main {
    --ink: #0e1733;
    /* --bg: #0f1d3a; */
    /* --bg2: #13224a; */
    --card: #ffffff;
    --accent: #1f56ff;
    --radius: 20px;
    --shadow: 0 14px 34px rgba(0, 0, 0, .22)

    margin: 0;
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--ink);
    background: linear-gradient(180deg, var(--bg), var(--bg2));
}

.wrap {
    width: min(1100px, 94vw);
    margin-inline: auto;
    padding: 22px 0 72px
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #eaf1ff
}

header h1 {
    color: #002466;
    margin: 0;
    font-size: clamp(24px, 4vw, 40px);
    font-weight: 800
}

.back {
    appearance: none;
    border: 0;
    background: #1b2f6b;
    color: #fff;
    padding: 10px 14px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .25)
}

.card {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-top: 18px
}

.hero {
    position: relative;
    min-height: 260px;
    background: #0b2e80
}

.hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
    filter: saturate(1.05)
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, .5), rgba(0, 0, 0, .1) 60%, transparent)
}

.title {
    position: absolute;
    left: 18px;
    bottom: 18px;
    z-index: 2;
    background: rgba(255, 255, 255, .9);
    padding: 10px 14px;
    border-radius: 14px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .25)
}

.content {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 26px;
    padding: 22px
}

.text p {
    color: #27314f;
    line-height: 1.7
}

.side img {
    width: 100%;
    height: auto;
    margin-bottom: 10px;
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .18)
}

@media (max-width:880px) {
    .content {
        grid-template-columns: 1fr
    }
}

.section {
    padding: 0 22px 22px
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px
}

.grid-3>div {
    background: #f6f8ff;
    border-radius: 14px;
    padding: 14px;
    min-height: 84px
}

@media (max-width:720px) {
    .grid-3 {
        grid-template-columns: 1fr 1fr
    }
}

@media (max-width:520px) {
    .grid-3 {
        grid-template-columns: 1fr
    }
}

footer {
    display: flex;
    justify-content: flex-end;
    padding: 0 22px 24px
}

.btn {
    appearance: none;
    border: 0;
    background: var(--accent);
    color: #fff;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 800;
    box-shadow: 0 10px 18px rgba(31, 86, 255, .35);
    cursor: pointer;
    margin: 10px;
}

.btn:hover {
    background-color: #7cd3ff;
}

.video {
    position: relative;
}

.video-overlay {
    position: absolute;
}

.video button {
    bottom: 1px;
    right: -10px;
    width: 56px;
    height: 56px;
}