:root {
  --bg: #06111c;
  --bg-soft: #0c2133;
  --panel: rgba(9, 27, 42, 0.72);
  --panel-strong: rgba(8, 31, 48, 0.92);
  --line: rgba(163, 222, 255, 0.16);
  --text: #eff8ff;
  --muted: #99b6c8;
  --accent: #6fd0ff;
  --accent-strong: #0d5f93;
  --accent-glow: rgba(111, 208, 255, 0.28);
  --white: #ffffff;
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.32);
  --body-bg:
    radial-gradient(circle at top left, rgba(23, 118, 171, 0.22), transparent 28%),
    radial-gradient(circle at 90% 15%, rgba(111, 208, 255, 0.16), transparent 25%),
    linear-gradient(180deg, #04101a 0%, #071724 45%, #08111c 100%);
  --grid-line: rgba(255, 255, 255, 0.03);
  --header-scrolled: rgba(4, 14, 22, 0.72);
  --header-border: rgba(255, 255, 255, 0.08);
  --switch-bg: rgba(255, 255, 255, 0.04);
  --nav-hover-bg: rgba(255, 255, 255, 0.06);
  --secondary-button-border: rgba(255, 255, 255, 0.14);
  --secondary-button-bg: rgba(255, 255, 255, 0.03);
  --input-border: rgba(255, 255, 255, 0.08);
  --input-bg: rgba(255, 255, 255, 0.04);
  --placeholder: #7893a4;
  --section-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0));
  --section-alt-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
  --section-hero-surface:
    radial-gradient(circle at 82% 18%, rgba(111, 208, 255, 0.12), transparent 22%),
    linear-gradient(180deg, rgba(11, 28, 43, 0.3), rgba(11, 28, 43, 0));
  --section-page-surface:
    radial-gradient(circle at 12% 22%, rgba(111, 208, 255, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(8, 22, 34, 0.24), rgba(8, 22, 34, 0));
  --section-metric-surface:
    linear-gradient(135deg, rgba(14, 41, 60, 0.65), rgba(7, 22, 34, 0.2));
  --section-plain-surface:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
  --overlay-surface:
    linear-gradient(180deg, rgba(4, 17, 27, 0.02) 0%, rgba(4, 17, 27, 0.86) 30%, rgba(4, 17, 27, 0.96) 100%);
  --overlay-text: #d9edf9;
  --table-bg: rgba(255, 255, 255, 0.03);
  --table-line: rgba(255, 255, 255, 0.06);
  --back-to-top-bg: rgba(4, 15, 23, 0.84);
  --radius-lg: 32px;
  --radius-md: 24px;
  --radius-sm: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--body-bg);
  color: var(--text);
}

body[data-theme='light'] {
  --bg: #f4fbff;
  --bg-soft: #dceaf5;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(245, 251, 255, 0.94);
  --line: rgba(13, 95, 147, 0.16);
  --text: #082236;
  --muted: #4f6d80;
  --accent: #0d7fba;
  --accent-strong: #084f76;
  --accent-glow: rgba(13, 127, 186, 0.2);
  --shadow: 0 28px 60px rgba(18, 57, 82, 0.12);
  --body-bg:
    radial-gradient(circle at 12% 8%, rgba(58, 167, 222, 0.18), transparent 26%),
    radial-gradient(circle at 88% 16%, rgba(13, 95, 147, 0.1), transparent 24%),
    linear-gradient(180deg, #f8fdff 0%, #eff6fb 46%, #eaf2f8 100%);
  --grid-line: rgba(8, 34, 54, 0.05);
  --header-scrolled: rgba(248, 253, 255, 0.84);
  --header-border: rgba(13, 95, 147, 0.12);
  --switch-bg: rgba(13, 95, 147, 0.05);
  --nav-hover-bg: rgba(13, 95, 147, 0.08);
  --secondary-button-border: rgba(13, 95, 147, 0.18);
  --secondary-button-bg: rgba(13, 95, 147, 0.05);
  --input-border: rgba(13, 95, 147, 0.14);
  --input-bg: rgba(255, 255, 255, 0.74);
  --placeholder: #6c8798;
  --section-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0));
  --section-alt-surface: linear-gradient(180deg, rgba(13, 95, 147, 0.05), rgba(255, 255, 255, 0));
  --section-hero-surface:
    radial-gradient(circle at 80% 22%, rgba(13, 127, 186, 0.08), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
  --section-page-surface:
    radial-gradient(circle at 14% 18%, rgba(13, 95, 147, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.44), rgba(255, 255, 255, 0));
  --section-metric-surface:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(226, 240, 250, 0.8));
  --section-plain-surface:
    linear-gradient(180deg, rgba(13, 95, 147, 0.035), rgba(255, 255, 255, 0));
  --overlay-surface:
    linear-gradient(180deg, rgba(248, 253, 255, 0.02) 0%, rgba(243, 249, 254, 0.82) 30%, rgba(238, 246, 252, 0.96) 100%);
  --overlay-text: #24485e;
  --table-bg: rgba(255, 255, 255, 0.64);
  --table-line: rgba(13, 95, 147, 0.08);
  --back-to-top-bg: rgba(248, 253, 255, 0.88);
}

body[data-lang='en'] .lang-ja,
body[data-lang='ja'] .lang-en {
  display: none !important;
}

.site-loader {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(111, 208, 255, 0.2), transparent 25%),
    linear-gradient(180deg, rgba(4, 16, 26, 0.96), rgba(6, 17, 28, 0.98));
  z-index: 300;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

body[data-theme='light'] .site-loader {
  background:
    radial-gradient(circle at 18% 18%, rgba(13, 127, 186, 0.16), transparent 24%),
    linear-gradient(180deg, rgba(248, 253, 255, 0.97), rgba(234, 242, 248, 0.99));
}

body[data-theme='light'] .site-loader-name span {
  color: var(--text);
}

.site-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.site-loader-mark {
  text-align: center;
}

.site-loader-label {
  margin: 0 0 1rem;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.site-loader-name {
  display: flex;
  gap: 0.2rem;
  justify-content: center;
  flex-wrap: wrap;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
}

.site-loader-name span {
  display: inline-block;
  color: var(--white);
  text-shadow: 0 0 24px var(--accent-glow);
  animation: loaderPulse 1.1s ease-in-out infinite;
}

.site-loader-name span:nth-child(2) {
  animation-delay: 0.06s;
}

.site-loader-name span:nth-child(3) {
  animation-delay: 0.12s;
}

.site-loader-name span:nth-child(4) {
  animation-delay: 0.18s;
}

.site-loader-name span:nth-child(5) {
  animation-delay: 0.24s;
}

.site-loader-name span:nth-child(6) {
  animation-delay: 0.30s;
}

.site-loader-name span:nth-child(7) {
  animation-delay: 0.36s;
}

.site-loader-name span:nth-child(8) {
  animation-delay: 0.42s;
}

.site-loader-name span:nth-child(9) {
  animation-delay: 0.48s;
}

@keyframes loaderPulse {

  0%,
  100% {
    transform: translateY(0);
    opacity: 0.45;
  }

  50% {
    transform: translateY(-8px);
    opacity: 1;
  }
}

@keyframes loaderFadeOut {
  to {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent);
  pointer-events: none;
  z-index: -1;
}

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

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

iframe {
  width: 100%;
  border: 0;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-shell {
  overflow: clip;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background-color 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.is-scrolled {
  background: var(--header-scrolled);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--header-border);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.theme-switch,
.lang-switch {
  display: inline-flex;
  padding: 0.3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--switch-bg);
}

.theme-button,
.lang-button {
  min-width: 48px;
  padding: 0.55rem 0.8rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.theme-button.is-active,
.lang-button.is-active {
  background: linear-gradient(135deg, var(--accent) 0%, #1e8dc2 100%);
  color: #03111b;
}

.theme-switch-nav {
  gap: 0.2rem;
}

.theme-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  width: 42px;
  height: 42px;
  padding: 0;
}

.theme-icon-button svg {
  width: 18px;
  height: 18px;
}

.brand-mark img {
  width: clamp(160px, 22vw, 240px);
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.site-nav a {
  padding: 0.85rem 1rem;
  border-radius: 999px;
  color: var(--muted);
  text-align: center;
  transition: color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  background: var(--nav-hover-bg);
  transform: translateY(-1px);
}

.site-nav .nav-cta {
  background: linear-gradient(135deg, var(--accent) 0%, #1e8dc2 100%);
  color: #03111b;
  font-weight: 800;
}

.site-nav .theme-switch-nav {
  margin-left: 0.15rem;
}

.site-nav a .lang,
.button .lang,
.eyebrow .lang,
.metric-card span .lang,
.footer-card h3 .lang,
.footer-card p .lang,
.footer-links a .lang,
.feature-card h3 .lang,
.feature-card p.lang,
.research-slide p.lang,
.split-copy p.lang,
.glass-card p.lang,
.quote-card blockquote.lang,
.quote-author .lang,
.info-card h3 .lang,
.info-card p.lang,
.person-card span .lang,
.person-card p.lang,
.detail-card h2 .lang,
.detail-card p .lang,
.member-group-heading h2 .lang,
.member-group-heading .eyebrow .lang,
.member-card-copy span.lang,
.member-card-copy p .lang,
.form-actions p .lang,
.alumni-table th .lang,
.cta-banner h2 .lang {
  display: inherit;
}

.feature-card p.lang,
.research-slide p.lang,
.person-card p.lang,
.member-card-copy p.lang {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feature-card p.lang {
  -webkit-line-clamp: 3;
}

.nav-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--switch-bg);
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 6px auto;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero-panel,
.page-hero {
  position: relative;
}

.hero-panel {
  padding: 4.5rem 0 2.5rem;
  background: var(--section-hero-surface);
}

.page-hero {
  padding: 4rem 0 1rem;
  background: var(--section-page-surface);
}

.hero-grid,
.split-grid,
.detail-grid,
.showcase-grid,
.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.hero-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.hero-copy h1,
.page-hero h1,
.section-heading h2,
.split-copy h2,
.cta-banner h2 {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  font-size: clamp(3.3rem, 8vw, 7rem);
  max-width: 10ch;
}

.page-hero h1,
.section-heading h2,
.split-copy h2,
.cta-banner h2 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
}

.hero-lead,
.page-lead,
.section-heading p,
.split-copy p,
.quote-card blockquote,
.detail-card p,
.glass-card p,
.feature-card p,
.info-card p,
.person-card p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-actions,
.inline-links,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1.1;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

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

.button-primary {
  color: #04111b;
  background: linear-gradient(135deg, #c4efff 0%, var(--accent) 45%, #1d90c5 100%);
  box-shadow: 0 18px 40px rgba(49, 161, 213, 0.28);
  background-clip: padding-box;
}

.button-secondary {
  color: var(--text);
  border-color: var(--secondary-button-border);
  background: var(--secondary-button-bg);
}

.hero-visual {
  position: relative;
  min-height: 480px;
}

.hero-logo-card,
.signal-card,
.metric-card,
.feature-card,
.glass-card,
.quote-card,
.image-card,
.info-card,
.person-card,
.detail-card,
.footer-card,
.member-side-card,
.form-shell,
.cta-banner,
.achievements-shell {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-logo-card {
  position: absolute;
  inset: 4% 6% auto auto;
  width: min(420px, 88%);
  padding: 1rem;
  border-radius: 50px;
  transform: rotate(4deg);
}

.signal-card {
  position: absolute;
  padding: 1rem 1.2rem;
  border-radius: 20px;
}

.signal-card span,
.person-card span,
.member-card-copy span {
  display: inline-block;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.signal-card strong,
.metric-card strong,
.person-card h3,
.glass-card h3,
.detail-card h2 {
  display: block;
  margin-top: 0.4rem;
  font-family: 'Space Grotesk', sans-serif;
}

.feature-card h3 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0.4rem;
  font-family: 'Space Grotesk', sans-serif;
}

.signal-card-top {
  top: 10%;
  left: 0;
}

.signal-card-bottom {
  right: 0;
  bottom: 10%;
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  pointer-events: none;
}

.hero-orb-left {
  width: 320px;
  height: 320px;
  left: -80px;
  top: 80px;
  background: rgba(111, 208, 255, 0.16);
}

.hero-orb-right {
  width: 420px;
  height: 420px;
  right: -160px;
  top: 20px;
  background: rgba(27, 95, 139, 0.22);
}

.metric-strip {
  padding: 1rem 0 2rem;
  background: var(--section-metric-surface);
}

.metric-grid,
.feature-grid,
.mini-team-grid,
.story-grid,
.member-grid {
  display: grid;
  gap: 1rem;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card,
.footer-card,
.member-side-card,
.cta-banner,
.form-shell,
.detail-card,
.glass-card,
.quote-card,
.info-card {
  padding: 1.4rem;
  border-radius: var(--radius-md);
}

.metric-card strong {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.metric-card span {
  display: block;
  margin-top: 0.3rem;
  color: var(--muted);
}

.section {
  padding: 2rem 0 4.75rem;
  background: var(--section-surface);
}

.section-alt {
  position: relative;
  background: var(--section-plain-surface);
}

.section-alt::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--section-alt-surface);
  pointer-events: none;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 1.75rem;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

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

.feature-card {
  display: grid;
  overflow: hidden;
  border-radius: 30px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover,
.feature-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(111, 208, 255, 0.35);
}

.feature-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.feature-card div {
  padding: 1.35rem;
}

.research-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 0 0 1.5rem;
}

.research-filter-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.9rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  color: var(--muted);
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.research-filter-tile:hover,
.research-filter-tile:focus-visible {
  transform: translateY(-2px);
  color: var(--text);
  border-color: rgba(111, 208, 255, 0.34);
}

.research-filter-tile.is-active {
  background: linear-gradient(135deg, var(--accent) 0%, #1e8dc2 100%);
  border-color: transparent;
  color: #03111b;
}

.research-swiper {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.research-swiper-track {
  display: flex;
  touch-action: pan-y;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.research-slide {
  position: relative;
  flex: 0 0 100%;
  min-height: 620px;
  padding: 2rem;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  isolation: isolate;
}

.research-slide::before,
.research-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.research-slide::before {
  background:
    linear-gradient(115deg, rgba(2, 9, 16, 0.84) 12%, rgba(2, 9, 16, 0.28) 54%, rgba(2, 9, 16, 0.78) 100%),
    var(--slide-image) center / cover no-repeat;
  z-index: -2;
  transform: scale(1.06);
  transition: transform 1s ease, filter 0.8s ease;
}

.research-slide::after {
  background:
    radial-gradient(circle at top right, rgba(111, 208, 255, 0.22), transparent 25%),
    linear-gradient(180deg, rgba(111, 208, 255, 0.08), transparent 34%);
  z-index: -1;
}

.research-slide.is-active::before {
  transform: scale(1);
  filter: saturate(1.05);
}

.research-slide-inner {
  width: min(560px, 100%);
  padding: 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: rgba(4, 17, 27, 0.56);
  backdrop-filter: blur(14px);
  transform: translateY(18px);
  opacity: 0.84;
  transition: transform 0.6s ease, opacity 0.6s ease;
}

.research-slide.is-active .research-slide-inner {
  transform: translateY(0);
  opacity: 1;
}

.research-slide .eyebrow,
.research-slide h3,
.research-slide p,
.research-slide-link {
  color: inherit;
}

.research-slide h3 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 0 0.9rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.research-slide p {
  max-width: 46ch;
  margin: 0;
  color: rgba(239, 248, 255, 0.86);
  line-height: 1.75;
}

.research-slide .lang+.lang {
  margin-top: 0.85rem;
}

.research-slide-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.research-slide-link::after {
  content: '';
  width: 10px;
  height: 10px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.research-swiper-controls {
  position: absolute;
  right: 1.2rem;
  bottom: 1.2rem;
  left: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  pointer-events: none;
}

.research-swiper-dots,
.research-swiper-arrows {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  pointer-events: auto;
}

.research-dot,
.research-arrow {
  border: 0;
  cursor: pointer;
}

.research-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  transition: transform 0.25s ease, background-color 0.25s ease, width 0.25s ease;
}

.research-dot.is-active {
  width: 36px;
  background: var(--accent);
}

.research-arrow {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: rgba(4, 17, 27, 0.56);
  color: var(--white);
  backdrop-filter: blur(12px);
  transition: transform 0.25s ease, background-color 0.25s ease;
}

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

.research-arrow span {
  width: 12px;
  height: 12px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.research-arrow[data-slide-prev] span {
  transform: rotate(-135deg);
}

.split-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.glass-stack {
  display: grid;
  gap: 1rem;
}

.showcase-grid {
  grid-template-columns: 1.15fr 1fr 0.9fr;
  align-items: stretch;
}

.quote-card blockquote {
  margin: 0 0 1rem;
  font-size: 1.32rem;
}

.quote-author {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
}

.image-card,
.person-card,
.feature-card {
  border-radius: 30px;
  overflow: hidden;
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.person-card img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  aspect-ratio: 4 / 5.2;
  object-fit: cover;
  object-position: center 20%;
}

.info-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.inline-links a {
  color: var(--text);
  font-weight: 700;
}

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

.person-card {
  position: relative;
  background: var(--panel-strong);
}

.person-card div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 28%;
  padding: 1rem 1rem 1.1rem;
  background: var(--overlay-surface);
  backdrop-filter: blur(10px);
}

.section-cta {
  margin-top: 1.75rem;
}

.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  border-radius: 34px;
}

.footer-grid {
  grid-template-columns: 1.2fr 1fr 0.9fr;
  padding: 2rem 0;
}

.footer-links {
  display: grid;
  gap: 0.8rem;
}

.footer-links a {
  color: var(--muted);
}

.footer-bar {
  padding: 0 0 2rem;
}

.footer-bar p {
  margin: 0;
  color: var(--muted);
}

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

.map-card iframe {
  min-height: 420px;
  border-radius: 22px;
}

.form-shell {
  padding: 1.7rem;
  border-radius: 30px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.6rem;
}

.contact-form span {
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1rem 1.05rem;
  border: 1px solid var(--input-border);
  border-radius: 18px;
  background: var(--input-bg);
  color: var(--text);
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--placeholder);
}

.full-span,
.form-actions {
  grid-column: 1 / -1;
}

.form-actions {
  align-items: center;
  justify-content: space-between;
}

.form-actions p {
  margin: 0;
  color: var(--muted);
}

.member-page-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.5rem;
}

.member-group+.member-group {
  margin-top: 2rem;
}

.member-group-heading {
  margin-bottom: 1rem;
}

.member-group-heading h2 {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

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

.member-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--table-bg);
  min-height: 320px;
}

.member-card img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  aspect-ratio: 4 / 5.2;
  object-fit: cover;
  object-position: center 20%;
}

.member-card-copy {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 28%;
  padding: 1rem 1rem 1.1rem;
  background: var(--overlay-surface);
  backdrop-filter: blur(10px);
}

.member-card-copy h3 {
  margin: 0.45rem 0 0.3rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
}

.member-card-copy p {
  margin: 0;
  color: var(--overlay-text);
  line-height: 1.45;
}

.alumni-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--table-bg);
}

.alumni-table {
  width: 100%;
  border-collapse: collapse;
}

.alumni-table th,
.alumni-table td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--table-line);
  text-align: left;
}

.alumni-table th {
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

.achievements-shell #loading_overlay {
  position: static;
  display: grid;
  place-items: center;
  gap: 0.8rem;
  min-height: 120px;
  color: var(--muted);
}

.achievements-shell .search_result_pager,
.achievements-shell #search_result_list {
  color: var(--text);
}

.achievements-local #search_result_list {
  display: grid;
  gap: 1.25rem;
}

.achievements-local .api_h2 {
  margin: 0;
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.achievements-local .api_h3 {
  margin: -0.4rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.achievements-local .api_result {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--table-bg);
  table-layout: auto;
}

.achievements-local .api_result td {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--table-line);
  color: var(--text);
  line-height: 1.75;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.achievements-local .api_result tr:last-child td {
  border-bottom: 0;
}

.achievements-local a {
  color: var(--accent);
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--back-to-top-bg);
  backdrop-filter: blur(16px);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 80;
}

.back-to-top span {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-top: 2px solid var(--text);
  border-left: 2px solid var(--text);
  transform: rotate(45deg) translate(2px, 2px);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

body.is-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {

  .hero-grid,
  .split-grid,
  .detail-grid,
  .showcase-grid,
  .member-page-grid,
  .footer-grid,
  .feature-grid,
  .mini-team-grid,
  .story-grid,
  .member-grid,
  .metric-grid {
    grid-template-columns: 1fr 1fr;
  }

  .showcase-grid article:last-child,
  .member-side-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .site-header {
    padding: 0.8rem 0;
  }

  .brand-mark img {
    width: clamp(132px, 34vw, 188px);
  }

  .nav-actions {
    gap: 0.55rem;
  }

  .lang-switch {
    padding: 0.22rem;
  }

  .lang-button {
    min-width: 42px;
    padding: 0.5rem 0.72rem;
    font-size: 0.82rem;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.8rem);
    right: 1rem;
    left: 1rem;
    display: grid;
    justify-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--panel-strong);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .hero-grid,
  .split-grid,
  .detail-grid,
  .showcase-grid,
  .member-page-grid,
  .footer-grid,
  .feature-grid,
  .mini-team-grid,
  .story-grid,
  .member-grid,
  .metric-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .person-card img,
  .member-card img {
    aspect-ratio: 4 / 5.8;
    object-position: center 15%;
  }

  .hero-panel {
    padding-top: 2rem;
  }

  .site-nav .theme-switch-nav {
    margin-left: 0;
    justify-self: start;
  }

  .theme-switch-nav {
    padding: 0.22rem;
  }

  .theme-icon-button {
    width: 40px;
    height: 40px;
    min-width: 40px;
  }

  .hero-visual {
    display: grid;
    gap: 1rem;
    min-height: auto;
  }

  .hero-logo-card {
    position: static;
    width: 100%;
    inset: auto;
    transform: none;
  }

  .signal-card {
    position: static;
    margin-top: 0;
  }

  .research-swiper {
    display: flex;
    flex-direction: column;
  }

  .research-swiper-track {
    flex-grow: 1;
  }

  .research-slide {
    min-height: 540px;
    padding: 1rem;
    align-items: stretch;
  }

  .research-slide-inner {
    align-self: end;
    width: 100%;
    padding: 1.15rem;
    border-radius: 24px;
  }

  .research-slide h3 {
    font-size: clamp(1.6rem, 8vw, 2.6rem);
  }

  .research-swiper-controls {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    padding: 0.5rem 1.15rem 1.15rem;
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
  }

  .research-swiper-dots,
  .research-swiper-arrows {
    width: auto;
  }

  .research-swiper-dots {
    justify-content: flex-start;
  }

  .research-arrow {
    width: 46px;
    height: 46px;
  }

  .cta-banner,
  .form-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero,
  .section {
    padding-top: 1.4rem;
    padding-bottom: 3rem;
  }

  .achievements-shell {
    padding: 0.75rem !important; /* Further reduce padding to give more room for text wrapping */
  }

  .achievements-shell .api_result {
    width: 100%;
    table-layout: fixed; /* Force layout to respect width and wrap content */
  }

  .achievements-shell .api_result td {
    padding: 0.75rem 0.6rem;
    font-size: 0.85rem; /* Slightly smaller font to help with wrapping */
  }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 1000;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 320px;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  background: var(--panel-strong);
  border: 1px solid var(--line);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
  opacity: 0;
}

.toast.is-visible {
  transform: translateX(0);
  opacity: 1;
}

.toast-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #03111b;
}

.toast-success .toast-icon {
  background: #10b981;
}

.toast-error .toast-icon {
  background: #ef4444;
}

.toast-content {
  flex-grow: 1;
}

.toast-title {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.toast-message {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Form Validation Styles */
.contact-form label.has-error input,
.contact-form label.has-error textarea {
  border-color: #ef4444 !important;
  background-color: rgba(239, 68, 68, 0.05) !important;
}