:root {
  --bu-navy: #0b2340;
  --bu-navy-2: #102b4a;
  --bu-gold: #d8b23f;
  --bu-gold-soft: #f6eed4;
  --bu-paper: #f7f6f2;
  --bu-white: #ffffff;
  --bu-text: #1c2d41;
  --bu-muted: #6f8095;
  --bu-border: #dfe4e8;
  --bu-coral: #ff7665;
  --bu-shadow: 0 20px 60px rgba(17, 37, 61, .10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--bu-text);
  background: var(--bu-paper);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

.bu-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.bu-article-hero {
  color: #fff;
  background-color: var(--bu-navy);
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    radial-gradient(circle at 82% 20%, rgba(216,178,63,.12), transparent 28%);
  background-size: 60px 60px, 60px 60px, auto;
  padding: 34px 0 0;
}

.bu-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 42px;
  color: rgba(255,255,255,.58);
  font-size: 13px;
}

.bu-breadcrumbs a {
  color: rgba(255,255,255,.72);
  text-decoration: none;
}

.bu-breadcrumbs a:hover {
  color: #fff;
}

.bu-hero-badge,
.bu-section-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 5px 13px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  line-height: 1;
}

.bu-hero-badge {
  color: var(--bu-gold);
  border: 1px solid rgba(216,178,63,.45);
  background: rgba(216,178,63,.08);
}

.bu-article-hero h1 {
  max-width: 930px;
  margin: 24px 0 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(46px, 6vw, 78px);
  line-height: 1.03;
  letter-spacing: -.045em;
  font-weight: 700;
}

.bu-article-hero h1::first-line {
  color: #fff;
}

.bu-hero-intro {
  max-width: 790px;
  color: rgba(255,255,255,.74);
  font-size: 18px;
}

.bu-hero-intro p {
  margin: 0 0 12px;
}

.bu-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 30px;
}

.bu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform .2s ease,
    box-shadow .2s ease,
    background .2s ease;
}

.bu-button:hover {
  transform: translateY(-2px);
}

.bu-button--gold {
  color: var(--bu-navy);
  background: var(--bu-gold);
  box-shadow: 0 10px 30px rgba(216,178,63,.18);
}

.bu-button--outline {
  color: #fff;
  border: 1px solid rgba(255,255,255,.55);
  background: transparent;
}

.bu-hero-notice {
  max-width: 900px;
  margin: 0 0 32px;
}

.bu-hero-notice blockquote {
  margin: 0;
  padding: 17px 20px;
  border-left: 3px solid var(--bu-gold);
  color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.045);
  font-size: 14px;
}

.bu-hero-notice blockquote p {
  margin: 0;
}

.bu-hero-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,.16);
  margin-top: 18px;
}

.bu-hero-meta span {
  position: relative;
  padding: 24px 24px 26px 20px;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  border-right: 1px solid rgba(255,255,255,.13);
}

.bu-hero-meta span::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 10px 2px 0;
  border-radius: 50%;
  background: var(--bu-gold);
}

.bu-hero-meta span:last-child {
  border-right: 0;
}

.bu-content-bg {
  padding: 76px 0 110px;
}

.bu-article-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

.bu-sidebar {
  position: relative;
}

.bu-toc {
  position: sticky;
  top: 24px;
  padding: 24px 22px;
  border: 1px solid var(--bu-border);
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(8px);
}

.bu-toc-label {
  display: block;
  margin-bottom: 14px;
  color: var(--bu-gold);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .14em;
}

.bu-toc ol {
  max-height: 58vh;
  overflow: auto;
  margin: 0;
  padding: 0;
  list-style: none;
}

.bu-toc li {
  border-top: 1px solid #e6eaed;
}

.bu-toc li:first-child {
  border-top: 0;
}

.bu-toc a {
  display: block;
  padding: 9px 0;
  color: #55677d;
  text-decoration: none;
  font-size: 12px;
  line-height: 1.35;
}

.bu-toc a:hover {
  color: var(--bu-navy);
}

.bu-sidebar-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding: 14px 15px;
  color: var(--bu-navy);
  background: var(--bu-gold);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.bu-article-content {
  width: 100%;
  max-width: 830px;
}

.bu-section {
  scroll-margin-top: 28px;
  padding: 0 0 72px;
}

.bu-section + .bu-section {
  padding-top: 72px;
  border-top: 1px solid var(--bu-border);
}

.bu-section-kicker {
  margin-bottom: 14px;
  color: #9c7914;
  background: var(--bu-gold-soft);
}

.bu-section h2 {
  margin: 0 0 22px;
  color: var(--bu-navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 4.4vw, 50px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.bu-section h3 {
  margin: 32px 0 14px;
  color: var(--bu-navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  line-height: 1.2;
}

.bu-section p {
  margin: 0 0 18px;
  color: #52657b;
}

.bu-section strong {
  color: var(--bu-navy);
}

.bu-check-list,
.bu-number-list {
  margin: 20px 0 26px;
  padding: 0;
  list-style: none;
}

.bu-check-list li,
.bu-number-list li {
  position: relative;
  margin: 9px 0;
  padding-left: 28px;
  color: #52657b;
}

.bu-check-list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  top: -1px;
  color: var(--bu-gold);
  font-size: 22px;
}

.bu-number-list {
  counter-reset: docitem;
}

.bu-number-list li {
  counter-increment: docitem;
  padding-left: 42px;
}

.bu-number-list li::before {
  content: counter(docitem);
  position: absolute;
  left: 0;
  top: 1px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--bu-navy);
  background: var(--bu-gold-soft);
  font-size: 11px;
  font-weight: 900;
}

.bu-translation-card {
  margin-bottom: 72px;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(216,178,63,.45);
  background:
    linear-gradient(135deg, rgba(216,178,63,.16), transparent 58%),
    var(--bu-white);
  box-shadow: var(--bu-shadow);
}

.bu-translation-card h2 {
  max-width: 650px;
}

.bu-translation-card .bu-check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 4px 24px;
}

.bu-cta-line {
  margin-top: 26px !important;
}

.bu-table-wrap {
  overflow-x: auto;
  margin: 28px 0 24px;
  border: 1px solid var(--bu-border);
  background: var(--bu-white);
  box-shadow: 0 14px 44px rgba(17,37,61,.07);
}

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

.bu-comparison-table th,
.bu-comparison-table td {
  padding: 17px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid #e7ebee;
}

.bu-comparison-table th {
  color: var(--bu-gold);
  background: var(--bu-navy);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bu-comparison-table td {
  color: #52657b;
  font-size: 14px;
}

.bu-comparison-table tbody tr:hover {
  background: #fbf8ee;
}

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

.bu-university {
  position: relative;
  padding-left: 86px;
}

.bu-university-number {
  position: absolute;
  left: 0;
  top: 72px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(216,178,63,.45);
  border-radius: 50%;
  color: var(--bu-gold);
  background: var(--bu-navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 700;
}

.bu-university:first-of-type .bu-university-number {
  top: 0;
}

.bu-best-for {
  display: inline-block;
  margin: 0 0 24px !important;
  padding: 9px 13px;
  border-left: 3px solid var(--bu-gold);
  color: #52657b !important;
  background: #fff;
  font-size: 14px;
}

.bu-choice-summary {
  margin-top: 26px !important;
  padding: 18px 20px;
  border-left: 4px solid var(--bu-gold);
  color: var(--bu-navy) !important;
  background: var(--bu-gold-soft);
}

.bu-note {
  margin: 28px 0 0;
  padding: 20px 22px;
  border-left: 4px solid var(--bu-coral);
  background: #fff1ee;
}

.bu-note p {
  margin: 0;
  color: #654f4a;
}

.bu-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
  margin-top: 28px;
}

.bu-choice-card {
  padding: 24px;
  border: 1px solid var(--bu-border);
  background: var(--bu-white);
}

.bu-choice-card h3 {
  margin-top: 0;
  font-size: 21px;
}

.bu-choice-card .bu-check-list {
  margin-bottom: 0;
}

.bu-documents-section {
  padding: clamp(30px, 5vw, 48px) !important;
  border: 1px solid var(--bu-border) !important;
  background: var(--bu-white);
  box-shadow: var(--bu-shadow);
}

.bu-documents-section + .bu-section {
  margin-top: 72px;
}

.bu-service-section {
  padding: clamp(30px, 5vw, 50px) !important;
  color: #fff;
  border: 0 !important;
  background-color: var(--bu-navy);
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 44px 44px;
}

.bu-service-section h2,
.bu-service-section h3,
.bu-service-section strong {
  color: #fff;
}

.bu-service-section p,
.bu-service-section li {
  color: rgba(255,255,255,.72);
}

.bu-service-section .bu-section-kicker {
  color: var(--bu-gold);
  background: rgba(216,178,63,.12);
}

.bu-service-section .bu-check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 4px 24px;
}

.bu-process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 15px;
  margin-top: 30px;
}

.bu-process-card {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--bu-border);
  background: var(--bu-white);
}

.bu-process-card h3 {
  margin-top: 0;
  font-size: 19px;
}

.bu-process-card p {
  margin-bottom: 0;
  font-size: 14px;
}

.bu-faq-item {
  border-top: 1px solid var(--bu-border);
  background: rgba(255,255,255,.35);
}

.bu-faq-item:last-child {
  border-bottom: 1px solid var(--bu-border);
}

.bu-faq-item summary {
  position: relative;
  padding: 21px 48px 21px 0;
  cursor: pointer;
  color: var(--bu-navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  font-weight: 700;
  list-style: none;
}

.bu-faq-item summary::-webkit-details-marker {
  display: none;
}

.bu-faq-item summary::after {
  content: "+";
  position: absolute;
  right: 10px;
  top: 17px;
  color: var(--bu-gold);
  font: 30px/1 Arial, sans-serif;
}

.bu-faq-item[open] summary::after {
  content: "−";
}

.bu-faq-answer {
  padding: 0 42px 20px 0;
}

.bu-faq-answer p {
  margin: 0;
}

.bu-final-cta {
  padding: clamp(34px, 6vw, 60px) !important;
  border: 0 !important;
  background: var(--bu-gold-soft);
}

.bu-final-cta .bu-check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 4px 24px;
}

.bu-updated {
  display: inline-block;
  margin-top: 24px !important;
  padding: 7px 11px;
  color: #8a6b17 !important;
  background: rgba(216,178,63,.18);
  font-size: 12px;
  font-weight: 800;
}

@media (max-width: 980px) {
  .bu-article-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .bu-sidebar {
    display: none;
  }

  .bu-article-content {
    max-width: none;
  }

  .bu-process-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (max-width: 720px) {
  .bu-container {
    width: min(100% - 30px, 1180px);
  }

  .bu-article-hero {
    padding-top: 22px;
  }

  .bu-breadcrumbs {
    margin-bottom: 28px;
  }

  .bu-article-hero h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .bu-hero-intro {
    font-size: 16px;
  }

  .bu-hero-actions .bu-button {
    width: 100%;
  }

  .bu-hero-meta {
    grid-template-columns: 1fr 1fr;
  }

  .bu-hero-meta span {
    padding: 17px 10px 17px 4px;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }

  .bu-content-bg {
    padding: 54px 0 70px;
  }

  .bu-section {
    padding-bottom: 54px;
  }

  .bu-section + .bu-section {
    padding-top: 54px;
  }

  .bu-university {
    padding-left: 0;
  }

  .bu-university-number {
    position: static;
    margin-bottom: 18px;
  }

  .bu-translation-card .bu-check-list,
  .bu-service-section .bu-check-list,
  .bu-final-cta .bu-check-list,
  .bu-choice-grid,
  .bu-process-grid {
    grid-template-columns: 1fr;
  }

  .bu-translation-card,
  .bu-documents-section,
  .bu-service-section,
  .bu-final-cta {
    margin-left: -15px;
    margin-right: -15px;
  }
}