:root {
    color-scheme: dark;
    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background: #03101f;
    color: #f4f9ff;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at 18% 12%, rgba(0, 213, 255, 0.15), transparent 30rem),
        radial-gradient(circle at 86% 42%, rgba(24, 94, 210, 0.18), transparent 34rem),
        linear-gradient(145deg, #020a14, #07182c 55%, #08243e);
    line-height: 1.65;
}

a {
    color: #68e4ff;
    text-underline-offset: 0.22em;
}

a:hover {
    color: #c4f7ff;
}

a:focus-visible {
    border-radius: 6px;
    outline: 3px solid #ffdc6a;
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    z-index: 10;
    top: 12px;
    left: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    background: #ffffff;
    color: #03101f;
    font-weight: 800;
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

.about-header,
.about-main,
.about-footer {
    width: min(1040px, calc(100% - 32px));
    margin-inline: auto;
}

.about-header {
    padding: 28px 0 20px;
}

.back-link {
    display: inline-flex;
    font-weight: 750;
}

.about-card {
    display: grid;
    grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(28px, 6vw, 72px);
    align-items: center;
    padding: clamp(28px, 6vw, 68px);
    border: 1px solid rgba(104, 228, 255, 0.22);
    border-radius: 32px;
    background: rgba(4, 22, 42, 0.86);
    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.38),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}

.brand-stage {
    position: relative;
    display: grid;
    place-items: center;
    min-width: 0;
}

.brand-halo {
    position: absolute;
    width: 86%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(36, 220, 255, 0.2), transparent 68%);
    filter: blur(8px);
    animation: brand-pulse 3.2s ease-in-out infinite;
}

.brand-logo {
    position: relative;
    display: block;
    width: min(100%, 390px);
    height: auto;
    border-radius: 24px;
}

.eyebrow {
    margin: 0 0 8px;
    color: #63e4ff;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1,
h2 {
    line-height: 1.18;
}

h1 {
    margin: 0;
    font-size: clamp(2.25rem, 6vw, 4.4rem);
}

h2 {
    margin: 30px 0 8px;
    color: #a8efff;
    font-size: 1.25rem;
}

p {
    color: #d7e7f5;
}

.lead {
    max-width: 60ch;
    margin: 18px 0 0;
    font-size: 1.06rem;
}

.about-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 28px 0;
}

.about-facts div {
    padding: 14px;
    border: 1px solid rgba(104, 228, 255, 0.18);
    border-radius: 14px;
    background: rgba(104, 228, 255, 0.06);
}

.about-facts dt {
    color: #8fa9bf;
    font-size: 0.76rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.about-facts dd {
    margin: 5px 0 0;
    overflow-wrap: anywhere;
    color: #ffffff;
    font-weight: 750;
}

.about-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.about-links a {
    padding: 10px 15px;
    border: 1px solid rgba(104, 228, 255, 0.24);
    border-radius: 999px;
    background: rgba(104, 228, 255, 0.08);
    font-weight: 750;
    text-decoration: none;
}

.about-footer {
    padding: 28px 0 42px;
    color: #8fa9bf;
    text-align: center;
    font-size: 0.9rem;
}

@keyframes brand-pulse {
    0%,
    100% {
        opacity: 0.55;
        transform: scale(0.96);
    }

    50% {
        opacity: 0.95;
        transform: scale(1.04);
    }
}

@media (max-width: 760px) {
    .about-card {
        grid-template-columns: 1fr;
        border-radius: 24px;
    }

    .brand-logo {
        width: min(82vw, 310px);
    }

    .about-facts {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .brand-halo {
        animation: none;
    }
}