:root {
  --bg: #f7f6f2;
  --fg: #1c1c1c;
  --muted: #6b6b66;
  --line: #dcdad3;
  --card: #ffffff;
  --accent: #1f5fbf;
  --accent-hover: #174a96;
  --tag-bg: #ece9e0;
  --measure: 42rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151515;
    --fg: #e8e6e1;
    --muted: #9a988f;
    --line: #2c2c2c;
    --card: #1d1d1d;
    --accent: #7fb0ff;
    --accent-hover: #a9c9ff;
    --tag-bg: #262626;
  }
}

* {
  box-sizing: border-box;
}

html {
  font-size: 106.25%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0 1.25rem;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.hero,
main,
footer {
  max-width: var(--measure);
  margin-inline: auto;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover,
a:focus-visible {
  color: var(--accent-hover);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}

/* Hero */

.hero {
  padding-top: clamp(3rem, 10vh, 6rem);
  padding-bottom: 1rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.2rem, 6vw, 3.2rem);
  font-weight: 700;
}

.tagline {
  margin: 1rem 0 1.5rem;
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 34rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.links a {
  font-weight: 500;
}

/* Sections */

section {
  padding: 3rem 0 0;
}

section:last-of-type {
  padding-bottom: 1rem;
}

h2 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 0.6rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

section p {
  margin: 0 0 1rem;
}

/* Project cards */

.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.35rem 1.5rem 1.1rem;
  transition: border-color 150ms ease, transform 150ms ease;
}

.card:hover {
  border-color: var(--muted);
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

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

.card h3 a:hover {
  text-decoration: underline;
}

.card p:last-child {
  margin-bottom: 0;
}

.meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.5rem;
  padding: 0.15em 0.6em;
  border-radius: 999px;
  background: var(--tag-bg);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Scripts */

.group {
  font-size: 1.15rem;
  margin: 1.75rem 0 0.4rem;
}

.group-intro {
  color: var(--muted);
}

.scripts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.scripts li {
  display: grid;
  grid-template-columns: minmax(11rem, 14rem) 1fr;
  gap: 0.25rem 1.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.scripts a {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  align-self: start;
}

.scripts span {
  color: var(--muted);
}

@media (max-width: 34rem) {
  .scripts li {
    grid-template-columns: 1fr;
  }
}

/* Footer */

footer {
  margin-top: 3rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

footer p {
  margin: 1rem 0 0;
}

@media (prefers-reduced-motion: reduce) {
  .card {
    transition: none;
  }
}
