:root {
    --bg: #f6f7fb;
    --panel: #ffffff;
    --text: #0f172a;
    --muted: #475569;
    --muted2: #64748b;
    --border: #e5e7eb;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow2: 0 6px 16px rgba(15, 23, 42, 0.08);
    --radius: 18px;
  
    --brand: #2563eb;
    --brand2: #06b6d4;
  
    --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
      "Courier New", monospace;
    --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
      "Apple Color Emoji", "Segoe UI Emoji";
  }
  
  * { box-sizing: border-box; }
  
  html, body { height: 100%; }
  
  body {
    margin: 0;
    font-family: var(--sans);
    color: var(--text);
    background:
      radial-gradient(900px 420px at 10% -10%, rgba(37, 99, 235, 0.20), transparent 55%),
      radial-gradient(900px 420px at 90% -10%, rgba(6, 182, 212, 0.18), transparent 55%),
      var(--bg);
  }
  
  a { color: inherit; }
  a:hover { text-decoration: underline; }
  
  .skip {
    position: absolute;
    left: -999px;
    top: 8px;
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 10px 12px;
    border-radius: 12px;
    box-shadow: var(--shadow2);
  }
  .skip:focus { left: 12px; z-index: 50; }
  
  .top {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(10px);
    background: rgba(246, 247, 251, 0.75);
    border-bottom: 1px solid rgba(229, 231, 235, 0.9);
  }
  
  .top__inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
  }
  
  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  .brand__mark {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--brand), var(--brand2));
  }
  .brand__name { font-size: 16px; }
  
  .top__nav {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .top__nav a {
    text-decoration: none;
    color: var(--muted);
    padding: 8px 10px;
    border-radius: 12px;
  }
  .top__nav a:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--text);
    text-decoration: none;
  }
  
  .layout {
    max-width: 1120px;
    margin: 0 auto;
    padding: 18px;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 16px;
    align-items: start;
  }
  
  .rail {
    position: sticky;
    top: 74px;
    display: grid;
    gap: 14px;
  }
  
  .content {
    display: grid;
    gap: 14px;
    padding-bottom: 30px;
  }
  
  .card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow2);
    padding: 16px;
  }
  
  .card--profile { padding: 18px; }
  
  .profile {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  
  .avatar {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, var(--brand), var(--brand2));
  }
  
  .title {
    margin: 0;
    font-size: 18px;
    letter-spacing: -0.02em;
  }
  .subtitle {
    margin: 2px 0 0;
    color: var(--muted2);
    font-size: 13px;
  }
  
  .lede {
    margin: 12px 0 0;
    color: var(--muted);
  }
  
  .meta {
    margin-top: 14px;
    display: grid;
    gap: 10px;
  }
  .meta__item {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fafafa;
  }
  .meta__k {
    color: var(--muted2);
    font-size: 12px;
  }
  .meta__v {
    font-weight: 700;
    font-size: 12px;
  }
  
  .actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
  }
  
  .copy {
    margin-top: 14px;
    display: grid;
    grid-template-columns: 52px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fafafa;
  }
  .copy__label { color: var(--muted2); font-size: 12px; }
  .copy__value { font-family: var(--mono); font-size: 12px; }
  
  .links {
    margin-top: 12px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--muted2);
  }
  .links a { text-decoration: none; }
  .links a:hover { text-decoration: underline; }
  
  .hero {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.10), rgba(6, 182, 212, 0.08));
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow2);
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 14px;
  }
  
  .chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.25);
    background: rgba(37, 99, 235, 0.10);
    color: #0b3aa8;
    font-size: 12px;
    font-weight: 700;
    margin: 0 0 10px;
  }
  
  .hero__title {
    margin: 0;
    font-size: 22px;
    letter-spacing: -0.02em;
  }
  .hero__text {
    margin: 10px 0 0;
    color: var(--muted);
  }
  
  .hero__right {
    display: grid;
    gap: 10px;
    align-content: start;
  }
  
  .stat {
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(229, 231, 235, 0.9);
  }
  .stat__k {
    display: block;
    color: var(--muted2);
    font-size: 12px;
  }
  .stat__v {
    display: block;
    font-weight: 800;
    margin-top: 2px;
    font-size: 13px;
  }
  
  .section { padding-top: 2px; }
  
  .section__head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: baseline;
    margin: 6px 0 10px;
  }
  .section__head h2 {
    margin: 0;
    font-size: 18px;
    letter-spacing: -0.01em;
  }
  .section__head p {
    margin: 0;
    color: var(--muted2);
    font-size: 13px;
  }
  
  .grid {
    display: grid;
    gap: 14px;
  }
  .grid--2 { grid-template-columns: 1fr 1fr; }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  
  .h {
    margin: 0 0 10px;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
  }
  
  .pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-start;
    align-content: flex-start;
  }
  .pills--tight { gap: 8px; }
  
  .pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #fafafa;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
  }
  
  .project {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow2);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .project__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
  }
  
  .project__title {
    margin: 0;
    font-size: 15px;
    letter-spacing: -0.01em;
  }
  
  .badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    padding: 7px 10px;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.25);
    background: rgba(37, 99, 235, 0.08);
    color: #0b3aa8;
    font-size: 12px;
    font-weight: 800;
  }
  .badge--neutral {
    border-color: rgba(100, 116, 139, 0.25);
    background: rgba(100, 116, 139, 0.10);
    color: #334155;
  }
  .badge--blue {
    border-color: rgba(6, 182, 212, 0.25);
    background: rgba(6, 182, 212, 0.10);
    color: #0b5562;
  }
  
  .project__desc {
    margin: 0;
    color: var(--muted);
  }
  
  .ctaRow {
    margin-top: auto;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    padding: 10px 12px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 800;
    box-shadow: none;
  }
  .btn:hover {
    background: rgba(37, 99, 235, 0.08);
    text-decoration: none;
  }
  .btn--primary {
    border-color: rgba(37, 99, 235, 0.25);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.16), rgba(6, 182, 212, 0.12));
  }
  .btn--small {
    padding: 8px 10px;
    border-radius: 12px;
    font-size: 12px;
  }
  .btn--pill {
    padding: 9px 12px;
    border-radius: 999px;
  }
  
  .muted { color: var(--muted); }
  
  .contactRows { display: grid; gap: 10px; margin-top: 12px; }
  
  .row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fafafa;
  }
  .row__k { color: var(--muted2); font-size: 12px; }
  .row__v code { font-family: var(--mono); font-size: 12px; }
  
  .ctaStack { display: grid; gap: 10px; margin-top: 12px; }
  
  .fineprint {
    margin: 14px 0 0;
    color: var(--muted2);
    font-size: 12px;
  }
  
  /* Responsive */
  @media (max-width: 980px) {
    .layout { grid-template-columns: 1fr; }
    .rail { position: relative; top: 0; }
    .hero { grid-template-columns: 1fr; }
    .grid--3 { grid-template-columns: 1fr; }
  }
  
  @media (max-width: 720px) {
    .top__nav a:not(.btn--primary) { display: none; }
    .grid--2 { grid-template-columns: 1fr; }
  }
  
  body::before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    opacity:0.05;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
    mix-blend-mode:multiply;
  }

  .section__head h2{
    position:relative;
    padding-left:12px;
  }
  .section__head h2::before{
    content:"";
    position:absolute;
    left:0;
    top:50%;
    transform:translateY(-50%);
    width:4px;
    height:18px;
    border-radius:999px;
    background: linear-gradient(180deg, var(--brand), var(--brand2));
  }