:root{--ink:#111512;--paper:#FBFAF5;--cream:#F3F0E7;--lime:#B7FF52;--lime-p:#96D143;--muted:#4a524c}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--lime);padding:8px 14px;border-radius:999px;z-index:10}
header.top{padding:18px 0;border-bottom:1px solid #e4e0d3}
header.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px}
header.top img.logo{height:68px;width:auto}
@media (max-width:600px){header.top img.logo{height:48px}}
section{padding:72px 0}section.alt{background:var(--cream)}
h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.5vw,2.3rem);line-height:1.2;margin:4px 0}
h3{font-size:1.15rem;margin:0 0 6px}
.lead{font-size:1.2rem;color:var(--muted);max-width:640px}
.price{font-size:1.25rem;font-weight:700;margin:20px 0}
.micro{font-size:.95rem;color:var(--muted);margin-top:12px}
.btn{display:inline-block;background:var(--lime);color:var(--ink);font-size:16px;font-weight:700;text-decoration:none;padding:14px 28px;border-radius:999px;border:2px solid var(--ink);transition:background .15s,transform .05s}
.btn:hover{background:#c6ff75}.btn:active{background:var(--lime-p);transform:translateY(1px)}
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:3px solid var(--ink);outline-offset:3px;box-shadow:0 0 0 6px var(--lime)}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:#fff;border:1px solid #e4e0d3;border-radius:16px;padding:24px}
.card p{margin:0;color:var(--muted)}
ol.steps{list-style:none;padding:0;counter-reset:s;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
ol.steps li{counter-increment:s;background:#fff;border-radius:16px;padding:24px;border:1px solid #e4e0d3}
ol.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--lime);font-weight:800;margin-bottom:10px}
ul.ticks{list-style:none;padding:0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
ul.ticks li{padding-left:30px;position:relative}
ul.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--lime);border:2px solid var(--ink)}
.strong{font-weight:700;margin-top:20px}
details{background:#fff;border:1px solid #e4e0d3;border-radius:12px;padding:16px 20px;margin-bottom:12px}
summary{font-weight:700;cursor:pointer}details p{margin:10px 0 0;color:var(--muted)}
#book{background:var(--ink);color:var(--paper)}#book .lead{color:#cfd3cc}
.embed{background:#fff;border-radius:16px;padding:8px;margin-top:28px;min-height:600px}
footer{padding:32px 0;font-size:.95rem}footer a{color:var(--ink)}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
.offer{display:inline-block;background:var(--lime);color:var(--ink);font-weight:700;padding:6px 16px;border-radius:999px;border:2px solid var(--ink);margin:4px 0}