*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Helvetica Neue',Arial,sans-serif;color:#1a1a2e;background:#f7f9fc;line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* LOADER */
.loader{position:fixed;inset:0;background:#0b1226;display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity .6s ease,visibility .6s ease}
.loader.hidden{opacity:0;visibility:hidden}
.loader-inner{text-align:center;color:#fff}
.loader-inner p{margin-top:1rem;font-size:1.2rem;letter-spacing:.3em;text-transform:uppercase}
.loader-bar{width:200px;height:3px;background:rgba(255,255,255,.15);position:relative;overflow:hidden;border-radius:2px;margin:0 auto}
.loader-bar::before{content:'';position:absolute;left:-50%;top:0;height:100%;width:50%;background:linear-gradient(90deg,#ff6b35,#ffd166);animation:loadbar 1.2s infinite}
@keyframes loadbar{0%{left:-50%}100%{left:100%}}

/* HEADER */
.main-header{position:fixed;top:0;left:0;right:0;background:rgba(11,18,38,.85);backdrop-filter:blur(10px);z-index:1000;transition:background .3s}
.main-header.scrolled{background:rgba(11,18,38,.98);box-shadow:0 4px 20px rgba(0,0,0,.2)}
.main-nav{max-width:1280px;margin:0 auto;padding:.8rem 1.5rem;display:flex;align-items:center;justify-content:space-between}
.nav-logo-img{height:48px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}
.nav-list{list-style:none;display:flex;gap:1.8rem}
.nav-list a{color:#fff;font-weight:500;font-size:.95rem;transition:color .2s;position:relative}
.nav-list a:hover{color:#ffd166}
.nav-list a::after{content:'';position:absolute;left:0;bottom:-4px;width:0;height:2px;background:#ff6b35;transition:width .25s}
.nav-list a:hover::after{width:100%}
.nav-burger{display:none;background:none;border:none;cursor:pointer;width:30px;height:24px;flex-direction:column;justify-content:space-between}
.nav-burger span{display:block;height:3px;background:#fff;border-radius:2px;transition:.3s}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff}
.hero-banner{position:absolute;inset:0;z-index:1}
.hero-banner-img{width:100%;height:100%;object-fit:cover;animation:slowzoom 20s ease-in-out infinite alternate}
@keyframes slowzoom{0%{transform:scale(1)}100%{transform:scale(1.08)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,18,38,.75),rgba(255,107,53,.35))}
.hero-content{position:relative;z-index:2;text-align:center;padding:2rem;max-width:900px;animation:fadeUp 1s ease .3s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.hero-content h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;letter-spacing:-.02em;text-shadow:0 4px 30px rgba(0,0,0,.5)}
.hero-subtitle{font-size:clamp(1.1rem,2vw,1.5rem);margin-top:1rem;font-weight:300;opacity:.95}
.hero-tagline{margin-top:.8rem;font-size:1rem;color:#ffd166;letter-spacing:.05em}
.hero-cta-group{margin-top:2.5rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:.95rem 2rem;border-radius:50px;font-weight:600;cursor:pointer;border:none;font-size:1rem;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,#ff6b35,#ff8f5e);color:#fff;box-shadow:0 8px 24px rgba(255,107,53,.4)}
.btn-primary:hover{box-shadow:0 12px 32px rgba(255,107,53,.55)}
.btn-secondary{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(8px)}
.btn-secondary:hover{background:rgba(255,255,255,.2)}
.hero-scroll{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);width:2px;height:50px;z-index:2;overflow:hidden}
.hero-scroll span{display:block;width:100%;height:100%;background:#fff;animation:scrolldown 2s infinite}
@keyframes scrolldown{0%{transform:translateY(-100%)}100%{transform:translateY(100%)}}

/* SECTIONS */
.section-container{max-width:1200px;margin:0 auto;padding:6rem 1.5rem}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;text-align:center;margin-bottom:1rem;color:#0b1226}
.section-intro{text-align:center;font-size:1.1rem;color:#555;max-width:680px;margin:0 auto 3rem}

/* SERVICES */
.services{background:#fff}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem}
.service-card{background:#fff;border-radius:18px;padding:2.2rem 1.6rem;text-align:center;box-shadow:0 8px 30px rgba(11,18,38,.08);transition:transform .3s,box-shadow .3s;border:1px solid rgba(11,18,38,.05)}
.service-card:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(11,18,38,.15)}
.service-icon{font-size:3rem;margin-bottom:1rem}
.service-card h3{font-size:1.3rem;margin-bottom:.6rem;color:#0b1226}
.service-card p{color:#555;font-size:.95rem}

/* ABOUT */
.about{background:linear-gradient(135deg,#0b1226 0%,#1a2347 100%);color:#fff}
.about-container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about .section-title{color:#fff;text-align:left}
.about-text-block p{margin-bottom:1rem;color:rgba(255,255,255,.85)}
.about-list{list-style:none;margin-top:1.5rem}
.about-list li{padding:.5rem 0;color:#ffd166;font-weight:500}
.about-image{border-radius:20px;box-shadow:0 30px 60px rgba(0,0,0,.4);width:100%;height:auto}

/* GALLERY */
.gallery{background:#f7f9fc}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.gallery-fig{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.gallery-fig img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery-fig:hover img{transform:scale(1.08)}
.gallery-fig figcaption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff;padding:1.5rem 1rem .8rem;font-weight:600}

/* VIDEO */
.video-section{background:#fff}
.video-wrapper{position:relative;padding-bottom:56.25%;height:0;border-radius:16px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.2);max-width:900px;margin:0 auto}
.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%}

/* CONTACT */
.contact{background:linear-gradient(135deg,#0b1226 0%,#2a1f5c 100%);color:#fff}
.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact .section-title{color:#fff;text-align:left}
.contact-text{margin-bottom:1.5rem;color:rgba(255,255,255,.85)}
.contact-list{list-style:none}
.contact-list li{padding:.7rem 0;font-size:1.05rem}
.contact-list a:hover{color:#ffd166}
.contact-form{background:rgba(255,255,255,.06);padding:2.5rem;border-radius:20px;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}
.field{margin-bottom:1.2rem}
.field label{display:block;margin-bottom:.4rem;font-weight:500;color:rgba(255,255,255,.9);font-size:.9rem}
.field input,.field textarea{width:100%;padding:.85rem 1rem;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;font-family:inherit;font-size:1rem;transition:border-color .2s,background .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:#ff6b35;background:rgba(255,255,255,.12)}
.field textarea{resize:vertical;min-height:120px}
#form-submit{width:100%;margin-top:.5rem}

/* FOOTER */
.main-footer{background:#06091a;color:#fff;padding:2.5rem 1.5rem}
.footer-container{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.5rem}
.footer-copy{font-size:.95rem;opacity:.8}

/* REVEAL */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:860px){
  .nav-list{position:fixed;top:70px;right:-100%;flex-direction:column;background:rgba(11,18,38,.98);width:80%;max-width:320px;height:calc(100vh - 70px);padding:2rem;gap:1.5rem;transition:right .3s}
  .nav-list.open{right:0}
  .nav-burger{display:flex}
  .about-container,.contact-container{grid-template-columns:1fr;gap:2.5rem}
  .section-container{padding:4rem 1.2rem}
  .footer-container{flex-direction:column;text-align:center}
}