:root{--bg:#07080c;--bg2:#0e1118;--card:#131722;--line:#252b3a;--tx:#eef0f5;--mut:#9aa3b5;--gold:#d4af37;--gold2:#f3d77a;--blue:#2f6bff;--blue2:#1b45b8}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--tx);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15}
h2{font-size:clamp(1.6rem,6vw,2.3rem);margin-bottom:.4rem;background:linear-gradient(90deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub,.muted{color:var(--mut)}.sub{margin-bottom:1.4rem}
.mt{margin-top:2.2rem;margin-bottom:.8rem}
/* header */
.top{position:fixed;inset:0 0 auto 0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:8px 16px;background:rgba(7,8,12,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand img{border-radius:50%}
.brand small{display:block;font-size:.65rem;font-weight:400;color:var(--mut);letter-spacing:.06em}
nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:4px;padding:12px 16px 18px;background:var(--bg2);border-bottom:1px solid var(--line)}
nav.open{display:flex}
nav a:not(.btn){padding:10px 0;color:var(--mut)}
.burger{background:none;border:0;width:44px;height:44px;display:grid;place-content:center;gap:5px;cursor:pointer}
.burger i{display:block;width:24px;height:2px;background:var(--gold);border-radius:2px}
@media(min-width:860px){nav{display:flex;position:static;flex-direction:row;align-items:center;gap:22px;padding:0;background:none;border:0}nav a:not(.btn){padding:0}.burger{display:none}}
/* 3D buttons */
.btn{display:inline-block;border:0;cursor:pointer;font-weight:700;font-size:1rem;line-height:1;font-family:inherit;color:#1a1300;text-align:center;padding:16px 26px;border-radius:14px;min-height:50px;
 background:linear-gradient(180deg,var(--gold2),var(--gold) 55%,#a8861c);
 box-shadow:0 6px 0 #7a6112,0 12px 20px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.55);transition:transform .12s,box-shadow .12s,filter .2s}
.btn:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 8px 0 #7a6112,0 16px 24px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.55)}
.btn:active{transform:translateY(5px);box-shadow:0 1px 0 #7a6112,0 3px 6px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-blue{color:#fff;background:linear-gradient(180deg,#5b8cff,var(--blue) 55%,var(--blue2));box-shadow:0 6px 0 #14307e,0 12px 20px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-blue:hover{box-shadow:0 8px 0 #14307e,0 16px 24px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-blue:active{box-shadow:0 1px 0 #14307e,0 3px 6px rgba(0,0,0,.5)}
.btn-ghost{color:var(--tx);background:linear-gradient(180deg,#2a3042,#1a1f2c);box-shadow:0 5px 0 #0a0c12,0 10px 16px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.12)}
.btn-ghost:hover{box-shadow:0 7px 0 #0a0c12,0 12px 18px rgba(0,0,0,.5)}
.btn-ghost:active{box-shadow:0 1px 0 #0a0c12}
.btn-sm{padding:11px 16px;min-height:42px;font-size:.9rem;border-radius:11px}
.cta-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:1.4rem}
.cta-row .btn{flex:1 1 220px}
/* hero */
.hero{position:relative;text-align:center;padding:104px 18px 56px;overflow:hidden;background:radial-gradient(ellipse at 50% 0,#14203f 0,var(--bg) 70%)}
.glow{position:absolute;left:50%;top:60px;width:340px;height:340px;margin-left:-170px;background:radial-gradient(circle,rgba(212,175,55,.28),transparent 65%);animation:pulse 5s ease-in-out infinite;pointer-events:none}
.hero>*:not(.glow){position:relative}
.hero-logo{border-radius:50%;box-shadow:0 0 0 3px rgba(212,175,55,.5),0 18px 40px rgba(0,0,0,.6);animation:float 4s ease-in-out infinite}
.kicker{margin-top:1.2rem;color:var(--gold);letter-spacing:.12em;text-transform:uppercase;font-size:.8rem}
h1{font-size:clamp(2rem,9vw,3.6rem);margin:.6rem auto;max-width:18ch}
.lead{color:var(--mut);max-width:44ch;margin:0 auto}
.hero .cta-row{justify-content:center;max-width:520px;margin-left:auto;margin-right:auto}
.stats{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 28px;margin-top:2rem}
.stats div{min-width:90px}.stats b{display:block;font-size:1.7rem;color:var(--gold2)}.stats span{font-size:.8rem;color:var(--mut)}
@keyframes float{50%{transform:translateY(-8px)}}@keyframes pulse{50%{opacity:.5;transform:scale(1.15)}}
/* sections */
.sec{max-width:1080px;margin:0 auto;padding:52px 16px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}.reveal.in{opacity:1;transform:none}
/* filters / inputs */
label{display:block;font-size:.85rem;color:var(--mut)}
label span{display:block;margin-bottom:5px}
input,select{width:100%;min-height:48px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#0b0e15;color:var(--tx);font:inherit;box-shadow:inset 0 2px 4px rgba(0,0,0,.5)}
input:focus,select:focus{outline:2px solid var(--gold);outline-offset:1px}
.filters{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:22px;align-items:end}
@media(min-width:700px){.filters{grid-template-columns:repeat(3,1fr) auto}}
/* cars */
.grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:620px){.grid{grid-template-columns:1fr 1fr}}@media(min-width:900px){.grid{grid-template-columns:repeat(3,1fr)}}
.car{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.4);transition:transform .25s,border-color .25s}
.car:hover{transform:translateY(-4px);border-color:var(--gold)}
.car .pic{aspect-ratio:16/10;display:grid;place-items:center;background:linear-gradient(135deg,#182036,#0b0e15)}
.car .pic svg{width:56%;opacity:.55}.car .pic img{width:100%;height:100%;object-fit:cover}
.car .in{padding:14px 16px 18px}.car h3{font-size:1.1rem}.car .meta{color:var(--mut);font-size:.88rem;margin:4px 0}
.car .price{font-size:1.4rem;font-weight:800;color:var(--gold2);margin:6px 0 12px}
.car .btn{width:100%}
.tag{display:inline-block;font-size:.72rem;padding:3px 9px;border-radius:99px;background:rgba(47,107,255,.18);color:#8fb0ff;margin-bottom:6px}
.tag.road{background:rgba(212,175,55,.16);color:var(--gold2)}.tag.ready{background:rgba(60,200,120,.16);color:#7fe0a8}
.empty{text-align:center;color:var(--mut);padding:30px 0}
/* steps */
.steps{list-style:none;padding:0;display:grid;gap:14px;counter-reset:s}
@media(min-width:860px){.steps{grid-template-columns:repeat(5,1fr)}}
.steps li{position:relative;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 16px}
.steps b{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;margin-bottom:10px;color:#1a1300;background:linear-gradient(180deg,var(--gold2),var(--gold));box-shadow:0 3px 0 #7a6112}
.steps h3{margin-bottom:4px}.steps p{color:var(--mut);font-size:.9rem}
/* calc */
.calc{display:grid;gap:18px}@media(min-width:760px){.calc{grid-template-columns:1fr 1.2fr}}
.calc-in{display:grid;gap:14px;align-content:start}
.calc-out{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px}
table{width:100%;border-collapse:collapse}td{padding:8px 0;border-bottom:1px solid var(--line)}td:last-child{text-align:right;white-space:nowrap}
tr.tot td{border:0;font-size:1.25rem;font-weight:800;color:var(--gold2);padding-top:14px}
.note{margin-top:10px;font-size:.8rem;color:var(--mut)}
/* gallery / reviews */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ph{aspect-ratio:1;display:grid;place-items:center;text-align:center;font-size:.8rem;color:var(--mut);border:1px dashed var(--line);border-radius:14px;background:var(--card);padding:6px}
.revs{display:grid;gap:14px}@media(min-width:760px){.revs{grid-template-columns:repeat(3,1fr)}}
blockquote{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:14px;padding:16px;color:var(--mut)}
cite{display:block;margin-top:8px;font-size:.82rem;color:var(--gold)}
/* faq */
details{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:10px;padding:0 16px}
summary{cursor:pointer;padding:16px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";color:var(--gold);font-size:1.4rem;line-height:1}details[open] summary::after{content:"–"}
details p{padding-bottom:16px;color:var(--mut)}
/* form */
.form{display:grid;gap:14px;max-width:560px}
.err{color:#ff7a7a}
footer{display:flex;flex-wrap:wrap;align-items:center;gap:14px;max-width:1080px;margin:0 auto;padding:30px 16px 40px;border-top:1px solid var(--line);color:var(--mut);font-size:.88rem}
footer img{border-radius:50%}
[hidden]{display:none!important}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* переключатель языка */
.lang{margin-left:auto;margin-right:6px;display:flex;gap:2px;padding:3px;border:0;border-radius:12px;cursor:pointer;font:700 .8rem/1 inherit;font-family:inherit;color:var(--mut);background:linear-gradient(180deg,#2a3042,#1a1f2c);box-shadow:0 4px 0 #0a0c12,0 8px 12px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.12);transition:transform .1s,box-shadow .1s}
.lang:active{transform:translateY(3px);box-shadow:0 1px 0 #0a0c12}
.lang span{padding:8px 10px;border-radius:9px;min-width:36px;text-align:center}
.lang span.on{color:#1a1300;background:linear-gradient(180deg,var(--gold2),var(--gold))}
@media(min-width:860px){.lang{margin-left:22px;margin-right:0;order:3}}

/* ===== 3D везде ===== */
:root{--edge:#0d1630;--hi:rgba(255,255,255,.1)}
/* каталог: наклон + блик */
.grid{perspective:1100px}
.car{position:relative;--rx:0deg;--ry:0deg;--mx:50%;--my:30%;transform:rotateX(var(--rx)) rotateY(var(--ry));transform-origin:50% 60%;will-change:transform;touch-action:pan-y;
 background:linear-gradient(160deg,#1b2133,#10141e 60%);border:1px solid #2c3550;
 box-shadow:0 8px 0 var(--edge),0 18px 28px rgba(0,0,0,.6),inset 0 1px 0 var(--hi);transition:transform .18s ease-out,box-shadow .2s,border-color .25s}
.car::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .2s;background:radial-gradient(circle at var(--mx) var(--my),rgba(255,255,255,.22),transparent 55%)}
.car.tilt{transition:transform .05s linear,box-shadow .2s}
.car.tilt::after,.car:hover::after{opacity:1}
.car:hover{transform:translateY(-6px) rotateX(var(--rx)) rotateY(var(--ry));border-color:var(--gold);box-shadow:0 12px 0 var(--edge),0 28px 36px rgba(0,0,0,.65),0 0 24px rgba(212,175,55,.18),inset 0 1px 0 var(--hi)}
.car .pic{box-shadow:inset 0 -10px 18px rgba(0,0,0,.45)}
.car .price{text-shadow:0 2px 0 #5b4a0e,0 4px 8px rgba(0,0,0,.6)}
/* фильтры: объёмная плита, вдавленные поля */
.filters{padding:16px;border-radius:18px;background:linear-gradient(180deg,#1a2030,#121724);border:1px solid #2c3550;box-shadow:0 6px 0 var(--edge),0 14px 22px rgba(0,0,0,.5),inset 0 1px 0 var(--hi)}
input,select{background:linear-gradient(180deg,#05070b,#0b0e15);border:1px solid #1c2232;border-bottom-color:#2e3650;box-shadow:inset 0 3px 7px rgba(0,0,0,.75),inset 0 -1px 0 rgba(255,255,255,.06)}
select{cursor:pointer}
/* шаги */
.steps{perspective:900px}
.steps li{background:linear-gradient(165deg,#1d2438,#121724);border:1px solid #2f3957;border-radius:18px;padding:22px 16px 18px;
 box-shadow:0 8px 0 var(--edge),0 16px 24px rgba(0,0,0,.55),inset 0 1px 0 var(--hi);transition:transform .2s,box-shadow .2s}
.steps li:hover,.steps li:active{transform:translateY(-6px) rotateX(5deg);box-shadow:0 14px 0 var(--edge),0 26px 32px rgba(0,0,0,.6),0 0 20px rgba(47,107,255,.2),inset 0 1px 0 var(--hi)}
.steps b{width:46px;height:46px;font-size:1.2rem;margin:-36px 0 12px;box-shadow:0 5px 0 #7a6112,0 10px 14px rgba(0,0,0,.55),inset 0 2px 0 rgba(255,255,255,.55)}
.steps{padding-top:26px}
/* калькулятор */
.calc{padding:18px;border-radius:22px;background:linear-gradient(165deg,#1b2133,#0f131d);border:1px solid #2f3957;box-shadow:0 10px 0 var(--edge),0 22px 34px rgba(0,0,0,.6),inset 0 1px 0 var(--hi)}
.calc-out{background:linear-gradient(180deg,#05070b,#0a0d14);border:1px solid #1c2232;box-shadow:inset 0 4px 10px rgba(0,0,0,.8),inset 0 -1px 0 rgba(255,255,255,.06)}
tr.tot td{padding:14px 10px;background:linear-gradient(180deg,#26210e,#14110a);font-size:1.35rem;color:var(--gold2);text-shadow:0 0 12px rgba(212,175,55,.5)}
tr.tot td:first-child{border-radius:12px 0 0 12px}tr.tot td:last-child{border-radius:0 12px 12px 0}
tr.tot{filter:drop-shadow(0 4px 0 #5b4a0e) drop-shadow(0 8px 10px rgba(0,0,0,.5))}
#cSend{width:100%;font-size:1.15rem;min-height:62px;padding:20px 26px;border-radius:18px;box-shadow:0 9px 0 #7a6112,0 16px 24px rgba(0,0,0,.55),inset 0 2px 0 rgba(255,255,255,.55)}
#cSend:hover{box-shadow:0 11px 0 #7a6112,0 20px 28px rgba(0,0,0,.55),inset 0 2px 0 rgba(255,255,255,.55)}
#cSend:active{transform:translateY(8px);box-shadow:0 1px 0 #7a6112,0 3px 6px rgba(0,0,0,.5)}
/* FAQ, отзывы, фото */
details,blockquote,.ph{background:linear-gradient(165deg,#1b2133,#10141e);border-color:#2c3550;box-shadow:0 6px 0 var(--edge),0 12px 18px rgba(0,0,0,.5),inset 0 1px 0 var(--hi);transition:transform .15s,box-shadow .15s}
details{margin-bottom:16px}
details summary{min-height:48px;align-items:center}
details:hover{transform:translateY(-2px)}
details:active,details[open]{transform:translateY(3px);box-shadow:0 2px 0 var(--edge),0 4px 8px rgba(0,0,0,.5),inset 0 2px 6px rgba(0,0,0,.4)}
/* переключатель языка: активная половина выпуклая */
.lang span.on{box-shadow:0 2px 0 #7a6112,inset 0 1px 0 rgba(255,255,255,.55)}
.lang{box-shadow:0 5px 0 var(--edge),0 9px 12px rgba(0,0,0,.5),inset 0 2px 5px rgba(0,0,0,.6)}
@media(hover:none){.car:hover{transform:rotateX(var(--rx)) rotateY(var(--ry))}.steps li:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.car,.car:hover,.steps li:hover{transform:none!important}.car::after{display:none}}
.calc>*{min-width:0}.calc-in{min-width:0}#cSend{white-space:normal}
