:root{
  --green:#018345; --green-dark:#016036; --green-soft:#E4F0E8;
  --ink:#10281B; --ink-2:#4C5D53; --ink-3:#8A9990;
  --line:#DDE6DD; --bg:#FFFFFF; --bg-alt:#F4F7F2; --ochre:#E2A33C;
  --radius:10px; --wrap:1120px;
  --shadow:0 1px 2px rgba(16,40,27,.04), 0 14px 34px -16px rgba(16,40,27,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:400 17px/1.62 "Avenir Next",Avenir,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%}
h1,h2,h3,h4{margin:0; letter-spacing:-.02em; line-height:1.12; text-wrap:balance}
p{margin:0}
a{color:var(--green)}
.wrap{max-width:var(--wrap); margin:0 auto; padding:0 24px}
.eyebrow{font-size:11px; letter-spacing:.2em; text-transform:uppercase; color:var(--ink-3); font-weight:700}
.lead{font-size:clamp(18px,2.2vw,21px); color:var(--ink-2); max-width:58ch}

/* --- шапка --- */
.site-header{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex; align-items:center; justify-content:space-between; gap:20px; padding-top:14px; padding-bottom:14px}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink)}
.brand img{height:36px; width:auto; display:block}
.brand b{font-weight:800; letter-spacing:.06em; font-size:17px}
.nav{display:flex; align-items:center; gap:24px; flex-wrap:wrap}
.nav a{color:var(--ink-2); text-decoration:none; font-size:15px; font-weight:600}
.nav a:hover,.nav a[aria-current=page]{color:var(--green)}
.header-cta{font-size:14.5px; padding:11px 20px}
/* .nav a задаёт цвет ссылок — кнопке нужен явный белый, иначе он перебивается по специфичности */
.site-header .btn{color:#fff}
.site-header .btn:hover{color:#fff}
.burger{display:none}

/* --- кнопки --- */
.btn{display:inline-flex; align-items:center; gap:9px; text-decoration:none; cursor:pointer;
  font:inherit; font-weight:700; font-size:15.5px; padding:14px 26px; border-radius:var(--radius);
  background:var(--green); color:#fff; border:2px solid var(--green); transition:background .15s,transform .15s}
.btn:hover{background:var(--green-dark); border-color:var(--green-dark); transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--ink); outline-offset:3px}
.btn--ghost{background:transparent; color:var(--ink); border-color:var(--line)}
.btn--ghost:hover{background:var(--bg-alt); border-color:var(--ink); color:var(--ink)}

/* --- секции --- */
section{padding:76px 0}
.section-alt{background:var(--bg-alt)}
.sec-head{max-width:62ch; margin-bottom:38px; display:grid; gap:14px}
.sec-head h2{font-size:clamp(26px,3.8vw,38px)}

/* --- первый экран --- */
.hero{padding:70px 0 64px; position:relative; overflow:hidden}
.hero__mark{position:absolute; right:-60px; top:-40px; height:340px; width:auto;
  opacity:.05; pointer-events:none; user-select:none}
.hero h1{font-size:clamp(34px,6vw,62px); max-width:16ch; margin-bottom:20px}
.hero .lead{margin-bottom:30px}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap}
.chips{display:flex; flex-wrap:wrap; gap:9px; margin-top:30px; padding:0; list-style:none}
.chips li{font-size:13px; padding:7px 14px; border-radius:999px; background:var(--bg-alt);
  border:1px solid var(--line); color:var(--ink-2)}

/* --- сетки --- */
.grid{display:grid; gap:18px}
@media(min-width:720px){.grid-2{grid-template-columns:repeat(2,1fr)} .grid-3{grid-template-columns:repeat(3,1fr)} .grid-4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:24px}
.card h3{font-size:19px; margin-bottom:8px}
.card p{color:var(--ink-2); font-size:15.5px}
.badge{display:inline-block; font-size:11px; letter-spacing:.09em; text-transform:uppercase;
  font-weight:700; padding:5px 11px; border-radius:999px; background:var(--green-soft); color:var(--green-dark); margin-bottom:10px}
.badge--soon{background:#F6EEDF; color:#8A6520}

/* --- продукты --- */
.prod{display:flex; flex-direction:column; gap:12px; text-align:left; font:inherit;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:16px; cursor:pointer;
  transition:transform .18s,box-shadow .18s,border-color .18s; color:inherit; text-decoration:none}
.prod:hover{transform:translateY(-3px); box-shadow:var(--shadow); border-color:var(--green)}
.prod:focus-visible{outline:3px solid var(--green); outline-offset:3px}
.prod[aria-disabled=true]{cursor:default; opacity:.72}
.prod[aria-disabled=true]:hover{transform:none; box-shadow:none; border-color:var(--line)}
.prod__tile{height:104px; border-radius:8px; display:flex; align-items:flex-end; padding:12px;
  font-size:11px; letter-spacing:.1em; text-transform:uppercase; font-weight:700}
.prod h3{font-size:17px; margin:0}
.prod span{font-size:14px; color:var(--ink-2)}
.prod .more{margin-top:auto; font-size:13.5px; font-weight:700; color:var(--green)}

/* --- цифры --- */
.stats{display:grid; gap:2px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden}
@media(min-width:720px){.stats{grid-template-columns:repeat(3,1fr)}}
.stat{background:#fff; padding:28px 24px}
.stat b{display:block; font-size:44px; font-weight:800; letter-spacing:-.03em; line-height:1;
  color:var(--green); font-variant-numeric:tabular-nums; margin-bottom:8px}
.stat span{font-size:14.5px; color:var(--ink-2)}

/* --- таблица --- */
.spec{width:100%; border-collapse:collapse; font-variant-numeric:tabular-nums}
.spec th,.spec td{text-align:left; padding:14px 0; border-bottom:1px solid var(--line)}
.spec th{font-size:14px; color:var(--ink-3); font-weight:600; width:48%}
.spec td{font-weight:700}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.tablewrap{overflow-x:auto}

/* --- заглушки под медиа и отзывы --- */
.slot{border:1.5px dashed var(--line); border-radius:var(--radius); padding:34px 24px;
  text-align:center; color:var(--ink-3); background:var(--bg-alt); font-size:14.5px}
.slot b{display:block; color:var(--ink-2); font-size:16px; margin-bottom:6px; font-weight:700}

/* --- FAQ --- */
details{background:#fff; border:1px solid var(--line); border-radius:var(--radius); margin-bottom:12px; overflow:hidden}
summary{cursor:pointer; padding:19px 22px; font-weight:700; font-size:16.5px; list-style:none;
  display:flex; justify-content:space-between; gap:16px; align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+"; font-size:23px; color:var(--green); font-weight:400; line-height:1}
details[open] summary::after{content:"–"}
summary:focus-visible{outline:3px solid var(--green); outline-offset:-3px}
details p{padding:0 22px 20px; color:var(--ink-2); font-size:16px; max-width:70ch}

/* --- форма --- */
.form{display:grid; gap:14px; max-width:520px}
.field{display:grid; gap:6px}
.field label{font-size:14px; font-weight:700}
.field input,.field select,.field textarea{
  font:inherit; padding:13px 15px; border:1px solid var(--line); border-radius:var(--radius); background:#fff; color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid var(--green-soft); border-color:var(--green)}
.form small{color:var(--ink-3); font-size:13px}

/* --- контакты --- */
.contact-lines a,.contact-lines div{display:flex; gap:14px; align-items:baseline; padding:15px 0;
  border-bottom:1px solid var(--line); text-decoration:none; color:var(--ink); font-weight:700; font-size:18px}
.contact-lines a:hover{color:var(--green)}
.contact-lines span{min-width:104px; font-size:12px; font-weight:700; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-3)}

/* --- подвал --- */
.site-footer{background:var(--ink); color:#9FB0A6; padding:44px 0; font-size:14.5px; margin-top:0}
.site-footer .wrap{display:grid; gap:20px}
@media(min-width:720px){.site-footer .wrap{grid-template-columns:1fr auto}}
.site-footer a{color:#CFE0D5}
.site-footer img{height:34px; width:auto; display:block; margin-bottom:12px}

/* --- всплывающая карточка товара --- */
dialog.sheet{border:0; padding:0; border-radius:16px; max-width:520px; width:calc(100% - 32px);
  background:#fff; color:var(--ink); box-shadow:0 30px 80px -20px rgba(16,40,27,.5);
  max-height:calc(100dvh - 32px); overflow:auto; overscroll-behavior:contain}
dialog.sheet::backdrop{background:rgba(16,40,27,.55); backdrop-filter:blur(3px)}
dialog.sheet[open]{animation:sheetIn .34s cubic-bezier(.2,.9,.3,1.2)}
@keyframes sheetIn{from{opacity:0; transform:translateY(24px) scale(.94)} to{opacity:1; transform:none}}
.sheet__vis{position:relative; height:200px; overflow:hidden; background:#EDE9E2}
.sheet__vis img{width:100%; height:100%; object-fit:cover; display:block}
.sheet__close{position:absolute; top:12px; right:12px; z-index:3; width:36px; height:36px; border-radius:50%;
  border:0; cursor:pointer; background:rgba(255,255,255,.88); font-size:20px; line-height:1; color:var(--ink)}
.sheet__close:hover{background:#fff}
.sheet__close:focus-visible{outline:3px solid var(--green); outline-offset:2px}
.sheet__body{padding:24px 26px 26px}
.sheet__body h3{font-size:22px; margin-bottom:6px}
.sheet__body>p{color:var(--ink-2); font-size:15px; margin-bottom:16px}
.sheet__specs{display:grid; grid-template-columns:auto 1fr; gap:7px 16px; font-size:14.5px; margin-bottom:20px}
.sheet__specs dt{color:var(--ink-3)}
.sheet__specs dd{margin:0; font-weight:700}
.sheet__cta{display:flex; gap:10px; flex-wrap:wrap}

.skip{position:absolute; left:-9999px}
.skip:focus{left:12px; top:12px; z-index:100; background:#fff; padding:12px 18px; border-radius:8px;
  border:2px solid var(--green)}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important; transition:none!important}
  html{scroll-behavior:auto}
}
@media(max-width:719px){
  /* шапка в две строки: бренд и кнопка сверху, навигация — прокручиваемой лентой снизу */
  .site-header .wrap{flex-wrap:wrap; gap:10px 14px}
  .brand{flex:1 1 auto}
  .header-cta{order:2}
  /* nowrap обязателен: базовое правило .nav ставит flex-wrap:wrap, и ссылки переносятся вместо прокрутки */
  .nav{order:3; width:100%; gap:20px; flex-wrap:nowrap; overflow-x:auto; padding-bottom:2px;
       scrollbar-width:none; -webkit-overflow-scrolling:touch}
  .nav::-webkit-scrollbar{display:none}
  .nav a{font-size:14.5px; white-space:nowrap}
  section{padding:56px 0}
  .hero{padding:48px 0 44px}
  .hero__mark{height:220px; right:-70px}
}