:root{
  --navy:#0f172a; --navy2:#111827; --steel:#334155; --muted:#64748b;
  --light:#f8fafc; --line:#e2e8f0; --orange:#f59e0b; --orange2:#f97316;
  --white:#fff; --green:#16a34a;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--navy);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:auto}
.topbar{background:var(--navy);color:#cbd5e1;font-size:.92rem;padding:.55rem 0}
.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:2rem}
.brand img{width:300px;max-width:70vw}
nav{display:flex;gap:1.4rem;align-items:center}
nav a{font-weight:700;font-size:.95rem}
nav a:hover{color:var(--orange2)}
.menu-btn{display:none;border:0;background:none;font-size:1.7rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:10px;padding:.85rem 1.15rem;font-weight:800;border:1px solid transparent;transition:.2s}
.btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#111827}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(249,115,22,.25)}
.btn-dark{background:var(--navy);color:white}
.btn-outline{border-color:#cbd5e1;background:white}
.hero{background:
 linear-gradient(90deg,rgba(15,23,42,.96),rgba(15,23,42,.72)),
 radial-gradient(circle at 80% 20%,rgba(245,158,11,.35),transparent 36%),
 #0f172a;color:white;padding:92px 0 76px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:3rem;align-items:center}
.eyebrow{display:inline-flex;background:rgba(245,158,11,.12);color:#fbbf24;border:1px solid rgba(245,158,11,.3);padding:.4rem .7rem;border-radius:999px;font-size:.86rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
h1{font-size:clamp(2.5rem,5vw,4.7rem);line-height:1.03;margin:.9rem 0 1rem;letter-spacing:-.04em}
.hero p{font-size:1.12rem;color:#cbd5e1;max-width:700px}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:1.35rem;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.metric{background:rgba(15,23,42,.6);padding:1rem;border-radius:14px;border:1px solid rgba(255,255,255,.09)}
.metric strong{display:block;font-size:1.55rem;color:#fbbf24}
section{padding:78px 0}
.section-head{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin-bottom:2rem}
.section-head h2{font-size:clamp(2rem,3vw,3rem);line-height:1.1;margin:0}
.section-head p{max-width:640px;color:var(--muted);margin:0}
.grid{display:grid;gap:1.25rem}
.categories{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--line);border-radius:16px;padding:1.35rem;background:white;box-shadow:0 8px 24px rgba(15,23,42,.05)}
.card:hover{transform:translateY(-3px);transition:.2s;box-shadow:0 14px 30px rgba(15,23,42,.09)}
.icon{width:48px;height:48px;border-radius:12px;background:#fff7ed;display:grid;place-items:center;font-size:1.4rem;margin-bottom:.9rem}
.card h3{margin:.2rem 0 .5rem}
.card p{color:var(--muted);margin:0}
.dark{background:var(--navy);color:white}
.dark p{color:#cbd5e1}
.feature-grid{grid-template-columns:repeat(3,1fr)}
.product-card{overflow:hidden;padding:0}
.product-visual{height:170px;background:
 linear-gradient(135deg,rgba(245,158,11,.95),rgba(249,115,22,.75)),
 repeating-linear-gradient(45deg,rgba(15,23,42,.15) 0 10px,transparent 10px 20px);
display:grid;place-items:center;color:#111827;font-weight:900;font-size:1.2rem;text-align:center;padding:1rem}
.product-body{padding:1.25rem}
.tag{display:inline-block;background:#f1f5f9;color:#475569;border-radius:999px;padding:.25rem .55rem;font-size:.78rem;font-weight:800}
.product-body .btn{margin-top:1rem;width:100%}
.articles{grid-template-columns:repeat(3,1fr)}
.article-card{padding:0;overflow:hidden}
.article-thumb{height:180px;background:linear-gradient(135deg,#1e293b,#475569);display:grid;place-items:center;color:white;font-weight:900;padding:1rem;text-align:center}
.article-body{padding:1.25rem}
.article-body small{color:var(--orange2);font-weight:800}
.article-body h3{margin:.45rem 0}
.newsletter{background:linear-gradient(135deg,var(--orange),var(--orange2));border-radius:22px;padding:2.2rem;display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center}
.newsletter h2{margin:0 0 .4rem}
.newsletter p{margin:0;color:#3f2a00}
.newsletter form{display:flex;gap:.6rem;flex-wrap:wrap}
.newsletter input{min-width:280px;border:0;border-radius:10px;padding:.9rem 1rem;font:inherit}
footer{background:#020617;color:#cbd5e1;padding:55px 0 22px}
.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:2rem}
footer h4{color:white;margin-top:0}
footer a{display:block;margin:.4rem 0;color:#cbd5e1}
footer a:hover{color:#fbbf24}
.legal{border-top:1px solid #1e293b;margin-top:2rem;padding-top:1.2rem;font-size:.88rem}
.page-hero{background:var(--navy);color:white;padding:66px 0}
.page-hero h1{font-size:clamp(2.2rem,4vw,3.5rem)}
.content{max-width:850px}
.content h2{margin-top:2rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{font-weight:700;font-size:.92rem}
input,textarea,select{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:.85rem;font:inherit;margin-top:.35rem}
textarea{min-height:150px}
.notice{background:#fff7ed;border-left:4px solid var(--orange);padding:1rem;border-radius:8px}
@media(max-width:900px){
  .hero-grid,.newsletter,.footer-grid{grid-template-columns:1fr}
  .categories{grid-template-columns:repeat(2,1fr)}
  .feature-grid,.articles{grid-template-columns:1fr 1fr}
  nav{display:none;position:absolute;left:0;right:0;top:78px;background:white;padding:1rem 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}
  nav.open{display:flex}
  .menu-btn{display:block}
}
@media(max-width:620px){
  .categories,.feature-grid,.articles,.form-grid{grid-template-columns:1fr}
  .hero{padding-top:64px}
  .brand img{width:245px}
  .newsletter input{min-width:100%}
  .section-head{display:block}
  .section-head p{margin-top:.7rem}
}