:root {
  color-scheme: light;
  --bg: #f5fbff;
  --bg-soft: #eef8fc;
  --text: #17324d;
  --muted: #5b7284;
  --primary: #0e7490;
  --primary-dark: #155e75;
  --primary-soft: #dff4fb;
  --card: rgba(255, 255, 255, 0.88);
  --border: #d5e7ef;
  --shadow: 0 18px 45px rgba(23, 50, 77, 0.08);
  --radius: 1.25rem;
  --max-width: 1040px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(245, 251, 255, 1), rgba(255, 255, 255, 0.98) 38%, rgba(239, 248, 252, 0.65)),
    var(--bg);
}

a { color: var(--primary); }

a:hover { color: var(--primary-dark); }

.hero {
  min-height: 68vh;
  padding: 1.25rem;
  background:
    radial-gradient(circle at 16% 14%, rgba(186, 230, 253, 0.92), transparent 23rem),
    radial-gradient(circle at 86% 10%, rgba(14, 165, 233, 0.16), transparent 24rem),
    linear-gradient(145deg, #f0f9ff 0%, #e7f6fb 48%, #fbfdff 100%);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 34%;
  background:
    linear-gradient(140deg, transparent 0 25%, rgba(255,255,255,0.88) 25.2% 38%, transparent 38.2%),
    linear-gradient(32deg, transparent 0 35%, rgba(220, 243, 252, 0.78) 35.2% 49%, transparent 49.2%),
    linear-gradient(160deg, transparent 0 55%, rgba(255,255,255,0.96) 55.2% 71%, transparent 71.2%);
  pointer-events: none;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.brand {
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.links {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
}

.links a:hover {
  background: rgba(255, 255, 255, 0.72);
  color: var(--primary-dark);
}

.hero-content {
  max-width: 900px;
  margin: 6.5rem auto 3rem;
  position: relative;
  z-index: 1;
}

.page-hero .hero-content {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.page-hero .hero-content h1,
.page-hero .hero-content .subtitle,
.page-hero .hero-content .details {
  margin-left: auto;
  margin-right: auto;
}

.page-hero h1 {
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.12;
}

.page-hero .subtitle {
  margin: 0.55rem 0;
  font-size: clamp(0.95rem, 1.25vw, 1.08rem);
}

.page-hero .details {
  margin: 0.4rem 0 0;
  font-size: 0.92rem;
}

.eyebrow {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 {
  letter-spacing: -0.035em;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.15rem, 4.8vw, 3.85rem);
  line-height: 1.04;
}

.subtitle {
  max-width: 720px;
  font-size: clamp(1.08rem, 1.7vw, 1.35rem);
  color: var(--muted);
}

.details {
  max-width: 760px;
  font-weight: 700;
}

.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.78rem 1.05rem;
  border-radius: 999px;
  background: var(--primary);
  color: white;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(14, 116, 144, 0.2);
}

.button:hover { color: white; background: var(--primary-dark); }

.button.secondary { background: var(--primary-dark); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.section + .section {
  padding-top: 2.25rem;
}

.section h2 {
  margin-top: 0;
  margin-bottom: 0.85rem;
  color: var(--text);
  font-size: clamp(1.45rem, 2.4vw, 1.8rem);
  font-weight: 700;
  line-height: 1.15;
}

.section-subtitle,
.experts-group-title,
.registration-workshop h3 {
  margin: 1.1rem 0 0.6rem;
  color: var(--primary-dark);
  font-size: clamp(0.82rem, 1.25vw, 0.98rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.cards, .summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.summary-grid { grid-template-columns: repeat(4, 1fr); }

.cards h2, .summary-grid h2 { grid-column: 1 / -1; }

.section-label {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
}

.section-lead {
  max-width: 760px;
  color: var(--muted);
  margin-bottom: 2rem;
}

.program-section {
  max-width: none;
  background: linear-gradient(180deg, rgba(207, 235, 246, 0.65), rgba(245, 251, 255, 0.92));
}

.about-workshop,
.experts-section,
.financial-support-section,
.supported-by-section {
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 0 0 100vmax rgba(255, 255, 255, 0.72);
  clip-path: inset(0 -100vmax);
}

.registration-workshop,
.sponsors-section,
#contact {
  background: rgba(223, 244, 251, 0.48);
  box-shadow: 0 0 0 100vmax rgba(223, 244, 251, 0.48);
  clip-path: inset(0 -100vmax);
}

.program-section > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.days-grid {
  display: grid;
  gap: 1.25rem;
}

.day-card {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.day-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 1.25rem 0.75rem;
  color: #ffffff;
  background: linear-gradient(180deg, var(--primary-dark), var(--primary));
}

.day-num {
  font-size: 2.2rem;
  font-weight: 850;
  line-height: 1;
}

.day-month {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.day-content {
  padding: 1.5rem;
}

.day-title {
  margin: 0 0 0.35rem;
  color: var(--text);
}

.day-place {
  color: var(--primary-dark);
  font-weight: 750;
  margin: 0 0 1rem;
}

.session-list {
  display: grid;
  gap: 0.65rem;
}

.session-item {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}

.session-item strong {
  color: var(--primary-dark);
}

.day-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(14, 116, 144, 0.25);
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.sessions-grid {
  display: grid;
  gap: 1rem;
}

.program-day-card {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.program-day-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.15rem;
  padding: 1.1rem 0.6rem;
  color: #ffffff;
  background: linear-gradient(180deg, var(--primary-dark), var(--primary));
  text-align: center;
}

.program-day-num {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.program-day-month,
.program-day-year {
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.program-day-content {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.program-location {
  margin: 0;
  color: var(--primary-dark);
  font-weight: 750;
}

.program-session {
  position: relative;
  overflow: hidden;
  padding: 1rem 1.15rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--border);
  border-left: 6px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.program-session::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, #67e8f9, var(--primary-dark));
}

.session-number {
  display: inline-block;
  margin-bottom: 0.65rem;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.program-session h3 {
  margin: 0 0 0.4rem;
  color: var(--text);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 700;
}

.program-session p {
  max-width: 900px;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.session-details {
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(14, 116, 144, 0.14);
}

.session-details summary {
  cursor: pointer;
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.session-details ul {
  margin: 0.65rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.session-details li {
  margin-bottom: 0.4rem;
}

.registration-workshop,
.about-workshop {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 1.5rem;
  align-items: start;
}

.workshop-summary {
  padding: 0.85rem;
  background: linear-gradient(180deg, rgba(21, 94, 117, 0.96), rgba(8, 47, 73, 0.96));
  border: 1px solid rgba(186, 230, 253, 0.28);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(8, 47, 73, 0.22);
  font-size: 0.82rem;
  color: #e4f4fb;
}

.workshop-summary h3 {
  margin-top: 0;
  color: #ffffff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.workshop-summary dl {
  display: grid;
  gap: 0.5rem;
  margin: 0;
}

.workshop-summary div {
  padding-top: 0.5rem;
  border-top: 1px solid rgba(186, 230, 253, 0.22);
}

.workshop-summary div:first-child {
  padding-top: 0;
  border-top: 0;
}

.workshop-summary dt {
  color: #bae6fd;
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.workshop-summary dd {
  margin: 0.1rem 0 0;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.35;
}

.financial-support-section {
  font-size: 0.95rem;
}

.financial-support-section h2 {
  font-size: clamp(1.45rem, 2.4vw, 1.8rem);
}

.support-summary {
  padding: 1rem;
  background: linear-gradient(180deg, rgba(8, 47, 73, 0.96), rgba(14, 116, 144, 0.92));
  border: 1px solid rgba(186, 230, 253, 0.28);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(8, 47, 73, 0.2);
  font-size: 0.9rem;
  color: #e4f4fb;
}

.support-summary h3 {
  margin-top: 0;
  color: #ffffff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.support-summary ul {
  margin: 0;
  padding-left: 1.1rem;
  color: #e4f4fb;
}

.support-summary li {
  margin-bottom: 0.55rem;
}

.support-summary li:last-child {
  margin-bottom: 0;
}

.qr-card {
  padding: 1.25rem;
  background: linear-gradient(180deg, rgba(21, 94, 117, 0.96), rgba(8, 47, 73, 0.96));
  border: 1px solid rgba(186, 230, 253, 0.28);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(8, 47, 73, 0.22);
  text-align: center;
  color: #e4f4fb;
}

.qr-card h3 {
  margin-top: 0;
  color: #ffffff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.qr-card img {
  display: block;
  width: 100%;
  max-width: 210px;
  margin: 0 auto 0.75rem;
  border-radius: 0.75rem;
}

.qr-card p {
  margin: 0 0 0.75rem;
  color: #e4f4fb;
  font-size: 0.95rem;
}

.qr-card .button {
  margin-top: 0;
}

.sponsors-section {
  padding-top: 2rem;
}

.support-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  align-items: center;
}

.support-logos img {
  display: block;
  width: 100%;
  max-height: 110px;
  object-fit: contain;
  padding: 1rem;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.support-logos img.dark-logo {
  background: linear-gradient(180deg, rgba(21, 94, 117, 0.96), rgba(8, 47, 73, 0.96));
}

.supported-by-section {
  padding-top: 1rem;
  padding-bottom: 1.5rem;
  text-align: center;
}

.supported-by-section p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.supported-by-section a {
  color: var(--primary-dark);
  font-weight: 850;
  text-decoration: none;
}

.supported-by-section a:hover {
  text-decoration: underline;
}

.organized-by-section img {
  display: block;
  max-width: 180px;
  margin: 0.25rem auto 0.75rem;
  padding: 0.75rem;
  border-radius: 0.9rem;
  background: linear-gradient(180deg, rgba(21, 94, 117, 0.96), rgba(8, 47, 73, 0.96));
  box-shadow: 0 12px 28px rgba(8, 47, 73, 0.18);
}

.experts-group-title:first-of-type {
  margin-top: 0.25rem;
}

.speaker-divider {
  margin: 2rem 0 1.4rem;
  border: 0;
  border-top: 1px solid rgba(14, 116, 144, 0.22);
}

.experts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.expert-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.expert-photo,
.expert-photo-placeholder {
  width: 86%;
  aspect-ratio: 1 / 1;
  margin: 0 auto 0.8rem;
  border-radius: calc(var(--radius) - 0.25rem);
}

.expert-photo {
  display: block;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--border);
}

.expert-photo-victor {
  object-position: center 28%;
}

.expert-logo-photo {
  object-fit: contain;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(21, 94, 117, 0.96), rgba(8, 47, 73, 0.96));
}

.expert-photo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px dashed rgba(14, 116, 144, 0.35);
  background: linear-gradient(135deg, rgba(223, 244, 251, 0.85), rgba(255, 255, 255, 0.75));
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.expert-card h3 {
  margin: 0;
  color: var(--primary-dark);
  font-size: 0.92rem;
}

.expert-role {
  margin: 0.35rem 0 0;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
}

.expert-affiliation {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.expert-link {
  display: inline-block;
  margin-top: 0.55rem;
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}

.expert-link:hover {
  text-decoration: underline;
}

.expert-card a {
  color: var(--primary-dark);
  text-decoration: none;
}

.expert-card a:hover {
  text-decoration: underline;
}

.card, .highlight, .info-box, .timeline-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.card h3, .info-box h3 {
  margin-top: 0;
  margin-bottom: 0.35rem;
  color: var(--primary-dark);
}

.card p:last-child, .info-box p:last-child { margin-bottom: 0; }

.highlight { max-width: var(--max-width); }

.profile-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  align-items: center;
  gap: 2rem;
}

.personal-hero .profile-hero h1 {
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.12;
  max-width: 560px;
}

.profile-photo {
  width: 132px;
  height: 132px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 36px rgba(23, 50, 77, 0.16);
}

.feature-figure {
  padding-top: 1rem;
}

.feature-figure img {
  display: block;
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-radius: calc(var(--radius) + 0.35rem);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.feature-figure p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: center;
}

.button-row, .social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.85fr);
  gap: 1.25rem;
  align-items: start;
}

.timeline {
  display: grid;
  gap: 0.9rem;
}

.timeline-item strong { color: var(--primary-dark); }
.timeline-item p { margin-bottom: 0; }

.highlight-name {
  color: var(--primary-dark);
  font-weight: 850;
}

.workshop-hero {
  min-height: 56vh;
}

.workshop-hero .hero-content {
  margin-top: 4.5rem;
}

.workshop-hero main,
.workshop-hero p,
.about-workshop,
.program-section,
.experts-section,
.financial-support-section,
.registration-workshop {
  font-size: 0.95rem;
}

.publication-list ul { padding-left: 1.25rem; }
.publication-list li { margin-bottom: 0.45rem; }

.publications {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.publication {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 0.55rem 0.7rem;
  box-shadow: 0 8px 22px rgba(23, 50, 77, 0.06);
  font-size: 0.88rem;
  line-height: 1.4;
}

.pub-year {
  display: inline-block;
  margin-right: 0.35rem;
  padding: 0.08rem 0.38rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 850;
}

.pub-authors {
  color: var(--muted);
}

.pub-title {
  display: inline;
  color: var(--text);
  font-weight: 600;
}

.pub-journal {
  color: var(--primary-dark);
  font-style: italic;
}

.pub-link {
  display: inline;
  color: var(--muted);
  font-size: 0.82rem;
  text-decoration: none;
  font-weight: 650;
  white-space: nowrap;
}

.pub-link:hover {
  text-decoration: underline;
}

.social-links a, .card a {
  display: inline-block;
  padding: 0.62rem 0.82rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #ffffff;
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 750;
}

.social-links a:hover, .card a:hover {
  background: var(--primary-soft);
}

.card a { margin-top: 0.5rem; }

.page-hero { min-height: 26vh; }

.workshop-hero {
  color: #f8fcff;
  background:
    linear-gradient(90deg, rgba(6, 30, 48, 0.78), rgba(14, 74, 104, 0.46)),
    linear-gradient(180deg, rgba(3, 18, 32, 0.18), rgba(3, 18, 32, 0.58)),
    url("assets/workshop-patagonia-2026-glacier.jpeg") center center / cover no-repeat;
}

.workshop-hero::after {
  display: none;
}

.workshop-hero .brand,
.workshop-hero h1,
.workshop-hero .details {
  color: #ffffff;
}

.workshop-hero .hero-content {
  max-width: var(--max-width);
}

.workshop-hero h1 {
  max-width: var(--max-width);
  font-size: clamp(2.35rem, 4.8vw, 4.1rem);
  font-weight: 700;
}

.workshop-hero .links a,
.workshop-hero .subtitle,
.workshop-hero .hero-content > p:not(.eyebrow):not(.details) {
  color: #e4f4fb;
}

.workshop-hero .eyebrow {
  color: #bae6fd;
}

.workshop-hero .links a:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.workshop-hero .subtitle {
  max-width: var(--max-width);
  color: #ffffff;
  font-size: clamp(1.18rem, 2.2vw, 1.55rem);
  font-weight: 600;
}

.workshop-description {
  max-width: 980px;
  color: #e4f4fb;
  font-family: inherit;
  font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  font-style: normal;
  font-weight: 550;
}

.workshop-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 0.9rem 0 1.4rem;
  max-width: 920px;
}

.meta-card {
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(186, 230, 253, 0.38);
  border-radius: 0.9rem;
  background: rgba(8, 36, 58, 0.54);
  box-shadow: 0 14px 32px rgba(3, 18, 32, 0.22);
  backdrop-filter: blur(8px);
}

.meta-card span {
  display: block;
  margin-bottom: 0.25rem;
  color: #bae6fd;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.meta-card strong {
  display: block;
  color: #ffffff;
  font-size: 0.88rem;
  line-height: 1.25;
}

.registration-form {
  display: grid;
  gap: 1.1rem;
  max-width: 760px;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.registration-form label,
.registration-form fieldset {
  display: grid;
  gap: 0.45rem;
  color: var(--text);
  font-weight: 750;
}

.registration-form input[type="text"],
.registration-form input[type="email"] {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  color: var(--text);
  font: inherit;
}

.registration-form fieldset {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
}

.registration-form legend {
  padding: 0 0.35rem;
  color: var(--primary-dark);
}

.registration-form fieldset label {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  color: var(--muted);
  font-weight: 650;
}

.registration-form .button {
  border: 0;
  cursor: pointer;
  justify-self: start;
  font: inherit;
}

.large-links a { padding: 0.9rem 1.1rem; }

footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 2.5rem;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
  .summary-grid, .experts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .hero-content { margin-top: 4rem; }
  .profile-hero, .two-column, .registration-workshop, .about-workshop, .support-logos, .cards, .summary-grid, .experts-grid, .day-card, .program-day-card, .session-item, .workshop-meta { grid-template-columns: 1fr; }
  .profile-photo { width: 112px; height: 112px; order: -1; }
  .day-label, .program-day-label { align-items: flex-start; text-align: left; }
  .links { gap: 0.25rem; }
  .section { padding: 2.5rem 1.25rem; }
  .publication { grid-template-columns: 1fr; }
  .pub-year, .pub-link { grid-column: auto; grid-row: auto; }
  .pub-link { justify-self: start; }
}