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/* Article pages (moved from inline <style> blocks; same cascade order as before). */
.article{max-width:880px;padding-top:3.5rem;padding-bottom:5rem}.article h1{font-size:clamp(2.4rem,6vw,4rem);line-height:1.08;letter-spacing:-.04em;max-width:19ch;margin:1rem 0 1.5rem}.article .article-lead{font-size:1.2rem;line-height:1.7}.article h2{font-size:1.45rem;line-height:1.35;margin:2.2rem 0 .75rem;letter-spacing:-.02em}.article p{max-width:72ch;margin:0 0 1rem}.article-note{padding:1.3rem 1.5rem;background:#eae8df;border-left:3px solid #345a49;margin:1.75rem 0 2rem}.article-note p:last-child{margin-bottom:0}.article-actions{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;margin-top:2.5rem}.article-back{white-space:nowrap}.article details{border-top:1px solid #d4d2c9;padding:1rem 0}.article summary{font-weight:600;cursor:pointer}.article details p{margin:1rem 0 0}@media(max-width:600px){.article{padding-top:2rem}.article-back{font-size:.85rem}.header .brand-sub{display:none}}
/* Additions 2026-10-20: demo labels, calculator scope, accessibility helpers. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.demo-mode{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--ink);background:#f6f1e3;border:1px solid #c2aa68;border-radius:4px;padding:6px 10px;margin:8px 0 0}.demo-mode span{font-size:8px;color:#b9492c}.status.manual{background:#f3dfd6;color:#793a22}.calc-result .calc-scope{border-top:1px solid #b7c6a9;padding-top:12px;margin-top:12px;color:#33452a}.calc-actions{margin-top:14px}.text-button{background:transparent;border:0;padding:8px 0;font-size:13px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:4px;min-height:44px}.plain-fieldset{border:0;margin:0;padding:0;min-width:0}input[aria-invalid=true],textarea[aria-invalid=true]{border:2px solid #a3361a;background:#fff8f5}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px 16px}.not-found .article-actions{margin-top:2rem}@media(max-width:800px){.footer-links{justify-content:flex-start}.footer>div{margin-left:0;text-align:left}}.faqs summary{padding-block:6px}@media(max-width:520px){.demo-mode{font-size:11px}.case-fields small{font-size:11px}.fine-print{font-size:11px}}@media(forced-colors:active){.status,.demo-mode{border:1px solid CanvasText}}
/* Public contact (2026-10-21): intro conversation by e-mail, local brief as optional step. */
.contact-actions{margin:26px 0 14px}.contact-line{font-size:14px;color:var(--ink);margin:0 0 12px}.contact-line a,.footer span a,.article-note a{text-decoration:underline;text-underline-offset:4px}.brief-section>div>p.contact-note{font-size:13px;max-width:420px}.brief-optional h3{font-size:20px;letter-spacing:-.02em;margin-bottom:8px}.brief-optional>.fine-print{margin:0 0 16px}