:root {
  --brand-blue:  #0B4F78;
  --brand-blue2: #0A6AA6;
  --brand-orange:#D06A19;
  --ink:         #0F172A;
  --muted:       #64748B;
  --line:        #E2E8F0;
  --bg:          #FFFFFF;
  --surface:     #F8FAFC;
  --success:     #16A34A;
  --warning:     #F59E0B;
  --danger:      #DC2626;

  --radius-card: 14px;
  --radius-ui: 12px;
  --shadow: 0 10px 25px rgba(2,6,23,.08);

  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-48: 48px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.1; font-weight: 800; }
h2 { font-size: clamp(22px, 3vw, 32px); line-height: 1.2; font-weight: 800; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 16px; }

.site-header { position: sticky; top: 0; background: var(--bg); border-bottom: 1px solid var(--line); z-index: 10; }
.header-inner { display: flex; align-items: center; gap: 16px; padding: 12px 0; }
.logo { display: inline-flex; align-items: center; }
.logo-img { height: 56px; width: auto; max-width: 260px; object-fit: contain; display: block; }

.nav { display: none; margin-left: auto; align-items: center; gap: 16px; }
.nav.is-open { display: flex; flex-direction: column; align-items: flex-start; width: 100%; padding: 12px 0; }
.icon-btn { display: inline-flex; margin-left: auto; border: 1px solid var(--line); background: var(--surface); padding: 10px; border-radius: var(--radius-ui); }
.icon-btn span { display: block; height: 2px; width: 20px; background: var(--ink); margin: 4px 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 16px; border-radius: var(--radius-ui);
  font-weight: 700; border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--brand-orange); color: #fff; }
.btn-ghost { border-color: var(--line); background: var(--bg); color: var(--ink); }
.btn-outline { border-color: var(--brand-blue); color: var(--brand-blue); background: transparent; }

.hero { padding: 48px 0; background: var(--surface); }
.hero-grid { display: grid; gap: 24px; align-items: center; }
.hero-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); box-shadow: var(--shadow); padding: 20px; }
.hero-card .range { font-size: 28px; font-weight: 800; color: var(--brand-blue); }
.lead { font-size: 18px; color: var(--muted); }
.eyebrow { color: var(--brand-blue2); font-weight: 700; letter-spacing: .02em; }
.trust { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }

.section { padding: 48px 0; }
.section.alt { background: var(--surface); }

.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); box-shadow: var(--shadow); padding: 20px; }
.card-grid { display: grid; gap: 16px; }
.card-title { font-weight: 700; margin-bottom: 6px; }

/* Wizard */
.wizard { padding: 32px 0 56px; }
.wizard-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.progress { background: var(--line); height: 8px; border-radius: 999px; flex: 1; overflow: hidden; }
.progress-bar { height: 100%; background: var(--brand-blue2); transition: width .3s ease; }
.step-label { font-weight: 600; color: var(--muted); }

.option-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.option { background: var(--bg); border: 1px solid var(--line); padding: 14px; border-radius: var(--radius-ui); font-weight: 600; display: flex; gap: 10px; align-items: center; justify-content: center; }
.option.selected { border-color: var(--brand-blue2); box-shadow: var(--shadow); }

.slider-block { background: var(--bg); padding: 16px; border-radius: var(--radius-card); border: 1px solid var(--line); }
.slider-value { font-weight: 700; margin-top: 8px; }
.preset-grid { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.chip { border: 1px solid var(--line); background: var(--surface); padding: 8px 12px; border-radius: 999px; font-weight: 600; }

.step { display: none; }
.step.active { display: block; }

.result-card { background: var(--surface); color: var(--ink); border-radius: var(--radius-card); padding: 20px; border: 1px solid var(--line); }
.result-range { font-size: 28px; font-weight: 800; color: var(--brand-blue); }
.result-why { margin-top: 16px; }

.lead-form { margin-top: 24px; background: var(--bg); border-radius: var(--radius-card); padding: 20px; border: 1px solid var(--line); }
.form-grid { display: grid; gap: 12px; }
input[type="text"], input[type="email"], input[type="date"], input[type="number"], input[type="password"] {
  width: 100%; padding: 12px; border-radius: var(--radius-ui); border: 1px solid var(--line);
  font-size: 16px; background: var(--bg);
}
label { font-weight: 600; display: grid; gap: 6px; }
.checkbox { display: flex; gap: 8px; align-items: center; font-weight: 500; margin-top: 12px; }
.form-note { margin-top: 10px; font-size: 14px; color: var(--muted); }
.form-message { margin-top: 10px; font-weight: 600; }
.success-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); box-shadow: var(--shadow); padding: 20px; }
.success-card h2 { margin-top: 0; }
.info-box { margin: 12px 0; padding: 10px 12px; border-radius: var(--radius-ui); background: var(--surface); border: 1px solid var(--line); font-weight: 600; }
.success-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; align-items: center; }
.link { color: var(--brand-blue); text-decoration: underline; background: transparent; border: 0; padding: 0; font: inherit; cursor: pointer; }

.wizard-nav { display: flex; justify-content: space-between; margin-top: 24px; }

.faq details { margin-bottom: 10px; background: var(--bg); border: 1px solid var(--line); padding: 12px; border-radius: var(--radius-ui); }

.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding: 32px 0; }
.footer-grid { display: grid; gap: 16px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.rec-loading { display: flex; gap: 12px; align-items: center; font-weight: 600; }
.spinner { width: 28px; height: 28px; border: 3px solid var(--line); border-top-color: var(--brand-blue2); border-radius: 50%; animation: spin 1s linear infinite; }
.rec-error { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 20px; }
.rec-content { outline: none; }
.summary-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 16px; display: grid; gap: 8px; margin: 16px 0; }
.rec-grid { display: grid; gap: 16px; }
.rec-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 18px; box-shadow: var(--shadow); }
.rec-card.top { border-color: var(--brand-blue2); }
.rec-badge { display: inline-block; background: var(--brand-blue2); color: #fff; padding: 6px 10px; border-radius: 999px; font-size: 12px; margin-bottom: 10px; }
.rec-logo { height: 36px; margin-bottom: 8px; }
.rec-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
@keyframes spin { to { transform: rotate(360deg); } }

:focus-visible { outline: 3px solid var(--brand-blue2); outline-offset: 2px; }

@media (min-width: 768px) {
  .container { padding: 0 24px; }
  .nav { display: flex; }
  .icon-btn { display: none; }
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
  .hero { padding: 32px 0; }
}
