:root {
    --bg-color: #ffffff;          /* Pure White Background */
    --card-bg: #f8f9fa;           /* Light Greyish-White Card Background */
    --card-border: #e2e8f0;       /* Subtle Border */
    --accent-orange: #ff6600;     /* Primary Orange Accent */
    --accent-dark-orange: #e55c00;/* Darker Orange Hover */
    --accent-yellow: #ff9900;     /* Supporting Orange-Yellow */
    --text-main: #111111;         /* Deep Black Main Text */
    --text-muted: #666666;        /* Muted Grey Text */
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

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

/* All links default to orange */
a {
    text-decoration: none;
    color: var(--accent-orange);
    transition: var(--transition);
}

a:hover {
    color: var(--accent-dark-orange);
}

ul {
    list-style: none;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Header Logo Styling */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: var(--transition);
}

.logo img:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-orange);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-actions {
    display: none;
    flex-direction: column;
    width: 85%;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.95rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--accent-orange), #ff9900);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.5);
}

.btn-yellow {
    background: var(--accent-orange);
    color: #ffffff;
    border: none;
}

/* Hamburger Toggle */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    padding: 10rem 2rem 6rem;
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    min-height: 90vh;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.4rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent-orange);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.hero-title span {
    background: linear-gradient(135deg, var(--accent-orange), #111111);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-graphic {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.crypto-card-float {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 2;
}

.glow-effect {
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.2), rgba(0, 0, 0, 0.05));
    filter: blur(100px);
    opacity: 0.5;
    z-index: 1;
    border-radius: 50%;
}

.coin-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--card-border);
}

.coin-row:last-child {
    border-bottom: none;
}

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

.coin-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent-orange);
    border: 1px solid var(--card-border);
}

/* Features Section */
.features-section {
    padding: 6rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

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

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 2.5rem;
    border-radius: 20px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--accent-orange);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(255, 102, 0, 0.1);
    color: var(--accent-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.feature-card p {
    color: var(--text-muted);
}

/* Footer */
footer {
    background: var(--card-bg);
    border-top: 1px solid var(--card-border);
    padding: 4rem 2rem 2rem;
    margin-top: 6rem;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-main);
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: var(--accent-orange);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent-dark-orange);
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Queries */
@media (max-width: 992px) {
    .hamburger {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        background: #ffffff;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 3rem;
        transition: 0.4s ease;
        border-right: 1px solid var(--card-border);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-actions {
        display: none;
    }

    .mobile-actions {
        display: flex;
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 8rem;
        gap: 3rem;
    }

    .hero-badge {
        margin: 0 auto 1.5rem;
    }

    .hero-desc {
        margin: 0 auto 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Trusted Section */
.trusted-section { padding: 4rem 2rem; background: #f8f9fa; border-top: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border); text-align: center; }
.trusted-container { max-width: 1280px; margin: 0 auto; }
.trusted-title { color: var(--text-muted); margin-bottom: 2rem; font-size: 0.95rem; }
.brands-grid { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 2rem; color: var(--text-main); font-weight: 700; font-size: 1.2rem; }

/* Features Grid 4 Cols */
.features-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.feature-box { background: var(--card-bg); border: 1px solid var(--card-border); padding: 2rem; border-radius: 20px; transition: var(--transition); }
.feature-box:hover { border-color: var(--accent-orange); transform: translateY(-5px); }
.discover-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-orange); font-weight: 600; margin-top: 1.5rem; font-size: 0.9rem; }

/* Portfolio Section */
.portfolio-section, .safe-section, .steps-section { padding: 6rem 2rem; max-width: 1280px; margin: 0 auto; }
.portfolio-container, .safe-container, .steps-container { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 4rem; }
.portfolio-phone-img, .steps-phone-img, .hero-phone-img { width: 100%; max-width: 500px; max-height: 390px; filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.08)); }
.portfolio-content h2, .safe-text h2, .steps-content h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1.5rem; line-height: 1.2; color: var(--text-main); }

/* Safe Section */
.check-list { list-style: none; margin-top: 1.5rem; }
.check-list li { display: flex; align-items: center; gap: 10px; margin-bottom: 0.8rem; color: var(--text-muted); font-weight: 500; }
.check-list i { color: var(--accent-orange); }
.safe-video-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 24px; height: 320px; display: flex; align-items: center; justify-content: center; position: relative; }
.video-preview-box {
    width: 100%;
    height: 100%;
    background-image: url('web_assets/img/hero.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.video-preview-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 24px;
}
.play-btn-circle { width: 70px; height: 70px; border-radius: 50%; background: var(--accent-orange); color: #ffffff; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; z-index: 2; cursor: pointer; transition: var(--transition); }
.play-btn-circle:hover { transform: scale(1.1); }

/* Steps Section */
.step-item { display: flex; gap: 1.5rem; margin-bottom: 1.5rem; }
.step-number { width: 50px; height: 50px; border-radius: 14px; background: rgba(255, 102, 0, 0.1); color: var(--accent-orange); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }

/* Testimonials */
.testimonials-section { padding: 6rem 2rem; max-width: 1280px; margin: 0 auto; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.testimonial-card { background: var(--card-bg); border: 1px solid var(--card-border); padding: 2rem; border-radius: 20px; }
.user-info-row { display: flex; align-items: center; gap: 12px; }
.user-avatar { width: 45px; height: 45px; border-radius: 50%; background: #ffffff; display: flex; align-items: center; justify-content: center; border: 1px solid var(--card-border); }

/* FAQ Section */
.faq-section { padding: 6rem 2rem; max-width: 1280px; margin: 0 auto; }
.faq-container { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; }
.faq-item { background: var(--card-bg); border: 1px solid var(--card-border); padding: 1.8rem; border-radius: 16px; margin-bottom: 1rem; }
.faq-item h4 { font-size: 1.1rem; color: var(--text-main); }

/* CTA Banner */
.cta-banner { padding: 5rem 2rem; background: linear-gradient(135deg, #f8f9fa, #edf2f7); border-top: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border); text-align: center; margin-top: 4rem; }
.cta-banner-content { max-width: 800px; margin: 0 auto; }
.cta-banner-content h2 { font-size: 3rem; font-weight: 800; margin-bottom: 1rem; color: var(--text-main); }

/* Responsive Adjustments */
@media (max-width: 992px) {
    .features-grid-4, .testimonials-grid, .portfolio-container, .safe-container, .steps-container, .faq-container { grid-template-columns: 1fr; }
    .brands-grid { flex-direction: column; gap: 1rem; }
}