/* astrobi.ru — фирменный стиль. Палитра снята с оригинала (Flexbe). */
:root{
  --orange:#EF4D1E; --orange-2:#FF714D; --green:#0EA959; --green-d:#0b8c4a;
  --dark:#060607; --ink:#1c1c1e; --grey:#6b6f76; --line:#e6e5e2;
  --bg:#ffffff; --bg-2:#f5f5f3; --bg-3:#eef1ee;
  --radius:14px; --radius-s:10px; --shadow:0 6px 24px rgba(6,6,7,.08);
  --wrap:1200px; --font:'Roboto',system-ui,-apple-system,Segoe UI,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.18;font-weight:900;color:var(--dark)}
h1{font-size:clamp(28px,4.2vw,46px)}
h2{font-size:clamp(24px,3.2vw,36px)}
h3{font-size:clamp(19px,2.2vw,24px)}
p{margin:0 0 1em}
.container{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.section--tint{background:var(--bg-2)}
.section__lead{max-width:760px;color:var(--grey);font-size:19px;margin-bottom:28px}
.center{text-align:center}
.mt0{margin-top:0}

/* ---- Кнопки ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:16px;padding:14px 26px;border-radius:var(--radius-s);
  border:0;cursor:pointer;transition:.15s;line-height:1;text-align:center}
.btn--primary{background:var(--orange);color:#fff}
.btn--primary:hover{background:#d63f14}
.btn--green{background:var(--green);color:#fff}
.btn--green:hover{background:var(--green-d)}
.btn--ghost{background:transparent;color:var(--dark);border:2px solid var(--line)}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn--block{display:flex;width:100%}
.btn--sm{padding:10px 16px;font-size:15px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---- Шапка ---- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.hdr__inner{display:flex;align-items:center;gap:24px;height:68px}
.hdr__logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:22px;color:var(--dark)}
.hdr__logo-mark{font-size:22px}
.hdr__logo-txt{letter-spacing:.5px}
.nav{display:flex;gap:26px;margin-left:12px}
.nav__link{font-weight:500;font-size:16px;color:var(--ink);transition:.15s}
.nav__link:hover{color:var(--orange)}
.hdr__right{margin-left:auto;display:flex;align-items:center;gap:16px}
.hdr__phone{font-weight:700;font-size:17px;white-space:nowrap}
.hdr__phone:hover{color:var(--orange)}
.hdr__cart{position:relative;background:none;border:0;font-size:22px;cursor:pointer;line-height:1}
.hdr__cart-count{position:absolute;top:-8px;right:-8px;background:var(--orange);color:#fff;
  font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;padding:0 4px}
.hdr__cart-count:empty,.hdr__cart-count[data-empty="1"]{display:none}
.hdr__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.hdr__burger span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:.2s}

/* ---- Герой ---- */
.hero{position:relative;color:#fff;padding:82px 0;
  background:linear-gradient(120deg,rgba(6,6,7,.72),rgba(11,80,44,.62)),
    url('/img/hero.jpg') center/cover no-repeat;background-color:#0b3d24}
.hero h1{color:#fff;max-width:900px}
.hero__sub{font-size:clamp(18px,2.2vw,22px);max-width:680px;margin:0 0 28px;color:#eef}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__badges{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px}
.hero__badge{display:flex;align-items:center;gap:10px;font-weight:500;font-size:15px}
.hero__badge b{font-size:24px;font-weight:900}

/* ---- Плитки преимуществ ---- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tile{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.tile__ic{font-size:30px;margin-bottom:10px}
.tile__t{font-weight:700;font-size:18px;margin-bottom:6px;color:var(--dark)}
.tile__d{color:var(--grey);font-size:15px}

/* ---- Каталог ---- */
.catalog{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card__img{aspect-ratio:4/3;background:var(--bg-3) center/cover no-repeat;position:relative}
.card__tag{position:absolute;top:10px;left:10px;background:var(--green);color:#fff;
  font-size:12px;font-weight:700;padding:4px 9px;border-radius:20px}
.card__body{padding:16px;display:flex;flex-direction:column;flex:1;gap:8px}
.card__name{font-weight:700;font-size:16px;color:var(--dark);line-height:1.3}
.card__meta{color:var(--grey);font-size:13px}
.card__row{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;padding-top:6px}
.card__price{font-weight:900;font-size:22px;color:var(--dark)}
.card__price span{font-size:13px;font-weight:500;color:var(--grey);display:block}

/* ---- Секции условий ---- */
.terms{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.term{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px}
.term h3{display:flex;align-items:center;gap:10px}
.term ul{margin:0;padding-left:18px;color:var(--grey)}
.term li{margin-bottom:6px}

/* ---- Таблица характеристик ---- */
.spec{width:100%;border-collapse:collapse;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:16px}
.spec tr:last-child td{border-bottom:0}
.spec td:first-child{color:var(--grey);width:42%}
.spec td:last-child{font-weight:500}

/* ---- Форма прайса / заявки ---- */
.form-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;max-width:520px;box-shadow:var(--shadow)}
.field{margin-bottom:14px}
.field label{display:block;font-size:14px;font-weight:500;margin-bottom:5px;color:var(--grey)}
.field input,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);
  border-radius:var(--radius-s);font:inherit;font-size:16px;transition:.15s;background:#fff}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--orange)}
.field--hp{position:absolute;left:-9999px}
.form-note{font-size:13px;color:var(--grey);margin-top:10px}

/* ---- FAQ ---- */
.faq__item{border:1px solid var(--line);border-radius:var(--radius-s);margin-bottom:10px;background:#fff}
.faq__q{width:100%;text-align:left;background:none;border:0;padding:16px 18px;font:inherit;
  font-weight:700;font-size:17px;cursor:pointer;display:flex;justify-content:space-between;gap:12px;color:var(--dark)}
.faq__q::after{content:'+';color:var(--orange);font-size:22px;line-height:1}
.faq__item.open .faq__q::after{content:'–'}
.faq__a{max-height:0;overflow:hidden;transition:.2s;color:var(--grey)}
.faq__item.open .faq__a{max-height:400px}
.faq__a-in{padding:0 18px 16px}

/* ---- Хлебные крошки ---- */
.crumbs{font-size:14px;color:var(--grey);padding:16px 0}
.crumbs a:hover{color:var(--orange)}

/* ---- Корзина (drawer) ---- */
.drawer{position:fixed;top:0;right:-460px;width:440px;max-width:92vw;height:100%;
  background:#fff;z-index:80;box-shadow:-8px 0 40px rgba(0,0,0,.18);
  display:flex;flex-direction:column;transition:right .25s}
.drawer.open{right:0}
.drawer__head{display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer__title{font-weight:900;font-size:22px}
.drawer__close{background:none;border:0;font-size:20px;cursor:pointer}
.drawer__body{flex:1;overflow-y:auto;padding:16px 20px}
.drawer__foot{border-top:1px solid var(--line);padding:18px 20px}
.drawer-overlay,.nav-overlay{position:fixed;inset:0;background:rgba(6,6,7,.5);z-index:70;opacity:0;visibility:hidden;transition:.2s}
.drawer-overlay.open,.nav-overlay.open{opacity:1;visibility:visible}
.ci{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.ci__img{width:64px;height:64px;border-radius:8px;background:var(--bg-3) center/cover;flex:none}
.ci__main{flex:1;min-width:0}
.ci__name{font-weight:500;font-size:14px;line-height:1.3}
.ci__price{color:var(--grey);font-size:13px;margin-top:2px}
.ci__qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;margin-top:6px}
.ci__qty button{width:30px;height:30px;background:none;border:0;font-size:18px;cursor:pointer;color:var(--dark)}
.ci__qty span{min-width:30px;text-align:center;font-weight:700;font-size:14px}
.ci__rm{background:none;border:0;color:var(--grey);cursor:pointer;font-size:13px;align-self:flex-start}
.cart-empty{color:var(--grey);text-align:center;padding:40px 0}
.cart-sum{display:flex;justify-content:space-between;font-weight:900;font-size:20px;margin-bottom:14px}
.cart-hint{font-size:13px;color:var(--grey);margin-top:10px;text-align:center}

/* ---- Модалка оформления ---- */
.modal-overlay{position:fixed;inset:0;background:rgba(6,6,7,.55);z-index:90;
  display:none;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}
.modal-overlay.open{display:flex}
.modal{background:#fff;border-radius:var(--radius);max-width:560px;width:100%;padding:28px}
.modal__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal__title{font-weight:900;font-size:24px}
.modal__close{background:none;border:0;font-size:22px;cursor:pointer}
#cdek-map{width:100%;height:420px;border:1px solid var(--line);border-radius:var(--radius-s);margin:6px 0}
.pvz-chosen{background:var(--bg-2);border-radius:var(--radius-s);padding:10px 14px;font-size:14px;margin-bottom:12px}
.pvz-chosen b{color:var(--green)}

/* ---- Cookie ---- */
.cookie{position:fixed;bottom:16px;left:16px;right:16px;max-width:560px;margin:0 auto;
  background:var(--dark);color:#fff;border-radius:var(--radius-s);padding:14px 18px;
  display:flex;gap:14px;align-items:center;z-index:60;font-size:14px;box-shadow:var(--shadow)}
.cookie.hide{display:none}
.cookie button{margin-left:auto;background:var(--orange);color:#fff;border:0;padding:9px 18px;border-radius:8px;font-weight:700;cursor:pointer;white-space:nowrap}

/* ---- Подвал ---- */
.foot{background:var(--dark);color:#cfd2cf;padding:48px 0 24px;margin-top:20px}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot__brand{font-weight:900;font-size:22px;color:#fff;margin-bottom:12px}
.foot__addr,.foot__work{margin:0 0 6px;font-size:15px}
.foot__h{font-weight:700;color:#fff;margin-bottom:12px}
.foot__nav{display:flex;flex-direction:column;gap:8px}
.foot__nav a:hover,.foot__phone:hover,.foot__mail:hover{color:var(--orange-2)}
.foot__phone{display:block;font-weight:700;font-size:19px;color:#fff;margin-bottom:6px}
.foot__mail{display:block;margin-bottom:12px}
.foot__socs{display:flex;gap:10px}
.foot__soc{border:1px solid #333;border-radius:8px;padding:7px 12px;font-size:14px}
.foot__soc:hover{border-color:var(--orange);color:#fff}
.foot__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid #222;margin-top:32px;padding-top:18px;font-size:13px;color:#888}
.foot__bottom a:hover{color:var(--orange-2)}

/* ---- Адаптив ---- */
@media(max-width:960px){
  .tiles,.catalog{grid-template-columns:repeat(2,1fr)}
  .terms{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  body{font-size:16px}
  .section{padding:40px 0}
  .nav{position:fixed;top:0;right:-280px;width:270px;height:100%;background:#fff;
    flex-direction:column;gap:0;padding:76px 0;z-index:75;transition:right .25s;box-shadow:-8px 0 40px rgba(0,0,0,.15)}
  .nav.open{right:0}
  .nav__link{padding:14px 24px;border-bottom:1px solid var(--line);width:100%}
  .hdr__burger{display:flex}
  .hdr__phone{display:none}
  .catalog{grid-template-columns:1fr 1fr;gap:14px}
  .card__price{font-size:19px}
  .foot__grid{grid-template-columns:1fr}
  .hero{padding:56px 0}
}
@media(max-width:440px){
  .catalog{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr}
}
