*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;border:0;font:inherit;vertical-align:baseline}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;background:#f6f8fc;color:#1a2a3a;line-height:1.6;transition:background .3s,color .3s}
a{color:inherit;text-decoration:none}
ol,ul{list-style:none}
img,svg{display:block;max-width:100%;height:auto}
.container{max-width:1280px;margin:0 auto;padding:0 1.5rem}
body.dark{background:#0b1422;color:#e3e9f0}
body.dark .header{background:rgba(11,20,34,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
body.dark .card,body.dark .faq-item,body.dark .article-card{background:#14202e;border:1px solid #253244}
body.dark .btn-outline{border-color:#3a5270;color:#cbd5e1}
body.dark .footer{background:#0a111f;border-top:1px solid #1e2b3c}
.section{padding:4rem 0}
.section-title{font-size:2rem;font-weight:700;margin-bottom:2rem;letter-spacing:-.02em;position:relative;display:inline-block}
.section-title::after{content:'';display:block;width:60px;height:4px;background:linear-gradient(90deg,#f0b34b,#f7d27a);border-radius:4px;margin-top:.5rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.card{background:#fff;border-radius:20px;padding:1.8rem;box-shadow:0 12px 30px rgba(0,0,0,.04);transition:all .25s;border:1px solid rgba(0,0,0,.02);backdrop-filter:blur(2px)}
body.dark .card{background:#14202e;border-color:#253244}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(0,0,0,.08)}
.btn{display:inline-block;padding:.7rem 1.8rem;border-radius:60px;font-weight:600;background:linear-gradient(135deg,#f0b34b,#e5962b);color:#0b1422;border:none;cursor:pointer;transition:all .25s;box-shadow:0 4px 12px rgba(240,179,75,.25)}
.btn:hover{transform:scale(1.02);box-shadow:0 8px 20px rgba(240,179,75,.35)}
.btn-outline{background:transparent;border:2px solid #d9a340;color:#1f3a57;font-weight:600}
body.dark .btn-outline{color:#e3e9f0}
.badge{display:inline-block;background:rgba(240,179,75,.12);color:#b8862c;padding:.2rem .9rem;border-radius:40px;font-size:.8rem;font-weight:500;margin-bottom:.5rem}
body.dark .badge{background:rgba(240,179,75,.08);color:#eab34b}
.text-gradient{background:linear-gradient(135deg,#1a3b5c,#3b6a94);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
body.dark .text-gradient{background:linear-gradient(135deg,#d9b45a,#f7d27a);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,0,0,.03);transition:background .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo svg{width:148px;height:40px}
.nav{display:flex;gap:1.2rem;align-items:center}
.nav a{font-size:.9rem;font-weight:500;padding:.4rem .6rem;border-radius:40px;transition:.2s;color:#1f3a57}
body.dark .nav a{color:#cddae8}
.nav a:hover,.nav a.active{background:rgba(240,179,75,.12);color:#b8862c}
.header-actions{display:flex;gap:.8rem;align-items:center}
.theme-toggle{background:transparent;border:none;font-size:1.4rem;cursor:pointer;padding:.2rem;border-radius:40px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;transition:.2s}
.theme-toggle:hover{background:rgba(0,0,0,.05)}
.menu-toggle{display:none;background:transparent;border:none;font-size:1.6rem;cursor:pointer;padding:.2rem}
@media(max-width:900px){.nav{display:none}.menu-toggle{display:block}.nav.mobile-open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(16px);padding:1.5rem;gap:.6rem;border-bottom:1px solid #eef2f7}body.dark .nav.mobile-open{background:rgba(11,20,34,.98)}}
.hero{position:relative;overflow:hidden;border-radius:0 0 40px 40px;background:linear-gradient(145deg,#0b1a2e,#1a3b5c);padding:5rem 0 6rem;color:#fff}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 400'%3E%3Cpath fill='%23ffffff08' d='M0,200 C360,100 720,300 1080,200 L1440,200 L1440,400 L0,400 Z'/%3E%3C/svg%3E") no-repeat bottom;background-size:cover;opacity:.4}
.hero .container{position:relative;z-index:2}
.hero h1{font-size:3.4rem;font-weight:800;line-height:1.2;max-width:800px;margin-bottom:1rem;letter-spacing:-.02em}
.hero p{font-size:1.2rem;max-width:640px;opacity:.85;margin-bottom:2rem}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap}
.carousel-indicators{display:flex;gap:.5rem;margin-top:2.5rem}
.carousel-indicators span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.25);transition:.3s;cursor:pointer}
.carousel-indicators span.active{background:#f0b34b;width:30px;border-radius:20px}
.brand-intro .grid-2{align-items:center}
.brand-intro .text-block p{font-size:1.05rem;margin-bottom:1rem}
.stats{display:flex;gap:2rem;flex-wrap:wrap;margin:2rem 0}
.stat-item{text-align:center}
.stat-number{font-size:2.6rem;font-weight:800;color:#1a3b5c;line-height:1}
body.dark .stat-number{color:#eab34b}
.stat-label{font-size:.9rem;opacity:.7}
.product-card .icon{width:48px;height:48px;border-radius:16px;background:rgba(240,179,75,.1);display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.product-card h3{font-size:1.3rem;margin-bottom:.4rem}
.testimonial-card p{font-style:italic;opacity:.8}
.article-card .date{font-size:.8rem;opacity:.6;margin-bottom:.3rem}
.article-card h4{font-size:1.1rem;margin-bottom:.4rem}
.article-card p{font-size:.95rem;opacity:.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.readmore{color:#b8862c;font-weight:500;display:inline-block;margin-top:.6rem}
.faq-item{border-radius:18px;padding:1rem 1.5rem;margin-bottom:.8rem;background:#fff;border:1px solid #eef2f7;cursor:pointer;transition:.2s}
body.dark .faq-item{background:#14202e;border-color:#253244}
.faq-question{font-weight:600;display:flex;justify-content:space-between;align-items:center}
.faq-answer{max-height:0;overflow:hidden;transition:.3s;opacity:0;margin-top:0}
.faq-item.open .faq-answer{max-height:300px;opacity:1;margin-top:.8rem}
.faq-icon{font-size:1.2rem;transition:.3s}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.contact-area{background:linear-gradient(145deg,#0b1a2e,#1a3b5c);color:#fff;border-radius:40px;padding:3rem 2rem;margin-top:2rem}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}
.footer{padding:3rem 0 1.5rem;border-top:1px solid #e2e8f0;margin-top:3rem;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem}
.footer a{opacity:.7;display:block;margin-bottom:.3rem}
.footer a:hover{opacity:1}
.copyright{text-align:center;padding-top:2rem;opacity:.5;font-size:.8rem}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.reveal.visible{opacity:1;transform:translateY(0)}
.back-top{position:fixed;bottom:1.5rem;right:1.5rem;width:48px;height:48px;border-radius:60px;background:#1a3b5c;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.6rem;box-shadow:0 8px 20px rgba(0,0,0,.1);cursor:pointer;opacity:0;visibility:hidden;transition:.3s;z-index:60}
.back-top.show{opacity:1;visibility:visible}
body.dark .back-top{background:#f0b34b;color:#0b1422}
@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero h1{font-size:2.4rem}.section-title{font-size:1.6rem}}
@media(max-width:480px){.hero h1{font-size:1.8rem}}
.icon-svg{width:100%;height:100%}