:root {
    --slate-50: #f8fafc; --slate-100: #f1f5f9; --slate-200: #e2e8f0;
    --slate-300: #cbd5e1; --slate-400: #94a3b8; --slate-500: #64748b;
    --slate-600: #475569; --slate-700: #334155; --slate-800: #1e293b; --slate-900: #0f172a;
    --cyan-500: #06b6d4; --cyan-600: #0891b2; --sky-500: #0ea5e9;
    --sky-700: #0369a1; /* Biru Tua */
    --slate-950: #020617; /* Hitam Pekat */
    --white: #ffffff;
}
body { 
    font-family: 'Inter', sans-serif; 
    min-height:100vh; 
    background-color: var(--slate-50);
    background-image:
        radial-gradient(var(--slate-200) 1px, transparent 1px),
        radial-gradient(60rem 60rem at 15% 0%, rgba(8,145,178,.08), transparent 50%),
        radial-gradient(45rem 45rem at 90% -10%, rgba(56,189,248,.09), transparent 50%);
    background-size: 32px 32px, auto, auto;
    background-position: 0 0, center, center; 
    background-attachment: fixed;
}

.font-heading-xl { 
    font-size: 2.5rem; 
    line-height: 1.2;
    font-weight: 800; 
    letter-spacing: -0.025em;
    margin-bottom: 0.25rem;
    background-image: linear-gradient(95deg, var(--slate-950) 80%, var(--sky-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    text-shadow: 
        0 0 8px rgba(3, 105, 161, 0.3), 
        0 0 20px rgba(3, 105, 161, 0.2);
}
@media (min-width:600px){ .font-heading-xl { font-size: 3.5rem; } }

.font-heading-lg { font-size: 1.5rem; line-height: 1.2; font-weight: 700; }

.font-subheading { 
    font-size: 1.125rem; 
    line-height: 1.5; 
    color: var(--slate-600);
    margin-top: 0;
}
.font-body { font-size: 1rem; line-height: 1.6; }
.font-small { font-size: 0.875rem; line-height: 1.5; }
.font-xs { font-size: 0.75rem; line-height: 1.4; }

.header-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        linear-gradient(to bottom, var(--white),_rgba(248,250,252,0.5)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80' width='80' height='80'%3E%3Cpath fill='%23bae6fd' fill-opacity='0.2' d='M20 20h4v4h-4zM40 40h4v4h-4z'/%3E%3C/svg%3E");
    background-size: auto, 80px;
    opacity: 0.5;
}

.social-circle { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 999px; background: var(--white); border: 1px solid var(--slate-200); box-shadow: 0 4px 12px rgba(8,145,178,.08); transition: transform .2s ease, box-shadow .2s ease; }
.social-circle:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(8,145,178,.12); }
.social-circle img { width: 22px; height: 22px; }

.cta { display:flex; align-items:center; gap: 1rem; border-radius: 1.25rem; padding: 1rem; box-shadow: 0 8px 16px -4px rgba(0,0,0,.1); transition: transform .2s ease, box-shadow .2s ease; }
.cta:hover { 
    transform: translateY(-4px); 
    box-shadow: 0 12px 24px -6px rgba(8,145,178,.2), 0 0 20px -5px var(--cyan-500);
}
.cta--wa:hover { box-shadow: 0 12px 24px -6px rgba(34,197,94,.2), 0 0 20px -5px rgba(34,197,94,.8); }
.cta--testi:hover { box-shadow: 0 12px 24px -6px rgba(245,158,11,.2), 0 0 20px -5px rgba(245,158,11,.8); }

.cta .icon { 
    width: 48px; height: 48px; 
    flex-shrink: 0; 
    border-radius: 999px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}
.cta .icon img { 
    width: 26px; height: 26px; 
}
.cta .chev { margin-left: auto; }

.cta--wa, .cta--testi { color: var(--white); }
.cta--wa .icon, .cta--testi .icon { background: rgba(255,255,252,.15); }

.cta--wa { background: linear-gradient(95deg, #22c55e, #16a34a); }
.cta--testi { background: linear-gradient(95deg, #f59e0b, #f97316); }

.cta--light {
    background: linear-gradient(95deg, var(--slate-50), var(--white));
    color: var(--slate-800);
    border: 1px solid var(--slate-200);
}
.cta--light .icon {
    background: rgba(15, 23, 42, .05);
}
.cta--light .chev {
    color: var(--slate-600);
}
.cta--light:hover {
    border-color: var(--slate-300);
    box-shadow: 0 12px 24px -6px rgba(15, 23, 42, .15);
}

.prod-img {
    width: 88px;
    height: 88px;
    flex-shrink: 0;
    border-radius: 0.875rem; /* Memastikan sudut gambar tetap melengkung */
    object-fit: cover;      /* Memaksa gambar mengisi penuh area */
    box-shadow: 0 4px 12px -4px rgba(8,145,178,.1); /* Tetap beri bayangan agar timbul */
}
.btnchips { display: flex; flex-direction: column; gap: 0.5rem; align-items: center; }
@media (min-width: 420px) { .btnchips { flex-direction: row; } }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem; border-radius: 999px; width: 80px; padding: 0.5rem 1rem; font-weight: 600; font-size: 0.875rem; transition: filter .2s; }
.btn img { width: 18px; height: 18px; }
.btn-lynk { background: linear-gradient(95deg, var(--cyan-600), var(--sky-500)); color: var(--white); }
.btn-wa { background: linear-gradient(95deg, #22c55e, #16a34a); color: var(--white); }
.btn:hover { filter: brightness(1.1); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.45s ease-out; }

.group[open] summary svg {
    color: var(--cyan-600);
}
.status-dot { display: inline-block; width: 9px; height: 9px; border-radius: 999px; margin-right: 8px; }
.status-dot.online { background-color: #22c55e; }
.status-dot.offline { background-color: var(--slate-400); }
.payment-logos img { height: 28px; opacity: 0.7; transition: opacity .2s; }
.payment-logos img:hover { opacity: 1; }

.separator-container {
    line-height: 0;
    margin-top: 1rem;
    margin-bottom: 0;
    opacity: 0.25;
}

#testimonial-slider {
    min-height: 300px;
    position: relative;
}
#testimonial-slider img {
    width: 100%;
    height: auto;
    max-width: 100%;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: opacity 0.5s ease-in-out;
}
#testimonial-slider img.fade-out {
    opacity: 0;

}