:root {
      --field: #0A1F2E;
      --field-deep: #061720;
      --turquoise: #1FB5B7;
      --turquoise-soft: #81D8D5;
      --sienna: #E85A1F;
      --paper: #F1E8D2;
      --paper-warm: #E8E0CC;
      --ink: #17262E;
      --muted: #647178;
      --line-dark: rgba(232, 224, 204, 0.17);
      --line-paper: rgba(23, 38, 46, 0.18);
      --max: 1180px;
      --nav: 70px;
      --display: "Cinzel", Georgia, serif;
      --body: "Source Serif 4", Georgia, serif;
      --mono: "JetBrains Mono", monospace;
    }

    * { box-sizing: border-box; }

    html {
      scroll-behavior: smooth;
      scroll-padding-top: calc(var(--nav) + 24px);
      overflow-x: hidden;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--paper-warm);
      background:
        linear-gradient(rgba(31,181,183,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31,181,183,.035) 1px, transparent 1px),
        var(--field);
      background-size: 48px 48px;
      font-family: var(--body);
      font-size: 1.08rem;
      line-height: 1.65;
      overflow-x: hidden;
    }

    body::before,
    body::after {
      content: "";
      position: fixed;
      z-index: 0;
      pointer-events: none;
      border: 1px solid rgba(31,181,183,.13);
      border-radius: 50%;
    }

    body::before {
      width: 420px;
      height: 420px;
      right: -220px;
      top: 20vh;
      box-shadow: 0 0 0 34px rgba(31,181,183,.025), 0 0 0 68px rgba(31,181,183,.02);
    }

    body::after {
      width: 300px;
      height: 300px;
      left: -190px;
      bottom: 8vh;
      box-shadow: 0 0 0 28px rgba(232,90,31,.025), 0 0 0 56px rgba(232,90,31,.018);
    }

    a { color: inherit; }
    img { display: block; max-width: 100%; }

    a:focus-visible,
    summary:focus-visible {
      outline: 2px solid var(--sienna);
      outline-offset: 4px;
    }

    .skip-link {
      position: fixed;
      z-index: 1000;
      top: 12px;
      left: 12px;
      padding: 10px 16px;
      color: var(--ink);
      background: var(--paper);
      font-family: var(--mono);
      font-size: .78rem;
      text-transform: uppercase;
      transform: translateY(-180%);
    }

    .skip-link:focus { transform: translateY(0); }

    .site-nav {
      position: sticky;
      z-index: 100;
      top: 0;
      min-height: var(--nav);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      padding: 14px max(24px, calc((100vw - var(--max)) / 2));
      background: rgba(6, 23, 32, .94);
      border-bottom: 1px solid var(--line-dark);
      backdrop-filter: blur(14px);
    }

    .brand {
      color: var(--turquoise);
      font-family: var(--display);
      font-size: .94rem;
      font-weight: 700;
      letter-spacing: .16em;
      text-decoration: none;
      white-space: nowrap;
    }

    .site-nav ul {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 8px 22px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .site-nav li a {
      color: rgba(232,224,204,.8);
      font-family: var(--mono);
      font-size: .7rem;
      letter-spacing: .12em;
      text-decoration: none;
      text-transform: uppercase;
    }

    .site-nav li a:hover { color: var(--paper); }

    main,
    footer { position: relative; z-index: 1; }

    .wrap {
      width: min(calc(100% - 48px), var(--max));
      margin-inline: auto;
    }

    .hero {
      min-height: auto;
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr);
      gap: clamp(32px, 5vw, 64px);
      align-items: center;
      padding-block: clamp(38px, 5vw, 64px);
    }

    .eyebrow,
    .section-kicker,
    .project-type,
    .micro,
    .evidence-label {
      font-family: var(--mono);
      text-transform: uppercase;
      letter-spacing: .14em;
    }

    .eyebrow,
    .section-kicker {
      margin: 0 0 18px;
      color: var(--turquoise);
      font-size: .76rem;
    }

    h1,
    h2,
    h3,
    p { text-wrap: pretty; }

    h1 {
      max-width: 860px;
      margin: 0;
      color: var(--paper);
      font-family: var(--display);
      font-size: clamp(2.4rem, 5vw, 4.4rem);
      font-weight: 700;
      letter-spacing: .015em;
      line-height: .98;
      text-transform: uppercase;
    }

    h1 em {
      display: block;
      color: var(--turquoise);
      font-family: var(--body);
      font-size: .57em;
      font-weight: 500;
      line-height: 1.08;
      text-transform: none;
    }

    .hero-intro {
      max-width: 700px;
      margin: 32px 0 0;
      color: rgba(232,224,204,.86);
      font-size: clamp(1.18rem, 2vw, 1.48rem);
      line-height: 1.5;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 13px 20px;
      border: 1px solid var(--turquoise);
      color: var(--field-deep);
      background: var(--turquoise);
      font-family: var(--mono);
      font-size: .74rem;
      font-weight: 600;
      letter-spacing: .1em;
      text-decoration: none;
      text-transform: uppercase;
    }

    .button.secondary {
      color: var(--paper);
      background: transparent;
      border-color: rgba(241,232,210,.36);
    }

    .button:hover { filter: brightness(1.08); }

    .portrait-frame {
      position: relative;
      padding: 16px;
      background: var(--paper);
      box-shadow: 18px 18px 0 rgba(31,181,183,.13);
    }

    .portrait-frame::before,
    .portrait-frame::after {
      content: "";
      position: absolute;
      width: 58px;
      height: 58px;
      pointer-events: none;
    }

    .portrait-frame::before {
      top: -9px;
      left: -9px;
      border-top: 2px solid var(--sienna);
      border-left: 2px solid var(--sienna);
    }

    .portrait-frame::after {
      right: -9px;
      bottom: -9px;
      border-right: 2px solid var(--sienna);
      border-bottom: 2px solid var(--sienna);
    }

    .portrait-frame img {
      width: 100%;
      aspect-ratio: 1;
      object-fit: cover;
      filter: saturate(.9) contrast(1.02);
    }

    .portrait-caption {
      display: grid;
      gap: 4px;
      margin-top: 15px;
      color: var(--ink);
      font-family: var(--mono);
      font-size: .68rem;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .evidence-strip {
      border-block: 1px solid var(--line-dark);
      background: rgba(6,23,32,.58);
    }

    .evidence-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
    }

    .evidence-item {
      min-height: 124px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      padding: 24px;
      border-left: 1px solid var(--line-dark);
    }

    .evidence-item:last-child { border-right: 1px solid var(--line-dark); }

    .evidence-label {
      color: var(--sienna);
      font-size: .65rem;
    }

    .evidence-value {
      color: var(--paper);
      font-family: var(--display);
      font-size: clamp(1.1rem, 1.7vw, 1.35rem);
      line-height: 1.25;
      text-transform: uppercase;
    }

    .section {
      padding-block: clamp(36px, 4vw, 54px);
      border-bottom: 1px solid var(--line-dark);
    }

    .section-header {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(270px, 430px);
      gap: 28px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section h2 {
      margin: 0;
      color: var(--paper);
      font-family: var(--display);
      font-size: clamp(2rem, 3.8vw, 3.2rem);
      line-height: 1.03;
      text-transform: uppercase;
    }

    .section-intro {
      margin: 0;
      color: rgba(232,224,204,.75);
      font-size: 1.15rem;
    }

    .project-feature {
      display: grid;
      grid-template-columns: 190px 1fr;
      min-height: auto;
      color: var(--ink);
      background: var(--paper);
      border-left: 4px solid var(--turquoise);
    }

    .project-feature:nth-of-type(2) {
      border-left-color: var(--sienna);
    }

    .project-art {
      position: relative;
      display: grid;
      place-items: center;
      padding: 24px;
      overflow: hidden;
      color: var(--paper);
      background:
        linear-gradient(rgba(31,181,183,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31,181,183,.06) 1px, transparent 1px),
        var(--field-deep);
      background-size: 24px 24px;
      border-right: 1px solid var(--line-paper);
    }

    .project-art img {
      width: 110px !important;
      height: 110px !important;
      border-radius: 6px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.45);
      object-fit: cover;
      position: relative;
      z-index: 2;
    }

    .project-art::before {
      content: "";
      position: absolute;
      width: 140px;
      height: 140px;
      border: 1px solid rgba(31,181,183,.25);
      border-radius: 50%;
      box-shadow: 0 0 0 16px rgba(31,181,183,.04);
    }

    /* Unused monogram classes removed */

    .project-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: clamp(28px, 4vw, 46px);
    }

    .project-type {
      margin: 0 0 15px;
      color: #9A3C17;
      font-size: .68rem;
      font-weight: 600;
    }

    .project-copy h3,
    .project-card h3 {
      margin: 0;
      font-family: var(--display);
      line-height: 1.05;
      text-transform: uppercase;
    }

    .project-copy h3 { font-size: clamp(1.9rem, 3.4vw, 2.85rem); }

    .project-thesis {
      margin: 18px 0 0;
      color: #31515A;
      font-size: 1.28rem;
      font-style: italic;
      line-height: 1.4;
    }

    .project-description { margin: 18px 0 0; }

    .project-proof {
      margin: 24px 0 0;
      padding-top: 18px;
      border-top: 1px solid var(--line-paper);
      color: var(--muted);
      font-family: var(--mono);
      font-size: .7rem;
      letter-spacing: .06em;
      line-height: 1.55;
      text-transform: uppercase;
    }

    .text-links {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      margin-top: 27px;
    }

    .text-link {
      color: var(--ink);
      font-family: var(--mono);
      font-size: .72rem;
      font-weight: 600;
      letter-spacing: .08em;
      text-decoration-color: var(--sienna);
      text-underline-offset: 5px;
      text-transform: uppercase;
    }

    .project-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-top: 28px;
    }

    .project-card {
      min-height: 100%;
      display: flex;
      flex-direction: column;
      padding: 22px 28px;
      color: var(--ink);
      background: var(--paper);
      border-top: 5px solid var(--turquoise);
    }

    .project-card:nth-child(2) { border-top-color: var(--sienna); }
    .project-card:nth-child(3) { border-top-color: var(--turquoise-soft); }

    .card-mark {
      width: 74px;
      height: 74px;
      display: grid;
      place-items: center;
      margin-bottom: 38px;
      border: 1px solid var(--line-paper);
      color: var(--ink);
      font-family: var(--display);
      font-size: 1.55rem;
      background: #E7DDC6;
    }

    .card-mark.image { padding: 4px; overflow: hidden; }
    .card-mark.image img { width: 100%; height: 100%; object-fit: cover; border-radius: 2px; }
    .card-mark img { width: 100%; height: 100%; object-fit: cover; }

    .project-card h3 { font-size: 1.8rem; }
    .project-card .project-description { flex: 1; }

    .principles {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border: 1px solid var(--line-dark);
    }

    .principle {
      min-height: 260px;
      padding: 36px;
      border-right: 1px solid var(--line-dark);
    }

    .principle:last-child { border-right: 0; }

    .principle-number {
      display: block;
      margin-bottom: 36px;
      color: var(--sienna);
      font-family: var(--mono);
      font-size: .75rem;
      letter-spacing: .14em;
    }

    .principle h3 {
      margin: 0;
      color: var(--paper);
      font-family: var(--display);
      font-size: 1.55rem;
      line-height: 1.15;
      text-transform: uppercase;
    }

    .principle p { margin: 18px 0 0; color: rgba(232,224,204,.72); }

    .quote-band {
      margin-top: 22px;
      padding: 22px 28px;
      color: var(--ink);
      background: var(--turquoise);
      font-family: var(--body);
      font-size: clamp(1.15rem, 2vw, 1.55rem);
      font-style: italic;
      line-height: 1.3;
      text-align: center;
    }

    .writing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .essay {
      min-height: 320px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 26px;
      color: var(--ink);
      background: var(--paper);
      text-decoration: none;
      border-top: 4px solid var(--turquoise);
      border-bottom: 1px solid var(--line-paper);
      transition: transform .2s ease, box-shadow .2s ease, border-top-color .2s ease;
      position: relative;
      overflow: hidden;
    }

    .essay:nth-child(2) { border-top-color: var(--sienna); }
    .essay:nth-child(3) { border-top-color: var(--turquoise-soft); }

    .essay:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 28px rgba(0,0,0,0.22);
      border-top-color: var(--sienna);
    }

    .essay-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
    }

    .essay .micro {
      color: #9A3C17;
      font-size: .64rem;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      font-family: var(--mono);
    }

    .essay-badge {
      font-family: var(--mono);
      font-size: .6rem;
      color: var(--muted);
      letter-spacing: .06em;
    }

    .essay h3 {
      margin: 0 0 12px;
      color: var(--ink);
      font-family: var(--display);
      font-size: clamp(1.22rem, 1.8vw, 1.55rem);
      line-height: 1.15;
      text-transform: uppercase;
    }

    .feed-container {
      position: relative;
      height: 96px;
      margin: 14px 0;
      padding: 8px 12px;
      background: var(--field-deep);
      border: 1px solid rgba(31,181,183,.25);
      border-radius: 3px;
      overflow: hidden;
    }

    .feed-container::before,
    .feed-container::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      height: 16px;
      pointer-events: none;
      z-index: 2;
    }

    .feed-container::before {
      top: 0;
      background: linear-gradient(to bottom, var(--field-deep), transparent);
    }

    .feed-container::after {
      bottom: 0;
      background: linear-gradient(to top, var(--field-deep), transparent);
    }

    .feed-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 4px;
      font-family: var(--mono);
      font-size: .56rem;
      letter-spacing: .12em;
      color: var(--turquoise);
      text-transform: uppercase;
      z-index: 3;
      position: relative;
    }

    .feed-pulse {
      display: inline-block;
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--sienna);
      margin-right: 4px;
      animation: pulse 1.8s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: .3; transform: scale(.7); }
    }

    .feed-track {
      animation: scrollFeed 20s linear infinite;
    }

    .essay:hover .feed-track {
      animation-play-state: paused;
    }

    @keyframes scrollFeed {
      0% { transform: translateY(0%); }
      100% { transform: translateY(-50%); }
    }

    .feed-text {
      color: rgba(232,224,204,.84);
      font-family: var(--mono);
      font-size: .72rem;
      line-height: 1.48;
      margin: 0;
      padding-bottom: 12px;
    }

    .essay-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 10px;
      padding-top: 10px;
      border-top: 1px solid var(--line-paper);
      font-family: var(--mono);
      font-size: .68rem;
      font-weight: 600;
      letter-spacing: .08em;
      color: var(--sienna);
      text-transform: uppercase;
    }

    .essay:hover .essay-footer span {
      transform: translateX(4px);
    }

    .essay-footer span {
      display: inline-block;
      transition: transform .15s ease;
    }

    .about-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
      gap: 26px;
    }

    .paper-panel {
      padding: clamp(26px, 3.5vw, 36px);
      color: var(--ink);
      background: var(--paper);
    }

    .paper-panel h3 {
      margin: 0 0 25px;
      font-family: var(--display);
      font-size: 2rem;
      text-transform: uppercase;
    }

    .paper-panel p:last-child { margin-bottom: 0; }

    .proof-panel {
      padding: 34px;
      background: var(--paper);
      color: var(--ink);
    }

    .proof-panel h3 {
      margin: 0 0 24px;
      color: var(--ink);
      font-family: var(--display);
      text-transform: uppercase;
    }

    .proof-list {
      display: grid;
      gap: 0;
      margin: 0;
    }

    .proof-list div {
      padding: 18px 0;
      border-top: 1px solid var(--line-paper);
    }

    .proof-list dt {
      color: #9A3C17;
      font-family: var(--mono);
      font-size: .68rem;
      letter-spacing: .1em;
      text-transform: uppercase;
    }

    .proof-list dd { margin: 6px 0 0; color: var(--muted); }

    details.archive {
      margin-top: 28px;
      border: 1px solid var(--line-dark);
    }

    details.archive summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 24px 28px;
      cursor: pointer;
      color: var(--paper);
      font-family: var(--mono);
      font-size: .78rem;
      letter-spacing: .1em;
      list-style: none;
      text-transform: uppercase;
    }

    details.archive summary span {
      font-family: var(--mono);
      font-size: 0.68rem;
      color: var(--muted);
      text-transform: none;
      font-weight: 400;
      letter-spacing: 0;
    }

    details.archive summary::-webkit-details-marker { display: none; }
    details.archive summary::after { content: "+"; color: var(--sienna); font-size: 1.3rem; }
    details.archive[open] summary::after { content: "×"; }

    .archive-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      padding: 1px;
      background: var(--line-dark);
      border-top: 1px solid var(--line-dark);
    }

    .archive-item {
      min-height: 130px;
      padding: 24px;
      background: var(--field);
      display: flex;
      gap: 16px;
      align-items: flex-start;
    }

    .archive-mark {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      flex-shrink: 0;
      border: 1px solid var(--line-dark);
      background: rgba(232, 224, 204, 0.08);
      color: var(--turquoise-soft);
      font-family: var(--display);
      font-size: 0.9rem;
      font-weight: 700;
      border-radius: 4px;
      overflow: hidden;
    }

    .archive-mark img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .archive-content {
      flex: 1;
    }

    .archive-item a {
      color: var(--paper);
      font-family: var(--display);
      font-size: 1rem;
      text-decoration-color: var(--sienna);
      text-underline-offset: 4px;
      text-transform: uppercase;
      display: inline-block;
    }

    .archive-item p {
      margin: 6px 0 0;
      color: rgba(232,224,204,.63);
      font-size: .92rem;
      line-height: 1.45;
    }

    .contact-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 48px;
      align-items: center;
      padding: clamp(40px, 7vw, 80px);
      color: var(--ink);
      background: var(--paper);
    }

    .contact-panel h2 { color: var(--ink); }
    .contact-panel p { max-width: 700px; margin: 22px 0 0; font-size: 1.2rem; }
    .contact-panel .button { min-width: 190px; }

    footer {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      width: min(calc(100% - 48px), var(--max));
      margin-inline: auto;
      padding-block: 34px;
      color: rgba(232,224,204,.58);
      font-family: var(--mono);
      font-size: .66rem;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    @media (max-width: 900px) {
      .hero,
      .project-feature,
      .section-header,
      .about-grid,
      .contact-panel { grid-template-columns: 1fr; }

      .hero { min-height: auto; }
      .portrait-frame { max-width: 380px; }
      .evidence-grid { grid-template-columns: repeat(2, 1fr); }
      .evidence-item:nth-child(3) { border-top: 1px solid var(--line-dark); }
      .evidence-item:nth-child(4) { border-top: 1px solid var(--line-dark); }
      .project-grid,
      .writing-grid { grid-template-columns: 1fr; }
      .principles { grid-template-columns: 1fr; }
      .principle { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line-dark); }
      .principle:last-child { border-bottom: 0; }
      .principle-number { margin-bottom: 40px; }
      .archive-grid { grid-template-columns: repeat(2, 1fr); }
      .contact-panel .button { justify-self: start; }
      
      .site-nav {
        flex-wrap: wrap;
        gap: 12px;
        justify-content: center;
      }
      .site-nav ul {
        justify-content: center;
        width: 100%;
      }
    }

    @media (max-width: 620px) {
      :root { --nav: 94px; }
      body { font-size: 1rem; }
      .site-nav { align-items: flex-start; padding: 14px 20px; }
      .site-nav ul { max-width: 230px; gap: 6px 14px; }
      .site-nav li a { font-size: .62rem; }
      .wrap { width: min(calc(100% - 30px), var(--max)); }
      .hero { padding-block: 70px; }
      .evidence-grid { grid-template-columns: 1fr; }
      .evidence-item { border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
      .evidence-item:last-child { border-bottom: 0; }
      .section { padding-block: 54px; }
      .project-copy,
      .project-card,
      .paper-panel,
      .proof-panel { padding: 28px; }
      .archive-grid { grid-template-columns: 1fr; }
      .contact-panel { padding: 34px 26px; }
      footer { flex-direction: column; width: calc(100% - 30px); }
      
      .text-links {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
      }
    }

@media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .essay { transition: none; }
      .feed-track { animation: none !important; transform: none !important; }
      .feed-container { overflow-y: auto !important; height: auto !important; max-height: 100px; }
      .provenance-strip::after { animation: none !important; display: none !important; }
      .provenance-pulse-dot { animation: none !important; }
      .feed-pulse { animation: none !important; }
    }
  
    .companion-note {
      margin-top: 20px;
      padding: 16px 18px;
      background: rgba(23, 38, 46, 0.05);
      border-left: 3px solid var(--sienna);
      border-radius: 0 4px 4px 0;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .companion-label {
      font-family: var(--mono);
      font-size: .62rem;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: #9A3C17;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .companion-label.sponsored {
      color: #0E6264;
    }

    .companion-title {
      color: var(--ink);
      font-family: var(--body);
      font-size: 1.02rem;
      font-weight: 600;
      line-height: 1.35;
      text-decoration: underline;
      text-decoration-color: rgba(23, 38, 46, 0.3);
      text-underline-offset: 3px;
      transition: text-decoration-color .15s ease, color .15s ease;
    }

    .companion-title:hover {
      color: var(--sienna);
      text-decoration-color: var(--sienna);
    }

    .companion-takeaway {
      margin: 0;
      font-size: .88rem;
      color: var(--muted);
      line-height: 1.45;
    }

  .provenance-strip {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 24px;
      padding: 10px 14px;
      background: rgba(23, 38, 46, 0.04);
      border: 1px solid var(--line-paper);
      border-radius: 3px;
      overflow-x: auto;
    }

    .provenance-node {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .provenance-year {
      font-family: var(--mono);
      font-size: .62rem;
      font-weight: 700;
      color: var(--sienna);
      letter-spacing: .08em;
    }

    .provenance-label {
      font-family: var(--body);
      font-size: .78rem;
      color: var(--ink);
      white-space: nowrap;
      font-weight: 500;
    }

    .provenance-arrow {
      color: var(--muted);
      font-family: var(--mono);
      font-size: .72rem;
    }

    .court-ethos-quote {
      margin: 22px 0;
      padding: 16px 20px;
      background: rgba(31, 181, 183, 0.08);
      border-left: 3px solid var(--turquoise);
      border-radius: 0 4px 4px 0;
    }

    .court-ethos-quote p {
      margin: 0;
      font-family: var(--body);
      font-size: 1.05rem;
      font-style: italic;
      line-height: 1.45;
      color: var(--ink);
      font-weight: 500;
    }

    .court-ethos-quote cite {
      display: block;
      margin-top: 8px;
      font-family: var(--mono);
      font-size: .65rem;
      font-style: normal;
      letter-spacing: .06em;
      text-transform: uppercase;
      color: #0E6264;
    }

    .proof-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .proof-tag {
      display: inline-block;
      padding: 2px 7px;
      border-radius: 2px;
      font-family: var(--mono);
      font-size: .56rem;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      background: rgba(23, 38, 46, 0.08);
      color: var(--ink);
    }

    .proof-tag.gold {
      background: rgba(232, 90, 31, 0.12);
      color: #9A3C17;
      border: 1px solid rgba(232, 90, 31, 0.3);
    }

    .proof-tag.cyan {
      background: rgba(31, 181, 183, 0.12);
      color: #0E6264;
      border: 1px solid rgba(31, 181, 183, 0.3);
    }

    .proof-list div {
      transition: background .15s ease;
      padding: 14px 10px;
      margin-inline: -10px;
      border-radius: 3px;
    }

    .proof-list div:hover {
      background: rgba(23, 38, 46, 0.035);
    }
  .provenance-strip {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 22px;
      padding: 12px 16px;
      background: rgba(23, 38, 46, 0.045);
      border: 1px solid var(--line-paper);
      border-radius: 4px;
      position: relative;
      overflow: hidden;
    }

    .provenance-strip::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      height: 2px;
      width: 100%;
      background: linear-gradient(90deg, transparent, var(--turquoise), var(--sienna), transparent);
      animation: timelineScan 6s ease-in-out infinite;
    }

    @keyframes timelineScan {
      0% { transform: translateX(-100%); }
      100% { transform: translateX(100%); }
    }

    .provenance-node {
      display: flex;
      flex-direction: column;
      gap: 2px;
      position: relative;
    }

    .provenance-node.current .provenance-year {
      color: var(--sienna);
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .provenance-pulse-dot {
      width: 6px;
      height: 6px;
      background: var(--sienna);
      border-radius: 50%;
      animation: pulse 1.6s infinite;
      display: inline-block;
    }

    .practice-matrix {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid var(--line-paper);
    }

    .practice-box {
      background: rgba(23, 38, 46, 0.035);
      padding: 14px 16px;
      border-radius: 3px;
      border-left: 3px solid var(--turquoise);
      transition: transform .15s ease, background .15s ease;
    }

    .practice-box:hover {
      background: rgba(23, 38, 46, 0.06);
      transform: translateY(-2px);
    }

    .practice-box:nth-child(2),
    .practice-box:nth-child(4) {
      border-left-color: var(--sienna);
    }

    .practice-box h4 {
      margin: 0 0 4px;
      font-family: var(--mono);
      font-size: .64rem;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: #9A3C17;
    }

    .practice-box p {
      margin: 0;
      font-size: .84rem;
      color: var(--muted);
      line-height: 1.4;
    }
  @media (max-width: 900px) {
      .project-feature { grid-template-columns: 1fr; }
      .project-art { border-right: 0; border-bottom: 1px solid var(--line-paper); padding: 32px; }
      .practice-matrix { grid-template-columns: 1fr; }
    }
  .proof-link {
      color: var(--ink);
      text-decoration: underline;
      text-decoration-color: var(--sienna);
      text-underline-offset: 3px;
      transition: color .15s ease;
    }

    .proof-link:hover {
      color: var(--sienna);
    }

    .proof-sublink {
      color: #0E6264;
      font-family: var(--mono);
      font-size: .72rem;
      text-decoration: underline;
      text-underline-offset: 2px;
      transition: color .15s ease;
    }

    .proof-sublink:hover {
      color: var(--sienna);
    }
  @media (max-width: 900px) {
      .project-feature { grid-template-columns: 1fr !important; }
      .project-art {
        border-right: 0 !important;
        border-bottom: 1px solid var(--line-paper) !important;
        padding: 16px !important;
        min-height: 120px !important;
        max-height: 140px !important;
      }
      .project-art img {
        width: 80px !important;
        height: 80px !important;
      }
      .project-art::before {
        width: 100px !important;
        height: 100px !important;
      }
      .practice-matrix { grid-template-columns: 1fr !important; }
    }
  /* Enhanced Project Cards */
    .project-card {
      min-height: 100%;
      display: flex;
      flex-direction: column;
      padding: 26px 28px;
      color: var(--ink);
      background: var(--paper);
      border-top: 4px solid var(--turquoise);
      border-radius: 2px;
      box-shadow: 0 4px 16px rgba(0,0,0,0.12);
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .project-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 14px 32px rgba(0,0,0,0.22);
    }

    .project-card:nth-child(2) { border-top-color: var(--sienna); }
    .project-card:nth-child(3) { border-top-color: var(--turquoise-soft); }

    .card-top-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 18px;
    }

    .card-mark {
      margin-bottom: 0 !important;
      border-radius: 4px;
      overflow: hidden;
    }

    .card-badge {
      font-family: var(--mono);
      font-size: .58rem;
      font-weight: 600;
      letter-spacing: .1em;
      text-transform: uppercase;
      padding: 3px 8px;
      border-radius: 2px;
      background: rgba(23, 38, 46, 0.07);
      color: var(--ink);
    }

    .card-badge.gold {
      background: rgba(232, 90, 31, 0.12);
      color: #9A3C17;
      border: 1px solid rgba(232, 90, 31, 0.25);
    }

    .card-badge.cyan {
      background: rgba(31, 181, 183, 0.12);
      color: #0E6264;
      border: 1px solid rgba(31, 181, 183, 0.25);
    }

    .system-specs {
      margin: 16px 0 6px;
      padding: 10px 12px;
      background: var(--field-deep);
      border: 1px solid rgba(31,181,183,.2);
      border-radius: 3px;
      font-family: var(--mono);
      font-size: .66rem;
      display: flex;
      flex-direction: column;
      gap: 5px;
    }

    .spec-row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      gap: 8px;
    }

    .spec-k {
      color: var(--sienna);
      font-weight: 600;
      letter-spacing: .06em;
      font-size: .6rem;
      text-transform: uppercase;
      flex-shrink: 0;
    }

    .spec-v {
      color: rgba(232, 224, 204, 0.88);
      text-align: right;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    /* Spiced-Up Contact Console */
    .contact-panel {
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(280px, .85fr);
      gap: clamp(32px, 5vw, 60px);
      align-items: center;
      padding: clamp(36px, 6vw, 64px);
      color: var(--ink);
      background: var(--paper);
      position: relative;
      border-left: 5px solid var(--turquoise);
      box-shadow: 18px 18px 0 rgba(31,181,183,.13);
    }

    .contact-status-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 4px 10px;
      background: rgba(31, 181, 183, 0.12);
      border: 1px solid rgba(31, 181, 183, 0.35);
      border-radius: 20px;
      font-family: var(--mono);
      font-size: .62rem;
      font-weight: 600;
      letter-spacing: .08em;
      color: #0E6264;
      text-transform: uppercase;
      margin-bottom: 14px;
    }

    .status-pulse-green {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #1FB5B7;
      animation: pulse 1.6s infinite;
    }

    .contact-invitation-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 8px;
      margin: 20px 0;
    }

    .invitation-tag {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 7px 10px;
      background: rgba(23, 38, 46, 0.05);
      border-radius: 3px;
      font-family: var(--mono);
      font-size: .66rem;
      color: var(--ink);
      font-weight: 500;
      letter-spacing: .02em;
    }

    .contact-action-box {
      background: var(--field-deep);
      padding: 28px 24px;
      border-radius: 4px;
      border: 1px solid rgba(31,181,183,.3);
      display: flex;
      flex-direction: column;
      gap: 16px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    }

    .contact-action-box h3 {
      margin: 0;
      color: var(--paper);
      font-family: var(--display);
      font-size: 1.25rem;
      text-transform: uppercase;
      letter-spacing: .04em;
    }

    .contact-action-box p {
      margin: 0;
      color: rgba(232, 224, 204, 0.72);
      font-size: .88rem;
      line-height: 1.45;
    }

    .contact-email-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 13px 20px;
      background: var(--turquoise);
      color: var(--field-deep);
      font-family: var(--mono);
      font-size: .76rem;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      text-decoration: none;
      border-radius: 2px;
      transition: filter .15s ease, transform .15s ease;
    }

    .contact-email-btn:hover {
      filter: brightness(1.1);
      transform: translateY(-2px);
    }

    .contact-direct-address {
      display: block;
      text-align: center;
      font-family: var(--mono);
      font-size: .72rem;
      color: var(--turquoise-soft);
      text-decoration: none;
    }

    .contact-direct-address:hover {
      text-decoration: underline;
      color: var(--paper);
    }

    .contact-channels {
      display: flex;
      justify-content: center;
      gap: 14px;
      padding-top: 10px;
      border-top: 1px solid rgba(232, 224, 204, 0.12);
    }

    .contact-channel-link {
      font-family: var(--mono);
      font-size: .68rem;
      letter-spacing: .08em;
      color: rgba(232, 224, 204, 0.75);
      text-decoration: none;
      text-transform: uppercase;
      transition: color .15s ease;
    }

    .contact-channel-link:hover {
      color: var(--sienna);
    }

    @media (max-width: 900px) {
      .contact-panel { grid-template-columns: 1fr; gap: 32px; }
      .contact-invitation-grid { grid-template-columns: 1fr; }
    }
  /* Directed AI Systems Pipeline in About Section */
    .systems-workflow-console {
      margin-top: 24px;
      padding: 18px 20px;
      background: var(--field-deep);
      border: 1px solid rgba(31, 181, 183, 0.25);
      border-radius: 4px;
      color: var(--paper);
      box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    }

    .workflow-title-bar {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      border-bottom: 1px solid rgba(232, 224, 204, 0.12);
      padding-bottom: 8px;
      margin-bottom: 14px;
      gap: 10px;
    }

    .workflow-label {
      font-family: var(--mono);
      font-size: .66rem;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--turquoise);
    }

    .workflow-subtitle {
      font-size: .74rem;
      color: rgba(232, 224, 204, 0.65);
      font-style: italic;
    }

    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px 16px;
    }

    .workflow-step {
      display: flex;
      gap: 10px;
      align-items: flex-start;
    }

    .step-num {
      font-family: var(--mono);
      font-size: .68rem;
      font-weight: 700;
      color: var(--sienna);
      background: rgba(232, 90, 31, 0.12);
      border: 1px solid rgba(232, 90, 31, 0.25);
      padding: 2px 6px;
      border-radius: 2px;
      line-height: 1;
      margin-top: 1px;
    }

    .step-body strong {
      display: block;
      font-family: var(--mono);
      font-size: .74rem;
      color: var(--paper);
      margin-bottom: 2px;
    }

    .step-body p {
      margin: 0 !important;
      font-size: .75rem !important;
      line-height: 1.35 !important;
      color: rgba(232, 224, 204, 0.76) !important;
    }

    /* Upgraded Archive Styling */
    details.archive {
      margin-top: 36px;
      border: 1px solid rgba(31, 181, 183, 0.25);
      border-radius: 4px;
      background: rgba(6, 23, 32, 0.85);
      box-shadow: 0 8px 30px rgba(0,0,0,0.3);
      overflow: hidden;
      transition: border-color .2s ease;
    }

    details.archive[open] {
      border-color: var(--turquoise);
    }

    details.archive summary {
      padding: 16px 22px;
      background: rgba(23, 38, 46, 0.6);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      font-family: var(--mono);
      font-size: .78rem;
      letter-spacing: .06em;
      text-transform: uppercase;
      color: var(--paper);
      user-select: none;
      transition: background .15s ease;
    }

    details.archive summary:hover {
      background: rgba(31, 181, 183, 0.12);
      color: var(--turquoise-soft);
    }

    .archive-summary-left {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .archive-count-pill {
      font-family: var(--mono);
      font-size: .62rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 12px;
      background: rgba(31, 181, 183, 0.18);
      color: var(--turquoise);
      border: 1px solid rgba(31, 181, 183, 0.35);
    }

    .archive-filter-tags {
      display: flex;
      gap: 6px;
      padding: 14px 22px 6px;
      border-bottom: 1px solid rgba(232, 224, 204, 0.08);
      flex-wrap: wrap;
    }

    .filter-tag {
      font-family: var(--mono);
      font-size: .6rem;
      letter-spacing: .04em;
      text-transform: uppercase;
      padding: 3px 8px;
      border-radius: 2px;
      background: rgba(232, 224, 204, 0.05);
      color: rgba(232, 224, 204, 0.7);
      border: 1px solid rgba(232, 224, 204, 0.1);
    }

    .archive-grid {
      padding: 18px 22px 24px;
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 12px;
    }

    .archive-item {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 12px;
      background: rgba(232, 224, 204, 0.03);
      border: 1px solid rgba(232, 224, 204, 0.08);
      border-radius: 3px;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }

    .archive-item:hover {
      transform: translateY(-2px);
      background: rgba(31, 181, 183, 0.06);
      border-color: rgba(31, 181, 183, 0.35);
    }

    .archive-mark {
      width: 38px;
      height: 38px;
      border-radius: 4px;
      overflow: hidden;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    }

    .archive-mark svg {
      width: 100%;
      height: 100%;
      display: block;
    }

    .archive-content a {
      font-family: var(--display);
      font-size: .88rem;
      font-weight: 700;
      color: var(--paper);
      text-decoration: none;
      letter-spacing: .03em;
      transition: color .15s ease;
    }

    .archive-content a:hover {
      color: var(--turquoise);
      text-decoration: underline;
    }

    .archive-content p {
      margin: 3px 0 0;
      font-size: .76rem;
      line-height: 1.35;
      color: rgba(232, 224, 204, 0.68);
    }

    /* Mobile Responsiveness for Section 04 (About & Systems Archive) */
    .about-grid,
    .paper-panel,
    .proof-panel,
    .systems-workflow-console,
    details.archive {
      min-width: 0;
      max-width: 100%;
    }

    .about-grid > * {
      min-width: 0;
      max-width: 100%;
    }

    @media (max-width: 900px) {
      .about-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
      .practice-matrix {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 680px) {
      /* Provenance timeline: convert to vertical responsive list on mobile */
      .provenance-strip {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 14px 16px;
        overflow: visible;
      }

      .provenance-arrow {
        display: none;
      }

      .provenance-node {
        width: 100%;
        border-left: 2px solid var(--turquoise);
        padding-left: 10px;
      }

      .provenance-node.current {
        border-left-color: var(--sienna);
      }

      .provenance-label {
        white-space: normal !important;
        font-size: .8rem;
        line-height: 1.35;
      }

      .provenance-year {
        font-size: .64rem;
      }

      /* Paper & Proof Panels */
      .paper-panel {
        padding: 22px 18px !important;
      }

      .paper-panel h3 {
        font-size: 1.65rem;
        margin-bottom: 18px;
        word-break: break-word;
      }

      .court-ethos-quote {
        margin: 18px 0;
        padding: 12px 14px;
      }

      .court-ethos-quote p {
        font-size: .94rem !important;
        line-height: 1.5;
      }

      .court-ethos-quote cite {
        font-size: .74rem !important;
        display: block;
        margin-top: 8px;
        line-height: 1.4;
      }

      .proof-panel {
        padding: 22px 18px !important;
      }

      .proof-panel h3 {
        font-size: 1.45rem;
        margin-bottom: 18px;
      }

      .proof-header {
        flex-wrap: wrap;
        gap: 6px;
      }

      .proof-tag {
        font-size: .56rem;
      }

      .proof-list dd {
        font-size: .86rem;
        line-height: 1.45;
      }

      /* Directed AI Systems Pipeline Console */
      .systems-workflow-console {
        margin-top: 20px;
        padding: 14px 14px;
      }

      .workflow-title-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        margin-bottom: 12px;
      }

      .workflow-label {
        font-size: .66rem;
      }

      .workflow-subtitle {
        font-size: .7rem;
      }

      .workflow-steps {
        grid-template-columns: 1fr !important;
        gap: 10px;
      }

      .workflow-step {
        gap: 10px;
      }

      .step-num {
        font-size: .64rem;
        padding: 2px 5px;
      }

      .step-body strong {
        font-size: .72rem;
      }

      .step-body p {
        font-size: .74rem !important;
      }

      /* Systems Archive Details */
      details.archive {
        margin-top: 24px;
      }

      details.archive summary {
        padding: 14px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
      }

      .archive-summary-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
      }

      .archive-filter-tags {
        padding: 10px 14px 6px;
        gap: 6px;
      }

      .filter-tag {
        font-size: .58rem;
        padding: 2px 6px;
      }

      .archive-grid {
        grid-template-columns: 1fr !important;
        padding: 12px 14px 18px !important;
        gap: 10px;
      }

      .archive-item {
        padding: 10px 12px;
        gap: 10px;
      }

      .archive-mark {
        width: 32px;
        height: 32px;
      }

      .archive-content a {
        font-size: .84rem;
      }

      .archive-content p {
        font-size: .73rem;
      }
    }