:root {
    --sd-primary: #4f46e5;         /* Indigo */
    --sd-primary-light: #818cf8;
    --sd-accent: #22d3ee;          /* Cyan */
    --sd-success: #2eff7e;         /* Neon Green */
    --sd-bg: #030712;              /* Deep Space */
    --sd-bg-lighter: #0f172a;
    --sd-card-bg: rgba(17, 24, 39, 0.7);
    --sd-border: rgba(255, 255, 255, 0.08);
    --sd-radius-card: 20px;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: "Inter", sans-serif;
    background-color: var(--sd-bg);
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(79, 70, 229, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 100% 100%, rgba(34, 211, 238, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 1) 0%, var(--sd-bg) 100%);
    background-attachment: fixed;
    color: #f1f5f9; 
    min-height: 100vh;
}
a { color: #93c5fd; text-decoration: none; transition: 0.2s; }
a:hover { color: #bfdbfe; }

/* --- Navigation --- */
.sd-navbar {
    backdrop-filter: blur(16px); transition: 0.3s;
    background: transparent; border-bottom: 1px solid transparent;
}
.sd-navbar.sd-navbar-scrolled {
    background: rgba(3, 7, 18, 0.9); padding: 8px 0;
    border-bottom: 1px solid var(--sd-border); box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.sd-nav-link {
    font-size: 14px; color: rgba(229,231,235,0.75) !important;
    position: relative; transition: 0.2s; font-weight: 500;
}
.sd-nav-link::after {
    content: ""; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px;
    background: linear-gradient(90deg, var(--sd-primary), var(--sd-accent)); transition: 0.3s;
}
.sd-nav-link:hover, .sd-nav-link.active { color: #fff !important; }
.sd-nav-link:hover::after, .sd-nav-link.active::after { width: 100%; }
.sd-progress-bar {
    position: fixed; top: 0; left: 0; height: 3px; width: 0;
    background: linear-gradient(90deg, var(--sd-success), var(--sd-primary), var(--sd-accent));
    z-index: 1100; box-shadow: 0 0 20px rgba(79, 70, 229, 0.5);
}
.sd-gradient-border {
    padding: 1px; border-radius: 16px;
    background: linear-gradient(135deg, var(--sd-primary), var(--sd-accent));
}
.sd-gradient-border-inner {
    border-radius: 15px; background: var(--sd-bg);
}
.sd-logo {
    filter: drop-shadow(0 0 10px rgba(79, 70, 229, 0.4));
}

/* --- Hero Section --- */
.sd-hero {
    min-height: 100vh; display: flex; align-items: center; position: relative;
    padding-top: 80px;
}
.sd-hero-title { font-weight: 800; letter-spacing: -0.04em; color: #fff; }
.sd-hero-highlight {
    background: linear-gradient(120deg, var(--sd-primary-light), var(--sd-accent), #fff);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sd-hero-subtitle {max-width: 580px; color: #94a3b8; }
.sd-hero-metric {
    background: rgba(79, 70, 229, 0.1); border: 1px solid rgba(79, 70, 229, 0.2);
    backdrop-filter: blur(10px);
}
.sd-hero-trust {
    max-width: 520px;
}
.sd-logo-pill {
    border-radius: 15px;
    padding: 6px 14px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--sd-border);
    opacity: 0.85;
}
.sd-logo-pill:hover {
    opacity: 1;
    border-color: var(--sd-accent);
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.05);
}
.sd-testimonial-card { 
    position: relative; 
    z-index: 1;
    overflow: hidden;
}
.sd-testimonial-card::before {
    content: "\f10d";
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", sans-serif;
    font-weight: 900;
    position: absolute;
    top: -10px;
    right: 10px;
    font-size: 80px;
    color: rgba(255, 255, 255, 0.03);
    z-index: -1;
    transform: rotate(10deg);
}
.sd-avatar-circle {
    width: 48px; height: 48px; border-radius: 12px;
    background: linear-gradient(135deg, var(--sd-primary), var(--sd-accent));
    display: flex; align-items: center; justify-content: center;
    color: #fff !important; flex-shrink: 0;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}
.sd-rating { font-size: 0.75rem; letter-spacing: 2px; }
.sd-rating i { color: #facc15; }
.sd-testimonial-quote {
    font-style: italic;
    line-height: 1.6;
    position: relative;
    color: #94a3b8;
}
.sd-verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 600;
    color: var(--sd-success);
    background: rgba(46, 255, 126, 0.05);
    padding: 3px 10px;
    border-radius: 10px;
    margin-top: 6px;
    border: 1px solid rgba(46, 255, 126, 0.1);
}
.sd-verified-icon {
    object-fit: contain;
    filter: drop-shadow(0 0 2px rgba(46, 130, 255, 0.4));
}
.sd-hero-card-wrapper { perspective: 1000px; }
.sd-hero-card {
    background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.2), rgba(15, 23, 42, 0.8));
    border-radius: var(--sd-radius-card); border: 1px solid var(--sd-border);
    transform-style: preserve-3d; transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.sd-scroll-hint {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; opacity: 0.6;
}

/* --- Components --- */
.sd-section { padding: 100px 0; }
.sd-section-title {
    color: #fff; position: relative; display: inline-block;
    font-size: 2.25rem; font-weight: 800; letter-spacing: -0.02em;
}
.sd-section-title::after {
    content: ""; position: absolute; left: 0; bottom: -8px; width: 40px; height: 3px;
    background: linear-gradient(90deg, var(--sd-primary), var(--sd-accent)); border-radius: 2px;
}
.sd-cta-strip {
    padding: 60px 0;
    background: radial-gradient(circle at 0 0, rgba(79, 70, 229, 0.2), var(--sd-bg));
    border-top: 1px solid var(--sd-border);
    border-bottom: 1px solid var(--sd-bg);
}
.sd-card {
    background: var(--sd-card-bg); border-radius: var(--sd-radius-card);
    border: 1px solid var(--sd-border); backdrop-filter: blur(12px);
    height: 100%; transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1); overflow: hidden;
}
.sd-card:hover {
    transform: translateY(-8px); border-color: rgba(79, 70, 229, 0.4);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}
.sd-card-glare {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--glare-x, 50%) var(--glare-y, 0%), rgba(255,255,255,0.15), transparent 60%);
    mix-blend-mode: overlay;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}
.sd-card:hover .sd-card-glare {
    opacity: 1;
}
.sd-feature-icon {
    font-size: 2.5rem; margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--sd-primary-light), var(--sd-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Buttons & Tags --- */
.sd-btn-primary {
    background: linear-gradient(135deg, var(--sd-primary), var(--sd-primary-light));
    border: none; box-shadow: 0 10px 30px rgba(79, 70, 229, 0.3); transition: 0.3s;
    color: #fff; font-weight: 600;
}
.sd-btn-primary:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.4); 
    color: #fff;
}
.sd-btn-outline { 
    border: 1px solid var(--sd-border); color: #cbd5e1; transition: 0.3s; 
    font-weight: 500;
}
.sd-btn-outline:hover { 
    background: rgba(255,255,255,0.05); 
    border-color: rgba(255,255,255,0.2);
    color: #fff;
    transform: translateY(-2px); 
}

.sd-badge, .sd-chip {
    border-radius: 50px; padding: 6px 18px; font-size: 13px; font-weight: 600;
    background: rgba(79, 70, 229, 0.1); border: 1px solid rgba(79, 70, 229, 0.2);
    color: var(--sd-primary-light); display: inline-flex; align-items: center; transition: 0.3s;
}

/* --- Industry Section --- */
.sd-industry-tag {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--sd-border);
    padding: 12px 24px;
    border-radius: 50px;
    color: #94a3b8;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
    display: flex;
    align-items: center;
}
.sd-industry-tag:hover {
    background: rgba(79, 70, 229, 0.1);
    border-color: rgba(79, 70, 229, 0.4);
    color: #fff;
    transform: translateY(-3px);
}
.sd-industry-tag i {
    color: var(--sd-primary-light);
    font-size: 1.1rem;
}

/* --- Widgets --- */
.sd-back-to-top, .sd-wa-float {
    position: fixed; bottom: 30px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; z-index: 1050; transition: 0.3s;
    opacity: 0; visibility: hidden; color: #fff;
}
.sd-back-to-top { right: 30px; width: 45px; height: 45px; background: var(--sd-primary); }
.sd-wa-float { left: 30px; width: 55px; height: 55px; background: #10b981; transform: scale(0.8); }
.sd-back-to-top.visible, .sd-wa-float.sd-show { opacity: 1; visibility: visible; transform: scale(1); }
.sd-wa-tooltip {
    position: absolute; right: 70px; background: #1e293b; padding: 8px 16px;
    border-radius: 10px; font-size: 13px; opacity: 0; visibility: hidden; transition: 0.3s;
    border: 1px solid var(--sd-border);
}
.sd-wa-float:hover .sd-wa-tooltip { opacity: 1; visibility: visible; right: 80px; }

/* --- Utilities & Animations --- */
.sd-mouse-glow {
    position: fixed; width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle at center, rgba(79, 70, 229, 0.2) 0%, rgba(34, 211, 238, 0.05) 40%, transparent 70%);
    mix-blend-mode: screen;
    pointer-events: none; z-index: 100; transform: translate(-50%, -50%); opacity: 0; transition: opacity 0.3s;
}
body:hover .sd-mouse-glow { opacity: 0.85; }

@keyframes sdFadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes sdFadeDown { from { opacity: 0; transform: translateY(-30px); } to { opacity: 1; transform: translateY(0); } }

@keyframes sdFadeIn { from { opacity: 0; } to { opacity: 1; } }

.sd-animate-fade-up, .sd-animate-fade, .sd-animate-fade-in { 
    opacity: 0; 
    will-change: transform, opacity;
}

.sd-animate-start.sd-animate-from-bottom { animation: sdFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.sd-animate-start.sd-animate-from-top { animation: sdFadeDown 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.sd-animate-start.sd-animate-fade-only { animation: sdFadeIn 0.8s ease-out forwards; }

.sd-animate-delay-1 { animation-delay: 0.15s; }
.sd-animate-delay-2 { animation-delay: 0.3s; }

/* --- Footer & Legal --- */
.sd-footer { border-top: 1px solid var(--sd-border); padding: 40px 0; color: #64748b; }
.sd-legal-wrapper { padding-top: 140px; padding-bottom: 100px; min-height: 80vh; }
.sd-legal-card { 
    background: var(--sd-card-bg); 
    backdrop-filter: blur(20px);
    border-radius: 24px; 
    border: 1px solid var(--sd-border); 
    padding: 40px; 
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}
.sd-legal-card:hover {
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.sd-legal-contact {
    transition: all 0.3s ease;
}

.sd-legal-contact:hover {
    background: rgba(79, 70, 229, 0.15) !important;
    border-color: rgba(79, 70, 229, 0.4) !important;
    transform: translateY(-2px);
}

.sd-breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
    font-weight: 500;
}

.sd-breadcrumb .breadcrumb-item a {
    color: #64748b;
    text-decoration: none;
    transition: all 0.3s ease;
}

.sd-breadcrumb .breadcrumb-item a:hover {
    color: var(--sd-primary-light);
}

.sd-breadcrumb .breadcrumb-item.active {
    color: var(--sd-primary-light);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(129, 140, 248, 0.3);
}

.sd-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #334155;
    font-size: 1.1rem;
    line-height: 1;
    vertical-align: middle;
}
.sd-legal-main { padding-top: 0; }
.sd-legal-section-icon { 
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 10px; 
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), rgba(34, 211, 238, 0.1));
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--sd-primary-light); margin-right: 12px; font-size: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.sd-toc { 
    background: rgba(255, 255, 255, 0.03); 
    border: 1px solid var(--sd-border); 
    border-radius: 20px; 
    padding: 25px; 
    margin-bottom: 40px; 
    backdrop-filter: blur(10px);
}
.sd-toc-title { font-weight: 700; margin-bottom: 15px; color: #fff; font-size: 1.1rem; }
.sd-toc-list { list-style: none; padding: 0; margin: 0; }
.sd-toc-link { color: #94a3b8; text-decoration: none; display: block; padding: 6px 0; transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
.sd-toc-link:hover { color: var(--sd-accent); transform: translateX(8px); }
.sd-contact-link {
    color: #94a3b8;
    text-decoration: none;
    transition: 0.2s;
}
.sd-contact-link:hover {
    color: var(--sd-primary-light);
    text-decoration: none;
}
.hover-white:hover {
    color: #fff !important;
}
.sd-legal-card h2 { color: #fff; font-weight: 700; margin-top: 2rem; }
.sd-legal-card p, .sd-legal-card li { line-height: 1.8; color: #94a3b8; }
.sd-legal-card strong { color: #fff; }

/* --- Responsive --- */
@media (max-width: 991.98px) {
    .sd-hero-title { font-size: 1.5rem; }
    .sd-section-title { font-size: 1.5rem; }
}
@media (max-width: 768px) {
    .sd-wa-float { bottom: 20px; right: 80px; width: 50px; height: 50px; }
    .sd-back-to-top { bottom: 20px; right: 20px; }
    .sd-wa-tooltip { display: none; }
}

/* --- Process Section --- */
.sd-process-container {
    position: relative;
    padding-left: 30px;
}
.sd-process-container::after {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: var(--sd-border);
    z-index: 1;
}
.sd-process-step {
    position: relative;
    padding-bottom: 50px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
}
.sd-process-step:last-child {
    padding-bottom: 0;
}
.sd-process-step::before {
    content: "";
    position: absolute;
    left: -30px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--sd-bg);
    border: 2px solid var(--sd-border);
    transition: all 0.5s ease;
    z-index: 3;
}
.sd-process-step.active::before {
    background: var(--sd-primary);
    border-color: var(--sd-primary);
    box-shadow: 0 0 20px var(--sd-primary);
    transform: scale(1.3);
}
.sd-process-number {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--sd-primary-light);
    background: rgba(79, 70, 229, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.sd-process-content {
    background: var(--sd-card-bg);
    border: 1px solid var(--sd-border);
    padding: 25px;
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.sd-process-step.active .sd-process-content {
    background: rgba(79, 70, 229, 0.05);
    border-color: rgba(79, 70, 229, 0.3);
    transform: translateX(10px);
}
.sd-process-step h4 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}
.sd-process-step.active h4 {
    color: #fff !important;
}

/* --- Stats Counter --- */
.sd-stat-item {
    text-align: center;
    padding: 30px;
}
.sd-stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, var(--sd-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    display: block;
}

/* --- Logo Slider --- */
.sd-logo-track {
    display: flex;
    width: calc(250px * 12);
    animation: scroll 40s linear infinite;
    gap: 50px;
}
@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-250px * 6)); }
}
.sd-logo-item {
    width: 200px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(1) opacity(0.3);
    transition: 0.4s ease;
}
.sd-logo-item:hover {
    filter: grayscale(0) opacity(0.8);
    transform: scale(1.1);
}

/* --- Moving Background --- */
.sd-bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}
.sd-glow-blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(100px);
    animation: blobMove 25s infinite alternate;
}
@keyframes blobMove {
    0% { transform: translate(-10%, -10%); }
    100% { transform: translate(110%, 110%); }
}

/* --- 3D Tilt Utility --- */
.sd-tilt {
    transition: transform 0.1s ease-out;
    transform-style: preserve-3d;
}

/* --- Smart FAB Tooltip --- */
.sd-wa-tooltip.active {
    opacity: 1;
    visibility: visible;
    right: 80px;
}

/* Membuat warna hijau lebih terang/neon */
.text-success {
    color: var(--sd-success) !important;
    text-shadow: 0 0 10px rgba(46, 255, 126, 0.3);
}

.text-secondary {
    color: #94a3b8 !important;
}

.bg-bright-success {
    background-color: var(--sd-success) !important; 
    box-shadow: 0 0 15px var(--sd-success);        
}

/* --- FAQ Section --- */
.sd-faq-accordion .accordion-item {
    background: var(--sd-card-bg) !important;
    border: 1px solid var(--sd-border) !important;
    margin-bottom: 15px;
    border-radius: 20px !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}
.sd-faq-accordion .accordion-item:hover {
    border-color: rgba(79, 70, 229, 0.3) !important;
    background: rgba(255, 255, 255, 0.03) !important;
}
.sd-faq-accordion .accordion-button {
    background: transparent !important;
    color: #fff !important;
    padding: 25px 30px;
    font-weight: 600;
    box-shadow: none !important;
    transition: all 0.3s ease;
}
.sd-faq-accordion .accordion-button:not(.collapsed) {
    color: var(--sd-primary-light) !important;
    padding-bottom: 15px;
}
.sd-faq-accordion .accordion-button::after {
    background-image: none !important;
    content: "\f067";
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", sans-serif;
    font-weight: 900;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}
.sd-faq-accordion .accordion-button:not(.collapsed)::after {
    content: "\f068";
    transform: rotate(180deg);
    background: var(--sd-primary);
    color: #fff;
    font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", sans-serif;
}
.sd-faq-accordion .accordion-body {
    padding: 0 30px 25px 30px;
    color: #94a3b8;
}

/* --- Industry Section --- */
.sd-industry-tag {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 24px;
    border-radius: 50px;
    color: #e5e7eb;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
    display: flex;
    align-items: center;
}
.sd-industry-tag:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.4);
    color: var(--sd-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.sd-industry-tag i {
    color: var(--sd-primary);
    font-size: 1.1rem;
}

/* Animasi Berkedip */
.blink-animation {
    animation: blink-step 1.5s infinite;
}

@keyframes blink-step {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.1);
    }
}