/* ----- Base Variables & Reset ----- */
:root {
    --brand-yellow: #EFFF00;
    --brand-yellow-hover: #D7E600;
    --bg-dark: #000000;
    --bg-surface: #111111;
    --bg-surface-hover: #1a1a1a;
    --text-primary: #FFFFFF;
    --text-secondary: #A3A3A3;
    --border-color: #222222;
    --border-yellow: rgba(229, 255, 0, 0.2);
    
    --font-main: 'Inter', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 999px;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-yellow: 0 0 20px rgba(229, 255, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }

/* ----- Typography ----- */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: var(--brand-yellow-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-yellow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--brand-yellow);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 0;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-text:hover {
    gap: 12px;
}

/* ----- Logo ----- */
.logo {
    display: flex;
    align-items: center;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.logo-box {
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
    border-radius: 4px;
    font-size: 1.5rem;
    line-height: 1;
    transform: rotate(-3deg);
    transition: var(--transition);
}

.logo:hover .logo-box {
    transform: rotate(0deg);
}

/* ----- Navbar ----- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

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

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
}

/* ----- Hero Section ----- */
.hero {
    padding: 160px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Subtle background glow */
.hero-bg-grid {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.5;
    z-index: 0;
}

.hero-glow-blob {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 60vw;
    height: 60vw;
    max-width: 800px;
    max-height: 800px;
    background: radial-gradient(circle, rgba(229, 255, 0, 0.12) 0%, transparent 60%);
    border-radius: 50%;
    z-index: 0;
    filter: blur(80px);
    animation: blob-float 15s ease-in-out infinite alternate;
}

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

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-title {
    font-size: 5rem;
    margin-bottom: 24px;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    position: relative;
    width: 320px;
    height: 660px;
    border-radius: 40px;
    background: var(--bg-surface);
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8), 0 0 0 1px var(--border-color);
    animation: phone-float 6s ease-in-out infinite;
}

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

.phone-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 28px;
}

.floating-badge {
    position: absolute;
    background: rgba(20, 20, 20, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: var(--shadow-soft);
    animation: float 6s ease-in-out infinite;
}

.floating-badge i {
    color: var(--brand-yellow);
    width: 18px;
    height: 18px;
}

.badge-1 {
    top: 20%;
    left: -40px;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 25%;
    right: -50px;
    animation-delay: 2s;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* ----- Trusted Brands ----- */
.trusted-brands {
    padding: 100px 0;
    background-color: #050505;
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.brand-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.brand-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-yellow);
}

.brand-image-wrapper {
    height: 300px;
    width: 100%;
    overflow: hidden;
}

.brand-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.brand-card:hover .brand-image-wrapper img {
    transform: scale(1.05);
}

.brand-info {
    padding: 24px;
}

.brand-info h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.brand-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.join-card {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px dashed var(--border-color);
}

.join-card:hover {
    background: var(--bg-surface);
    border: 1px dashed var(--brand-yellow);
}

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

.join-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--text-primary);
}

.join-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.join-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ----- How It Works ----- */
.how-it-works {
    padding: 120px 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 64px;
}

.step-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
}

.step-icon {
    width: 72px;
    height: 72px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--brand-yellow);
}

.step-icon i {
    width: 32px;
    height: 32px;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ----- Features ----- */
.features {
    padding: 100px 0;
    background-color: #050505;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 64px;
}

.feature-card {
    padding: 40px 32px;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-card:hover {
    background: var(--bg-surface-hover);
    transform: translateY(-4px);
}

.feature-icon {
    margin-bottom: 24px;
    color: var(--brand-yellow);
}

.feature-icon i {
    width: 28px;
    height: 28px;
}

.feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ----- Vendor Growth ----- */
.vendor-growth {
    padding: 120px 0;
}

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

.vendor-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.vendor-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

.image-overlay-card {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--bg-surface);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-soft);
}

.overlay-icon {
    width: 48px;
    height: 48px;
    background: rgba(229, 255, 0, 0.1);
    color: var(--brand-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.overlay-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.overlay-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.vendor-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 32px;
    max-width: 480px;
}

.vendor-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.vendor-benefits li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.05rem;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background: var(--brand-yellow);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon i {
    width: 14px;
    height: 14px;
}

/* ----- App CTA ----- */
.app-cta {
    padding: 100px 0;
    position: relative;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(229, 255, 0, 0.2) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-label {
    color: var(--brand-yellow);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.cta-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
}

.cta-desc {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.5;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
}

.btn-icon-start i {
    margin-right: 8px;
    width: 20px;
    height: 20px;
}
.btn-primary i {
    margin-right: 8px;
    width: 20px;
    height: 20px;
}

.cta-store {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.store-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    font-weight: 700;
}

.play-store-custom {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #FFFFFF;
    color: #000000;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.play-store-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.1);
}

.play-store-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.play-store-text .small {
    font-size: 0.65rem;
    font-weight: 600;
    line-height: 1;
}

.play-store-text .large {
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* ----- Footer ----- */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 80px 0 32px;
    background-color: #050505;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 16px;
    max-width: 250px;
}

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

.link-group h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.link-group a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.link-group a:hover {
    color: var(--brand-yellow);
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--brand-yellow);
    color: var(--bg-dark);
    border-color: var(--brand-yellow);
    transform: translateY(-3px);
}

.social-icons i {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ----- Marquee ----- */
.marquee-section {
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.marquee-content {
    display: flex;
    white-space: nowrap;
    animation: marquee 20s linear infinite;
}

.marquee-content span {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    color: rgba(255, 255, 255, 0.3);
    margin: 0 32px;
}

.marquee-content .dot {
    color: var(--brand-yellow);
    margin: 0;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media (min-width: 768px) {
    .marquee-content span {
        font-size: 3rem;
    }
}

/* ----- Testimonials ----- */
.testimonials {
    padding: 100px 0;
    background-color: var(--bg-dark);
}

.text-yellow {
    color: var(--brand-yellow);
}

.testimonials .section-title {
    font-size: 3.5rem;
    margin-bottom: 64px;
    line-height: 1.1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: #0f0f0f;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: rgba(229, 255, 0, 0.3);
    transform: translateY(-4px);
}

.quote-icon {
    color: var(--brand-yellow);
}

.quote-icon i {
    width: 32px;
    height: 32px;
    fill: transparent;
    stroke-width: 2.5;
}

.testimonial-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
}

.author-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--brand-yellow);
    color: var(--bg-dark);
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.author-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .testimonials .section-title { font-size: 2.5rem; }
    .testimonials-grid { grid-template-columns: 1fr; }
}

/* ----- Responsive Design ----- */
@media (max-width: 1024px) {
    .hero-title { font-size: 3rem; }
    .hero-grid { gap: 32px; }
    .brand-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .vendor-split { gap: 40px; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-btn { display: block; }
    
    .hero { padding-top: 120px; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-cta-group { justify-content: center; }
    .hero-stats { justify-content: center; }
    
    .hero-visual { margin-top: 48px; }
    
    .brand-grid, .steps-grid, .features-grid { grid-template-columns: 1fr; }
    
    .vendor-split { grid-template-columns: 1fr; }
    .vendor-image { margin-bottom: 32px; }
    .image-overlay-card { right: 20px; bottom: -20px; }
    
    .footer-container { grid-template-columns: 1fr; gap: 40px; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    
    .app-cta-card h2 { font-size: 2.25rem; }
}