:root {
  --paper: #F7F6F2;
  --ink: #1C1C1A;
  --ink-soft: #57564F;
  --line: #DBD9D0;
  --accent: #2F5233;
  --accent-soft: #DDE6DC;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-top: 64px;
}

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

h1, h2, h3 {
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}

code {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 0.88em;
  background: var(--accent-soft);
  color: #204224;
  padding: 0.1em 0.4em;
  border-radius: 3px;
}

a {
  color: var(--accent);
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}

a:hover { text-decoration-color: var(--accent); }

/* ---------- Hero ---------- */

.hero {
  padding: 6rem 1.5rem 5rem;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  padding: 6rem 1.5rem 5rem;
  max-width: 640px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}

.hero-kicker {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  color: var(--accent);
  font-weight: 500;
}

.hero-title {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.2;
  margin: 0 0 1.5rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 54ch;
  margin: 0;
}

/* ---------- About ---------- */

.about {
  padding: 5rem 0;
  border-bottom: 1px solid var(--line);
}

.about-copy h2 {
  font-size: 1.6rem;
  margin: 0 0 1rem;
}

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

.about-collage {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 120px;
  gap: 0.75rem;
}

.collage-item {
  aspect-ratio: auto;
}

.about-collage .collage-item:nth-child(1) { grid-column: span 3; grid-row: span 2; }
.about-collage .collage-item:nth-child(2) { grid-column: span 3; grid-row: span 1; }
.about-collage .collage-item:nth-child(3) { grid-column: span 3; grid-row: span 1; }
.about-collage .collage-item:nth-child(4) { grid-column: span 2; grid-row: span 1; }
.about-collage .collage-item:nth-child(5) { grid-column: span 4; grid-row: span 1; }

.about-columns {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.about-copy {
  flex: 1;
  max-width: 40ch;
}

.about-collage {
  flex: 1.2;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 240px;
  gap: 0.75rem;
}

@media (max-width: 760px) {
  .about-collage {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 140px;
  }
  .about-collage .collage-item {
    grid-column: span 1 !important;
    grid-row: span 1 !important;
  }
  .about-columns {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---------- Projects ---------- */

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title {
  margin: 3rem 0 0rem;
}

.project {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: 5rem 0;
  border-bottom: 1px solid var(--line);
}

.project:last-child { border-bottom: none; }

.project.reverse .project-media { order: 2; }
.project.reverse .project-copy { order: 1; }

.photo-slot {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: 2px;
  background:
    repeating-linear-gradient(
      135deg,
      transparent,
      transparent 10px,
      rgba(28,28,26,0.035) 10px,
      rgba(28,28,26,0.035) 11px
    ),
    #F0EFEA;
}

.photo-slot::after {
  content: attr(data-label);
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  right: 1rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-style: italic;
}

.project-copy h2 {
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.project-meta {
  margin: 0 0 1.25rem;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 500;
}

.project-copy p {
  color: var(--ink-soft);
  margin: 0 0 1rem;
  max-width: 46ch;
}

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

/* ---------- Contact ---------- */

.contact {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
  text-align: left;
}
 
.contact h2 {
  font-size: 1.6rem;
  margin: 0 0 0.75rem;
}

.contact h3 {
  font-size: 1.6rem;
  margin: 0 0 0.75rem;
}

.contact h3 a {
  color: var(--ink);
  text-decoration: none;
}

.contact h3 a:hover {
  color: var(--accent);
}
 
.contact p {
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 0.5rem;
}
 
.contact-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
 
.contact-links a {
  font-weight: 500;
}
 
.resume-embed {
  width: 500px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 2px;
  display: block;
  pointer-events: none;
}
 
.resume-fallback {
  margin: 1rem 0 0;
  font-size: 0.9rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 760px) {
  .hero { padding: 4rem 1.25rem 3rem; }

  .project {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding: 3rem 0;
  }

  .project.reverse .project-media,
  .project.reverse .project-copy {
    order: initial;
  }

  .project-copy p { max-width: none; }
}

/* ---------- Accessibility ---------- */

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

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.nav-name {
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--ink);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--accent);
}

#about, #projects, #contact {
  scroll-margin-top: 100px;
}

#catan {
  padding-top: 1.5rem;
}