/* H.C. Concrete — modern responsive design */
:root{
  --bg:#f7f7f5;
  --bg-2:#eeeeec;
  --surface:#ffffff;
  --surface-2:#f2f2f0;
  --line:#d8d6d2;
  --ink:#1a1d22;
  --ink-2:#4d5159;
  --muted:#777e87;
  --accent:#2563eb;
  --accent-2:#3b82f6;
  --accent-ink:#ffffff;
  --ok:#3ddc84;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --shadow-lg:0 30px 60px rgba(0,0,0,.12);
  --container:1200px;
  --header-h:74px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --display:'Anton','Bebas Neue','Inter',sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:rgba(37,99,235,.18)}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
button,a{touch-action:manipulation}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--accent-ink);padding:12px 18px;font-weight:700;z-index:100}
.skip-link:focus{left:8px;top:8px}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:var(--accent)}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;letter-spacing:.02em;line-height:1.1;margin:0 0 .6em;text-transform:uppercase}
h1{font-size:clamp(2.2rem,5vw,4.5rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.8rem)}
h3{font-size:clamp(1.2rem,2vw,1.6rem)}
p{margin:0 0 1em;color:var(--ink-2)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:96px 0}
.section-sm{padding:60px 0}
.eyebrow{display:inline-block;font:600 .82rem/1 var(--font);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);padding:8px 14px;border:1px solid rgba(37,99,235,.35);border-radius:999px;background:rgba(37,99,235,.06);margin-bottom:18px}
.lead{font-size:1.1rem;color:var(--ink-2);max-width:760px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:14px 24px;font:700 .92rem/1 var(--font);text-transform:uppercase;letter-spacing:.12em;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:all .25s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-ink);box-shadow:0 10px 28px rgba(37,99,235,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(37,99,235,.5);color:var(--accent-ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--accent);color:var(--ink)}
.btn-light{background:var(--ink);color:var(--bg)}
.btn-light:hover{background:#000;color:var(--bg)}
.btn i{font-size:1rem}

/* Header */
.header{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header-h);background:#fff;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:background .3s}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font:700 1.05rem/1 var(--font);letter-spacing:.05em}
.logo img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:var(--ink-2);padding:10px 14px;font:600 .88rem/1 var(--font);letter-spacing:.06em;text-transform:uppercase;border-radius:8px}
.nav a:hover,.nav a.active{color:var(--ink);background:var(--surface)}
.nav .has-sub{position:relative}
.nav .submenu{position:absolute;top:100%;left:0;min-width:240px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px;display:none;box-shadow:var(--shadow);margin-top:6px}
.nav .has-sub:hover .submenu,.nav .has-sub:focus-within .submenu{display:block}
.nav .submenu a{display:block;padding:10px 12px;font-weight:500;letter-spacing:.04em}
.header__cta{display:flex;align-items:center;gap:14px}
.tel-pill{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font:700 .92rem/1 var(--font);padding:10px 14px;border:1px solid var(--line);border-radius:999px}
.tel-pill i{color:var(--accent)}
.tel-pill:hover{border-color:var(--accent);color:var(--ink)}
.menu-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--ink);width:42px;height:42px;border-radius:10px;align-items:center;justify-content:center;cursor:pointer}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:var(--header-h);overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.45) saturate(1.05)}
.hero__bg::after{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 20% 40%,rgba(37,99,235,.16),transparent 70%),linear-gradient(180deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,.92) 90%)}
.hero__inner{position:relative;z-index:1;padding:80px 0 60px;width:100%}
.hero h1{max-width:18ch}
.hero h1 span{color:var(--accent);display:block}
.hero__lead{max-width:58ch;font-size:1.15rem;margin:18px 0 32px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:46px}
.hero__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:720px}
.stat{padding:20px 22px;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:var(--radius);backdrop-filter:blur(8px)}
.stat__num{font-family:var(--display);font-size:2.4rem;color:var(--accent);line-height:1}
.stat__label{font-size:.82rem;color:var(--ink-2);text-transform:uppercase;letter-spacing:.16em;margin-top:6px}

/* Sections */
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:50px;flex-wrap:wrap}
.section-head .text{max-width:680px}
.section-head h2{margin-bottom:.3em}

/* Service cards */
.grid{display:grid;gap:22px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:960px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}.grid.cols-2{grid-template-columns:1fr}}
@media(max-width:600px){.grid.cols-3,.grid.cols-4,.grid.cols-2{grid-template-columns:1fr}}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s ease,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:var(--shadow)}
.card__media{aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.card:hover .card__media img{transform:scale(1.06)}
.card__body{padding:24px}
.card__icon{display:inline-flex;width:54px;height:54px;align-items:center;justify-content:center;border-radius:12px;background:linear-gradient(135deg,rgba(37,99,235,.18),rgba(37,99,235,.06));color:var(--accent);font-size:1.4rem;margin-bottom:14px;border:1px solid rgba(37,99,235,.25)}
.card__body h3{margin-bottom:.4em}
.card__body p{font-size:.96rem}
.card__cta{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font:700 .85rem/1 var(--font);letter-spacing:.16em;text-transform:uppercase;margin-top:6px}
.card__cta:hover{gap:12px;color:var(--accent)}

/* Two-col feature */
.feature{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
@media(max-width:900px){.feature{grid-template-columns:1fr;gap:36px}}
.feature__media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.feature__media img{aspect-ratio:5/6;object-fit:cover;width:100%}
.feature__media .badge{position:absolute;left:20px;bottom:20px;padding:14px 18px;background:var(--accent);color:var(--accent-ink);border-radius:14px;font:700 .92rem/1.2 var(--font);text-transform:uppercase;letter-spacing:.1em;box-shadow:var(--shadow)}
.checklist{list-style:none;padding:0;margin:18px 0 28px}
.checklist li{display:flex;gap:12px;padding:8px 0;color:var(--ink-2)}
.checklist li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--ok);flex-shrink:0;margin-top:4px}

/* Process / steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);position:relative;counter-increment:s}
.step::before{content:counter(s,decimal-leading-zero);font-family:var(--display);font-size:3rem;color:var(--accent);line-height:1;display:block;margin-bottom:10px;opacity:.85}
.step h3{font-size:1.2rem}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:900px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery a{display:block;border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;background:var(--bg-2);position:relative}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery a:hover img{transform:scale(1.08)}
.gallery a::after{content:"\f00e";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.45);color:#fff;opacity:0;transition:opacity .25s;font-size:1.4rem}
.gallery a:hover::after{opacity:1}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(238,238,236,.95);display:none;align-items:center;justify-content:center;z-index:200;padding:24px}
.lb.open{display:flex}
.lb img{max-width:96vw;max-height:90vh;border-radius:14px;box-shadow:var(--shadow-lg)}
.lb__close,.lb__nav{position:absolute;background:rgba(0,0,0,.08);border:1px solid rgba(0,0,0,.18);color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lb__close{top:24px;right:24px}
.lb__nav.prev{left:24px;top:50%;transform:translateY(-50%)}
.lb__nav.next{right:24px;top:50%;transform:translateY(-50%)}

/* Testimonials */
.review{padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);height:100%}
.stars{color:#ffbf42;font-size:.95rem;margin-bottom:10px;letter-spacing:2px}
.review p{font-size:1rem;color:var(--ink-2);font-style:italic}
.review__author{display:flex;align-items:center;gap:12px;margin-top:18px}
.avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;color:var(--accent-ink);font-weight:800}
.review__name{font-weight:700;color:var(--ink)}
.review__loc{font-size:.82rem;color:var(--muted)}

/* Areas */
.areas{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:900px){.areas{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.areas{grid-template-columns:repeat(2,1fr)}}
.area-pill{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;text-align:center;color:var(--ink);font:700 .92rem/1.3 var(--font);letter-spacing:.06em;text-transform:uppercase;transition:all .25s}
.area-pill:hover{border-color:var(--accent);color:var(--ink);background:var(--surface-2);transform:translateY(-3px)}
.area-pill small{display:block;color:var(--muted);font-weight:500;font-size:.74rem;margin-top:4px;letter-spacing:.08em}

/* CTA banner */
.cta-banner{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:var(--radius-lg);padding:60px;display:grid;grid-template-columns:2fr 1fr;align-items:center;gap:30px;color:var(--accent-ink);box-shadow:var(--shadow-lg)}
@media(max-width:800px){.cta-banner{grid-template-columns:1fr;padding:38px;text-align:center}}
.cta-banner h2{color:var(--accent-ink);margin-bottom:.2em}
.cta-banner p{color:rgba(255,255,255,.85);margin:0}
.cta-banner .btn-light{justify-self:end}
@media(max-width:800px){.cta-banner .btn-light{justify-self:center}}

/* Page hero (sub) */
.page-hero{padding:calc(var(--header-h) + 80px) 0 80px;background:linear-gradient(180deg,#ffffff,#eeeeec);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-10%;top:-30%;width:60%;height:160%;background:radial-gradient(closest-side,rgba(37,99,235,.16),transparent 70%);pointer-events:none}
.page-hero h1{margin-bottom:.2em}
.crumbs{font:600 .82rem/1 var(--font);text-transform:uppercase;letter-spacing:.2em;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--ink-2)}
.crumbs a:hover{color:var(--accent)}

/* FAQ */
.faq{display:grid;gap:14px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0;overflow:hidden;transition:border-color .25s}
.faq details[open]{border-color:var(--accent)}
.faq summary{cursor:pointer;list-style:none;padding:22px 26px;font:700 1.05rem/1.4 var(--font);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--accent);transition:transform .25s;flex-shrink:0}
.faq details[open] summary::after{content:"\f068"}
.faq__body{padding:0 26px 22px;color:var(--ink-2)}

/* Form */
.form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px}
.field{display:block;margin-bottom:18px}
.field>span,.field>.lab{display:block;font:600 .82rem/1 var(--font);text-transform:uppercase;letter-spacing:.14em;color:var(--ink-2);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;background:#ffffff;color:var(--ink);border:1px solid #d8d6d2;border-radius:10px;font:400 1rem/1.4 var(--font);transition:border-color .2s,box-shadow .2s}
.field input::placeholder,.field textarea::placeholder{color:#777e87}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:140px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.row2{grid-template-columns:1fr}}

/* Contact info card */
.info-card{display:flex;gap:16px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);align-items:flex-start}
.info-card i{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(37,99,235,.1);color:var(--accent);font-size:1.15rem;flex-shrink:0}
.info-card h4{font:700 .8rem/1 var(--font);text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin:0 0 6px}
.info-card p,.info-card a{margin:0;color:var(--ink);font-weight:500}

/* Footer */
.footer{background:#eeeeec;border-top:1px solid var(--line);padding:70px 0 24px;color:var(--ink-2)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:50px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer h4{font:700 .82rem/1 var(--font);text-transform:uppercase;letter-spacing:.18em;color:var(--ink);margin-bottom:18px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:10px}
.footer a{color:var(--ink-2)}
.footer a:hover{color:var(--accent)}
.social{display:flex;gap:10px;margin-top:14px}
.social a{width:40px;height:40px;border-radius:50%;background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink-2);transition:all .25s}
.social a:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);transform:translateY(-2px)}
.copyright{padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:.86rem;color:var(--muted)}
.copyright a{color:var(--muted)}

/* Floating actions (desktop only) */
.floating{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
.fab{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff;box-shadow:var(--shadow);transition:transform .25s}
.fab:hover{transform:scale(1.08);color:#fff}
.fab.call{background:var(--accent)}
.fab.sms{background:#25d366}
.fab.wa{background:#25d366}
@media(max-width:880px){.floating{display:none}}

/* Mobile sticky bottom action bar */
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:55;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:8px 8px calc(8px + env(safe-area-inset-bottom));grid-template-columns:1fr 1fr;gap:6px}
.mobile-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:10px 4px;border-radius:10px;color:var(--ink);font:700 .72rem/1 var(--font);text-transform:uppercase;letter-spacing:.1em;min-height:54px}
.mobile-bar a i{font-size:1.15rem}
.mobile-bar a.call{background:var(--accent);color:var(--accent-ink)}
.mobile-bar a.wa{background:#25d366;color:#fff}
.mobile-bar a.quote{background:var(--surface-2);color:var(--ink);border:1px solid var(--line)}
@media(max-width:880px){.mobile-bar{display:grid}body{padding-bottom:78px}.floating{display:none}}

/* Mobile */
@media(max-width:880px){
  .nav{position:fixed;top:var(--header-h);left:0;right:0;z-index:60;background:var(--bg-2);flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line);padding:14px;padding-bottom:calc(14px + 78px);gap:0;transform:translateY(-130%);transition:transform .3s;max-height:calc(100vh - var(--header-h));overflow-y:auto;visibility:hidden}
  .nav.open{transform:translateY(0);visibility:visible}
  .nav a{display:block;width:100%;padding:16px 14px;border-radius:0;border-bottom:1px solid var(--line);min-height:48px}
  .nav .has-sub{width:100%}
  .nav .has-sub > a{display:flex;align-items:center;justify-content:space-between}
  .nav .submenu{position:static;box-shadow:none;border:none;background:transparent;padding-left:14px;display:block;margin:0}
  .menu-toggle{display:flex}
  .header__cta .tel-pill span{display:none}
  .tel-pill{padding:10px;min-width:42px;min-height:42px;justify-content:center}
  .header__cta .btn-primary{display:none}
  .hero{min-height:auto;padding-top:calc(var(--header-h) + 40px);padding-bottom:60px}
  .hero__inner{padding:20px 0 30px}
  .hero__cta{flex-direction:column;align-items:stretch}
  .hero__cta .btn{justify-content:center}
  .hero__stats{grid-template-columns:repeat(3,1fr);gap:8px}
  .stat{padding:14px 10px}
  .stat__num{font-size:1.6rem}
  .stat__label{font-size:.66rem;letter-spacing:.1em}
  .section{padding:60px 0}
  .section-sm{padding:40px 0}
  .section-head{margin-bottom:30px}
  .container{padding:0 18px}
  .btn{width:100%;justify-content:center}
  .header__cta .tel-pill,.hero__cta .btn,.cta-banner .btn-light,.btn[href*="tel:"]{width:auto}
  .cta-banner{padding:30px 22px}
  .form{padding:24px}
  .feature{gap:24px}
  .feature__media .badge{padding:10px 12px;font-size:.78rem;left:12px;bottom:12px}
}
@media(max-width:560px){
  .gallery{grid-template-columns:repeat(2,1fr);gap:8px}
  .areas{gap:8px}
  .area-pill{padding:14px 10px;font-size:.78rem}
}

/* Util */
.text-center{text-align:center}
.bg-alt{background:var(--bg-2)}
.divider{height:1px;background:var(--line);margin:30px 0}
.tag{display:inline-block;padding:5px 12px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;font:600 .76rem/1 var(--font);text-transform:uppercase;letter-spacing:.16em;color:var(--ink-2);margin-right:6px;margin-bottom:6px}

/* Anim */
@media(prefers-reduced-motion:no-preference){
  html.js [data-animate]{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
  html.js [data-animate].in{opacity:1;transform:none}
}

/* Print */
@media print{.header,.footer,.floating,.cta-banner{display:none}body{background:#fff;color:#000}}