:root {
    --oksd-bg-dark: #0A1410;
    --oksd-bg-light: #11221B;
    --oksd-bg-card: #182C24;
    --oksd-primary-gold: #D4AF37;
    --oksd-gold-light: #F4D068;
    --oksd-gold-dark: #A68420;
    --oksd-text-main: #EFEFEF;
    --oksd-text-muted: #A8B8B0;
    --oksd-border: rgba(212, 175, 55, 0.2);
    --oksd-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--oksd-bg-dark);
    color: var(--oksd-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .oksd-brand-name {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.oksd-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.oksd-topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 20, 16, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--oksd-border);
}

.oksd-topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.oksd-logo-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.oksd-logo-abbr {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--oksd-primary-gold), var(--oksd-gold-dark));
    color: var(--oksd-bg-dark);
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 4px;
}

.oksd-brand-text {
    display: flex;
    flex-direction: column;
}

.oksd-brand-name {
    font-size: 1.5rem;
    color: var(--oksd-primary-gold);
    line-height: 1.1;
}

.oksd-brand-sub {
    font-size: 0.8rem;
    color: var(--oksd-text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.oksd-age-badge {
    border: 1px solid var(--oksd-primary-gold);
    color: var(--oksd-primary-gold);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Main Content */
.oksd-main-content {
    padding-top: 80px;
}

/* Hero Stage */
.oksd-hero-stage {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 4rem 2rem;
    background: radial-gradient(circle at center, var(--oksd-bg-light) 0%, var(--oksd-bg-dark) 100%);
    overflow: hidden;
}

.oksd-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.oksd-hero-label {
    display: inline-block;
    color: var(--oksd-primary-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    position: relative;
}

.oksd-hero-label::before,
.oksd-hero-label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--oksd-primary-gold);
}

.oksd-hero-label::before { right: 100%; margin-right: 15px; }
.oksd-hero-label::after { left: 100%; margin-left: 15px; }

.oksd-hero-heading {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    background: linear-gradient(to right, #FFF, var(--oksd-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.oksd-hero-desc {
    font-size: 1.1rem;
    color: var(--oksd-text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.oksd-hero-metrics {
    display: flex;
    justify-content: center;
    gap: 3rem;
    border-top: 1px solid var(--oksd-border);
    border-bottom: 1px solid var(--oksd-border);
    padding: 2rem 0;
    background: rgba(17, 34, 27, 0.4);
    border-radius: 8px;
}

.oksd-metric-box {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.oksd-mb-title {
    font-size: 0.8rem;
    color: var(--oksd-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.oksd-mb-val {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--oksd-primary-gold);
}

/* Sections Common */
.oksd-wellbeing-zone,
.oksd-gaming-zone {
    padding: 8rem 0;
}

.oksd-gaming-zone {
    background-color: var(--oksd-bg-light);
}

.oksd-section-head {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.oksd-sh-title {
    font-size: 3rem;
    color: var(--oksd-primary-gold);
    margin-bottom: 1rem;
}

.oksd-sh-sub {
    color: var(--oksd-text-muted);
    font-size: 1.1rem;
}

.oksd-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.oksd-f-card {
    background: var(--oksd-bg-card);
    padding: 3rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--oksd-border);
    transition: var(--oksd-transition);
    position: relative;
    overflow: hidden;
}

.oksd-f-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--oksd-primary-gold), transparent);
    opacity: 0;
    transition: var(--oksd-transition);
}

.oksd-f-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.oksd-f-card:hover::before {
    opacity: 1;
}

.oksd-card-dark {
    background: var(--oksd-bg-dark);
}

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

.oksd-fc-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #FFF;
}

.oksd-fc-desc {
    color: var(--oksd-text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    min-height: 70px;
}

.oksd-fc-list {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 1.5rem;
}

.oksd-fc-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--oksd-text-main);
    font-size: 0.9rem;
}

.oksd-fc-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--oksd-primary-gold);
}

/* Footer */
.oksd-footer-wrap {
    background: #050A08;
    padding: 6rem 0 2rem;
    border-top: 1px solid var(--oksd-border);
}

.oksd-footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.oksd-footer-motto {
    text-align: center;
    font-size: 3rem;
    color: rgba(212, 175, 55, 0.1);
    margin-bottom: 4rem;
    text-transform: uppercase;
    letter-spacing: 5px;
}

.oksd-footer-grid {
    display: grid;
    grid-template-columns: 2fr 2fr 1.5fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.oksd-fc-title {
    color: var(--oksd-primary-gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.oksd-fc-contacts li {
    color: var(--oksd-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.oksd-fc-contacts strong {
    color: #FFF;
    display: block;
    margin-bottom: 0.2rem;
}

.oksd-fc-nav li {
    margin-bottom: 0.8rem;
}

.oksd-fc-nav a {
    color: var(--oksd-text-muted);
    font-size: 0.9rem;
    transition: var(--oksd-transition);
}

.oksd-fc-nav a:hover {
    color: var(--oksd-primary-gold);
    padding-left: 5px;
}

.oksd-footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--oksd-text-muted);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .oksd-hero-heading { font-size: 3.5rem; }
    .oksd-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .oksd-footer-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
}

@media (max-width: 768px) {
    .oksd-hero-heading { font-size: 2.5rem; }
    .oksd-hero-metrics { flex-direction: column; gap: 1.5rem; }
    .oksd-feature-grid { grid-template-columns: 1fr; }
    .oksd-footer-grid { grid-template-columns: 1fr; }
    .oksd-sh-title { font-size: 2.2rem; }
}