin-block: 0;
}

body > footer > p {
  justify-self: center;
  text-align: center;
}

body > footer nav ul {
  justify-content: flex-end;
}

body > footer nav {
  justify-self: end;
}

body > section[aria-labelledby="contact-heading"] {
  inline-size: min(100% - 2rem, 42rem);
  margin-block: 0 var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-section);
  box-shadow: var(--shadow-soft);
}

body > section[aria-labelledby="contact-heading"] h2 {
  margin-block-end: var(--space-md);
  font-size: var(--step-1);
  text-align: center;
}

body > section[aria-labelledby="contact-heading"] fieldset {
  gap: var(--space-sm);
  padding: var(--space-md);
}

body > section[aria-labelledby="contact-heading"] form p {
  margin-block: 0;
}

body > section[aria-labelledby="contact-heading"] textarea {
  min-block-size: 7rem;
}

@media (width >= 44rem) {
  body > main,
  body > section {
    inline-size: min(100% - 4rem, var(--measure));
  }

  body > header,
  body > footer {
    padding-inline: max(2rem, calc((100% - var(--measure)) / 2));
  }

  body > section[aria-labelledby="contact-heading"] {
    inline-size: min(100% - 4rem, 38rem);
  }
}

@media (width <= 43.99rem) {
  body > header {
    position: static;
    align-items: flex-start;
  }

  nav ul {
    gap: var(--space-xs);
  }

  nav a {
    display: inline-block;
    padding: 0.35em 0;
  }

  main {
    padding-block: var(--space-xl);
  }

  body > footer {
    grid-template-columns: 1fr;
  }

  body > footer > *,
  body > footer nav {
    justify-self: center;
  }

  body > footer nav ul {
    justify-content: center;
  }
}

@media (width >= 90rem) {
  html {
    scroll-padding-block-start: var(--space-lg);
  }

  body > main,
  body > section {
    inline-size: min(100% - 4rem, var(--measure));
  }

  body > header {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    flex-flow: column nowrap;
    inline-size: var(--primary-nav-width);
    align-items: flex-start;
    margin-inline: 0;
    padding: var(--space-lg);
    background: var(--color-surface);
    border-block-end: 0;
    border-inline-end: 1px solid var(--color-border);
    box-shadow: 0.75rem 0 2rem -1.75rem rgb(47 49 47 / 38%);
    overflow-y: auto;
  }

  body > header nav {
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
    inline-size: 100%;
  }

  body > header nav ul {
    flex-direction: column;
    align-items: flex-start;
  }

  body > header nav a {
    display: inline-block;
    padding-block: 0.25rem;
  }

  .theme-picker {
    margin-block-start: auto;
  }

  body > footer {
    padding-inline: max(2rem, calc((100% - var(--measure)) / 2));
  }
}
}