:root{
  --bg:#f4f8fc;
  --surface:#ffffff;
  --surface-2:#eef5fd;
  --line:#dbe7f3;
  --text:#162638;
  --muted:#607285;
  --primary:#0ea5e9;
  --secondary:#4f46e5;
  --accent:#10b981;
  --shadow:0 18px 50px rgba(32,72,120,.10);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Tahoma, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(79,70,229,.10), transparent 30%),
    radial-gradient(circle at left 10%, rgba(14,165,233,.12), transparent 28%),
    linear-gradient(180deg,#f8fbff 0%,#eff6ff 52%,#f7fbff 100%);
  line-height:1.9;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(1180px, calc(100% - 34px)); margin:auto}

header{
  position:sticky; top:0; z-index:1000;
  background:rgba(255,255,255,.85);
  border-bottom:1px solid rgba(219,231,243,.85);
  backdrop-filter:blur(14px);
}
.nav{
  min-height:76px; display:flex; align-items:center; justify-content:space-between; gap:18px;
}
.brand{display:flex; align-items:center; gap:12px; font-weight:800}
.logo{
  width:46px; height:46px; border-radius:16px; display:grid; place-items:center;
  color:#fff; font-weight:900;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 10px 28px rgba(79,70,229,.22);
}
.brand small{display:block; color:#74869c; font-size:11px; direction:ltr}
nav{display:flex; gap:22px; align-items:center; color:#516477; font-size:14px}
nav a:hover{color:var(--secondary)}
.nav-btn{
  padding:10px 16px; border-radius:14px; color:#fff !important;
  background:linear-gradient(135deg,var(--secondary),var(--primary));
  box-shadow:0 12px 30px rgba(79,70,229,.18);
}

.hero{padding:86px 0 64px}
.hero-grid{
  display:grid; grid-template-columns:1.1fr .9fr; gap:34px; align-items:center;
}
.badge{
  display:inline-flex; align-items:center; gap:8px; margin-bottom:18px;
  background:#e9f7ff; color:#0369a1; border:1px solid #c9ebff;
  border-radius:999px; padding:7px 14px; font-size:13px;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
h1{
  margin:0; font-size:clamp(36px,6vw,66px); line-height:1.24;
  letter-spacing:-1px;
}
.grad{
  background:linear-gradient(90deg,var(--secondary),var(--primary));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero p{margin:22px 0 28px; max-width:720px; color:var(--muted); font-size:18px}
.actions{display:flex; gap:12px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  min-height:50px; padding:0 20px; border-radius:14px; font-weight:700;
  border:1px solid transparent; transition:.25s ease;
}
.btn-primary{
  color:#fff; background:linear-gradient(135deg,var(--secondary),var(--primary));
}
.btn-ghost{
  background:rgba(255,255,255,.8); border-color:var(--line); color:#27425d;
}
.hero-card{
  background:linear-gradient(180deg,#ffffff,#f3f8fe);
  border:1px solid var(--line); border-radius:30px; box-shadow:var(--shadow);
  padding:18px; overflow:hidden;
}
.hero-card img{width:100%; border-radius:22px; object-fit:cover}
.hero-card .mini{
  display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:12px;
}
.mini-box{
  background:var(--surface-2); border:1px solid var(--line); border-radius:18px; padding:14px;
}
.mini-box strong{display:block; font-size:22px; margin-bottom:4px; color:#233f5b}
.mini-box span{font-size:13px; color:#6b7e93}

section{padding:74px 0}
.kicker{color:var(--secondary); font-size:13px; font-weight:700}
.title{margin:8px 0 12px; font-size:clamp(28px,4vw,44px); line-height:1.35}
.desc{margin:0 0 34px; color:var(--muted); max-width:780px}

.about-grid{
  display:grid; grid-template-columns:.82fr 1.18fr; gap:24px; align-items:center;
}
.panel{
  background:rgba(255,255,255,.88); border:1px solid var(--line);
  border-radius:28px; box-shadow:var(--shadow);
}
.about-photo{padding:16px}
.about-photo img{width:100%; border-radius:22px}
.about-text{padding:30px}
.about-text p{color:var(--muted); margin:0 0 14px}
.info-list{
  display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:18px;
}
.info{
  background:var(--surface-2); border:1px solid var(--line);
  border-radius:18px; padding:13px 14px;
}
.info span{display:block; color:#74879b; font-size:12px}
.info b{display:block; margin-top:4px; direction:ltr; text-align:right; font-size:14px}

.services{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:18px;
}
.card{
  background:rgba(255,255,255,.88); border:1px solid var(--line);
  border-radius:24px; box-shadow:0 10px 30px rgba(40,76,121,.08);
  padding:20px; transition:.25s ease;
}
.card:hover{transform:translateY(-4px)}
.service-ill{
  height:170px; border-radius:18px; overflow:hidden; margin-bottom:16px;
  border:1px solid var(--line); background:linear-gradient(135deg,#ebf7ff,#f2f4ff);
}
.card h3{margin:0 0 8px; font-size:18px}
.card p{margin:0; color:var(--muted); font-size:14px}

.showcase{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:18px;
}
.work{
  background:#fff; border:1px solid var(--line); border-radius:24px;
  overflow:hidden; box-shadow:var(--shadow);
}
.work img{width:100%; aspect-ratio:4/5; object-fit:cover}
.work .content{padding:18px}
.work h3{margin:0 0 8px; font-size:18px}
.work p{margin:0; color:var(--muted); font-size:14px}

.cta{
  display:grid; grid-template-columns:1fr .9fr; gap:24px;
  background:linear-gradient(135deg,#ffffff,#f2f8ff);
  border:1px solid var(--line); border-radius:30px; box-shadow:var(--shadow);
  padding:32px;
}
.contact-list{display:grid; gap:12px}
.contact-item{
  display:flex; align-items:center; gap:12px; padding:14px 16px;
  background:#fff; border:1px solid var(--line); border-radius:16px;
}
.contact-item .icon{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#e9f7ff,#eef2ff); color:#16517d;
}
.contact-item span{display:block; color:#72859a; font-size:12px}
.contact-item b{display:block; direction:ltr; text-align:right; margin-top:3px; font-size:14px}

footer{
  padding:26px 0; text-align:center; color:#7a8ca0; font-size:13px;
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.45);
}

.reveal{opacity:0; transform:translateY(18px); transition:.7s ease}
.reveal.show{opacity:1; transform:none}

@media (max-width:980px){
  nav{display:none}
  .hero-grid,.about-grid,.cta{grid-template-columns:1fr}
  .services,.showcase{grid-template-columns:1fr 1fr}
}
@media (max-width:660px){
  .container{width:min(100% - 20px, 1180px)}
  .hero{padding:60px 0 42px}
  section{padding:56px 0}
  .services,.showcase{grid-template-columns:1fr}
  .info-list{grid-template-columns:1fr}
}