:root {
      --bg: #0a0a0b;
      --bg-soft: #111113;
      --panel: rgba(255, 255, 255, 0.035);
      --panel-strong: rgba(255, 255, 255, 0.05);
      --line: rgba(255, 255, 255, 0.10);
      --line-strong: rgba(255, 255, 255, 0.16);
      --text: #f5f5f5;
      --muted: #aaaaaf;
      --soft: #797982;
      --accent: #ffffff;
      --shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
      --radius-sm: 16px;
      --radius-md: 24px;
      --radius-lg: 34px;
      --max: 1240px;
      --nav-h: 78px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background:
        radial-gradient(circle at 14% 10%, rgba(255,255,255,0.05), transparent 0 18%),
        radial-gradient(circle at 82% 8%, rgba(255,255,255,0.04), transparent 0 14%),
        linear-gradient(180deg, #111214 0%, #0b0b0c 26%, #0a0a0b 100%);
      color: var(--text);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }
    ::selection { background: rgba(255,255,255,0.16); color: #fff; }

    .page {
      position: relative;
      overflow: clip;
      isolation: isolate;
    }

    .grid-overlay {
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: 0.06;
      background-image:
        linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
      background-size: 52px 52px;
      mask-image: radial-gradient(circle at center, black 34%, transparent 84%);
      z-index: -2;
    }

    .container {
      width: min(calc(100% - 32px), var(--max));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(20px);
      background: rgba(10, 10, 11, 0.72);
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .site-header-inner {
      min-height: var(--nav-h);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      border: 1px solid var(--line-strong);
      background: linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.03));
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 0.18em;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
    }

    .brand-copy {
      min-width: 0;
      display: grid;
      gap: 1px;
    }

    .brand-name {
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .brand-sub {
      font-size: 12px;
      color: var(--muted);
      white-space: nowrap;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .nav a {
      color: var(--muted);
      padding: 10px 12px;
      border-radius: 999px;
      font-size: 13px;
      transition: 180ms ease;
    }

    .nav a:hover,
    .nav a:focus-visible,
    .button:hover,
    .button:focus-visible,
    .text-link:hover,
    .text-link:focus-visible {
      background: rgba(255,255,255,0.05);
      color: var(--text);
      outline: none;
      transform: translateY(-1px);
    }

    .hero {
      padding: 72px 0 40px;
    }

    .hero-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
      gap: 28px;
      align-items: stretch;
    }

    .hero-card,
    .hero-portrait,
    .panel,
    .project-card,
    .writing-card,
    .footer-panel,
    .timeline-item,
    .signal-row {
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }

    .hero-card {
      position: relative;
      overflow: hidden;
      padding: 38px;
    }

    .hero-card::after {
      content: "";
      position: absolute;
      inset: auto -8% -35% auto;
      width: 360px;
      aspect-ratio: 1;
      background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 65%);
      pointer-events: none;
    }

    .eyebrow,
    .section-kicker,
    .stat-label,
    .card-kicker,
    .project-meta,
    .timeline-date {
      text-transform: uppercase;
      letter-spacing: 0.14em;
      font-size: 12px;
      font-weight: 700;
      color: var(--soft);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 9px 13px;
      border-radius: 999px;
      border: 1px solid var(--line-strong);
      background: rgba(255,255,255,0.04);
      color: #e6e6e7;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #fff;
      box-shadow: 0 0 0 5px rgba(255,255,255,0.08);
    }

    h1, h2, h3, h4, p, ul { margin: 0; }

    h1 {
      margin-top: 22px;
      font-size: clamp(2.9rem, 7.2vw, 5.7rem);
      line-height: 0.93;
      letter-spacing: -0.07em;
      max-width: 10ch;
    }

    .hero-nameplate {
      margin-top: 24px;
      font-size: 0.9rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--soft);
    }

    .hero-rotator {
      margin-top: 12px;
      display: grid;
      gap: 18px;
      align-items: start;
    }

    .hero-rotating-text {
      margin-top: 0;
      max-width: 12ch;
      min-height: 2.2em;
      opacity: 0;
      transform: translateY(10px);
      transition: opacity 280ms ease, transform 280ms ease;
      will-change: opacity, transform;
    }

    .hero-rotating-text.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    .hero-variant-nav {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .hero-dot {
      width: 11px;
      height: 11px;
      padding: 0;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.22);
      background: rgba(255,255,255,0.10);
      cursor: pointer;
      transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
    }

    .hero-dot:hover,
    .hero-dot:focus-visible {
      transform: scale(1.12);
      background: rgba(255,255,255,0.24);
      border-color: rgba(255,255,255,0.42);
      outline: none;
    }

    .hero-dot.is-active {
      background: #ffffff;
      border-color: #ffffff;
      box-shadow: 0 0 0 5px rgba(255,255,255,0.08);
    }

    .hero-lead {
      margin-top: 8px;
      max-width: 52ch;
      font-size: 1.08rem;
      color: #dddddf;
    }

    .hero-sublead {
      margin-top: 16px;
      max-width: 58ch;
      color: var(--muted);
    }

    .hero-actions {
      margin-top: 28px;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid var(--line-strong);
      font-size: 14px;
      font-weight: 600;
      transition: 180ms ease;
    }

    .button.primary {
      background: #f5f5f5;
      border-color: #f5f5f5;
      color: #0a0a0b;
    }

    .button.secondary {
      background: rgba(255,255,255,0.03);
      color: var(--text);
    }

    .hero-stats {
      margin-top: 32px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .signal-row {
      padding: 16px;
      border-radius: 18px;
      background: rgba(255,255,255,0.03);
      box-shadow: none;
    }

    .stat-value {
      margin-top: 8px;
      font-size: 0.97rem;
      font-weight: 600;
      color: #f2f2f2;
    }

    .hero-portrait {
      padding: 18px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .portrait-frame {
      overflow: hidden;
      border-radius: 28px;
      border: 1px solid rgba(255,255,255,0.08);
      min-height: 560px;
      background: #0f0f10;
    }

    .portrait-frame img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center 26%;
      filter: saturate(0.94) contrast(1.04);
      transform: scale(1.015);
    }

    .portrait-caption {
      display: grid;
      gap: 12px;
      grid-template-columns: 1fr auto;
      align-items: end;
      color: var(--muted);
      font-size: 0.92rem;
    }

    .portrait-caption strong {
      display: block;
      color: var(--text);
      font-size: 1rem;
      margin-bottom: 2px;
    }

    .section {
      padding: 34px 0;
    }

    .section-heading {
      display: grid;
      grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
      gap: 22px;
      margin-bottom: 24px;
      align-items: start;
    }

    .section-title {
      font-size: clamp(2rem, 4vw, 3.2rem);
      line-height: 0.98;
      letter-spacing: -0.055em;
      max-width: 12ch;
    }

    .section-intro {
      color: #d6d6d9;
      max-width: 70ch;
    }

    .about-grid,
    .credential-grid,
    .projects-grid,
    .writing-grid,
    .contact-grid {
      display: grid;
      gap: 16px;
    }

    .about-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .credential-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .panel,
    .project-card,
    .writing-card {
      padding: 26px;
    }

    .panel h3,
    .project-card h3,
    .writing-card h3 {
      font-size: 1.1rem;
      line-height: 1.15;
      letter-spacing: -0.03em;
      margin-top: 12px;
      margin-bottom: 10px;
    }

    .panel p,
    .panel li,
    .project-card p,
    .project-card li,
    .writing-card p,
    .writing-card li {
      color: var(--muted);
    }

    .panel ul,
    .project-card ul,
    .writing-card ul {
      padding-left: 18px;
      display: grid;
      gap: 10px;
    }

    .info-stack {
      display: grid;
      gap: 14px;
      margin-top: 4px;
    }

    .info-row {
      display: grid;
      grid-template-columns: 126px 1fr;
      gap: 14px;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,0.08);
    }

    .info-row:first-child {
      padding-top: 0;
      border-top: 0;
    }

    .info-key {
      color: var(--soft);
      text-transform: uppercase;
      letter-spacing: 0.14em;
      font-size: 12px;
      font-weight: 700;
    }

    .info-value { color: #e4e4e7; }

    .pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 16px;
    }

    .pill {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.09);
      background: rgba(255,255,255,0.03);
      color: #e7e7ea;
      font-size: 13px;
      font-weight: 500;
    }

    .projects-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .project-card {
      min-height: 100%;
      display: flex;
      flex-direction: column;
      gap: 16px;
      border-radius: 30px;
    }

    .project-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      color: #cfcfd5;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.09);
      background: rgba(255,255,255,0.03);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.04em;
      color: #d9d9dc;
    }

    .project-points {
      padding-left: 18px;
      display: grid;
      gap: 9px;
    }

    .project-note {
      margin-top: auto;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,0.08);
      color: #d6d6da;
      font-size: 0.94rem;
    }

    .writing-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 6px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.08);
      color: #e8e8eb;
      width: fit-content;
      transition: 180ms ease;
    }

    .quote-box {
      padding: 30px;
      border-radius: 30px;
      border: 1px solid var(--line-strong);
      background:
        linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.025)),
        radial-gradient(circle at top left, rgba(255,255,255,0.06), transparent 0 32%);
      box-shadow: var(--shadow);
    }

    .quote-box p {
      font-size: clamp(1.18rem, 3vw, 1.75rem);
      line-height: 1.35;
      letter-spacing: -0.04em;
      max-width: 32ch;
    }

    .quote-box small {
      display: block;
      margin-top: 14px;
      color: var(--soft);
      font-size: 0.9rem;
    }

    .timeline {
      display: grid;
      gap: 16px;
    }

    .timeline-item {
      padding: 22px 24px;
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 18px;
      align-items: start;
    }

    .timeline-item h3 {
      font-size: 1.08rem;
      line-height: 1.15;
      letter-spacing: -0.03em;
      margin-bottom: 6px;
    }

    .timeline-item p { color: var(--muted); }

    .contact-grid {
      grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
      align-items: stretch;
    }

    .contact-actions {
      margin-top: 18px;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .footer {
      padding: 30px 0 54px;
    }

    .footer-panel {
      padding: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-copy {
      color: var(--muted);
      font-size: 0.95rem;
    }

    .mono {
      font-feature-settings: "tnum" 1, "cv11" 1;
      font-variant-numeric: tabular-nums;
    }

    @media (max-width: 1100px) {
      .hero-layout,
      .section-heading,
      .contact-grid,
      .timeline-item,
      .writing-grid {
        grid-template-columns: 1fr;
      }

      h1,
      .section-title {
        max-width: none;
      }

      .portrait-frame { min-height: 420px; }
    }

    @media (max-width: 860px) {
      .nav { display: none; }

      .hero,
      .section { padding-top: 24px; }

      .hero-card,
      .hero-portrait,
      .panel,
      .project-card,
      .writing-card,
      .quote-box,
      .timeline-item,
      .footer-panel {
        padding: 20px;
        border-radius: 24px;
      }

      .about-grid,
      .credential-grid,
      .projects-grid,
      .hero-stats {
        grid-template-columns: 1fr;
      }

      .info-row,
      .portrait-caption {
        grid-template-columns: 1fr;
        gap: 8px;
      }
    }


/* Compatibility-first anti-casual-copy deterrence */
html {
  -webkit-touch-callout: default;
}

body {
  -webkit-user-select: text;
  user-select: text;
}

img,
.image-protected img,
.portrait-frame img {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}

.portrait-frame,
.image-protected {
  position: relative;
  overflow: hidden;
}

.portrait-frame::after,
.image-protected::after {
  content: "DAVID ANDERLE · DAVIDANDERLE.COM · DAVID ANDERLE · DAVIDANDERLE.COM";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
  font-size: clamp(0.9rem, 1.3vw, 1.15rem);
  letter-spacing: 0.34em;
  line-height: 1.9;
  color: rgba(255,255,255,0.08);
  text-shadow: 0 1px 0 rgba(0,0,0,0.45);
  pointer-events: auto;
  white-space: pre-wrap;
  background:
    repeating-linear-gradient(
      -28deg,
      rgba(255,255,255,0.00) 0 48px,
      rgba(255,255,255,0.018) 48px 49px,
      rgba(255,255,255,0.00) 49px 96px
    );
}

.portrait-frame img {
  pointer-events: none;
}

.legal-note {
  color: var(--soft);
  font-size: 0.92rem;
}


    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .hero-rotating-text { transition: none; transform: none; opacity: 1; }
      .hero-dot { transition: none; }
    }


.flagship-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
}

.flagship-panel {
  padding: 30px;
}

.chart-panel {
  overflow: hidden;
}

.mini-chart {
  width: 100%;
  margin-top: 18px;
  padding: 6px 0 4px;
}

.chart-caption {
  margin-top: 10px;
  color: var(--muted);
}

.article-shell {
  padding: 48px 0 72px;
}

.article-wrap {
  display: grid;
  gap: 24px;
}

.article-header,
.article-body {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.article-header {
  padding: 34px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.article-body {
  padding: 34px;
}

.article-body p + p,
.article-body h2,
.article-body ul,
.article-body ol {
  margin-top: 18px;
}

.article-body h2 {
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.article-body ul,
.article-body ol {
  padding-left: 20px;
}

.article-lead {
  max-width: 62ch;
  color: #d9d9dd;
  font-size: 1.06rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .flagship-grid {
    grid-template-columns: 1fr;
  }
}


.mini-pills {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin: 10px 0 16px;
}

.mini-pill {
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  color:#ececf0;
  background:rgba(255,255,255,0.04);
  font-size:0.9rem;
}

.flagship-stack {
  display:grid;
  gap:22px;
}

.flagship-wide {
  padding:28px;
}

.flagship-split {
  display:grid;
  grid-template-columns:minmax(0,1.8fr) minmax(240px,0.8fr);
  gap:22px;
  align-items:start;
}

.flagship-badge-col {
  display:grid;
  gap:12px;
}

.metric-card {
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:20px;
  background:rgba(255,255,255,0.03);
}

.metric-label {
  color:var(--muted);
  font-size:0.86rem;
  margin-bottom:6px;
}

.metric-value {
  font-size:1.15rem;
  letter-spacing:-0.03em;
  color:#fafafd;
}

.concept-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}

.concept-card h3 a {
  color:inherit;
}

.concept-primary {
  border-color:rgba(255,255,255,0.2);
  box-shadow:0 18px 50px rgba(0,0,0,0.28);
}

@media (max-width: 1100px) {
  .concept-grid {
    grid-template-columns:1fr;
  }
}

@media (max-width: 900px) {
  .flagship-split {
    grid-template-columns:1fr;
  }
}