:root{
  --bg:#f4f6f8;
  --ink:#0a1118;
  --muted:#68717b;
  --dark:#07111b;
  --dark2:#0d1c2a;
  --yellow:#f4c400;
  --yellow2:#ffda24;
  --white:#fff;
  --line:#e1e6eb;
  --shadow:0 20px 55px rgba(4,17,29,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
body.modal-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(1180px,calc(100% - 36px));margin:auto}

.site-header{position:sticky;top:0;z-index:80;background:rgba(7,17,27,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;min-width:max-content}
.brand img{width:44px;height:44px}
.brand span{display:flex;flex-direction:column;line-height:1}
.brand strong{font-size:1.08rem;letter-spacing:.12em}
.brand small{font-size:.62rem;letter-spacing:.09em;margin-top:5px;color:#bdc7d2}
.nav-links{margin-left:auto;display:flex;gap:24px}
.nav-links a{color:#d9e0e6;font-size:.94rem;transition:.2s}
.nav-links a:hover{color:var(--yellow)}
.menu-btn{display:none;margin-left:auto;border:0;background:transparent;color:#fff;font-size:1.5rem;cursor:pointer}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 23px;border:0;border-radius:11px;background:var(--yellow);color:#101720;font-weight:900;box-shadow:0 9px 24px rgba(244,196,0,.20);transition:.2s;cursor:pointer}
.btn:hover{transform:translateY(-2px);background:var(--yellow2)}
.btn-small{min-height:42px;padding:0 16px;font-size:.9rem}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,.34);color:#fff;box-shadow:none}
.btn-outline:hover{background:#fff;color:var(--ink)}
.btn-dark{background:var(--dark);color:#fff;box-shadow:none}
.btn-dark:hover{background:#152535}

.hero{background:radial-gradient(circle at 84% 18%,rgba(244,196,0,.16),transparent 30%),linear-gradient(138deg,#06101a,#102438);color:#fff;padding:82px 0 88px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:64px;align-items:center}
.eyebrow{display:inline-block;font-size:.76rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:#b58c00;margin-bottom:11px}
.hero .eyebrow,.portfolio-section .eyebrow{color:var(--yellow)}
h1,h2,h3{line-height:1.08;margin:0}
.hero h1{font-size:clamp(2.8rem,5.4vw,5rem);max-width:760px;letter-spacing:-.05em}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero-copy>p{font-size:1.1rem;color:#c9d3dd;max-width:680px;margin:24px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.trust-row{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;color:#b9c4cf;font-size:.9rem}
.trust-row b{color:var(--yellow)}

.hero-showcase{position:relative;min-height:560px}
.hero-photo{position:absolute;margin:0;overflow:hidden;border-radius:24px;background:#0c1723;border:1px solid rgba(255,255,255,.13);box-shadow:0 28px 70px rgba(0,0,0,.28)}
.hero-photo img{width:100%;height:100%;object-fit:contain;background:#07111b}
.hero-photo-main{left:0;top:22px;width:68%;height:500px}
.hero-photo-small{width:36%;height:232px;right:0}
.hero-photo-small.top{top:0}
.hero-photo-small.bottom{bottom:0}
.hero-stamp{position:absolute;left:56%;bottom:20px;transform:translateX(-50%);background:var(--yellow);color:#111a22;width:112px;height:112px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:0 14px 32px rgba(0,0,0,.24);border:7px solid #102438}
.hero-stamp strong{font-size:.82rem;letter-spacing:.08em}.hero-stamp span{font-size:.75rem;font-weight:800}

.quick-strip{background:#fff;border-bottom:1px solid var(--line)}
.quick-strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.quick-strip-grid>div{padding:24px 26px;border-right:1px solid var(--line)}
.quick-strip-grid>div:last-child{border-right:0}
.quick-strip strong{display:block;font-size:.98rem}.quick-strip span{display:block;color:var(--muted);font-size:.82rem;margin-top:3px}

.section{padding:92px 0}
.section-head{max-width:780px;margin-bottom:38px}
.section-head.centered{text-align:center;margin-left:auto;margin-right:auto}
.section-head h2,.about-copy h2,.contact-grid h2{font-size:clamp(2rem,4vw,3.3rem);letter-spacing:-.04em}
.section-head p{color:var(--muted);font-size:1.04rem;margin-bottom:0}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 10px 34px rgba(15,25,35,.05);transition:.22s}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.service-card>span{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;background:#fff5bd;border-radius:11px;font-weight:900;color:#806400;margin-bottom:20px}
.service-card h3{font-size:1.19rem}.service-card p{color:var(--muted);margin-bottom:0}

.portfolio-section{background:var(--dark);color:#fff}
.portfolio-head{max-width:none;display:grid;grid-template-columns:1fr .8fr;gap:50px;align-items:end}
.portfolio-head p{color:#aeb9c4}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.filter{border:1px solid rgba(255,255,255,.15);background:#0e1d2c;color:#c7d0d9;padding:10px 16px;border-radius:999px;font-weight:850;cursor:pointer;transition:.2s}
.filter.active,.filter:hover{background:var(--yellow);color:#141b22;border-color:var(--yellow)}
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.project-card{background:#0d1c2a;border:1px solid rgba(255,255,255,.08);border-radius:22px;overflow:hidden;transition:.22s}
.project-card:hover{transform:translateY(-3px);border-color:rgba(244,196,0,.34)}
.project-card.feature{grid-column:span 1}
.project-open{display:block;width:100%;padding:0;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer}
.project-image{position:relative;height:420px;background:#07111b;overflow:hidden}
.project-image img{width:100%;height:100%;object-fit:contain;background:#07111b;transition:transform .28s}
.project-card:hover .project-image img{transform:scale(1.015)}
.photo-count{position:absolute;right:14px;top:14px;background:rgba(5,13,21,.78);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);padding:7px 10px;border-radius:999px;font-size:.76rem;font-weight:850;color:#fff}
.project-info{padding:24px 24px 26px}
.project-tag{display:inline-block;color:var(--yellow);font-size:.73rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase;margin-bottom:7px}
.project-info h3{font-size:1.38rem}.project-info p{color:#9eacb9;font-size:.94rem;margin:10px 0 15px}.view-link{color:#fff;font-size:.88rem;font-weight:850}
.hidden{display:none!important}
.portfolio-cta{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:30px;background:#102438;border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:24px}
.portfolio-cta strong{display:block;font-size:1.06rem}.portfolio-cta span{display:block;color:#9eacb9;font-size:.91rem;margin-top:3px}

.about-section{background:#fff}
.about-grid{display:grid;grid-template-columns:1fr .95fr;gap:62px;align-items:center}
.about-copy p{color:var(--muted);font-size:1.03rem}.text-link{display:inline-block;margin-top:8px;font-weight:900;border-bottom:2px solid var(--yellow)}
.about-panel{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.about-item{background:var(--bg);border:1px solid var(--line);border-radius:17px;padding:24px}.about-item strong{display:block;font-size:1.12rem}.about-item span{display:block;color:var(--muted);font-size:.9rem;margin-top:5px}

.cta-band{background:var(--yellow);padding:48px 0}.cta-content{display:flex;align-items:center;justify-content:space-between;gap:28px}.cta-content .eyebrow{color:#715800;margin-bottom:5px}.cta-content h2{font-size:clamp(1.9rem,3.6vw,3rem)}
.contact-section{background:#eef2f6}.contact-grid{display:grid;grid-template-columns:1fr .9fr;gap:52px}.contact-grid p{color:var(--muted)}
.contact-card{background:#fff;border-radius:20px;padding:26px;box-shadow:var(--shadow);display:grid;gap:12px}.contact-card>a:not(.btn),.contact-card>div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.contact-card span{color:var(--muted);font-size:.9rem}
footer{background:#050c13;color:#99a6b2;padding:30px 0}.footer-wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-brand img{width:36px;height:36px}.footer-wrap p{font-size:.84rem}
.whatsapp-float{position:fixed;right:20px;bottom:20px;z-index:60;background:#1fbf63;color:#fff;font-weight:900;padding:14px 18px;border-radius:999px;box-shadow:0 14px 35px rgba(0,0,0,.22)}

.lightbox{position:fixed;inset:0;z-index:100;display:none}.lightbox.open{display:block}.lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.86);backdrop-filter:blur(5px)}
.lightbox-dialog{position:relative;z-index:1;width:min(1120px,calc(100% - 28px));height:min(820px,calc(100vh - 28px));margin:14px auto;background:#08121c;border:1px solid rgba(255,255,255,.1);border-radius:22px;overflow:hidden;display:grid;grid-template-columns:1.35fr .65fr;color:#fff;box-shadow:0 30px 90px rgba(0,0,0,.5)}
.lightbox-close{position:absolute;right:14px;top:12px;z-index:5;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(4,10,16,.72);color:#fff;font-size:1.7rem;line-height:1;cursor:pointer}
.lightbox-media{position:relative;min-width:0;background:#03080d;display:flex;align-items:center;justify-content:center;overflow:hidden}
.lightbox-media img{width:100%;height:100%;object-fit:contain}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:54px;border:1px solid rgba(255,255,255,.15);background:rgba(6,14,22,.62);color:#fff;font-size:2.1rem;border-radius:10px;cursor:pointer}.lightbox-nav.prev{left:12px}.lightbox-nav.next{right:12px}
.lightbox-counter{position:absolute;left:14px;bottom:12px;background:rgba(4,10,16,.72);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:7px 11px;font-size:.78rem;font-weight:850}
.lightbox-copy{padding:64px 28px 28px;overflow:auto}.lightbox-copy h2{font-size:2rem;margin-bottom:12px}.lightbox-copy p{color:#aab6c1}.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:22px}.thumb{border:2px solid transparent;border-radius:10px;overflow:hidden;padding:0;background:#0c1824;cursor:pointer}.thumb.active{border-color:var(--yellow)}.thumb img{width:100%;height:92px;object-fit:contain;background:#050b11}

@media(max-width:980px){
  .nav-links,.nav-cta{display:none}.menu-btn{display:block}.nav-links.open{position:absolute;display:flex;flex-direction:column;top:76px;left:0;right:0;background:#0a1624;padding:20px 24px;border-top:1px solid rgba(255,255,255,.08)}
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}.hero-showcase{min-height:540px;max-width:700px}.services-grid{grid-template-columns:repeat(2,1fr)}.quick-strip-grid{grid-template-columns:repeat(2,1fr)}.quick-strip-grid>div:nth-child(2){border-right:0}.quick-strip-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.portfolio-head{grid-template-columns:1fr}.lightbox-dialog{grid-template-columns:1fr;height:calc(100vh - 20px);margin:10px auto}.lightbox-media{min-height:58vh}.lightbox-copy{padding:26px}.thumbs{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:700px){
  .container{width:min(100% - 24px,1180px)}.site-header .brand small{display:none}.hero{padding:62px 0 66px}.hero h1{font-size:2.65rem}.hero-actions .btn{width:100%}.trust-row{flex-direction:column;gap:5px}.hero-showcase{min-height:440px}.hero-photo-main{height:405px;width:72%}.hero-photo-small{height:186px;width:35%}.hero-stamp{width:94px;height:94px;left:58%;font-size:.8rem}.section{padding:68px 0}.services-grid,.projects-grid,.about-panel{grid-template-columns:1fr}.project-image{height:360px}.portfolio-cta,.cta-content,.footer-wrap{align-items:flex-start;flex-direction:column}.portfolio-cta .btn,.cta-content .btn{width:100%}.quick-strip-grid{grid-template-columns:1fr}.quick-strip-grid>div{border-right:0!important;border-bottom:1px solid var(--line)}.quick-strip-grid>div:last-child{border-bottom:0}.contact-card>a:not(.btn),.contact-card>div{flex-direction:column;gap:2px}.whatsapp-float{right:12px;bottom:12px}.lightbox-copy h2{font-size:1.5rem}.thumbs{grid-template-columns:repeat(3,1fr)}.thumb img{height:76px}
}