/* ============================================================
   Waterkeys.ru — «инженерный каталог»
   Палитра: глубокая сосна + вода + сигнальный оранжевый
   Шрифты: Unbounded (заголовки), Onest (текст)
   ============================================================ */
@font-face{font-family:Onest;src:url(/src/fonts/onest-cyrillic.woff2) format("woff2");
  font-weight:300 800;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Onest;src:url(/src/fonts/onest-latin.woff2) format("woff2");
  font-weight:300 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Unbounded;src:url(/src/fonts/unbounded-cyrillic.woff2) format("woff2");
  font-weight:400 700;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Unbounded;src:url(/src/fonts/unbounded-latin.woff2) format("woff2");
  font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+2074,U+20AC,U+2122}

:root{
  --ink:#0B1A17; --ink2:#1D2C28; --mut:#5D706A; --mut2:#849791;
  --bg:#F5F7F4; --card:#fff; --line:#DBE4DF; --line2:#EDF2EE;
  --pine:#0B3B34; --pine2:#062A25; --teal:#0F7C67; --teal2:#0B6455; --mint:#E6F2EE;
  --sig:#D9482A; --amb:#E4A11B;
  --r:6px; --r2:10px; --r3:16px; --wrap:1320px;
  --sh:0 1px 2px rgba(11,26,23,.05), 0 8px 24px -12px rgba(11,26,23,.12);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:Onest,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.55;color:var(--ink);background:var(--card);
  -webkit-font-smoothing:antialiased;letter-spacing:-.005em}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.15}
p{margin:0 0 14px}
ul,ol{margin:0 0 16px;padding-left:20px}
li{margin:0 0 8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:200;background:#fff;padding:10px 16px;border-radius:8px}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}

/* ---------- кнопки ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:46px;padding:0 22px;border-radius:var(--r2);font-size:15px;font-weight:600;
  border:1px solid transparent;transition:.18s ease;white-space:nowrap}
.btn--cta{background:var(--pine);color:#fff}
.btn--cta:hover{background:var(--pine2);transform:translateY(-1px)}
.btn--ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn--ghost:hover{border-color:var(--pine);background:#FBFCFB}
.btn--light{background:#fff;color:var(--pine)}
.btn--light:hover{background:var(--mint)}
.btn--big{height:54px;padding:0 28px;font-size:16px}
.btn--sm{height:38px;padding:0 14px;font-size:14px}
.btn--full{width:100%}
.mini{width:30px;height:30px;border-radius:6px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;
  color:var(--teal);line-height:1;transition:.15s}
.mini:hover{background:var(--mint);border-color:var(--teal)}
.lnk{color:var(--teal);font-weight:600;font-size:14px;border-bottom:1px solid rgba(15,124,103,.3)}

/* ---------- верхняя полоса и шапка ---------- */
.topbar{background:var(--pine);color:#CFE4DE;font-size:13px}
.topbar__in{display:flex;align-items:center;justify-content:space-between;height:36px;gap:20px}
.topbar a{color:#CFE4DE}
.topbar a:hover{color:#fff}
.topbar__l{display:flex;align-items:center;gap:9px;letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dot{width:6px;height:6px;border-radius:50%;background:#4FD1A5;box-shadow:0 0 0 3px rgba(79,209,165,.18);flex:none}
.topbar__r{display:flex;gap:20px;align-items:center;white-space:nowrap}
.topbar__mail{font-weight:600;color:#fff!important}

.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:10px;flex:none;color:var(--pine)}
.logo__m{width:30px;height:30px}
.logo__t{font-family:Unbounded,sans-serif;font-size:19px;font-weight:600;letter-spacing:-.03em;color:var(--ink)}
.logo__t span{color:var(--teal)}
.nav{display:flex;align-items:center;gap:22px;margin-left:8px}
.nav__a{font-size:14.5px;font-weight:500;color:var(--ink2);display:inline-flex;align-items:center;gap:6px;
  padding:6px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav__a:hover{color:var(--teal);border-color:var(--teal)}
.nav__a.is-active{color:var(--teal);border-color:var(--teal)}
.i-caret{width:9px;height:6px;opacity:.55}
.hdr__r{display:flex;align-items:center;gap:14px;margin-left:auto}
.iconbtn{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;
  justify-content:center;color:var(--ink2);border:1px solid transparent}
.iconbtn:hover{background:var(--bg);border-color:var(--line)}
.iconbtn svg{width:19px;height:19px}
.hdr__tel{display:flex;flex-direction:column;line-height:1.2;font-weight:600;font-size:15px;white-space:nowrap}
.hdr__tel span{font-weight:400;font-size:11.5px;color:var(--mut);letter-spacing:.01em}
.hdr__r .btn--cta{height:42px;padding:0 16px;font-size:14px}
.spec__n{display:inline-flex;min-width:20px;height:20px;border-radius:10px;background:rgba(255,255,255,.18);
  align-items:center;justify-content:center;font-size:12px;padding:0 5px}
.hdr__burger{display:none;width:42px;height:42px;border-radius:8px;border:1px solid var(--line);
  align-items:center;justify-content:center}
.hdr__burger span,.hdr__burger span::before,.hdr__burger span::after{display:block;width:18px;height:2px;
  background:var(--ink);position:relative;content:""}
.hdr__burger span::before{position:absolute;top:-6px}
.hdr__burger span::after{position:absolute;top:6px}

/* мега-меню */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 24px 40px -24px rgba(11,26,23,.35);opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:.16s ease}
.mega.is-open{opacity:1;visibility:visible;transform:none}
.mega__in{max-width:var(--wrap);margin:0 auto;padding:28px;display:grid;
  grid-template-columns:1.15fr 1fr .9fr 1.25fr;gap:36px}
.mega__h{font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--mut2);
  font-weight:700;margin-bottom:12px}
.mega__h--2{margin-top:22px}
.mega ul{list-style:none;margin:0;padding:0}
.mega li{margin:0}
.mega li a{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:14.5px;
  border-bottom:1px solid var(--line2)}
.mega li a b{font-weight:500}
.mega li a span{color:var(--mut2);font-size:12.5px;flex:none}
.mega li a:hover{color:var(--teal)}
.mega__all{color:var(--teal);font-weight:600;border-bottom:0!important;padding-top:10px!important}
.mega__col--dark{background:var(--pine);color:#D8E9E3;border-radius:var(--r2);padding:20px;margin:-6px 0}
.mega__col--dark .mega__h{color:#8FBBB1}
.mega__col--dark p{font-size:13.5px;line-height:1.5;color:#C6DCD6}
.mega__col--dark .btn{margin-top:6px;width:100%}
.mega__tel{margin-top:16px;display:flex;flex-direction:column}
.mega__tel a{font-size:17px;font-weight:600;color:#fff}
.mega__tel span{font-size:12px;color:#8FBBB1}

/* ---------- хлебные крошки ---------- */
.crumbs{padding:18px 0 0;font-size:13px;color:var(--mut)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li{display:flex;gap:8px;margin:0;align-items:center}
.crumbs li+li::before{content:"/";color:#C3CFC9}
.crumbs a{color:var(--mut)}
.crumbs a:hover{color:var(--teal)}
.crumbs span{color:var(--ink2)}

/* ---------- hero ---------- */
.hero{background:
  radial-gradient(900px 380px at 92% -10%, rgba(15,124,103,.10), transparent 60%),
  linear-gradient(180deg,#F7F9F6 0%, #FFFFFF 100%);
  border-bottom:1px solid var(--line);overflow:hidden}
.hero__in{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;padding:58px 28px 56px;align-items:center}
.hero__k{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--teal);
  font-weight:700;margin-bottom:18px}
.hero__h{font-family:Unbounded,sans-serif;font-size:clamp(27px,3vw,42px);font-weight:600;
  line-height:1.08;letter-spacing:-.035em;margin-bottom:20px}
.hero__h1,.hero__h2{display:block}
.hero__h2{color:var(--teal)}
.hero__p{font-size:17.5px;line-height:1.6;color:var(--ink2);max-width:560px;margin-bottom:26px}
.hero__b{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.hero__st{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0;border-top:1px solid var(--line);
  padding-top:20px;max-width:560px}
.hero__st div{padding-right:18px}
.hero__st dt{font-size:11.5px;color:var(--mut);letter-spacing:.03em;margin-bottom:4px}
.hero__st dd{margin:0;font-family:Unbounded,sans-serif;font-size:23px;font-weight:600;letter-spacing:-.03em}
.hero__r{position:relative}
.hero__hint{font-size:12.5px;color:var(--mut);margin-top:12px;text-align:right}

/* паспорт позиции */
.pass{background:var(--pine);color:#DCEBE6;border-radius:var(--r3);padding:24px;
  box-shadow:0 30px 60px -30px rgba(6,42,37,.55);position:relative;overflow:hidden}
.pass::after{content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;
  border-radius:50%;background:radial-gradient(circle, rgba(79,209,165,.18), transparent 70%)}
.pass__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;position:relative}
.pass__k{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#8FBBB1;font-weight:700}
.pass__st{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;background:rgba(79,209,165,.16);
  color:#79E0BE;padding:4px 8px;border-radius:4px;font-weight:600}
.pass__sch{color:#fff;opacity:.92;margin:4px 0 8px}
.pass__sch svg{width:108px;height:72px}
.pass__n{font-size:18px;font-weight:600;color:#fff;line-height:1.25;margin-bottom:16px;
  letter-spacing:-.015em;position:relative;font-family:Onest,sans-serif}
.pass__l{margin:0 0 16px;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;position:relative}
.pass__l div{border-top:1px solid rgba(255,255,255,.12);padding-top:8px}
.pass__l dt{font-size:11px;color:#8FBBB1;margin-bottom:2px}
.pass__l dd{margin:0;font-size:14px;color:#fff;font-weight:500}
.pass__l--4{grid-template-columns:repeat(3,1fr);border-radius:var(--r2);background:var(--bg);
  padding:16px 18px;margin:0 0 18px}
.pass__l--4 div{border-top:1px solid var(--line);padding-top:8px}
.pass__l--4 div:nth-child(-n+3){border-top:0;padding-top:0}
.pass__l--4 dt{color:var(--mut)}
.pass__l--4 dd{color:var(--ink);font-weight:600}
.pass__f{display:flex;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.14);padding-top:14px;position:relative}
.pass__price{font-family:Unbounded,sans-serif;font-size:24px;font-weight:600;color:#fff;letter-spacing:-.03em}
.pass__price span{font-family:Onest,sans-serif;font-size:12px;color:#8FBBB1;font-weight:400;margin-left:4px}
.pass__a{font-size:13.5px;color:#79E0BE;font-weight:600}

/* ---------- секции ---------- */
.sec{padding:64px 0;border-top:1px solid var(--line2)}
.sec--tint{background:var(--bg)}
.sec--tight{padding:40px 0}
.sh{display:flex;align-items:flex-start;gap:22px;margin-bottom:34px}
.sh__n{font-size:11px;font-weight:700;color:var(--teal);letter-spacing:.1em;padding-top:9px;flex:none}
.sh__m{flex:1}
.sh__t{font-family:Unbounded,sans-serif;font-size:clamp(22px,2.3vw,30px);font-weight:600;
  letter-spacing:-.03em;line-height:1.16}
.sh__l{color:var(--mut);font-size:15.5px;margin-top:8px;max-width:620px}
.sh__a{font-size:14px;font-weight:600;color:var(--teal);flex:none;padding-top:9px}
.sh__a span{transition:.15s}
.sh__a:hover span{transform:translateX(3px);display:inline-block}
.h2s{font-family:Unbounded,sans-serif;font-size:22px;font-weight:600;letter-spacing:-.02em;margin-bottom:20px}

/* ---------- матрица подбора ---------- */
.mx{border-top:1px solid var(--line)}
.mx__r{display:grid;grid-template-columns:330px 1fr;gap:26px;padding:18px 0;
  border-bottom:1px solid var(--line2);align-items:center}
.mx__l b{display:block;font-size:16px;font-weight:600}
.mx__l span{font-size:13px;color:var(--mut)}
.mx__c{display:flex;gap:8px;flex-wrap:wrap}
.mx__a{display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border:1px solid var(--line);
  border-radius:var(--r);font-size:13.5px;font-weight:500;background:#fff;transition:.15s}
.mx__a span{font-size:11.5px;color:var(--mut2);background:var(--bg);border-radius:3px;padding:1px 5px}
.mx__a:hover{border-color:var(--teal);color:var(--teal);background:var(--mint)}

/* ---------- формы профиля ---------- */
.fgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.fcard{border:1px solid var(--line);border-radius:var(--r2);padding:18px 16px 16px;background:#fff;
  transition:.18s;display:flex;flex-direction:column}
.fcard:hover{border-color:var(--teal);transform:translateY(-2px);box-shadow:var(--sh)}
.fcard__s{color:var(--pine);margin-bottom:14px;height:64px;display:flex;align-items:center}
.fcard__s svg{width:88px;height:58px;opacity:.92}
.fcard__t{font-weight:600;font-size:15px;margin-bottom:3px}
.fcard__n{font-size:12.5px;color:var(--mut)}

/* ---------- типы / плитки ---------- */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.tile{border:1px solid var(--line);border-radius:var(--r2);padding:20px;background:#fff;transition:.18s;
  display:flex;flex-direction:column;gap:6px}
.tile:hover{border-color:var(--teal);box-shadow:var(--sh)}
.tile__k{font-family:Unbounded,sans-serif;font-size:15px;font-weight:600;color:var(--teal);
  letter-spacing:.02em;margin-bottom:4px}
.tile__t{font-weight:600;font-size:16.5px;line-height:1.3}
.tile__m{font-size:13px;color:var(--mut)}

/* ---------- комплект ---------- */
.kgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kbox{border:1px solid var(--line);border-radius:var(--r2);padding:22px;background:#fff;transition:.18s}
.kbox:hover{border-color:var(--teal);box-shadow:var(--sh)}
.kbox__n{font-family:Unbounded,sans-serif;font-size:26px;font-weight:600;color:var(--pine);letter-spacing:-.03em}
.kbox__t{font-weight:600;margin:6px 0 6px}
.kbox__p{font-size:13.5px;color:var(--mut);line-height:1.5}

/* ---------- калькулятор ---------- */
.calc-band{background:var(--pine);border-radius:var(--r3);padding:40px;display:grid;
  grid-template-columns:1fr 380px;gap:48px;color:#DCEBE6;position:relative;overflow:hidden}
.calc-band::after{content:"";position:absolute;left:-100px;bottom:-140px;width:320px;height:320px;
  border-radius:50%;background:radial-gradient(circle, rgba(79,209,165,.14), transparent 70%)}
.cb__k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#79E0BE;font-weight:700;margin-bottom:12px}
.cb__t{font-family:Unbounded,sans-serif;font-size:clamp(22px,2.4vw,30px);color:#fff;line-height:1.16;
  letter-spacing:-.03em;margin-bottom:14px}
.cb__p{color:#C6DCD6;font-size:15.5px;max-width:520px;margin-bottom:22px}
.calc-band__r{position:relative;display:flex;flex-direction:column;gap:12px}
.fld{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--mut)}
.fld span{letter-spacing:.02em}
.fld input,.fld select{height:44px;border:1px solid var(--line);border-radius:8px;padding:0 12px;
  font:inherit;font-size:15px;color:var(--ink);background:#fff;width:100%}
.fld--dark{color:#8FBBB1}
.fld--dark input{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff}
.fld--dark input:focus{border-color:#79E0BE;outline:none}
.cb__out{margin-top:6px;border-top:1px solid rgba(255,255,255,.14);padding-top:14px;
  display:grid;gap:8px}
.cb__out>div{display:flex;justify-content:space-between;align-items:baseline;font-size:13.5px;color:#B9D4CD}
.cb__out b{font-family:Unbounded,sans-serif;font-size:17px;color:#fff;letter-spacing:-.02em}

/* ---------- бренды ---------- */
.bgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.bgrid--big{grid-template-columns:repeat(5,1fr)}
.bcard{border:1px solid var(--line);border-radius:var(--r2);padding:16px;background:#fff;transition:.16s}
.bcard:hover{border-color:var(--teal);box-shadow:var(--sh)}
.bcard__t{font-weight:600;font-size:15px;line-height:1.25;margin-bottom:6px}
.bcard__n{font-size:12.5px;color:var(--mut)}
.bcard__m{font-size:12.5px;color:var(--teal);font-weight:600;margin-top:6px}
.bnote{font-size:13.5px;color:var(--mut);margin:18px 0 0;max-width:860px}

/* ---------- проектировщикам ---------- */
.proj{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:start}
.proj__t{font-family:Unbounded,sans-serif;font-size:clamp(22px,2.3vw,30px);letter-spacing:-.03em;
  margin:10px 0 14px;line-height:1.16}
.proj__p{color:var(--ink2);font-size:16px;max-width:560px}
.doc{border:1px solid var(--line);border-radius:var(--r2);overflow:hidden;background:#fff}
.doc__h{font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--mut2);
  padding:14px 18px;border-bottom:1px solid var(--line);font-weight:700;background:var(--bg)}
.doc__r{display:flex;justify-content:space-between;gap:12px;padding:11px 18px;border-bottom:1px solid var(--line2);
  font-size:14px}
.doc__r:last-child{border-bottom:0}
.doc__r i{font-style:normal;color:var(--teal);opacity:.6}

/* ---------- спецификация (баннер) ---------- */
.spec-band{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  border:1px solid var(--line);border-radius:var(--r3);padding:36px 40px;background:#fff}
.spec-band .cb__k{color:var(--teal)}
.spec-band .cb__t{color:var(--ink)}
.spec-band .cb__p{color:var(--mut)}
.spec-band__r{display:grid;gap:10px}
.sstep{display:flex;gap:14px;align-items:flex-start;background:var(--bg);border-radius:var(--r2);
  padding:14px 16px;font-size:14.5px}
.sstep b{font-family:Unbounded,sans-serif;color:var(--teal);font-size:13px;flex:none;padding-top:1px}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);max-width:900px}
.faq--2{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;max-width:none}
.faq__i{border-bottom:1px solid var(--line2);padding:16px 0}
.faq__i summary{list-style:none;cursor:pointer;font-weight:500;font-size:16px;display:flex;
  justify-content:space-between;gap:16px;align-items:flex-start}
.faq__i summary::-webkit-details-marker{display:none}
.faq__i summary::after{content:"+";color:var(--teal);font-size:20px;line-height:1;flex:none;font-weight:400}
.faq__i[open] summary::after{content:"–"}
.faq__a{color:var(--ink2);font-size:14.5px;line-height:1.6;padding:10px 30px 0 0}

/* ---------- CTA ---------- */
.cta{background:var(--pine);color:#DCEBE6}
.cta__in{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;padding:48px 28px}
.cta__k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#79E0BE;font-weight:700;margin-bottom:10px}
.cta__t{font-family:Unbounded,sans-serif;font-size:clamp(21px,2.2vw,28px);color:#fff;letter-spacing:-.03em}
.cta__p{color:#C6DCD6;margin:10px 0 0;max-width:600px;font-size:15.5px}
.cta__r{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.cta__tel{font-family:Unbounded,sans-serif;font-size:22px;color:#fff;letter-spacing:-.02em}
.cta__h{font-size:12.5px;color:#8FBBB1}

/* ---------- футер ---------- */
.ftr{background:var(--pine2);color:#B9D4CD;font-size:14px;margin-top:0}
.ftr .wrap{padding-top:52px;padding-bottom:26px}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px}
.ftr .logo{color:var(--teal)}
.ftr .logo__m{color:var(--teal)}
.ftr .logo__t{color:#fff}
.ftr .logo__t span{color:#79E0BE}
.ftr__tag{font-size:10.5px;letter-spacing:.14em;color:#6E9E94;margin:14px 0 12px}
.ftr__txt{color:#8FBBB1;font-size:13.5px;line-height:1.55;max-width:340px}
.ftr__tel{display:block;font-family:Unbounded,sans-serif;font-size:19px;color:#fff;margin-top:14px}
.ftr__mail{display:block;color:#79E0BE;text-decoration:underline;text-underline-offset:3px;margin-top:4px}
.ftr__h{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#6E9E94;font-weight:700;margin-bottom:14px}
.ftr__h--2{margin-top:20px}
.ftr ul{list-style:none;margin:0;padding:0}
.ftr li{margin:0 0 9px}
.ftr li a{color:#B9D4CD;font-size:13.5px}
.ftr li a:hover{color:#fff}
.ftr__bot{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.1);
  padding-top:20px;font-size:12px;color:#6E9E94;flex-wrap:wrap}

/* ---------- заголовок страницы ---------- */
.page-head{padding:34px 0 26px;max-width:var(--wrap)}
.ph__k{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);
  font-weight:700;margin-bottom:12px}
.ph__h{font-family:Unbounded,sans-serif;font-size:clamp(25px,3vw,38px);font-weight:600;
  letter-spacing:-.035em;line-height:1.1;max-width:1000px}
.ph__p{color:var(--ink2);font-size:16.5px;max-width:900px;margin-top:14px}
.ph__n{color:var(--mut);font-size:13.5px;max-width:820px;margin-top:10px;
  border-left:2px solid var(--line);padding-left:12px}

/* ---------- фильтры каталога ---------- */
.filters{border:1px solid var(--line);border-radius:var(--r2);padding:16px 18px;background:#fff;
  display:grid;gap:12px;margin-bottom:18px}
.flt{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:start}
.flt__h{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--mut2);
  font-weight:700;padding-top:8px}
.flt__r{display:flex;gap:7px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border:1px solid var(--line);
  border-radius:var(--r);font-size:13px;background:#fff;transition:.14s;white-space:nowrap}
.chip span{font-size:11px;color:var(--mut2)}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.is-on{background:var(--pine);border-color:var(--pine);color:#fff}
.chip.is-on span{color:#9FD8C8}
.cat-bar{display:flex;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);margin-bottom:6px}
.cat-bar__n{font-size:14px;color:var(--mut)}
.cat-bar__n b{color:var(--ink);font-weight:600}
.cat-bar__q{margin-left:auto;width:300px}
.cat-bar__q input{width:100%;height:40px;border:1px solid var(--line);border-radius:8px;padding:0 12px;
  font:inherit;font-size:14px}
.cat-more{display:flex;align-items:center;gap:16px;padding:22px 0}
.cat-more span{font-size:13px;color:var(--mut)}
.cat-links{display:flex;gap:22px;flex-wrap:wrap;padding:20px 0 0;border-top:1px solid var(--line2);
  font-size:14px;font-weight:500}
.cat-links a{color:var(--teal)}

/* ---------- таблицы ---------- */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);
  border-radius:var(--r2);background:#fff}
.tbl-wrap--cat{border-radius:0;border:0;border-top:1px solid var(--line)}
.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.tbl th{text-align:left;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--mut2);
  font-weight:700;padding:12px 16px;border-bottom:1px solid var(--line);background:#FBFCFB;white-space:nowrap}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line2);vertical-align:middle}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:#FAFBFA}
.tbl .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.tbl__n a{display:block;font-weight:500;font-size:14.5px;line-height:1.35}
.tbl__n a:hover{color:var(--teal)}
.tbl__n span{display:block;font-size:12px;color:var(--mut2);margin-top:2px}
.tbl__a{width:44px;text-align:right}
.tbl--cat th:first-child,.tbl--cat td:first-child{padding-left:0}
.tbl--cat th:last-child,.tbl--cat td:last-child{padding-right:0}
.cr__n a{display:block;font-weight:500;font-size:14.5px}
.cr__n a:hover{color:var(--teal)}
.cr__n span{display:block;font-size:11.5px;color:var(--mut2);margin-top:2px}
.cr__m,.cr__s{color:var(--ink2);font-size:13.5px}
.cr__p{white-space:nowrap}
.pz{font-weight:600;font-variant-numeric:tabular-nums}
.pz__u{font-size:11.5px;color:var(--mut2);margin-left:3px}
.q{font-size:12.5px;color:var(--mut)}
.st{display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  padding:3px 7px;border-radius:3px;margin-left:9px}
.st--in{background:var(--mint);color:var(--teal2)}
.st--out{background:#FDF3E7;color:#A9741A}

/* ---------- карточки товаров ---------- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.pcard{border:1px solid var(--line);border-radius:var(--r2);background:#fff;overflow:hidden;
  display:flex;flex-direction:column;transition:.18s}
.pcard:hover{border-color:var(--teal);box-shadow:var(--sh)}
.pcard__img{aspect-ratio:1/1;background:#F7F9F6;display:flex;align-items:center;justify-content:center;
  border-bottom:1px solid var(--line2)}
.pcard__img img{width:100%;height:100%;object-fit:contain;padding:10px}
.pcard__ph{color:#C3D2CC}
.pcard__ph svg{width:80px;height:54px}
.pcard__b{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px;flex:1}
.pcard__br{font-size:11px;color:var(--mut2);text-transform:uppercase;letter-spacing:.05em}
.pcard__n2{font-size:13.5px;font-weight:500;line-height:1.32}
.pcard__m{font-size:11.5px;color:var(--mut)}
.pcard__f{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:8px}
.pcard__price{font-weight:600;font-size:14.5px}
.pcard__price--q{font-size:12px;color:var(--mut);font-weight:400}

/* ---------- товар: верх ---------- */
.ptop{display:grid;grid-template-columns:480px 1fr;gap:48px;padding:26px 0 34px;align-items:start}
.ptop__img{border:1px solid var(--line);border-radius:var(--r2);background:#F7F9F6;
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.ptop__img img{width:100%;height:100%;object-fit:contain;padding:22px}
.pp__ph{color:#C3D2CC}
.pp__ph svg{width:190px;height:126px}
.ptop__k{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-weight:700}
.ptop__h{font-family:Unbounded,sans-serif;font-size:clamp(21px,2.4vw,30px);letter-spacing:-.03em;
  margin:8px 0 8px;line-height:1.15}
.ptop__m{font-size:14px;color:var(--mut);margin-bottom:18px}
.pp{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.pp__price{font-family:Unbounded,sans-serif;font-size:30px;font-weight:600;letter-spacing:-.03em}
.pp__price span{font-family:Onest,sans-serif;font-size:13px;color:var(--mut);font-weight:400;margin-left:4px}
.pp__price--q{font-size:19px;color:var(--ink2);font-family:Onest,sans-serif;font-weight:600}
.pp__st{font-size:13px;color:var(--teal);font-weight:500}
.pp__note{font-size:12.5px;color:var(--mut);margin:4px 0 0}
.ptop__b{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 16px}
.plog{font-size:12.5px;color:var(--mut);border-top:1px solid var(--line2);padding-top:12px;line-height:1.5}
.plog b{color:var(--ink2);font-weight:600}

/* ---------- текстовая часть ---------- */
.pbody{display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start;padding-bottom:48px}
.art{max-width:820px}
.art--wide{max-width:none;padding:0 0 56px}
.art--narrow{max-width:none}
.art__lead{font-size:17px;line-height:1.6;color:var(--ink2);margin-bottom:8px}
.art__lead p{margin:0 0 12px}
.art h2{font-family:Unbounded,sans-serif;font-size:21px;letter-spacing:-.025em;margin:34px 0 12px;
  padding-top:22px;border-top:1px solid var(--line2);line-height:1.2}
.art .art__grid h2:first-child,.art>.art__grid>div>h2:first-child{margin-top:0;padding-top:0;border-top:0}
.art h3{font-size:16.5px;margin:22px 0 8px}
.art p{font-size:15.5px;line-height:1.65;color:var(--ink2)}
.art__grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.art__grid>div:first-child{max-width:760px}
.art__side{position:sticky;top:96px}
.side-card{border:1px solid var(--line);border-radius:var(--r2);padding:18px;background:var(--bg);margin-bottom:12px}
.side-card--dark{background:var(--pine);border-color:var(--pine);color:#C6DCD6}
.side-card--dark .side-card__h{color:#79E0BE}
.side-card--dark p{color:#C6DCD6;font-size:13.5px;margin:0 0 12px}
.side-card--dark .btn{width:100%}
.side-card--sticky{position:sticky;top:96px}
.side-card__h{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--mut);
  font-weight:700;margin-bottom:12px}
.side-card__h--2{margin-top:20px}
.side-card__sch{color:var(--pine);margin-bottom:14px}
.side-card__sch svg{width:132px;height:88px}
.side-card p{font-size:13.5px;color:var(--ink2);line-height:1.55}
.stats{margin:0;display:grid;gap:9px}
.stats>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  border-bottom:1px dotted var(--line);padding-bottom:8px}
.stats>div:last-child{border-bottom:0}
.stats dt{font-size:12.5px;color:var(--mut)}
.stats dd{margin:0;font-weight:600;font-size:15px;font-variant-numeric:tabular-nums}
.stats--wide{grid-template-columns:repeat(3,1fr);gap:14px;margin:8px 0 20px}
.stats--wide>div{flex-direction:column;gap:2px;background:var(--bg);border-bottom:0;border-radius:var(--r2);
  padding:14px 16px}
.stats--wide dd{font-family:Unbounded,sans-serif;font-size:24px;letter-spacing:-.03em}
.qq{display:flex;flex-direction:column;margin-bottom:14px}
.qq a{font-family:Unbounded,sans-serif;font-size:18px;letter-spacing:-.02em}
.qq span{font-size:12px;color:var(--mut)}
.sm{font-size:12.5px}
.ul{list-style:none;padding:0;margin:0 0 16px}
.ul li{position:relative;padding-left:20px;margin-bottom:8px;font-size:15px;line-height:1.55;color:var(--ink2)}
.ul li::before{content:"";position:absolute;left:2px;top:9px;width:6px;height:6px;border-radius:50%;
  background:var(--teal);opacity:.5}
.ul--check li::before{content:"✓";background:none;color:var(--teal);font-size:12px;top:1px;width:auto;height:auto;font-weight:700}
.ul--warn li::before{content:"!";background:var(--sig);color:#fff;border-radius:50%;width:14px;height:14px;
  font-size:10px;display:flex;align-items:center;justify-content:center;top:4px;font-weight:700}
.ul--sm li{font-size:14px}
.ol{margin:0 0 16px;padding-left:20px}
.ol li{font-size:15px;line-height:1.55;color:var(--ink2);margin-bottom:9px}
.kv{width:100%;border-collapse:collapse;font-size:14px}
.kv th{text-align:left;font-weight:400;color:var(--mut);padding:9px 16px 9px 0;
  border-bottom:1px solid var(--line2);vertical-align:top;width:52%}
.kv td{padding:9px 0;border-bottom:1px solid var(--line2);font-weight:500;text-align:right;
  font-variant-numeric:tabular-nums}
.kvbox{border:1px solid var(--line);border-radius:var(--r2);padding:18px;margin:18px 0;background:var(--bg)}
.kvbox__h{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut2);
  font-weight:700;margin-bottom:8px}
.kvbox .kv th{width:60%}
.note{background:var(--mint);border-left:3px solid var(--teal);border-radius:0 var(--r2) var(--r2) 0;
  padding:14px 18px;font-size:14.5px;line-height:1.55;color:var(--ink2);margin:20px 0}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 20px}

/* шаги */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0 34px}
.steps--2{grid-template-columns:repeat(2,1fr)}
.step{border:1px solid var(--line);border-radius:var(--r2);padding:18px;background:#fff}
.step__n{font-family:Unbounded,sans-serif;font-size:13px;color:var(--teal);font-weight:600;margin-bottom:8px}
.step__t{font-size:15.5px;margin:0 0 8px;line-height:1.3}
.step__p{font-size:13.5px;color:var(--mut);line-height:1.5;margin:0}
.inline-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}

/* калькулятор страницы */
.calc{border:1px solid var(--line);border-radius:var(--r2);overflow:hidden;display:grid;
  grid-template-columns:1fr 1fr;margin-bottom:8px}
.calc__form{padding:22px;display:grid;gap:14px;background:#fff}
.calc__out{padding:22px;background:var(--pine);color:#C6DCD6;display:grid;gap:10px;align-content:start}
.calc__row{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:14px;
  border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:9px}
.calc__row b{font-family:Unbounded,sans-serif;font-size:18px;color:#fff;letter-spacing:-.02em}
.calc__row--sum{border-bottom:0;padding-top:4px}
.calc__row--sum b{font-size:22px;color:#79E0BE}

/* спецификация */
.spec{border:1px solid var(--line);border-radius:var(--r2);overflow:hidden}
.spec__head{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;
  padding:16px 18px;background:var(--bg);border-bottom:1px solid var(--line);font-size:14px}
.spec__btns{display:flex;gap:8px;flex-wrap:wrap}
.spec table{width:100%;border-collapse:collapse;font-size:14px}
.spec th{text-align:left;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut2);
  padding:11px 14px;border-bottom:1px solid var(--line);background:#FBFCFB}
.spec td{padding:11px 14px;border-bottom:1px solid var(--line2);vertical-align:middle}
.spec td.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.spec tr:last-child td{border-bottom:0}
.spec .del{color:var(--sig);font-size:16px;line-height:1}
.spec tfoot td{font-weight:600;background:var(--bg)}
.empty{padding:40px 18px;text-align:center;color:var(--mut);font-size:14.5px}

/* сравнение */
.cmp{border:1px solid var(--line);border-radius:var(--r2);overflow-x:auto}
.cmp table{border-collapse:collapse;width:100%;font-size:14px;min-width:720px}
.cmp th,.cmp td{padding:11px 14px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:top}
.cmp thead th{background:var(--bg);font-size:13px}
.cmp tbody th{color:var(--mut);font-weight:400;width:200px}
.cmp tr:last-child th,.cmp tr:last-child td{border-bottom:0}

/* контакты */
.contact{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:26px}
.contact__c{border:1px solid var(--line);border-radius:var(--r2);padding:20px;background:var(--bg)}
.contact__h{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut2);
  font-weight:700;margin-bottom:8px}
.contact__v{font-family:Unbounded,sans-serif;font-size:17px;letter-spacing:-.02em;color:var(--ink)}
.contact__v:hover{color:var(--teal)}
.contact__s{font-size:12.5px;color:var(--mut);margin-top:4px}

/* карта сайта */
.sg{margin-bottom:26px}
.sg__h{font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--mut2);
  font-weight:700;margin-bottom:10px}
.sg__r{display:flex;gap:7px;flex-wrap:wrap}
.sg__r a{font-size:13px;border:1px solid var(--line);border-radius:var(--r);padding:6px 10px}
.sg__r a:hover{border-color:var(--teal);color:var(--teal)}
.sg__c{display:grid;grid-template-columns:repeat(4,1fr);gap:6px 20px}
.sg__c a{font-size:14px;color:var(--ink2)}
.sg__c a:hover{color:var(--teal)}

/* 404 */
.err{padding:90px 28px 110px;text-align:center;max-width:640px;margin:0 auto}
.err__c{font-family:Unbounded,sans-serif;font-size:84px;font-weight:600;color:var(--mint);
  letter-spacing:-.05em;line-height:1}
.err__h{font-family:Unbounded,sans-serif;font-size:26px;margin:12px 0 10px}
.err__p{color:var(--mut)}
.err__b{display:flex;gap:10px;justify-content:center;margin-top:22px}

/* ---------- поиск ---------- */
.search{position:fixed;inset:0;z-index:120;background:rgba(6,42,37,.55);backdrop-filter:blur(3px);
  display:flex;align-items:flex-start;justify-content:center;padding:90px 20px}
.search__in{width:100%;max-width:720px;background:#fff;border-radius:var(--r2);overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(6,42,37,.6)}
.search__in input{width:100%;height:62px;border:0;border-bottom:1px solid var(--line);padding:0 22px;
  font:inherit;font-size:17px}
.search__in input:focus{outline:none;border-color:var(--teal)}
.search__res{max-height:min(60vh,520px);overflow:auto}
.sres{display:flex;justify-content:space-between;gap:14px;padding:12px 22px;border-bottom:1px solid var(--line2);
  font-size:14px}
.sres:hover{background:var(--bg)}
.sres span{color:var(--mut2);font-size:12.5px;flex:none}
.sres__e{padding:22px;color:var(--mut);font-size:14px}

/* ---------- адаптив ---------- */
@media (max-width:1200px){
  .hero__in{gap:40px}
  .fgrid{grid-template-columns:repeat(3,1fr)}
  .bgrid,.bgrid--big{grid-template-columns:repeat(3,1fr)}
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .nav{gap:16px}
  .nav__a{font-size:14px}
}
@media (max-width:1080px){
  .hdr__tel{display:none}
  .ptop{grid-template-columns:380px 1fr;gap:32px}
  .art__grid,.pbody{grid-template-columns:1fr;gap:32px}
  .art__side,.side-card--sticky{position:static}
  .calc-band{grid-template-columns:1fr;gap:28px;padding:30px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .spec-band,.cta__in,.proj{grid-template-columns:1fr;gap:28px}
}
@media (max-width:900px){
  .wrap{padding:0 18px}
  .hero__in{grid-template-columns:1fr;gap:32px;padding:36px 18px 40px}
  .hero__st{grid-template-columns:repeat(2,1fr);gap:16px}
  .topbar__r{display:none}
  .topbar__in{justify-content:center}
  .topbar__l{white-space:nowrap;overflow:hidden}
  .hdr__in{height:66px;gap:14px}
  .nav{display:none}
  .hdr__burger{display:flex}
  .hdr__r .btn--cta{display:none}
  .hdr.is-open .nav{display:flex;position:absolute;left:0;right:0;top:100%;background:#fff;
    flex-direction:column;align-items:stretch;padding:12px 18px 18px;border-bottom:1px solid var(--line);
    gap:0;box-shadow:var(--sh)}
  .hdr.is-open .nav__a{padding:12px 0;border-bottom:1px solid var(--line2);font-size:15px}
  .hdr.is-open .mega{display:none}
  .mega__in{grid-template-columns:1fr 1fr;gap:22px;padding:18px}
  .tgrid{grid-template-columns:1fr 1fr}
  .kgrid{grid-template-columns:1fr 1fr}
  .pgrid{grid-template-columns:1fr 1fr}
  .mx__r{grid-template-columns:1fr;gap:10px}
  .flt{grid-template-columns:1fr;gap:6px}
  .faq--2{grid-template-columns:1fr}
  .stats--wide{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .ptop{grid-template-columns:1fr}
  .ptop__img{max-width:360px}
  .calc{grid-template-columns:1fr}
  .sg__c{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .ftr__grid{grid-template-columns:1fr 1fr;gap:26px}
  .cat-bar{flex-wrap:wrap}
  .cat-bar__q{width:100%;margin-left:0}
}
@media (max-width:620px){
  .sec{padding:40px 0}
  .sh{flex-wrap:wrap;gap:12px;margin-bottom:24px}
  .sh__a{padding-top:0}
  .fgrid{grid-template-columns:1fr 1fr}
  .bgrid,.bgrid--big,.tgrid,.kgrid,.pgrid,.steps,.contact,.sg__c{grid-template-columns:1fr}
  .hero__h{font-size:30px}
  .hero__b .btn{width:100%}
  .tbl{font-size:13px}
  .tbl th,.tbl td{padding:10px 12px}
  .crumbs{font-size:12px}
  .cta__in{padding:34px 18px}
  .ftr__grid{grid-template-columns:1fr}
  .pass__l{grid-template-columns:1fr}
  .pass__l--4{grid-template-columns:1fr 1fr}
  .pass__l--4 div:nth-child(-n+3){border-top:1px solid var(--line);padding-top:8px}
  .pass__l--4 div:nth-child(-n+2){border-top:0;padding-top:0}
  .stats--wide{grid-template-columns:1fr}
  .calc-band{padding:22px}
  .spec__head{padding:14px}
  .search{padding:20px}
  .err{padding:60px 18px 70px}
}
@media print{
  .hdr,.topbar,.ftr,.cta,.search,.filters,.cat-bar{display:none}
  body{font-size:12pt}
  .tbl-wrap{overflow:visible}
}
