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

:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --card-bg: #151515;
    --neon-yellow: #c4ff00;
    --neon-green: #beff00;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --dark-card: #1c1c1c;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
.header {
    padding: 30px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 50px;
}

.nav-menu a {
    color: var(--text-white);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--neon-yellow);
}

.btn-connect {
    background: var(--neon-yellow);
    color: #000;
    border: none;
    padding: 12px 35px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-connect:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(196, 255, 0, 0.4);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(196, 255, 0, 0.1);
    color: var(--neon-yellow);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 30px;
}

.hero h1 {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 40px;
}

.crypto-icons {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
}

.crypto-icon-group {
    display: flex;
    align-items: center;
}

.crypto-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 3px solid var(--primary-bg);
    margin-left: -15px;
}

.crypto-img:first-child {
    margin-left: 0;
}

.crypto-stat {
    background: var(--card-bg);
    padding: 15px 25px;
    border-radius: 15px;
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--neon-yellow);
}

.crypto-stat p {
    font-size: 12px;
    color: var(--text-gray);
    margin-top: 5px;
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--card-bg);
    padding: 25px;
    border-radius: 20px;
    max-width: 500px;
}

.info-icon {
    background: var(--neon-yellow);
    color: #000;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.info-text p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Phone Mockup */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 350px;
    height: 700px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: 50px;
    padding: 15px;
    box-shadow: 
        0 0 0 8px rgba(196, 255, 0, 0.1),
        0 0 60px rgba(196, 255, 0, 0.3),
        0 30px 90px rgba(0, 0, 0, 0.5);
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(-5deg); }
    50% { transform: translateY(-20px) rotate(-5deg); }
}

.phone-screen {
    background: #0a0a0a;
    height: 100%;
    border-radius: 40px;
    overflow: hidden;
}

.phone-header {
    padding: 20px;
    text-align: center;
    font-size: 12px;
}

.phone-content {
    padding: 30px 25px;
}

.phone-content h3 {
    font-size: 18px;
    margin-bottom: 30px;
}

.phone-balance {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 20px;
    margin-bottom: 30px;
}

.phone-balance span {
    font-size: 12px;
    color: var(--text-gray);
}

.phone-balance h2 {
    font-size: 36px;
    margin-top: 10px;
}

.crypto-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.crypto-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    padding: 15px;
    border-radius: 15px;
}

.crypto-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.crypto-icon-small {
    width: 40px;
    height: 40px;
    background: var(--neon-yellow);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.crypto-info strong {
    display: block;
    font-size: 14px;
}

.crypto-info span {
    font-size: 11px;
    color: var(--text-gray);
}

.crypto-value {
    text-align: right;
}

.crypto-value strong {
    display: block;
    font-size: 14px;
}

.positive {
    color: #00ff88;
    font-size: 12px;
}

/* Trusted Partner Section */
.trusted-partner {
    padding: 100px 0;
}

.trusted-partner h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 60px;
    text-align: center;
}

.highlight {
    color: var(--neon-yellow);
}

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

.partner-card {
    padding: 40px;
    border-radius: 25px;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s;
}

.partner-card:hover {
    transform: translateY(-10px);
}

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

.partner-card.neon {
    background: var(--neon-yellow);
    color: #000;
}

.card-number {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 40px;
    display: block;
}

.partner-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
}

.partner-card p {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 20px;
}

.card-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    margin-top: auto;
}

.partner-card.neon .card-link {
    color: #000;
}

/* Trusted Platform Section */
.trusted-platform {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
}

.platform-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.platform-left {
    position: relative;
}

.stats-card {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 25px;
    border: 1px solid rgba(196, 255, 0, 0.2);
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.stats-header span:first-child {
    font-size: 24px;
    font-weight: 700;
}

.stats-icon {
    background: var(--neon-yellow);
    color: #000;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-subtitle {
    font-size: 12px;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.chart {
    margin: 30px 0;
}

.line-chart {
    width: 100%;
    height: auto;
}

.stats-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stats-change {
    font-size: 16px;
    font-weight: 600;
}

.stats-percent {
    color: var(--neon-yellow);
    font-size: 14px;
    font-weight: 600;
}

.floating-badge {
    position: absolute;
    background: var(--neon-yellow);
    color: #000;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    animation: pulse 2s ease-in-out infinite;
}

.floating-badge.top-left {
    top: -20px;
    left: -20px;
}

.floating-badge.bottom {
    bottom: -20px;
    right: 50px;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.platform-right h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.features-list {
    list-style: none;
    margin-bottom: 30px;
}

.features-list li {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--text-gray);
}

.platform-description {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

.btn-get-started {
    background: var(--neon-yellow);
    color: #000;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    margin-right: 20px;
}

.btn-get-started:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(196, 255, 0, 0.4);
}

.secure-badge {
    font-size: 12px;
    color: var(--text-gray);
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
}

.portfolio h2 {
    font-size: 56px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 60px;
}

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

.portfolio-card {
    padding: 40px;
    border-radius: 25px;
    min-height: 380px;
    transition: transform 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-10px);
}

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

.portfolio-card.neon {
    background: var(--neon-yellow);
    color: #000;
}

.card-icon {
    margin-bottom: 30px;
}

.portfolio-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.portfolio-card p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.7;
}

.card-link-dark {
    color: #000;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    display: inline-block;
    margin-top: 20px;
}

/* What's New Section */
.whats-new {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
}

.new-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.new-left h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.new-left > p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-item {
    display: flex;
    gap: 15px;
}

.feature-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-text p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
}

.phone-mockup-2 {
    width: 350px;
    height: 700px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: 50px;
    padding: 15px;
    box-shadow: 
        0 0 0 8px rgba(196, 255, 0, 0.1),
        0 0 60px rgba(196, 255, 0, 0.3);
    margin: 0 auto;
}

.phone-screen-2 {
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
    height: 100%;
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-content-2 {
    text-align: center;
    padding: 40px;
}

.phone-content-2 h3 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 30px;
}

.btn-started-small {
    background: var(--neon-yellow);
    color: #000;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background: var(--primary-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-col p {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--neon-yellow);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
}

.social-icon:hover {
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--neon-yellow);
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 20px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: var(--card-bg);
    color: var(--text-white);
    font-size: 14px;
}

.newsletter-form button {
    background: var(--neon-yellow);
    color: #000;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 56px;
    }
    
    .hero-content,
    .platform-content,
    .new-content {
        gap: 60px;
    }
    
    .partner-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 968px) {
    .container {
        padding: 0 20px;
    }
    
    /* Hide desktop menu, show mobile menu icon */
    .nav-menu {
        display: none;
    }
    
    /* Single column layouts */
    .hero-content,
    .platform-content,
    .new-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    /* Smaller headings */
    .hero h1 {
        font-size: 42px;
        line-height: 1.2;
    }
    
    .hero-text {
        text-align: center;
    }
    
    /* Single column grids */
    .partner-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Auth buttons stack vertically */
    .auth-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .btn-signin,
    .btn-connect {
        width: 100%;
        justify-content: center;
    }
    
    /* Footer responsive */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    /* Phone mockups */
    .phone-mockup,
    .phone-mockup-2 {
        width: 280px;
        height: 560px;
    }
    
    /* Sections padding */
    .hero,
    .trusted-partner,
    .trusted-platform,
    .portfolio,
    .whats-new {
        padding: 60px 0;
    }
    
    /* Features grid */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Crypto icons */
    .crypto-icons {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .crypto-icon-group {
        justify-content: center !important;
    }
}

@media (max-width: 768px) {
    /* Header adjustments */
    .header {
        padding: 15px 0;
    }
    
    .navbar {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .logo {
        font-size: 24px;
    }
    
    /* Hero section */
    .hero {
        padding: 100px 0 40px;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 6px 15px;
    }
    
    /* Info box */
    .info-box {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    /* Buttons */
    .btn-connect,
    .btn-get-started {
        padding: 12px 30px;
        font-size: 14px;
    }
    
    /* Cards */
    .partner-card,
    .portfolio-card {
        padding: 30px 20px;
    }
    
    .card-number {
        font-size: 60px;
    }
    
    /* Stats card */
    .stats-card {
        padding: 25px 20px;
    }
    
    /* Phone mockups smaller */
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    
    /* Platform section */
    .platform-right h2 {
        font-size: 32px;
    }
    
    .features-list {
        font-size: 14px;
    }
    
    /* Footer */
    .footer-logo {
        font-size: 36px !important;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .container {
        padding: 0 15px;
    }
    
    /* Headers */
    .hero h1,
    .platform-right h2,
    .portfolio h2,
    .new-left h2,
    .trusted-partner h2 {
        font-size: 28px !important;
        line-height: 1.3;
    }
    
    .logo {
        font-size: 20px;
    }
    
    /* Sections */
    .hero,
    .trusted-partner,
    .trusted-platform,
    .portfolio {
        padding: 40px 0;
    }
    
    /* Buttons full width */
    .btn-connect,
    .btn-get-started,
    .btn-signin {
        width: 100%;
        padding: 14px 20px;
        font-size: 14px;
    }
    
    /* Cards */
    .partner-card,
    .portfolio-card {
        padding: 25px 15px;
    }
    
    .partner-card h3,
    .portfolio-card h3 {
        font-size: 20px;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-logo {
        font-size: 32px !important;
    }
    
    /* Phone mockup hide on very small screens */
    .phone-mockup,
    .phone-mockup-2 {
        width: 220px;
        height: 440px;
    }
    
    /* Hero image can be hidden or smaller */
    .hero-image {
        margin-top: 30px;
    }
    
    /* Crypto icons smaller */
    .crypto-icon-group > div {
        width: 40px !important;
        height: 40px !important;
        font-size: 20px !important;
    }
    
    /* Stats */
    .stat-value {
        font-size: 32px;
    }
    
    /* Section subtitles */
    .section-subtitle {
        font-size: 14px;
    }
}

/* Mobile menu toggle (optional future enhancement) */
@media (max-width: 968px) {
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--neon-yellow);
        font-size: 24px;
        cursor: pointer;
        padding: 10px;
    }
}