:root {
  --content-bg: #0f1020;
  --content-panel: #17192b;
  --content-panel-soft: #131526;
  --content-text: #f4f5f8;
  --content-muted: #aeb4c7;
  --content-line: rgba(255,255,255,.12);
  --content-accent: #7288ff;
  --content-mint: #71f0c2;
}

.content-main { background: var(--content-bg); }
.content-shell { width: min(100% - 40px, 920px); margin: 0 auto; padding: 72px 0 110px; }
.content-breadcrumb { margin: 0 0 28px; color: #8f96ab; font-size: .88rem; }
.content-breadcrumb a { color: inherit; text-decoration: none; }
.content-breadcrumb a:hover { color: #fff; }
.content-eyebrow { margin: 0 0 12px; color: var(--content-mint); font-size: .78rem; font-weight: 800; letter-spacing: .16em; }
.content-header { padding-bottom: 42px; border-bottom: 1px solid var(--content-line); }
.content-header h1 { max-width: 820px; margin: 0; color: var(--content-text); font-size: clamp(2.4rem, 7vw, 4.9rem); line-height: 1.03; letter-spacing: -.055em; word-break: keep-all; }
.content-deck { max-width: 760px; margin: 24px 0 0; color: #c5cada; font-size: 1.08rem; line-height: 1.85; word-break: keep-all; }
.content-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 22px; color: #858da5; font-size: .82rem; }
.content-body { color: var(--content-muted); font-size: 1.02rem; line-height: 1.9; word-break: keep-all; }
.content-body section { padding: 44px 0; border-bottom: 1px solid var(--content-line); }
.content-body h2 { margin: 0 0 20px; color: var(--content-text); font-size: clamp(1.65rem, 4vw, 2.35rem); line-height: 1.25; letter-spacing: -.035em; }
.content-body h3 { margin: 30px 0 10px; color: #e7e9f1; font-size: 1.18rem; }
.content-body p { margin: 0 0 18px; }
.content-body ul, .content-body ol { margin: 12px 0 20px; padding-left: 1.4rem; }
.content-body li { margin: 8px 0; }
.content-body strong { color: #f4f5f8; }
.content-body a { color: #9cafFF; }
.content-note { margin: 24px 0; padding: 20px 22px; border: 1px solid rgba(113,240,194,.25); border-radius: 12px; background: rgba(113,240,194,.06); }
.content-note p:last-child { margin-bottom: 0; }
.content-table-wrap { overflow-x: auto; margin: 22px 0; }
.content-table { width: 100%; border-collapse: collapse; min-width: 620px; }
.content-table th, .content-table td { padding: 14px 15px; border: 1px solid var(--content-line); text-align: left; vertical-align: top; }
.content-table th { background: rgba(114,136,255,.11); color: #eef0f8; }
.content-table td { background: rgba(255,255,255,.025); }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; margin-top: 34px; }
.guide-card { display: flex; flex-direction: column; min-height: 270px; padding: 26px; border: 1px solid var(--content-line); border-radius: 16px; background: linear-gradient(145deg, rgba(114,136,255,.11), rgba(255,255,255,.025)); color: inherit; text-decoration: none; transition: transform .18s, border-color .18s; }
.guide-card:hover { transform: translateY(-3px); border-color: rgba(114,136,255,.52); }
.guide-card small { color: var(--content-mint); font-weight: 800; letter-spacing: .11em; }
.guide-card h2, .guide-card h3 { margin: 18px 0 12px; color: #fff; font-size: 1.5rem; line-height: 1.25; letter-spacing: -.03em; }
.guide-card p { margin: 0; color: #aeb4c7; line-height: 1.7; }
.guide-card span { margin-top: auto; padding-top: 24px; color: #aab8ff; font-weight: 750; }
.related-guides { padding-top: 44px; }
.related-guides h2 { margin: 0 0 18px; font-size: 1.45rem; }
.related-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.related-links a { padding: 18px; border: 1px solid var(--content-line); border-radius: 10px; color: #dfe3ef; text-decoration: none; }
.related-links a:hover { border-color: rgba(114,136,255,.55); background: rgba(114,136,255,.07); }
.content-cta { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 34px; }
.content-cta a { display: inline-flex; align-items: center; min-height: 48px; padding: 0 20px; border-radius: 8px; background: linear-gradient(135deg,#617cf6,#7969ed); color: #fff; font-weight: 750; text-decoration: none; }
.content-cta a.secondary { border: 1px solid var(--content-line); background: rgba(255,255,255,.04); }

@media (max-width: 680px) {
  .content-shell { width: min(100% - 28px, 920px); padding-top: 48px; }
  .guide-grid, .related-links { grid-template-columns: 1fr; }
  .guide-card { min-height: 235px; }
}