/* ===== CSS Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#faf8f5;--surface:#ffffff;--surface-alt:#f3f0eb;
  --text:#2c2825;--text-muted:#6b6560;--text-light:#99938c;
  --accent:#c4643c;--accent-hover:#a84e2a;--accent-light:#f5e6dc;
  --accent2:#3c7ec4;--accent2-hover:#2a65a8;
  --border:#e8e2da;--border-focus:var(--accent);
  --radius:12px;--radius-sm:8px;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-lg:0 4px 12px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);
  --max-width:780px;--header-h:56px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto}
button,input,select,textarea{font-family:inherit;font-size:inherit}
a{color:var(--accent);text-decoration:none}
a:hover,a:focus-visible{color:var(--accent-hover);text-decoration:underline}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;top:-100%;left:16px;background:var(--accent);color:#fff;padding:8px 16px;border-radius:var(--radius-sm);z-index:100;text-decoration:none;font-weight:600}
.skip-link:focus{top:8px}
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:var(--surface);border-bottom:1px solid var(--border);height:var(--header-h)}
.site-header .container{display:flex;align-items:center;height:100%}
.logo{display:flex;align-items:center;gap:8px;color:var(--text);font-weight:700;font-size:1.1rem;text-decoration:none}
.logo:hover,.logo:focus-visible{color:var(--text);text-decoration:none}
.logo svg{flex-shrink:0;color:var(--accent)}

/* ===== Hero ===== */
.hero{padding:48px 0 32px;text-align:center}
.hero h1{font-size:clamp(1.6rem,4vw,2.4rem);line-height:1.25;font-weight:800;letter-spacing:-.02em;margin-bottom:12px}
.hero-sub{font-size:1.05rem;color:var(--text-muted);max-width:560px;margin:0 auto;line-height:1.55}

/* ===== Presets ===== */
.presets{padding:24px 0 32px}
.presets h2{font-size:1.15rem;font-weight:700;margin-bottom:4px}
.section-desc{color:var(--text-muted);font-size:.9rem;margin-bottom:16px}
.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.preset-btn{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:16px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:left;transition:all .15s ease}
.preset-btn:hover,.preset-btn:focus-visible{border-color:var(--accent);box-shadow:var(--shadow);outline:none;transform:translateY(-1px)}
.preset-btn.active{border-color:var(--accent);background:var(--accent-light)}
.preset-icon{font-size:1.4rem;line-height:1}
.preset-name{font-weight:600;font-size:.95rem}
.preset-desc{font-size:.8rem;color:var(--text-muted);line-height:1.4}

/* ===== Quiz ===== */
.quiz{padding:24px 0 48px}
.quiz-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}
.quiz-header h2{font-size:1.15rem;font-weight:700}
.progress-wrap{display:flex;align-items:center;gap:10px}
progress{width:120px;height:8px;border-radius:4px;overflow:hidden;border:none;background:var(--surface-alt);appearance:none}
progress::-webkit-progress-bar{background:var(--surface-alt);border-radius:4px}
progress::-webkit-progress-value{background:var(--accent);border-radius:4px}
progress::-moz-progress-bar{background:var(--accent);border-radius:4px}
.progress-text{font-size:.8rem;color:var(--text-muted);font-variant-numeric:tabular-nums}

/* Questions */
.question{border:1.5px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;background:var(--surface);transition:border-color .15s}
.question:focus-within,.question.answered{border-color:var(--accent)}
.question legend{font-weight:600;font-size:.95rem;padding:0 4px;margin-bottom:12px;line-height:1.4}
.q-num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--accent);color:#fff;border-radius:50%;font-size:.75rem;font-weight:700;margin-right:6px;vertical-align:middle}
.question.answered .q-num{background:var(--accent2)}
.options{display:flex;flex-direction:column;gap:8px}
.option{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .12s;line-height:1.4;font-size:.92rem}
.option:hover,.option:focus-within{border-color:var(--accent);background:var(--accent-light)}
.option input[type="radio"]{flex-shrink:0;margin-top:3px;accent-color:var(--accent);width:16px;height:16px}
.option.selected{border-color:var(--accent);background:var(--accent-light)}
.option.selected .opt-inner{font-weight:500}

/* Quiz actions */
.quiz-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;cursor:pointer;border:1.5px solid transparent;transition:all .15s;text-decoration:none;line-height:1.3}
.btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px;text-decoration:none}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);color:#fff;text-decoration:none}
.btn-primary:disabled{opacity:.45;cursor:not-allowed}
.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-secondary:hover{background:var(--surface-alt);border-color:var(--text-light);text-decoration:none}
.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent}
.btn-ghost:hover{color:var(--text);text-decoration:none}

/* ===== Results ===== */
.results{padding:16px 0 48px}
.results h2{font-size:1.3rem;font-weight:700;text-align:center;margin-bottom:8px}
.results .section-desc{text-align:center;margin-bottom:28px}
.results-list{display:flex;flex-direction:column;gap:16px;margin-bottom:28px}
.result-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden}
.result-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--accent)}
.result-card.rank-2::before{background:var(--accent2)}
.result-card.rank-3::before{background:var(--text-light)}
.result-rank{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.result-rank-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:3px 8px;border-radius:4px;background:var(--accent-light);color:var(--accent)}
.rank-2 .result-rank-badge{background:#dce8f5;color:var(--accent2)}
.rank-3 .result-rank-badge{background:var(--surface-alt);color:var(--text-muted)}
.result-name{font-size:1.15rem;font-weight:700}
.result-score-wrap{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.result-score-bar{flex:1;height:8px;background:var(--surface-alt);border-radius:4px;overflow:hidden}
.result-score-fill{height:100%;border-radius:4px;background:var(--accent);transition:width .6s ease}
.rank-2 .result-score-fill{background:var(--accent2)}
.rank-3 .result-score-fill{background:var(--text-light)}
.result-score-num{font-weight:700;font-size:.9rem;min-width:36px;text-align:right}
.result-langs{margin-bottom:12px}
.result-langs h4{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:6px}
.lang-tags{display:flex;flex-wrap:wrap;gap:6px}
.lang-tag{background:var(--surface-alt);padding:4px 10px;border-radius:4px;font-size:.82rem;font-weight:500;color:var(--text)}
.result-note{font-size:.85rem;color:var(--text-muted);line-height:1.5;padding-top:12px;border-top:1px solid var(--border)}

.results-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:16px}
.confirm-msg{text-align:center;font-size:.85rem;color:var(--accent2);font-weight:500;padding:4px}

/* ===== Content Area ===== */
.content-area{padding:48px 0;border-top:1px solid var(--border);background:var(--surface)}
.content-area h2{font-size:1.3rem;font-weight:700;margin-bottom:8px}
.content-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-bottom:32px}
.content-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.content-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.content-card p{font-size:.88rem;color:var(--text-muted);line-height:1.55;margin-bottom:8px}
.content-card p:last-child{margin-bottom:0}

.assumptions{background:var(--surface-alt);border-radius:var(--radius);padding:20px}
.assumptions h3{font-size:.95rem;font-weight:700;margin-bottom:8px}
.assumptions ul{padding-left:20px;margin-bottom:12px}
.assumptions li{font-size:.88rem;color:var(--text-muted);margin-bottom:4px;line-height:1.5}
.last-updated{font-size:.78rem;color:var(--text-light);margin-top:8px}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--border);padding:24px 0;font-size:.85rem;color:var(--text-muted)}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.footer-nav{display:flex;gap:16px}
.footer-nav a{color:var(--text-muted);text-decoration:none}
.footer-nav a:hover{color:var(--text);text-decoration:underline}

/* ===== Responsive ===== */
@media(max-width:600px){
  .hero{padding:32px 0 20px}
  .preset-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
  .content-grid{grid-template-columns:1fr}
  .quiz-header{flex-direction:column;align-items:flex-start}
  .result-score-wrap{flex-wrap:wrap}
}
@media(max-width:400px){
  .preset-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start}
}

/* ===== Print ===== */
@media print{
  .site-header,.site-footer,.presets,.quiz,.results-actions,.assumptions,.skip-link{display:none!important}
  .results[hidden]{display:block!important}
  body{background:#fff;color:#000}
  .result-card{break-inside:avoid;border-color:#ccc}
  .content-area{border:none;background:#fff}
  .content-card{border-color:#ccc}
}

/* ===== Focus visible ===== */
:focus:not(:focus-visible){outline:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ===== Reduced motion ===== */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,.option,.preset-btn,.btn,.result-score-fill{transition:none!important}
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}