:root{--ink:#0d2b2e;--sea:#12706b;--sun:#ff8a4c;--sand:#f6f1e9;--w:min(1180px,92vw)}
*{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}
body{font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--sand)}
img{max-width:100%;display:block}a{color:var(--sea)}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.1}
h1{font-size:clamp(2.4rem,6vw,4.6rem)}h2{font-size:clamp(1.9rem,4vw,3rem);margin:.3em 0 .5em}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:700;color:var(--sun)}
.sr,.hpot{position:absolute;left:-9999px}
.nav{position:fixed;inset:0 0 auto;z-index:9;display:flex;justify-content:space-between;align-items:center;padding:14px 4vw;background:linear-gradient(#0d2b2ecc,#0d2b2e00);color:#fff}
.nav a{color:#fff;text-decoration:none;margin-left:22px;font-weight:600;font-size:.95rem}
.brand{display:flex;gap:10px;align-items:center;margin:0!important;font-family:Georgia,serif;font-size:1.25rem!important}
.cta{background:var(--sun);padding:8px 16px;border-radius:99px}
@media(max-width:760px){.nav nav a:not(.cta){display:none}}
.hero,.join{position:relative;min-height:100svh;display:grid;place-items:center;color:#fff;overflow:hidden;text-align:center;isolation:isolate;background:var(--ink)}
.join{min-height:70vh}
.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:brightness(.62)}
.hero-in,.join-in{position:relative;z-index:1;width:var(--w);max-width:780px;padding:110px 0 60px}
.lede{font-size:1.25rem;margin:1em auto 1.6em;max-width:620px}
.signup{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:540px;margin:auto}
.signup input[type=email],.signup input[name=name]{flex:1 1 200px;padding:16px 20px;border-radius:99px;border:0;font-size:1rem}
.signup button,.btn{padding:16px 28px;border-radius:99px;border:0;background:var(--sun);color:#fff;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none;display:inline-block}
.signup button:hover{filter:brightness(1.08)}.msg{flex-basis:100%;min-height:1.4em;font-weight:600}
.fine{font-size:.85rem;opacity:.85;margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);background:var(--ink);color:#fff;text-align:center;padding:34px 4vw}
.stats b{display:block;font:700 2.2rem Georgia,serif;color:var(--sun)}.stats span{font-size:.9rem;opacity:.85}
@media(max-width:700px){.stats{gap:12px}}
.split{width:var(--w);margin:110px auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev .img{order:-1}.split p{margin-bottom:1em}
.img img{border-radius:18px;box-shadow:0 20px 50px #0d2b2e33;aspect-ratio:4/5;object-fit:cover;width:100%}
.stack{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stack picture:last-child{margin-top:60px}
@media(max-width:800px){.split{grid-template-columns:1fr;gap:30px;margin:70px auto}.split.rev .img{order:0}}
.ticks{padding:0;list-style:none}.ticks li:before{content:"▲ ";color:var(--sun)}
.hp{background:#fff;padding:100px 4vw;text-align:center}.sub{max-width:600px;margin:0 auto 40px}
.grid{list-style:none;padding:0;width:var(--w);margin:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.tile{border-radius:12px;padding:14px 8px;transition:transform .2s}.tile:hover{transform:translateY(-4px)}
.tile b{display:block;font:700 1.5rem Georgia,serif}.tile span{font-size:.75rem;opacity:.9}
.done{background:var(--sea);color:#fff}.next{background:#fff;border:2px dashed var(--sun);color:var(--sun)}
.legend{margin-top:24px;font-size:.9rem}.legend i{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin:0 6px 0 16px}
.legend .d{background:var(--sea)}.legend .n{border:2px dashed var(--sun)}
.trees{background:radial-gradient(circle at 20% 30%,#1f5b3a,#0d2b2e 70%);color:#fff;padding:120px 4vw}
.trees-in{max-width:760px;margin:auto;text-align:center}.trees p{font-size:1.15rem;margin-bottom:1.6em}
.ghost{background:transparent;border:2px solid var(--sun)}
.adv{width:var(--w);margin:110px auto;text-align:center}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px;text-align:left}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}@media(max-width:560px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 10px 30px #0d2b2e1a}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}.card div{padding:18px 20px 22px}.card h3{margin-bottom:6px}
.more{margin-top:34px}
footer{background:var(--ink);color:#cfe;text-align:center;padding:30px;font-size:.9rem}footer a{color:#cfe}
.btn.yt{display:inline-flex;align-items:center;gap:8px;margin-top:18px;background:#e62117}
.btn.yt svg{fill:#fff}.social a{display:inline-flex;vertical-align:middle}