:root {
    --brand-blue: #005d98;
    --brand-gold: #f2c14e;
    --ink: #1c2733;
    --soft: #f4f8fb;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--ink);
    background: linear-gradient(180deg, #eef5fa 0%, #ffffff 240px);
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

.topbar {
    background: #0b2238;
    color: var(--white);
    font-size: 0.95rem;
}

.topbar-inner {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.topbar a {
    color: var(--brand-gold);
    text-decoration: none;
    font-weight: 600;
}

.hero {
    position: relative;
    background: linear-gradient(120deg, #005d98 0%, #0a3d62 45%, #0b2238 100%);
    color: var(--white);
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -120px -180px auto;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(242, 193, 78, 0.38) 0%, rgba(242, 193, 78, 0) 72%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.35;
    pointer-events: none;
}

.hero-content {
    position: relative;
    padding: 58px 0 76px;
    z-index: 1;
}

.hero-logo {
    width: min(320px, 75%);
    display: block;
    margin-bottom: 18px;
}

.hero h1 {
    margin: 0 0 14px;
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.2;
}

.hero p {
    margin: 0;
    max-width: 760px;
    font-size: 1.06rem;
    line-height: 1.65;
}

.hero-actions {
    margin-top: 28px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 11px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
}

.btn.primary {
    background: var(--brand-gold);
    color: #212121;
}

.btn.ghost {
    border: 1px solid rgba(255, 255, 255, 0.65);
    color: var(--white);
}

.section {
    padding: 52px 0;
}

.section-alt {
    background: var(--soft);
}

.section h2 {
    margin: 0 0 12px;
    font-size: 1.9rem;
    color: #123a5a;
}

.section-intro {
    margin: 0 0 22px;
    color: #3f5365;
}

.video-wrap {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid #dce8f0;
    box-shadow: 0 12px 36px rgba(13, 42, 61, 0.1);
    background: #000;
}

video {
    width: 100%;
    max-height: 580px;
    display: block;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.card {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #d6e4ef;
    box-shadow: 0 8px 20px rgba(0, 62, 102, 0.06);
}

.card h3 {
    margin: 0 0 8px;
    color: #0f3655;
}

.card p {
    margin: 0 0 14px;
    color: #415466;
}

.card-link {
    color: var(--brand-blue);
    text-decoration: none;
    font-weight: 700;
}

.ata-list {
    margin: 0;
    padding-left: 18px;
}

.ata-field {
    border: 1px solid #d6e4ef;
    border-radius: 12px;
    padding: 14px;
    background: #f9fcff;
}

.ata-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.ata-card {
    border: 1px solid #cfe0ec;
    border-radius: 10px;
    background: var(--white);
    padding: 12px;
    display: grid;
    gap: 7px;
    min-width: 0;
}

.ata-badge {
    width: fit-content;
    font-size: 0.76rem;
    letter-spacing: 0.04em;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    background: #e3f0f9;
    color: #0f3655;
}

.ata-link {
    display: block;
    max-width: 100%;
    color: var(--brand-blue);
    text-decoration: none;
    font-weight: 700;
    line-height: 1.4;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.ata-meta {
    margin: 0;
    color: #415466;
    font-size: 0.9rem;
}

.empty-state {
    border: 1px dashed #aac3d6;
    border-radius: 10px;
    padding: 18px;
    background: #f7fbfe;
    color: #35536a;
}

.footer {
    background: #0b2238;
    color: #d6e4ef;
    margin-top: 20px;
}

.footer-inner {
    min-height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    padding: 18px 0;
}

.footer-logo {
    width: min(250px, 70%);
    display: block;
    margin-inline: auto;
}

.footer p {
    margin: 0;
}

.footer-contact {
    display: grid;
    gap: 6px;
    text-align: center;
}

.footer-title {
    font-weight: 700;
    color: var(--white);
}

.footer-contact p {
    line-height: 1.45;
}

@media (max-width: 900px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }

    .hero-content {
        padding: 48px 0 62px;
    }

    .section {
        padding: 42px 0;
    }

    .footer-inner {
        flex-direction: column;
    }
}