@font-face{font-family:"DM Mono";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/dm-mono-500-latin.woff2") format("woff2")}@font-face{font-family:"Newsreader";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/newsreader-400-latin.woff2") format("woff2")}@font-face{font-family:"Newsreader";font-style:italic;font-weight:400;font-display:swap;src:url("../fonts/newsreader-400-italic-latin.woff2") format("woff2")}@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:400 700;font-display:swap;src:url("../fonts/source-sans-3-latin.woff2") format("woff2")}
:root{--forest:#123d38;--forest-2:#1d5149;--ink:#183a38;--muted:#5d706b;--ivory:#f8f5ed;--paper:#fffdf8;--sage:#dfe9df;--sage-2:#afc7b7;--clay:#c06f50;--line:rgba(24,58,56,.15);--serif:"Newsreader",Georgia,serif;--sans:"Source Sans 3",sans-serif;--mono:"DM Mono",monospace;--shell:1200px;--shadow:0 28px 80px rgba(18,61,56,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--ivory);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-underline-offset:.2em}.shell{width:min(calc(100% - 48px),var(--shell));margin:auto}.skip{position:fixed;top:-100px;left:20px;z-index:100;padding:12px 18px;background:var(--forest);color:#fff}.skip:focus{top:20px}.site-header{position:fixed;z-index:50;top:0;left:0;right:0;color:var(--forest);background:var(--paper);transition:background .3s,box-shadow .3s,backdrop-filter .3s}.site-header.scrolled,.article-page .site-header{background:rgba(248,245,237,.92);box-shadow:0 1px 0 var(--line);backdrop-filter:blur(18px)}.nav-shell{height:94px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px;text-decoration:none}.brand>span:last-child{display:grid;line-height:1}.brand small{font:600 10px/1 var(--sans);letter-spacing:.15em;text-transform:uppercase}.brand strong{font:400 29px/.95 var(--serif)}.brand-symbol{position:relative;width:46px;height:46px;display:block}.brand-symbol .arch{position:absolute;inset:5px 4px 2px;border:1.5px solid currentColor;border-bottom:0;border-radius:24px 24px 0 0}.brand-symbol .arch:after{content:"";position:absolute;left:50%;top:0;bottom:0;border-left:1px solid currentColor;opacity:.35}.brand-symbol .air{position:absolute;left:8px;right:7px;top:25px;height:8px;border-top:1.5px solid currentColor;border-radius:50%;transform:rotate(-8deg)}.brand-symbol .air:after{content:"";position:absolute;right:-1px;top:-4px;width:6px;height:6px;border-top:1.5px solid;border-right:1.5px solid;transform:rotate(45deg)}.brand-symbol .sun{position:absolute;right:4px;top:3px;width:7px;height:7px;border-radius:50%;background:var(--clay);box-shadow:0 0 0 5px rgba(192,111,80,.12)}nav{display:flex;align-items:center;gap:38px}nav>a{font-size:15px;font-weight:600;text-decoration:none}.nav-cta{display:flex;align-items:center;gap:20px;margin-left:12px}.nav-cta b,.primary-cta b{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--forest);font-weight:400;transition:transform .25s}.nav-cta:hover b,.primary-cta:hover b{transform:rotate(12deg) scale(1.05)}.menu-toggle{display:none;border:0;background:transparent;color:var(--forest);font:600 14px var(--sans)}.hero{position:relative;overflow:hidden;padding:164px 0 96px;background:radial-gradient(circle at 75% 25%,rgba(255,255,255,.7),transparent 28%),linear-gradient(115deg,var(--ivory),#edf3e9)}.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}.hero-grid{min-height:610px;display:grid;grid-template-columns:.95fr 1.05fr;gap:8%;align-items:center}.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 22px;color:var(--forest-2);font:500 11px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase}.eyebrow span{width:28px;height:1px;background:var(--clay)}.eyebrow.light{color:#b9d0c5}.hero h1,.section-intro h2,.system-section h2,.closing h2,.article-hero h1,.footer-brand h2{margin:0;font:400 clamp(66px,6.5vw,96px)/.91 var(--serif);letter-spacing:-.045em}.hero h1 em{color:var(--clay);font-weight:400}.lead{max-width:570px;margin:30px 0 34px;color:#4d6560;font-size:20px;line-height:1.55}.primary-cta{display:inline-flex;align-items:center;gap:25px;font-weight:700;text-decoration:none}.hero-visual{position:relative;min-height:570px}.glasshouse{position:absolute;inset:70px 20px 30px;border:1px solid rgba(18,61,56,.4);border-radius:260px 260px 22px 22px;background:linear-gradient(120deg,rgba(255,255,255,.72),rgba(185,211,192,.34));box-shadow:var(--shadow);overflow:hidden}.glasshouse:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 24.8%,rgba(18,61,56,.1) 25%),linear-gradient(145deg,rgba(255,255,255,.7),transparent 35%)}.ridge{position:absolute;left:50%;top:0;bottom:0;border-left:1px solid rgba(18,61,56,.22)}.plants{position:absolute;left:12%;right:12%;bottom:8%;height:30%;display:flex;align-items:flex-end;justify-content:space-around}.plants i{width:14%;height:62%;border-radius:60% 8% 60% 8%;background:#71967b;transform:rotate(-9deg)}.plants i:nth-child(2){height:90%;transform:rotate(7deg)}.plants i:nth-child(3){height:74%}.plants i:nth-child(4){height:100%;transform:rotate(8deg)}.airflow{position:absolute;left:7%;right:7%;top:48%;height:50px;border-top:2px solid var(--clay);border-radius:50%;transform:rotate(-5deg)}.airflow span:after{content:"";position:absolute;right:-2px;top:-5px;width:9px;height:9px;border-top:2px solid var(--clay);border-right:2px solid var(--clay);transform:rotate(45deg)}.sun-orbit{position:absolute;z-index:2;right:0;top:30px;width:118px;height:118px;border-radius:50%;background:#e7b06d;box-shadow:0 0 0 22px rgba(231,176,109,.14)}.measure{position:absolute;right:-12px;bottom:0;z-index:3;width:235px;padding:22px 24px;background:var(--paper);box-shadow:0 18px 50px rgba(18,61,56,.14)}.measure small,.measure span{display:block;color:var(--muted);font-size:12px}.measure strong{display:block;margin:4px 0;font:400 29px var(--serif)}.start-section,.method-section{padding:130px 0}.section-intro{display:grid;grid-template-columns:1fr 1fr;column-gap:8%;align-items:end;margin-bottom:64px}.section-intro .eyebrow{grid-column:1/-1}.section-intro h2{font-size:68px}.section-intro>p:last-child{max-width:500px;margin:0;color:var(--muted);font-size:18px}.feature{display:grid;grid-template-columns:1.15fr .85fr;background:var(--paper);box-shadow:0 24px 70px rgba(18,61,56,.08)}.feature-image{min-height:480px;overflow:hidden;background:var(--sage)}.feature-image img{width:100%;height:100%;display:block;object-fit:cover}.feature-copy{display:flex;flex-direction:column;justify-content:center;padding:60px}.label,.toc>p,.quick>p,.footer-nav p{font:500 11px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase}.feature-copy h3{margin:16px 0 22px;font:400 44px/.98 var(--serif);letter-spacing:-.03em}.feature-copy h3 a{text-decoration:none}.feature-copy>p:not(.label){color:var(--muted)}.text-cta{display:inline-flex;align-items:center;gap:12px;width:fit-content;margin-top:18px;font-weight:700;text-decoration:none;border-bottom:1px solid}.system-section{padding:130px 0;color:#eef4ed;background:var(--forest)}.system-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:10%}.system-section h2{font-size:70px}.system-section .system-grid>div>p:last-child{max-width:420px;color:#b8cbc3;font-size:18px}.system-path{margin:0;padding:0;list-style:none;border-top:1px solid rgba(255,255,255,.18)}.system-path li{display:grid;grid-template-columns:60px 1fr;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.18)}.system-path li>b{color:var(--clay);font:500 11px var(--mono)}.system-path span{display:grid;grid-template-columns:170px 1fr;gap:20px}.system-path strong{font:400 27px var(--serif)}.system-path small{color:#b8cbc3;font-size:15px}.section-intro.compact{display:block}.section-intro.compact h2{font-size:68px}.principles{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.principles article{padding:40px 50px 20px 0}.principles article+article{padding-left:50px;border-left:1px solid var(--line)}.principles b{color:var(--clay);font:500 11px var(--mono)}.principles h3{margin:22px 0 12px;font:400 29px var(--serif)}.principles p{color:var(--muted)}.closing{padding:110px 0;color:#fff;background:#295a51}.closing-inner{display:flex;align-items:flex-end;justify-content:space-between}.closing h2{font-size:70px}.light-cta b{color:var(--forest);background:var(--paper)}footer{position:relative;padding-top:90px;color:#dce9e3;background:#0d312f}footer:before{content:"";position:absolute;left:8%;top:0;width:330px;height:150px;border:1px solid rgba(255,255,255,.09);border-bottom:0;border-radius:180px 180px 0 0}.footer-main{display:grid;grid-template-columns:1.2fr .8fr;gap:14%;padding-bottom:76px}.brand.inverse{color:#fff}.footer-brand h2{max-width:650px;margin:38px 0 28px;font-size:48px}.text-cta.inverse{color:#fff}.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding-top:30px}.footer-nav div{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.footer-nav p{color:#90b4a7}.footer-nav a{text-decoration:none}.footer-nav span{color:#a9c1b8}.footer-bottom{min-height:76px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);color:#8eaaa0;font:500 10px var(--mono);text-transform:uppercase}.article-page{background:var(--paper)}.article-hero{padding:180px 0 70px;background:linear-gradient(135deg,var(--ivory),#edf3e9)}.article-hero h1{max-width:1000px;font-size:78px}.article-summary{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:end;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}.article-summary p{max-width:750px;margin:0;color:var(--muted);font-size:20px}.article-summary span{font:500 11px var(--mono);text-transform:uppercase}.article-feature{margin-top:54px}.article-feature img{width:100%;max-height:650px;display:block;object-fit:cover}.article-feature figcaption{padding:12px 0;color:var(--muted);font-size:13px}.reading-shell{display:grid;grid-template-columns:220px minmax(0,740px);gap:100px;justify-content:center;padding:90px 0 130px}.toc{position:sticky;top:125px;align-self:start}.toc ol{padding-left:18px}.toc li{margin:12px 0;color:var(--muted);font-size:14px}.article-content{font-size:18px}.article-content>p{margin:0 0 25px}.article-content h2{margin:78px 0 24px;font:400 48px/1.02 var(--serif);letter-spacing:-.025em;scroll-margin-top:130px}.quick{margin-bottom:70px;padding:32px 36px;background:var(--sage)}.quick p{margin:0 0 12px}.quick strong{font:400 26px/1.25 var(--serif)}blockquote{margin:38px 0;padding:25px 30px;border-left:3px solid var(--clay);background:var(--ivory)}blockquote strong{display:block;margin-bottom:8px}table{width:100%;border-collapse:collapse;margin:35px 0;font-size:15px}th,td{padding:15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:var(--sage);font-weight:600}
@media(max-width:980px){.nav-shell{height:78px}.menu-toggle{display:block}nav{display:none;position:absolute;top:78px;left:0;right:0;height:calc(100vh - 78px);padding:34px 24px;background:var(--ivory);align-items:stretch;flex-direction:column;gap:0}nav.open{display:flex}nav>a{padding:20px 0;border-bottom:1px solid var(--line);font:400 30px var(--serif)}.nav-cta{margin:20px 0 0;border:0}.hero{padding-top:125px}.hero-grid{grid-template-columns:1fr;gap:50px}.hero-visual{min-height:520px}.section-intro,.feature,.system-grid{grid-template-columns:1fr}.section-intro{gap:25px}.feature-copy{padding:45px}.system-grid{gap:60px}.closing-inner{align-items:flex-start;flex-direction:column;gap:35px}.reading-shell{grid-template-columns:1fr;gap:30px}.toc{position:static}.footer-main{grid-template-columns:1fr;gap:50px}.footer-nav{padding-top:0}}
@media(max-width:680px){.shell{width:min(calc(100% - 30px),var(--shell))}.nav-shell{height:72px}.brand-symbol{width:39px;height:39px}.brand strong{font-size:25px}.brand small{font-size:9px}.hero{padding:118px 0 72px}.hero-grid{min-height:auto}.hero h1{font-size:54px}.lead{font-size:18px}.hero-visual{min-height:390px}.glasshouse{inset:35px 0 18px;border-radius:190px 190px 18px 18px}.sun-orbit{right:5px;width:72px;height:72px}.measure{right:0;width:205px;padding:16px 18px}.start-section,.method-section,.system-section{padding:82px 0}.section-intro{margin-bottom:38px}.section-intro h2,.section-intro.compact h2,.system-section h2,.closing h2{font-size:48px}.feature-image{min-height:260px}.feature-copy{padding:32px 26px}.feature-copy h3{font-size:35px}.system-path li{grid-template-columns:40px 1fr}.system-path span{grid-template-columns:1fr;gap:4px}.principles{grid-template-columns:1fr}.principles article,.principles article+article{padding:28px 0;border-left:0;border-bottom:1px solid var(--line)}.closing{padding:78px 0}.footer-main{padding-bottom:48px}.footer-brand h2{font-size:38px}.footer-nav{gap:26px}.footer-bottom{min-height:100px;align-items:flex-start;justify-content:center;flex-direction:column;gap:5px}.article-hero{padding:130px 0 45px}.article-hero h1{font-size:48px}.article-summary{grid-template-columns:1fr;gap:15px}.article-summary p{font-size:18px}.article-feature{width:100%;margin-top:0}.article-feature figcaption{padding-inline:15px}.reading-shell{padding:60px 0 90px}.toc{display:none}.article-content{font-size:17px}.article-content h2{font-size:38px;margin-top:58px}.quick{padding:26px 22px}.quick strong{font-size:23px}table{display:block;overflow-x:auto;white-space:nowrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.site-header,.nav-cta b,.primary-cta b{transition:none}}

/* WordPress integration */
body{overflow-x:hidden}.site-content,.inside-article{padding:0;background:transparent}.site-header .main-nav{display:flex;align-items:center;gap:38px;margin:0;padding:0;list-style:none}.site-header .main-nav a{font-size:15px;font-weight:600;text-decoration:none}.current-menu-item>a{color:var(--clay)}.reading-progress{position:fixed;z-index:80;top:0;left:0;right:0;height:3px}.reading-progress__bar{height:100%;background:var(--clay);transform:scaleX(0);transform-origin:left}.entry-content>*:first-child:not(.toc-mobile){margin-top:0}.entry-content p{margin:0 0 25px}.entry-content h2{margin:78px 0 24px;font:400 48px/1.02 var(--serif);letter-spacing:-.025em;scroll-margin-top:130px}.entry-content h3{margin:52px 0 18px;font:400 32px/1.08 var(--serif)}.entry-content ul,.entry-content ol{margin:0 0 28px;padding-left:25px}.entry-content li{margin:8px 0}.entry-content a{color:var(--forest-2)}.entry-content .wp-block-table{margin:35px 0;overflow-x:auto}.entry-content .wp-block-table table{margin:0}.entry-content .wp-block-image{margin:44px 0}.entry-content .wp-block-image img{width:100%;height:auto;display:block}.entry-content figcaption{margin-top:10px;color:var(--muted);font-size:13px}.entry-content>p:first-of-type{font-size:20px;line-height:1.6}.toc a{color:inherit;text-decoration:none}.toc a.is-active{color:var(--clay)}.toc-mobile{display:none;margin:0 0 35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.toc-mobile summary{padding:17px 0;font-weight:700;cursor:pointer}.supporting-guides{display:grid;margin-top:28px;border-top:1px solid var(--line)}.supporting-guides a{display:grid;grid-template-columns:180px 1fr auto;gap:30px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line);text-decoration:none}.supporting-guides span{font:500 11px var(--mono);text-transform:uppercase}.supporting-guides strong{font:400 24px var(--serif)}.admin-bar .site-header{top:32px}@media(max-width:782px){.admin-bar .site-header{top:46px}}
@media(max-width:980px){.site-header .main-nav{display:block;width:100%}.site-header .main-nav li{border-bottom:1px solid var(--line)}.site-header .main-nav a{display:block;padding:20px 0;font:400 30px var(--serif)}.entry-content h2{font-size:42px}.supporting-guides a{grid-template-columns:1fr auto}.supporting-guides span{grid-column:1/-1}}
@media(max-width:680px){.toc-mobile{display:block}.entry-content>p:first-of-type{font-size:18px}.entry-content h2{font-size:38px;margin-top:58px}.entry-content h3{font-size:28px}.entry-content .wp-block-table{width:calc(100vw - 15px);padding-right:15px}.entry-content .wp-block-image{width:calc(100vw - 30px)}}
.site-header .main-navigation{display:flex;align-items:center;gap:28px}.site-header .main-nav{gap:28px}.site-header .nav-cta{flex:0 0 auto;white-space:nowrap}
@media(max-width:980px){.site-header .main-navigation{display:none!important;text-align:left}.site-header .main-navigation.open{display:flex!important}.site-header .nav-cta{align-self:flex-start}}

/* V2 structural refinement */
.start-section>.shell,.system-section>.shell,.method-section>.shell,footer>.shell{width:min(calc(100% - 64px),1080px)}
.nav-shell{height:86px;transition:height .3s ease}
.site-header.scrolled .nav-shell{height:74px}
.site-header .main-navigation{gap:24px}
.site-header .main-navigation,.site-header .inside-navigation,.site-header .main-nav{background:transparent!important}
.site-header.scrolled{background:rgba(248,245,237,.94);box-shadow:0 1px 0 var(--line);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.site-header .main-nav{gap:24px}
.site-header .main-nav a{position:relative;color:var(--forest)}
.site-header .main-nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:-7px;height:2px;background:var(--clay);transition:left .2s ease,right .2s ease}
.site-header .main-nav a:hover::after,.site-header .main-nav a:focus-visible::after,.home .site-header .main-nav .is-section-active>a::after{left:0;right:0}
.home .site-header .current-menu-item>a{color:var(--forest)}
.single .site-header .current-menu-item>a{color:var(--clay)}
.hero{padding:142px 0 72px}
.hero-grid{min-height:560px}
.hero-visual{min-height:520px}
.air-label{position:absolute;z-index:2;color:var(--forest);font:500 9px/1 var(--mono);letter-spacing:.04em;text-transform:uppercase}
.air-label--in{left:8%;top:58%}.air-label--path{left:44%;top:43%}.air-label--out{right:7%;top:35%}
.start-section{padding:104px 0}
.section-intro{margin-bottom:48px}
.section-intro h2{font-size:62px}
.feature{grid-template-columns:1.05fr .95fr}
.feature-image{min-height:410px}
.feature-copy{padding:48px}
.feature-copy h3{font-size:40px}
.system-section{padding:108px 0}
.system-grid{grid-template-columns:.82fr 1.18fr;gap:9%}
.system-map{position:relative}
.system-label{margin:0 0 12px;color:#9fc0b3;font:500 10px/1.4 var(--mono);letter-spacing:.07em;text-transform:uppercase}
.system-label--support{margin-top:30px}
.system-path--main{position:relative}
.system-path--main::before{content:"";position:absolute;left:29px;top:30px;bottom:30px;border-left:1px solid var(--clay)}
.system-path--main li{position:relative;padding:21px 0}
.system-support{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0;padding:0;list-style:none}
.system-support li{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:20px;border:1px solid rgba(255,255,255,.18)}
.system-support li>b{color:var(--clay);font:500 11px var(--mono)}
.system-support span{display:grid;gap:3px}.system-support strong{font:400 24px var(--serif)}.system-support small{color:#b8cbc3;font-size:14px}
.method-section{padding:96px 0 104px}
.method-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:48px}
.method-heading h2{margin:0;font:400 62px/.95 var(--serif);letter-spacing:-.04em}
.method-cta{flex:0 0 auto;margin-bottom:7px}
.principles article{padding-top:30px}
footer{padding-top:72px}
.footer-main{grid-template-columns:1.08fr .92fr;gap:8%;padding-bottom:54px}
.footer-brand h2{max-width:440px;margin:30px 0 16px;font-size:36px;line-height:1.02}
.footer-proof{max-width:480px;margin:0;color:#91aea4;font-size:12.5px;line-height:1.5;letter-spacing:.01em}
.footer-nav{padding-top:20px}
.footer-nav div{gap:10px}
.footer-nav p{margin:0 0 4px;font:500 10px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.footer-nav a{font-size:14px;line-height:1.45}
.footer-nav span{font-size:13px;line-height:1.45}
.footer-bottom{min-height:68px;font-size:9px;letter-spacing:.04em}
.footer-legal-links{display:flex;align-items:center;gap:16px}
.footer-legal-links a{color:inherit;text-decoration:none}
.footer-legal-links a:hover{color:#dce9e3}
.foundation-page .article-hero{padding-bottom:56px}
.foundation-page .article-hero h1{max-width:900px}
.foundation-page__content{max-width:780px;padding:72px 0 110px;font-size:17px}
.foundation-page__content h2:first-child{margin-top:0}
section[id]{scroll-margin-top:104px}

@media(max-width:980px){
  .start-section>.shell,.system-section>.shell,.method-section>.shell,footer>.shell{width:min(calc(100% - 48px),760px)}
  .site-header.scrolled .nav-shell{height:78px}
  .site-header .main-navigation{top:72px;height:auto;max-height:calc(100vh - 84px);padding:14px 24px 26px;background:rgba(248,245,237,.98)!important;box-shadow:0 24px 50px rgba(18,61,56,.12);overflow:auto}
  .site-header .main-nav a{padding:16px 0;font-size:27px}
  .site-header .nav-cta{margin-top:16px}
  .hero-grid{min-height:auto}
  .feature{grid-template-columns:1fr}
  .method-heading{align-items:flex-start;flex-direction:column}
}

@media(max-width:680px){
  .start-section>.shell,.system-section>.shell,.method-section>.shell,footer>.shell{width:min(calc(100% - 30px),560px)}
  .foundation-page .article-hero{padding:118px 0 38px}
  .foundation-page .article-hero h1{font-size:46px}
  .foundation-page__content{padding:52px 0 78px;font-size:16.5px}
  .foundation-page__content h2{font-size:34px}
  .hero{padding:104px 0 42px}
  .hero h1{font-size:50px}
  .lead{margin:24px 0 27px}
  .hero-grid{gap:38px}
  .hero-visual{min-height:285px}
  .glasshouse{inset:24px 0 8px}
  .measure{width:185px;padding:14px 16px}
  .measure strong{font-size:24px}
  .air-label{display:none}
  .start-section{padding:72px 0}
  .section-intro h2,.system-section h2,.method-heading h2{font-size:44px}
  .feature-image{min-height:235px}
  .feature-copy{padding:28px 24px}
  .feature-copy h3{font-size:33px}
  .system-section{padding:76px 0}
  .system-grid{gap:45px}
  .system-support{grid-template-columns:1fr}
  .method-section{padding:58px 0 62px}
  .method-heading{gap:22px;margin-bottom:24px}
  .method-heading h2{font-size:40px}
  .method-cta{margin-bottom:0}
  .principles article,.principles article+article{padding:19px 0}
  .principles h3{margin:13px 0 7px;font-size:26px}
  .principles p{margin:0}
  footer{padding-top:56px}
  .footer-main{gap:38px;padding-bottom:38px}
  .footer-brand h2{margin:26px 0 13px;font-size:30px}
  .footer-proof{font-size:12px}
  .footer-nav a{font-size:13.5px}
  .footer-nav span{font-size:12.5px}
  .footer-nav{gap:24px}
  .footer-bottom{min-height:104px}
  .footer-legal-links{gap:14px}
}