:root{--ink:#173a34;--ink-soft:#51645d;--cream:#f8f6ef;--cream-2:#f0eee4;--line:#d6dacf;--orange:#e57a4d;--mint:#d5e7cf;--white:#fffefa;--serif:Georgia,'Times New Roman',serif;--sans:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}p,h1,h2,h3,blockquote{margin-top:0}h1,h2,h3{line-height:1.12}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.035em}h3{letter-spacing:-.025em}em{font-weight:400}.shell{width:min(1160px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:12px;top:-60px;background:#fff;padding:10px;z-index:99}.skip-link:focus{top:12px}.site-header{background:var(--cream);border-bottom:1px solid var(--line);position:relative;z-index:10}.header-row{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:21px;letter-spacing:-.065em;white-space:nowrap}.brand-em{font-weight:500}.brand-mark{width:31px;height:31px;border-radius:10px;background:var(--ink);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-family:var(--serif);font-style:italic;font-size:23px;font-weight:400;letter-spacing:-.13em;transform:rotate(-8deg)}.brand-mark span{font-size:13px;transform:translate(1px,5px)}.main-nav{display:flex;align-items:center;gap:32px;font-size:13px;font-weight:600}.main-nav a:hover,.footer-links a:hover,.text-link:hover{color:#a74728}.nav-cta{border:1px solid var(--ink);border-radius:100px;padding:10px 18px;font-size:13px;font-weight:700;white-space:nowrap}.nav-cta:hover{background:var(--ink);color:#fff}.nav-cta span{margin-left:10px}.hero{padding:92px 0 100px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:70px}.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#60786f;margin-bottom:26px}.eyebrow-rule{width:32px;height:1px;background:var(--orange)}.hero h1{font-size:clamp(58px,6vw,88px);max-width:670px;margin-bottom:25px}.hero h1 em{color:var(--orange)}.hero-lede{max-width:540px;color:#425a52;font-size:18px;line-height:1.65;margin-bottom:32px}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:32px;padding:15px 21px;border-radius:4px;font-size:14px;font-weight:700;border:1px solid var(--ink);transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--ink);color:#fff}.button-primary:hover{background:#24574b}.button-secondary{background:transparent}.text-link{font-size:14px;font-weight:700;text-decoration:underline;text-decoration-color:#a8b6a9;text-underline-offset:5px}.hero-proof{display:flex;align-items:center;gap:11px;font-size:12px;color:#60756d;margin-top:42px}.proof-icon{color:#fff;background:var(--ink);width:23px;height:23px;border-radius:50%;display:grid;place-items:center;font-size:13px}.hero-visual{position:relative;height:505px;border-radius:230px 230px 26px 26px;background:radial-gradient(circle at 70% 20%,#f3dcc4,transparent 34%),#dbe8d7;display:grid;place-items:center;overflow:hidden}.hero-visual:before{content:'';position:absolute;width:720px;height:240px;border:1px solid rgba(23,58,52,.16);border-radius:50%;transform:rotate(-23deg);left:-110px;bottom:10px}.paper{position:absolute;background:var(--white);box-shadow:0 22px 56px rgba(16,47,40,.16)}.paper-back{width:62%;height:320px;right:20px;top:52px;transform:rotate(12deg);padding:23px;color:#87988b;font-size:11px;font-weight:700;letter-spacing:.12em}.paper-back i{display:block;height:8px;background:#e7e9df;margin-top:27px;width:75%}.paper-back i:nth-child(3){width:58%}.paper-front{width:75%;left:9%;top:92px;transform:rotate(-6deg);padding:29px 28px 23px;border-radius:2px}.paper-top,.paper-bottom{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:700;letter-spacing:.12em}.paper-top{border-bottom:1px solid #cdd7cc;padding-bottom:20px}.paper-spark{color:var(--orange);font-size:28px;line-height:1}.paper-line{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid #e6e9df;font-size:14px}.paper-line b{font-size:11px;color:#a4b0a7}.paper-line span{flex:1}.paper-line strong{color:#528369;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.paper-bottom{padding-top:25px;color:#8aa296;font-size:9px}.hero-stamp{position:absolute;right:6%;bottom:32px;width:96px;height:96px;display:grid;place-items:center;text-align:center;border-radius:50%;background:var(--orange);color:#fff;transform:rotate(12deg);font-weight:700;font-size:13px;line-height:1.05;letter-spacing:.13em}.find-section{background:var(--ink);color:#fff;padding:86px 0}.find-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px;align-items:center}.find-section .eyebrow{color:#a9c8af}.section-intro h2,.section-head h2{font-size:clamp(38px,4.5vw,58px);margin-bottom:18px}.section-intro p:last-child{color:#b8cbc0;max-width:350px}.need-picker{background:#f7f5eb;color:var(--ink);padding:28px;border-radius:5px;box-shadow:0 20px 55px rgba(0,0,0,.08)}.picker-head{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:700;color:#7a897d;margin-bottom:20px}.tiny-label{letter-spacing:.12em}.picker-options{display:grid;gap:9px}.picker-options button{background:#fff;border:1px solid #d8dfd3;border-radius:5px;padding:13px 15px;text-align:left;display:flex;align-items:center;gap:15px;color:var(--ink);font-weight:700;font-size:14px}.picker-options button:hover,.picker-options button[aria-pressed=true]{border-color:var(--ink);background:#eaf1e6}.picker-options button>span:nth-child(2){flex:1}.option-icon{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e9efe5;font-size:20px}.picker-result{margin-top:18px;border-radius:4px;background:#d8e9d1;padding:19px}.picker-result h3{font-size:17px;margin-bottom:5px}.picker-result p{font-size:13px;margin:0 0 11px}.picker-result a{font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:3px}.picker-footnote{margin:18px 0 0;font-size:11px;color:#7b8c80}.process-section,.guides-section{padding:110px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:38px}.section-head .eyebrow{margin-bottom:18px}.section-head h2{margin-bottom:0}.section-head>p{max-width:260px;color:var(--ink-soft);font-size:14px;margin-bottom:7px}.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.steps article{min-height:290px;padding:25px 24px 25px 0;display:flex;flex-direction:column}.steps article+article{padding-left:24px;border-left:1px solid var(--line)}.step-num{font-size:11px;font-weight:700;letter-spacing:.12em;color:#829589}.step-glyph{font-family:var(--serif);font-size:48px;color:var(--orange);height:75px;margin-top:18px}.steps h3{font-size:20px;margin:0 0 10px}.steps p{font-size:13px;color:var(--ink-soft);line-height:1.65;margin:0}.guides-section{background:#edece3}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.guide-card{border:1px solid #d2d8cb;border-radius:6px;overflow:hidden;background:#f9f8f1;transition:transform .2s,box-shadow .2s}.guide-card:hover{transform:translateY(-5px);box-shadow:0 20px 30px rgba(23,58,52,.09)}.guide-top{display:flex;justify-content:space-between;padding:18px 20px;font-size:11px;letter-spacing:.11em;font-weight:700}.guide-top>span:last-child{font-size:18px;line-height:1}.guide-art{height:220px;display:grid;place-items:center}.guide-art img{width:170px;height:180px;object-fit:contain;filter:drop-shadow(12px 18px 14px rgba(22,56,49,.13))}.guide-air .guide-art{background:#f2ddc6}.guide-damp .guide-art{background:#d6e5dd}.guide-vac .guide-art{background:#e8dbdc}.guide-content{padding:24px 25px 27px}.guide-content h3{font-family:var(--serif);font-weight:400;font-size:31px;margin-bottom:11px}.guide-content p{color:#52655b;font-size:14px;min-height:67px;margin-bottom:20px}.card-link{font-size:13px;font-weight:700;border-bottom:1px solid var(--ink);padding-bottom:3px}.card-link span{margin-left:9px}.manifesto-section{padding:80px 0;background:#d4e4ce}.manifesto-grid{display:grid;grid-template-columns:1fr 2fr;gap:45px}.manifesto-grid .eyebrow{margin-top:8px}.manifesto-grid blockquote{font-family:var(--serif);font-size:clamp(32px,3.5vw,47px);line-height:1.2;margin-bottom:16px;letter-spacing:-.025em}.manifesto-grid a{grid-column:2;font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:4px}.site-footer{background:var(--ink);color:#e9eee6;padding:70px 0 24px}.footer-grid{display:flex;justify-content:space-between;gap:55px;padding-bottom:68px}.footer-brand{color:#fff}.footer-brand .brand-mark{background:#d7e9d0;color:var(--ink)}.footer-grid p{color:#a8c0b1;font-size:14px;margin-top:15px}.footer-links{display:flex;gap:95px}.footer-links>div{display:grid;align-content:start;gap:12px}.footer-links span{color:#9ab9a4;font-size:11px;letter-spacing:.16em;font-weight:700;margin-bottom:6px}.footer-links a{font-size:13px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #48695d;padding-top:20px;color:#9ab9a4;font-size:11px}
/* Guide pages */
.guide-hero{padding:65px 0 72px;border-bottom:1px solid var(--line)}.crumb{display:flex;gap:10px;align-items:center;font-size:12px;color:#718579;margin-bottom:43px}.crumb a{text-decoration:underline;text-underline-offset:3px}.guide-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:center}.guide-hero h1{font-size:clamp(54px,6vw,80px);margin-bottom:20px}.guide-hero .hero-lede{font-size:18px}.guide-meta{display:flex;gap:25px;flex-wrap:wrap;font-size:12px;color:#718579;margin-top:36px}.guide-hero-art{height:330px;border-radius:160px 160px 10px 10px;display:grid;place-items:center}.guide-hero-art img{height:260px;width:260px;object-fit:contain;filter:drop-shadow(15px 23px 18px rgba(22,56,49,.15))}.guide-hero-art.air{background:#f2ddc6}.guide-hero-art.damp{background:#d6e5dd}.guide-hero-art.vac{background:#e8dbdc}.guide-body{padding:80px 0 115px}.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:80px;align-items:start}.guide-content-main section{scroll-margin-top:35px;margin-bottom:80px}.section-kicker{font-size:11px;font-weight:700;letter-spacing:.15em;color:#7a9382;margin-bottom:16px}.guide-content-main h2{font-size:clamp(34px,3.6vw,48px);margin-bottom:20px}.guide-content-main .section-lede{font-size:16px;color:var(--ink-soft);max-width:650px;line-height:1.7}.guide-toc{border-left:1px solid var(--line);padding:11px 0 11px 20px;position:sticky;top:20px;display:grid;gap:13px}.guide-toc span{font-size:11px;color:#829589;letter-spacing:.12em;font-weight:700;margin-bottom:5px}.guide-toc a{font-size:13px;color:#587067}.guide-toc a:hover{color:var(--ink);text-decoration:underline}.verdict-grid,.type-grid,.spec-grid,.budget-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}.verdict,.type-card,.spec-card,.budget-card{background:#fffefa;border:1px solid var(--line);border-radius:5px;padding:24px}.verdict.yes{border-top:4px solid #6e9c72}.verdict.no{border-top:4px solid var(--orange)}.verdict h3,.type-card h3,.spec-card h3,.budget-card h3{font-size:19px;margin-bottom:9px}.verdict p,.type-card p,.spec-card p,.budget-card p{font-size:14px;color:var(--ink-soft);line-height:1.65;margin-bottom:0}.bullet-list{padding-left:20px;color:var(--ink-soft);font-size:14px;line-height:1.7}.bullet-list li+li{margin-top:7px}.fit-box{background:#e0eade;padding:28px;border-radius:6px;margin-top:26px}.fit-box h3{font-family:var(--serif);font-size:26px;font-weight:400;margin-bottom:4px}.fit-box>p{font-size:14px;color:#526b5c}.choice-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.choice-group label{font-size:12px;font-weight:700;letter-spacing:.04em;display:block;margin-bottom:7px}.choice-group select{width:100%;border:1px solid #9bb09b;background:#fffefa;border-radius:4px;padding:11px 12px;color:var(--ink)}.fit-result{border-top:1px solid #aec7af;margin-top:20px;padding-top:20px}.fit-result strong{display:block;font-size:16px;margin-bottom:6px}.fit-result p{font-size:14px;margin:0;color:#425d4b}.type-grid{grid-template-columns:repeat(3,1fr)}.type-card{min-height:160px}.type-card .type-tag{font-size:10px;font-weight:700;color:#748e7d;letter-spacing:.14em;display:block;margin-bottom:14px}.spec-grid{grid-template-columns:repeat(2,1fr)}.spec-card{padding:22px}.spec-card .spec-number{display:block;font-family:var(--serif);font-size:31px;color:var(--orange);margin-bottom:10px}.budget-grid{grid-template-columns:repeat(3,1fr)}.budget-card{padding:22px}.budget-card.featured{background:var(--ink);color:white;border-color:var(--ink)}.budget-card.featured p,.budget-card.featured small{color:#c4d6c7}.budget-card .budget-range{font-family:var(--serif);font-size:30px;line-height:1.1;margin:12px 0}.budget-card small{color:#70867a;font-size:11px}.budget-note{font-size:12px;color:#718579;line-height:1.6;margin-top:16px}.source-note{background:#eaece3;border-left:3px solid #a5b8a2;padding:18px;font-size:13px;color:#536b5d;line-height:1.65}.source-note a,.method-copy a{color:#315c4c;text-decoration:underline;text-underline-offset:3px}.checklist{border:1px solid var(--line);background:#fffefa;border-radius:6px;padding:26px;margin-top:22px}.checklist-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:12px}.checklist-top strong{font-size:14px}.progress-track{height:6px;border-radius:6px;background:#e3e9de;overflow:hidden;margin-bottom:22px}.progress-fill{width:0;height:100%;background:#648f72;transition:width .2s}.checklist-items{display:grid;gap:13px}.checklist-items label{display:flex;gap:12px;align-items:start;font-size:14px}.checklist-items input{accent-color:var(--ink);width:18px;height:18px;margin:2px 0 0;flex:none}.checklist-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.small-button{background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:4px;padding:10px 15px;font-size:12px;font-weight:700}.small-button.light{background:transparent;color:var(--ink)}.copy-status{min-height:20px;font-size:12px;color:#5a7f64;margin:10px 0 0}.related-guides{border-top:1px solid var(--line);padding-top:32px;display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.related-guides a{font-weight:700;font-size:14px;text-decoration:underline;text-underline-offset:4px}.method-hero{padding:90px 0 65px;max-width:850px}.method-hero h1{font-size:clamp(55px,6vw,80px)}.method-hero p:last-child{font-size:19px;color:var(--ink-soft);max-width:650px}.method-layout{display:grid;grid-template-columns:200px minmax(0,760px);gap:85px;padding:35px 0 110px}.method-nav{position:sticky;top:24px;height:max-content;display:grid;gap:14px;border-left:1px solid var(--line);padding-left:20px}.method-nav a{font-size:13px;color:var(--ink-soft)}.method-copy section{margin-bottom:62px;scroll-margin-top:25px}.method-copy h2{font-size:40px;margin-bottom:16px}.method-copy p,.method-copy li{color:var(--ink-soft);line-height:1.75}.method-copy ul{padding-left:20px}.method-copy .principle{border-top:1px solid var(--line);padding-top:19px}.method-copy .principle strong{color:var(--ink)}
@media(max-width:900px){.hero-grid,.find-grid,.guide-hero-grid{gap:40px}.hero h1{font-size:60px}.hero-visual{height:410px}.paper-front{top:75px;padding:20px}.paper-line{padding:13px 0;font-size:11px}.paper-back{top:40px}.guide-layout{gap:35px;grid-template-columns:minmax(0,1fr) 180px}.steps article{padding-right:16px}.steps article+article{padding-left:16px}.footer-links{gap:35px}}
@media(max-width:700px){.shell{width:min(100% - 34px,600px)}.header-row{height:68px}.brand{font-size:19px}.main-nav{display:none}.nav-cta{padding:9px 12px;font-size:11px}.hero{padding:60px 0 70px}.hero-grid,.find-grid,.guide-hero-grid,.guide-layout,.method-layout{grid-template-columns:1fr}.hero-grid{gap:48px}.hero h1{font-size:clamp(52px,12vw,74px)}.hero-lede{font-size:16px}.hero-visual{height:400px}.find-section{padding:70px 0}.section-head{display:block}.section-head>p{max-width:500px;margin-top:16px}.steps{grid-template-columns:repeat(2,1fr)}.steps article:nth-child(3){border-left:0;border-top:1px solid var(--line);padding-left:0}.steps article:nth-child(4){border-top:1px solid var(--line)}.guide-grid{grid-template-columns:1fr}.guide-card{display:grid;grid-template-columns:1fr 1.2fr}.guide-top{grid-column:1/-1}.guide-art{height:210px}.guide-content{padding:20px}.guide-content p{min-height:0}.process-section,.guides-section{padding:80px 0}.manifesto-grid{grid-template-columns:1fr;gap:10px}.manifesto-grid a{grid-column:1}.footer-grid{display:block}.footer-links{margin-top:40px}.guide-hero{padding:35px 0 55px}.guide-hero-grid{gap:25px}.guide-hero h1{font-size:60px}.guide-hero-art{height:250px}.guide-hero-art img{height:205px}.guide-body{padding:65px 0 85px}.guide-toc{display:none}.method-hero{padding-top:65px}.method-nav{position:static;display:flex;flex-wrap:wrap;gap:14px;border:0;padding:0}.method-layout{gap:35px}.method-copy h2{font-size:34px}}
@media(max-width:480px){.brand{font-size:17px}.brand-mark{width:27px;height:27px;font-size:20px}.nav-cta{font-size:10px}.nav-cta span{margin-left:2px}.hero h1{font-size:52px}.hero-actions{gap:16px}.hero-visual{height:340px}.paper-front{width:80%;left:6%;top:65px}.paper-back{height:260px}.hero-stamp{width:70px;height:70px;font-size:10px}.steps{display:block}.steps article,.steps article+article,.steps article:nth-child(3),.steps article:nth-child(4){padding:20px 0;border-left:0;border-top:1px solid var(--line);min-height:0}.steps article:first-child{border-top:0}.step-glyph{height:56px;margin-top:8px;font-size:38px}.guide-card{display:block}.guide-art{height:195px}.guide-content h3{font-size:29px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:7px}.verdict-grid,.type-grid,.spec-grid,.budget-grid,.choice-row{grid-template-columns:1fr}.guide-hero h1{font-size:53px}.guide-meta{gap:10px}.checklist{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

.mobile-nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--ink)}
.mobile-nav-toggle:focus-visible,.main-nav a:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.mobile-nav-icon{display:grid;gap:5px}
.mobile-nav-icon span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px}
.nav-cta{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:700px){.header-row{position:relative;gap:12px}.mobile-nav-toggle{display:inline-flex;flex:none}.main-nav{display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;z-index:20;flex-direction:column;align-items:stretch;gap:0;padding:8px 12px;background:var(--cream);border:1px solid var(--line);border-radius:5px;box-shadow:0 14px 28px rgba(23,58,52,.12);font-size:14px}.main-nav.is-open{display:flex}.main-nav>a:not(.nav-cta){display:flex;align-items:center;min-height:48px;padding:10px 8px;border-bottom:1px solid var(--line)}.main-nav .nav-cta{display:flex;justify-content:center;min-height:48px;margin:8px 0 4px}.button,.picker-options button,.small-button{min-height:48px}}