:root{
  --blue:#2C8FC6; --blue-d:#1D74AB; --sky:#5EB8EA;
  --grad:linear-gradient(169deg,#2C8FC6 0%,#1D74AB 100%);
  --grad-h:linear-gradient(169deg,#2C8FC6 0%,#155D8C 100%);
  --ink:#131C22; --ink2:#37454E; --muted:#6A7882; --faint:#9DAAB3;
  --line:#E7EDF1; --line2:#D2DCE2; --tint:#F2F6F8; --tint2:#EAF0F4;
  --dark:#0B2032; --dark2:#071726; --shadow-c:20,80,130;
  --paper:#fff;
  --sans:'Manrope',sans-serif;
  --ease:cubic-bezier(.22,.72,0,1);
  --maxw:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:#fff;color:var(--ink);line-height:1.6;font-weight:500;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,64px)}
.view[hidden]{display:none}
h1,h2,h3,h4{letter-spacing:-.03em;line-height:1.04}
:focus{outline:none}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.cine :focus-visible,.factory :focus-visible,.cnav :focus-visible,.drawer :focus-visible,.pkg.feat :focus-visible{outline-color:var(--sky)}

/* ---------- liquid glass (по спеку) ---------- */
.liquid-glass{
  background:rgba(9,28,46,.58);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.12);
  position:relative;overflow:hidden}
.liquid-glass::before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1.4px;
  background:linear-gradient(180deg,rgba(255,255,255,.34) 0%,rgba(255,255,255,.1) 22%,rgba(255,255,255,0) 42%,rgba(255,255,255,0) 60%,rgba(255,255,255,.1) 80%,rgba(255,255,255,.34) 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--sans);font-weight:700;font-size:15px;
  padding:15px 26px;border-radius:14px;border:1px solid transparent;cursor:pointer;
  transition:transform .5s var(--ease),background .4s var(--ease),color .4s var(--ease),box-shadow .5s var(--ease)}
.btn:active{transform:scale(.975)}
.btn .ic{display:none}
.btn--primary{background:var(--grad);color:#fff}
.btn--primary .ic{background:rgba(255,255,255,.18)}
.btn--primary:hover{background:var(--grad-h);transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(29,116,171,.6)}
.btn--primary:hover .ic{transform:translate(2px,-1px) scale(1.06)}
.btn--white{background:#fff;color:var(--ink)}
.btn--white .ic{background:rgba(0,0,0,.06)}
.btn--white:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(0,0,0,.45)}
.btn--white:hover .ic{transform:translate(2px,-1px) scale(1.06)}
.btn--glass{color:#fff;border-color:rgba(255,255,255,.22)}
.btn--glass .ic{background:rgba(255,255,255,.14)}
.btn--glass:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn--glass:hover .ic{background:rgba(0,0,0,.06)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.btn--ghost .ic{background:var(--tint)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--blue)}
.eyebrow::before{content:'';width:24px;height:1.5px;background:var(--blue);border-radius:2px}

/* ---------- fixed glass nav ---------- */
.cnav{position:fixed;top:0;left:0;right:0;z-index:90;padding:22px clamp(16px,4vw,64px) 0}
.cnav .bar{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:9px 9px 9px 22px;border-radius:18px;overflow:visible!important}
.cnav .logo{font-size:20px;font-weight:800;letter-spacing:-.03em;color:#fff;cursor:pointer}
.cnav .logo span{color:var(--sky)}
.cnav .logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.cnav .logo img{height:34px;width:auto;display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}
.cnav .logo .lt{font-size:15px;font-weight:800;letter-spacing:.04em;color:#fff}
.cnav .logo .lt b{font-weight:800;color:var(--sky)}
.cnav .menu{display:flex;gap:6px}
.cnav .menu>div{position:relative}
.cnav .menu a{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:rgba(255,255,255,.92);transition:color .3s var(--ease);padding:10px 12px;border-radius:10px}
.cnav .menu a:hover{color:#fff;background:rgba(255,255,255,.08)}
.cnav .menu .car{width:8px;height:8px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7}
.cnav .dd{position:absolute;top:calc(100% + 10px);left:0;min-width:230px;background:#fff;border-radius:14px;box-shadow:0 24px 60px -18px rgba(7,23,38,.45);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s}
.cnav .menu>div:hover .dd,.cnav .menu>div:focus-within .dd{opacity:1;visibility:visible;transform:none}
.cnav .dd a{display:block;color:var(--ink2);font-size:14px;font-weight:600;padding:10px 14px;border-radius:9px}
.cnav .dd a:hover{background:var(--tint);color:var(--blue-d)}
.cnav .dd::before{content:'';position:absolute;top:-10px;left:0;right:0;height:10px}
/* мега-меню с группами */
.cnav .dd--mega{display:grid;grid-template-columns:1fr 1fr;gap:6px 28px;min-width:480px;padding:20px 22px}
.cnav .dd--mega.dd--mega3{grid-template-columns:repeat(3,1fr);min-width:660px}
.cnav .dd--mega .ddc{display:flex;flex-direction:column;gap:2px}
.cnav .dd-h{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);padding:0 14px 8px;border-bottom:1px solid var(--line);margin-bottom:8px}
.cnav .dd--mega a{white-space:nowrap}
.cnav .dd--right{left:auto;right:0}
.cnav .menu>div:hover .dd--mega,.cnav .menu>div:focus-within .dd--mega{display:grid}
.cnav .right{display:flex;align-items:center;gap:14px}
.cnav .phone{color:#fff;font-weight:700;font-size:15px;letter-spacing:-.01em}
.cnav .phone small{display:block;font-size:10px;font-weight:500;color:rgba(255,255,255,.6);letter-spacing:.04em}
.cnav .btn{padding:12px 22px;font-size:14px;border-radius:12px}
.burger{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;padding:10px}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.4s var(--ease)}
@media(max-width:1080px){.cnav .menu,.cnav .phone{display:none}.burger{display:flex}}

/* drawer */
.drawer{position:fixed;inset:0;z-index:120;background:rgba(10,20,28,.94);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  transform:translateX(100%);transition:transform .5s var(--ease);padding:18px clamp(24px,6vw,64px) 40px;
  display:flex;flex-direction:column;gap:4px;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.drawer.open{transform:translateX(0)}
.drawer a{color:#fff;font-size:clamp(24px,6.4vw,32px);font-weight:300;letter-spacing:-.03em;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12);transition:padding .4s var(--ease)}
.drawer a:hover{padding-left:10px}
.drawer .x{position:sticky;top:6px;align-self:flex-end;z-index:2;width:44px;height:44px;flex:none;display:grid;place-items:center;background:rgba(255,255,255,.12);border-radius:50%;border:0;color:#fff;font-size:30px;cursor:pointer;line-height:1;margin-bottom:6px}
.drawer .dph{margin-top:22px;color:#fff;font-size:22px;font-weight:700}

/* ===================== CINEMATIC HERO ===================== */
.cine{position:relative;min-height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--dark)}
.cine .media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%;z-index:0}
/* мягкая вуаль ТОЛЬКО снизу — для читаемости белого текста (видео не затемняем целиком) */
.cine .veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(7,23,38,.42) 0%,rgba(7,23,38,.22) 42%,rgba(7,23,38,.46) 100%),
    linear-gradient(90deg,rgba(7,23,38,.3) 0%,transparent 24%,transparent 76%,rgba(7,23,38,.3) 100%)}
.cine .veil::after{content:'';position:absolute;inset:0;background:radial-gradient(56% 46% at 50% 45%,rgba(7,23,38,.28),transparent 76%)}
.cine .inner{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;justify-content:center;
  padding:96px clamp(20px,4vw,64px) clamp(56px,8vh,90px)}
.cine .inner-wrap{max-width:var(--maxw);margin:0 auto;width:100%}
.hero-center{max-width:820px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center}
.cine .eyebrow{color:#D9F3FF;margin-bottom:24px;text-shadow:0 1px 16px rgba(0,0,0,.45)}
.cine .eyebrow::before{background:var(--sky);box-shadow:0 0 16px rgba(94,184,234,.55)}
.cine h1{color:#fff;font-weight:300;font-size:clamp(40px,6.4vw,86px);letter-spacing:-.045em;line-height:1.0;
  text-shadow:0 2px 44px rgba(4,14,24,.6);margin-bottom:22px}
.cine h1 .cl-line{display:block}
.cine h1 .char{display:inline-block;opacity:0;transform:translateX(-18px);
  transition:opacity .5s ease,transform .5s var(--ease)}
.cine.play h1 .char{opacity:1;transform:none}
.cine .lead{color:rgba(255,255,255,.86);font-size:clamp(15px,1.5vw,19px);font-weight:500;max-width:56ch;
  margin:18px auto 32px;text-align:center;text-shadow:0 1px 16px rgba(0,0,0,.3)}
.cine .cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cine .tag{margin-top:30px}
.cine .tag .box{display:inline-flex;align-items:center;gap:14px;padding:18px 24px;border-radius:18px;color:#fff;
  font-size:clamp(16px,1.6vw,22px);font-weight:300;letter-spacing:-.01em}
.cine .tag .dot{width:7px;height:7px;border-radius:50%;background:var(--sky);flex:none;box-shadow:0 0 12px var(--sky)}
.cine .scrollcue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:2;
  color:rgba(255,255,255,.6);font-size:11px;letter-spacing:.18em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.cine .scrollcue .line{width:1px;height:34px;background:linear-gradient(rgba(255,255,255,.6),transparent);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}40%{transform:scaleY(1);transform-origin:top}60%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(max-width:720px){.cine .scrollcue{display:none}}
.cnav .bar::before{display:none}

/* cine fade-in (по спеку FadeIn) */
.cine-fade{opacity:0;transform:translateY(10px);transition:opacity 1s ease,transform 1s var(--ease)}
.cine.play .cine-fade{opacity:1;transform:none}

/* noanim / reduced-motion: показать финальное состояние */
html.noanim *{transition:none!important;animation:none!important;scroll-behavior:auto!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
html.noanim .char,html.noanim .cine-fade,html.noanim .rv{opacity:1!important;transform:none!important}
html.noanim .cine .veil{backdrop-filter:none}
html.noanim .liquid-glass::before{display:none!important}
html.noanim .liquid-glass{background:rgba(10,20,28,.62)!important}
html.noanim .steps2{scroll-snap-type:none!important}
html.noanim .certs{scroll-snap-type:none!important}
html.noanim .cine{min-height:100vh!important}
html.noanim .cine .media{position:absolute}
@media (prefers-reduced-motion: reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .char,.cine-fade,.rv{opacity:1!important;transform:none!important}
}

/* ===================== light page sections ===================== */
section.block{padding:clamp(72px,10vh,128px) 0}
.sec-head{margin-bottom:54px}
.sec-head .row{display:flex;justify-content:space-between;align-items:flex-end;gap:34px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(30px,4vw,52px);font-weight:300;letter-spacing:-.04em;max-width:20ch;margin-top:20px}
.sec-head h2 b{font-weight:600;color:var(--blue-d)}
.sec-head p{color:var(--muted);max-width:44ch;font-size:15.5px}

/* stats */
/* панель статистики на внутренних страницах */
.spanel{background:#fff;border:1px solid var(--line);border-radius:24px;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;box-shadow:0 34px 70px -44px rgba(20,80,130,.32)}
.spanel .stat{padding:34px 30px;border-right:1px solid var(--line)}
.spanel .stat:last-child{border-right:0}
.spanel .stat .ic{width:44px;height:44px;border-radius:12px;background:var(--tint);display:grid;place-items:center;margin-bottom:18px}
.spanel .stat .n{font-size:clamp(30px,3.2vw,44px);font-weight:300;letter-spacing:-.04em;line-height:1}
.spanel .stat .n b{font-weight:600;color:var(--blue)}
.spanel .stat .l{color:var(--muted);font-size:13px;margin-top:10px;max-width:24ch}
@media(max-width:760px){.spanel{grid-template-columns:1fr 1fr}.spanel .stat:nth-child(2){border-right:0}.spanel .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:460px){.spanel{grid-template-columns:1fr}.spanel .stat{border-right:0;border-bottom:1px solid var(--line)}.spanel .stat:last-child{border-bottom:0}}

.trustbar.trustbar--brand{background:none;border-bottom:0;position:relative;z-index:5;margin-top:clamp(26px,4vh,44px);padding:0 clamp(20px,4vw,64px)}
.trustbar.trustbar--brand .in{max-width:var(--maxw);margin:0 auto;padding:0;background:var(--grad);border-radius:22px;box-shadow:0 40px 80px -36px rgba(13,62,98,.45);overflow:hidden}
.tb-stats{display:grid;grid-template-columns:repeat(4,1fr)}
.tb-stats .stat{padding:34px 30px;border-right:1px solid rgba(255,255,255,.18)}
.tb-stats .stat:last-child{border-right:0}
.tb-stats .stat .n{font-size:clamp(28px,3vw,42px);font-weight:300;letter-spacing:-.04em;line-height:1;color:#fff}
.tb-stats .stat .n b{font-weight:600;color:#fff}
.tb-stats .stat .l{color:rgba(255,255,255,.78);font-size:13px;margin-top:9px;max-width:24ch}
@media(max-width:760px){.tb-stats{grid-template-columns:1fr 1fr}.tb-stats .stat:nth-child(2){border-right:0}.tb-stats .stat:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.18)}}
@media(max-width:460px){.tb-stats{grid-template-columns:1fr}.tb-stats .stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.tb-stats .stat:last-child{border-bottom:0}}

/* bento продукция */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;border-radius:26px;overflow:hidden;cursor:pointer;background:var(--tint);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:0 40px 70px -30px rgba(20,80,130,.4)}
.card .ph{position:absolute;inset:0;z-index:0}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover .ph img{transform:scale(1.06)}
.card .scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(7,23,38,.05) 0%,rgba(7,23,38,.0) 30%,rgba(7,23,38,.5) 78%,rgba(7,23,38,.82) 100%)}
.card .body{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:30px}
.card .body h3{color:#fff;font-size:clamp(20px,2vw,28px);font-weight:600;letter-spacing:-.02em;max-width:14ch}
.card .body p{color:rgba(255,255,255,.82);font-size:14px;margin-top:8px}
.card .body p b{font-weight:700;color:#fff}
.card .arr{position:absolute;top:26px;right:26px;z-index:2;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.24);display:grid;place-items:center;
  transition:transform .5s var(--ease),background .4s var(--ease)}
.card .arr svg{width:18px;height:18px;stroke:#fff;transition:transform .5s var(--ease)}
.card:hover .arr{background:var(--blue)}
.card:hover .arr svg{transform:translate(2px,-2px)}
.card{min-height:330px}
@media(max-width:900px){.bento{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.bento{grid-template-columns:1fr}}

/* преимущества */
.adv-sec{background:var(--tint)}
.adv{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.adv .it{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 30px;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.adv .it:hover{transform:translateY(-4px);box-shadow:0 30px 60px -30px rgba(20,80,130,.26)}
.adv .it .ic{width:52px;height:52px;border-radius:14px;background:#E8F2F9;display:grid;place-items:center;margin-bottom:20px}
.adv .it .ic svg{width:24px;height:24px;stroke:var(--blue-d);fill:none}
.adv .it h4{font-size:18px;font-weight:700;letter-spacing:-.01em;margin-bottom:8px}
.adv .it p{color:var(--muted);font-size:14px}
@media(max-width:860px){.adv{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.adv{grid-template-columns:1fr}}

/* проекты */
.projects{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.proj{border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--line);cursor:pointer;transition:transform .6s var(--ease),box-shadow .6s var(--ease);display:flex;flex-direction:column}
.proj:hover{transform:translateY(-6px);box-shadow:0 44px 80px -34px rgba(20,80,130,.34)}
.proj .ph{aspect-ratio:16/9;overflow:hidden;position:relative}
.proj .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.proj:hover .ph img{transform:scale(1.05)}
.proj .ph .fl{position:absolute;top:16px;left:16px;font-size:12px;font-weight:700;letter-spacing:.03em;background:rgba(255,255,255,.94);color:var(--ink);padding:7px 14px;border-radius:30px}
.proj .body{padding:28px 30px 30px;display:flex;flex-direction:column;gap:18px;flex:1}
.proj .top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.proj h4{font-size:23px;font-weight:600;letter-spacing:-.02em}
.proj .psub{font-size:13.5px;color:var(--muted);margin-top:5px}
.proj .price{font-size:26px;font-weight:300;letter-spacing:-.03em;color:var(--ink);white-space:nowrap;text-align:right}
.proj .price small{display:block;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.proj .rooms{display:grid;grid-template-columns:1fr 1fr;gap:11px 18px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0;min-height:104px;align-content:start}
.proj .rooms li{list-style:none;font-size:14px;color:var(--ink2);display:flex;gap:9px;align-items:center}
.proj .rooms li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--blue);flex:none}
/* три цены в карточке проекта (как на оригинале) */
.projects.grid3{grid-template-columns:repeat(3,1fr)}
@media(max-width:1080px){.projects.grid3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.projects.grid3{grid-template-columns:1fr}}
.proj .prices{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.proj .prow{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.proj .prow b{font-size:15.5px;font-weight:700;color:var(--ink);white-space:nowrap}
.proj .prow:first-child b{color:var(--blue-d);font-size:17px}
.ptype-l{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.tchips{display:flex;gap:7px;flex-wrap:wrap}
.tchip{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:8px 14px;border-radius:30px;border:1px solid var(--line2);background:#fff;color:var(--muted);cursor:pointer;transition:border-color .3s var(--ease),color .3s var(--ease),background .3s var(--ease)}
.tchip:hover{border-color:var(--blue);color:var(--blue)}
.tchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.proj .ptype{margin-top:auto}
.proj .btn{align-self:flex-start;margin-top:18px}
@media(max-width:1080px){.proj .price{white-space:normal}}
@media(max-width:760px){.projects{grid-template-columns:1fr}}
@media(max-width:520px){.proj .rooms{grid-template-columns:1fr}.proj .body{padding:24px}}

/* производство dark band */
.factory{position:relative;min-height:560px;display:flex;align-items:center;overflow:hidden;border-radius:0}
.factory .ph{position:absolute;inset:0;z-index:0}
.factory .ph img{width:100%;height:100%;object-fit:cover}
.factory .scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(7,23,38,.92) 0%,rgba(7,23,38,.7) 45%,rgba(7,23,38,.25) 100%)}
.factory .inner{position:relative;z-index:2;width:100%;padding:80px 0}
.factory h2{color:#fff;font-size:clamp(30px,4vw,52px);font-weight:300;letter-spacing:-.04em;max-width:15ch}
.factory p{color:rgba(255,255,255,.78);max-width:46ch;margin:18px 0 30px;font-size:15.5px}
.factory .cta{display:flex;gap:14px;flex-wrap:wrap}
.factory .eyebrow{color:var(--sky);margin-bottom:22px}.factory .eyebrow::before{background:var(--sky)}

/* final CTA */
.final{padding:clamp(72px,10vh,128px) 0}
.final .box{position:relative;border-radius:24px;overflow:hidden;background:var(--grad);
  padding:clamp(40px,5vw,72px);display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:center}
.final .box::before{content:'';position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.1)}
.final h2{color:#fff;font-size:clamp(28px,3.4vw,46px);font-weight:300;letter-spacing:-.03em;position:relative}
.final p{color:rgba(255,255,255,.86);margin-top:14px;max-width:38ch;position:relative}
.final .contact{position:relative;display:flex;flex-direction:column;gap:14px}
.final .contact .ph{color:#fff;font-size:clamp(22px,2.4vw,32px);font-weight:300;letter-spacing:-.02em}
.final .contact .ph small{display:block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:2px}
.final .contact .btn{align-self:flex-start;margin-top:8px}
@media(max-width:820px){.final .box{grid-template-columns:1fr;padding:40px 26px}}

/* footer */
footer.ft{background:var(--dark);color:#9DB0BC;padding:72px 0 34px}
footer.ft .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.1)}
footer.ft .logo{font-size:22px;font-weight:800;letter-spacing:-.03em;color:#fff}
footer.ft .logo span{color:var(--sky)}
footer.ft .about{margin-top:18px;font-size:13.5px;max-width:34ch;line-height:1.7}
footer.ft h5{color:#fff;font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px;font-weight:700}
footer.ft ul{list-style:none;display:flex;flex-direction:column;gap:11px}
footer.ft ul a{font-size:14px;transition:color .3s var(--ease)}
footer.ft ul a:hover{color:#fff}
footer.ft .ct{display:flex;flex-direction:column;gap:12px;font-size:14px}
footer.ft .ct .p{color:#fff;font-weight:700;font-size:18px}
footer.ft .legal{display:flex;justify-content:space-between;padding-top:26px;font-size:12.5px;color:#5E7180;flex-wrap:wrap;gap:10px}
@media(max-width:860px){footer.ft .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer.ft .cols{grid-template-columns:1fr}}

/* ---------- catalog / product views ---------- */
.subpage{padding-top:128px}
.crumb{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-weight:500}
.crumb a{cursor:pointer}.crumb a:hover{color:var(--blue)}.crumb .sep{color:var(--faint)}
.page-head{padding:24px 0 46px}
.page-head h1{font-size:clamp(34px,4.6vw,60px);font-weight:300;letter-spacing:-.04em;max-width:16ch}
.page-head p{color:var(--muted);max-width:58ch;margin-top:18px;font-size:15.5px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}
.fchip{font-size:13px;font-weight:600;padding:11px 20px;border-radius:30px;border:1px solid var(--line2);background:#fff;cursor:pointer;transition:.3s var(--ease);color:var(--muted)}
.fchip:hover{border-color:var(--blue);color:var(--blue)}
.fchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.catalog-layout{display:grid;grid-template-columns:1fr 300px;gap:36px;align-items:start}
.aside{position:sticky;top:120px;background:var(--tint);border-radius:22px;padding:30px}
.aside h4{font-size:19px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}
.aside p{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.aside .r{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;margin-bottom:16px}
.aside .r svg{width:18px;height:18px;stroke:var(--blue);flex:none;margin-top:2px}
.aside .btn{width:100%;justify-content:center;margin-top:8px}
@media(max-width:980px){.catalog-layout{grid-template-columns:1fr}.aside{position:static}}
.prodgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod{border-radius:22px;overflow:hidden;background:var(--tint);cursor:pointer;transition:transform .5s var(--ease),box-shadow .5s var(--ease);display:flex;flex-direction:column}
.prod:hover{transform:translateY(-5px);box-shadow:0 30px 60px -28px rgba(20,80,130,.4)}
.prod .pic{aspect-ratio:16/11;overflow:hidden;position:relative}
.prod .pic img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.prod:hover .pic img{transform:scale(1.06)}
.prod .pic .d{position:absolute;top:14px;left:14px;font-weight:700;font-size:13px;background:rgba(255,255,255,.94);padding:6px 14px;border-radius:30px}
.prod .b{padding:22px 24px 26px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod .b .t{font-weight:600;font-size:17px;letter-spacing:-.01em}
.prod .b .desc{font-size:12.5px;color:var(--muted);margin-bottom:12px;flex:1}
.prod .b .row{display:flex;justify-content:space-between;align-items:center}
.prod .b .price{font-size:24px;font-weight:300;letter-spacing:-.03em}
.prod .b .price small{font-size:13px;color:var(--muted);font-weight:500}
.prod .b .mini{width:40px;height:40px;border-radius:50%;background:#fff;display:grid;place-items:center;transition:.4s var(--ease)}
.prod .b .mini svg{width:16px;height:16px;stroke:var(--blue)}
.prod:hover .b .mini{background:var(--blue)}.prod:hover .b .mini svg{stroke:#fff}
@media(max-width:980px){.prodgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.prodgrid{grid-template-columns:1fr}}

.pdp{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:start}
.gallery .main{aspect-ratio:4/3;border-radius:24px;overflow:hidden;position:relative;background:#fff;border:1px solid var(--line);display:grid;place-items:center}
.gallery .main img{width:100%;height:100%;object-fit:contain;padding:24px}
.gallery .main .d{position:absolute;left:18px;top:16px;font-weight:700;font-size:13px;background:rgba(255,255,255,.94);padding:7px 16px;border-radius:30px}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.thumbs .th{aspect-ratio:1;border-radius:14px;overflow:hidden;border:2px solid transparent;cursor:pointer;transition:.3s var(--ease)}
.thumbs .th img{width:100%;height:100%;object-fit:cover}
.thumbs .th.on,.thumbs .th:hover{border-color:var(--blue)}
.pinfo h1{font-size:clamp(28px,3.4vw,42px);font-weight:300;letter-spacing:-.03em;max-width:14ch}
.pinfo .sku{font-size:12px;color:var(--faint);letter-spacing:.06em;text-transform:uppercase;font-weight:600;margin:14px 0 20px}
.pinfo .pdesc{color:var(--ink2);font-size:15px;margin-bottom:26px}
.pricebox{background:var(--tint);border-radius:22px;padding:28px;margin-bottom:24px}
.pricebox .pr{display:flex;align-items:baseline;gap:12px}
.pricebox .pr .big{font-size:46px;font-weight:300;letter-spacing:-.04em;line-height:1}
.pricebox .pr .unit{font-size:14px;color:var(--muted);font-weight:600}
.pricebox .opt{font-size:13px;color:var(--muted);margin-top:12px}.pricebox .opt b{color:var(--blue-d)}
.pricebox .acts{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.pricebox .acts .btn{flex:1;justify-content:center;min-width:150px}
.spec-h{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin:52px 0 20px;font-weight:700}
/* блоки прайса: карточки «Плиты»/«паз-гребень» */
.price-h3{font-weight:700;font-size:18px;letter-spacing:-.01em;color:var(--ink);margin:0 0 14px}
.price-cards{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:42px;align-items:start}
.price-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 26px}
.price-card .spectable{border-top:1px solid var(--line)}
.price-card .srow:last-child{border-bottom:0}
@media(max-width:760px){.price-cards{grid-template-columns:1fr;gap:14px}}
.spectable{border-top:1px solid var(--line)}
.srow{display:grid;grid-template-columns:1fr auto;padding:16px 4px;border-bottom:1px solid var(--line);font-size:14.5px;gap:16px}
.srow .k{color:var(--muted)}.srow .v{font-weight:700;text-align:right}
@media(max-width:900px){.pdp{grid-template-columns:1fr!important;gap:30px}}
/* мобильные фиксы: инлайн-гриды и узкие сетки */
@media(max-width:540px){.adv{grid-template-columns:1fr!important}}
@media(max-width:760px){.kgrid{grid-template-columns:1fr!important}.kphones{grid-template-columns:1fr!important}.kform{grid-template-columns:1fr!important;padding:24px!important}.box{grid-template-columns:1fr!important}.adv{grid-template-columns:1fr!important}}
.pdp .pinfo .top{flex-wrap:wrap;gap:10px}
.pdp,.pdp>*{min-width:0}

/* этапы работы */
.steps2{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(290px,1fr);gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:none;-ms-overflow-style:none}
.steps2::-webkit-scrollbar{display:none}

/* этапы на главной: статичная сетка 5-в-ряд, без карусели */
.steps-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.steps-grid .step2{min-width:0}
.steps-grid .step2 .media{aspect-ratio:16/11}
.steps-grid .step2 .no{font-size:30px}
.steps-grid .step2 .body{padding:16px 16px 20px}
.steps-grid .step2 h4{font-size:15.5px}
.steps-grid .step2 p{font-size:12.5px;line-height:1.5}
@media(max-width:1100px){.steps-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.steps-grid{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.steps-grid{grid-template-columns:1fr}}
.step2{scroll-snap-align:start;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.step2:hover{transform:translateY(-5px);box-shadow:0 36px 64px -34px rgba(20,80,130,.3)}
.step2 .media{position:relative;aspect-ratio:16/11;overflow:hidden}
.step2 .media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.step2:hover .media img{transform:scale(1.06)}
.step2 .media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,23,38,.05),rgba(7,23,38,.5))}
.step2 .no{position:absolute;left:20px;top:10px;z-index:1;font-size:58px;font-weight:300;letter-spacing:-.03em;color:#fff;line-height:1;text-shadow:0 2px 20px rgba(0,0,0,.45)}
.step2 .lbl{position:absolute;right:14px;bottom:13px;z-index:1;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(7,23,38,.55);padding:6px 11px;border-radius:30px}
.step2 .body{padding:22px 24px 26px;flex:1}
.step2 .body h4{font-size:19px;font-weight:600;letter-spacing:-.01em;margin-bottom:8px}
.step2 .body p{font-size:13.5px;color:var(--muted)}
.steps-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.steps-arrow{width:48px;height:48px;border-radius:50%;border:1px solid var(--line2);background:#fff;display:grid;place-items:center;cursor:pointer;transition:border-color .3s var(--ease),background .3s var(--ease)}
.steps-arrow svg{width:18px;height:18px;stroke:var(--ink)}
.steps-arrow:hover:not(:disabled){border-color:var(--blue);background:var(--blue)}
.steps-arrow:hover:not(:disabled) svg{stroke:#fff}
.steps-arrow:disabled{opacity:.32;cursor:default}

/* комплектации */
.pkgs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.pkg{position:relative;border:1px solid var(--line);border-radius:24px;padding:0 0 30px;background:#fff;display:flex;flex-direction:column;gap:16px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.pkg:hover{transform:translateY(-6px);box-shadow:0 40px 70px -34px rgba(20,80,130,.34)}
.pkg.feat{border:2px solid var(--blue);box-shadow:0 30px 60px -36px rgba(29,116,171,.45)}
.pkg-ph{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--tint)}
.pkg-ph img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.pkg:hover .pkg-ph img{transform:scale(1.05)}
.pkg-ph .tag{position:absolute;top:14px;left:14px;background:var(--grad);color:#fff;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:7px 13px;border-radius:30px;box-shadow:0 8px 20px -8px rgba(29,116,171,.7)}
.pkg:not(.feat) .pkg-ph .tag{display:none}
.pkg>*:not(.pkg-ph){margin-left:26px;margin-right:26px}
.pkg>.nm{margin-top:10px}
.pkg .nm{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.pkg .pr{font-size:36px;font-weight:300;letter-spacing:-.03em;line-height:1}
.pkg .pr small{font-size:15px;color:var(--muted);font-weight:500}
.pkg ul{list-style:none;display:flex;flex-direction:column;gap:12px;flex:1}
.pkg li{font-size:14px;display:flex;gap:10px;align-items:flex-start;color:var(--ink2)}
.pkg li svg{width:17px;height:17px;stroke:var(--blue);flex:none;margin-top:3px;fill:none}
.pkg li.off{color:var(--faint)}.pkg li.off svg{stroke:var(--faint)}
.pkg .btn{width:auto;align-self:stretch;justify-content:center;margin-top:4px}
.pkg.feat .btn--white{background:var(--grad);color:#fff;border-color:transparent}
.pkg.feat .btn--white:hover{background:var(--grad-h);box-shadow:0 18px 40px -12px rgba(29,116,171,.6)}
@media(max-width:900px){.pkgs{grid-template-columns:1fr}}

/* калькулятор стоимости дома */
.calc{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
.c-controls{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px 34px 30px;display:flex;flex-direction:column;gap:28px}
.c-lbl{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;display:flex;justify-content:space-between;align-items:baseline}
.c-lbl b{font-size:22px;letter-spacing:-.02em;color:var(--ink);text-transform:none}
.c-minmax{display:flex;justify-content:space-between;font-size:12px;color:var(--faint);margin-top:8px}
.calc input[type=range]{width:100%;appearance:none;-webkit-appearance:none;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--blue) var(--fill,30%),var(--line2) var(--fill,30%));outline:none}
.calc input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--blue);box-shadow:0 6px 16px -4px rgba(29,116,171,.5);cursor:pointer}
.calc input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--blue);cursor:pointer}
.c-result{background:var(--grad);border-radius:24px;padding:36px 34px;color:#fff;display:flex;flex-direction:column}
.c-cap{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.75)}
.c-price{font-size:clamp(38px,4vw,54px);font-weight:300;letter-spacing:-.04em;line-height:1.05;margin:14px 0 6px}
.c-price b{font-weight:600}
.c-note{font-size:13.5px;color:rgba(255,255,255,.8)}
.c-feats{list-style:none;display:flex;flex-direction:column;gap:10px;margin:24px 0;flex:1}
.c-feats li{font-size:14px;color:rgba(255,255,255,.92);display:flex;gap:10px;align-items:flex-start}
.c-feats li::before{content:'';width:7px;height:7px;border-radius:50%;background:#fff;flex:none;margin-top:6px;opacity:.85}
.c-result .btn{justify-content:center}
.c-disc{font-size:11.5px;color:rgba(255,255,255,.55);margin-top:12px;line-height:1.5}
@media(max-width:900px){.calc{grid-template-columns:1fr}}

/* SEO-текст внизу страницы — редакционные колонки с чертой */
.seotext{background:var(--tint);border-top:1px solid var(--line);padding:64px 0 72px;margin-top:46px}
.seotext .wrap{max-width:1240px}
.seotext .eyebrow{margin-bottom:16px}
.seotext h2{font-size:clamp(24px,2.6vw,34px);font-weight:300;letter-spacing:-.03em;line-height:1.15;color:var(--ink);margin-bottom:34px;max-width:34ch}
.seotext .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:36px clamp(28px,4vw,56px);align-items:start}
.seotext p{font-size:14px;line-height:1.8;color:var(--ink2);margin:0;border-top:2px solid var(--blue);padding-top:20px}
@media(max-width:680px){.seotext{padding:46px 0 52px}.seotext .cols{gap:24px}}

/* контекстная ссылка в подзаголовках секций */
.more-link{display:inline-block;margin-top:8px;color:var(--blue-d);font-weight:700;white-space:nowrap;border-bottom:1.5px solid transparent;transition:border-color .3s var(--ease)}
.more-link:hover{border-bottom-color:var(--blue-d)}

/* хаб «полезные разделы» */
.hublinks{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hubcard{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 24px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.hubcard:hover{transform:translateY(-4px);border-color:var(--blue);box-shadow:0 26px 50px -30px rgba(20,80,130,.4)}
.hubcard .ic{width:48px;height:48px;flex:none;border-radius:13px;background:var(--tint);display:grid;place-items:center;transition:background .4s var(--ease)}
.hubcard .ic svg{width:23px;height:23px;stroke:var(--blue-d);fill:none}
.hubcard:hover .ic{background:var(--tint2)}
.hubcard h4{font-size:16px;font-weight:700;letter-spacing:-.01em;margin-bottom:3px}
.hubcard p{font-size:12.5px;color:var(--muted);line-height:1.4}
.hubcard .ar{margin-left:auto;flex:none;color:var(--faint);transition:color .4s var(--ease),transform .4s var(--ease)}
.hubcard .ar svg{width:20px;height:20px}
.hubcard:hover .ar{color:var(--blue);transform:translateX(3px)}
@media(max-width:900px){.hublinks{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.hublinks{grid-template-columns:1fr}}

/* видео */
.vids{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vid{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:16/10;cursor:pointer}
.vid>img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.vid:hover>img{transform:scale(1.05)}
.vid::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,23,38,.05),rgba(7,23,38,.55))}
.vid .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;transition:transform .5s var(--ease)}
.vid:hover .play{transform:translate(-50%,-50%) scale(1.09)}
.vid .play svg{width:20px;height:20px;fill:var(--ink);margin-left:3px}
.vid .lbl{position:absolute;left:22px;bottom:20px;z-index:2;color:#fff;font-weight:600;font-size:16px;text-shadow:0 1px 10px rgba(0,0,0,.4)}
@media(max-width:900px){.vids{grid-template-columns:1fr}}

/* партнёры + сертификаты */
.partners{display:flex;flex-wrap:wrap;gap:22px 30px;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px clamp(26px,4.5vw,56px)}
.partners img{height:40px;width:auto;max-width:172px;object-fit:contain;filter:grayscale(1);opacity:.82;transition:filter .3s var(--ease),opacity .3s var(--ease),transform .3s var(--ease)}
.partners img:hover{filter:none;opacity:1;transform:scale(1.06)}
.partners .pn{display:inline-flex;align-items:center;font-size:15px;font-weight:700;color:var(--ink2);letter-spacing:-.01em;background:var(--tint);border:1px solid var(--line);border-radius:30px;padding:12px 22px;white-space:nowrap;transition:border-color .3s var(--ease),color .3s var(--ease)}
.partners .pn:hover{border-color:var(--blue);color:var(--blue-d)}
.partners img[src*="zastr1"]{height:46px}
.partners img[src*="zastr5"]{height:42px}
@media(max-width:900px){.partners{justify-content:center;gap:20px 34px}}
@media(max-width:560px){.partners{gap:18px 28px;padding:24px 18px}.partners img{height:26px;max-width:110px}.partners img[src*="zastr1"]{height:34px}.partners img[src*="zastr5"]{height:30px}}
.certs{display:flex;gap:18px;overflow-x:auto;padding:6px 2px 16px}
.cert{flex:none;width:196px;height:274px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff;padding:10px;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.cert:hover{transform:translateY(-4px);box-shadow:0 20px 44px -22px rgba(20,80,130,.34)}
.cert img{width:100%;height:100%;object-fit:contain;display:block}

/* faq */
.faq{display:flex;flex-direction:column;gap:14px}
.faq .q{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 28px;transition:border-color .35s var(--ease),box-shadow .35s var(--ease)}
.faq .q:hover{border-color:var(--line2)}
.faq .q.open{border-color:var(--blue);box-shadow:0 24px 50px -34px rgba(29,116,171,.35)}
.faq .q .head{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:22px 0;cursor:pointer;font-size:clamp(16px,1.8vw,18.5px);font-weight:600;letter-spacing:-.01em}
.faq .q .pl{position:relative;width:22px;height:22px;flex:none}
.faq .q .pl::before,.faq .q .pl::after{content:'';position:absolute;background:var(--blue);border-radius:2px}
.faq .q .pl::before{top:10px;left:0;width:22px;height:2px}
.faq .q .pl::after{top:0;left:10px;width:2px;height:22px;transition:transform .5s var(--ease)}
.faq .q.open .pl::after{transform:scaleY(0)}
.faq .q .ans{max-height:0;overflow:hidden;transition:max-height .55s var(--ease)}
.faq .q.open .ans{max-height:600px}
.faq .q .ans p{padding:0 0 26px;color:var(--muted);font-size:15px;max-width:74ch}

/* trust-полоса: на внутренних страницах — ряд чипов под лидом */
.trustbar{background:none;border:0}
.trustbar:not(.trustbar--brand) .in{max-width:var(--maxw);margin:0 auto;padding:2px clamp(20px,4vw,64px) 30px;display:flex;flex-wrap:wrap;gap:12px}
.tb-trust{display:flex;flex-wrap:wrap;gap:12px 36px;justify-content:center;padding:18px 0;border-bottom:1px solid var(--line)}
.ti{display:inline-flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--ink2);background:var(--tint);border:1px solid var(--line);border-radius:14px;padding:11px 18px;transition:border-color .3s var(--ease),background .3s var(--ease)}
.ti:hover{border-color:var(--blue);background:#fff}
.ti svg{width:18px;height:18px;stroke:var(--blue);flex:none;fill:none}
/* защита: инлайн-иконки без размеров не должны раздуваться */
.ic svg{width:23px;height:23px;stroke:var(--blue);fill:none}
.ti svg,.feat svg,.std svg,.gpt svg,.aud-card svg,.adv svg,.ic svg,.b-ic svg,.r svg,.step-ic svg{max-width:30px;max-height:30px}

/* сравнение материалов */
.compare{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:20px}
.ctable{width:100%;min-width:720px;border-collapse:collapse;font-size:14.5px}
.ctable th,.ctable td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line)}
.ctable tbody tr:last-child td{border-bottom:0}
.ctable thead th{font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:700}
.ctable thead th.us{color:#fff;background:var(--blue-d);border-radius:10px 10px 0 0}
.ctable td.us,.ctable tbody tr td.us{background:var(--tint);font-weight:700;color:var(--ink)}
.ctable td.us,.ctable thead th.us{white-space:nowrap}
.ctable tbody td:first-child{font-weight:600;color:var(--ink2)}
.ctable td.us .g{color:var(--blue-d);font-weight:800}
.ctable tbody td:not(:first-child):not(.us){color:var(--muted)}
.ctable tbody tr:hover td{background:rgba(44,143,198,.045)}
.ctable tbody tr:hover td.us{background:var(--tint2)}
.ctable tbody td.us{position:relative}
.ctable tbody td.us::before{content:'';display:inline-block;width:15px;height:15px;margin-right:9px;vertical-align:-2px;background:var(--blue);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='3.2' d='M5 12l4 4L19 7'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-width='3.2' d='M5 12l4 4L19 7'/%3E%3C/svg%3E") center/contain no-repeat}
.ctable tbody tr:last-child td.us{border-radius:0 0 10px 10px}
.ctable thead th.us .pick{display:block;font-size:9.5px;letter-spacing:.07em;opacity:.85;margin-top:4px;text-transform:uppercase;font-weight:600}
.ctable tfoot td{padding-top:18px}.ctable tfoot td.us{border-radius:0 0 10px 10px}

/* квиз */
.quizbox{background:var(--dark);color:#fff;border-radius:24px;padding:clamp(30px,4vw,52px);position:relative;overflow:hidden}
.quizbox::before{content:'';position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(44,143,198,.4),transparent 70%)}
.quizbox .qtop{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;color:#9DB0BC;font-weight:600}
.quizbox .qprog{position:relative;z-index:1;height:4px;background:rgba(255,255,255,.14);border-radius:4px;margin:18px 0 30px;overflow:hidden}
.quizbox .qprog i{display:block;height:100%;width:33%;background:var(--grad);transition:width .5s var(--ease)}
.quizbox .qq{position:relative;z-index:1;font-size:clamp(22px,2.6vw,32px);font-weight:300;letter-spacing:-.02em;margin-bottom:26px}
.quizbox .qopts{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}
.quizbox .qopt{padding:15px 26px;border-radius:14px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.05);color:#fff;font-weight:600;font-size:15px;cursor:pointer;transition:border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease)}
.quizbox .qopt:hover{border-color:var(--sky);background:rgba(255,255,255,.1);transform:translateY(-2px)}
.quizbox .qform{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;max-width:560px}
.quizbox .qform input{flex:1;min-width:220px;padding:16px 20px;border-radius:14px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);color:#fff;font-size:15px;font-family:var(--sans)}
.quizbox .qform input::placeholder{color:rgba(255,255,255,.5)}
.quizbox .qform .btn[disabled]{opacity:.45;cursor:not-allowed;pointer-events:none}
.quizbox .qcheck{flex-basis:100%;display:flex;align-items:flex-start;gap:10px;font-size:12.5px;line-height:1.45;color:#9DB0BC;cursor:pointer}
.quizbox .qcheck input{flex:none;min-width:0;width:18px;height:18px;margin:0;padding:0;border:0;background:transparent;accent-color:var(--sky)}
.quizbox .qback{position:relative;z-index:1;margin-top:22px;background:none;border:0;color:#9DB0BC;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.quizbox .qback:hover{color:#fff}
.quizbox .qdone{position:relative;z-index:1}
.quizbox .qdone .ok{width:56px;height:56px;border-radius:50%;background:var(--grad);display:grid;place-items:center;margin-bottom:20px}
.quizbox .qdone .ok svg{width:26px;height:26px;stroke:#fff;fill:none}
.quizbox .qdone h3{font-size:clamp(22px,2.6vw,30px);font-weight:300;letter-spacing:-.02em;color:#fff;margin-bottom:10px}
.quizbox .qdone p{color:#9DB0BC;max-width:46ch}

/* отзывы */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rev{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:16px;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.rev:hover{transform:translateY(-5px);box-shadow:0 36px 64px -32px rgba(20,80,130,.3)}
.rev .stars{display:flex;gap:3px}.rev .stars svg{width:16px;height:16px;fill:var(--blue);stroke:none}
.rev .txt{font-size:14.5px;color:var(--ink2);flex:1;line-height:1.6}
.rev .who{display:flex;align-items:center;gap:13px;border-top:1px solid var(--line);padding-top:16px}
.rev .ava{width:46px;height:46px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:700;font-size:16px;flex:none}
.rev .who b{font-weight:700;font-size:14.5px;display:block}.rev .who span{color:var(--muted);font-size:12.5px}
@media(max-width:900px){.reviews-grid{grid-template-columns:1fr}}

/* гарантия */
.guarantee .box{background:var(--tint);border-radius:24px;padding:clamp(34px,4vw,60px);display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
.guarantee .lead h2{font-size:clamp(28px,3.4vw,44px);font-weight:300;letter-spacing:-.03em}
.guarantee .lead h2 b{font-weight:600;color:var(--blue-d)}
.guarantee .lead p{color:var(--muted);margin-top:16px;font-size:15px}
.guarantee .gpts{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.gpt .ic{width:46px;height:46px;border-radius:12px;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;margin-bottom:14px}
.gpt .ic svg{width:23px;height:23px;stroke:var(--blue);fill:none}
.gpt h4{font-size:16px;font-weight:700;margin-bottom:6px}.gpt p{font-size:13.5px;color:var(--muted)}
@media(max-width:820px){.guarantee .box{grid-template-columns:1fr;gap:32px}.guarantee .gpts{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.guarantee .gpts{grid-template-columns:1fr}}

/* демо-дом */
.demo .box{display:grid;grid-template-columns:1.1fr 1fr;border-radius:24px;overflow:hidden;background:var(--dark);color:#fff}
.demo .ph{position:relative;min-height:360px}
.demo .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.demo .ph::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(11,32,50,.4))}
.demo .txt{padding:clamp(34px,4vw,56px);display:flex;flex-direction:column;justify-content:center;gap:16px}
.demo .txt h2{font-size:clamp(26px,3vw,40px);font-weight:300;letter-spacing:-.03em;color:#fff}
.demo .txt p{color:#9DB0BC;font-size:15px;max-width:42ch}
.demo .feats{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 8px}
.demo .feats span{font-size:12.5px;font-weight:600;color:#CFE0EA;border:1px solid rgba(255,255,255,.2);padding:7px 13px;border-radius:30px}
.demo .eyebrow{color:var(--sky)}.demo .eyebrow::before{background:var(--sky)}
@media(max-width:820px){.demo .box{grid-template-columns:1fr}.demo .ph{order:-1;min-height:240px}}

/* кнопки на тёмных фото — заметнее */
.btn--glass{color:#fff;border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.1)}
.btn--glass:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--outline-w{border-color:rgba(255,255,255,.6)}

/* видео — ровнее и чище */
.vid{border:1px solid var(--line)}
.vid .play{box-shadow:0 10px 30px rgba(7,23,38,.3)}
.vid:hover .play{background:var(--blue)}
.vid:hover .play svg{fill:#fff}

/* квиз-тизер (открывает попап) */
.quizcta{background:var(--dark);border-radius:24px;padding:clamp(30px,4vw,48px);display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden}
.quizcta::before{content:'';position:absolute;right:-70px;top:-70px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(44,143,198,.4),transparent 70%)}
.quizcta .t{position:relative;z-index:1}
.quizcta .t h3{color:#fff;font-size:clamp(22px,2.6vw,32px);font-weight:300;letter-spacing:-.02em}
.quizcta .t p{color:#9DB0BC;margin-top:8px;font-size:14.5px;max-width:52ch}
.quizcta .btn{position:relative;z-index:1;flex:none}

/* модалка-попап */
.modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex}
.modal .ov{position:absolute;inset:0;background:rgba(7,23,38,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.modal .dlg{position:relative;z-index:1;background:#fff;border-radius:24px;max-width:520px;width:100%;padding:clamp(28px,4vw,44px);box-shadow:0 50px 100px -30px rgba(7,23,38,.5);max-height:92vh;overflow:auto;animation:mpop .4s var(--ease)}
@keyframes mpop{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.modal .x{position:absolute;top:16px;right:16px;width:38px;height:38px;border:0;border-radius:50%;background:var(--tint);cursor:pointer;display:grid;place-items:center;color:var(--ink);z-index:3}
.modal .x svg{width:18px;height:18px;stroke:currentColor;fill:none}
.mform{display:flex;flex-direction:column;gap:13px}
.mform h3{font-size:26px;font-weight:300;letter-spacing:-.02em}
.mform .sub{color:var(--muted);font-size:14px;margin-bottom:4px}
.mform input{padding:15px 18px;border:1px solid var(--line2);border-radius:13px;font-size:15px;font-family:var(--sans);width:100%}
.mform input:focus{outline:none;border-color:var(--blue)}
.mform .btn{justify-content:center;width:100%;margin-top:4px}
.mform .consent{font-size:11.5px;color:var(--faint);line-height:1.5}
.mcheck{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);line-height:1.5;cursor:pointer;text-align:left;margin-top:2px}
.mcheck input{margin:2px 0 0;width:18px;height:18px;flex:none;accent-color:var(--blue);cursor:pointer}
.mcheck span{flex:1}
.mcheck a{color:var(--blue-d);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.mform .btn[disabled]{opacity:.45;cursor:not-allowed;pointer-events:none}
.form-error{font-size:13px;line-height:1.45;color:#b42318;background:#fff3f2;border:1px solid #ffd5d2;border-radius:12px;padding:10px 12px}
.quizbox .form-error{flex-basis:100%;color:#ffd1cd;background:rgba(180,35,24,.15);border-color:rgba(255,209,205,.35)}
.cpref{margin:2px 0}
.cpl{font-size:13px;color:var(--muted);margin-bottom:9px;font-weight:500}
.cpo{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.cp{display:flex;align-items:center;justify-content:center;gap:8px;padding:11px 12px;border:1.5px solid var(--line2);border-radius:12px;background:#fff;font-size:14px;font-weight:600;color:var(--ink2);cursor:pointer;transition:border-color .25s var(--ease),background .25s var(--ease),color .25s var(--ease)}
.cp svg{width:18px;height:18px;flex:none}
.cp:hover{border-color:var(--blue)}
.cp.on{border-color:var(--blue);background:var(--tint);color:var(--blue-d)}
.mform .done{text-align:center;padding:14px 0}
.mform .done .ok{width:60px;height:60px;border-radius:50%;background:var(--grad);display:grid;place-items:center;margin:0 auto 18px}
.mform .done .ok svg{width:28px;height:28px;stroke:#fff;fill:none}
.modal--quiz .dlg{max-width:640px;background:none;box-shadow:none;padding:0}
.modal--quiz .x{background:rgba(255,255,255,.14);color:#fff}
html.noanim .modal .ov{backdrop-filter:none}
html.noanim .modal .dlg{animation:none}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s var(--ease)}
.rv.in{opacity:1;transform:none}

/* ============================================================
   КАТАЛОГ: группы категорий, листинг товаров, карточка
   ============================================================ */
.catgroup{margin-bottom:54px}
.catgroup-h{display:flex;align-items:baseline;gap:16px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.catgroup-h h2{font-size:clamp(22px,2.6vw,30px);font-weight:300;letter-spacing:-.03em}
.catgroup-h h2 b{font-weight:600;color:var(--blue-d)}
.catgroup-h .sub{color:var(--muted);font-size:13.5px;margin-left:auto;text-align:right;max-width:42ch}
.cattiles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cattile{position:relative;display:block;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease)}
.cattile:hover{transform:translateY(-5px);box-shadow:0 32px 60px -34px rgba(20,80,130,.32);border-color:var(--line2)}
.cattile .ph{aspect-ratio:4/3;overflow:hidden;background:var(--tint);display:grid;place-items:center}
.cattile .ph img{width:100%;height:100%;object-fit:contain;transition:transform .7s var(--ease)}
.cattile:hover .ph img{transform:scale(1.06)}
.cattile .cap{padding:16px 18px 18px}
.cattile .cap h3{font-size:16px;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.cattile .cap .cnt{margin-top:6px;font-size:13px;color:var(--blue-d);font-weight:600}
.cattile .cap .cnt.empty{color:var(--faint);font-weight:500}
@media(max-width:1080px){.cattiles{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.cattiles{grid-template-columns:1fr 1fr;gap:12px}.catgroup-h{flex-direction:column;gap:8px}.catgroup-h .sub{margin-left:0;text-align:left}}
@media(max-width:420px){.cattiles{grid-template-columns:1fr 1fr}.cattile .cap{padding:12px}.cattile .cap h3{font-size:13.5px}}

/* табы категорий на странице листинга */
.cattabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.cattab{font-size:13px;font-weight:600;padding:9px 16px;border-radius:30px;border:1px solid var(--line2);background:#fff;color:var(--ink2);cursor:pointer;text-decoration:none;transition:border-color .3s,color .3s,background .3s}
.cattab:hover{border-color:var(--blue);color:var(--blue-d)}
.cattab.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* видео-страница */
.vidpage{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s}
.vcard:hover{transform:translateY(-5px);box-shadow:0 32px 60px -34px rgba(20,80,130,.3);border-color:var(--line2)}
.vcard .vph{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--dark)}
.vcard .vph img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:transform .7s var(--ease),opacity .4s}
.vcard:hover .vph img{transform:scale(1.06);opacity:1}
.vcard .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(0,0,0,.5);transition:transform .4s var(--ease)}
.vcard:hover .play{transform:translate(-50%,-50%) scale(1.1)}
.vcard .play svg{width:22px;height:22px;fill:var(--blue-d);margin-left:3px}
.vcard .vb{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.vcard .vdate{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--blue);text-transform:uppercase}
.vcard h3{font-size:16px;font-weight:700;line-height:1.3;color:var(--ink)}
.vcard p{font-size:13.5px;line-height:1.6;color:var(--muted);flex:1}
@media(max-width:980px){.vidpage{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.vidpage{grid-template-columns:1fr}}

/* сертификаты-галерея */
.certgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.certgrid a{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;padding:10px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s}
.certgrid a:hover{transform:translateY(-4px);box-shadow:0 24px 44px -26px rgba(20,80,130,.35);border-color:var(--blue)}
.certgrid img{width:100%;height:auto;display:block;border-radius:4px}
@media(max-width:900px){.certgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.certgrid{grid-template-columns:1fr 1fr;gap:12px}}

/* статьи и новости: листинг + страница материала */
.artgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.artcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease)}
.artcard:hover{transform:translateY(-5px);box-shadow:0 32px 60px -34px rgba(20,80,130,.3);border-color:var(--line2)}
.artcard .ph{aspect-ratio:16/10;overflow:hidden;background:var(--tint);display:grid;place-items:center}
.artcard .ph img{width:100%;height:100%;object-fit:contain;transition:transform .7s var(--ease)}
.artcard:hover .ph img{transform:scale(1.04)}
.artcard .ph.noimg{background:var(--grad);display:grid;place-items:center}
.artcard .ph.noimg .phicon{width:58px;height:58px;color:rgba(255,255,255,.7)}
.artcard:hover .ph.noimg .phicon{color:#fff}
.artcard .b{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;gap:10px}
.artcard h3{font-size:17px;font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--ink)}
.artcard p{font-size:13.5px;line-height:1.6;color:var(--muted);flex:1}
.artcard .more{font-size:13px;font-weight:700;color:var(--blue-d)}
@media(max-width:980px){.artgrid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.artgrid{grid-template-columns:1fr}}
/* страница материала */
.artwrap{max-width:820px}
.arthero{margin:8px 0 30px}
.arthero img{width:100%;border-radius:20px;max-height:420px;object-fit:cover}
.artbody h2{font-size:clamp(20px,2.4vw,27px);font-weight:300;letter-spacing:-.02em;margin:34px 0 14px;line-height:1.2;color:var(--ink)}
.artbody h3{font-size:18px;font-weight:700;margin:26px 0 10px;color:var(--ink)}
.artbody h4{font-size:15.5px;font-weight:700;margin:22px 0 8px;color:var(--ink2)}
.artbody p{font-size:15.5px;line-height:1.8;color:var(--ink2);margin:0 0 14px}
.artbody ul,.artbody ol{margin:0 0 16px 4px;padding-left:22px;color:var(--ink2)}
.artbody li{font-size:15.5px;line-height:1.7;margin-bottom:7px}
.artbody b,.artbody strong{color:var(--ink);font-weight:700}

/* контентная страница категории (инфо-материал) */
.catcontent{max-width:860px;margin:0 0 10px}
.catcontent h2{font-size:clamp(20px,2.4vw,27px);font-weight:300;letter-spacing:-.02em;color:var(--ink);margin:38px 0 14px;line-height:1.2}
.catcontent h3{font-size:17px;font-weight:700;color:var(--ink);margin:26px 0 10px}
.catcontent h4{font-size:15px;font-weight:700;color:var(--ink2);margin:20px 0 8px}
.catcontent p{font-size:15px;line-height:1.8;color:var(--ink2);margin:0 0 12px}
.catcontent ul,.catcontent ol{margin:0 0 14px 4px;padding-left:20px;color:var(--ink2)}
.catcontent li{font-size:15px;line-height:1.7;margin-bottom:6px}
.catcontent b,.catcontent strong{font-weight:700;color:var(--ink)}
.catcontent .speclist{list-style:none;display:grid;gap:8px;margin:12px 0 20px;padding:0}
.catcontent .speclist li{background:var(--tint);border-left:3px solid var(--blue);border-radius:0 10px 10px 0;padding:11px 16px;font-size:14px;line-height:1.6;color:var(--ink2)}
.catcontent .speclist li b{color:var(--blue-d);font-weight:700}
.catcontent .clist{list-style:none;display:grid;gap:9px;margin:10px 0 20px;padding:0}
.catcontent .clist li{position:relative;padding-left:26px;font-size:15px;line-height:1.6;color:var(--ink2)}
.catcontent .clist li::before{content:'';position:absolute;left:2px;top:8px;width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(44,143,198,.15)}
.csec-body .in h4{margin-top:22px;font-size:15.5px;font-weight:700;color:var(--ink);padding-top:14px;border-top:1px solid var(--line)}
.csec-body .in h4:first-child{border-top:0;padding-top:0;margin-top:0}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0 24px;border:1px solid var(--line);border-radius:12px;background:#fff}
.tablewrap .beton-table{margin:0;border:0;border-radius:0;min-width:600px}
.beton-table{width:100%;border-collapse:collapse;margin:14px 0 24px;font-size:13.5px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.beton-table td,.beton-table th{padding:10px 12px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:left;color:var(--ink2);vertical-align:top}
.beton-table tr:nth-child(even) td{background:var(--tint)}
.beton-table th,.beton-table thead td,.beton-table tr:first-child td{background:var(--tint2);font-weight:700;color:var(--ink)}
.beton-table td:last-child,.beton-table th:last-child{border-right:0}
.beton-table tr:last-child td{border-bottom:0}
@media(max-width:640px){.beton-table{font-size:12.5px}.beton-table td,.beton-table th{padding:9px 11px}}

/* контент инфо-категории как аккордеон-секции */
.csec{border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden;background:#fff;transition:border-color .35s var(--ease),box-shadow .35s var(--ease)}
.csec.open{border-color:var(--line2);box-shadow:0 24px 50px -36px rgba(20,80,130,.3)}
.csec-h{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 26px;cursor:pointer;font-size:clamp(16px,1.9vw,19px);font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.csec-h:hover{color:var(--blue-d)}
.csec-h .pl{position:relative;width:20px;height:20px;flex:none}
.csec-h .pl::before,.csec-h .pl::after{content:'';position:absolute;background:var(--blue);border-radius:2px}
.csec-h .pl::before{top:9px;left:0;width:20px;height:2px}
.csec-h .pl::after{top:0;left:9px;width:2px;height:20px;transition:transform .4s var(--ease)}
.csec.open .pl::after{transform:scaleY(0)}
.csec-body{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.csec.open .csec-body{max-height:6000px}
.csec-body .in{padding:0 26px 24px}
.csec-body .in>*:first-child{margin-top:0}
.cslead{font-size:16px;line-height:1.75;color:var(--ink2);max-width:820px;margin:0 0 24px}

.info-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:var(--grad);border-radius:20px;padding:28px 32px;margin:30px 0 10px;color:#fff}
.info-cta h3{font-size:20px;font-weight:600;letter-spacing:-.01em}
.info-cta p{font-size:14px;color:rgba(255,255,255,.85);margin-top:4px;max-width:46ch}
.info-cta .btn--primary{background:#fff;color:var(--blue-d)}
.info-cta .btn--primary:hover{background:#fff;box-shadow:0 16px 36px -14px rgba(0,0,0,.4)}

/* грид карточек товаров */
.catlist{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.pcard:hover{transform:translateY(-4px);box-shadow:0 28px 54px -32px rgba(20,80,130,.3);border-color:var(--line2)}
.pcard .ph{aspect-ratio:1/1;overflow:hidden;background:#fff;position:relative;border-bottom:1px solid var(--line)}
.pcard .ph img{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform .5s var(--ease)}
.pcard:hover .ph img{transform:scale(1.04)}
.pcard .ph.noimg::after{content:"нет фото";position:absolute;inset:0;display:grid;place-items:center;color:var(--faint);font-size:12px}
.pcard .b{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1;gap:8px}
.pcard .nm{font-size:14px;font-weight:600;line-height:1.35;color:var(--ink);min-height:38px}
.pcard .pr{margin-top:auto;font-size:17px;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.pcard .pr small{display:block;font-size:11px;color:var(--muted);font-weight:500;letter-spacing:0}
.pcard .pr.req{font-size:14px;color:var(--blue-d);font-weight:700}
.pcard .pbtn{margin-top:4px;text-align:center;font-size:13px;font-weight:700;padding:11px;border-radius:10px;border:1px solid var(--line2);color:var(--ink2);background:#fff;transition:border-color .3s,color .3s}
.pcard:hover .pbtn{border-color:var(--blue);color:var(--blue-d)}
.catlist-empty{padding:50px 0;text-align:center;color:var(--muted)}
.catcount{color:var(--muted);font-size:14px;margin-bottom:22px}
@media(max-width:1080px){.catlist{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.catlist{grid-template-columns:1fr 1fr;gap:12px}}
@media(max-width:420px){.pcard .nm{font-size:13px;min-height:34px}}

/* ============================================================
   МОБИЛЬНАЯ ОПТИМИЗАЦИЯ (консолидированный блок, в конце = приоритет)
   ============================================================ */
@media(max-width:760px){
  /* шапки секций: заголовок над текстом, а не в два столбца внахлёст */
  .sec-head{margin-bottom:30px}
  .sec-head .row{flex-direction:column;align-items:flex-start;gap:12px}
  .sec-head .row>p,.sec-head .row p{max-width:100%;font-size:14.5px}
  .sec-head h2{margin-top:8px;max-width:100%}
  /* убрать огромные вертикальные дыры между секциями */
  section.block{padding:48px 0}
  section.block[style*="padding-top:0"]{padding-top:0}
  .final{padding:40px 0}
  /* заголовки соразмерно экрану */
  .sec-head h2,.page-head h1{font-size:clamp(25px,7vw,32px)}
  .seotext h2{font-size:24px}
  /* hero */
  .cine{min-height:88vh}
  .cine .inner{padding:104px 20px 52px}
  .cine h1{font-size:clamp(30px,8.6vw,40px)}
  .cine .lead{font-size:14.5px}
  /* CTA-кнопки на всю ширину и крупнее для пальца */
  .cine .cta,.final .contact{width:100%}
  .cine .cta .btn,.final .contact .btn{width:100%;justify-content:center}
  .btn{padding:15px 22px}
  /* page-head внутренних страниц */
  .subpage{padding-top:104px}
  .page-head{margin-bottom:24px}
  .page-head p{font-size:14.5px}
  /* карточки/секции с фоновым текстом — даём воздух */
  .factory .inner,.demo .txt{padding:30px 22px!important}
  .final{padding:24px 0}
  .final .box{padding:30px 24px;border-radius:22px}
  /* таблица сравнения — подсказка про свайп */
  .compare{position:relative}
  .compare::after{content:"← листайте таблицу →";display:block;text-align:center;font-size:12px;color:var(--faint);padding-top:10px}
}
@media(max-width:480px){
  .cine h1{font-size:30px}
  .sec-head h2,.page-head h1{font-size:24px}
  .tb-stats{grid-template-columns:1fr 1fr}
  .wrap{padding-left:16px;padding-right:16px}
}
/* ШАПКА на мобиле: только логотип + бургер, кнопку прячем (заявка в hero и в меню) */
@media(max-width:1080px){
  .cnav{padding-left:12px;padding-right:12px}
  .cnav .bar{padding:8px 8px 8px 16px;gap:12px}
  .cnav .right{gap:6px}
  .cnav .right .btn--primary{display:none}
  .cnav .logo img{height:30px}
  .cnav .logo .lt{font-size:14px}
  .burger{padding:10px 8px}
  /* CTA-кнопка внутри выезжающего меню */
  .drawer .btn--primary{display:inline-flex;margin-top:24px;width:100%;justify-content:center;font-size:17px;padding:17px}
}
@media(max-width:360px){
  .cnav .logo .lt{display:none}
}