.docs-hero-universe {
    position: relative;
    width: 100%;
    background-color: #0B0F19;
    background-image: 
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(99, 102, 241, 0.45), transparent 75%),
        radial-gradient(circle at 15% 25%, rgba(244, 63, 94, 0.2), transparent 45%),
        radial-gradient(circle at 85% 30%, rgba(56, 189, 248, 0.25), transparent 50%),
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 100% 100%, 36px 36px, 36px 36px;
    padding: 72px 24px 58px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.docs-hero-inner {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.docs-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 9999px;
    padding: 5px 14px;
    margin-bottom: 22px;
}

.docs-hero-badge .dot {
    width: 6px;
    height: 6px;
    background: #34D399;
    border-radius: 50%;
    box-shadow: 0 0 8px #34D399;
}

.docs-hero-badge span {
    font-size: 0.8rem;
    font-weight: 500;
    color: #E2E8F0;
    letter-spacing: 0.2px;
}

.docs-hero-title {
    font-size: 2.6rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.035em;
    color: #F8FAFC;
    margin-bottom: 14px;
}

.docs-hero-sub {
    font-size: 1.02rem;
    font-weight: 400;
    color: #94A3B8;
    line-height: 1.65;
    max-width: 640px;
    margin: 0 auto 34px;
}

.docs-search-bar-wrap {
    max-width: 580px;
    margin: 0 auto 36px;
    position: relative;
    display: flex;
    align-items: center;
}

.docs-search-input {
    width: 100%;
    height: 52px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 12px;
    padding: 0 54px 0 46px;
    font-size: 0.94rem;
    font-weight: 400;
    color: #F8FAFC;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    outline: none;
    transition: all 0.2s ease;
}

.docs-search-input::placeholder {
    color: #94A3B8;
}

.docs-search-input:focus {
    border-color: rgba(99, 102, 241, 0.6);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2), 0 12px 32px -8px rgba(0, 0, 0, 0.6);
}

.docs-search-icon-left {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.docs-search-kbd {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    padding: 3px 6px;
    font-size: 0.72rem;
    font-weight: 500;
    color: #94A3B8;
    z-index: 3;
}

.docs-hero-quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    max-width: 820px;
    margin: 0 auto;
}

.docs-quick-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.docs-quick-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.docs-quick-card .icon-wrap {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: #A5B4FC;
}

.docs-quick-card strong {
    font-size: 0.86rem;
    font-weight: 600;
    color: #F1F5F9;
    margin-bottom: 3px;
}

.docs-quick-card span {
    font-size: 0.74rem;
    font-weight: 400;
    color: #64748B;
    line-height: 1.35;
    text-align: left;
}

@media (max-width: 820px) {
    .docs-hero-quick-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .docs-hero-title {
        font-size: 2.1rem;
    }
}