:root {
  color-scheme: light;
  --gx-ink: #0f172a;
  --gx-muted: #526174;
  --gx-soft: #f6f8fb;
  --gx-card: #ffffff;
  --gx-line: #dbe4f0;
  --gx-brand: #0b63f6;
  --gx-brand-dark: #073b8e;
  --gx-green: #16a36a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(11, 99, 246, 0.12) 0, transparent 34%),
    var(--gx-soft);
  color: var(--gx-ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.68;
}

a {
  color: var(--gx-brand);
  text-decoration: none;
}

a:hover {
  color: var(--gx-brand-dark);
}

.blog-shell {
  margin: 0 auto;
  max-width: 1120px;
  padding: 28px 20px 56px;
}

.blog-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 36px;
}

.blog-brand {
  color: var(--gx-ink);
  font-size: 0.95rem;
  font-weight: 850;
  letter-spacing: 0.01em;
}

.blog-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.9rem;
  font-weight: 750;
}

.blog-hero,
.blog-card,
.blog-post,
.blog-cta,
.blog-note {
  border: 1px solid rgba(219, 228, 240, 0.95);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.07);
}

.blog-hero {
  border-radius: 26px;
  padding: 44px;
}

.blog-label {
  margin: 0 0 12px;
  color: var(--gx-brand);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  letter-spacing: 0;
  line-height: 1.16;
}

h1 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(2.05rem, 5vw, 4rem);
}

h2 {
  margin: 34px 0 14px;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
}

h3 {
  margin: 22px 0 10px;
  font-size: 1.15rem;
}

.blog-intro {
  max-width: 780px;
  margin: 20px 0 0;
  color: var(--gx-muted);
  font-size: 1.08rem;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  color: var(--gx-muted);
  font-size: 0.92rem;
}

.blog-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid rgba(11, 99, 246, 0.18);
  border-radius: 999px;
  background: #f1f7ff;
  padding: 0 12px;
  color: var(--gx-brand-dark);
  font-weight: 750;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.blog-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  border-radius: 20px;
  padding: 24px;
}

.blog-card h2 {
  margin: 10px 0 10px;
  font-size: 1.28rem;
}

.blog-card p {
  margin: 0;
  color: var(--gx-muted);
}

.blog-card a {
  margin-top: auto;
  padding-top: 18px;
  font-weight: 850;
}

.blog-post {
  border-radius: 26px;
  padding: clamp(24px, 5vw, 54px);
}

.blog-post p,
.blog-post li {
  color: #253247;
  font-size: 1.03rem;
}

.blog-post p {
  margin: 0 0 18px;
}

.blog-post ul {
  margin: 0 0 22px;
  padding-left: 1.25rem;
}

.blog-post li + li {
  margin-top: 8px;
}

.blog-summary {
  margin: 28px 0;
  border-left: 4px solid var(--gx-brand);
  border-radius: 18px;
  background: #f1f7ff;
  padding: 20px 22px;
}

.blog-summary p {
  margin: 0;
  color: #123263;
  font-weight: 720;
}

.blog-table-wrap {
  margin: 26px 0;
  overflow-x: auto;
  border: 1px solid var(--gx-line);
  border-radius: 18px;
  background: #fff;
}

.blog-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

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

.blog-table th {
  background: #f8fbff;
  color: var(--gx-ink);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-table tr:last-child td {
  border-bottom: 0;
}

.blog-note {
  margin: 26px 0;
  border-radius: 20px;
  padding: 22px;
}

.blog-note strong {
  color: var(--gx-ink);
}

.blog-cta {
  margin-top: 34px;
  border-radius: 24px;
  padding: 28px;
}

.blog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.blog-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--gx-line);
  border-radius: 999px;
  background: #fff;
  padding: 0 18px;
  color: var(--gx-ink);
  font-size: 0.95rem;
  font-weight: 850;
}

.blog-button.primary {
  border-color: var(--gx-brand);
  background: var(--gx-brand);
  color: #fff;
}

.blog-button.whatsapp {
  border-color: rgba(22, 163, 106, 0.35);
  color: #08784b;
}

.blog-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.blog-related a {
  border: 1px solid var(--gx-line);
  border-radius: 999px;
  background: #fff;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 780;
}

.blog-author-box {
  margin: 30px 0;
  border: 1px solid rgba(11, 99, 246, 0.18);
  border-radius: 20px;
  background: #f8fbff;
  padding: 22px;
}

.blog-author-box h2 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.blog-author-box p {
  margin: 0;
}

.calculator {
  display: grid;
  gap: 18px;
  margin: 28px 0;
  border: 1px solid var(--gx-line);
  border-radius: 22px;
  background: #fff;
  padding: 24px;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.calc-field {
  display: grid;
  gap: 7px;
}

.calc-field label {
  color: var(--gx-ink);
  font-size: 0.9rem;
  font-weight: 820;
}

.calc-field input {
  min-height: 46px;
  width: 100%;
  border: 1px solid var(--gx-line);
  border-radius: 14px;
  background: #f8fbff;
  padding: 0 12px;
  color: var(--gx-ink);
  font: inherit;
}

.calc-field input:focus {
  border-color: var(--gx-brand);
  outline: 3px solid rgba(11, 99, 246, 0.14);
}

.calc-result {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.calc-metric {
  border: 1px solid rgba(219, 228, 240, 0.95);
  border-radius: 18px;
  background: #f8fbff;
  padding: 18px;
}

.calc-metric span {
  display: block;
  color: var(--gx-muted);
  font-size: 0.82rem;
  font-weight: 760;
}

.calc-metric strong {
  display: block;
  margin-top: 6px;
  color: var(--gx-ink);
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: 1.1;
}

.calc-explain {
  margin: 0;
  color: var(--gx-muted);
  font-size: 0.95rem;
}

.blog-footer {
  margin-top: 34px;
  color: var(--gx-muted);
  font-size: 0.9rem;
}

@media (max-width: 820px) {
  .blog-shell {
    padding: 22px 16px 42px;
  }

  .blog-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-hero,
  .blog-post {
    border-radius: 22px;
    padding: 26px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .calc-grid,
  .calc-result {
    grid-template-columns: 1fr;
  }

  .blog-table th,
  .blog-table td {
    padding: 14px;
  }
}