:root {
  --bg-page: #101217;
  --bg-section: #161a21;
  --bg-elevated: #1d222b;
  --surface-glass: rgba(27, 32, 42, 0.76);
  --line-soft: rgba(220, 224, 235, 0.18);
  --text-high: #f3f4f8;
  --text-mid: #d2d5de;
  --text-low: #a6acbb;
  --accent-primary: #b12a3d;
  --accent-primary-deep: #8b1e30;
  --accent-secondary: #3b8f95;
  --focus-ring: rgba(114, 196, 203, 0.72);
  --radius-card: 16px;
  --shadow-1: 0 14px 28px rgba(7, 8, 12, 0.34);
  --shadow-2: 0 24px 46px rgba(6, 7, 11, 0.44);
  --shadow-3: 0 36px 64px rgba(5, 6, 10, 0.55);
  --crimson: var(--accent-primary);
  --crimson-deep: var(--accent-primary-deep);
  --midnight: #0f2038;
  --midnight-soft: #1f385d;
  --teal: var(--accent-secondary);
  --sky: #8fd2d7;
  --paper: var(--bg-page);
  --cloud: var(--bg-section);
  --line: var(--line-soft);
  --text: var(--text-high);
  --muted: var(--text-mid);
  --radius-lg: 22px;
  --radius-md: var(--radius-card);
  --shadow-soft: var(--shadow-1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text-high);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% -8%, rgba(59, 143, 149, 0.07), transparent 33%),
    radial-gradient(circle at 96% 0%, rgba(177, 42, 61, 0.16), transparent 35%),
    linear-gradient(180deg, #101217 0%, #13161c 55%, #101216 100%);
}

a {
  color: inherit;
}

.species-name {
  font-style: italic;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3.2rem;
  z-index: 300;
  padding: 0.58rem 0.82rem;
  border-radius: 10px;
  background: #132641;
  color: #f4f8ff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 12px 22px rgba(9, 20, 38, 0.22);
  transition: top 160ms ease;
}

.skip-link:focus-visible {
  top: 0.9rem;
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-family: "Fraunces", serif;
}

p {
  margin: 0;
}

.container {
  width: min(1220px, calc(100% - 2.2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  border-bottom: 1px solid rgba(15, 32, 56, 0.12);
  background: rgba(250, 248, 242, 0.94);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
}

.brand-text {
  display: grid;
  gap: 0.04rem;
}

.brand-lockup {
  width: 0.42rem;
  height: 2.28rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--teal), var(--crimson));
  box-shadow: 0 8px 14px rgba(14, 117, 125, 0.2);
}

.brand strong {
  display: block;
  color: var(--midnight);
  font-size: 1rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--midnight-soft);
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  padding: 0.24rem 0;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--crimson);
}

.hero {
  position: relative;
  padding: 3.2rem 0 2.2rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  right: -4rem;
  top: -2rem;
  width: min(42vw, 460px);
  height: min(42vw, 460px);
  border-radius: 50%;
  background:
    radial-gradient(circle at 42% 36%, rgba(143, 210, 215, 0.28), rgba(14, 117, 125, 0.1) 56%, rgba(246, 242, 233, 0) 74%),
    radial-gradient(circle at 68% 66%, rgba(165, 28, 48, 0.14), rgba(246, 242, 233, 0) 70%);
  opacity: 0.6;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: 1.4fr 1fr;
  align-items: end;
}

.hero-copy {
  display: grid;
  gap: 0.78rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--teal);
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  max-width: 16ch;
}

.hero p {
  color: var(--muted);
  max-width: 70ch;
}

.meta-strip {
  margin-top: 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-soft);
  padding: 0.9rem;
  display: grid;
  gap: 0.46rem;
}

.controls {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
}

.search-wrap {
  display: grid;
  gap: 0.35rem;
  font-size: 0.84rem;
  color: var(--midnight-soft);
  font-weight: 700;
}

.search-wrap input {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  font-size: 0.93rem;
  padding: 0.72rem 0.92rem;
}

.search-wrap input:focus-visible {
  outline: 2px solid rgba(14, 117, 125, 0.35);
  border-color: var(--teal);
}

.alumni-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.48rem;
}

.sort-wrap {
  display: grid;
  gap: 0.35rem;
  font-size: 0.84rem;
  color: var(--midnight-soft);
  font-weight: 700;
  width: fit-content;
}

.sort-wrap select {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  font-size: 0.88rem;
  padding: 0.48rem 2rem 0.48rem 0.88rem;
  font-weight: 600;
}

.sort-wrap select:focus-visible {
  outline: 2px solid rgba(14, 117, 125, 0.35);
  border-color: var(--teal);
}

.alumni-filters button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--midnight-soft);
  padding: 0.36rem 0.82rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.alumni-filters button.active {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(130deg, var(--midnight-soft), var(--midnight));
}

.alumni-count {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.directory {
  padding-bottom: 3.4rem;
}

.alumni-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}

.alumni-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 0.95rem;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 0.46rem;
  transition: transform 250ms ease, box-shadow 250ms ease;
}

.alumni-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 30px rgba(11, 22, 41, 0.12);
}

.alumni-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.alumni-bucket,
.alumni-role-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.2rem 0.56rem;
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  color: #dbe4f2;
  border: 1px solid rgba(168, 188, 214, 0.32);
  background: rgba(23, 29, 40, 0.72);
  font-weight: 700;
}

.alumni-verified {
  border-radius: 999px;
  border: 1px solid rgba(14, 117, 125, 0.28);
  color: var(--teal);
  background: rgba(14, 117, 125, 0.09);
  padding: 0.18rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
}

.alumni-card h3 {
  font-size: 1.15rem;
}

.alumni-role,
.alumni-current,
.alumni-source {
  color: var(--muted);
  font-size: 0.87rem;
}

.alumni-role strong,
.alumni-current strong {
  color: var(--midnight);
}

.alumni-link {
  width: fit-content;
  text-decoration: none;
  border: 1px solid rgba(165, 28, 48, 0.32);
  border-radius: 999px;
  color: var(--crimson);
  background: rgba(165, 28, 48, 0.06);
  padding: 0.28rem 0.7rem;
  font-size: 0.79rem;
  font-weight: 700;
}

.alumni-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.44rem;
}

.alumni-link:hover,
.alumni-link:focus-visible {
  border-color: rgba(165, 28, 48, 0.56);
}

.alumni-inline-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.16em;
  font-weight: 600;
}

.alumni-inline-link:hover,
.alumni-inline-link:focus-visible {
  color: var(--teal);
}

.alumni-noscript {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.no-js .controls.directory-panel {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.no-js .controls .search-wrap,
.no-js .controls #alumni-filters,
.no-js .controls .sort-wrap {
  display: none;
}

.no-js .controls .alumni-count {
  margin-bottom: 0.9rem;
}

.alumni-empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.7);
  padding: 1.1rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(220, 224, 235, 0.18);
  background:
    radial-gradient(circle at 12% 0%, rgba(59, 143, 149, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(17, 20, 26, 0.99), rgba(11, 14, 20, 0.99));
  padding: 1rem 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--text-low);
  font-size: 0.86rem;
}

.footer-inner a {
  color: var(--text-mid);
  text-decoration: none;
  font-weight: 700;
}

.footer-links {
  display: inline-flex;
  gap: 0.95rem;
  align-items: center;
  flex-wrap: wrap;
}

.footer-inner a:hover,
.footer-inner a:focus-visible {
  color: var(--text-high);
  text-decoration: underline;
}

@media (max-width: 900px) {
  .container {
    width: min(1220px, calc(100% - 1.8rem));
  }

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

@media (max-width: 760px) {
  .container {
    width: min(1220px, calc(100% - 1.2rem));
  }

  .header-inner {
    min-height: auto;
    padding: 0.72rem 0 0.54rem;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.64rem;
  }

  .brand {
    width: 100%;
  }

  .brand strong {
    font-size: 0.93rem;
  }

  .brand small {
    font-size: 0.66rem;
    line-height: 1.25;
  }

  .site-nav {
    width: 100%;
    gap: 0.76rem;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.18rem;
  }

  .site-nav a {
    flex: 0 0 auto;
    font-size: 0.82rem;
  }

  .hero {
    padding: 2.5rem 0 1.65rem;
  }

  .hero h1 {
    font-size: clamp(1.74rem, 9vw, 2.5rem);
  }

  .hero p {
    font-size: 0.93rem;
  }

  .meta-strip {
    padding: 0.82rem;
  }

  .controls {
    margin-top: 0.8rem;
  }

  .search-wrap input {
    font-size: 0.88rem;
  }

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

  .alumni-card {
    padding: 0.82rem;
  }

  .alumni-top {
    flex-wrap: wrap;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

@media (max-width: 520px) {
  .alumni-link {
    width: 100%;
    text-align: center;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Hybrid-dark redesign overrides */
.site-header {
  border-bottom: 1px solid var(--line-soft);
  background: rgba(16, 18, 24, 0.84);
  box-shadow: 0 14px 30px rgba(6, 7, 11, 0.28);
}

.brand strong {
  color: var(--text-high);
}

.brand small {
  color: var(--text-low);
}

.site-nav a {
  color: var(--text-mid);
  border: 1px solid rgba(220, 224, 235, 0.2);
  border-radius: 999px;
  background: rgba(30, 34, 43, 0.6);
  padding: 0.34rem 0.8rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: rgba(177, 42, 61, 0.56);
  color: var(--text-high);
  background: rgba(38, 43, 55, 0.82);
  transform: translateY(-1px);
}

.hero {
  background:
    radial-gradient(circle at 8% 10%, rgba(59, 143, 149, 0.06), transparent 44%),
    radial-gradient(circle at 92% 8%, rgba(177, 42, 61, 0.14), transparent 42%),
    linear-gradient(180deg, #191b20 0%, #15171c 100%);
}

.hero::before {
  background:
    radial-gradient(circle at 42% 36%, rgba(59, 143, 149, 0.1), rgba(25, 29, 37, 0) 60%),
    radial-gradient(circle at 68% 66%, rgba(177, 42, 61, 0.16), rgba(25, 29, 37, 0) 72%);
  opacity: 0.45;
}

.eyebrow {
  color: var(--accent-secondary);
}

.hero h1,
.alumni-card h3 {
  color: var(--text-high);
}

.hero p,
.alumni-role,
.alumni-current,
.alumni-source,
.alumni-count,
.alumni-empty {
  color: var(--text-mid);
}

.meta-strip,
.alumni-card {
  border-color: var(--line-soft);
  background: linear-gradient(145deg, rgba(33, 37, 47, 0.95), rgba(26, 30, 39, 0.9));
  box-shadow: var(--shadow-1);
}

.meta-utility {
  margin-top: 0.12rem;
  font-size: 0.84rem;
}

.meta-utility a {
  color: #f2a7b3;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.16em;
}

.meta-utility a:hover,
.meta-utility a:focus-visible {
  color: #ffd9df;
}

.alumni-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(6, 7, 11, 0.5);
}

.search-wrap,
.search-wrap label,
.sort-wrap {
  color: var(--text-mid);
}

.search-wrap input,
.alumni-filters button,
.sort-wrap select {
  border-color: rgba(220, 224, 235, 0.22);
  background: rgba(31, 35, 44, 0.78);
  color: var(--text-high);
}

.alumni-filters button.active {
  background: linear-gradient(135deg, #b12a3d 0%, #8b1e30 100%);
}

.alumni-filters button:hover,
.alumni-filters button:focus-visible {
  border-color: rgba(177, 42, 61, 0.54);
}

.alumni-bucket,
.alumni-role-tag,
.alumni-verified {
  color: #d6c4c8;
  border-color: rgba(177, 42, 61, 0.34);
}

.alumni-role strong,
.alumni-current strong {
  color: var(--text-high);
}

.alumni-link {
  color: #f2a7b3;
  border-color: rgba(242, 167, 179, 0.42);
  background: rgba(177, 42, 61, 0.16);
}

.alumni-link:hover,
.alumni-link:focus-visible {
  border-color: rgba(242, 167, 179, 0.74);
}

.alumni-empty {
  border-color: rgba(220, 224, 235, 0.22);
  background: rgba(31, 35, 44, 0.68);
}

.site-footer {
  border-top-color: rgba(220, 224, 235, 0.18);
  background: #11141a;
}

.footer-inner {
  color: var(--text-low);
}

.footer-inner a {
  color: var(--text-mid);
}

@media (max-width: 760px) {
  .site-nav {
    width: 100%;
    gap: 0.76rem;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.18rem;
    border: 0;
    background: transparent;
    box-shadow: none;
  }
}

/* Premium alumni directory polish */
html {
  scrollbar-gutter: stable;
}

body {
  text-rendering: optimizeLegibility;
  line-height: 1.55;
}

.scroll-meter {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--scroll-progress, 0%);
  height: 3px;
  z-index: 120;
  background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
  box-shadow: 0 2px 12px rgba(6, 7, 11, 0.44);
}

.site-header {
  border-bottom-color: rgba(220, 224, 235, 0.18);
  background: rgba(14, 16, 22, 0.82);
  box-shadow: 0 14px 34px rgba(6, 7, 11, 0.28);
}

body.is-scrolled .site-header {
  background: rgba(14, 16, 22, 0.94);
  box-shadow: 0 16px 36px rgba(6, 7, 11, 0.36);
}

.site-nav {
  gap: 0.52rem;
}

.site-nav a {
  min-height: 2.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.9rem;
  border: 1px solid rgba(220, 224, 235, 0.16);
  border-radius: 999px;
  background: rgba(28, 32, 41, 0.68);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 214, 221, 0.5);
  background: rgba(38, 43, 55, 0.94);
  box-shadow: 0 8px 18px rgba(6, 7, 11, 0.24);
}

.site-nav a[aria-current="page"] {
  color: #ffffff;
  border-color: rgba(255, 214, 221, 0.22);
  background: linear-gradient(135deg, rgba(177, 42, 61, 0.92), rgba(139, 30, 48, 0.92));
  box-shadow: 0 10px 20px rgba(6, 7, 11, 0.32);
}

.nav-toggle {
  display: none;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(220, 224, 235, 0.22);
  border-radius: 999px;
  background: rgba(28, 32, 41, 0.76);
  color: var(--text-high);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.hero-grid {
  gap: 1.4rem;
  align-items: stretch;
}

.hero-copy {
  padding: clamp(1.15rem, 2vw, 1.5rem);
  border: 1px solid rgba(220, 224, 235, 0.16);
  border-radius: 28px;
  background:
    radial-gradient(circle at 14% 14%, rgba(143, 210, 215, 0.08), transparent 34%),
    linear-gradient(145deg, rgba(17, 21, 28, 0.84), rgba(19, 24, 31, 0.76));
  box-shadow: 0 22px 42px rgba(5, 7, 11, 0.32);
  backdrop-filter: blur(12px) saturate(116%);
}

.hero h1 {
  max-width: 12ch;
}

.hero p,
.meta-strip p,
.alumni-role,
.alumni-current,
.alumni-source,
.alumni-noscript {
  line-height: 1.68;
}

.meta-strip,
.controls {
  border-radius: 24px;
  padding: 1rem;
}

.controls.directory-panel {
  border: 1px solid rgba(220, 224, 235, 0.18);
  background: linear-gradient(145deg, rgba(30, 34, 43, 0.9), rgba(24, 28, 36, 0.88));
  box-shadow: 0 18px 34px rgba(6, 7, 11, 0.26);
}

.search-wrap span,
.sort-wrap span {
  color: var(--text-mid);
}

.search-wrap input,
.sort-wrap select,
.alumni-filters button {
  min-height: 2.8rem;
}

.search-wrap input::placeholder {
  color: rgba(166, 172, 187, 0.82);
}

.alumni-count {
  margin-top: 0;
  color: var(--text-low);
  letter-spacing: 0.01em;
}

.alumni-grid {
  gap: 1rem;
}

.alumni-card {
  border-radius: 24px;
  padding: 1.05rem;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.alumni-card:hover {
  transform: translateY(-5px);
  border-color: rgba(220, 224, 235, 0.28);
  box-shadow: 0 20px 38px rgba(6, 7, 11, 0.34);
}

.alumni-top {
  min-height: 1.6rem;
}

.alumni-link {
  min-height: 2.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-footer {
  border-top-color: rgba(220, 224, 235, 0.14);
  background: rgba(12, 14, 19, 0.96);
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
  }

  .js .site-nav {
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 0.8rem;
    left: 0.8rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem;
    border: 1px solid rgba(220, 224, 235, 0.22);
    border-radius: 20px;
    background: rgba(18, 20, 27, 0.96);
    box-shadow: 0 14px 30px rgba(6, 7, 11, 0.4);
    overflow: visible;
    white-space: normal;
  }

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

  .no-js .site-nav {
    width: 100%;
    gap: 0.76rem;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.18rem;
  }

  .site-nav a {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-copy,
  .meta-strip,
  .controls.directory-panel,
  .alumni-card {
    border-radius: 22px;
  }
}

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

/* Editorial science refinement */
.site-header {
  border-bottom-color: var(--line-soft);
  background: rgba(14, 16, 22, 0.88);
  box-shadow: 0 16px 32px rgba(6, 7, 11, 0.28);
}

body.is-scrolled .site-header {
  background: rgba(14, 16, 22, 0.94);
  box-shadow: 0 18px 36px rgba(6, 7, 11, 0.36);
}

.brand strong {
  color: var(--text-high);
}

.brand small {
  color: var(--text-low);
}

.site-nav {
  gap: 0.52rem;
}

.site-nav a {
  min-height: 2.78rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.92rem;
  border: 1px solid rgba(220, 224, 235, 0.18);
  border-radius: 999px;
  background: rgba(28, 32, 41, 0.7);
  color: var(--text-mid);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 214, 221, 0.5);
  background: rgba(42, 47, 59, 0.96);
  color: var(--text-high);
  box-shadow: 0 10px 20px rgba(6, 7, 11, 0.24);
}

.site-nav a[aria-current="page"] {
  color: #ffffff;
  border-color: rgba(255, 214, 221, 0.22);
  background: linear-gradient(135deg, rgba(177, 42, 61, 0.92), rgba(139, 30, 48, 0.92));
  box-shadow: 0 10px 20px rgba(6, 7, 11, 0.32);
}

.hero {
  padding: 3.4rem 0 2.7rem;
  background:
    radial-gradient(circle at 8% 10%, rgba(59, 143, 149, 0.08), transparent 42%),
    radial-gradient(circle at 92% 10%, rgba(177, 42, 61, 0.14), transparent 42%),
    linear-gradient(180deg, #191b20 0%, #15171c 100%);
}

.hero-grid {
  gap: 1.4rem;
  align-items: stretch;
}

.hero-copy {
  padding: clamp(1.18rem, 2vw, 1.5rem);
  border: 1px solid rgba(220, 224, 235, 0.16);
  border-radius: 28px;
  background:
    radial-gradient(circle at 14% 14%, rgba(143, 210, 215, 0.08), transparent 34%),
    linear-gradient(145deg, rgba(17, 21, 28, 0.84), rgba(19, 24, 31, 0.76));
  box-shadow: 0 22px 42px rgba(5, 7, 11, 0.32);
  backdrop-filter: blur(12px) saturate(116%);
}

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 4.8vw, 4rem);
  color: var(--text-high);
}

.hero p,
.meta-strip p,
.alumni-role,
.alumni-current,
.alumni-source,
.alumni-noscript {
  color: var(--text-mid);
  line-height: 1.68;
}

.meta-strip,
.controls.directory-panel {
  border: 1px solid rgba(220, 224, 235, 0.18);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(30, 34, 43, 0.9), rgba(24, 28, 36, 0.88));
  box-shadow: 0 18px 34px rgba(6, 7, 11, 0.26);
  padding: 1rem;
}

.meta-utility {
  margin-top: 0.14rem;
  font-size: 0.84rem;
}

.meta-utility a {
  color: #f2a7b3;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.16em;
}

.search-wrap,
.sort-wrap {
  color: var(--text-mid);
}

.search-wrap input,
.sort-wrap select,
.alumni-filters button {
  appearance: none;
  -webkit-appearance: none;
  min-height: 2.86rem;
  border-color: rgba(220, 224, 235, 0.22);
  background: rgba(31, 35, 44, 0.82);
  color: var(--text-high);
  font-family: inherit;
  box-shadow: inset 0 1px 0 rgba(246, 249, 255, 0.03);
}

.search-wrap input::placeholder {
  color: rgba(166, 172, 187, 0.82);
}

.alumni-filters button {
  font-weight: 800;
}

.alumni-filters button:hover,
.alumni-filters button:focus-visible {
  border-color: rgba(255, 214, 221, 0.42);
  background: rgba(42, 47, 59, 0.96);
  color: var(--text-high);
}

.alumni-filters button.active {
  background: linear-gradient(135deg, #b12a3d 0%, #8b1e30 100%);
}

.alumni-card {
  border: 1px solid rgba(220, 224, 235, 0.22);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(33, 37, 47, 0.95), rgba(26, 30, 39, 0.9));
  box-shadow: 0 18px 34px rgba(6, 7, 11, 0.26);
  padding: 1.05rem;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.alumni-card:hover {
  transform: translateY(-5px);
  border-color: rgba(232, 236, 244, 0.34);
  box-shadow: 0 20px 38px rgba(6, 7, 11, 0.34);
}

.alumni-card h3 {
  color: var(--text-high);
}

.alumni-role strong,
.alumni-current strong {
  color: var(--text-high);
}

.alumni-bucket,
.alumni-role-tag,
.alumni-verified {
  color: #d6c4c8;
  border-color: rgba(177, 42, 61, 0.34);
}

.alumni-link {
  min-height: 2.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #f2a7b3;
  border-color: rgba(242, 167, 179, 0.42);
  background: rgba(177, 42, 61, 0.16);
}

.alumni-empty {
  border-color: rgba(220, 224, 235, 0.22);
  background: rgba(31, 35, 44, 0.68);
  color: var(--text-mid);
}

.site-footer {
  border-top-color: rgba(220, 224, 235, 0.16);
  background: rgba(12, 14, 19, 0.96);
}

@media (max-width: 760px) {
  .site-nav a {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-copy,
  .meta-strip,
  .controls.directory-panel,
  .alumni-card {
    border-radius: 22px;
  }
}