@font-face{font-family:'Montserrat';font-style:normal;font-display:swap;font-weight:600;src:url(/fonts/montserrat-cyrillic-600-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Montserrat';font-style:normal;font-display:swap;font-weight:600;src:url(/fonts/montserrat-latin-600-normal.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:'Montserrat';font-style:normal;font-display:swap;font-weight:700;src:url(/fonts/montserrat-cyrillic-700-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Montserrat';font-style:normal;font-display:swap;font-weight:700;src:url(/fonts/montserrat-latin-700-normal.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:'Montserrat';font-style:normal;font-display:swap;font-weight:800;src:url(/fonts/montserrat-cyrillic-800-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Montserrat';font-style:normal;font-display:swap;font-weight:800;src:url(/fonts/montserrat-latin-800-normal.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:'Golos Text';font-style:normal;font-display:swap;font-weight:400;src:url(/fonts/golos-text-cyrillic-400-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-style:normal;font-display:swap;font-weight:400;src:url(/fonts/golos-text-latin-400-normal.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:'Golos Text';font-style:normal;font-display:swap;font-weight:500;src:url(/fonts/golos-text-cyrillic-500-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-style:normal;font-display:swap;font-weight:500;src:url(/fonts/golos-text-latin-500-normal.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:'Golos Text';font-style:normal;font-display:swap;font-weight:600;src:url(/fonts/golos-text-cyrillic-600-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Golos Text';font-style:normal;font-display:swap;font-weight:600;src:url(/fonts/golos-text-latin-600-normal.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:'IBM Plex Mono';font-style:normal;font-display:swap;font-weight:500;src:url(/fonts/ibm-plex-mono-cyrillic-500-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-display:swap;font-weight:500;src:url(/fonts/ibm-plex-mono-latin-500-normal.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}
/* Layout concept: an engineering-firm site — navy bands alternate with paper-white;
   bright azure hero with a sky glow; one photo per section, never collages. */
:root{
  /* Fresh Air palette */
  --primary:#0A66E8;   /* main buttons, links (5.15:1 with white) */
  --navy:#0B3D91;      /* headings and text */
  --sky:#00AEEF;       /* accents, glow */
  --ice:#E3F1FC;       /* hero background, tinted sections */
  --light:#F5FAFF;     /* subtle bands */
  --white:#FFFFFF;
  --muted:#475569;     /* secondary text */
  --deep:#0B3D91;      /* footer */
  --azure:var(--primary);
  --blue:var(--primary);
  --paper:var(--white);
  --ink:#0E1B2A;
  --steel:#6B7280;
  --line:#DCE8F5;
  --amber:#F2A33A;
  --on-dark:#FFFFFF;   /* footer text */
  --on-dark-muted:#C9DAF2;
  --sky-text:#8FD8F8;

  --display:'Montserrat', 'Segoe UI', system-ui, sans-serif;
  --body:'Golos Text', 'Segoe UI', system-ui, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, 'Consolas', monospace;
  --mark:'Montserrat', 'Arial Black', system-ui, sans-serif;

  --wrap:1200px;
  --radius:6px;
  --gutter-l:max(20px, env(safe-area-inset-left, 0px));
  --gutter-r:max(20px, env(safe-area-inset-right, 0px));
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:2px}
h1,h2,h3,.svc h3{font-family:var(--display);font-weight:700;font-feature-settings:"locl" 0;color:var(--navy);line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-0.01em}
h1{font-size:clamp(2.2rem,4.6vw,3.7rem);font-weight:700}
h2{font-size:clamp(1.7rem,3vw,2.5rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
.label{font:500 .74rem/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.on-dark,.hero,.page-hero,.sos-band{--on-dark:var(--navy);--on-dark-muted:var(--muted);--sky-text:var(--primary)}
.on-dark .label,.hero .label,.page-hero .label{color:var(--primary)}
.lead{font-size:1.14rem;color:var(--muted);max-width:62ch}
.section{padding-block:clamp(56px,8vw,104px)}
.section-head{display:grid;gap:14px;max-width:760px;margin-bottom:clamp(32px,4vw,52px)}
.on-dark{background:var(--ice);color:var(--ink)}
.on-dark h1,.on-dark h2,.on-dark h3{color:var(--navy)}
.on-dark .lead{color:var(--on-dark-muted)}
.tint{background:var(--light)}
.white{background:var(--white)}

/* Buttons */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border-radius:var(--radius);font:600 1rem/1 var(--body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--primary);color:var(--white);box-shadow:0 8px 22px rgba(10,102,232,.28)}
.btn-primary:hover{background:#0857C7;color:var(--white)}
.btn-light{background:var(--white);color:var(--navy);box-shadow:0 8px 24px rgba(11,61,145,.25)}
.btn-light:hover{background:var(--ice);color:var(--navy)}
.btn-line{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-line:hover{border-color:var(--primary);color:var(--primary);background:var(--white)}
.btn-ghost{border-color:var(--line);color:var(--navy);background:var(--white)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn svg{width:18px;height:18px;flex:none}

/* Top bar + header */
.topbar{background:var(--light);color:var(--muted);font-size:.84rem;border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px;flex-wrap:wrap}
.topbar a{color:var(--navy);text-decoration:none;font-weight:600}
.topbar .sos{color:var(--navy);font-weight:600}
.topbar-r{display:flex;gap:22px;align-items:center}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--white)}
.header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--white);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;gap:28px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy);flex:none}
.brand svg{width:58px;height:32px;flex:none}
.brand-text{display:grid;gap:3px}
.brand-name{font:800 1.5rem/1 var(--mark);letter-spacing:.03em;color:var(--navy)}
.brand-sub{display:block;font:600 .5rem/1.2 var(--mark);letter-spacing:.14em;color:var(--steel);white-space:nowrap}
.nav{display:flex;gap:24px;margin-left:auto}
.nav a{white-space:nowrap;color:var(--ink);text-decoration:none;font-weight:500;font-size:.96rem;padding-block:8px;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue);border-bottom-color:var(--blue)}
.header-cta{display:flex;align-items:center;gap:16px}
.header-phone{display:grid;text-decoration:none;line-height:1.15;text-align:right}
.header-phone small{font:500 .66rem/1.2 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.header-phone strong{white-space:nowrap;font:700 1.12rem/1.2 var(--display);color:var(--navy);font-variant-numeric:tabular-nums}
.menu-btn{display:none;width:46px;height:46px;border:1px solid var(--line);background:var(--white);border-radius:var(--radius);align-items:center;justify-content:center;cursor:pointer;color:var(--navy)}
.menu-btn svg{width:22px;height:22px}

/* Hero */
.hero{position:relative;color:var(--navy);overflow:hidden;background:radial-gradient(45% 70% at 82% 28%,rgba(0,174,239,.20) 0%,rgba(0,174,239,0) 70%),linear-gradient(105deg,#F8FBFF 0%,#EDF6FE 45%,var(--ice) 100%);border-bottom:1px solid var(--line)}
.hero .wrap{position:relative;display:grid;gap:clamp(32px,4vw,48px);padding-block:clamp(56px,8vw,104px) clamp(36px,4vw,52px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:40px;align-items:center}
.hero-copy{display:grid;gap:24px;min-width:0}
.hero .label{color:var(--primary);font-family:var(--body);font-weight:600;letter-spacing:.16em}
.hero h1{color:var(--navy);max-width:16ch;font-size:clamp(2.3rem,4.8vw,3.9rem)}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero .lead{color:var(--muted);max-width:54ch;font-size:1.16rem}
.hero-art{width:100%;max-width:400px;justify-self:end;color:var(--primary)}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0;padding-top:28px;border-top:1px solid var(--line)}
.stat{display:flex;flex-direction:column-reverse;gap:4px}
.stat dd{margin:0;font:700 clamp(1.9rem,3vw,2.4rem)/1 var(--display);color:var(--navy);font-variant-numeric:tabular-nums;white-space:nowrap}
.stat dt{color:var(--on-dark-muted);font-size:.98rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.checks{display:flex;flex-wrap:wrap;gap:10px 26px;list-style:none;margin:0;padding:0;color:var(--on-dark);font-size:.95rem}
.checks li{display:flex;align-items:center;gap:8px}
.checks svg{width:18px;height:18px;color:var(--primary);flex:none}

/* Services */
.services{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc{background:var(--white);padding:28px 24px 26px;display:grid;grid-template-rows:auto auto 1fr auto;gap:12px;text-decoration:none;color:var(--ink);transition:background .15s}
a.svc:hover{background:var(--ice)}
.svc-icon{width:44px;height:44px;border-radius:50%;background:var(--ice);color:var(--blue);display:grid;place-items:center}
.svc-icon svg{width:22px;height:22px}
.svc p{color:var(--muted);font-size:.95rem;line-height:1.55}
.svc-more{font-weight:600;font-size:.9rem;color:var(--blue);display:inline-flex;gap:6px;align-items:center}
.svc-more svg,.more-link svg{width:16px;height:16px}
.svc-key{background:var(--primary);color:var(--white)}
.svc-key h3{color:var(--white)}
.svc-key p{color:#E3EEFD}
.svc-key .svc-icon{background:rgba(255,255,255,.16);color:var(--white)}
.svc-key .svc-more{color:var(--white)}
a.svc-key:hover{background:var(--navy)}
.aside-note{margin-top:22px;color:var(--muted);font-size:.95rem}
.systems{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;list-style:none;padding:0}
.systems li{border:1px solid var(--line);background:var(--white);border-radius:999px;padding:7px 14px;font-size:.88rem;color:var(--navy);font-weight:500}

/* Emergency band */
.sos-band{background:var(--light);color:var(--ink);border-block:1px solid var(--line)}
.sos-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 40px;padding-block:34px}
.sos-band h2{color:var(--navy);font-size:clamp(1.4rem,2.4vw,1.9rem)}
.sos-band p{color:var(--on-dark-muted);margin-top:6px;max-width:62ch}
.sos-band .sos-home{font-size:.88rem;color:var(--on-dark-muted);opacity:.85}
.sos-pill{display:inline-flex;align-items:center;gap:8px;font:600 .72rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--white);background:var(--primary);padding:6px 10px;border-radius:3px;margin-bottom:12px}
.sos-phone{font:700 clamp(1.7rem,3vw,2.4rem)/1 var(--display);color:var(--navy);text-decoration:none;font-variant-numeric:tabular-nums;display:inline-flex;align-items:center;gap:14px}
.sos-phone:hover{color:var(--primary)}
.sos-phone svg{width:30px;height:30px;color:var(--primary)}

/* Split: homes / business */
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.split-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:grid;grid-template-rows:auto 1fr}
.split-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.split-body{padding:28px;display:grid;gap:14px;align-content:start}
.split-body ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.split-body li{display:flex;gap:10px;align-items:flex-start;color:var(--ink)}
.split-body li svg{width:18px;height:18px;color:var(--blue);flex:none;margin-top:4px}
.split-body .btn{justify-self:start;margin-top:6px}

/* Process */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;counter-reset:s;list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.steps li{padding:28px 28px 8px 0;display:grid;gap:10px;align-content:start}
.steps li+li{padding-left:28px;border-left:1px solid var(--line)}
.step-n{font:500 .78rem/1 var(--mono);letter-spacing:.14em;color:var(--sky-text)}
.steps p{color:var(--on-dark-muted)}

/* Projects */
.projects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.proj{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:grid;grid-template-rows:auto 1fr;margin:0}
.proj-img{position:relative;aspect-ratio:4/3;background:var(--ice);overflow:hidden}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.proj:hover .proj-img img{transform:scale(1.03)}
.proj-badge{position:absolute;top:12px;left:12px;background:var(--amber);color:var(--deep);font:600 .64rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:6px 8px;border-radius:3px}
.proj figcaption{padding:18px 20px 20px;display:grid;gap:6px}
.proj-meta{font:500 .7rem/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.proj figcaption p{color:var(--muted);font-size:.93rem}
.proj-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.proj-filter button{min-height:40px;padding:0 16px;border:1px solid var(--line);background:var(--white);border-radius:999px;font:500 .9rem var(--body);color:var(--navy);cursor:pointer}
.proj-filter button[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:var(--white)}
.empty{border:1px dashed var(--line);border-radius:var(--radius);background:var(--white);padding:40px 28px;display:grid;gap:12px;justify-items:start}
.empty p{color:var(--muted);max-width:60ch}
.more-link{margin-top:26px}

/* Brands + clients */
.brands{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.brand-tile{background:var(--white);min-height:96px;display:grid;place-items:center;padding:18px;text-align:center}
.brand-tile img{max-height:40px;width:auto;filter:grayscale(1);opacity:.8;transition:filter .2s,opacity .2s}
.brand-tile:hover img{filter:none;opacity:1}
.brand-tile span{font:600 1.02rem/1.2 var(--display);color:#5B6B7C;letter-spacing:.01em}
.clients{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.clients li{background:var(--white);border:1px solid var(--line);border-radius:4px;padding:12px 18px;font:600 1rem/1.2 var(--display);color:var(--navy)}
.sub-h{font:500 .74rem/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:44px 0 16px}

/* About + area */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:start}
.about-text{display:grid;gap:16px}
.about-text p{color:var(--muted)}
.area{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:grid;gap:14px}
.area ul{display:flex;flex-wrap:wrap;gap:6px 14px;list-style:none;margin:0;padding:0;color:var(--muted);font-size:.93rem}

/* Page hero (inner pages) */
.page-hero{background:radial-gradient(45% 80% at 85% 20%,rgba(0,174,239,.18) 0%,rgba(0,174,239,0) 70%),linear-gradient(105deg,#F8FBFF 0%,var(--ice) 100%);color:var(--navy);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero .wrap{position:relative;display:grid;gap:18px;padding-block:clamp(48px,7vw,88px)}
.page-hero h1{color:var(--navy);max-width:20ch}
.page-hero .lead{color:var(--muted)}
.crumbs{font-size:.85rem;color:var(--on-dark-muted)}
.page-hero .label{color:var(--primary)}
.crumbs a{color:var(--on-dark-muted)}
.page-hero-flake{position:absolute;right:-40px;top:50%;width:560px;height:310px;transform:translateY(-50%);color:rgba(10,102,232,.07)}
@media (max-width:900px){.page-hero-flake{width:320px;height:180px;right:-80px;top:auto;bottom:-20px;transform:none}}

/* Problems grid */
.problems{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.problem{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:10px;align-content:start}
.problem p{color:var(--muted);font-size:.95rem}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px;list-style:none;margin:0;padding:0}
.checklist li{display:flex;gap:12px;align-items:flex-start;padding-block:10px;border-bottom:1px solid var(--line)}
.checklist svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:3px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.two-col img{border-radius:var(--radius);width:100%;aspect-ratio:4/3;object-fit:cover}

/* FAQ */
.faq{display:grid;gap:0;border-top:1px solid var(--line);max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;font:600 1.08rem/1.4 var(--display);color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 0 22px;color:var(--muted);max-width:70ch}

/* Contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px)}
.contact-info{display:grid;gap:22px;align-content:start}
.info-list{display:grid;gap:0;margin:0}
.info-row{display:grid;grid-template-columns:130px 1fr;gap:16px;padding-block:14px;border-bottom:1px solid var(--line)}
.info-row dt{font:500 .7rem/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-muted)}
.info-row dd{margin:0;color:var(--navy);font-weight:500}
.info-row a{color:var(--navy);text-decoration:none}
.info-row a:hover{color:var(--primary)}
.form{box-shadow:0 18px 50px rgba(11,61,145,.10);border:1px solid var(--line);background:var(--white);color:var(--ink);border-radius:var(--radius);padding:clamp(22px,3vw,34px);display:grid;gap:16px}
.form h3{font-size:1.35rem}
.field{display:grid;gap:6px}
.field label{font-weight:600;font-size:.9rem;color:var(--navy)}
.field input,.field textarea,.field select{width:100%;min-height:48px;border:1px solid #B9C8D7;border-radius:var(--radius);padding:12px 14px;font:400 1rem var(--body);color:var(--ink);background:var(--white)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,101,200,.2)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.82rem;color:var(--muted)}
.form .btn{width:100%}
.form-ok{background:var(--ice);border-radius:var(--radius);padding:14px 16px;color:var(--navy);font-weight:500}
.hp{position:absolute;left:-9999px}

/* Footer */
.footer{background:var(--deep);color:var(--on-dark-muted);font-size:.93rem}
.footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-block:56px 36px}
.footer h4,.footer .footer-h{font:500 .7rem/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#8FD8F8;margin:0 0 14px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer a{color:var(--on-dark);text-decoration:none}
.footer a:hover{color:var(--white);text-decoration:underline}
.footer .brand-name{color:var(--white)}

.footer .brand-sub{color:var(--on-dark-muted)}
.footer .brand svg{width:64px;height:36px}
.footer-about{display:grid;gap:16px;align-content:start}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14)}
.footer-bottom .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-block:18px;grid-template-columns:none}

/* Mobile call bar */
.callbar{display:none}

@media (max-width:1460px){.header-phone{display:none}}
@media (max-width:1100px){
  .brands{grid-template-columns:repeat(4,minmax(0,1fr))}
  .nav{gap:16px}.nav a{font-size:.9rem}
  .services{grid-template-columns:repeat(2,minmax(0,1fr))}
  .header-phone{display:none}
}
@media (max-width:900px){
  .menu-btn{display:inline-flex;margin-left:auto}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px var(--gutter-r) 16px var(--gutter-l)}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .header-cta .btn{display:none}
  .split,.about,.contact,.two-col{grid-template-columns:1fr}
  .projects,.problems{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:1fr}
  .steps li,.steps li+li{padding:22px 0;border-left:0;border-top:1px solid var(--line)}
  .steps{border-top:0}
  .footer .wrap{grid-template-columns:1fr 1fr}
  .hero-grid{grid-template-columns:1fr}
  .hero-art{display:none}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
  .callbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:55;background:var(--white);border-top:1px solid var(--line);padding:10px var(--gutter-r) calc(10px + env(safe-area-inset-bottom,0px)) var(--gutter-l)}
  .callbar .btn{min-height:48px;padding:0 12px}
  body{padding-bottom:76px}
}
@media (max-width:600px){
  body{font-size:16px}
  .topbar .addr,.topbar .hrs{display:none}
  .topbar .wrap{justify-content:flex-end}
  .services,.projects,.problems,.checklist,.field-row{grid-template-columns:1fr}
  .brands{grid-template-columns:repeat(3,minmax(0,1fr))}
  .brand-tile span{font-size:.9rem}
  .footer .wrap{grid-template-columns:1fr}
  .info-row{grid-template-columns:1fr;gap:2px}
  .brand-name{font-size:1.3rem}
  .brand-sub{font-size:.44rem;letter-spacing:.1em}
  .brand svg{width:50px;height:28px}
  .hero-actions .btn{flex:1 1 100%}
  .stats{grid-template-columns:1fr;gap:16px}
  .hero-actions .btn{white-space:normal}
}

/* Client logo carousel: 5 visible, slides one at a time, swipe/scroll by hand */
.carousel{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px}
.car-track{list-style:none;margin:0;padding:4px 2px;display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 4 * 14px) / 5);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;overscroll-behavior-x:contain}
.car-track::-webkit-scrollbar{display:none}
.car-track:focus-visible{outline:3px solid var(--sky);outline-offset:4px}
.logo-tile{scroll-snap-align:start;background:var(--white);border:1px solid var(--line);border-radius:8px;min-height:104px;display:grid;place-items:center;padding:18px;text-align:center}
.logo-tile img{max-height:52px;max-width:140px;width:auto;object-fit:contain}
.logo-tile span{font:700 1.08rem/1.2 var(--display);color:var(--navy);letter-spacing:.01em;font-feature-settings:"locl" 0}
.car-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--white);color:var(--navy);display:grid;place-items:center;cursor:pointer;transition:border-color .15s,color .15s}
.car-btn:hover{border-color:var(--primary);color:var(--primary)}
.car-btn svg{width:18px;height:18px}
.car-btn.prev svg{transform:rotate(180deg)}
.logo-strip{background:var(--light);border-top:1px solid var(--line)}
.logo-strip .wrap{display:grid;gap:16px;padding-block:32px}
.logo-strip .logo-tile{min-height:84px}
.partners-h{font:600 .74rem/1.3 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
@media (max-width:900px){.car-track{grid-auto-columns:calc((100% - 2 * 14px) / 3)}}
@media (max-width:600px){.car-track{grid-auto-columns:calc((100% - 14px) / 2)}.carousel{grid-template-columns:minmax(0,1fr)}.car-btn{display:none}}

/* Cookie consent (shown only when a tracking ID is configured) */
.consent{position:fixed;z-index:70;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));max-width:560px;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 40px rgba(11,61,145,.18);padding:18px 20px;display:grid;gap:12px;font-size:.92rem}
.consent p{color:var(--muted)}
.consent-actions{display:flex;flex-wrap:wrap;gap:10px}
.consent .btn{min-height:42px;padding:0 18px;font-size:.92rem}
@media (max-width:900px){.consent{bottom:calc(86px + env(safe-area-inset-bottom,0px))}}

/* Legal pages */
.legal-date{font:500 .82rem/1.3 var(--mono);letter-spacing:.06em;color:var(--muted)}
.legal-wrap{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}
.legal-toc{position:sticky;top:calc(96px + env(safe-area-inset-top,0px));display:grid;gap:12px}
.legal-toc ol{margin:0;padding:0 0 0 1.2em;display:grid;gap:8px;font-size:.92rem;color:var(--muted)}
.legal-toc a{color:var(--navy);text-decoration:none}
.legal-toc a:hover{color:var(--primary);text-decoration:underline}
.legal{max-width:72ch;display:grid;gap:40px}
.legal section{display:grid;gap:14px;scroll-margin-top:100px}
.legal h2{font-size:clamp(1.25rem,2vw,1.5rem)}
.legal-n{color:var(--primary)}
.legal p,.legal li{color:#334155;line-height:1.7}
.legal ul{margin:0;padding-left:1.2em;display:grid;gap:8px}
.legal a{color:var(--primary)}
.form-note a{color:var(--primary)}
.footer-legal{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}
.link-btn{background:none;border:0;padding:0;font:inherit;color:var(--on-dark);cursor:pointer}
.link-btn:hover{color:var(--white);text-decoration:underline}
.consent p a{color:var(--primary)}
@media (max-width:900px){.legal-wrap{grid-template-columns:1fr}.legal-toc{position:static}}
.svc-key p{color:#fff}.on-dark .label{color:#0857C9}
.related{margin-top:28px;display:flex;flex-wrap:wrap;gap:8px 18px;font-weight:600}.related a{color:var(--blue,#0A66E8)}