/* ExportSonar — single-file site stylesheet (no external assets) */
:root {
  --c-bg: #F8F9FA;
  --c-surface: #FFFFFF;
  --c-primary: #1B6AC9;
  --c-primary-dark: #155AAE;
  --c-ok: #188038;
  --c-warn: #E8A100;
  --c-risk: #C5221F;
  --c-text: #1F2937;
  --c-muted: #374151;
  --c-faint: #5B6472;
  --c-border: #E5E7EB;
  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow: 0 1px 2px rgba(17, 24, 39, .06);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- header ---------- */
.site-header {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--c-text);
  letter-spacing: -.02em;
}
.brand span { color: var(--c-primary); }
.site-nav { display: flex; gap: 18px; font-size: 14px; }
.site-nav a { color: var(--c-muted); padding: 6px 2px; }
.site-nav a:hover { color: var(--c-primary); text-decoration: none; }

main { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- hero ---------- */
.hero { text-align: center; padding: 34px 0 18px; }
.hero h1 {
  font-size: clamp(30px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin: 0 0 10px;
  text-wrap: balance;
}
.hero p { color: var(--c-muted); margin: 0 auto; max-width: 600px; text-wrap: balance; }
.trust-row {
  margin-top: 12px;
  font-size: 13px;
  color: var(--c-faint);
}
.trust-row b { color: var(--c-muted); font-weight: 600; }
.trust-row .dot { margin: 0 8px; }

/* ---------- calculator ---------- */
.calc-wrap { max-width: 720px; margin: 18px auto 0; }
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}
.calc-card { padding: 20px; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-muted);
  margin-bottom: 4px;
}
.field input, .field select {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  font-family: inherit;
  color: var(--c-text);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-btn);
}
.field input::placeholder { color: var(--c-muted); opacity: 1; }
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23374151' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}
.form-grid > *, .form-grid .field input, .form-grid .field select { min-width: 0; }
#f-qty, #f-unit { flex: 1 1 0; }
.field input:focus, .field select:focus {
  outline: 2px solid var(--c-primary);
  outline-offset: 0;
  border-color: var(--c-primary);
}
.field-hint { font-size: 12px; color: var(--c-faint); margin-top: 3px; }
.optional-tag { font-weight: 400; color: var(--c-faint); }
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: var(--radius-btn);
  padding: 11px 22px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  background: var(--c-primary);
  color: #fff;
}
.btn:hover { background: var(--c-primary-dark); }
.btn[disabled] { opacity: .6; cursor: wait; }
.btn-full { width: 100%; margin-top: 16px; }

.chips { margin-top: 12px; font-size: 13px; color: var(--c-faint); }
.chip {
  display: inline-block;
  margin: 3px 4px 0 0;
  padding: 8px 14px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: var(--c-surface);
  color: var(--c-primary);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}
.chip:hover { border-color: var(--c-primary); text-decoration: none; }

.state-error {
  margin-top: 12px;
  padding: 10px 12px;
  border-left: 3px solid var(--c-risk);
  background: #FDF3F2;
  color: var(--c-risk);
  border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
  font-size: 14px;
}
.state-loading { margin-top: 12px; color: var(--c-faint); font-size: 14px; }

.result-card { margin-top: 14px; padding: 18px 20px; }
.result-title { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--c-faint); margin: 0 0 8px; }
.result-rows { margin: 0; }
.result-rows div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 7px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 15px;
}
.result-rows div:last-child { border-bottom: none; }
.result-rows dt { color: var(--c-muted); }
.result-rows dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.duty-total dd { color: var(--c-ok); font-size: 17px; }
.disclaimer { font-size: 12px; color: var(--c-faint); margin: 10px 0 0; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-ok   { background: #E6F4EA; color: var(--c-ok); }
.badge-warn { background: #FEF3DD; color: #9A6C00; }
.badge-risk { background: #FCE8E6; color: var(--c-risk); }

/* ---------- sections ---------- */
.section { padding: 44px 0 8px; }
.section > h2 { font-size: 26px; font-weight: 700; letter-spacing: -.01em; margin: 0 0 6px; }
.section-sub { color: var(--c-muted); margin: 0 0 20px; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card { padding: 20px; }
.feature-card h3 { font-size: 18px; font-weight: 600; margin: 0 0 6px; }
.feature-card p { color: var(--c-muted); font-size: 14px; margin: 0; }
.feature-card .ico { font-size: 22px; }

.faq-item { padding: 14px 20px; margin-bottom: 10px; }
.faq-item h3 { font-size: 16px; margin: 0 0 4px; }
.faq-item p { margin: 0; color: var(--c-muted); font-size: 14px; }

.breadcrumbs { font-size: 13px; color: var(--c-faint); margin: 14px 0 6px; }
.breadcrumbs a { color: var(--c-faint); }

.table-wrap { overflow-x: auto; }
table.hs-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-surface);
  font-size: 14px;
}
.hs-table th, .hs-table td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--c-border);
}
.hs-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--c-faint); }
.hs-table tr:last-child td { border-bottom: none; }

.chapter-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.chapter-list li a {
  display: block;
  padding: 8px 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-btn);
  font-size: 13px;
  color: var(--c-muted);
}
.chapter-list li a:hover { border-color: var(--c-primary); text-decoration: none; color: var(--c-primary); }

.prose { max-width: 720px; }
.prose h2 { font-size: 22px; margin: 28px 0 8px; }
.prose p, .prose li { color: var(--c-muted); }

/* ---------- footer ---------- */
.site-footer {
  margin-top: 48px;
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
  padding: 22px 20px;
  text-align: center;
  font-size: 13px;
  color: var(--c-faint);
}
.site-footer nav { margin-bottom: 6px; }
.site-footer a { color: var(--c-muted); margin: 0 10px; }

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .hero { padding: 22px 0 12px; }
  .site-nav { gap: 12px; font-size: 13px; }
  .site-nav a { white-space: nowrap; }  /* wrap the row, never a label mid-word */
  main { padding: 0 14px; }
}

/* ---------- pricing ---------- */
.plans { margin-top: 30px; align-items: stretch; }
.plan-card { padding: 26px 24px; display: flex; flex-direction: column; position: relative; }
.plan-card.plan-popular { border-color: var(--c-primary); box-shadow: 0 2px 14px rgba(27,106,201,.12); }
.plan-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--c-primary); color: #fff; font-size: 11px; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase; padding: 4px 12px;
  border-radius: 999px; white-space: nowrap;
}
.plan-name {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--c-faint); margin: 0 0 6px;
}
.plan-price { font-size: 40px; font-weight: 700; letter-spacing: -.02em; line-height: 1; margin: 0; color: var(--c-text); font-variant-numeric: tabular-nums; }
.plan-price .unit { font-size: 15px; font-weight: 500; color: var(--c-faint); letter-spacing: 0; }
.plan-desc { color: var(--c-muted); font-size: 14px; margin: 8px 0 0; min-height: 42px; }
.plan-features { list-style: none; padding: 0; margin: 16px 0 20px; flex: 1; }
.plan-features li { padding: 7px 0; font-size: 14px; color: var(--c-muted); border-bottom: 1px solid var(--c-border); }
.plan-features li:last-child { border-bottom: none; }
.plan-features li::before { content: "✔"; color: var(--c-ok); font-weight: 700; margin-right: 8px; font-size: 12px; }
/* pin CTAs to a common baseline regardless of bullet-count differences */
.plan-card .btn-full { margin-top: auto; }
.plan-card .plan-features { margin-bottom: 20px; }
.btn-outline { background: transparent; color: var(--c-primary); border-color: var(--c-primary); }
.btn-outline:hover { background: rgba(27,106,201,.06); text-decoration: none; }
.plan-note { font-size: 12px; color: var(--c-faint); margin: 10px 0 0; text-align: center; }
.pricing-faq { margin-top: 36px; }
.pricing-faq h2 { font-size: 22px; }
.pricing-faq .faq-item { margin-bottom: 10px; }