/* css/style.css */
:root {
    --arpnl-bg: #0b0f15;
    --arpnl-surface: #141c26;
    --arpnl-surface-alt: #1a2432;
    --arpnl-gold: #dca851;
    --arpnl-gold-dark: #b88636;
    --arpnl-text: #f0f4f8;
    --arpnl-text-muted: #8b99ad;
    --arpnl-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --arpnl-font-serif: "Georgia", "Times New Roman", serif;
    --arpnl-transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.arpnl-body {
    font-family: var(--arpnl-font-sans);
    background-color: var(--arpnl-bg);
    color: var(--arpnl-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--arpnl-transition);
}

.arpnl-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.arpnl-header {
    background-color: rgba(11, 15, 21, 0.95);
    border-bottom: 1px solid rgba(220, 168, 81, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
}

.arpnl-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.arpnl-brand-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.arpnl-logo {
    font-family: var(--arpnl-font-serif);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--arpnl-bg);
    background: linear-gradient(135deg, var(--arpnl-gold), var(--arpnl-gold-dark));
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.arpnl-brand-info {
    display: flex;
    flex-direction: column;
}

.arpnl-brand-name {
    font-family: var(--arpnl-font-serif);
    font-size: 1.25rem;
    color: var(--arpnl-text);
    font-weight: bold;
    letter-spacing: 1px;
}

.arpnl-brand-sub {
    font-size: 0.75rem;
    color: var(--arpnl-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.arpnl-badge {
    border: 2px solid var(--arpnl-gold);
    color: var(--arpnl-gold);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Hero Section */
.arpnl-hero {
    padding: 8rem 2rem;
    text-align: center;
    background: radial-gradient(circle at center, var(--arpnl-surface-alt) 0%, var(--arpnl-bg) 100%);
    border-bottom: 1px solid rgba(220, 168, 81, 0.1);
}

.arpnl-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.arpnl-hero-kicker {
    display: inline-block;
    color: var(--arpnl-gold);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
}

.arpnl-hero-title {
    font-family: var(--arpnl-font-serif);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--arpnl-text);
}

.arpnl-hero-desc {
    font-size: 1.125rem;
    color: var(--arpnl-text-muted);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-inline: auto;
}

.arpnl-hero-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    text-align: left;
}

.arpnl-hero-card {
    background-color: var(--arpnl-surface);
    padding: 1.5rem;
    border-left: 3px solid var(--arpnl-gold);
    border-radius: 0 8px 8px 0;
}

.arpnl-hero-card-kicker {
    display: block;
    font-size: 0.75rem;
    color: var(--arpnl-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.arpnl-hero-card-title {
    display: block;
    font-family: var(--arpnl-font-serif);
    font-size: 1.1rem;
    color: var(--arpnl-text);
}

/* Sections */
.arpnl-section {
    padding: 6rem 0;
}

.arpnl-section-alt {
    background-color: var(--arpnl-surface);
}

.arpnl-section-title {
    font-family: var(--arpnl-font-serif);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--arpnl-text);
}

.arpnl-section-desc {
    text-align: center;
    color: var(--arpnl-text-muted);
    max-width: 700px;
    margin: 0 auto 4rem auto;
    font-size: 1.1rem;
}

/* Grid & Cards */
.arpnl-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.arpnl-card {
    background-color: var(--arpnl-surface-alt);
    border-radius: 12px;
    padding: 2.5rem;
    transition: var(--arpnl-transition);
    border: 1px solid rgba(255, 255, 255, 0.03);
    position: relative;
    overflow: hidden;
}

.arpnl-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--arpnl-gold-dark), var(--arpnl-gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.arpnl-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.arpnl-card:hover::before {
    transform: scaleX(1);
}

.arpnl-card-kicker {
    display: inline-block;
    color: var(--arpnl-gold);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.arpnl-card-title {
    font-family: var(--arpnl-font-serif);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.arpnl-card-desc {
    color: var(--arpnl-text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.arpnl-card-list {
    list-style: none;
}

.arpnl-card-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--arpnl-text);
}

.arpnl-card-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--arpnl-gold);
    font-family: monospace;
}

/* Footer */
.arpnl-footer {
    background-color: #070a0e;
    padding: 4rem 2rem 2rem 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.arpnl-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.arpnl-footer-slogan {
    font-family: var(--arpnl-font-serif);
    font-size: 1.5rem;
    text-align: center;
    color: var(--arpnl-gold);
    margin-bottom: 3rem;
}

.arpnl-footer-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.arpnl-footer-col-title {
    font-family: var(--arpnl-font-serif);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--arpnl-text);
}

.arpnl-footer-text {
    color: var(--arpnl-text-muted);
    font-size: 0.9rem;
}

.arpnl-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 2rem;
}

.arpnl-footer-contacts {
    display: flex;
    gap: 1rem;
    color: var(--arpnl-text-muted);
    font-size: 0.85rem;
}

.arpnl-footer-nav {
    display: flex;
    gap: 2rem;
}

.arpnl-nav-link {
    color: var(--arpnl-text);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.arpnl-nav-link:hover {
    color: var(--arpnl-gold);
}

.arpnl-copyright {
    text-align: center;
    color: rgba(139, 153, 173, 0.5);
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 992px) {
    .arpnl-hero-grid,
    .arpnl-grid {
        grid-template-columns: 1fr;
    }
    
    .arpnl-hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .arpnl-footer-cols,
    .arpnl-footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .arpnl-footer-contacts {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .arpnl-footer-contacts span:nth-child(even) {
        display: none;
    }
    
    .arpnl-hero {
        padding: 4rem 1rem;
    }
}