:root {
  --bg: #f5f9ff;
  --surface: #ffffff;
  --primary: #0c4a9e;
  --primary-light: #2563eb;
  --accent: #0ea5e9;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --success: #059669;
  --warn: #d97706;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.site-header {
  background: white;
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.site-header .wrap { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  position: relative;
}
.brand-icon svg { width: 18px; height: 18px; }
.brand-text { font-weight: 700; font-size: 18px; color: var(--primary); letter-spacing: -0.3px; }
.brand-text .num { color: var(--accent); font-weight: 600; }
.site-header nav { display: flex; gap: 24px; }
.site-header nav a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 0;
}
.site-header nav a:hover { color: var(--primary); }

/* HERO */
.hero-wrap {
  background: linear-gradient(180deg, #dbeafe 0%, #f5f9ff 100%);
  padding: 60px 0 50px;
  border-bottom: 1px solid var(--border);
}
.hero-content { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: start; }
.hero h1 {
  font-size: 40px;
  line-height: 1.15;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--primary);
}
.hero h1 span { color: var(--accent); }
.hero p.sub {
  font-size: 18px;
  color: var(--text);
  margin: 0 0 20px;
  line-height: 1.55;
}
.hero .byline {
  font-size: 13px;
  color: var(--text-light);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.hero .byline strong { color: var(--text); }
.tag-pill {
  display: inline-block;
  background: white;
  color: var(--primary);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
}

/* SCORE CARD (right side of hero) */
.score-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 4px 20px rgba(15, 74, 158, 0.08);
}
.score-card .label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-light);
  text-transform: uppercase;
}
.score-card .big-num {
  font-size: 42px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin: 6px 0 10px;
}
.score-card .stars { color: var(--accent); margin-bottom: 18px; font-size: 18px; }
.score-card hr { border: none; border-top: 1px solid var(--border); margin: 14px 0; }
.score-card .mini-stat { display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0; }
.score-card .mini-stat .val { font-weight: 600; color: var(--text); }
.score-card .mini-stat .val.good { color: var(--success); }
.score-card .mini-stat .val.warn { color: var(--warn); }

/* VERDICT BANNER */
.verdict {
  background: white;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 30px 0 20px;
  box-shadow: 0 2px 8px rgba(15, 74, 158, 0.04);
}
.verdict strong { display: block; color: var(--primary); margin-bottom: 6px; font-size: 14px; letter-spacing: 0.3px; }

/* ARTICLE */
article { padding: 30px 0 60px; }
article h2 {
  font-size: 30px;
  line-height: 1.25;
  margin: 50px 0 16px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}
article h3 {
  font-size: 21px;
  margin: 32px 0 12px;
  font-weight: 700;
  color: var(--text);
}
article p { margin: 0 0 18px; }
article ul, article ol { margin: 0 0 22px; padding-left: 26px; }
article li { margin-bottom: 8px; }
article a { color: var(--primary-light); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
article a:hover { color: var(--accent); }

/* CTA */
.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: white !important;
  padding: 14px 30px;
  border-radius: 999px;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 16px;
  margin: 12px 0;
  transition: background 0.2s;
}
.cta-btn:hover { background: var(--primary-light); }
.cta-row { text-align: center; margin: 30px 0; }

/* COMPARE TABLE */
table.compare {
  width: 100%;
  border-collapse: collapse;
  margin: 26px 0;
  font-size: 15px;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}
table.compare th, table.compare td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.compare th {
  background: #f1f5fb;
  font-weight: 700;
  color: var(--primary);
  font-size: 14px;
}
table.compare tr:last-child td { border-bottom: none; }
table.compare td:first-child { font-weight: 600; width: 32%; color: var(--text); }
table.compare td.good { color: var(--success); font-weight: 600; }
table.compare td.warn { color: var(--warn); }

/* QUOTE CARDS */
.quote-list { display: grid; gap: 12px; margin: 24px 0; }
.quote-card {
  background: white;
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.quote-card .text { font-size: 15px; color: var(--text); margin-bottom: 8px; }
.quote-card .src { font-size: 13px; color: var(--text-light); font-weight: 500; }

/* CHECK LIST */
.check-list { list-style: none; padding-left: 0; }
.check-list li {
  padding: 8px 0 8px 32px;
  position: relative;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 8px;
  color: white;
  background: var(--success);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: bold;
}

/* DISCLOSURE */
.disclosure-box {
  margin-top: 50px;
  padding: 20px 24px;
  background: #fef9e7;
  border: 1px solid #fcd34d;
  border-radius: 10px;
  font-size: 14px;
  color: #92400e;
  line-height: 1.6;
}
.disclosure-box strong { color: #78350f; }

/* FOOTER */
.site-footer {
  background: var(--primary);
  color: #cbd5e1;
  padding: 30px 0;
  margin-top: 0;
  font-size: 13px;
  text-align: center;
}
.site-footer a { color: #93c5fd; margin: 0 8px; text-decoration: none; }
.site-footer a:hover { color: white; }

/* RESPONSIVE */
@media (max-width: 700px) {
  .hero h1 { font-size: 28px; }
  .hero-content { grid-template-columns: 1fr; gap: 26px; }
  article h2 { font-size: 22px; }
  .score-card .big-num { font-size: 32px; }
  table.compare { font-size: 13px; }
  table.compare th, table.compare td { padding: 10px 8px; }
  .site-header nav { gap: 14px; }
  .site-header nav a { font-size: 13px; }
}

/* === SEO ENHANCEMENT LAYER === */
.quick-answer {
  border-radius: 10px;
  padding: 16px 20px;
  margin: 18px 0 24px;
  font-size: 15px;
  line-height: 1.65;
}
.quick-answer::before {
  content: 'QUICK ANSWER';
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}
.quick-answer p { margin: 0; }

.faq-section { margin: 40px 0; }
.faq-card {
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-card summary {
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  list-style: none;
  position: relative;
  padding-right: 44px;
}
.faq-card summary::-webkit-details-marker { display: none; }
.faq-card summary::after {
  content: '+';
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  transition: transform 0.2s;
}
.faq-card[open] summary::after { content: '−'; }
.faq-card .faq-body {
  padding: 0 20px 18px;
  font-size: 15px;
  line-height: 1.65;
  padding-top: 14px;
}

.author-bio {
  border-radius: 14px;
  padding: 22px 26px;
  margin: 40px 0 20px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: center;
}
.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  font-size: 22px;
}
.author-info .name { font-weight: 700; font-size: 17px; margin-bottom: 2px; }
.author-info .role { font-size: 13px; margin-bottom: 6px; opacity: 0.75; }
.author-info .bio { font-size: 14px; line-height: 1.55; margin: 0; }
@media (max-width: 500px) {
  .author-bio { grid-template-columns: 1fr; text-align: center; }
  .author-avatar { margin: 0 auto; }
}

.freshness-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 8px;
}
.freshness-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.quick-answer { background: #e0f2fe; border: 1px solid #7dd3fc; }
.quick-answer::before { color: var(--primary); }
.faq-card { background: white; border: 1px solid var(--border); }
.faq-card:hover { border-color: var(--accent); }
.faq-card summary { color: var(--text); }
.faq-card summary::after { color: var(--accent); }
.faq-card .faq-body { color: var(--text); border-top: 1px solid var(--border); }
.author-bio { background: white; border: 1px solid var(--border); box-shadow: 0 2px 8px rgba(15,74,158,0.04); }
.author-avatar { background: linear-gradient(135deg, #38bdf8, var(--primary)); }
.author-info .name { color: var(--primary); }
.author-info .role { color: var(--text-light); opacity: 1; }
.author-info .bio { color: var(--text); }
.author-info .bio a { color: var(--primary-light); }
.freshness-pill { background: #ecfdf5; color: var(--success); }
.freshness-pill::before { background: var(--success); }
