:root{
  --bg:#0B0D10; --bg2:#0F1216; --card:#14181E; --card2:#1A1F26; --line:#232931; --line2:#2E353F;
  --text:#F2F4F7; --muted:#A8B0BA; --dim:#7F8893;
  --gold:#E8B04A; --gold2:#F5CB78; --goldbg:#1D1910; --ok:#7FD4A0;
  --r:16px; --max:1200px;
  --head:'Space Grotesk',system-ui,sans-serif; --body:Inter,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold2)}
img,svg{display:block}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--head);margin:0;line-height:1.08;letter-spacing:-0.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{color:var(--gold);font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.section{padding:96px 0}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:40px}
.section-head h2{font-size:clamp(30px,4vw,46px);margin-top:10px;max-width:640px}
.section-head p.lead{color:var(--muted);max-width:420px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:600;font-size:15px;border:1.5px solid transparent;cursor:pointer;transition:.15s}
.btn-gold{background:var(--gold);color:#0B0D10}
.btn-gold:hover{background:var(--gold2);color:#0B0D10}
.btn-ghost{border-color:var(--line2);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--text)}
.btn:disabled{opacity:.4;cursor:not-allowed}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(11,13,16,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--text)}
.logo span{font-family:var(--head);font-weight:700;font-size:21px;letter-spacing:.2em}
.nav-links{display:flex;gap:28px;font-size:15px}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.menu-btn{display:none;background:none;border:1px solid var(--line2);border-radius:10px;width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer}
@media (max-width:900px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 16px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .menu-btn{display:inline-flex}
  .nav .btn{display:none}
}

/* hero */
.hero{position:relative;overflow:hidden;padding:110px 0 120px}
.hero-gauge{position:absolute;right:-220px;top:20px;width:760px;height:760px;opacity:.9;pointer-events:none}
.hero h1{font-size:clamp(44px,7vw,84px);max-width:760px;margin-top:18px;letter-spacing:-0.02em}
.hero p.lead{color:#C9CFD6;font-size:19px;max-width:540px;margin-top:24px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:80px;max-width:820px}
.hero-stats div{border-top:2px solid var(--line2);padding-top:14px}
.hero-stats div:first-child{border-color:var(--gold)}
.hero-stats b{display:block;font-family:var(--head);font-size:15px}
.hero-stats span{font-size:13px;color:var(--muted)}
@media (max-width:700px){.hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-gauge{opacity:.35}}

/* configurator */
.config{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.config-steps{flex:1 1 560px;min-width:0;display:flex;flex-direction:column;gap:16px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.panel-title{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}
.panel-title i{font-style:normal;font-family:var(--head);color:var(--gold);font-weight:600;font-size:14px}
.panel-title h3{font-size:19px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{min-height:46px;padding:10px 16px;border-radius:10px;border:1.5px solid var(--line2);background:var(--bg);color:#C9CFD6;font-weight:600;font-size:15px;cursor:pointer;transition:.15s}
.chip:hover{border-color:#4A525D}
.chip[aria-pressed="true"]{border-color:var(--gold);background:var(--goldbg);color:var(--text)}
.engine-list{display:flex;flex-direction:column;gap:10px}
.engine{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line2);background:var(--bg);cursor:pointer;text-align:left;transition:.15s}
.engine:hover{border-color:#4A525D}
.engine[aria-pressed="true"]{border-color:var(--gold);background:var(--goldbg)}
.engine b{display:block;font-size:16px}
.engine small{color:var(--muted);font-size:14px}
.tag{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;border:1px solid var(--line2);color:#C9CFD6;white-space:nowrap}
.veh-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.veh-grid .full{grid-column:1/-1}
@media (max-width:560px){.veh-grid{grid-template-columns:1fr}}
select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23E8B04A' stroke-width='1.8'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 14px center!important;padding-right:40px!important;cursor:pointer}
select option{background:#14181E;color:#F2F4F7}
.field{min-width:0}
.field select,.field input,.field textarea{display:block;width:100%;min-width:0;max-width:100%;font-size:16px}
.field select{height:52px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.config-steps,.config-steps .panel,.book-main{min-width:0;max-width:100%}
.veh-info{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.stage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.stage-opt{padding:14px;border-radius:12px;border:1.5px solid var(--line2);background:var(--bg);cursor:pointer;text-align:left;transition:.15s}
.stage-opt[aria-pressed="true"]{border-color:var(--gold);background:var(--goldbg)}
.stage-opt b{display:block;font-family:var(--head);font-size:17px}
.stage-opt small{color:var(--muted);font-size:13px}
@media (max-width:520px){.stage-grid{grid-template-columns:1fr}}

.result{flex:1 1 400px;min-width:0;position:sticky;top:96px;background:linear-gradient(#151A20,#101419);border:1px solid #262C34;border-radius:20px;padding:28px}
.result h3{font-size:26px;margin-top:6px}
.result .sub{color:var(--muted);font-size:15px}
.kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}
.kpi{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px}
.kpi .lbl{font-size:13px;color:var(--muted)}
.kpi .val{display:flex;align-items:baseline;gap:6px;margin-top:6px}
.kpi .val b{font-family:var(--head);font-size:42px;line-height:1;color:var(--gold)}
.kpi .val span{color:var(--muted);font-size:15px}
.kpi .from{font-size:14px;color:#C9CFD6;margin-top:8px}
.gain{display:inline-block;margin-top:10px;font-size:13px;font-weight:600;color:#0B0D10;background:var(--ok);border-radius:999px;padding:3px 10px}
.bars{margin-top:24px;display:flex;flex-direction:column;gap:18px}
.bar-row{display:flex;align-items:center;gap:10px;margin-top:6px;font-size:13px}
.bar-row .n{width:62px;color:var(--muted)}
.bar-row .v{width:46px;text-align:right}
.track{flex:1;height:10px;background:var(--line);border-radius:6px;overflow:hidden}
.fill{height:100%;border-radius:6px;transition:width .5s ease}
.checks{list-style:none;margin:24px 0 0;padding:18px 0 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px;font-size:14px;color:#C9CFD6}
.checks li{display:flex;gap:10px;align-items:center}
.note{font-size:12px;color:var(--dim);text-align:center;margin-top:12px}

/* services */
.stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.stage-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.stage-card.feat{background:var(--goldbg);border-color:var(--gold)}
.stage-card .top{display:flex;justify-content:space-between;align-items:center}
.stage-card .top b{font-family:var(--head);color:var(--gold);letter-spacing:.08em;text-transform:uppercase;font-size:14px}
.stage-card .big{font-family:var(--head);font-size:44px;font-weight:700;line-height:1;margin-top:20px}
.stage-card ul{list-style:none;padding:0;margin:20px 0 24px;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:#C9CFD6}
.stage-card li{display:flex;gap:10px}
.stage-card .foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line2);display:flex;justify-content:space-between;align-items:center}
@media (max-width:900px){.stages{grid-template-columns:1fr}}
.extras{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:16px}
.extra{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.ico{width:40px;height:40px;border-radius:10px;background:var(--goldbg);border:1px solid #3A3120;display:flex;align-items:center;justify-content:center}
.extra h4{font-family:var(--head);font-size:16px;margin:14px 0 6px}
.extra p{font-size:14px;color:var(--muted)}
.extra .price{margin-top:12px;font-size:13px;font-weight:600;color:#C9CFD6}
@media (max-width:1000px){.extras{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.extras{grid-template-columns:1fr}}

/* motorsport */
.moto{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.moto-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.moto-card{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.moto-card .ico{flex:none;background:#0B0D10;border-color:var(--line2)}
.moto-card h4{font-family:var(--head);font-size:17px;margin:0 0 6px}
.moto-card p{font-size:14px;color:var(--muted)}
.moto-card .price{margin-top:10px;font-size:13px;font-weight:600;color:#C9CFD6}
@media (max-width:1000px){.moto-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.moto-grid{grid-template-columns:1fr}}
.moto-band{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:28px}
.moto-band div{border-top:2px solid var(--gold);padding-top:14px}
.moto-band b{display:block;font-size:15px}
.moto-band span{font-size:14px;color:var(--muted)}
@media (max-width:700px){.moto-band{grid-template-columns:1fr}}

/* other services */
.svc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.svc-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column}
.svc-card h3{font-size:22px;margin:18px 0 8px}
.svc-card p{color:var(--muted);font-size:15px;margin-bottom:20px}
.svc-card a{margin-top:auto;font-weight:600}
@media (max-width:900px){.svc{grid-template-columns:1fr}}

/* booking */
.booking{background:var(--bg2);border-top:1px solid var(--line)}
.stepper{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:20px}
.step{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.step .dot{flex:none;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;border:1px solid var(--line2);background:var(--bg)}
.step.active{color:var(--text);font-weight:600}
.step.active .dot{background:var(--gold);color:#0B0D10;border-color:var(--gold)}
.step.done{color:var(--text)}
.step.done .dot{background:var(--text);color:#0B0D10;border-color:var(--text)}
@media (max-width:640px){.step .lbl{display:none}}
.book{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start}
.book-main{flex:1 1 600px;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px}
.book-main h3{font-size:22px;margin-bottom:6px}
.book-main .hint{color:var(--muted);font-size:14px;margin-bottom:20px}
.svc-pick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.svc-opt{display:flex;align-items:flex-start;gap:12px;padding:14px;border-radius:12px;border:1.5px solid var(--line2);background:var(--bg);cursor:pointer}
.svc-opt:has(input:checked){border-color:var(--gold);background:var(--goldbg)}
.svc-opt input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--gold);flex:none}
.svc-opt b{display:block;font-size:15px}
.svc-opt small{color:var(--muted);font-size:13px}
.group-lbl{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin:20px 0 10px}
.group-lbl:first-of-type{margin-top:0}
@media (max-width:620px){.svc-pick{grid-template-columns:1fr}}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:#C9CFD6}
.field input,.field select,.field textarea{min-height:48px;padding:12px 14px;border-radius:10px;border:1.5px solid var(--line2);background:var(--bg);outline:none}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold)}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}}
.cal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.cal-head b{font-family:var(--head);font-size:17px}
.cal-nav{display:flex;gap:8px}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line2);background:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center}
.icon-btn:disabled{opacity:.35;cursor:not-allowed}
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;text-align:center}
.cal .wd{font-size:12px;font-weight:600;color:var(--dim);padding-bottom:4px}
.day{height:46px;border-radius:10px;border:1px solid var(--line2);background:var(--bg);font-weight:500;font-size:14px;cursor:pointer}
.day:hover:not(:disabled){border-color:var(--gold)}
.day:disabled{background:transparent;border-color:transparent;color:#4D545E;text-decoration:line-through;cursor:not-allowed}
.day.empty{visibility:hidden}
.day[aria-pressed="true"]{background:var(--gold);color:#0B0D10;border-color:var(--gold);font-weight:700}
.slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.slot{height:44px;border-radius:10px;border:1px solid var(--line2);background:var(--bg);font-weight:600;font-size:14px;cursor:pointer}
.slot:disabled{color:#4D545E;text-decoration:line-through;cursor:not-allowed;background:transparent}
.slot[aria-pressed="true"]{background:var(--gold);color:#0B0D10;border-color:var(--gold)}
@media (max-width:520px){.slots{grid-template-columns:repeat(3,minmax(0,1fr))}}
.book-actions{display:flex;justify-content:space-between;gap:12px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.summary{flex:1 1 300px;min-width:0;max-width:100%;position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}
.summary h4{font-family:var(--head);font-size:18px;margin:0 0 16px}
.sum-row{padding:10px 0;border-bottom:1px solid var(--line)}
.sum-row small{display:block;font-size:12px;color:var(--dim)}
.sum-row span{font-weight:600;font-size:14.5px}
.sum-total{display:flex;justify-content:space-between;align-items:baseline;margin-top:16px}
.sum-total b{font-family:var(--head);font-size:22px}
.success{text-align:center;padding:30px 10px}
.success .ok{width:68px;height:68px;border-radius:50%;background:#173323;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.success h3{font-size:28px}
.success p{color:var(--muted);margin:10px auto 0;max-width:440px}
.hidden{display:none!important}

/* process */
.timeline{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;counter-reset:s}
.tl{position:relative;padding-top:52px}
.tl::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:36px;height:36px;border-radius:50%;background:var(--card2);border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-family:var(--head);font-weight:700;font-size:14px}
.tl::after{content:"";position:absolute;top:18px;left:44px;right:-8px;height:2px;background:var(--line)}
.tl:last-child::after{display:none}
.tl:first-child::before,.tl:last-child::before{background:var(--gold);color:#0B0D10;border-color:var(--gold)}
.tl b{display:block;font-size:15px}
.tl small{color:var(--gold);font-size:12px;font-weight:600}
.tl p{font-size:14px;color:var(--muted);margin-top:6px}
@media (max-width:1000px){.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}.tl::after{display:none}}
@media (max-width:520px){.timeline{grid-template-columns:1fr}}

/* contact & footer */
.contact{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:center;background:linear-gradient(120deg,#1A1710,#14181E 60%);border:1px solid #3A3120;border-radius:24px;padding:44px}
.contact h2{font-size:clamp(28px,3.5vw,40px)}
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 32px;margin-top:24px}
.contact-grid small{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.contact-grid span{font-weight:500}
@media (max-width:700px){.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact{padding:28px}}
footer{border-top:1px solid var(--line);margin-top:96px}
.site-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:28px 24px;font-size:14px;color:var(--dim)}

/* paint correction & protection */
.detail{position:relative;overflow:hidden}
.detail::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 380px at 85% 10%,rgba(232,176,74,.10),transparent 70%);pointer-events:none}
.detail .wrap{position:relative}
.stage-card .ico{margin-bottom:6px}
.detail .stage-card .big{font-size:30px}
.detail-extras{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:16px}
.detail-extras .extra{display:flex;gap:16px;align-items:flex-start}
.detail-extras .extra h4{margin:0 0 6px}
.form-error{background:#3A1717;border:1px solid #7A2E2E;color:#FFD5D5;border-radius:10px;padding:12px 14px;font-size:14px;margin-top:16px}
.hp-field{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.day.full{text-decoration:line-through}
.loading{opacity:.5;pointer-events:none}

section[id],[id="contact"]{scroll-margin-top:80px}
