:root {
    --bg-dark: #0a0a0a;
    --bg-card: #151515;
    /* IDENTITAS BRAND TOGELUP (CYAN/BLUE) */
    --brand-base: #03c5d7;
    --brand-gradient: linear-gradient(to bottom, #03b7c0 0%, #026c87 100%);
    --brand-glow: rgba(3, 197, 215, 0.4);
    
    --secondary: #10b981; 
    --warning: #f59e0b;
    --text-main: #ffffff; 
    --text-muted: #888888;
    --border-color: #2a2a2a;
    --radius: 20px;
    --transition: all 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Plus Jakarta Sans', sans-serif; }
html { scroll-behavior: smooth; }
body { background-color: var(--bg-dark); color: var(--text-main); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; display: inline-block; transition: var(--transition); }
h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; font-weight: 700; color: #ffffff; }
.container { max-width: 1100px; margin: 0 auto; padding-left: 24px; padding-right: 24px; width: 100%; }
section { padding-top: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--border-color); }

/* HEADER & NAVIGASI */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(10, 10, 10, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); }
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; height: 75px; }
.brand-logo-link { display: flex; align-items: center; height: 100%; }
.nav-logo-img { height: 48px; width: auto; display: block; object-fit: contain; }

.main-nav { display: flex; gap: 20px; }
.main-nav a { font-size: 0.95rem; font-weight: 600; color: var(--text-muted); padding: 5px 0; }
.main-nav a:hover { color: var(--brand-base); }
.header-actions { display: flex; gap: 12px; }

/* TOMBOL (BUTTON) */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 30px; border-radius: 12px; font-weight: 700; cursor: pointer; transition: var(--transition); border: none; font-size: 1rem; }
.btn-brand { background: var(--brand-gradient); color: #ffffff !important; box-shadow: 0 4px 20px var(--brand-glow); border: 1px solid #03b7c0; }
.btn-brand:hover { transform: translateY(-3px); box-shadow: 0 6px 25px var(--brand-glow); filter: brightness(1.15); }
.btn-outline-brand { border: 1px solid var(--brand-base); color: var(--brand-base) !important; background: transparent; }
.btn-outline-brand:hover { background: rgba(3, 197, 215, 0.1); transform: translateY(-3px); box-shadow: 0 4px 15px rgba(3, 197, 215, 0.2); }

/* HERO SECTION */
.hero { display: flex; align-items: center; justify-content: center; text-align: center; flex-direction: column; position: relative; padding: 80px 24px; border-bottom: none; max-width: 1100px; margin: 0 auto; }
.hero::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 600px; height: 600px; background: var(--brand-glow); filter: blur(180px); z-index: -1; border-radius: 50%; }
.hero-title { font-size: 3.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; max-width: 800px; }
.hero-title span { color: var(--brand-base); }
.hero-desc { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 40px; max-width: 700px; }
.hero-image-wrapper { margin-top: 60px; width: 100%; max-width: 1000px; border-radius: 20px; overflow: hidden; border: 1px solid var(--border-color); box-shadow: 0 25px 60px rgba(0,0,0,0.6), 0 0 40px var(--brand-glow); position: relative; z-index: 2; transition: var(--transition); }
.hero-image-wrapper img { width: 100%; height: auto; display: block; transition: transform 0.5s ease; }
.hero-image-wrapper:hover img { transform: scale(1.02); }

/* APP INFO BAR (STATS) */
.app-info-bar { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 30px; background: rgba(21, 21, 21, 0.6); backdrop-filter: blur(10px); padding: 25px 40px; border-radius: 24px; border: 1px solid var(--border-color); margin-bottom: 45px; box-shadow: 0 10px 30px rgba(0,0,0,0.2); width: 100%; max-width: 900px; }
.info-col { display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 80px; position: relative; }
.info-col:not(:last-child)::after { content: ''; position: absolute; right: -15px; top: 10%; height: 80%; width: 1px; background: var(--border-color); }
.info-label { font-size: 0.75rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.info-val { font-size: 1.6rem; font-weight: 800; color: #fff; line-height: 1; }
.info-sub { font-size: 0.8rem; color: var(--text-muted); margin-top: 5px; }

/* SECTIONS & GRID */
.sec-title { text-align: center; margin-bottom: 40px; width: 100%; }
.sec-title h2 { font-size: 2.2rem; margin-bottom: 15px; font-weight: 800; background: linear-gradient(to right, #fff, #888); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.sec-title p { color: var(--text-muted); font-size: 1.1rem; max-width: 700px; margin: 0 auto; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(450px, 1fr)); gap: 30px; width: 100%; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; width: 100%; }
.card { background: var(--bg-card); border: 1px solid var(--border-color); padding: 40px; border-radius: var(--radius); transition: var(--transition); }
.card:hover { border-color: var(--brand-base); transform: translateY(-5px); background: #1a1a1a; }
.card h3 { font-size: 1.4rem; margin-bottom: 15px; color: #fff; line-height: 1.4; display: flex; align-items: center; gap: 12px; }
.card p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 25px; line-height: 1.7;}

/* FAQ CONTAINER */
.faq-container { width: 100%; max-width: 900px; margin: 0 auto; }
.faq-box { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px; margin-bottom: 15px; overflow: hidden; transition: var(--transition); }
.faq-box:hover { border-color: var(--brand-base); }
.faq-box summary { padding: 24px 30px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; list-style: none; font-size: 1.05rem; color: #fff; }
.faq-box summary::-webkit-details-marker { display: none; }
.faq-box summary::after { content: '+'; color: var(--brand-base); font-size: 1.8rem; font-weight: 400; transition: var(--transition); }
.faq-box[open] summary::after { content: '−'; }
.faq-box p { padding: 0 30px 30px; color: var(--text-muted); line-height: 1.8; font-size: 0.95rem; margin-bottom: 0; }

/* LIVECHAT BANNER */
.livechat-banner { background: linear-gradient(135deg, var(--bg-card) 0%, rgba(3, 197, 215, 0.1) 100%); border: 1px solid var(--brand-base); border-radius: var(--radius); padding: 50px; display: flex; align-items: center; justify-content: space-between; gap: 40px; position: relative; overflow: hidden; width: 100%; }
.livechat-banner::before { content: ''; position: absolute; right: -50px; bottom: -50px; width: 250px; height: 250px; background: var(--brand-glow); filter: blur(70px); z-index: 0; }
.lc-text { position: relative; z-index: 1; flex: 1; }
.lc-text h2 { font-size: 2.2rem; color: #fff; margin-bottom: 15px; font-weight: 800; display: flex; align-items: center; gap: 15px; }
.lc-visual { position: relative; z-index: 1; font-size: 5.5rem; color: var(--brand-base); display: flex; align-items: center; justify-content: center; width: 140px; height: 140px; background: rgba(3, 197, 215, 0.1); border-radius: 50%; border: 2px dashed var(--brand-base); box-shadow: 0 0 30px var(--brand-glow); }

/* FOOTER */
.site-footer { background: #080808; padding: 70px 0 30px; border-top: 1px solid var(--border-color); color: var(--text-muted); margin-top: 50px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 50px; width: 100%; }
.footer-logo-img { height: 54px; width: auto; display: block; object-fit: contain; }
.footer-col h4 { color: #fff; font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 30px; height: 3px; background: var(--brand-base); border-radius: 2px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; list-style: none;}
.footer-links a { color: var(--text-muted); font-size: 0.95rem; transition: 0.3s; display: inline-flex; align-items: center; }
.footer-links a:hover { color: #fff; padding-left: 5px; }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.05); color: var(--text-muted); font-size: 14px; }

/* SEO ARTICLE BOX */
.seo-article-box { background: var(--bg-card); padding: 45px 50px; border-radius: var(--radius); border: 1px solid var(--border-color); margin-bottom: 40px; box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.seo-article-box h2 { font-size: 1.8rem; margin-bottom: 20px; color: #fff; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 15px; }
.seo-article-box h3 { font-size: 1.3rem; margin-top: 30px; margin-bottom: 15px; color: #fff; }
.seo-article-box p { margin-bottom: 20px; color: var(--text-muted); text-align: justify; font-size: 1.05rem; line-height: 1.85; }
.seo-article-box p:last-child { margin-bottom: 0; }
.seo-article-box strong { color: #cbd5e1; }

/* LAYOUT HALAMAN BACAAN (PANDUAN, DLL) */
.pillar-container { max-width: 900px; margin: 0 auto; padding: 0 24px; width: 100%; }
.content-section { margin-bottom: 60px; padding: 0; border-bottom: none; }
.section-label { display: inline-block; font-size: 0.85rem; font-weight: 800; color: var(--brand-base); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.content-section h2 { font-size: 2rem; margin-bottom: 20px; line-height: 1.3; color: #fff; }
.content-section p { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 25px; line-height: 1.8; text-align: justify; }
.feature-list { list-style: none; margin-bottom: 30px; }
.feature-list li { margin-bottom: 12px; display: flex; align-items: flex-start; gap: 12px; color: #cbd5e1; font-size: 1.05rem; line-height: 1.6; }
.feature-list i { color: var(--brand-base); margin-top: 5px; font-size: 1.1rem; }

/* REVIEW & TESTIMONI CARDS */
.review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; margin-top: 20px; }
.review-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 30px; transition: var(--transition); position: relative; overflow: hidden; }
.review-card:hover { border-color: var(--brand-base); transform: translateY(-5px); }
.review-card::before { content: '”'; position: absolute; top: 10px; right: 20px; font-size: 6rem; color: rgba(255,255,255,0.03); font-family: 'Poppins', serif; line-height: 1; }
.review-header { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; }
.avatar { width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, var(--bg-dark), var(--border-color)); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; color: var(--brand-base); border: 2px solid var(--brand-base); }
.reviewer-info h4 { margin-bottom: 2px; font-size: 1.1rem; color: #fff; }
.verified-tag { font-size: 0.75rem; color: var(--secondary); display: flex; align-items: center; gap: 5px; font-weight: 600;}
.review-text { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; font-style: italic; }
.rating-stars { color: var(--warning); font-size: 0.9rem; margin-bottom: 15px; }

/* RESPONSIVE LAYOUT */
@media (max-width: 992px) {
    .grid-2 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-col h4::after { left: 50%; transform: translateX(-50%); }
    .info-col:not(:last-child)::after { display: none; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .nav-wrapper { flex-direction: column; height: auto; padding: 20px 0; gap: 15px; }
    .main-nav { flex-wrap: wrap; justify-content: center; }
    .header-actions { margin-top: 10px; }
    .nav-logo-img { height: 40px; }
    .footer-logo-img { height: 46px; }
    .livechat-banner { flex-direction: column; text-align: center; padding: 40px 24px; }
    .lc-visual { display: none; }
    .seo-article-box { padding: 30px 24px; }
    .seo-article-box h2 { font-size: 1.5rem; }
}