/* ELMAX — шинопроводные системы. Общие стили сайта. */
@font-face{font-family:"Inter";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/Inter-Regular.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/Inter-Medium.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/Inter-SemiBold.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/Inter-Bold.woff2) format("woff2")}
@font-face{font-family:"Inter Display";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/InterDisplay-Bold.woff2) format("woff2")}
@font-face{font-family:"Inter Display";font-weight:800;font-style:normal;font-display:swap;src:url(../fonts/InterDisplay-ExtraBold.woff2) format("woff2")}

:root{
  --navy:#0B1B33;--navy-2:#0F2442;--navy-3:#07142A;
  --line:rgba(255,255,255,.11);--text:#E8EEF5;--muted:#93A7BF;
  --light:#EDF1F5;--white:#FFFFFF;--ink:#0B1B33;--ink-muted:#556A82;--rule:#D5DEE7;
  --hivis:#D3E34B;--hivis-2:#E2EF6A;--teal:#2FB3AA;--link:#1E4E86;
  --wrap:1320px;
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--navy);color:var(--text);font-family:"Inter","Helvetica Neue",Arial,sans-serif;font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased;font-feature-settings:"kern" 1}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 40px}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Inter Display","Inter",sans-serif;margin:0;font-weight:700;letter-spacing:-.034em;line-height:1.04}
p{margin:0}
img{max-width:100%;height:auto;display:block}
:focus-visible{outline:2px solid var(--hivis);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--hivis);color:#14200A;padding:10px 16px;font-weight:700}
.skip:focus{left:8px}

/* ---------- зерно ---------- */
.grain{position:relative;isolation:isolate;background:var(--navy)}
.grain::before{content:"";position:absolute;inset:0;background-image:var(--grain);opacity:.07;pointer-events:none;z-index:-1;mix-blend-mode:screen}
.grain.deep{background:var(--navy-3)}
.grain.mid{background:var(--navy-2)}

/* ---------- кнопки ---------- */
.btn{display:inline-block;font-family:inherit;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:19px 30px;background:var(--hivis);color:#14200A;border:1px solid var(--hivis);transition:background .2s,color .2s,border-color .2s;cursor:pointer;text-align:center}
.btn:hover{background:var(--hivis-2);border-color:var(--hivis-2)}
.btn-ghost{background:rgba(7,20,42,.35);color:#fff;border-color:rgba(255,255,255,.28);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6)}
.btn-dark{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-dark:hover{background:#163661;border-color:#163661}
.btn-line{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn-line:hover{border-color:var(--ink);background:transparent}
.acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}

/* ---------- шапка ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid rgba(255,255,255,.16);transition:background .35s ease,border-color .35s ease,box-shadow .35s ease}
.hdr::before{content:"";position:absolute;inset:0;background-image:var(--grain);opacity:0;pointer-events:none;mix-blend-mode:screen;transition:opacity .35s}
.hdr.solid{background:rgba(9,22,42,.95);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:rgba(255,255,255,.07);box-shadow:0 10px 30px rgba(0,0,0,.28)}
.hdr.solid::before{opacity:.07}
.hdr-in{position:relative;display:flex;align-items:center;gap:40px;max-width:1520px;margin:0 auto;padding:0 40px;height:84px;transition:height .35s}
.hdr.solid .hdr-in{height:68px}
.logo{font-family:"Inter Display",sans-serif;font-weight:800;font-size:23px;letter-spacing:.08em;color:#fff;white-space:nowrap}
.logo i{color:var(--teal);font-style:normal}
.nav{display:flex;gap:32px;margin-left:auto;align-items:center}
.nav>a,.nav .dd>a{font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(232,238,245,.8);padding:8px 0;position:relative;transition:color .2s;display:inline-flex;align-items:center;gap:7px}
.nav>a::after,.nav .dd>a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--hivis);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav>a:hover,.nav>a.on,.nav .dd>a:hover,.nav .dd>a.on{color:#fff}
.nav>a:hover::after,.nav>a.on::after,.nav .dd>a.on::after{transform:scaleX(1)}
.dd{position:relative}
.dd>a svg{width:10px;height:10px;transition:transform .25s}
.dd-menu{position:absolute;top:calc(100% + 18px);left:-26px;min-width:320px;background:rgba(9,22,42,.98);border:1px solid var(--line);box-shadow:0 24px 50px rgba(0,0,0,.35);padding:10px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s,transform .25s var(--ease),visibility .2s}
.dd-menu::before{content:"";position:absolute;left:0;right:0;top:-18px;height:18px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu,.dd.open .dd-menu{opacity:1;visibility:visible;transform:none}
.dd:hover>a svg,.dd.open>a svg{transform:rotate(180deg)}
.dd-menu a{display:grid;grid-template-columns:62px 1fr;gap:4px 14px;align-items:baseline;padding:13px 14px;border-left:2px solid transparent;transition:background .2s,border-color .2s}
.dd-menu a:hover,.dd-menu a.on{background:rgba(255,255,255,.05);border-left-color:var(--hivis)}
.dd-menu b{font-family:"Inter Display",sans-serif;font-size:19px;letter-spacing:-.03em;color:#fff}
.dd-menu span{font-size:13.5px;color:var(--muted)}
.dd-menu .all{display:block;margin-top:6px;border-top:1px solid var(--line);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--hivis);padding:14px}
.hdr-cta{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;background:var(--hivis);color:#14200A;padding:15px 24px;transition:background .2s;white-space:nowrap}
.hdr-cta:hover{background:var(--hivis-2)}
.burger{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.25);width:44px;height:44px;cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{position:absolute;left:12px;right:12px;height:1.5px;background:#fff;content:"";transition:transform .25s,opacity .2s}
.burger span{top:21px}.burger span::before{top:-6px;left:0;right:0}.burger span::after{top:6px;left:0;right:0}
.hdr.open .burger span{background:transparent}
.hdr.open .burger span::before{transform:translateY(6px) rotate(45deg)}
.hdr.open .burger span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- герой главной ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:640px;overflow:hidden;display:flex;align-items:flex-end;isolation:isolate}
.hero-img{position:absolute;inset:0;z-index:-2}
.hero-img img{width:100%;height:100%;object-fit:cover;object-position:18% 50%;transform:scale(1.04);animation:settle 2.2s var(--ease) forwards}
@keyframes settle{to{transform:scale(1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,20,42,.92) 0%,rgba(7,20,42,.80) 32%,rgba(7,20,42,.38) 56%,rgba(7,20,42,0) 76%),linear-gradient(0deg,rgba(7,20,42,.85) 0%,rgba(7,20,42,0) 38%),linear-gradient(180deg,rgba(7,20,42,.55) 0%,rgba(7,20,42,0) 18%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:var(--grain);opacity:.06;mix-blend-mode:screen;pointer-events:none}
.hero-in{width:100%;max-width:1520px;margin:0 auto;padding:0 40px 112px}
.eyebrow{display:flex;align-items:center;gap:16px;font-size:12.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--hivis)}
.eyebrow::before{content:"";width:46px;height:1.5px;background:var(--hivis);flex:0 0 46px}
.hero h1{margin-top:22px;font-size:clamp(2.7rem,5.6vw,5.1rem);max-width:13.5ch;color:#fff}
.hero .lead{margin-top:24px;font-size:19px;max-width:48ch;color:rgba(232,238,245,.86);line-height:1.55}
.hero-cap{margin-top:30px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(232,238,245,.62)}
.hero-cap a{color:#fff;font-weight:600;border-bottom:1px solid var(--hivis)}
.hero .reveal{opacity:0;transform:translateY(16px);animation:rise .9s var(--ease) forwards}
.hero .r2{animation-delay:.12s}.hero .r3{animation-delay:.24s}.hero .r4{animation-delay:.36s}.hero .r5{animation-delay:.48s}
@keyframes rise{to{opacity:1;transform:none}}
.mouse{position:absolute;left:50%;bottom:30px;width:26px;height:42px;border:1.5px solid rgba(255,255,255,.55);border-radius:14px;transform:translateX(-50%)}
.mouse::after{content:"";position:absolute;left:50%;top:8px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:#fff;animation:wheel 1.8s ease-in-out infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ---------- первый экран внутренних страниц ---------- */
.phero{padding:150px 0 80px}
.phero.has-img{padding-bottom:0}
.crumbs{display:flex;flex-wrap:wrap;gap:6px 10px;font-size:12.5px;color:var(--muted);margin-bottom:30px}
.crumbs a{color:rgba(232,238,245,.8);transition:color .2s}
.crumbs a:hover{color:var(--hivis)}
.crumbs span[aria-hidden]{opacity:.5}
.phero h1{font-size:clamp(2.4rem,5vw,4.4rem);color:#fff;max-width:16ch}
.phero h1 .h1-sub{display:block;margin-top:14px;font-family:"Inter",sans-serif;font-size:clamp(1.05rem,1.6vw,1.3rem);font-weight:500;letter-spacing:0;line-height:1.45;color:var(--muted);max-width:44ch}
.phero .lead{margin-top:24px;font-size:18.5px;color:rgba(232,238,245,.84);max-width:54ch}
.phero-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end}
.phero-media{background:#fff;display:flex;align-items:center;justify-content:center;padding:40px;min-height:420px;position:relative;margin-bottom:-1px}
.phero-media img{max-height:400px;width:auto;mix-blend-mode:multiply}
.phero-media .tagline{position:absolute;left:0;top:0;background:var(--hivis);color:#14200A;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;padding:10px 16px}
.phero-facts{display:flex;flex-wrap:wrap;gap:12px 40px;margin-top:36px;padding:26px 0 70px;border-top:1px solid var(--line)}
.phero-facts div b{display:block;font-family:"Inter Display",sans-serif;font-size:27px;font-weight:700;letter-spacing:-.035em;color:#fff}
.phero-facts div span{font-size:13.5px;color:var(--muted)}

/* ---------- строка параметров ---------- */
.rail-in{max-width:var(--wrap);margin:0 auto;padding:0 40px;display:grid;grid-template-columns:repeat(4,1fr)}
.rail-in>div{padding:34px 26px 36px 0;border-right:1px solid var(--line)}
.rail-in>div+div{padding-left:30px}
.rail-in>div:last-child{border-right:none}
.rail b{display:block;font-family:"Inter Display",sans-serif;font-size:31px;font-weight:700;letter-spacing:-.035em;color:#fff}
.rail span{display:block;margin-top:5px;font-size:14px;color:var(--muted)}

/* ---------- секции ---------- */
.sec{padding:110px 0}
.sec.tight{padding:84px 0}
.sh{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:end;margin-bottom:52px}
.sh h2{font-size:clamp(2rem,3.7vw,3rem);max-width:18ch}
.sh p{font-size:17px;max-width:48ch}
.on-dark{color:var(--text)}
.on-dark .sh h2,.on-dark h2,.on-dark h3{color:#fff}
.on-dark .sh p{color:var(--muted)}
.on-light{background:var(--light);color:var(--ink)}
.on-light h2,.on-light h3{color:var(--ink)}
.on-light .sh p{color:var(--ink-muted)}
.on-white{background:#fff;color:var(--ink)}
.kicker{display:flex;align-items:center;gap:14px;font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;margin-bottom:22px}
.kicker::before{content:"";width:34px;height:1.5px;background:currentColor}
.on-light .kicker,.on-white .kicker{color:#3F6E9E}
.on-dark .kicker{color:var(--hivis)}
.prose{max-width:66ch}
.prose p+p{margin-top:16px}
.on-light .prose p,.on-white .prose p{color:#2E425A}
.on-dark .prose p{color:rgba(232,238,245,.84)}
.ph{font-style:italic;color:#8EA3BA}
.on-light .ph,.on-white .ph{color:#8396AA}
.note{margin-top:24px;padding:18px 22px;border-left:3px solid var(--hivis);background:rgba(255,255,255,.04);font-size:15px;color:var(--muted)}
.on-light .note,.on-white .note{background:#fff;color:var(--ink-muted);border-left-color:#3F6E9E}

/* ---------- каталог на главной: выбор серии ---------- */
.tabs{display:flex;gap:10px;flex-wrap:wrap}
.tab{appearance:none;cursor:pointer;font-family:inherit;text-align:left;background:var(--white);border:1px solid var(--rule);color:var(--ink);padding:18px 26px 16px;min-width:190px;position:relative;overflow:hidden;transition:border-color .25s,background .25s,color .25s,transform .25s}
.tab b{display:block;font-family:"Inter Display",sans-serif;font-size:27px;font-weight:700;letter-spacing:-.035em;line-height:1}
.tab span{display:block;font-size:13px;color:var(--ink-muted);margin-top:6px;transition:color .25s}
.tab::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--hivis);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.tab:hover{border-color:#9FB3C6;transform:translateY(-2px)}
.tab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.tab[aria-selected="true"] span{color:#9FB2C8}
.tab[aria-selected="true"]::after{transform:scaleX(1)}
.stagepanel{display:grid;grid-template-columns:1.05fr .95fr;margin-top:26px;background:var(--white);border:1px solid var(--rule);min-height:520px}
.sp-img{position:relative;display:flex;align-items:center;justify-content:center;padding:44px;border-right:1px solid var(--rule);overflow:hidden;background:#fff}
.sp-img img{max-height:380px;width:auto;max-width:100%;mix-blend-mode:multiply}
.sp-img .tagline{position:absolute;left:0;top:0;background:var(--navy);color:#fff;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;padding:10px 16px}
.sp-body{padding:44px 46px 46px;display:flex;flex-direction:column}
.sp-body h3{font-size:30px}
.sp-body .rng{margin-top:10px;color:#2E5F92;font-weight:600;font-size:16px}
.sp-body p{margin-top:16px;color:var(--ink-muted);max-width:46ch}
.scale{margin-top:28px}
.scale-track{position:relative;height:8px;background:#E2E8EF;border-radius:4px}
.scale-fill{position:absolute;top:0;bottom:0;border-radius:4px;background:linear-gradient(90deg,#1E4E86,var(--navy));transition:left .6s var(--ease),width .6s var(--ease)}
.scale-fill::after{content:"";position:absolute;right:-1px;top:-5px;width:3px;height:18px;background:var(--hivis)}
.scale-lbl{display:flex;justify-content:space-between;margin-top:9px;font-size:12px;color:var(--ink-muted)}
.specs{margin-top:26px;border-top:1px solid var(--rule)}
.spec{display:grid;grid-template-columns:1fr 1.3fr;gap:20px;padding:13px 0;border-bottom:1px solid var(--rule);font-size:15px}
.spec b{font-weight:600;color:var(--ink)}
.spec span{color:var(--ink-muted)}
.sp-acts{margin-top:auto;padding-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.swap-out .sp-img img{opacity:0;transform:translateX(-26px) scale(.96)}
.swap-out .sp-body>*:not(.scale){opacity:0;transform:translateY(10px)}
.sp-img img{transition:opacity .38s ease,transform .55s var(--ease)}
.sp-body>*{transition:opacity .35s ease,transform .45s var(--ease);transition-delay:calc(var(--i,0) * 55ms)}
.swap-out .sp-body>*{transition-delay:0s}

/* ---------- элементы трассы с фильтром ---------- */
.el-head{display:flex;justify-content:space-between;align-items:end;gap:30px;flex-wrap:wrap;margin-top:96px}
.el-head h3{font-size:clamp(1.6rem,2.8vw,2.2rem);max-width:20ch}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{appearance:none;cursor:pointer;font-family:inherit;font-size:13.5px;font-weight:600;padding:10px 17px;background:transparent;border:1px solid var(--rule);color:var(--ink);transition:background .2s,color .2s,border-color .2s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.chip small{font-weight:500;opacity:.6;margin-left:5px}
.el-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px;align-content:start}
.el{background:var(--white);border:1px solid var(--rule);padding:24px 24px 26px;display:grid;grid-template-columns:72px 1fr;gap:20px;align-items:start;transition:opacity .3s ease,transform .4s var(--ease),border-color .25s,box-shadow .25s;transition-delay:calc(var(--d,0) * 45ms),calc(var(--d,0) * 45ms),0s,0s}
.el:hover{border-color:#7F9AB5;box-shadow:0 14px 30px -18px rgba(11,27,51,.45);transform:translateY(-3px)}
.el svg{width:72px;height:56px;color:var(--navy)}
.el svg .acc{stroke:#C9A32A}
.el .grp{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:#3F6E9E}
.el b{display:block;margin-top:6px;font-size:16px;color:var(--ink)}
.el span{display:block;margin-top:6px;font-size:14px;color:var(--ink-muted)}
.el.hide{opacity:0;transform:scale(.95) translateY(8px);pointer-events:none}
.el.gone{display:none}

/* ---------- карточки серий (хаб каталога) ---------- */
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--rule);transition:transform .35s var(--ease),box-shadow .35s,border-color .25s}
.scard:hover{transform:translateY(-4px);box-shadow:0 22px 40px -24px rgba(11,27,51,.5);border-color:#9FB3C6}
.scard-img{height:250px;display:flex;align-items:center;justify-content:center;padding:28px;border-bottom:1px solid var(--rule);overflow:hidden}
.scard-img img{max-height:194px;width:auto;mix-blend-mode:multiply;transition:transform .5s var(--ease)}
.scard:hover .scard-img img{transform:scale(1.04)}
.scard-body{padding:28px 28px 30px;display:flex;flex-direction:column;flex:1}
.scard .mark{font-family:"Inter Display",sans-serif;font-size:44px;font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.scard .rng{margin-top:8px;color:#2E5F92;font-weight:600}
.scard h3{margin-top:18px;font-size:19px;letter-spacing:-.015em}
.scard p{margin-top:9px;font-size:15px;color:var(--ink-muted)}
.scard .go{margin-top:auto;padding-top:24px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--link)}

/* ---------- таблицы характеристик ---------- */
.tbl-tools{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.seg{display:inline-flex;border:1px solid var(--rule);background:#fff;padding:4px;gap:4px}
.seg button{appearance:none;cursor:pointer;font-family:inherit;font-size:13.5px;font-weight:600;padding:10px 18px;background:transparent;border:0;color:var(--ink);transition:background .25s,color .25s}
.seg button[aria-pressed="true"]{background:var(--navy);color:#fff}
.tbl-note{font-size:13.5px;color:var(--ink-muted)}
.tbl-wrap{overflow-x:auto;background:#fff;border:1px solid var(--rule);-webkit-overflow-scrolling:touch}
.tbl-pane{transition:opacity .3s ease,transform .4s var(--ease)}
.tbl-pane.fade{opacity:0;transform:translateY(8px)}
.tbl-pane[hidden]{display:none}
table.spec-tbl{border-collapse:collapse;width:100%;min-width:760px;font-size:14.5px;font-variant-numeric:tabular-nums}
.spec-tbl th,.spec-tbl td{padding:12px 14px;border-bottom:1px solid #E4EAF0;text-align:right;white-space:nowrap}
.spec-tbl thead th{background:var(--navy);color:#fff;font-weight:600;font-size:13.5px;position:sticky;top:0}
.spec-tbl thead th:first-child{text-align:left}
.spec-tbl tbody th{text-align:left;font-weight:500;color:var(--ink);white-space:normal;min-width:250px;position:sticky;left:0;background:#fff;z-index:1;box-shadow:1px 0 0 #E4EAF0}
.spec-tbl thead th:first-child{position:sticky;left:0;z-index:2}
.spec-tbl tbody th small{display:block;color:var(--ink-muted);font-weight:400;font-size:12.5px}
.spec-tbl tbody tr:hover td,.spec-tbl tbody tr:hover th{background:#F4F7FA}
.spec-tbl td{color:#2E425A}
.spec-tbl tr.grp th{background:var(--light);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:#3F6E9E}
.spec-tbl tr.grp td{background:var(--light)}

/* сравнительная таблица */
table.cmp{border-collapse:collapse;width:100%;min-width:720px;font-size:15px}
.cmp th,.cmp td{padding:16px 18px;border-bottom:1px solid #E4EAF0;text-align:left;vertical-align:top}
.cmp thead th{background:var(--navy);color:#fff;font-size:13.5px;font-weight:600}
.cmp tbody th{font-weight:600;color:var(--ink);width:24%}
.cmp td{color:#2E425A}
.cmp td a{color:var(--link);font-weight:600}

/* ---------- элементы серии (галерея) ---------- */
.parts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.part{background:#fff;border:1px solid var(--rule);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s,border-color .25s}
.part:hover{transform:translateY(-3px);box-shadow:0 18px 34px -22px rgba(11,27,51,.5);border-color:#9FB3C6}
.part-img{height:190px;display:flex;align-items:center;justify-content:center;padding:18px;border-bottom:1px solid #E4EAF0}
.part-img img{max-height:154px;width:auto;max-width:100%;object-fit:contain;mix-blend-mode:multiply}
.part-body{padding:18px 20px 22px}
.part-body b{display:block;font-size:15.5px;color:var(--ink)}
.part-body span{display:block;margin-top:6px;font-size:13.5px;color:var(--ink-muted)}

/* ---------- список особенностей ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.feat{padding:34px 34px 38px 0;border-bottom:1px solid var(--line)}
.feat:nth-child(3n+2),.feat:nth-child(3n+3){padding-left:34px;border-left:1px solid var(--line)}
.feat h3{font-size:19px;letter-spacing:-.015em}
.feat p{margin-top:11px;color:var(--muted);font-size:15.5px}
.feat .n{display:block;width:26px;height:3px;background:var(--hivis);margin-bottom:20px}
.on-light .feat-grid{border-top-color:var(--rule)}
.on-light .feat{border-bottom-color:var(--rule)}
.on-light .feat:nth-child(3n+2),.on-light .feat:nth-child(3n+3){border-left-color:var(--rule)}
.on-light .feat p{color:var(--ink-muted)}
.on-light .feat .n{background:#3F6E9E}

/* ---------- разделы с картинкой ---------- */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
.split.rev{grid-template-columns:1.1fr .9fr}
.split.rev .split-media{order:2}
.split-media{background:#fff;border:1px solid var(--rule);display:flex;align-items:center;justify-content:center;padding:40px;min-height:440px}
.split-media img{max-height:370px;width:auto;mix-blend-mode:multiply}
.split-media.photo{padding:0;border:0;min-height:0;background:none;overflow:hidden}
.split-media.photo img{max-height:none;width:100%;height:540px;object-fit:cover;mix-blend-mode:normal}
.split h2{font-size:clamp(1.9rem,3.3vw,2.7rem);max-width:18ch}
.split .intro{margin-top:18px;max-width:52ch}
.on-light .split .intro,.on-white .split .intro{color:var(--ink-muted)}
.on-dark .split .intro{color:var(--muted)}
.dl{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.dl div{padding:17px 0;border-top:1px solid var(--rule)}
.dl b{display:block;font-size:15.5px}
.dl span{display:block;margin-top:5px;font-size:14px;color:var(--ink-muted)}
.on-dark .dl div{border-top-color:var(--line)}
.on-dark .dl span{color:var(--muted)}
.ticks{list-style:none;margin:26px 0 0;padding:0}
.ticks li{position:relative;padding:13px 0 13px 28px;border-top:1px solid var(--rule);font-size:15.5px}
.ticks li::before{content:"";position:absolute;left:0;top:23px;width:14px;height:2px;background:var(--hivis)}
.on-light .ticks li::before,.on-white .ticks li::before{background:#3F6E9E}
.on-dark .ticks li{border-top-color:var(--line);color:rgba(232,238,245,.86)}

/* ---------- объекты ---------- */
.obj-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
.obj-grid.three{grid-template-columns:repeat(3,1fr)}
.obj-card{position:relative;overflow:hidden;min-height:540px}
.obj-grid.three .obj-card{min-height:460px}
.obj-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.obj-card:hover img{transform:scale(1.03)}
.obj-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,20,42,.92) 0%,rgba(7,20,42,.2) 52%,rgba(7,20,42,0) 70%)}
.obj-txt{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:30px 30px 32px}
.obj-txt b{display:block;font-size:19px;color:#fff;letter-spacing:-.01em}
.obj-txt span{display:block;margin-top:7px;font-size:14px;color:#A9BCD1}
.obj-txt dl{margin:14px 0 0;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:13.5px}
.obj-txt dt{color:#8EA3BA}
.obj-txt dd{margin:0;color:#DCE6F1}

/* ---------- документы ---------- */
.docs-rows{border-top:1px solid var(--rule)}
.doc{display:grid;grid-template-columns:240px 1fr 200px;gap:36px;align-items:center;padding:24px 4px;border-bottom:1px solid var(--rule);transition:background .2s,padding .25s}
a.doc:hover{background:#fff;padding-left:18px}
.doc b{font-size:17px;color:var(--ink)}
.doc span{color:var(--ink-muted);font-size:15px}
.doc .get{text-align:right;font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--link)}
.doc.soon{background:repeating-linear-gradient(135deg,transparent 0 10px,rgba(11,27,51,.03) 10px 20px)}
.doc.soon .get{color:var(--ink-muted);font-weight:500;letter-spacing:.02em;text-transform:none;font-style:italic;font-size:14px}

/* ---------- заявка ---------- */
.lead-in{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.lead-in h2{font-size:clamp(2rem,3.5vw,2.8rem);color:#fff}
.lead-in>div>p{margin-top:18px;color:var(--muted);max-width:44ch}
.lead-mail{display:inline-block;margin-top:32px;font-size:21px;color:#fff;border-bottom:1.5px solid var(--hivis);padding-bottom:3px}
.contact-list{margin-top:30px;display:grid;gap:16px}
.contact-list div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding-top:16px;border-top:1px solid var(--line);font-size:15.5px}
.contact-list dt,.contact-list .k{color:var(--muted);font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;padding-top:2px}
.contact-list a{color:#fff;border-bottom:1px solid rgba(211,227,75,.6)}
form.lead{display:grid;gap:16px}
form.lead label{display:block;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
form.lead label .opt{text-transform:none;letter-spacing:0;font-weight:400;color:#7489A2}
form.lead input,form.lead select,form.lead textarea{width:100%;padding:15px 16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.16);color:#fff;font-family:inherit;font-size:15.5px;border-radius:0;transition:border-color .2s,background .2s;-webkit-appearance:none;appearance:none}
form.lead select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2393A7BF' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:34px}
form.lead input:focus,form.lead select:focus,form.lead textarea:focus{outline:none;border-color:var(--hivis);background-color:rgba(255,255,255,.07)}
form.lead input[aria-invalid="true"]{border-color:#FF8A7A}
form.lead select option{color:#0B1B33}
form.lead textarea{min-height:110px;resize:vertical}
.f-row{display:grid;grid-template-columns:150px 1fr;gap:10px}
.f-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.consent{display:flex!important;gap:11px;align-items:flex-start;font-size:13.5px!important;color:var(--muted);line-height:1.5;letter-spacing:0!important;text-transform:none!important;font-weight:400!important}
.consent input{width:18px!important;height:18px;flex:0 0 18px;margin-top:1px;padding:0!important;accent-color:var(--hivis);-webkit-appearance:checkbox!important;appearance:auto!important}
.consent a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}
.form-msg{display:none;padding:14px 16px;font-size:14.5px;border-left:3px solid #FF8A7A;background:rgba(255,138,122,.08);color:#FFD9D3}
.form-msg.show{display:block}
.f-hint{margin-top:6px;font-size:12.5px;color:#7489A2}
.files-note{font-size:13.5px;color:var(--muted)}

/* ---------- подвал ---------- */
footer.ftr{padding:62px 0 46px;font-size:14.5px;color:var(--muted)}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.f-grid h4{margin:0 0 14px;font-family:"Inter",sans-serif;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#fff}
.f-grid a{display:block;padding:4px 0;transition:color .2s}
.f-grid a:hover{color:var(--hivis)}
.f-req{margin-top:16px;font-size:13px;line-height:1.6}
.f-bot{margin-top:48px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}
.f-bot a{border-bottom:1px solid var(--line)}

/* ---------- текстовая страница ---------- */
.legal{max-width:80ch}
.legal h2{font-size:1.5rem;margin:44px 0 14px;color:var(--ink);letter-spacing:-.02em}
.legal p,.legal li{color:#2E425A;font-size:16px}
.legal p+p{margin-top:12px}
.legal ul{padding-left:22px;margin:12px 0}
.legal li+li{margin-top:6px}

/* ---------- 404 / спасибо ---------- */
.center-page{min-height:100vh;display:flex;align-items:center;padding:140px 0 80px}
.big-num{font-family:"Inter Display",sans-serif;font-weight:800;font-size:clamp(7rem,22vw,15rem);line-height:.9;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1.5px rgba(232,238,245,.35);transition:color .5s,-webkit-text-stroke-color .5s,text-shadow .5s}
.big-num.lit{color:var(--hivis);-webkit-text-stroke-color:var(--hivis);text-shadow:0 0 60px rgba(211,227,75,.35)}

/* ---------- адаптив ---------- */
@media (max-width:1180px){
  .nav,.hdr-cta{display:none}
  .burger{display:block}
  .hdr.open{background:rgba(9,22,42,.98)}
  .hdr.open .nav{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(9,22,42,.98);padding:8px 40px 26px;border-bottom:1px solid var(--line);max-height:calc(100vh - 84px);overflow:auto}
  .hdr.open .nav>a,.hdr.open .nav .dd>a{padding:15px 0;border-bottom:1px solid var(--line);width:100%}
  .hdr.open .nav>a::after,.hdr.open .nav .dd>a::after{display:none}
  .hdr.open .dd-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:transparent;min-width:0;padding:4px 0 10px;display:none}
  .hdr.open .dd.open .dd-menu{display:block}
  .hdr.open .nav .m-cta{display:block;margin-top:18px;background:var(--hivis);color:#14200A;text-align:center;padding:16px;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
}
.nav .m-cta{display:none}
@media (max-width:1100px){
  .stagepanel,.lead-in,.sh,.obj-grid,.split,.split.rev,.phero-grid{grid-template-columns:1fr}
  .split.rev .split-media{order:0}
  .sp-img{border-right:none;border-bottom:1px solid var(--rule);min-height:320px}
  .el-grid,.series-grid{grid-template-columns:1fr 1fr}
  .parts{grid-template-columns:repeat(3,minmax(0,1fr))}
  .feat-grid{grid-template-columns:1fr 1fr}
  .feat,.feat:nth-child(3n+2),.feat:nth-child(3n+3){padding:30px 26px 32px 0;border-left:none}
  .feat:nth-child(2n){padding-left:26px;border-left:1px solid var(--line)}
  .on-light .feat:nth-child(2n){border-left-color:var(--rule)}
  .rail-in{grid-template-columns:1fr 1fr}
  .rail-in>div:nth-child(2){border-right:none}
  .rail-in>div:nth-child(3){padding-left:0}
  .rail-in>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .doc{grid-template-columns:1fr;gap:6px}
  .doc .get{text-align:left}
  .f-grid{grid-template-columns:1fr 1fr}
  .obj-card{min-height:400px}
  .obj-grid.three{grid-template-columns:1fr 1fr}
  .phero-media{min-height:320px}
  .phero{padding-top:130px}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap,.hdr-in,.hero-in,.rail-in{padding-left:20px;padding-right:20px}
  .hdr.open .nav{padding-left:20px;padding-right:20px}
  .el-grid,.series-grid,.feat-grid,.dl,.f-grid,.obj-grid.three,.f-two{grid-template-columns:1fr}
  .parts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .part-body{padding:14px 14px 16px}
  .part-body b{font-size:14.5px;hyphens:auto;-webkit-hyphens:auto}
  .part-body span{font-size:13px}
  .feat:nth-child(2n){padding-left:0;border-left:none}
  .tab{min-width:0;flex:1;padding:14px 16px}
  .sp-body{padding:30px 24px 32px}
  .hero-in{padding-bottom:96px}
  .hero-img img{object-position:50% 50%}
  .hero::before{background:linear-gradient(0deg,rgba(7,20,42,.94) 0%,rgba(7,20,42,.78) 55%,rgba(7,20,42,.45) 100%)}
  .sec{padding:80px 0}
  .sec.tight{padding:64px 0}
  .f-row{grid-template-columns:118px 1fr}
  .split-media.photo img{height:340px}
  .contact-list div{grid-template-columns:1fr;gap:4px}
  .phero-media{padding:24px;min-height:260px}
  .part-img{height:150px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .hero .reveal{opacity:1;transform:none}
}

section[id],div[id]{scroll-margin-top:76px}