/* Local-only combi guide. Existing PEP masthead/footer assets remain unchanged. */
.cg-guide .site-frame{width:100%;max-width:none;display:block}
.cg-guide .cg-wrap{width:min(1220px,calc(100% - 96px));margin-inline:auto}
.cg-guide .cg-review-note{background:#e5e8df;border-bottom:1px solid #ccd1c4;color:#3f5448;padding:8px 24px;text-align:center;font:600 10px/1.6 "Sora PEP",sans-serif;letter-spacing:.07em}
.cg-guide .cg-masthead{padding:38px 0 32px;background:var(--g-white)}
.cg-guide .g-breadcrumb{margin-bottom:30px;font-size:11px}
.cg-guide .cg-title-row{display:flex;justify-content:space-between;gap:24px;align-items:center}
.cg-guide .cg-title-row .g-kicker{margin:0}
.cg-guide .cg-readtime{font-size:12px;color:var(--g-muted);white-space:nowrap}
.cg-guide .cg-masthead h1{font-size:clamp(42px,5.1vw,76px);line-height:1.03;max-width:990px;margin:18px 0 24px;text-wrap:balance}
.cg-guide .cg-masthead h1 span{display:block;font:400 clamp(22px,2.1vw,30px)/1.3 "PEP Editorial",Georgia,serif;letter-spacing:-.005em;margin-top:20px;color:var(--g-muted)}
.cg-guide .cg-byline{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:11px;color:var(--g-muted);border-top:1px solid var(--g-line);padding-top:18px;margin:0}
.cg-guide .cg-hero-zone{background:var(--g-white);padding-bottom:38px}
.cg-guide .cg-hero{margin:0}
.cg-guide .cg-hero img{display:block;width:100%;height:auto;aspect-ratio:1672/941;object-fit:contain;background:#d9d8ca}
.cg-guide figcaption{font:400 12px/1.7 "Manrope PEP",sans-serif;color:var(--g-muted);margin:12px 0 0}
.cg-guide .cg-layout{display:grid;grid-template-columns:236px minmax(0,810px);gap:72px;justify-content:center;align-items:start;padding-top:52px;padding-bottom:72px}
.cg-guide .cg-aside{position:sticky;top:98px;min-width:0}
.cg-guide .cg-toc{border-top:2px solid var(--g-copper);padding-top:18px;max-height:calc(100dvh - 280px);overflow:auto;scrollbar-width:thin}
.cg-guide .cg-toc summary{list-style:none;cursor:pointer;font:650 11px/1.5 "Sora PEP",sans-serif;text-transform:uppercase;letter-spacing:.08em;padding-bottom:14px;display:flex;justify-content:space-between;gap:15px}
.cg-guide .cg-toc summary::-webkit-details-marker{display:none}
.cg-guide .cg-toc summary::after{content:"−"}
.cg-guide .cg-toc:not([open]) summary::after{content:"+"}
.cg-guide .cg-toc ol{list-style:none;margin:0;padding:0;display:grid;gap:0;counter-reset:toc}
.cg-guide .cg-toc li{counter-increment:toc;border-bottom:1px solid #d7d8ce}
.cg-guide .cg-toc a{display:flex;gap:12px;padding:10px 2px;color:#54645b;font-size:12px;line-height:1.5;text-decoration:none}
.cg-guide .cg-toc a::before{content:counter(toc,decimal-leading-zero);font-size:10px;color:#95552f;min-width:16px;line-height:1.8}
.cg-guide .cg-toc a[aria-current="location"],.cg-guide .cg-toc a:hover{color:var(--g-ink);font-weight:700}
.cg-guide .cg-side-contact{padding-top:22px;font-size:12px;line-height:1.7;color:var(--g-muted)}
.cg-guide .cg-side-contact p{margin:0 0 14px}
.cg-guide .cg-side-contact a{color:var(--g-ink);font-weight:700;text-decoration:none;border-bottom:1px solid var(--g-copper);padding-bottom:5px}
.cg-guide .cg-reading{min-width:0;font-size:17px;line-height:1.85;overflow-wrap:break-word}
.cg-guide .cg-reading p{margin:0 0 19px}
.cg-guide .cg-reading a{color:#804322;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.cg-guide .cg-reading a:hover{color:#4f321f}
.cg-guide .cg-reading a[href^="https://"]:not([href*="pep-plumbing.co.uk"]){font-size:.86em}
.cg-guide .cg-opening{font-size:18px;line-height:1.8;border-bottom:1px solid var(--g-line);padding-bottom:24px;margin-bottom:38px}
.cg-guide .cg-opening p:first-child{font:400 clamp(27px,2.7vw,35px)/1.3 "PEP Editorial",Georgia,serif;color:var(--g-ink)}
.cg-guide .cg-section{padding-top:34px;margin-top:24px;border-top:1px solid var(--g-line);scroll-margin-top:104px}
.cg-guide .cg-section h2{font-size:clamp(31px,3vw,43px);line-height:1.12;letter-spacing:-.02em;margin:0 0 22px;text-wrap:pretty}
.cg-guide .cg-section h3{font:600 18px/1.5 "Manrope PEP",sans-serif;letter-spacing:-.02em;margin:30px 0 14px;text-wrap:pretty;scroll-margin-top:110px}
.cg-guide .cg-section ul{padding-left:21px;margin:18px 0 26px;list-style:disc}
.cg-guide .cg-section li{padding-left:5px;margin:9px 0}
.cg-guide .cg-section li::marker{color:var(--g-copper)}
.cg-guide .cg-section.cg-answer{background:#e4e9dd;padding:30px 34px;border:1px solid #c6cebc;border-left:3px solid var(--g-copper);margin-top:0}
.cg-guide .cg-answer h2{font-size:33px}
.cg-guide .cg-section p:last-child{margin-bottom:0}
.cg-guide .cg-photo{margin:34px 0 32px}
.cg-guide .cg-photo img{display:block;width:100%;height:auto;aspect-ratio:1672/941;object-fit:contain;background:#e2dfd5}
.cg-guide .cg-reading .cg-photo figcaption{border-left:2px solid #ab6e48;padding-left:12px;margin-top:14px;font-size:12px;line-height:1.7}
.cg-guide .cg-table-wrap{margin:26px 0 28px}
.cg-guide table{width:100%;table-layout:fixed;border-collapse:collapse;font-size:13px;line-height:1.7}
.cg-guide th,.cg-guide td{text-align:left;vertical-align:top;padding:15px;border:1px solid #cfd1c5;overflow-wrap:break-word}
.cg-guide th{background:#163c30;color:#fffdf8;font-weight:650}
.cg-guide td{background:#fffdf8}
.cg-guide td:first-child{font-weight:650}
.cg-guide .cg-stage{position:relative;margin-top:26px;padding:2px 0 8px 60px;border-bottom:1px solid var(--g-line)}
.cg-guide .cg-stage:last-child{border:0}
.cg-guide .cg-stage::before{content:attr(data-step);position:absolute;top:0;left:0;font:400 37px/1.1 "PEP Editorial",Georgia,serif;color:var(--g-copper)}
.cg-guide .cg-stage h3{margin-top:0}
.cg-guide .cg-stage p{font-size:16px}
.cg-guide .cg-stage .cg-photo{margin-left:-60px}
.cg-guide .cg-alternatives{background:#eaece2;padding:26px 28px;border:0}
.cg-guide .cg-alternatives h2{font-size:31px}
.cg-guide .cg-alternatives p{font-size:15px;line-height:1.8}
.cg-guide .cg-faq{border-top:1px solid var(--g-line)}
.cg-guide .cg-faq details{border-bottom:1px solid var(--g-line);padding:0}
.cg-guide .cg-faq summary{display:flex;align-items:center;justify-content:space-between;gap:22px;list-style:none;cursor:pointer;padding:22px 0;font:650 16px/1.55 "Manrope PEP",sans-serif}
.cg-guide .cg-faq summary::-webkit-details-marker{display:none}
.cg-guide .cg-faq summary::after{content:"+";color:var(--g-copper);font-size:22px;min-width:16px}
.cg-guide .cg-faq details[open] summary::after{content:"−"}
.cg-guide .cg-faq details>div{padding:0 34px 24px 0;font-size:16px}
.cg-guide .cg-section.cg-cta{background:var(--g-green);padding:38px;color:var(--g-white);border:0;margin-top:42px}
.cg-guide .cg-cta h2{color:var(--g-white);font-size:41px}
.cg-guide .cg-cta p{color:#e1e8e0;font-size:16px}
.cg-guide .cg-cta a.cg-contact-link{display:inline-flex;background:#eed7bc;color:#122e25;padding:16px 20px;font:650 12px/1.6 "Sora PEP",sans-serif;text-decoration:none;min-height:48px}
.cg-guide .cg-cta p:last-child{font:400 25px/1.4 "PEP Editorial",Georgia,serif;color:#fffdf8;border-top:1px solid #ffffff3b;padding-top:24px;margin-top:26px}
.cg-guide .cg-related{padding:36px 0 0;margin-top:30px}
.cg-guide .cg-related .g-kicker{font-size:10px}
.cg-guide .cg-related-links{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cg-guide .cg-related-links a{display:flex;flex-direction:column;gap:8px;border:1px solid var(--g-line);padding:20px;background:#fffdf8;color:var(--g-ink);text-decoration:none}
.cg-guide .cg-related-links b{font:400 27px/1.15 "PEP Editorial",Georgia,serif}
.cg-guide .cg-related-links span{font-size:12px;color:var(--g-muted)}
.cg-guide a:focus-visible,.cg-guide summary:focus-visible,.cg-guide button:focus-visible{outline:2px solid var(--g-copper);outline-offset:5px}
@media(min-width:1800px){.cg-guide .cg-wrap{width:min(1320px,calc(100% - 120px))}.cg-guide .cg-layout{grid-template-columns:250px minmax(0,840px);gap:88px}}
@media(max-width:1150px){.cg-guide .cg-wrap{width:calc(100% - 64px)}.cg-guide .cg-layout{grid-template-columns:205px minmax(0,1fr);gap:38px}.cg-guide .cg-reading{font-size:16px}}
@media(max-width:850px){.cg-guide .cg-wrap{width:calc(100% - 48px)}.cg-guide .cg-layout{display:block;padding-top:28px}.cg-guide .cg-aside{position:static;margin-bottom:34px}.cg-guide .cg-toc{max-height:none}.cg-guide .cg-toc ol{grid-template-columns:1fr 1fr;gap:0 24px}.cg-guide .cg-toc a{padding:12px 2px}.cg-guide .cg-side-contact{display:none}.cg-guide .cg-masthead h1{font-size:57px}.cg-guide .cg-opening{font-size:17px}.cg-guide .cg-section{scroll-margin-top:98px}}
@media(max-width:540px){.cg-guide .cg-wrap{width:calc(100% - 36px)}.cg-guide .cg-review-note{font-size:8px;padding:7px 12px}.cg-guide .cg-masthead{padding:25px 0 24px}.cg-guide .g-breadcrumb{font-size:10px;margin-bottom:23px;gap:6px}.cg-guide .g-breadcrumb li:not(:last-child)::after{margin-left:6px}.cg-guide .cg-title-row{gap:12px;align-items:flex-start}.cg-guide .cg-title-row .g-kicker{font-size:9px;max-width:190px}.cg-guide .cg-readtime{font-size:10px}.cg-guide .cg-masthead h1{font-size:clamp(38px,9.7vw,51px);line-height:1.04;margin:18px 0 22px}.cg-guide .cg-masthead h1 span{font-size:22px;line-height:1.32;margin-top:17px;max-width:300px}.cg-guide .cg-byline{font-size:10px;gap:6px 15px}.cg-guide .cg-hero-zone{padding-bottom:25px}.cg-guide .cg-hero figcaption{font-size:11px;margin-top:10px}.cg-guide .cg-toc ol{grid-template-columns:1fr}.cg-guide .cg-reading{font-size:16px;line-height:1.85}.cg-guide .cg-opening p:first-child{font-size:28px}.cg-guide .cg-section{padding-top:28px;margin-top:22px}.cg-guide .cg-section h2{font-size:33px;margin-bottom:20px}.cg-guide .cg-section h3{font-size:17px}.cg-guide .cg-section.cg-answer{padding:24px 20px}.cg-guide .cg-answer h2{font-size:30px}.cg-guide .cg-photo{margin:27px 0}.cg-guide .cg-photo figcaption{font-size:11px}.cg-guide table,.cg-guide tbody,.cg-guide tr,.cg-guide td{display:block;width:100%}.cg-guide thead{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}.cg-guide tr{border:1px solid var(--g-line);margin-bottom:15px}.cg-guide td{border:0;border-bottom:1px solid #e2e3d9;padding:13px 15px;font-size:14px}.cg-guide td:first-child{background:#173c30;color:#fffdf8}.cg-guide td:last-child{border:0}.cg-guide td::before{content:attr(data-label);display:block;font:650 9px/1.5 "Sora PEP",sans-serif;letter-spacing:.03em;text-transform:uppercase;margin-bottom:7px;color:#6a6c5d}.cg-guide td:first-child::before{color:#d6dbca}.cg-guide .cg-stage{padding-left:43px}.cg-guide .cg-stage::before{font-size:30px}.cg-guide .cg-stage .cg-photo{margin-left:-43px}.cg-guide .cg-alternatives{padding:24px 20px}.cg-guide .cg-faq summary{font-size:15px;padding:20px 0}.cg-guide .cg-faq details>div{padding-right:0;font-size:15px}.cg-guide .cg-section.cg-cta{padding:27px 23px}.cg-guide .cg-cta h2{font-size:35px}.cg-guide .cg-cta a.cg-contact-link{width:100%;text-align:center;justify-content:center;padding:15px}.cg-guide .cg-related-links{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.cg-guide *{scroll-behavior:auto!important}}