:root{
  --bg:#06122d;
  --blue-dark:#0d2b8e;
  --blue:#1a4fd6;
  --cyan:#00c2e0;
  --white:#fff;
  --card:#ffffff;
  --muted:#64748b;
  --text:#0f172a;
  --line:#dbe6f4;
  --green:#10b981;
  --amber:#f59e0b;
  --red:#ef4444;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(circle at top left,rgba(0,194,224,.24),transparent 32rem),
    radial-gradient(circle at bottom right,rgba(26,79,214,.25),transparent 34rem),
    linear-gradient(135deg,#06122d,#0d2b8e 58%,#00a9d6);
}
button,input{font:inherit}
button{cursor:pointer}
.app{min-height:100vh;padding:28px}
.hero,.quiz-shell,.result-section{max-width:1160px;margin:0 auto}
.hero{
  min-height:430px;
  border-radius:32px;
  padding:28px;
  color:#fff;
  background:linear-gradient(135deg,rgba(13,43,142,.96),rgba(26,79,214,.72)),radial-gradient(circle at 85% 5%,rgba(0,194,224,.55),transparent 20rem);
  box-shadow:0 22px 80px rgba(1,10,33,.35);
  border:1px solid rgba(255,255,255,.17);
  overflow:hidden;
  position:relative;
}
.hero:after{
  content:"";
  position:absolute;
  right:-120px;
  bottom:-180px;
  width:430px;
  height:430px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:80px;
  transform:rotate(45deg);
}
.nav,.hero-grid{position:relative;z-index:1}
.nav{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:52px}
.brand{display:flex;flex-direction:column;gap:5px}
.brand strong{font-size:31px;letter-spacing:-1px;line-height:1}
.brand span{color:var(--cyan)}
.brand small{text-transform:uppercase;letter-spacing:2px;color:rgba(255,255,255,.72);font-size:11px}
.nav button{
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.12);
  color:#fff;
  border-radius:999px;
  padding:12px 18px;
  font-weight:900;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:end}
.eyebrow{margin:0 0 10px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;color:var(--cyan);font-weight:900}
h1{margin:0;max-width:800px;font-size:clamp(38px,5.3vw,72px);line-height:.93;letter-spacing:-2.5px}
.hero p{max-width:720px;color:rgba(255,255,255,.78);font-size:17px;line-height:1.7}
.hero-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:0 22px;
  border-radius:999px;
  background:linear-gradient(135deg,#fff,#c7f8ff);
  color:#06122d;
  text-decoration:none;
  font-weight:950;
  margin-top:14px;
}
.mini-card{
  min-height:230px;
  border-radius:28px;
  padding:24px;
  background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(16px);
  display:flex;
  flex-direction:column;
  justify-content:end;
}
.mini-card span{font-size:42px;margin-bottom:auto}
.mini-card strong{font-size:28px}
.mini-card p{font-size:14px;margin:8px 0;color:rgba(255,255,255,.72)}
.mini-card small{color:#c7f8ff;font-weight:800}
.quiz-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:24px;
  margin-top:24px;
  align-items:start;
}
.quiz-card,.side-card,.result-card{
  background:rgba(255,255,255,.97);
  border:1px solid rgba(255,255,255,.25);
  box-shadow:0 22px 70px rgba(3,12,35,.22);
  border-radius:30px;
  padding:26px;
}
.progress-wrap{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.progress-wrap h2{margin:0;font-size:32px;letter-spacing:-.8px}
.progress-wrap strong{font-size:24px;color:var(--blue-dark)}
.progress{height:10px;border-radius:999px;background:#dce8f6;margin:22px 0;overflow:hidden}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:999px;transition:.25s ease}
.answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.answer{
  min-height:112px;
  border:1px solid var(--line);
  background:#f8fbff;
  border-radius:20px;
  padding:18px;
  text-align:left;
  transition:.18s ease;
}
.answer:hover{transform:translateY(-2px);border-color:rgba(26,79,214,.35)}
.answer.active{border-color:var(--blue);background:linear-gradient(135deg,#eff6ff,#e0f8fd);box-shadow:0 14px 28px rgba(26,79,214,.12)}
.answer strong{display:block;font-size:16px;margin-bottom:6px}
.answer small{color:var(--muted);line-height:1.45}
.quiz-actions{display:flex;justify-content:space-between;gap:12px;margin-top:22px}
.back,.next,.submit,.restart{
  min-height:52px;
  border:0;
  border-radius:999px;
  padding:0 22px;
  font-weight:950;
}
.back{background:#eef4fb;color:#0f172a}
.next,.submit{background:linear-gradient(135deg,var(--blue-dark),var(--blue),var(--cyan));color:#fff;box-shadow:0 14px 28px rgba(26,79,214,.22)}
.next:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.side-card h3{margin-top:0;font-size:22px}
.side-card ul{margin:14px 0 0;padding-left:22px;color:var(--muted);line-height:1.8}
.result-section{margin-top:24px}
.result-section.hidden{display:none}
.result-card{text-align:center;max-width:820px;margin:0 auto}
.result-icon{font-size:60px;margin:6px 0}
.result-card h2{margin:0;font-size:clamp(34px,5vw,56px);letter-spacing:-1.7px;color:var(--blue-dark)}
.result-card > p{color:var(--muted);line-height:1.7;font-size:17px}
.result-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}
.point{background:#f8fbff;border:1px solid var(--line);border-radius:18px;padding:16px;text-align:left}
.point strong{display:block}
.point span{display:block;margin-top:6px;color:var(--muted);font-size:13px;line-height:1.5}
.lead-form{margin-top:24px;text-align:left;padding:22px;border-radius:24px;background:linear-gradient(135deg,#f8fbff,#eefcff);border:1px solid var(--line)}
.lead-form h3{margin:0;font-size:24px}
.lead-form p{margin:8px 0 18px;color:var(--muted)}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:850;color:#334155}
input{
  min-height:46px;
  width:100%;
  border:1px solid var(--line);
  background:#fff;
  border-radius:14px;
  padding:0 14px;
  outline:none;
}
input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,79,214,.11)}
.consent{margin-top:16px;flex-direction:row;align-items:flex-start;color:var(--muted);font-weight:650;line-height:1.5}
.consent input{width:18px;min-height:18px;accent-color:var(--blue);margin-top:1px}
.submit{width:100%;margin-top:16px}
.form-message{margin:12px 0 0;font-weight:850}
.form-message.ok{color:#047857}
.form-message.error{color:var(--red)}
.restart{margin-top:18px;background:#eef4fb;color:#0f172a}
@media(max-width:920px){
  .app{padding:16px}
  .hero-grid,.quiz-shell{grid-template-columns:1fr}
}
@media(max-width:620px){
  .hero,.quiz-card,.side-card,.result-card{border-radius:22px;padding:20px}
  .nav{align-items:flex-start;flex-direction:column;margin-bottom:34px}
  .nav button,.hero-btn{width:100%}
  .answers,.field-grid,.result-points{grid-template-columns:1fr}
  .quiz-actions{flex-direction:column}
  .back,.next{width:100%}
}