/* tubabircan.com — shared styles */
:root {
  --page: #F1EDE2;
  --card: #E8E2D2;
  --card-hover: #E1D9C6;
  --text: #2A2520;
  --text-2: #5C544A;
  --text-3: #7A7267;
  --accent: #2F6D62;
  --accent-soft: rgba(47,109,98,0.35);
  --portrait: #B5C4BE;
  --portrait-text: #395A52;
  --divider: rgba(60,40,20,0.12);
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --wrap: 1040px;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-soft); transition: border-color .15s, color .15s; }
a:hover { border-bottom-color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; background: var(--text); color: var(--page); padding: 8px 12px; z-index: 10; }

/* Header */
.site-header { border-bottom: 1px solid var(--divider); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.brand { font-family: var(--serif); font-size: 18px; font-weight: 500; color: var(--text); letter-spacing: -0.01em; border: 0; display: inline-flex; align-items: center; gap: 10px; }
.brand::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 22px; flex-wrap: wrap; }
.nav a { color: var(--text-2); font-size: 14px; border: 0; padding: 4px 0; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); box-shadow: inset 0 -1.5px 0 var(--accent); }
.menu-btn { display: none; background: none; border: 1px solid var(--divider); color: var(--text); font: 500 13px var(--sans); padding: 7px 12px; border-radius: 100px; cursor: pointer; }

/* Type */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: var(--text); letter-spacing: -0.015em; }
h1 { font-size: clamp(38px, 5.4vw, 56px); line-height: 1.04; margin: 0 0 18px; letter-spacing: -0.025em; }
h2 { font-size: 26px; font-style: italic; line-height: 1.2; margin: 0 0 20px; }
h3 { font-size: 19px; font-weight: 500; margin: 0 0 6px; line-height: 1.3; }
p { margin: 0 0 1em; }
.eyebrow { font-size: 11.5px; font-weight: 500; letter-spacing: 0.09em; text-transform: uppercase; color: var(--accent); margin: 0 0 16px; }
.lede { font-size: 17px; color: var(--text-2); max-width: 60ch; }
.prose { max-width: 68ch; }
.prose p { color: var(--text); }
.muted { color: var(--text-3); font-size: 14px; }

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--divider); }
section:first-of-type { border-top: 0; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 22px; }
.section-head h2 { margin: 0; }
.more { font-size: 14px; font-weight: 500; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: center; padding: 72px 0 64px; }
.hero .lede { margin-bottom: 26px; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }
.chips li { font-size: 12.5px; padding: 6px 12px; background: var(--card); color: #3D3428; border-radius: 100px; }
.portrait { position: relative; aspect-ratio: 4 / 5; background: var(--portrait); border-radius: 10px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.portrait span { font-family: var(--serif); font-size: 56px; color: var(--portrait-text); letter-spacing: -0.03em; }
.portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { display: block; background: var(--card); border-radius: 10px; padding: 22px 22px 20px; color: var(--text); border: 0; transition: background .15s; }
a.card:hover { background: var(--card-hover); }
.card .meta { font-size: 11px; font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent); margin: 0 0 10px; }
.card h3 { margin-bottom: 6px; }
.card p { font-size: 14px; color: var(--text-2); margin: 0; line-height: 1.55; }

/* Entry lists (publications, talks, projects) */
.entries { list-style: none; margin: 0; padding: 0; max-width: 78ch; }
.entries li { padding: 14px 0; border-bottom: 1px solid var(--divider); font-size: 15px; line-height: 1.6; }
.entries li:last-child { border-bottom: 0; }
.entries strong { font-weight: 600; }
.entries .tag { display: inline-block; font-size: 11.5px; font-weight: 500; padding: 1px 8px; margin-left: 6px; border: 1px solid var(--accent-soft); border-radius: 100px; white-space: nowrap; }
.entries .tag:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.entries .sub { display: block; color: var(--text-2); font-size: 14px; margin-top: 2px; }
.featured-pubs li .venue { display: block; font-size: 12.5px; color: var(--text-3); margin-bottom: 3px; }
.featured-pubs li .title { font-family: var(--serif); font-size: 18px; font-weight: 500; color: var(--text); border: 0; }
.featured-pubs li a.title:hover { color: var(--accent); }

.year { font-family: var(--serif); font-size: 15px; font-style: italic; color: var(--text-3); margin: 28px 0 2px; }
.year:first-child { margin-top: 0; }

/* Page header (inner pages) */
.page-head { padding: 64px 0 36px; }
.page-head .lede { margin-bottom: 0; }
.jump { display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 14px; margin-top: 26px; }
.jump a { color: var(--text-2); border: 0; }
.jump a:hover { color: var(--accent); }

/* Two-col layout */
.split { display: grid; grid-template-columns: 1fr 2fr; gap: 56px; }
.split > aside h2 { position: sticky; top: 24px; }

.pull { font-family: var(--serif); font-style: italic; font-size: clamp(22px, 2.6vw, 28px); line-height: 1.35; color: var(--text); max-width: 34ch; margin: 0 0 20px; }

.project-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 30px 0 0; padding: 0; list-style: none; max-width: 760px; }
.project-meta li { background: var(--card); border-radius: 8px; padding: 12px 16px; }
.project-meta b { display: block; font-size: 11px; font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase; color: var(--accent); margin-bottom: 3px; }
.project-meta span { font-size: 14.5px; }
.link-list { list-style: none; padding: 0; margin: 0; }
.link-list li { padding: 6px 0; }

.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.contact-grid .card p { color: var(--text); font-size: 15px; }
.contact-grid .card p + p { margin-top: 6px; }

.invite { padding: 72px 0; }
.invite p.big { font-family: var(--serif); font-size: clamp(22px, 2.8vw, 30px); line-height: 1.3; max-width: 30ch; margin-bottom: 18px; }

/* Footer */
.site-footer { border-top: 1px solid var(--divider); padding: 40px 0 48px; font-size: 14px; color: var(--text-2); }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--text-2); border: 0; }
.site-footer a:hover { color: var(--accent); }

/* Responsive */
@media (max-width: 860px) {
  .wrap { padding: 0 22px; }
  .menu-btn { display: inline-block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 68px; background: var(--page); border-bottom: 1px solid var(--divider); padding: 8px 22px 18px; z-index: 5; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav a { display: block; padding: 11px 0; font-size: 16px; border-bottom: 1px solid var(--divider); }
  .nav a[aria-current="page"] { box-shadow: none; color: var(--accent); }
  .site-header { position: relative; }
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 44px 0 48px; }
  .hero .portrait { max-width: 200px; order: -1; }
  .hero .portrait span { font-size: 40px; }
  .cards { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 12px; }
  .split > aside h2 { position: static; }
  section { padding: 48px 0; }
  .page-head { padding: 44px 0 20px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media print { .site-header, .site-footer, .menu-btn { display: none; } body { background: #fff; } }