:root{--bg:#0b0f14;--bg2:#111823;--card:#151d2a;--line:#233044;--text:#e8edf4;--muted:#9aa7b8;--red:#e63946;--red2:#ff5a66}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:inherit}
img{display:block;max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

.header{position:fixed;top:0;left:0;right:0;z-index:30;transition:background .3s,box-shadow .3s}
.header.solid{background:rgba(11,15,20,.92);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.35rem;text-decoration:none;letter-spacing:2px}
.logo img{height:44px;width:auto}
.logo-text span{color:var(--red)}
nav{display:flex;gap:28px;align-items:center}
nav a{text-decoration:none;font-size:.92rem;color:var(--muted);transition:color .2s}
nav a:hover{color:#fff}
nav a.btn{color:#fff}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}

.btn{display:inline-block;background:var(--red);color:#fff;padding:14px 30px;border-radius:999px;text-decoration:none;font-weight:600;border:2px solid var(--red);cursor:pointer;font-size:1rem;transition:.2s}
.btn:hover{background:var(--red2);border-color:var(--red2);transform:translateY(-2px)}
.btn-small{padding:8px 20px;font-size:.9rem}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.35)}
.btn-outline:hover{background:#fff;border-color:#fff;color:#000}

.hero{min-height:100vh;display:flex;align-items:center;position:relative;background:linear-gradient(90deg,rgba(11,15,20,.95) 20%,rgba(11,15,20,.45)),url(images/x5-8.jpg) 70% 40%/cover}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:160px;background:linear-gradient(transparent,var(--bg))}
.hero .container{position:relative;z-index:1;padding-top:90px}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:3px;color:var(--red2);font-weight:700;font-size:.8rem;border:1px solid var(--red);padding:6px 14px;border-radius:999px}
.hero h1{font-size:clamp(2.2rem,5.5vw,4rem);line-height:1.1;max-width:780px;margin:22px 0;font-weight:800}
.hero h1 em{font-style:normal;color:var(--red)}
.lead{font-size:1.2rem;max-width:560px;color:var(--muted);margin-bottom:34px}
.actions{display:flex;gap:14px;flex-wrap:wrap}

.stats{position:relative;z-index:2;margin-top:-50px}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.stat{background:var(--card);padding:26px 20px;text-align:center}
.stat b{display:block;font-size:1.9rem;color:#fff}
.stat span{color:var(--muted);font-size:.9rem}

.section{padding:100px 0}
.alt{background:var(--bg2)}
.tag{display:block;text-align:center;color:var(--red2);text-transform:uppercase;letter-spacing:3px;font-size:.78rem;font-weight:700;margin-bottom:10px}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem);margin-bottom:50px;text-align:center;line-height:1.2}
.sub{text-align:center;margin:-34px 0 40px;color:var(--muted)}

.about{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.about h2{text-align:left;margin-bottom:20px}
.about p{color:var(--muted);margin-bottom:14px}
.about ul{list-style:none;margin-top:18px}
.about li{padding-left:28px;position:relative;margin-bottom:8px}
.about li::before{content:"✓";position:absolute;left:0;color:var(--red2);font-weight:700}
.about img{border-radius:18px;width:100%;height:480px;object-fit:cover;box-shadow:0 20px 60px rgba(0,0,0,.5)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.card{background:var(--card);padding:34px 28px;border-radius:16px;border:1px solid var(--line);transition:.25s}
.card:hover{transform:translateY(-6px);border-color:var(--red)}
.ico{width:54px;height:54px;border-radius:14px;background:rgba(230,57,70,.14);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:18px}
.card h3{margin-bottom:8px;font-size:1.15rem}
.card p{color:var(--muted);font-size:.95rem}

.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:26px;counter-reset:s}
.steps li{position:relative;padding-top:20px;border-top:2px solid var(--line)}
.steps li::before{content:"";position:absolute;top:-2px;left:0;width:50px;height:2px;background:var(--red)}
.steps b{display:block;font-size:2.4rem;color:var(--red);opacity:.9;line-height:1.2}
.steps h3{margin:4px 0}
.steps p{color:var(--muted);font-size:.92rem}

.proj{margin:56px 0 18px;font-size:1.4rem;display:flex;align-items:center;gap:12px}
.proj::before{content:"";width:34px;height:3px;background:var(--red)}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.ba figure{position:relative;border-radius:14px;overflow:hidden}
.ba img{width:100%;height:380px;object-fit:cover;cursor:zoom-in}
.ba figcaption{position:absolute;left:14px;top:14px;background:var(--red);padding:4px 14px;border-radius:999px;font-size:.8rem;font-weight:700;letter-spacing:1px}
.ba figure:first-child figcaption{background:#000a}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.gallery img{width:100%;height:210px;object-fit:cover;border-radius:12px;cursor:zoom-in;transition:.3s;filter:brightness(.92)}
.gallery img:hover{transform:scale(1.03);filter:none}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact h2{text-align:left;margin-bottom:18px}
.contact p{color:var(--muted)}
.list{list-style:none;margin-top:26px;display:grid;gap:14px}
.list li{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);padding:16px 20px;border-radius:14px}
.list a{text-decoration:none;font-weight:600}
.list a:hover{color:var(--red2)}
.form{display:flex;flex-direction:column;gap:14px;background:var(--card);border:1px solid var(--line);padding:32px;border-radius:18px}
.form input,.form textarea{padding:14px;background:var(--bg);border:1px solid var(--line);border-radius:10px;font:inherit;color:var(--text)}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--red)}
.form .btn{align-self:flex-start}
.form h3{font-size:1.4rem}
.footer{border-top:1px solid var(--line);color:var(--muted);padding:28px 0;text-align:center;font-size:.88rem}
.social{display:flex;gap:12px;margin-top:20px}
.req{max-width:760px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.req>div{display:grid;grid-template-columns:240px 1fr;gap:16px;padding:16px 26px;border-bottom:1px solid var(--line)}
.req>div:last-child{border-bottom:0}
.req dt{color:var(--muted)}
.req dd{font-weight:600;word-break:break-word}
.req a{text-decoration:none}
.req a:hover{color:var(--red2)}
.copy{margin-left:10px;background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:3px 12px;font-size:.8rem;cursor:pointer}
.copy:hover{border-color:var(--red);color:#fff}
@media(max-width:560px){.req>div{grid-template-columns:1fr;gap:2px;padding:14px 20px}}
.social a{width:46px;height:46px;border-radius:50%;background:var(--card);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:.2s}
.social a:hover{background:var(--red);border-color:var(--red);transform:translateY(-2px)}

.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.94);display:none;align-items:center;justify-content:center;z-index:50}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:90vh;border-radius:8px}
.lb-btn{position:absolute;background:#fff2;border:0;color:#fff;font-size:2rem;width:52px;height:52px;border-radius:50%;cursor:pointer}
.lb-btn:hover{background:var(--red)}
.lb-prev{left:20px}.lb-next{right:20px}.lb-close{right:20px;top:20px;font-size:1.5rem}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

@media(max-width:820px){
 .burger{display:block}
 nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);flex-direction:column;padding:22px;gap:18px;border-bottom:1px solid var(--line)}
 .menu-open nav{display:flex}
 .stats .container{grid-template-columns:1fr 1fr}
 .about,.contact{grid-template-columns:1fr}
 .about img{height:320px}
 .ba{grid-template-columns:1fr}
 .ba img{height:300px}
 .section{padding:64px 0}
 .hero{background-position:60% 40%}
}

.req-box h3{font-size:1.4rem;margin-bottom:6px}
.req-box .hint{margin-bottom:16px;font-size:.9rem}
.req-box .req{max-width:none;margin:0}
.req-box .req>div{grid-template-columns:170px 1fr;padding:13px 20px}
.cp{cursor:pointer;position:relative;transition:background .2s}
.cp:hover{background:rgba(255,255,255,.04)}
.cp.done{background:rgba(230,57,70,.18)}
.cp.done dd::after{content:" ✓ Nukopijuota";color:var(--red2);font-weight:500;font-size:.85rem}
@media(max-width:560px){.req-box .req>div{grid-template-columns:1fr}}