:root {
    --navy: #0d2a4a;
    --navy-light: #15406e;
    --gold: #d9a441;
    --bg: #f5f7fa;
    --text: #1f2937;
    --muted: #6b7280;
    --white: #ffffff;
    --border: #e5e7eb;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

.container { width: 90%; max-width: 1140px; margin: 0 auto; }

.topbar {
    background: var(--navy);
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
    background: var(--gold);
    color: var(--navy);
    font-weight: 700;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    letter-spacing: 1px;
}

.brand small { display: block; color: #b9c6d6; font-size: 12px; }

.topbar nav a {
    color: #d7e0ea;
    text-decoration: none;
    margin-left: 22px;
    font-size: 15px;
}

.topbar nav a:hover { color: var(--gold); }

.hero {
    background: linear-gradient(120deg, var(--navy), var(--navy-light));
    color: var(--white);
    padding: 90px 0;
}

.hero h1 { font-size: 40px; max-width: 720px; line-height: 1.2; }
.hero p { margin: 20px 0 30px; max-width: 600px; color: #d7e0ea; font-size: 18px; }

.btn {
    background: var(--gold);
    color: var(--navy);
    padding: 13px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
}

.btn:hover { background: #c4912f; }

.section { padding: 70px 0; }
.section-alt { background: var(--white); }

.section h2 {
    font-size: 30px;
    color: var(--navy);
    margin-bottom: 36px;
    text-align: center;
}

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card-service {
    background: var(--white);
    padding: 28px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.card-service h3 { color: var(--navy); margin-bottom: 10px; }
.card-service p { color: var(--muted); }

.gallery-item {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.gallery-item img { width: 100%; height: 220px; object-fit: cover; display: block; }
.gallery-item figcaption { padding: 16px; }
.gallery-item strong { display: block; color: var(--navy); margin: 6px 0; }
.gallery-item p { color: var(--muted); font-size: 14px; }

.tag {
    background: #eef3f9;
    color: var(--navy-light);
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.contact .grid div { text-align: center; }
.contact strong { color: var(--navy); }
.contact p { color: var(--muted); }

.muted { color: var(--muted); text-align: center; }

.footer {
    background: var(--navy);
    color: #b9c6d6;
    padding: 24px 0;
}

.footer .container { display: flex; justify-content: space-between; align-items: center; }
.footer a { color: var(--gold); text-decoration: none; font-size: 14px; }

@media (max-width: 820px) {
    .grid-3 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 30px; }
    .topbar-inner { flex-direction: column; gap: 12px; }
    .topbar nav a { margin: 0 10px; }
    .footer .container { flex-direction: column; gap: 10px; }
}