* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #29313d;
    background: #f4f6f9;
    line-height: 1.7;
}

a {
    color: inherit;
}

.container {
    width: 1100px;
    max-width: calc(100% - 32px);
    margin: auto;
}

/* HEADER */

header {
    background: #fff;
    border-bottom: 1px solid #e2e6eb;
}

.header-inner {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #173f70;
    text-decoration: none;
}

.logo {
    width: 55px;
    height: 55px;
    background: #173f70;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    line-height: 1.2;
}

.brand strong {
    display: block;
    font-size: 21px;
}

.brand span {
    display: block;
    color: #707986;
    font-size: 12px;
}

.header-info {
    font-size: 13px;
    color: #596473;
}

/* NAVIGATION */

nav {
    background: #173f70;
}

nav .container {
    display: flex;
    flex-wrap: wrap;
}

nav a {
    color: #fff;
    text-decoration: none;
    padding: 13px 17px;
    font-size: 14px;
}

nav a:hover {
    background: #0f3158;
}

/* HERO */

.hero {
    background: #173f70;
    color: #fff;
}

.hero-inner {
    min-height: 360px;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 720px;
    padding: 55px 0;
}

.hero-content small {
    background: rgba(255,255,255,.12);
    padding: 7px 11px;
    border-radius: 3px;
}

.hero h1 {
    font-size: 40px;
    line-height: 1.2;
    margin: 20px 0;
}

.hero p {
    font-size: 16px;
    color: #e5edf7;
    max-width: 680px;
    margin-bottom: 25px;
}

.button {
    display: inline-block;
    background: #fff;
    color: #173f70;
    padding: 11px 19px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    margin-right: 8px;
}

.button.outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,.6);
}

/* PAGE HEADER */

.page-header {
    background: #173f70;
    color: #fff;
    padding: 45px 0;
}

.page-header h1 {
    margin: 0;
    font-size: 32px;
}

.page-header p {
    margin-bottom: 0;
    color: #dce7f4;
}

/* SECTION */

.section {
    padding: 55px 0;
}

.white {
    background: #fff;
}

.section-title {
    text-align: center;
    margin-bottom: 32px;
}

.section-title h2 {
    margin: 0 0 8px;
    color: #173f70;
    font-size: 27px;
}

.section-title p {
    color: #707986;
}

/* GRID */

.two-column {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    gap: 35px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card {
    background: #fff;
    border: 1px solid #e0e5eb;
    padding: 24px;
    border-radius: 5px;
}

.card-icon {
    width: 45px;
    height: 45px;
    background: #e9f0f8;
    color: #173f70;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 15px;
}

.card h3 {
    color: #173f70;
    margin-top: 0;
}

.card p {
    color: #66717f;
    font-size: 14px;
}

.card a {
    color: #173f70;
    text-decoration: none;
    font-weight: bold;
}

/* INFO */

.info-card {
    background: #f8fafc;
    border: 1px solid #dce3eb;
    padding: 22px;
    border-radius: 5px;
}

.info-card h3 {
    color: #173f70;
    margin-top: 0;
}

.info-card li {
    margin-bottom: 7px;
}

/* NEWS */

.news-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.news-card {
    border: 1px solid #e0e5eb;
    padding: 24px;
    background: #fafbfd;
}

.news-card small {
    color: #7a8490;
}

.news-card h2 {
    color: #173f70;
    font-size: 19px;
}

/* CONTACT */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-card {
    border: 1px solid #e0e5eb;
    padding: 24px;
    background: #fff;
}

.contact-card h3 {
    color: #173f70;
    margin-top: 0;
}

/* ARTICLE */

.article {
    max-width: 850px;
}

.article h2 {
    color: #173f70;
    margin-top: 30px;
}

/* FOOTER */

footer {
    background: #102e50;
    color: #bdc9d7;
    padding: 35px 0;
    font-size: 13px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
}

.footer-grid h3 {
    color: #fff;
}

.footer-grid a {
    display: block;
    color: #bdc9d7;
    text-decoration: none;
    margin-bottom: 7px;
}

.copyright {
    border-top: 1px solid rgba(255,255,255,.1);
    margin-top: 25px;
    padding-top: 18px;
    text-align: center;
}

/* MOBILE */

@media (max-width: 800px) {

    .container {
        max-width: calc(100% - 24px);
    }

    .header-inner {
        padding: 15px 0;
    }

    .header-info {
        display: none;
    }

    nav .container {
        display: block;
    }

    nav a {
        display: block;
        border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .hero h1 {
        font-size: 30px;
    }

    .two-column,
    .cards,
    .news-list,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 40px 0;
    }
}