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

:root {
    --bg-primary: #1f1f1f;
    --bg-secondary: #2a2a2a;
    --bg-tertiary: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --accent-green: #00ff88;
    --accent-green-dark: #00cc6a;
    --accent-green-light: #33ffaa;
    --gradient-start: #00ff88;
    --gradient-end: #00cc6a;
    --border-color: rgba(0, 255, 136, 0.2);
    --shadow-green: rgba(0, 255, 136, 0.3);
}

html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(31, 31, 31, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.logo {
    height: 48px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
    position: absolute;
    right: 20px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 15px;
}

.nav-link:hover {
    color: var(--accent-green);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 20px 120px;
    padding-top: max(120px, calc(80px + env(safe-area-inset-top)));
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
    position: relative;
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-bottom: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

@media (max-width: 768px) {
    .hero::before {
        width: 400px;
        height: 400px;
        top: -30%;
        right: -15%;
    }
}

@media (max-width: 480px) {
    .hero::before {
        width: 300px;
        height: 300px;
        top: -20%;
        right: -10%;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
    box-sizing: border-box;
    padding: 0 20px;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out;
    text-align: left;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text {
    width: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-description {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 540px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    text-align: left;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--bg-primary);
    box-shadow: 0 4px 20px var(--shadow-green);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px var(--shadow-green);
}

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

.btn-secondary:hover {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* Phone Mockup */

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

.hero-visual .cta-buttons {
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    pointer-events: auto;
}

.phone-mockup-link {
    display: block;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.phone-mockup {
    width: 320px;
    height: 660px;
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.4s both, float 6s ease-in-out infinite;
    max-width: 100%;
    margin: 0 auto;
    z-index: 2;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.phone-mockup-link:hover .phone-mockup {
    transform: translateY(-5px);
}

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

.phone-frame {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: 50px;
    padding: 8px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 50px var(--shadow-green),
        inset 0 0 20px rgba(0, 0, 0, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 47px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 30px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 3;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.phone-notch::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.phone-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 42px;
    display: block;
    background: var(--bg-primary);
}

/* Features Section */
.features {
    padding: 120px 20px;
    padding-top: 80px;
    background: var(--bg-tertiary);
    position: relative;
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.features::before {
    content: '';
    position: absolute;
    top: 10%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 12s ease-in-out infinite;
}

.features-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 52px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

.section-subtitle {
    font-size: 22px;
    color: var(--text-secondary);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 44px 40px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    text-align: center;
    transform: translateY(30px);
    animation: slideInUp 0.6s ease-out forwards;
}

.feature-card[data-delay="0"] {
    animation-delay: 0.1s;
}

.feature-card[data-delay="100"] {
    animation-delay: 0.2s;
}

.feature-card[data-delay="200"] {
    animation-delay: 0.3s;
}

.feature-card[data-delay="300"] {
    animation-delay: 0.4s;
}

.feature-card[data-delay="400"] {
    animation-delay: 0.5s;
}

.feature-card[data-delay="500"] {
    animation-delay: 0.6s;
}

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.03) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent-green);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.3),
                0 0 0 1px rgba(0, 255, 136, 0.1);
}

.feature-icon {
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.feature-phone-mockup {
    width: 100%;
    max-width: 140px;
    height: auto;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.feature-phone-frame {
    width: 100%;
    aspect-ratio: 9 / 19.5;
    background: #1a1a1a;
    border-radius: 24px;
    padding: 6px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4),
                0 0 0 2px rgba(255, 255, 255, 0.1),
                inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30%;
    height: 20px;
    background: #1a1a1a;
    border-radius: 0 0 12px 12px;
    z-index: 10;
}

.feature-phone-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
    display: block;
    background: var(--bg-primary);
}

.feature-card:hover .feature-phone-mockup {
    transform: scale(1.05);
}

.feature-card:hover .feature-phone-frame {
    box-shadow: 0 12px 40px rgba(0, 255, 136, 0.3),
                0 0 0 2px rgba(0, 255, 136, 0.2),
                inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.feature-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    transition: color 0.3s ease;
    text-align: center;
}

.feature-card:hover .feature-title {
    color: var(--accent-green);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.75;
    font-size: 16px;
    transition: color 0.3s ease;
    text-align: center;
}

.feature-card:hover .feature-description {
    color: var(--text-primary);
}

/* Earn Money Section */
.earn {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

/* Falling money background */
.earn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('money.jpg');
    background-size: 60px auto;
    background-repeat: repeat;
    opacity: 0.08;
    animation: moneyFall 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes moneyFall {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 0 1000px;
    }
}

.earn::before {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 10s ease-in-out infinite;
}

.earn-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.earn-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.money-text {
    color: var(--accent-green);
}

.earn-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.earn-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 48px 40px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.6s ease-out forwards;
    width: 100%;
    box-sizing: border-box;
    max-width: 100%;
}

@media (max-width: 768px) {
    .earn-card {
        opacity: 1;
        transform: none;
        animation: none;
        overflow: visible;
    }
}

.earn-card[data-delay="0"] {
    animation-delay: 0.1s;
}

.earn-card[data-delay="100"] {
    animation-delay: 0.25s;
}

.earn-card[data-delay="200"] {
    animation-delay: 0.4s;
}

.earn-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.earn-card:hover::before {
    transform: scaleX(1);
}

.earn-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--accent-green);
    box-shadow: 0 25px 70px rgba(0, 255, 136, 0.3),
                0 0 0 1px rgba(0, 255, 136, 0.1);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(42, 42, 42, 0.95) 100%);
}

.earn-card.featured {
    border: 2px solid var(--accent-green);
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.05) 0%, var(--bg-secondary) 100%);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.15);
}

.earn-card.featured::before {
    transform: scaleX(1);
}

.earn-icon {
    width: 80px;
    height: 80px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.15), rgba(0, 204, 106, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-green);
    margin-bottom: 28px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
}

/* Wallet with money falling animation */
.wallet-icon {
    overflow: visible;
}

.money-falling {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.falling-bill {
    position: absolute;
    width: 20px;
    height: auto;
    opacity: 0.7;
    animation: fallMoney 2s ease-in infinite;
}

.bill-1 {
    left: 30%;
    animation-delay: 0s;
}

.bill-2 {
    left: 50%;
    animation-delay: 0.5s;
}

.bill-3 {
    left: 70%;
    animation-delay: 1s;
}

@keyframes fallMoney {
    0% {
        top: -10px;
        opacity: 0.7;
        transform: rotate(0deg);
    }
    100% {
        top: 100px;
        opacity: 0;
        transform: rotate(15deg);
    }
}

/* Verified icon with check mark writing animation */
.verified-icon {
    position: relative;
}

.verified-icon .check-mark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    stroke-dasharray: 20;
    stroke-dashoffset: 20;
    animation: drawCheck 2s ease-in-out infinite;
}

@keyframes drawCheck {
    0% {
        stroke-dashoffset: 20;
    }
    50% {
        stroke-dashoffset: 0;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

/* Clipboard with writing animation */
.clipboard-icon {
    position: relative;
}

.writing-line {
    position: absolute;
    height: 2px;
    background: var(--accent-green);
    border-radius: 1px;
    opacity: 0;
}

.clipboard-icon .line-1 {
    top: 45%;
    left: 25%;
    width: 0;
    animation: writeLine 2s ease-in-out infinite;
}

.clipboard-icon .line-2 {
    top: 55%;
    left: 25%;
    width: 0;
    animation: writeLine 2s ease-in-out infinite 0.5s;
}

.clipboard-icon .line-3 {
    top: 65%;
    left: 25%;
    width: 0;
    animation: writeLine 2s ease-in-out infinite 1s;
}

@keyframes writeLine {
    0% {
        width: 0;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    50% {
        width: 50%;
        opacity: 1;
    }
    100% {
        width: 50%;
        opacity: 0;
    }
}

.earn-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.earn-card:hover .earn-icon {
    transform: scale(1.12) rotate(5deg);
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.25), rgba(0, 204, 106, 0.25));
}

.earn-card:hover .earn-icon::before {
    opacity: 0.25;
}

.earn-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.earn-card:hover .earn-title {
    color: var(--accent-green);
}

.earn-description {
    color: var(--text-secondary);
    line-height: 1.75;
    font-size: 17px;
    transition: color 0.3s ease;
}

.earn-card:hover .earn-description {
    color: var(--text-primary);
}

.earn-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--bg-primary);
    padding: 8px 18px;
    border-radius: 24px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

/* Download Section */
.download {
    padding: 100px 20px;
    background: var(--bg-primary);
    text-align: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.download-content {
    max-width: 600px;
    margin: 0 auto;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.download-btn-bottom {
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 20px;
    overflow: hidden;
}

.download-btn-bottom:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.2);
}

.bottom-download-image {
    display: block;
    max-width: 200px;
    width: auto;
    height: auto;
    border-radius: 20px;
}

.download-btn {
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.2);
}

.download-button-image {
    display: block;
    max-width: 200px;
    width: auto;
    height: auto;
    border-radius: 20px;
    /* Crop top and bottom white space */
    margin-top: -20px;
    margin-bottom: -20px;
    padding-top: 20px;
    padding-bottom: 20px;
    object-fit: contain;
}

.download-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.2;
}

.download-platform {
    display: block;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.2;
}

.coming-soon {
    margin-top: 24px;
    color: var(--text-tertiary);
    font-size: 14px;
}

/* Footer */
.footer {
    background: var(--bg-tertiary);
    padding: 60px 20px 40px;
    border-top: 1px solid var(--border-color);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
}

.footer-logo {
    height: 28px;
    width: auto;
}

.footer-logo-text {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--accent-green);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: 14px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 12px 0;
    }

    .nav-container {
        flex-direction: column;
        gap: 12px;
        padding: 0 16px;
    }

    .nav-links {
        position: static;
        gap: 16px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-link {
        font-size: 14px;
    }

    .logo {
        height: 36px;
    }

    .section-title {
        font-size: 36px;
        margin-bottom: 12px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    .hero {
        min-height: auto;
        padding: 100px 16px 120px;
        padding-top: max(100px, calc(90px + env(safe-area-inset-top)));
        align-items: flex-start;
        overflow-x: hidden;
        overflow-y: visible;
        margin-bottom: 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
        padding: 0 16px;
        align-items: flex-start;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .hero-text {
        order: 1;
        width: 100%;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-visual {
        order: 2;
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .hero-visual .cta-buttons {
        position: absolute;
        top: -70px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1;
        order: 1;
        pointer-events: auto;
    }

    .hero-visual .phone-mockup-link {
        order: 2;
        position: relative;
        z-index: 2;
    }

    .hero-visual .phone-mockup {
        order: 2;
        position: relative;
        z-index: 2;
    }

    .hero-title {
        font-size: 36px;
        margin-bottom: 20px;
        line-height: 1.2;
        text-align: center;
    }

    .hero-description {
        font-size: 17px;
        max-width: 100%;
        margin-bottom: 32px;
        line-height: 1.6;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-buttons {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }

    .download-btn {
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .download-button-image {
        max-width: 180px;
        width: 100%;
        margin-top: -16px;
        margin-bottom: -16px;
        padding-top: 16px;
        padding-bottom: 16px;
    }

    .bottom-download-image {
        max-width: 180px;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .phone-mockup {
        width: 240px;
        height: 480px;
        max-width: 100%;
    }

    .phone-frame {
        border-radius: 42px;
        padding: 6px;
    }

    .phone-notch {
        width: 120px;
        height: 26px;
    }

    .phone-video {
        border-radius: 36px;
    }

    .section-title {
        font-size: 36px;
    }

    .section-subtitle {
        font-size: 18px;
    }

    .features {
        padding: 80px 16px;
        padding-top: 60px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .feature-card {
        padding: 36px 28px;
    }

    .earn {
        padding: 50px 0 40px;
        overflow-x: hidden;
        width: 100%;
    }

    .earn::before {
        display: none;
    }

    .earn .container {
        padding: 0 16px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .earn-header {
        margin-bottom: 60px;
        text-align: center;
        width: 100%;
        box-sizing: border-box;
    }

    .earn-grid {
        grid-template-columns: 1fr !important;
        gap: 24px;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    .earn-card {
        padding: 36px 28px;
        border-radius: 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        margin: 0;
    }

    .earn-card:hover {
        transform: none;
    }

    .earn-card.featured {
        border-width: 2px;
    }

    .earn-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 24px;
    }

    .earn-icon svg {
        width: 32px;
        height: 32px;
    }

    .earn-title {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .earn-description {
        font-size: 15px;
    }

    .earn-badge {
        top: 20px;
        right: 20px;
        padding: 6px 14px;
        font-size: 11px;
    }

    .feature-icon {
        width: 100%;
        margin-bottom: 24px;
    }

    .feature-phone-mockup {
        max-width: 120px;
    }

    .feature-phone-frame {
        border-radius: 20px;
        padding: 5px;
    }

    .feature-phone-video {
        border-radius: 15px;
    }

    .feature-phone-notch {
        height: 16px;
        border-radius: 0 0 10px 10px;
    }

    .feature-title {
        font-size: 22px;
    }

    .feature-description {
        font-size: 15px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 10px 0;
    }

    .nav-container {
        padding: 0 12px;
        gap: 10px;
    }

    .logo {
        height: 32px;
    }

    .nav-links {
        gap: 12px;
    }

    .nav-link {
        font-size: 13px;
    }

    .hero {
        padding: 90px 12px 100px;
        padding-top: max(90px, calc(80px + env(safe-area-inset-top)));
        align-items: flex-start;
        overflow-x: hidden;
        overflow-y: visible;
        margin-bottom: 0;
    }

    .download-button-image {
        max-width: 160px;
        width: 100%;
        margin-top: -14px;
        margin-bottom: -14px;
        padding-top: 14px;
        padding-bottom: 14px;
    }

    .bottom-download-image {
        max-width: 160px;
        width: 100%;
    }

    .download-btn {
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .hero-content {
        gap: 40px;
        padding: 0 12px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .hero-title {
        font-size: 28px;
        margin-bottom: 16px;
        line-height: 1.2;
    }

    .hero-description {
        font-size: 15px;
        margin-bottom: 28px;
        line-height: 1.6;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .btn {
        padding: 14px 20px;
        font-size: 14px;
        width: 100%;
    }

    .phone-mockup {
        width: 200px;
        height: 400px;
        max-width: 90%;
    }

    .phone-frame {
        border-radius: 36px;
        padding: 4px;
    }

    .phone-notch {
        width: 90px;
        height: 20px;
    }

    .phone-video {
        border-radius: 32px;
    }

    .section-title {
        font-size: 28px;
    }

    .earn {
        padding: 40px 0 30px;
        overflow-x: hidden;
        width: 100%;
    }

    .earn::before {
        display: none;
    }

    .earn .container {
        padding: 0 12px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .earn-header {
        margin-bottom: 60px;
        text-align: center;
        width: 100%;
        box-sizing: border-box;
    }

    .earn-grid {
        grid-template-columns: 1fr !important;
        gap: 24px;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    .earn-card {
        padding: 24px;
        border-radius: 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
        margin: 0;
    }

    .earn-card.featured {
        border-width: 2px;
    }

    .earn-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 24px;
    }

    .earn-icon svg {
        width: 32px;
        height: 32px;
    }

    .earn-title {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .earn-description {
        font-size: 15px;
    }

    .earn-badge {
        top: 16px;
        right: 16px;
        padding: 6px 12px;
        font-size: 10px;
    }

    .earn-card.featured {
        border-width: 2px;
    }

    .earn-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 24px;
    }

    .earn-icon svg {
        width: 32px;
        height: 32px;
    }

    .feature-phone-mockup {
        max-width: 100px;
    }

    .feature-phone-frame {
        border-radius: 18px;
        padding: 4px;
    }

    .feature-phone-video {
        border-radius: 14px;
    }

    .feature-phone-notch {
        height: 14px;
        border-radius: 0 0 8px 8px;
    }

    .earn-title {
        font-size: 22px;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .earn-description {
        font-size: 15px;
        line-height: 1.6;
    }

    .earn-badge {
        top: 20px;
        right: 20px;
        padding: 6px 14px;
        font-size: 11px;
    }

    .features {
        padding: 60px 12px;
        padding-top: 40px;
    }

    .feature-card {
        padding: 24px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

/* Selection Color */
::selection {
    background: var(--accent-green);
    color: var(--bg-primary);
}