/* MVA Construction — clean, readable, mobile-first */
:root{
  --navy:#133A73; --navy-d:#0D2A55; --navy-l:#E8EEF8;
  --accent:#F2A900; --ink:#1B2430; --text:#3D4756; --muted:#6B7686;
  --line:#E3E8F0; --bg:#FFFFFF; --bg-alt:#F7FAFF;
  --radius:12px; --shadow:0 10px 30px rgba(19,58,115,.10);
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Montserrat,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:17px;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
a:hover{color:var(--navy-d)}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .5em;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.center{text-align:center}
.skip{position:absolute;left:-999px}
.skip:focus{left:10px;top:10px;background:#fff;padding:8px 12px;z-index:999}
.ico{width:1.15em;height:1.15em;fill:currentColor;flex:none;vertical-align:-.2em}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.85em 1.4em;border-radius:10px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:.15s ease;line-height:1.2;font-family:inherit;white-space:nowrap}
.btn-lg{padding:1em 1.6em;font-size:1.06rem}
.btn-block{width:100%}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-d);color:#fff;transform:translateY(-1px)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:#fff}
.btn-outline:hover{background:var(--navy-l)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--navy-l);color:var(--navy-d)}
.btn-ghost-light{border-color:rgba(255,255,255,.85);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost-light:hover{background:#fff;color:var(--navy)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}

/* Top bar + header */
.topbar{background:var(--navy-d);color:#DCE5F3;font-size:.82rem}
.topbar-in{display:flex;gap:24px;justify-content:space-between;padding:7px 20px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(0,0,0,.04)}
.header-in{display:flex;align-items:center;gap:24px;min-height:76px}
.logo img{width:190px;height:auto}
.nav{margin-left:auto}
.nav>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center}
.nav a{display:block;padding:10px 14px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem;border-radius:8px}
.nav a:hover,.nav a.on{color:var(--navy);background:var(--navy-l)}
.has-sub{position:relative}
.has-sub>a::after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:currentColor;vertical-align:1px}
.sub{position:absolute;top:100%;left:0;min-width:270px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);list-style:none;padding:8px;margin:0;opacity:0;visibility:hidden;transform:translateY(6px);transition:.15s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{display:flex;gap:10px;align-items:center}
.sub .ico{color:var(--navy)}
.nav-cta-mobile{display:none}
.header-actions{display:flex;align-items:center;gap:14px}
.header-phone{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.header-phone>.ico{width:40px;height:40px;padding:10px;border-radius:50%;background:var(--navy);fill:#fff}
.header-phone small{display:block;font-size:.72rem;color:var(--muted);font-weight:500;line-height:1.2}
.header-phone strong{font-size:1.12rem;color:var(--navy);line-height:1.2}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink)}
.menu-toggle .ico{width:28px;height:28px}
.menu-toggle .ico-close{display:none}
.menu-open .menu-toggle .ico-menu{display:none}
.menu-open .menu-toggle .ico-close{display:block}

/* Hero */
.hero{position:relative;color:#fff;background:var(--navy-d) var(--hero) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,25,52,.90) 0%,rgba(9,25,52,.72) 48%,rgba(9,25,52,.35) 100%)}
.hero-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:72px 20px 80px}
.hero h1{color:#fff;font-size:clamp(2rem,4.2vw,3.2rem);font-weight:800;letter-spacing:-.01em}
.hero-lead{font-size:1.12rem;color:#E6ECF6;max-width:620px}
.hero-points{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;font-weight:600;font-size:.95rem}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points .ico{color:#7FE0A8}
.hero-page .hero-in{grid-template-columns:1fr;padding:64px 20px}
.hero .lead-card{color:var(--text)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--navy);margin:0 0 10px}
.eyebrow.light{color:#BFD0EC}
.crumbs{font-size:.85rem;margin-bottom:12px;opacity:.9}
.crumbs a{color:inherit}
.hero .crumbs{color:#D4DEEE}

/* Trust bar */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 20px}
.trust-item{display:flex;gap:12px;align-items:center}
.trust-item>.ico{width:42px;height:42px;padding:9px;border-radius:10px;background:var(--navy-l);color:var(--navy)}
.trust-item strong{display:block;color:var(--ink);font-size:.95rem}
.trust-item span{display:block;font-size:.82rem;color:var(--muted);line-height:1.35}

/* Sections */
.section{padding:72px 0}
.section.alt{background:var(--bg-alt)}
.h2{font-size:clamp(1.6rem,2.8vw,2.25rem);font-weight:800;margin-bottom:28px}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:6px}
.link-more{display:inline-flex;gap:6px;align-items:center;font-weight:700;text-decoration:none;margin-bottom:28px}
.page-head{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:46px 0 40px}
.page-head h1{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800}
.lead{font-size:1.12rem;max-width:760px}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-decoration:none;color:var(--text);transition:.15s}
.svc-card:hover{border-color:var(--navy);box-shadow:var(--shadow);transform:translateY(-3px);color:var(--text)}
.svc-ico .ico{width:52px;height:52px;padding:12px;border-radius:12px;background:var(--navy);color:#fff;margin-bottom:16px}
.svc-card h3{font-size:1.15rem}
.svc-card p{font-size:.94rem;flex:1}
.more{display:inline-flex;gap:6px;align-items:center;font-weight:700;color:var(--navy);font-size:.92rem}

/* Offer */
.offer-in{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.offer-img,.about-img{min-height:420px;border-radius:16px;background:#dfe6f1 center/cover}
.ticks{list-style:none;padding:0;margin:0 0 18px}
.ticks li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;font-weight:500}
.ticks .ico{color:#1F9D57;margin-top:3px}
.ticks.cols{columns:2;column-gap:28px}
.ticks.cols li{break-inside:avoid}
.note-box{background:var(--navy-l);border-left:4px solid var(--navy);padding:16px 18px;border-radius:8px;font-size:.95rem}

/* Steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.steps span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:12px}
.steps h3{font-size:1.05rem}
.steps p{font-size:.92rem;margin:0}

/* Projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proj-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:.15s}
.proj-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);color:var(--ink)}
.proj-img{aspect-ratio:4/3;background:#dfe6f1;overflow:hidden}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.proj-card:hover .proj-img img{transform:scale(1.04)}
.proj-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:4px}
.proj-body strong{font-size:1.06rem}
.tag{display:inline-block;align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--navy);background:var(--navy-l);padding:3px 9px;border-radius:999px}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{font-family:inherit;font-weight:600;font-size:.9rem;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.chip.on,.chip:hover{background:var(--navy);border-color:var(--navy);color:#fff}
.proj-card.hide{display:none}
.mva-photo{margin:0 0 18px}
.mva-photo img{width:100%;border-radius:12px}
.project-content .mva-photo{margin-top:18px}

/* Why + areas */
.why{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.why-list{display:grid;gap:22px}
.why-list h3{display:flex;gap:10px;align-items:center;font-size:1.12rem;margin-bottom:6px}
.why-list h3 .ico{color:var(--navy)}
.why-list p{margin:0}
.areas{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.city-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.city-list li{background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.86rem;font-weight:500}
.section.alt .city-list li{background:#fff}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:#fff}
.faq summary{cursor:pointer;padding:16px 46px 16px 18px;font-weight:700;color:var(--ink);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:12px;font-size:1.5rem;color:var(--navy);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 18px 16px;margin:0}

/* Lead form */
.lead-card{background:#fff;border-radius:16px;box-shadow:0 18px 50px rgba(9,25,52,.18);padding:28px;border:1px solid var(--line)}
.lead-title{font-size:1.45rem;margin-bottom:4px}
.lead-sub{font-size:.92rem;color:var(--muted);margin-bottom:16px}
.f{display:block;margin-bottom:12px}
.f span{display:block;font-size:.84rem;font-weight:600;color:var(--ink);margin-bottom:5px}
.f input,.f select,.f textarea{width:100%;font:inherit;font-size:1rem;padding:12px 13px;border:1px solid #CBD4E1;border-radius:9px;background:#fff;color:var(--ink)}
.f input:focus,.f select:focus,.f textarea:focus{outline:3px solid rgba(19,58,115,.18);border-color:var(--navy)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.86rem;color:var(--muted);text-align:center;margin:12px 0 0}
.form-error{background:#FDECEC;color:#9B1C1C;padding:10px 12px;border-radius:8px;font-size:.92rem}

/* Two-column pages */
.two-col{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:start}
.sticky-side{position:sticky;top:100px}
.prose h2{font-size:1.6rem;margin-top:.4em}
.prose p{font-size:1.02rem}
.license-card{display:flex;gap:14px;align-items:center;background:var(--navy-l);border-radius:12px;padding:18px;margin-top:20px}
.license-card>.ico{width:44px;height:44px;color:var(--navy)}
.license-card strong,.license-card span,.license-card a{display:block}
.license-card a{font-size:.9rem;font-weight:600}

/* Contacts */
.big-call{display:flex;align-items:center;gap:16px;background:var(--navy);color:#fff;text-decoration:none;border-radius:14px;padding:22px 24px;margin-bottom:20px}
.big-call:hover{background:var(--navy-d);color:#fff}
.big-call>.ico{width:52px;height:52px;padding:12px;border-radius:50%;background:rgba(255,255,255,.15)}
.big-call small{display:block;color:#C9D6EC;font-size:.85rem}
.big-call strong{font-size:1.7rem}
.contact-cards{list-style:none;padding:0;margin:0 0 20px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contact-cards li{display:flex;gap:12px;background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;padding:14px}
.contact-cards .ico{color:var(--navy);margin-top:4px}
.contact-cards strong,.contact-cards span,.contact-cards a{display:block;font-size:.92rem;word-break:break-word}
.map iframe{width:100%;height:300px;border:0;border-radius:12px}

/* Thank you */
.thanks{padding:90px 0}
.thanks-ico .ico{width:72px;height:72px;padding:16px;border-radius:50%;background:#E3F6EA;color:#1F9D57;margin:0 auto 18px}
.thanks .btn-row,.thanks p .btn{justify-content:center}

/* CTA band + footer */
.cta-band{background:var(--navy);color:#fff}
.cta-band-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding:44px 20px}
.cta-band h2{color:#fff;font-size:1.8rem;margin:0 0 4px}
.cta-band p{margin:0;color:#D3DDEE}
.site-footer{background:#0A1F40;color:#AFC0DA;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px;padding:56px 20px 36px}
.footer-logo{width:180px;margin-bottom:16px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#DCE5F3;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.contact-list li{display:flex;gap:9px;align-items:flex-start}
.contact-list .ico{margin-top:4px;color:#8FA9D2}
.site-footer .muted{color:#8396B4}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);padding:18px 20px 22px;font-size:.82rem}

/* Mobile bottom bar */
.mobile-bar{display:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .header-phone small{display:none}
  .hide-md{display:none}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  body{font-size:16px;padding-bottom:64px}
  .hide-sm{display:none !important}
  .topbar-in{justify-content:center}
  .menu-toggle{display:block}
  .header-in{min-height:66px;gap:12px}
  .logo img{width:160px}
  .header-actions{margin-left:auto}
  .header-phone>span{display:none}
  .nav{position:fixed;inset:104px 0 0 0;background:#fff;padding:16px 20px 120px;overflow:auto;transform:translateX(100%);transition:transform .2s;margin:0;z-index:60}
  .menu-open .nav{transform:none}
  .nav>ul{flex-direction:column;align-items:stretch;gap:2px}
  .nav a{padding:14px 12px;font-size:1.05rem}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  .has-sub>a::after{display:none}
  .nav-cta-mobile{display:block;margin-top:14px}
  .nav-cta-mobile a{color:#fff}
  .hero-in{grid-template-columns:1fr;padding:48px 20px 56px}
  .hide-md-down{display:none}
  .trust-grid{grid-template-columns:1fr 1fr}
  .offer-in,.why,.two-col{grid-template-columns:1fr;gap:32px}
  .offer-img,.about-img{min-height:260px}
  .steps{grid-template-columns:1fr 1fr}
  .proj-grid{grid-template-columns:1fr 1fr}
  .sticky-side{position:static}
  .section{padding:52px 0}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:70;box-shadow:0 -4px 16px rgba(0,0,0,.12)}
  .mobile-bar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 8px;font-weight:700;text-decoration:none;font-size:1rem}
  .mb-call{background:#1F9D57;color:#fff}
  .mb-est{background:var(--navy);color:#fff}
  .mobile-bar a:hover{color:#fff}
}
@media (max-width:600px){
  .svc-grid,.proj-grid,.steps,.trust-grid,.contact-cards,.footer-grid{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .ticks.cols{columns:1}
  .btn-row .btn{width:100%}
  .lead-card{padding:22px}
  .big-call strong{font-size:1.4rem}
  .cta-band h2{font-size:1.45rem}
}