:root {
  --bg: #0a0a0a;
  --bg-alt: #131313;
  --bg-elev: #1a1a1a;
  --bg-card: #161616;
  --line: #262626;
  --line-strong: #383838;
  --text: #f5f5f5;
  --text-mute: #b8b8b8;
  --text-dim: #7a7a7a;
  --text-faint: #4a4a4a;
  --accent: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  padding: 0 3rem;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; font-weight: 400; letter-spacing: 0.02em;
  color: var(--text); text-decoration: none;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-dim); text-decoration: none; font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: ''; display: block; height: 1px; background: var(--text);
  margin-top: 4px;
}
.nav-mobile-toggle { display: none; background: none; border: none; font-size: 1.25rem; color: var(--text); cursor: pointer; }

/* HERO */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  padding-top: 64px;
}
.hero-text {
  display: flex; flex-direction: column; justify-content: center;
  padding: 5rem 4rem 5rem 5rem;
  background: var(--bg);
}
.hero-eyebrow {
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 1.5rem;
}
.hero-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 5vw, 5.5rem);
  font-weight: 300; line-height: 1.05;
  color: var(--text); margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.hero-name em { font-style: italic; color: var(--text); font-weight: 400; }
.hero-desc {
  font-size: 1rem; color: var(--text-mute);
  max-width: 460px; line-height: 1.75;
  margin-bottom: 2.5rem;
}
.hero-cta {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--text); padding-bottom: 4px;
  width: fit-content; transition: gap 0.3s;
}
.hero-cta:hover { gap: 1.25rem; }
.hero-image {
  background: var(--bg-alt);
  position: relative; overflow: hidden;
  border-left: 1px solid var(--line);
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.hero-image-placeholder {
  width: 100%; height: 100%;
  background:
    radial-gradient(circle at 30% 30%, #2a2a2a 0%, transparent 55%),
    linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
  display: flex; align-items: center; justify-content: center;
  min-height: 400px;
}
.hero-image-placeholder span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 8rem; color: rgba(245,245,245,0.08); font-weight: 300;
}

/* PAGE HEADER (sub-pages) */
.page-header {
  padding: 9rem 5rem 3rem;
  border-bottom: 1px solid var(--line);
}
.page-header .section-label { margin-bottom: 1.5rem; }
.page-header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300; line-height: 1.05; color: var(--text);
  letter-spacing: -0.01em;
}
.page-header h1 em { font-style: italic; }
.page-header p {
  color: var(--text-mute); max-width: 640px;
  margin-top: 1.25rem; font-size: 1rem;
}

/* SECTIONS */
section { padding: 6rem 5rem; }
.section-label {
  font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 3rem;
  display: flex; align-items: center; gap: 1rem;
}
.section-label::after {
  content: ''; flex: 1; max-width: 60px;
  height: 1px; background: var(--line);
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 400; line-height: 1.15;
  color: var(--text); margin-bottom: 2rem;
}

/* ABOUT */
#about { background: var(--bg); border-top: 1px solid var(--line); }
.about-grid {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: 5rem; align-items: start;
}
.about-sidebar-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem; color: var(--text); margin-bottom: 0.5rem;
}
.about-sidebar-role { font-size: 0.85rem; color: var(--text-mute); line-height: 1.6; margin-bottom: 2rem; }
.about-links { display: flex; flex-direction: column; gap: 0.5rem; }
.about-links a {
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-dim); text-decoration: none; transition: color 0.2s;
}
.about-links a:hover { color: var(--text); }
.about-content p { color: var(--text-mute); margin-bottom: 1.2rem; font-size: 1rem; }

.awards-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--line);
  margin-top: 3rem; border: 1px solid var(--line);
}
.award-item { background: var(--bg); padding: 1.25rem 1.5rem; }
.award-title { font-size: 0.92rem; color: var(--text); margin-bottom: 0.25rem; }
.award-year { font-size: 0.75rem; color: var(--text-dim); letter-spacing: 0.08em; }

.subsection-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; font-weight: 400; color: var(--text);
  margin-top: 3rem; margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}
.subsection-label + .pubs-list { margin-top: 0; }
.pubs-list { margin-top: 2rem; }
.pub-item {
  padding: 1.25rem 0; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: auto 1fr;
  gap: 1.5rem; align-items: start;
}
.pub-venue {
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-dim); background: var(--bg-elev);
  padding: 3px 8px; border-radius: 2px; white-space: nowrap; margin-top: 3px;
  border: 1px solid var(--line);
}
.pub-title a {
  font-family: 'Cormorant Garamond', serif; font-size: 1.05rem;
  color: var(--text); text-decoration: none; transition: opacity 0.2s;
}
.pub-title a:hover { opacity: 0.7; }

/* VENTURES PREVIEW (landing) */
#ventures { background: var(--bg-alt); border-top: 1px solid var(--line); }
.ventures-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); margin-bottom: 2rem;
}
.venture-card {
  background: var(--bg-alt); padding: 2.5rem;
  display: flex; flex-direction: column; gap: 0.75rem;
}
.venture-role { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); }
.venture-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem; color: var(--text); font-weight: 400;
}
.venture-tag { color: var(--text-mute); font-size: 0.95rem; line-height: 1.65; }
.venture-link {
  margin-top: auto; padding-top: 1rem;
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--line-strong); padding-bottom: 4px;
  width: fit-content; transition: border-color 0.2s;
}
.venture-link:hover { border-color: var(--text); }
.venture-year { font-size: 0.72rem; letter-spacing: 0.12em; color: var(--text-faint); }

.section-cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--text-faint); padding-bottom: 4px;
  margin-top: 1rem; transition: gap 0.3s;
}
.section-cta:hover { gap: 1.1rem; }

/* PHOTOGRAPHY */
#art { background: var(--bg); }
.photo-filters { display: flex; gap: 0.75rem; margin-bottom: 3rem; flex-wrap: wrap; }
.filter-btn {
  font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 7px 18px; border: 1px solid var(--line);
  background: transparent; cursor: pointer; color: var(--text-dim);
  font-family: 'DM Sans', sans-serif; transition: all 0.2s; border-radius: 1px;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--text); color: var(--bg); border-color: var(--text);
}
.photo-grid { columns: 3; gap: 12px; }
.photo-item {
  break-inside: avoid; margin-bottom: 12px;
  position: relative; overflow: hidden; cursor: pointer;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.photo-item img { width: 100%; display: block; transition: transform 0.5s; filter: grayscale(1) contrast(1.05); }
.photo-item:hover img { transform: scale(1.03); }
.photo-placeholder {
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cormorant Garamond', serif; color: var(--text-dim);
  font-size: 0.9rem; font-style: italic; letter-spacing: 0.04em;
  min-height: 200px;
}
.photo-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  padding: 2rem 1rem 0.85rem;
  opacity: 0; transition: opacity 0.3s;
}
.photo-item:hover .photo-caption { opacity: 1; }
.photo-caption span { font-size: 0.8rem; color: #f5f5f5; letter-spacing: 0.04em; }

/* ARTICLES */
#articles { background: var(--bg); }
.series-list { display: flex; flex-direction: column; gap: 3rem; }
.series-item {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 3rem; align-items: start;
  padding-bottom: 3rem; border-bottom: 1px solid var(--line);
}
.series-item:last-child { border-bottom: none; }
.series-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem; font-weight: 300; color: var(--text-faint); line-height: 1; margin-bottom: 0.5rem;
}
.series-tag { font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); }
.series-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem; font-weight: 400; color: var(--text);
  margin-bottom: 0.75rem; line-height: 1.25;
}
.series-desc { font-size: 0.95rem; color: var(--text-mute); margin-bottom: 1.25rem; line-height: 1.7; }
.series-articles { display: flex; flex-direction: column; gap: 0.5rem; }
.article-link {
  font-size: 0.88rem; color: var(--text-dim); text-decoration: none;
  display: flex; align-items: center; gap: 0.5rem; transition: color 0.2s;
}
.article-link::before { content: '↗'; font-size: 0.75rem; }
.article-link:hover { color: var(--text); }

/* PROJECTS PAGE */
#projects-ventures, #projects-research { background: var(--bg); }
#projects-research { border-top: 1px solid var(--line); }
.project-list { display: flex; flex-direction: column; gap: 0; }
.project-row {
  display: grid; grid-template-columns: 120px 1fr auto;
  gap: 2rem; align-items: start;
  padding: 1.75rem 0; border-bottom: 1px solid var(--line);
}
.project-row:last-child { border-bottom: none; }
.project-row .year {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem; color: var(--text-dim); letter-spacing: 0.04em;
}
.project-row .body h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; color: var(--text); font-weight: 400;
  margin-bottom: 0.4rem; line-height: 1.3;
}
.project-row .body .venue {
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 0.6rem; display: inline-block;
}
.project-row .body p { color: var(--text-mute); font-size: 0.95rem; line-height: 1.65; }
.project-row .link a {
  font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-dim); text-decoration: none; white-space: nowrap;
  border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: color 0.2s, border-color 0.2s;
}
.project-row .link a:hover { color: var(--text); border-color: var(--text); }

/* CONTACT */
#contact { background: var(--bg-alt); border-top: 1px solid var(--line); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: start;
}
.contact-desc { color: var(--text-mute); font-size: 1rem; line-height: 1.75; margin-bottom: 2rem; max-width: 480px; }
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-link-row { display: flex; align-items: center; gap: 1rem; }
.contact-link-label {
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-dim); min-width: 80px;
}
.contact-link {
  font-size: 0.92rem; color: var(--text); text-decoration: none;
  letter-spacing: 0.02em; transition: opacity 0.2s;
}
.contact-link:hover { opacity: 0.65; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form input, .contact-form textarea {
  background: var(--bg); border: 1px solid var(--line);
  color: var(--text); padding: 0.95rem 1.1rem;
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
  width: 100%; resize: vertical; transition: border-color 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--text); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--text-dim); }
.contact-form textarea { min-height: 150px; }
.contact-submit {
  font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase;
  background: var(--text); color: var(--bg); border: none; padding: 1rem 2.25rem;
  font-family: 'DM Sans', sans-serif; cursor: pointer; align-self: flex-start;
  transition: background 0.2s, color 0.2s;
}
.contact-submit:hover { background: var(--text-mute); }
.contact-submit:disabled { opacity: 0.6; cursor: default; }
.form-success { color: var(--text); font-size: 0.95rem; padding: 1rem 0; line-height: 1.6; }

/* EDUCATION */
#education { background: var(--bg-alt); border-top: 1px solid var(--line); }
.edu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.edu-card { background: var(--bg-alt); padding: 2.5rem 2rem; transition: background 0.3s; }
.edu-card:hover { background: var(--bg-elev); }
.edu-card a { text-decoration: none; color: inherit; display: block; }
.edu-icon {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem; color: var(--text-dim); margin-bottom: 1rem; font-style: italic;
}
.edu-card-title { font-size: 1.05rem; color: var(--text); margin-bottom: 0.5rem; }
.edu-card-desc { font-size: 0.88rem; color: var(--text-mute); line-height: 1.6; }

/* FOOTER (contact + meta) */
footer {
  background: #050505; border-top: 1px solid var(--line);
  padding: 4rem 5rem 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem; margin-bottom: 3rem;
}
.footer-brand .nav-logo {
  font-size: 1.6rem; display: inline-block; margin-bottom: 1rem;
}
.footer-brand p { color: var(--text-mute); font-size: 0.95rem; max-width: 380px; line-height: 1.7; }
.footer-col h4 {
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 400; margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a {
  font-size: 0.88rem; color: var(--text-mute); text-decoration: none;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-dim); letter-spacing: 0.04em; }
.footer-bottom .footer-links { display: flex; gap: 1.5rem; }
.footer-bottom .footer-links a { font-size: 0.78rem; color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.footer-bottom .footer-links a:hover { color: var(--text); }

/* LIGHTBOX */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.96); align-items: center;
  justify-content: center; flex-direction: column; gap: 1rem;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 85vw; max-height: 80vh; object-fit: contain; filter: grayscale(1); }
.lightbox-caption { color: var(--text-mute); font-size: 0.85rem; letter-spacing: 0.06em; }
.lightbox-close {
  position: absolute; top: 2rem; right: 2rem;
  color: var(--text); font-size: 2rem; cursor: pointer;
  background: none; border: none; font-family: 'DM Sans', sans-serif; line-height: 1;
}

/* MOBILE */
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg); padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--line); gap: 1.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-mobile-toggle { display: block; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-text { padding: 3rem 2rem; }
  .hero-image { height: 60vw; border-left: none; border-top: 1px solid var(--line); }
  section { padding: 4rem 2rem; }
  .page-header { padding: 7rem 2rem 2.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .ventures-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .series-item { grid-template-columns: 1fr; gap: 1rem; }
  .photo-grid { columns: 2; }
  .edu-grid { grid-template-columns: 1fr; }
  .project-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .project-row .link a { display: inline-block; margin-top: 0.5rem; }
  footer { padding: 3rem 2rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}
@media (max-width: 500px) {
  .photo-grid { columns: 1; }
  .awards-grid { grid-template-columns: 1fr; }
}