/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-main: #0a0a0c;
    --bg-secondary: #131316;
    --bg-tertiary: #1c1c21;
    --accent: #b4e6b0; /* Soft premium neon green / mint */
    --accent-hover: #96d191;
    --text-main: #fcfcfd;
    --text-muted: #a1a1aa;
    --border-color: rgba(255, 255, 255, 0.08);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-main);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography elements */
h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

/* Top Banner */
.top-banner {
    background: var(--text-main);
    color: var(--bg-main);
    padding: 12px 0;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* Header */
.header {
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--text-main);
    text-decoration: none;
    position: relative;
}

.logo span {
    color: var(--accent);
}

.main-nav {
    display: flex;
    gap: 3rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s;
}

.main-nav a:hover {
    color: var(--text-main);
}

.btn-order {
    padding: 14px 28px;
    background: transparent;
    color: var(--text-main);
    text-decoration: none;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-order:hover {
    background: var(--accent);
    color: var(--bg-main);
    border-color: var(--accent);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 30px;
    height: 2px;
    background: var(--text-main);
    transition: 0.3s;
}

/* Hero Section */
.hero-section {
    padding: 120px 0;
    position: relative;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    color: var(--accent);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.hero-title {
    font-size: 5rem;
    margin-bottom: 24px;
    background: linear-gradient(180deg, #fff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 500px;
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-features {
    display: none; /* Hide old features style in hero */
}

.hero-cta-row {
    display: flex;
    align-items: center;
    gap: 24px;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 20px 40px;
    background: var(--text-main);
    color: var(--bg-main);
    text-decoration: none;
    border-radius: 100px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-hero:hover {
    transform: scale(1.02);
    box-shadow: 0 0 40px rgba(255,255,255,0.1);
}

.hero-secondary-text span {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
}

.hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    pointer-events: none;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-height: min(85vh, 720px);
    display: block;
    object-fit: contain;
    object-position: center;
    transform: scale(1.02);
    transition: transform 0.7s;
}

.hero-image:hover img {
    transform: scale(1.05);
}

.hero-bottom-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 100px;
}

.hero-bottom-card {
    padding: 40px;
    background: var(--bg-secondary);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, background 0.3s;
}

.hero-bottom-card:hover {
    transform: translateY(-8px);
    background: var(--bg-tertiary);
}

.hero-bottom-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

.hero-bottom-card p {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Sections Global */
section {
    padding: 120px 0;
}

.section-title {
    font-size: 3.5rem;
    margin-bottom: 24px;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.25rem;
    margin-bottom: 64px;
}

/* About Section */
.about-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.about-text .section-title {
    text-align: left;
}

.about-text p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.about-image {
    border-radius: 24px;
    overflow: hidden;
    filter: grayscale(20%) contrast(1.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    object-position: center;
    max-height: min(80vh, 640px);
}

.about-highlights {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px;
    background: var(--bg-tertiary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.highlight-icon {
    font-size: 2rem;
    color: var(--accent);
}

.highlight-text strong {
    display: block;
    font-size: 1.125rem;
    margin-bottom: 4px;
}

.highlight-text span {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Features */
.features-layout {
    display: flex;
    flex-direction: column;
    gap: 64px;
}

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

.feature-card {
    background: var(--bg-secondary);
    padding: 48px 32px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--accent);
    background: rgba(180, 230, 176, 0.03);
}

.feature-card-icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

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

.features-extra {
    display: none; /* Removed for cleaner look */
}

/* Product Details */
.product-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.product-images-box {
    min-width: 0;
}

.product-specs-box {
    padding: 48px;
    background: var(--bg-secondary);
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.product-specs-box h3 {
    font-size: 2rem;
    margin-bottom: 32px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    color: var(--text-muted);
}

.spec-value {
    font-weight: 500;
}

.product-image-main {
    border-radius: 24px;
    overflow: hidden;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    aspect-ratio: 1;
    max-height: min(90vw, 560px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-main img {
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: contain;
    object-position: center;
    display: block;
    align-self: stretch;
}

.product-thumbnails {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.thumbnail {
    width: calc(33.333% - 11px);
    min-width: 72px;
    flex: 1 1 calc(33.333% - 11px);
    aspect-ratio: 1;
    border-radius: 16px;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.6;
    transition: all 0.3s;
    object-fit: cover;
    flex-shrink: 0;
}

.thumbnail.active, .thumbnail:hover {
    opacity: 1;
    border-color: var(--accent);
}

/* Trust Section */
.trust-section {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 80px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.trust-item {
    text-align: center;
}

.trust-icon {
    font-size: 2rem;
    margin-bottom: 16px;
    color: var(--accent);
}

.trust-item h3 {
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.trust-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* How It Works */
.how-it-works-section {
    background: var(--bg-main);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-item {
    padding: 48px 32px;
    background: var(--bg-secondary);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.step-number {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
    color: rgba(255,255,255,0.03);
    position: absolute;
    top: -20px;
    right: -20px;
}

.step-item h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.step-item p {
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

/* FAQ Section */
.faq {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    padding: 32px 0;
    border-bottom: 1px solid var(--border-color);
}

.faq-item h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.faq-item p {
    color: var(--text-muted);
}

/* CTA */
.cta-section {
    padding: 160px 0;
    text-align: center;
    background: var(--bg-main);
}

.cta-content h2 {
    font-size: 4rem;
    margin-bottom: 24px;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 48px;
    max-width: 600px;
    margin-inline: auto;
}

.btn-primary-large {
    display: inline-block;
    padding: 24px 48px;
    background: var(--accent);
    color: var(--bg-main);
    text-decoration: none;
    border-radius: 100px;
    font-weight: 700;
    font-size: 1.125rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s;
}

.btn-primary-large:hover {
    transform: scale(1.05);
    background: #fff;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 64px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.footer-brand p {
    color: var(--text-muted);
    max-width: 300px;
}

.footer-top-cta {
    text-align: right;
}

.footer-top-cta p {
    color: var(--text-muted);
    margin-bottom: 8px;
}

.footer-cta-button {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-main);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 64px;
}

.footer-column h4 {
    font-size: 1rem;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-main);
}

.footer-column p, .footer-column li {
    color: var(--text-muted);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

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

.footer-column a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--text-main);
}

.footer-column strong {
    color: var(--text-main);
    font-weight: 600;
}

.footer-meta {
    padding: 32px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 32px;
}

.footer-meta-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Legal Pages */
.legal-page {
    padding: 80px 0;
}

.legal-page h1 {
    font-size: 3rem;
    margin-bottom: 48px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.legal-page section {
    padding: 0;
    margin-bottom: 48px;
}

.legal-page h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

.legal-page h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    margin-top: 32px;
}

.legal-page p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.legal-page ul {
    margin-bottom: 16px;
    padding-left: 24px;
    color: var(--text-muted);
}

.legal-page li {
    margin-bottom: 8px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-layout, .about-content, .product-details-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-bottom-grid, .features-grid, .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 16px 0;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-bottom-grid, .features-grid, .steps-grid, .trust-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .footer-top-cta {
        text-align: center;
    }
}