:root{
  --ink:#1b1f24; --ink-2:#2a3038; --steel:#5d6773; --muted:#565f6a;
  --red:#a51c24; --red-700:#861419; --red-soft:#f4dcdd;
  --paper:#f4f2ee; --white:#fff; --line:#d8d4cc; --line-dark:#3a414b;
  --font:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Barlow Condensed","Barlow",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:76px}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);text-transform:uppercase;line-height:1.02;margin:0 0 .45em;letter-spacing:.005em}
h1{font-size:clamp(2.5rem,7vw,4.6rem);font-weight:800}
h2{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:800}
h3{font-size:1.55rem;font-weight:700;letter-spacing:.01em}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.wrap{width:min(1200px,100% - 32px);margin-inline:auto}
.ico{width:1.15em;height:1.15em;flex:none}
.small{font-size:.92rem;color:var(--muted)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px}
.kicker{font-family:var(--display);font-weight:700;font-size:1rem;text-transform:uppercase;letter-spacing:.14em;color:var(--red);margin-bottom:.8em;display:flex;align-items:center;gap:10px}
.kicker::before{content:"";width:28px;height:3px;background:currentColor}
.kicker--light{color:#ff8a8f}
.lead{font-size:1.15rem;color:#c9ced5;max-width:36em}
.lead--dark{color:var(--ink-2)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:52px;padding:.8em 1.4em;font-family:var(--display);font-weight:700;font-size:1.12rem;text-transform:uppercase;letter-spacing:.06em;text-decoration:none;border:2px solid transparent;border-radius:2px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn--red{background:var(--red);color:#fff}
.btn--red:hover{background:var(--red-700)}
.btn--line{border-color:#8a939e;color:#fff;background:transparent}
.btn--line:hover{border-color:#fff}
.btn--block{width:100%}
.link{display:inline-flex;align-items:center;gap:.5em;font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--red);text-decoration:none;border-bottom:2px solid transparent;padding:6px 0;min-height:44px}
.link:hover{border-color:var(--red)}

/* Header */
.top{position:sticky;top:0;z-index:50;background:var(--ink);color:#fff;border-bottom:3px solid var(--red)}
.top__in{display:flex;align-items:center;gap:16px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto;color:#fff}
.logo__mark{width:34px;height:34px;color:var(--red)}
.logo__txt{display:flex;flex-direction:column;line-height:1}
.logo__txt strong{font-family:var(--display);font-weight:800;font-size:1.65rem;letter-spacing:.06em}
.logo__txt small{font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:#aeb5be;margin-top:3px}
.menu-btn{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;background:transparent;color:#fff;border:1.5px solid #5b636d;border-radius:2px;font:600 .95rem var(--font);cursor:pointer}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--ink);border-bottom:3px solid var(--red);padding:8px 16px 18px;flex-direction:column}
.nav.is-open{display:flex}
.nav a{color:#e3e6ea;text-decoration:none;font-weight:600;padding:12px 4px;border-bottom:1px solid var(--line-dark)}
.nav a:hover{color:#fff}
.nav__cta{margin-top:10px;background:var(--red);color:#fff!important;text-align:center;font-family:var(--display);text-transform:uppercase;letter-spacing:.06em;font-size:1.08rem;border:0!important;border-radius:2px}
@media (min-width:960px){
  .menu-btn{display:none}
  .nav{display:flex;position:static;flex-direction:row;align-items:center;gap:26px;padding:0;border:0;background:none}
  .nav a{border:0;padding:6px 0}
  .nav__cta{margin:0;padding:10px 18px!important}
}

/* Hero */
.hero{background:var(--ink);color:#fff;padding:44px 0 0;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 120px);pointer-events:none}
.hero__grid{display:grid;gap:36px;position:relative;z-index:1}
.hero h1{color:#fff}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 18px}
.hero__cta .btn{flex:1 1 220px}
.hero__phone{display:flex;align-items:center;gap:8px;color:#aeb5be;margin:0}
.hero__phone a{color:#fff;font-weight:700;text-decoration:none;border-bottom:1px solid #6b737d}
.hero__mosaic{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:1fr 1fr;gap:8px;min-height:300px}
.hero__mosaic img{width:100%;height:100%;object-fit:cover;filter:saturate(.92)}
.hero__mosaic .m1{grid-row:span 2;object-position:62% 50%}
.hero__strip{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line-dark);position:relative;z-index:1}
.hero__strip li{padding:18px 14px 22px 0;border-bottom:1px solid var(--line-dark);display:flex;flex-direction:column}
.hero__strip li:nth-child(odd){padding-right:14px}
.hero__strip strong{font-family:var(--display);text-transform:uppercase;font-size:1.25rem;letter-spacing:.04em;color:#fff}
.hero__strip span{color:#aeb5be;font-size:.92rem}
@media (min-width:960px){
  .hero{padding-top:72px}
  .hero__grid{grid-template-columns:1.05fr 1fr;align-items:center;gap:56px}
  .hero__cta .btn{flex:0 0 auto}
  .hero__mosaic{min-height:440px}
  .hero__strip{grid-template-columns:repeat(4,1fr)}
  .hero__strip li{border-bottom:0;border-right:1px solid var(--line-dark);padding:22px 20px 30px}
  .hero__strip li:first-child{padding-left:0}
  .hero__strip li:last-child{border-right:0}
}

/* Clients */
.clients{background:var(--white);border-bottom:1px solid var(--line);padding:30px 0}
.clients__t{font-size:1rem;letter-spacing:.14em;color:var(--steel);margin-bottom:14px;font-weight:700}
.clients__list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 0}
.clients__list li{font-family:var(--display);font-weight:600;font-size:1.15rem;text-transform:uppercase;letter-spacing:.03em;color:var(--ink-2);padding-right:18px;margin-right:18px;border-right:1px solid var(--line)}
.clients__list li:last-child{border-right:0}

/* Sections */
.sec{padding:72px 0}
.sec--dark{background:var(--ink);color:#fff}
.sec--dark h2{color:#fff}
.sec--concrete{background:#e9e6e0}
.head{margin-bottom:36px;max-width:760px}
.head--row{max-width:none;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px}
@media (min-width:960px){.sec{padding:104px 0}}

/* Services */
.svc{display:grid;gap:22px}
.svc__item{background:var(--white);border:1px solid var(--line);display:grid;grid-template-columns:1fr}
.svc__item img{width:100%;aspect-ratio:4/3;object-fit:cover}
.svc__body{padding:24px 24px 18px;position:relative;display:flex;flex-direction:column}
.svc__n{font-family:var(--display);font-weight:800;font-size:1rem;color:var(--red);letter-spacing:.1em}
.svc__body p{color:var(--muted)}
.svc__body ul{list-style:none;margin:0 0 16px;padding:0;border-top:1px solid var(--line)}
.svc__body li{padding:9px 0 9px 22px;border-bottom:1px solid var(--line);position:relative;font-weight:500}
.svc__body li::before{content:"";position:absolute;left:0;top:50%;width:10px;height:2px;background:var(--red)}
.svc__body .link{margin-top:auto;align-self:flex-start}
@media (min-width:760px){.svc{grid-template-columns:1fr 1fr}}
@media (min-width:1100px){.svc__item{grid-template-columns:minmax(0,380px) 1fr}.svc__item img{height:100%;aspect-ratio:auto;min-height:340px}}
@media (min-width:1100px){.svc{grid-template-columns:1fr}.svc__item:nth-child(even){grid-template-columns:1fr minmax(0,380px)}.svc__item:nth-child(even) img{order:2}}

/* Works */
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters button{min-height:44px;padding:0 16px;background:transparent;color:#cfd4da;border:1.5px solid var(--line-dark);border-radius:2px;font:600 .95rem var(--font);cursor:pointer}
.filters button:hover{border-color:#8a939e;color:#fff}
.filters button.is-on{background:#fff;color:var(--ink);border-color:#fff}
.works{list-style:none;margin:0;padding:0;display:grid;gap:10px;grid-template-columns:1fr 1fr}
@media (min-width:760px){.works{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1100px){.works{grid-template-columns:repeat(4,1fr)}}
.works figure{margin:0;background:var(--ink-2)}
.works img{width:100%;aspect-ratio:4/3;object-fit:cover}
.works figcaption{font-size:.88rem;color:#cfd4da;padding:8px 10px 10px;border-left:3px solid var(--red)}

/* About */
.about{display:grid;gap:40px}
@media (min-width:960px){.about{grid-template-columns:1fr 1fr;gap:72px}}
.about__years{font-family:var(--display);text-transform:uppercase;font-size:1.3rem;color:var(--steel)}
.about__years strong{font-size:3.4rem;color:var(--red);margin-right:8px}
.pillars{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:0;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink)}
.pillars li{padding:16px 14px 18px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column}
.pillars strong{font-family:var(--display);text-transform:uppercase;font-size:1.2rem;letter-spacing:.03em}
.pillars span{color:var(--muted);font-size:.95rem}
.mv{display:grid;gap:14px}
@media (min-width:600px){.mv{grid-template-columns:1fr 1fr}}
.mv>div{background:var(--white);border:1px solid var(--line);border-top:3px solid var(--red);padding:20px}
.mv h3{font-size:1.3rem}
.mv p{margin:0;color:var(--muted);font-size:.97rem}

/* Process */
.process{list-style:none;margin:0;padding:0;counter-reset:p;display:grid;gap:0;border-top:2px solid var(--ink)}
.process li{counter-increment:p;padding:20px 0 22px 64px;position:relative;border-bottom:1px solid #cfcac1;display:flex;flex-direction:column}
.process li::before{content:counter(p,decimal-leading-zero);position:absolute;left:0;top:16px;font-family:var(--display);font-weight:800;font-size:2.2rem;color:var(--red);line-height:1}
.process strong{font-family:var(--display);text-transform:uppercase;font-size:1.3rem}
.process span{color:var(--muted)}
@media (min-width:900px){.process{grid-template-columns:repeat(4,1fr)}.process li{padding:70px 22px 26px 0;border-bottom:0;border-right:1px solid #cfcac1}.process li:last-child{border-right:0}.process li+li{padding-left:22px}.process li+li::before{left:22px}}

/* Contact */
.contact{display:grid;gap:40px}
@media (min-width:960px){.contact{grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}}
.contact__list{list-style:none;margin:24px 0;padding:0;display:grid;gap:0;border-top:2px solid var(--ink)}
.contact__list li{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:.92rem}
.contact__list .ico{color:var(--red);margin-top:.25em;width:1.3em;height:1.3em}
.contact__list a{text-decoration:none;color:var(--ink);font-size:1.08rem}
.contact__list a:hover strong{color:var(--red)}
.form{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--red);padding:24px}
.row{display:grid;gap:0 16px}
@media (min-width:640px){.row{grid-template-columns:1fr 1fr}.form{padding:32px}}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;margin-bottom:6px;font-size:.95rem}
.opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #aeb3ba;border-radius:2px;background:#fff;color:var(--ink);min-height:50px}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink);outline:3px solid rgba(165,28,36,.18);outline-offset:0}
.field [aria-invalid="true"]{border-color:#b42318;background:#fff8f7}
.err{font-size:.9rem;color:#b42318;font-weight:600;margin:6px 0 0}
.err:empty{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .small{margin:12px 0 0}
.form .small a{color:var(--ink)}
.status{margin-top:14px;padding:14px 16px;background:#f2f4f6;border-left:3px solid var(--ink);font-size:.95rem}
.status a{font-weight:700}

/* Footer */
.foot{background:#121519;color:#aeb5be;padding:56px 0 26px;font-size:.95rem}
.foot a{color:#e3e6ea;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot__grid{display:grid;gap:28px}
@media (min-width:760px){.foot__grid{grid-template-columns:1.4fr 1fr 1fr}}
.foot p{margin:0 0 .45em}
.foot .logo{margin-bottom:12px}
.foot__t{font-family:var(--display);text-transform:uppercase;letter-spacing:.12em;color:#fff;font-weight:700}
.foot p.foot__legal{margin:32px auto 0;padding-top:18px;border-top:1px solid #2a3038;font-size:.85rem}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
