/* ===========================================================================
   Captixa — inner pages (pricing, download, /windows, /mac, about, team,
   contact, affiliate, tutorials, changelog, legal, compare, use cases, blog).

   The same design language as the homepage (captixa-home.css, cxh-) and the
   offer page (captixa-offer.css, cxo-): 104px section rhythm, uppercase green
   kickers, 18px white cards with a hairline border, 42px mint icon tiles,
   "+"-style FAQ, and the dark final-CTA card with a live caption. Every value
   here is copied from those two files so the three read as one site; change
   them together.

   Classes are cxs- (site). Loaded through $pageStyles, next to
   captixa-captions.css for the animated caption in the final CTA.
   Tokens come from main.css :root.
   =========================================================================== */

/* ---------- sections ---------- */
.cxs-sec { padding: 104px 0; position: relative; }
.cxs-sec--tint { background: var(--surface-1); border-block: 1px solid var(--border-light); }
.cxs-sec--tight { padding: 64px 0; }
.cxs-sec--flush { padding-top: 16px; }
.cxs section[id], .cxs-sec[id] { scroll-margin-top: 96px; }
.cxs-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.cxs-head--left { text-align: left; margin: 0; }
.cxs-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); line-height: 1.12; margin-bottom: 14px; }
.cxs-head p { font-size: 1.125rem; color: var(--text-secondary); margin: 0; }
.cxs-kicker {
    display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; font-size: 13px; font-weight: 700;
    letter-spacing: .08em; text-transform: uppercase; color: var(--accent);
}
.cxs-kicker--dark { color: var(--primary-light); }
.cxs-cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.cxs-btn-light { background: var(--surface-2); color: var(--text); border: 1.5px solid var(--border-strong); }
.cxs-btn-light:hover { background: var(--surface-hover); color: var(--text); }
.cxs-btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2); }
.cxs-btn-ghost:hover { background: rgba(255,255,255,.14); color: #fff; }
.cxs-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--accent); }
.cxs-link:hover { color: var(--primary-dark); text-decoration: underline; text-underline-offset: 3px; }
.cxs-link i { font-size: .8em; }
.cxs-center { text-align: center; margin: 32px 0 0; color: var(--text-secondary); font-size: 15px; }
.cxs-fine { font-size: 13.5px; color: var(--text-muted); }
.cxs-fine--gap { margin: 16px 0 0; }
.cxs-olist { margin: 14px 0 0; padding-left: 18px; display: grid; gap: 10px; color: var(--text-secondary); font-size: 15px; }
.cxs-olist b { color: var(--text); }
.cxs-olist a { font-weight: 700; }

/* ---------- page hero (same background, glow and type as the home hero) ---------- */
.cxs-hero { position: relative; overflow: hidden; padding: 72px 0 64px; background: var(--bg-gradient); border-bottom: 1px solid var(--border-light); }
.cxs-hero::before {
    content: ''; position: absolute; inset: -30% -10% auto auto; width: 60%; height: 140%; pointer-events: none;
    background: radial-gradient(closest-side, rgba(22,196,127,.16), transparent 70%);
}
.cxs-hero > .container { position: relative; }
.cxs-hero--center .cxs-hero-copy { max-width: 780px; margin: 0 auto; text-align: center; }
.cxs-hero--center .cxs-cta-row, .cxs-hero--center .cxs-trust, .cxs-hero--center .cxs-byline { justify-content: center; }
.cxs-hero--center .cxs-lead { margin-inline: auto; }
.cxs-h1 { font-size: clamp(2.3rem, 4.8vw, 3.6rem); line-height: 1.05; letter-spacing: -0.035em; margin-bottom: 20px; }
.cxs-mark {
    color: var(--text);
    background: linear-gradient(transparent 62%, rgba(22,196,127,.45) 62%, rgba(22,196,127,.45) 92%, transparent 92%);
}
.cxs-lead { font-size: 1.2rem; line-height: 1.6; color: var(--text-secondary); max-width: 640px; margin-bottom: 30px; }
.cxs-lead:last-child { margin-bottom: 0; }
.cxs-cta-note { margin: 12px 0 0; font-size: 14px; color: var(--text-muted); }
.cxs-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 28px 0 0; padding: 0; }
.cxs-trust li { display: flex; align-items: center; gap: 7px; font-size: 14.5px; font-weight: 600; color: var(--text); }
.cxs-trust i { color: var(--accent); }
.cxs-trust--center { justify-content: center; margin-top: 36px; }
.cxs-hero-copy--article { max-width: 820px; }
.cxs-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.cxs-hero-demo { display: flex; flex-direction: column; align-items: center; }
.cxs-hero-demo .cxc-phone { width: min(280px, 70vw); }
.cxs-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 4px; font-size: 14px; color: var(--text-muted); }
.cxs-byline i { margin-right: 4px; }
.cxs-byline img { border-radius: 9px; }
.cxs-byline b { color: var(--text); }
.cxs-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--border-strong); }

.cxs-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 22px; font-size: 13.5px; color: var(--text-muted); }
.cxs-hero--center .cxs-crumbs { justify-content: center; }
.cxs-crumbs a { color: var(--text-secondary); font-weight: 500; }
.cxs-crumbs a:hover { color: var(--accent); }
.cxs-crumbs i { font-size: 9px; color: var(--text-disabled); }

.cxs-promo {
    display: flex; align-items: center; justify-content: center; gap: 10px; max-width: 720px; margin: 28px auto 0;
    padding: 12px 18px; border-radius: 14px; background: var(--primary-surface); border: 1px solid var(--primary-glow);
    font-size: 14.5px; color: var(--text);
}
.cxs-promo i { color: var(--accent); }

/* ---------- cards (the home feature tile) ---------- */
.cxs-grid { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
.cxs-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cxs-grid--4 { grid-template-columns: repeat(4, 1fr); }
.cxs-grid--gap { margin-top: 20px; }
.cxs-guide-body .cxs-fine { display: block; margin-top: 6px; }
.cxs-card { padding: 28px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-sm); }
.cxs-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.cxs-card p { margin: 0; font-size: 15px; color: var(--text-secondary); }
.cxs-card p + p { margin-top: 10px; }
a.cxs-card { display: block; color: inherit; transition: border-color var(--transition-base), transform var(--transition-base); }
a.cxs-card:hover { border-color: var(--primary); transform: translateY(-2px); color: inherit; }
.cxs-card--dark { background: var(--surface-dark); border-color: var(--surface-dark); }
.cxs-card--dark h3 { color: var(--text-on-dark); }
.cxs-card--dark p { color: var(--text-on-dark-secondary); }
.cxs-ico {
    display: grid; place-items: center; flex: none; width: 42px; height: 42px; margin-bottom: 16px; border-radius: 11px;
    background: var(--primary-glow); color: var(--accent); font-size: 17px;
}
.cxs-card--dark .cxs-ico { background: rgba(22,196,127,.16); color: var(--primary-light); }
.cxs-ico--warn { background: var(--danger-bg); color: var(--danger); }

/* ---------- numbered steps (the home "how it works") ---------- */
.cxs-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cxs-steps--4 { grid-template-columns: repeat(4, 1fr); }
.cxs-steps--2 { grid-template-columns: repeat(2, 1fr); }
.cxs-step { position: relative; padding: 28px 24px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-sm); }
.cxs-step-num { position: absolute; top: 18px; right: 20px; font-size: 44px; font-weight: 900; line-height: 1; color: var(--surface-3); }
.cxs-step-ico { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 18px; border-radius: 12px; background: var(--primary-glow); color: var(--accent); font-size: 19px; }
.cxs-step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.cxs-step p { margin: 0; font-size: 15px; color: var(--text-secondary); }
.cxs-step code { font-size: 13px; }

/* ---------- split + check lists ---------- */
.cxs-split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.cxs-split--top { align-items: start; }
.cxs-split h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); line-height: 1.12; margin-bottom: 14px; }
.cxs-split-copy > p { color: var(--text-secondary); font-size: 1.1rem; }
.cxs-checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.cxs-checks li { display: flex; gap: 10px; align-items: baseline; font-size: 15.5px; color: var(--text); }
.cxs-checks i { color: var(--accent); flex: none; }
.cxs-checks--x i { color: var(--text-muted); }
.cxs-checks--flush { margin-top: 0; }

/* ---------- spec list (download + platform requirements) ---------- */
.cxs-specs { list-style: none; margin: 0; padding: 8px; display: grid; background: var(--surface-2); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-sm); }
.cxs-specs li { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: center; padding: 14px 16px; border-radius: 12px; }
.cxs-specs li + li { border-top: 1px solid var(--border-light); border-radius: 0; }
.cxs-specs .cxs-ico { margin: 0; width: 38px; height: 38px; font-size: 15px; }
.cxs-specs b { display: block; font-size: 14px; color: var(--text); }
.cxs-specs span { display: block; font-size: 14.5px; color: var(--text-secondary); }

/* ---------- plans (the home pricing cards) ---------- */
.cxs-currency { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin: 0 0 32px; }
.cxs-currency a { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text-secondary); font-size: 13px; font-weight: 700; }
.cxs-currency a:hover { color: var(--text); }
.cxs-currency a.is-on { background: var(--secondary); border-color: var(--secondary); color: #fff; }
.cxs-plans { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); align-items: stretch; }
.cxs-head--extras { margin: 56px auto 28px; }
.cxs-head--extras h2 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); margin-bottom: 8px; }
.cxs-plans--extras { max-width: 720px; margin: 0 auto; }
.cxs-plan { position: relative; display: flex; flex-direction: column; padding: 30px 28px; border-radius: 20px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cxs-plan h3 { font-size: 1.3rem; margin-bottom: 2px; }
.cxs-plan-billing { margin: 0 0 18px; font-size: 14px; color: var(--text-muted); }
.cxs-plan-price { margin: 0 0 6px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; }
.cxs-plan-price b { font-size: 2.6rem; font-weight: 900; letter-spacing: -.03em; color: var(--text); line-height: 1.1; }
.cxs-plan-price span { color: var(--text-muted); font-size: 15px; }
.cxs-save { display: inline-block; padding: 3px 9px; border-radius: 999px; background: var(--primary-glow); color: var(--accent); font-size: 12px; font-weight: 800; font-style: normal; }
.cxs-plan-was { margin: 0 0 6px; font-size: 13.5px; color: var(--text-muted); }
.cxs-plan-desc { margin: 6px 0 20px; font-size: 15px; color: var(--text-secondary); }
.cxs-plan ul { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 10px; flex: 1; align-content: start; }
.cxs-plan li { display: flex; gap: 10px; align-items: baseline; font-size: 15px; }
.cxs-plan li i { color: var(--accent); flex: none; }
.cxs-plan .btn { width: 100%; }
.cxs-plan--pro { border: 2px solid var(--primary); box-shadow: 0 24px 56px -24px rgba(22,196,127,.5); }
.cxs-plan--free { background: var(--surface-1); }
.cxs-plan-badge { position: absolute; top: -13px; left: 28px; padding: 5px 12px; border-radius: 999px; background: var(--primary); color: var(--primary-ink); font-size: 12px; font-weight: 800; }
.cxs-plan-note { margin: 12px 0 0; text-align: center; font-size: 13px; color: var(--text-muted); }

/* ---------- table (the offer comparison table) ---------- */
.cxs-table-wrap { max-width: 960px; margin: 0 auto; overflow-x: auto; border-radius: 18px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); background: var(--surface-2); }
.cxs-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.cxs-table th, .cxs-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--border-light); vertical-align: top; }
.cxs-table thead th { font-size: 14px; color: var(--text-secondary); background: var(--surface-1); }
.cxs-table thead th.is-us { color: var(--text); font-size: 15px; }
.cxs-table tbody th { font-weight: 600; color: var(--text); width: 36%; }
.cxs-table td { color: var(--text-secondary); }
.cxs-table td.is-us { color: var(--text); font-weight: 600; background: var(--primary-surface); }
.cxs-table tbody tr:last-child > * { border-bottom: 0; }
.cxs-yes { color: var(--accent); }
.cxs-no { color: var(--text-disabled); }
.cxs-footnote { max-width: 960px; margin: 14px auto 0; font-size: 13px; color: var(--text-muted); text-align: center; }

/* ---------- FAQ (the home FAQ) ---------- */
.cxs-faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 56px; align-items: start; }
.cxs-faq-grid .cxs-head p a { font-weight: 600; }
.cxs-faq--gap { margin-top: 40px; border-top: 1px solid var(--border); }
.cxs-faq details { border-bottom: 1px solid var(--border); }
.cxs-faq summary { display: flex; justify-content: space-between; gap: 16px; padding: 20px 0; cursor: pointer; list-style: none; font-weight: 700; font-size: 1.05rem; color: var(--text); }
.cxs-faq summary::-webkit-details-marker { display: none; }
.cxs-faq summary i { flex: none; margin-top: 4px; font-size: 13px; color: var(--text-muted); transition: transform var(--transition-base); }
.cxs-faq details[open] summary i { transform: rotate(45deg); color: var(--accent); }
.cxs-faq details p { margin: 0 0 20px; color: var(--text-secondary); font-size: 15.5px; max-width: 680px; }
.cxs-faq code { font-size: 13.5px; }

/* ---------- dark band (the home privacy section) ---------- */
.cxs-dark { background: var(--surface-dark); color: var(--text-on-dark); overflow: hidden; }
.cxs-dark::before { content: ''; position: absolute; inset: auto -10% -40% auto; width: 60%; height: 90%; background: radial-gradient(closest-side, rgba(22,196,127,.16), transparent); pointer-events: none; }
.cxs-dark > .container { position: relative; }
.cxs-dark h2 { color: var(--text-on-dark); font-size: clamp(1.9rem, 3.6vw, 2.75rem); line-height: 1.12; margin-bottom: 16px; }
.cxs-dark .cxs-split-copy > p { color: var(--text-on-dark-secondary); }
.cxs-dark .cxs-link { color: var(--primary-light); }
.cxs-flow { display: flex; flex-direction: column; gap: 12px; }
.cxs-flow-row { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; padding: 18px 20px; border-radius: 14px; background: var(--surface-dark-2); border: 1px solid #2C2C36; }
.cxs-flow-ico { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 11px; background: rgba(255,255,255,.06); color: var(--primary-light); }
.cxs-flow h3 { margin: 0 0 2px; font-size: 1rem; color: var(--text-on-dark); }
.cxs-flow p { margin: 0; font-size: 14px; color: var(--text-on-dark-secondary); }
.cxs-flow-out { padding: 6px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 700; white-space: nowrap; background: rgba(255,200,61,.12); color: #FFD27A; }
.cxs-flow-out--none { background: rgba(22,196,127,.14); color: var(--primary-light); }

/* ---------- final CTA (the home final card) ---------- */
.cxs-final { padding: 24px 0 104px; }
.cxs-sec + .cxs-final, .cxs-sec--tint + .cxs-final { padding-top: 104px; }
.cxs-final-card {
    position: relative; overflow: hidden; display: grid; grid-template-columns: 1.3fr .7fr; gap: 32px; align-items: center;
    padding: 56px; border-radius: 28px; background: var(--surface-dark);
    background-image: radial-gradient(50% 80% at 90% 50%, rgba(22,196,127,.25), transparent 70%);
}
.cxs-final-copy h2 { color: var(--text-on-dark); font-size: clamp(1.9rem, 3.4vw, 2.6rem); line-height: 1.12; margin-bottom: 12px; }
.cxs-final-copy p { color: var(--text-on-dark-secondary); font-size: 1.1rem; margin-bottom: 26px; }
.cxs-final-demo { position: relative; height: 180px; }
.cxs-final-demo .cxc-cap { left: 0; right: 0; bottom: auto; top: 50%; transform: translateY(-50%); font-size: clamp(24px, 2.4vw, 32px); }

/* ---------- empty state + notices ---------- */
.cxs-empty { max-width: 620px; margin: 0 auto; padding: 48px 32px; text-align: center; border-radius: 22px; border: 1.5px dashed var(--border-strong); background: var(--surface-2); }
.cxs-empty .cxs-ico { margin: 0 auto 18px; width: 52px; height: 52px; font-size: 21px; }
.cxs-empty h2 { font-size: 1.5rem; margin-bottom: 8px; }
.cxs-empty p { color: var(--text-secondary); margin: 0 0 24px; }
.cxs-empty .cxs-cta-row { justify-content: center; }
.cxs-notice { display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px; border-radius: 16px; background: var(--primary-surface); border: 1px solid var(--primary-glow); }
.cxs-notice .cxs-ico { margin: 0; background: var(--surface-2); }
.cxs-notice h3 { font-size: 1.05rem; margin-bottom: 4px; }
.cxs-notice p { margin: 0; font-size: 15px; color: var(--text-secondary); }
.cxs-notice p + p, .cxs-notice p + .cxs-link { margin-top: 8px; }
.cxs-notice--gap { margin-top: 24px; }
.cxs-strip { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 32px 40px; border-radius: 22px; border: 1.5px dashed var(--border-strong); }
.cxs-strip h2 { font-size: 1.5rem; margin-bottom: 6px; }
.cxs-strip p { margin: 0; color: var(--text-secondary); max-width: 640px; }

/* ---------- download builds ---------- */
.cxs-builds { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); max-width: 1040px; margin: 0 auto; }
.cxs-build { position: relative; display: flex; flex-direction: column; align-items: flex-start; padding: 30px 28px; border-radius: 20px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cxs-build.is-suggested { border: 2px solid var(--primary); box-shadow: 0 24px 56px -24px rgba(22,196,127,.5); }
.cxs-build-os { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 18px; border-radius: 14px; background: var(--surface-3); color: var(--text); font-size: 24px; }
.cxs-build h2 { font-size: 1.3rem; margin-bottom: 2px; }
.cxs-build > p { margin: 0 0 14px; font-size: 14.5px; color: var(--text-secondary); }
.cxs-build-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 22px; font-size: 13.5px; color: var(--text-muted); }
.cxs-build-meta i { margin-right: 4px; }
.cxs-build .btn { width: 100%; margin-top: auto; }
.cxs-build-soon { margin-top: auto; width: 100%; padding: 14px; border-radius: 12px; background: var(--surface-1); border: 1px dashed var(--border-strong); text-align: center; font-size: 14px; color: var(--text-secondary); }
.cxs-build-soon a { font-weight: 700; }
.cxs-release { max-width: 1040px; margin: 28px auto 0; }

/* ---------- key/value "chips" (API key guide, safe zones, etc.) ---------- */
.cxs-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.cxs-tags span { padding: 6px 12px; border-radius: 999px; background: var(--surface-1); border: 1px solid var(--border); font-size: 13px; font-weight: 600; color: var(--text-secondary); }

/* ---------- install guides + copyable commands ---------- */
.cxs-guides { display: grid; gap: 14px; max-width: 880px; margin: 0 auto; }
.cxs-guide { border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cxs-guide summary { display: flex; align-items: center; gap: 12px; padding: 20px 24px; cursor: pointer; list-style: none; font-weight: 700; font-size: 1.05rem; }
.cxs-guide summary::-webkit-details-marker { display: none; }
.cxs-guide summary > i:first-child { color: var(--accent); width: 20px; text-align: center; }
.cxs-guide summary em { margin-left: auto; font-style: normal; font-weight: 500; font-size: 13.5px; color: var(--text-muted); }
.cxs-guide summary::after { content: '\2b'; font: 900 13px 'Font Awesome 6 Free'; color: var(--text-muted); transition: transform var(--transition-base); }
.cxs-guide[open] summary::after { transform: rotate(45deg); color: var(--accent); }
.cxs-guide-body { padding: 0 24px 22px 56px; }
.cxs-guide-body ol { margin: 0; padding-left: 18px; display: grid; gap: 10px; color: var(--text-secondary); font-size: 15px; }
.cxs-guide-body b { color: var(--text); }
.cxs-guide-body > p { margin: 14px 0 0; font-size: 14.5px; color: var(--text-secondary); }
.cxs-code { position: relative; margin: 10px 0 4px; border-radius: 10px; background: var(--surface-dark); }
.cxs-code pre { margin: 0; padding: 14px 84px 14px 16px; overflow-x: auto; color: var(--text-on-dark); font-size: 13.5px; }
.cxs-copy { position: absolute; top: 8px; right: 8px; padding: 6px 12px; border-radius: 8px; border: 1px solid #2C2C36; background: var(--surface-dark-2); color: var(--text-on-dark); font: 600 12px/1 var(--font-sans); cursor: pointer; }
.cxs-copy:hover { color: var(--primary-light); }

/* ---------- reading layout (legal, tutorials, blog) ---------- */
.cxs-read { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 56px; align-items: start; }
.cxs-read-side { position: sticky; top: 100px; display: grid; gap: 18px; }
.cxs-toc { padding: 20px; border-radius: 16px; background: var(--surface-1); border: 1px solid var(--border-light); }
.cxs-toc b { display: block; margin-bottom: 10px; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
.cxs-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.cxs-toc a { display: block; padding: 6px 10px; border-radius: 8px; font-size: 14px; color: var(--text-secondary); border-left: 2px solid transparent; }
.cxs-toc a:hover { color: var(--text); background: var(--surface-hover); }
.cxs-toc a.is-on { color: var(--text); font-weight: 600; border-left-color: var(--primary); background: var(--surface-2); }
.cxs-side { padding: 22px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cxs-side b { display: block; font-size: 1rem; margin-bottom: 6px; }
.cxs-side p { margin: 0 0 14px; font-size: 14px; color: var(--text-secondary); }
.cxs-side .btn { width: 100%; }
.cxs-side small { display: block; margin-top: 8px; text-align: center; font-size: 12.5px; color: var(--text-muted); }
.cxs-side-links { display: grid; gap: 4px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-light); }
.cxs-side-links a { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 14px; font-weight: 600; color: var(--text-secondary); }
.cxs-side-links a:hover { color: var(--accent); }
.cxs-side-links a i:last-child { margin-left: auto; font-size: 11px; }

.cxs-prose { font-size: 1.0625rem; line-height: 1.75; color: var(--text-secondary); max-width: 740px; }
.cxs-prose > *:first-child { margin-top: 0; }
.cxs-prose h2 { font-size: 1.6rem; line-height: 1.25; color: var(--text); margin: 2.2em 0 .6em; scroll-margin-top: 100px; }
.cxs-prose h3 { font-size: 1.2rem; color: var(--text); margin: 1.8em 0 .5em; scroll-margin-top: 100px; }
.cxs-prose p, .cxs-prose ul, .cxs-prose ol, .cxs-prose table, .cxs-prose blockquote { margin: 0 0 1.1em; }
.cxs-prose ul, .cxs-prose ol { padding-left: 1.3em; }
.cxs-prose li { margin-bottom: .45em; }
.cxs-prose li::marker { color: var(--accent); }
.cxs-prose strong { color: var(--text); }
.cxs-prose a { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(11,122,82,.35); }
.cxs-prose a:hover { text-decoration-color: currentColor; }
.cxs-prose code { padding: 2px 6px; border-radius: 6px; background: var(--surface-3); color: var(--text); font-size: .88em; }
.cxs-prose pre { padding: 16px; border-radius: 12px; background: var(--surface-dark); color: var(--text-on-dark); overflow-x: auto; }
.cxs-prose pre code { padding: 0; background: none; color: inherit; }
.cxs-prose blockquote { padding: 14px 20px; border-left: 3px solid var(--primary); background: var(--primary-surface); border-radius: 0 12px 12px 0; color: var(--text); }
.cxs-prose img, .cxs-prose video, .cxs-prose iframe { max-width: 100%; border-radius: 14px; }
.cxs-prose table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.cxs-prose th, .cxs-prose td { padding: 10px 14px; border-bottom: 1px solid var(--border); text-align: left; }
.cxs-prose th { color: var(--text); background: var(--surface-1); }
.cxs-summary { padding: 28px; border-radius: 20px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cxs-summary-head { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; }
.cxs-summary-head .cxs-ico { margin: 0; }
.cxs-summary-head b { display: block; font-size: 1.05rem; }
.cxs-summary-head span { font-size: 14px; color: var(--text-muted); }
.cxs-summary ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 24px; }
.cxs-summary li { display: flex; gap: 12px; align-items: flex-start; }
.cxs-summary li > i { margin-top: 4px; color: var(--accent); width: 18px; text-align: center; flex: none; }
.cxs-summary li b { display: block; font-size: 15px; margin-bottom: 2px; }
.cxs-summary li span { font-size: 14px; color: var(--text-secondary); }
.cxs-cover { margin-top: 36px; border-radius: 20px; overflow: hidden; background: var(--surface-dark); box-shadow: var(--shadow-xl); aspect-ratio: 16 / 9; }
.cxs-cover iframe, .cxs-cover video, .cxs-cover img { display: block; width: 100%; height: 100%; border: 0; object-fit: cover; }
.cxs-standfirst { font-size: 1.2rem; line-height: 1.6; color: var(--text-secondary); margin-bottom: 22px; }
.cxs-article-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }

/* ---------- content cards (tutorials, blog) ---------- */
.cxs-cards { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
.cxs-post { display: flex; flex-direction: column; overflow: hidden; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); color: inherit; transition: border-color var(--transition-base), transform var(--transition-base); }
.cxs-post:hover { border-color: var(--primary); transform: translateY(-2px); color: inherit; }
.cxs-post-art { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: linear-gradient(160deg, #3A4658, #151A23); }
.cxs-post-art img { width: 100%; height: 100%; object-fit: cover; }
.cxs-art-1 { background: linear-gradient(160deg, #2E3550, #12141F); }
.cxs-art-2 { background: linear-gradient(160deg, #22403A, #0F1715); }
.cxs-art-3 { background: linear-gradient(160deg, #46304A, #17111A); }
.cxs-post-art .cxs-post-word { position: absolute; left: 8%; right: 8%; bottom: 20%; text-align: center; font: 900 clamp(18px, 1.8vw, 22px)/1.1 'Montserrat', var(--font-sans); text-transform: uppercase; color: #fff; text-shadow: 0 3px 0 rgba(0,0,0,.55); }
.cxs-post-art .cxs-post-word em { font-style: normal; color: #4CE0AA; }
.cxs-post-play { position: absolute; top: 14px; right: 14px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: var(--primary-ink); font-size: 13px; }
.cxs-post-num { position: absolute; top: 14px; left: 14px; padding: 4px 9px; border-radius: 8px; background: rgba(0,0,0,.4); color: #fff; font: 700 12px var(--font-mono); }
.cxs-post-body { display: flex; flex-direction: column; flex: 1; padding: 22px 24px 24px; }
.cxs-post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 10px; font-size: 13px; color: var(--text-muted); }
.cxs-tag { display: inline-block; padding: 3px 9px; border-radius: 999px; background: var(--primary-glow); color: var(--accent); font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.cxs-post h3 { font-size: 1.15rem; line-height: 1.3; margin-bottom: 8px; }
.cxs-post p { margin: 0 0 16px; font-size: 14.5px; color: var(--text-secondary); }
.cxs-post-foot { margin-top: auto; font-size: 14px; font-weight: 700; color: var(--accent); }
.cxs-post-foot i { font-size: 11px; margin-left: 4px; }

.cxs-filter { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 28px; }
.cxs-filter a { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text-secondary); font-size: 14px; font-weight: 600; }
.cxs-filter a span { font-size: 12px; color: var(--text-muted); }
.cxs-filter a:hover { color: var(--text); }
.cxs-filter a.is-on { background: var(--secondary); border-color: var(--secondary); color: #fff; }
.cxs-filter a.is-on span { color: rgba(255,255,255,.7); }
.cxs-search { position: relative; max-width: 460px; margin: 28px auto 0; }
.cxs-search i { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.cxs-search input { width: 100%; height: 52px; padding: 0 18px 0 46px; border-radius: 999px; border: 1px solid var(--border-input); background: var(--surface-2); font-size: 15px; color: var(--text); box-shadow: var(--shadow-sm); }
.cxs-search input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22,196,127,.22); }

/* ---------- forms (contact) ---------- */
.cxs-contact { display: grid; grid-template-columns: 1.25fr .75fr; gap: 32px; align-items: start; }
.cxs-form-card { padding: 36px; border-radius: 22px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cxs-form-card > h2 { font-size: 1.5rem; margin-bottom: 4px; }
.cxs-form-card > p { margin: 0 0 24px; color: var(--text-muted); font-size: 14.5px; }
.cxs-form { display: grid; gap: 18px; }
.cxs-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cxs-field { display: grid; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.cxs-field label, .cxs-field legend { font-size: 14px; font-weight: 600; color: var(--text); padding: 0; }
.cxs-field input, .cxs-field textarea { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border-input); background: var(--surface-2); font: 15px/1.5 var(--font-sans); color: var(--text); }
.cxs-field textarea { resize: vertical; min-height: 150px; }
.cxs-field input:focus, .cxs-field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22,196,127,.22); }
.cxs-hint { margin: -6px 0 0; font-size: 13px; color: var(--text-muted); }
.cxs-topics > div { display: flex; flex-wrap: wrap; gap: 8px; }
.cxs-topic { position: relative; }
.cxs-topic input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.cxs-topic span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface-2); font-size: 14px; font-weight: 600; color: var(--text-secondary); cursor: pointer; }
.cxs-topic input:checked + span { background: var(--secondary); border-color: var(--secondary); color: #fff; }
.cxs-topic input:focus-visible + span { box-shadow: 0 0 0 3px rgba(22,196,127,.35); }
.cxs-alert { display: flex; gap: 10px; align-items: center; margin-bottom: 20px; padding: 12px 16px; border-radius: 12px; font-size: 14.5px; font-weight: 600; }
.cxs-alert.is-ok { background: var(--success-bg); color: var(--success); }
.cxs-alert.is-error { background: var(--danger-bg); color: var(--danger); }
.cxs-channels { display: grid; gap: 12px; }
.cxs-channel { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); color: inherit; }
a.cxs-channel:hover { border-color: var(--primary); color: inherit; }
.cxs-channel .cxs-ico { margin: 0; }
.cxs-channel b { display: block; font-size: 15px; }
.cxs-channel em { display: block; font-style: normal; font-size: 14px; color: var(--text-secondary); word-break: break-word; }
.cxs-channel > i:last-child { margin-left: auto; color: var(--text-muted); font-size: 12px; }
.cxs-quick { margin-top: 20px; padding: 22px; border-radius: 16px; background: var(--surface-1); border: 1px solid var(--border-light); }
.cxs-quick > b { display: block; margin-bottom: 12px; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); }
.cxs-quick a { display: flex; gap: 12px; padding: 12px 0; border-top: 1px solid var(--border-light); color: var(--text-secondary); font-size: 14px; }
.cxs-quick a:first-of-type { border-top: 0; padding-top: 0; }
.cxs-quick a > i { margin-top: 3px; color: var(--accent); width: 18px; text-align: center; flex: none; }
.cxs-quick a b { display: block; color: var(--text); font-size: 14.5px; }
.cxs-quick a em { font-style: normal; font-weight: 700; color: var(--accent); }
.cxs-quick a:hover b { color: var(--accent); }

/* ---------- stats ---------- */
.cxs-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cxs-stat { padding: 24px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); text-align: center; }
.cxs-stat b { display: block; font-size: 2.2rem; font-weight: 900; letter-spacing: -.03em; line-height: 1.1; color: var(--text); }
.cxs-stat span { font-size: 14px; color: var(--text-secondary); }

/* ---------- team ---------- */
.cxs-member { text-align: center; }
.cxs-member-photo { display: grid; place-items: center; width: 104px; height: 104px; margin: 0 auto 18px; border-radius: 50%; overflow: hidden; background: var(--primary-glow); color: var(--accent); font-size: 32px; font-weight: 800; }
.cxs-member-photo img { width: 100%; height: 100%; object-fit: cover; }
.cxs-member .cxs-tag { margin-bottom: 12px; }
.cxs-member-social { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.cxs-member-social a { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--surface-1); border: 1px solid var(--border); color: var(--text-secondary); }
.cxs-member-social a:hover { color: var(--accent); border-color: var(--primary); }

/* ---------- changelog ---------- */
.cxs-releases { list-style: none; margin: 0 auto; padding: 0; max-width: 920px; display: grid; gap: 28px; }
.cxs-release { display: grid; grid-template-columns: 160px 1fr; gap: 28px; scroll-margin-top: 100px; }
.cxs-release-side { position: sticky; top: 100px; align-self: start; display: grid; gap: 4px; }
.cxs-release-side b { font: 700 1.1rem var(--font-mono); color: var(--text); }
.cxs-release-side time { font-size: 14px; color: var(--text-muted); }
.cxs-release-side .cxs-tag { justify-self: start; margin-top: 6px; }
.cxs-release-card { padding: 26px 28px; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cxs-release.is-latest .cxs-release-card { border: 2px solid var(--primary); }
.cxs-release-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 14px; }
.cxs-release-head h2 { font-size: 1.25rem; margin: 0; }
.cxs-change { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.cxs-change.is-new { background: var(--success-bg); color: var(--success); }
.cxs-change.is-imp { background: var(--info-bg); color: var(--info); }
.cxs-change.is-fix { background: var(--warning-bg); color: var(--warning); }
.cxs-change.is-rem { background: var(--surface-3); color: var(--text-secondary); }
.cxs-release-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.cxs-release-card li { display: flex; gap: 10px; align-items: baseline; font-size: 15px; color: var(--text-secondary); }
.cxs-release-card li i { color: var(--accent); font-size: 12px; flex: none; }
.cxs-release-card p { margin: 0; color: var(--text-secondary); }

/* ---------- comparison verdict ---------- */
.cxs-vs { display: inline-flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.cxs-vs span { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--border); box-shadow: var(--shadow-sm); font-size: 22px; color: var(--text-secondary); }
.cxs-vs span img { width: 34px; height: 34px; }
.cxs-vs em { font-style: normal; font-weight: 800; color: var(--text-muted); }
.cxs-picks { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.cxs-picks > div { padding: 22px 24px; border-radius: 16px; background: var(--surface-1); border: 1px solid var(--border-light); }
.cxs-picks > .is-us { background: var(--primary-surface); border-color: var(--primary-glow); }
.cxs-picks b { display: block; margin-bottom: 6px; }
.cxs-picks p { margin: 0; font-size: 15px; color: var(--text-secondary); }

/* Grid children may hold a long command or a table: let them shrink below
   their content width so <pre> and tables scroll inside instead of widening the page. */
.cxs-grid > *, .cxs-steps > *, .cxs-split > *, .cxs-read > *, .cxs-release > *, .cxs-contact > *,
.cxs-faq-grid > *, .cxs-hero-grid > *, .cxs-guide-body li { min-width: 0; }
.cxs-code { max-width: 100%; }
.cxs-releases > li { min-width: 0; }
.cxs-release-card, .cxs-prose { overflow-wrap: anywhere; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
    .cxs-grid--4, .cxs-steps--4, .cxs-stats { grid-template-columns: repeat(2, 1fr); }
    .cxs-cards { grid-template-columns: repeat(2, 1fr); }
    .cxs-summary ul { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .cxs-sec { padding: 80px 0; }
    .cxs-hero { padding: 48px 0 48px; }
    .cxs-hero-grid, .cxs-split, .cxs-faq-grid, .cxs-final-card, .cxs-read, .cxs-contact { grid-template-columns: 1fr; gap: 40px; }
    .cxs-hero-copy { text-align: center; }
    .cxs-hero-copy .cxs-lead { margin-inline: auto; }
    .cxs-hero-copy .cxs-cta-row, .cxs-hero-copy .cxs-trust, .cxs-hero-copy .cxs-crumbs, .cxs-hero-copy .cxs-byline { justify-content: center; }
    .cxs-grid, .cxs-steps { grid-template-columns: repeat(2, 1fr); }
    .cxs-final-card { padding: 40px 28px; text-align: center; }
    .cxs-final-card .cxs-cta-row { justify-content: center; }
    .cxs-final-demo { height: 120px; }
    .cxs-read-side { position: static; }
    .cxs-release { grid-template-columns: 1fr; gap: 12px; }
    .cxs-release-side { position: static; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
    .cxs-release-side .cxs-tag { margin: 0; }
    .cxs-strip { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
    .cxs-sec { padding: 64px 0; }
    .cxs-h1 { font-size: 2.2rem; }
    .cxs-grid, .cxs-grid--2, .cxs-grid--4, .cxs-steps, .cxs-steps--4, .cxs-cards, .cxs-picks, .cxs-form-row, .cxs-summary ul { grid-template-columns: 1fr; }
    .cxs-stats { grid-template-columns: 1fr 1fr; }
    .cxs-cta-row .btn { width: 100%; }
    .cxs-flow-row { grid-template-columns: auto 1fr; }
    .cxs-flow-out { grid-column: 2; justify-self: start; }
    .cxs-form-card { padding: 24px 20px; }
    .cxs-guide summary { flex-wrap: wrap; padding: 18px; }
    .cxs-guide summary em { margin-left: 32px; width: 100%; }
    .cxs-guide-body { padding: 0 18px 20px 24px; }
    .cxs-strip { padding: 24px; }
    .cxs-table th, .cxs-table td { padding: 12px 14px; }
}