/* =========================================================
   Альянс Строй — доставка нерудных материалов
   Improved template · industrial identity, optimized rules
   ========================================================= */

:root{
  --accent:#feb900;
  --accent-600:#feb900;
  --ink:#16181d;
  --ink-2:#3d4149;
  --muted:#757675;
  --paper:#ffffff;
  --soft:#f5f2ec;
  --line:#e6e0d6;
  --dark:#1a1d23;
  --white:#ffffff;
  --steel:#22262e;

  --font-body:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-display:"Oswald",var(--font-body);

  --wrap:1220px;
  --gap:clamp(16px,3vw,30px);
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 50px -24px rgba(22,24,29,.38);
  --shadow-sm:0 8px 24px -14px rgba(22,24,29,.32);
  --ring:0 0 0 3px rgba(242,106,27,.4);
  --header-h:78px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:clamp(15px,1vw + 12px,17px);
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none;padding:0}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.08;font-weight:700;letter-spacing:-.01em}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:6px}

.wrap{width:min(100% - 2*var(--gap),var(--wrap));margin-inline:auto}

.skip-link{
  position:fixed;left:12px;top:-60px;z-index:200;
  background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;
  transition:top .2s;
}
.skip-link:focus{top:12px}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--ink);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  background:var(--bg);color:var(--fg);
  padding:.85em 1.5em;border-radius:999px;font-weight:600;
  line-height:1;white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s,color .18s;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--accent{--bg:var(--accent);--fg:var(--ink);box-shadow:0 10px 22px -12px rgba(242,106,27,.9)}
.btn--accent:hover{--bg:var(--accent-600)}
.btn--dark{--bg:var(--ink);--fg:#fff}
.btn--ghost{--bg:transparent;--fg:var(--ink);border:1.5px solid var(--line)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--white{ font-size:.86rem;font-weight:500;color:var(--ink-2);
  padding:.5em 1em;--bg:transparent;--fg:var(--ink);border:0}
.btn--white:hover{border-color:var(--ink)}
.btn--sm{padding:.65em 1.1em;font-size:.92rem}
.btn--lg{padding:1.05em 1.9em;font-size:1.05rem}
.btn--block{width:100%}

/* ---------- eyebrow / titles ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-weight:600;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:.9rem;
}
.eyebrow--center{margin-inline:auto}
.eyebrow__dot{width:9px;height:9px;border-radius:50%;margin-right:5px;background:var(--accent);box-shadow:0 0 0 4px rgba(242,106,27,.22)}

.section{padding:clamp(56px,8vw,110px) 0}
.section--soft{background:var(--soft)}
.section__title{font-size:clamp(1.7rem,3.4vw,2.9rem)}
.section__lead{color:var(--muted);max-width:56ch;margin-top:1rem}
.section__head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
  margin-bottom:clamp(32px,5vw,56px);
}
.section__head--center{justify-content:center;text-align:center}
.section__head--center .section__lead{margin-inline:auto}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .25s,box-shadow .25s;
}
.site-header.is-stuck{border-color:var(--line);box-shadow:0 8px 30px -22px rgba(0,0,0,.4)}
.header__inner{display:flex;align-items:center;gap:24px;min-height:var(--header-h)}

.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;}
.brand__mark{display:grid;place-items:center;}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__text b{font-family:var(--font-display);font-size:1.02rem;font-weight:700}
.brand__text i{font-style:normal;font-size:.72rem;color:var(--muted);letter-spacing:.04em}
.brand--light .brand__text b,.brand--light .brand__text i{color:#fff}
.brand--light .brand__text i{color:rgba(255,255,255,.6)}
footer .brand {margin-top:-30px}

.nav{display:flex;gap:6px;margin-inline:auto}
.nav a{padding:.5em .85em;border-radius:999px;font-weight:500;color:var(--ink-2);transition:background .18s,color .18s}
.nav a:hover{background:var(--soft);color:var(--ink)}

.header__cta{display:flex;align-items:center;gap:16px;flex-shrink:0}
.header__phone{font-weight:700;font-variant-numeric:tabular-nums}
.header__phone:hover{color:var(--accent-600)}

.burger{display:none;width:44px;height:44px;border-radius:12px;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .2s}

/* ---------- drawer (mobile menu) ---------- */
.drawer{position:fixed;inset:0;z-index:150}
.drawer__backdrop{position:absolute;inset:0;background:rgba(22,24,29,.5);opacity:0;animation:fade .25s forwards}
.drawer__panel{
  position:absolute;top:0;right:0;height:100%;width:min(84vw,340px);
  background:var(--paper);padding:80px 26px 32px;
  display:flex;flex-direction:column;gap:8px;
  box-shadow:-20px 0 60px -30px rgba(0,0,0,.5);
  transform:translateX(100%);animation:slideIn .3s var(--ease) forwards;
}
.drawer__panel a{padding:.75em .4em;font-size:1.1rem;font-weight:500;border-bottom:1px solid var(--line)}
.drawer__panel .btn{margin-top:14px}
.drawer__phone{border-bottom:0!important;font-weight:700;color:var(--accent-600)}
.drawer__close{position:absolute;top:18px;right:18px;width:42px;height:42px;font-size:2rem;line-height:1;border-radius:12px;color:var(--muted)}
@keyframes slideIn{to{transform:translateX(0)}}
@keyframes fade{to{opacity:1}}

/* ---------- hero ---------- */
.hero{padding:clamp(40px,6vw,86px) 0 clamp(56px,8vw,110px);position:relative}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background-image: linear-gradient(110deg, rgba(0, 0, 0, 0.55) 40%, rgba(0, 0, 0, 0) 62%), linear-gradient(75deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 55%), linear-gradient(rgba(0, 0, 0, 0.6) 15%, rgba(0, 0, 0, 0) 35%), url("https://pesok-nn.ru/bitrix/templates/peskobaza/images/hero-bg.webp");background-position-x: 0px, 0px, 0px, 50%
}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero__title{font-size:clamp(2.1rem,5.4vw,4rem);font-weight:800;color:#ffffff}
.hero__title span{color:var(--accent-600)}
.hero__lead{margin-top:1.3rem;font-size:clamp(1rem,1.3vw,1.18rem);color:var(--ink-2);max-width:52ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:2rem}
.hero__tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:2.2rem}
.hero__tags li{
  font-size:.86rem;font-weight:500;color:var(--ink-2);
  padding:.5em 1em;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.7);
}

.hero__media{position:relative}
.hero__frame{
  border-radius:26px;overflow:hidden;box-shadow:var(--shadow);
  border:1px solid var(--line);aspect-ratio:4/3.15;background:var(--soft);
}
.hero__frame img{width:100%;height:100%;object-fit:cover}
.hero__badge{
  position:absolute;background:var(--paper);border:1px solid var(--line);
  border-radius:16px;padding:.85rem 1.15rem;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;line-height:1.1;
}
.hero__badge b{font-family:var(--font-display);font-size:1.5rem;font-weight:800}
.hero__badge span{font-size:.76rem;color:var(--muted)}
.hero__badge{left:-14px;bottom:34px}
.hero__badge--alt{right:-10px;top:26px;left:auto;bottom:auto;border-left:4px solid var(--accent)}

/* ---------- products ---------- */
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.product{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
}
.product:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.product__media{aspect-ratio:4/3;overflow:hidden;background:var(--soft)}
.product__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.product:hover .product__media img{transform:scale(1.06)}
.product__body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:.5rem;flex:1}
.product__title{font-size:1.12rem;font-family:var(--font-body);font-weight:700;letter-spacing:0}
.product__desc{color:var(--muted);font-size:.92rem;flex:1}
.product__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:.6rem}
.price{font-family:var(--font-display);font-weight:700;font-size:1.15rem;display:inline-flex;align-items:baseline;gap:.3em;white-space:nowrap}
.price i{font-family:var(--font-body);font-style:normal;font-size:.72rem;color:var(--muted);font-weight:500}
.price u{text-decoration:none;font-size:.9em;color:var(--muted)}

/* ---------- about ---------- */
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.about__media{position:relative}
.about__media img{width:100%;border-radius:24px;box-shadow:var(--shadow);aspect-ratio:4/3.2;object-fit:cover}
.about__stats{
  position:absolute;right:-6px;bottom:-22px;display:flex;gap:2px;
  background:var(--ink);color:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);
}
.stat{padding:1rem 1.4rem;display:flex;flex-direction:column;gap:.15rem}
.stat + .stat{border-left:1px solid rgba(255,255,255,.12)}
.stat b{font-family:var(--font-display);font-size:1.7rem;font-weight:800;color:var(--accent)}
.stat span{font-size:.78rem;color:rgba(255,255,255,.72)}
.about__content p{margin-top:1rem;color:var(--ink-2)}
.about__actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:1.8rem}
.about__phone{display:flex;flex-direction:column;line-height:1.2}
.about__phone span{font-size:.8rem;color:var(--muted)}
.about__phone b{font-family:var(--font-display);font-size:1.25rem}
.about__phone:hover b{color:var(--accent-600)}

/* ---------- features ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.feature{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:34px 28px 30px;overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.feature::after{content:"";position:absolute;left:0;top:0;height:4px;width:0;background:var(--accent);transition:width .35s var(--ease)}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.feature:hover::after{width:100%}
.feature__no{font-family:var(--font-display);font-weight:800;font-size:2.6rem;color:var(--soft);-webkit-text-stroke:1px var(--line);display:block;margin-bottom:.4rem}
.feature__title{font-size:1.3rem;margin-bottom:.6rem}
.feature p{color:var(--muted)}

/* ---------- cta / form ---------- */
.cta{background:var(--ink);color:#fff;padding:clamp(56px,8vw,104px) 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(242,106,27,.22),transparent 65%);top:-160px;right:-120px}
.cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,72px);align-items:center;position:relative}
.cta__title{font-size:clamp(1.8rem,3.6vw,3rem);font-weight:800}
.cta__text p{margin-top:1.1rem;color:rgba(255,255,255,.72);max-width:46ch}
.cta__list{margin-top:1.6rem;display:grid;gap:.7rem}
.cta__list li{position:relative;padding-left:1.9rem;color:rgba(255,255,255,.9)}
.cta__list li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--accent);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9.55 17.6 4.4 12.45l1.4-1.4 3.75 3.75 8.25-8.25 1.4 1.4z'/%3E%3C/svg%3E") center/120% no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9.55 17.6 4.4 12.45l1.4-1.4 3.75 3.75 8.25-8.25 1.4 1.4z'/%3E%3C/svg%3E") center/120% no-repeat;}

.form{background:var(--paper);color:var(--ink);border-radius:24px;padding:clamp(24px,3vw,36px);box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.4rem}
.field label span{color:var(--accent-600)}
.field input{
  width:100%;padding:.85em 1em;border:1.5px solid var(--line);border-radius:12px;
  font:inherit;background:var(--soft);transition:border-color .2s,background .2s,box-shadow .2s;
}
.field input::placeholder{color:#9a9a9a}
.field input:focus{border-color:var(--accent);background:#fff;box-shadow:var(--ring)}
.field__err{display:none;color:#c0392b;font-size:.8rem;margin-top:.35rem}
.field.is-invalid input{border-color:#e07070;background:#fdf2f2}
.field.is-invalid .field__err{display:block}
.check{display:flex;gap:.7rem;align-items:flex-start;font-size:.86rem;color:var(--muted);margin:6px 0 18px;cursor:pointer}
.check input{width:20px;height:20px;flex-shrink:0;accent-color:var(--accent-600);margin-top:1px}
.form__ok{margin-top:14px;padding:.9em 1.1em;border-radius:12px;background:rgba(242,106,27,.16);color:var(--ink);font-weight:600;text-align:center}

/* ---------- reviews ---------- */
.reviews{position:relative}
.reviews__track{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.review{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;display:flex;flex-direction:column;gap:1rem;height:100%;
}
.review__stars{color:var(--accent-600);letter-spacing:.15em;font-size:.95rem}
.review blockquote{color:var(--ink-2);font-size:.95rem;flex:1}
.review figcaption{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:1rem}
.review__ava{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--ink);font-weight:700;font-family:var(--font-display);flex-shrink:0}
.review__who{display:flex;flex-direction:column;line-height:1.2}
.review__who b{font-weight:700}
.review__who i{font-style:normal;font-size:.8rem;color:var(--muted)}
.reviews__nav{display:none;align-items:center;justify-content:center;gap:16px;margin-top:26px}
.reviews__btn{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);font-size:1.5rem;line-height:1;background:var(--paper);transition:background .2s,border-color .2s}
.reviews__btn:hover{border-color:var(--ink)}
.reviews__dots{display:flex;gap:8px}
.reviews__dots button{width:9px;height:9px;border-radius:50%;background:var(--line);transition:width .25s,background .25s}
.reviews__dots button.is-active{width:26px;border-radius:6px;background:var(--accent)}

/* ---------- footer ---------- */
.footer{background:var(--dark);color:rgba(255,255,255,.75);padding:clamp(48px,6vw,80px) 0 28px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer__col h4{color:#fff;font-family:var(--font-display);font-size:1.05rem;margin-bottom:1.1rem}
.footer__note{margin-top:1rem;font-size:.9rem;max-width:34ch}
.footer__label{color:rgba(255,255,255,.45);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;margin-top:.9rem}
.footer__col p{margin-top:.2rem}
.footer__col a:hover{color:var(--accent)}
.footer__links{display:grid;gap:.6rem}
.footer__links a{font-size:.94rem;transition:color .2s}
.footer__bar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;color:rgba(255,255,255,.5)}

/* ---------- to-top ---------- */
.totop{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:50px;height:50px;border-radius:50%;background:var(--accent);color:var(--ink);
  font-size:1.4rem;box-shadow:var(--shadow-sm);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .25s,visibility .25s,transform .25s,background .2s;
}
.totop.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.totop:hover{background:var(--accent-600)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}

/* =========================================================
   Internal pages
   ========================================================= */

/* active nav state */
.nav a.is-active{background:var(--ink);color:#fff}
.nav a.is-active:hover{background:var(--ink);color:#fff}
.drawer__panel a.is-active{color:var(--accent-600)}

/* page hero + breadcrumb */
.page-hero{position:relative;padding:clamp(40px,6vw,72px) 0 clamp(36px,5vw,56px);background:var(--soft);border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(55% 60% at 88% 0%,rgba(242,106,27,.16),transparent 70%);pointer-events:none}
.page-hero__inner{position:relative}
.breadcrumb{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;font-size:.84rem;color:var(--muted);margin-bottom:1.1rem}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb span{color:var(--line)}
.breadcrumb b{color:var(--ink-2);font-weight:600}
.page-hero__title{font-size:clamp(1.9rem,4.4vw,3.2rem);font-weight:800;max-width:20ch}
.page-hero__lead{color:var(--ink-2);max-width:60ch;margin-top:1rem;font-size:clamp(1rem,1.2vw,1.12rem)}

/* generic CTA band (centered) */
.band{background:var(--ink);color:#fff;padding:clamp(48px,6vw,80px) 0;position:relative;overflow:hidden;text-align:center}
.band::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(242,106,27,.22),transparent 65%);top:-180px;left:50%;transform:translateX(-50%)}
.band__inner{position:relative;max-width:680px;margin-inline:auto}
.band h2{font-size:clamp(1.7rem,3.4vw,2.7rem);font-weight:800}
.band p{color:rgba(255,255,255,.72);margin-top:1rem}
.band__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:2rem}
.band__phone{display:inline-flex;align-items:center;font-family:var(--font-display);font-weight:700;font-size:1.8rem;padding:.85em 1.5em;border-radius:999px;border:1.5px solid rgba(255,255,255,.25);transition:border-color .2s,color .2s}
.band__phone:hover{border-color:var(--accent);color:var(--accent)}

/* steps / process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step}
.step{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px}
.step__no{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--accent);color:var(--ink);font-family:var(--font-display);font-weight:800;font-size:1.15rem;margin-bottom:1rem}
.step h3{font-size:1.15rem;font-family:var(--font-body);font-weight:700;margin-bottom:.5rem}
.step p{color:var(--muted);font-size:.92rem}

/* accordion (FAQ) */
.accordion{max-width:820px;margin-inline:auto;display:grid;gap:14px}
.acc{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);overflow:hidden}
.acc summary{list-style:none;cursor:pointer;padding:20px 56px 20px 22px;position:relative;font-weight:600;font-size:1.02rem}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--accent-600);line-height:1;transition:transform .25s}
.acc[open] summary::after{content:"–"}
.acc[open]{border-color:var(--accent);box-shadow:var(--shadow-sm)}
.acc__body{padding:0 22px 20px;color:var(--ink-2)}

/* news / posts */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.post{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.post:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.post__media{aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.post__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.post:hover .post__media img{transform:scale(1.06)}
.post__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:.6rem;flex:1}
.post__meta{display:flex;gap:12px;align-items:center;font-size:.78rem;color:var(--muted)}
.tag{background:var(--soft);color:var(--ink-2);font-weight:600;padding:.3em .8em;border-radius:999px;font-size:.74rem}
.post__title{font-size:1.12rem;font-family:var(--font-body);font-weight:700}
.post__excerpt{color:var(--muted);font-size:.92rem;flex:1}
.post__more{font-weight:600;color:var(--accent-600);display:inline-flex;gap:.3em;align-items:center}
.post:hover .post__more{gap:.6em}

/* product detail */
.pd{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:start}
.pd__media{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:sticky;top:calc(var(--header-h) + 20px)}
.pd__media img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.pd__price{font-family:var(--font-display);font-weight:800;font-size:2rem;margin:.4rem 0 1rem;display:inline-flex;align-items:baseline;gap:.35em}
.pd__price i{font-family:var(--font-body);font-style:normal;font-size:.85rem;color:var(--muted);font-weight:500}
.pd__desc{color:var(--ink-2);margin-bottom:1.4rem}
.pd__feat{display:grid;gap:.75rem;margin:0 0 1.8rem}
.pd__feat li{position:relative;padding-left:2rem;color:var(--ink-2)}
.pd__feat li::before{content:"";position:absolute;left:0;top:.2em;width:20px;height:20px;border-radius:6px;background:rgba(242,106,27,.2);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9.55 17.6 4.4 12.45l1.4-1.4 3.75 3.75 8.25-8.25 1.4 1.4z'/%3E%3C/svg%3E") center/70% no-repeat,linear-gradient(rgba(242,106,27,.2),rgba(242,106,27,.2));
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9.55 17.6 4.4 12.45l1.4-1.4 3.75 3.75 8.25-8.25 1.4 1.4z'/%3E%3C/svg%3E") center/70% no-repeat}
.pd__actions{display:flex;flex-wrap:wrap;gap:14px}
.specs{width:100%;border-collapse:collapse;margin-top:1rem}
.specs th,.specs td{text-align:left;padding:.9em 0;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:top}
.specs th{color:var(--muted);font-weight:500;width:45%}
.specs td{font-weight:600}

/* contact info cards + map */
.info-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-bottom:var(--gap)}
.info{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.info__ic{width:46px;height:46px;border-radius:14px;background:rgba(242,106,27,.16);display:grid;place-items:center;margin-bottom:1rem;color:var(--accent-600)}
.info__ic svg{width:24px;height:24px}
.info h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-family:var(--font-body);font-weight:600;margin-bottom:.4rem}
.info p{font-weight:600}
.info a:hover{color:var(--accent-600)}
.contact__grid{display:grid;grid-template-columns:1fr .9fr;gap:clamp(28px,4vw,56px);align-items:start}
.map{border-radius:24px;overflow:hidden;border:1px solid var(--line);background:
  repeating-linear-gradient(45deg,var(--soft),var(--soft) 22px,#eeeeea 22px,#eeeeea 44px);
  min-height:100%;position:relative;display:grid;place-items:center;text-align:center;padding:40px;aspect-ratio:auto}
.map__pin{position:relative;z-index:1}
.map__pin svg{width:52px;height:52px;color:var(--accent-600);filter:drop-shadow(0 8px 14px rgba(0,0,0,.2))}
.map__pin b{display:block;font-family:var(--font-display);margin-top:.6rem}
.map__pin span{font-size:.9rem;color:var(--muted)}

/* rating summary */
.rating{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(20px,4vw,48px);background:var(--ink);color:#fff;border-radius:var(--radius);padding:clamp(24px,3vw,36px);margin-bottom:clamp(32px,5vw,48px)}
.rating__score{display:flex;flex-direction:column;line-height:1}
.rating__score b{font-family:var(--font-display);font-size:3.4rem;font-weight:800;color:var(--accent)}
.rating__score span{color:rgba(255,255,255,.65);font-size:.9rem;margin-top:.3rem}
.rating__stars{color:var(--accent);font-size:1.4rem;letter-spacing:.1em}
.rating__text{color:rgba(255,255,255,.8);max-width:44ch}
.reviews--grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}

/* =========================================================
   Catalog filter · product card v2 · contacts v2
   ========================================================= */

/* catalog filter */
.filter{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:clamp(26px,4vw,40px)}
.filter button{padding:.6em 1.2em;border-radius:999px;border:1.5px solid var(--line);font-weight:600;color:var(--ink-2);transition:background .2s,color .2s,border-color .2s}
.filter button:hover{border-color:var(--ink)}
.filter button.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.filter__count{margin-left:auto;color:var(--muted);font-size:.9rem;font-variant-numeric:tabular-nums}
.product.is-hidden{display:none}

/* product card v2 — gallery + buybox */
.pd2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:start}
.gallery__main{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--soft)}
.gallery__main img{width:100%;aspect-ratio:4/3.05;object-fit:cover;display:block}
.gallery__thumbs{display:flex;gap:12px;margin-top:12px}
.gallery__thumbs button{flex:1;border-radius:14px;overflow:hidden;border:2px solid var(--line);aspect-ratio:4/3;padding:0;background:var(--soft);transition:border-color .2s}
.gallery__thumbs button.is-active{border-color:var(--accent)}
.gallery__thumbs img{width:100%;height:100%;object-fit:cover}

.buybox{position:sticky;top:calc(var(--header-h) + 20px);background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:clamp(22px,3vw,34px);box-shadow:var(--shadow-sm)}
.buybox__price{font-family:var(--font-display);font-weight:800;font-size:2rem;margin:.2rem 0 1rem;display:inline-flex;align-items:baseline;gap:.35em}
.buybox__price i{font-family:var(--font-body);font-style:normal;font-size:.85rem;color:var(--muted);font-weight:500}
.buybox__desc{color:var(--ink-2);margin-bottom:1.2rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 1.6rem}
.chips li{font-size:.82rem;font-weight:500;color:var(--ink-2);background:var(--soft);border-radius:999px;padding:.45em .9em}
.buybox__actions{display:grid;gap:10px}
.buybox__trust{display:grid;gap:.7rem;margin-top:1.5rem;border-top:1px solid var(--line);padding-top:1.4rem}
.buybox__trust li{display:flex;gap:.65rem;align-items:center;font-size:.92rem;color:var(--ink-2)}
.buybox__trust svg{width:20px;height:20px;color:var(--accent-600);flex-shrink:0}

/* tabs */
.tabs{margin-top:clamp(44px,6vw,72px)}
.tabs__nav{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:26px}
.tabs__nav button{padding:.9em 1.2em;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap;transition:color .2s,border-color .2s}
.tabs__nav button:hover{color:var(--ink)}
.tabs__nav button.is-active{color:var(--ink);border-color:var(--accent)}
.tabs__panel{display:none;max-width:840px}
.tabs__panel.is-active{display:block;animation:fadeUp .3s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.tabs__panel p{color:var(--ink-2);margin-bottom:1rem}

/* contacts v2 — messengers, requisites, map embed */
.messengers{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 var(--gap)}
.msg-btn{display:inline-flex;align-items:center;gap:.55em;padding:.75em 1.3em;border-radius:999px;font-weight:600;border:1.5px solid var(--line);background:var(--paper);transition:border-color .2s,color .2s,transform .18s}
.msg-btn:hover{border-color:var(--ink);transform:translateY(-2px)}
.msg-btn svg{width:20px;height:20px}
.requisites{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,3vw,34px);margin-top:var(--gap)}
.requisites h3{font-family:var(--font-display);font-size:1.2rem;margin-bottom:1.1rem}
.requisites dl{display:grid;grid-template-columns:max-content 1fr;gap:.7rem 2rem}
.requisites dt{color:var(--muted)}
.requisites dd{font-weight:600}
.map-wrap{border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);min-height:340px;background:var(--soft)}
.map-embed{display:block;border:0;width:100%;height:100%;min-height:340px;filter:grayscale(.2) contrast(1.02)}

/* =========================================================
   Icons & icon-bearing components
   ========================================================= */
.icon{width:1.15em;height:1.15em;flex:none;vertical-align:-.15em}
.btn svg{width:1.1em;height:1.1em;flex:none}
.header__phone{display:inline-flex;align-items:center;gap:.45em}
.header__phone svg{width:16px;height:16px;color:var(--accent-600)}
.drawer__phone{display:inline-flex;align-items:center;gap:.45em}
.drawer__phone svg{width:18px;height:18px}

/* feature cards now use a topical icon instead of a bare number */
.feature__ic{width:58px;height:58px;border-radius:16px;background:rgba(242,106,27,.15);color:var(--accent-600);display:grid;place-items:center;margin-bottom:1.2rem}
.feature__ic svg{width:28px;height:28px}

/* step cards: small icon beside the number */
.step__head{display:flex;align-items:center;gap:14px;margin-bottom:1rem}
.step__head .step__no{margin-bottom:0}
.step__ic{color:var(--accent-600)}
.step__ic svg{width:26px;height:26px}

/* product detail trust list */
.pd__trust{display:grid;gap:.8rem;margin-top:1.8rem;border-top:1px solid var(--line);padding-top:1.5rem}
.pd__trust li{display:flex;gap:.65rem;align-items:center;color:var(--ink-2);font-size:.95rem}
.pd__trust svg{width:20px;height:20px;color:var(--accent-600);flex:none}

/* footer social */
.footer__social{display:flex;gap:10px;margin-top:1.4rem}
.footer__social a{width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;color:#fff;transition:background .2s,color .2s,border-color .2s}
.footer__social a:hover{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.footer__social svg{width:20px;height:20px}

/* mini-map (contacts) */
.map{border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow-sm);background:var(--soft);min-height:340px;position:relative;display:block;padding:0}
.map svg{display:block;width:100%;height:100%;min-height:340px}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1040px){
  .products{grid-template-columns:repeat(2,1fr)}
  .reviews__track{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .posts,.reviews--grid{grid-template-columns:repeat(2,1fr)}
  .info-cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav,.header__cta{display:none}
  .burger{display:flex;margin-left:auto}
  .hero__grid,.about__grid,.cta__grid,.pd,.pd2,.contact__grid{grid-template-columns:1fr}
  .hero__media{order:-1;max-width:560px}
  .features{grid-template-columns:1fr}
  .about__stats{right:14px}
  .pd__media,.buybox{position:static}
  .map,.map-wrap,.map-embed{min-height:280px}
}
@media (max-width:640px){
  :root{--gap:16px}
  .section__head{flex-direction:column;align-items:flex-start}
  .products{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .steps,.posts,.reviews--grid,.info-cards{grid-template-columns:1fr}
  /* reviews become a swipeable slider */
  .reviews[data-slider]{overflow:hidden}
  .reviews__track{display:flex;grid-template-columns:none;
    transition:transform .4s var(--ease);}
  .reviews__track > *{flex:0 0 100%}
  .reviews__nav{display:flex}
  .about__stats{position:static;margin-top:16px;width:max-content;max-width:100%}
  .totop{right:14px;bottom:14px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* =========================================================
   Dropdown nav · USP highlight strip (materials template)
   ========================================================= */
.has-sub{position:relative}
.nav .has-sub>a{display:inline-flex;align-items:center;gap:.35em}
.nav .has-sub>a::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;transition:transform .2s}
.has-sub:hover>a::after,.has-sub:focus-within>a::after{transform:rotate(225deg);margin-top:2px}
.subnav{position:absolute;top:calc(100% + 6px);left:0;min-width:250px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:grid;gap:1px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s,transform .18s,visibility .18s;z-index:70}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{opacity:1;visibility:visible;transform:none}
.subnav a{padding:.6em .85em;border-radius:9px;font-weight:500;color:var(--ink-2);white-space:nowrap;font-size:.95rem}
.subnav a:hover{background:var(--soft);color:var(--ink)}
.subnav a.is-active{background:var(--soft);color:var(--accent-600)}

/* drawer submenu groups (mobile) */
.drawer__group{border-bottom:1px solid var(--line)}
.drawer__group>summary{list-style:none;cursor:pointer;padding:.75em .4em;font-size:1.1rem;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.drawer__group>summary::-webkit-details-marker{display:none}
.drawer__group>summary::after{content:"+";color:var(--accent-600);font-size:1.5rem;line-height:1}
.drawer__group[open]>summary::after{content:"–"}
.drawer__sub{display:grid;gap:2px;padding:0 0 .6em .6em}
.drawer__sub a{padding:.5em .4em!important;font-size:.98rem!important;color:var(--ink-2);border:0!important}

/* USP highlight strip */
.highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.highlight{display:flex;gap:16px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.highlight:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.highlight__ic{width:54px;height:54px;border-radius:14px;background:rgba(242,106,27,.13);color:var(--accent-600);display:grid;place-items:center;flex:none}
.highlight__ic svg{width:27px;height:27px}
.highlight h3{font-size:1.05rem;font-family:var(--font-body);font-weight:700;line-height:1.25}

/* price unit emphasis on material/service cards */
.price u{color:var(--muted);font-weight:600}
.price i{color:var(--accent-600)}

/* two-phone header block */
.header__phones{display:flex;flex-direction:column;line-height:1.15;text-align:right}
.header__phones a{font-weight:700;font-variant-numeric:tabular-nums;font-size:1.3rem}
.header__phones a:hover{color:var(--accent-600)}
.header__phones span{font-size:.72rem;color:var(--muted);font-weight:500}

@media (max-width:1040px){
  .highlights{grid-template-columns:1fr}
}
@media (max-width:900px){
  .header__phones{display:none}
}