* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #14202b;
  background: #f7f9fb;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

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

img {
  max-width: 100%;
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 74px;
  padding: 14px clamp(18px, 4vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #d9e1e8;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
}

.brand span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: #b7372f;
  font-weight: 800;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: #334155;
  font-weight: 800;
  font-size: 14px;
}

.site-header a:hover {
  color: #b7372f;
}

.hero {
  padding: clamp(70px, 10vw, 120px) clamp(18px, 4vw, 56px);
  background: #0f172a;
  color: #fff;
}

.hero h1 {
  max-width: 900px;
  margin: 0 0 18px;
  font-size: clamp(42px, 6vw, 74px);
  line-height: 1.05;
}

.hero p:not(.eyebrow) {
  max-width: 740px;
  color: #cbd5e1;
  font-size: 18px;
}

.eyebrow,
.category {
  color: #b7372f;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
}

.hero .eyebrow {
  color: #ffb1aa;
}

.post-grid {
  width: min(1180px, calc(100% - 36px));
  margin: 48px auto 80px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}

.post-card {
  background: #fff;
  border: 1px solid #d9e1e8;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.post-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #d9e1e8;
}

.post-card div {
  padding: 22px;
  min-height: 514px;
  display: flex;
  flex-direction: column;
}

.post-card h2 {
  margin: 0 0 12px;
  line-height: 1.2;
}

.post-card p {
  color: #64748b;
}

.post-card div > p:not(.category) {
  margin-bottom: 24px;
}

.read-more,
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  margin-top: 12px;
  padding: 11px 16px;
  color: #fff;
  background: #b7372f;
  font-weight: 800;
}

.post-card .read-more {
  margin-top: auto;
}

.article-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 48px auto 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
}

.article-shell article,
.article-shell aside {
  background: #fff;
  border: 1px solid #d9e1e8;
  padding: clamp(24px, 4vw, 42px);
}

.article-shell h1 {
  margin: 0 0 12px;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.08;
}

.meta {
  color: #64748b;
}

.cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin: 28px 0;
}

.article-content h2 {
  margin-top: 32px;
  font-size: 28px;
}

.article-content h3 {
  margin-top: 24px;
  font-size: 22px;
}

.article-content p,
.article-content li {
  color: #334155;
  font-size: 17px;
}

.article-content a {
  color: #b7372f;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content strong {
  color: #14202b;
}

.article-content ul {
  padding-left: 22px;
}

.article-content blockquote {
  margin: 28px 0;
  border-left: 5px solid #b7372f;
  background: #fff4f2;
  color: #7f1d1d;
  padding: 18px 22px;
  font-size: 18px;
  font-weight: 800;
}

.article-image {
  margin: 30px 0;
}

.article-image img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  border: 1px solid #d9e1e8;
}

.article-image figcaption {
  margin-top: 8px;
  color: #64748b;
  font-size: 14px;
  text-align: center;
}

.table-wrap {
  margin: 28px 0;
  overflow-x: auto;
  border: 1px solid #d9e1e8;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  vertical-align: top;
}

th {
  background: #173849;
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
}

td {
  color: #334155;
}

.article-shell aside {
  position: sticky;
  top: 96px;
  height: fit-content;
  background: #0f172a;
  color: #fff;
}

.article-shell aside p {
  color: #cbd5e1;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 10px 16px 10px 10px;
  color: #fff;
  background: #25d366;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.22);
  font-weight: 800;
}

.whatsapp-float span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #25d366;
  background: #fff;
  border-radius: 999px;
  font-size: 12px;
}

.whatsapp-float:hover {
  background: #19b957;
  color: #fff;
}

@media (max-width: 900px) {
  .post-grid,
  .article-shell {
    grid-template-columns: 1fr;
  }

  .site-header {
    display: grid;
  }

  .article-shell aside {
    position: static;
  }

  .post-card div {
    min-height: auto;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    padding-right: 12px;
  }

  .whatsapp-float strong {
    display: none;
  }
}