/* MK-GROUP · architectural material study · visual layer v6 */
:root{--ink:#142d40;--navy:#102b40;--muted:#586f80;--line:#d5dfe6;--paper:#eff4f7;--silver:#9bb4c4;--card-shadow:0 8px 28px rgba(20,45,64,.045)}
body{background-color:#fafcfd;background-image:linear-gradient(rgba(255,255,255,.76),rgba(255,255,255,.76)),none;background-size:auto,512px 512px}
::selection{background:#c5ddea;color:#0c283c}h1,h2,h3{text-wrap:balance}h2{letter-spacing:-.035em}p{overflow-wrap:break-word}.underlink{white-space:normal;line-height:1.5}.button,.productquote,.cartlink{border-radius:2px}.button,button[type=submit],.productquote{box-shadow:inset 0 1px 0 #ffffff20,0 5px 13px #102b4010}.button.pale{background:linear-gradient(125deg,#f0f7fb,#c8dfed);border:1px solid #d1e2ed}.button.outline{box-shadow:none}.topline{background:#10283b;border-bottom:1px solid #7594a529;letter-spacing:.07em}.header{background:#fff;border-bottom:1px solid var(--line);min-height:112px}.header nav a{position:relative;padding:12px 0}.header nav a:after{content:'';position:absolute;left:0;right:0;bottom:4px;height:1px;background:#688fa9;transform:scaleX(0);transform-origin:left;transition:transform .2s}.header nav a:hover:after{transform:scaleX(1)}.cartlink{background:#edf4f8;border-color:#cadbe5}.headright .phone{font-variant-numeric:tabular-nums}.hero{border-bottom:4px solid #a9c7da}.herocontent{padding-bottom:38px}.hero .eyebrow{display:inline-flex;align-items:center;gap:14px}.hero .eyebrow:before{content:'';width:32px;height:1px;background:#b7d3e4}.hero h1{text-shadow:0 2px 14px #071b2a20}.herobottom{border-top-color:#d8e9f040}.herobottom>span{line-height:1.9}.truststrip{background:rgba(255,255,255,.7);border-bottom:1px solid #bfcfda;gap:18px}.truststrip span:before{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid #a8c0d0;background:#edf4f8;font-size:15px;line-height:1;margin-right:12px}.sectionhead{position:relative;padding-bottom:23px;border-bottom:1px solid var(--line);margin-bottom:30px}.sectionhead:after{content:'';position:absolute;bottom:-1px;left:0;width:66px;height:2px;background:#477692}.eyebrow{color:#55778e;letter-spacing:.18em}.sectionhead .eyebrow{margin-bottom:19px}.sectionhead .underlink{border-bottom:0;padding-bottom:3px;color:#426c87}.categorygrid{gap:16px}.categorycard{border:1px solid #d1dce5;box-shadow:var(--card-shadow)}.categorycard>div{padding:52px 22px 23px;background:linear-gradient(transparent,rgba(13,37,55,.94) 55%,#102b40);color:#fff}.categorycard h3{font-size:1.4rem;color:white;letter-spacing:-.01em}.categorycard div span{color:#c9ddea}.catnum{top:16px;left:16px;padding:4px 9px;color:#254c68;background:#f6fafce8;border:1px solid #ffffffa6;font-variant-numeric:tabular-nums;letter-spacing:.07em}.product{background:rgba(255,255,255,.9);border:1px solid #d7e1e7;box-shadow:var(--card-shadow);padding-bottom:0;transition:border-color .2s,box-shadow .2s,transform .2s}.productinfo{padding:0 18px 21px}.productinfo h3{font-weight:600;line-height:1.4}.productbottom{border-top:1px solid #e4ebef;padding-top:15px;font-variant-numeric:tabular-nums}.productimage>span{background:#fcfdfef2;border:1px solid #dce6ed;color:#355d77;letter-spacing:.015em}.productbottom .round{border-radius:2px;background:#f0f6fa;display:inline-flex;align-items:center;justify-content:center}.productbottom .round:hover{background:var(--navy);color:#fff}.darkband,.contactband,.calcresult{background-color:#102b40;background-image:linear-gradient(120deg,rgba(36,76,103,.35),rgba(8,27,41,.12)),url('/assets/blueprint-lines.svg');background-size:auto,360px 360px}.darkband{border-top:1px solid #38596e;border-bottom:1px solid #38596e}.number{display:flex;align-items:center;gap:14px;color:#c0d9e8;letter-spacing:.15em}.benefitgrid h3{color:#e4eef4;font-size:1.15rem}.benefitgrid p{line-height:1.8}.calculator{border:1px solid #cbdbe5;background:linear-gradient(135deg,#fbfdfe,#edf4f8);box-shadow:0 18px 50px #173b5310}.calcform h2{font-weight:500}.calcresult{border:1px solid #284e68}.bigresult{font-variant-numeric:tabular-nums;color:#eff8fc}.modes button{transition:color .2s,background .2s}.modes button.active{background:#e4eef5;border-color:#507b97}.modes button:hover{color:#173e59}input,select,textarea{border-color:#bdcfdc;background:#fff;box-shadow:inset 0 1px 2px #173b5306;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:#6a95b1;box-shadow:0 0 0 3px #aacbdc30}.deliverysection{background:linear-gradient(125deg,#e6eff5ee,#f0f6faee);border-block:1px solid #d0dee8}.deliverygrid h2{font-weight:500}.locationlist a{transition:background .2s,padding .2s}.locationlist a:hover{background:#ffffff85;padding-left:8px;padding-right:8px;color:#244f6c}.steps{gap:22px}.steps>div{background:#ffffffb8;border:1px solid #d8e3ea;padding:26px 24px;box-shadow:var(--card-shadow)}.steps>div:before{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid #bbcfde;background:#edf4f8;color:#446d86;margin-bottom:25px;letter-spacing:.08em}.steps h3{font-weight:600}.steps p{margin-bottom:0;line-height:1.8}.faq details{padding:21px 22px;background:rgba(255,255,255,.8);border:1px solid #d9e3ea;border-top:0}.faq details:first-child{border-top:1px solid #d9e3ea}.faq summary{font-size:1rem;line-height:1.6}.faq summary:after{color:#6085a0;flex-shrink:0}.faq details[open]{background:#f0f6fa;border-left:3px solid #6289a2}.faq details p{font-size:.94rem;line-height:1.85}.editorialfaq{display:block;padding:35px 0 0}.journalgrid{counter-reset:journal-entry}.journalcard{position:relative;background:linear-gradient(135deg,#fffefef2,#edf3f8c9);border:1px solid #ccdae4;box-shadow:var(--card-shadow);transition:border-color .2s,box-shadow .2s,transform .2s}.journalcardbody{padding:34px 28px 28px;border-top:3px solid #a4becf}.journalcardbody:before{counter-increment:journal-entry;content:counter(journal-entry,decimal-leading-zero);position:absolute;right:23px;top:25px;color:#8ba6b9;font-size:12px;letter-spacing:.13em;font-variant-numeric:tabular-nums}.journaltopic{padding-right:35px;color:#496d85}.journalcard h2{margin-top:27px;letter-spacing:-.025em;font-size:clamp(22px,2vw,28px)}.journalcard p{color:#5c7383}.journalcard .underlink{border-bottom:0;color:#2c5874;font-weight:600;padding-top:16px}.journaltools{background:#ffffffb8;padding:25px 28px;border:1px solid #d5e0e8;margin-bottom:30px}.journalfilters{margin-bottom:0}.journalfilters button{border-radius:2px;transition:background .2s,color .2s}.journalfilters button:not(.active):hover{background:#dbe9f2}.pagehead{padding-top:28px;padding-bottom:54px;position:relative}.pagehead:after{content:'';display:block;width:70px;height:2px;background:#7096af;margin-top:30px}.breadcrumbs{margin-bottom:38px}.pagehead>.eyebrow{font-size:.7rem}.pagehead h1{letter-spacing:-.035em}.pagecontent>.lead{color:#47677d}.maincopy{background:#ffffffc9;border-left:2px solid #9bb9cd;padding:30px 36px;box-shadow:12px 12px 0 #dbe7ef33}.maincopy .lead{color:#294b65}.maincopy h2{font-size:clamp(1.5rem,2.6vw,2rem)}.maincopy p:last-child{margin-bottom:0}.panel{background:linear-gradient(135deg,#f7fbfd,#eaf2f7);border:1px solid #cbdce7;box-shadow:var(--card-shadow)}.panel h2{color:#183d58}.editorialaside .panel{border-top:3px solid #8bacc2}.editorialaside .underlink{font-size:.84rem;border-color:#c7d9e5}.editorialbody{padding-bottom:20px}.editorialbody>.lead{border-left:2px solid #98b6c9;padding-left:22px;color:#35586f}.editorialbody>h2{padding-top:25px;border-top:1px solid #d5e1e8}.editorialcover img{border:1px solid #c9d8e2;box-shadow:0 10px 30px #1d40540d}.editorialcover figcaption{padding-left:12px;border-left:1px solid #b2c7d6}.productdetail dl{background:#ffffffa3;padding-inline:14px}.productdetail>div>img{border:1px solid #c6d5df}.pricecaption{background:#edf4f8eb;border:1px solid #d2dfe8;border-left:3px solid #6086a0}.pills a{background:#ffffffb3;border-radius:2px}.pills a:hover{border-color:#7fa3bb}.pricetable{background:#ffffffcf;box-shadow:var(--card-shadow)}.pricetable thead{background:linear-gradient(120deg,#173d58,#102b40)}.pricetable td:last-child{font-variant-numeric:tabular-nums;font-weight:600}.siteaddress{background:#edf4f88c;border:1px solid #cbdce7;border-left:3px solid #87a9bf;padding:30px}.siteaddress address{color:#284d68}.siteaddress .eyebrow{font-size:.65rem}.officemap{border:1px solid #bdd1df;background:linear-gradient(135deg,#e5eef5,#f5f9fc)}.mapplaceholder strong{font-weight:600;letter-spacing:.01em}.fleetcard{background:#fff;border:1px solid #cedde7;box-shadow:var(--card-shadow)}.fleetcard>div{border-top:1px solid #d5e2eb;padding:28px}.fleetcard h3{font-size:1.35rem;font-weight:600}.fleetcard p{font-size:.9rem;line-height:1.8}.fleetcard .fine{font-size:.72rem;color:#6e8290}.articlecard{border:1px solid #cfdee7;background:linear-gradient(130deg,#fff,#edf4f8);box-shadow:var(--card-shadow)}.contactband{position:relative;border-block:1px solid #43647b}.contactband .wrap{position:relative}.contactband h2{letter-spacing:-.035em}.contactband .bigphone{color:#e5f3fb;font-variant-numeric:tabular-nums}.footer{border-top:1px solid #cfdee7}.footergrid h3{letter-spacing:.08em;text-transform:uppercase;font-size:.7rem;color:#3a617c}.footergrid>div>a:not(.brand):hover{color:#356f94;text-decoration:underline;text-underline-offset:4px}.footerbottom{border-top-color:#b8ccd9}#consentbanner{border:1px solid #c6d9e6;border-top:3px solid #749cb7;box-shadow:0 12px 45px #153a5520}.mobilesticky{box-shadow:0 -5px 22px #173d5410}.mobilesticky a{padding:0 8px}.mobilesticky a:last-child{font-weight:600;color:#285d80}
@media(hover:hover) and (prefers-reduced-motion:no-preference){.product:hover,.journalcard:hover{transform:translateY(-3px);border-color:#8dabbe;box-shadow:0 14px 30px #183c5410}.button:hover,.productquote:hover{transform:translateY(-1px)}}
@media(max-width:1180px){.header{gap:16px}.header nav{gap:16px}.productinfo{padding-inline:15px}.categorycard>div{padding-inline:18px}}
@media(max-width:900px){.header{min-height:90px}.header nav{padding:20px 28px}.header nav a{padding:8px 0}.steps>div{padding:22px}.categorygrid{gap:12px}.editorialaside .panel{padding:24px}.journalcardbody{padding:30px 22px 23px}.journalcardbody:before{right:18px}}
@media(max-width:600px){body{background-size:auto,384px 384px}.header{min-height:80px}.sectionhead{padding-bottom:20px}.truststrip{gap:14px 10px}.truststrip span:before{width:17px;height:17px;font-size:12px;margin-right:6px}.categorygrid{gap:10px}.categorycard>div{padding:45px 14px 17px}.categorycard h3{font-size:1.18rem}.catnum{left:11px;top:11px;font-size:.64rem}.productinfo{padding:0 11px 15px}.productinfo h3{font-size:.94rem;font-weight:500}.productbottom{padding-top:12px;font-size:.83rem}.productbottom .round{width:30px;height:30px}.productbottom small{font-size:.61rem}.productimage>span{font-size:.57rem}.steps{gap:14px}.steps>div{padding:20px 15px}.steps>div:before{width:30px;height:30px;margin-bottom:20px}.steps p{font-size:.81rem}.faq details{padding:18px 16px}.faq summary{font-size:.94rem}.journalcardbody{padding:29px 23px 24px}.journalcard h2{font-size:24px}.journaltools{padding:20px 17px}.pagehead{padding-bottom:34px}.pagehead:after{margin-top:24px;width:50px}.maincopy{padding:24px 20px;box-shadow:7px 7px 0 #dbe7ef33}.siteaddress{padding:24px 20px}.siteaddress h2{font-size:27px}.siteaddress address{font-size:17px}.panel{padding:24px 20px}.fleetcard>div{padding:23px}.editorialbody>.lead{padding-left:16px}.editorialbody>h2{padding-top:22px}.herobottom{letter-spacing:.09em}.contactband .bigphone{font-size:1.75rem}.footergrid{gap:28px 18px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{body{background:#fff}.header,.mobilesticky,#consentbanner,dialog{box-shadow:none}.product,.journalcard,.panel{box-shadow:none}}

/* Journal: server-rendered pages, usable without JavaScript. */
.journal-pagination{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:42px 0 12px}.journal-pagination a,.journal-pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:8px 13px;border:1px solid #c6d3db;border-radius:4px;text-decoration:none}.journal-pagination [aria-current]{background:#122c40;color:white;border-color:#122c40}.journal-pagination a:hover{background:#e2edf3}.journal-pagination .pagination-gap{border:0;min-width:24px;padding:4px}.journal-count{color:#4a6374;margin:24px 0}.journaltools .button{margin-top:12px}.journaltools .underlink{margin-left:16px}@media(max-width:520px){.journal-pagination{gap:6px}.journal-pagination a,.journal-pagination span{padding:7px 10px}.journaltools .fields{grid-template-columns:1fr}}

/* v23: quiet partner banners, below the commercial content. */
.partner-banners{padding-block:36px 44px;border-top:1px solid #dce3e6}.partner-banners>h2{font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:#667987;margin-bottom:20px}.partner-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.partner-card{min-width:0;border:1px solid #dde4e8;border-radius:7px;overflow:hidden;background:#fff}.partner-card>a{display:block;text-decoration:none;color:#183345}.partner-card>a:focus-visible{outline:3px solid #668fa8;outline-offset:-3px}.partner-card img{display:block;width:100%;height:auto;aspect-ratio:3/1;object-fit:contain}.partner-caption{padding:14px 18px 6px}.partner-caption h3{font-size:15px;margin:0 0 6px;line-height:1.4}.partner-caption h3 span{float:right}.partner-caption p{font-size:12px;margin:0;color:#607480;line-height:1.5}.partner-disclosure{margin:0;padding:6px 18px 14px;font-size:10px;color:#78858c;overflow-wrap:anywhere}.partner-card--quiet{width:100%;background:#f7f8f8;border-color:#e3e6e7}.partner-card--quiet .partner-caption h3{font-size:15px;font-weight:500}.partner-card--quiet .partner-caption p{font-size:12px}@media(max-width:650px){.partner-grid{grid-template-columns:1fr;gap:16px}.partner-card--quiet{width:100%}.partner-banners{padding-block:24px}.partner-caption{padding:12px 14px 5px}}

/* Equal-size 2 x 2 partner cards. */
.partner-card{display:flex;flex-direction:column}.partner-card>a{flex:1}.partner-caption p{min-height:3em}.partner-disclosure{margin-top:auto}

.game-promo{margin-block:48px;padding:32px;background:#e8f0f2;border:1px solid #ccdade;display:flex;align-items:center;gap:24px;flex-wrap:wrap;border-radius:12px}.game-promo>div{flex:1 1 420px}.game-promo h2{font-size:clamp(24px,3vw,38px);margin:12px 0}.game-promo .button{white-space:nowrap}

/* v43: visible entry on desktop and mobile */
.game-top-banner{background:#183b50;color:#fff;border-top:1px solid #315164;border-bottom:1px solid #315164}
.game-top-inner{display:flex;align-items:center;gap:18px;padding-top:14px;padding-bottom:14px}
.game-top-icon{display:grid;place-items:center;width:38px;height:38px;border:1px solid #7895a6;border-radius:50%;font-size:23px;flex-shrink:0}
.game-top-copy{flex:1;min-width:0}.game-top-copy strong{display:block;font-size:16px;line-height:1.4}.game-top-copy span{display:block;color:#c3d3dd;font-size:12px;margin-top:3px}
.game-top-play{padding:11px 20px;background:#e0edf2;color:#123449;border-radius:5px;font-weight:700;white-space:nowrap;text-decoration:none}
.game-top-play:hover{background:#fff}.game-top-rules{color:#dae6ed;font-size:12px;text-underline-offset:3px}.game-top-banner a:focus-visible{outline:3px solid white;outline-offset:4px}
@media(max-width:600px){.game-top-inner{gap:10px;flex-wrap:wrap}.game-top-icon{display:none}.game-top-copy{flex-basis:calc(100% - 105px)}.game-top-copy strong{font-size:14px}.game-top-copy span{font-size:11px}.game-top-play{padding:10px 13px;font-size:13px}.game-top-rules{margin-left:auto}}

/* Compact game invitation; stays above mobile navigation. */
.game-widget{position:fixed;right:20px;bottom:20px;z-index:39;display:flex;align-items:center;max-width:calc(100vw - 32px);background:#183b50;color:#fff;border:1px solid #638296;border-radius:12px;box-shadow:0 5px 20px #122c4026}
.game-widget[hidden]{display:none}.game-widget a{display:flex;align-items:center;gap:10px;padding:12px;color:inherit;text-decoration:none}.game-widget strong{display:block;font-size:14px;line-height:1.4}.game-widget small{display:block;font-size:10px;color:#c4d6e1;margin-top:2px}.game-widget-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#d9e7ee;color:#183b50;font-size:18px;font-weight:700}.game-widget button{align-self:stretch;width:36px;border:0;border-left:1px solid #638296;background:transparent;color:#c4d6e1;font-size:23px;border-radius:0 12px 12px 0;cursor:pointer}.game-widget a:focus-visible,.game-widget button:focus-visible{outline:3px solid #82c3e6;outline-offset:3px}.game-widget a:hover{color:#d4edfa}
body:has(#consentbanner:not([hidden])) .game-widget,body:has(dialog[open]) .game-widget{display:none}
@media(max-width:600px){.game-widget{right:12px;bottom:calc(76px + env(safe-area-inset-bottom))}.game-widget a{padding:9px 11px}.game-widget strong{font-size:13px}.game-widget button{width:40px;min-height:44px}}

/* v46: invitation is part of the hero image, in normal flow. */
.hero{display:flex;flex-direction:column}.hero .herocontent{flex:1}
.hero .game-hero-banner{position:relative;z-index:1;margin-top:auto;background:rgba(12,35,52,.82);border-top:1px solid #b4cad64d;border-bottom:0;color:white}
.hero .game-hero-banner .game-top-inner{padding-top:18px;padding-bottom:18px}.hero .game-hero-banner .game-top-copy strong{font-size:clamp(14px,1.35vw,19px)}
@media(max-width:600px){.hero .game-hero-banner .game-top-inner{padding-top:14px;padding-bottom:14px}}

/* Regional edition: long place names and readable article text. */
.hero h1{font-size:clamp(2.2rem,4.7vw,4.8rem);max-width:900px}.pagehead h1{overflow-wrap:anywhere}.editorialbody p,.reading p{font-size:1rem;line-height:1.75}.regionalgrid img{object-fit:cover}.headright .phone{white-space:nowrap}.articlegrid h2,.journalcard h2{overflow-wrap:break-word}@media(max-width:600px){.hero h1{font-size:2.15rem}.pagehead h1{font-size:2rem}.bigphone{font-size:1.6rem}.herobottom{gap:1rem}.productdetail h2{font-size:1.8rem}}