.ak .post{max-width:760px;margin:0 auto;padding:140px 28px 80px}.ak .post .crumbs{font-size:13.5px;color:var(--muted);margin-bottom:28px}.ak .post .crumbs a{color:var(--muted);text-decoration:none}.ak .post .crumbs a:hover{color:var(--ink)}.ak .post .meta{font-size:13.5px;color:var(--muted);margin:0 0 24px}.ak .post h1{font-size:clamp(40px,6vw,64px);color:var(--ink);font-weight:700;letter-spacing:-.035em;line-height:1.05;margin:0 0 22px;text-wrap:balance}.ak .post .lede{font-size:clamp(18px,1.4vw,21px);color:var(--body);line-height:1.6;margin:0 0 36px;max-width:60ch}.ak .post .builder{margin:0 0 56px;padding:32px 32px 28px;background:var(--ink);color:#fff;border-radius:22px}.ak .post .builder h2{color:#fff;font-size:26px;font-weight:700;letter-spacing:-.02em;margin:0 0 8px}.ak .post .builder p{color:#ffffffbf;margin:0 0 20px;font-size:16px;line-height:1.55;max-width:52ch}.ak .post .builder-ctas{display:flex;gap:12px;flex-wrap:wrap}.ak .post 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strong{color:var(--ink);font-weight:600}.ak .post a.inline{color:var(--blue);text-decoration:none;border-bottom:1px solid rgba(37,99,235,.25)}.ak .post a.inline:hover{border-bottom-color:var(--blue)}.ak .post .check{padding:22px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:48px 1fr;gap:18px}.ak .post .check:last-of-type{border-bottom:1px solid var(--line)}.ak .post .check-num{font-size:26px;font-weight:700;color:var(--blue);letter-spacing:-.02em;line-height:1.2;font-variant-numeric:tabular-nums}.ak .post .check h3{margin:0 0 4px}.ak .post .check p{margin:0;font-size:16px}.ak .post .check .ex{margin-top:10px;font-size:14.5px;line-height:1.6}.ak .post .check .ex .bad{color:#b91c1c}.ak .post .check .ex .good{color:#15803d}.ak .post .check .ex .label{font-weight:600;margin-right:6px}.ak .post .example{margin:24px 0 0;padding:24px 28px;background:var(--bg-alt);border-radius:16px;font-size:15.5px;line-height:1.75}.ak .post .example .row{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:6px 0;border-top:1px solid rgba(17,24,39,.06)}.ak .post .example .row:first-child{border-top:0}.ak .post .example .lbl{color:var(--muted);font-weight:600;font-size:13px;letter-spacing:.04em;text-transform:uppercase}.ak .post .example .val{color:var(--ink)}.ak .post .tips{margin:16px 0 0;padding-left:22px}.ak .post .tips li{font-size:17px;line-height:1.7;margin:0 0 8px}.ak .post .faq details{border-top:1px solid var(--line);padding:18px 0}.ak .post .faq details:last-of-type{border-bottom:1px solid var(--line)}.ak .post .faq summary{font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}.ak .post .faq summary::-webkit-details-marker{display:none}.ak .post .faq summary:after{content:"+";font-size:22px;color:var(--muted);line-height:1}.ak .post .faq details[open] summary:after{content:"−"}.ak .post .faq details p{margin:12px 0 0;font-size:16px}.ak .post .cta-mid{margin:56px 0 0;padding:28px;background:var(--bg-alt);border-radius:18px;border:1px solid var(--line)}.ak .post .cta-mid h3{margin:0 0 6px;font-size:20px}.ak .post .cta-mid p{margin:0 0 16px;font-size:15.5px}.ak .post .cta-mid a{display:inline-block;background:var(--blue);color:#fff;padding:11px 20px;border-radius:999px;font-weight:600;text-decoration:none;font-size:15px}.ak .post .cta-mid a:hover{background:var(--blue-deep)}.ak .post .toc{margin:64px 0 0;padding:26px 28px 22px;border:1px solid var(--line);border-radius:18px;background:var(--bg-alt)}.ak .post .toc h2{font-size:14px;margin:0 0 14px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.ak .post .toc ol{margin:0;padding-left:22px}.ak .post .toc li{font-size:15.5px;line-height:1.8}.ak .post .toc a{color:var(--ink);text-decoration:none}.ak .post .toc a:hover{color:var(--blue)}.ak .post .further{margin:36px 0 0;font-size:14.5px;color:var(--muted)}.ak .post .further a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-strong)}.ak .post .further a:hover{color:var(--blue);border-bottom-color:var(--blue)}@media(max-width:720px){.ak .post{padding:110px 20px 64px}.ak .post .example .row{grid-template-columns:1fr;gap:2px}.ak .post .check{grid-template-columns:36px 1fr;gap:12px}}