:root{--green:#16744a;--green-dark:#0d5134;--mint:#eaf7f0;--ink:#173128;--muted:#62736d;--line:#dce8e2;--white:#fff;--danger:#b42318}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f6faf7;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
button,input,textarea{font:inherit}
.landing-shell{width:100%;max-width:720px;margin:0 auto;background:var(--white);min-height:100vh}
.brandbar{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;background:var(--green-dark);color:#fff;font-size:12px}
.brandbar strong{font-size:20px;letter-spacing:1.4px}
.hero-image{display:block;width:100%;height:auto}
.order-card{padding:28px 18px 34px}
.eyebrow{margin:0 0 6px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}
h1,h2{margin:0;line-height:1.15}
h1{font-size:30px;letter-spacing:-.8px}
h2{font-size:27px}
.subtitle{margin:10px 0 23px;color:var(--muted)}
.offers{display:grid;gap:10px;margin:0 0 24px;padding:0;border:0}
.offers legend{margin-bottom:10px;font-weight:800}
.offers legend span{color:var(--danger)}
.offer{position:relative;display:grid;grid-template-columns:24px 1fr auto;gap:11px;align-items:center;min-height:72px;padding:13px 14px;border:2px solid var(--line);border-radius:14px;cursor:pointer;transition:.15s}
.offer:hover{border-color:#8bc3a7}
.offer input{position:absolute;opacity:0}
.offer:has(input:checked){border-color:var(--green);background:var(--mint);box-shadow:0 0 0 3px rgba(22,116,74,.09)}
.offer-check{width:22px;height:22px;border:2px solid #9aaca5;border-radius:50%;background:#fff}
.offer input:checked+.offer-check{border:6px solid var(--green)}
.offer b,.offer small{display:block}
.offer small{margin-top:2px;color:var(--muted);font-size:11px}
.offer>strong{font-size:19px;color:var(--green-dark)}
.offers.invalid{padding:8px;border:2px solid var(--danger);border-radius:16px}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:7px;font-size:14px;font-weight:800}
.field input,.field textarea{display:block;width:100%;padding:14px;border:1.5px solid #bdccc5;border-radius:11px;background:#fff;color:var(--ink);outline:none}
.field input:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(22,116,74,.12)}
.field input[readonly]{background:#f2f6f4;color:#64736d}
.field small{display:block;margin-top:5px;color:var(--muted);font-size:11px}
.cta{width:100%;min-height:58px;margin-top:4px;border:0;border-radius:13px;background:var(--green);color:#fff;font-weight:800;font-size:19px;cursor:pointer;box-shadow:0 8px 20px rgba(22,116,74,.22)}
.cta:hover{background:var(--green-dark)}
.cta:disabled{opacity:.7;cursor:wait}
.form-note{text-align:center;margin:11px 0 0;color:var(--muted);font-size:11px}
.alert{margin:0 0 20px;padding:12px 14px;border-radius:10px;background:#fff0ee;color:var(--danger);font-size:14px}
.alert p{margin:3px 0}
.product-section{padding:30px 18px 44px;background:var(--mint)}
.product-section div{margin-bottom:20px}
.product-section img{display:block;width:100%;height:auto;border-radius:16px}
.thanks-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(150deg,var(--mint),#fff)}
.thanks-card{width:100%;max-width:500px;padding:38px 24px;border-radius:22px;background:#fff;text-align:center;box-shadow:0 16px 50px rgba(13,81,52,.12)}
.thanks-card>p{color:var(--muted)}
.success-mark{display:grid;place-items:center;width:70px;height:70px;margin:0 auto 20px;border-radius:50%;background:var(--green);color:#fff;font-size:38px;font-weight:800}
.confirmation{margin:24px 0;padding:5px 18px;border-radius:13px;background:var(--mint)}
.confirmation div{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #d5e8dd}
.confirmation div:last-child{border:0}.confirmation dt{color:var(--muted)}.confirmation dd{margin:0;font-weight:800}
.secondary-link{display:inline-block;color:var(--green-dark);font-weight:800;text-decoration:none}
@media(min-width:721px){body{padding:28px}.landing-shell{border-radius:20px;overflow:hidden;box-shadow:0 18px 60px rgba(26,72,51,.12)}.order-card{padding:42px 58px}.product-section{padding:42px 58px 58px}.brandbar{padding:15px 24px}}