:root {
  --ink: #0e241f;
  --ink-2: #071713;
  --paper: #f8f6f0;
  --paper-2: #ede7da;
  --white: #fffdf9;
  --text: #202c27;
  --muted: #5f6f67;
  --teal: #2c856b;
  --teal-dark: #1e634f;
  --bronze: #c5692c;
  --line: rgba(14, 36, 31, .15);
  --line-light: rgba(255, 255, 255, .15);
  --shadow: 0 24px 70px rgba(4, 15, 12, .22);
  --radius: 18px;
  --shell: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 9999;
  padding: .75rem 1rem;
  background: var(--white);
  color: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: top .2s ease;
}
.skip-link:focus { top: 1rem; }

.scroll-progress {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  z-index: 1001;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--bronze);
}

.shell { width: min(var(--shell), calc(100% - 48px)); margin: 0 auto; }
.section { padding: 110px 0; }
.section-light { background: var(--white); }
.section-muted { background: var(--paper-2); }
.section-ink { background: var(--ink-2); color: var(--white); }
.section-kicker {
  margin: 0 0 12px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .74rem;
  font-weight: 800;
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .7fr);
  gap: 60px;
  align-items: end;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 54px;
}
.section-head h2,
.contact-copy h2 {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.35rem, 5vw, 4.9rem);
  line-height: .98;
  letter-spacing: -.035em;
  font-weight: 600;
}
.section-head > p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.section-head.inverse { border-color: var(--line-light); }
.section-head.inverse h2 { color: var(--white); }
.section-head.inverse > p { color: rgba(255,255,255,.68); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(248, 246, 240, .93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(14, 36, 31, .08);
}
.nav-wrap { height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 13px; min-width: 230px; }
.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 44px;
  background: var(--ink);
  color: var(--white);
  font-family: Georgia, serif;
  font-weight: 700;
  letter-spacing: -.04em;
}
.brand-text { display: grid; line-height: 1.18; }
.brand-text strong { color: var(--ink); font-size: .97rem; }
.brand-text small { margin-top: 4px; color: var(--muted); font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.1vw, 34px); }
.site-nav a { position: relative; color: var(--ink); font-weight: 700; font-size: .82rem; letter-spacing: .025em; }
.site-nav a:not(.nav-contact)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 1px;
  background: var(--bronze);
  transition: right .25s ease;
}
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.nav-contact { padding: 11px 17px; border: 1px solid var(--ink); transition: background .2s ease, color .2s ease; }
.nav-contact:hover { background: var(--ink); color: var(--white); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 100%; height: 2px; margin: 5px 0; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }

.hero { background: var(--ink); color: var(--white); min-height: calc(100vh - 80px); overflow: hidden; }
.hero-grid { min-height: calc(100vh - 80px); display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: center; padding-top: 70px; padding-bottom: 70px; }
.hero-copy { position: relative; z-index: 2; }
.hero .eyebrow { margin: 0 0 26px; color: #5cc6a8; text-transform: uppercase; letter-spacing: .18em; font-size: .75rem; font-weight: 800; }
.hero h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(4.2rem, 7.5vw, 8rem); line-height: .82; letter-spacing: -.055em; font-weight: 500; }
.hero h1 span { color: #ecdcc5; }
.hero-lead { max-width: 670px; margin: 42px 0 34px; color: rgba(255,255,255,.8); font-size: clamp(1.02rem, 1.8vw, 1.25rem); line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border: 1px solid transparent; font-size: .82rem; font-weight: 800; letter-spacing: .04em; transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-outline-light { border-color: rgba(255,255,255,.45); color: var(--white); }
.btn-outline-light:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.btn-accent { background: var(--bronze); color: #fff; }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.hero-location { margin: 42px 0 0; color: rgba(255,255,255,.52); text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 800; }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; min-height: 520px; padding: 20px 0; }
.hero-visual-backdrop { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(92, 198, 168, 0.18) 0%, rgba(197, 105, 44, 0.14) 45%, transparent 70%); border: 1px dashed rgba(255, 255, 255, 0.18); top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 1; pointer-events: none; }
.portrait-card { position: relative; z-index: 5; width: min(380px, 92%); margin: 0 auto; padding: 16px; background: rgba(255, 253, 249, 0.96); backdrop-filter: blur(12px); border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.65); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42), 0 12px 28px rgba(0, 0, 0, 0.25); transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease; }
.portrait-card:hover { transform: translateY(-6px) scale(1.015); box-shadow: 0 38px 95px rgba(0, 0, 0, 0.52), 0 16px 32px rgba(0, 0, 0, 0.3); }
.portrait-img-wrap { position: relative; overflow: hidden; border-radius: 10px; background: #081613; }
.portrait-card img { width: 100%; height: auto; aspect-ratio: 472 / 591; object-fit: cover; object-position: center 15%; display: block; transition: transform 0.5s ease; }
.portrait-card:hover img { transform: scale(1.03); }
.portrait-card figcaption { padding: 16px 4px 4px; display: flex; flex-direction: column; gap: 4px; color: var(--ink); text-align: center; }
.portrait-card figcaption strong { font-family: Georgia, serif; font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.portrait-card figcaption span { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--bronze); }

.intro-strip { padding: 30px 0; background: var(--bronze); color: #fff; }
.intro-strip .section-kicker { color: rgba(255,255,255,.88); margin: 0; }
.intro-grid { display: grid; grid-template-columns: 150px 1fr; align-items: center; gap: 20px; }
.practice-list { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.practice-list span { font-family: Georgia, serif; font-size: .96rem; }
.practice-list span:not(:last-child)::after { content: " ·"; opacity: .55; margin-left: 20px; }

.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: start; }
.about-copy { max-width: 680px; }
.about-copy h3, .focus-list h3 { margin: 0 0 12px; font-family: Georgia, serif; font-size: 1.7rem; color: var(--ink); }
.about-copy p { margin: 0 0 28px; color: #4d5d56; font-size: 1.03rem; }
.statement-card { background: var(--paper); padding: 20px; box-shadow: 0 12px 36px rgba(14, 36, 31, 0.08); }
.statement-image { background: #e8e4d8; }
.statement-image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.statement-card blockquote { margin: 24px 0; padding: 18px 0 18px 24px; border-left: 3px solid var(--bronze); font-family: Georgia, serif; color: var(--ink); font-size: 1.28rem; line-height: 1.5; font-style: italic; }
.focus-list { padding: 4px 8px 10px; }
.focus-list ul { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 28px; }
.focus-list li { break-inside: avoid; position: relative; padding: 7px 0 7px 18px; color: #53635c; font-size: .9rem; }
.focus-list li::before { content: ""; position: absolute; left: 0; top: 16px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: -18px 0 34px; }
.filter-btn { border: 1px solid rgba(255,255,255,.2); background: transparent; color: rgba(255,255,255,.75); padding: 9px 15px; cursor: pointer; font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; transition: all .2s ease; }
.filter-btn:hover, .filter-btn.active { background: var(--white); border-color: var(--white); color: var(--ink); }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.art-card { display: flex; flex-direction: column; min-width: 0; background: #0c1f1b; border: 1px solid rgba(255,255,255,.1); cursor: zoom-in; transition: transform .25s ease, border-color .25s ease, background .25s ease; outline: none; }
.art-card:hover, .art-card:focus-visible { transform: translateY(-5px); border-color: rgba(255,255,255,.35); background: #102823; }
.art-card.hidden { display: none; }
.art-card.wide { grid-column: span 2; }
.art-card.feature { grid-column: span 2; display: grid; grid-template-columns: 1.1fr .9fr; align-items: stretch; }
.art-image { position: relative; min-height: 400px; display: grid; place-items: center; overflow: hidden; background: #081613; }
.art-image img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s ease; }
.art-card:hover .art-image img { transform: scale(1.025); }
.art-card.wide .art-image { min-height: 400px; }
.art-card.feature .art-image { min-height: 480px; }
.art-card.feature .art-info { display: flex; flex-direction: column; justify-content: center; padding: 38px; }
.art-info { padding: 22px 23px 25px; }
.art-number { display: block; margin-bottom: 7px; color: var(--bronze); font-size: .7rem; font-weight: 900; letter-spacing: .16em; }
.art-info h3 { margin: 0 0 6px; color: var(--white); font-family: Georgia, serif; font-size: clamp(1.4rem, 2vw, 1.9rem); line-height: 1.1; }
.art-meta { margin: 0 0 13px; color: #5cc6a8; text-transform: uppercase; letter-spacing: .07em; font-size: .68rem; font-weight: 800; }
.art-description { display: -webkit-box; line-clamp: 2; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 0; color: rgba(255,255,255,.7); font-size: .88rem; }

.record-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 50px; align-items: start; }
.record-panel h3, .achievement-panel h3, .cv-title, .language-row h3 { margin: 0; color: var(--ink); font-family: Georgia, serif; }
.record-panel > h3 { font-size: 1.75rem; margin-bottom: 28px; }
.year-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.year-list li { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.year-list time { color: var(--teal-dark); font-weight: 900; font-size: .8rem; letter-spacing: .05em; }
.year-list span { color: #44544d; }
.achievement-panel { position: sticky; top: 110px; background: var(--ink); color: var(--white); padding: 34px; box-shadow: var(--shadow); }
.achievement-panel .section-kicker { color: #5cc6a8; }
.stat-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 24px 0 28px; }
.stat-badge { padding: 14px; background: rgba(255,255,255,0.06); border-left: 3px solid var(--bronze); }
.stat-badge strong { display: block; font-family: Georgia, serif; font-size: 2rem; line-height: 1; color: var(--white); }
.stat-badge span { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.75); }
.achievement-list { display: grid; gap: 4px; }
.achievement-list article { padding: 18px 0; border-top: 1px solid var(--line-light); }
.achievement-list span { color: var(--bronze); font-size: .72rem; font-weight: 900; letter-spacing: .14em; }
.achievement-list h3 { margin-top: 5px; color: var(--white); font-size: 1.28rem; }
.achievement-list p { margin: 7px 0 0; color: rgba(255,255,255,.72); font-size: .88rem; line-height: 1.5; }

.cv-section { background: #fcfbf7; }
.cv-columns { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; }
.cv-title { font-size: 1.8rem; margin-bottom: 25px; padding-bottom: 16px; border-bottom: 2px solid var(--ink); }
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.timeline article { position: relative; padding: 0 0 34px 34px; }
.timeline article::before { content: ""; position: absolute; left: 4px; top: 8px; width: 9px; height: 9px; border-radius: 50%; background: var(--bronze); box-shadow: 0 0 0 4px #fcfbf7; }
.timeline-date { margin-bottom: 6px; color: var(--teal-dark); font-size: .72rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.timeline h4 { margin: 0 0 4px; color: var(--ink); font-family: Georgia, serif; font-size: 1.22rem; line-height: 1.25; }
.timeline p { margin: 4px 0; color: #53635c; font-size: .91rem; }
.experience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 62px; background: var(--line); border: 1px solid var(--line); }
.experience-grid article { min-height: 250px; padding: 28px; background: var(--white); }
.experience-grid span { color: var(--teal-dark); font-size: .69rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.experience-grid h3 { margin: 8px 0 8px; color: var(--ink); font-family: Georgia, serif; font-size: 1.35rem; }
.experience-grid p { margin: 6px 0; color: #55665f; font-size: .88rem; }
.affiliation-note { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: center; margin-top: 30px; padding: 30px 34px; background: var(--paper-2); border-left: 4px solid var(--bronze); }
.affiliation-note h3 { margin: 0; color: var(--ink); font-family: Georgia, serif; font-size: 1.45rem; }
.affiliation-note > p { margin: 0; color: #576861; }

.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.skill-card { padding: 30px; background: var(--white); border-top: 4px solid var(--ink); box-shadow: 0 10px 30px rgba(14,36,31,.04); }
.skill-card:nth-child(2) { border-top-color: var(--teal); }
.skill-card:nth-child(3) { border-top-color: var(--bronze); }
.skill-card h3 { margin: 0 0 20px; color: var(--ink); font-family: Georgia, serif; font-size: 1.55rem; }
.skill-card ul { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 20px; }
.skill-card li { break-inside: avoid; padding: 5px 0; color: #4f5f58; font-size: .9rem; }
.language-row { display: grid; grid-template-columns: 180px 1fr; gap: 30px; align-items: center; margin-top: 22px; padding: 28px 30px; background: var(--ink); }
.language-row h3 { color: var(--white); font-size: 1.4rem; }
.language-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.language-pills span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.18); color: var(--white); font-size: .82rem; }
.language-pills em { color: #5cc6a8; font-style: normal; font-size: .71rem; margin-left: 5px; }

.contact-section { background: var(--ink); color: var(--white); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.contact-copy h2 { color: var(--white); }
.contact-copy > p:not(.section-kicker) { max-width: 570px; color: rgba(255,255,255,.76); font-size: 1.03rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.contact-section .btn-outline { border-color: rgba(255,255,255,.45); color: var(--white); }
.contact-section .btn-outline:hover { background: var(--white); color: var(--ink); }
.contact-card { display: grid; grid-template-columns: 210px 1fr; gap: 28px; padding: 28px; background: var(--white); color: var(--text); box-shadow: var(--shadow); }
.contact-portrait { width: 100%; height: 100%; max-height: 330px; object-fit: cover; object-position: center 15%; }
.contact-card h3 { margin: 0; color: var(--ink); font-family: Georgia, serif; font-size: 1.8rem; }
.contact-card > div > p { margin: 5px 0 18px; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.contact-card dl { margin: 0; }
.contact-card dl div { display: grid; grid-template-columns: 100px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); }
.contact-card dt { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.contact-card dd { margin: 0; min-width: 0; font-size: .87rem; overflow-wrap: anywhere; }
.contact-card a:hover { color: var(--teal-dark); text-decoration: underline; }

.site-footer { padding: 38px 0; background: #040d0a; color: rgba(255,255,255,.65); }
.footer-grid { display: grid; grid-template-columns: .8fr 1.6fr auto; gap: 40px; align-items: center; }
.footer-grid > div { display: flex; align-items: center; gap: 14px; }
.footer-mark { background: var(--bronze); }
.footer-grid p { margin: 0; font-size: .75rem; }
.footer-grid > p { text-align: center; }
.footer-grid > a { color: var(--white); font-size: .76rem; font-weight: 800; }

.lightbox { position: fixed; inset: 0; z-index: 2000; display: none; align-items: center; justify-content: center; padding: 40px 80px; background: rgba(3,11,9,.97); }
.lightbox.open { display: flex; }
.lightbox-panel { width: min(1160px, 100%); max-height: calc(100vh - 80px); display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(320px, .7fr); overflow: hidden; background: var(--paper); box-shadow: 0 30px 90px rgba(0,0,0,.45); }
.lightbox-image-wrap { min-height: 620px; max-height: calc(100vh - 80px); display: grid; place-items: center; background: #081613; }
.lightbox-image-wrap img { max-width: 100%; max-height: calc(100vh - 120px); object-fit: contain; }
.lightbox-copy { padding: 44px; overflow: auto; }
.lightbox-copy h2 { margin: 0 0 8px; color: var(--ink); font-family: Georgia, serif; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1; }
.lightbox-meta { margin: 0 0 28px; color: var(--teal-dark); font-size: .75rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.lightbox-copy > p:last-child { color: #4d5d56; line-height: 1.6; }
.lightbox-close, .lightbox-nav { position: absolute; z-index: 2; border: 0; background: transparent; color: #fff; cursor: pointer; }
.lightbox-close { top: 15px; right: 22px; width: 46px; height: 46px; font-size: 2.3rem; line-height: 1; }
.lightbox-nav { top: 50%; width: 54px; height: 70px; margin-top: -35px; font-size: 3.2rem; opacity: .7; }
.lightbox-nav:hover { opacity: 1; }
.lightbox-prev { left: 14px; }
.lightbox-next { right: 14px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive Media Queries */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero-visual { min-height: 500px; }
  .portrait-card { width: min(300px, 90%); }
  .site-nav { gap: 18px; }
  .site-nav a { font-size: .75rem; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .art-card.wide { grid-column: span 1; }
  .art-card.feature { grid-column: span 2; }
  .experience-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { gap: 40px; }
}

@media (max-width: 900px) {
  .shell { width: min(var(--shell), calc(100% - 32px)); }
  .section { padding: 82px 0; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: 80px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px 16px 24px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 18px 40px rgba(14,36,31,.12); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 13px 6px; font-size: .84rem; }
  .site-nav a::after { display: none; }
  .nav-contact { margin-top: 8px; text-align: center; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: auto; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 54px; padding-bottom: 48px; gap: 36px; text-align: center; }
  .hero-copy { max-width: 700px; margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-location { margin-top: 30px; }
  .hero-visual { min-height: auto; width: 100%; margin: 0 auto; padding: 16px 0; }
  .portrait-card { width: min(320px, 85%); margin: 0 auto; }
  .section-head { grid-template-columns: 1fr; gap: 22px; align-items: start; text-align: left; }
  .about-grid, .record-grid, .cv-columns, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .achievement-panel { position: static; }
  .skills-grid { grid-template-columns: 1fr; }
  .skill-card ul { columns: 3; }
  .contact-card { max-width: 760px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .footer-grid > p { text-align: left; }
  .lightbox { padding: 32px 55px; }
  .lightbox-panel { grid-template-columns: 1fr; max-height: calc(100vh - 64px); overflow: auto; }
  .lightbox-image-wrap { min-height: 420px; max-height: none; }
  .lightbox-image-wrap img { max-height: 62vh; }
}

@media (max-width: 640px) {
  .nav-wrap { height: 70px; }
  .site-nav { top: 70px; }
  .brand-text small { display: none; }
  .brand { min-width: auto; }
  .hero-grid { padding-top: 40px; padding-bottom: 36px; gap: 28px; }
  .hero h1 { font-size: clamp(3.6rem, 18vw, 5.2rem); }
  .hero-lead { margin-top: 24px; font-size: 1.02rem; }
  .hero-actions { gap: 10px; flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 320px; }
  .hero-visual { min-height: auto; margin-top: 0; padding: 10px 0; }
  .portrait-card { width: min(280px, 92%); padding: 10px; }
  .portrait-card figcaption { padding: 10px 2px 2px; }
  .portrait-card figcaption strong { font-size: 1.05rem; }
  .portrait-card figcaption span { font-size: 0.65rem; }
  .hero-visual-backdrop { width: 320px; height: 320px; }
  .intro-grid { grid-template-columns: 1fr; }
  .practice-list { gap: 6px 10px; }
  .practice-list span:not(:last-child)::after { margin-left: 10px; }
  .focus-list ul { columns: 1; }
  .gallery { grid-template-columns: 1fr; }
  .art-card.wide, .art-card.feature { grid-column: span 1; }
  .art-card.feature { display: flex; flex-direction: column; }
  .art-card.feature .art-image { min-height: 320px; }
  .art-card.feature .art-info { padding: 22px 23px 25px; }
  .art-image, .art-card.wide .art-image { min-height: 320px; }
  .year-list li { grid-template-columns: 78px 1fr; gap: 12px; }
  .experience-grid { grid-template-columns: 1fr; }
  .experience-grid article { min-height: auto; }
  .affiliation-note { grid-template-columns: 1fr; gap: 12px; }
  .skill-card ul { columns: 2; }
  .language-row { grid-template-columns: 1fr; gap: 15px; }
  .contact-card { grid-template-columns: 1fr; }
  .contact-portrait { max-height: 400px; width: min(280px,100%); margin: 0 auto; }
  .contact-card dl div { grid-template-columns: 1fr; gap: 2px; }
  .lightbox { padding: 30px 12px 12px; }
  .lightbox-panel { max-height: calc(100vh - 42px); }
  .lightbox-copy { padding: 28px 24px 32px; }
  .lightbox-nav { display: none; }
  .lightbox-close { top: 2px; right: 8px; }
}

.back-to-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bronze);
  color: #fff;
  border: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top-btn:hover {
  background: var(--ink);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  transform: translateY(-3px);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

.about-grid > *,
.record-grid > *,
.cv-columns > *,
.contact-grid > *,
.skills-grid > *,
.experience-grid > *,
.affiliation-note > * { min-width: 0; }

@media (max-width: 900px) {
  .about-grid,
  .record-grid,
  .cv-columns,
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .about-copy, .statement-card { width: 100%; max-width: 100%; }
}