:root {
    --navy: #0b1220;
    --white: #ffffff;
    --gold: #c9a227;
    --text: #1b2430;
    --muted: #657080;
    --soft: #f5f7fa;
    --border: #e5e9ef;
    --shadow: 0 18px 45px rgba(11, 18, 32, .10);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.96);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
}
.nav-wrap {
    min-height: 78px;
    display: flex;
    align-items: center;
    gap: 28px;
}
.brand, .footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.brand img, .footer-brand img { width: 39px; height: 39px; }
.brand span { font-size: 19px; color: var(--navy); }

.nav { display: flex; gap: 28px; margin-left: 20px; }
.nav a { font-weight: 700; font-size: 14px; color: var(--navy); }
.nav a:hover { color: var(--gold); }

.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.phone { font-weight: 800; color: var(--navy); white-space: nowrap; }
.languages { display: flex; border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.lang {
    border: 0; background: var(--white); color: var(--muted);
    padding: 7px 9px; cursor: pointer; font-size: 11px; font-weight: 800;
}
.lang.active { background: var(--navy); color: var(--white); }

.menu-toggle {
    display: none; border: 0; background: transparent; color: var(--navy);
    font-size: 25px; cursor: pointer;
}

.hero { padding: 70px 0 55px; background: linear-gradient(180deg, #fff 0%, #f7f8fa 100%); }
.hero-copy { max-width: 800px; margin-bottom: 35px; }
.eyebrow {
    color: var(--gold); font-size: 12px; font-weight: 900; letter-spacing: .18em;
}
h1 { margin: 10px 0 18px; font-size: clamp(36px, 5vw, 66px); line-height: 1.05; color: var(--navy); letter-spacing: -.035em; }
h2 { margin: 8px 0 14px; font-size: clamp(30px, 4vw, 45px); line-height: 1.12; color: var(--navy); letter-spacing: -.025em; }
.hero-copy p { max-width: 720px; font-size: 18px; color: var(--muted); }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 48px; padding: 0 22px; border-radius: 10px; font-weight: 800;
    transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--navy); color: var(--white); box-shadow: 0 10px 25px rgba(11,18,32,.18); }
.btn-outline { border: 1px solid var(--navy); color: var(--navy); background: var(--white); }

.advert { margin-top: 34px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--soft); }
.advert img { width: 100%; height: auto; }

.services { padding: 90px 0; }
.section-heading { text-align: center; max-width: 720px; margin: 0 auto 42px; }
.section-heading p { color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card {
    padding: 28px; border: 1px solid var(--border); border-radius: var(--radius);
    background: var(--white); box-shadow: 0 8px 25px rgba(11,18,32,.04);
}
.service-icon {
    width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center;
    background: var(--navy); color: var(--gold); font-size: 25px; margin-bottom: 18px;
}
.service-card h3 { color: var(--navy); margin: 0 0 8px; }
.service-card p { color: var(--muted); margin: 0; font-size: 14px; }

.about { padding: 90px 0; background: var(--soft); }
.about-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 60px; align-items: start; }
.about-card { position: sticky; top: 110px; }
.about-role { color: var(--gold); font-weight: 800; }
.about-text { color: var(--muted); font-size: 16px; }
.quote {
    margin-top: 25px; padding: 20px 22px; border-left: 3px solid var(--gold);
    color: var(--navy); font-weight: 800; background: var(--white); border-radius: 0 12px 12px 0;
}
.contact-strip { padding: 55px 0; background: var(--navy); color: var(--white); }
.contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.contact-strip h2 { color: var(--white); margin-bottom: 0; }

.footer { background: #070c15; color: #b7bfca; padding: 28px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 13px; }
.footer-brand span { color: var(--white); }
.footer-brand img { width: 32px; height: 32px; }
.footer-inner a { color: var(--white); font-weight: 700; }

.whatsapp {
    position: fixed; right: 22px; bottom: 22px; z-index: 1100;
    width: 58px; height: 58px; border-radius: 50%;
    background: var(--gold); display: grid; place-items: center;
    box-shadow: 0 12px 28px rgba(0,0,0,.22); border: 3px solid var(--white);
}
.whatsapp svg { width: 30px; height: 30px; fill: var(--navy); }

@media (max-width: 900px) {
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 30px; }
    .about-card { position: static; }
}
@media (max-width: 767px) {
    .container { width: min(100% - 28px, 1160px); }
    .nav-wrap { min-height: 68px; position: relative; }
    .menu-toggle { display: block; margin-left: auto; }
    .nav {
        display: none; position: absolute; left: 0; right: 0; top: 68px;
        margin: 0; padding: 15px; background: var(--white); border: 1px solid var(--border);
        border-radius: 0 0 15px 15px; flex-direction: column; gap: 16px;
    }
    .nav.open { display: flex; }
    .nav-actions { margin-left: 0; }
    .phone { display: none; }
    .languages { margin-right: 5px; }
    .hero { padding: 45px 0 35px; }
    h1 { font-size: 40px; }
    .hero-copy p { font-size: 16px; }
    .services, .about { padding: 65px 0; }
    .service-grid { grid-template-columns: 1fr; }
    .contact-inner { flex-direction: column; align-items: flex-start; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
    .whatsapp { right: 16px; bottom: 16px; width: 55px; height: 55px; }
}