:root {
  --ink: #071a27;
  --navy: #05283b;
  --deep: #003a56;
  --cyan: #22d6e5;
  --aqua: #9ef3ef;
  --lime: #d8ff65;
  --ice: #eefbfa;
  --white: #ffffff;
  --line: rgba(7, 26, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ice);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

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

button,
summary {
  font: inherit;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  height: 96px;
  padding: 0 clamp(24px, 5vw, 76px);
  color: white;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-self: start;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1.5px solid currentColor;
  border-radius: 50% 48% 52% 46%;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -1px;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  font-size: 9px;
  line-height: 1.15;
  letter-spacing: 0.2em;
}

.brand-copy strong {
  font-size: 14px;
  letter-spacing: 0.08em;
}

.desktop-nav {
  display: flex;
  gap: clamp(18px, 2.5vw, 38px);
  font-size: 12px;
  font-weight: 700;
}

.desktop-nav a,
.student-link,
.text-link,
.arrow-link {
  position: relative;
}

.desktop-nav a::after,
.student-link::after,
.text-link::after {
  content: "";
  position: absolute;
  inset: auto 0 -7px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.desktop-nav a:hover::after,
.student-link:hover::after,
.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.student-link {
  justify-self: end;
  display: flex;
  gap: 16px;
  font-size: 12px;
  font-weight: 700;
}

.mobile-nav {
  display: none;
  justify-self: end;
}

.hero {
  position: relative;
  height: 200svh;
  min-height: 1480px;
  background: #075574;
  color: white;
}

.hero-stage {
  position: sticky;
  top: 0;
  min-height: 740px;
  height: 100svh;
  overflow: hidden;
  background:
    linear-gradient(100deg, rgba(0, 28, 45, 0.97) 5%, rgba(0, 58, 86, 0.86) 48%, rgba(4, 134, 157, 0.55)),
    #075574;
  color: white;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  background: #075574;
}

.hero-water {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 35%, rgba(68, 235, 229, 0.22), transparent 26%),
    linear-gradient(100deg, rgba(0, 28, 45, 0.92) 3%, rgba(0, 43, 65, 0.58) 48%, rgba(4, 134, 157, 0.1));
}

.hero-water::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(1, 24, 38, 0.42), transparent 44%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  border: 1px solid rgba(255, 255, 255, 0.36);
}

.orb-one {
  width: 620px;
  height: 620px;
  right: -180px;
  top: 90px;
  box-shadow: inset 0 0 120px rgba(34, 214, 229, 0.22);
}

.orb-two {
  width: 190px;
  height: 190px;
  right: 24%;
  bottom: 4%;
}

.wave {
  position: absolute;
  width: 1100px;
  height: 300px;
  right: -200px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: rotate(-14deg);
}

.wave-one {
  top: 18%;
}

.wave-two {
  top: 22%;
  transform: rotate(-10deg);
}

.video-note {
  position: absolute;
  right: clamp(32px, 8vw, 120px);
  bottom: 120px;
  z-index: 2;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  font-size: 8px;
  letter-spacing: 0.2em;
  opacity: 0.64;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(850px, 88%);
  padding: clamp(180px, 24vh, 250px) 0 130px clamp(24px, 8vw, 125px);
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--aqua);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.23em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: #0088a0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(52px, 7vw, 106px);
  font-weight: 750;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

h1 em,
h2 em {
  color: var(--aqua);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(15px, 1.4vw, 19px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  min-height: 58px;
  padding: 0 24px;
  font-size: 12px;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--lime);
  color: var(--ink);
}

.button-primary:hover {
  background: white;
}

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

.button-light {
  background: var(--lime);
  color: var(--ink);
}

.text-link {
  font-size: 12px;
  font-weight: 750;
}

.hero-meta {
  position: absolute;
  z-index: 3;
  right: clamp(24px, 5vw, 76px);
  bottom: 35px;
  display: flex;
  gap: 38px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-meta span::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--aqua);
}

.scroll-cue {
  position: absolute;
  z-index: 4;
  bottom: 32px;
  left: clamp(24px, 5vw, 76px);
  width: 28px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 20px;
}

.scroll-cue span {
  position: absolute;
  top: 9px;
  left: 12px;
  width: 3px;
  height: 8px;
  border-radius: 4px;
  background: var(--aqua);
}

.section {
  padding: 110px clamp(24px, 7vw, 110px);
}

.courses-section {
  background: #f6fffe;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 54px;
}

.section-heading h2,
.pathways h2,
.feature h2,
.organizations h2,
.student-banner h2 {
  margin-bottom: 0;
  font-size: clamp(42px, 5.4vw, 78px);
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.arrow-link {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 750;
}

.agenda-status {
  max-width: 250px;
  color: #55707b;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-align: right;
  text-transform: uppercase;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.course-card {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  background: white;
  border: 1px solid var(--line);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.course-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 22px 55px rgba(0, 50, 70, 0.12);
}

.course-top {
  position: absolute;
  inset: 0 0 auto;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  padding: 22px;
}

.course-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 54px;
  padding: 9px 0;
  background: white;
  color: var(--ink);
}

.course-date strong {
  font-size: 22px;
  line-height: 1;
}

.course-date span {
  margin-top: 3px;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.course-level {
  height: fit-content;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  color: white;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.course-visual {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: var(--navy);
}

.course-card.cyan .course-visual {
  background: linear-gradient(135deg, #008aa4, #15d2dc);
}

.course-card.blue .course-visual {
  background: linear-gradient(135deg, #073b72, #008ec1);
}

.course-card.lime .course-visual {
  background: linear-gradient(135deg, #0a6473, #80c99d);
}

.course-monogram {
  position: absolute;
  right: -18px;
  bottom: -55px;
  color: rgba(255, 255, 255, 0.13);
  font-size: 190px;
  font-weight: 900;
  letter-spacing: -0.13em;
}

.pool-line {
  position: absolute;
  left: -20%;
  width: 140%;
  height: 130px;
  border: 2px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  transform: rotate(-10deg);
}

.pool-line-one {
  top: 90px;
}

.pool-line-two {
  top: 120px;
}

.course-body {
  padding: 28px;
}

.course-body h3 {
  min-height: 60px;
  margin-bottom: 18px;
  font-size: 23px;
  line-height: 1.25;
}

.course-details {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
  color: #55707b;
  font-size: 11px;
  font-weight: 700;
}

.course-details span + span::before {
  content: "•";
  margin-right: 18px;
}

.course-body a {
  display: flex;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  font-weight: 800;
}

.data-note {
  margin: 20px 0 0;
  color: #6d838b;
  font-size: 10px;
}

.pathways {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(60px, 10vw, 170px);
  background: var(--navy);
  color: white;
}

.pathways-intro > p:last-child {
  max-width: 470px;
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 15px;
  line-height: 1.7;
}

.pathways-list {
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

.pathway-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 18px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.pathway-number {
  color: var(--aqua);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.pathway-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pathway-copy strong {
  font-size: 20px;
}

.pathway-copy > span {
  max-width: 440px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  line-height: 1.55;
}

.pathway-arrow {
  font-size: 18px;
  transition: transform 180ms ease;
}

.pathway-item:hover .pathway-arrow {
  transform: translate(4px, -4px);
}

.impact {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 70px;
  background: var(--lime);
}

.impact-label > p:last-child {
  max-width: 310px;
  color: rgba(7, 26, 39, 0.7);
  font-size: 14px;
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stats > div {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
  padding: 26px;
  border-left: 1px solid rgba(7, 26, 39, 0.28);
}

.stats strong {
  font-size: clamp(52px, 6vw, 92px);
  letter-spacing: -0.07em;
}

.stats span {
  max-width: 155px;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.5;
}

.activity-gallery {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  grid-template-rows: repeat(2, minmax(260px, 34vw));
  gap: 12px;
  padding: 12px;
  background: var(--navy);
}

.activity-photo {
  position: relative;
  min-height: 0;
  margin: 0;
  overflow: hidden;
}

.activity-photo-wide {
  grid-row: 1 / 3;
}

.activity-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.activity-photo::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(3, 27, 41, 0.78));
}

.activity-photo:hover img {
  transform: scale(1.025);
}

.activity-photo figcaption {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 22px;
  left: 24px;
  color: white;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.feature {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(50px, 8vw, 120px);
  align-items: center;
  background: #fff;
}

.feature-visual {
  position: relative;
  min-height: 580px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(0, 29, 47, 0.28), transparent),
    linear-gradient(135deg, #007c9a, #12cad0 58%, #b8fae5);
}

.feature-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(118deg, transparent 0 70px, rgba(255, 255, 255, 0.08) 72px);
}

.feature-ring {
  position: absolute;
  z-index: 1;
  border: 2px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
}

.ring-one {
  width: 460px;
  height: 460px;
  top: 60px;
  left: 100px;
}

.ring-two {
  width: 350px;
  height: 350px;
  top: 115px;
  left: 155px;
}

.ring-three {
  width: 220px;
  height: 220px;
  top: 180px;
  left: 220px;
}

.feature-word {
  position: absolute;
  z-index: 2;
  right: 20px;
  bottom: 20px;
  color: rgba(255, 255, 255, 0.35);
  font-size: clamp(80px, 11vw, 170px);
  font-weight: 900;
  letter-spacing: -0.1em;
}

.feature-copy > p:not(.eyebrow) {
  max-width: 540px;
  margin: 30px 0;
  color: #55707b;
  font-size: 15px;
  line-height: 1.75;
}

.feature-copy ul {
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
}

.feature-copy li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  font-weight: 750;
}

.feature-copy li::before {
  content: "+";
  margin-right: 18px;
  color: #009fb3;
}

.organizations {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 100px;
  align-items: end;
  background: #007a93;
  color: white;
}

.organizations .eyebrow {
  color: var(--lime);
}

.organizations h2 em {
  color: var(--lime);
}

.org-copy > p {
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.7;
}

.student-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: var(--aqua);
}

.student-banner h2 {
  font-size: clamp(34px, 4vw, 60px);
}

.student-banner > div > p:last-child {
  margin: 18px 0 0;
  color: rgba(7, 26, 39, 0.66);
  font-size: 13px;
}

footer {
  padding: 82px clamp(24px, 7vw, 110px) 30px;
  background: #041c2a;
  color: white;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 80px;
  padding-bottom: 80px;
}

.footer-brand {
  margin-bottom: 24px;
}

.footer-main > div:first-child > p {
  max-width: 370px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 13px;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.footer-links strong {
  margin-bottom: 8px;
  color: var(--aqua);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.38);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 1050px) {
  .desktop-nav,
  .student-link {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .mobile-nav {
    display: block;
  }

  .mobile-nav summary {
    cursor: pointer;
    list-style: none;
    font-size: 12px;
    font-weight: 800;
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .mobile-nav div {
    position: absolute;
    top: 76px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 220px;
    padding: 22px;
    background: var(--ink);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 12px;
  }

  .course-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .course-card:last-child {
    display: none;
  }

  .pathways,
  .feature {
    grid-template-columns: 1fr;
  }

  .impact {
    grid-template-columns: 1fr;
  }

  .organizations {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: 78px;
  }

  .hero {
    height: 180svh;
    min-height: 1320px;
  }

  .hero-stage {
    min-height: 720px;
  }

  .hero-video {
    object-position: 58% center;
  }

  .hero-content {
    width: 100%;
    padding-top: 180px;
  }

  h1 {
    font-size: clamp(48px, 15vw, 72px);
  }

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

  .hero-meta,
  .scroll-cue {
    display: none;
  }

  .video-note {
    right: 24px;
    bottom: 24px;
  }

  .section {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 26px;
  }

  .agenda-status {
    text-align: left;
  }

  .course-grid {
    grid-template-columns: 1fr;
  }

  .course-card:last-child {
    display: block;
  }

  .pathways {
    gap: 54px;
  }

  .impact {
    gap: 35px;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .stats > div {
    min-height: 130px;
  }

  .activity-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 62vw);
  }

  .activity-photo-wide {
    grid-row: auto;
  }

  .feature-visual {
    min-height: 430px;
  }

  .ring-one {
    left: 0;
  }

  .ring-two {
    left: 55px;
  }

  .ring-three {
    left: 120px;
  }

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

  .footer-main {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}