.guides-page{background:#f3f7f7;color:#0a3440}.guides-hero{position:relative;display:grid;min-height:650px;overflow:hidden;background:#062f3c;color:#fff}.guides-hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,28,38,.94),rgba(1,28,38,.7) 52%,rgba(1,28,38,.15)),url('/assets/img/Residential/Window3-gallery.webp') center 42%/cover}.guides-hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding-top:110px;padding-bottom:70px}.guides-hero h1{max-width:820px;margin:14px 0 22px;font-size:clamp(48px,6.2vw,84px);line-height:.96;letter-spacing:-.055em}.guides-hero p:not(.eyebrow){max-width:680px;color:#d7e7ea;font-size:19px;line-height:1.6}.guides-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.guides-jump{position:sticky;top:0;z-index:20;border-bottom:1px solid #d6e3e6;background:rgba(255,255,255,.95);backdrop-filter:blur(14px)}.guides-jump .container{display:flex;overflow-x:auto}.guides-jump a{flex:none;padding:18px 24px;border-right:1px solid #e0eaec;color:#174551;font-size:13px;font-weight:800}.guides-intro-grid,.guides-head{display:grid;grid-template-columns:minmax(280px,.85fr) 1.4fr;gap:60px}.guides-intro h2,.guides-head h2,.guides-final h2{margin:8px 0 0;font-size:clamp(38px,4.4vw,60px);line-height:1;letter-spacing:-.045em}.guides-roles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.guides-roles a{padding:25px;border:1px solid #d4e2e5;border-radius:18px;background:#fff;box-shadow:0 14px 38px rgba(7,47,59,.07);transition:.25s}.guides-roles b,.guides-roles span{display:block}.guides-roles span{margin-top:12px;color:#55737b;font-size:14px;line-height:1.55}.guides-roles a:hover{transform:translateY(-4px);border-color:#51b9cc}.guides-library{background:#fff}.guides-head{grid-template-columns:1fr minmax(300px,520px);align-items:end}.guides-head>p{margin:0;color:#56737b;line-height:1.65}.guides-filter{display:flex;gap:8px;overflow-x:auto;margin:34px 0 28px;padding:6px;border:1px solid #d5e4e7;border-radius:17px;background:#edf4f5}.guides-filter button{flex:none;min-height:48px;padding:0 20px;border:0;border-radius:12px;background:transparent;color:#315965;font-weight:800;cursor:pointer}.guides-filter button.is-active{background:#057f9d;color:#fff;box-shadow:0 8px 20px rgba(0,111,139,.2)}.guides-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.guide-entry{display:grid;grid-template-columns:42% 1fr;min-height:310px;overflow:hidden;border:1px solid #d7e4e7;border-radius:22px;background:#fff;box-shadow:0 14px 38px rgba(7,47,59,.07)}.guide-entry[hidden]{display:none}.guide-media{position:relative;overflow:hidden;background:#dce9eb}.guide-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.guide-media span{position:absolute;right:13px;bottom:13px;padding:9px 12px;border-radius:999px;background:#073743e8;color:#fff;font-size:11px;font-weight:900;opacity:0;transition:.25s}.guide-entry:hover .guide-media img{transform:scale(1.045)}.guide-entry:hover .guide-media span{opacity:1}.guide-copy{display:flex;flex-direction:column;align-items:flex-start;padding:27px}.guide-copy small{color:#0087a5;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.guide-copy h3{margin:12px 0 0;font-size:27px;line-height:1.08}.guide-copy p{color:#55737b;font-size:14px;line-height:1.6}.guide-copy>a{margin-top:auto;color:#007f9c;font-size:13px;font-weight:900}.guides-checklist{background:#073743;color:#fff}.guides-checklist .guides-head>p{color:#c1d4d8}.guides-checklist ol{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:40px 0 30px;padding:1px;background:#ffffff24;list-style:none}.guides-checklist li{padding:28px;background:#073743}.guides-checklist li>span{color:#64d9e9;font-size:12px;font-weight:900}.guides-checklist li>b{display:block;margin-top:22px;font-size:20px}.guides-checklist li p{color:#c1d4d8;font-size:14px;line-height:1.55}.guides-final .container{display:flex;justify-content:space-between;gap:50px;align-items:end}.guides-final p:not(.eyebrow){max-width:670px;color:#56737b;line-height:1.65}
@media(max-width:1000px){.guides-intro-grid,.guides-head{grid-template-columns:1fr;gap:24px}.guides-roles{grid-template-columns:1fr}.guides-grid{grid-template-columns:1fr}.guides-checklist ol{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.guides-hero{min-height:620px}.guides-hero-bg{background-image:linear-gradient(180deg,#011c2666,#011c26f5 72%),url('/assets/img/Residential/Window3-gallery.webp');background-position:64% center}.guides-hero-inner{justify-content:flex-end;padding:120px 0 48px}.guides-hero h1{font-size:clamp(38px,11vw,50px)}.guides-hero p:not(.eyebrow){font-size:16px}.guides-actions{width:100%;flex-direction:column}.guides-actions a{justify-content:center}.guides-jump a{padding:16px 18px}.guide-entry{grid-template-columns:1fr;grid-template-rows:210px 1fr}.guide-media span{opacity:1}.guide-copy{padding:22px}.guide-copy h3{font-size:24px}.guides-checklist ol{grid-template-columns:1fr}.guides-final .container{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){.guide-media img,.guides-roles a{transition:none}}

/* Knowledge-centre v2 */
.guides-hero{min-height:590px}.guides-hero-inner{padding-top:130px}.guide-search{width:min(680px,100%);margin-top:28px}.guide-search label{display:block;margin-bottom:8px;color:#85ddec;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.guide-search>div{display:flex;padding:6px;border:1px solid #ffffff52;border-radius:15px;background:#fff}.guide-search input{flex:1;min-width:0;padding:12px;border:0;background:transparent;color:#123b46;font:inherit}.guide-search button{padding:0 22px;border:0;border-radius:10px;background:#008baa;color:#fff;font-weight:900;cursor:pointer}.popular-topics{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px;font-size:13px}.popular-topics span{color:#a9cbd2}.popular-topics a{color:#fff;text-decoration:underline;text-underline-offset:3px}.guide-featured{background:#fff}.featured-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:22px;margin-top:38px}.featured-main{position:relative;min-height:480px;overflow:hidden;border-radius:26px;color:#fff}.featured-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#032f3ee8,transparent 70%)}.featured-main img{width:100%;height:100%;object-fit:cover;transition:transform .45s}.featured-main>span{position:absolute;z-index:1;left:34px;right:34px;bottom:32px}.featured-main small,.featured-main strong,.featured-main em,.featured-grid>div a small,.featured-grid>div a strong,.featured-grid>div a span{display:block}.featured-main small,.featured-grid small{color:#73d9ea;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.featured-main strong{margin:10px 0;font-size:34px;line-height:1.05}.featured-main em{max-width:620px;color:#d5e6e9;font-style:normal}.featured-main:hover img{transform:scale(1.035)}.featured-grid>div{display:grid;gap:18px}.featured-grid>div a{display:flex;flex-direction:column;justify-content:flex-end;padding:30px;border-radius:22px;background:#073b48;color:#fff;box-shadow:0 14px 36px #07374317;transition:.25s}.featured-grid>div a:hover{transform:translateY(-4px);background:#075064}.featured-grid>div strong{margin:10px 0;font-size:26px}.featured-grid>div span{color:#c4dadd;line-height:1.5}.guides-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.guide-card{display:flex;min-height:280px;flex-direction:column;padding:28px;border:1px solid #d5e3e6;border-radius:20px;background:#fff;box-shadow:0 10px 28px #0737430d;transition:.25s}.guide-card[hidden]{display:none}.guide-card:hover{transform:translateY(-5px);border-color:#4db5c9;box-shadow:0 18px 38px #0737431b}.guide-card small{color:#0084a2;font-weight:900;text-transform:uppercase;letter-spacing:.07em}.guide-card h3{margin:16px 0 10px;font-size:25px;line-height:1.1}.guide-card p{color:#55737b;line-height:1.6}.guide-card footer{display:flex;justify-content:space-between;gap:15px;margin-top:auto;padding-top:22px;border-top:1px solid #e1eaec;font-size:12px}.guide-card footer span{color:#70868c}.guide-card footer a{color:#007f9c;font-weight:900}.guide-empty{padding:30px;text-align:center}.guide-tools{background:#073743;color:#fff}.guide-tools .guides-head>p{color:#c4dadd}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}.tool-grid>a{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:27px;border:1px solid #ffffff2e;border-radius:20px;color:#fff;transition:.25s}.tool-grid>a:hover{transform:translateY(-4px);border-color:#61d5e8;background:#ffffff0c}.tool-grid b{display:grid;width:60px;height:60px;place-items:center;border-radius:16px;background:#008daa;font-size:26px}.tool-grid small,.tool-grid strong,.tool-grid em{display:block}.tool-grid small{color:#70d9e9;font-weight:900;text-transform:uppercase}.tool-grid strong{margin:8px 0;font-size:20px}.tool-grid em{color:#c3d7da;font-size:14px;font-style:normal;line-height:1.5}.pathway{background:#eef5f6}.pathway h2{font-size:clamp(38px,4.5vw,60px)}.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}.path-grid article{padding:30px;border-radius:20px;background:#fff}.path-grid article>span{color:#00a0be;font-weight:900}.path-grid h3{font-size:24px}.path-grid p{color:#5a737a;line-height:1.55}.path-grid a{color:#007e9a;font-weight:900}.guide-article{background:#f4f8f8}.guide-article>header{padding:160px 0 80px;background:#073743;color:#fff}.guide-article>header a{color:#77d9e9;font-weight:800}.guide-article>header h1{max-width:900px;margin:16px 0;font-size:clamp(44px,6vw,76px);line-height:1;letter-spacing:-.05em}.guide-article>header p:last-child{max-width:760px;color:#c8dde0;font-size:19px;line-height:1.65}.guide-article>article{display:grid;grid-template-columns:250px minmax(0,760px);justify-content:center;gap:70px;padding-top:70px;padding-bottom:90px}.guide-article aside{position:sticky;top:100px;align-self:start;display:flex;flex-direction:column;gap:13px;padding:22px;border:1px solid #d4e2e5;border-radius:18px;background:#fff}.guide-article aside a{color:#46646c;font-size:14px}.guide-prose section{padding-bottom:32px;border-bottom:1px solid #dbe6e8}.guide-prose h2{font-size:34px}.guide-prose p{color:#48666e;font-size:17px;line-height:1.75}.guide-note{margin:34px 0;padding:24px;border-left:4px solid #00a0be;background:#e5f2f4}.guide-note p{margin-bottom:0;font-size:14px}
@media(max-width:1000px){.featured-grid,.guides-grid,.tool-grid,.path-grid{grid-template-columns:1fr 1fr}.guide-article>article{grid-template-columns:1fr}.guide-article aside{position:static}.guide-article aside{display:none}}
@media(max-width:650px){.guides-hero{min-height:680px}.guide-search>div{display:grid}.guide-search button{min-height:46px}.featured-grid,.guides-grid,.tool-grid,.path-grid{grid-template-columns:1fr}.featured-main{min-height:420px}.featured-main strong{font-size:27px}.guides-filter{border-radius:12px}.guide-card{min-height:240px}.guide-article>header{padding:120px 0 55px}.guide-article>article{padding-top:45px}.guide-prose h2{font-size:28px}}
.energy-centre{background:#f4f8f8}.energy-centre>header{padding:160px 0 80px;background:linear-gradient(120deg,#042f3c,#07566a);color:#fff}.energy-centre>header h1{max-width:980px;margin:14px 0 20px;font-size:clamp(45px,6vw,78px);line-height:.98;letter-spacing:-.05em}.energy-centre>header p:last-child{max-width:850px;color:#d0e3e6;font-size:18px;line-height:1.65}.energy-explainer{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.energy-explainer article{padding:25px;border:1px solid #d7e4e6;border-radius:18px;background:#fff}.energy-explainer b{font-size:22px}.energy-explainer p{color:#58737a;line-height:1.55}.energy-alert{margin:30px 0;padding:24px;border-left:5px solid #00a2bf;background:#e3f2f4}.energy-alert p{margin-bottom:0;color:#45656d}.energy-table-wrap{overflow:auto;border:1px solid #d5e3e6;border-radius:20px;background:#fff}.energy-table-wrap table{width:100%;border-collapse:collapse}.energy-table-wrap caption{padding:22px;text-align:left;font-size:21px;font-weight:900}.energy-table-wrap th,.energy-table-wrap td{padding:14px 18px;border-top:1px solid #e1e9eb;text-align:left;white-space:nowrap}.energy-table-wrap th{background:#073d4b;color:#fff}.source-panel{display:grid;grid-template-columns:.8fr 1.2fr auto;gap:30px;align-items:center;margin-top:35px;padding:30px;border-radius:22px;background:#073743;color:#fff}.source-panel small{color:#73d9e9;text-transform:uppercase;font-weight:900}.source-panel h2{margin:7px 0}.source-panel p{color:#c8dadd;line-height:1.6}@media(max-width:800px){.energy-explainer,.source-panel{grid-template-columns:1fr}.energy-centre>header{padding:120px 0 55px}}

/* Guide-card visual library */
.guide-card{min-height:410px;padding:0;overflow:hidden}.guide-card-media{position:relative;display:block;aspect-ratio:3/2;overflow:hidden;background:#dce8e9}.guide-card-media:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#063946a8,transparent 55%);opacity:0;transition:.25s}.guide-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .42s}.guide-card-media>span{position:absolute;z-index:1;right:14px;bottom:13px;padding:8px 11px;border-radius:999px;background:#073b48;color:#fff;font-size:11px;font-weight:900;opacity:0;transform:translateY(6px);transition:.25s}.guide-card:hover .guide-card-media img,.guide-card:focus-within .guide-card-media img{transform:scale(1.055)}.guide-card:hover .guide-card-media:after,.guide-card:focus-within .guide-card-media:after,.guide-card:hover .guide-card-media>span,.guide-card:focus-within .guide-card-media>span{opacity:1}.guide-card:hover .guide-card-media>span,.guide-card:focus-within .guide-card-media>span{transform:none}.guide-card-body{display:flex;flex:1;flex-direction:column;padding:24px}.guide-card h3{margin:13px 0 9px;font-size:23px}.guide-card p{font-size:14px;line-height:1.55}.guide-card footer{padding-top:18px}@media(max-width:650px){.guide-card{min-height:0}.guide-card-media>span{opacity:1;transform:none}}

/* Rich individual guide pages */
.guide-detail-hero{padding:150px 0 72px!important}.guide-detail-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.72fr);gap:70px;align-items:center}.guide-detail-title h1{font-size:clamp(48px,5.4vw,76px)!important}.guide-detail-visual{position:relative;margin:0;overflow:hidden;border:1px solid #ffffff35;border-radius:26px;background:#dce8e9;box-shadow:0 28px 70px #001d25a8}.guide-detail-visual img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover}.guide-detail-visual figcaption{position:absolute;right:14px;bottom:14px;padding:8px 11px;border-radius:999px;background:#052f3ddb;color:#fff;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.guide-snapshot{padding:44px 0;background:#e8f2f3}.guide-snapshot>.container>.eyebrow{margin:0 0 18px}.guide-snapshot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.guide-snapshot-grid article{padding:25px;border:1px solid #d1e1e4;border-radius:18px;background:#fff;box-shadow:0 12px 28px #0737430a}.guide-snapshot-grid span,.section-number{color:#00a0bd;font-size:12px;font-weight:900;letter-spacing:.08em}.guide-snapshot-grid h2{margin:18px 0 8px;font-size:23px}.guide-snapshot-grid p{margin:0;color:#58737a;font-size:14px;line-height:1.55}.guide-detail-layout{display:grid!important;grid-template-columns:250px minmax(0,820px)!important;gap:76px!important;padding-top:72px!important}.guide-intro-callout{margin-bottom:38px;padding:27px 30px;border-radius:18px;background:#073b48;color:#fff}.guide-intro-callout strong{color:#72dcec;text-transform:uppercase;letter-spacing:.08em}.guide-intro-callout p{margin:10px 0 0;color:#d2e3e6}.guide-prose section{position:relative;padding:10px 0 38px}.guide-prose .section-number{display:block;margin-bottom:10px}.guide-practical,.guide-questions,.guide-sources{margin:34px 0;padding:32px!important;border:1px solid #d5e3e6!important;border-radius:22px;background:#fff;box-shadow:0 14px 34px #0737430b}.guide-practical h2,.guide-questions h2,.guide-sources h2{margin-top:8px}.guide-practical ul,.guide-questions ol{display:grid;gap:12px;margin:24px 0 0;padding:0;list-style:none}.guide-practical li{display:grid;grid-template-columns:30px 1fr;gap:12px;align-items:start;padding:14px;border-radius:12px;background:#edf5f6;color:#355861;line-height:1.5}.guide-practical li span{display:grid;width:26px;height:26px;place-items:center;border-radius:50%;background:#008ba8;color:#fff;font-weight:900}.guide-questions ol{counter-reset:question}.guide-questions li{counter-increment:question;padding:16px 0;border-bottom:1px solid #dce7e9;color:#355861;font-size:17px}.guide-questions li:before{content:counter(question,decimal-leading-zero);display:inline-block;width:45px;color:#0093af;font-size:12px;font-weight:900}.guide-sources>div{display:grid;gap:10px}.guide-sources a{display:flex;justify-content:space-between;gap:20px;padding:16px 18px;border-radius:12px;background:#edf5f6;color:#086f86;font-weight:900}.guide-related{padding:72px 0;background:#eaf3f4}.guide-related h2{margin:8px 0 30px;font-size:clamp(36px,4vw,54px)}.guide-related .container>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.guide-related a{display:grid;grid-template-columns:190px 1fr;overflow:hidden;border:1px solid #d3e2e4;border-radius:20px;background:#fff;box-shadow:0 12px 30px #0737430c;transition:.25s}.guide-related a:hover{transform:translateY(-4px);box-shadow:0 18px 38px #07374319}.guide-related img{width:100%;height:100%;min-height:170px;object-fit:cover}.guide-related a>span{display:flex;flex-direction:column;padding:24px}.guide-related small{color:#0089a5;font-weight:900;text-transform:uppercase}.guide-related strong{margin:10px 0;font-size:22px;line-height:1.1}.guide-related em{margin-top:auto;color:#007e99;font-size:13px;font-style:normal;font-weight:900}
@media(max-width:1000px){.guide-detail-hero-grid{grid-template-columns:1fr;gap:36px}.guide-detail-visual{max-width:720px}.guide-snapshot-grid{grid-template-columns:1fr}.guide-detail-layout{grid-template-columns:1fr!important}.guide-related .container>div{grid-template-columns:1fr}}
@media(max-width:650px){.guide-detail-hero{padding:120px 0 45px!important}.guide-detail-title h1{font-size:42px!important}.guide-detail-hero-grid{gap:28px}.guide-detail-visual{border-radius:18px}.guide-snapshot{padding:30px 0}.guide-snapshot-grid article{padding:20px}.guide-detail-layout{padding-top:42px!important}.guide-practical,.guide-questions,.guide-sources{padding:22px!important}.guide-related a{grid-template-columns:1fr}.guide-related img{aspect-ratio:3/2;min-height:0}.guide-related{padding:52px 0}}

/* Intent-led guide hub: distinct routing and library sections */
.guide-intents{position:relative;overflow:hidden;background:#eaf3f4}.guide-intents:after{content:"";position:absolute;right:-8%;bottom:-55px;left:-8%;height:82px;border-radius:50% 50% 0 0/100% 100% 0 0;background:#fff}.guide-intents .container{position:relative;z-index:1;padding-bottom:34px}.intent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:36px}.intent-grid button{display:grid;grid-template-columns:66px minmax(0,1fr) 24px;gap:18px;align-items:center;min-height:128px;padding:22px;border:1px solid #cfdee1;border-radius:18px;background:#fff;color:#0a3440;text-align:left;box-shadow:0 10px 28px #0737430a;cursor:pointer;transition:transform .25s,border-color .25s,box-shadow .25s}.intent-grid button:hover,.intent-grid button:focus-visible{transform:translateY(-4px);border-color:#45b5ca;box-shadow:0 18px 38px #07374318;outline:0}.intent-grid button>b{display:grid;width:62px;height:62px;place-items:center;border-radius:50%;background:#e9f4f5;color:#008ba8;font-size:31px}.intent-grid button span,.intent-grid button strong,.intent-grid button small{display:block}.intent-grid button strong{font-size:19px}.intent-grid button small{margin-top:7px;color:#5a747b;font-size:13px;line-height:1.45}.intent-grid button i{color:#008ba8;font-size:24px;font-style:normal;transition:transform .25s}.intent-grid button:hover i{transform:translateX(4px)}.guides-library{padding-top:88px}.library-head{align-items:center}.library-head .guide-search{width:100%;margin:0}.library-head .guide-search label{color:#007f9c}.library-head .guide-search>div{border-color:#bed3d8;background:#fff}.library-note{max-width:780px;margin:24px 0 0;color:#607a81;font-size:14px;line-height:1.55}.guide-result-count{margin:-12px 0 20px;color:#688188;font-size:13px;font-weight:800}.guide-intents+.guides-library{border-top:0}
@media(max-width:1000px){.intent-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-intents:after{bottom:-65px}}
@media(max-width:650px){.guide-intents{padding-top:55px}.guide-intents .container{padding-bottom:22px}.intent-grid{grid-template-columns:1fr;margin-top:26px}.intent-grid button{grid-template-columns:54px minmax(0,1fr) 20px;min-height:104px;padding:17px}.intent-grid button>b{width:50px;height:50px;font-size:25px}.intent-grid button strong{font-size:17px}.guide-intents:after{display:none}.guides-library{padding-top:55px}.library-head .guide-search{margin-top:8px}.library-note{margin-top:18px}.guide-result-count{margin-top:-8px}}
/* Long decision-guide titles need a reading scale, not a campaign headline scale. */
.guide-detail-title h1{font-size:clamp(34px,3.7vw,54px)!important;line-height:1.1!important}
@media(max-width:650px){.guide-detail-title h1{font-size:34px!important}}