:root{--navy:#123f4c;--teal:#00856f;--orange:#d8732c;--ink:#16353e;--muted:#58737a;--pale:#eef7f4;--paper:#fbfaf8;--line:#cbd9d6}*{box-sizing:border-box}html{scroll-behavior:smooth;max-width:100%}body{margin:0;max-width:100%;overflow-x:hidden;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.45}.site-shell{min-width:0;max-width:100%;overflow-x:clip}.topbar{min-height:58px;max-width:100%;display:grid;grid-template-columns:minmax(145px,1fr) auto minmax(310px,1fr);align-items:center;gap:20px;padding:8px clamp(18px,4vw,68px);background:var(--navy);border-bottom:3px solid var(--orange);color:#fff}.reading{color:#fff;text-decoration:none;font-size:12px;font-weight:800;letter-spacing:.09em}.wordmark{color:#fff;text-decoration:none;font-size:14px;letter-spacing:.11em;white-space:nowrap}.wordmark b{color:var(--orange);margin-left:5px}.mode-switch{justify-self:end;display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}.mode-button{padding:8px 13px;background:transparent;border:1px solid #9bb9bd;color:#fff;font:800 12px/1 Arial,sans-serif;letter-spacing:.04em;cursor:pointer}.mode-button.active{background:#fff;color:var(--navy)}.app-layout{max-width:100%;min-width:0;display:grid;grid-template-columns:minmax(0,210px) minmax(0,1fr);align-items:stretch}.side-nav{min-width:0;background:#eef8f6;border-right:1px solid var(--line);padding:20px 14px;position:sticky;top:0;height:calc(100vh - 58px);overflow:auto}.side-nav nav{display:grid}.side-nav a{display:block;padding:12px 0;color:var(--navy);text-decoration:none;font-size:12px;font-weight:800;letter-spacing:.04em;border-bottom:1px solid var(--line)}.side-toggle{display:none}.content{min-width:0;max-width:100%}.mode{min-width:0;max-width:100%}.hero{min-width:0;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(220px,.6fr);gap:clamp(28px,5vw,82px);align-items:center;padding:clamp(48px,8vw,105px) clamp(24px,7vw,110px);background:var(--navy);color:#fff}.eyebrow{margin:0 0 14px;color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.1em}.hero .eyebrow,.cost .eyebrow,.compare .eyebrow{color:#bde1d8}.hero h1{margin:0;font-size:clamp(38px,5vw,70px);line-height:1.05;letter-spacing:-.045em}.lead,.intro{max-width:930px;color:var(--muted);font-size:clamp(16px,1.5vw,19px);line-height:1.5}.hero .lead{color:#d6e9e4}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.button{padding:12px 17px;text-decoration:none;font-size:14px;font-weight:800}.primary{background:var(--orange);color:#fff}.ghost{border:1px solid #a2c2bf;color:#fff}.idea-card{min-width:0;background:#eef8f6;border-left:6px solid var(--orange);padding:25px;color:var(--navy)}.idea-card span{font-size:12px;font-weight:800;color:var(--teal);letter-spacing:.06em}.idea-card strong{display:block;margin:10px 0;font-size:clamp(22px,2.4vw,32px);line-height:1.08}.idea-card p{margin-bottom:0;color:var(--muted)}.section,.detail-section{min-width:0;max-width:100%;padding:clamp(46px,7vw,82px) clamp(24px,7vw,110px)}.section h2,.detail-section h1,.detail-section h2{margin:0 0 16px;color:var(--navy);font-size:clamp(31px,3.8vw,52px);line-height:1.1;letter-spacing:-.035em}.detail-section h2{font-size:clamp(25px,3vw,38px)}.problem,.route,.city{background:var(--paper)}.pale{background:#fff7f0}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;max-width:930px;margin:28px 0;border-top:1px solid var(--line);padding-top:22px}.metrics b{display:block;color:var(--orange);font-size:clamp(30px,3.5vw,42px);line-height:1}.metrics span{display:block;margin-top:5px;color:var(--muted);font-size:13px}.cards,.gallery{display:grid;gap:18px;margin-top:30px}.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}.cards.three,.gallery.three{grid-template-columns:repeat(3,minmax(0,1fr))}.cards article{min-width:0;padding:24px;background:#eef8f6}.cards h3{margin:0 0 10px;color:var(--teal);font-size:19px}.cards p,.cards small{color:var(--muted)}.cards small{display:block;line-height:1.5}.cards a{display:inline-block;margin-top:16px;color:var(--navy);font-weight:800}.cards .west{background:#e8f5f0}.cards .east{background:#fff0e5}.cards .east span{color:var(--orange);font-size:12px;font-weight:800}.wide,.gallery figure{min-width:0;margin:30px 0 0;background:#fff;border:1px solid var(--line);padding:11px}.wide{max-width:1120px}.wide img,.gallery img{display:block;max-width:100%;width:100%;height:auto}.gallery{margin-top:20px}.gallery figure{margin:0}.gallery img{aspect-ratio:16/9;object-fit:cover}.wide figcaption,.gallery figcaption{padding:9px 2px 1px;color:var(--muted);font-size:12px}.cost{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(260px,.9fr);gap:42px;max-width:1120px;margin-top:30px;padding:34px;background:var(--navy);color:#fff}.cost h3{margin:0;font-size:clamp(38px,4vw,54px);line-height:1}.cost p{color:#d8e8e4}.bars span{display:block;margin:15px 0;color:#e3f0ed;font-size:14px}.bars i{display:block;height:9px;max-width:100%;margin-bottom:5px;background:#12a88f}.orange .bars i{background:var(--orange)}.visual{background:#fff}.compare{background:var(--navy);color:#fff}.compare h2,.compare .intro{color:#fff}.compare .intro{color:#d9e8e5}.comparison{max-width:1120px;margin-top:28px;border:1px solid #75939a}.comparison>div{display:grid;grid-template-columns:minmax(130px,1fr) minmax(180px,1fr) minmax(180px,1fr);border-bottom:1px solid #75939a}.comparison>div:last-child{border-bottom:0}.comparison b,.comparison strong,.comparison span{padding:13px;min-width:0}.comparison strong{color:#fff}.comparison span{color:#dcebea}.comparison>div:first-child{background:#eff8f5}.comparison>div:first-child b{color:var(--navy)}.video{background:var(--navy);color:#fff}.video h2{color:#fff}.video p{max-width:840px;color:#d8e9e5;font-size:18px}.detail-mode{background:#f7fbfa}.detail-section{padding-top:38px;padding-bottom:38px;border-bottom:1px solid var(--line)}.detail-section:first-child{padding-top:64px}.status-box{max-width:900px;padding:20px;border-left:5px solid var(--teal);background:#e7f4ef}.doc-link{display:block;max-width:1050px;margin-top:10px;padding:14px 16px;background:#fff;color:var(--navy);border:1px solid var(--line);font-size:16px}.doc-link small{display:block;margin-top:3px;color:var(--muted);font-size:12px;font-weight:700}.light-table{background:#fff}.light-table>div:not(:first-child) strong,.light-table>div:not(:first-child) span{color:var(--ink)}.disclaimer{position:fixed;right:clamp(10px,2vw,28px);bottom:14px;z-index:8;max-width:min(360px,calc(100vw - 24px));padding:12px 13px;border-left:4px solid var(--orange);background:var(--navy);color:#fff;font-size:12px;font-weight:700;line-height:1.35}@media(max-width:1024px){.topbar{grid-template-columns:minmax(130px,1fr) auto}.wordmark{display:none}.app-layout{grid-template-columns:minmax(0,182px) minmax(0,1fr)}.hero{grid-template-columns:minmax(0,1fr) minmax(210px,.55fr);gap:28px}.cards.three,.gallery.three{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:768px){.topbar{position:sticky;top:0;z-index:10;grid-template-columns:1fr;gap:8px;padding:10px 18px}.reading{display:none}.mode-switch{justify-self:stretch;justify-content:flex-start}.mode-button{flex:1;padding:10px 6px;font-size:11px}.app-layout{display:block}.side-nav{position:sticky;top:0;z-index:9;height:auto;padding:0;background:#eef8f6}.side-toggle{display:flex;width:100%;justify-content:space-between;padding:12px 18px;border:0;background:#eef8f6;color:var(--navy);font:800 13px Arial,sans-serif}.side-nav nav{display:none;padding:0 18px 12px}.side-nav.open nav{display:grid}.hero{grid-template-columns:1fr;padding:55px 24px;gap:24px}.section,.detail-section{padding:52px 24px}.cards.two,.cards.three,.gallery.three,.cost{grid-template-columns:1fr}.comparison>div{grid-template-columns:1fr}.comparison>div:first-child{display:none}.comparison>div{padding:8px 0}.comparison strong{padding-bottom:2px}.comparison span{padding-top:3px}.disclaimer{font-size:11px;max-width:calc(100vw - 20px)}}@media(max-width:390px){.mode-button{font-size:10px}.hero h1{font-size:37px}.section,.detail-section{padding-left:18px;padding-right:18px}.metrics{grid-template-columns:1fr}.idea-card{padding:19px}.disclaimer{bottom:8px;right:8px}}