:root{
  --navy:#0f2a4a;
  --navy-2:#143761;
  --navy-3:#0a1f38;
  --accent:#3d7bd6;
  --white:#ffffff;
  --gray-1:#f5f7fa;
  --gray-2:#e4e8ee;
  --gray-3:#9aa4b2;
  --gray-4:#5a6472;
  --ink:#1c2530;
  --shadow:0 12px 40px rgba(15,42,74,.10);
  --shadow-sm:0 6px 20px rgba(15,42,74,.08);
  --radius:14px;
  --container:1200px;
  --ease:cubic-bezier(.4,.14,.3,1);
  --header-h:76px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden;width:100%;max-width:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
}
h1,h2,h3,h4,.display{font-family:'Poppins',sans-serif;line-height:1.15;font-weight:600}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.sec{padding:96px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 56px}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);color:var(--navy);letter-spacing:.02em}
.sec-head .rule{width:56px;height:3px;background:var(--accent);margin:18px auto 0;border-radius:3px}
.sec-head p{color:var(--gray-4);margin-top:16px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 30px;border-radius:8px;font-weight:600;
  font-family:'Poppins',sans-serif;font-size:.92rem;letter-spacing:.02em;
  cursor:pointer;border:none;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(61,123,214,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(61,123,214,.45)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* ---------- HEADER ---------- */
.header{
  position:fixed;top:0;left:0;width:100%;height:var(--header-h);z-index:1000;
  display:flex;align-items:center;
  transition:background .4s var(--ease),box-shadow .4s var(--ease);
  background:transparent;
}
.header.solid{background:#fff;box-shadow:0 2px 20px rgba(15,42,74,.09)}
.header .container{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;flex-direction:column;line-height:1;color:#fff;transition:color .4s}
.brand .mark{font-family:'Poppins',sans-serif;font-weight:700;font-size:1.7rem;letter-spacing:.14em}
.brand .sub{font-size:.56rem;letter-spacing:.32em;margin-top:4px;opacity:.85}
.brand-logo{height:52px;width:auto;display:block}
.footer-logo{height:56px}
.header.solid .brand{color:var(--navy)}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-family:'Poppins',sans-serif;font-size:.82rem;font-weight:500;letter-spacing:.08em;color:#fff;position:relative;transition:color .3s}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--accent);transition:width .3s var(--ease)}
.nav a:not(.nav-cta):hover::after{width:100%}
.header.solid .nav a{color:var(--navy-2)}
.nav-cta{background:var(--accent);color:#fff!important;padding:11px 24px;border-radius:7px;box-shadow:0 6px 18px rgba(61,123,214,.35)}
.nav-cta:hover{transform:translateY(-2px)}
.header.solid .nav-cta{color:#fff!important}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;z-index:1002}
.burger span{width:26px;height:2.5px;background:#fff;border-radius:2px;transition:.35s var(--ease)}
.header.solid .burger span{background:var(--navy)}
.burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.burger.open span{background:#fff!important}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;background:var(--navy);overflow:hidden;display:flex;align-items:center}
.hero-slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1s var(--ease),visibility 1s}
.slide.active{opacity:1;visibility:visible}
.slide-grid{
  position:absolute;top:0;right:0;height:100%;width:64%;
  display:flex;gap:0;
  clip-path:polygon(18% 0,100% 0,100% 100%,0% 100%);
}
.slide-grid .ph{flex:1;height:100%;position:relative;overflow:hidden;transform:skewX(-9deg) scale(1.15);transform-origin:center}
.slide-grid .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:skewX(9deg) scale(1.15)}
.slide-grid .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,56,.15),rgba(10,31,56,.45))}
.slide.active .slide-grid .ph{animation:phIn 1.1s var(--ease) both}
@keyframes phIn{from{opacity:0;transform:skewX(-9deg) scale(1.35)}to{opacity:1;transform:skewX(-9deg) scale(1.15)}}
.hero-veil{position:absolute;top:0;left:0;height:100%;width:56%;background:linear-gradient(120deg,var(--navy) 55%,rgba(15,42,74,.92) 78%,rgba(15,42,74,0));z-index:2}
.hero-content{position:relative;z-index:3;width:100%;max-width:var(--container);margin:0 auto;padding:var(--header-h) 24px 0}
.hero-inner{max-width:520px;color:#fff}
.hero-inner .eyebrow{font-family:'Poppins',sans-serif;font-size:.78rem;letter-spacing:.28em;color:var(--accent);opacity:0;transform:translateY(16px)}
.hero-inner h1{font-size:clamp(2.4rem,5.4vw,4rem);font-weight:700;margin:18px 0 22px;opacity:0;transform:translateY(20px)}
.hero-inner h1 .hl{color:var(--accent)}
.hero-inner p{font-size:1.08rem;color:rgba(255,255,255,.86);max-width:440px;opacity:0;transform:translateY(20px)}
.hero-actions{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap;opacity:0;transform:translateY(20px)}
.hero-loc{margin-top:40px;display:flex;align-items:center;gap:10px;font-size:.9rem;color:rgba(255,255,255,.7);opacity:0;transform:translateY(20px)}
.hero-loc svg{flex-shrink:0}
.hero-inner .eyebrow{animation:up .7s .2s var(--ease) forwards}
.hero-inner h1{animation:up .7s .4s var(--ease) forwards}
.hero-inner p{animation:up .7s .6s var(--ease) forwards}
.hero-inner .hero-actions{animation:up .7s .8s var(--ease) forwards}
.hero-inner .hero-loc{animation:up .7s 1s var(--ease) forwards}
@keyframes up{to{opacity:1;transform:translateY(0)}}
.hero-nav{position:absolute;bottom:38px;left:0;width:100%;z-index:4}
.hero-nav .container{display:flex;gap:12px;align-items:center}
.dot{width:38px;height:4px;border-radius:4px;background:rgba(255,255,255,.3);border:none;cursor:pointer;transition:background .3s,width .3s}
.dot.active{background:var(--accent);width:52px}

/* ---------- SERVICIOS GRID ---------- */
.serv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.serv-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  cursor:pointer;transition:transform .45s var(--ease),box-shadow .45s var(--ease);
  display:flex;flex-direction:column;
}
.serv-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.serv-card .thumb{position:relative;aspect-ratio:4/3.4;overflow:hidden;background:var(--gray-2)}
.serv-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.serv-card:hover .thumb img{transform:scale(1.09)}
.serv-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(15,42,74,.25));opacity:0;transition:opacity .4s}
.serv-card:hover .thumb::after{opacity:1}
.serv-card .icon{
  position:absolute;left:50%;top:0;transform:translate(-50%,-50%);
  width:68px;height:68px;border-radius:50%;background:var(--navy);
  display:flex;align-items:center;justify-content:center;color:#fff;
  box-shadow:0 8px 22px rgba(15,42,74,.35);transition:transform .45s var(--ease),background .4s;
  z-index:3;
}
.serv-card:hover .icon{transform:translate(-50%,-50%) translateY(-6px);background:var(--accent)}
.serv-card .icon svg{width:30px;height:30px}
.serv-card .body{position:relative;padding:52px 22px 30px;text-align:center;flex:1;display:flex;flex-direction:column;align-items:center}
.serv-card .body h3{font-size:1.02rem;color:var(--navy);letter-spacing:.04em;text-transform:uppercase}
.serv-card .body .tag{font-size:.74rem;color:var(--accent);font-weight:600;letter-spacing:.05em;margin-top:8px}
.serv-card .body .mini{width:34px;height:2px;background:var(--gray-2);margin-top:16px;transition:background .4s,width .4s}
.serv-card:hover .body .mini{background:var(--accent);width:48px}

/* ---------- CTA DIAGONAL ---------- */
.cta{position:relative;overflow:hidden}
.cta-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:400px;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.cta-blue{background:linear-gradient(135deg,var(--navy),var(--navy-2));padding:64px 56px;display:flex;flex-direction:column;justify-content:center;color:#fff;position:relative;z-index:2;clip-path:polygon(0 0,100% 0,88% 100%,0 100%)}
.cta-blue h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:700}
.cta-blue .rule{width:56px;height:3px;background:var(--accent);margin:20px 0}
.cta-blue p{color:rgba(255,255,255,.82);max-width:380px;margin-bottom:30px}
.cta-photo{position:relative;overflow:hidden;margin-left:-9%}
.cta-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,var(--navy-2) 0%,rgba(20,55,97,.2) 40%,transparent 60%)}

/* ---------- PROYECTOS CAROUSEL ---------- */
.proj-carousel{position:relative}
.proj-track{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:14px;-webkit-overflow-scrolling:touch}
.proj-track::-webkit-scrollbar{height:6px}
.proj-track::-webkit-scrollbar-thumb{background:var(--gray-2);border-radius:6px}
.proj-item{flex:0 0 min(420px,82vw);scroll-snap-align:center;position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/11;cursor:pointer;background:var(--gray-2)}
.proj-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.proj-item:hover img{transform:scale(1.08)}
.proj-item .cap{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;color:#fff;background:linear-gradient(180deg,transparent 40%,rgba(10,31,56,.85))}
.proj-item .cap .k{font-size:.72rem;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;font-weight:600}
.proj-item .cap h3{font-size:1.25rem;margin-top:6px}
.car-arrows{display:flex;gap:12px;justify-content:center;margin-top:32px}
.car-arrows button{width:50px;height:50px;border-radius:50%;border:1.5px solid var(--gray-2);background:#fff;color:var(--navy);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.3s var(--ease)}
.car-arrows button:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-3px)}

/* ---------- CONTACTO ---------- */
.contact{background:var(--gray-1)}
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:34px}
.contact-info{background:var(--navy);color:#fff;border-radius:var(--radius);padding:40px 34px}
.contact-info h3{font-size:1.3rem;margin-bottom:8px}
.contact-info .rule{width:44px;height:3px;background:var(--accent);margin:14px 0 26px}
.info-row{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.info-row .ic{flex-shrink:0;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.info-row .t span{display:block;font-size:.72rem;letter-spacing:.14em;color:var(--gray-3);text-transform:uppercase;margin-bottom:3px}
.info-row .t p{font-size:.95rem;color:#fff;line-height:1.4}
.contact-form{background:#fff;border-radius:var(--radius);padding:38px 34px;box-shadow:var(--shadow-sm)}
.contact-form h3{color:var(--navy);font-size:1.3rem;margin-bottom:24px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.78rem;font-weight:600;color:var(--gray-4);margin-bottom:7px;letter-spacing:.03em}
.field input,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--gray-2);border-radius:9px;font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--gray-1);transition:border .3s,background .3s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.field textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.8rem;color:var(--gray-3);margin-top:6px}
.contact-map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);min-height:340px;background:var(--gray-2)}
.contact-map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}

/* ---------- FOOTER ---------- */
.footer{background:var(--navy-3);color:rgba(255,255,255,.8)}
.footer-top{padding:70px 0 46px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer .brand{color:#fff;margin-bottom:18px}
.footer-col h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px}
.footer-col p,.footer-col a{font-size:.9rem;color:rgba(255,255,255,.72);margin-bottom:12px;display:block;transition:color .3s}
.footer-col a:hover{color:var(--accent)}
.footer-desc{font-size:.92rem;color:rgba(255,255,255,.7);max-width:290px;margin-bottom:22px}
.socials{display:flex;gap:12px}
.socials a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;transition:.3s var(--ease)}
.socials a:hover{background:var(--accent);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.85rem;color:rgba(255,255,255,.6)}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- WHATSAPP FLOAT ---------- */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:1500;width:60px;height:60px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(37,211,102,.5);animation:waPulse 2.6s infinite}
.wa-float svg{width:34px;height:34px;fill:#fff}
.wa-float:hover{transform:scale(1.08)}
.wa-float{transition:transform .3s var(--ease)}
@keyframes waPulse{0%{box-shadow:0 8px 26px rgba(37,211,102,.5),0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 8px 26px rgba(37,211,102,.5),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 8px 26px rgba(37,211,102,.5),0 0 0 0 rgba(37,211,102,0)}}

/* ---------- INSTAGRAM FLOAT ---------- */
.ig-float{position:fixed;right:24px;bottom:96px;z-index:1500;width:60px;height:60px;border-radius:50%;overflow:hidden;box-shadow:0 8px 26px rgba(15,42,74,.35);transition:transform .3s var(--ease)}
.ig-float img{width:100%;height:100%;object-fit:cover;display:block}
.ig-float:hover{transform:scale(1.08)}

/* ---------- LIGHTBOX ---------- */
.lightbox{position:fixed;inset:0;background:rgba(10,20,35,.94);z-index:2000;display:flex;align-items:center;justify-content:center;padding:30px;opacity:0;visibility:hidden;transition:.35s var(--ease)}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:90%;max-height:85vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox .close{position:absolute;top:26px;right:30px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.14);border:none;color:#fff;font-size:1.6rem;cursor:pointer;transition:.3s}
.lightbox .close:hover{background:rgba(255,255,255,.28)}

/* ---------- INNER PAGE HERO ---------- */
.page-hero{position:relative;min-height:56vh;display:flex;align-items:center;background:var(--navy);overflow:hidden}
.page-hero .bg{position:absolute;inset:0;overflow:hidden}
.page-hero .bg img{width:100%;height:100%;object-fit:cover;opacity:.32}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,var(--navy) 30%,rgba(15,42,74,.7))}
.page-hero .container{position:relative;z-index:2;color:#fff;padding-top:var(--header-h)}
.page-hero .eyebrow{font-family:'Poppins',sans-serif;font-size:.78rem;letter-spacing:.26em;color:var(--accent)}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);font-weight:700;margin:16px 0}
.page-hero p{max-width:520px;color:rgba(255,255,255,.84)}
.crumb{margin-top:18px;font-size:.85rem;color:rgba(255,255,255,.6)}
.crumb a:hover{color:var(--accent)}

/* ---------- SERVICIOS PAGE ---------- */
.serv-cat{margin-bottom:80px}
.serv-cat:last-child{margin-bottom:0}
.cat-head{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center;margin-bottom:40px}
.serv-cat:nth-child(even) .cat-head{direction:rtl}
.serv-cat:nth-child(even) .cat-head>*{direction:ltr}
.cat-head .txt .k{font-size:.78rem;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;font-weight:600}
.cat-head .txt h2{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy);margin:12px 0 16px}
.cat-head .txt p{color:var(--gray-4)}
.cat-head .pic{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-sm);background:var(--gray-2)}
.cat-head .pic img{width:100%;height:100%;object-fit:cover}
.cat-items{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-item{background:#fff;border:1px solid var(--gray-2);border-radius:var(--radius);padding:28px 24px;transition:.4s var(--ease)}
.cat-item:hover{border-color:var(--accent);transform:translateY(-6px);box-shadow:var(--shadow-sm)}
.cat-item .ic{width:54px;height:54px;border-radius:12px;background:var(--gray-1);color:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:18px;transition:.4s}
.cat-item:hover .ic{background:var(--navy);color:#fff}
.cat-item h3{font-size:1.05rem;color:var(--navy);margin-bottom:8px}
.cat-item p{font-size:.9rem;color:var(--gray-4)}

/* ---------- PROYECTOS PAGE ---------- */
.filters{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.filter{padding:10px 22px;border-radius:30px;border:1.5px solid var(--gray-2);background:#fff;color:var(--gray-4);font-family:'Poppins',sans-serif;font-size:.82rem;font-weight:500;cursor:pointer;transition:.3s var(--ease)}
.filter:hover{border-color:var(--accent);color:var(--navy)}
.filter.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gal-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3.2;cursor:pointer;background:var(--gray-2)}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gal-item:hover img{transform:scale(1.09)}
.gal-item .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;color:#fff;background:linear-gradient(180deg,transparent 45%,rgba(10,31,56,.82));opacity:.7;transition:opacity .4s}
.gal-item:hover .ov{opacity:1}
.gal-item .ov .k{font-size:.72rem;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;font-weight:600}
.gal-item .ov h3{font-size:1.2rem;margin-top:6px}
.gal-item.hide{display:none}

/* ---------- NOSOTROS ---------- */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-intro .pic{border-radius:18px;overflow:hidden;aspect-ratio:4/3.4;box-shadow:var(--shadow);background:var(--gray-2)}
.about-intro .pic img{width:100%;height:100%;object-fit:cover}
.about-intro .txt .k{font-size:.78rem;letter-spacing:.2em;color:var(--accent);text-transform:uppercase;font-weight:600}
.about-intro .txt h2{font-size:clamp(1.7rem,3.2vw,2.4rem);color:var(--navy);margin:14px 0 18px}
.about-intro .txt p{color:var(--gray-4);margin-bottom:16px}
.mvv{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.mvv-card{background:#fff;border-radius:var(--radius);padding:38px 30px;box-shadow:var(--shadow-sm);border-top:4px solid var(--accent)}
.mvv-card .ic{width:58px;height:58px;border-radius:14px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.mvv-card h3{color:var(--navy);font-size:1.25rem;margin-bottom:12px}
.mvv-card p{color:var(--gray-4);font-size:.95rem}
.values-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:12px}
.value{text-align:center;padding:30px 20px;border-radius:var(--radius);background:var(--gray-1);transition:.4s var(--ease)}
.value:hover{background:var(--navy);transform:translateY(-6px)}
.value:hover h4,.value:hover p{color:#fff}
.value .ic{width:52px;height:52px;border-radius:50%;background:#fff;color:var(--navy);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:var(--shadow-sm)}
.value h4{color:var(--navy);font-size:1rem;margin-bottom:8px;transition:color .4s}
.value p{color:var(--gray-4);font-size:.85rem;transition:color .4s}
.bg-soft{background:var(--gray-1)}

/* placeholder image helper */
.img-fill{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.ph-img{background:linear-gradient(135deg,var(--gray-2),#cdd5df);display:flex;align-items:center;justify-content:center;color:var(--gray-4);font-size:.8rem;letter-spacing:.05em;text-align:center;font-family:'Poppins',sans-serif;width:100%;height:100%}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1024px){
  .serv-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .cat-items,.gallery,.mvv,.values-list{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr 1fr}
  .contact-map{grid-column:1/-1}
}
@media(max-width:768px){
  .sec{padding:66px 0}
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,82vw);
    background:var(--navy);flex-direction:column;justify-content:center;gap:26px;
    padding:60px 40px;transform:translateX(100%);transition:transform .45s var(--ease);z-index:1001;
  }
  .nav.open{transform:translateX(0)}
  .nav a,.header.solid .nav a{color:#fff;font-size:1rem}
  .nav-cta{margin-top:10px}
  .burger{display:flex}
  .hero-veil{width:100%;background:linear-gradient(180deg,rgba(15,42,74,.72),rgba(15,42,74,.92))}
  .slide-grid{left:0;right:0;width:100%;clip-path:none;opacity:.55}
  .slide-grid .ph{transform:none}
  .slide-grid .ph img{transform:none}
  @keyframes phIn{from{opacity:0}to{opacity:1}}
  .hero-inner{max-width:100%;text-align:left}
  .cta-wrap{grid-template-columns:1fr}
  .cta-blue{clip-path:none;padding:48px 32px}
  .cta-photo{margin-left:0;min-height:260px}
  .cat-head{grid-template-columns:1fr;gap:24px}
  .serv-cat:nth-child(even) .cat-head{direction:ltr}
  .about-intro{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:520px){
  .serv-grid{grid-template-columns:1fr}
  .cat-items,.gallery,.mvv,.values-list{grid-template-columns:1fr}
  .container{padding:0 18px}
  .wa-float{width:54px;height:54px;right:18px;bottom:18px}
  .wa-float svg{width:30px;height:30px}
  .ig-float{width:54px;height:54px;right:18px;bottom:82px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}
.svc-card{position:relative;height:300px;border-radius:12px;overflow:hidden;cursor:pointer;background:var(--navy);box-shadow:var(--shadow-sm)}
.svc-card .svc-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.svc-card .svc-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,56,.05) 30%,rgba(10,31,56,.9));opacity:.55;transition:opacity .45s var(--ease)}
.svc-card .svc-body{position:absolute;left:0;right:0;bottom:0;padding:22px;color:#fff;z-index:2}
.svc-card .svc-body h3{color:#fff;font-size:1.05rem;margin:0;letter-spacing:.02em;transition:transform .45s var(--ease)}
.svc-card .svc-line{display:block;width:34px;height:2px;background:var(--accent);margin:10px 0 0;transition:width .45s var(--ease),margin .45s var(--ease)}
.svc-card .svc-desc{font-size:.9rem;line-height:1.55;margin:0;color:rgba(255,255,255,.92);max-height:0;opacity:0;overflow:hidden;transition:max-height .55s var(--ease),opacity .4s var(--ease)}
.svc-card:hover,.svc-card:focus{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc-card:hover .svc-img,.svc-card:focus .svc-img{transform:scale(1.08)}
.svc-card:hover .svc-scrim,.svc-card:focus .svc-scrim{opacity:.92}
.svc-card:hover .svc-body h3,.svc-card:focus .svc-body h3{transform:translateY(-2px)}
.svc-card:hover .svc-line,.svc-card:focus .svc-line{width:52px;margin-bottom:12px}
.svc-card:hover .svc-desc,.svc-card:focus .svc-desc{max-height:160px;opacity:1}
.svc-card:focus{outline:2px solid var(--accent);outline-offset:2px}
@media(hover:none){
  .svc-card .svc-scrim{opacity:.8}
  .svc-card .svc-line{width:52px;margin-bottom:12px}
  .svc-card .svc-desc{max-height:160px;opacity:1}
}
@media(max-width:768px){
  .svc-card{height:260px}
}
 .svc-card{position:relative;height:300px;border-radius:12px;overflow:hidden;cursor:pointer;background:var(--navy);box-shadow:var(--shadow-sm)}
.svc-card .svc-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.svc-card .svc-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,56,.05) 30%,rgba(10,31,56,.9));opacity:.55;transition:opacity .45s var(--ease)}
.svc-card .svc-body{position:absolute;left:0;right:0;bottom:0;padding:22px;color:#fff;z-index:2}
.svc-card .svc-body h3{color:#fff;font-size:1.05rem;margin:0;letter-spacing:.02em;transition:transform .45s var(--ease)}
.svc-card .svc-line{display:block;width:34px;height:2px;background:var(--accent);margin:10px 0 0;transition:width .45s var(--ease),margin .45s var(--ease)}
.svc-card .svc-desc{font-size:.9rem;line-height:1.55;margin:0;color:rgba(255,255,255,.92);max-height:0;opacity:0;overflow:hidden;transition:max-height .55s var(--ease),opacity .4s var(--ease)}
.svc-card:hover,.svc-card:focus{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc-card:hover .svc-img,.svc-card:focus .svc-img{transform:scale(1.08)}
.svc-card:hover .svc-scrim,.svc-card:focus .svc-scrim{opacity:.92}
.svc-card:hover .svc-body h3,.svc-card:focus .svc-body h3{transform:translateY(-2px)}
.svc-card:hover .svc-line,.svc-card:focus .svc-line{width:52px;margin-bottom:12px}
.svc-card:hover .svc-desc,.svc-card:focus .svc-desc{max-height:160px;opacity:1}
.svc-card:focus{outline:2px solid var(--accent);outline-offset:2px}
@media(hover:none){
  .svc-card .svc-scrim{opacity:.8}
  .svc-card .svc-line{width:52px;margin-bottom:12px}
  .svc-card .svc-desc{max-height:160px;opacity:1}
}
@media(max-width:768px){
  .svc-card{height:260px}
}
.cat-head--full{display:block;text-align:center;max-width:680px;margin:0 auto 40px}
.cat-head--full .txt h2{margin-bottom:14px}
.cat-head--full .txt p{margin:0 auto}


.project{margin-bottom:80px}
.project:last-child{margin-bottom:0}
.project-main{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/8;cursor:pointer;background:var(--gray-2);box-shadow:var(--shadow-sm)}
.project-main img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.project-main:hover img{transform:scale(1.04)}
.project-info{max-width:760px;margin:26px 0 22px}
.project-info .k{font-size:.76rem;letter-spacing:.18em;color:var(--accent);text-transform:uppercase;font-weight:600}
.project-info h2{font-size:clamp(1.5rem,3vw,2.1rem);color:var(--navy);margin:10px 0 12px}
.project-info p{color:var(--gray-4);font-size:1rem}
.project-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pg-item{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:1/1;cursor:pointer;background:var(--gray-2)}
.pg-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.pg-item:hover img{transform:scale(1.09)}
.pg-item::after{content:"";position:absolute;inset:0;background:rgba(10,31,56,.18);opacity:0;transition:opacity .35s var(--ease)}
.pg-item:hover::after{opacity:1}
@media(max-width:768px){
  .project{margin-bottom:56px}
  .project-main{aspect-ratio:16/10}
  .project-gallery{grid-template-columns:repeat(2,1fr);gap:12px}
}