*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-transform: lowercase;
}

:root {
  --bg: #eee;
  --fg: #111111;
  --muted: #888888;
  --border: #e5e5e5;
  --hover-bg: #f3f3f3;
  --sans: 'Geist', system-ui, sans-serif;
  --mono: 'Geist Mono', monospace;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 660px;
  margin: 0 auto;
  padding: 5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

/* header */
header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.name {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.subtitle {
  color: var(--muted);
}

/* availability */
.availability {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.25rem;
  text-decoration: none;
  width: fit-content;
}

.availability:hover {
  color: var(--fg);
}

.availability-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #f59e0b;
  flex-shrink: 0;
}

/* about */
.about p {
  line-height: 1.75;
  color: var(--fg);
}

/* section label */
.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--mono);
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

/* services */
.services {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.service-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
}

.service-desc {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* projects grid */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  text-decoration: none;
  color: inherit;
  transition: background 0.1s;
}

.card:hover {
  background: var(--hover-bg);
}

.card-name {
  font-weight: 500;
  color: var(--fg);
}

.card-desc {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.6;
}

.card-more {
  grid-column: 1 / -1;
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

/* stack */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tags span {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--dark);
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  padding: 0.25rem 0.625rem;
}

/* links */
.links {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.links a {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  margin-left: -0.75rem;
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--fg);
  font-size: 0.875rem;
  transition: background 0.1s;
}

.links a:hover {
  background: var(--hover-bg);
}

.arrow {
  color: var(--muted);
  font-size: 0.75rem;
}

/* mobile */
@media (max-width: 480px) {
  main {
    padding: 3rem 1.25rem;
    gap: 3rem;
  }

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