:root{--o:#f47c22;--o2:#db812e;--dark:#232323;--dark2:#2e2e2e;--g:#f4f4f2;--txt:#2a2a2a;--mut:#6b6b6b;--r:16px;--sh:0 10px 30px rgba(0,0,0,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:78px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--txt);line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:inherit}
.wrap{width:min(1180px,92%);margin-inline:auto}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
.eyebrow{display:inline-block;color:var(--o);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;margin-bottom:.8rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 1.5rem;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;transition:.2s;font-family:inherit}
.btn-o{background:var(--o);color:#fff}.btn-o:hover{background:var(--o2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(244,124,34,.4)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}.btn-ghost:hover{background:#fff;color:var(--dark)}
.btn-line{border-color:var(--o);color:var(--o);padding:.6rem 1.1rem;font-size:.92rem}.btn-line:hover{background:var(--o);color:#fff}
/* header */
header{position:sticky;top:0;z-index:50;background:rgba(35,35,35,.96);backdrop-filter:blur(8px);border-bottom:3px solid var(--o)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav nav{display:flex;align-items:center;gap:1.7rem}
.nav nav a{color:#fff;text-decoration:none;font-weight:600;font-size:.95rem;opacity:.9}.nav nav a:hover{color:var(--o);opacity:1}
.nav .btn{padding:.55rem 1.1rem;color:#fff}.nav nav a.btn:hover{color:#fff}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.8rem;cursor:pointer}
/* hero */
.hero{background:radial-gradient(900px 500px at 78% 40%,rgba(244,124,34,.28),transparent 60%),linear-gradient(135deg,#1c1c1c,#2f2f2f);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;padding:4.5rem 0 4rem}
.hero h1{font-size:clamp(2.2rem,5vw,3.9rem)}
.hero h1 em{font-style:normal;color:var(--o)}
.hero p.lead{font-size:1.15rem;color:#ddd;max-width:34em}
.hero .cta{display:flex;flex-wrap:wrap;gap:.9rem;margin:1.8rem 0 2rem}
.badges{display:flex;flex-wrap:wrap;gap:.6rem;padding:0;margin:0;list-style:none}
.badges li{font-size:.85rem;padding:.35rem .8rem;border:1px solid rgba(255,255,255,.25);border-radius:999px;color:#eee}
.hero-art{display:flex;align-items:flex-end;justify-content:center;min-height:400px}
.hero-art img{filter:drop-shadow(0 25px 30px rgba(0,0,0,.55));object-fit:contain;max-width:34%}
.hero-art .a{height:380px;width:auto;margin-right:-4%;position:relative;z-index:2}
.hero-art .b{height:360px;width:auto;position:relative;z-index:1}
.hero-art .c{height:260px;width:auto;margin-left:-4%;position:relative;z-index:3}
/* strip */
.strip{background:var(--o);color:#fff}
.strip .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 2rem;padding:1rem 0;font-weight:700}
.strip a{text-decoration:none}
section{padding:5rem 0}
.head{max-width:44em;margin-bottom:2.2rem}.head p{color:var(--mut);font-size:1.08rem;margin:0}
/* models */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.filters button{border:1.5px solid #ddd;background:#fff;padding:.55rem 1.1rem;border-radius:999px;font-weight:600;cursor:pointer;font-family:inherit;font-size:.92rem;color:var(--txt)}
.filters button.on,.filters button:hover{background:var(--dark);border-color:var(--dark);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.card{background:#fff;border-radius:var(--r);box-shadow:var(--sh);border:1px solid #eee;display:flex;flex-direction:column;overflow:hidden;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(0,0,0,.14)}
.card .img{background:linear-gradient(180deg,#f7f7f5,#ececea);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:1.2rem;position:relative}
.card .img img{max-height:100%;width:auto;object-fit:contain}
.tag{position:absolute;left:12px;top:12px;background:var(--dark);color:#fff;font-size:.72rem;font-weight:700;padding:.25rem .65rem;border-radius:999px;letter-spacing:.04em}
.tag.p{background:var(--o)}.tag.k{background:#8a5a2b}.tag.s{background:#4a4a4a}
.card .body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.card h3{font-size:1.3rem;margin:0}
.power{display:inline-block;font-weight:800;color:var(--o);font-size:1.02rem}
.card p{margin:0;color:var(--mut);font-size:.95rem}
.card ul{margin:.2rem 0 .6rem;padding-left:1.1rem;font-size:.9rem;color:#444}
.card .btn{margin-top:auto;align-self:flex-start}
.note{margin-top:1.5rem;color:var(--mut);font-size:.9rem}
/* parts */
.parts{background:var(--g)}
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:3rem}
.part{background:#fff;border:1px solid #e8e8e4;border-radius:14px;padding:1.3rem;cursor:pointer;text-align:left;font-family:inherit;transition:.2s;font-size:1rem;color:var(--txt)}
.part:hover{border-color:var(--o);transform:translateY(-3px);box-shadow:var(--sh)}
.part .ic{font-size:1.7rem;display:block;margin-bottom:.4rem}
.part b{display:block;font-size:1.05rem}.part span.s{font-size:.85rem;color:var(--mut)}
.inq{display:grid;grid-template-columns:.85fr 1.15fr;border-radius:22px;overflow:hidden;box-shadow:0 25px 60px rgba(0,0,0,.18)}
.inq .l{background:linear-gradient(160deg,var(--o),#d9650f);color:#fff;padding:2.6rem 2.2rem}
.inq .l h2{font-size:clamp(1.7rem,3vw,2.3rem)}
.inq .l ul{list-style:none;padding:0;margin:1.5rem 0}
.inq .l li{padding:.35rem 0 .35rem 1.7rem;position:relative;font-weight:600}
.inq .l li:before{content:"✓";position:absolute;left:0;font-weight:800}
.callbig{display:inline-block;background:#fff;color:var(--dark);font-size:1.5rem;font-weight:800;padding:.7rem 1.4rem;border-radius:999px;text-decoration:none;margin-top:.4rem}
.callbig:hover{background:var(--dark);color:#fff}
.inq .r{background:#fff;padding:2.4rem 2.2rem}
form{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
form .full{grid-column:1/-1}
label{font-weight:600;font-size:.88rem;display:block;margin-bottom:.3rem}
input[type=text],input[type=tel],input[type=email],select,textarea{width:100%;padding:.8rem .9rem;border:1.5px solid #dcdcd8;border-radius:10px;font:inherit;background:#fafaf9;transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--o);background:#fff;box-shadow:0 0 0 4px rgba(244,124,34,.15)}
textarea{min-height:100px;resize:vertical}
.chk{display:flex;gap:.6rem;align-items:flex-start;font-size:.82rem;color:var(--mut);font-weight:400}
.chk input{margin-top:.25rem;accent-color:var(--o)}
form .btn{width:100%;font-size:1.1rem;padding:1.05rem}
.fine{font-size:.8rem;color:var(--mut);margin:0}
.hp{position:absolute;left:-9999px}
/* why */
.why{background:var(--dark);color:#fff}
.why .head p{color:#bbb}
.wgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.4rem}
.w{border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:1.6rem;background:rgba(255,255,255,.03)}
.w b{display:block;font-size:2rem;color:var(--o);line-height:1.1;margin-bottom:.3rem}
.w h3{font-size:1.1rem;margin-bottom:.3rem}.w p{margin:0;color:#c4c4c4;font-size:.93rem}
/* contact */
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.person{display:flex;gap:1.2rem;align-items:center;margin:1.4rem 0}
.avatar{width:72px;height:72px;border-radius:50%;background:var(--o);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.6rem;flex:none}
.clist{list-style:none;padding:0;margin:0;display:grid;gap:.8rem}
.clist a{display:flex;align-items:center;gap:.9rem;text-decoration:none;font-weight:700;font-size:1.15rem;padding:1rem 1.2rem;background:var(--g);border-radius:14px;transition:.2s}
.clist a:hover{background:var(--o);color:#fff}
.clist small{display:block;font-weight:500;font-size:.78rem;opacity:.7}
footer{background:#161616;color:#aaa;padding:2.2rem 0 5.5rem;font-size:.85rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
footer a{color:#ddd}
.sticky-call{display:none}
@media(max-width:900px){
 .hero .wrap{grid-template-columns:1fr;padding:3rem 0 2.5rem}.hero-art{min-height:250px;order:-1}.hero-art .a{height:200px}.hero-art .b{height:190px}.hero-art .c{height:140px}
 .inq,.contact .wrap{grid-template-columns:1fr}
 .burger{display:block}
 .nav nav{position:absolute;top:71px;left:0;right:0;background:var(--dark);flex-direction:column;align-items:stretch;gap:0;padding:.5rem 4%;display:none;border-bottom:3px solid var(--o)}
 .nav nav.open{display:flex}.nav nav a{padding:.9rem 0;border-bottom:1px solid #3a3a3a}.nav nav a.btn{margin-top:.6rem;border:0}
 section{padding:3.4rem 0}
 .sticky-call{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;background:var(--o);color:#fff;text-decoration:none;font-weight:800;font-size:1.1rem;padding:.95rem;border-radius:999px;justify-content:center;gap:.6rem;box-shadow:0 10px 30px rgba(0,0,0,.4)}
}
.hide-m{}
@media(max-width:900px){.hide-m{display:none!important}}
@media(max-width:560px){.pgrid{grid-template-columns:1fr 1fr}.part{padding:1rem}form{grid-template-columns:1fr}.inq .l,.inq .r{padding:1.8rem 1.3rem}.grid{grid-template-columns:1fr}.strip .wrap{flex-direction:column}}

.who{margin:-.6rem 0 1.4rem;color:#eee;font-size:1rem}.who b{color:var(--o)}
.offer{padding:5rem 0 0}
.inq.dark .l{background:linear-gradient(160deg,#2b2b2b,#1c1c1c);border-right:4px solid var(--o);color:#fff}
.inq.dark .callbig{background:var(--o);color:#fff}.inq.dark .callbig:hover{background:#fff;color:var(--dark)}
@media(max-width:900px){.offer{padding:3.4rem 0 0}.inq.dark .l{border-right:0;border-bottom:4px solid var(--o)}}
@media(min-width:901px) and (max-width:1100px){.nav nav{gap:1rem}.nav nav a{font-size:.85rem}}