*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --bg: #080c12;
    --bg2: #0d1320;
    --surface: #141c2e;
    --surface2: #1a2540;
    --border: rgba(99,179,237,0.12);
    --border2: rgba(99,179,237,0.22);
    --accent: #38bdf8;
    --accent2: #0ea5e9;
    --accent-dim: rgba(56,189,248,0.08);
    --accent-dim2: rgba(56,189,248,0.15);
    --teal: #2dd4bf;
    --teal-dim: rgba(45,212,191,0.1);
    --amber: #f59e0b;
    --amber-dim: rgba(245,158,11,0.1);
    --green: #4ade80;
    --green-dim: rgba(74,222,128,0.1);
    --red: #f87171;
    --red-dim: rgba(248,113,113,0.1);
    --purple: #a78bfa;
    --purple-dim: rgba(167,139,250,0.1);
    --coral: #fb923c;
    --coral-dim: rgba(251,146,60,0.1);
    --text: #f0f6ff;
    --text2: #94a3b8;
    --text3: #64748b;
    --mono: 'JetBrains Mono', monospace;
    --display: 'Syne', sans-serif;
    --body: 'DM Sans', sans-serif;
  }
  html { scroll-behavior: smooth; }
  body { background: var(--bg); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.7; overflow-x: hidden; }
  body::before { content: ''; position: fixed; inset: 0; background-image: linear-gradient(rgba(56,189,248,0.015) 1px, transparent 1px), linear-gradient(90deg, rgba(56,189,248,0.015) 1px, transparent 1px); background-size: 40px 40px; pointer-events: none; z-index: 0; }

  nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 1rem 3rem; background: rgba(8,12,18,0.88); backdrop-filter: blur(12px); border-bottom: 0.5px solid var(--border); }
  .nav-logo { font-family: var(--mono); font-size: 13px; color: var(--accent); letter-spacing: 0.05em; }
  .nav-links { display: flex; gap: 2rem; list-style: none; }
  .nav-links a { font-family: var(--mono); font-size: 11px; color: var(--text3); text-decoration: none; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s; }
  .nav-links a:hover { color: var(--accent); }

  .lang-switch {
    display: flex;
    gap: 8px;
    align-items: center;
  }

  .lang img {
    width: 18px;
    height: 12px;
    border-radius: 2px;
    opacity: 0.6;
    transition: opacity 0.2s, transform 0.15s;
  }

  .lang:hover img {
    opacity: 1;
    transform: translateY(-1px);
  }

  .lang.active img {
    opacity: 1;
    outline: 1px solid var(--accent);
  }

  .nav-lang { display: flex; list-style: none; }
  .nav-lang a { font-family: var(--mono); font-size: 11px; color: var(--text3); text-decoration: none; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s; }
  .nav-lang a:hover { color: var(--accent); }

  .hero {
    position: relative;
    min-height: 100vh;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 5vw, 3rem) clamp(2rem, 6vw, 4rem);

    max-width: 1200px;
    margin: 0 auto;
  }
  .hero-eyebrow { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; }
  .hero-eyebrow::before { content: ''; display: inline-block; width: 32px; height: 1px; background: var(--accent); }
  .hero h1 {
    font-family: var(--display);
    font-size: clamp(2.2rem, 6vw, 5rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
  }

  .about-grid { display: grid; grid-template-columns: 1fr 340px; gap: 3rem; align-items: start; }
  .about-body { font-size: 1rem; color: var(--text2); line-height: 1.85; font-weight: 300; }
  .about-body p + p { margin-top: 1.25rem; margin-bottom: 1rem;}
  .about-body strong { color: var(--text); font-weight: 500; }
  .about-cards { display: flex; flex-direction: column; gap: 1rem; }
  .about-card { background: var(--surface); border: 0.5px solid var(--border); border-radius: 4px; padding: 1.5rem; position: relative; overflow: hidden; }
  .about-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
  .about-card.edu::before { background: var(--teal); }
  .about-card.roles::before { background: var(--green); }
  .about-card-label { font-family: var(--mono); font-size: 10px; color: var(--text3); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
  .edu-entry { margin-bottom: 1rem; }
  .edu-entry:last-child { margin-bottom: 0; }
  .edu-degree { font-family: var(--display); font-size: 0.95rem; font-weight: 600; margin-bottom: 2px; }
  .edu-school { font-size: 13px; color: var(--text2); }
  .edu-years { font-family: var(--mono); font-size: 11px; color: var(--text3); margin-top: 2px; }
  .edu-divider { border: none; border-top: 0.5px solid var(--border); margin: 0.85rem 0; }
  .role-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .role-tag { font-family: var(--mono); font-size: 11px; padding: 4px 10px; border-radius: 2px; }
  .role-tag-teal { background: var(--teal-dim); color: var(--teal); border: 0.5px solid var(--teal); }
  .role-tag-green { background: var(--green-dim); color: var(--green); border: 0.5px solid var(--green); }
  .role-tag-amber { background: var(--amber-dim); color: var(--amber); border: 0.5px solid var(--amber); }
  .hero-cta { display: flex; gap: 1rem; margin-bottom: 3.5rem; flex-wrap: wrap; }
  .cta-btn { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; padding: 10px 22px; border-radius: 3px; text-decoration: none; transition: background 0.2s, color 0.2s; display: inline-flex; align-items: center; gap: 8px; }
  .cta-primary { background: var(--accent); color: #080c12; font-weight: 500; }
  .cta-primary:hover { background: var(--accent2); }
  .cta-secondary { background: transparent; color: var(--text2); border: 0.5px solid var(--border2); }
  .cta-secondary:hover { border-color: var(--accent); color: var(--accent); }

  .about-side {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .about-header {
    display: flex;
    height: auto;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .about-avatar {
    display: flex;
    justify-content: center;
    width: 5rem;
    height: 5rem;
    flex-shrink: 0;
  }

  .about-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 0 2px var(--accent-dim);
  }

  @media (max-width: 640px) {
    .about-header {
      align-items: flex-start;
    }

    .about-avatar img {
      width: 56px;
      height: 56px;
    }
    nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    .hero, section { padding-left: 1.5rem; padding-right: 1.5rem; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .fw-grid, .sec-grid, .roadmap { grid-template-columns: 1fr; }
    .obs-stack { grid-template-columns: 1fr; }
    .decision-item { grid-template-columns: 1fr; gap: 0.5rem; }
    footer { flex-direction: column; gap: 1rem; text-align: center; }
    .about-grid { grid-template-columns: 1fr; }
  }


  .hero h1 .accent { color: var(--accent); }
  .hero-sub { font-size: 1.15rem; color: var(--text2); max-width: 520px; margin-bottom: 3rem; font-weight: 300; }
  .hero-meta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 4rem; }
  .badge { font-family: var(--mono); font-size: 11px; padding: 4px 12px; border-radius: 2px; letter-spacing: 0.06em; }
  .badge-accent { background: var(--accent-dim2); color: var(--accent); border: 0.5px solid var(--accent2); }
  .badge-teal { background: var(--teal-dim); color: var(--teal); border: 0.5px solid var(--teal); }
  .badge-amber { background: var(--amber-dim); color: var(--amber); border: 0.5px solid var(--amber); }
  .badge-green { background: var(--green-dim); color: var(--green); border: 0.5px solid var(--green); }
  .badge-purple { background: var(--purple-dim); color: var(--purple); border: 0.5px solid var(--purple); }
  .badge-coral { background: var(--coral-dim); color: var(--coral); border: 0.5px solid var(--coral); }
  .hero-stats { display: grid; grid-template-columns: repeat(4, auto); gap: 3rem; justify-content: start; }
  .stat-num { font-family: var(--display); font-size: 2.5rem; font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: 4px; }
  .stat-label { font-size: 12px; color: var(--text3); font-family: var(--mono); letter-spacing: 0.06em; }

  section { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 5rem 3rem; border-top: 0.5px solid var(--border); }
  .section-label { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 0.5rem; }
  .section-num { color: var(--text3); margin-right: 0.5rem; }
  .section-title { font-family: var(--display); font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
  .section-desc { color: var(--text2); font-size: 1rem; max-width: 560px; margin-bottom: 3rem; font-weight: 300; }

  .infra-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1px; background: var(--border); border: 0.5px solid var(--border); border-radius: 4px; overflow: hidden; }
  .infra-card { background: var(--surface); padding: 1.75rem; position: relative; overflow: hidden; transition: background 0.2s; }
  .infra-card:hover { background: var(--surface2); }
  .infra-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
  .infra-card.primary::before { background: var(--accent); }
  .infra-card.secondary::before { background: var(--teal); }
  .infra-card.storage::before { background: var(--amber); }
  .infra-card.network::before { background: var(--purple); }
  .infra-card.backup::before { background: var(--coral); }
  .infra-icon { font-size: 11px; font-family: var(--mono); color: var(--text3); margin-bottom: 1rem; display: flex; align-items: center; gap: 6px; }
  .infra-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
  .dot-blue { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
  .dot-teal { background: var(--teal); }
  .dot-amber { background: var(--amber); }
  .dot-purple { background: var(--purple); }
  .dot-coral { background: var(--coral); }
  .infra-name { font-family: var(--display); font-size: 1.1rem; font-weight: 600; }
  .infra-ip { font-family: var(--mono); font-size: 12px; color: var(--accent); margin-bottom: 0.75rem; }
  .infra-desc { font-size: 14px; color: var(--text2); line-height: 1.6; }
  .infra-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 1rem; }
  .tag { font-family: var(--mono); font-size: 10px; padding: 2px 8px; border-radius: 2px; background: rgba(255,255,255,0.04); color: var(--text3); border: 0.5px solid rgba(255,255,255,0.08); letter-spacing: 0.04em; }

  .vlan-wrapper { overflow-x: auto; margin-bottom: 3rem; }
  .vlan-diagram { min-width: 700px; background: var(--surface); border: 0.5px solid var(--border); border-radius: 4px; padding: 2rem; }
  .vlan-row { display: flex; align-items: stretch; margin-bottom: 12px; gap: 12px; }
  .vlan-id { font-family: var(--mono); font-size: 11px; width: 72px; flex-shrink: 0; display: flex; flex-direction: column; justify-content: center; }
  .vlan-num { font-size: 16px; font-weight: 500; font-family: var(--mono); }
  .vlan-name-label { font-size: 10px; color: var(--text3); letter-spacing: 0.04em; margin-top: 2px; }
  .vlan-bar { flex: 1; border-radius: 3px; padding: 0.6rem 1rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; position: relative; overflow: hidden; }
  .vlan-bar::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
  .vlan-proxy { background: rgba(56,189,248,0.07); }
  .vlan-proxy .vlan-num { color: var(--accent); }
  .vlan-proxy::after { background: var(--accent); }
  .vlan-media { background: rgba(167,139,250,0.07); }
  .vlan-media .vlan-num { color: var(--purple); }
  .vlan-media::after { background: var(--purple); }
  .vlan-game { background: rgba(251,146,60,0.07); }
  .vlan-game .vlan-num { color: var(--coral); }
  .vlan-game::after { background: var(--coral); }
  .vlan-services { background: rgba(74,222,128,0.07); }
  .vlan-services .vlan-num { color: var(--green); }
  .vlan-services::after { background: var(--green); }
  .vlan-exposed { background: rgba(248,113,113,0.07); }
  .vlan-exposed .vlan-num { color: var(--red); }
  .vlan-exposed::after { background: var(--red); }
  .vlan-infra { background: rgba(245,158,11,0.07); }
  .vlan-infra .vlan-num { color: var(--amber); }
  .vlan-infra::after { background: var(--amber); }
  .vlan-subnet { font-family: var(--mono); font-size: 11px; color: var(--text3); width: 120px; flex-shrink: 0; }
  .vlan-purpose { font-size: 13px; color: var(--text2); flex: 1; min-width: 160px; }
  .vlan-chips { display: flex; flex-wrap: wrap; gap: 6px; }
  .chip { font-family: var(--mono); font-size: 10px; padding: 2px 8px; border-radius: 20px; background: rgba(255,255,255,0.05); color: var(--text2); border: 0.5px solid rgba(255,255,255,0.1); }

  .fw-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 2.5rem; }
  .fw-card { background: var(--surface); border: 0.5px solid var(--border); border-radius: 4px; padding: 1.5rem; }
  .fw-card h4 { font-family: var(--mono); font-size: 11px; color: var(--text3); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem; }
  .fw-rule { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 8px; font-family: var(--mono); font-size: 12px; color: var(--text2); line-height: 1.5; }
  .allow { color: var(--green); font-size: 10px; border: 0.5px solid var(--green); padding: 1px 6px; border-radius: 2px; flex-shrink: 0; margin-top: 2px; }
  .deny { color: var(--red); font-size: 10px; border: 0.5px solid var(--red); padding: 1px 6px; border-radius: 2px; flex-shrink: 0; margin-top: 2px; }

  .services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-bottom: 2rem; }
  .service-card { background: var(--surface); border: 0.5px solid var(--border); border-radius: 4px; padding: 1.25rem; transition: border-color 0.2s, background 0.2s; }
  .service-card:hover { border-color: var(--border2); background: var(--surface2); }
  .service-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 0.5rem; }
  .service-name { font-family: var(--display); font-size: 1rem; font-weight: 600; }
  .access-badge { font-family: var(--mono); font-size: 9px; padding: 2px 8px; border-radius: 2px; letter-spacing: 0.06em; flex-shrink: 0; }
  .access-local { background: var(--green-dim); color: var(--green); border: 0.5px solid var(--green); }
  .access-public { background: var(--red-dim); color: var(--red); border: 0.5px solid var(--red); }
  .access-split { background: var(--amber-dim); color: var(--amber); border: 0.5px solid var(--amber); }
  .service-domain { font-family: var(--mono); font-size: 11px; color: var(--accent); margin-bottom: 0.5rem; }
  .service-desc { font-size: 13px; color: var(--text2); line-height: 1.5; }
  .service-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 0.75rem; }
  .service-title {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
  }

  .service-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    flex-shrink: 0;
    opacity: 0.9;
  }

  .sub-heading { font-family: var(--display); font-size: 1.2rem; font-weight: 600; margin-bottom: 1.25rem; }
  .sub-heading-2 { font-family: var(--display); font-size: 1.1rem; font-weight: 600; margin: 2.5rem 0 1.25rem; }
  .vlan-section-title { font-family: var(--mono); font-size: 11px; color: var(--text3); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }

  .obs-stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 0.5px solid var(--border); border-radius: 4px; overflow: hidden; margin-bottom: 2.5rem; }
  .obs-cell { background: var(--surface); padding: 1.5rem; transition: background 0.2s; }
  .obs-cell:hover { background: var(--surface2); }
  .obs-tool { font-family: var(--display); font-size: 1.05rem; font-weight: 600; margin-bottom: 0.25rem; }
  .obs-role { font-family: var(--mono); font-size: 10px; color: var(--text3); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.75rem; }
  .obs-detail { font-size: 13px; color: var(--text2); line-height: 1.6; }

  .sec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .sec-card { background: var(--surface); border: 0.5px solid var(--border); border-radius: 4px; padding: 1.75rem; }
  .sec-icon-row { display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; }
  .sec-icon { width: 32px; height: 32px; border-radius: 3px; display: flex; align-items: center; justify-content: center; }
  .sec-icon-blue { background: var(--accent-dim2); }
  .sec-icon-teal { background: var(--teal-dim); }
  .sec-icon-amber { background: var(--amber-dim); }
  .sec-icon-purple { background: var(--purple-dim); }
  .sec-title { font-family: var(--display); font-size: 1rem; font-weight: 600; }
  .sec-list { font-size: 14px; color: var(--text2); line-height: 1.7; padding: 0; list-style: none; }
  .sec-list li { margin-bottom: 6px; padding-left: 1rem; position: relative; }
  .sec-list li::before { content: '›'; position: absolute; left: 0; color: var(--accent); }

  .tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;

    text-decoration: none;
    color: inherit;

    background: var(--surface);
    border: 0.5px solid var(--border);
    border-radius: 4px;
    padding: 1rem;
    text-align: center;
    transition: border-color 0.2s, background 0.2s, transform 0.1s;
  }
  .tech-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }
  .tech-item:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-2px);
  }

  .tech-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    opacity: 0.9;
    flex-shrink: 0;
  }

  .tech-name {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
  }

  .tech-cat {
    font-size: 10px;
    color: var(--text3);
  }

  .decisions-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); border: 0.5px solid var(--border); border-radius: 4px; overflow: hidden; }
  .decision-item { background: var(--surface); padding: 1.5rem 1.75rem; display: grid; grid-template-columns: 2fr 3fr; gap: 2rem; align-items: start; transition: background 0.2s; }
  .decision-item:hover { background: var(--surface2); }
  .decision-q { font-family: var(--display); font-size: 0.95rem; font-weight: 600; }
  .decision-a { font-size: 14px; color: var(--text2); line-height: 1.6; }

  .roadmap { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .roadmap-col h4 { font-family: var(--mono); font-size: 11px; color: var(--text3); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 0.5px solid var(--border); }
  .roadmap-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 14px; color: var(--text2); }
  .roadmap-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 6px; }
  .dot-progress { background: var(--amber); }
  .dot-planned { background: var(--text3); }

  footer { max-width: 1200px; margin: 0 auto; padding: 3rem; border-top: 0.5px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
  .footer-left { font-family: var(--mono); font-size: 12px; color: var(--text3); line-height: 1.8; }
  .footer-right { font-family: var(--mono); font-size: 11px; color: var(--text3); }

  pre, code { font-family: var(--mono); font-size: 12px; background: rgba(56,189,248,0.06); border: 0.5px solid var(--border); border-radius: 2px; padding: 2px 6px; color: var(--teal); }

  @keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
  .cursor { display: inline-block; width: 3px; height: 0.8em; background: var(--accent); vertical-align: middle; margin-left: 4px; animation: blink 1s step-end infinite; }
  .fade-up { animation: fadeUp 0.7s ease both; }
  .fade-up-2 { animation: fadeUp 0.7s 0.15s ease both; }
  .fade-up-3 { animation: fadeUp 0.7s 0.3s ease both; }
  .fade-up-4 { animation: fadeUp 0.7s 0.45s ease both; }

  @media (max-width: 800px) {
    nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    .hero, section { padding-left: 1.5rem; padding-right: 1.5rem; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .fw-grid, .sec-grid, .roadmap { grid-template-columns: 1fr; }
    .obs-stack { grid-template-columns: 1fr; }
    .decision-item { grid-template-columns: 1fr; gap: 0.5rem; }
    footer { flex-direction: column; gap: 1rem; text-align: center; }
  }

  @media (max-width: 640px) {
    .vlan-wrapper { overflow-x: visible; }
    .vlan-diagram { min-width: 0; max-width: 100%; padding: 0.75rem; }
    .vlan-row {
      flex-direction: column;
      gap: 0;
      margin-bottom: 6px;
      border-radius: 3px;
      overflow: hidden;
    }
    .vlan-id {
      width: auto;
      flex-direction: row;
      align-items: center;
      gap: 8px;
      padding: 0.4rem 0.75rem 0.3rem 1rem;
      border-left: 3px solid transparent;
    }
    .vlan-row:has(.vlan-proxy) .vlan-id    { background: rgba(56,189,248,0.07);  border-left-color: var(--accent); }
    .vlan-row:has(.vlan-media) .vlan-id    { background: rgba(167,139,250,0.07); border-left-color: var(--purple); }
    .vlan-row:has(.vlan-game) .vlan-id     { background: rgba(251,146,60,0.07);  border-left-color: var(--coral); }
    .vlan-row:has(.vlan-services) .vlan-id { background: rgba(74,222,128,0.07);  border-left-color: var(--green); }
    .vlan-row:has(.vlan-exposed) .vlan-id  { background: rgba(248,113,113,0.07); border-left-color: var(--red); }
    .vlan-row:has(.vlan-infra) .vlan-id    { background: rgba(245,158,11,0.07);  border-left-color: var(--amber); }
    .vlan-num { font-size: 13px; }
    .vlan-name-label { margin-top: 0; }
    .vlan-bar {
      flex-direction: column;
      align-items: flex-start;
      gap: 0.3rem;
      padding: 0.3rem 0.75rem 0.6rem;
      border-radius: 0;
    }
    .vlan-subnet { width: auto; font-size: 10px; }
    .vlan-purpose { min-width: 0; font-size: 12px; }
    .chip { font-size: 9px; padding: 2px 6px; overflow-wrap: anywhere; }
  }