/* Dezentra - Modern DeFi Styles */
:root {
    --color-bg: #0f0f0a;
    --color-bg-light: #1a1812;
    --color-bg-card: rgba(26, 24, 18, 0.8);
    --color-primary: #F59E0B;
    --color-secondary: #FBBF24;
    --color-accent: #F97316;
    --color-text: #FEF3C7;
    --color-text-muted: #D4D4D8;
    --color-border: rgba(245, 158, 11, 0.2);
    --gradient-primary: linear-gradient(135deg, #F59E0B 0%, #FBBF24 50%, #F97316 100%);
    --gradient-glow: linear-gradient(135deg, rgba(245, 158, 11, 0.3) 0%, rgba(251, 191, 36, 0.3) 100%);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(15, 15, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 24px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { width: 40px; height: 40px; }
.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: var(--color-text-muted); transition: color 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--color-text); }

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--gradient-primary);
    color: #0f0f0a;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4); }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    color: var(--color-text);
    font-weight: 600;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: all 0.3s;
    cursor: pointer;
}
.btn-secondary:hover { background: rgba(245, 158, 11, 0.1); border-color: var(--color-primary); }

.btn-glow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--gradient-primary);
    color: #0f0f0a;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(245, 158, 11, 0.5); }

.btn-glow-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: #0f0f0a;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 14px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-glow-large:hover { transform: translateY(-3px); box-shadow: 0 15px 50px rgba(245, 158, 11, 0.5); }

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: var(--color-primary); top: -10%; right: -10%; }
.orb-2 { width: 400px; height: 400px; background: var(--color-secondary); bottom: -10%; left: -10%; animation-delay: -7s; }
.orb-3 { width: 300px; height: 300px; background: var(--color-accent); top: 50%; left: 30%; opacity: 0.3; animation-delay: -14s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.1); }
    50% { transform: translate(0, 50px) scale(0.95); }
    75% { transform: translate(-50px, -25px) scale(1.05); }
}

#networkCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 900px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}
.badge-dot { width: 8px; height: 8px; background: #10B981; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Features */
.features { background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-light) 100%); padding: 100px 0; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.4s;
    backdrop-filter: blur(10px);
}
.feature-card:hover { transform: translateY(-5px); border-color: var(--color-primary); box-shadow: 0 20px 40px rgba(245, 158, 11, 0.15); }
.feature-icon {
    width: 56px; height: 56px;
    background: var(--gradient-glow);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--color-primary);
}
.feature-card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; }
.feature-card p { color: var(--color-text-muted); font-size: 0.95rem; }

/* Utility */
.utility { background: var(--color-bg-light); padding: 100px 0; position: relative; overflow: hidden; }
.utility-text { max-width: 700px; margin-bottom: 64px; }
.utility-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }
.utility-item {
    position: relative;
    padding: 24px 28px 28px 28px;
    background: rgba(26, 24, 18, 0.5);
    border: 1px solid var(--color-border);
    border-radius: 16px;
}
.utility-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.8;
    margin-bottom: 8px;
    display: block;
    position: relative;
    z-index: 1;
}
.utility-item h4 { font-size: 1.125rem; font-weight: 600; margin-bottom: 12px; margin-top: 0; }
.utility-item p { color: var(--color-text-muted); font-size: 0.95rem; }

/* Stats */
.stats { background: var(--color-bg); padding: 80px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-box { text-align: center; padding: 32px; }
.stat-number { font-size: 2.5rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { color: var(--color-text-muted); font-size: 0.9rem; margin-top: 8px; }

/* CTA */
.cta-section { background: var(--color-bg); padding: 60px 0 100px; }
.cta-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 64px;
    text-align: center;
    backdrop-filter: blur(10px);
}
.cta-card h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; margin-bottom: 16px; }
.cta-card p { color: var(--color-text-muted); font-size: 1.125rem; margin-bottom: 32px; }

/* Footer */
.footer { background: var(--color-bg-light); border-top: 1px solid var(--color-border); padding: 64px 0 32px; }
.footer-content { display: grid; grid-template-columns: 1fr auto; gap: 64px; margin-bottom: 48px; }
.footer-brand { max-width: 300px; }
.footer-tagline { color: var(--color-text-muted); font-size: 0.95rem; margin-top: 16px; }
.footer-links { display: flex; gap: 64px; }
.footer-col h4 { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--color-text-muted); font-size: 0.95rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--color-primary); }
.social-links { display: flex; gap: 16px; }
.social-links a {
    width: 40px; height: 40px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all 0.3s;
}
.social-links a:hover { background: var(--color-primary); color: #0f0f0a; }
.footer-bottom { padding-top: 32px; border-top: 1px solid var(--color-border); text-align: center; color: var(--color-text-muted); font-size: 0.875rem; }

/* Page Header */
.page-header { position: relative; padding: 160px 0 80px; text-align: center; }
.page-header-bg { position: absolute; inset: 0; z-index: 0; }
.page-label { display: inline-block; font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-primary); margin-bottom: 16px; }
.page-title { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; }
.page-subtitle { font-size: 1.125rem; color: var(--color-text-muted); max-width: 600px; margin: 24px auto 0; }

/* About */
.about-content { background: var(--color-bg); padding: 80px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.about-lead { font-size: 1.5rem; font-weight: 500; margin-bottom: 32px; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.about-text p { color: var(--color-text-muted); font-size: 1.05rem; line-height: 1.8; margin-bottom: 24px; }
.about-quote { margin: 40px 0; padding: 32px; background: var(--color-bg-card); border-left: 4px solid var(--color-primary); border-radius: 0 16px 16px 0; }
.visual-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 24px; padding: 48px; position: sticky; top: 120px; }

/* Whitepaper */
.whitepaper-content { background: var(--color-bg); padding: 60px 0 100px; }
.whitepaper-layout { display: grid; grid-template-columns: 280px 1fr; gap: 64px; }
.whitepaper-sidebar { position: sticky; top: 120px; height: fit-content; }
.whitepaper-nav { display: flex; flex-direction: column; gap: 4px; margin-bottom: 24px; }
.nav-link { padding: 12px 16px; border-radius: 8px; font-size: 0.95rem; color: var(--color-text-muted); transition: all 0.3s; }
.nav-link:hover, .nav-link.active { background: rgba(245, 158, 11, 0.1); color: var(--color-primary); }
.btn-download { display: flex; align-items: center; gap: 10px; padding: 14px 20px; background: var(--gradient-glow); border: 1px solid var(--color-border); border-radius: 10px; color: var(--color-text); font-weight: 500; transition: all 0.3s; width: 100%; cursor: pointer; }
.wp-section { margin-bottom: 64px; }
.wp-section h2 { font-size: 2rem; font-weight: 700; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--color-border); }
.highlight-box { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 16px; padding: 24px; margin: 32px 0; }

/* App */
.app-navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(15, 15, 10, 0.95); backdrop-filter: blur(20px); border-bottom: 1px solid var(--color-border); }
.app-nav-container { display: flex; align-items: center; justify-content: space-between; max-width: 1400px; margin: 0 auto; padding: 16px 24px; }
.btn-wallet { display: flex; align-items: center; gap: 8px; padding: 10px 20px; background: var(--gradient-primary); color: #0f0f0a; font-weight: 600; border-radius: 10px; border: none; cursor: pointer; }
.app-main { padding-top: 80px; min-height: 100vh; }
.app-welcome { display: flex; align-items: center; justify-content: space-between; min-height: calc(100vh - 80px); padding: 60px 80px; gap: 80px; }
.app-welcome-content { flex: 1; max-width: 600px; }
.app-welcome-content h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 24px; }
.app-preview { flex: 0 0 400px; }
.preview-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 20px; overflow: hidden; backdrop-filter: blur(10px); }

/* Modal */
.modal { display: none; position: fixed; inset: 0; z-index: 2000; align-items: center; justify-content: center; }
.modal.active { display: flex; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(5px); }
.modal-content { position: relative; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 20px; padding: 32px; width: 100%; max-width: 420px; z-index: 1; }

/* Responsive */
@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; }
    .whitepaper-layout { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .app-welcome { flex-direction: column; padding: 40px 24px; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .footer-content { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }