:root{
  --black:#0c0c0e;
  --dark:#16171a;
  --gray:#5d6066;
  --light-gray:#9a9da3;
  --bg:#f4f5f6;
  --white:#ffffff;
  --accent:#d4202a;
  --brand:#0F447D;
  --border:#e3e4e6;
  --display:'Oswald',sans-serif;
  --model:'Saira Condensed','Oswald',sans-serif;
  --body:'Manrope',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--black);background:var(--white);line-height:1.5;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:.04em;text-transform:uppercase;padding:15px 32px;border-radius:4px;cursor:pointer;border:none;transition:.25s;background:var(--accent);color:#fff}
.btn:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--black)}
.btn-outline{background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff}
.btn-outline:hover{background:#fff;color:var(--black);border-color:#fff}

/* ---------- Header ---------- */
.nav{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);height:72px;display:flex;align-items:center}
.nav .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.logo img{height:34px;width:auto}
.nav-right{display:flex;align-items:center;gap:16px}
.phone{display:inline-flex;align-items:center;gap:10px;background:var(--brand);color:#fff;font-family:var(--display);font-weight:600;font-size:15px;padding:11px 22px;border-radius:40px}
.phone svg{width:18px;height:18px;fill:#fff}
.back-link{display:inline-flex;align-items:center;gap:7px;font-family:var(--display);font-weight:500;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--gray)}
.back-link svg{width:16px;height:16px;stroke:var(--gray);fill:none;stroke-width:2}
.back-link:hover{color:var(--brand)}
.back-link:hover svg{stroke:var(--brand)}

/* ---------- Hero / 360 viewer ---------- */
.model-hero{background:radial-gradient(ellipse at 50% 30%,#1d2330 0%,#0a0c12 70%);color:#fff;padding:34px 0 0;position:relative;overflow:hidden}
.model-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 90%,rgba(15,68,125,.4),transparent 55%);pointer-events:none}
.mh-top{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px}
.mh-eyebrow{display:inline-block;background:var(--accent);color:#fff;font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:30px;margin-bottom:14px}
.mh-title{font-family:var(--display);font-weight:700;font-size:clamp(32px,5vw,56px);line-height:1;text-transform:uppercase;letter-spacing:.01em}
.mh-sub{color:var(--light-gray);font-size:15px;margin-top:8px;max-width:440px}
.mh-price{text-align:right}
.mh-price .lbl{font-size:12px;color:var(--light-gray);text-transform:uppercase;letter-spacing:.06em}
.mh-price .val{font-family:var(--display);font-weight:700;font-size:clamp(26px,3.6vw,38px);line-height:1.1}
.mh-price .val span{font-size:.55em;color:var(--light-gray);font-weight:500}

/* color-changer viewer */
.viewer{position:relative;z-index:2;margin:14px 0 6px;height:min(54vw,440px);display:flex;align-items:center;justify-content:center;user-select:none}
.viewer .platform{position:absolute;bottom:8%;left:50%;transform:translateX(-50%);width:74%;max-width:720px;height:40px;background:radial-gradient(ellipse at center,rgba(15,68,125,.55),transparent 70%);border-radius:50%;filter:blur(7px);z-index:1;transition:background .5s}
.car-stack{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center}
.car-layer{position:absolute;max-height:96%;width:96%;max-width:960px;height:auto;object-fit:contain;-webkit-user-drag:none;filter:drop-shadow(0 36px 44px rgba(0,0,0,.55));opacity:0;transition:opacity .5s ease}
.car-layer.show{opacity:1}
.viewer-loader{position:absolute;z-index:4;width:46px;height:46px;border:3px solid rgba(255,255,255,.18);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* color picker */
.colors{position:relative;z-index:2;display:flex;flex-wrap:wrap;justify-content:center;gap:14px;padding:18px 0 8px}
.color-dot{width:36px;height:36px;border-radius:50%;cursor:pointer;border:2px solid rgba(255,255,255,.25);transition:.2s;position:relative;box-shadow:inset 0 -3px 8px rgba(0,0,0,.35),inset 0 3px 6px rgba(255,255,255,.25)}
.color-dot:hover{transform:scale(1.08)}
.color-dot.active{border-color:#fff;transform:scale(1.16);box-shadow:inset 0 -3px 8px rgba(0,0,0,.35),0 0 0 4px rgba(255,255,255,.12)}
.color-name{position:relative;z-index:2;text-align:center;color:#fff;font-family:var(--display);font-weight:500;font-size:14px;letter-spacing:.05em;text-transform:uppercase;padding-bottom:30px;min-height:20px;transition:opacity .25s}

/* ---------- Quick specs strip ---------- */
.qspecs{background:var(--dark);color:#fff;padding:30px 0}
.qspecs .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.qspecs .qs b{display:block;font-family:var(--display);font-weight:600;font-size:clamp(24px,3vw,34px);line-height:1}
.qspecs .qs span{font-size:12px;color:var(--light-gray);margin-top:6px;display:block;text-transform:uppercase;letter-spacing:.04em}

/* ---------- Sections ---------- */
.section{padding:72px 0}
.section.alt{background:var(--bg)}
.sec-head{font-family:var(--display);font-weight:700;font-size:clamp(26px,3.4vw,40px);text-transform:uppercase;letter-spacing:.01em;margin-bottom:8px}
.sec-sub{color:var(--gray);font-size:15px;margin-bottom:38px;max-width:560px}

/* specs accordion grid */
.spec-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.spec-card{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#fff}
.spec-card h3{font-family:var(--display);font-weight:600;font-size:17px;text-transform:uppercase;letter-spacing:.03em;padding:18px 22px;background:var(--bg);display:flex;align-items:center;gap:10px}
.spec-card h3 svg{width:20px;height:20px;stroke:var(--brand);fill:none;stroke-width:1.8}
.spec-row{display:flex;justify-content:space-between;gap:16px;padding:13px 22px;border-top:1px solid var(--border);font-size:14px}
.spec-row .k{color:var(--gray)}
.spec-row .v{font-weight:600;text-align:right}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:160px;gap:12px}
.gallery a{border-radius:10px;overflow:hidden;background:#e9eaec;position:relative}
.gallery a:nth-child(1){grid-column:span 2;grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery a:hover img{transform:scale(1.06)}

/* интерактивный интерьер (parallax) */
.interior{position:relative;margin-top:14px;border-radius:14px;overflow:hidden;height:min(56vw,520px);cursor:crosshair;background:#0c0d12;box-shadow:0 16px 40px rgba(0,0,0,.18)}
.interior img{position:absolute;top:50%;left:50%;width:118%;height:118%;max-width:none;object-fit:cover;transform:translate(-50%,-50%);transition:transform .25s cubic-bezier(.22,.61,.36,1);will-change:transform}
.interior-hint{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);z-index:3;display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.92);font-size:13px;letter-spacing:.03em;background:rgba(12,13,18,.55);backdrop-filter:blur(8px);padding:9px 18px;border-radius:30px;border:1px solid rgba(255,255,255,.16);transition:opacity .4s;pointer-events:none}
.interior-hint svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7}
.interior-hint.hide{opacity:0}

/* trims */
.trims{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.trims-single{grid-template-columns:minmax(0,460px);justify-content:center}
.trims-two{grid-template-columns:repeat(2,minmax(0,420px));justify-content:center}
.other-ver{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px;padding:24px 28px;border:1px solid var(--border);border-radius:14px;background:var(--bg);transition:.25s}
.other-ver:hover{border-color:var(--brand);box-shadow:0 12px 30px rgba(0,0,0,.07);transform:translateY(-2px)}
.other-ver .ov-eyebrow{font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.other-ver h3{font-family:var(--display);font-weight:700;font-size:24px;text-transform:uppercase;margin:4px 0 4px}
.other-ver p{font-size:14px;color:var(--gray);max-width:560px}
.other-ver .ov-arrow{font-size:30px;color:var(--brand);flex-shrink:0;transition:transform .25s}
.other-ver:hover .ov-arrow{transform:translateX(6px)}
.trim{border:1px solid var(--border);border-radius:14px;padding:30px 28px;background:#fff;position:relative;transition:.25s}
.trim:hover{box-shadow:0 18px 40px rgba(0,0,0,.08);transform:translateY(-4px)}
.trim.featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}
.trim .tag{position:absolute;top:-12px;left:28px;background:var(--brand);color:#fff;font-family:var(--display);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 12px;border-radius:30px}
.trim h3{font-family:var(--display);font-weight:700;font-size:26px;text-transform:uppercase}
.trim .price{font-family:var(--display);font-weight:700;font-size:28px;margin:6px 0 2px;color:var(--brand)}
.trim .price span{font-size:.5em;color:var(--gray);font-weight:500}
.trim .mo{font-size:13px;color:var(--gray);margin-bottom:18px}
.trim ul{list-style:none;margin-bottom:24px}
.trim li{font-size:14px;padding:8px 0 8px 26px;position:relative;border-bottom:1px solid var(--border)}
.trim li::before{content:"";position:absolute;left:0;top:13px;width:14px;height:9px;border-left:2px solid #1aa34a;border-bottom:2px solid #1aa34a;transform:rotate(-45deg)}
.trim .btn{width:100%}

/* calculator + form */
.calc-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.calc,.lead{background:#fff;border:1px solid var(--border);border-radius:14px;padding:32px}
.calc h3,.lead h3{font-family:var(--display);font-weight:700;font-size:22px;text-transform:uppercase;margin-bottom:6px}
.calc .hint,.lead .hint{font-size:13px;color:var(--gray);margin-bottom:24px}
.field{margin-bottom:20px}
.field label{display:flex;justify-content:space-between;font-size:13px;color:var(--gray);margin-bottom:8px}
.field label b{color:var(--black);font-family:var(--display);font-size:15px}
.field input[type=range]{width:100%;-webkit-appearance:none;height:4px;border-radius:3px;background:var(--border);outline:none}
.field input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--brand);cursor:pointer}
.field input[type=range]::-moz-range-thumb{width:20px;height:20px;border:none;border-radius:50%;background:var(--brand);cursor:pointer}
.field select,.field input[type=text],.field input[type=tel]{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:8px;font-family:var(--body);font-size:15px;background:#fff}
.field select:focus,.field input:focus{outline:none;border-color:var(--brand)}
.phone-input{display:flex;align-items:stretch;border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:border-color .2s}
.phone-input:focus-within{border-color:var(--brand)}
.phone-prefix{display:flex;align-items:center;padding:0 12px;background:var(--bg);font-family:var(--display);font-weight:600;font-size:15px;color:var(--black);border-right:1px solid var(--border);white-space:nowrap}
.phone-input input{border:none!important;border-radius:0!important;flex:1;letter-spacing:.04em}
.calc-result{background:var(--bg);border-radius:10px;padding:22px;text-align:center;margin-top:6px}
.calc-result .mo-lbl{font-size:13px;color:var(--gray);text-transform:uppercase;letter-spacing:.04em}
.calc-result .mo-val{font-family:var(--display);font-weight:700;font-size:38px;color:var(--brand);line-height:1.1;margin:4px 0}
.calc-result .mo-val span{font-size:.45em;color:var(--gray)}
.calc-result .note{font-size:12px;color:var(--gray);margin-top:6px}
.form-ok{display:none;background:#e9f7ef;border:1px solid #b6e2c6;color:#1a7c3e;border-radius:8px;padding:14px;font-size:14px;margin-bottom:16px}

/* footer */
.foot{background:var(--black);color:#fff;padding:40px 0}
.foot .container{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px}
.foot .copyright{font-size:13px;color:var(--light-gray)}
.foot a{color:var(--light-gray);font-size:14px}
.foot a:hover{color:#fff}

/* float telegram */
.float-btn{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:#2ca5e0;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:90}
.float-btn svg{width:28px;height:28px;fill:#fff}

@media(max-width:1024px){
  .trims{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .spec-groups,.calc-wrap{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px}
  .gallery a:nth-child(1){grid-column:span 2;grid-row:span 1}
  .interior{height:64vw}
}
@media(max-width:620px){
  .trims{grid-template-columns:1fr}
}
@media(max-width:560px){
  .container{padding:0 16px}
  .phone span{display:none}
  .qspecs .grid{grid-template-columns:repeat(2,1fr);gap:24px 12px}
  .mh-price{text-align:left}
  .section{padding:52px 0}
  .viewer{height:62vw}
}
.lang-switch{display:inline-flex}
.lang-btn{border:none;background:transparent;font-family:inherit;font-weight:700;font-size:13px;letter-spacing:.03em;padding:8px 13px;cursor:pointer;color:var(--gray);transition:.2s}
.lang-btn.active{background:var(--brand);color:#fff}
/* header language: pill on desktop, globe dropdown on mobile (no burger on model pages) */
#langSwitch{position:relative}
#langSwitch .lang-globe{display:none}
#langSwitch .lang-menu{display:inline-flex;border:1px solid var(--border);border-radius:30px;overflow:hidden}
@media(max-width:992px){
  #langSwitch .lang-globe{display:flex;align-items:center;justify-content:center;width:42px;height:42px;padding:0;border:1px solid var(--border);border-radius:50%;background:transparent;color:var(--brand);cursor:pointer}
  #langSwitch .lang-globe svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
  #langSwitch .lang-menu{position:absolute;top:calc(100% + 8px);right:0;flex-direction:column;min-width:96px;border:1px solid var(--border);border-radius:12px;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.14);overflow:hidden;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s;z-index:60}
  #langSwitch.open .lang-menu{opacity:1;visibility:visible;transform:none}
  #langSwitch .lang-btn{width:100%;text-align:center;padding:12px 16px}
}