:root {
  --bg: #0a0e1a;
  --bg-2: #131829;
  --surface: #1a2138;
  --border: #2a3251;
  --text: #e8edf7;
  --text-dim: #9aa3bd;
  --accent: #ff3b5c;
  --accent-2: #00e5ff;
  --gold: #ffb627;
  --good: #00d97e;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  background-image: radial-gradient(ellipse at top, rgba(255,59,92,0.08) 0%, transparent 50%), radial-gradient(ellipse at bottom right, rgba(0,229,255,0.05) 0%, transparent 50%);
  background-attachment: fixed;
}
.wrap { max-width: 820px; margin: 0 auto; padding: 0 20px; }

/* HEADER */
.site-header {
  background: rgba(10,14,26,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .wrap { display: flex; justify-content: space-between; align-items: center; max-width: 1100px; }
.brand { display: flex; align-items: center; text-decoration: none; color: var(--text); gap: 10px; }
.brand-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
  letter-spacing: -1px;
}
.brand-name { font-weight: 700; font-size: 19px; letter-spacing: -0.3px; }
.brand-name em { font-style: normal; color: var(--accent); }
.site-header nav { display: flex; gap: 22px; }
.site-header nav a { color: var(--text-dim); text-decoration: none; font-size: 14px; font-weight: 500; }
.site-header nav a:hover { color: var(--text); }

/* HERO */
.hero {
  padding: 50px 0 30px;
  border-bottom: 1px solid var(--border);
}
.hero .tagline {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(255,59,92,0.12);
  color: var(--accent);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 38px;
  line-height: 1.2;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
}
.hero h1 .highlight { color: var(--accent-2); }
.hero p.sub {
  font-size: 18px;
  color: var(--text-dim);
  margin: 0 0 24px;
  line-height: 1.6;
}
.hero .byline {
  font-size: 13px;
  color: var(--text-dim);
}
.hero .byline strong { color: var(--text); }

/* VERDICT CARD */
.verdict-card {
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-2) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 28px;
  margin: 30px 0;
  position: relative;
  overflow: hidden;
}
.verdict-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}
.verdict-card .label {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.verdict-card .verdict-text { font-size: 16px; line-height: 1.65; color: var(--text); }

/* RATING STATS */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 26px 0;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}
.stat .num { font-size: 24px; font-weight: 800; color: var(--accent-2); }
.stat .label { font-size: 12px; color: var(--text-dim); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

/* ARTICLE */
article { padding: 30px 0; }
article h2 {
  font-size: 28px;
  line-height: 1.3;
  margin: 50px 0 16px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  position: relative;
  padding-left: 16px;
}
article h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 4px;
  background: var(--accent);
  border-radius: 2px;
}
article h3 {
  font-size: 20px;
  margin: 32px 0 12px;
  font-weight: 700;
  color: var(--text);
}
article p { margin: 0 0 18px; color: #d7dced; }
article ul, article ol { margin: 0 0 20px; padding-left: 22px; }
article li { margin-bottom: 8px; color: #d7dced; }
article a { color: var(--accent-2); text-decoration: none; border-bottom: 1px solid rgba(0,229,255,0.3); }
article a:hover { border-bottom-color: var(--accent-2); }

/* CTA BUTTON */
.cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), #ff5577);
  color: white !important;
  padding: 14px 26px;
  border-radius: 10px;
  text-decoration: none !important;
  font-weight: 700;
  font-size: 16px;
  border: none !important;
  transition: transform 0.15s;
  box-shadow: 0 4px 14px rgba(255,59,92,0.35);
  margin: 8px 0;
}
.cta-btn:hover { transform: translateY(-2px); }

/* COMPARISON TABLE */
table.compare {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
table.compare th, table.compare td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.compare th {
  background: var(--bg-2);
  font-weight: 700;
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
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(--good); font-weight: 600; }

/* TESTIMONIAL CARDS */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 24px 0;
}
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}
.testimonial .quote {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 12px;
  font-style: italic;
}
.testimonial .author {
  font-size: 13px;
  color: var(--accent-2);
  font-weight: 600;
}

/* DISCLOSURE */
.disclosure-box {
  margin-top: 50px;
  padding: 20px 22px;
  background: rgba(255,182,39,0.06);
  border: 1px solid rgba(255,182,39,0.2);
  border-radius: 10px;
  font-size: 14px;
  color: var(--text-dim);
}
.disclosure-box strong { color: var(--gold); }

/* FOOTER */
.site-footer {
  background: #050811;
  border-top: 1px solid var(--border);
  padding: 30px 0;
  margin-top: 60px;
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
}
.site-footer a { color: var(--text-dim); margin: 0 8px; text-decoration: none; }
.site-footer a:hover { color: var(--accent-2); }

/* RESPONSIVE */
@media (max-width: 700px) {
  .hero h1 { font-size: 28px; }
  article h2 { font-size: 22px; }
  .stat-grid, .testimonials { grid-template-columns: 1fr; }
  table.compare { font-size: 13px; }
  table.compare th, table.compare td { padding: 10px 8px; }
  .site-header nav { gap: 12px; }
  .site-header nav a { font-size: 13px; }
}

/* === SEO ENHANCEMENT LAYER === */

/* Quick Answer block (AI Overview optimization) */
.quick-answer {
  background: rgba(0,229,255,0.06);
  border: 1px solid rgba(0,229,255,0.25);
  border-radius: 10px;
  padding: 18px 22px;
  margin: 20px 0 26px;
  position: relative;
}
.quick-answer::before {
  content: 'QUICK ANSWER';
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--accent-2);
  margin-bottom: 8px;
}
.quick-answer p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
}

/* FAQ Cards */
.faq-section { margin: 40px 0; }
.faq-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-card:hover { border-color: var(--accent-2); }
.faq-card summary {
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
  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;
  color: var(--accent-2);
  transition: transform 0.2s;
}
.faq-card[open] summary::after { content: '−'; }
.faq-card .faq-body {
  padding: 0 20px 18px;
  color: #c9d1d9;
  font-size: 15px;
  line-height: 1.65;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* Author bio card */
.author-bio {
  background: var(--surface);
  border: 1px solid var(--border);
  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%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
}
.author-info .name { font-weight: 700; font-size: 17px; color: var(--text); margin-bottom: 2px; }
.author-info .role { font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }
.author-info .bio { font-size: 14px; color: #d7dced; line-height: 1.55; margin: 0; }
.author-info .bio a { color: var(--accent-2); }
@media (max-width: 500px) {
  .author-bio { grid-template-columns: 1fr; text-align: center; }
  .author-avatar { margin: 0 auto; }
}

/* Internal nav block */
.internal-nav {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 30px 0;
}
.internal-nav-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.internal-nav-links { display: flex; gap: 14px; flex-wrap: wrap; }
.internal-nav-links a {
  background: var(--bg-2);
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--accent-2) !important;
  text-decoration: none !important;
  font-size: 13px;
  border: 1px solid var(--border) !important;
}
.internal-nav-links a:hover { background: var(--surface-2); border-color: var(--accent-2) !important; }

/* Updated freshness pill */
.freshness-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,217,126,0.1);
  color: var(--good);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 8px;
}
.freshness-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--good);
  border-radius: 50%;
}
