/*
 * ClaimSatoshi content pages: help, policies and blog.
 * Builds on cs-home.css (tokens, header, footer, buttons, CTA).
 */
.cs-content-main { padding: 24px 0 64px; }

.cs-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 24px; padding: 0; list-style: none; font-size: 14px; color: var(--ink-3); }
.cs-breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: #b6bfcc; }
.cs-breadcrumbs li[aria-current] { color: var(--ink); }

.cs-article { max-width: 760px; margin: 0 auto; }
.cs-article-head { margin-bottom: 28px; }
.cs-article-head h1, .cs-blog-head h1 { margin: 8px 0 10px; font-size: clamp(28px, 4.4vw, 40px); line-height: 1.2; }
.cs-blog-head { max-width: 760px; }
.cs-blog-head p { color: var(--ink-3); font-size: 17px; }
.cs-article-meta { color: var(--ink-3); font-size: 14px; }
.cs-chip { display: inline-block; padding: 3px 12px; border-radius: 999px; background: var(--cobalt-wash); font-size: 13px; font-weight: 600; }

.cs-prose { font-size: 17px; line-height: 1.75; }
.ch .cs-prose p { margin: 0 0 18px; }
.cs-prose h2 { margin: 40px 0 14px; font-size: 26px; line-height: 1.3; }
.cs-prose h3 { margin: 28px 0 10px; font-size: 20px; line-height: 1.35; }
.cs-prose ul, .cs-prose ol { margin: 0 0 18px; padding-left: 24px; }
.cs-prose li { margin-bottom: 8px; }
.ch .cs-prose a { text-decoration: underline; text-underline-offset: 2px; }
.cs-prose strong { color: var(--ink); }
.cs-prose code { padding: 1px 6px; border-radius: 6px; background: var(--cobalt-wash); font-size: .9em; }
.cs-prose blockquote, .cs-callout { margin: 0 0 20px; padding: 16px 20px; border-left: 4px solid var(--cobalt); border-radius: var(--r-md); background: var(--card); }
.cs-callout-warn { border-left-color: var(--marigold); }
.ch .cs-callout p:last-child { margin-bottom: 0; }
.cs-flag { padding: 2px 6px; border-radius: 6px; background: #fff3cd; color: #7a5a00; font-size: .85em; font-weight: 600; }

.cs-table-wrap { margin: 0 0 22px; overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--r-md); background: var(--card); }
.cs-prose table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.cs-prose th, .cs-prose td { padding: 10px 14px; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.cs-prose th { background: var(--paper-2); font-weight: 700; white-space: nowrap; }
.cs-prose tr:last-child td { border-bottom: 0; }

.cs-faq-list details { margin-bottom: 12px; padding: 16px 20px; border: 1px solid var(--rule); border-radius: var(--r-md); background: var(--card); }
.cs-faq-list summary { cursor: pointer; font-weight: 700; }
.cs-faq-list details[open] summary { margin-bottom: 10px; }
.ch .cs-faq-list details p:last-child { margin-bottom: 0; }

.cs-disclosure { margin-top: 36px; padding: 16px 20px; border-radius: var(--r-md); background: var(--cobalt-wash); color: var(--ink-3); font-size: 14.5px; }

.cs-cat-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; }
.cs-cat-nav a { padding: 7px 16px; border: 1px solid var(--rule); border-radius: 999px; background: var(--card); font-size: 14px; font-weight: 600; }
.ch .cs-cat-nav a.is-active { border-color: var(--cobalt); background: var(--cobalt); color: #fff; }

.cs-related { max-width: 1100px; margin: 56px auto 0; }
.cs-related h2 { margin-bottom: 18px; font-size: 24px; }
.cs-post-grid { display: grid; gap: 20px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 991px) { .cs-post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 575px) { .cs-post-grid { grid-template-columns: 1fr; } }
.cs-post-card { display: flex; flex-direction: column; gap: 8px; padding: 22px; transition: transform .15s ease, border-color .15s ease; }
.cs-post-card:hover { transform: translateY(-2px); border-color: #cddcf0; }
.cs-post-card h2, .cs-post-card h3 { margin: 0; font-size: 18px; line-height: 1.35; color: var(--ink); }
.cs-post-card p { color: var(--ink-3); font-size: 15px; }
.cs-post-card time { margin-top: auto; color: var(--ink-3); font-size: 13px; }
.cs-post-cat { color: var(--cobalt); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }


@media (max-width: 575px) {
  .cs-prose { font-size: 16px; }
  .cs-prose h2 { font-size: 22px; }
}

/* ---------- Paper & ink details ---------- */
.cs-article-head h1, .cs-blog-head h1 { font-weight: 800; letter-spacing: -.04em; }
.cs-prose h2, .cs-prose h3 { letter-spacing: -.025em; }
.cs-prose { color: var(--ink-2); }
.cs-chip { font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.cs-post-cat { font-family: var(--font-mono); font-weight: 500; }
.cs-prose th { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.cs-faq-list summary { font-family: var(--font-display); font-size: 17.5px; color: var(--ink); }
.cs-cat-nav a { font-family: var(--font); }
.cs-content-main { background-image: radial-gradient(rgba(12, 14, 19, .06) 1px, transparent 1px); background-size: 22px 22px; background-repeat: repeat-x; background-position: top; }