@import url('/css/fonts.css');
:root{--bg:#f5f3ec;--ink:#26342e;--muted:#59675f;--line:#ccd3c9;--green:#28513c;--gold:#dbc68b;--paper:#fffefa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Manrope,Arial,sans-serif}a{color:inherit}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #b58838;outline-offset:4px}h1,h2,h3,p,figure{margin:0}h1,h2{font-family:Unbounded,Arial,sans-serif;font-weight:500;line-height:1.2;letter-spacing:-.035em}h1{font-size:clamp(32px,4vw,58px)}h2{font-size:clamp(27px,3vw,42px);max-width:900px}h3{font-size:21px;line-height:1.35}p+p{margin-top:14px}.wrap{max-width:1240px;margin:auto;padding:0 30px}.top{position:sticky;top:0;z-index:9;background:#f5f3ecf5;border-bottom:1px solid var(--line)}.top .wrap{display:flex;align-items:center;gap:24px;min-height:80px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:20px}.brand img{width:52px;height:52px;object-fit:contain}.top nav{display:flex;gap:24px;margin-left:auto;font-size:14px}.top nav a{text-decoration:none}.btn{display:inline-flex;justify-content:center;align-items:center;gap:10px;padding:15px 22px;border:1px solid var(--green);background:var(--green);color:white;text-decoration:none;font-weight:700;border-radius:4px}.btn.secondary{background:transparent;color:var(--green)}.eyebrow{text-transform:uppercase;font-size:12px;font-weight:700;letter-spacing:.14em;margin-bottom:20px}.hero{padding:65px 0 0}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}.intro{font-size:19px;color:var(--muted);margin:25px 0}.actions{display:flex;gap:12px;flex-wrap:wrap}.note{font-size:13px;color:var(--muted);margin-top:15px}.visual{background:#253c30;border-radius:8px;padding:22px;color:#fff;min-width:0}.visual svg{display:block;width:100%;height:auto}.visual figcaption{font-size:12px;color:#d2ded1;border-top:1px solid #647a68;padding-top:14px}.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:50px}.facts div{padding:25px 20px;border-right:1px solid var(--line)}.facts div:last-child{border:0}.facts strong{display:block;font-size:26px;line-height:1.3}.facts span{font-size:13px;color:var(--muted)}section.block{padding:70px 0}.section-top{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:32px}.section-top p{max-width:430px;color:var(--muted)}.statement{padding:24px 28px;border-left:4px solid #9b7a39;background:#ebe6d7;margin:26px 0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.panel{background:var(--paper);padding:28px;border:1px solid var(--line);border-radius:6px}.panel h3{margin-bottom:16px}.panel p{color:var(--muted)}.price{font-family:Unbounded,Arial;font-size:28px;margin:20px 0 8px;line-height:1.3}.tag{display:inline-block;font-size:12px;background:#e5ecdf;padding:5px 10px;border-radius:2px}.featured{border:2px solid var(--green)}ul{padding-left:21px}li{margin:9px 0}.panel .btn{margin-top:16px}.dark{background:#263b31;color:#f6f3e9}.dark .eyebrow{color:var(--gold)}.dark p,.dark .note{color:#d0d9d0}.systems{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}.system{padding:25px 0;border-top:1px solid #65756a;display:grid;grid-template-columns:42px 1fr;gap:10px}.num{color:var(--gold);font-size:13px;font-weight:700}.system h3{margin-bottom:10px}.system p{font-size:15px}.layout{display:grid;grid-template-columns:1.4fr 1fr;gap:35px;align-items:center}.plan{display:grid;grid-template-columns:1.25fr 1.15fr 3fr 1.2fr;min-height:175px;border:10px solid #687c6b;background:#e7e3d4}.zone{padding:15px 10px;border-right:4px solid #687c6b;display:flex;align-items:center;justify-content:center;text-align:center;writing-mode:vertical-rl;font-weight:700}.zone.wide{writing-mode:horizontal-tb;flex-direction:column}.zone:last-child{border:0}.zone small{display:block;font-size:11px;font-weight:400}.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.legend button{border:1px solid var(--line);background:transparent;padding:10px 16px;border-radius:3px}.legend [aria-pressed=true]{background:var(--green);color:white}.plan[data-focus=air] .tech,.plan[data-focus=water] .wet,.plan[data-focus=life] .wide{background:var(--gold)}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:5px}table{width:100%;border-collapse:collapse;background:var(--paper);font-size:14px}th,td{text-align:left;vertical-align:top;padding:17px 20px;border-bottom:1px solid var(--line)}th{background:#e4e8df;font-size:12px;text-transform:uppercase;letter-spacing:.04em}td:first-child{font-weight:700}td strong{white-space:nowrap}tr:last-child td{border-bottom:0}.steps{counter-reset:step}.step{display:grid;grid-template-columns:70px 1fr 1fr;gap:25px;padding:28px 0;border-top:1px solid var(--line)}.step:before{counter-increment:step;content:'0' counter(step);font:28px Unbounded;color:#6b826e}.step p{color:var(--muted)}.calc{display:grid;grid-template-columns:1fr 1fr;gap:32px;background:var(--paper);padding:32px;border:1px solid var(--line)}label{display:block;font-size:14px;font-weight:700;margin-bottom:20px}select,input,textarea{display:block;width:100%;border:1px solid #aab6ab;border-radius:3px;padding:12px;background:var(--paper);color:var(--ink);margin-top:6px}input[type=checkbox]{display:inline;width:auto;margin:3px 10px 0 0}.calc-output{background:#e7ecdf;padding:30px}.calc-output strong{display:block;font-family:Unbounded;font-size:36px;margin:10px 0}.calc-output p{font-size:14px}.calc-output .warning{background:#fff8df;padding:12px;margin-top:16px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.contact h2{margin-bottom:22px}.contact form{padding:30px;background:var(--paper);border:1px solid var(--line)}.lead-consent{font-size:12px;display:flex;align-items:start;font-weight:400}.form-trap{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}.form-status{margin-top:15px;font-size:14px}.is-error,.field-error{color:#9b2c24}.field-error{display:block}.is-ok{color:var(--green)}.lead-success a{margin-right:20px}.form-status:empty{display:none}details{border-bottom:1px solid var(--line);padding:20px 0}summary{font-weight:700;font-size:18px;cursor:pointer}details p,details .table-scroll{margin-top:18px}summary:after{content:' +';float:right}details[open] summary:after{content:' −'}.source-list{font-size:13px;columns:2;column-gap:40px}.source-list li{break-inside:avoid}.footer{border-top:1px solid var(--line);padding:30px 0;font-size:13px}.footer .wrap{display:flex;justify-content:space-between;gap:20px}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:white;padding:12px;z-index:20}.mobile-cta{display:none}#diagram-copy{min-height:125px}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:900px){.hero-grid,.layout,.contact{grid-template-columns:1fr;gap:30px}.hero{padding-top:36px}.visual{max-width:650px}.grid3{grid-template-columns:1fr}.section-top{display:block}.section-top p{margin-top:18px}.top nav{display:none}.top .btn{margin-left:auto;padding:10px 14px;font-size:13px}.systems{gap:0 24px}.step{grid-template-columns:45px 1fr}.step p{grid-column:2}.facts strong{font-size:21px}.contact{gap:30px}}@media(max-width:600px){.wrap{padding:0 18px}.top .wrap{gap:10px;min-height:68px}.brand{font-size:16px;gap:5px}.brand img{width:40px;height:40px}h1{font-size:32px}.intro{font-size:17px}.facts{grid-template-columns:1fr 1fr}.facts div{padding:20px 12px;border-bottom:1px solid var(--line)}.facts div:nth-child(2){border-right:0}.systems,.calc,.field-row{grid-template-columns:1fr}.block{padding:48px 0!important}.calc,.panel,.contact form{padding:22px}.calc-output{padding:20px}.calc-output strong{font-size:27px}.source-list{columns:1}.footer .wrap{display:block}.plan{border-width:6px}.zone{padding:8px 4px;font-size:13px}.visual{padding:14px}.actions .btn{width:100%}.section-top{margin-bottom:24px}.top .btn{max-width:145px;text-align:center;line-height:1.3}.footer{padding-bottom:70px}.mobile-cta{display:block;position:fixed;bottom:0;left:0;right:0;background:#f5f3ecf5;padding:8px 18px;border-top:1px solid var(--line);z-index:8}.mobile-cta .btn{width:100%;padding:10px}.step{gap:16px}.table-scroll table{min-width:620px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}