/* =============================================
   THEME v2 — Light Grotesk
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg:           #f5f3ef;
  --bg-card:      #ffffff;
  --border:       #e0ddd7;
  --border-strong:#c8c5be;
  --text:         #2c2b28;
  --muted:        #8a877f;
  --dim:          #5a5751;
  --accent:       #5a4f3e;
  --accent-light: #8c7e68;

  --font-display: 'DM Sans', system-ui, sans-serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --max-width:    700px;
  --wide-width:   1100px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.site-wrap { min-height: 100vh; display: grid; grid-template-rows: auto 1fr auto; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.container--wide { max-width: var(--wide-width); margin: 0 auto; padding: 0 1.5rem; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  background: rgba(245,243,239,.95);
  backdrop-filter: blur(6px);
  z-index: 100;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.site-logo { font-size: 1rem; font-weight: 500; color: var(--text); letter-spacing: -.01em; transition: color .2s; }
.site-logo:hover { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav a { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); transition: color .2s; }
.site-nav a:hover, .site-nav a.is-active { color: var(--text); }

/* Hero */
.home-hero { padding: 4rem 0 3rem; border-bottom: 1px solid var(--border); background: var(--bg-card); }
.home-hero__tag { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: .9rem; }
.home-hero__title { font-size: clamp(1.75rem, 4.5vw, 2.75rem); font-weight: 500; color: var(--text); line-height: 1.15; letter-spacing: -.025em; max-width: 560px; margin-bottom: 1rem; }
.home-hero__sub { font-size: .95rem; color: var(--dim); max-width: 480px; }

/* Section label */
.section-label { font-family: var(--font-mono); font-size: .57rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.25rem; display: flex; align-items: center; gap: .6rem; }
.section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* Post list */
.post-list { padding: 2.5rem 0; }
.post-item { display: grid; grid-template-columns: 5rem 1fr; gap: 1.25rem; padding: 1.1rem 0; border-bottom: 1px solid var(--border); }
.post-item:first-child { border-top: 1px solid var(--border); }
.post-item:hover .post-item__title { color: var(--accent); }
.post-item__date { font-family: var(--font-mono); font-size: .56rem; letter-spacing: .04em; color: var(--muted); padding-top: .2rem; white-space: nowrap; }
.post-item__title { font-size: 1rem; font-weight: 400; color: var(--text); line-height: 1.35; letter-spacing: -.01em; margin-bottom: .3rem; transition: color .2s; }
.post-item__excerpt { font-size: .82rem; color: var(--muted); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-item__tags { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .55rem; }
.tag { font-family: var(--font-mono); font-size: .52rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--border-strong); padding: .1rem .4rem; transition: border-color .2s, color .2s; }
.tag:hover { border-color: var(--accent); color: var(--accent); }
.more-link { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-light); display: inline-block; margin-top: 1.5rem; transition: color .2s; }
.more-link:hover { color: var(--accent); }

/* Portfolio grid */
.portfolio-section { padding: 2.5rem 0; }
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1px; background: var(--border); }
.portfolio-item { background: var(--bg-card); overflow: hidden; }
.portfolio-item__img { width: 100%; aspect-ratio: 1/1; object-fit: cover; transition: opacity .25s; opacity: .9; }
.portfolio-item:hover .portfolio-item__img { opacity: 1; }
.portfolio-item__info { padding: .7rem .85rem .85rem; }
.portfolio-item__title { font-size: .85rem; font-weight: 400; color: var(--text); letter-spacing: -.01em; margin-bottom: .15rem; }
.portfolio-item__cat { font-family: var(--font-mono); font-size: .52rem; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }

/* Project single */
.project-images { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.project-images__cover { grid-column: 1 / -1; }
.project-images__cover img { width: 100%; aspect-ratio: 2/1; object-fit: cover; }
.project-images img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.project-body { padding: 2.5rem 0; background: var(--bg-card); }
.project-meta { display: flex; gap: 2rem; flex-wrap: wrap; margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.project-meta__item { display: flex; flex-direction: column; gap: .2rem; }
.project-meta__label { font-family: var(--font-mono); font-size: .54rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.project-meta__val { font-size: .9rem; color: var(--text); }
.project-title { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 500; color: var(--text); line-height: 1.2; letter-spacing: -.025em; margin-bottom: 1.25rem; }
.project-text { font-size: .92rem; color: var(--dim); line-height: 1.85; }
.project-text p { margin-bottom: 1.1rem; }
.project-link { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-light); display: inline-block; margin-top: .5rem; border-bottom: 1px solid var(--border-strong); padding-bottom: .15rem; transition: color .2s, border-color .2s; }
.project-link:hover { color: var(--accent); border-color: var(--accent-light); }

/* Article single */
.article-header { padding: 3rem 0 2.25rem; background: var(--bg-card); border-bottom: 1px solid var(--border); }
.article-header__back { font-family: var(--font-mono); font-size: .57rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); display: inline-block; margin-bottom: 1.5rem; transition: color .2s; }
.article-header__back:hover { color: var(--text); }
.article-header__tags { display: flex; gap: .4rem; margin-bottom: 1rem; flex-wrap: wrap; }
.article-header__date { font-family: var(--font-mono); font-size: .57rem; letter-spacing: .08em; color: var(--muted); margin-bottom: .9rem; }
.article-header__title { font-size: clamp(1.6rem, 4vw, 2.25rem); font-weight: 500; color: var(--text); line-height: 1.2; letter-spacing: -.025em; margin-bottom: .75rem; }
.article-header__lead { font-size: 1rem; color: var(--dim); line-height: 1.75; max-width: 580px; }

.article-body { padding: 2rem 0 0; background: var(--bg-card); }
.article-body p { font-size: .92rem; color: var(--dim); line-height: 1.85; margin-bottom: 1.25rem; }
.article-body h2 { font-size: 1.1rem; font-weight: 500; color: var(--text); letter-spacing: -.01em; margin: 2.25rem 0 .75rem; padding-top: .25rem; border-top: 1px solid var(--border); }
.article-body h3 { font-size: .95rem; font-weight: 500; color: var(--text); letter-spacing: -.01em; margin: 1.5rem 0 .5rem; }
.article-body a { color: var(--accent); border-bottom: 1px solid var(--border-strong); transition: border-color .2s; }
.article-body a:hover { border-color: var(--accent-light); }
.article-body blockquote { border-left: 2px solid var(--border-strong); padding: .1rem 0 .1rem 1.25rem; margin: 1.5rem 0; color: var(--muted); font-style: italic; font-size: .92rem; }
.article-body code { font-family: var(--font-mono); font-size: .74rem; background: var(--bg); border: 1px solid var(--border); padding: .1rem .35rem; color: var(--dim); }
.article-body pre { background: var(--bg); border: 1px solid var(--border); padding: 1.25rem; overflow-x: auto; margin: 1.5rem 0; }
.article-body pre code { border: none; background: none; padding: 0; font-size: .78rem; line-height: 1.7; }
.article-body figure { margin: 2rem 0; }
.article-body figure img { width: 100%; }
.article-body figcaption { font-family: var(--font-mono); font-size: .56rem; color: var(--muted); margin-top: .5rem; letter-spacing: .05em; }
.article-body ul, .article-body ol { padding-left: 1.25rem; margin-bottom: 1.25rem; }
.article-body li { font-size: .92rem; color: var(--dim); margin-bottom: .3rem; }

.article-footer { padding: 2rem 0 2.5rem; background: var(--bg-card); }
.article-footer__divider { height: 1px; background: var(--border); margin-bottom: 2rem; }
.article-footer__info { display: flex; gap: 2rem; flex-wrap: wrap; }
.article-footer__item { display: flex; flex-direction: column; gap: .2rem; }
.article-footer__label { font-family: var(--font-mono); font-size: .52rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.article-footer__val { font-size: .82rem; color: var(--text); }

/* Prev/Next nav */
.page-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); margin-top: 1px; }
.page-nav__link { padding: 1.1rem 1.25rem; background: var(--bg-card); transition: background .15s; }
.page-nav__link:hover { background: var(--bg); }
.page-nav__dir { font-family: var(--font-mono); font-size: .52rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .3rem; }
.page-nav__title { font-size: .85rem; color: var(--text); line-height: 1.3; letter-spacing: -.01em; }
.page-nav__link--next { text-align: right; }

/* Pagination */
.pagination { display: flex; justify-content: space-between; align-items: center; padding: 2rem 0; font-family: var(--font-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.pagination a { color: var(--accent-light); transition: color .2s; }
.pagination a:hover { color: var(--accent); }

/* Static page */
.page-content { padding: 3.5rem 0; background: var(--bg-card); }
.page-content h1 { font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 500; color: var(--text); letter-spacing: -.02em; margin-bottom: 2rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 1.25rem 0; background: var(--bg-card); margin-top: auto; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-copy { font-family: var(--font-mono); font-size: .56rem; letter-spacing: .06em; color: var(--muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-family: var(--font-mono); font-size: .56rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); transition: color .2s; }
.footer-links a:hover { color: var(--text); }

/* Responsive */
@media (max-width: 600px) {
  .post-item { grid-template-columns: 1fr; gap: .4rem; }
  .post-item__date { padding-top: 0; }
  .page-nav { grid-template-columns: 1fr; }
  .header-inner { flex-wrap: wrap; gap: .75rem; }
  .site-nav { gap: 1.25rem; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .project-images { grid-template-columns: 1fr; }
  .project-images__cover { grid-column: 1; }
}