:root {
    --sgta-bg: #0a0507;
    --sgta-surface: #14090e;
    --sgta-surface-light: #1f0e15;
    --sgta-gold: #d4af37;
    --sgta-gold-hover: #f1c40f;
    --sgta-ruby: #8a0f25;
    --sgta-text: #f2ebe1;
    --sgta-text-muted: #b8a99f;
    --sgta-font-head: 'Playfair Display', serif;
    --sgta-font-body: 'Lato', sans-serif;
    --sgta-border: rgba(212, 175, 55, 0.2);
}

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

body {
    background-color: var(--sgta-bg);
    color: var(--sgta-text);
    font-family: var(--sgta-font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--sgta-font-head);
    font-weight: 700;
    color: var(--sgta-gold);
}

/* Layout */
.sgta-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.sgta-top-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 5, 7, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--sgta-border);
    padding: 16px 0;
}

.sgta-nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sgta-brand-box {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sgta-logo-txt {
    font-family: var(--sgta-font-head);
    font-size: 2rem;
    font-weight: 700;
    color: var(--sgta-bg);
    background: var(--sgta-gold);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.sgta-brand-titles {
    display: flex;
    flex-direction: column;
}

.sgta-brand-name {
    font-family: var(--sgta-font-head);
    font-size: 1.4rem;
    color: var(--sgta-text);
    letter-spacing: 1px;
}

.sgta-brand-sub {
    font-size: 0.8rem;
    color: var(--sgta-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sgta-age-badge {
    border: 1px solid var(--sgta-gold);
    color: var(--sgta-gold);
    font-family: var(--sgta-font-head);
    font-size: 1.2rem;
    padding: 8px 16px;
    border-radius: 4px;
    letter-spacing: 1px;
}

/* Hero */
.sgta-hero-zone {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 60px;
    position: relative;
    background: radial-gradient(circle at center, rgba(138, 15, 37, 0.2) 0%, rgba(10, 5, 7, 1) 70%);
}

.sgta-hero-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1" fill="%23d4af37" fill-opacity="0.1"/></svg>');
    z-index: -1;
}

.sgta-hero-content {
    max-width: 800px;
}

.sgta-hero-label {
    display: inline-block;
    color: var(--sgta-ruby);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--sgta-ruby);
    padding-bottom: 4px;
}

.sgta-hero-heading {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 32px;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.sgta-hero-desc {
    font-size: 1.2rem;
    color: var(--sgta-text-muted);
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.sgta-hero-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sgta-hero-infocbx {
    background: var(--sgta-surface);
    border: 1px solid var(--sgta-border);
    padding: 24px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sgta-hero-infocbx:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    border-color: var(--sgta-gold);
}

.sgta-ibx-title {
    color: var(--sgta-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sgta-ibx-txt {
    color: var(--sgta-text);
    font-family: var(--sgta-font-head);
    font-size: 1.4rem;
}

/* Sections General */
.sgta-resp-play-area, .sgta-gaming-ent-area {
    padding: 100px 0;
}

.sgta-gaming-ent-area {
    background-color: var(--sgta-surface);
}

.sgta-section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 24px;
}

.sgta-section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
    color: var(--sgta-text-muted);
    font-size: 1.1rem;
}

.sgta-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Cards */
.sgta-feat-card {
    background: var(--sgta-surface-light);
    border: 1px solid var(--sgta-border);
    padding: 40px 32px;
    border-radius: 12px;
    transition: all 0.4s ease;
}

.sgta-feat-card:hover {
    border-color: var(--sgta-gold);
    background: var(--sgta-surface);
}

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

.sgta-card-kicker {
    display: block;
    color: var(--sgta-ruby);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.sgta-card-h3 {
    font-size: 1.8rem;
    margin-bottom: 16px;
    color: var(--sgta-text);
}

.sgta-card-p {
    color: var(--sgta-text-muted);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

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

.sgta-card-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--sgta-text);
    font-size: 0.95rem;
}

.sgta-card-list li::before {
    content: '♦';
    color: var(--sgta-gold);
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1rem;
}

/* Footer */
.sgta-bottom-bar {
    background: #050203;
    padding: 80px 0 40px;
    border-top: 1px solid var(--sgta-border);
}

.sgta-foot-headline {
    text-align: center;
    margin-bottom: 64px;
}

.sgta-foot-headline h2 {
    font-size: 2.5rem;
    font-style: italic;
    color: var(--sgta-text);
}

.sgta-foot-columns {
    display: grid;
    grid-template-columns: 2fr 2fr 1.5fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.sgta-foot-h4 {
    color: var(--sgta-gold);
    font-size: 1.2rem;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.sgta-foot-p {
    color: var(--sgta-text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

.sgta-foot-address {
    font-style: normal;
    color: var(--sgta-text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

.sgta-foot-link {
    color: var(--sgta-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.sgta-foot-link:hover {
    color: var(--sgta-gold);
}

.sgta-foot-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sgta-foot-copyright {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 32px;
    color: var(--sgta-text-muted);
    font-size: 0.8rem;
}

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

@media (max-width: 768px) {
    .sgta-hero-heading {
        font-size: 2.8rem;
    }
    .sgta-hero-grid {
        grid-template-columns: 1fr;
    }
    .sgta-cards-grid {
        grid-template-columns: 1fr;
    }
    .sgta-foot-columns {
        grid-template-columns: 1fr;
    }
    .sgta-nav-container {
        flex-direction: column;
        gap: 16px;
    }
}