:root{--g:#258838;--g2:#e8f1ea;--ink:#1d2321;--mute:#5d6662;--sand:#f6f3ec;--gray:#535455}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:400 17px/1.65 Inter,system-ui,sans-serif;color:var(--ink);background:var(--sand)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.12;margin:0 0 .5em}
a{color:inherit}
.top{position:sticky;top:0;z-index:5;background:rgba(246,243,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid #e3ded2}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{display:block}
nav{display:flex;gap:28px;align-items:center}nav a{text-decoration:none;font-weight:500;font-size:15px}
nav a:hover{color:var(--g)}
.pill{border:1.5px solid var(--ink);border-radius:999px;padding:8px 18px}.pill:hover{background:var(--ink);color:#fff!important}
.menu{display:none;background:none;border:1.5px solid var(--ink);border-radius:999px;padding:6px 14px;font:500 14px Inter}
.hero{padding:96px 0 80px}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:13px;color:var(--g);font-weight:600}
h1{font-size:clamp(40px,5.4vw,68px);font-weight:400;letter-spacing:-.01em}
.lede{font-size:19px;color:var(--mute);max-width:34em}
.cta{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;background:var(--g);color:#fff;border:0;border-radius:6px;padding:14px 24px;font:600 15px Inter;text-decoration:none;cursor:pointer}
.btn:hover{background:#1c6c2c}.link{font-weight:600;text-decoration:none;border-bottom:2px solid var(--g)}
.orbit{position:relative;aspect-ratio:1;max-width:420px;width:100%;justify-self:center}
.orbit span{position:absolute;border-radius:50%}
.o1{inset:0;border:1.5px solid #cfc8b8}
.o2{width:62%;height:62%;left:8%;top:10%;background:radial-gradient(circle at 30% 30%,#3fa857,var(--g))}
.o3{width:38%;height:38%;right:12%;bottom:12%;background:var(--sand);box-shadow:inset 0 0 0 10px var(--gray)}
.sec{font-size:clamp(30px,3.6vw,44px)}
.focus{padding:88px 0;background:#fff}
.cards{list-style:none;padding:0;margin:40px 0 0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.cards li{padding:32px 28px 8px 0}.cards li+li{padding-left:28px;border-left:1px solid #e3ded2}
.num{font:600 13px Inter;color:var(--g);letter-spacing:.12em}.cards h3{font-size:26px;margin-top:10px}.cards p{color:var(--mute)}
.approach{background:var(--ink);color:#eef1ef;padding:96px 0}
.split{display:grid;grid-template-columns:1fr 1.4fr;gap:56px}
.light{color:#fff}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;padding:22px 0 22px 64px;border-bottom:1px solid #39413d;position:relative;color:#c7cfcb}
.steps li::before{content:counter(s);position:absolute;left:0;top:18px;width:40px;height:40px;border-radius:50%;background:var(--g);color:#fff;display:grid;place-items:center;font-weight:600}
.steps b{color:#fff;display:block;font-size:19px}
.about{padding:96px 0}.big{font-family:Fraunces,serif;font-size:clamp(22px,2.4vw,30px);line-height:1.4;margin:0}
.contact{padding:88px 0 104px;background:var(--g2)}
address{font-style:normal;margin-top:24px;padding-left:16px;border-left:3px solid var(--g)}
.form{background:#fff;padding:32px;border-radius:12px;display:grid;gap:16px;box-shadow:0 10px 30px rgba(29,35,33,.08)}
label{display:grid;gap:6px;font-weight:500;font-size:14px}
input,textarea{font:inherit;padding:12px 14px;border:1px solid #d4d9d6;border-radius:6px;background:#fbfbfa}
input:focus,textarea:focus{outline:2px solid var(--g);border-color:transparent}
.note{margin:0;color:var(--g);font-weight:500}
.foot{background:var(--ink);color:#aab3ae}.foot .bar{height:auto;padding:28px 24px;gap:16px;flex-wrap:wrap}
@media(max-width:820px){
 .menu{display:block}
 nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--sand);flex-direction:column;align-items:flex-start;padding:16px 24px 24px;border-bottom:1px solid #e3ded2}
 nav.open{display:flex}
 .hero{padding:56px 0}.hero-grid,.split{grid-template-columns:1fr;gap:32px}.orbit{max-width:260px}
 .cards{grid-template-columns:1fr}.cards li,.cards li+li{padding:24px 0;border-left:0;border-bottom:1px solid #e3ded2}
}
/* scroll motion */
.orbit span{will-change:transform}
.o1::after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:var(--g);top:50%;left:-7px;margin-top:-7px}
.o3{box-shadow:none;border:10px solid var(--gray);border-top-color:transparent;border-right-color:#7d7e80}
section{position:relative;overflow:hidden}.wrap{position:relative;z-index:1}
.echo{position:absolute;border-radius:50%;pointer-events:none;will-change:transform}
.e1{width:340px;height:340px;right:-120px;top:40px;border:1.5px solid #e3ded2}
.e2{width:420px;height:420px;left:-160px;bottom:-140px;border:1.5px dashed #39413d}
.e3{width:260px;height:260px;right:6%;top:-60px;background:radial-gradient(circle,rgba(37,136,56,.12),transparent 70%)}
@media(prefers-reduced-motion:reduce){.orbit span,.echo{transform:none!important}}
/* contact photo */
.contact{background-color:#3a2a26;background-image:linear-gradient(180deg,var(--sand) 0%,rgba(246,243,236,.85) 14%,rgba(246,243,236,0) 42%,rgba(20,24,22,.05) 70%,rgba(20,24,22,.18) 100%),url(assets/flatirons.jpg);background-image:linear-gradient(180deg,var(--sand) 0%,rgba(246,243,236,.85) 14%,rgba(246,243,236,0) 42%,rgba(20,24,22,.05) 70%,rgba(20,24,22,.18) 100%),image-set(url(assets/flatirons.webp) type("image/webp"),url(assets/flatirons.jpg) type("image/jpeg"));background-size:cover;background-position:50% 70%;padding:120px 0 140px}
.contact .panel{background:rgba(246,243,236,.9);backdrop-filter:blur(6px);padding:32px;border-radius:12px;align-self:start}
.contact .form{background:rgba(255,255,255,.96)}
.credit{font-size:12px;opacity:.75;flex-basis:100%}.credit a{color:#cfd8d3}
@media(max-width:820px){.contact{background-position:70% 50%;padding:72px 0 88px}.contact .panel{padding:24px}}
/* trust photo parallax */
.approach{background:#1d2321;isolation:isolate}
.approach .px{position:absolute;left:0;right:0;top:-35%;height:170%;z-index:-2;will-change:transform}
.approach .px img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;display:block}
.approach::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(29,35,33,.82),rgba(20,32,26,.74) 50%,rgba(29,35,33,.86)),linear-gradient(90deg,rgba(37,136,56,.10),transparent 60%)}
.approach .steps li{border-bottom-color:rgba(255,255,255,.14)}
@media(prefers-reduced-motion:reduce){.approach .px{transform:none!important;top:0;height:100%}}
/* hero assembly mark */
.orbit{aspect-ratio:93/92}.orbit .mark{width:100%;height:100%;overflow:visible;display:block}
.orbit::before,.orbit::after{display:none}
.contact .panel,.contact .form{background:rgba(250,248,243,.86);border:1px solid rgba(255,255,255,.55);box-shadow:0 10px 30px rgba(20,24,22,.14)}
@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.contact .panel,.contact .form{background:rgba(250,248,243,.52);-webkit-backdrop-filter:blur(10px) saturate(1.15);backdrop-filter:blur(10px) saturate(1.15)}}
.contact .panel,.contact .form label{color:#141917;text-shadow:0 1px 1px rgba(255,255,255,.5)}
.contact .panel p,.contact address{color:#1f2623}
.contact input,.contact textarea{background:rgba(255,255,255,.88);border-color:#a9b2ad}
.form .opt{font-weight:400;color:#4a524e}
