:root {
  --navy: #10283d;
  --navy-soft: #29465d;
  --cream: #f5f0e6;
  --paper: #fbf8f1;
  --copper: #a65538;
  --copper-dark: #7e3d29;
  --blue-gray: #708596;
  --sage: #7d8c78;
  --mustard: #b28a45;
  --ink: #172633;
  --muted: #657079;
  --line: #d8cfc0;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--sans); line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: var(--copper-dark); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { color: var(--copper); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--mustard); outline-offset: 4px; }
.skip-link { position: fixed; top: .5rem; left: .5rem; z-index: 100; padding: .7rem 1rem; background: var(--paper); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.wrap { width: min(1120px, calc(100% - 44px)); margin-inline: auto; }

.nav { position: sticky; top: 0; z-index: 20; background: rgba(16,40,61,.98); color: #fff; border-bottom: 1px solid rgba(255,255,255,.13); }
.nav-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { color: #fff; font-family: var(--serif); font-weight: 700; font-size: 1.08rem; text-decoration: none; white-space: nowrap; }
.navlinks { display: flex; align-items: center; gap: 1.25rem; }
.navlinks > a { color: #dce3e7; font-size: .84rem; font-weight: 600; text-decoration: none; }
.navlinks > a:hover, .navlinks > a.active { color: #fff; }
.navlinks > a.active { box-shadow: inset 0 -2px var(--copper); }
.lang { display: flex; border-left: 1px solid rgba(255,255,255,.25); padding-left: .85rem; gap: .2rem; }
.lang button, .menu-toggle { border: 0; color: #c9d2d8; background: transparent; font: 700 .75rem var(--sans); cursor: pointer; }
.lang button { padding: .35rem; }
.lang button.active { color: #fff; text-decoration: underline; text-decoration-color: var(--copper); text-decoration-thickness: 2px; text-underline-offset: .35rem; }
.menu-toggle { display: none; font-size: .85rem; padding: .6rem; }

.hero { background: var(--navy); color: #fff; padding: clamp(3.5rem, 7vw, 7.5rem) 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .72fr); align-items: center; gap: clamp(2.5rem, 7vw, 7rem); }
.eyebrow { color: var(--copper); font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.hero .eyebrow { color: #d58b6e; }
.hero h1, .page-title { margin: .55rem 0 1.25rem; font-family: var(--serif); font-weight: 700; line-height: .98; letter-spacing: -.035em; }
.hero h1 { font-size: clamp(3.5rem, 7.5vw, 7rem); }
.hero-copy { max-width: 660px; color: #d4dde2; font-size: clamp(1rem, 1.8vw, 1.2rem); }
.hero-photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 25%; border: 1px solid rgba(255,255,255,.28); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.btn { display: inline-block; padding: .78rem 1rem; border: 1px solid currentColor; color: #fff; font-size: .86rem; font-weight: 700; text-decoration: none; }
.btn.primary { background: var(--copper); border-color: var(--copper); }
.btn:hover { color: #fff; background: var(--copper-dark); border-color: var(--copper-dark); }

.page-hero { background: var(--navy); color: #fff; padding: clamp(3.5rem, 7vw, 6rem) 0; }
.page-hero .eyebrow { color: #d58b6e; }
.page-title { max-width: 880px; font-size: clamp(2.7rem, 6vw, 5.7rem); }
.page-hero p { max-width: 760px; margin: 0; color: #d4dde2; font-size: 1.08rem; }
.section { padding: clamp(3.5rem, 7vw, 6.5rem) 0; border-bottom: 1px solid var(--line); }
.section.paper { background: var(--paper); }
.section.navy { background: var(--navy); color: #fff; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.section h2 { margin: 0; font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; }
.section-intro { max-width: 680px; margin: .6rem 0 0; color: var(--muted); }
.navy .section-intro { color: #c9d2d8; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.15rem; }
.grid2, .two-col { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.5rem, 5vw, 4.5rem); }
.two-col { align-items: start; }
.card { position: relative; padding: 1.7rem; background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--blue-gray); }
.card.feature { border-top-color: var(--copper); }
.card.sage { border-top-color: var(--sage); }
.card.mustard { border-top-color: var(--mustard); }
.card h3 { margin: .2rem 0 .7rem; font-family: var(--serif); font-size: 1.35rem; line-height: 1.25; }
.card p:last-child { margin-bottom: 0; }
.book-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(290px, .8fr); gap: clamp(2rem, 5vw, 5rem); align-items: stretch; }
.book-title { margin: .45rem 0 0; font-family: var(--serif); font-size: clamp(2.8rem, 6vw, 5.6rem); line-height: .95; letter-spacing: -.035em; }
.book-subtitle { max-width: 670px; margin: 1rem 0; font-family: var(--serif); font-size: 1.35rem; font-style: italic; }
.book-card { overflow: hidden; }
.book-visual { width: calc(100% + 2 * clamp(1.5rem, 3vw, 2.25rem)); max-width: none; height: 240px; margin: calc(-1 * clamp(1.5rem, 3vw, 2.25rem)) calc(-1 * clamp(1.5rem, 3vw, 2.25rem)) 1.5rem; object-fit: contain; background: #fff; border-bottom: 1px solid var(--line); }
.social-links { display: flex; align-items: center; gap: .65rem; }
.social-link { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; margin: 0; border: 1px solid rgba(255,255,255,.28); color: #fff; text-decoration: none; }
.social-link:hover { border-color: var(--mustard); color: var(--mustard); }
.social-link svg, .social-link img { width: 19px; height: 19px; }
.social-link img { filter: brightness(0) invert(1); }
.hero-socials { margin-top: 1.15rem; }
.profile-label { margin-right: .25rem; color: #c9d2d8; font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.cv-link { width: auto; min-width: 44px; padding-inline: .65rem; font-size: .72rem; font-weight: 700; letter-spacing: .06em; }
.map-placeholder { min-height: 330px; display: grid; place-items: center; padding: 2rem; border: 1px solid #51677a; background: #18334a; color: #c9d2d8; text-align: center; }
.map-placeholder strong { display: block; color: #fff; font-family: var(--serif); font-size: 1.2rem; }
.kicker { color: var(--copper); font-weight: 700; font-size: .83rem; text-transform: uppercase; letter-spacing: .1em; }

.pub-group + .pub-group { margin-top: 3.5rem; }
.pub-group h2 { padding-bottom: .75rem; border-bottom: 2px solid var(--copper); font-size: 1.8rem; }
.pub-list { margin: 0; padding: 0; list-style: none; }
.publication { display: grid; grid-template-columns: 62px 1fr; gap: 1rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.pub-year { color: var(--copper-dark); font: 700 .78rem var(--sans); letter-spacing: .06em; }
.publication h3 { margin: 0 0 .3rem; font-family: var(--serif); font-size: 1.08rem; line-height: 1.35; }
.publication h3 a { color: var(--ink); }
.pub-authors, .pub-venue { color: var(--muted); font-size: .88rem; }
.pub-links { display: flex; gap: .8rem; margin-top: .45rem; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.writing-list { border-top: 1px solid var(--line); }
.writing-item { display: grid; grid-template-columns: 150px 1fr auto; align-items: baseline; gap: 1.5rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.writing-item .outlet { color: var(--copper-dark); font-size: .82rem; font-weight: 700; }
.writing-item h3 { margin: 0; font: 600 1.15rem/1.4 var(--serif); }
.writing-item .arrow { text-decoration: none; }
.writing-hero { padding-block: clamp(4.5rem, 9vw, 8rem); }
.writing-hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); align-items: end; gap: clamp(2rem, 8vw, 7rem); }
.writing-hero .page-title { max-width: 780px; margin-bottom: 0; }
.writing-deck { padding-left: 1.5rem; border-left: 2px solid var(--copper); }
.writing-deck p { font-family: var(--serif); font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.55; }
.featured-writing { overflow: hidden; }
.featured-writing .section-head { max-width: 760px; margin-bottom: 3rem; }
.featured-stories { border-top: 1px solid var(--line); }
.featured-story { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: clamp(1rem, 4vw, 3.5rem); padding: clamp(2rem, 5vw, 3.5rem) 0; border-bottom: 1px solid var(--line); }
.featured-story > div:last-child { max-width: 850px; }
.story-number { color: var(--copper); font: 600 .8rem var(--sans); letter-spacing: .12em; }
.story-meta { display: flex; flex-wrap: wrap; gap: .25rem 1rem; color: var(--copper-dark); font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.story-meta time { color: var(--muted); }
.featured-story h3 { margin: .65rem 0 1rem; font: 600 clamp(1.65rem, 3.4vw, 3rem)/1.13 var(--serif); letter-spacing: -.02em; }
.featured-story h3 a { color: var(--ink); text-decoration: none; }
.featured-story h3 a:hover { color: var(--copper-dark); text-decoration: underline; }
.featured-story p { max-width: 680px; margin: 0 0 1rem; color: var(--muted); font-family: var(--serif); font-size: 1.05rem; }
.read-link { color: var(--copper-dark); font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; }
.read-link:hover { text-decoration: underline; }
.editorial-grid { display: grid; grid-template-columns: minmax(240px, .7fr) minmax(0, 1.3fr); gap: clamp(2.5rem, 8vw, 7rem); align-items: start; }
.editorial-heading { position: sticky; top: 110px; }
.editorial-heading h2 { margin-top: .5rem; font-size: clamp(2rem, 3.6vw, 3.3rem); }
.editorial-heading p { max-width: 420px; color: var(--muted); font-family: var(--serif); font-size: 1rem; }
.editorial-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.editorial-list li { border-bottom: 1px solid var(--line); }
.editorial-list a { display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; align-items: start; gap: 1.25rem; padding: 1.5rem 0; color: var(--ink); text-decoration: none; }
.editorial-list a:hover strong { color: var(--copper-dark); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.item-date { color: var(--copper-dark); font-size: .78rem; font-weight: 700; }
.item-copy strong { display: block; font: 600 1.15rem/1.35 var(--serif); }
.item-copy small { display: block; margin-top: .35rem; color: var(--muted); font-size: .76rem; }
.public-writing-home { align-items: end; }
.public-writing-home h2 { max-width: 680px; }
.public-writing-home .public-writing-copy { max-width: 560px; color: #c9d2d8; font-family: var(--serif); font-size: 1.06rem; }
.public-writing-home .btn { margin-top: .75rem; }
.course-link { display: inline-block; margin-top: .7rem; font-size: .82rem; font-weight: 700; }
.teaching-principles .card { min-height: 100%; }
.course-grid .card { display: flex; flex-direction: column; }
.course-grid .course-link { margin-top: auto; padding-top: .7rem; }
.course-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .35rem 1rem; color: var(--copper-dark); font-size: .75rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.teaching-history { display: grid; grid-template-columns: minmax(250px, .7fr) minmax(0, 1.3fr); gap: clamp(2.5rem, 8vw, 7rem); align-items: start; }
.institution-list { margin: 0; padding: 0; border-top: 1px solid #51677a; list-style: none; }
.institution-list li { display: grid; grid-template-columns: 72px 1fr; gap: 1.25rem; padding: 1.25rem 0; border-bottom: 1px solid #51677a; }
.institution-list strong { color: #fff; font-family: var(--serif); font-size: 1.08rem; }
.institution-list p { margin: .35rem 0 0; color: #c9d2d8; font-size: .88rem; }
.institution-years { color: #d58b6e; font-size: .76rem; font-weight: 700; }
.mentorship-levels { border-top: 1px solid var(--line); }
.mentorship-levels > div { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.mentorship-levels strong { font-family: var(--serif); }
.mentorship-levels span:last-child { color: var(--muted); font-size: .84rem; text-align: right; }
.teaching-photo-grid { display: grid; grid-template-columns: minmax(0, 760px); justify-content: center; }
.teaching-photo { margin: 0; }
.teaching-photo img { width: 100%; }
.agenda-photo { width: min(100%, 390px); justify-self: center; }
.agenda-photo img { aspect-ratio: 3 / 4; object-fit: cover; }
.pucp-crop { height: clamp(190px, 28vw, 280px); overflow: hidden; background: var(--line); }
.pucp-crop img { height: 100%; object-fit: cover; object-position: center top; }
.teaching-photo figcaption { display: grid; gap: .25rem; padding-top: .75rem; color: var(--muted); font-size: .82rem; }
.teaching-photo figcaption strong { color: var(--ink); font: 600 1rem/1.35 var(--serif); }
.publication-circulation { align-items: center; }
.publication-heading { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 2rem; }
.publication-heading h2 { margin-bottom: 0; }
.publication-profile-links { display: flex; flex-wrap: wrap; gap: .7rem 1.25rem; font-size: .78rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.publication-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.publication-list li { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: clamp(1rem, 3vw, 2rem); padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.publication-list time { padding-top: .2rem; color: var(--copper-dark); font-size: .78rem; font-weight: 700; }
.publication-list h3 { max-width: 900px; margin: 0 0 .5rem; font: 600 clamp(1.05rem, 1.8vw, 1.25rem)/1.4 var(--serif); }
.publication-list h3 a { color: var(--ink); text-decoration-thickness: 1px; text-decoration-color: var(--copper); text-underline-offset: .18em; }
.publication-list h3 a:hover { color: var(--copper-dark); }
.publication-list p { margin: .15rem 0; color: var(--muted); font-size: .88rem; }
.publication-list p strong { color: var(--ink); }
.publication-list .publication-venue { color: var(--ink); }
.publication-award { display: inline-block; margin-top: .5rem; padding: .28rem .55rem; background: var(--mustard); color: var(--navy); font-size: .7rem; font-weight: 700; }
.publication-secondary-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.publication-list.compact li { grid-template-columns: 54px minmax(0, 1fr); padding: 1.2rem 0; }
.software-publication-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.software-publication-list li { padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.software-publication-list h3 { margin: 0; font: 600 1.08rem var(--serif); }
.software-publication-list p { margin: .35rem 0 0; color: var(--muted); font-size: .82rem; }
.publication-notes-photo { width: min(390px, 100%); margin: 0; justify-self: center; }
.publication-notes-photo img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.publication-notes-photo figcaption { display: grid; gap: .25rem; padding-top: .75rem; color: var(--muted); font-size: .82rem; }
.publication-notes-photo figcaption strong { color: var(--ink); font: 600 1rem/1.35 var(--serif); }
.prose { max-width: 720px; }
.prose p { margin-top: 0; margin-bottom: 1.3rem; }
.photo-stack { display: grid; gap: 1rem; }
.photo-stack img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.about-work-photo { margin: 0; align-self: start; }
.about-work-photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; object-position: center; }
.about-photo-stack { display: grid; gap: 1.5rem; align-self: start; }
.about-photo-stack figure { margin: 0; }
.winston-photo { justify-self: center; width: min(240px, 72%); }
.winston-photo img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.winston-photo .caption { text-align: center; }
.caption { margin: .45rem 0 0; color: var(--muted); font-size: .78rem; }
.contact-row { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; margin-top: 1.5rem; font-size: .9rem; }

.footer { padding: 2.5rem 0; background: #0b1e2e; color: #c9d2d8; font-size: .83rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; }
.footer strong { color: #fff; font-family: var(--serif); font-size: 1rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer a { color: #dce3e7; }
.lang-es { display: none !important; }
html[lang="es"] .lang-en { display: none !important; }
html[lang="es"] .lang-es { display: revert !important; }

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav-inner { min-height: 64px; flex-wrap: wrap; }
  .navlinks { display: none; width: 100%; padding: 0 0 1rem; flex-direction: column; align-items: stretch; gap: .15rem; }
  .navlinks.open { display: flex; }
  .navlinks > a { padding: .55rem 0; }
  .navlinks > a.active { box-shadow: none; color: #fff; }
  .lang { border-left: 0; border-top: 1px solid rgba(255,255,255,.2); padding: .65rem 0 0; }
  .hero-grid, .book-grid, .writing-hero-grid, .editorial-grid, .teaching-history { grid-template-columns: 1fr; }
  .writing-deck { max-width: 700px; }
  .editorial-heading { position: static; }
  .hero-photo { width: min(440px, 100%); }
  .grid3 { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
  .publication-secondary-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .publication-heading { align-items: flex-start; flex-direction: column; }
  .publication-list li, .publication-list.compact li { grid-template-columns: 48px minmax(0, 1fr); }
  .wrap { width: min(100% - 30px, 1120px); }
  .hero h1 { font-size: clamp(3.2rem, 16vw, 4.7rem); }
  .section-head, .footer-grid { align-items: flex-start; flex-direction: column; }
  .two-col { grid-template-columns: 1fr; }
  .writing-item { grid-template-columns: 1fr auto; gap: .25rem 1rem; }
  .writing-item .outlet { grid-column: 1 / -1; }
  .featured-story { grid-template-columns: 38px minmax(0, 1fr); }
  .editorial-list a { grid-template-columns: 48px minmax(0, 1fr) auto; gap: .75rem; }
  .publication { grid-template-columns: 1fr; gap: .35rem; }
  .institution-list li { grid-template-columns: 58px 1fr; gap: .8rem; }
  .mentorship-levels > div { align-items: flex-start; flex-direction: column; }
  .mentorship-levels span:last-child { text-align: left; }
  .teaching-photo-grid { grid-template-columns: 1fr; }
  .hero-socials { flex-wrap: wrap; }
  .profile-label { width: 100%; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }