:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --ink: #111827;
  --muted: #5b6473;
  --blue: #2f5eff;
  --teal: #20b0a6;
  --slate: #0f172a;
  --soft: #e2e8f0;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% 20%, rgba(47, 94, 255, 0.08), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(32, 176, 166, 0.14), transparent 40%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 7vw 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--slate);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0.04em;
}

.logo strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
}

.logo span {
  color: var(--muted);
  font-size: 0.85rem;
}

.top-links {
  display: flex;
  gap: 16px;
  font-weight: 500;
}

.top-links a {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.content {
  flex: 1;
  padding: 10px 7vw 60px;
  display: grid;
  gap: 32px;
}

.hero {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-copy h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.3rem, 3.8vw, 3.4rem);
  margin: 0 0 16px;
}

.hero-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.rich {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.rich p {
  margin: 0 0 16px;
}

.rich ul,
.rich ol {
  margin: 0 0 16px;
  padding-left: 20px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 14px;
}

.hero-panel {
  background: var(--panel);
  padding: 22px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.panel-title {
  font-weight: 600;
  margin-bottom: 16px;
}

.calc-form {
  display: grid;
  gap: 14px;
}

.calc-form label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.calc-form input,
.calc-form select {
  border: 1px solid var(--soft);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 1rem;
  font-family: inherit;
}

.form-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--muted);
}

.form-meta button {
  border: none;
  background: transparent;
  color: var(--blue);
  font-weight: 600;
  cursor: pointer;
}

.panel {
  background: var(--panel);
  border-radius: 26px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.panel-header h2 {
  margin: 0 0 6px;
  font-family: "Space Grotesk", sans-serif;
}

.panel-header p {
  margin: 0;
  color: var(--muted);
}

.list-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--soft);
  background: #f9fbff;
  font-size: 0.85rem;
}

.pill.active {
  background: var(--slate);
  color: #fff;
  border-color: transparent;
}

.table-wrap {
  margin-top: 20px;
  overflow-x: auto;
}

.offer-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.offer-table th,
.offer-table td {
  text-align: left;
  padding: 16px 12px;
  border-bottom: 1px solid var(--soft);
  vertical-align: top;
}

.offer-table th {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.offer-row {
  transition: background 0.2s ease;
}

.offer-row.highlight-payment {
  background: rgba(47, 94, 255, 0.08);
}

.offer-row.highlight-total {
  background: rgba(32, 176, 166, 0.12);
}

.offer-name {
  display: grid;
  gap: 6px;
}

.offer-name span {
  color: var(--muted);
  font-size: 0.92rem;
}

.metric {
  display: grid;
  gap: 6px;
}

.metric span {
  font-size: 1.05rem;
  font-weight: 600;
}

.metric small {
  color: var(--muted);
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
}

.cta.secondary {
  background: transparent;
  border: 1px solid var(--soft);
  color: var(--slate);
}

.cta-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.summary {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.seo-content {
  background: var(--panel);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
  line-height: 1.7;
  color: var(--muted);
}

.seo-content h2,
.seo-content h3 {
  color: var(--ink);
  margin-top: 0;
}

.related {
  background: var(--panel);
  border-radius: 20px;
  padding: 18px 24px;
  box-shadow: var(--shadow);
  color: var(--muted);
}

.related a {
  color: var(--blue);
  font-weight: 600;
}

.summary-card {
  background: var(--panel);
  padding: 20px;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.summary-card.accent {
  background: linear-gradient(135deg, rgba(47, 94, 255, 0.12), rgba(32, 176, 166, 0.12));
}

.summary-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.badge-row {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  font-size: 0.82rem;
}

.product-hero {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.product-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.product-metrics span {
  color: var(--muted);
  font-size: 0.85rem;
}

.product-metrics strong {
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.calc-output {
  display: grid;
  gap: 10px;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--soft);
}

.calc-output strong {
  font-size: 1.1rem;
}

.legal {
  background: var(--panel);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.footer {
  padding: 24px 7vw 40px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.85rem;
}

.small {
  color: var(--muted);
}

.empty,
.empty-state {
  padding: 80px 0;
  text-align: center;
}

.empty-state h2 {
  font-family: "Space Grotesk", sans-serif;
}

@media (max-width: 900px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .top-links {
    flex-wrap: wrap;
  }

  .panel-header {
    align-items: flex-start;
  }
}