:root{
  --bg:#ffffff;
  --text:#1f272b;
  --muted:#6b7a7a;
  --line:#e9efea;
  --red:#e63b2e;
  --red2:#ff6a55;
  --green:#1fa35b;
  --green2:#64d28c;
  --accent:#2fbf71;
  --shadow:0 12px 32px rgba(0,0,0,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 16px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:2px solid var(--green)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:40px}
.brand .title{font-weight:900;letter-spacing:.2px}
.menu{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.menu a{padding:10px 12px;border-radius:12px;font-weight:700;color:#264136}
.menu a.active,.menu a:hover{background:linear-gradient(120deg,var(--green2),var(--green));color:#fff;box-shadow:var(--shadow)}
.burger{display:none;border:1px solid var(--line);border-radius:12px;background:#fff;padding:8px 10px;cursor:pointer}
.header-cta{display:flex;align-items:center;gap:12px}
.phone{font-weight:700;color:#2a4b35}
.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:900;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--green));color:#fff;box-shadow:var(--shadow)}
.btn-outline{background:#fff;border:2px solid var(--green);color:#1f5637}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);padding:8px 10px;border-radius:999px;background:#fff}
.badge .dot{width:8px;height:8px;border-radius:999px;background:var(--green)}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f9fffb,#ffffff)}
.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center;padding:26px 0 12px}
.h1{font-size:40px;line-height:1.12;margin:0 0 10px;font-weight:900;color:#16392a}
.lead{color:var(--muted);line-height:1.7;margin:0 0 18px;font-size:17px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.figure{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}

/* Section */
.section{padding:50px 0}
.h2{font-size:28px;margin:0 0 6px;font-weight:900;color:#16392a}
.sub{color:var(--muted)}

.grid{display:grid;gap:20px}
.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:.3s transform}
.card:hover{transform:translateY(-2px)}

.kpi{display:flex;align-items:center;gap:10px}
.kpi .num{font-weight:900;font-size:28px;color:#e63b2e}
.kpi .txt{color:var(--muted)}

.list{display:grid;gap:10px}
.list .li{display:flex;gap:10px;align-items:flex-start}
.li .tick{min-width:18px;height:18px;border-radius:999px;background:var(--green2);opacity:.25;position:relative;margin-top:3px}
.li .tick:after{content:"";position:absolute;left:4px;top:3px;width:8px;height:8px;border-right:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(45deg)}

/* Sale timer */
.sale{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.timer{display:flex;gap:8px;align-items:center}
.unit{min-width:56px;text-align:center;border:1px solid var(--line);border-radius:10px;padding:6px 8px;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.04)}
.unit .n{font-weight:900;font-size:20px;color:#e63b2e}
.unit .t{font-size:11px;color:#597563}

.form{display:grid;gap:12px}
.input,.select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}
textarea{min-height:120px;resize:vertical}
.helper{font-size:12px;color:var(--muted)}

.footer{border-top:2px solid var(--green);padding:22px 0;color:#5b6a80;font-size:14px;background:#fcfffd}

/* Floating buy */
.fab-buy{position:fixed;right:16px;bottom:16px;z-index:60;padding:14px 16px;border-radius:999px;font-weight:900;box-shadow:var(--shadow);background:linear-gradient(135deg,var(--red),var(--green));color:#fff;border:0;cursor:pointer}

/* Modal */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(15,30,25,.48);z-index:80;padding:16px}
.modal.open{display:flex}
.modal .box{background:#fff;border-radius:22px;max-width:520px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.2);overflow:hidden;border:1px solid var(--line)}
.modal .head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.modal .title{font-weight:900}
.modal .body{padding:16px}
.modal .close{border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px 8px;cursor:pointer}

/* Reviews/other */
.review{display:grid;grid-template-columns:64px 1fr;gap:14px}
.avatar{width:64px;height:64px;border-radius:999px;background:linear-gradient(135deg,#eafff2,#fff);display:flex;align-items:center;justify-content:center;color:#2f6f4b;font-weight:900}

/* Responsive */
@media (max-width: 1024px){
  .hero .wrap{grid-template-columns:1fr;gap:10px}
  .cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 720px){
  .menu{display:none;position:absolute;left:0;right:0;top:60px;background:#fff;border-bottom:1px solid var(--line);padding:10px}
  .menu.open{display:flex;flex-direction:column}
  .burger{display:block}
  .cols-3{grid-template-columns:1fr}
  .cols-2{grid-template-columns:1fr}
  .h1{font-size:28px}
  .h2{font-size:22px}
  .fab-buy{right:12px;bottom:12px}
}


/* Product details block */
.details{display:grid;gap:22px}
.details .section-head{margin-bottom:8px}
.details-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}
.figure{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
.caption{font-size:13px;color:#597563;margin-top:6px}
.photo-card{display:block}
.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width: 900px){
  .details-grid{grid-template-columns:1fr}
  .photo-grid{grid-template-columns:1fr}
}