:root {
  --wine: #88002f;
  --wine-dark: #640021;
  --wine-soft: #f7eef1;
  --aqua: #55cfd0;
  --gold: #e3bf5c;
  --ink: #252529;
  --muted: #66646a;
  --line: #dedbdd;
  --paper: #ffffff;
  --soft: #f6f5f4;
  --header-height: 64px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 14px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 12px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--wine);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 3px 12px rgba(39, 0, 13, 0.14);
}

.header-inner {
  width: min(1180px, 100%);
  height: 100%;
  margin: 0 auto;
  padding: 0 17px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.college-name {
  display: none;
  text-decoration: none;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.header-logo {
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 7px;
}

.header-logo img {
  width: 67px;
  height: 51px;
  object-fit: cover;
}

.graduation-label {
  justify-self: end;
  color: #fff;
  font-size: 0.68rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero {
  min-height: 465px;
  height: 65svh;
  max-height: 680px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  color: #fff;
}

.hero-background,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-background {
  z-index: -2;
  background-image: url("https://images.pexels.com/photos/8106617/pexels-photo-8106617.jpeg?auto=compress&cs=tinysrgb&w=2000");
  background-size: cover;
  background-position: center 40%;
  transform: scale(1.015);
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(27, 4, 12, 0.18) 0%, rgba(31, 4, 14, 0.35) 38%, rgba(44, 2, 17, 0.88) 100%),
    linear-gradient(90deg, rgba(77, 0, 27, 0.42), transparent 65%);
}

.hero-content {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 0 22px 68px;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.24);
}

.hero-kicker,
.section-kicker {
  margin: 0 0 8px;
  color: var(--wine);
  font-size: 0.72rem;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0.23em;
  text-transform: uppercase;
}

.hero-kicker {
  color: #fff;
  opacity: 0.95;
}

.hero h1 {
  margin: 0;
  max-width: 740px;
  color: #fff;
  font-size: clamp(2.9rem, 12vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: -0.045em;
  font-weight: 800;
}

.hero-subtitle {
  margin: 17px 0 0;
  font-size: 1.12rem;
  font-weight: 700;
}

.hero-rule {
  width: 48px;
  height: 4px;
  margin: 20px 0 15px;
  background: var(--aqua);
}

.hero-note {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-credit {
  position: absolute;
  right: 12px;
  bottom: 10px;
  z-index: 2;
  max-width: calc(100% - 24px);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.58rem;
  line-height: 1.3;
  text-decoration: none;
}

.jump-nav {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 13px 16px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.jump-nav::-webkit-scrollbar {
  display: none;
}

.jump-nav a {
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid #e1dadd;
  border-radius: 999px;
  color: var(--wine);
  text-decoration: none;
  font-size: 0.72rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.035em;
}

.jump-nav a:first-child {
  background: var(--aqua);
  border-color: var(--aqua);
  color: #173e3f;
}

.section {
  padding: 64px 20px;
}

.section-shell {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.narrow-shell {
  width: min(880px, 100%);
}

.section h2 {
  margin: 0;
  color: var(--wine);
  font-size: clamp(1.9rem, 8vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.032em;
  font-weight: 800;
}

.section-intro {
  max-width: 680px;
  margin: 16px 0 28px;
  color: var(--muted);
  line-height: 1.65;
}

.program-section {
  background: var(--paper);
}

.program-dropdown,
.people-dropdown,
.student-program {
  overflow: clip;
  border: 1px solid var(--line);
  background: #fff;
}

.program-dropdown > summary,
.people-dropdown > summary,
.student-program > summary {
  position: relative;
  min-height: 79px;
  padding: 17px 58px 17px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.program-dropdown > summary::-webkit-details-marker,
.people-dropdown > summary::-webkit-details-marker,
.student-program > summary::-webkit-details-marker,
.read-more > summary::-webkit-details-marker {
  display: none;
}

.program-dropdown > summary strong,
.people-dropdown > summary strong,
.student-program > summary strong {
  display: block;
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.35;
}

.program-dropdown > summary small,
.people-dropdown > summary small,
.student-program > summary small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 400;
}

.accordion-plus {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
}

.accordion-plus::before,
.accordion-plus::after {
  content: "";
  position: absolute;
  top: 9px;
  left: 3px;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--wine);
  transition: transform 180ms ease, opacity 180ms ease;
}

.accordion-plus::before {
  transform: rotate(90deg);
}

details[open] > summary .accordion-plus::before {
  transform: rotate(0deg);
  opacity: 0;
}

.program-dropdown[open] > summary,
.people-dropdown[open] > summary,
.student-program[open] > summary {
  background: var(--wine-soft);
  border-bottom: 1px solid #ead9df;
}

.event-list {
  margin: 0;
  padding: 8px 18px 20px;
  list-style: none;
}

.event-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 13px;
  align-items: start;
  padding: 13px 0;
  border-bottom: 1px solid #efedef;
  font-size: 0.9rem;
  line-height: 1.5;
}

.event-list li:last-child {
  border-bottom: 0;
}

.event-number {
  color: var(--wine);
  font-size: 0.72rem;
  line-height: 1.55rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.message-section {
  background: var(--soft);
}

.feature-grid {
  display: grid;
  gap: 30px;
  align-items: center;
}

.portrait-wrap {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  overflow: hidden;
  aspect-ratio: 4 / 4.75;
  background: #e8e5e6;
  box-shadow: 0 13px 32px rgba(48, 22, 30, 0.12);
}

.portrait-wrap::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 5px;
  background: var(--wine);
}

.portrait-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.president-portrait img {
  object-position: center 30%;
}

.keynote-portrait img {
  object-position: center 21%;
}

.feature-copy,
.premier-copy {
  min-width: 0;
}

.feature-copy .person-role,
.premier-copy .person-role {
  margin: 8px 0 21px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.feature-copy > p:not(.section-kicker):not(.person-role),
.premier-copy > p:not(.section-kicker):not(.person-role) {
  margin: 0 0 16px;
  font-size: 0.94rem;
  line-height: 1.72;
}

.message-greeting {
  color: #49474b;
  font-style: italic;
}

.read-more {
  margin-top: 20px;
  border-top: 1px solid #d9d5d6;
}

.read-more > summary {
  min-height: 53px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--wine);
  cursor: pointer;
  list-style: none;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.when-open {
  display: none;
}

.read-more[open] .when-closed {
  display: none;
}

.read-more[open] .when-open {
  display: inline;
}

.summary-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.summary-icon::before,
.summary-icon::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 2px;
  width: 14px;
  height: 2px;
  background: var(--wine);
  transition: transform 180ms ease, opacity 180ms ease;
}

.summary-icon::before {
  transform: rotate(90deg);
}

.read-more[open] .summary-icon::before {
  transform: rotate(0deg);
  opacity: 0;
}

.read-more-content {
  padding: 1px 0 4px;
}

.read-more-content p {
  margin: 0 0 17px;
  font-size: 0.94rem;
  line-height: 1.75;
}

.signature {
  padding-top: 4px;
  color: #414044;
}

.premier-section {
  background: var(--wine);
}

.premier-card {
  display: grid;
  gap: 28px;
  padding: 20px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(42, 0, 15, 0.22);
}

.premier-image-link {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  overflow: hidden;
  aspect-ratio: 4 / 4.6;
  background: #f4f3f1;
  text-decoration: none;
}

.premier-image-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.premier-image-link span {
  position: absolute;
  right: 10px;
  bottom: 10px;
  left: 10px;
  padding: 9px 12px;
  background: rgba(95, 0, 32, 0.91);
  color: #fff;
  text-align: center;
  font-size: 0.7rem;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.keynote-section {
  background: #fff;
}

.keynote-grid .portrait-wrap {
  aspect-ratio: 4 / 4.55;
}

blockquote {
  margin: 26px 0 8px;
  padding: 18px 20px;
  border-left: 4px solid var(--aqua);
  background: #f2fbfb;
  color: #354849;
  font-size: 1.02rem;
  line-height: 1.55;
  font-style: italic;
}

.people-section {
  background: var(--soft);
}

.accordion-stack {
  display: grid;
  gap: 12px;
}

.people-list {
  padding: 8px 18px 18px;
}

.person-line {
  padding: 14px 0;
  border-bottom: 1px solid #eeebec;
}

.person-line:last-child {
  border-bottom: 0;
}

.person-line strong {
  display: block;
  color: #302f32;
  font-size: 0.9rem;
  line-height: 1.4;
}

.person-line span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.graduates-section {
  position: relative;
  background: #fff;
}

.graduates-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 72px;
  height: 5px;
  transform: translateX(-50%);
  background: var(--aqua);
}

.program-stack {
  gap: 10px;
}

.student-program > summary {
  min-height: 86px;
}

.program-summary-text {
  display: block;
  max-width: 94%;
}

.student-program > summary strong {
  color: var(--wine);
  font-size: 0.93rem;
  line-height: 1.42;
}

.student-list {
  margin: 0;
  padding: 10px 18px 19px;
  list-style: none;
}

.student-list li {
  position: relative;
  padding: 11px 7px 11px 22px;
  border-bottom: 1px solid #efedef;
  color: #3e3c40;
  font-size: 0.88rem;
  line-height: 1.35;
}

.student-list li:last-child {
  border-bottom: 0;
}

.student-list li::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 5px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aqua);
}

footer {
  padding: 44px 22px 35px;
  background: var(--wine-dark);
  color: rgba(255, 255, 255, 0.87);
  text-align: center;
  font-size: 0.77rem;
  line-height: 1.65;
}

.footer-mark {
  width: 72px;
  height: 56px;
  margin: 0 auto 13px;
  overflow: hidden;
}

.footer-mark img {
  width: 72px;
  height: 55px;
  object-fit: cover;
}

footer p {
  margin: 7px 0;
}

footer strong {
  color: #fff;
  font-size: 0.88rem;
}

footer a {
  color: var(--aqua);
  font-weight: 700;
}

.footer-address {
  color: rgba(255, 255, 255, 0.7);
}

.copyright {
  margin-top: 23px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.68rem;
}

summary:focus-visible,
a:focus-visible {
  outline: 3px solid var(--aqua);
  outline-offset: 3px;
}

@media (min-width: 760px) {
  :root {
    --header-height: 76px;
  }

  .header-inner {
    padding: 0 28px;
  }

  .college-name {
    display: inline-block;
  }

  .header-logo img {
    width: 80px;
    height: 61px;
  }

  .graduation-label {
    font-size: 0.76rem;
    letter-spacing: 0.11em;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    padding: 0 36px 82px;
  }

  .hero-subtitle {
    font-size: 1.28rem;
  }

  .hero-note {
    font-size: 0.98rem;
  }

  .jump-nav {
    justify-content: center;
    gap: 12px;
    padding: 15px 22px;
  }

  .jump-nav a {
    padding: 9px 17px;
  }

  .section {
    padding: 92px 34px;
  }

  .feature-grid {
    grid-template-columns: minmax(0, 0.87fr) minmax(0, 1.13fr);
    gap: 64px;
  }

  .keynote-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }

  .portrait-wrap {
    max-height: 610px;
  }

  .premier-card {
    grid-template-columns: minmax(260px, 0.68fr) minmax(0, 1.32fr);
    gap: 52px;
    align-items: center;
    padding: 38px;
  }

  .premier-image-link {
    max-width: 340px;
    aspect-ratio: 4 / 4.8;
  }

  .people-list.instructor-list,
  .student-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 34px;
  }

  .instructor-list .person-line:nth-last-child(-n + 2) {
    border-bottom-color: transparent;
  }

  .student-list li:nth-last-child(-n + 2) {
    border-bottom-color: transparent;
  }

  .program-dropdown > summary,
  .people-dropdown > summary,
  .student-program > summary {
    padding-right: 68px;
    padding-left: 24px;
  }

  .event-list,
  .people-list,
  .student-list {
    padding-right: 24px;
    padding-left: 24px;
  }
}

@media (min-width: 1100px) {
  .hero-background {
    background-position: center 34%;
  }

  .section {
    padding-top: 104px;
    padding-bottom: 104px;
  }
}

@media (max-width: 430px) {
  .hero-content {
    padding-bottom: 60px;
  }

  .portrait-wrap {
    max-height: 475px;
  }

  .premier-card {
    padding: 16px;
  }
}

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

  .accordion-plus::before,
  .accordion-plus::after,
  .summary-icon::before,
  .summary-icon::after {
    transition: none;
  }
}
