:root{--g:#009444;--g2:#00b355;--k:#000;--k2:#0d0d0d;--k3:#161616;--w:#fff;--mut:#8b9590;--line:#222;--r:10px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Sora',system-ui,sans-serif;background:var(--w);color:var(--k);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,92%);margin-inline:auto}
:focus-visible{outline:3px solid var(--g2);outline-offset:3px}
h1,h2,h3{line-height:1.2;font-weight:700}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:14px}
.eyebrow{color:var(--g);font-weight:600;margin-bottom:8px}
.muted{color:#5f6b65;margin-bottom:14px;max-width:62ch}
.dark .muted{color:var(--mut)}
.btn{display:inline-block;background:var(--g);color:#fff;padding:14px 26px;border-radius:6px;font:600 1rem 'Sora',sans-serif;border:0;cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:var(--g2)}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.6;cursor:wait}
.btn-sm{padding:10px 18px;font-size:.9rem}
.btn-ghost{background:transparent;border:2px solid var(--g)}
.btn-ghost:hover{background:var(--g)}
.btn-soft{background:#e8f6ee;color:var(--g)}
.btn-soft:hover{background:var(--g);color:#fff}
.header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(0,0,0,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:#fff}
.brand em{font-style:normal;color:var(--g2)}
.menu{display:flex;gap:26px;margin-left:auto}
.menu a{color:#cfd6d2;font-weight:500;transition:color .2s}
.menu a:hover,.menu a.active{color:var(--g2)}
.lang{display:flex;border:1px solid #333;border-radius:6px;overflow:hidden}
.lang button{background:none;border:0;color:#cfd6d2;padding:7px 12px;font:600 .8rem 'Sora',sans-serif;cursor:pointer}
.lang button.on{background:var(--g);color:#fff}
.burger{display:none;background:none;border:0;margin-left:auto;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}
.hero{min-height:100vh;display:flex;align-items:center;background:#000 url(../images/hero-bg.svg) center/cover;color:#fff;padding-top:74px}
.hero-in{padding-block:80px}
.hero h1{font-size:clamp(2.6rem,7vw,5.2rem);max-width:12ch;margin-bottom:22px}
.hero p{font-size:1.15rem;color:#c8d0cb;max-width:52ch;margin-bottom:34px}
.row{display:flex;gap:14px;flex-wrap:wrap}
.sec{padding:100px 0}
.dark{background:var(--k);color:#fff}
.head{text-align:center;margin-bottom:56px}
.head .muted{margin-inline:auto}
.about{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-img{position:relative;padding:0 0 60px}
.about-img .i1{width:75%;margin-left:25%;border-radius:12px}
.about-img .i2{position:absolute;left:0;bottom:0;width:48%;border:8px solid #fff;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--k2);border:1px solid var(--line);border-radius:var(--r);padding:34px 30px;transition:border-color .2s}
.card:hover{border-color:var(--g)}
.card .ic{display:grid;place-items:center;width:56px;height:56px;background:rgba(0,148,68,.15);border-radius:12px;font-size:1.6rem;margin-bottom:60px}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--mut);margin-bottom:16px}
.card a{color:var(--g2);font-weight:600}
.cases{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}
.tabs{display:flex;flex-direction:column;gap:12px}
.tab{text-align:left;background:#f4f7f5;border:0;border-radius:var(--r);padding:22px 24px;cursor:pointer;font-family:inherit;color:var(--k);transition:background .2s}
.tab small{display:block;color:var(--g);font-weight:600}
.tab b{display:block;font-size:1.25rem;margin:2px 0 6px}
.tab span{color:#5f6b65;font-size:.95rem}
.tab.on{background:var(--k);color:#fff}
.tab.on span{color:#b5beb9}
.panel{background:#f4f7f5;border-radius:var(--r);padding:24px}
.panel img{width:100%;border-radius:8px;margin-bottom:20px;aspect-ratio:6/4;object-fit:cover}
.panel h3{margin-bottom:8px}
.faq{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.acc{margin-top:26px;display:grid;gap:12px}
.item{background:var(--k2);border:1px solid var(--line);border-radius:var(--r)}
.item button{width:100%;text-align:left;background:none;border:0;color:#fff;padding:20px 24px;font:600 1rem 'Sora',sans-serif;cursor:pointer;display:flex;justify-content:space-between;gap:16px}
.item button::after{content:"+";color:var(--g2);font-size:1.4rem;line-height:1}
.item.open button{color:var(--g2)}
.item.open button::after{content:"–"}
.item>div{display:none;padding:0 24px 22px;color:var(--mut)}
.item.open>div{display:block}
.faq-art img{border-radius:14px;border:1px solid var(--line);aspect-ratio:4/5;object-fit:cover;width:100%}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.mail{font-weight:700;color:var(--g);font-size:1.1rem}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:var(--k);padding:36px;border-radius:14px;color:#fff}
.form label{display:grid;gap:6px;font-weight:600;font-size:.9rem}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{width:100%;background:var(--k3);border:1px solid #2d2d2d;border-radius:6px;color:#fff;padding:13px 14px;font:400 1rem 'Sora',sans-serif}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--g);outline:0}
.form .bad{border-color:#e5484d}
.hp{position:absolute;left:-9999px;opacity:0}
.status{font-weight:600;min-height:1.4em}
.status.ok{color:var(--g2)}.status.err{color:#ff6b6f}
.footer{background:var(--k);color:#cfd6d2;padding:70px 0 0;border-top:3px solid var(--g)}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:50px}
.fgrid p{margin-top:16px;max-width:38ch;color:var(--mut)}
.fgrid h4{color:#fff;margin-bottom:16px}
.fgrid a:not(.brand){display:block;margin-bottom:10px}
.fgrid a:not(.brand):hover{color:var(--g2)}
.copy{border-top:1px solid var(--line);padding:24px 0;color:var(--mut);font-size:.9rem}
@media(max-width:960px){
.burger{display:block}
.menu{position:absolute;top:74px;left:0;right:0;background:#000;flex-direction:column;padding:20px 4%;gap:16px;display:none;border-bottom:1px solid var(--line);margin:0}
.menu.open{display:flex}
.header .btn-sm{display:none}
.about,.cases,.faq,.contact{grid-template-columns:1fr;gap:40px}
.grid3{grid-template-columns:1fr 1fr}
.fgrid{grid-template-columns:1fr 1fr}
.faq-art{display:none}
}
@media(max-width:600px){
.grid3,.form,.fgrid{grid-template-columns:1fr}
.sec{padding:70px 0}
.form{padding:24px}
.card .ic{margin-bottom:30px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}