:root{
  --bg:#f6f9fd;
  --bg-soft:#eef4fb;
  --white:#ffffff;
  --text:#0f2138;
  --muted:#5f748d;
  --line:#dbe7f3;
  --line-strong:#c9d9ea;
  --blue:#1769ff;
  --cyan:#35d6cf;
  --navy:#0a2c72;
  --shadow:0 18px 50px rgba(17,55,110,.08);
  --shadow-lg:0 26px 70px rgba(18,67,140,.12);
  --radius:22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:linear-gradient(180deg,#f9fbfe 0%, #f3f7fc 100%);
  color:var(--text);
  line-height:1.65;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{width:min(1180px,calc(100% - 42px));margin:auto}

.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.84);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(201,217,234,.65);
}
.nav-wrap{
  min-height:82px;
  display:flex;align-items:center;justify-content:space-between;
  gap:22px;
}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:48px;height:48px;border-radius:14px}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-size:18px;letter-spacing:.08em}
.brand-text span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.22em;margin-top:5px}

.nav{display:flex;align-items:center;gap:28px;font-size:14px;color:#40546d}
.nav a:hover{color:var(--navy)}
.nav-cta{
  padding:11px 17px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff !important;
  box-shadow:0 10px 24px rgba(23,105,255,.22);
}
.menu-btn{
  display:none;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:8px 12px;color:var(--navy);font-weight:600
}

.hero{
  padding:58px 0 56px;
  position:relative;
  overflow:hidden;
}
.hero:before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 10% 0%, rgba(53,214,207,.10), transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(23,105,255,.08), transparent 28%);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:42px;
  align-items:center;
}
.eyebrow,.kicker,.intro-kicker{
  display:inline-block;
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.18em;
  color:var(--blue);
}
.hero h1{
  margin:16px 0 18px;
  font-size:64px;
  line-height:1.04;
  letter-spacing:-.03em;
}
.hero h1 span{
  background:linear-gradient(135deg,var(--navy),var(--blue),var(--cyan));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-copy p{font-size:18px;color:#50657f;max-width:620px}
.hero-visual-card{
  background:linear-gradient(180deg,#ffffff 0%, #f8fbff 100%);
  border:1px solid rgba(201,217,234,.8);
  border-radius:28px;
  box-shadow:var(--shadow-lg);
  padding:18px;
}
.hero-visual-card img{border-radius:20px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 20px;border-radius:14px;font-weight:700
}
.button.primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;box-shadow:0 14px 30px rgba(23,105,255,.20)
}
.button.secondary{
  border:1px solid var(--line-strong);background:#fff;color:var(--navy)
}

.mini-proof{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:14px;margin-top:28px
}
.mini-proof div{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:16px 18px;box-shadow:var(--shadow)
}
.mini-proof strong{display:block;font-size:18px;color:var(--navy)}
.mini-proof span{font-size:13px;color:var(--muted)}

.intro-strip{
  padding:28px 0 16px;
}
.intro-grid{
  display:grid;grid-template-columns:.35fr .65fr;gap:24px;
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:28px 30px;box-shadow:var(--shadow)
}
.intro-grid h2{font-size:34px;line-height:1.15;margin:0 0 10px}
.intro-grid p{margin:0;color:var(--muted)}
.intro-kicker{align-self:start;margin-top:6px}

.section{padding:88px 0}
.section-head{text-align:center;max-width:840px;margin:0 auto 42px}
.section-head.narrow{max-width:760px}
.section-head h2{font-size:46px;line-height:1.08;letter-spacing:-.03em;margin:14px 0}
.section-head p{color:var(--muted);font-size:17px}

.card-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px
}
.service-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  padding:28px;
  box-shadow:var(--shadow);
}
.service-icon{
  width:46px;height:46px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;font-weight:800;margin-bottom:18px
}
.service-card h3{margin:0 0 12px;font-size:24px;line-height:1.15}
.service-card p{margin:0 0 16px;color:var(--muted)}
.service-card ul{margin:0;padding-left:18px;color:#4e647e}
.service-card li+li{margin-top:6px}

.split-section{
  background:linear-gradient(180deg,#f5f9fe 0%, #eef5fc 100%);
  border-top:1px solid #edf3fa;
  border-bottom:1px solid #edf3fa;
}
.split-grid{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center
}
.visual-panel,.copy-panel{
  background:#fff;border:1px solid var(--line);border-radius:28px;
  box-shadow:var(--shadow-lg)
}
.visual-panel{padding:18px}
.visual-panel img{border-radius:20px;width:100%}
.copy-panel{padding:34px}
.copy-panel h2{
  font-size:46px;line-height:1.05;letter-spacing:-.03em;margin:12px 0 16px
}
.copy-panel h2 span{
  background:linear-gradient(135deg,var(--navy),var(--blue),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.copy-panel p{color:var(--muted)}
.copy-panel .lead{font-size:18px;color:#415871}
.feature-list{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px
}
.feature-list div{
  padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:#f9fcff
}
.feature-list strong{display:block;color:var(--navy);margin-bottom:6px}
.feature-list span{display:block;font-size:14px;color:var(--muted)}

.products-section .product-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:26px;
  padding:30px;
  box-shadow:var(--shadow);
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:24px;
  align-items:center;
}
.pill{
  display:inline-block;
  font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.16em;
  padding:8px 10px;border-radius:999px;
  background:#ecf5ff;color:var(--blue);margin-bottom:10px
}
.product-box h3{margin:0 0 12px;font-size:30px}
.product-box p{margin:0;color:var(--muted)}
.product-points{
  display:grid;grid-template-columns:1fr 1fr;gap:12px
}
.product-points span{
  background:linear-gradient(180deg,#f7fbff,#f1f7fd);
  border:1px solid var(--line);
  border-radius:16px;padding:14px 16px;
  color:#415871;font-weight:600
}
.engagements{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px
}
.engagements div{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)
}
.engagements b{display:block;font-size:18px;color:var(--navy);margin-bottom:6px}
.engagements p{margin:0;color:var(--muted);font-size:14px}

.about-grid{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:start
}
.about-grid h2{
  margin:10px 0 0;font-size:44px;line-height:1.1;letter-spacing:-.03em
}
.about-grid p{color:var(--muted)}
.facts{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px
}
.facts div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}
.facts strong{display:block;font-size:20px;color:var(--navy);margin-bottom:4px}
.facts span{font-size:13px;color:var(--muted)}

.contact-section{
  background:linear-gradient(180deg,#f5f9fe 0%, #eef5fc 100%);
  border-top:1px solid #edf3fa;
}
.contact-grid{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start
}
.contact-copy h2{
  font-size:44px;line-height:1.08;letter-spacing:-.03em;
  margin:12px 0 14px
}
.contact-copy p{color:var(--muted)}
.contact-details{
  display:flex;flex-direction:column;gap:8px;margin-top:22px
}
.contact-details a{font-weight:700;color:var(--blue)}
.contact-details span{color:#4d627a}

.contact-form{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:26px;box-shadow:var(--shadow-lg)
}
.contact-form label{
  display:block;font-weight:700;font-size:14px;color:var(--navy);margin-bottom:14px
}
.contact-form input,.contact-form textarea{
  width:100%;margin-top:8px;border:1px solid var(--line-strong);
  border-radius:14px;padding:14px 16px;font:inherit;color:var(--text);
  background:#fbfdff
}
.contact-form textarea{resize:vertical;min-height:130px}
.contact-form small{display:block;color:var(--muted);margin-top:12px;font-size:12px}
.contact-form small a{color:var(--blue)}
.button.full{width:100%}
.hp{position:absolute;left:-9999px}

.site-footer{
  background:#ffffff;border-top:1px solid var(--line);padding:26px 0 18px
}
.footer-grid{
  display:flex;justify-content:space-between;gap:24px;align-items:flex-start
}
.footer-brand-line{
  display:flex;align-items:center;gap:14px
}
.footer-brand-line img{width:42px;height:42px}
.footer-brand-line strong{display:block;color:var(--navy)}
.footer-brand-line span{display:block;color:var(--muted);font-size:13px}
.footer-brand p{color:var(--muted);font-size:14px}
.footer-links{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:#46607b}
.footer-bottom{
  border-top:1px solid var(--line);
  margin-top:16px;padding-top:14px;
  display:flex;justify-content:space-between;gap:18px;
  color:#6b8096;font-size:12px
}

.notice{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:22px;z-index:99;background:#0f2138;color:#fff;
  border-radius:14px;padding:12px 16px;box-shadow:var(--shadow-lg)
}

@media (max-width: 980px){
  .nav{display:none}
  .nav.open{
    display:flex;position:absolute;top:82px;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:14px;
    padding:18px 22px;background:#fff;border-bottom:1px solid var(--line)
  }
  .menu-btn{display:block}
  .hero-grid,.split-grid,.about-grid,.contact-grid,.intro-grid,.products-section .product-box{
    grid-template-columns:1fr
  }
  .card-grid{grid-template-columns:1fr}
  .engagements{grid-template-columns:1fr 1fr}
  .feature-list{grid-template-columns:1fr}
  .hero h1{font-size:52px}
  .section-head h2,.copy-panel h2,.about-grid h2,.contact-copy h2{font-size:38px}
}

@media (max-width: 640px){
  .wrap{width:min(100% - 28px,1180px)}
  .hero{padding-top:36px}
  .hero h1{font-size:42px}
  .hero-copy p{font-size:16px}
  .mini-proof,.facts,.engagements,.product-points{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .button{width:100%}
  .section{padding:64px 0}
  .intro-grid{padding:22px}
  .copy-panel,.service-card,.contact-form,.products-section .product-box{padding:22px}
  .footer-grid,.footer-bottom{flex-direction:column}
}