:root{--ink:#1f2933;--muted:#5b6876;--acc:#2f6f5e;--acc-d:#245748;--acc-l:#e3efeb;--line:#d9dee3;--bg:#fbfcfc}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--acc)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}
.demo{background:#fff4d6;border-bottom:1px solid #ecd58c;color:#5a4300;text-align:center;padding:10px 16px;font-size:14.5px}
.top{background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}
.logo{width:26px;height:26px;border-radius:6px;background:var(--acc) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M9 22h14M9 16h14M9 10h9' stroke='white' stroke-width='2.6' stroke-linecap='round'/%3E%3C/svg%3E") center/100% no-repeat}
nav{display:flex;gap:18px;font-size:15px}nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--ink)}
.hero{padding:48px 0 36px}
.hero-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:center}
h1{font-size:40px;line-height:1.15;margin:0 0 14px;letter-spacing:-.01em}
h2{font-size:28px;margin:0 0 18px}h3{font-size:21px;margin:0 0 4px}
.lede{font-size:18px;color:var(--muted);margin:0 0 22px}
.cta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.price-note{color:var(--muted);font-size:15px}
.hero-img{border-radius:10px;box-shadow:0 8px 30px rgba(20,30,40,.12)}
.btn{display:inline-block;background:var(--acc);color:#fff;border:0;border-radius:8px;padding:12px 20px;font-weight:600;font-size:16px;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--acc-d)}.btn.block{display:block;text-align:center;margin-top:16px}
#shop{padding:36px 20px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.card img{background:#eef3f1;aspect-ratio:3/2;object-fit:cover;width:100%}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card-body ul{padding-left:20px;margin:10px 0 0;color:var(--muted);flex:1}.card-body li{margin:4px 0}
.price{font-size:30px;font-weight:700;margin:2px 0 0;color:var(--ink)}.price span{font-size:15px;font-weight:400;color:var(--muted)}
.inside{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}figcaption{padding:10px 14px;color:var(--muted);font-size:14px}
.fine{color:var(--muted);font-size:14px;margin-top:18px}
.band{background:var(--acc-l);padding:40px 0}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:0;margin:0;list-style:none;counter-reset:s}
.steps li{background:#fff;border-radius:10px;padding:18px 18px 18px 56px;position:relative;counter-increment:s}
.steps li:before{content:counter(s);position:absolute;left:18px;top:16px;width:26px;height:26px;border-radius:50%;background:var(--acc);color:#fff;font-weight:700;display:grid;place-items:center;font-size:14px}
#refunds{padding:40px 20px}
.form{display:grid;gap:14px;background:#fff;border-radius:12px;padding:22px;border:1px solid var(--line)}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:10px 12px;border:1px solid #c5ccd3;border-radius:8px;background:#fff;width:100%}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin:0;font-size:15px;min-height:1.4em}.form-status.ok{color:var(--acc-d)}.form-status.err{color:#a3261b}
.foot{border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:14px}.foot-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.dl{padding:40px 20px}.dl-list{list-style:none;padding:0;display:grid;gap:12px}.dl-list a{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;text-decoration:none;color:var(--ink);font-weight:600}
.dl-list a span{color:var(--acc);font-weight:600}
.notice{background:#fff;border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:8px;padding:14px 16px;color:var(--muted)}
@media (max-width:820px){.hero-grid,.cards,.inside,.steps{grid-template-columns:1fr}h1{font-size:31px}.hero{padding:30px 0 20px}}
@media (max-width:520px){.row2{grid-template-columns:1fr}nav{gap:14px;font-size:14px}}