:root {
    --bg: #040712;
    --bg-alt: #050b20;
    --accent: #42f5ff;
    --accent2: #ff4fd4;
    --text-main: #f4f7ff;
    --text-sub: #a7b0d6;
    --card-bg: rgba(10,15,40,0.92);
    --border-glow: rgba(66,245,255,0.65);
    --radius: 15px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
                 "Segoe UI", sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at 0% 0%, #1e2740 0, transparent 55%),
        radial-gradient(circle at 100% 100%, #2b113f 0, transparent 55%),
        linear-gradient(160deg, var(--bg) 0%, var(--bg-alt) 60%, #02030a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(transparent 0, transparent 23px, rgba(255,255,255,0.04) 24px),
        linear-gradient(90deg, transparent 0, transparent 23px, rgba(255,255,255,0.04) 24px);
    background-size: 24px 24px;
    opacity: 0.4;
    mix-blend-mode: soft-light;
    pointer-events: none;
    animation: gridScroll 30s linear infinite;
}

@keyframes gridScroll {
    from { transform: translate3d(0,0,0); }
    to   { transform: translate3d(-24px,-24px,0); }
}

.card {
    position: relative;
    width: 100%;
    max-width: 520px;
    padding: 2.4rem 1.8rem 2.6rem;
    background: var(--card-bg);
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow:
        0 0 40px rgba(0,0,0,0.7),
        0 0 30px rgba(66,245,255,0.15);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    overflow: hidden;
}

.card::before,
.card::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    mix-blend-mode: screen;
    opacity: 0.35;
    pointer-events: none;
}
.card::after {
    filter: blur(18px);
    opacity: 0.18;
}

.top-meta {
    display: flex;
    align-items: center;
    gap: 1.3rem;
    margin-bottom: 1.8rem;
}

.avatar-wrap {
    position: relative;
    width: 96px;
    height: 96px;
    flex-shrink: 0;
}

.avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent) 0, transparent 60%);
    opacity: 0.45;
    filter: blur(4px);
}

.avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,0.3);
    position: relative;
    z-index: 1;
}

.name-block h1 {
    margin: 0;
    font-size: 1.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.name-block .sub {
    margin-top: 0.4rem;
    font-size: 0.95rem;
    color: var(--text-sub);
}

.name-block .tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.7rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
}

.name-block .tag::before {
    content: "▹";
    font-size: 0.9rem;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-top: 1.4rem;
}

.link-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-main);
    background: radial-gradient(circle at top left,
                rgba(66,245,255,0.18),
                rgba(5,9,35,0.9));
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 12px 25px rgba(0,0,0,0.55);
    overflow: hidden;
    transition: transform 0.18s ease, box-shadow 0.18s ease,
                border-color 0.18s ease, background 0.18s ease;
}

.link-main { text-align: left; }

.link-title {
    font-size: 0.97rem;
    font-weight: 600;
}

.link-desc {
    font-size: 0.78rem;
    margin-top: 0.2rem;
    color: var(--text-sub);
}

.link-icon {
    font-size: 1.2rem;
    opacity: 0.85;
}

.link-btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg,
        rgba(66,245,255,0) 0%,
        rgba(66,245,255,0.4) 45%,
        rgba(255,79,212,0.4) 55%,
        rgba(255,79,212,0) 100%);
    transform: translateX(-100%);
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.5s ease;
    pointer-events: none;
}

.link-sub {
    margin-left: 0.2rem;
    height: min-content;
    padding: 0.5rem 1rem;
}

.link-sub-first{
    margin-top: 0.2rem;
}

.link-btn:hover {
    transform: translateY(-3px);
    box-shadow:
        0 18px 30px rgba(0,0,0,0.7),
        0 0 25px rgba(66,245,255,0.4);
    border-color: var(--border-glow);
    background: radial-gradient(circle at top left,
                rgba(255,79,212,0.2),
                rgba(5,9,35,0.9));
}
.link-btn:hover::after {
    opacity: 1;
    transform: translateX(100%);
}

.section-label {
    margin-top: 2.1rem;
    margin-bottom: 0.65rem;
    font-size: 0.78rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--text-sub);
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.chip {
    font-size: 0.72rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: rgba(15,25,60,0.85);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-sub);
}

.footer {
    margin-top: 1.8rem;
    font-size: 0.7rem;
    color: var(--text-sub);
    opacity: 0.8;
    text-align: center;
}

.footer span { color: var(--accent2); }

@media (max-width: 480px) {
    .card {
        padding: 1.8rem 1.1rem 2.2rem;
    }

    .top-meta {
        flex-direction: row;
        align-items: center;
        gap: 1rem;
    }

    .avatar-wrap {
        width: 104px;
        height: 104px;
    }

    .name-block h1 {
        font-size: 1.55rem;
    }

    .link-btn {
        padding: 0.75rem 0.9rem;
        border-radius: 12px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.55);
    }

    .link-icon {
        font-size: 1.05rem;
    }

    .link-sub-first {
        margin-top: 0.6rem;
    }

    .section-label {
        margin-top: 2.4rem;
        margin-bottom: 0.55rem;
    }

    .chip {
        margin-bottom: 0.25rem;
    }

    .footer {
        margin-top: 2rem;
        padding-bottom: 0.8rem;
        font-size: 0.68rem;
    }
}