/* emotional editorial VI: restrained color, dark photography, tide-worn material. */
    :root {
      --bg: #070908;
      --panel: rgba(12, 16, 15, 0.74);
      --panel-strong: rgba(17, 22, 20, 0.92);
      --line: rgba(214, 200, 170, 0.16);
      --text: #f3eee4;
      --muted: #b5aa9b;
      --dim: #756f65;
      --tide: #63c7bd;
      --ember: #c65f4a;
      --stone: #d6c8aa;
      --gold: var(--stone);
      --red: var(--ember);
      --green: #88b891;
      --blue: #78a9bf;
      --cyan: var(--tide);
      --violet: #a58db3;
      --warning: #d3a85c;
      --shadow: 0 30px 110px rgba(0, 0, 0, 0.58);
      --hairline: 0.6px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      min-height: 100%;
      background: var(--bg);
      scroll-behavior: smooth;
      scroll-snap-type: y proximity;
    }

    body {
      min-height: 100vh;
      margin: 0;
      color: var(--text);
      font-family: Helvetica, Arial, sans-serif;
      background:
        linear-gradient(180deg, rgba(7, 9, 8, 0.15), rgba(7, 9, 8, 0.98) 640px),
        url("../assets/tideline-hero.png"),
        radial-gradient(circle at 14% 8%, rgba(99, 199, 189, 0.16), transparent 30%),
        radial-gradient(circle at 84% 18%, rgba(198, 95, 74, 0.14), transparent 32%),
        linear-gradient(135deg, #070908 0%, #111612 46%, #130d0b 100%);
      background-size: auto, 100% auto, auto, auto, auto;
      background-position: top center;
      background-repeat: no-repeat;
      background-blend-mode: normal, soft-light, normal, normal, normal;
      overflow-x: hidden;
    }

    button,
    input {
      font: inherit;
    }

    #network {
      position: fixed;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 0;
      opacity: 0.48;
    }

    .shell {
      position: relative;
      z-index: 1;
      width: min(1460px, calc(100% - 36px));
      margin: 0 auto;
      padding: 24px 0 42px;
    }

    [data-section] {
      scroll-snap-align: start;
      scroll-margin-top: 12px;
    }

    .section-note {
      display: block;
      margin-bottom: 10px;
      color: rgba(214, 200, 170, 0.58);
      font-size: 10px;
      line-height: 1.4;
      letter-spacing: 0.18em;
      text-transform: uppercase;
    }

    .topbar {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: start;
      padding: 18px 0 24px;
    }

    .brand {
      display: flex;
      gap: 16px;
      align-items: center;
      min-width: 0;
    }

    .brand-mark {
      width: 50px;
      height: 50px;
      flex: 0 0 auto;
      color: var(--text);
      background: currentColor;
      mask: url("../assets/tideline-logo-mask.png") center / contain no-repeat;
      -webkit-mask: url("../assets/tideline-logo-mask.png") center / contain no-repeat;
      opacity: 0.92;
    }

    h1 {
      margin: 0;
      font-size: clamp(24px, 3.6vw, 46px);
      line-height: 1.08;
      letter-spacing: 0;
      font-weight: 760;
    }

    .subtitle {
      max-width: 760px;
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.72;
    }

    .status-strip {
      display: grid;
      grid-template-columns: repeat(2, minmax(106px, 1fr));
      gap: 8px;
      min-width: 250px;
    }

    .metric-mini {
      border: 1px solid var(--line);
      background: linear-gradient(135deg, rgba(99, 199, 189, 0.06), rgba(198, 95, 74, 0.025)), rgba(7, 11, 17, 0.64);
      padding: 10px 12px;
      min-height: 72px;
      box-shadow: var(--shadow);
    }

    .metric-mini span {
      display: block;
      color: var(--dim);
      font-size: 11px;
      line-height: 1.2;
    }

    .metric-mini strong {
      display: block;
      margin-top: 8px;
      font-size: 18px;
      line-height: 1.1;
    }

    .layout {
      display: grid;
      grid-template-columns: minmax(340px, 0.92fr) minmax(460px, 1.08fr);
      gap: 16px;
      align-items: stretch;
      min-height: 88vh;
      padding: 42px 0;
    }

    .panel {
      border: var(--hairline) solid var(--line);
      background: var(--panel);
      backdrop-filter: blur(18px);
      box-shadow: var(--shadow);
      border-radius: 8px;
      overflow: hidden;
    }

    .layout > .panel {
      height: 100%;
    }

    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      min-height: 56px;
      padding: 14px 16px;
      border-bottom: var(--hairline) solid var(--line);
      background: linear-gradient(90deg, rgba(99, 199, 189, 0.08), rgba(198, 95, 74, 0.04));
    }

    .panel-title {
      margin: 0;
      font-size: 14px;
      letter-spacing: 0;
      font-weight: 700;
    }

    .panel-kicker {
      color: var(--dim);
      font-size: 12px;
      white-space: nowrap;
    }

    .panel-body {
      padding: 16px;
    }

    .test-form {
      display: grid;
      gap: 13px;
    }

    .slider-row {
      display: grid;
      gap: 7px;
    }

    .slider-label {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 12px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.35;
    }

    .slider-label strong {
      color: var(--text);
      font-size: 14px;
      font-weight: 650;
    }

    .value {
      color: var(--cyan);
      font-variant-numeric: tabular-nums;
      min-width: 46px;
      text-align: right;
    }

    input[type="range"] {
      width: 100%;
      accent-color: var(--cyan);
      cursor: pointer;
      height: 14px;
      background: transparent;
      appearance: none;
      -webkit-appearance: none;
    }

    input[type="range"]::-webkit-slider-runnable-track {
      height: 1px;
      background: linear-gradient(90deg, rgba(214, 200, 170, 0.28), rgba(99, 199, 189, 0.58), rgba(198, 95, 74, 0.42));
    }

    input[type="range"]::-webkit-slider-thumb {
      width: 11px;
      height: 11px;
      margin-top: -5px;
      border: var(--hairline) solid rgba(243, 238, 228, 0.8);
      border-radius: 50%;
      background: var(--bg);
      box-shadow: 0 0 0 3px rgba(99, 199, 189, 0.12);
      appearance: none;
      -webkit-appearance: none;
    }

    input[type="range"]::-moz-range-track {
      height: 1px;
      background: linear-gradient(90deg, rgba(214, 200, 170, 0.28), rgba(99, 199, 189, 0.58), rgba(198, 95, 74, 0.42));
    }

    input[type="range"]::-moz-range-thumb {
      width: 11px;
      height: 11px;
      border: var(--hairline) solid rgba(243, 238, 228, 0.8);
      border-radius: 50%;
      background: var(--bg);
    }

    .quad-wrap {
      display: grid;
      gap: 14px;
    }

    .quad {
      position: relative;
      aspect-ratio: 1;
      min-height: 440px;
      border: var(--hairline) solid rgba(214, 200, 170, 0.17);
      background:
        linear-gradient(rgba(214, 200, 170, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 199, 189, 0.05) 1px, transparent 1px),
        linear-gradient(135deg, rgba(12, 16, 15, 0.84), rgba(19, 13, 11, 0.76));
      background-size: 28px 28px;
      border-radius: 8px;
      overflow: hidden;
    }

    .quad::before,
    .quad::after {
      content: "";
      position: absolute;
      background: rgba(214, 200, 170, 0.16);
    }

    .quad::before {
      left: 50%;
      top: 7%;
      bottom: 7%;
      width: var(--hairline);
    }

    .quad::after {
      top: 50%;
      left: 7%;
      right: 7%;
      height: var(--hairline);
    }

    .axis {
      position: absolute;
      color: var(--dim);
      font-size: 12px;
      letter-spacing: 0;
      z-index: 2;
    }

    .axis.top { top: 12px; left: 50%; transform: translateX(-50%); }
    .axis.bottom { bottom: 12px; left: 50%; transform: translateX(-50%); }
    .axis.left { left: 12px; top: 50%; transform: translateY(-50%) rotate(-90deg); transform-origin: center; }
    .axis.right { right: 12px; top: 50%; transform: translateY(-50%) rotate(90deg); transform-origin: center; }

    .node {
      position: absolute;
      z-index: 4;
      width: min(32%, 144px);
      min-height: 92px;
      padding: 12px;
      border: var(--hairline) solid currentColor;
      background: rgba(4, 8, 13, 0.72);
      border-radius: 8px;
      color: var(--node);
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 6px;
      box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
    }

    .node strong {
      font-size: 16px;
      line-height: 1.15;
    }

    .node span {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
    }

    .node.landlord { --node: var(--gold); left: 8%; top: 8%; }
    .node.pirate { --node: var(--red); right: 8%; top: 8%; }
    .node.farmer { --node: var(--green); left: 8%; bottom: 8%; }
    .node.fisher { --node: var(--blue); right: 8%; bottom: 8%; }

    .position-dot {
      position: absolute;
      z-index: 6;
      left: calc(var(--x) * 1%);
      top: calc(var(--y) * 1%);
      width: 24px;
      height: 24px;
      margin: -12px 0 0 -12px;
      border-radius: 50%;
      border: 1px solid #ffffff;
      background: var(--tide);
      box-shadow: 0 0 0 8px rgba(99, 199, 189, 0.16), 0 0 42px rgba(99, 199, 189, 0.5);
      transition: left 260ms ease, top 260ms ease;
    }

    .target-path {
      position: absolute;
      z-index: 5;
      left: calc(var(--from-x) * 1%);
      top: calc(var(--from-y) * 1%);
      width: var(--path-l);
      height: 1px;
      transform: rotate(var(--path-a));
      transform-origin: 0 50%;
      background: linear-gradient(90deg, rgba(214, 200, 170, 0.24), rgba(99, 199, 189, 0.72), rgba(198, 95, 74, 0.6));
      opacity: 0.82;
      pointer-events: none;
    }

    .target-dot {
      position: absolute;
      z-index: 8;
      left: calc(var(--tx) * 1%);
      top: calc(var(--ty) * 1%);
      width: 26px;
      height: 26px;
      margin: -13px 0 0 -13px;
      border: 1px solid rgba(243, 238, 228, 0.92);
      border-radius: 50%;
      background:
        radial-gradient(circle, rgba(243, 238, 228, 0.95) 0 2px, transparent 3px),
        rgba(99, 199, 189, 0.1);
      box-shadow: 0 0 0 10px rgba(99, 199, 189, 0.1), 0 0 38px rgba(198, 95, 74, 0.24);
      cursor: grab;
      touch-action: none;
    }

    .target-dot:active,
    .target-dot.dragging {
      cursor: grabbing;
      box-shadow: 0 0 0 12px rgba(99, 199, 189, 0.16), 0 0 46px rgba(198, 95, 74, 0.36);
    }

    .position-label {
      position: absolute;
      z-index: 7;
      left: calc(var(--x) * 1%);
      top: calc(var(--y) * 1%);
      transform: translate(16px, -50%);
      max-width: 180px;
      padding: 7px 9px;
      border: var(--hairline) solid rgba(99, 199, 189, 0.34);
      background: rgba(8, 12, 11, 0.84);
      border-radius: 6px;
      color: var(--text);
      font-size: 12px;
      line-height: 1.4;
      transition: left 260ms ease, top 260ms ease;
    }

    .trajectory-overlay {
      position: absolute;
      inset: 0;
      z-index: 5;
      width: 100%;
      height: 100%;
      pointer-events: none;
      overflow: visible;
    }

    .trajectory-overlay polyline {
      fill: none;
      stroke: rgba(243, 238, 228, 0.74);
      stroke-width: 0.7;
      stroke-linecap: round;
      stroke-linejoin: round;
      vector-effect: non-scaling-stroke;
    }

    .trajectory-overlay circle {
      fill: var(--tide);
      stroke: rgba(243, 238, 228, 0.92);
      stroke-width: 0.55;
      vector-effect: non-scaling-stroke;
    }

    .score-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
    }

    .target-card {
      display: grid;
      gap: 10px;
      padding: 13px;
      border: var(--hairline) solid rgba(99, 199, 189, 0.2);
      border-radius: 8px;
      background: linear-gradient(135deg, rgba(99, 199, 189, 0.06), rgba(198, 95, 74, 0.035));
    }

    .target-card h3 {
      margin: 0;
      color: var(--text);
      font-size: 15px;
      line-height: 1.28;
    }

    .target-card p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.64;
    }

    .target-card ol {
      display: grid;
      gap: 7px;
      margin: 0;
      padding-left: 18px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.58;
    }

    .generate-card-button {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 58px;
      border: var(--hairline) solid rgba(99, 199, 189, 0.52);
      border-radius: 8px;
      color: #06100f;
      background: linear-gradient(135deg, #8fe2d8, #d6c8aa);
      box-shadow: 0 18px 48px rgba(99, 199, 189, 0.16);
      text-decoration: none;
      font-size: 15px;
      font-weight: 760;
    }

    .generate-card-button:hover {
      transform: translateY(-1px);
      box-shadow: 0 24px 60px rgba(99, 199, 189, 0.22);
    }

    .situation-card {
      display: grid;
      gap: 9px;
      margin-top: 14px;
      padding: 13px;
      border: var(--hairline) solid rgba(214, 200, 170, 0.14);
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.025);
    }

    .situation-card label {
      color: var(--text);
      font-size: 13px;
      font-weight: 700;
    }

    .situation-card textarea {
      min-height: 92px;
      resize: vertical;
      border: var(--hairline) solid rgba(214, 200, 170, 0.2);
      border-radius: 6px;
      padding: 10px;
      color: var(--text);
      background: rgba(4, 8, 13, 0.56);
      font: 13px/1.6 Helvetica, Arial, sans-serif;
      outline: none;
    }

    .situation-card textarea:focus {
      border-color: rgba(99, 199, 189, 0.5);
      box-shadow: 0 0 0 3px rgba(99, 199, 189, 0.1);
    }

    .situation-card p {
      margin: 0;
      color: var(--dim);
      font-size: 12px;
      line-height: 1.55;
    }

    .situation-card button,
    .trajectory-actions button {
      min-height: 34px;
      border: var(--hairline) solid rgba(214, 200, 170, 0.22);
      border-radius: 6px;
      color: var(--text);
      background: rgba(255, 255, 255, 0.045);
      font: 700 12px/1 Helvetica, Arial, sans-serif;
      cursor: pointer;
    }

    .situation-card button:hover,
    .trajectory-actions button:hover {
      border-color: rgba(99, 199, 189, 0.48);
      background: rgba(99, 199, 189, 0.08);
    }

    .trajectory-actions {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 8px;
    }

    .record-list {
      display: grid;
      gap: 6px;
      max-height: 164px;
      overflow: auto;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .record-list li {
      display: grid;
      grid-template-columns: 38px minmax(0, 1fr) auto;
      gap: 8px;
      align-items: center;
      padding: 7px 8px;
      border: var(--hairline) solid rgba(214, 200, 170, 0.1);
      border-radius: 6px;
      color: var(--muted);
      background: rgba(255, 255, 255, 0.022);
      font-size: 11px;
      line-height: 1.35;
    }

    .record-list strong {
      color: var(--text);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .record-list em {
      color: var(--dim);
      font-style: normal;
      font-variant-numeric: tabular-nums;
    }

    .score {
      min-height: 76px;
      padding: 10px;
      border: var(--hairline) solid var(--line);
      background: rgba(255, 255, 255, 0.03);
      border-radius: 6px;
    }

    .score span {
      display: block;
      color: var(--muted);
      font-size: 12px;
    }

    .score strong {
      display: block;
      margin-top: 8px;
      color: var(--tone);
      font-size: 20px;
      font-variant-numeric: tabular-nums;
    }

    .result-stack {
      display: grid;
      gap: 12px;
    }

    .card-conclusion {
      margin-top: 14px;
      padding: 16px;
    }

    .verdict {
      padding: 16px;
      border: var(--hairline) solid rgba(99, 199, 189, 0.26);
      background: linear-gradient(135deg, rgba(99, 199, 189, 0.08), rgba(198, 95, 74, 0.035));
      border-radius: 8px;
    }

    .verdict h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.2;
    }

    .verdict p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.72;
    }

    .cycle-card {
      min-height: 78px;
      padding: 10px;
      border: var(--hairline) solid var(--line);
      background: rgba(255, 255, 255, 0.03);
      border-radius: 6px;
    }

    .cycle-card span {
      display: block;
      color: var(--dim);
      font-size: 12px;
      line-height: 1.3;
    }

    .cycle-card strong {
      display: block;
      margin-top: 8px;
      color: var(--text);
      font-size: 16px;
      line-height: 1.18;
    }

    .insight-list {
      display: grid;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .insight-list li {
      border-left: var(--hairline) solid rgba(98, 214, 203, 0.38);
      padding: 8px 10px;
      color: var(--muted);
      background: rgba(255, 255, 255, 0.025);
      font-size: 13px;
      line-height: 1.62;
    }

    .theory {
      display: grid;
      grid-template-columns: 0.72fr 1fr;
      gap: 14px;
      align-items: stretch;
    }

    .mini-map {
      position: relative;
      min-height: 290px;
      border: var(--hairline) solid var(--line);
      background:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
        rgba(3, 7, 12, 0.7);
      background-size: 24px 24px;
      border-radius: 8px;
    }

    .mini-node {
      position: absolute;
      width: 34%;
      min-height: 64px;
      padding: 9px;
      border: 1px solid currentColor;
      border-radius: 8px;
      color: var(--tone);
      background: rgba(4, 8, 13, 0.72);
      font-size: 13px;
      line-height: 1.36;
    }

    .mini-node span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 11px;
    }

    .mini-node.tl { --tone: var(--gold); left: 6%; top: 7%; }
    .mini-node.tr { --tone: var(--red); right: 6%; top: 7%; }
    .mini-node.bl { --tone: var(--green); left: 6%; bottom: 7%; }
    .mini-node.br { --tone: var(--blue); right: 6%; bottom: 7%; }

    .theory-copy h3 {
      margin: 0 0 8px;
      font-size: 18px;
    }

    .theory-copy p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.78;
    }

    .edge-list {
      display: grid;
      gap: 8px;
      margin-top: 14px;
    }

    .edge-item {
      border-left: 2px solid rgba(198, 95, 74, 0.38);
      padding: 7px 10px;
      color: var(--muted);
      background: rgba(255, 255, 255, 0.025);
      font-size: 13px;
      line-height: 1.58;
    }

    .edge-item strong {
      color: var(--text);
    }

    .full {
      margin-top: 16px;
    }

    .crisis-hero {
      position: relative;
      min-height: calc(100vh - 48px);
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
      gap: 24px;
      align-items: end;
      margin: 6px 0 18px;
      padding: 28px;
      border: var(--hairline) solid rgba(255, 255, 255, 0.13);
      border-radius: 8px;
      background:
        linear-gradient(90deg, rgba(7, 9, 8, 0.96), rgba(7, 9, 8, 0.54) 54%, rgba(19, 13, 11, 0.28)),
        url("../assets/tideline-hero.png"),
        radial-gradient(circle at 78% 22%, rgba(198, 95, 74, 0.18), transparent 36%);
      background-size: cover;
      background-position: center;
      background-blend-mode: normal, soft-light, normal;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .crisis-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(90deg, rgba(99,199,189,0.12), transparent 24%, transparent 72%, rgba(198,95,74,0.1)),
        linear-gradient(180deg, transparent, rgba(7,9,8,0.28));
      mask-image: linear-gradient(90deg, rgba(0,0,0,0.88), rgba(0,0,0,0.2));
    }

    .hero-copy,
    .hero-aside {
      position: relative;
      z-index: 1;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin-bottom: 14px;
      color: var(--muted);
      font-size: 11px;
      line-height: 1.4;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--tide);
      box-shadow: 0 0 18px rgba(99, 199, 189, 0.55);
    }

    .crisis-hero h1 {
      max-width: 660px;
      font-size: clamp(32px, 3.8vw, 48px);
    }

    .hero-logo {
      width: 82px;
      height: 82px;
      margin-bottom: 22px;
      color: var(--text);
      background: currentColor;
      mask: url("../assets/tideline-logo-mask.png") center / contain no-repeat;
      -webkit-mask: url("../assets/tideline-logo-mask.png") center / contain no-repeat;
      opacity: 0.9;
    }

    .hero-question {
      max-width: 620px;
      margin: 16px 0 0;
      color: rgba(243, 238, 228, 0.86);
      font-size: 14px;
      line-height: 1.78;
    }

    .hero-question strong {
      display: block;
      color: var(--text);
      font-size: clamp(18px, 2.2vw, 28px);
      line-height: 1.18;
      font-weight: 650;
    }

    .hero-question span {
      display: block;
      margin-top: 10px;
      color: rgba(214, 200, 170, 0.62);
      font-size: 11px;
      line-height: 1.5;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .hero-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 16px;
      border: var(--hairline) solid rgba(255,255,255,0.18);
      border-radius: 8px;
      color: var(--text);
      background: rgba(255,255,255,0.055);
      text-decoration: none;
      font-size: 13px;
      font-weight: 700;
    }

    .hero-btn.primary {
      color: #06100f;
      border-color: rgba(99, 199, 189, 0.66);
      background: linear-gradient(135deg, #8fe2d8, #d6c8aa);
      box-shadow: 0 20px 52px rgba(99, 199, 189, 0.18);
    }

    .hero-aside {
      display: grid;
      gap: 10px;
    }

    .hero-card {
      border: var(--hairline) solid rgba(214, 200, 170, 0.18);
      border-radius: 8px;
      padding: 14px;
      background: linear-gradient(135deg, rgba(99, 199, 189, 0.06), rgba(198, 95, 74, 0.035)), rgba(7, 12, 18, 0.72);
      backdrop-filter: blur(16px);
    }

    .hero-card span {
      display: block;
      color: var(--dim);
      font-size: 11px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .hero-card strong {
      display: block;
      margin-top: 8px;
      color: var(--text);
      font-size: 17px;
      line-height: 1.3;
    }

    .identity-deck {
      min-height: 92vh;
      display: grid;
      align-items: center;
      padding: 42px 0;
    }

    .persona-card {
      display: grid;
      grid-template-columns: minmax(360px, 0.88fr) minmax(360px, 1fr);
      min-height: 680px;
      background:
        radial-gradient(circle at 22% 18%, rgba(var(--persona-rgb, 136, 184, 145), 0.20), transparent 38%),
        linear-gradient(135deg, rgba(10, 12, 11, 0.94), rgba(17, 20, 18, 0.86));
    }

    .persona-visual {
      position: relative;
      min-height: 560px;
      background: inherit;
      overflow: hidden;
    }

    .persona-visual::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(90deg, rgba(7, 9, 8, 0.2), transparent 36%, rgba(7, 9, 8, 0.42)),
        linear-gradient(180deg, transparent 62%, rgba(7, 9, 8, 0.78));
    }

    .persona-visual img {
      width: 100%;
      height: 100%;
      min-height: inherit;
      display: block;
      object-fit: contain;
      background: transparent;
      mix-blend-mode: screen;
    }

    .persona-copy {
      display: grid;
      align-content: center;
      gap: 16px;
      padding: clamp(24px, 4vw, 58px);
    }

    .persona-copy h2 {
      margin: 0;
      font-size: clamp(24px, 3vw, 38px);
      line-height: 1.08;
    }

    .identity-row {
      display: grid;
      grid-template-columns: 96px minmax(0, 1fr);
      gap: 14px;
      align-items: baseline;
      padding: 12px 0;
      border-top: var(--hairline) solid rgba(214, 200, 170, 0.16);
    }

    .identity-row span,
    .card-route span {
      color: var(--dim);
      font-size: 12px;
      line-height: 1.5;
    }

    .identity-row strong {
      color: var(--persona-tone, var(--green));
      font-size: 18px;
      line-height: 1.2;
    }

    #cardRelation {
      max-width: 620px;
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.82;
    }

    .card-route {
      display: grid;
      gap: 10px;
      margin-top: 8px;
      padding-top: 16px;
      border-top: var(--hairline) solid rgba(214, 200, 170, 0.16);
    }

    .card-route ol {
      display: grid;
      gap: 9px;
      margin: 0;
      padding-left: 18px;
      color: var(--text);
      font-size: 13px;
      line-height: 1.62;
    }

    .expected-greats {
      margin-top: 14px;
      padding: 16px;
      background: linear-gradient(135deg, rgba(214, 200, 170, 0.05), rgba(99, 199, 189, 0.035));
    }

    .expected-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 12px;
    }

    .expected-head h3 {
      margin: 0;
      font-size: 16px;
      line-height: 1.25;
    }

    .expected-head p {
      margin: 5px 0 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.55;
    }

    .open-famous {
      flex: 0 0 auto;
      min-height: 34px;
      padding: 0 12px;
      border: var(--hairline) solid rgba(214, 200, 170, 0.22);
      border-radius: 6px;
      color: var(--text);
      background: rgba(255, 255, 255, 0.045);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      font-size: 12px;
      font-weight: 700;
    }

    .expected-cards {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .expected-card {
      border: var(--hairline) solid rgba(214, 200, 170, 0.14);
      border-radius: 8px;
      padding: 10px;
      background: rgba(255, 255, 255, 0.026);
    }

    .expected-card h4 {
      margin: 0;
      color: var(--text);
      font-size: 14px;
      line-height: 1.24;
    }

    .expected-card span {
      display: block;
      margin-top: 5px;
      color: var(--persona-tone, var(--green));
      font-size: 11px;
      line-height: 1.35;
    }

    .expected-card p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.55;
    }

    .route-intro {
      max-width: 720px;
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.72;
    }

    .famous-groups {
      display: grid;
      grid-auto-flow: column;
      grid-template-rows: repeat(2, minmax(178px, auto));
      grid-auto-columns: minmax(360px, 42vw);
      gap: 12px;
      overflow-x: auto;
      overscroll-behavior-x: contain;
      scroll-snap-type: x proximity;
      padding: 2px 4px 18px;
      scrollbar-color: rgba(214, 200, 170, 0.34) rgba(255,255,255,0.04);
    }

    .famous-group h3 {
      margin: 0 0 12px;
      color: var(--text);
      font-size: 15px;
      line-height: 1.3;
    }

    .famous-grid {
      display: contents;
    }

    .famous-card {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr);
      gap: 12px;
      min-height: 178px;
      padding: 10px;
      border: var(--hairline) solid rgba(214, 200, 170, 0.15);
      border-radius: 8px;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 16%, rgba(var(--route-rgb, 136, 184, 145), 0.18), transparent 42%),
        rgba(255, 255, 255, 0.025);
      text-align: left;
      cursor: pointer;
      scroll-snap-align: start;
      transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
    }

    .famous-card:hover,
    .famous-card.active {
      transform: translateY(-1px);
      border-color: rgba(var(--route-rgb, 136, 184, 145), 0.54);
      background:
        radial-gradient(circle at 12% 16%, rgba(var(--route-rgb, 136, 184, 145), 0.24), transparent 42%),
        rgba(255, 255, 255, 0.045);
    }

    .famous-card img {
      width: 92px;
      height: 142px;
      align-self: center;
      object-fit: cover;
      object-position: center;
      border-radius: 5px;
      background: #020303;
      mix-blend-mode: screen;
    }

    .route-sparkline {
      width: 100%;
      height: 38px;
      margin: 0 0 8px;
      display: block;
      border: var(--hairline) solid rgba(214, 200, 170, 0.1);
      border-radius: 5px;
      background:
        linear-gradient(rgba(214, 200, 170, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(214, 200, 170, 0.07) 1px, transparent 1px),
        rgba(4, 8, 13, 0.3);
      background-size: 33.33% 33.33%;
    }

    .route-sparkline polyline {
      fill: none;
      stroke: var(--route-tone, var(--green));
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .route-sparkline circle {
      fill: var(--route-tone, var(--green));
      stroke: rgba(243, 238, 228, 0.9);
      stroke-width: 1;
    }

    .famous-card h4 {
      margin: 0;
      font-size: 15px;
      line-height: 1.2;
    }

    .famous-card .route {
      display: inline-flex;
      flex-wrap: wrap;
      gap: 5px;
      margin: 8px 0;
      color: var(--route-tone, var(--green));
      font-size: 12px;
      line-height: 1.4;
    }

    .famous-card p {
      margin: 0;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.58;
    }

    .famous-fit {
      display: inline-flex;
      margin-top: 8px;
      padding: 4px 7px;
      border: var(--hairline) solid rgba(var(--route-rgb, 136, 184, 145), 0.38);
      border-radius: 999px;
      color: var(--route-tone, var(--green));
      font-size: 10px;
      line-height: 1;
    }

    .famous-detail {
      display: grid;
      grid-template-columns: 0.64fr 1fr 1fr;
      gap: 14px;
      margin-top: 18px;
      padding: 16px;
      border: var(--hairline) solid rgba(214, 200, 170, 0.16);
      border-radius: 8px;
      background: linear-gradient(135deg, rgba(214, 200, 170, 0.05), rgba(255, 255, 255, 0.02));
    }

    .famous-detail h3,
    .famous-detail h4 {
      margin: 0;
      line-height: 1.24;
    }

    .famous-detail h3 {
      color: var(--text);
      font-size: 20px;
    }

    .famous-detail h4 {
      color: var(--route-tone, var(--green));
      font-size: 13px;
    }

    .famous-detail p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.72;
    }

    .result-flash {
      position: fixed;
      inset: 0;
      z-index: 20;
      pointer-events: none;
      opacity: 0;
    }

    .result-flash.active {
      opacity: 1;
    }

    .result-flash::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at var(--fx, 50%) var(--fy, 50%), rgba(243, 238, 228, 0.24), transparent 8%),
        radial-gradient(circle at var(--fx, 50%) var(--fy, 50%), rgba(99, 199, 189, 0.16), transparent 24%);
      animation: flashPulse 980ms ease-out forwards;
    }

    .flash-particle {
      position: absolute;
      left: var(--fx, 50%);
      top: var(--fy, 50%);
      width: var(--ps, 3px);
      height: var(--ps, 3px);
      border-radius: 50%;
      background: rgba(var(--pc, 99, 199, 189), 0.95);
      box-shadow: 0 0 14px rgba(var(--pc, 99, 199, 189), 0.7);
      animation: flash-converge 1040ms cubic-bezier(.2,.78,.24,1) forwards;
      transform: translate(var(--sx), var(--sy)) scale(0.4);
    }

    @keyframes flash-converge {
      0% { opacity: 0; transform: translate(var(--sx), var(--sy)) scale(0.4); }
      16% { opacity: 1; }
      72% { opacity: 1; transform: translate(0, 0) scale(1.25); }
      100% { opacity: 0; transform: translate(0, 0) scale(0.12); }
    }

    @keyframes flashPulse {
      0% { opacity: 0; transform: scale(0.96); }
      35% { opacity: 1; }
      100% { opacity: 0; transform: scale(1.18); }
    }

    @media (max-width: 1180px) {
      .layout {
        grid-template-columns: 1fr 1fr;
      }

      .topbar {
        grid-template-columns: 1fr;
      }

      .status-strip {
        min-width: 0;
      }

      .crisis-hero,
      .tide-game,
      .persona-card {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 760px) {
      .shell {
        width: min(100% - 20px, 1480px);
        padding-top: 10px;
      }

      .brand {
        align-items: flex-start;
      }

      .brand-mark {
        width: 42px;
        height: 42px;
      }

      .status-strip,
      .layout,
      .theory,
      .score-grid,
      .tide-game,
      .famous-grid {
        grid-template-columns: 1fr;
      }

      .famous-groups {
        grid-auto-columns: minmax(280px, 78vw);
      }

      .crisis-hero {
        min-height: auto;
        grid-template-columns: 1fr;
        padding: 18px;
      }

      .crisis-hero h1 {
        font-size: clamp(32px, 10vw, 40px);
      }

      .hero-btn,
      .hero-actions {
        width: 100%;
      }

      .tide-stage {
        min-height: 380px;
      }

      .choice-row,
      .tide-stats,
      .layer-guide {
        grid-template-columns: 1fr;
      }

      .wealth-stack,
      .debt-layer {
        left: auto;
        right: 20px;
        width: 132px;
      }


      .quad {
        min-height: 330px;
      }

      .node {
        width: 36%;
        min-height: 78px;
        padding: 9px;
      }

      .node strong {
        font-size: 14px;
      }

      .node span {
        font-size: 11px;
      }

      .position-label {
        max-width: 146px;
        transform: translate(-50%, 18px);
      }

      .persona-card {
        min-height: auto;
      }

      .persona-visual {
        min-height: 420px;
      }

      .identity-row,
      .famous-card {
        grid-template-columns: 1fr;
      }

      .famous-card img {
        width: 100%;
        height: 220px;
        object-fit: contain;
      }
    }
  

/* Multi-page product flow additions */
.page-nav { display:flex; gap:10px; align-items:center; justify-content:flex-end; margin: 12px 0 0; flex-wrap:wrap; }
.page-nav a { color: var(--muted); text-decoration:none; border: var(--hairline) solid rgba(214,200,170,.16); border-radius:6px; padding:8px 10px; font-size:12px; background: rgba(255,255,255,.025); }
.page-nav a.active, .page-nav a:hover { color: var(--text); border-color: rgba(99,199,189,.42); background: rgba(99,199,189,.06); }
.home-only { min-height: calc(100vh - 48px); }
.flow-actions { display:grid; gap: 10px; margin-top: 4px; }
.generate-card-button { display:flex; align-items:center; justify-content:center; min-height:58px; border: var(--hairline) solid rgba(99,199,189,.52); border-radius:8px; color:#06100f; background:linear-gradient(135deg,#8fe2d8,#d6c8aa); box-shadow:0 18px 48px rgba(99,199,189,.16); text-decoration:none; font-size:15px; font-weight:760; }
.generate-card-button:hover { transform: translateY(-1px); box-shadow:0 24px 60px rgba(99,199,189,.22); }
.card-conclusion { margin-top:14px; padding:16px; }
.empty-result { display:none; min-height: 52vh; align-content:center; gap:16px; padding: clamp(26px, 5vw, 70px); text-align:center; }
.empty-result.show { display:grid; }
.empty-result h2 { margin:0; font-size: clamp(22px,3vw,34px); }
.empty-result p { margin:0 auto; max-width:520px; color:var(--muted); line-height:1.7; font-size:14px; }
.result-content.hidden { display:none; }
.model-page { min-height: 80vh; display:grid; align-items:center; }
.persona-card { min-height: 560px; grid-template-columns: minmax(300px, .68fr) minmax(360px, 1fr); }
.persona-visual { min-height: 420px; max-height: 620px; }
.persona-visual img { object-fit: contain; }
@media (max-width: 1180px) { .layout { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) { .page-nav { justify-content:flex-start; } .expected-cards { grid-template-columns:1fr; } .persona-card { grid-template-columns:1fr; } .persona-visual { min-height:320px; max-height:480px; } }