:root {
  --bg: #f4f3ef;
  --bg-hover: #eae8e1;
  --ink: #141413;
  --ink-muted: #575652;
  --rule: #d8d6ce;
  --accent: #d9381e;

  --font-display: "Archivo", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: "Chivo", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
}

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

html {
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

::selection {
  background-color: var(--accent);
  color: var(--bg);
}

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

/* Header */
.site-header {
  width: 100%;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  background-color: var(--bg);
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.header-inner {
  width: 100%;
  max-width: 52rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  font-size: 0.875rem;
}

.identity {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.brand {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.scope-op {
  color: var(--accent);
  font-weight: 600;
  margin-right: 0.1rem;
}

.brand:hover .name {
  color: var(--accent);
}

.location {
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

.location::before {
  content: "//";
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-right: 0.5rem;
  color: var(--rule);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-right: -0.6rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ink-muted);
  text-decoration: none;
  padding: 0.3rem 0.6rem;
  border-radius: 2px;
  transition:
    color 0.15s ease,
    background-color 0.15s ease;
}

.nav-link:hover {
  color: var(--accent);
  background-color: var(--bg-hover);
}

/* Layout */
.container {
  width: 100%;
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Intro */
.intro {
  padding: clamp(2.5rem, 6vw, 4.25rem) 0;
  border-bottom: 1px solid var(--ink);
}

.intro h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.625rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
  text-wrap: balance;
  max-width: 26ch;
  margin-bottom: 1.25rem;
}

.intro p {
  color: var(--ink-muted);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  max-width: 60ch;
}

/* Projects */
.projects {
  padding-top: 1.5rem;
}

.section-header {
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
}

.project-list {
  list-style: none;
  border-top: 1px solid var(--rule);
}

.project-list li {
  border-bottom: 1px solid var(--rule);
}

.project-row {
  display: grid;
  grid-template-columns: 13.5rem 1fr auto;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.125rem 0.5rem;
  margin: 0 -0.5rem;
  text-decoration: none;
  color: inherit;
  border-radius: 2px;
  transition: background-color 0.15s ease;
}

.project-row:hover {
  background-color: var(--bg-hover);
}

.project-name {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink);
  font-variant-ligatures: none;
  transition: color 0.15s ease;
}

.ptr-op {
  color: var(--rule);
  margin-right: 0.15rem;
  transition: color 0.15s ease;
}

.project-row:hover .ptr-op {
  color: var(--accent);
}

.project-row:hover .project-name {
  color: var(--ink);
}

.project-desc {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.project-desc code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--ink);
  font-variant-ligatures: none;
  background-color: rgba(20, 20, 19, 0.06);
  padding: 0.1rem 0.3rem;
  border-radius: 2px;
}

.project-arrow {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--ink-muted);
  transition:
    transform 0.15s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.15s ease;
}

.project-row:hover .project-arrow {
  color: var(--accent);
  transform: translate(2px, -2px);
}

/* Footer */
.site-footer {
  margin-top: auto;
  padding-top: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
  opacity: 0.75;
}

@media (max-width: 640px) {
  .project-row {
    grid-template-columns: 1fr auto;
    gap: 0.375rem 1rem;
  }

  .project-desc {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}