:root {
      --bg: #08090d;
      --surface: rgba(255, 255, 255, 0.04);
      --surface-2: rgba(255, 255, 255, 0.06);
      --surface-border: rgba(255, 255, 255, 0.09);
      --text: #eef0f4;
      --text-muted: #9aa1ab;
      --accent: #6d8cff;
      --accent-2: #b46bff;
      --accent-soft: rgba(109, 140, 255, 0.14);
      --gradient: linear-gradient(120deg, #6d8cff, #b46bff);
      --radius: 14px;
      --max-width: 1000px;
}
* {
      box-sizing: border-box;
}
html {
      scroll-behavior: smooth;
}
body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      line-height: 1.6;
      position: relative;
      overflow-x: hidden;
}
body::before {
      content: "";
      position: fixed;
      top: -220px;
      left: 50%;
      width: 1100px;
      height: 700px;
      transform: translateX(-50%);
      background: radial-gradient(closest-side, rgba(109, 140, 255, 0.28), transparent 70%),
                        radial-gradient(closest-side, rgba(180, 107, 255, 0.22), transparent 70%);
      background-position: 20% 0%, 80% 10%;
      background-repeat: no-repeat;
      filter: blur(10px);
      pointer-events: none;
      z-index: 0;
}
.topnav, header.hero, .current-strip, section, footer {
      position: relative;
      z-index: 1;
}
a {
      color: var(--accent);
      text-decoration: none;
}
a:hover {
      text-decoration: underline;
}
.container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 24px;
}
.topnav {
      position: sticky;
      top: 0;
      z-index: 10;
      background: rgba(8, 9, 13, 0.7);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--surface-border);
}
.topnav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 56px;
}
.brand {
      font-weight: 700;
      color: var(--text);
      letter-spacing: 0.02em;
}
.brand:hover {
      text-decoration: none;
      color: var(--accent);
}
.topnav-links {
      display: flex;
      gap: 24px;
      font-size: 0.88rem;
}
.topnav-links a {
      color: var(--text-muted);
}
.topnav-links a:hover {
      color: var(--text);
      text-decoration: none;
}
header.hero {
      padding: 88px 0 56px;
      border-bottom: 1px solid var(--surface-border);
}
.hero-inner {
      display: flex;
      gap: 32px;
      align-items: flex-start;
}
.avatar {
      flex: 0 0 auto;
      width: 88px;
      height: 88px;
      border-radius: 50%;
      background: var(--gradient);
      color: #0b0d12;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      font-weight: 800;
      box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12), 0 12px 30px rgba(109, 140, 255, 0.25);
}
.hero-text h1 {
      font-size: 2.4rem;
      font-weight: 800;
      margin: 0 0 10px;
      letter-spacing: -0.02em;
      background: var(--gradient);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
}
.hero-text p.role {
      margin: 0 0 18px;
      color: var(--text-muted);
      font-size: 1.08rem;
}
.hero-text p.summary {
      max-width: 620px;
      color: var(--text-muted);
      margin: 0 0 22px;
}
.links {
      display: flex;
      gap: 20px;
      font-size: 0.95rem;
}
.current-strip {
      padding: 18px 0;
      border-bottom: 1px solid var(--surface-border);
      background: var(--surface);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
}
.current-strip .container {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
}
.current-label {
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--text-muted);
      flex: 0 0 auto;
}
.current-links {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
}
.current-pill {
      font-size: 0.85rem;
      padding: 6px 14px;
      border-radius: 999px;
      background: var(--accent-soft);
      color: var(--text);
      border: 1px solid var(--surface-border);
}
.current-pill:hover {
      text-decoration: none;
      border-color: var(--accent);
}
section {
      padding: 60px 0;
      border-bottom: 1px solid var(--surface-border);
}
section:last-of-type {
      border-bottom: none;
}
section h2 {
      font-size: 1.35rem;
      font-weight: 700;
      margin: 0 0 6px;
}
section p.section-note {
      color: var(--text-muted);
      margin: 0 0 28px;
      font-size: 0.95rem;
}
.about-grid {
      display: flex;
      flex-direction: column;
      gap: 18px;
}
.about-grid p {
      margin: 0;
      color: var(--text-muted);
      max-width: 720px;
}
.about-facts {
      margin-top: 8px;
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 16px;
      border: 1px solid var(--surface-border);
      border-radius: var(--radius);
      padding: 20px;
      background: var(--surface);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
}
.fact {
      display: flex;
      flex-direction: column;
      gap: 4px;
}
.fact-label {
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--text-muted);
}
.fact-value {
      font-size: 0.92rem;
      color: var(--text);
}
.cert-columns {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 20px;
}
.cert-group {
      border: 1px solid var(--surface-border);
      border-radius: var(--radius);
      padding: 20px;
      background: var(--surface);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
}
.cert-group h3 {
      font-size: 0.95rem;
      margin: 0 0 14px;
      color: var(--text);
}
.cert-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 12px;
}
.cert-list li {
      display: flex;
      flex-direction: column;
      gap: 2px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--surface-border);
}
.cert-list li:last-child {
      border-bottom: none;
      padding-bottom: 0;
}
.cert-name {
      font-size: 0.9rem;
      color: var(--text);
}
.cert-meta {
      font-size: 0.78rem;
      color: var(--text-muted);
}
.grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 20px;
}
.card {
      background: var(--surface);
      border: 1px solid var(--surface-border);
      border-radius: var(--radius);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover {
      border-color: rgba(109, 140, 255, 0.5);
      transform: translateY(-3px);
      box-shadow: 0 16px 40px rgba(109, 140, 255, 0.15);
}
.card .thumb {
      aspect-ratio: 16 / 9;
      background: rgba(255, 255, 255, 0.03);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-muted);
      font-size: 0.85rem;
}
.card .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
}
.card-body {
      padding: 18px 20px 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex: 1;
}
.card-body h3 {
      margin: 0;
      font-size: 1.05rem;
}
.card-body p {
      margin: 0;
      color: var(--text-muted);
      font-size: 0.92rem;
      flex: 1;
}
.tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
}
.tag {
      font-size: 0.72rem;
      padding: 3px 8px;
      border-radius: 999px;
      background: var(--accent-soft);
      color: var(--text);
}
.status {
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      color: var(--text-muted);
}
.card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 4px;
}
.archive-list {
      display: flex;
      flex-direction: column;
      gap: 0;
      border: 1px solid var(--surface-border);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--surface);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
}
.archive-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 14px 18px;
      border-bottom: 1px solid var(--surface-border);
}
.archive-row:last-child {
      border-bottom: none;
}
.archive-row .name {
      font-size: 0.95rem;
}
.archive-row .meta {
      color: var(--text-muted);
      font-size: 0.82rem;
}
footer {
      padding: 40px 0 80px;
      color: var(--text-muted);
      font-size: 0.85rem;
}
@media (max-width: 640px) {
      .topnav-links {
              gap: 14px;
              font-size: 0.8rem;
      }
      .hero-inner {
              flex-direction: column;
              gap: 20px;
      }
}