:root {
    --page-bg-a: #f7f8ff;
    --page-bg-b: #eef2ff;
    --ink: #0f172a;
    --muted: #52607a;
    --line: #d8deed;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Plus Jakarta Sans', sans-serif;
    background:
        radial-gradient(circle at 10% 6%, rgba(255, 149, 0, 0.18), transparent 32%),
        radial-gradient(circle at 90% 8%, rgba(255, 149, 0, 0.12), transparent 28%),
        linear-gradient(180deg, var(--page-bg-a) 0%, var(--page-bg-b) 100%);
    color: var(--ink);
}

.mesh-bg {
    position: fixed;
    inset: 0;
    z-index: -30;
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(15, 23, 42, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: linear-gradient(to bottom, black 25%, transparent 95%);
    -webkit-mask-image: linear-gradient(to bottom, black 25%, transparent 95%);
}

.hero-glow-left,
.hero-glow-right {
    position: fixed;
    z-index: -20;
    pointer-events: none;
    border-radius: 999px;
    filter: blur(64px);
}

.hero-glow-left {
    top: 88px;
    left: 5%;
    width: 260px;
    height: 260px;
    background: rgba(255, 149, 0, 0.2);
}

.hero-glow-right {
    top: 120px;
    right: 7%;
    width: 280px;
    height: 280px;
    background: rgba(236, 72, 153, 0.15);
}

.card-lift {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card-lift:hover {
    transform: translateY(-5px);
    border-color: #fed7aa;
    box-shadow: 0 24px 48px -30px rgba(234, 88, 12, 0.5);
}

.agent-card {
    min-height: 320px;
}

.filter-btn {
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: #475569;
    border-radius: 999px;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: #fb923c;
    color: #ea580c;
    background: #fffcf1;
}

.filter-btn.active {
    border-color: transparent;
    color: #ffffff;
    background: linear-gradient(135deg, #FF9500 0%, #ea580c 58%, #c2410c 100%);
    box-shadow: 0 12px 26px -16px rgba(255, 149, 0, 0.8);
}

.gradient-frame {
    box-shadow: 0 25px 60px -42px rgba(30, 41, 59, 0.5);
}

.detail-panel {
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.detail-panel:hover {
    border-color: #fed7aa;
    box-shadow: 0 22px 40px -34px rgba(255, 149, 0, 0.42);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.feature-check {
    margin-top: 2px;
    display: inline-flex;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #ffedd5;
    border: 1px solid #fed7aa;
    color: #ea580c;
}

.code-block {
    margin: 0;
    border-radius: 12px;
    border: 1px solid #1f2937;
    background: #0b1221;
    padding: 14px;
    overflow-x: auto;
    color: #93c5fd;
    font-size: 15px;
    line-height: 1.4;
}

.nav-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 32px -28px rgba(255, 149, 0, 0.6);
}

@media (max-width: 768px) {
    .hero-glow-left,
    .hero-glow-right {
        width: 190px;
        height: 190px;
        filter: blur(56px);
    }

    .agent-card {
        min-height: 290px;
    }
}