:root {
    --bg-deep: #05050A;
    --bg-secondary: #0A0A12;
    --bg-card: rgba(17, 17, 26, 0.7);
    --border-color: #1A1A2E;
    --gold-primary: #C6A43F;
    --gold-light: #E8D07A;
    --gold-dark: #8B6914;
    --accent-blue: #1D4ED8;
    --text-white: #FFFFFF;
    --text-gray: #8A8A9E;
    --success: #10B981;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg-deep); }
body {
    background-color: var(--bg-deep);
    color: var(--text-white);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; }
a { text-decoration: none; color: inherit; transition: all 0.3s ease; }

/* Utilities */
.section-padding { padding: 8rem 0; }
h1.hero-title { font-size: 7.5rem; line-height: 0.95; letter-spacing: -0.04em; }

.text-gold {
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.text-gray { color: var(--text-gray); }
.bg-deep { background-color: var(--bg-deep); }
.bg-secondary { background-color: var(--bg-secondary); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 3rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 4px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
    color: #000;
    border: none;
    box-shadow: 0 4px 15px rgba(198, 164, 63, 0.2);
}
.btn-gold::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
    opacity: 0; z-index: -1; transition: opacity 0.4s ease;
}
.btn-gold:hover::before { opacity: 1; }
.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(198, 164, 63, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--gold-primary);
    border: 1px solid var(--gold-dark);
}
.btn-outline:hover {
    background: rgba(198, 164, 63, 0.1);
    border-color: var(--gold-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(198, 164, 63, 0.15);
    color: var(--gold-light);
}

/* Glassmorphism & Cards */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.feature-card {
    background: linear-gradient(180deg, rgba(26,26,46,0.5) 0%, rgba(10,10,18,0.8) 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
}
.feature-card::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    opacity: 0; transition: opacity 0.5s ease;
}
.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(198, 164, 63, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.8), 0 0 40px rgba(198, 164, 63, 0.1);
}
.feature-card:hover::after { opacity: 1; }

/* Navigation */
#navbar {
    transition: all 0.5s ease;
    border-bottom: 1px solid transparent;
}
#navbar.scrolled {
    background: rgba(5, 5, 10, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem !important; padding-bottom: 1rem !important;
}

/* Nav Links */
.nav-link {
    position: relative;
    padding-bottom: 4px;
}
.nav-link::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px;
    background: var(--gold-primary); transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

/* Hero Gradients */
.hero-radial {
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 100vw; height: 100vh;
    background: radial-gradient(circle at 50% 30%, rgba(198,164,63,0.08) 0%, rgba(5,5,10,0) 60%);
    pointer-events: none; z-index: 0;
}

/* Animations */
.fade-up { opacity: 0; transform: translateY(40px); transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Pricing Toggle */
.toggle-switch {
    width: 60px; height: 32px; background: var(--bg-card);
    border: 1px solid var(--border-color); border-radius: 30px;
    position: relative; cursor: pointer; transition: all 0.3s;
}
.toggle-switch.active { border-color: var(--gold-primary); }
.toggle-knob {
    width: 24px; height: 24px; background: var(--text-gray); border-radius: 50%;
    position: absolute; top: 3px; left: 3px; transition: all 0.3s;
}
.toggle-switch.active .toggle-knob {
    background: var(--gold-primary); left: 31px;
}

/* Accordion */
.accordion-content {
    max-height: 0; overflow: hidden; transition: max-height 0.5s ease;
}
.accordion-item.active .accordion-content { max-height: 200px; }
.accordion-item.active .accordion-icon { transform: rotate(180deg); color: var(--gold-primary); }

/* Hide Scrollbar */
.hide-scrollbar::-webkit-scrollbar { display: none; }
.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }