:root{
    --paper:#F6F0E2; --paper-deep:#ECE3CF; --card:#FFFDF6; --ink:#241C14; --ink-soft:#3E3226; --muted:#6E614F; --rule:rgba(36,28,20,.16);
    --brass:#A9791F; --brass-ink:#7A5A22; --brass-dim:#C9A24A;
    --fire:#FF2E0A; --water:#00A6FF; --air:#8B3DFF; --earth:#2ECC0E;
    --fire-soft:#FFE1DA; --water-soft:#D8F0FF; --air-soft:#EADFFF; --earth-soft:#DDF7D6;
    --good:#1E8F08; --bad:#C21D00; --star:#F2B01E;
    --display:'Bitter',Georgia,serif; --body:'Spectral',Georgia,serif;
  }
  *{box-sizing:border-box}
  [hidden]{display:none!important}
  html,body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:19px;line-height:1.5}
  body{min-height:100vh;background:radial-gradient(ellipse at 50% -10%, rgba(169,121,31,.10), transparent 55%),var(--paper)}
  button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
  button:focus-visible,input:focus-visible{outline:3px solid var(--brass);outline-offset:3px}
  .wrap{max-width:680px;margin:0 auto;padding:0 18px 60px}
  h1,h2,h3{font-family:var(--display);font-weight:600;margin:0;letter-spacing:-.005em}
  header{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:20px 0 10px;border-bottom:1px solid var(--rule)}
  header h1{font-size:1.2rem}
  header .prog{font-size:.95rem;color:var(--muted);white-space:nowrap}
  .screen{padding:44px 0 20px}
  .screen h1{font-size:2.3rem;line-height:1.1}
  .sub{color:var(--muted);margin:10px 0 22px;max-width:50ch}
  p{max-width:58ch}
  .who{color:var(--muted);font-size:1rem;margin-bottom:8px}
  .says{font-family:var(--display);font-weight:500;font-size:1.45rem;line-height:1.4;margin:18px 0 0}
  .says::before{content:"“";color:var(--brass)} .says::after{content:"”";color:var(--brass)}
  .hintbox{margin-top:16px;padding:12px 16px;border-left:4px solid var(--brass);background:rgba(169,121,31,.09);border-radius:0 8px 8px 0;font-style:italic;font-size:1.1rem}
  .tools{margin-top:16px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
  .btn{display:inline-block;padding:14px 22px;border:2px solid var(--brass-dim);border-radius:14px;color:var(--ink);background:var(--card);font-family:var(--display);font-weight:600;font-size:1.05rem}
  .btn.primary{background:var(--brass);color:#fff;border-color:var(--brass)}
  .btn.big{font-size:1.25rem;padding:18px 28px}
  .btn[disabled]{opacity:.5;cursor:default}
  .prompt{margin:26px 0 10px;font-family:var(--display);font-size:1.15rem}
  /* the four cards */
  .cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .el{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:150px;border-radius:18px;border:3px solid transparent;background:var(--card);box-shadow:0 10px 22px -16px rgba(36,28,20,.5);transition:transform .15s ease}
  .el:hover:not([disabled]){transform:translateY(-3px)}
  .el svg{width:64px;height:64px}
  .el .nm{font-family:var(--display);font-weight:700;font-size:1.35rem}
  .el .sb{font-size:.95rem;color:var(--muted)}
  .el.fire{background:var(--fire-soft)} .el.water{background:var(--water-soft)} .el.air{background:var(--air-soft)} .el.earth{background:var(--earth-soft)}
  .el.fire .nm{color:var(--fire)} .el.water .nm{color:#0077B8} .el.air .nm{color:var(--air)} .el.earth .nm{color:#1E8F08}
  .el.right{border-color:var(--good);box-shadow:0 0 0 4px rgba(30,143,8,.25)}
  .el.wrong{border-color:var(--bad);opacity:.6}
  .el.dim{opacity:.35}
  .el.shake{animation:shake .4s}
  @keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
  .again{margin-top:14px;font-family:var(--display);font-size:1.15rem;color:var(--bad)}
  /* the result */
  .notes{margin-top:28px;padding-top:20px;border-top:1px solid var(--rule);display:none}
  .notes.open{display:block}
  .verdict{font-family:var(--display);font-size:1.5rem;font-weight:600}
  .verdict.good{color:var(--good)} .verdict.bad{color:var(--bad)}
  .stars{font-size:1.9rem;letter-spacing:.1em;color:var(--star);margin:6px 0 10px}
  .stars .off{color:var(--rule)}
  .why{font-size:1.1rem;max-width:56ch}
  .give{margin-top:10px;padding:10px 14px;border-radius:10px;background:var(--paper-deep);font-size:1.02rem;max-width:56ch}
  .give b{font-family:var(--display);color:var(--brass-ink)}
  .actions{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
  /* door, gardens */
  .card{margin-top:20px;padding:18px 18px 16px;border:2px solid var(--brass-dim);border-radius:16px;background:var(--card)}
  .card .k{font-family:var(--display);font-weight:600;font-size:1.15rem;color:var(--brass-ink)}
  .card p{margin:8px 0 0;font-size:1.02rem}
  .card.how ol{margin:8px 0 0 22px;padding:0;font-size:1.02rem}
  .card.how li{margin:6px 0}
  .card form,.card .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;align-items:center}
  input[type=text],input[type=email]{flex:1 1 200px;padding:14px 16px;font:inherit;font-size:1.1rem;border:2px solid var(--rule);border-radius:12px;background:var(--paper);color:var(--ink)}
  .msg{margin-top:10px;color:var(--brass-ink);min-height:1.3em;font-size:1rem}
  .code{font-family:var(--display);font-weight:700;font-size:1.8rem;letter-spacing:.02em;color:var(--ink);padding:10px 16px;border-radius:12px;background:var(--paper-deep);display:inline-block}
  .garden{display:block;width:100%;max-width:420px;height:auto;margin:6px auto 0;fill:none;stroke:var(--ink-soft);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
  .garden .soil{fill:#8A6240;stroke:none} .garden .hill{stroke:var(--brass-dim);stroke-width:1}
  .garden .seed{fill:#5F4029} .garden .stem{stroke:#3E7D2E;stroke-width:3} .garden .leaf{fill:#6FBF4B;stroke:#3E7D2E}
  .garden .bush{fill:#6FBF4B;stroke:#3E7D2E} .garden .flower circle{fill:#F2B01E;stroke:#A9791F} .garden .bee ellipse{fill:#F2B01E;stroke:#241C14} .garden .bee path{stroke:#241C14}
  .garden .trunk{fill:#8A6240;stroke:#5F4029} .garden .canopy{fill:#6FBF4B;stroke:#3E7D2E} .garden .rope{stroke:#8A6240;stroke-width:2} .garden .seat{fill:#C9A24A;stroke:#7A5A22}
  .garden[data-stage="0"] .s1only,.garden[data-stage="0"] .s2only,.garden[data-stage="0"] .s3only,.garden[data-stage="0"] .s4only{display:none}
  .garden[data-stage="1"] .s0only,.garden[data-stage="1"] .s2only,.garden[data-stage="1"] .s3only,.garden[data-stage="1"] .s4only{display:none}
  .garden[data-stage="2"] .s0only,.garden[data-stage="2"] .s1only,.garden[data-stage="2"] .s3only,.garden[data-stage="2"] .s4only{display:none}
  .garden[data-stage="3"] .s0only,.garden[data-stage="3"] .s1only,.garden[data-stage="3"] .s2only,.garden[data-stage="3"] .s4only{display:none}
  .garden[data-stage="4"] .s0only,.garden[data-stage="4"] .s1only,.garden[data-stage="4"] .s2only,.garden[data-stage="4"] .s3only{display:none}
  .stage{font-family:var(--display);font-size:1.3rem;text-align:center;margin-top:6px}
  .stats{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;color:var(--muted);font-size:1rem;margin-top:6px}
  .stats b{color:var(--ink)}
  .shelfrow{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;text-align:left;padding:16px 14px;margin-top:10px;border:2px solid var(--rule);border-radius:14px;background:var(--card)}
  .shelfrow:hover{border-color:var(--brass-dim)}
  .shelfrow b{font-family:var(--display);font-weight:600;font-size:1.2rem;display:block}
  .shelfrow small{color:var(--muted);font-size:.95rem}
  .shelfrow .st{font-size:1.1rem;color:var(--star);white-space:nowrap}
  .score{font-family:var(--display);font-size:3rem;line-height:1;margin:14px 0 4px;color:var(--star)}
  .people{margin-top:18px;padding:0;list-style:none}
  .people li{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-top:1px solid var(--rule)}
  .attr{color:var(--muted);font-size:.86rem;margin-top:40px;max-width:60ch}
  .attr a{color:var(--brass-ink)}
  .link{color:var(--brass-ink);text-decoration:underline;text-underline-offset:4px;font-size:1rem}
  details.alt{margin-top:14px;color:var(--muted)} details.alt summary{cursor:pointer;color:var(--brass-ink)}
  @media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
  /* the grown-ups' pages */
  .page h2{font-size:1.3rem;margin:30px 0 6px}
  .page p,.page ul{margin:0 0 12px;max-width:62ch;font-size:1.02rem}
  .page ul{padding-left:1.3em}.page li{margin:6px 0}
  .page code{font-family:ui-monospace,Menlo,monospace;font-size:.9em;background:rgba(36,28,20,.06);padding:1px 5px;border-radius:4px}