:root{
  --red:#e31b23;
  --red-dark:#b9151b;
  --black:#111315;
  --gray:#6f747b;
  --light:#f5f6f7;
  --line:#e5e7ea;
  --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--black);background:#fff;line-height:1.55;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

.topbar{
  background:var(--black);color:#fff;text-align:center;
  padding:7px 14px;font-size:11px;font-weight:800;letter-spacing:.08em
}
header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.98);
  border-bottom:1px solid var(--line);backdrop-filter:blur(8px)
}
.header-inner{
  max-width:1240px;margin:auto;padding:7px 18px 10px;
  display:flex;align-items:center;gap:28px;min-height:112px
}
.logo-wrap{
  position:relative;width:440px;flex:0 0 440px;
}
.logo-base{width:100%;height:auto}
.needle-overlay{
  position:absolute;inset:0;width:100%;height:100%;
  transform-origin:59.80% 40.91%;
  transform:rotate(-120deg);
  filter:grayscale(1) brightness(.14);
  pointer-events:none;
  z-index:3;
}

.menu-btn{
  display:none;margin-left:auto;background:var(--black);color:#fff;border:0;
  border-radius:8px;padding:9px 11px;font-size:20px
}
.navlinks{
  margin-left:auto;display:flex;align-items:center;gap:20px;
  font-size:13px;font-weight:800;white-space:nowrap;position:relative;padding-bottom:18px
}
.navlinks a{position:relative;padding:8px 0}
.navlinks a.active,.navlinks a:hover{color:var(--red)}
.nav-car{
  position:absolute;bottom:0;left:0;width:34px;height:16px;
  transform:translateX(0);transition:transform .28s ease;
  pointer-events:none;filter:drop-shadow(0 2px 2px rgba(0,0,0,.25))
}
.nav-car svg{width:100%;height:100%;display:block}

section{scroll-margin-top:126px}
.section{padding:82px 22px}
.section.light{background:var(--light)}
.wrap{max-width:1180px;margin:auto}
.center{text-align:center}
.kicker{color:var(--red);font-weight:900;letter-spacing:.08em;font-size:13px;text-transform:uppercase}
h1{font-size:58px;line-height:1.03;margin:10px 0 20px}
h2{font-size:40px;line-height:1.1;margin:0 0 12px}
h3{margin:0 0 8px;font-size:21px}
.lead{font-size:20px;color:var(--gray);max-width:760px}
.small{font-size:13px;color:var(--gray)}
.stack{display:flex;gap:12px;flex-wrap:wrap}

.btn{
  display:inline-block;background:var(--red);color:#fff;padding:14px 22px;border-radius:10px;
  font-weight:900;border:2px solid var(--red);transition:.18s
}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-1px)}
.btn.dark{background:var(--black);border-color:var(--black)}

.hero{background:linear-gradient(112deg,#fff 0%,#fff 58%,#f7f8f8 58%,#eef0f1 100%);position:relative;overflow:hidden}
.hero-inner{
  max-width:1180px;margin:auto;padding:76px 22px 84px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center
}
.hero-card{
  background:var(--black);border-radius:22px;padding:28px;
  box-shadow:0 18px 50px rgba(0,0,0,.12);position:relative;overflow:hidden
}
.hero-card:before{content:"";position:absolute;inset:0 0 auto 0;height:7px;background:var(--red)}
.hero-card img{width:100%;background:#fff;border-radius:13px;padding:8px}
.hero-card p{color:#d8dadd}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px}
.card .num{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:var(--black);color:#fff;border:3px solid var(--red);font-weight:900;margin-bottom:16px
}
.brand-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.brand{border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center;font-weight:900;background:#fff}
.notice{border-left:4px solid var(--red);background:#fff6f6;padding:16px 18px;border-radius:8px}

.request-panel{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:12px;font-weight:800;letter-spacing:.05em;margin-bottom:6px}
.field input,.field textarea,.field select{
  width:100%;padding:14px;border:1px solid #cfd3d8;border-radius:9px;font-size:15px;background:#fff
}
.field.full{grid-column:1/-1}

footer{background:var(--black);color:#fff;padding:38px 22px}
footer .wrap{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}
footer p{color:#c2c6cb}

@media (max-width:1050px){
  .header-inner{min-height:102px}
  .logo-wrap{width:360px;flex-basis:360px}
  .navlinks{gap:14px;font-size:12px}
  section{scroll-margin-top:115px}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;min-height:92px;padding:5px 12px 8px}
  .logo-wrap{width:300px;flex-basis:300px}
  .menu-btn{display:block}
  .navlinks{
    display:none;width:100%;margin-left:0;flex-direction:column;align-items:stretch;
    gap:0;padding:8px 0 10px
  }
  .navlinks.open{display:flex}
  .navlinks a{padding:11px 10px;border-top:1px solid var(--line)}
  .nav-car{display:none}
  .hero-inner,.request-panel{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .form{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  section{scroll-margin-top:104px}
}
@media (max-width:620px){
  .topbar{font-size:9px}
  .logo-wrap{width:255px;flex-basis:255px}
  h1{font-size:38px}
  h2{font-size:32px}
  .grid-4,.brand-grid{grid-template-columns:1fr}
  footer .wrap{display:block}
}


/* ===== V7: cleaner header logo + original-style animated needle ===== */
.header-inner{
  max-width:1240px;
  margin:auto;
  padding:6px 18px 9px;
  display:flex;
  align-items:center;
  gap:26px;
  min-height:104px;
}
.logo-wrap{
  position:relative;
  width:390px;
  flex:0 0 390px;
}
.logo-base{
  width:100%;
  height:auto;
  display:block;
}
.gauge-svg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
  z-index:4;
  overflow:visible;
}
.needle-main{
  fill:rgb(20,22,24);
  transition:fill .08s linear;
}
.needle-shadow{
  fill:rgba(0,0,0,.34);
}
.needle-highlight{
  stroke:rgba(255,255,255,.75);
  stroke-width:4;
  stroke-linecap:round;
  opacity:.72;
}
.navlinks{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:20px;
  font-size:13px;
  font-weight:800;
  white-space:nowrap;
  position:relative;
  padding-bottom:18px;
}
.navlinks a{
  position:relative;
  padding:8px 0;
}
.navlinks a.active,
.navlinks a:hover{
  color:var(--red);
}
.navlinks a.active:after{
  display:none!important;
}
.nav-car{
  position:absolute;
  bottom:0;
  left:0;
  width:34px;
  height:16px;
  transform:translateX(0);
  transition:transform .25s ease;
  pointer-events:none;
  filter:drop-shadow(0 2px 2px rgba(0,0,0,.26));
}
.nav-car svg{width:100%;height:100%;display:block}

section{scroll-margin-top:116px}

@media (max-width:1050px){
  .header-inner{min-height:98px}
  .logo-wrap{width:330px;flex-basis:330px}
  .navlinks{gap:14px;font-size:12px}
  section{scroll-margin-top:108px}
}
@media (max-width:900px){
  .header-inner{min-height:88px;padding:4px 12px 7px}
  .logo-wrap{width:270px;flex-basis:270px}
  .nav-car{display:none}
  section{scroll-margin-top:98px}
}
@media (max-width:620px){
  .logo-wrap{width:235px;flex-basis:235px}
}