:root{
  --bg:#f6f7f9;
  --surface:#ffffff;
  --surface-2:#eef1f4;
  --text:#3e434c;
  --muted:#707885;
  --line:#d9dee5;
  --primary:#9aa6b5;
  --primary-dark:#6f7a88;
  --shadow:0 18px 40px rgba(46,54,68,.09);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:linear-gradient(180deg,#fafbfc 0%,#f1f3f6 100%);
  color:var(--text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1260px,calc(100% - 40px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:100;
  backdrop-filter:blur(10px);
  background:rgba(250,251,252,.88);
  border-bottom:1px solid rgba(217,222,229,.8);
}
.header-wrap{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:84px;
}
.brand img{height:60px;width:auto}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a{color:var(--muted);font-weight:600}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font-size:20px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 22px;border-radius:999px;font-weight:700;
  transition:.25s ease;border:1px solid transparent
}
.btn-primary{background:linear-gradient(135deg,#bac3cf,#8f9ba9);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-outline{border-color:var(--line);background:#fff;color:var(--text)}
.btn-ghost{border-color:transparent;color:var(--primary-dark);background:transparent}

.hero{padding:54px 0 28px}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:38px;
  align-items:stretch;
}
.eyebrow,.section-tag{
  display:inline-block;padding:8px 14px;border-radius:999px;
  background:#edf0f4;border:1px solid var(--line);color:var(--primary-dark);
  font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase
}
.hero h1{font-size:clamp(2.2rem,5vw,4.15rem);line-height:1.05;margin:18px 0 18px}
.hero-lead{font-size:1.08rem;color:var(--muted);max-width:62ch}
.hero-list{padding:0;margin:26px 0 0;list-style:none;display:grid;gap:12px}
.hero-list li{position:relative;padding-left:28px;color:var(--text);font-weight:600}
.hero-list li::before{content:"";position:absolute;left:0;top:10px;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,#cfd6df,#96a3b2)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-media{
  position: relative;
  border-radius: 34px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  min-height: 500px;
  height: 100%;
}
.hero-media img{
  display: block;
  width: 100%;
  height: 100%;
  min-height: 500px;
  object-fit: cover;
  object-position: center;
}

.stats{padding:12px 0 18px}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stat-card{
  background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:24px;
  padding:28px 24px;box-shadow:var(--shadow);text-align:center
}
.stat-card strong{display:block;font-size:2.2rem;line-height:1;margin-bottom:10px}
.stat-card span{color:var(--muted);font-weight:600}

.section{padding:86px 0}
.soft{background:linear-gradient(180deg,#f0f2f5 0%,#f7f8fa 100%)}
.silver-band{background:linear-gradient(180deg,#e7ebf0 0%,#f4f6f8 100%)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
.section h2{font-size:clamp(1.8rem,3.5vw,3rem);line-height:1.12;margin:16px 0 18px}
.section-intro{max-width:70ch;color:var(--muted)}
.info-panel{
  background:rgba(255,255,255,.92);border:1px solid var(--line);
  border-radius:24px;padding:24px;box-shadow:var(--shadow)
}
.panel-line{
  display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid #e8ecf0
}
.panel-line:last-child{border-bottom:0}
.panel-line strong{min-width:130px}

.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)
}
.service-art{aspect-ratio:16/10;background:#eef2f6}
.service-art img{width:100%;height:100%;object-fit:cover}
.service-body{padding:24px}
.service-body h3{margin:0 0 10px;font-size:1.35rem;line-height:1.2}
.service-body p{color:var(--muted);margin:0 0 16px}
.service-body ul{margin:0;padding-left:18px;color:var(--text)}
.service-body li{margin-bottom:8px}

.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
.feature-item{
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)
}
.feature-item h3{margin:0 0 10px;font-size:1.15rem}
.feature-item p{margin:0;color:var(--muted)}

.cta-section{padding-top:36px}
.cta-box{
  background:linear-gradient(135deg,#ffffff 0%,#eef2f5 100%);
  border:1px solid var(--line);border-radius:30px;padding:34px;
  display:flex;justify-content:space-between;gap:24px;align-items:center;box-shadow:var(--shadow)
}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

.site-footer{
  padding:26px 0 40px;color:var(--muted)
}
.footer-wrap{
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:20px
}

@media (max-width: 980px){
  .hero-grid,.split,.cards-3,.feature-grid,.stats-grid{grid-template-columns:1fr}
  .hero-media{min-height:340px}
  .cta-box{flex-direction:column;align-items:flex-start}
  .site-nav{
    position:absolute;top:84px;right:20px;left:20px;
    display:none;flex-direction:column;align-items:flex-start;
    padding:18px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)
  }
  .site-nav.open{display:flex}
  .nav-toggle{display:block}
}
@media (max-width: 640px){
  .container{width:min(100% - 28px,1160px)}
  .brand img{height:46px}
  .hero{padding-top:28px}
  .section{padding:68px 0}
  .service-body,.feature-item,.stat-card,.info-panel,.cta-box{padding:20px}
  .panel-line{flex-direction:column;gap:4px}
}