.grunder-core-shell{background:#fdfbf7}.grunder-core-header{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fdfbf7f5;justify-content:space-between;align-items:center;gap:18px;padding:16px clamp(20px,4vw,56px);display:flex;position:sticky;top:0;box-shadow:0 12px 36px #1117151a}.grunder-core-toolbar{align-items:center;gap:12px;display:flex}.grunder-core-search{min-width:240px;color:var(--royal-dark);font:inherit;background:#fff;border:1px solid #0b2f8a29;border-radius:8px;padding:10px 14px;font-weight:700}.grunder-core-search:focus{outline:2px solid var(--gold)}.grunder-core-content{max-width:980px;color:var(--ink);margin:0 auto;padding:clamp(48px,7vw,96px) clamp(20px,5vw,72px)}.grunder-core-content h1{max-width:none;color:var(--royal-dark)}.grunder-core-content h2{color:var(--royal-dark);margin-top:clamp(36px,5vw,64px);font-size:clamp(1.6rem,3vw,2.6rem)}.grunder-core-content h3{color:var(--royal);margin-top:clamp(24px,3vw,38px)}.grunder-core-content p{color:var(--ink);font-size:1.05rem;line-height:1.78}.grunder-core-content ul,.grunder-core-content ol{color:var(--ink);padding-left:24px;font-size:1.05rem;line-height:1.78}.grunder-core-content blockquote{border-left:4px solid var(--gold);color:var(--muted);margin:24px 0;padding:4px 0 4px 18px;font-style:italic}.grunder-core-content mark{background:#d4af3752;border-radius:4px;padding:0 4px}.grunder-core-back-to-top{color:#fff;background:var(--royal);cursor:pointer;border:0;border-radius:24px;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.2rem;font-weight:900;display:inline-flex;position:fixed;bottom:28px;right:28px;box-shadow:0 18px 38px #07122e47}