:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-2: #fbfcff;
  --ink: #0f172a;
  --ink-soft: #334155;
  --accent: #bf5a2a;
  --accent-2: #0f766e;
  --line: rgba(15, 23, 42, 0.11);
  --ring: #0c4a6e;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  min-height: 100svh;
  background:
    linear-gradient(180deg, #f2f5fb 0%, #f8fbff 48%, #ffffff 100%),
    radial-gradient(circle at 12% -2%, rgba(191, 90, 42, 0.14), transparent 34%),
    radial-gradient(circle at 88% 6%, rgba(15, 118, 110, 0.11), transparent 30%);
  font: 400 1rem/1.65 "Avenir Next", "Sora", "Segoe UI", sans-serif;
}

.bg-orb {
  position: fixed;
  width: 36rem;
  aspect-ratio: 1 / 1;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(68px);
  opacity: 0.42;
  z-index: -1;
}

.bg-orb-a {
  top: -10rem;
  left: -8rem;
  background: rgba(191, 90, 42, 0.33);
}

.bg-orb-b {
  top: -7rem;
  right: -10rem;
  background: rgba(15, 118, 110, 0.27);
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 0.75rem;
  z-index: 999;
}

.skip-link:focus-visible {
  top: 0;
}

.page-shell {
  width: min(1080px, calc(100% - 2rem));
  margin: 1.4rem auto 2rem;
}

.site-header {
  position: sticky;
  top: 0.8rem;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(8px);
}

.brand {
  text-decoration: none;
  color: var(--ink);
  font: 700 1.02rem/1.2 "Space Grotesk", "Avenir Next", sans-serif;
  letter-spacing: 0.02em;
}

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

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  padding-bottom: 0.08rem;
  border-bottom: 2px solid transparent;
}

.site-nav a[aria-current="page"],
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--accent-2);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: #fff;
  color: var(--ink);
  padding: 0.5rem 0.7rem;
  font: 600 0.9rem/1.2 "Space Grotesk", "Avenir Next", sans-serif;
}

.page-intro {
  animation: fade-rise 500ms ease both;
}

.hero {
  margin-top: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.86)),
    linear-gradient(60deg, rgba(191, 90, 42, 0.1), rgba(15, 118, 110, 0.08));
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 3vw, 2.2rem);
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font: 700 0.78rem/1.2 "Space Grotesk", "Avenir Next", sans-serif;
  color: var(--accent-2);
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
}

h1 {
  margin: 0.65rem 0 0.85rem;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  max-width: 18ch;
}

h2 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
}

h3 {
  margin-bottom: 0.6rem;
  font-size: 1.1rem;
}

.hero-copy {
  max-width: 62ch;
  margin: 0;
}

.hero-actions {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}

.btn-primary {
  color: #fff;
  background: var(--ink);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #1f2b40;
}

.btn-ghost {
  color: var(--ink);
  background: #fff;
  border-color: rgba(15, 23, 42, 0.26);
}

.section {
  margin-top: 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.15rem;
}

.card-grid {
  display: grid;
  gap: 0.85rem;
}

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

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

.card {
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: linear-gradient(180deg, var(--surface-2), #fff);
  padding: 0.9rem;
}

.text-link {
  color: #0f4c81;
  font-weight: 600;
}

.plain-list {
  margin: 0;
  padding-left: 1.2rem;
}

.plain-list li + li {
  margin-top: 0.34rem;
}

.timeline {
  display: grid;
  gap: 0.8rem;
}

.timeline-item {
  border-left: 3px solid rgba(15, 118, 110, 0.3);
  padding: 0.2rem 0 0.2rem 0.85rem;
}

.timeline-year {
  margin: 0 0 0.22rem;
  color: var(--accent-2);
  font: 700 0.82rem/1.2 "Space Grotesk", "Avenir Next", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.42rem 0.6rem;
  border-radius: 999px;
  font-size: 0.93rem;
}

.muted {
  color: #5b677b;
}

.site-footer {
  margin-top: 1.25rem;
  border-top: 1px solid rgba(15, 23, 42, 0.12);
  padding-top: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  color: #49566d;
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 0.7rem;
}

.footer-links a {
  color: #0f4c81;
}

.not-found {
  min-height: 100svh;
  width: min(620px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  place-content: center;
  gap: 0.8rem;
  text-align: center;
}

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

@keyframes fade-rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .card-grid-3,
  .card-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

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

  .site-nav {
    display: none;
    position: absolute;
    top: 74px;
    right: 1.05rem;
    width: min(270px, calc(100vw - 2rem));
    flex-direction: column;
    gap: 0.55rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 0.7rem;
    padding: 0.8rem;
    box-shadow: 0 12px 28px rgba(2, 8, 23, 0.14);
  }

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

  .card-grid-3,
  .card-grid-2 {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@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;
    scroll-behavior: auto !important;
  }
}

.hero-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1rem;
  align-items: start;
}

.profile-photo {
  width: 100%;
  max-width: 180px;
  border-radius: 0.9rem;
  border: 1px solid var(--line);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
}

.interest-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.interest-card {
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: linear-gradient(180deg, var(--surface-2), #fff);
  padding: 0.9rem;
}

.interest-image {
  width: 100%;
  max-width: 240px;
  border-radius: 0.65rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  margin-bottom: 0.65rem;
  background: #fff;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.photo-grid figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: #fff;
  overflow: hidden;
}

.photo-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.photo-grid figcaption {
  font-size: 0.84rem;
  color: #5b677b;
  padding: 0.5rem 0.6rem;
}

@media (max-width: 900px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .profile-photo {
    max-width: 210px;
  }

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

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

@media (max-width: 760px) {
  .photo-grid {
    grid-template-columns: 1fr;
  }
}

.legacy-page .section {
  overflow-x: auto;
}

.legacy-content {
  line-height: 1.6;
}

.legacy-content table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
}

.legacy-content img {
  max-width: 100%;
  height: auto;
}

.legacy-content h1,
.legacy-content h2,
.legacy-content h3,
.legacy-content h4,
.legacy-content h5 {
  margin-top: 0.8rem;
}

.video-embed {
  width: 100%;
  max-width: 960px;
  margin: 1rem 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  background: #000;
}

.video-embed iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}
