/* Editorial guides share the approved Arvelumo identity. */
.guide-kicker{display:block;color:var(--cta);font-size:.7rem;letter-spacing:.1em;font-weight:700;margin-bottom:10px}.guides-home{padding-block:12px 64px}.guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.guide-cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:white;transition:transform .2s,box-shadow .2s}.guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.guide-card-image{height:202px;background:var(--warm);padding:22px;position:relative;display:flex;align-items:center;justify-content:center}.guide-card-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.guide-card-image>span{position:absolute;left:16px;top:16px;padding:5px 10px;background:white;border:1px solid var(--line);border-radius:99px;font-size:.7rem}.guide-card-copy{padding:24px;display:flex;flex-direction:column;flex:1}.guide-card h3{font-size:1.45rem;line-height:1.2;margin-bottom:14px}.guide-card p{font-size:.9rem;line-height:1.65;color:var(--muted);margin-bottom:22px}.guide-card b{font-size:.875rem;margin-top:auto;display:flex;justify-content:space-between;gap:16px}.guide-menu-link{font-weight:bold;color:var(--cta);margin-block:14px}.guide-inline{display:flex;gap:28px;align-items:center;justify-content:space-between;padding:28px 32px;border:1px solid #e8d4c8;background:var(--warm);border-radius:18px;margin-block:24px 40px}.guide-inline h2{font-size:1.5rem;line-height:1.2;margin-bottom:10px}.guide-inline p{font-size:.9rem;color:var(--muted)}.guide-inline .btn{white-space:nowrap;flex-shrink:0}.guide-hub{background:linear-gradient(var(--warm) 0 365px,white 365px)}.guide-hub-hero{padding-block:54px 48px}.guide-hub h1{font-size:clamp(2.1rem,4.8vw,4rem);line-height:1.08;max-width:930px;letter-spacing:-.045em;margin-bottom:22px}.guide-hub h1 em{color:var(--cta);font-style:normal}.guide-hub-hero>p{color:var(--muted);font-size:1.08rem;line-height:1.7;max-width:650px}.guide-hub-topics{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.guide-hub-topics a{border:1px solid #d9d3c9;border-radius:99px;padding:7px 14px;font-size:.8rem;background:#fff8}.guide-hub-topics a:hover{border-color:var(--cta);color:var(--cta)}.guide-hub-list{padding-bottom:58px}.guide-hub-list .section-heading{padding-top:25px}.guide-hub-list h2{font-size:1.8rem}.guide-method{border-top:1px solid var(--line);padding-block:40px 64px}.guide-method h2{font-size:2rem;margin-bottom:22px}.guide-method p{max-width:780px;line-height:1.8;color:var(--muted);margin-bottom:16px}.guide-text-link{display:inline-block;font-weight:bold;color:var(--cta);font-size:.9rem;text-decoration:underline;text-underline-offset:4px;margin-top:15px}.guide-breadcrumb{padding-top:24px;flex-wrap:wrap}.guide-hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,.75fr);gap:50px;align-items:center;padding-block:34px 32px}.guide-hero h1{font-size:clamp(2rem,3.6vw,3.45rem);line-height:1.12;letter-spacing:-.04em;margin-bottom:22px;max-width:840px}.guide-deck{font-size:1.1rem;line-height:1.65;color:var(--muted);max-width:680px}.guide-meta{display:flex;gap:10px 18px;flex-wrap:wrap;font-size:.74rem;color:var(--muted);margin-top:23px}.guide-meta>span:first-child{font-weight:bold;color:var(--ink)}.guide-visual{margin:0;padding:26px 25px 20px;background:var(--warm);border:1px solid var(--line);border-radius:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:282px}.guide-visual img{object-fit:contain;height:210px;width:100%;mix-blend-mode:multiply}.guide-visual figcaption{font-size:.65rem;color:var(--muted);text-align:center;margin-top:16px}.guide-answer{padding:25px 30px 26px;border-left:4px solid var(--cta);background:var(--warm);border-radius:0 16px 16px 0;margin-bottom:40px;max-width:1120px}.guide-answer>p{font-size:1.08rem;line-height:1.7;max-width:940px}.guide-answer .source-ref{display:inline-block;margin-top:12px}.guide-layout{display:grid;grid-template-columns:220px minmax(0,760px);gap:56px;align-items:start;justify-content:space-between}.guide-toc{position:sticky;top:170px;border-top:1px solid var(--line);padding-top:18px}.guide-toc nav{display:flex;flex-direction:column;gap:13px}.guide-toc a{font-size:.8rem;line-height:1.45;color:var(--muted)}.guide-toc a:hover{color:var(--cta);text-decoration:underline}.guide-body{min-width:0}.guide-body>section{margin-bottom:42px;scroll-margin-top:165px}.guide-body h2{font-size:1.7rem;line-height:1.2;margin-bottom:20px;letter-spacing:-.025em}.guide-body p{font-size:1rem;line-height:1.85;color:#454d4f;margin-bottom:18px}.guide-body strong{color:var(--ink)}.guide-body ul,.guide-body ol{padding-left:23px;line-height:1.8;color:#454d4f;margin:18px 0 23px}.guide-body li{padding-left:4px;margin-bottom:12px}.source-ref{font-size:.82rem;font-weight:bold;text-decoration:underline;text-underline-offset:3px;color:#a33412}.guide-table-wrap{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:23px 0}.guide-table-wrap:focus-visible{outline:3px solid var(--cta);outline-offset:4px}.guide-table-wrap table{border-collapse:collapse;width:100%;min-width:480px;font-size:.85rem;line-height:1.6}.guide-table-wrap th{text-align:left;font-weight:700;background:var(--warm);color:var(--ink)}.guide-table-wrap th,.guide-table-wrap td{padding:15px 17px;vertical-align:top;border-bottom:1px solid var(--line)}.guide-table-wrap tr:last-child td{border-bottom:0}.guide-faq details{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:white}.guide-faq summary{padding:18px 20px;font-weight:bold;font-size:.95rem;cursor:pointer;line-height:1.5}.guide-faq summary:focus-visible{outline:3px solid var(--cta);outline-offset:3px}.guide-faq details>p{padding:0 20px 2px;font-size:.9rem;line-height:1.8}.guide-product{display:grid;grid-template-columns:160px minmax(0,1fr);gap:26px;align-items:center;padding:28px;border:1px solid #e8d4c8;border-radius:18px;background:var(--warm);margin-bottom:45px}.guide-product>div img{width:100%;height:170px;object-fit:contain;mix-blend-mode:multiply}.guide-product h2{font-size:1.5rem;margin-bottom:14px}.guide-product p{font-size:.9rem;margin-bottom:18px}.guide-product .btn{font-size:.85rem;padding-inline:17px}.guide-sources{border-top:1px solid var(--line);padding-top:30px}.guide-sources>p{font-size:.85rem;line-height:1.8}.guide-sources ol{font-size:.83rem}.guide-sources li>a{display:block;color:#a33412;text-decoration:underline;text-underline-offset:3px;font-weight:bold;overflow-wrap:anywhere}.guide-sources li>span{display:block;color:var(--muted);font-size:.78rem;line-height:1.7;margin-top:4px}.guide-sources>p a{color:#a33412;text-decoration:underline}.guide-related{border-top:1px solid var(--line);padding-block:42px 65px}.guide-related h2{font-size:2rem}.guide-related .guide-cards{max-width:850px}@media(max-width:1000px){.guide-layout{grid-template-columns:190px minmax(0,1fr);gap:30px}.guide-hero{gap:28px}.guide-card h3{font-size:1.25rem}.guide-card-copy{padding:22px}.guide-inline{padding:24px;gap:20px}}@media(max-width:800px){.guide-cards{gap:16px}.guide-cards:not(.two){grid-template-columns:1fr}.guide-card{display:grid;grid-template-columns:210px minmax(0,1fr)}.guide-card-image{height:100%;min-height:220px}.guide-cards.two{grid-template-columns:1fr}.guide-hero{grid-template-columns:1fr}.guide-visual{min-height:160px;flex-direction:row;gap:25px;padding:18px 25px}.guide-visual img{width:65%;height:145px}.guide-visual figcaption{margin:0;max-width:100px}.guide-layout{display:block}.guide-toc{position:static;background:var(--warm);padding:22px;border:1px solid var(--line);border-radius:14px;margin-bottom:32px}.guide-toc nav{display:grid;grid-template-columns:1fr 1fr;gap:15px 25px}.guide-inline{flex-direction:column;align-items:flex-start}.guide-hub{background:linear-gradient(var(--warm) 0 340px,white 340px)}.guide-hub-hero{padding-top:36px}.guide-body>section{scroll-margin-top:135px}}@media(max-width:600px){.guide-hero{padding-block:26px;gap:23px}.guide-hero h1{font-size:2.05rem;line-height:1.13}.guide-deck{font-size:1rem}.guide-answer{padding:22px 22px 24px;margin-bottom:28px}.guide-answer>p{font-size:1rem}.guide-meta{gap:7px 14px;font-size:.7rem}.guide-card{display:flex}.guide-card-image{min-height:0;height:190px}.guide-card h3{font-size:1.42rem}.guide-card-copy{padding:24px}.guide-toc nav{grid-template-columns:1fr}.guide-body h2{font-size:1.48rem}.guide-body p{font-size:.96rem;line-height:1.85}.guide-product{grid-template-columns:1fr;padding:24px;gap:20px}.guide-product>div img{height:145px}.guide-product .btn{width:100%}.guide-product .guide-text-link{display:block;text-align:center}.guide-hub-hero{padding-top:32px}.guide-hub h1{font-size:2.25rem}.guide-hub h1 br{display:none}.guide-hub-hero>p{font-size:1rem}.guide-hub-list .section-heading{align-items:flex-start;flex-direction:column;gap:12px}.guide-inline{margin-bottom:28px}.guide-inline h2{font-size:1.36rem}.guide-related h2{font-size:1.75rem}.guide-related .section-heading{align-items:flex-start}.guides-home .section-heading{align-items:flex-start;flex-direction:column;gap:14px}.guide-visual{border-radius:18px}.guide-breadcrumb{font-size:.75rem}.guide-table-wrap th,.guide-table-wrap td{padding:13px 14px}}@media(prefers-reduced-motion:reduce){.guide-card{transition:none}.guide-card:hover{transform:none}}