:root {
    --dph-bg: #0b132b;
    --dph-surface: #1c2541;
    --dph-primary: #f4d068;
    --dph-primary-hover: #d4af37;
    --dph-text: #e0e1dd;
    --dph-text-muted: #a0a6b5;
    --dph-border: rgba(244, 208, 104, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--dph-bg);
    color: var(--dph-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .dph-brand-text, .dph-bottom-slogan {
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-weight: normal;
    color: var(--dph-primary);
}

.dph-page-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.dph-top-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    border-bottom: 1px solid var(--dph-border);
}

.dph-brand-logo {
    font-size: 1.2rem;
    font-weight: bold;
    letter-spacing: 2px;
    color: var(--dph-text);
    text-transform: uppercase;
}

.dph-brand-text {
    font-size: 1.5rem;
    text-align: center;
    flex-grow: 1;
}

.dph-brand-sub {
    display: block;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.8rem;
    color: var(--dph-text-muted);
    letter-spacing: 1px;
    margin-top: 5px;
}

.dph-age-badge {
    border: 2px solid var(--dph-primary);
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--dph-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Showcase */
.dph-hero-stage {
    padding: 100px 0;
    text-align: center;
    background: radial-gradient(circle at center, var(--dph-surface) 0%, var(--dph-bg) 70%);
    border-bottom: 1px solid var(--dph-border);
}

.dph-hero-kicker {
    display: inline-block;
    color: var(--dph-text-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--dph-primary);
    padding-bottom: 5px;
}

.dph-hero-heading {
    font-size: 4rem;
    margin-bottom: 30px;
    line-height: 1.1;
}

.dph-hero-description {
    max-width: 700px;
    margin: 0 auto 60px;
    font-size: 1.1rem;
    color: var(--dph-text-muted);
}

.dph-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.dph-info-panel {
    background-color: var(--dph-surface);
    padding: 30px;
    border: 1px solid var(--dph-border);
    border-radius: 8px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.dph-info-panel:hover {
    transform: translateY(-5px);
    border-color: var(--dph-primary-hover);
}

.dph-info-panel span {
    display: block;
    color: var(--dph-primary);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

/* Sections */
.dph-section-block {
    padding: 100px 0;
    border-bottom: 1px solid var(--dph-border);
}

.dph-section-heading {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
}

.dph-section-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
    color: var(--dph-text-muted);
}

.dph-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.dph-feature-panel {
    background: linear-gradient(145deg, var(--dph-surface) 0%, var(--dph-bg) 100%);
    padding: 40px 30px;
    border: 1px solid var(--dph-border);
    border-radius: 8px;
}

.dph-feature-kicker {
    font-size: 0.8rem;
    color: var(--dph-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
}

.dph-feature-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #fff;
}

.dph-feature-text {
    color: var(--dph-text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.dph-feature-list {
    list-style: none;
}

.dph-feature-list-item {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--dph-text);
}

.dph-feature-list-item::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--dph-primary);
    font-size: 1.2rem;
    line-height: 1;
}

/* Footer */
.dph-bottom-area {
    padding: 80px 0 40px;
    background-color: #070c1b;
}

.dph-bottom-slogan {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 60px;
    border-bottom: 1px solid var(--dph-border);
    padding-bottom: 30px;
}

.dph-bottom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.dph-bottom-column h4 {
    color: var(--dph-primary);
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-family: Georgia, 'Times New Roman', Times, serif;
}

.dph-bottom-column p {
    color: var(--dph-text-muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.dph-bottom-contact {
    margin-top: 20px;
}

.dph-bottom-contact strong {
    color: var(--dph-text);
    display: block;
    margin-bottom: 5px;
}

.dph-bottom-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.dph-nav-link {
    color: var(--dph-text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.dph-nav-link:hover {
    color: var(--dph-primary);
}

.dph-footer-legal {
    text-align: center;
    border-top: 1px solid var(--dph-border);
    padding-top: 20px;
    color: var(--dph-text-muted);
    font-size: 0.8rem;
}

.dph-compliance-text {
    margin-top: 10px;
    font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 992px) {
    .dph-info-grid, .dph-feature-grid, .dph-bottom-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .dph-hero-heading {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .dph-top-navigation {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .dph-info-grid, .dph-feature-grid, .dph-bottom-grid {
        grid-template-columns: 1fr;
    }
    .dph-hero-heading {
        font-size: 2.5rem;
    }
}