:root {
  --blue:#082b4c;
  --blue2:#0f3f70;
  --green:#21b86b;
  --light:#f4f7fb;
  --text:#16202c;
  --muted:#667085;
  --border:#dbe4ef;
  --white:#fff;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}
a{text-decoration:none;color:inherit}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 6%;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(8px)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--blue);font-size:1.15rem}
.brand img{width:150px;height:150px;object-fit:contain;border-radius:8px}
.main-nav{display:flex;align-items:center;gap:18px;color:var(--blue);font-weight:700}
.nav-button{padding:10px 16px;border-radius:999px;background:var(--green);color:#fff}
.menu-toggle{display:none;background:var(--blue);color:#fff;border:0;border-radius:8px;padding:9px 12px}
.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;padding:64px 6%;background:linear-gradient(135deg,#eef6ff 0%,#fff 62%)}
h1{font-size:clamp(2rem,5vw,4rem);line-height:1.05;color:var(--blue);margin:16px 0}
h2{color:var(--blue)}
.hero-text{font-size:1.16rem;color:var(--muted);max-width:760px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.btn{border:0;display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:12px;font-weight:800;cursor:pointer;font-size:1rem}
.primary{background:var(--green);color:#fff}
.secondary{background:#e8f0f8;color:var(--blue)}
.full{width:100%}
.launch-panel{border-left:5px solid var(--green)}
.hero-card,.search-panel,.card-form,.filters,.compare-box{background:#fff;border:1px solid var(--border);border-radius:24px;padding:26px;box-shadow:0 18px 55px rgba(8,43,76,.1)}
.globe{font-size:4rem;text-align:center;color:var(--green);font-weight:900}
.cost-row,.cost-total{display:flex;justify-content:space-between;gap:18px;padding:12px 0;border-top:1px solid var(--border)}
.cost-total{font-size:1.15rem;color:var(--blue)}
.search-panel{margin:0 6% 38px}
.search-panel form,.alert-box form{display:flex;gap:12px}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:12px;font-size:1rem;font-family:inherit}
textarea{min-height:120px}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 6%}
.features article,.product-card,.catalog-card{border:1px solid var(--border);border-radius:20px;padding:22px;background:#fff}
.features h3{color:var(--blue)}
.section{padding:42px 6%}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:20px}
.section-title h2,.section-title h1{margin:0;color:var(--blue);font-size:clamp(1.65rem,3vw,2.4rem)}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.category-grid a{background:var(--light);border:1px solid var(--border);border-radius:18px;padding:22px;font-weight:800;color:var(--blue)}
.alert-box{margin:40px 6%;padding:34px;background:var(--blue);color:#fff;border-radius:26px;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.form-page{padding:52px 6%;background:var(--light);min-height:80vh}
.form-intro{max-width:820px;margin:0 auto 24px;text-align:center}
.card-form{max-width:760px;margin:0 auto}
.card-form label{display:block;margin:16px 0;font-weight:700;color:var(--blue)}
.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
footer{padding:34px 6%;background:var(--blue);color:#fff}
footer a{color:#fff;text-decoration:underline}
.notice{background:#e9fff3;border:1px solid #b9f0d2;border-radius:16px;padding:18px;margin:18px 0}
.muted{color:var(--muted)}
.badge{display:inline-block;background:#e9fff3;color:#0b8f50;padding:8px 12px;border-radius:999px;font-weight:800}
@media(max-width:980px){
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:75px;right:6%;left:6%;flex-direction:column;align-items:stretch;background:#fff;padding:20px;border:1px solid var(--border);border-radius:18px;box-shadow:0 20px 60px rgba(8,43,76,.16)}
  .main-nav.open{display:flex}
  .hero,.alert-box{grid-template-columns:1fr}
  .features,.category-grid,.grid-two{grid-template-columns:1fr}
  .search-panel form,.alert-box form{flex-direction:column}
}