:root{
  --blue-1:#245daa; --blue-2:#17457f; --orange:#f38b4e; --orange-d:#e07a35;
  --ink:#0f1f38; --mut:#5b6b86; --card:#ffffff; --line:#e3e9f4;
  --green:#22b573; --red:#e05260;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'DM Sans','Manrope',system-ui,sans-serif;color:var(--ink);
  min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;
  background:linear-gradient(160deg,var(--blue-1),var(--blue-2));
}
.bg{position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(600px 400px at 15% 10%,rgba(255,255,255,.10),transparent 60%),
    radial-gradient(700px 500px at 90% 85%,rgba(243,139,78,.14),transparent 60%);
}
.site-header{display:flex;justify-content:center;padding:18px 16px 6px;z-index:1}
.logo{height:44px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25))}
.logo.small{height:30px}
main{flex:1;display:flex;justify-content:center;align-items:flex-start;padding:10px 16px 30px;z-index:1;width:100%}
.screen{display:none;width:100%;max-width:480px}
.screen.active{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- intro / result cards ---------- */
.intro-card,.result-card{
  background:var(--card);border-radius:22px;padding:30px 26px;text-align:center;
  box-shadow:0 24px 60px rgba(8,20,45,.35);
}
.bizzy{width:120px;height:120px;object-fit:cover;border-radius:50%;border:4px solid var(--orange);
  box-shadow:0 8px 24px rgba(243,139,78,.35);margin-bottom:10px;background:#dfe8f7}
.bizzy.small{width:76px;height:76px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;color:var(--mut);font-weight:700;margin-bottom:8px}
h1{font-family:'Manrope',sans-serif;font-size:30px;line-height:1.15;font-weight:800;margin-bottom:14px}
.accent{color:var(--orange-d)}
.lede{color:var(--mut);font-size:15.5px;line-height:1.55;margin-bottom:12px}
.lede strong{color:var(--ink)}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:800;color:#fff}
.pill-stack{background:var(--green)} .pill-skip{background:var(--red)}
.cta{
  display:inline-block;width:100%;margin-top:10px;padding:15px 20px;border:none;border-radius:14px;
  background:linear-gradient(180deg,var(--orange),var(--orange-d));color:#fff;
  font-family:'Manrope',sans-serif;font-weight:800;font-size:17px;cursor:pointer;
  box-shadow:0 10px 24px rgba(224,122,53,.4);transition:transform .12s ease,box-shadow .12s ease;
}
.cta:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(224,122,53,.5)}
.cta:active{transform:translateY(1px)}
.cta:disabled{opacity:.6;cursor:wait;transform:none}
.fine{font-size:12.5px;color:var(--mut);margin-top:12px}
.ghost{margin-top:16px;background:none;border:2px solid var(--line);border-radius:12px;
  padding:10px 18px;font-weight:700;color:var(--mut);cursor:pointer;font-size:14px}
.ghost:hover{border-color:var(--blue-1);color:var(--blue-1)}

/* ---------- quiz ---------- */
.quiz-top{display:flex;justify-content:space-between;align-items:center;margin:4px 4px 12px;color:#fff}
.dots{display:flex;gap:7px}
.dot{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.35);transition:background .2s}
.dot.done-skip{background:var(--red)} .dot.done-stack{background:var(--green)} .dot.now{box-shadow:0 0 0 3px rgba(255,255,255,.45)}
.counter{font-weight:700;font-size:14px}
.deck-wrap{position:relative;height:400px}
.deck{position:absolute;inset:0;touch-action:none}
.card{
  position:absolute;inset:0;border-radius:22px;padding:30px 26px;color:#fff;
  display:flex;flex-direction:column;justify-content:center;gap:14px;text-align:center;
  box-shadow:0 20px 50px rgba(8,20,45,.4);user-select:none;-webkit-user-select:none;cursor:grab;
  will-change:transform;
}
.card:active{cursor:grabbing}
.card .kicker{font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;opacity:.85}
.card h2{font-family:'Manrope',sans-serif;font-size:27px;line-height:1.25;font-weight:800}
.card .tag{font-size:13px;font-weight:600;opacity:.9}
.card .num{position:absolute;top:16px;right:20px;font-size:12px;font-weight:700;opacity:.7}
.card .big{font-size:44px;line-height:1}
.stamp{
  position:absolute;top:34px;padding:8px 16px;border:4px solid;border-radius:12px;
  font-family:'Manrope',sans-serif;font-weight:800;font-size:26px;letter-spacing:.08em;
  opacity:0;transform:scale(.8);pointer-events:none;z-index:5;transition:opacity .1s;
}
.stamp-skip{left:22px;color:var(--red);border-color:var(--red);transform:rotate(-14deg) scale(.8)}
.stamp-stack{right:22px;color:var(--green);border-color:var(--green);transform:rotate(14deg) scale(.8)}
.quiz-actions{display:flex;gap:14px;margin-top:18px}
.vote{
  flex:1;padding:15px;border:none;border-radius:14px;font-family:'Manrope',sans-serif;
  font-weight:800;font-size:17px;cursor:pointer;color:#fff;
  box-shadow:0 10px 24px rgba(8,20,45,.3);transition:transform .12s ease;
}
.vote:active{transform:scale(.96)}
.vote-skip{background:linear-gradient(180deg,#ef6a78,var(--red))}
.vote-stack{background:linear-gradient(180deg,#2ccb82,var(--green))}
.hint{text-align:center;color:rgba(255,255,255,.75);font-size:13px;margin-top:12px}

/* ---------- result stack ---------- */
.stack-list{display:flex;flex-direction:column;gap:12px;margin:18px 0 8px;text-align:left}
.stack-item{
  border:2px solid var(--line);border-radius:16px;padding:16px;display:flex;gap:14px;align-items:flex-start;
  background:#f7fafd;
}
.stack-item .rank{
  flex:none;width:34px;height:34px;border-radius:50%;background:linear-gradient(160deg,var(--blue-1),var(--blue-2));
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px;
}
.stack-item h3{font-size:16.5px;margin-bottom:4px}
.stack-item p{font-size:14px;color:var(--mut);line-height:1.5;margin-bottom:10px}
.get-btn{
  display:inline-block;padding:10px 18px;border-radius:10px;text-decoration:none;color:#fff;
  background:linear-gradient(180deg,var(--orange),var(--orange-d));
  font-weight:800;font-size:14px;box-shadow:0 6px 16px rgba(224,122,53,.35);
}
.get-btn:hover{filter:brightness(1.05)}
.no-stack{background:#f7fafd;border:2px dashed var(--line);border-radius:16px;padding:20px;color:var(--mut);font-size:15px;line-height:1.6}

/* ---------- lead form ---------- */
.lead-box{margin-top:20px;border-top:2px solid var(--line);padding-top:22px;text-align:left}
.lead-box h2{font-size:20px;text-align:center;margin-bottom:8px}
.lead-box>p{text-align:center;color:var(--mut);font-size:14.5px;margin-bottom:16px}
#lead-form label{display:block;font-size:13px;font-weight:700;color:var(--mut);margin-bottom:12px}
#lead-form input{
  display:block;width:100%;margin-top:6px;padding:13px 14px;border:2px solid var(--line);border-radius:12px;
  font-size:16px;font-family:inherit;color:var(--ink);background:#fff;
}
#lead-form input:focus{outline:none;border-color:var(--blue-1);box-shadow:0 0 0 3px rgba(36,93,170,.15)}
.form-note{font-size:13.5px;margin-top:10px;min-height:20px;color:var(--mut)}
.form-note.ok{color:var(--green);font-weight:700}
.form-note.err{color:var(--red);font-weight:700}

.site-footer{text-align:center;padding:6px 16px 26px;color:rgba(255,255,255,.85);z-index:1}
.site-footer p{margin-top:8px;font-size:14px}
.site-footer a{color:#fff;font-weight:700;text-decoration:none}
.site-footer a:hover{text-decoration:underline}

@media (max-height:700px){ .deck-wrap{height:340px} .card h2{font-size:23px} }