:root {
  --blog-navy: #173f73;
  --blog-blue: #2f75b8;
  --blog-pale: #eaf5ff;
  --blog-text: #527498;
  --blog-line: #c9def1;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
img { max-width: 100%; }

body.blog-page {
  margin: 0;
  color: var(--blog-text);
  background: #f7fbff;
  font-family: "Inter", Arial, sans-serif;
}

.blog-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--blog-line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.blog-nav,
.blog-container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.blog-nav {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.blog-brand {
  display: inline-flex;
  align-items: center;
  color: var(--blog-navy);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .02em;
  text-decoration: none;
}

.blog-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.blog-nav-links a {
  color: var(--blog-navy);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.blog-nav-links a:hover,
.blog-nav-links a:focus { color: var(--blog-blue); }

.blog-nav-links a[aria-current="page"] {
  color: var(--blog-blue);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.blog-hero {
  position: relative;
  overflow: hidden;
  padding: 46px 0 38px;
  background: linear-gradient(135deg, #f8fcff 0%, #e8f5ff 100%);
}

.blog-hero::after {
  position: absolute;
  right: -110px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(47, 117, 184, .15);
  border-radius: 50%;
  content: "";
}

.blog-hero .blog-container {
  position: relative;
  z-index: 1;
  padding-left: 28px;
  border-left: 4px solid var(--blog-blue);
}

.blog-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 7px 13px;
  color: var(--blog-blue);
  background: #dff0ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.blog-hero h1,
.blog-listing-hero h1 {
  max-width: 1060px;
  margin: 0;
  color: var(--blog-navy);
  font-size: clamp(32px, 3.5vw, 50px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.12;
}

.blog-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  color: #527498;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.blog-meta::before { color: var(--blog-blue); content: "●"; font-size: 10px; }

.blog-main { padding: 46px 0 80px; }

.blog-feature-image,
.blog-inline-image {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--blog-line);
  background: #fff;
}

.blog-feature-image { max-height: 560px; object-fit: cover; }

.blog-article {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(26px, 5vw, 58px);
  border: 1px solid var(--blog-line);
  background: #fff;
  box-shadow: 0 16px 36px rgba(23, 63, 115, .06);
}

.blog-article > *:first-child { margin-top: 0; }

.blog-article p,
.blog-article li {
  color: var(--blog-text);
  font-size: 17px;
  line-height: 1.78;
  overflow-wrap: break-word;
}

.blog-article p { margin: 0 0 20px; }

.blog-article strong { color: var(--blog-navy); }

.blog-article a {
  color: var(--blog-blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.blog-article h2 {
  margin: 44px 0 18px;
  color: var(--blog-navy);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.2;
}

.blog-article h3 {
  margin: 34px 0 14px;
  color: var(--blog-navy);
  font-size: clamp(21px, 2.5vw, 27px);
  font-weight: 800;
  line-height: 1.3;
}

.blog-table-wrap {
  margin: 20px 0 28px;
  overflow-x: auto;
  border: 1px solid var(--blog-line);
}

.blog-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: #fff;
}

.blog-table th,
.blog-table td {
  padding: 13px 16px;
  border: 1px solid var(--blog-line);
  color: var(--blog-text);
  font-size: 15px;
  line-height: 1.45;
  text-align: left;
  vertical-align: top;
}

.blog-table th {
  color: #fff;
  background: var(--blog-navy);
  font-weight: 800;
}

.blog-table td:first-child { width: 38%; color: var(--blog-navy); font-weight: 700; }

.blog-list { padding-left: 22px; margin: 0 0 22px; }
.blog-list li { padding-left: 4px; margin-bottom: 7px; }

.blog-figure { margin: 28px 0; }
.blog-figure figcaption { margin-top: 10px; color: #527498; font-size: 13px; line-height: 1.55; }

.blog-callout {
  margin: 30px 0;
  padding: 22px 24px;
  border-left: 4px solid var(--blog-blue);
  background: var(--blog-pale);
}

.blog-callout p { margin: 0; }

.blog-faqs { margin-top: 46px; }
.blog-faqs > h2 { margin: 0 0 24px; }
.blog-faq-list { overflow: hidden; border: 1px solid #d8e2ec; border-radius: 28px; background: #fff; padding: 22px 48px; }
.blog-faq-card {
  border-bottom: 1px solid #e7edf3; color: var(--blog-navy); background: #fff;
}
.blog-faq-card:last-child { border-bottom: 0; }
.blog-faq-card summary { position: relative; display: block; padding: 24px 42px 24px 0; color: #1e2d49; font-size: 20px; font-weight: 800; line-height: 1.4; cursor: pointer; list-style: none; }
.blog-faq-card summary h3 { margin: 0; color: inherit; font: inherit; }
.blog-faq-card summary::-webkit-details-marker { display: none; }
.blog-faq-card summary::after { position: absolute; top: 50%; right: 3px; width: 0; height: 0; border-top: 7px solid #91a9c3; border-right: 7px solid transparent; border-left: 7px solid transparent; content: ""; transform: translateY(-30%); transition: transform .2s ease, border-color .2s ease; }
.blog-faq-card[open] summary { color: var(--blog-navy); }
.blog-faq-card[open] summary::after { border-top-color: var(--blog-blue); transform: translateY(-70%) rotate(180deg); }
.blog-faq-card summary:hover, .blog-faq-card summary:focus-visible { color: var(--blog-blue); outline: none; }
.blog-faq-answer { padding: 0 42px 24px 0; }
.blog-faq-answer p { margin: 0; color: var(--blog-text); font-size: 16px; line-height: 1.7; }

.blog-listing-hero { padding: 36px 0 28px; background: linear-gradient(135deg, #f8fcff, #e8f5ff); }
.blog-listing-hero p { max-width: 650px; margin: 18px 0 0; font-size: 17px; line-height: 1.7; }
.blog-listing-hero--simple { padding: 40px 0; text-align: left; }
.blog-listing-hero--simple h1 { font-size: clamp(34px, 4vw, 52px); }
.blog-listing-hero--simple p:last-child { margin-right: 0; margin-left: 0; }
.blog-listing { padding: 48px 0 80px; }
.blog-listing__title { margin: 0 0 24px; color: var(--blog-navy); font-size: clamp(26px, 3vw, 34px); font-weight: 800; line-height: 1.2; }
.blog-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.blog-card { width: 100%; min-width: 0; overflow: hidden; border: 1px solid var(--blog-line); background: #fff; box-shadow: 0 10px 24px rgba(23, 63, 115, .06); transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.blog-card__link { display: flex; height: 100%; flex-direction: column; color: inherit; text-decoration: none; }
.blog-card:hover, .blog-card:focus-within { border-color: #8ec9f4; box-shadow: 0 16px 30px rgba(23, 63, 115, .14); transform: translateY(-4px); }
.blog-card__link:focus-visible { outline: 3px solid var(--blog-blue); outline-offset: -3px; }
.blog-card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.blog-connectivity-map { max-width: 420px; margin-right: auto; margin-left: auto; }
.blog-card__body { display: flex; flex: 1 1 auto; flex-direction: column; padding: 14px; }
.blog-card__body .blog-kicker { margin-bottom: 8px; padding: 5px 8px; font-size: 10px; }
.blog-card__body h2 { margin: 0 0 8px; color: var(--blog-navy); font-size: 17px; line-height: 1.28; }
.blog-card__body p { margin: 0 0 13px; font-size: 13px; line-height: 1.55; }
.blog-button { display: inline-flex; width: fit-content; margin-top: auto; padding: 9px 12px; color: #fff; background: var(--blog-blue); font-size: 12px; font-weight: 800; text-decoration: none; }
.blog-button:hover, .blog-button:focus { color: #fff; background: var(--blog-navy); }

.blog-footer { padding: 26px 0; border-top: 1px solid var(--blog-line); background: #fff; }
.blog-footer p { margin: 0; color: #527498; font-size: 13px; line-height: 1.6; }
.blog-footer a { color: var(--blog-blue); font-weight: 800; text-decoration: none; }
.blog-footer a:hover, .blog-footer a:focus { color: var(--blog-navy); text-decoration: underline; }

@media (max-width: 991px) {
  .blog-nav, .blog-container { width: min(100% - 48px, 900px); }
  .blog-hero { padding: 42px 0 34px; }
  .blog-main { padding: 38px 0 64px; }
  .blog-article { max-width: none; padding: clamp(26px, 5vw, 42px); }
  .blog-listing { padding: 40px 0 64px; }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .blog-nav, .blog-container { width: min(100% - 32px, 620px); }
  .blog-nav { min-height: 64px; gap: 16px; }
  .blog-nav-links { gap: 16px; }
  .blog-hero { padding: 34px 0 30px; }
  .blog-hero .blog-container { padding-left: 20px; }
  .blog-hero::after { right: -190px; bottom: -235px; width: 360px; height: 360px; }
  .blog-kicker { margin-bottom: 12px; padding: 6px 10px; font-size: 11px; }
  .blog-hero h1, .blog-listing-hero h1 { font-size: clamp(30px, 8vw, 42px); }
  .blog-listing-hero { padding: 32px 0 26px; }
  .blog-listing-hero p { margin-top: 14px; font-size: 16px; }
  .blog-main, .blog-listing { padding: 30px 0 54px; }
  .blog-article { padding: 26px 20px; }
  .blog-article h2 { margin-top: 36px; font-size: clamp(25px, 7vw, 32px); }
  .blog-article h3 { margin-top: 28px; font-size: 22px; }
  .blog-article p, .blog-article li { font-size: 16px; line-height: 1.7; }
  .blog-table-wrap { margin-right: -20px; margin-left: -20px; border-right: 0; border-left: 0; }
  .blog-table { min-width: 520px; }
  .blog-table th, .blog-table td { padding: 11px 12px; font-size: 14px; }
  .blog-faqs { margin-top: 38px; }
  .blog-faq-list { padding: 14px 26px; border-radius: 22px; }
  .blog-faq-card summary { padding-top: 20px; padding-bottom: 20px; font-size: 18px; }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
}

@media (max-width: 575px) {
  .blog-nav, .blog-container { width: min(100% - 28px, 1180px); }
  .blog-nav { min-height: 64px; gap: 14px; }
  .blog-brand { font-size: 16px; }
  .blog-nav-links { gap: 14px; }
  .blog-nav-links a { font-size: 12px; }
  .blog-main, .blog-listing { padding: 28px 0 52px; }
  .blog-article { padding: 24px 18px; }
  .blog-article p, .blog-article li { font-size: 16px; line-height: 1.7; }
  .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 390px) {
  .blog-nav { min-height: 58px; gap: 10px; }
  .blog-brand { font-size: 15px; }
  .blog-nav-links { gap: 11px; }
  .blog-nav-links a { font-size: 11px; }
  .blog-hero .blog-container { padding-left: 16px; }
  .blog-article { padding: 22px 16px; }
  .blog-table-wrap { margin-right: -16px; margin-left: -16px; }
  .blog-faq-list { padding: 10px 18px; border-radius: 18px; }
  .blog-faq-card summary { padding-right: 34px; font-size: 17px; }
  .blog-faq-answer { padding-right: 22px; padding-bottom: 20px; }
}
