.osmecon-footer {
    position: relative;
    overflow: hidden;
    padding: 64px max(5.2vw, 24px) 22px;
    color: #a99eb7;
    background: #080311;
    font: 16px/1.65 Inter, "Segoe UI", Arial, sans-serif;
}

.osmecon-footer::before {
    position: absolute;
    top: 18%;
    left: 54%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(107, 42, 181, .16), transparent 70%);
    content: "";
    pointer-events: none;
}

.osmecon-footer__content {
    position: relative;
    display: grid;
    grid-template-columns: minmax(280px, 1.35fr) minmax(170px, .8fr) minmax(240px, 1fr);
    gap: clamp(36px, 8vw, 140px);
    max-width: 1680px;
    margin: 0 auto;
    padding-bottom: 52px;
}

.osmecon-footer__brand img {
    display: block;
    width: 132px;
    height: 132px;
    margin-bottom: 26px;
    object-fit: contain;
}

.osmecon-footer__brand h2 {
    margin: 0 0 18px;
    color: #f7f3ff;
    font-size: clamp(28px, 2.05vw, 40px);
    font-weight: 400;
    letter-spacing: .03em;
}

.osmecon-footer__brand p {
    max-width: 540px;
    margin: 0 0 18px;
    color: #a99eb7;
}

.osmecon-footer__brand .osmecon-footer__tagline {
    margin-bottom: 38px;
}

.osmecon-footer__explore,
.osmecon-footer__contact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
}

.osmecon-footer__explore h3,
.osmecon-footer__contact h3 {
    margin: 0 0 18px;
    color: #d4c9e2;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .25em;
    text-transform: uppercase;
}

.osmecon-footer__explore a,
.osmecon-footer__contact a {
    color: #a99eb7;
    text-decoration: none;
    transition: color .2s ease;
}

.osmecon-footer__explore a:hover,
.osmecon-footer__contact a:hover {
    color: #52e4df;
}

.osmecon-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 18px;
}

.osmecon-footer__social a {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid rgba(210, 196, 226, .5);
    border-radius: 50%;
    color: #a99eb7;
    transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.osmecon-footer__social a:hover {
    border-color: #52e4df;
    color: #52e4df;
    background: rgba(82, 228, 223, .08);
}

.osmecon-footer__social svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.osmecon-footer__social .osmecon-footer__social-fill,
.osmecon-footer__social .osmecon-footer__social-play {
    fill: currentColor;
    stroke: none;
}

.osmecon-footer__social .osmecon-footer__social-dot { fill: currentColor; stroke: none; }
.osmecon-footer__social .osmecon-footer__social-play { fill: #080311; }

.osmecon-footer__bottom {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 30px;
    max-width: 1680px;
    margin: 0 auto;
    padding: 34px 12px 14px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    color: #756b83;
    font-size: 13px;
    letter-spacing: .08em;
    text-align: center;
}

@media (max-width: 800px) {
    .osmecon-footer { padding: 48px 24px 18px; }
    .osmecon-footer__content { grid-template-columns: 1fr 1fr; gap: 38px 28px; }
    .osmecon-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
    .osmecon-footer__content { grid-template-columns: 1fr; }
    .osmecon-footer__brand { grid-column: auto; }
    .osmecon-footer__bottom { flex-direction: column; gap: 8px; }
}

/* Brand-colored YouTube play mark, distinct from the outline-only social glyphs. */
.osmecon-footer__social .osmecon-footer__youtube {
    width: 23px;
    height: 23px;
    fill: none;
    stroke: none;
}

.osmecon-footer__social .osmecon-footer__youtube-body {
    fill: #ff0033;
    stroke: none;
}

.osmecon-footer__social .osmecon-footer__youtube-play {
    fill: #ffffff;
    stroke: none;
}