:root {
  --navy: #0b1b2b;
  --deep: #132b3d;
  --petrol: #1f6b77;
  --cyan: #39b9d4;
  --mist: #dce7eb;
  --ice: #f3f7f8;
  --paper: #ffffff;
  --ink: #14212b;
  --copy: #4d606b;
  --line: #d5e0e4;
  --content: 1240px;
  --side: clamp(1.25rem, 5vw, 4.5rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: .75rem 1rem;
  background: var(--navy);
  color: var(--paper);
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
}

.header-inner,
.section-inner,
.kadix-inner,
.contact-inner,
.footer-inner,
.experience-inner {
  width: min(100%, var(--content));
  margin-inline: auto;
}

.header-inner {
  min-height: 5rem;
  /*padding-inline: var(--side);*/
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark,
.footer-brand {
  margin: 0;
  color: var(--navy);
  font-size: .98rem;
  font-weight: 600;
  letter-spacing: .14em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.6vw, 2.1rem);
  color: #40515c;
  font-size: .86rem;
}

.main-nav a { padding-block: .65rem; }
.main-nav a:hover { color: var(--petrol); }
.main-nav .external { color: var(--petrol); font-weight: 600; }

.hero {
  min-height: clamp(34rem, 48vw, 43rem);
  display: grid;
  grid-template-columns: minmax(0, 52%) minmax(0, 48%);
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(circle at 78% 20%, rgba(57,185,212,.16), transparent 26%),
    radial-gradient(circle at 18% 8%, rgba(31,107,119,.24), transparent 30%),
    linear-gradient(118deg, #07131e 0%, #0b1b2b 52%, #102d3d 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .3;
  background-image:
    linear-gradient(rgba(113,198,215,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113,198,215,.16) 1px, transparent 1px),
    linear-gradient(135deg, transparent 47%, rgba(113,198,215,.16) 48%, rgba(113,198,215,.16) 49%, transparent 50%);
  background-size: 5.5rem 5.5rem, 5.5rem 5.5rem, 22rem 22rem;
  -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,.9), rgba(0,0,0,.18) 62%, transparent 92%);
  mask-image: linear-gradient(90deg, rgba(0,0,0,.9), rgba(0,0,0,.18) 62%, transparent 92%);
}

.hero-photo {
  min-width: 0;
  min-height: 100%;
  margin: 0;
  position: relative;
  overflow: hidden;
  background: transparent;
}

.hero-photo::before {
  content: "";
  position: absolute;
  inset: 11% 15% auto auto;
  z-index: 0;
  width: clamp(10rem, 18vw, 19rem);
  aspect-ratio: 1;
  border: 1px solid rgba(106,205,222,.24);
  border-radius: 50%;
  box-shadow:
    0 0 0 3.5rem rgba(57,185,212,.035),
    0 0 0 7rem rgba(57,185,212,.025);
}

.hero-photo::after {
  content: "";
  position: absolute;
  inset: 9% 10% 2% 4%;
  z-index: 0;
  background:
    radial-gradient(ellipse at 62% 34%, rgba(131,220,235,.24) 0%, rgba(67,168,190,.12) 34%, transparent 68%),
    radial-gradient(ellipse at 58% 72%, rgba(37,112,133,.18) 0%, transparent 64%);
  filter: blur(18px);
}

.hero-photo img {
  width: auto;
  height: 93%;
  max-width: none;
  display: block;
  position: absolute;
  right: 16%;
  bottom: 0;
  z-index: 1;
  filter:
    drop-shadow(-18px 1px 24px rgba(94,204,224,.2))
    drop-shadow(0 18px 30px rgba(0,0,0,.32))
    saturate(.92) brightness(.97) contrast(1.04);
}

.hero-inner {
  width: 100%;
  padding: clamp(4.4rem, 8vw, 7rem) clamp(7.25rem, 5vw, 4.5rem);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  z-index: 2;
}

.hero-copy { width: min(34rem, 100%); }

.hero .eyebrow { color: #8fd6e3; }
.hero h1 { color: var(--paper); }
.hero-title-name,
.hero-title-focus { display: block; }
.hero-title-focus {
  margin-top: .8rem;
  color: #9edce7;
  font-size: clamp(1.25rem, 2.1vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.25;
}
.hero .hero-text { color: #c7d8df; }
.hero .button-primary { background: var(--cyan); border-color: var(--cyan); color: var(--navy); }
.hero .button-primary:hover { background: var(--paper); border-color: var(--paper); }
.hero .button-secondary { background: transparent; border-color: #6e9cac; color: var(--paper); }
.hero .button-secondary:hover { background: rgba(255,255,255,.08); border-color: var(--paper); }

.eyebrow {
  margin: 0;
  display: flex;
  align-items: center;
  gap: .7rem;
  color: var(--petrol);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .15em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.8rem;
  height: 2px;
  flex: 0 0 auto;
  background: var(--cyan);
}

h1, h2, h3 { text-wrap: balance; }

h1 {
  margin: 1.1rem 0 1.45rem;
  color: var(--navy);
  font-size: clamp(3.3rem, 6.2vw, 5.5rem);
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: .98;
}

.hero-text {
  max-width: 33rem;
  margin: 0;
  color: #354b59;
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  line-height: 1.75;
}

.actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.button {
  min-height: 2.9rem;
  padding: .78rem 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .025em;
  line-height: 1.3;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.button-primary { background: var(--navy); color: var(--paper); }
.button-primary:hover { background: var(--petrol); border-color: var(--petrol); }
.button-secondary { background: rgba(255,255,255,.58); color: var(--navy); }
.button-secondary:hover { background: var(--paper); }
.button-outline-light { border-color: #83d4e2; color: var(--paper); }
.button-outline-light:hover { background: var(--paper); border-color: var(--paper); color: var(--navy); }

.experience-band { background: var(--navy); color: var(--paper); }

.experience-inner {
  padding: 2.2rem 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.experience-inner > p { min-width: 0; }
.experience-number { margin: 0; }
.experience-number strong { display: block; font-size:1.6rem; font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.experience-number span { display: block; margin-top: .5rem; color: #a9c4ce; font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.experience-theme strong { font-size: clamp(1.25rem, 1.8vw, 1.6rem); line-height: 1.15; white-space: nowrap; }
.experience-proof { margin: 0; padding-left: clamp(1.5rem, 4vw, 2.6em); border-left: 1px solid #355064; }
.experience-proof strong { display: block; color: var(--paper); font-size: 1.4rem; font-weight: 600; }
.experience-proof span { display: block; margin-top: .45rem; color: #a9c4ce; font-size: .72rem; font-weight: 600; letter-spacing: .10em; line-height: 1.5; text-transform: uppercase; }

.section { padding: clamp(4.5rem, 8vw, 7rem) var(--side); }

.section-heading { max-width: 42rem; margin-bottom: 2.6rem; }

h2 {
  margin: .8rem 0 .9rem;
  color: var(--navy);
  font-size: clamp(2rem, 3.7vw, 3.1rem);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: 1.12;
}

.section-heading > p:last-child,
.contact-copy > p {
  margin: 0;
  color: var(--copy);
  font-size: 1rem;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.expertise-item {
  min-height: 13rem;
  padding: clamp(1.6rem, 3vw, 2.2rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.expertise-icon {
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1.45rem;
  display: grid;
  place-items: center;
  background: var(--mist);
  color: var(--petrol);
  font-size: .72rem;
  font-weight: 600;
}

h3 { margin: 0 0 .65rem; color: var(--navy); font-size: 1.06rem; font-weight: 600; line-height: 1.4; }
.expertise-item p { margin: 0; color: var(--copy); font-size: .92rem; }

.kadix-section { padding: clamp(4.5rem, 8vw, 6rem) var(--side); background: linear-gradient(135deg, var(--deep), var(--navy)); color: var(--paper); }

.kadix-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 7rem); align-items: center; }

.kadix-mark { margin: 0; color: var(--paper); font-size: clamp(3.6rem, 7vw, 6rem); font-weight: 600; letter-spacing: .08em; line-height: 1; }
.kadix-mark::after { content: ""; width: 4.6rem; height: 4px; margin-top: 1.25rem; display: block; background: var(--cyan); }
.eyebrow-light { color: #8fd6e3; }
.kadix-copy h2 { color: var(--paper); }
.kadix-copy > p:not(.eyebrow) { margin: 0 0 1.5rem; color: #c7d8df; }

.authority-section { background: var(--ice); }

.publication-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-block: 1px solid #c9d8dd;
  list-style: none;
}

.publication-list li {
  min-height: 6.5rem;
  padding: 1.2rem;
  display: grid;
  place-items: center;
  border-right: 1px solid #c9d8dd;
  color: #334e5a;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
}

.publication-list li:last-child { border-right: 0; }
.publication-list a { color: inherit; }
.publication-list a:hover { color: var(--petrol); }
.publication-list small { font-size: .75rem; font-weight: 400; }

.articles-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.35rem; }

.article-card { border: 1px solid var(--line); background: var(--paper); }

.article-visual { height: 9rem; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--navy), var(--petrol)); }
.article-visual-two { background: linear-gradient(135deg, #dbe7eb, #8fb4bf); }
.article-visual-three { background: linear-gradient(135deg, #173049, #3a8390); }
.article-visual::after { content: ""; position: absolute; right: -2rem; bottom: -3rem; width: 9rem; height: 9rem; border: 1px solid rgba(255,255,255,.38); border-radius: 50%; }

.article-content { padding: 1.45rem; }
.article-category { margin: 0; color: var(--petrol); font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.article-content h3 { min-height: 5.3rem; margin: .75rem 0 1rem; font-size: 1.08rem; }
.article-content a { color: var(--petrol); font-size: .8rem; font-weight: 600; }
.articles-button { margin-top: 2rem; }

.contact-section { padding: clamp(4.5rem, 8vw, 6rem) var(--side); background: var(--mist); }
.contact-inner { display: grid; grid-template-columns: 1.35fr .65fr; gap: clamp(3rem, 8vw, 7rem); align-items: end; }
.contact-copy h2 { max-width: 43rem; }
.contact-copy .button { margin-top: 1.7rem; }
.social-links { display: grid; border-top: 1px solid #adbec4; }
.social-links a,
.social-links span { padding: .85rem 0; display: flex; justify-content: space-between; border-bottom: 1px solid #adbec4; color: #334b57; font-size: .88rem; }
.social-links span { color: #6d7e85; }

.site-footer { padding: 2rem var(--side); background: #07131e; color: #91aab5; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 1.4rem; align-items: center; }
.footer-brand { color: var(--paper); }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 1.2rem; font-size: .78rem; }
.copyright { grid-column: 1 / -1; margin: 0; padding-top: 1.2rem; border-top: 1px solid #203341; font-size: .75rem; }

/* Internal pages */
.page-hero {
  padding: clamp(4.8rem, 9vw, 8rem) var(--side);
  background:
    radial-gradient(circle at 85% 20%, rgba(57,185,212,.18), transparent 28%),
    linear-gradient(135deg, var(--ice), #e7f0f3);
}

.page-hero-inner {
  width: min(100%, var(--content));
  margin-inline: auto;
}

.page-hero h1 {
  max-width: 58rem;
  margin-top: 1.2rem;
  font-size: clamp(3rem, 6vw, 5.6rem);
}

.page-hero-title-support {
  max-width: 48rem;
  margin: 0 0 1.15rem;
  color: var(--petrol);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 500;
  line-height: 1.35;
}

.page-hero-inner > p:last-child {
  max-width: 48rem;
  margin: 0;
  color: #435965;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
}

.articles-hero {
  min-height: clamp(31rem, 42vw, 38rem);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.articles-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, rgba(235,243,246,.98) 0%, rgba(235,243,246,.96) 44%, rgba(235,243,246,.68) 61%, rgba(235,243,246,.1) 78%, transparent 100%);
  pointer-events: none;
}

.articles-hero .page-hero-inner {
  width: min(100%, var(--content));
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

.articles-hero h1 { max-width: 43rem; }

.articles-hero-photo {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  width: 43%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
}

.about-page-hero {
  min-height: clamp(35rem, 48vw, 43rem);
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.about-page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, rgba(235,243,246,.98) 0%, rgba(235,243,246,.93) 46%, rgba(235,243,246,.36) 68%, transparent 82%);
  pointer-events: none;
}

.about-page-hero .page-hero-inner { position: relative; z-index: 2; }

.about-hero-photo {
  width: auto;
  height: 96%;
  max-width: none;
  position: absolute;
  right: clamp(-2.5rem, -2vw, -.75rem);
  bottom: 0;
  z-index: 1;
  object-fit: contain;
  object-position: right bottom;
}

.profile-layout {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.profile-layout h2 { margin-top: .8rem; }

.profile-portrait {
  margin: 2.2rem 0 0;
  aspect-ratio: 7 / 10;
  display: grid;
  overflow: hidden;
  background: var(--ice);
}

.profile-portrait img {
  width: 100%;
  height: 100%;
  display: block;
  grid-area: 1 / 1;
  object-fit: cover;
  object-position: center;
}

.profile-portrait figcaption {
  margin: 0;
  padding: 1.6rem 1.2rem .9rem;
  grid-area: 1 / 1;
  align-self: end;
  z-index: 1;
  background: linear-gradient(transparent, rgba(7,19,30,.86));
  color: var(--paper);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.prose { max-width: 50rem; }
.prose p { margin: 0 0 1.2rem; color: var(--copy); }
.prose p:last-child { margin-bottom: 0; }
.prose h2 { margin-top: 2.7rem; font-size: clamp(1.6rem, 3vw, 2.2rem); }

.timeline-section { background: var(--navy); color: var(--paper); }
.timeline-section .eyebrow { color: #8fd6e3; }
.timeline-section h2 { color: var(--paper); }
.timeline { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; }
.timeline li { min-height: 15rem; padding: 1.8rem; border-top: 1px solid #355064; border-right: 1px solid #355064; }
.timeline li:last-child { border-right: 0; }
.timeline li > span { display: block; margin-bottom: 2.4rem; color: var(--cyan); font-size: .78rem; font-weight: 600; }
.timeline h3 { color: var(--paper); }
.timeline p { margin: 0; color: #b9ccd4; font-size: .9rem; }

.oracle-section { background: var(--paper); }
.oracle-layout { display: grid; grid-template-columns: minmax(18rem, .9fr) minmax(0, 1.1fr); gap: clamp(2.5rem, 5vw, 5rem); align-items: center; }
.oracle-photo { width: 100%; max-width: 32rem; margin: 0; }
.oracle-photo img { width: 100%; height: auto; display: block; }
.oracle-photo figcaption { margin-top: .7rem; color: #657985; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.oracle-copy h2 { margin-top: .9rem; font-size: clamp(2rem, 4vw, 3rem); }
.oracle-copy > p:last-child { margin: 1.3rem 0 0; color: var(--copy); }

.credentials-section { background: var(--ice); }
.credential-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.credential-grid article { min-height: 12rem; padding: 1.6rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.58); }
.credential-status { margin: 0 0 1.6rem; color: var(--petrol); font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.credential-grid article > p:last-child { margin: 0; color: var(--copy); font-size: .9rem; }

.cv-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.cv-heading { position: sticky; top: 2rem; }
.cv-content { min-width: 0; }
.cv-group { margin-bottom: 2.6rem; }
.cv-group > h3 { margin-bottom: 1.5rem; padding-bottom: .9rem; border-bottom: 2px solid var(--navy); font-size: 1.2rem; }
.cv-entry { padding: 1.4rem 0; display: grid; grid-template-columns: 8.5rem 1fr; gap: 1.2rem; border-bottom: 1px solid var(--line); }
.cv-date { margin: .2rem 0 0; color: var(--petrol); font-size: .78rem; font-weight: 600; text-transform: uppercase; }
.cv-entry h4 { margin: 0 0 .25rem; color: var(--navy); font-size: 1rem; line-height: 1.45; }
.cv-entry div p { margin: 0 0 .35rem; color: var(--copy); font-size: .9rem; }

.cv-details { border-bottom: 1px solid var(--line); }
.cv-details summary { padding: 1.15rem 2rem 1.15rem 0; color: var(--navy); font-weight: 600; list-style-position: outside; }
.cv-details summary::marker { color: var(--petrol); }
.cv-details ul { margin: 0 0 1.4rem; padding-left: 1.2rem; color: var(--copy); }
.cv-details li { margin-bottom: .55rem; padding-left: .3rem; font-size: .9rem; }

.articles-hero h1 { max-width: 43rem; }
.publication-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.3rem; }
.publication-card { min-height: 22rem; padding: clamp(1.7rem, 3vw, 2.4rem); display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--paper); }
.featured-publication { grid-row: span 2; background: linear-gradient(145deg, var(--navy), var(--deep)); color: var(--paper); }
.publication-card h3 { margin: 1.2rem 0 1rem; font-size: clamp(1.35rem, 2.4vw, 2rem); letter-spacing: -.025em; }
.featured-publication h3 { color: var(--paper); }
.publication-card > p:not(.article-category):not(.publication-source) { margin: 0 0 1.5rem; color: var(--copy); }
.featured-publication > p:not(.article-category):not(.publication-source) { color: #c4d5dc; }
.publication-source { margin: auto 0 1.2rem; color: #70818a; font-size: .78rem; }
.featured-publication .publication-source { color: #8fb0bd; }
.text-link { color: var(--petrol); font-weight: 600; }
.featured-publication .text-link { color: #85d8e6; }

.external-publications { background: var(--ice); }
.external-list { border-top: 1px solid #c5d5db; }
.external-list a,
.external-list > div { min-height: 5rem; padding: 1rem 0; display: grid; grid-template-columns: 1fr 1fr auto; gap: 1rem; align-items: center; border-bottom: 1px solid #c5d5db; }
.external-list span { color: var(--navy); font-weight: 600; }
.external-list small { color: var(--copy); font-size: .84rem; }
.external-list b { color: var(--petrol); font-weight: 500; }
.compact-contact .contact-inner { grid-template-columns: 1fr; }
.compact-contact .contact-copy { max-width: 52rem; }
.legal-copy { margin-inline: auto; }
.privacy-hero { padding-block: clamp(4rem, 7vw, 6rem); }
.privacy-hero h1 { font-size: clamp(2.8rem, 5vw, 4.4rem); }

@media (max-width: 900px) {
  .hero { min-height: 37rem; grid-template-columns: minmax(0, 56%) minmax(0, 44%); }
  .hero-photo img { right: -4%; height: 91%; }
  .experience-inner { grid-template-columns: 1fr 1fr; }
  .experience-proof { grid-column: 1 / -1; padding: 1.25rem 0 0; border-top: 1px solid #355064; border-left: 0; }
  .articles-grid { grid-template-columns: 1fr 1fr; }
  .article-card:last-child { grid-column: 1 / -1; }
  .article-content h3 { min-height: auto; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .timeline li:nth-child(2) { border-right: 0; }
  .timeline li:nth-child(-n+2) { border-bottom: 1px solid #355064; }
  .credential-grid { grid-template-columns: 1fr 1fr; }
  .cv-layout { grid-template-columns: 1fr; }
  .cv-heading { position: static; }
  .oracle-layout { grid-template-columns: 1fr; }
  .oracle-copy { max-width: 44rem; }
}

@media (max-width: 700px) {
  .header-inner { padding-block: 1.1rem; align-items: flex-start; flex-direction: column; gap: .65rem; }
  .main-nav { width: 100%; justify-content: space-between; gap: .7rem; }
  .hero {
    min-height: auto;
    display: flex;
    flex-direction: column;
  }
  .hero-photo {
    order: -1;
    display: block;
    height: clamp(22rem, 112vw, 31rem);
    overflow: hidden;
    background: transparent;
  }
  .hero-photo img {
    width: auto;
    height: 104%;
    right: 50%;
    bottom: 0;
    transform: translateX(50%);
    filter:
      drop-shadow(-12px 0 20px rgba(94,204,224,.18))
      drop-shadow(0 14px 24px rgba(0,0,0,.28))
      saturate(.92) brightness(.97) contrast(1.04);
  }
  .hero-photo::before { inset: 12% 18% auto auto; width: 14rem; height: auto; }
  .hero-photo::after { inset: 8% 12% 0; }
  .hero-inner {
    padding-top: 3rem;
    padding-bottom: 4rem;
    background: transparent;
  }
  .hero-copy { width: 100%; }
  .hero-text { max-width: 38rem; }
  .experience-inner,
  .kadix-inner,
  .contact-inner { grid-template-columns: 1fr; }
  .experience-inner { gap: 1rem; }
  .experience-proof { grid-column: auto; }
  .expertise-grid,
  .articles-grid { grid-template-columns: 1fr; }
  .article-card:last-child { grid-column: auto; }
  .publication-list { grid-template-columns: 1fr 1fr; }
  .publication-list li:nth-child(even) { border-right: 0; }
  .publication-list li:nth-child(-n+4) { border-bottom: 1px solid #c9d8dd; }
  .footer-inner { grid-template-columns: 1fr; }
  .site-footer nav { justify-content: flex-start; }
  .profile-layout { grid-template-columns: 1fr; gap: 2rem; }
  .profile-portrait { max-width: 30rem; margin-top: 1.5rem; }
  .about-page-hero { min-height: 38rem; }
  .about-page-hero::after { background: linear-gradient(90deg, rgba(235,243,246,.98) 0%, rgba(235,243,246,.9) 58%, rgba(235,243,246,.48) 100%); }
  .about-hero-photo { height: 72%; right: -24%; opacity: .36; }
  .timeline { grid-template-columns: 1fr; }
  .timeline li { min-height: auto; border-right: 0; border-bottom: 1px solid #355064; }
  .timeline li > span { margin-bottom: 1.2rem; }
  .credential-grid { grid-template-columns: 1fr; }
  .publication-cards { grid-template-columns: 1fr; }
  .featured-publication { grid-row: auto; }
  .articles-hero {
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .articles-hero::after { background: linear-gradient(180deg, rgba(235,243,246,.05) 0%, rgba(235,243,246,.18) 44%, rgba(235,243,246,.96) 67%, rgba(235,243,246,.99) 100%); }
  .articles-hero-photo {
    position: relative;
    order: -1;
    width: 100%;
    height: clamp(22rem, 98vw, 32rem);
    object-position: 58% 32%;
  }
  .articles-hero .page-hero-inner { width: 100%; }
  .external-list a,
  .external-list > div { grid-template-columns: 1fr auto; }
  .external-list small { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 430px) {
  .wordmark { font-size: .87rem; }
  .main-nav { font-size: .78rem; }
  .hero-photo { height: clamp(23rem, 118vw, 29rem); }
  .hero-title-focus { font-size: 1.15rem; }
  .actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .publication-list { grid-template-columns: 1fr; }
  .publication-list li { border-right: 0; border-bottom: 1px solid #c9d8dd; }
  .publication-list li:last-child { border-bottom: 0; }
  .cv-entry { grid-template-columns: 1fr; gap: .35rem; }
  .page-hero h1 { font-size: 2.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* Article pages */
.article-page { background: #fbfcfe; }
.article-shell { width: min(100% - 40px, 820px); margin-inline: auto; }
.article-header { padding: clamp(76px, 9vw, 132px) 0 clamp(48px, 6vw, 80px); background: linear-gradient(145deg, #071827 0%, #0d2d46 72%, #124b68 100%); color: #fff; }
.article-header .eyebrow { color: #5bc0eb; }
.article-header h1 { max-width: 900px; margin: 18px 0 24px; font-size: clamp(2.25rem, 5.5vw, 4.7rem); line-height: 1.04; letter-spacing: -.045em; color: white; }
.article-deck,
.article-lead { max-width: 760px; margin: 0 0 30px; color: #d9e9f3; font-size: clamp(1.08rem, 2vw, 1.35rem); line-height: 1.65; }
.article-lead { padding-left: 24px; border-left: 3px solid #5bc0eb; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 28px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.18); color: #c8dbe7; font-size: .9rem; }
.article-meta p { margin: 0; }
.article-meta a { color: #fff; }
.article-body { padding-top: clamp(52px, 7vw, 88px); padding-bottom: clamp(72px, 10vw, 132px); color: #243746; font-size: 1.04rem; line-height: 1.9; }
.article-body p { margin: 0 0 1.45em; }
.article-body h2 { margin: 2.2em 0 .7em; color: #0b1b2b; font-size: clamp(1.65rem, 3vw, 2.35rem); line-height: 1.2; letter-spacing: -.025em; }
.article-body h3 { margin: 2em 0 .65em; color: #103a56; font-size: clamp(1.3rem, 2.2vw, 1.7rem); line-height: 1.3; }
.article-body h4,
.article-body h5 { margin: 2em 0 .7em; color: #103a56; font-size: 1.14rem; letter-spacing: .02em; }
.article-body a { color: #087ca7; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.article-body ul,
.article-body ol { margin: 0 0 1.8em; padding-left: 1.45em; }
.article-body li { margin-bottom: .75em; padding-left: .3em; }
.article-body blockquote { margin: 2.2em 0; padding: 24px clamp(22px, 4vw, 36px); border-left: 4px solid #20afd5; background: #eef7fb; color: #15384d; font-size: 1.08em; line-height: 1.75; }
.article-note { margin: 0 0 2.4em; padding: 22px 24px; border: 1px solid #cbdfea; border-radius: 10px; background: #f2f8fb; color: #29495d; font-size: .94rem; line-height: 1.65; }
.references { margin-top: 1.3em; padding-top: 1.5em; border-top: 1px solid #d8e2e8; color: #506675; font-size: .88rem; line-height: 1.7; }
.photo-credit { color: #607484; font-size: .86rem; }

@media (max-width: 720px) {
  .article-shell { width: min(100% - 32px, 820px); }
  .article-header { padding-top: 54px; }
  .article-header h1 { font-size: clamp(2rem, 10vw, 3rem); }
  .article-meta { display: block; }
  .article-meta p + p { margin-top: 8px; }
  .article-body { font-size: 1rem; line-height: 1.82; }
}