:root {
  --bg: #f8f8f6;
  --surface: #ffffff;
  --surface-soft: #f2f2ee;
  --text: #17181b;
  --muted: #666a72;
  --brand: #1f4fd1;
  --brand-soft: #eaf0ff;
  --line: #e4e6ea;
  --line-strong: #d2d6de;
  --focus: #5a7be2;
  --radius: 16px;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(800px 420px at 100% -16%, rgba(31, 79, 209, 0.08), transparent 58%),
    radial-gradient(640px 340px at -12% 20%, rgba(20, 41, 94, 0.04), transparent 55%),
    var(--bg);
  line-height: 1.72;
  letter-spacing: 0.005em;
}

.container {
  width: min(1060px, 100% - 2.4rem);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  z-index: 100;
  padding: 8px 12px;
  border-radius: 9px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--text);
}
.skip-link:focus-visible { left: 10px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: color-mix(in oklab, var(--bg) 88%, white);
  border-bottom: 1px solid color-mix(in oklab, var(--line) 85%, transparent);
}

.nav-wrap {
  min-height: 74px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 12px;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-grid;
  place-items: center;
  background: var(--text);
  color: white;
  font-size: 0.85rem;
}

.primary-nav {
  justify-self: center;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.primary-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 999px;
  transition: color .2s ease, background-color .2s ease;
}
.primary-nav a:hover,
.primary-nav a.active {
  color: var(--text);
  background: var(--surface-soft);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 36px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: 10px;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: var(--text);
}

.lang-btn {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: var(--surface);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 600;
  cursor: pointer;
}

main { padding-block: 54px 30px; }

.hero {
  display: grid;
  grid-template-columns: 1.25fr minmax(250px, 330px);
  gap: 38px;
  align-items: start;
  margin-bottom: 24px;
}
.eyebrow {
  margin: 0;
  color: var(--brand);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1 {
  margin: 8px 0 0;
  font-size: clamp(2.4rem, 8vw, 5rem);
  line-height: 0.99;
  letter-spacing: -0.04em;
}
.subtitle {
  margin: 20px 0 0;
  max-width: 740px;
  color: var(--muted);
  font-size: clamp(1rem, 1.28vw, 1.18rem);
}
.hero-meta {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-meta span {
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--surface) 80%, transparent);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.8rem;
  color: #3f4653;
}
.actions {
  margin-top: 28px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-aside {
  border-left: 1px solid var(--line);
  padding-left: 22px;
}
.profile-photo {
  width: min(220px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--line);
}
.profile-body { margin-top: 12px; }
.profile-role {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 600;
}
.profile-points {
  margin: 9px 0 0;
  padding-left: 17px;
  color: var(--muted);
  font-size: 0.92rem;
}
.profile-points li { margin-bottom: 6px; }

.btn {
  text-decoration: none;
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: var(--surface);
  border-radius: 11px;
  padding: 9px 14px;
  font-weight: 600;
  transition: transform .2s ease, border-color .2s ease;
}
.btn:hover {
  transform: translateY(-1px);
  border-color: #b8c1d1;
}
.btn.primary {
  background: var(--text);
  color: white;
  border-color: var(--text);
}

.section {
  margin-top: 54px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.section-head { margin-bottom: 12px; }
.section-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.section-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}
h2 {
  margin: 0;
  font-size: clamp(1.35rem, 3.4vw, 1.86rem);
  letter-spacing: -0.012em;
}

.list-grid {
  display: grid;
  gap: 12px;
}
.list-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.list-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.list-item {
  padding: 10px 0 0;
  border-top: 1px dashed var(--line);
}
.item-kicker {
  margin: 0 0 5px;
  font-size: 0.72rem;
  color: #7a8191;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}
.list-item h3 {
  margin: 0;
  font-size: 1.03rem;
  letter-spacing: -0.01em;
}
.list-item p {
  margin: 7px 0 0;
  color: var(--muted);
}
.interactive {
  transition: transform .2s ease, border-color .2s ease;
}
.interactive:hover {
  transform: translateY(-2px);
  border-top-color: var(--line-strong);
}

.news-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.news-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}
.news-year {
  color: #4f596f;
  font-weight: 600;
}

.photo-row {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.photo-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.contact-chip {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  color: #4c5260;
  font-weight: 600;
}
.contact-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.contact-item {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
.contact-item.featured {
  border-color: var(--line-strong);
  background: color-mix(in oklab, var(--surface) 94%, var(--brand-soft));
}
.contact-item .label {
  margin: 0 0 4px;
  font-size: 0.78rem;
  color: #727888;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-item a,
.contact-item p {
  color: #2a2f39;
}

a { color: #2a3f74; }
.footer {
  color: #7d818c;
  font-size: 0.92rem;
  padding-block: 20px 28px;
}

.to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s ease, transform .55s ease;
  transition-delay: var(--delay, 0ms);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

@media (max-width: 930px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* Move identity photo into a compact top block on mobile/tablet */
  .hero-aside {
    order: -1;
    display: flex;
    align-items: center;
    gap: 12px;
    border: none;
    padding: 0;
    margin-bottom: 4px;
  }

  .profile-photo {
    width: 104px;
    height: 104px;
    aspect-ratio: 1 / 1;
    border-radius: 14px;
  }

  .profile-body {
    margin-top: 0;
  }

  .profile-role {
    font-size: 0.95rem;
  }

  .profile-points {
    margin-top: 6px;
    font-size: 0.86rem;
  }

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

@media (max-width: 860px) {
  .nav-wrap { grid-template-columns: auto auto auto; }
  .menu-toggle { display: inline-block; }

  .primary-nav {
    position: absolute;
    left: 1.1rem;
    right: 1.1rem;
    top: 70px;
    display: grid;
    gap: 6px;
    padding: 10px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    opacity: 0;
    transform: translateY(-4px);
    visibility: hidden;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
  }
  .primary-nav.open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
  }

  .list-grid.two,
  .list-grid.three,
  .photo-row {
    grid-template-columns: 1fr;
  }

  main { padding-top: 34px; }
  .section { margin-top: 42px; }
}

@media (max-width: 560px) {
  .hero-aside {
    align-items: flex-start;
  }

  .profile-photo {
    width: 88px;
    height: 88px;
    border-radius: 12px;
  }

  .profile-points {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}