:root{--ink:#18201d;--paper:#f4f1e9;--panel:#fffdf8;--teal:#0b6b61;--teal2:#084c46;--sand:#d9caa6;--line:#d8d2c4;--muted:#676d68;--danger:#9f2f25;--shadow:0 24px 80px rgba(20,31,27,.12);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 90% 10%,rgba(11,107,97,.12),transparent 34rem),var(--paper)}button,textarea,input{font:inherit}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.app-shell{min-height:100vh}.topbar{height:76px;padding:0 clamp(20px,4vw,64px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(24,32,29,.12);background:rgba(244,241,233,.92);backdrop-filter:blur(12px);position:relative;z-index:20}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font-size:.78rem;font-weight:800;letter-spacing:.12em}.brand span{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--ink);border-radius:50%;letter-spacing:0}.progress-wrap{width:min(250px,40vw);font-size:.72rem;color:var(--muted);text-align:right}.progress{height:4px;background:#ded8cb;border-radius:2px;margin-top:7px;overflow:hidden}.progress i{display:block;height:100%;width:2%;background:var(--teal);transition:width .4s ease}
.card{width:min(820px,calc(100% - 32px));margin:clamp(36px,8vh,90px) auto;padding:clamp(28px,5vw,64px);background:var(--panel);border:1px solid rgba(24,32,29,.1);border-radius:8px;box-shadow:var(--shadow)}.intro-card h1,.question-card h1{font-family:Georgia,"Times New Roman",serif;font-weight:500;line-height:1.04;font-size:clamp(2rem,5vw,4.3rem);letter-spacing:-.035em;margin:.18em 0 .42em}.question-card h1{font-size:clamp(1.7rem,4vw,3rem);line-height:1.13}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800;color:var(--teal);margin:0 0 18px}.lead{font-size:clamp(1.08rem,2vw,1.35rem);line-height:1.55;color:#3e4742}.notice{margin:30px 0;padding:22px 24px;background:#efede5;border-left:4px solid var(--sand);line-height:1.55}.notice h2{font-size:1rem;margin:0 0 10px}.notice p,.notice ul{margin:0}.notice li+li{margin-top:7px}.check{display:flex;gap:12px;align-items:flex-start;margin:26px 0;line-height:1.45}.check input{margin-top:4px;width:18px;height:18px;accent-color:var(--teal)}
.button{border:0;border-radius:3px;padding:14px 21px;background:var(--teal);color:#fff;font-weight:750;cursor:pointer;transition:transform .15s,background .15s}.button:hover{background:var(--teal2);transform:translateY(-1px)}.button:focus-visible,textarea:focus-visible,input:focus-visible{outline:3px solid #e4ae35;outline-offset:3px}.button:disabled{opacity:.45;cursor:not-allowed;transform:none}.button-small{padding:10px 15px;font-size:.86rem}.counter{color:var(--muted);margin-bottom:7px}.muted{color:var(--muted)}blockquote{font-family:Georgia,serif;font-size:clamp(1.3rem,3vw,2rem);line-height:1.42;border-left:4px solid var(--teal);margin:28px 0;padding:5px 0 5px 25px}.question-card textarea,.probe textarea{width:100%;padding:16px;border:1px solid #bdb7aa;border-radius:4px;background:#fff;line-height:1.5;resize:vertical;margin:14px 0}.field-error{color:var(--danger);font-weight:700}.question-card .button{margin-top:8px}
.prototype-stage{height:calc(100vh - 76px);display:grid;grid-template-rows:auto 1fr;position:relative;background:#e5e1d7}.instruction-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:13px clamp(16px,4vw,48px);background:#17201d;color:#fff;z-index:3}.instruction-bar div{display:flex;gap:18px;align-items:center}.instruction-bar span{color:#c7cfca;font-size:.88rem}.status{padding:6px 10px;border:1px solid #52615b;border-radius:20px;white-space:nowrap}.prototype-stage iframe{width:100%;height:100%;border:0;background:white}.floating-action{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);width:min(520px,calc(100% - 32px));padding:18px 20px;background:#fff;box-shadow:0 18px 60px rgba(0,0,0,.25);border-radius:5px;display:flex;align-items:center;justify-content:space-between;gap:20px;z-index:5}.floating-action p{margin:0;font-weight:700}.probe{position:absolute;inset:0;background:rgba(12,18,16,.72);display:grid;place-items:center;z-index:9}.probe .card{margin:0;width:min(650px,calc(100% - 32px));padding:30px}.probe h2{font-family:Georgia,serif;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:500}.save-status{position:fixed;right:15px;bottom:14px;z-index:50;padding:7px 10px;background:rgba(24,32,29,.9);color:#fff;border-radius:3px;font-size:.72rem}.save-status.error{background:var(--danger)}
@media(max-width:700px){.topbar{height:66px;padding:0 16px}.brand{font-size:0}.brand span{font-size:.75rem}.progress-wrap{width:55vw}.card{margin:22px auto;padding:27px 22px}.prototype-stage{height:calc(100vh - 66px)}.instruction-bar{align-items:flex-start}.instruction-bar div{display:block}.instruction-bar div span{display:block;margin-top:4px}.instruction-bar>.status{display:none}.instruction-bar .button{flex:0 0 auto}.floating-action{display:block}.floating-action p{margin-bottom:12px}.floating-action .button{width:100%}}