:root {
      --bg-0: #05060B;
      --bg-1: #090B14;
      --bg-2: #0E121F;
      --bg-3: #141A2B;
      --ink: #E7ECF5;
      --ink-dim: #8891A6;
      --ink-faint: #4C536A;
      --green: #39FF9C;
      --blue: #4CC9FF;
      --violet: #A78BFA;
      --line: rgba(231, 236, 245, 0.09);
      --display: 'Space Grotesk', sans-serif;
      --body: 'Inter', sans-serif;
      --mono: 'JetBrains Mono', monospace;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background: var(--bg-0);
      color: var(--ink);
      font-family: var(--body);
      font-size: 17px;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      position: relative;
    }

    @media (prefers-reduced-motion: reduce) {
      * {
        animation: none !important;
        transition: none !important;
      }
    }

    a {
      color: inherit;
    }

    ::selection {
      background: var(--green);
      color: #04140C;
    }

    a:focus-visible,
    button:focus-visible {
      outline: 2px solid var(--blue);
      outline-offset: 3px;
      border-radius: 2px;
    }

    /* ambient grid background, whole page, very subtle */
    .grid-field {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
      background-size: 64px 64px;
      opacity: .35;
      mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 85%);
      animation: drift 40s linear infinite;
    }

    @keyframes drift {
      from {
        background-position: 0 0, 0 0;
      }

      to {
        background-position: 64px 64px, 64px 64px;
      }
    }

    .wrap {
      max-width: 960px;
      margin: 0 auto;
      padding: 0 32px;
      position: relative;
      z-index: 1;
    }

    @media (max-width:640px) {
      .wrap {
        padding: 0 22px;
      }

      body {
        font-size: 16px;
      }
    }

    /* ---------- signature: continuous flowing signal line ---------- */
    .pulse {
      width: 100%;
      height: 44px;
      display: block;
      overflow: visible;
    }

    .pulse path {
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .pulse .track {
      stroke: var(--line);
      stroke-width: 1.5;
    }

    .pulse .line {
      stroke: url(#pulseGrad);
      stroke-width: 2.2;
      stroke-dasharray: 5 11;
      filter: drop-shadow(0 0 4px rgba(57, 255, 156, .5));
      animation: flow 2.6s linear infinite;
    }

    @keyframes flow {
      to {
        stroke-dashoffset: -160;
      }
    }

    /* ---------- header ---------- */
    header {
      padding: 26px 0;
      border-bottom: 1px solid var(--line);
      position: relative;
      z-index: 2;
    }

    .nav-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .wordmark {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 17px;
      text-decoration: none;
      letter-spacing: -.01em;
    }

    .wordmark .caret {
      color: var(--green);
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 28px;
      margin: 0;
      padding: 0;
    }

    nav a {
      text-decoration: none;
      color: var(--ink-dim);
      font-size: 14.5px;
      font-family: var(--mono);
      transition: color .15s ease;
    }

    nav a:hover {
      color: var(--green);
    }

    @media (max-width:640px) {
      nav ul {
        gap: 14px;
      }

      nav a {
        font-size: 12.5px;
      }
    }

    /* ---------- hero ---------- */
    .hero {
      position: relative;
      padding: 90px 0 46px;
      overflow: hidden;
    }

    #net {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 0;
      mask-image: linear-gradient(to bottom, black 55%, transparent 100%);
    }

    .hero-inner {
      position: relative;
      z-index: 1;
    }

    .role-line {
      font-family: var(--mono);
      font-size: 14.5px;
      color: var(--green);
      margin: 0 0 20px;
      min-height: 1.4em;
    }

    .role-line .cursor {
      display: inline-block;
      width: 8px;
      height: 16px;
      background: var(--green);
      margin-left: 2px;
      vertical-align: -2px;
      animation: blink 1s step-end infinite;
    }

    @keyframes blink {
      50% {
        opacity: 0;
      }
    }

    h1 {
      font-family: var(--display);
      font-weight: 700;
      font-size: clamp(38px, 6vw, 62px);
      line-height: 1.05;
      letter-spacing: -0.015em;
      margin: 0 0 22px;
      max-width: 12ch;
    }

    .hero p.lede {
      color: var(--ink-dim);
      font-size: 19px;
      max-width: 54ch;
      margin: 0 0 34px;
    }

    .hero p.lede strong {
      color: var(--ink);
      font-weight: 600;
    }

    .hero p.lede .accent {
      color: var(--blue);
      font-weight: 600;
    }

    .cta-row {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 13px 22px;
      border-radius: 6px;
      font-size: 15px;
      font-weight: 600;
      text-decoration: none;
      font-family: var(--body);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, color .15s ease;
    }

    .btn-primary {
      background: var(--green);
      color: #04140C;
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 22px rgba(57, 255, 156, .35);
    }

    .btn-ghost {
      border: 1px solid var(--line);
      color: var(--ink);
    }

    .btn-ghost:hover {
      border-color: var(--blue);
      color: var(--blue);
      transform: translateY(-2px);
      box-shadow: 0 0 18px rgba(76, 201, 255, .18);
    }

    /* ---------- sections ---------- */
    section {
      padding: 56px 0;
      position: relative;
      z-index: 1;
    }

    .section-head {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 30px;
    }

    h2 {
      font-family: var(--display);
      font-weight: 600;
      font-size: 27px;
      letter-spacing: -.01em;
      margin: 0;
    }

    .section-note {
      color: var(--ink-faint);
      font-size: 13.5px;
      font-family: var(--mono);
      white-space: nowrap;
    }

    @media (max-width:640px) {
      .section-note {
        display: none;
      }
    }

    /* ---------- about: editor panel ---------- */
    .editor {
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 20px 60px -30px rgba(0, 0, 0, .6);
    }

    .editor-tabs {
      display: flex;
      background: var(--bg-1);
      border-bottom: 1px solid var(--line);
    }

    .editor-tab {
      padding: 11px 18px;
      font-family: var(--mono);
      font-size: 13px;
      color: var(--ink-faint);
      border-right: 1px solid var(--line);
    }

    .editor-tab.active {
      color: var(--ink);
      background: var(--bg-2);
      border-bottom: 2px solid var(--green);
      margin-bottom: -1px;
    }

    .editor-body {
      padding: 26px 28px;
      font-family: var(--mono);
      font-size: 14px;
      line-height: 1.85;
      overflow-x: auto;
    }

    .editor-body .c {
      color: var(--ink-faint);
    }

    .editor-body .k {
      color: var(--blue);
    }

    .editor-body .s {
      color: var(--green);
    }

    .editor-body .p {
      color: var(--ink-dim);
    }

    .editor-body a {
      color: var(--green);
      text-decoration: none;
      border-bottom: 1px dotted rgba(57, 255, 156, .4);
    }

    .editor-body a:hover {
      color: var(--blue);
      border-color: rgba(76, 201, 255, .5);
    }

    @media (max-width:640px) {
      .editor-body {
        font-size: 12.5px;
        padding: 20px;
      }
    }

    /* ---------- products ---------- */
    .product {
      display: grid;
      grid-template-columns: 5px 1fr;
      gap: 24px;
      padding: 28px 0;
      border-top: 1px solid var(--line);
      transition: background .2s ease;
    }

    .product:last-child {
      border-bottom: 1px solid var(--line);
    }

    .product:hover {
      background: linear-gradient(90deg, rgba(255, 255, 255, .02), transparent);
    }

    .product-bar {
      border-radius: 3px;
      transition: box-shadow .2s ease;
    }

    .product:hover .product-bar {
      box-shadow: 0 0 12px currentColor;
    }

    .product-head {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 8px;
    }

    .product-name {
      font-family: var(--display);
      font-weight: 600;
      font-size: 21px;
    }

    .product-name a {
      text-decoration: none;
    }

    .product-name a:hover {
      text-decoration: underline;
      text-decoration-color: var(--ink-faint);
    }

    .product-stack {
      font-family: var(--mono);
      font-size: 12px;
      color: var(--ink-faint);
    }

    .product p {
      color: var(--ink-dim);
      margin: 0 0 12px;
      max-width: 62ch;
      font-size: 15.5px;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      font-family: var(--mono);
      font-size: 11.5px;
      padding: 5px 10px;
      border: 1px solid var(--line);
      border-radius: 5px;
      color: var(--ink-dim);
    }

    /* ---------- packages: terminal ---------- */
    .term {
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-radius: 10px;
      font-family: var(--mono);
      font-size: 14px;
      overflow: hidden;
    }

    .term-bar {
      background: var(--bg-1);
      padding: 10px 16px;
      border-bottom: 1px solid var(--line);
      color: var(--ink-faint);
      font-size: 12.5px;
    }

    .term-body {
      padding: 22px 24px;
    }

    .pkg-row {
      display: grid;
      grid-template-columns: 120px 1fr;
      gap: 18px;
      padding: 14px 0;
      border-top: 1px solid var(--line);
    }

    .pkg-row:first-child {
      border-top: none;
    }

    .pkg-name {
      color: var(--green);
      font-weight: 600;
    }

    .pkg-desc {
      color: var(--ink-dim);
      font-family: var(--body);
      font-size: 14.5px;
      margin: 0 0 8px;
    }

    .pkg-install::before {
      content: "$ ";
      color: var(--ink-faint);
    }

    .pkg-install {
      color: var(--violet);
      font-size: 13px;
    }

    @media (max-width:640px) {
      .pkg-row {
        grid-template-columns: 1fr;
        gap: 4px;
      }
    }

    /* ---------- stack ---------- */
    .stack-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 26px 40px;
    }

    .stack-group h3 {
      font-family: var(--mono);
      font-weight: 400;
      font-size: 12.5px;
      color: var(--ink-faint);
      margin: 0 0 10px;
    }

    .stack-group p {
      margin: 0;
      color: var(--ink);
      font-size: 15.5px;
      line-height: 1.7;
    }

    @media (max-width:640px) {
      .stack-grid {
        grid-template-columns: 1fr;
      }
    }

    /* ---------- connect ---------- */
    .connect {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      flex-wrap: wrap;
      gap: 30px;
    }

    .connect-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .connect-links a {
      text-decoration: none;
      font-size: 15.5px;
      color: var(--ink-dim);
      font-family: var(--mono);
      transition: color .15s ease;
    }

    .connect-links a:hover {
      color: var(--blue);
    }

    .connect-email {
      font-family: var(--display);
      font-weight: 600;
      font-size: clamp(22px, 4vw, 32px);
      text-decoration: none;
      color: var(--ink);
      border-bottom: 2px solid var(--green);
      padding-bottom: 4px;
    }

    .connect-email:hover {
      color: var(--green);
    }

    footer {
      padding: 34px 0 50px;
      color: var(--ink-faint);
      font-size: 13px;
      font-family: var(--mono);
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 10px;
      position: relative;
      z-index: 1;
    }

    /* ---------- scroll progress ---------- */
    .progress {
      position: fixed;
      top: 0;
      left: 0;
      height: 2px;
      width: 100%;
      background: var(--line);
      z-index: 50;
    }

    .progress-bar {
      height: 100%;
      width: 100%;
      background: linear-gradient(90deg, var(--blue), var(--green), var(--violet));
      transform-origin: left center;
      transform: scaleX(0);
    }

    /* ---------- scroll-reveal helpers ---------- */
    .wipe {
      display: inline-block;
      clip-path: inset(0 100% 0 0);
    }

    .reveal-wipe {
      clip-path: inset(0 100% 0 0);
    }

    .bar-grow {
      transform: scaleY(0);
      transform-origin: top center;
    }

    .line-reveal {
      opacity: 0;
      transform: translateX(-8px);
      display: block;
    }

    /* ---------- hero photo ---------- */
    .hero-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 48px;
      align-items: center;
    }

    .photo-frame {
      position: relative;
      width: 230px;
      flex-shrink: 0;
    }

    .photo-frame::before {
      content: '';
      position: absolute;
      inset: -10px;
      border: 1px solid var(--line);
      border-radius: 14px;
      z-index: 0;
    }

    .photo-frame::after {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: 10px;
      box-shadow: 0 0 0 1px rgba(57, 255, 156, .25), 0 30px 60px -20px rgba(0, 0, 0, .7), 0 0 60px -10px rgba(57, 255, 156, .15);
      pointer-events: none;
    }

    .photo-frame img {
      position: relative;
      z-index: 1;
      display: block;
      width: 100%;
      height: auto;
      border-radius: 10px;
      filter: grayscale(0.15) contrast(1.05);
      background: linear-gradient(160deg, rgba(76, 201, 255, .08), rgba(57, 255, 156, .05));
    }

    .founder-badge {
      position: absolute;
      left: -14px;
      bottom: -16px;
      z-index: 2;
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 8px 12px;
      display: flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .8);
    }

    .founder-badge .dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 8px var(--green);
      flex-shrink: 0;
    }

    .founder-badge span {
      font-family: var(--mono);
      font-size: 11.5px;
      color: var(--ink-dim);
      white-space: nowrap;
    }

    @media (max-width:640px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }

      .photo-frame {
        width: 150px;
        order: -1;
        margin-bottom: 8px;
      }
    }

    /* ---------- founder note ---------- */
    .note {
      position: relative;
      padding: 32px 32px 32px 34px;
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-left: 2px solid var(--green);
      border-radius: 0 10px 10px 0;
    }

    .note-sig {
      font-family: var(--mono);
      font-size: 13px;
      color: var(--ink-faint);
    }

    .note p {
      font-size: 18px;
      color: var(--ink);
      margin: 0 0 18px;
      max-width: 60ch;
      line-height: 1.7;
    }

    /* ---------- timeline ---------- */
    .timeline {
      position: relative;
      padding-left: 28px;
    }

    .timeline::before {
      content: '';
      position: absolute;
      left: 4px;
      top: 6px;
      bottom: 6px;
      width: 1px;
      background: var(--line);
    }

    .tl-item {
      position: relative;
      padding-bottom: 32px;
      opacity: 0;
      transform: translateX(-8px);
    }

    .tl-item:last-child {
      padding-bottom: 0;
    }

    .tl-item::before {
      content: '';
      position: absolute;
      left: -28px;
      top: 4px;
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--bg-0);
      border: 2px solid var(--blue);
    }

    .tl-year {
      font-family: var(--mono);
      font-size: 12.5px;
      color: var(--blue);
      margin: 0 0 4px;
    }

    .tl-item h4 {
      font-family: var(--display);
      font-weight: 600;
      font-size: 17px;
      margin: 0 0 4px;
    }

    .tl-item p {
      margin: 0;
      color: var(--ink-dim);
      font-size: 14.5px;
      max-width: 56ch;
    }

    /* ---------- github stats ---------- */
    .gh-stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--line);
      border: 1px solid var(--line);
      border-radius: 10px;
      overflow: hidden;
      margin-bottom: 40px;
    }

    .gh-stat {
      background: var(--bg-2);
      padding: 26px 22px;
      text-align: left;
    }

    .gh-stat .num {
      font-family: var(--display);
      font-weight: 700;
      font-size: clamp(26px, 3.4vw, 38px);
      line-height: 1;
      margin-bottom: 8px;
    }

    .gh-stat:nth-child(1) .num {
      color: var(--green);
    }

    .gh-stat:nth-child(2) .num {
      color: var(--blue);
    }

    .gh-stat:nth-child(3) .num {
      color: var(--violet);
    }

    .gh-stat:nth-child(4) .num {
      color: var(--ink);
    }

    .gh-stat .label {
      font-family: var(--mono);
      font-size: 12px;
      color: var(--ink-faint);
    }

    @media (max-width:640px) {
      .gh-stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .gh-stat {
        padding: 20px 16px;
      }
    }

    .heatmap-card {
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 26px 26px 22px;
      margin-bottom: 32px;
      overflow-x: auto;
    }

    .heatmap-head {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 18px;
      flex-wrap: wrap;
      gap: 8px;
    }

    .heatmap-head h3 {
      font-family: var(--display);
      font-size: 16px;
      font-weight: 600;
      margin: 0;
    }

    .heatmap-head span {
      font-family: var(--mono);
      font-size: 12.5px;
      color: var(--ink-faint);
    }

    .heatmap-scroll {
      min-width: 640px;
    }

    .heatmap-months {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: 12px;
      gap: 3px;
      margin-bottom: 6px;
      padding-left: 24px;
    }

    .heatmap-months span {
      font-family: var(--mono);
      font-size: 10.5px;
      color: var(--ink-faint);
    }

    .heatmap-body {
      display: flex;
      gap: 6px;
    }

    .heatmap-dow {
      display: grid;
      grid-template-rows: repeat(7, 12px);
      gap: 3px;
      padding-top: 1px;
    }

    .heatmap-dow span {
      font-family: var(--mono);
      font-size: 9.5px;
      color: var(--ink-faint);
      line-height: 12px;
    }

    .heatmap-grid {
      display: grid;
      grid-auto-flow: column;
      grid-template-rows: repeat(7, 12px);
      grid-auto-columns: 12px;
      gap: 3px;
    }

    .hm-cell {
      width: 12px;
      height: 12px;
      border-radius: 3px;
      background: var(--bg-3);
      opacity: 0;
      transform: scale(.4);
    }

    .heatmap-legend {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-top: 14px;
      font-family: var(--mono);
      font-size: 11px;
      color: var(--ink-faint);
    }

    .heatmap-legend .hm-cell {
      opacity: 1;
      transform: none;
      width: 11px;
      height: 11px;
    }

    .gh-bottom {
      display: grid;
      grid-template-columns: 1.3fr 1fr;
      gap: 24px;
    }

    @media (max-width:720px) {
      .gh-bottom {
        grid-template-columns: 1fr;
      }
    }

    .lang-card,
    .misc-card {
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 24px 26px;
    }

    .lang-card h3,
    .misc-card h3 {
      font-family: var(--display);
      font-size: 16px;
      font-weight: 600;
      margin: 0 0 18px;
    }

    .lang-row {
      margin-bottom: 14px;
    }

    .lang-row:last-child {
      margin-bottom: 0;
    }

    .lang-row-head {
      display: flex;
      justify-content: space-between;
      font-family: var(--mono);
      font-size: 12.5px;
      color: var(--ink-dim);
      margin-bottom: 6px;
    }

    .lang-track {
      height: 6px;
      background: var(--bg-3);
      border-radius: 3px;
      overflow: hidden;
    }

    .lang-fill {
      height: 100%;
      border-radius: 3px;
      width: 0%;
    }

    .misc-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .misc-list li {
      display: flex;
      justify-content: space-between;
      padding: 11px 0;
      border-top: 1px solid var(--line);
      font-size: 14.5px;
    }

    .misc-list li:first-child {
      border-top: none;
      padding-top: 0;
    }

    .misc-list span:first-child {
      color: var(--ink-dim);
    }

    .misc-list span:last-child {
      font-family: var(--mono);
      color: var(--ink);
    }

    /* ---------- converging identity diagram ---------- */
    .converge-card {
      position: relative;
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 26px 26px 30px;
      margin-bottom: 36px;
    }

    .converge-stage {
      position: relative;
      width: 100%;
      aspect-ratio: 900 / 340;
    }

    .converge-svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .converge-line {
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-dasharray: 1400;
      stroke-dashoffset: 1400;
    }

    .converge-line.drawn {
      animation: converge-draw 1.6s cubic-bezier(.4, 0, .2, 1) forwards, converge-flow 3.2s linear 1.6s infinite;
    }

    @keyframes converge-draw {
      to {
        stroke-dashoffset: 0;
      }
    }

    @keyframes converge-flow {
      to {
        stroke-dashoffset: -140;
      }
    }

    .converge-node {
      position: absolute;
      transform: translate(-50%, -50%);
      display: flex;
      align-items: center;
      gap: 12px;
      opacity: 0;
    }

    .converge-node.show {
      opacity: 1;
    }

    .converge-icon {
      width: 46px;
      height: 46px;
      border-radius: 11px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--bg-3);
      border: 1px solid var(--line);
      flex-shrink: 0;
      transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease;
    }

    .converge-icon svg {
      width: 21px;
      height: 21px;
      stroke: var(--ink);
      fill: none;
    }

    a.converge-node:hover .converge-icon {
      transform: scale(1.08);
      box-shadow: 0 0 16px currentColor;
    }

    .converge-node[data-accent="green"] .converge-icon {
      color: var(--green);
    }

    .converge-node[data-accent="blue"] .converge-icon {
      color: var(--blue);
    }

    .converge-node[data-accent="violet"] .converge-icon {
      color: var(--violet);
    }

    a.converge-node[data-accent="green"]:hover .converge-icon {
      border-color: var(--green);
    }

    a.converge-node[data-accent="blue"]:hover .converge-icon {
      border-color: var(--blue);
    }

    a.converge-node[data-accent="violet"]:hover .converge-icon {
      border-color: var(--violet);
    }

    .converge-node-label {
      font-family: var(--mono);
      font-size: 12.5px;
      color: var(--ink-dim);
      white-space: nowrap;
    }

    a.converge-node {
      text-decoration: none;
    }

    a.converge-node:hover .converge-node-label {
      color: var(--ink);
    }

    .converge-endpoint {
      position: absolute;
      left: 73.5%;
      top: 50%;
      transform: translate(0, -50%);
      display: flex;
      align-items: center;
      gap: 16px;
      text-align: left;
      opacity: 0;
    }

    .converge-endpoint.show {
      opacity: 1;
    }

    .endpoint-ring-wrap {
      position: relative;
      width: 56px;
      height: 56px;
      flex-shrink: 0;
    }

    .endpoint-ring {
      position: absolute;
      inset: 0;
      border-radius: 50%;
      border: 1px solid var(--green);
      animation: ping-ring 2.4s ease-out infinite;
    }

    .endpoint-ring:nth-child(2) {
      animation-delay: .8s;
    }

    @keyframes ping-ring {
      0% {
        transform: scale(.5);
        opacity: .9;
      }

      100% {
        transform: scale(1.9);
        opacity: 0;
      }
    }

    .endpoint-dot {
      position: absolute;
      inset: 0;
      margin: auto;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 18px rgba(57, 255, 156, .8);
    }

    .endpoint-text .tag {
      display: block;
      font-family: var(--mono);
      font-size: 11.5px;
      color: var(--ink-faint);
      margin-bottom: 5px;
    }

    .endpoint-text .username {
      font-family: var(--display);
      font-weight: 700;
      font-size: clamp(19px, 2.4vw, 26px);
      color: var(--ink);
      letter-spacing: -.01em;
    }

    .endpoint-text .username span {
      color: var(--green);
    }

    @media (max-width:720px) {
      .converge-card {
        padding: 20px;
      }

      .converge-node-label {
        display: none;
      }

      .converge-icon {
        width: 38px;
        height: 38px;
      }

      .converge-icon svg {
        width: 17px;
        height: 17px;
      }

      .converge-endpoint {
        left: 6%;
        gap: 12px;
      }
    }

    /* ---------- youtube: shown differently ---------- */
    .yt-lead {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      margin-bottom: 16px;
    }

    .yt-lead h3 {
      font-family: var(--display);
      font-size: 16px;
      font-weight: 600;
      margin: 0;
    }

    .yt-lead span {
      font-family: var(--mono);
      font-size: 12px;
      color: var(--ink-faint);
    }

    .yt-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    @media (max-width:640px) {
      .yt-grid {
        grid-template-columns: 1fr;
      }
    }

    .yt-card {
      position: relative;
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 22px;
      background: var(--bg-2);
      border: 1px solid var(--line);
      border-radius: 14px;
      text-decoration: none;
      color: inherit;
      overflow: hidden;
      transition: border-color .2s ease, transform .2s ease;
    }

    .yt-card:hover {
      transform: translateY(-3px);
    }

    .yt-card::before {
      content: '';
      position: absolute;
      top: -40%;
      right: -20%;
      width: 160px;
      height: 160px;
      border-radius: 50%;
      filter: blur(40px);
      opacity: .25;
      pointer-events: none;
    }

    .yt-card.personal::before {
      background: var(--green);
    }

    .yt-card.tech::before {
      background: var(--violet);
    }

    .yt-card.personal:hover {
      border-color: var(--green);
    }

    .yt-card.tech:hover {
      border-color: var(--violet);
    }

    .yt-play {
      position: relative;
      z-index: 1;
      width: 58px;
      height: 58px;
      border-radius: 50%;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--bg-3);
      border: 1px solid var(--line);
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .yt-card:hover .yt-play {
      transform: scale(1.08);
    }

    .yt-card.personal .yt-play {
      color: var(--green);
    }

    .yt-card.tech .yt-play {
      color: var(--violet);
    }

    .yt-card:hover .yt-play {
      box-shadow: 0 0 20px currentColor;
    }

    .yt-play svg {
      width: 20px;
      height: 20px;
      margin-left: 2px;
    }

    .yt-info {
      position: relative;
      z-index: 1;
    }

    .yt-info .yt-kind {
      font-family: var(--mono);
      font-size: 11px;
      color: var(--ink-faint);
      text-transform: uppercase;
      letter-spacing: .06em;
      margin-bottom: 4px;
    }

    .yt-info .yt-name {
      font-family: var(--display);
      font-weight: 600;
      font-size: 18px;
      margin-bottom: 3px;
    }

    .yt-info .yt-handle {
      font-family: var(--mono);
      font-size: 13px;
      color: var(--ink-dim);
    }
  
.contact-form {
  display: grid;
  gap: 14px;
  width: min(100%, 520px);
  background: rgba(12, 16, 28, 0.9);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  box-shadow: 0 20px 45px -25px rgba(0,0,0,0.7);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  color: var(--ink);
  padding: 12px 14px;
  font: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--ink-faint);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form button {
  border: none;
  cursor: pointer;
}

.connect-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(220px, 0.7fr);
  gap: 28px;
  align-items: start;
}

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