:root {
    color-scheme: dark;

    --background: #020812;
    --panel: rgba(8, 20, 36, 0.82);
    --panel-border: rgba(63, 186, 255, 0.24);
    --text: #f4f8fc;
    --muted: #a8bfd3;
    --blue: #2ab7ff;
    --blue-light: #8edcff;
    --green: #48e597;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    color: var(--text);
    background:
        radial-gradient(
            circle at 70% 20%,
            rgba(0, 136, 255, 0.2),
            transparent 34%
        ),
        radial-gradient(
            circle at 20% 80%,
            rgba(25, 80, 145, 0.22),
            transparent 32%
        ),
        linear-gradient(145deg, #01050c, var(--background));

    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;

    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.8) 1px, transparent 1px),
        radial-gradient(circle, rgba(42, 183, 255, 0.6) 1px, transparent 1px);

    background-position:
        0 0,
        35px 55px;

    background-size:
        90px 90px,
        130px 130px;

    opacity: 0.14;
}

.hero {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px;
}

.hero-card {
    position: relative;
    width: min(1050px, 100%);
    display: grid;
    grid-template-columns: minmax(280px, 420px) 1fr;
    align-items: center;
    gap: 42px;
    padding: 42px;

    background:
        linear-gradient(
            135deg,
            rgba(13, 31, 54, 0.94),
            rgba(5, 15, 28, 0.88)
        );

    border: 1px solid var(--panel-border);
    border-radius: 28px;

    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.52),
        0 0 70px rgba(0, 137, 255, 0.12),
        inset 0 1px rgba(255, 255, 255, 0.05);

    backdrop-filter: blur(18px);
}

.hero-card::after {
    content: "";
    position: absolute;
    inset: -1px;
    z-index: -1;
    border-radius: 28px;
    background: linear-gradient(
        125deg,
        rgba(42, 183, 255, 0.25),
        transparent 45%,
        rgba(128, 213, 255, 0.08)
    );
    filter: blur(20px);
}

.mascot-wrap {
    position: relative;
}

.mascot-wrap::before {
    content: "";
    position: absolute;
    inset: 12%;
    z-index: -1;
    border-radius: 50%;
    background: rgba(27, 163, 255, 0.3);
    filter: blur(48px);
}

.mascot {
    display: block;
    width: 100%;
    border-radius: 24px;
    animation: float 5s ease-in-out infinite;
    filter: drop-shadow(0 22px 20px rgba(0, 0, 0, 0.35));
}

.eyebrow {
    margin: 0 0 15px;
    color: var(--blue-light);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 0.95;
    letter-spacing: -0.07em;
}

h1 span {
    color: var(--blue);
    text-shadow: 0 0 30px rgba(42, 183, 255, 0.4);
}

h2 {
    margin: 22px 0 14px;
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 600;
}

.description {
    max-width: 620px;
    margin: 0;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.75;
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
    padding: 11px 16px;

    color: #dfffee;
    background: rgba(18, 96, 62, 0.25);
    border: 1px solid rgba(72, 229, 151, 0.28);
    border-radius: 999px;

    font-size: 0.9rem;
}

.status-light {
    width: 9px;
    height: 9px;
    background: var(--green);
    border-radius: 50%;

    box-shadow:
        0 0 0 5px rgba(72, 229, 151, 0.11),
        0 0 18px rgba(72, 229, 151, 0.7);

    animation: pulse 2s infinite;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.45;
    }
}

@media (max-width: 800px) {
    .hero {
        padding: 18px;
    }

    .hero-card {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 24px;
        text-align: center;
    }

    .mascot {
        width: min(360px, 100%);
        margin-inline: auto;
    }

    .description {
        margin-inline: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mascot,
    .status-light {
        animation: none;
    }
}