:root{--navy:#0b3a6a;--navy-600:#0f4a86;--red:#e11d48;--bg:#f6f8fb;--card:#ffffff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--shadow:0 10px 30px rgba(2,6,23,.08);--radius:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
img{max-width:100%;display:block}
a{text-decoration:none;color:var(--navy)}
.container{max-width:1100px;margin:0 auto;padding:0 16px}

/* Header - brand + CTA */
.site-header{position:sticky;top:0;background:#0f1b2e;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;padding:6px 0}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:800;font-size:1.05rem}
.logo-dot{width:10px;height:10px;border-radius:50%;background:var(--red);display:inline-block}
.header-cta{padding:10px 16px;border-radius:18px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:14px;border:1px solid var(--border);font-weight:700;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 6px 20px rgba(225,29,72,.25)}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(225,29,72,.32)}
.btn.ghost{background:#fff;color:var(--navy);border-color:#e5e7eb}
.btn.ghost:hover{background:#f8fafc}
.btn.cta{padding:14px 22px;font-size:1.05rem;border-radius:16px}

/* Hero */
.hero{position:relative;min-height:44vh;display:flex;align-items:center;overflow:hidden}
@media (max-width:760px){.hero{min-height:54vh}}
.slider{position:absolute;inset:0}
.slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease}
.slide.active{opacity:1}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,6,23,.72),rgba(2,6,23,.38) 40%,rgba(246,248,251,.94))}
.hero-overlay{position:relative;padding:20px 0 36px;color:#0b1b2e}
.hero-panel{display:inline-block;background:rgba(255,255,255,.92);backdrop-filter:saturate(120%) blur(1px);padding:20px 22px;border-radius:18px;box-shadow:0 10px 30px rgba(2,6,23,.12)}
.hero-panel h1{font-size:clamp(28px,3.6vw,46px);line-height:1.12;margin:0 0 8px;color:#0b1b2e}
.hero-panel p{margin:0 0 14px;color:#334155;max-width:60ch}
.trust{display:flex;gap:12px;flex-wrap:wrap;color:#475569}

/* Quiz */
.quiz{padding:18px 0 40px}
.stepper{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.stepper .bar{flex:1;height:8px;background:#e5e7eb;border-radius:999px;overflow:hidden}
.stepper .bar-fill{height:100%;background:linear-gradient(90deg,var(--navy),var(--navy-600));width:0%}
.step{display:none}
.step.active{display:block}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:20px}
.card h2{margin:0 0 12px}
.choices{display:grid;gap:12px;margin-top:8px}
.choices.three{grid-template-columns:repeat(3,minmax(0,1fr))} /* desktop/tablet: three columns */
.choice{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:14px;padding:14px;background:#fff;cursor:pointer}
.choice:hover{border-color:#cbd5e1}
.choice input{accent-color:var(--navy);width:18px;height:18px}
.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid.three{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
input,select,textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:14px;background:#fff;font:inherit}
textarea{min-height:96px;resize:vertical}
.actions{margin-top:14px;display:flex;gap:10px}
.fineprint{font-size:12px;color:#6b7280;margin-top:8px}

/* Footer */
.site-footer{border-top:1px solid #e5e7eb;background:#fff}
.foot{padding:18px 0;color:#475569;font-size:.95rem}
.foot a{color:#0b3a6a}
.foot a:hover{text-decoration:underline}

/* --- MOBILE fixes so radio options don't overlap --- */
@media (max-width:760px){
  html{ -webkit-text-size-adjust: 100%; }
  .container{padding:0 22px}
  .header-inner{padding:10px 6px;height:74px}

  /* hero padding */
  .hero-overlay{padding:26px 0 24px}
  .hero-panel{padding:22px 22px;border-radius:20px;margin:0 6px}

  /* quiz breathing + layout */
  .quiz{padding:26px 0 44px}
  .quiz .container{padding-left:18px;padding-right:18px}
  .stepper{margin:0 6px 18px}
  .card{margin:0 4px;padding:20px 18px;border-radius:22px}

  /* *** KEY FIXES: stack choices to 1 column on phones *** */
  .choices.three{grid-template-columns:1fr !important;}
  .choice{width:100%; padding:16px; border-radius:16px}

  /* Collapse grid pairs/triples to single column on phones */
  .grid.two{grid-template-columns:1fr !important; gap:14px}
  .grid.three{grid-template-columns:1fr !important; gap:14px}

  .actions{margin-top:16px;gap:12px}
}