:root {
    --blue-900: #073c78;
    --blue-700: #0879c9;
    --blue-100: #e8f7ff;
    --cyan: #19c7e8;
    --text: #172a3a;
    --muted: #5d7081;
    --border: #d9e8f2;
    --white: #ffffff;
    --shadow: 0 24px 60px rgba(7, 60, 120, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #ffffff 0%, #f5fbff 100%);
    line-height: 1.6;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.narrow { max-width: 820px; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.nav {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--blue-900);
    font-size: 22px;
    font-weight: 800;
}

.brand img {
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-links a,
.site-footer a {
    color: var(--blue-900);
    text-decoration: none;
    font-weight: 700;
}

.nav-links a:hover,
.site-footer a:hover { color: var(--blue-700); }

.hero {
    padding: 86px 0 70px;
    background:
        radial-gradient(circle at 80% 10%, rgba(25, 199, 232, 0.18), transparent 32%),
        radial-gradient(circle at 10% 80%, rgba(8, 121, 201, 0.14), transparent 30%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 54px;
}

.eyebrow,
.section-label {
    margin: 0 0 12px;
    color: var(--blue-700);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 13px;
}

h1,
h2,
h3 { line-height: 1.12; margin: 0; }

h1 {
    font-size: clamp(48px, 7vw, 86px);
    color: var(--blue-900);
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(32px, 4vw, 52px);
    color: var(--blue-900);
    margin-bottom: 22px;
}

h3 {
    font-size: 22px;
    color: var(--blue-900);
    margin: 18px 0 10px;
}

.lead {
    margin: 24px 0 0;
    font-size: 21px;
    color: var(--muted);
    max-width: 720px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    border: 2px solid transparent;
}

.button.primary {
    background: linear-gradient(135deg, var(--blue-700), var(--cyan));
    color: var(--white);
    box-shadow: 0 14px 30px rgba(8, 121, 201, 0.28);
}

.button.secondary {
    color: var(--blue-900);
    border-color: var(--border);
    background: var(--white);
}

.hero-card {
    padding: 34px;
    border-radius: 38px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.hero-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 26px;
}

.section { padding: 74px 0; }

.section p {
    font-size: 19px;
    color: var(--muted);
    margin: 0;
}

.services-section { background: var(--white); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
    margin-top: 34px;
}

.service-card {
    min-height: 240px;
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: linear-gradient(180deg, #ffffff 0%, #f4fbff 100%);
    box-shadow: 0 14px 34px rgba(7, 60, 120, 0.08);
}

.service-icon {
    display: block;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--blue-700), var(--cyan));
}

.service-card p { font-size: 16px; }

.contact-section {
    background: linear-gradient(135deg, var(--blue-900), #0a8ed0);
}

.contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 44px;
    border-radius: 34px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
}

.address {
    font-size: 22px !important;
    color: var(--text) !important;
    font-weight: 700;
}

.site-footer {
    padding: 26px 0;
    background: #ffffff;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.site-footer p { margin: 0; color: var(--muted); }

@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-card { max-width: 520px; }
    .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
    .container { width: min(100% - 28px, 1120px); }
    .nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
    .nav-links { flex-wrap: wrap; gap: 14px; }
    .hero { padding: 56px 0; }
    .services-grid { grid-template-columns: 1fr; }
    .contact-card { align-items: flex-start; flex-direction: column; padding: 28px; }
}