:root {
  --black: #050505;
  --ink: #111111;
  --ivory: #f7f3ea;
  --paper: #fffaf0;
  --muted: #b9b0a1;
  --teal: #0f6b67;
  --teal-dark: #093d3b;
  --gold: #c69c48;
  --line: rgba(255, 250, 240, 0.18);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(20px, 4vw, 56px);
  color: var(--paper);
  transition: background 180ms ease, border-color 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(5, 5, 5, 0.86);
  border-bottom: 1px solid rgba(255, 250, 240, 0.12);
  backdrop-filter: blur(18px);
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand-mark {
  max-width: 62vw;
  font-size: clamp(0.88rem, 2vw, 1rem);
  letter-spacing: 0;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 22px;
  color: rgba(255, 250, 240, 0.82);
  font-size: 0.92rem;
}

.site-nav a {
  position: relative;
  padding-block: 8px;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  content: "";
  background: var(--gold);
  transition: width 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 250, 240, 0.24);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.08);
  color: var(--paper);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 94svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--paper);
  background: var(--black);
}

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

.hero-media {
  background-image: url("assets/ecosystem-hero.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.74) 37%, rgba(0, 0, 0, 0.36) 72%, rgba(0, 0, 0, 0.26) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.04) 42%, rgba(0, 0, 0, 0.34) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 82px;
}

.eyebrow,
.section-kicker,
.pathway-label {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 700px;
  margin-bottom: 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 9vw, 9rem);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 34px;
  color: rgba(255, 250, 240, 0.82);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 0 18px;
  font-size: 0.92rem;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.button-primary {
  background: var(--paper);
  color: var(--black);
}

.button-secondary {
  border-color: rgba(255, 250, 240, 0.28);
  background: rgba(255, 250, 240, 0.08);
  color: var(--paper);
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  right: clamp(20px, 5vw, 64px);
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 250, 240, 0.72);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.cue-line {
  display: block;
  width: 68px;
  height: 1px;
  background: var(--gold);
}

.intro-section,
.pathways-section,
.social-section,
.contact-section {
  padding: clamp(72px, 10vw, 128px) clamp(20px, 5vw, 72px);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.8fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}

.section-grid h2,
.section-heading h2,
.contact-copy h2 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: 0;
}

.section-grid p:not(.section-kicker),
.contact-copy p {
  color: rgba(17, 17, 17, 0.72);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.7;
}

.pathways-section {
  background: #0a0a0a;
  color: var(--paper);
}

.section-heading {
  max-width: 1180px;
  margin: 0 auto 42px;
}

.pathway-list {
  display: grid;
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

.pathway-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(22px, 3vw, 34px);
  overflow: hidden;
  background: linear-gradient(120deg, rgba(255, 250, 240, 0.08), rgba(255, 250, 240, 0.02));
}

.culture-card {
  box-shadow: inset 4px 0 0 var(--gold);
}

.education-card {
  box-shadow: inset 4px 0 0 var(--teal);
}

.leadership-card {
  box-shadow: inset 4px 0 0 var(--paper);
}

.pathway-index {
  color: rgba(255, 250, 240, 0.35);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.6rem;
}

.pathway-body h3 {
  margin-bottom: 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  font-weight: 400;
}

.pathway-body p:last-child {
  max-width: 660px;
  margin-bottom: 0;
  color: rgba(255, 250, 240, 0.72);
  font-size: 1.02rem;
  line-height: 1.65;
}

.pathway-link {
  justify-self: end;
  border-bottom: 1px solid var(--gold);
  color: var(--paper);
  white-space: nowrap;
}

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

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto;
}

.social-card {
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 8px;
  min-height: 250px;
  border: 1px solid rgba(17, 17, 17, 0.12);
  border-radius: 8px;
  padding: 24px;
  background: #ffffff;
  box-shadow: 0 18px 45px rgba(17, 17, 17, 0.06);
  transition: transform 180ms ease, border-color 180ms ease;
}

.social-card:hover {
  border-color: rgba(198, 156, 72, 0.7);
  transform: translateY(-3px);
}

.social-action {
  margin: 0;
  color: var(--teal);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.social-name {
  margin: 0 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--ink);
}

.social-destinations {
  display: grid;
  align-content: end;
  gap: 0;
}

.social-destinations a {
  display: grid;
  gap: 3px;
  border-top: 1px solid rgba(17, 17, 17, 0.1);
  padding: 12px 0;
  color: rgba(17, 17, 17, 0.82);
  font-size: 0.92rem;
  line-height: 1.35;
  transition: color 180ms ease, padding-left 180ms ease;
}

.social-destinations a:hover,
.social-destinations a:focus-visible {
  padding-left: 5px;
  color: var(--teal);
}

.social-handle {
  color: rgba(17, 17, 17, 0.52);
  font-size: 0.78rem;
}

.contact-section {
  background:
    linear-gradient(120deg, rgba(15, 107, 103, 0.12), rgba(198, 156, 72, 0.16)),
    var(--ivory);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 0.7fr);
  gap: clamp(32px, 7vw, 84px);
  max-width: 1180px;
  margin: 0 auto;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  border: 1px solid rgba(17, 17, 17, 0.12);
  border-radius: 8px;
  padding: clamp(20px, 3vw, 32px);
  background: rgba(255, 250, 240, 0.86);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: rgba(17, 17, 17, 0.72);
  font-size: 0.88rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(17, 17, 17, 0.18);
  border-radius: 4px;
  padding: 13px 14px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.contact-form .button-primary {
  border-color: var(--black);
  background: var(--black);
  color: var(--paper);
}

.form-note {
  margin: 0;
  color: rgba(17, 17, 17, 0.6);
  font-size: 0.86rem;
  line-height: 1.45;
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 34px clamp(20px, 5vw, 72px);
  background: var(--black);
  color: var(--paper);
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 22px;
  width: 100%;
  color: rgba(255, 250, 240, 0.68);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 10px 20px 20px;
    background: rgba(5, 5, 5, 0.94);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero {
    min-height: 92svh;
  }

  .hero-content {
    width: calc(100% - 40px);
    margin: 0 auto;
  }

  h1 {
    font-size: clamp(3.6rem, 18vw, 5.8rem);
  }

  .scroll-cue {
    display: none;
  }

  .section-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .pathway-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pathway-link {
    justify-self: start;
  }

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

  .site-footer {
    flex-direction: column;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .brand-mark {
    max-width: 230px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.94), rgba(0, 0, 0, 0.62)),
      linear-gradient(0deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.2));
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

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