:root{
  --paper:#f7f5ef;
  --paper-2:#efece3;
  --ink:#152018;
  --muted:#687269;
  --line:#d9d8d0;
  --green:#0f5a3c;
  --green-2:#dcece3;
  --green-dark:#103525;
  --white:#fffef9;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.shell{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:99}.skip-link:focus{left:8px}
.eyebrow{margin:0 0 17px;font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:#5f6b62}.eyebrow span{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:7px}.eyebrow--light{color:#a9c1b1}.eyebrow--muted{color:#7d867f}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,245,239,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(21,32,24,.09)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-size:.95rem;font-weight:700;letter-spacing:-.02em}.brand-mark{display:flex;gap:3px}.brand-mark i{display:block;width:4px;background:var(--green);border-radius:4px}.brand-mark i:nth-child(1){height:10px}.brand-mark i:nth-child(2){height:17px}.brand-mark i:nth-child(3){height:13px}.nav-links{display:flex;gap:30px;margin-left:auto}.nav-links a{font-size:.78rem;color:#566157}.nav-links a:hover{color:var(--ink)}
.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:999px;padding:14px 22px;font-weight:700;font-size:.82rem;transition:.2s ease;cursor:pointer}.button:hover{transform:translateY(-1px)}.button--small{padding:10px 18px;background:var(--ink);color:#fff}.button--primary{background:var(--green);color:#fff;padding:15px 24px}.button--primary:hover{background:#0b4930}.button--light{width:100%;background:#f9f7ef;color:var(--green-dark);border-color:#f9f7ef;margin-top:8px}.button--light:hover{background:#fff}
.hero{padding:96px 0 82px}.hero-grid{display:grid;grid-template-columns:1.05fr .72fr;gap:84px;align-items:center}.hero-copy h1{font-family:var(--serif);font-weight:500;font-size:clamp(3.8rem,6.7vw,6.9rem);line-height:.94;letter-spacing:-.055em;margin:0;max-width:850px}.hero-lead{font-size:1.16rem;line-height:1.65;color:#59645b;max-width:690px;margin:32px 0 0}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:34px}.text-link{font-size:.82rem;font-weight:700;color:#4e5c52}.text-link span{margin-left:5px}.trust-line{display:flex;flex-wrap:wrap;gap:9px;margin-top:36px}.trust-line span{border:1px solid #d4d8d2;border-radius:999px;padding:7px 11px;font-family:var(--mono);font-size:.57rem;color:#667169;background:rgba(255,255,255,.34)}
.hero-card{background:var(--white);border:1px solid #d9ddd7;border-radius:18px;padding:31px;box-shadow:0 28px 70px rgba(25,42,30,.08)}.card-kicker{font-family:var(--mono);font-size:.59rem;letter-spacing:.11em;color:#748077;margin:0}.hero-card h2{font-family:var(--serif);font-size:2.18rem;font-weight:500;line-height:1.06;letter-spacing:-.035em;margin:14px 0 28px}.mini-profile{display:grid;gap:15px}.mini-profile div{display:grid;grid-template-columns:145px 1fr;gap:14px;align-items:center}.mini-profile span{font-size:.68rem;color:#687269}.mini-profile b{height:7px;border-radius:20px;background:linear-gradient(to right,var(--green) 0 var(--w),#e1e5e0 var(--w) 100%)}.card-note{border-top:1px solid #e1e2dd;margin:28px 0 0;padding-top:18px;font-size:.67rem;color:#808881}
.stats-section{background:#ecebe4;border-top:1px solid #dfded8;border-bottom:1px solid #d9d8d0;padding:42px 0}.stats-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:26px}.stats-intro .eyebrow{margin:0}.stats-intro>p:last-child{max-width:540px;margin:0;color:#69736b;font-size:.8rem}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #bfc4bf}.stats-grid div{padding:23px 22px 16px 0;border-right:1px solid #ccd0cc}.stats-grid div:not(:first-child){padding-left:26px}.stats-grid div:last-child{border-right:0}.stats-grid strong{display:block;font-family:var(--serif);font-size:3.25rem;font-weight:500;letter-spacing:-.04em;line-height:1}.stats-grid span{display:block;margin-top:8px;color:#5f6a61;font-size:.74rem}.prototype-note{font-size:.6rem;color:#8a918b;margin:15px 0 0}
.why-section,.simple-section,.privacy-section{padding:108px 0}.section-heading.narrow{max-width:760px}.section-heading h2,.measure-copy h2,.privacy-grid h2,.participate-grid h2{font-family:var(--serif);font-weight:500;font-size:clamp(2.7rem,5vw,5.15rem);line-height:1.02;letter-spacing:-.045em;margin:0}.section-heading>p:last-child{font-size:1rem;color:#657067;max-width:720px;margin:24px 0 0}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:58px;border-top:1px solid var(--ink)}.benefit-grid article{padding:26px 34px 10px 0;min-height:245px;border-right:1px solid var(--line)}.benefit-grid article:not(:first-child){padding-left:34px}.benefit-grid article:last-child{border-right:0}.benefit-number{font-family:var(--mono);font-size:.62rem;color:#7e877f}.benefit-grid h3{font-family:var(--serif);font-size:1.75rem;font-weight:500;line-height:1.15;margin:45px 0 14px}.benefit-grid p{font-size:.82rem;color:#687269;max-width:320px;margin:0}
.measure-section{background:var(--green-dark);color:#fff;padding:108px 0}.measure-grid{display:grid;grid-template-columns:.73fr 1.27fr;gap:92px}.measure-copy{position:sticky;top:120px;align-self:start}.measure-copy p:not(.eyebrow){color:#aec1b4;max-width:450px}.dimension-list{border-top:1px solid #436051}.dimension-list>div{display:grid;grid-template-columns:44px 190px 1fr;gap:22px;padding:20px 0;border-bottom:1px solid #354f41;align-items:baseline}.dimension-list span{font-family:var(--mono);font-size:.59rem;color:#7fa08d}.dimension-list strong{font-family:var(--serif);font-size:1.2rem;font-weight:500}.dimension-list p{margin:0;color:#a9b9ae;font-size:.79rem}
.simple-section{background:#fbfaf6}.steps{margin-top:54px;border-top:1px solid var(--ink)}.steps article{display:grid;grid-template-columns:80px 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--line)}.steps>article>span{font-family:var(--serif);font-size:2.45rem;color:#91a398}.steps h3{font-family:var(--serif);font-size:1.65rem;font-weight:500;margin:0 0 8px}.steps p{margin:0;color:#667168;max-width:710px;font-size:.86rem}
.privacy-section{background:#e8efe9}.privacy-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:92px;align-items:start}.privacy-points{border-top:1px solid #9aa99e}.privacy-points p{margin:0;padding:18px 0;border-bottom:1px solid #b9c4bc;display:flex;gap:14px;color:#46544a}.privacy-points span{font-weight:700;color:var(--green)}
.participate-section{padding:110px 0;background:#0f2f20;color:#fff}.participate-grid{display:grid;grid-template-columns:1fr .78fr;gap:90px;align-items:start}.participate-grid>div>p:last-child{color:#aec1b4;max-width:610px;font-size:1rem}.interest-form{background:#163d2a;border:1px solid #355b47;border-radius:18px;padding:26px}.interest-form label{display:block;font-size:.68rem;color:#b8c9be;margin-bottom:15px}.interest-form input{display:block;width:100%;margin-top:7px;border:1px solid #456653;border-radius:10px;background:#103421;color:#fff;padding:12px 13px;outline:none}.interest-form input:focus{border-color:#8ac8a4}.interest-form input::placeholder{color:#6f8c79}.interest-form small{display:block;color:#76907f;font-size:.59rem;margin-top:12px}
.site-footer{background:#101611;color:#d6ddd8;padding:46px 0 24px}.footer-grid{display:flex;justify-content:space-between;gap:60px}.brand--footer{color:#fff}.brand--footer .brand-mark i{background:#fff}.footer-grid>div:first-child p{color:#718078;font-size:.7rem;max-width:360px;margin:13px 0 0}.footer-links{display:flex;gap:25px;align-items:flex-start}.footer-links a{font-size:.72rem;color:#9ba9a0}.footer-bottom{border-top:1px solid #2b332e;margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;color:#6e7c73;font-family:var(--mono);font-size:.56rem}
@media(max-width:980px){.nav-links{display:none}.hero-grid,.measure-grid,.privacy-grid,.participate-grid{grid-template-columns:1fr}.hero-card{max-width:700px}.measure-copy{position:static}.benefit-grid{grid-template-columns:1fr}.benefit-grid article,.benefit-grid article:not(:first-child){padding:26px 0;border-right:0;border-bottom:1px solid var(--line);min-height:auto}.stats-grid{grid-template-columns:repeat(2,1fr)}.stats-grid div:nth-child(2){border-right:0}.stats-grid div:nth-child(3){padding-left:0;border-top:1px solid #ccd0cc}.stats-grid div:nth-child(4){border-top:1px solid #ccd0cc}.footer-grid{flex-direction:column}.footer-links{flex-wrap:wrap}}
@media(max-width:650px){.shell{width:min(calc(100% - 28px),var(--max))}.nav{height:66px}.button--small{display:none}.hero{padding:64px 0 60px}.hero-grid{gap:42px}.hero-copy h1{font-size:3.65rem}.hero-lead{font-size:1rem}.hero-actions{align-items:flex-start;flex-direction:column}.trust-line{display:grid;grid-template-columns:1fr 1fr}.hero-card{padding:23px}.mini-profile div{grid-template-columns:125px 1fr}.stats-intro{display:block}.stats-intro>p:last-child{margin-top:12px}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid strong{font-size:2.75rem}.why-section,.simple-section,.privacy-section,.measure-section,.participate-section{padding:76px 0}.section-heading h2,.measure-copy h2,.privacy-grid h2,.participate-grid h2{font-size:3.15rem}.dimension-list>div{grid-template-columns:34px 1fr;gap:11px 15px}.dimension-list p{grid-column:2}.benefit-grid{margin-top:40px}.steps article{grid-template-columns:48px 1fr}.steps>article>span{font-size:2rem}.interest-form{padding:20px}.footer-bottom{flex-direction:column;gap:9px}.footer-links{gap:14px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}