@import url("https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;1,400&family=IBM+Plex+Mono:wght@300;400;500&display=swap");

      :root {
        --bg: #070d08;
        --card: #0d1510;
        --border: #192b1b;
        --border2: #223325;
        --green: #4e8c5a;
        --greenli: #72b880;
        --muted: #3d5e42;
        --text: #cfe0d1;
        --dim: #7a9e7e;
        --soft: #0f1a10;
        --rank1: #d4a853;
        --rank2: #7a9e7e;
        --rank3: #4a6b50;
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        background: var(--bg);
        color: var(--text);
        font-family: "IBM Plex Mono", monospace;
        min-height: 100vh;
        overflow-x: hidden;
      }

      body::before {
        content: "";
        position: fixed;
        inset: 0;
        background:
          radial-gradient(ellipse 70% 50% at 10% 90%, rgba(40, 90, 45, 0.07) 0%, transparent 60%),
          radial-gradient(ellipse 50% 40% at 90% 10%, rgba(30, 70, 35, 0.05) 0%, transparent 60%);
        pointer-events: none;
        z-index: 0;
      }

      .wrap {
        max-width: 660px;
        margin: 0 auto;
        padding: 44px 20px 100px;
        position: relative;
        z-index: 1;
      }

      /* INTRO */
      .intro {
        padding: 52px 0 40px;
        animation: up 0.9s ease both;
      }

      .eyebrow {
        font-size: 10px;
        letter-spacing: 0.28em;
        text-transform: uppercase;
        color: var(--green);
        margin-bottom: 26px;
        display: flex;
        align-items: center;
        gap: 12px;
      }
      .eyebrow::after {
        content: "";
        flex: 1;
        height: 1px;
        background: var(--border2);
      }

      h1 {
        font-family: "Lora", serif;
        font-size: clamp(26px, 6vw, 44px);
        font-weight: 400;
        line-height: 1.22;
        margin-bottom: 22px;
      }
      h1 em {
        font-style: italic;
        color: var(--greenli);
      }

      .intro p {
        font-size: 12.5px;
        color: var(--muted);
        line-height: 1.85;
        max-width: 500px;
        margin-bottom: 10px;
      }

      .how {
        background: var(--soft);
        border: 1px solid var(--border);
        padding: 22px 24px;
        margin: 26px 0 36px;
      }
      .how-title {
        font-size: 9px;
        letter-spacing: 0.22em;
        text-transform: uppercase;
        color: var(--green);
        margin-bottom: 14px;
      }
      .how-steps {
        display: flex;
        flex-direction: column;
        gap: 10px;
      }
      .how-step {
        display: flex;
        gap: 14px;
        align-items: flex-start;
        font-size: 11.5px;
        color: var(--dim);
        line-height: 1.6;
      }
      .how-num {
        min-width: 22px;
        height: 22px;
        border: 1px solid var(--border2);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 9px;
        color: var(--muted);
        flex-shrink: 0;
        margin-top: 1px;
      }

      .btn {
        padding: 12px 34px;
        border: 1px solid var(--green);
        background: transparent;
        color: var(--green);
        font-family: "IBM Plex Mono", monospace;
        font-size: 11.5px;
        letter-spacing: 0.12em;
        cursor: pointer;
        transition: all 0.22s;
      }
      .btn:hover {
        background: var(--green);
        color: var(--bg);
      }
      .btn:disabled {
        opacity: 0.22;
        cursor: not-allowed;
      }
      .btn:disabled:hover {
        background: transparent;
        color: var(--green);
      }

      /* PROGRESS */
      .prog {
        margin-bottom: 34px;
      }
      .prog-meta {
        display: flex;
        justify-content: space-between;
        font-size: 10px;
        color: var(--muted);
        letter-spacing: 0.1em;
        margin-bottom: 9px;
      }
      .prog-track {
        height: 1px;
        background: var(--border);
        position: relative;
      }
      .prog-fill {
        height: 100%;
        background: linear-gradient(90deg, var(--green), var(--greenli));
        transition: width 0.55s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 0 5px rgba(114, 184, 128, 0.3);
      }

      /* CARD */
      .qcard {
        background: var(--card);
        border: 1px solid var(--border);
        padding: 32px 28px 28px;
        margin-bottom: 18px;
        animation: up 0.4s ease both;
        position: relative;
      }
      .qcard::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--green), transparent);
        opacity: 0.3;
      }

      .qn {
        font-size: 9px;
        color: var(--muted);
        letter-spacing: 0.22em;
        text-transform: uppercase;
        margin-bottom: 18px;
      }

      .scene {
        font-family: "Lora", serif;
        font-size: clamp(15px, 2.5vw, 18px);
        font-weight: 400;
        line-height: 1.72;
        color: var(--text);
        margin-bottom: 6px;
      }
      .scene em {
        color: var(--greenli);
        font-style: italic;
      }

      .sub {
        font-size: 11px;
        color: var(--muted);
        line-height: 1.65;
        margin: 12px 0 8px;
        padding-top: 12px;
        border-top: 1px solid var(--border);
        letter-spacing: 0.02em;
      }

      /* INSTRUCTION BADGE */
      .inst {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 9.5px;
        color: var(--muted);
        border: 1px solid var(--border);
        padding: 5px 10px;
        margin-bottom: 20px;
        letter-spacing: 0.06em;
      }
      .inst-dot {
        width: 6px;
        height: 6px;
        background: var(--border2);
        border-radius: 50%;
      }

      /* OPTIONS */
      .opts {
        display: flex;
        flex-direction: column;
        gap: 7px;
      }

      .opt {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        padding: 12px 14px;
        border: 1px solid var(--border);
        background: transparent;
        color: var(--dim);
        font-family: "IBM Plex Mono", monospace;
        font-size: 12px;
        line-height: 1.58;
        text-align: left;
        cursor: pointer;
        transition: all 0.18s;
        width: 100%;
        position: relative;
      }
      .opt::before {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 2px;
        background: var(--green);
        opacity: 0;
        transition: opacity 0.18s;
      }
      .opt:hover:not(.disabled-opt) {
        border-color: var(--border2);
        color: var(--text);
      }
      .opt:hover:not(.disabled-opt)::before {
        opacity: 0.4;
      }

      .opt.rank1 {
        border-color: var(--rank1);
        color: var(--rank1);
        background: rgba(212, 168, 83, 0.06);
      }
      .opt.rank1::before {
        opacity: 1;
        background: var(--rank1);
      }
      .opt.rank2 {
        border-color: var(--rank2);
        color: var(--rank2);
        background: rgba(122, 158, 126, 0.05);
      }
      .opt.rank2::before {
        opacity: 1;
        background: var(--rank2);
      }
      .opt.rank3 {
        border-color: var(--rank3);
        color: var(--rank3);
        background: rgba(74, 107, 80, 0.04);
      }
      .opt.rank3::before {
        opacity: 0.7;
        background: var(--rank3);
      }

      .opt.disabled-opt {
        opacity: 0.35;
        cursor: not-allowed;
      }

      .rank-badge {
        min-width: 22px;
        height: 22px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--border2);
        font-size: 9px;
        font-weight: 500;
        flex-shrink: 0;
        margin-top: 1px;
        color: var(--muted);
        transition: all 0.18s;
      }
      .opt.rank1 .rank-badge {
        background: var(--rank1);
        border-color: var(--rank1);
        color: var(--bg);
        font-size: 8px;
      }
      .opt.rank2 .rank-badge {
        background: var(--rank2);
        border-color: var(--rank2);
        color: var(--bg);
        font-size: 8px;
      }
      .opt.rank3 .rank-badge {
        background: var(--rank3);
        border-color: var(--rank3);
        color: var(--bg);
        font-size: 8px;
      }

      /* RANK LEGEND */
      .rank-legend {
        display: flex;
        gap: 16px;
        margin-bottom: 16px;
        flex-wrap: wrap;
      }
      .rl {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 9px;
        color: var(--muted);
      }
      .rl-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
      }

      /* DESELECT HINT */
      .deselect-hint {
        font-size: 9.5px;
        color: var(--muted);
        margin-top: 12px;
        letter-spacing: 0.04em;
        opacity: 0.7;
      }

      /* NAV */
      .nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 16px;
      }
      .btn-back {
        padding: 10px 22px;
        border: 1px solid var(--border2);
        background: transparent;
        color: var(--muted);
        font-family: "IBM Plex Mono", monospace;
        font-size: 10.5px;
        letter-spacing: 0.1em;
        cursor: pointer;
        transition: all 0.2s;
      }
      .btn-back:hover {
        border-color: var(--muted);
        color: var(--dim);
      }

      /* RESULT */
      .result {
        animation: up 0.8s ease both;
      }

      .res-eye {
        font-size: 10px;
        letter-spacing: 0.28em;
        text-transform: uppercase;
        color: var(--green);
        margin-bottom: 26px;
        display: flex;
        align-items: center;
        gap: 12px;
      }
      .res-eye::after {
        content: "";
        flex: 1;
        height: 1px;
        background: var(--border2);
      }

      .spectrum-box {
        background: var(--card);
        border: 1px solid var(--border);
        padding: 30px;
        margin-bottom: 22px;
      }
      .spec-labels {
        display: flex;
        justify-content: space-between;
        font-size: 9px;
        letter-spacing: 0.18em;
        text-transform: uppercase;
        color: var(--muted);
        margin-bottom: 18px;
      }
      .spec-track {
        height: 5px;
        background: var(--border);
        margin-bottom: 10px;
        position: relative;
      }
      .spec-track::before {
        content: "";
        position: absolute;
        left: 33.3%;
        top: -5px;
        bottom: -5px;
        width: 1px;
        background: var(--border2);
      }
      .spec-track::after {
        content: "";
        position: absolute;
        left: 66.6%;
        top: -5px;
        bottom: -5px;
        width: 1px;
        background: var(--border2);
      }
      .spec-fill {
        height: 100%;
        background: linear-gradient(90deg, var(--green), var(--greenli));
        width: 0;
        transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
        position: relative;
      }
      .spec-fill::after {
        content: "";
        position: absolute;
        right: -6px;
        top: -5px;
        width: 15px;
        height: 15px;
        background: var(--greenli);
        border-radius: 50%;
        box-shadow: 0 0 10px rgba(114, 184, 128, 0.55);
      }
      .spec-pct-row {
        display: flex;
        justify-content: space-between;
        font-size: 9px;
        color: var(--border2);
        letter-spacing: 0.08em;
        margin-bottom: 22px;
      }
      .spec-center {
        text-align: center;
      }
      .big-score {
        font-family: "Lora", serif;
        font-size: clamp(52px, 12vw, 84px);
        font-weight: 600;
        color: var(--greenli);
        line-height: 1;
        letter-spacing: -0.02em;
      }
      .big-score sup {
        font-size: 0.35em;
        color: var(--muted);
        font-weight: 400;
        vertical-align: super;
      }
      .res-type {
        font-family: "Lora", serif;
        font-size: clamp(20px, 4vw, 28px);
        font-weight: 400;
        color: var(--text);
        margin-top: 10px;
      }
      .res-sub {
        font-size: 10px;
        color: var(--muted);
        letter-spacing: 0.18em;
        text-transform: uppercase;
        margin-top: 6px;
      }

      .dims {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-bottom: 22px;
      }
      .dim {
        background: var(--card);
        border: 1px solid var(--border);
        padding: 16px 18px;
      }
      .dim-lbl {
        font-size: 9px;
        letter-spacing: 0.15em;
        text-transform: uppercase;
        color: var(--muted);
        margin-bottom: 10px;
      }
      .dim-track {
        height: 2px;
        background: var(--border);
        margin-bottom: 7px;
      }
      .dim-bar {
        height: 100%;
        background: linear-gradient(90deg, var(--green), var(--greenli));
        width: 0;
        transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.5s;
      }
      .dim-val {
        font-size: 17px;
        color: var(--greenli);
        font-weight: 500;
      }
      .dim-note {
        font-size: 9.5px;
        color: var(--muted);
        margin-top: 3px;
        line-height: 1.5;
      }

      .desc-box {
        background: var(--card);
        border: 1px solid var(--border);
        padding: 30px;
        margin-bottom: 22px;
        position: relative;
      }
      .desc-q {
        font-family: "Lora", serif;
        font-size: 64px;
        color: var(--green);
        opacity: 0.14;
        position: absolute;
        top: 0;
        left: 14px;
        line-height: 1;
      }
      .desc-box p {
        font-size: 13px;
        line-height: 1.9;
        color: var(--dim);
        padding-left: 4px;
      }
      .desc-box p strong {
        color: var(--text);
        font-weight: 500;
      }

      .btn-re {
        padding: 11px 28px;
        border: 1px solid var(--border2);
        background: transparent;
        color: var(--muted);
        font-family: "IBM Plex Mono", monospace;
        font-size: 10.5px;
        letter-spacing: 0.1em;
        cursor: pointer;
        transition: all 0.2s;
      }
      .btn-re:hover {
        border-color: var(--green);
        color: var(--green);
      }

      @keyframes up {
        from {
          opacity: 0;
          transform: translateY(13px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      .hidden {
        display: none !important;
      }