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

:root {
  --bg: #fff;
  --text: #1a1a1a;
  --muted: #888;
  --border: #e5e5e5;
  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 48px;
  height: 56px;
}
.nav-logo {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--text);
  text-decoration: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--muted); }
.nav-links a.active { border-bottom: 1px solid var(--text); }

/* GRID - home page */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  padding: 4px;
}
.project-card {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
  display: block;
  text-decoration: none;
  color: inherit;
  aspect-ratio: 4/3;
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.project-card:hover img { transform: scale(1.03); }
.project-card-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px 18px;
  background: linear-gradient(transparent, rgba(0,0,0,0.5));
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  opacity: 0;
  transition: opacity 0.3s;
}
.project-card:hover .project-card-label { opacity: 1; }

/* WORK page */
.work-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 48px;
}
.work-page h1 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.work-page .subtitle {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 64px;
  font-style: italic;
}
.work-link-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
}
.work-link-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s;
}
.work-link-item:hover { background: #fafafa; padding-left: 8px; }
.work-link-title { font-size: 16px; font-weight: 400; }
.work-link-sub { font-size: 13px; color: var(--muted); margin-top: 4px; }
.work-link-arrow { font-size: 18px; color: var(--muted); }

/* PROJECT pages */
.project-page {
  max-width: 700px;
  margin: 0 auto;
  padding: 64px 48px 120px;
}
.project-header {
  margin-bottom: 48px;
}
.project-header h1 {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.project-header .tagline {
  font-size: 16px;
  color: var(--muted);
  font-style: italic;
}
.project-body {
  font-size: 15px;
  line-height: 1.8;
  color: #333;
}
.project-body p { margin-bottom: 24px; }
.project-body h2 {
  font-size: 18px;
  font-weight: 500;
  margin: 48px 0 16px;
  letter-spacing: -0.01em;
}
.project-body h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 32px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 12px;
  color: var(--muted);
}
.project-body h4 {
  font-size: 13px;
  font-weight: 600;
  margin: 24px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.project-body em {
  font-style: italic;
  display: block;
  color: #555;
  margin-bottom: 24px;
}
.project-body a {
  color: var(--text);
  text-decoration: underline;
}

/* Images in project pages */
.img-full {
  width: 100%;
  display: block;
  margin: 32px 0;
}
.img-full img {
  width: 100%;
  height: auto;
  display: block;
}
.img-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 32px 0;
}
.img-grid-2 img {
  width: 100%;
  height: auto;
  display: block;
}
.img-caption {
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
  margin-top: -20px;
  margin-bottom: 24px;
}

/* Slideshow / gallery */
.gallery {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 32px 0;
}
.gallery img {
  width: 100%;
  height: auto;
  display: block;
}

/* Project nav */
.project-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.project-nav a {
  color: var(--text);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.project-nav a:hover { color: var(--muted); }
.project-nav .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.project-nav .title { font-size: 14px; font-weight: 500; }

/* RESUME */
.resume-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 64px 48px;
}
.resume-page img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--border);
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 24px 48px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .project-grid { grid-template-columns: 1fr; padding: 16px 20px; }
  .work-page, .project-page, .resume-page { padding: 40px 20px 80px; }
  .img-grid-2 { grid-template-columns: 1fr; }
}