/* ==========================================================================
   КРОВЪ — единая дизайн-система сайта
   Светлая тема, акцент — красный ТехноНиколь. Шрифты локальные (CSP-safe).
   ========================================================================== */

@font-face{font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;src:url('../fonts/manrope-var-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;src:url('../fonts/manrope-var-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Prata';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/prata-400-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Prata';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/prata-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

:root{
  --paper:#FBFAF8;
  --panel:#F1F0EB;
  --panel-2:#E9E7E0;
  --card:#FFFFFF;
  --ink:#14171A;
  --ink-2:#33393F;
  --mut:#5C636A;
  --mut-2:#8A9198;
  --red:#E30613;
  --red-deep:#B4050F;
  --red-soft:#FFF3F3;
  --line:rgba(20,23,26,.12);
  --line-soft:rgba(20,23,26,.07);
  --sans:'Manrope','Segoe UI',Arial,sans-serif;
  --serif:'Prata',Georgia,serif;
  --wrap:1280px;
  --sh-1:0 2px 8px rgba(20,23,26,.04);
  --sh-2:0 16px 44px rgba(20,23,26,.08);
  --sh-3:0 30px 70px rgba(20,23,26,.12);
  --r:10px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--sans);font-size:17px;line-height:1.65;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--red);color:#fff}
a{color:inherit;text-decoration:none}
img,svg,video{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:2px}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.022em;line-height:1.12}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 40px}
@media(max-width:720px){.wrap{padding:0 18px}body{font-size:16px}}

/* ---------- утилиты ---------- */
.overline{font-size:11.5px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:12px}
.overline::before{content:"";width:30px;height:2px;background:var(--red);flex:none}
.sec{padding:100px 0;position:relative}
.sec.tight{padding:70px 0}
.sec.panel{background:var(--panel);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec.dark{background:var(--ink);color:#F4F3F0}
.sec.dark .overline{color:#FF6B75}.sec.dark .overline::before{background:#FF6B75}
.sec.dark .sec-head .side{color:rgba(244,243,240,.62)}
@media(max-width:720px){.sec{padding:64px 0}.sec.tight{padding:48px 0}}
.sec-head{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:end;margin-bottom:52px}
.sec-head h2{font-size:clamp(28px,4vw,50px);margin-top:14px;max-width:17em}
.sec-head .side{max-width:330px;color:var(--mut);font-size:15px;line-height:1.7;padding-bottom:6px}
@media(max-width:920px){.sec-head{grid-template-columns:1fr;margin-bottom:38px}.sec-head .side{padding-bottom:0}}
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.rv.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 28px;border-radius:3px;font-size:13.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s;white-space:nowrap;text-align:center}
.btn-red{background:var(--red);color:#fff;box-shadow:0 10px 26px rgba(227,6,19,.22)}
.btn-red:hover{background:var(--red-deep);transform:translateY(-2px);box-shadow:0 14px 34px rgba(227,6,19,.3)}
.btn-ink{border:1.5px solid var(--ink);color:var(--ink)}
.btn-ink:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-light{border:1.5px solid rgba(255,255,255,.4);color:#fff}
.btn-light:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{padding:12px 20px;font-size:12px}
.btn-lg{padding:19px 36px;font-size:14px}

/* ---------- шапка ---------- */
.hdr{position:sticky;top:0;z-index:900;background:var(--paper);border-bottom:1px solid var(--line-soft);transition:box-shadow .3s}
.hdr.scrolled{box-shadow:0 4px 20px rgba(20,23,26,.07)}
.hdr-top{border-bottom:1px solid var(--line-soft);font-size:13.5px;color:var(--mut)}
.hdr-top .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:20px}
.hdr-top b{color:var(--ink);font-weight:700}
.hdr-top .tn{display:inline-flex;align-items:center;gap:7px}
.hdr-top .tn i{width:7px;height:7px;border-radius:50%;background:var(--red);flex:none}
@media(max-width:820px){.hdr-top{display:none}}
.hd{display:flex;align-items:center;height:84px;gap:18px;flex-wrap:nowrap;min-width:0}
.hd>*{min-width:0}
.logo{display:flex;flex-direction:column;line-height:1.02;flex:none}
.logo b{font-family:var(--serif);font-weight:400;font-size:27px;letter-spacing:.1em;white-space:nowrap}
.logo b i{font-style:normal;color:var(--red)}
.logo span{font-size:10px;letter-spacing:.17em;text-transform:uppercase;color:var(--mut);margin-top:4px}
.nav{display:flex;gap:18px;margin-left:auto;min-width:0;flex-shrink:1;overflow:hidden}
@media(max-width:440px){.ps-leg span{flex-wrap:wrap;white-space:normal}.phead h1{overflow-wrap:anywhere}}
.nav a{font-size:14px;font-weight:700;position:relative;padding:8px 0;white-space:nowrap;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:2px;height:2px;width:0;background:var(--red);transition:width .28s}
.nav a:hover{color:var(--red)}
.nav a:hover::after,.nav a.act::after{width:100%}
.nav a.act{color:var(--red)}
.hd-right{display:flex;align-items:center;gap:14px;flex:none;margin-left:auto}
.hd-phone{font-size:17px;font-weight:800;white-space:nowrap;letter-spacing:-.01em}
.hd-phone small{display:block;font-size:10.5px;font-weight:600;color:var(--mut);text-align:right;letter-spacing:.02em}
.burger{display:none;width:44px;height:44px;position:relative;z-index:1001;flex:none}
.burger i{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform .3s,opacity .3s,top .3s}
.burger i:nth-child(1){top:16px}.burger i:nth-child(2){top:22px}.burger i:nth-child(3){top:28px}
body.menu-open .burger i:nth-child(1){top:22px;transform:rotate(45deg)}
body.menu-open .burger i:nth-child(2){opacity:0}
body.menu-open .burger i:nth-child(3){top:22px;transform:rotate(-45deg)}
.mmenu{position:fixed;inset:0;background:rgba(251,250,248,.985);z-index:1000;display:flex;flex-direction:column;justify-content:center;padding:0 28px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;overflow-y:auto}
body.menu-open .mmenu{opacity:1;visibility:visible}
body.menu-open{overflow:hidden}
.mmenu a.ml{font-size:25px;font-weight:800;padding:15px 0;border-bottom:1px solid var(--line-soft);letter-spacing:-.02em}
.mmenu .mc{margin-top:26px;display:flex;flex-direction:column;gap:8px;font-size:15px;color:var(--mut)}
.mmenu .mc b{font-size:21px;color:var(--ink)}
@media(max-width:1500px){.hd .btn{display:none}}
@media(max-width:1700px){.nav{gap:12px}.nav a{font-size:13px}}
@media(max-width:1440px){.nav{gap:7px}.nav a{font-size:11.8px;letter-spacing:-.01em}}
@media(max-width:1340px){.nav{display:none}.burger{display:block}.hd-right{gap:12px}}
@media(max-width:1700px){.hd .btn{display:none}}
@media(max-width:620px){.hd{height:72px;gap:12px}.hd-phone small{display:none}
  .logo b{font-size:21px;letter-spacing:.06em}.logo span{font-size:8.5px;letter-spacing:.18em}
  .hd-phone{font-size:15px}.burger{width:40px;height:40px}
  .burger i{left:8px;right:8px}}
@media(max-width:560px){.hd{gap:9px}.logo b{font-size:19.5px;letter-spacing:.04em}}
@media(max-width:520px){.logo span{display:none}}
@media(max-width:430px){.logo b{font-size:18px;letter-spacing:.03em}}
@media(max-width:400px){.hd{gap:10px}}
.hd,.mmenu,.hdr{max-width:100vw}

/* ---------- герой ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr)}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.72;filter:grayscale(.12) contrast(1.06) brightness(.92)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,19,22,.97) 0%,rgba(16,19,22,.92) 34%,rgba(16,19,22,.68) 66%,rgba(16,19,22,.74) 100%),rgba(16,19,22,.22)}
.hero-in{position:relative;z-index:2;padding:96px 0 70px}
.hero h1{font-size:clamp(32px,5vw,68px);max-width:15em;margin:22px 0 24px}
.hero h1 em{font-style:normal;color:#FF3B47}
.hero .lead{font-size:clamp(16px,1.35vw,19px);line-height:1.72;color:rgba(255,255,255,.78);max-width:33em}
.hero .lead b{color:#fff;font-weight:700}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-marks{display:flex;gap:26px;flex-wrap:wrap;margin-top:44px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.hero-marks div{font-size:13px;color:rgba(255,255,255,.62);display:flex;align-items:center;gap:9px}
.hero-marks div::before{content:"";width:6px;height:6px;background:var(--red);border-radius:50%;flex:none}
.hero-marks b{color:#fff;font-weight:700}
@media(max-width:720px){.hero-in{padding:56px 18px 48px}.hero-media{grid-template-columns:1fr 1fr}
  .hero-media::after{background:linear-gradient(180deg,rgba(16,19,22,.90) 0%,rgba(16,19,22,.84) 45%,rgba(16,19,22,.92) 100%),rgba(16,19,22,.3)}}

/* полоса цифр */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border-bottom:1px solid var(--line-soft)}
.stats>div{background:var(--card);padding:30px 30px 26px}
.stats b{font-size:clamp(26px,2.6vw,38px);font-weight:800;letter-spacing:-.03em;display:block;line-height:1}
.stats b i{font-style:normal;color:var(--red)}
.stats span{font-size:13px;color:var(--mut);display:block;margin-top:9px;line-height:1.5}
@media(max-width:860px){.stats{grid-template-columns:1fr 1fr}.stats>div{padding:22px 20px}}

/* ---------- карточки направлений ---------- */
.dirs{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.dirs-3{grid-template-columns:repeat(3,1fr);gap:20px}
.dirs-3 .dir{padding:30px}
@media(max-width:1080px){.dirs-3{grid-template-columns:1fr}.dirs-3 .dir{min-height:340px;padding:28px}}
.dir{position:relative;border-radius:var(--r);overflow:hidden;background:var(--ink);color:#fff;min-height:430px;display:flex;flex-direction:column;justify-content:flex-end;padding:38px;transition:transform .35s,box-shadow .35s}
.dir:hover{transform:translateY(-6px);box-shadow:var(--sh-3)}
.dir img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s;filter:brightness(.78) saturate(.92)}
.dir:hover img{transform:scale(1.05)}
.dir::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,16,19,.45) 0%,rgba(14,16,19,.62) 26%,rgba(14,16,19,.84) 52%,rgba(14,16,19,.93) 74%,rgba(14,16,19,.96) 100%)}
.dir>*{position:relative;z-index:2}
.dir .no{font-size:11.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#FF6B75}
.dir h3{font-size:clamp(24px,2.5vw,34px);margin:12px 0 12px}
.dir p{font-size:15px;line-height:1.65;color:rgba(255,255,255,.76);max-width:30em}
.dir ul{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin:20px 0 22px}
.dir li{font-size:12.5px;font-weight:700;padding:7px 13px;background:rgba(255,255,255,.13);border-radius:100px;backdrop-filter:blur(4px)}
.dir .go{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.dir .go svg{width:17px;height:17px;stroke:#FF3B47;transition:transform .25s}
.dir:hover .go svg{transform:translateX(6px)}
@media(max-width:880px){.dirs{grid-template-columns:1fr}.dir{min-height:340px;padding:28px}}

/* ---------- сетка услуг ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
a.svc,.svc[role=link]{cursor:pointer}
.svc::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--red);transform:scaleY(0);transform-origin:top;transition:transform .35s}
.svc:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:var(--line-soft)}
.svc:hover::after{transform:scaleY(1)}
.svc .ic{width:32px;height:32px;stroke:var(--red);fill:none;stroke-width:1.6;margin-bottom:20px}
.svc h3{font-size:18.5px;margin-bottom:9px;line-height:1.3}
.svc p{font-size:14px;color:var(--mut);line-height:1.65;flex:1}
.svc .pr{margin-top:18px;padding-top:15px;border-top:1px dashed var(--line);font-size:15px;font-weight:800}
.svc .pr small{display:block;font-weight:600;font-size:11.5px;color:var(--mut);margin-top:2px}
@media(max-width:980px){.svc-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.svc-grid{grid-template-columns:1fr}}

/* ---------- таблица систем ---------- */
.tbl{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow-x:auto}
.tbl table{width:100%;border-collapse:collapse;min-width:740px}
.tbl th{font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--mut);text-align:left;padding:17px 22px;border-bottom:1px solid var(--line);background:var(--panel)}
.tbl td{padding:17px 22px;border-bottom:1px solid var(--line-soft);font-size:14.5px;vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl td b{font-size:15px;display:block}
.tbl td .m{color:var(--mut);font-size:12.5px;display:block;margin-top:3px}
.tbl td.sum{font-weight:800;white-space:nowrap}
.note{font-size:12.5px;color:var(--mut);margin-top:14px;line-height:1.65;max-width:64em}

/* ---------- галерея работ ---------- */
.gal-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.gal-tabs button{padding:11px 20px;border:1.5px solid var(--line);border-radius:100px;font-size:13px;font-weight:800;color:var(--mut);background:var(--card);transition:all .22s}
.gal-tabs button:hover{border-color:var(--red);color:var(--red)}
.gal-tabs button.act{background:var(--red);border-color:var(--red);color:#fff}
.gal-tabs button span{font-weight:600;opacity:.72;margin-left:6px}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gal.g3{grid-template-columns:repeat(3,1fr)}
.gal .card{position:relative;display:block;border-radius:var(--r);overflow:hidden;background:var(--panel-2);aspect-ratio:4/3;box-shadow:var(--sh-1);transition:transform .3s,box-shadow .3s}
.gal .card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.gal .card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gal .card:hover img{transform:scale(1.05)}
.gal .card .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:16px;background:linear-gradient(rgba(16,19,22,.10) 0%,rgba(16,19,22,.55) 45%,rgba(16,19,22,.93) 100%);color:#fff;opacity:0;transition:opacity .3s}
.gal .card:hover .ov{opacity:1}
.gal .card .ov b{font-size:14px;line-height:1.3;font-weight:700}
.gal .card .ov span{font-size:11.5px;color:rgba(255,255,255,.72);margin-top:5px}
.gal .card .tag{position:absolute;top:12px;left:12px;font-size:10.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:6px 11px;border-radius:100px;background:rgba(255,255,255,.94);color:var(--ink);z-index:2}
.gal .card .cnt{position:absolute;top:12px;right:12px;font-size:11px;font-weight:800;padding:6px 10px;border-radius:100px;background:rgba(20,23,26,.72);color:#fff;z-index:2;backdrop-filter:blur(4px)}
@media(max-width:1000px){.gal,.gal.g3{grid-template-columns:repeat(3,1fr)}}
@media(max-width:680px){.gal,.gal.g3{grid-template-columns:repeat(2,1fr);gap:10px}}
.more-wrap{margin-top:28px;text-align:center}

/* ---------- процесс ---------- */
.proc{display:grid;grid-template-columns:repeat(5,1fr);border-left:1px solid var(--line-soft)}
.proc .step{padding:6px 22px 0;border-right:1px solid var(--line-soft)}
.proc .n{font-size:42px;font-weight:800;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.4px var(--red);display:block;margin-bottom:16px;line-height:1}
.proc h3{font-size:17px;margin-bottom:9px}
.proc p{font-size:13.5px;color:var(--mut);line-height:1.6}
.proc .dur{display:inline-block;margin-top:13px;font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--red);border:1px solid rgba(227,6,19,.28);padding:6px 11px;border-radius:100px}
@media(max-width:1080px){.proc{grid-template-columns:1fr 1fr;border-top:1px solid var(--line-soft)}.proc .step{padding:22px;border-bottom:1px solid var(--line-soft)}}
@media(max-width:600px){.proc{grid-template-columns:1fr}}

/* ---------- сетка преимуществ ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}
.grid-3>div{background:var(--card);padding:36px 32px}
.grid-3 svg{width:30px;height:30px;stroke:var(--red);fill:none;stroke-width:1.6;margin-bottom:20px}
.grid-3 h3{font-size:17.5px;margin-bottom:10px;line-height:1.35}
.grid-3 p{font-size:14px;color:var(--mut);line-height:1.7}
@media(max-width:980px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.grid-3{grid-template-columns:1fr}}

/* ---------- отзывы ---------- */
.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px 30px;display:flex;flex-direction:column}
.quote .qm{font-family:var(--serif);font-size:56px;line-height:.55;color:var(--red);margin-bottom:22px}
.quote p{font-size:15px;line-height:1.75;color:var(--ink-2);flex:1}
.quote footer{margin-top:24px;padding-top:18px;border-top:1px solid var(--line-soft)}
.quote footer b{font-size:14px;display:block}
.quote footer span{font-size:12.5px;color:var(--mut)}
@media(max-width:980px){.revs{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:900px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:26px;padding:24px 4px;font-size:clamp(16px,1.5vw,19.5px);font-weight:700;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--red)}
.faq summary .pl{flex:none;width:30px;height:30px;border:1.5px solid var(--line);border-radius:50%;position:relative;transition:transform .3s,background .3s,border-color .3s}
.faq summary .pl::before,.faq summary .pl::after{content:"";position:absolute;background:var(--ink);top:50%;left:50%}
.faq summary .pl::before{width:11px;height:1.6px;transform:translate(-50%,-50%)}
.faq summary .pl::after{width:1.6px;height:11px;transform:translate(-50%,-50%)}
.faq details[open] summary .pl{transform:rotate(45deg);background:var(--red);border-color:var(--red)}
.faq details[open] summary .pl::before,.faq details[open] summary .pl::after{background:#fff}
.faq .ans{padding:0 4px 26px;color:var(--mut);font-size:15.5px;line-height:1.8;max-width:48em}

/* ---------- CTA-полоса ---------- */
.cta-band{background:var(--ink);color:#fff;border-radius:var(--r);padding:48px 52px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(227,6,19,.28),transparent 68%)}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,2.8vw,36px);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.72);font-size:15.5px;max-width:36em}
.cta-band .acts{display:flex;gap:13px;flex-wrap:wrap}
@media(max-width:900px){.cta-band{grid-template-columns:1fr;padding:34px 26px}}

/* ---------- контактный блок ---------- */
.ct{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}
.ct h2{font-size:clamp(28px,4vw,48px);margin:14px 0 20px}
.ct .sub{color:var(--mut);font-size:16px;line-height:1.75;max-width:27em;margin-bottom:34px}
.ct-line{display:flex;flex-direction:column;gap:3px;padding:16px 0;border-top:1px solid var(--line-soft)}
.ct-line span{font-size:10.5px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--mut)}
.ct-line a,.ct-line b{font-size:clamp(18px,1.9vw,24px);font-weight:800;letter-spacing:-.02em}
.ct-line a:hover{color:var(--red)}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:40px 36px;box-shadow:var(--sh-2)}
.form h3{font-size:21px;margin-bottom:6px}
.form .fs{font-size:14px;color:var(--mut);margin-bottom:26px}
.f{margin-bottom:20px}
.f>label{display:block;font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--mut);margin-bottom:8px}
.f input[type=text],.f input[type=tel],.f input[type=number],.f select{width:100%;padding:15px;border:1.5px solid var(--line);background:var(--card);font-size:15.5px;color:var(--ink);border-radius:3px;transition:border-color .22s}
.f input:focus,.f select:focus{border-color:var(--red);outline:none}
.form .btn{width:100%;margin-top:2px}
.form-msg{margin-top:14px;padding:12px 14px;border-radius:10px;font-size:14px;font-weight:600;line-height:1.5}
.form-msg.ok{background:rgba(22,160,90,.1);border:1px solid rgba(22,160,90,.32);color:#127a45}
.form-msg.err{background:rgba(227,6,19,.08);border:1px solid rgba(227,6,19,.28);color:var(--red)}
.form-msg .fm-acts{display:flex;gap:10px;margin:12px 0 4px}
.form-msg .fm-acts .btn{flex:1;width:auto;margin:0;padding:13px 10px;font-size:13.5px}
.form-msg small{display:block;margin-top:8px;font-size:11.5px;font-weight:500;color:var(--mut);word-break:break-word}
@media(max-width:420px){.form-msg .fm-acts{flex-direction:column}}
.form .alt{margin-top:15px;text-align:center;font-size:13.5px;color:var(--mut)}
.form .alt a{color:var(--red);font-weight:700}
@media(max-width:980px){.ct{grid-template-columns:1fr;gap:42px}}
@media(max-width:560px){.form{padding:28px 20px}}

/* ---------- подвал ---------- */
.ftr{background:var(--ink);color:rgba(244,243,240,.68);padding:60px 0 32px;font-size:13.5px}
.ftr-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
.ftr .logo b{color:#fff}.ftr .logo span{color:rgba(244,243,240,.5)}
.ftr h4{font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:rgba(244,243,240,.45);margin-bottom:16px}
.ftr ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.ftr a:hover{color:#fff}
.ftr .about{margin-top:18px;line-height:1.7;max-width:26em;font-size:13px}
.ftr .big{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.02em;display:block;margin-bottom:6px}
.ftr-law{padding-top:24px;display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;font-size:12px;line-height:1.65;color:rgba(244,243,240,.45)}
.ftr-law .req{max-width:62em}
@media(max-width:900px){.ftr-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:560px){.ftr-grid{grid-template-columns:1fr}}

/* ---------- мобильная панель ---------- */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:800;display:none;grid-template-columns:1fr 1fr 1fr;gap:9px;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(251,250,248,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line-soft)}
.mbar a{display:flex;align-items:center;justify-content:center;gap:7px;height:52px;border-radius:14px;font-size:12px;font-weight:800;letter-spacing:.03em;color:#fff;transition:transform .15s,filter .15s}
.mbar a:active{transform:scale(.96);filter:brightness(.94)}
.mbar a svg{width:19px;height:19px;fill:#fff;flex:none}
.mbar .mb-call{background:linear-gradient(180deg,#F1222F,var(--red));box-shadow:0 6px 16px rgba(227,6,19,.32)}
.mbar .mb-max{background:linear-gradient(180deg,#4F6BFF,#2F46E0);box-shadow:0 6px 16px rgba(47,70,224,.34)}
.mbar .mb-wa{background:linear-gradient(180deg,#31DE74,#22C15E);box-shadow:0 6px 16px rgba(37,211,102,.32)}
@media(max-width:760px){.mbar{display:grid}body{padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}}
@media(max-width:370px){.mbar a{font-size:10.5px;gap:5px}.mbar a svg{width:17px;height:17px}}

/* ---------- хлебные крошки ---------- */
.crumbs{padding:22px 0 0;font-size:12.5px;font-weight:600;color:var(--mut)}
.crumbs a:hover{color:var(--red)}
.crumbs b{color:var(--red);font-weight:700}

/* ---------- страница: заголовок раздела ---------- */
.phead{padding:44px 0 52px;border-bottom:1px solid var(--line-soft)}
.phead h1{font-size:clamp(30px,4.6vw,58px);max-width:16em;margin:16px 0 18px}
.phead .lead{font-size:clamp(15.5px,1.3vw,18px);color:var(--mut);line-height:1.75;max-width:40em}
.phead .lead b{color:var(--ink);font-weight:700}
.phead .acts{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}
.phead-media{margin-top:36px}
.pm-cascade{position:relative;height:165px}
.pmc{position:absolute;width:12.5%;height:100px;object-fit:cover;border-radius:12px;background:var(--panel-2);
  box-shadow:0 8px 18px rgba(12,14,16,.18),0 2px 6px rgba(12,14,16,.08);
  transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s}
.pmc:hover{transform:translateY(-6px);box-shadow:0 16px 30px rgba(12,14,16,.26);z-index:30!important}
.pmc-1{left:0%;top:0;z-index:1}
.pmc-2{left:14.583%;top:0;z-index:2}
.pmc-3{left:29.167%;top:0;z-index:3}
.pmc-4{left:43.75%;top:0;z-index:4}
.pmc-5{left:58.333%;top:0;z-index:5}
.pmc-6{left:72.917%;top:0;z-index:6}
.pmc-7{left:87.5%;top:0;z-index:7}
.pmc-8{left:7.292%;top:65px;z-index:8}
.pmc-9{left:21.875%;top:65px;z-index:9}
.pmc-10{left:36.458%;top:65px;z-index:10}
.pmc-11{left:51.042%;top:65px;z-index:11}
.pmc-12{left:65.625%;top:65px;z-index:12}
.pmc-13{left:80.208%;top:65px;z-index:13}
@media(max-width:960px){.pm-cascade{height:132px}.pmc{height:80px}.pmc-8,.pmc-9,.pmc-10,.pmc-11,.pmc-12,.pmc-13{top:52px}}
@media(max-width:720px){
  .pm-cascade{height:106px}
  .pmc{width:19%;height:65px;border-radius:9px}
  .pmc-1{left:0%}.pmc-2{left:20.25%}.pmc-3{left:40.5%}.pmc-4{left:60.75%}.pmc-5{left:81%}
  .pmc-6,.pmc-7,.pmc-12,.pmc-13{display:none}
  .pmc-8{left:10.125%;top:41px}
  .pmc-9{left:30.375%;top:41px}
  .pmc-10{left:50.625%;top:41px}
  .pmc-11{left:70.875%;top:41px}
}

/* ---------- витрина кровельных покрытий (скатная кровля) ---------- */
.cover-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cover{display:block;border-radius:var(--r);overflow:hidden;background:var(--card);border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s;color:inherit}
.cover:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.cover img{width:100%;aspect-ratio:400/260;display:block;object-fit:cover;border-bottom:1px solid var(--line-soft)}
.cover .ct{padding:14px 16px 16px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.cover .ct b{font-size:14.5px;line-height:1.3}
.cover .ct b small{display:block;font-size:11.5px;font-weight:600;color:var(--mut);margin-top:3px}
.cover .ct span{font-size:13px;font-weight:800;color:var(--red);white-space:nowrap}
@media(max-width:960px){.cover-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.cover-grid{grid-template-columns:1fr 1fr;gap:9px}.cover .ct{padding:10px 11px 12px;flex-direction:column;gap:4px}.cover .ct b{font-size:12.5px}.cover .ct span{font-size:12px}}

/* ---------- страница работы ---------- */
.work-hero{border-radius:var(--r);overflow:hidden;background:var(--panel-2);border:1px solid var(--line);box-shadow:var(--sh-2)}
.work-hero img{width:100%;max-height:70vh;object-fit:contain;background:var(--panel-2)}
.work-more{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.work-more a{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:var(--panel-2)}
.work-more img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.work-more a:hover img{transform:scale(1.05)}
@media(max-width:640px){.work-more{grid-template-columns:repeat(3,1fr);gap:8px}}
.work-body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:44px;margin:44px 0 8px}
@media(max-width:880px){.work-body{grid-template-columns:1fr;gap:28px}}
.work-body h2{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.work-body .desc{color:var(--ink-2);font-size:16.5px;line-height:1.8}
.did{list-style:none}
.did li{padding:11px 0 11px 28px;border-bottom:1px dashed var(--line);position:relative;font-size:15px}
.did li::before{content:"";position:absolute;left:2px;top:18px;width:13px;height:7px;border-left:2.5px solid var(--red);border-bottom:2.5px solid var(--red);transform:rotate(-45deg)}
.mats{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.mats span{font-size:12.5px;font-weight:700;padding:8px 13px;background:var(--panel);border-radius:100px}
.meta-chips{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 26px}
.meta-chips span{font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;padding:7px 11px;border-radius:5px;background:var(--red-soft);color:var(--red);line-height:1.3}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:38px 0 8px}
.pn a{border:1px solid var(--line);border-radius:var(--r);padding:17px 20px;background:var(--card);transition:border-color .2s,transform .2s}
.pn a:hover{border-color:var(--red);transform:translateY(-2px)}
.pn a span{display:block;font-size:10.5px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--mut);margin-bottom:5px}
.pn a b{font-size:14px;line-height:1.35}
.pn a.next{text-align:right}
.pn a.off{visibility:hidden}
@media(max-width:560px){.pn{grid-template-columns:1fr}.pn a.off{display:none}}

/* ---------- печать ---------- */
@media print{
  .hdr,.ftr,.mbar,.hero-media,.cta-band,.mmenu{display:none!important}
  body{background:#fff;padding:0}
  .sec{padding:10px 0}
  .cfg-left,.calc-tabs,.crumbs{display:none!important}
  .cfg-grid,.cfg-res{box-shadow:none!important;border-color:#ccc!important}
}

/* ==========================================================================
   Конфигуратор кровли (3D) и калькуляторы
   ========================================================================== */
.cfg-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--line);border-radius:var(--r);background:var(--card);box-shadow:var(--sh-2);overflow:hidden}
.cfg-left{padding:30px 28px 26px;border-right:1px solid var(--line-soft);background:linear-gradient(180deg,#FFFFFF,#F6F5F1)}
.cfg-right{padding:32px 34px}
.scene-wrap{position:relative;height:320px;touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none}
.scene-wrap:active{cursor:grabbing}
.scene{position:absolute;inset:0;perspective:1400px}
.sscale{position:absolute;left:50%;top:56%;transform:translate(-50%,-50%)}
.stack{position:relative;transform-style:preserve-3d}
.slab{position:absolute;left:-160px;top:-115px;width:320px;height:230px;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.22,.61,.36,1)}
.slab .f{position:absolute}
.slab .top{inset:0;border:1px solid rgba(20,23,26,.26)}
.slab .front{left:0;top:100%;width:320px;transform-origin:top}
.slab .back{left:0;top:0;width:320px;transform-origin:top}
.slab .side{left:100%;top:0;height:230px;transform-origin:left}
.slab .lside{left:0;top:0;height:230px;transform-origin:left}
.slab.hl .top{outline:3px solid var(--red);outline-offset:-2px}
.scene-hint{position:absolute;right:4px;top:0;font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--mut);display:flex;align-items:center;gap:7px}
.scene-hint svg{width:15px;height:15px;stroke:var(--mut);fill:none;stroke-width:1.6}
.explode{display:flex;align-items:center;gap:13px;margin-top:2px}
.explode label{font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--mut);white-space:nowrap}
.explode input[type=range]{flex:1;accent-color:#E30613;height:4px}
.legend{margin-top:14px;border-top:1px solid var(--line-soft)}
.legend .lg{display:flex;align-items:center;gap:11px;padding:8px 5px;border-bottom:1px solid var(--line-soft);font-size:13px;cursor:pointer;transition:background .18s}
.legend .lg:hover,.legend .lg.hl{background:var(--panel)}
.legend .lg i{width:15px;height:15px;border-radius:3px;border:1px solid rgba(20,23,26,.22);flex:none}
.legend .lg b{font-weight:700}
.legend .lg span{margin-left:auto;color:var(--mut);font-size:12px;white-space:nowrap;padding-left:8px}
.cfg-step{margin-bottom:20px}
.cfg-step>label{display:block;font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--mut);margin-bottom:8px}
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chips button{padding:10px 15px;border:1.5px solid var(--line);border-radius:100px;font-size:13px;font-weight:700;color:var(--mut);background:var(--card);transition:all .18s}
.chips button:hover{border-color:var(--red);color:var(--red)}
.chips button.act{background:var(--ink);border-color:var(--ink);color:#fff}
.cfg-step.mini{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:20px}
.cfg-step.mini .f{margin-bottom:0}
.syscards{display:grid;gap:9px}
.syscard{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 13px;padding:13px 17px;border:1.5px solid var(--line);border-radius:var(--r);cursor:pointer;transition:border-color .2s,background .2s;background:var(--card)}
.syscard:hover{border-color:var(--red)}
.syscard.act{border-color:var(--red);background:var(--red-soft)}
.syscard b{font-size:14.5px}
.syscard b .rec{font-size:9.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--red);margin-left:7px;font-style:normal}
.syscard span{grid-column:1;font-size:12.5px;color:var(--mut)}
.syscard .p{grid-row:1/3;grid-column:2;align-self:center;font-weight:800;font-size:14.5px;white-space:nowrap}
.cfg-res{margin-top:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--card);box-shadow:var(--sh-2);overflow:hidden}
.cfg-res-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr)}
.cfg-smeta{padding:34px 36px;border-right:1px solid var(--line-soft)}
.cfg-spec{padding:34px 36px;background:#FCFCFA}
.cfg-smeta h3,.cfg-spec h3{font-size:19.5px;margin-bottom:14px}
.upd{font-size:12.5px;color:var(--mut);margin:-8px 0 18px}
.crow{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px}
.crow span{color:var(--mut)}
.crow em{font-style:normal;color:var(--mut);font-size:12px;margin-left:7px}
.crow b{font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}
/* смета в два блока: материалы → работы */
.cs-grp{margin-top:18px}
.cs-grp h4{display:flex;align-items:baseline;gap:10px;font-size:14.5px;font-weight:800;margin:0 0 4px;padding-bottom:8px;border-bottom:2px solid var(--ink)}
.cs-grp h4 i{font-style:normal;width:20px;height:20px;border-radius:50%;background:var(--ink);color:#fff;font-size:11px;display:inline-flex;align-items:center;justify-content:center;flex:none;align-self:center}
.cs-grp h4 small{font-weight:600;font-size:11.5px;color:var(--mut);letter-spacing:0}
.cs-mat h4{border-color:var(--red)}.cs-mat h4 i{background:var(--red)}
.crow.cs-sub{border-bottom:0;padding-top:12px;font-weight:800}
.crow.cs-sub span{color:var(--ink);font-weight:800}
.cs-share{display:flex;height:30px;border-radius:6px;overflow:hidden;margin-top:18px;font-size:11.5px;font-weight:800;color:#fff}
.cs-share .m{background:var(--red);display:flex;align-items:center;padding:0 12px;white-space:nowrap;min-width:0;overflow:hidden}
.cs-share .w{background:var(--ink);flex:1;display:flex;align-items:center;padding:0 12px;white-space:nowrap}
.ctotal{margin-top:20px;padding-top:22px;border-top:1px solid var(--line)}
.ctotal .sum{font-size:clamp(24px,2.5vw,36px);font-weight:800;letter-spacing:-.03em}
.ctotal .sum i{font-style:normal;color:var(--red)}
.ctotal .per{font-size:13.5px;color:var(--mut);margin-top:4px}
.ctotal .term{display:flex;gap:26px;margin:18px 0 22px;font-size:13.5px;flex-wrap:wrap}
.ctotal .term b{display:block;font-size:16px}
.ctotal .term span{color:var(--mut);font-size:12px}
.spec-t{width:100%;border-collapse:collapse;font-size:13.5px}
.spec-t td{padding:8px 3px;border-bottom:1px dashed var(--line);vertical-align:top}
.spec-t td:last-child{text-align:right;font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}
.spec-t td em{font-style:normal;color:var(--mut);font-size:12px;display:block}
.cfg-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;padding:20px 36px;border-top:1px solid var(--line-soft)}
.cfg-cta .note{margin:0;flex:1 1 300px}
.calc-tabs{display:flex;gap:8px;margin-bottom:26px;flex-wrap:wrap}
.calc-tabs button{padding:13px 26px;border:1.5px solid var(--line);border-radius:100px;font-size:13.5px;font-weight:800;color:var(--mut);transition:all .22s;background:var(--card)}
.calc-tabs button:hover{border-color:var(--red);color:var(--red)}
.calc-tabs button.act{background:var(--ink);border-color:var(--ink);color:#fff}
.calc-box{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);border:1px solid var(--line);background:var(--card);border-radius:var(--r);box-shadow:var(--sh-2);overflow:hidden}
.calc-in{padding:38px 36px;border-right:1px solid var(--line-soft)}
.calc-out{padding:38px 36px;background:#FCFCFA;display:flex;flex-direction:column}
.calc-in h3,.calc-out h3{font-size:20px;margin-bottom:24px}
.seg{display:flex;border:1.5px solid var(--line);border-radius:3px;overflow:hidden}
.seg button{flex:1;padding:12px 5px;font-size:12.5px;font-weight:700;color:var(--mut);background:var(--card);transition:all .2s;border-right:1px solid var(--line-soft)}
.seg button:last-child{border-right:0}
.seg button.act{background:var(--ink);color:#fff}
.f label.chk{display:flex;flex-wrap:wrap;align-items:center;gap:7px 11px;padding:13px 14px;border:1.5px solid var(--line);background:var(--card);border-radius:3px;cursor:pointer;user-select:none;margin-bottom:9px;transition:border-color .2s;text-transform:none;letter-spacing:0;font-size:14.5px;font-weight:600;color:var(--ink)}
.f label.chk:hover{border-color:var(--red)}
.chk input{width:17px;height:17px;accent-color:#E30613;flex:none}
.chk small{margin-left:auto;font-size:12px;color:var(--mut);font-weight:600;padding-left:8px;text-align:right}
@media(max-width:1080px){.cfg-grid{grid-template-columns:1fr}.cfg-left{border-right:0;border-bottom:1px solid var(--line-soft)}.cfg-res-grid{grid-template-columns:1fr}.cfg-smeta{border-right:0;border-bottom:1px solid var(--line-soft)}}
@media(max-width:980px){.calc-box{grid-template-columns:1fr}.calc-in{border-right:0;border-bottom:1px solid var(--line-soft)}}
@media(max-width:560px){.cfg-left{padding:22px 14px 18px}.cfg-right,.cfg-smeta,.cfg-spec,.calc-in,.calc-out{padding:24px 18px}.cfg-cta{padding:18px}.scene-wrap{height:270px}.sscale{transform:translate(-50%,-50%) scale(.72)}}

/* --- Кобрендинг ТехноНиколь --- */
.cobrand{display:flex;align-items:center;gap:11px;flex:none;padding-left:18px;margin-left:2px;border-left:1px solid var(--line-soft)}
.cobrand img{width:40px;height:40px;display:block;flex:none}
.cobrand .cb-t{display:flex;flex-direction:column;line-height:1.12;min-width:0}
.cobrand .cb-t b{font-size:21px;letter-spacing:.08em;font-weight:800;color:var(--red);white-space:nowrap;line-height:1}
.cobrand .cb-t small{font-size:10.4px;letter-spacing:.235em;text-transform:uppercase;color:var(--ink);font-weight:600;margin-top:5px;line-height:1;white-space:nowrap}
@media(max-width:1400px){.cobrand{padding-left:14px}.cobrand .cb-t b{font-size:18.4px}.cobrand .cb-t small{font-size:9.1px;letter-spacing:.24em}}

@media(max-width:620px){.cobrand{gap:7px;padding-left:12px}.cobrand img{width:33px;height:33px}
  .cobrand .cb-t b{font-size:16.7px;letter-spacing:.06em}
  .cobrand .cb-t small{font-size:8.3px;letter-spacing:.21em;margin-top:4px}}
@media(max-width:560px){.cobrand{gap:6px;padding-left:9px}.cobrand img{width:29px;height:29px}
  .cobrand .cb-t b{font-size:14.6px;letter-spacing:.04em}
  .cobrand .cb-t small{font-size:7.4px;letter-spacing:.16em;margin-top:3px}}
@media(max-width:460px){.hd-phone{display:none}}
@media(max-width:380px){.cobrand .cb-t{display:none}}

/* значок ТН в правом углу фотографий (как на исходниках) */
.gal .card::after,.work-hero::after,.work-more a::after{content:"";position:absolute;right:10px;bottom:10px;width:32px;height:32px;background:url("../img/tn-badge.svg") center/contain no-repeat;border-radius:6px;box-shadow:0 2px 10px rgba(20,23,26,.28);z-index:3;pointer-events:none}
.work-more a::after{width:24px;height:24px;right:8px;bottom:8px}
.work-hero{position:relative}
.work-more a{position:relative;display:block}
.dir::before{content:"";position:absolute;top:14px;right:14px;width:34px;height:34px;background:url("../img/tn-badge.svg") center/contain no-repeat;border-radius:7px;box-shadow:0 2px 10px rgba(20,23,26,.35);z-index:3;pointer-events:none}

/* --- Мобильная адаптация: таблицы карточками --- */
@media(max-width:640px){
  .tbl{overflow-x:visible}
  .tbl table{min-width:0;width:100%}
  .tbl thead{display:none}
  .tbl table,.tbl tbody{display:block;width:100%}
  .tbl tr{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:12px;row-gap:3px;padding:15px 16px;border-bottom:1px solid var(--line-soft)}
  .tbl tr:last-child{border-bottom:0}
  .tbl td{display:block;width:auto;padding:0;border-bottom:0;font-size:14.5px}
  .tbl td:first-child{flex:1 1 100%}
  .tbl td:nth-child(2):not(:last-child){color:var(--mut);font-size:12.5px}
  .tbl td:last-child{margin-left:auto;font-weight:800;white-space:normal}
  .tbl tr:nth-child(odd){background:rgba(20,23,26,.015)}
}
/* текст на карточках направлений: темнее градиент на мобильных */
@media(max-width:880px){
  .dir::after{background:linear-gradient(180deg,rgba(14,16,19,.62) 0%,rgba(14,16,19,.80) 24%,rgba(14,16,19,.90) 50%,rgba(14,16,19,.95) 100%)}
  .dir img{filter:brightness(.7) saturate(.9)}
}

/* ТЕХНОНИКОЛЬ в заголовках: красным со значком ТН */
.tnw{color:var(--red);display:inline-flex;align-items:center;gap:.28em;white-space:nowrap}
.tnw img{width:.92em;height:.92em;border-radius:.14em;display:inline-block}

/* КРОВЪ фирменным шрифтом в заголовках */
.brand-w{font-family:var(--serif);font-weight:400;letter-spacing:.09em}
.brand-w i{font-style:normal;color:var(--red)}
/* ТЕХНОНИКОЛЬ на тёмных фонах — светлее, как прочие акценты там */
.ftr .tnw,.sec.dark .tnw,.cta-band .tnw{color:#FF6B75}
.tnw{font-weight:800}

/* ==========================================================================
   Премиум-пасс: антиква в заголовках, фото-ленты, инфографика
   ========================================================================== */
.hero h1,.sec-head h2,.phead h1,.cta-band h2,.ct h2{font-family:var(--serif);font-weight:400;letter-spacing:.005em;line-height:1.22}
.hero h1{font-size:clamp(33px,4.8vw,64px)}
.hero h1 em{color:#FF3B47}
.sec-head h2{font-size:clamp(28px,3.6vw,48px)}
.phead h1{font-size:clamp(29px,4.2vw,54px)}
.stats b{font-family:var(--serif);font-weight:400;letter-spacing:0}
.proc .n{font-family:var(--serif);-webkit-text-stroke:1.2px var(--red)}
.quote p{font-size:15.5px}
.btn{border-radius:6px}
.svc,.quote,.form{border-radius:var(--r)}

/* широкая фото-лента с цитатой */
.band{position:relative;min-height:clamp(340px,44vw,520px);display:flex;align-items:flex-end;overflow:hidden;background:var(--ink);color:#fff}
.band>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,23,26,.12) 0%,rgba(20,23,26,.42) 55%,rgba(20,23,26,.88) 100%)}
.band .band-in{position:relative;z-index:2;padding-top:60px;padding-bottom:52px;width:100%}
.band .band-q{font-family:var(--serif);font-size:clamp(23px,3.2vw,42px);line-height:1.28;max-width:20em}
.band .band-q i{font-style:normal;color:#FF6B75}
.band .band-s{margin-top:14px;font-size:13.5px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.65)}

/* фото-коллаж */
.collage{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:14px}
.collage a{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-1);aspect-ratio:4/3;display:block}
.collage a:first-child{grid-row:span 2;aspect-ratio:auto}
.collage img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.collage a:hover img{transform:scale(1.04)}
.collage a::after{content:"";position:absolute;right:10px;bottom:10px;width:30px;height:30px;background:url("../img/tn-badge.svg") center/contain no-repeat;border-radius:6px;box-shadow:0 2px 10px rgba(20,23,26,.28)}
@media(max-width:720px){.collage{grid-template-columns:1fr 1fr;gap:9px}.collage a:first-child{grid-column:span 2;grid-row:auto}}

/* инфографика: кровельный пирог */
.pirog{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:34px 30px;box-shadow:var(--sh-1)}
.pirog h3{font-size:19px;margin-bottom:4px}
.pirog .pnote{font-size:13px;color:var(--mut);margin-bottom:18px}
.pirog svg{width:100%;height:auto}
.pirog svg text{font-family:var(--sans)}
@media(max-width:720px){.pirog{padding:22px 16px}}

/* инфографика: структура цены */
.price-split{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--sh-1);margin-top:34px}
.price-split h3{font-size:19px;margin-bottom:4px}
.price-split .pnote{font-size:13px;color:var(--mut)}
.ps-bar{display:flex;height:58px;border-radius:8px;overflow:hidden;margin:20px 0 16px}
.ps-bar div{display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px}
.ps-bar .m{background:var(--red);flex:55}
.ps-bar .w{background:var(--ink);flex:35}
.ps-bar .l{background:var(--mut);flex:10}
.ps-leg{display:flex;gap:22px;flex-wrap:wrap;font-size:13.5px;color:var(--mut)}
.ps-leg span{display:inline-flex;align-items:center;gap:8px}
.ps-leg i{width:11px;height:11px;border-radius:3px;flex:none}
.ps-leg .m i{background:var(--red)}.ps-leg .w i{background:var(--ink)}.ps-leg .l i{background:var(--mut)}
@media(max-width:720px){.ps-bar{height:46px}.ps-bar div{font-size:12.5px}}

/* слои кровельного пирога */
.pstack .pl{display:flex;align-items:center;gap:13px;padding:0 18px;font-size:14px;font-weight:700;border-radius:7px;margin-bottom:6px}
.pstack .l1{background:var(--red);color:#fff;height:46px}
.pstack .l2{background:#D8D5CC;height:28px;font-size:12.5px}
.pstack .l3{background:#F2E3B6;height:76px}
.pstack .l4{background:#E3E0D7;height:42px}
.pstack .l5{background:#3A3F45;color:#fff;height:28px;font-size:12.5px}
.pstack .l6{background:repeating-linear-gradient(45deg,#DAD8D1 0 9px,#CFCDC5 9px 18px);height:62px}
.pstack .s1{background:var(--red);color:#fff;height:44px}
.pstack .s2{background:#3E4248;color:#fff;height:24px;font-size:12.5px}
.pstack .s3{background:#E7D8B5;height:34px}
.pstack .s4{background:repeating-linear-gradient(90deg,#DFC08B 0 18px,#CFAC73 18px 24px);height:32px}
.pstack .s5{background:#E4EBF1;height:24px;font-size:12.5px}
.pstack .s6{background:#F2E3B6;height:72px}
.pstack .s7{background:#2E3237;color:#fff;height:24px;font-size:12.5px}
.pstack .s8{background:repeating-linear-gradient(90deg,#D8B47A 0 14px,#C49A5E 14px 20px,#EFE7CE 20px 66px);height:54px}
.pstack .pl span{width:23px;height:23px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--ink);font-size:11.5px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;flex:none}
.pstack .pl small{margin-left:auto;font-weight:600;opacity:.72;font-size:12px;text-align:right}
@media(max-width:560px){.pstack .pl{font-size:12px;padding:0 12px;gap:9px}.pstack .pl small{font-size:10.5px}}
.ps-leg .tnw{display:inline}
@media(max-width:560px){.pstack .pl{height:auto;min-height:38px;padding-top:8px;padding-bottom:8px}}
@media(max-width:640px){.tbl-info td:last-child{margin-left:0;white-space:normal;flex:1 1 100%}}

/* ==========================================================================
   ИНФОГРАФИКА — авторские схемы вместо текстовых простыней.
   Палитра: графит + красный ТехноНиколь + сталь и латунь как благородные акценты.
   ========================================================================== */
:root{
  --steel:#3A5570;
  --steel-2:#6E8AA6;
  --brass:#B08428;
  --brass-2:#E3C878;
  --ig-bg:#FFFFFF;
  --ig-line:rgba(20,23,26,.10);
}

.ig{position:relative;background:var(--ig-bg);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:0 24px 60px rgba(20,23,26,.07);overflow:hidden}
.ig::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--red) 0%,var(--red) 22%,var(--steel) 22%,var(--steel) 62%,var(--brass) 62%,var(--brass) 100%)}
.ig-head{padding:34px 40px 0;display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap}
.ig-head h3{font-size:clamp(20px,2.2vw,27px);letter-spacing:-.02em;max-width:20em}
.ig-head .lg{display:flex;gap:18px;flex-wrap:wrap;padding-top:6px}
.ig-head .lg span{font-size:11.5px;font-weight:700;color:var(--mut);display:flex;align-items:center;gap:7px;white-space:nowrap}
.ig-head .lg i{width:11px;height:11px;border-radius:3px;flex:none}
.ig-body{padding:26px 40px 34px}
.ig-foot{padding:0 40px 30px;font-size:12.5px;color:var(--mut);line-height:1.65;max-width:70em}
.ig svg{width:100%;height:auto;display:block;overflow:visible}
.ig .num{font-family:var(--sans);font-weight:800;letter-spacing:-.03em}
@media(max-width:720px){.ig-head{padding:26px 20px 0}.ig-body{padding:20px 20px 26px}.ig-foot{padding:0 20px 24px}}

/* — сравнительные полосы (мембрана vs битум) — */
.ig-cmp{display:grid;gap:20px}
.ig-cmp .row{display:grid;grid-template-columns:190px 1fr;gap:18px;align-items:center}
.ig-cmp .lab{font-size:13.5px;font-weight:700}
.ig-cmp .lab small{display:block;font-weight:500;font-size:11.5px;color:var(--mut);margin-top:2px}
.ig-cmp .bars{display:grid;gap:9px}
.ig-cmp .bar{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}
.ig-cmp .track{height:26px;background:var(--panel);border-radius:3px;position:relative;overflow:hidden}
.ig-cmp .fill{position:absolute;left:0;top:0;bottom:0;border-radius:3px;width:var(--w);
  transform:scaleX(1);transform-origin:left center}
.ig-cmp .bar.anim .fill{transform:scaleX(0);transition:transform 1.05s cubic-bezier(.22,.61,.36,1)}
.ig-cmp .bar.anim.on .fill{transform:scaleX(1)}
.ig-cmp .fill.a{background:linear-gradient(90deg,var(--steel),var(--steel-2))}
.ig-cmp .fill.b{background:linear-gradient(90deg,#8A9198,#B6BBC0)}
.ig-cmp .val{font-size:13.5px;font-weight:800;white-space:nowrap;min-width:104px;text-align:right}
@media(max-width:720px){.ig-cmp .row{grid-template-columns:1fr;gap:8px}.ig-cmp .val{min-width:0}}

/* — стек долей (из чего складывается цена) — */
.ig-stack{display:flex;height:74px;border-radius:4px;overflow:hidden;border:1px solid var(--ig-line)}
.ig-stack div{display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:800;
  position:relative;width:var(--w)}
.ig-stack.anim div{transform:scaleX(0);transform-origin:left center;transition:transform 1.1s cubic-bezier(.22,.61,.36,1)}
.ig-stack.anim.on div{transform:scaleX(1)}
.ig-stack-legend{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-top:24px}
.ig-stack-legend div{border-top:2px solid var(--c);padding-top:12px}
.ig-stack-legend b{display:block;font-size:19px;font-weight:800;letter-spacing:-.02em}
.ig-stack-legend span{font-size:12.5px;color:var(--mut);display:block;margin-top:4px;line-height:1.55}

/* — крупные показатели — */
.ig-kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--ig-line);
  border:1px solid var(--ig-line);border-radius:4px;overflow:hidden}
.ig-kpi>div{background:#fff;padding:22px 20px}
.ig-kpi b{display:block;font-size:clamp(24px,2.6vw,34px);font-weight:800;letter-spacing:-.03em;line-height:1}
.ig-kpi b i{font-style:normal;font-size:.52em;color:var(--mut);margin-left:3px;letter-spacing:0}
.ig-kpi span{display:block;font-size:12.5px;color:var(--mut);margin-top:8px;line-height:1.5}
.ig-kpi .ac b{color:var(--red)}

/* — таймлайн процесса — */
.ig-flow{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:0;position:relative}
.ig-flow .st{position:relative;padding:0 16px}
.ig-flow .st:first-child{padding-left:0}
.ig-flow .st:last-child{padding-right:0}
.ig-flow .dot{width:15px;height:15px;border-radius:50%;background:#fff;border:3px solid var(--red);position:relative;z-index:2}
.ig-flow .ln{position:absolute;left:0;right:0;top:6px;height:3px;background:linear-gradient(90deg,var(--red),var(--steel));opacity:.22}
.ig-flow .st b{display:block;font-size:14.5px;margin:16px 0 6px;line-height:1.3}
.ig-flow .st span{font-size:12.5px;color:var(--mut);line-height:1.55;display:block}
.ig-flow .st em{font-style:normal;display:inline-block;margin-top:10px;font-size:10.5px;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;color:var(--steel);border:1px solid rgba(58,85,112,.3);padding:5px 10px;border-radius:100px}
@media(max-width:900px){.ig-flow{grid-auto-flow:row;gap:22px}.ig-flow .st{padding:0 0 0 30px}
  .ig-flow .dot{position:absolute;left:0;top:2px}.ig-flow .ln{left:7px;right:auto;top:0;bottom:0;width:3px;height:auto}}

/* — сложные SVG-схемы: на узких экранах скроллятся вбок, а не сжимаются в кашу — */
.ig-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -2px;padding-bottom:6px}
.ig-scroll svg{min-width:760px}
.ig-scroll::-webkit-scrollbar{height:6px}
.ig-scroll::-webkit-scrollbar-thumb{background:rgba(20,23,26,.22);border-radius:100px}
.ig-hint{display:none;font-size:11.5px;font-weight:700;color:var(--mut);margin-bottom:10px;align-items:center;gap:7px}
.ig-hint::before{content:"";width:14px;height:14px;border:1.5px solid var(--mut);border-radius:3px;
  border-right-color:transparent;border-bottom-color:transparent;transform:rotate(135deg);opacity:.6}
@media(max-width:820px){.ig-hint{display:flex}}
@media(max-width:720px){.ig-kpi{grid-template-columns:1fr 1fr}}
@media(max-width:430px){.ig-kpi{grid-template-columns:1fr}}

/* ==========================================================================
   Инфографика — мобильная адаптация (mobile-first, без горизонтальных скроллов)
   ========================================================================== */
/* цепочка «система» / «набор» */
.ig-chain{display:grid;gap:10px}
.ig-chain .ttl{font-size:11.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.ig-chain .items{display:grid;gap:8px}
.ig-chain .it{display:flex;align-items:center;gap:11px;padding:13px 15px;border-radius:4px;
  font-size:13.5px;font-weight:700;line-height:1.3;background:#fff}
.ig-chain .it i{width:22px;height:22px;border-radius:50%;flex:none;display:flex;align-items:center;
  justify-content:center;font-style:normal;font-size:11px;font-weight:800}
.ig-chain.sys{background:#FFF6F6;border:1px solid rgba(227,6,19,.25);border-radius:4px;padding:16px}
.ig-chain.sys .ttl{color:var(--red)}
.ig-chain.sys .it{border:1px solid rgba(227,6,19,.35)}
.ig-chain.sys .it i{background:var(--red);color:#fff}
.ig-chain.pile{background:#F6F6F5;border:1px dashed rgba(20,23,26,.22);border-radius:4px;padding:16px;margin-top:14px}
.ig-chain.pile .ttl{color:#8A9198}
.ig-chain.pile .it{border:1px dashed rgba(20,23,26,.2);color:#6E747A;font-weight:600;background:#FCFCFB}
.ig-chain.pile .it i{background:#DDE0E2;color:#8A9198}
.ig-chain .note{font-size:12.5px;color:var(--mut);line-height:1.55;margin-top:4px}
@media(min-width:880px){
  .ig-chain .items{grid-auto-flow:column;grid-auto-columns:1fr;gap:0}
  .ig-chain .it{flex-direction:column;text-align:center;gap:9px;margin-right:22px;position:relative;padding:16px 12px}
  .ig-chain .items .it:last-child{margin-right:0}
  .ig-chain.sys .it::after{content:"";position:absolute;right:-16px;top:50%;width:10px;height:10px;
    border-top:2px solid var(--red);border-right:2px solid var(--red);transform:translateY(-50%) rotate(45deg)}
  .ig-chain.sys .items .it:last-child::after{display:none}
  .ig-chain.pile .it::after{content:"×";position:absolute;right:-16px;top:50%;transform:translateY(-50%);
    color:#B6BBC0;font-size:15px;font-weight:800}
  .ig-chain.pile .items .it:last-child::after{display:none}
}

/* дерево выбора метода */
.ig-tree{display:grid;gap:14px}
.ig-tree .root{background:var(--ink);color:#fff;border-radius:4px;padding:16px 18px}
.ig-tree .root b{display:block;font-size:13.5px;letter-spacing:.06em}
.ig-tree .root span{display:block;font-size:12px;color:#B6BBC0;margin-top:4px}
.ig-tree .branches{display:grid;gap:14px}
@media(min-width:860px){.ig-tree .branches{grid-template-columns:1fr 1fr}}
.ig-tree .br{border-radius:4px;padding:16px 18px;border:1.4px solid}
.ig-tree .br.alarm{background:#FFF3F3;border-color:var(--red)}
.ig-tree .br.plan{background:#F2F6FA;border-color:var(--steel)}
.ig-tree .br>b{display:block;font-size:13.5px;letter-spacing:.04em}
.ig-tree .br.alarm>b{color:var(--red)}
.ig-tree .br.plan>b{color:var(--steel)}
.ig-tree .br>span{display:block;font-size:12px;color:var(--mut);margin:4px 0 14px}
.ig-tree .steps{display:grid;gap:8px}
.ig-tree .steps div{background:#fff;border:1px solid var(--ig-line);border-radius:4px;padding:11px 14px}
.ig-tree .steps b{display:block;font-size:12.5px}
.ig-tree .steps small{display:block;font-size:11.5px;color:var(--mut);margin-top:3px}
.ig-tree .steps em{font-style:normal;display:block;font-size:12px;font-weight:800;margin-top:6px}
.ig-tree .res{background:#FCF7EA;border:1.5px solid var(--brass);border-radius:4px;padding:16px 18px;text-align:center}
.ig-tree .res b{display:block;font-size:13.5px}
.ig-tree .res span{display:block;font-size:12px;color:var(--mut);margin-top:5px}

/* шкала точности */
.ig-acc{display:grid;gap:10px}
@media(min-width:820px){.ig-acc{grid-template-columns:repeat(4,1fr);gap:0}}
.ig-acc .p{position:relative;padding:14px 16px;border:1px solid var(--ig-line);border-radius:4px;background:#fff;
  border-left:4px solid var(--c)}
@media(min-width:820px){.ig-acc .p{border:0;border-top:4px solid var(--c);border-radius:0;padding:16px 18px 0 0}}
.ig-acc .p b{display:block;font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--c)}
.ig-acc .p strong{display:block;font-size:13.5px;margin-top:6px}
.ig-acc .p span{display:block;font-size:12px;color:var(--mut);margin-top:4px;line-height:1.5}
.ig-excl{margin-top:16px;background:#FAFAF8;border:1px solid var(--ig-line);border-radius:4px;padding:14px 16px}
.ig-excl b{display:block;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.ig-excl span{display:block;font-size:12.5px;color:var(--mut);margin-top:6px;line-height:1.6}

/* карта направлений */
.ig-geo{display:grid;gap:14px}
@media(min-width:900px){.ig-geo{grid-template-columns:1.25fr .75fr;gap:26px;align-items:start}}
.ig-dir{border:1px solid var(--ig-line);border-radius:4px;padding:18px 20px;background:#fff}
.ig-dir+.ig-dir{margin-top:12px}
.ig-dir .hd{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.ig-dir .hd b{font-size:15px}
.ig-dir .hd em{font-style:normal;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;background:var(--c);padding:4px 9px;border-radius:100px}
.ig-dir .road{display:flex;align-items:center;gap:0;margin-top:14px;flex-wrap:wrap;row-gap:10px}
.ig-dir .road span{font-size:12.5px;font-weight:600;white-space:nowrap;color:var(--ink)}
.ig-dir .road i{width:22px;height:2px;background:var(--c);opacity:.45;margin:0 8px;flex:none}
.ig-dir .road .pt{width:8px;height:8px;border-radius:50%;background:var(--c);flex:none;margin-right:7px}
.ig-time{display:grid;gap:10px}
.ig-time div{border-radius:4px;padding:15px 17px;border:1.4px solid}
.ig-time b{display:block;font-size:24px;font-weight:800;letter-spacing:-.03em}
.ig-time strong{display:block;font-size:12.5px;margin-top:5px}
.ig-time span{display:block;font-size:11.5px;color:var(--mut);margin-top:3px}

/* — инфографика страницы работы: технологическая карта объекта — */
.ig-work{display:grid;gap:12px}
.ig-work .card{background:#fff;border:1px solid var(--ig-line);border-radius:4px;padding:16px 18px;
  display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start;position:relative}
.ig-work .card .n{width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13.5px;font-weight:800}
.ig-work .card b{display:block;font-size:14px;line-height:1.35}
.ig-work .card span{display:block;font-size:12px;color:var(--mut);margin-top:4px;
  font-weight:800;letter-spacing:.09em;text-transform:uppercase}
@media(min-width:900px){
  .ig-work{grid-auto-flow:column;grid-auto-columns:1fr;gap:0}
  .ig-work .card{grid-template-columns:1fr;text-align:center;justify-items:center;gap:10px;
    border-radius:0;border-left:0;border-right:0;border-top:0;border-bottom:0;background:transparent;padding:0 16px}
  .ig-work .card::after{content:"";position:absolute;left:calc(50% + 24px);right:calc(-50% + 24px);top:17px;
    height:2px;background:linear-gradient(90deg,var(--red),var(--steel));opacity:.28}
  .ig-work .card:last-child::after{display:none}
}
.ig-mats{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid var(--ig-line)}
.ig-mats span{font-size:12.5px;font-weight:700;padding:9px 14px;border-radius:100px;
  background:var(--panel);border:1px solid var(--ig-line)}
.ig-mats .lb{background:none;border:0;padding:9px 0;color:var(--mut);font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;font-size:11px}

/* — читаемость белого текста поверх фотографий (общее правило сайта) — */
.dir>*,.hero-in>*,.gal .card .ov{text-shadow:0 1px 3px rgba(12,14,16,.45)}
.dir h3,.hero h1{text-shadow:0 2px 10px rgba(12,14,16,.55)}
.dir p,.hero .lead{text-shadow:0 1px 6px rgba(12,14,16,.6)}
.dir li{background:rgba(255,255,255,.16);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  text-shadow:none;border:1px solid rgba(255,255,255,.14)}
.phead-media{position:relative}

/* — локальный скрим под текстом карточки: читаемость не зависит от яркости кадра — */
.dir .txt{position:relative;z-index:2}
.dir .txt::before{content:"";position:absolute;left:-38px;right:-38px;top:-26px;bottom:-38px;z-index:-1;
  background:linear-gradient(180deg,rgba(12,14,16,0) 0%,rgba(12,14,16,.62) 18%,rgba(12,14,16,.86) 55%,rgba(12,14,16,.92) 100%);
  pointer-events:none}
@media(max-width:880px){.dir .txt::before{left:-28px;right:-28px;top:-22px;bottom:-28px}}

/* --- калькулятор: смета появляется после ввода своих параметров --- */
.cfg-res,.calc-out{position:relative}
.calc-gate{position:absolute;inset:0;z-index:6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:34px;background:rgba(251,250,248,.72);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);border-radius:inherit}
.calc-gate[hidden]{display:none}
.calc-gate b{font-family:var(--serif);font-weight:400;font-size:clamp(20px,2.4vw,28px);line-height:1.3;max-width:16em}
.calc-gate b::before{content:"";display:block;width:34px;height:34px;margin:0 auto 14px;background:url("../img/tn-badge.svg") center/contain no-repeat;border-radius:7px}
.calc-gate span{font-size:14px;color:var(--mut);max-width:30em;line-height:1.6}
.pulse-input{border-color:var(--red)!important;animation:gtPulse 1.5s ease-in-out infinite}
@keyframes gtPulse{0%{box-shadow:0 0 0 0 rgba(227,6,19,.38)}70%{box-shadow:0 0 0 9px rgba(227,6,19,0)}100%{box-shadow:0 0 0 0 rgba(227,6,19,0)}}
@media (prefers-reduced-motion:reduce){.pulse-input{animation:none;box-shadow:0 0 0 3px rgba(227,6,19,.25)}}

/* --- пошаговый конфигуратор кровли --- */
.cfg-left{position:relative;border-right:0;border-left:1px solid var(--line-soft)}
@media(max-width:1080px){.cfg-left{border-left:0;border-bottom:0;border-top:1px solid var(--line-soft)}}
.step-l i{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;border-radius:50%;background:var(--red);color:#fff;font-style:normal;font-size:11px;font-weight:800;margin-right:8px;vertical-align:-3px}
.pulse-cards{animation:gtPulse 1.6s ease-in-out infinite;border-radius:10px}

/* кнопка запуска расчёта */
.calc-go{width:100%;margin-top:22px}

/* фокус на чипах — нейтральный, без красного кольца */
.chips button:focus-visible,.syscard:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.chips button:focus:not(:focus-visible){outline:none}

/* ==========================================================================
   Фирменный PDF-бланк сметы (виден только при печати)
   ========================================================================== */
.pdoc{display:none}
@media print{
  body.pdoc-mode>*{display:none!important}
  body.pdoc-mode>.pdoc{display:block!important}
  .pdoc{font-family:var(--sans);color:#14171A;font-size:12.5px;line-height:1.55}
  .pdoc *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .pd-head{display:flex;justify-content:space-between;align-items:center;gap:14px;border-bottom:3px solid #E30613;padding-bottom:12px}
  .pd-brand{font-family:var(--serif);font-size:27px;letter-spacing:.1em;line-height:1}
  .pd-brand i{font-style:normal;color:#E30613}
  .pd-brand small{display:block;font-family:var(--sans);font-size:8px;letter-spacing:.22em;text-transform:uppercase;color:#5C636A;margin-top:5px}
  .pd-tn{display:flex;align-items:center;gap:8px}
  .pd-tn img{width:26px;height:26px}
  .pd-tn b{display:block;font-size:12px;letter-spacing:.09em;color:#E30613}
  .pd-tn small{display:block;font-size:7.5px;letter-spacing:.12em;text-transform:uppercase;color:#5C636A}
  .pd-meta{text-align:right;font-size:10px;color:#5C636A;line-height:1.6}
  .pd-title{font-family:var(--serif);font-size:22px;margin:14px 0 10px}
  .pd-params{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
  .pd-params span{border:1px solid #DDD9D0;border-radius:6px;padding:5px 10px 6px}
  .pd-params small{display:block;font-size:8px;letter-spacing:.09em;text-transform:uppercase;color:#8A9198}
  .pd-params b{font-size:11.5px}
  .pdoc h3{font-size:10.5px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:#E30613;margin:14px 0 7px}
  .pd-cols{display:flex;gap:20px;align-items:flex-start}
  .pd-cols>div{flex:1;min-width:0}
  .pd-legend .lg{display:flex;align-items:center;gap:8px;padding:5px 0;border-bottom:1px dashed #E3E0D8;font-size:11.5px}
  .pd-legend .lg i{width:13px;height:13px;border-radius:3px;border:1px solid rgba(20,23,26,.18);flex:none}
  .pd-legend .lg b{font-weight:700}
  .pd-legend .lg span{margin-left:auto;color:#8A9198;font-size:10px;white-space:nowrap}
  .pdoc .crow{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px dashed #E3E0D8;font-size:11.5px}
  .pdoc .crow em{display:block;font-style:normal;color:#8A9198;font-size:10px}
  .pdoc .crow b{white-space:nowrap;font-weight:700}
  .pdoc .cs-grp{margin-top:8px}
  .pdoc .cs-grp h4{display:flex;align-items:baseline;gap:6px;font-size:11.5px;font-weight:800;margin:0 0 2px;padding-bottom:4px;border-bottom:1.5px solid #14171A}
  .pdoc .cs-grp h4 i{font-style:normal;width:14px;height:14px;border-radius:50%;background:#14171A;color:#fff;font-size:8.5px;display:inline-flex;align-items:center;justify-content:center;align-self:center}
  .pdoc .cs-grp h4 small{font-weight:600;font-size:9px;color:#8A9198}
  .pdoc .cs-mat h4{border-color:#E30613}.pdoc .cs-mat h4 i{background:#E30613}
  .pdoc .crow.cs-sub{border-bottom:0;padding-top:6px;font-weight:800}
  .pdoc .crow.cs-sub span{color:#14171A}
  .pdoc .cs-share{display:flex;height:16px;border-radius:4px;overflow:hidden;margin-top:8px;font-size:8.5px;font-weight:800;color:#fff}
  .pdoc .cs-share .m{background:#E30613;display:flex;align-items:center;padding:0 7px;white-space:nowrap;overflow:hidden}
  .pdoc .cs-share .w{background:#14171A;flex:1;display:flex;align-items:center;padding:0 7px;white-space:nowrap}
  .pd-total{margin-top:10px;padding:11px 14px;background:#FFF3F3;border:1px solid rgba(227,6,19,.25);border-radius:8px}
  .pd-total b{display:block;font-size:17px}
  .pd-total b i{font-style:normal;color:#E30613}
  .pd-total span{font-size:10.5px;color:#5C636A}
  .pd-spec{width:100%;border-collapse:collapse;font-size:11px}
  .pd-spec td{padding:5px 6px;border-bottom:1px solid #ECEAE4;vertical-align:top}
  .pd-spec td:last-child{text-align:right;white-space:nowrap;font-weight:700}
  .pd-spec em{display:block;font-style:normal;color:#8A9198;font-size:9.5px}
  .pd-foot{margin-top:16px;padding-top:9px;border-top:1px solid #E3E0D8;font-size:9px;color:#8A9198;line-height:1.6}
  @page{margin:12mm}
}

/* герой: крупная CTA и кнопка работ после презентации */
.btn-xl{padding:20px 36px;font-size:14.5px;letter-spacing:.08em;border-radius:8px}
.works-cta{margin-top:30px;text-align:center}
@media(max-width:720px){
  .hero-cta .btn-xl{width:100%;padding:21px 18px;font-size:15px}
  .works-cta{margin-top:22px}
  .works-cta .btn{width:100%;padding:16px 18px}
}

/* партнёры: симметричный центрированный ряд, ТЕХНОНИКОЛЬ в центре */
.partners{margin-top:40px;text-align:center}
.partners .p-label{display:block;font-size:11.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);margin-bottom:20px}
.partners .p-row{display:flex;align-items:center;justify-content:center;gap:clamp(22px,6vw,60px);flex-wrap:wrap}
.partners .p-logo{height:30px;width:auto;mix-blend-mode:multiply;opacity:.85}
.partners .p-tn{display:inline-flex;align-items:center;gap:10px}
.partners .p-tn img{height:36px;width:36px;border-radius:7px}
.partners .p-tn b{font-size:14.5px;letter-spacing:.1em;color:var(--red)}
.partners .p-more{display:inline-block;margin-top:20px;font-size:13.5px;font-weight:700;color:var(--red)}
@media(max-width:560px){.partners .p-row{gap:18px}.partners .p-logo{height:24px}.partners .p-tn img{height:30px;width:30px}.partners .p-tn b{font-size:12.5px}}

/* красный акцент минимального объёма */
.rd{color:var(--red);font-weight:800}
.dir .rd,.sec.dark .rd{color:#FF6B75}

/* фирменный бейдж партнёрства в герое */
.hero-partner{display:inline-flex;align-items:center;gap:12px;padding:10px 20px 10px 11px;border-radius:100px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);margin-bottom:12px}
.hero-partner img{width:32px;height:32px;border-radius:7px;flex:none;box-shadow:0 2px 12px rgba(227,6,19,.4)}
.hero-partner span{font-size:15px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#FF3B47;line-height:1.55}
.hero-partner b{font-size:15px;color:#FF3B47;font-weight:800;letter-spacing:.14em}
@media(max-width:720px){.hero-partner{gap:9px;padding:8px 15px 8px 9px}.hero-partner img{width:27px;height:27px}.hero-partner span{font-size:12px;letter-spacing:.11em}.hero-partner b{font-size:12px;letter-spacing:.11em}}