:root{--accent:#2f8df4;--accent2:#dcecff;--navy:#071a31;--bg:#f2f5f9;--border:#dce5ef;--shadow:0 28px 80px rgba(3,17,32,.24)}
.signature{background:#fff}
.signature .site-header{background:rgba(6,22,41,.96);border-color:rgba(255,255,255,.08)}
.signature .site-header,.signature .site-header a{color:#fff}
.signature .nav-toggle{color:#fff}
.signature .brand-mark{background:#2f8df4;border-radius:10px}
.signature .hero{min-height:760px;background:radial-gradient(circle at 78% 32%,rgba(47,141,244,.28),transparent 31%),linear-gradient(115deg,#06172b 0%,#0b2b4e 58%,#103b68 100%);color:#fff;position:relative;overflow:hidden}
.signature .hero:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.09);right:-130px;top:80px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018)}
.signature .hero-grid{grid-template-columns:1fr .88fr;gap:80px;position:relative;z-index:1}
.signature .hero h1{font-size:clamp(50px,6vw,84px);color:#fff;max-width:820px}
.signature .hero p,.signature .hero .trust-row{color:#c9d7e7}
.signature .btn--ghost{background:transparent;border-color:rgba(255,255,255,.32);color:#fff}
.signature .visual-card{padding:0;overflow:hidden;border-radius:22px;background:linear-gradient(145deg,#173e68,#071a31);border-color:rgba(255,255,255,.14);box-shadow:0 35px 90px rgba(0,0,0,.38)}
.signature .visual-card img{width:100%;min-height:540px;object-fit:cover}
.signature .mini-ui{position:absolute;left:24px;right:24px;bottom:22px;border-radius:14px;background:#fff}
.signature #about{padding:110px 0}
.signature .about-grid{grid-template-columns:.92fr 1.08fr;gap:88px}
.signature .portrait{min-height:540px;border-radius:18px;background:#0b294a;border:0;box-shadow:0 28px 65px rgba(7,26,49,.18)}
.signature .facts{gap:16px}
.signature .fact{background:#081f39;color:#fff;border:0;border-radius:12px}
.signature .fact span{color:#b9c8d8}
.signature #services{background:#f3f6fa}
.signature .service-grid{grid-template-columns:repeat(2,1fr);gap:20px;margin-top:38px}
.signature .card{border-radius:14px;background:#fff;box-shadow:0 12px 34px rgba(7,26,49,.07);border:0}
.signature .icon{border-radius:10px;background:#e6f1ff}
.signature .section-title-dark{background:linear-gradient(120deg,#06172b,#0b2f54);color:#fff;padding:110px 0}
.signature .section-title-dark p{color:#c5d5e6}
.signature .faq{border-top:0}
.signature .faq-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:0 22px;margin-bottom:12px}
.signature .faq-question{color:#fff}
.signature .faq-answer p{color:#c5d5e6}
.signature #contact{background:#fff}
.signature .contact-item{border-radius:12px;background:#f3f6fa}
.signature .form-card{border-radius:16px;box-shadow:0 24px 70px rgba(7,26,49,.14)}
.signature .site-footer{background:#041426}
@media(max-width:900px){.signature .hero-grid,.signature .about-grid,.signature .faq-wrap{grid-template-columns:1fr}.signature .visual-card img{min-height:430px}.signature .service-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.signature .service-grid{grid-template-columns:1fr}}