:root {
    --bg: #170a18;
    --bg-alt: #1e0f20;
    --surface: #2a1530;
    --surface-border: #46224a;
    --text: #fbeef8;
    --text-muted: #c9a8c4;
    --accent: #ff5470;
    --accent-dark: #d63958;
    --accent-soft: rgba(255, 84, 112, 0.14);
    --radius: 12px;
    --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3 {
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 16px;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.1rem; }

p {
    color: var(--text-muted);
    margin: 0 0 16px;
}

a {
    color: var(--accent);
    text-decoration: none;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(23, 10, 24, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--surface-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    height: 100%;
}

.brand-logo {
    height: 48px;
    width: auto;
    display: block;
}

.site-nav {
    display: flex;
    gap: 28px;
    flex: 1;
    justify-content: center;
}

.site-nav a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.site-nav a:hover {
    color: var(--text);
}

.btn-nav {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #2a0510;
    box-shadow: 0 8px 24px rgba(255, 84, 112, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(255, 84, 112, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--surface-border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.05rem;
}

/* Page meta (author / updated date) */
.page-meta {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 8px 0 0;
}

.page-meta a {
    color: var(--text-muted);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.page-meta a:hover {
    color: var(--accent);
}

/* Hero */
.hero {
    position: relative;
    padding: 64px 0 56px;
    overflow: hidden;
    isolation: isolate;
    background: var(--bg);
    border-bottom: 1px solid var(--surface-border);
}

.hero-img {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(23, 10, 24, 0.55) 0%, rgba(23, 10, 24, 0.9) 65%, var(--bg) 100%);
}

.hero-img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: center;
}

.lead {
    font-size: 1.05rem;
    color: var(--text-muted);
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.fact-panel {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: 20px;
    padding: 28px;
}

.fact-panel h3 {
    color: var(--accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 18px;
}

.fact-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

.fact-list li {
    padding-left: 16px;
    border-left: 3px solid var(--accent);
    color: var(--text);
    font-size: 0.92rem;
    line-height: 1.5;
}

.fact-list strong {
    display: block;
    color: var(--accent);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}

/* Sections */
.section {
    padding: 48px 0;
}

.section-alt {
    background: var(--bg-alt);
}

/* Info cards */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.info-card {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius);
    padding: 24px;
}

.info-card-icon {
    font-size: 1.75rem;
    margin-bottom: 10px;
}

.info-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Steps */
.steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}

.steps li {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius);
    padding: 16px 20px;
    color: var(--text);
}

.step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

/* FAQ */
.faq-list {
    display: grid;
    gap: 12px;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius);
    padding: 6px 22px;
}

.faq-item summary {
    cursor: pointer;
    padding: 16px 0;
    font-weight: 600;
    color: var(--text);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    color: var(--accent);
    font-size: 1.4rem;
    font-weight: 400;
    margin-left: 16px;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    padding-bottom: 18px;
    margin: 0;
}

/* CTA section */
.cta-section {
    background: linear-gradient(135deg, var(--surface), var(--bg-alt));
    border-top: 1px solid var(--surface-border);
    border-bottom: 1px solid var(--surface-border);
}

.cta-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.cta-inner .btn {
    margin-top: 16px;
}

/* Footer */
.site-footer {
    padding: 40px 0;
    border-top: 1px solid var(--surface-border);
}

.disclaimer {
    font-size: 0.85rem;
    background: var(--surface);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius);
    padding: 16px 20px;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 10px;
    font-size: 0.85rem;
    margin: 16px 0 0;
    color: var(--text-muted);
}

.footer-links a {
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--accent);
}

.copyright {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 16px 0 0;
}

/* Breadcrumb (used on Tentang Kami) */
.breadcrumb {
    padding: 20px 24px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-muted);
}

.breadcrumb span:first-of-type {
    margin: 0 6px;
}

.hero-simple {
    padding: 48px 0 16px;
    background: none;
}

.hero-simple .hero-inner {
    display: block;
}

/* Responsive */
@media (max-width: 860px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .fact-panel {
        max-width: 420px;
        margin: 0 auto;
    }

    .site-nav {
        display: none;
    }
}

@media (max-width: 560px) {
    .header-inner {
        height: 64px;
    }

    .brand-logo {
        height: 38px;
    }

    .btn-nav {
        padding: 8px 14px;
        font-size: 0.82rem;
    }

    .hero {
        padding: 40px 0 40px;
    }
}