:root {
  --blue-900: #001f3f;
  --blue-800: #073763;
  --blue-700: #0b4f8a;
  --gold: #d6a843;
  --cream: #f7f2e8;
  --paper: #fffdf8;
  --ink: #17202a;
  --muted: #5f6b78;
  --border: #d9d1bf;
  --shadow: 0 18px 45px rgba(0, 31, 63, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Source Sans 3", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.65;
}

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

h1,
h2,
h3 {
  font-family: "Libre Baskerville", Georgia, serif;
  line-height: 1.2;
  margin: 0;
}

p {
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(0, 31, 63, 0.96);
  border-bottom: 3px solid var(--gold);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 24px;
  color: #ffffff;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.brand img {
  display: block;
  width: auto;
  height: 52px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links a {
  border-bottom: 2px solid transparent;
  padding-bottom: 4px;
  transition: border-color 180ms ease, color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] {
  color: var(--gold);
  border-color: var(--gold);
}

.page-banner {
  padding: 76px 24px;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(0, 31, 63, 0.96), rgba(7, 55, 99, 0.94));
  border-bottom: 1px solid rgba(214, 168, 67, 0.45);
}

.page-banner h1 {
  margin-top: 10px;
  font-size: clamp(42px, 7vw, 72px);
  letter-spacing: -0.04em;
}

.hero {
  min-height: 76vh;
  display: grid;
  place-items: center;
  text-align: center;
  color: #ffffff;
  background-image: linear-gradient(rgba(0, 31, 63, 0.48), rgba(0, 31, 63, 0.68)), url("https://smapse.com/storage/2019/06/n7.jpg");
  background-position: center;
  background-size: cover;
}

.hero-overlay {
  width: min(980px, calc(100% - 40px));
  padding: 72px 40px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(0, 31, 63, 0.36);
  box-shadow: var(--shadow);
}

.hero h1 {
  margin-top: 12px;
  font-size: clamp(42px, 7vw, 82px);
  letter-spacing: -0.04em;
}

.hero-subtitle {
  max-width: 760px;
  margin: 24px auto 0;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 500;
}

.section,
.section-light,
.section-blue {
  scroll-margin-top: 86px;
}

.section {
  padding: 88px 24px;
}

.section-light {
  padding: 88px 24px;
  background: var(--cream);
}

.section-blue {
  padding: 88px 24px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
}

.container,
.wide-container {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.wide-container {
  width: min(1240px, 100%);
}

.about h2,
.section h2,
.section-blue h2,
.section-light h2 {
  margin-top: 10px;
  font-size: clamp(30px, 4vw, 48px);
}

.about p:last-child {
  max-width: 1100px;
  margin-top: 28px;
  font-size: 22px;
}

.eyebrow {
  color: var(--gold);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.people-grid {
  display: grid;
  gap: 24px;
  margin: 34px 0 72px;
}

.three-column {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.people-grid.three-column {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.people-grid.three-column .person-card {
  flex: 0 1 calc((100% - 48px) / 3);
}

.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.narrow-grid {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.person-card,
.staff-card,
.publication-card,
.contact-card,
.apply-panel,
.faq-item {
  border: 1px solid var(--border);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.person-card {
  min-height: 150px;
  padding: 30px 24px;
  text-align: center;
}

.person-card h3,
.staff-card h3,
.faq-item h3,
.contact-card h3 {
  color: var(--blue-900);
  font-size: 23px;
}

.person-card p,
.staff-card p,
.contact-card p {
  margin-top: 10px;
  color: var(--muted);
  font-weight: 700;
}

.staff-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 34px;
}

.staff-card {
  padding: 34px;
  text-align: center;
}

.full-width {
  grid-column: 1 / -1;
}

.publication-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 34px;
  padding: 38px;
  color: var(--ink);
  background: var(--paper);
}

.volume-label {
  color: var(--blue-700);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.publication-card h3 {
  margin-top: 8px;
  color: var(--blue-900);
  font-size: clamp(28px, 4vw, 44px);
}

.publication-card h2 {
  margin-top: 8px;
  color: var(--blue-900);
  font-size: clamp(28px, 4vw, 44px);
}

.publication-title-link {
  display: inline-block;
}

.publication-title-link h2 {
  transition: color 180ms ease;
}

.publication-title-link:hover h2,
.publication-title-link:focus-visible h2 {
  color: var(--blue-700);
}

.publication-link {
  display: inline-flex;
  margin-top: 18px;
  padding: 10px 16px;
  color: #ffffff;
  background: var(--blue-900);
  border: 2px solid var(--blue-900);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.publication-link:hover,
.publication-link:focus-visible {
  color: var(--blue-900);
  background: var(--gold);
  border-color: var(--gold);
}

.publication-card span {
  color: rgba(0, 31, 63, 0.14);
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: clamp(58px, 12vw, 120px);
  font-weight: 700;
  line-height: 1;
}

.apply-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 28px;
  margin-top: 28px;
  padding: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 170px;
  padding: 14px 22px;
  color: #ffffff;
  background: var(--blue-900);
  border: 2px solid var(--blue-900);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  color: var(--blue-900);
  background: var(--gold);
  border-color: var(--gold);
}

.form-container {
  max-width: 860px;
}

.dynamic-form {
  display: grid;
  gap: 24px;
  margin-top: 34px;
  padding: 34px;
  border: 1px solid var(--border);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  color: var(--blue-900);
  font-weight: 800;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  border: 1px solid var(--border);
  background: var(--paper);
  font: inherit;
}

.form-field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: 3px solid rgba(214, 168, 67, 0.36);
  border-color: var(--gold);
}

.form-field ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.form-field li label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 600;
}

.form-field input[type="checkbox"],
.form-field input[type="radio"] {
  width: auto;
}

.help-text {
  color: var(--muted);
  font-size: 15px;
}

.field-error,
.form-errors {
  color: #9f1d1d;
  font-weight: 700;
}

.form-success {
  margin-top: 28px;
  padding: 24px;
  color: var(--blue-900);
  border-left: 5px solid var(--gold);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.faq {
  margin-top: 80px;
}

.faq h2 {
  margin-bottom: 28px;
}

.faq-item {
  padding: 28px 32px;
  border-bottom: 0;
}

.faq-item + .faq-item {
  margin-top: 16px;
}

.faq-item p {
  margin-top: 12px;
  color: #303b45;
}

.section-intro {
  max-width: 760px;
  margin-top: 20px;
  font-size: 21px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 38px;
}

.contact-card {
  min-height: 180px;
  padding: 34px;
  text-align: center;
}

.contact-card h3::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin: 18px auto 0;
  background: var(--gold);
}

.contact-card h2 {
  color: var(--blue-900);
  font-size: 23px;
}

.contact-card h2::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin: 18px auto 0;
  background: var(--gold);
}

.site-footer {
  padding: 28px 24px;
  color: #ffffff;
  text-align: center;
  background: var(--blue-900);
}

@media (max-width: 860px) {
  body {
    font-size: 17px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 12px 18px;
    font-size: 13px;
  }

  .hero {
    min-height: 68vh;
  }

  .hero-overlay {
    padding: 48px 24px;
  }

  .section,
  .section-light,
  .section-blue,
  .page-banner {
    padding: 64px 20px;
    scroll-margin-top: 128px;
  }

  .three-column,
  .two-column,
  .staff-sections,
  .contact-grid,
  .apply-panel {
    grid-template-columns: 1fr;
  }

  .people-grid.three-column .person-card {
    flex-basis: 100%;
  }

  .publication-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .publication-card span {
    font-size: 64px;
  }
}

@media (max-width: 520px) {
  .brand {
    max-width: 100%;
  }

  .brand img {
    height: 44px;
    max-width: 100%;
  }

  .about p:last-child,
  .section-intro {
    font-size: 19px;
  }

  .person-card,
  .staff-card,
  .publication-card,
  .contact-card,
  .apply-panel,
  .faq-item {
    padding: 24px;
  }
}

.text-center {
  text-align: center;
}