:root{--ink:#173f35;--text:#394d44;--muted:#56665a;--paper:#faf7ef;--white:#fffdf7;--line:#d8ddcf;--pale:#e9edde;--sand:#f0eddf;--accent:#52705a;--serif:Georgia,"Times New Roman",serif;--sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:2rem}
body{margin:0;color:var(--text);background:var(--paper);font-family:var(--sans);font-size:1rem;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
a{color:var(--ink);text-underline-offset:.25em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,summary:focus-visible{outline:3px solid #8a5725;outline-offset:5px;border-radius:2px}
svg{display:block;max-width:100%}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{color:var(--ink);font-weight:400}
h1,h2{font-family:var(--serif);line-height:1.08;letter-spacing:-.045em}
h1{font-size:clamp(2.85rem,5.5vw,5rem)}
h2{font-size:clamp(2.3rem,4vw,3.7rem)}
h3{font-size:1.15rem;font-weight:600;line-height:1.35;letter-spacing:-.025em}
em{font-weight:400}
p+p{margin-top:1rem}
.container{width:min(1200px,calc(100% - 96px));margin-inline:auto}
.section{padding-block:100px}
.eyebrow{text-transform:uppercase;font-size:.7rem;letter-spacing:.16em;font-weight:650;line-height:1.5;color:var(--accent)}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor;margin-right:8px;vertical-align:1px}
.small{font-size:.88rem}
.skip-link{position:absolute;top:12px;left:16px;transform:translateY(-180%);z-index:20;background:var(--ink);color:var(--paper);padding:12px 18px}
.skip-link:focus{transform:translateY(0)}
.site-header{border-bottom:1px solid var(--line)}
.header-inner{min-height:105px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.wordmark{text-decoration:none;display:inline-flex;flex-direction:column;font-family:var(--serif);font-size:2.5rem;line-height:.8;letter-spacing:-.055em;color:var(--ink)}
.wordmark span{font-family:var(--sans);font-size:.52rem;letter-spacing:.48em;line-height:1;margin-top:13px;padding-left:3px}
nav{display:flex;align-items:center;gap:30px;font-size:.8rem;font-weight:550}
nav a{padding-block:12px;text-decoration:none;white-space:nowrap}
nav a:hover{text-decoration:underline}
nav .nav-status{margin-left:12px;border:1px solid var(--line);border-radius:3px;padding:10px 16px}
.nav-status span{padding-left:8px}
.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:70px;align-items:center;padding-block:66px 76px}
.hero .eyebrow{margin-bottom:24px}
.hero h1{max-width:640px}
.hero h1 em{color:var(--accent)}
.hero-intro{font-size:1.04rem;max-width:520px;line-height:1.8;margin-top:27px}
.hero-actions{display:flex;align-items:flex-start;flex-direction:column;gap:17px;margin-top:30px}
.button{display:inline-flex;max-width:100%;align-items:center;justify-content:space-between;gap:24px;padding:15px 22px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:3px;font-weight:550;font-size:.83rem;line-height:1.6;text-decoration:none;transition:background .15s}
.button:hover{background:#285a48;text-decoration:none}
.button span{font-size:1.1rem;line-height:1}
.text-link{display:inline-block;font-size:.81rem;font-weight:600;line-height:1.65}
.text-link>span[aria-hidden]{display:inline-block;margin-left:8px;font-size:1rem}
.hero-note{font-size:.74rem;line-height:1.7;color:var(--muted);max-width:460px;margin-top:25px}
.source-figure{background:var(--pale);padding:25px 22px 23px;border-radius:5px}
.figure-heading{display:flex;justify-content:space-between;font-size:.6rem;letter-spacing:.15em;font-weight:600;color:var(--accent);gap:15px;padding-inline:5px}
.source-art{width:100%;height:auto;margin-block:28px 0}
figcaption{padding:8px 5px 0}
figcaption strong{display:block;font-family:var(--serif);font-size:1.38rem;letter-spacing:-.03em;font-weight:400;color:var(--ink)}
figcaption>span{display:block;font-size:.77rem;margin-top:3px}
figcaption small{display:block;font-size:.62rem;color:var(--muted);margin-top:14px}
.principles-band{background:var(--ink);color:var(--paper)}
.principles-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:24px}
.principles-inner p{font-family:var(--serif);font-size:1.35rem;letter-spacing:-.02em;margin:0}
.principles-inner>span{color:#adc0ab;font-size:1.3rem;font-weight:200}
.section-heading>.eyebrow{margin-bottom:19px}
.section-heading>p:last-child{max-width:585px;font-size:.99rem;margin-top:25px}
.local-layout{display:grid;grid-template-columns:.83fr 1.17fr;gap:90px;margin-top:48px}
.local-note{background:var(--sand);border-radius:4px;padding:35px 34px;align-self:start}
.local-note h3{font-family:var(--serif);font-size:2.7rem;font-weight:400;line-height:1.12;letter-spacing:-.04em;margin-top:22px}
.local-note h3+p{margin-top:25px;font-size:.93rem}
.local-note .text-link{margin-top:24px}
.link-format{display:block;font-size:.65rem;font-weight:450;color:var(--muted);margin-top:4px}
.water-steps{list-style:none;padding:0;margin:0}
.water-steps li{display:flex;gap:23px;padding-block:26px;border-bottom:1px solid var(--line)}
.water-steps li:first-child{padding-top:0}
.step-number{font-family:var(--serif);font-size:1.05rem;color:var(--accent);line-height:1.55;flex-shrink:0}
.water-steps p{font-size:.87rem;margin-top:12px}
.water-steps .text-link{margin-top:13px}
.source-note{font-size:.72rem;line-height:1.8;color:var(--muted);margin-top:35px;max-width:1040px}
.treatment-section{background:var(--pale);border-block:1px solid var(--line)}
.treatment-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:60px}
.treatment-heading .eyebrow{margin-bottom:19px}
.treatment-heading>p:last-child{max-width:410px;font-size:.93rem;margin:0 0 5px}
.treatment-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:46px}
.treatment-card{padding:26px;background:var(--white);border:1px solid #d0d8c8;border-radius:4px;display:flex;flex-direction:column}
.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:35px;color:var(--accent);font-family:var(--serif);font-size:1.15rem}
.card-top svg{width:48px;height:48px;stroke:var(--accent);stroke-width:1.5}
.card-kicker{text-transform:uppercase;font-size:.6rem;letter-spacing:.13em;font-weight:650;color:var(--accent)}
.treatment-card h3{font-family:var(--serif);font-size:1.85rem;font-weight:400;letter-spacing:-.035em;margin-top:10px}
.treatment-card h3+p{font-size:.87rem;line-height:1.8;margin-top:17px}
dl{margin:23px 0 0;font-size:.8rem;line-height:1.8}
dt{font-weight:650;color:var(--ink);margin-bottom:4px}
dd{margin:0 0 17px}
.card-limit{border-top:1px solid var(--line);padding-top:18px;margin-top:auto;font-size:.75rem;line-height:1.75;color:var(--muted)}
.treatment-footnote{display:flex;justify-content:space-between;gap:40px;align-items:flex-start;margin-top:28px}
.treatment-footnote p{max-width:700px;font-size:.74rem}
.treatment-footnote .text-link{flex-shrink:0}
.area-section{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.area-section .eyebrow{margin-bottom:18px}
.area-intro{max-width:390px;margin-top:23px}
.area-zips{font-family:var(--serif);font-size:1.6rem;letter-spacing:.01em;color:var(--ink);display:flex;gap:16px;flex-wrap:wrap}
.area-zips span{color:var(--accent)}
.area-detail>p:not(.area-zips){font-size:.86rem;margin-top:20px}
.area-detail .text-link{margin-top:18px}
.faq-section{border-block:1px solid var(--line);background:var(--sand)}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:85px}
.faq-layout .section-heading>p:last-child{max-width:300px;font-size:.9rem}
.faq-list{border-top:1px solid #bdc7b8}
details{border-bottom:1px solid #bdc7b8}
summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 0;list-style:none;cursor:pointer;line-height:1.65;font-size:.92rem;font-weight:550;color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;font-weight:300;flex-shrink:0;line-height:1;width:24px;text-align:center}
details[open]>summary::after{content:"−"}
summary:hover{text-decoration:underline;text-underline-offset:5px}
.faq-answer{padding:0 32px 23px 0;font-size:.86rem;line-height:1.85}
.faq-answer .text-link{margin-top:12px}
.contact-section{padding-block:75px}
.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:56px;background:var(--ink);border-radius:4px;color:var(--paper)}
.contact-panel .eyebrow{color:#d8e0ce;margin-bottom:22px}
.contact-panel h2{color:var(--paper);font-size:clamp(2.25rem,3.5vw,3.25rem)}
.contact-copy{font-size:.9rem;align-self:center;color:#eceddf}
.button-light{background:var(--paper);border-color:var(--paper);color:var(--ink);margin-top:24px}
.button-light:hover{background:#e7ecda}
.site-footer{padding-bottom:30px}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:35px}
.footer-top>p{font-size:.8rem;margin:0}
.footer-top>.wordmark{font-size:2.1rem}
.footer-bottom{display:flex;justify-content:space-between;gap:40px;border-top:1px solid var(--line);padding-top:22px;font-size:.66rem;color:var(--muted)}
.footer-bottom>p{margin:0}
.footer-bottom>p:last-child{max-width:470px}
.not-found main{padding-block:80px}
.not-found .eyebrow{margin-top:70px;margin-bottom:24px}
.not-found h1{max-width:700px}
.not-found h1+p{margin-top:25px}
.not-found .button{margin-top:30px}
@media(min-width:1500px){.hero{gap:90px}}
@media(max-width:1050px){.container{width:calc(100% - 64px)}.hero{gap:35px}.header-inner{min-height:96px}nav{gap:20px}nav .nav-status{margin-left:0}.section{padding-block:80px}.local-layout,.area-section{gap:50px}.faq-layout{gap:45px}.treatment-card{padding:22px}.treatment-footnote{display:block}.treatment-footnote .text-link{margin-top:15px}.contact-panel{padding:40px;gap:40px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.header-inner{min-height:unset;flex-direction:column;align-items:flex-start;gap:19px;padding-block:24px 15px}.wordmark{font-size:2.25rem}nav{width:100%;gap:18px;justify-content:space-between;flex-wrap:wrap;font-size:.73rem}nav .nav-status{border:0;padding:12px 0}.nav-status span{padding-left:3px}.hero{grid-template-columns:1fr;gap:35px;padding-block:39px 45px}.hero h1{max-width:590px;font-size:clamp(2.65rem,8vw,4rem)}.hero .eyebrow{margin-bottom:20px}.hero-intro{font-size:.98rem;margin-top:23px;max-width:540px}.hero-actions{margin-top:24px}.hero-note{max-width:540px}.source-figure{max-width:470px;width:100%;margin-inline:auto;padding:22px}.source-art{max-height:445px}.principles-inner{gap:10px;padding-block:20px}.principles-inner p{font-size:1rem;line-height:1.4}.principles-inner>span{font-size:1rem}.section{padding-block:60px}.section-heading>p:last-child{font-size:.92rem}.local-layout{grid-template-columns:1fr;gap:32px;margin-top:32px}.local-note{padding:30px}.local-note h3{font-size:2.4rem}.water-steps li{gap:18px}.source-note{margin-top:27px}.treatment-heading{display:block}.treatment-heading>p:last-child{margin-top:24px;max-width:570px}.treatment-grid{grid-template-columns:1fr;gap:18px;margin-top:32px}.treatment-card{padding:28px}.card-top{margin-bottom:24px}.treatment-card h3{font-size:2rem}.treatment-card h3+p{max-width:560px}dl{display:grid;grid-template-columns:130px 1fr;column-gap:16px;row-gap:14px;margin-bottom:22px}dt,dd{margin:0}.card-limit{padding-top:16px}.area-section{grid-template-columns:1fr;gap:28px}.area-detail{border-top:1px solid var(--line);padding-top:25px}.area-detail>p:not(.area-zips){max-width:580px}.faq-layout{grid-template-columns:1fr;gap:30px}.faq-layout .section-heading>p:last-child{max-width:500px}summary{padding-block:21px}.contact-section{padding-block:45px}.contact-panel{grid-template-columns:1fr;gap:27px;padding:32px}.contact-copy{max-width:550px}.contact-panel h2{font-size:2.7rem}.footer-top{flex-wrap:wrap;gap:25px;padding-bottom:26px}.footer-top>p{width:100%;order:3}.footer-bottom{flex-direction:column;gap:12px}.not-found main{padding-block:40px}}
@media(max-width:380px){nav{column-gap:14px;row-gap:0;justify-content:flex-start}.principles-inner{align-items:flex-start}.principles-inner p{font-size:.87rem}.principles-inner>span{font-size:.85rem}.hero h1{font-size:2.6rem}.button{padding:14px 17px;font-size:.79rem;gap:15px}.contact-panel{padding:27px}.contact-panel h2{font-size:2.35rem}.treatment-card{padding:23px}dl{grid-template-columns:1fr;gap:4px}dd+dt{margin-top:12px}.area-zips{font-size:1.4rem;gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
@media print{body{background:#fff;color:#000}.site-header nav,.hero-actions,.contact-section,.footer-top>.text-link{display:none}.container{width:100%}.section,.hero{padding-block:25px}.hero{grid-template-columns:1fr 1fr}.source-figure{max-width:300px}.treatment-grid{grid-template-columns:repeat(3,1fr)}.faq-layout{display:block}.faq-answer{display:block}details{break-inside:avoid}.treatment-card{break-inside:avoid}}