:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #4b5563;
  --light: #6b7280;
  --border: #e5e7eb;
  --accent: #0f766e;
  --accent-soft: #ecfeff;
  --max: 980px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; }
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.nav { display:flex; align-items:center; justify-content:space-between; gap:1rem; min-height:64px; }
.brand { font-weight:700; letter-spacing:-0.02em; color:var(--text); }
.menu { display:flex; gap:1rem; flex-wrap:wrap; font-size:0.95rem; }
main { padding: 2.5rem 0 4rem; }
.hero { display:grid; grid-template-columns: 1.35fr 0.9fr; gap:2rem; align-items:start; margin-bottom:2.5rem; }
h1 { margin:0 0 0.25rem; font-size:clamp(2.2rem, 4vw, 3.4rem); line-height:1.05; letter-spacing:-0.04em; }
.subtitle { font-size:1.25rem; color:var(--muted); margin:0 0 1rem; font-weight:600; }
.lead { font-size:1.02rem; color:var(--muted); margin:0 0 1rem; }
.socials { display:flex; flex-wrap:wrap; gap:0.75rem 1rem; padding:0; margin:1rem 0 0; list-style:none; }
.card, .pub-card {
  border:1px solid var(--border); border-radius:18px; padding:1.2rem;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}
.card h3, .pub-card h3 { margin:0 0 0.8rem; font-size:1rem; }
.mini-list { margin:0; padding-left:1.15rem; color:var(--muted); }
section { padding-top:1rem; margin-top:1.5rem; }
section h2 { font-size:1.7rem; margin:0 0 1rem; letter-spacing:-0.03em; }
.entry { padding:1rem 0; border-top:1px solid var(--border); }
.entry:first-of-type { border-top:0; padding-top:0; }
.entry-title { font-weight:700; margin-bottom:0.15rem; }
.entry-meta { color:var(--light); font-size:0.96rem; margin-bottom:0.35rem; }
.entry p { margin:0.35rem 0 0; color:var(--muted); }
.pill-row { display:flex; flex-wrap:wrap; gap:0.55rem; margin-top:0.65rem; }
.pill { display:inline-block; padding:0.32rem 0.65rem; border-radius:999px; background:var(--accent-soft); border:1px solid #c7f3f2; color:#0f4f4b; font-size:0.9rem; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; }
.pub-grid { display:grid; gap:1rem; }
.pub-card p { margin:.5rem 0 0; color:var(--muted); }
.footer { margin-top:3rem; padding-top:1rem; border-top:1px solid var(--border); color:var(--light); font-size:0.95rem; }
.small-note { color:var(--light); font-size:.92rem; }
@media (max-width: 820px) {
  .hero, .grid-2 { grid-template-columns:1fr; }
  .nav { align-items:flex-start; padding:0.8rem 0; }
  .menu { gap:0.75rem; }
}


.profile-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.profile-photo {
  width: 75%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid var(--border);
  display: block;
  background: #f8fafc;
}
.project-entry {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 1.1rem;
  align-items: stretch;
}
.project-media {
  display: flex;
}
.project-media img {
  width: 190px;
  height: 100%;
  min-height: 150px;
  max-height: 205px;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  object-fit: cover;
}
.project-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.project-copy .entry-title {
  margin-top: 0.1rem;
}
@media (max-width: 820px) {
  .project-entry {
    grid-template-columns: 1fr;
  }
  .project-media img, .profile-photo {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: 16 / 10;
  }
}


.hero-side-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.compact-card h3 {
  margin: 0 0 0.85rem;
}
.mini-entry {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--border);
}
.mini-entry:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.mini-entry strong {
  font-size: 0.95rem;
}
.mini-entry span {
  color: var(--light);
  font-size: 0.92rem;
}
.cv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.cv-grid > .card {
  align-self: start;
}
#cv .card .entry:first-of-type {
  padding-top: 0;
}
@media (max-width: 820px) {
  .hero-side-grid,
  .cv-grid {
    grid-template-columns: 1fr;
  }
}


.page-hero { margin-bottom: 1.2rem; }
.page-hero h1 { margin-bottom: 0.5rem; }
.page-hero p { max-width: 760px; color: var(--muted); }
.link-cards { display:grid; grid-template-columns: repeat(3, 1fr); gap:1rem; margin-top:1.2rem; }
.link-card { border:1px solid var(--border); border-radius:18px; padding:1.15rem; background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%); color: var(--text); }
.link-card:hover { text-decoration:none; border-color:#cbd5e1; transform: translateY(-1px); }
.link-card h3 { margin:0 0 .35rem; font-size:1rem; color:var(--text); }
.link-card p { margin:0; color:var(--muted); font-size:.96rem; }
.about-copy { max-width: 820px; }
.about-copy p { margin: 0 0 1rem; }
.profile-photo { width:100%; max-width:360px; margin:0 auto; }
.project-media img { width: 100%; height: 170px; min-height: 170px; max-height: 170px; object-fit: contain; background: #f8fafc; }
.photo-block { display:flex; flex-direction:column; align-items:center; gap:.35rem; }
.photo-caption { font-size:.72rem; color:var(--light); }
.compact-card { padding: 1.05rem; font-size: .96rem; }
.compact-card h3 { font-size: 1rem; margin:0 0 .7rem; }
.mini-entry { gap:.1rem; padding:.58rem 0; }
.hero-side-grid { gap:.9rem; }
.cv-grid { display:grid; grid-template-columns:1fr 1fr; gap:1.25rem; }
@media (max-width: 980px) { .link-cards { grid-template-columns:1fr; } }

.news-section {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.news-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}

.news-item:first-child {
  border-top: 0;
}

.news-date {
  color: var(--light);
  font-size: 0.92rem;
  white-space: nowrap;
}

.news-item p {
  margin: 0;
  color: var(--muted);
}

.news-note {
  color: var(--light);
}

.hidden-news {
  display: none;
}

.hidden-news.show {
  display: grid;
}

.news-toggle {
  margin-top: 1rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font: inherit;
  cursor: pointer;
}

.news-toggle:hover {
  text-decoration: underline;
}

@media (max-width: 700px) {
  .news-item {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.review-grid .entry {
  border-top: 0;
  padding-top: 0;
}

@media (max-width: 820px) {
  .review-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .review-grid .entry:not(:first-child) {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
  }
}