:root {
    --primary-green: #00D66B;
    --dark-green: #00B359;
    --light-green: #E6FFF4;
    --gradient-start: #00D66B;
    --gradient-end: #00FF88;
    --text-dark: #1A1A1A;
    --text-gray: #666666;
    --white: #FFFFFF;
    --shadow: rgba(0, 214, 107, 0.15);
    --shadow-dark: rgba(0, 0, 0, 0.1);
}

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

html {
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #000000;
    min-height: 100vh;
    color: #ffffff;
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
    animation: fadeIn 0.6s ease-out;
    position: relative;
    z-index: 1;
}

.container::before {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 214, 107, 0.03) 0%, transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(0, 255, 136, 0.02) 0%, transparent 40%);
    border-radius: 40px;
    animation: containerGlow 10s ease-in-out infinite;
    z-index: -1;
}

@keyframes containerGlow {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.01);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo Section */
.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    animation: slideDown 0.8s ease-out;
}

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

.app-logo {
    width: 180px;
    height: 180px;
    filter: drop-shadow(0 10px 30px var(--shadow));
    transition: transform 0.3s ease;
}

.app-logo:hover {
    transform: scale(1.05) rotate(2deg);
}

.leap-text {
    color: #3FC277;
    text-shadow: 0 4.868px 4.868px rgba(0, 0, 0, 0.25);
    font-family: 'Urbanist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 65.721px;
    font-style: normal;
    font-weight: 700;
    line-height: 140%;
}

.divider {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #666666, transparent);
    margin: 40px auto 30px auto;
    opacity: 0.6;
}

.tagline-text {
    color: #FFF;
    text-align: center;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 24px;
    font-style: normal;
    font-weight: 400 !important;
    line-height: 140%;
    letter-spacing: 0;
    margin-bottom: 30px;
}

.tagline-bold {
    font-weight: 900 !important;
}

.features-text {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 28px;
    font-style: normal;
    line-height: 140%;
    text-align: center;
    margin-bottom: 40px;
}

.features-text-normal {
    color: #FFF;
    font-weight: 400 !important;
}

.features-text-bold {
    color: #FFF;
    font-weight: 900 !important;
}

.features-text-gradient {
    background: linear-gradient(180deg, #8364F3 0%, #D14C4C 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    filter: drop-shadow(0 0 25px rgba(131, 100, 243, 0.8)) 
            drop-shadow(0 0 45px rgba(209, 76, 76, 0.6))
            drop-shadow(0 0 15px rgba(131, 100, 243, 1));
}

/* AppStore Rating */
.appstore-rating {
    text-align: center;
    margin-bottom: 30px;
}

.stars {
    color: #FFF;
    font-size: 20px;
    font-family: 'Urbanist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    display: inline;
}

.rating-text {
    color: #FFF;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 20px;
    font-weight: 400 !important;
    display: inline;
    margin-left: 10px;
}

.rating-bold {
    font-weight: 900 !important;
}

.usage-text {
    color: #FFF;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 20px;
    font-weight: 400 !important;
    margin-top: 5px;
    display: block;
}

/* Phone Section */
.phone-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
}

.phone-image {
    width: 280px;
    height: auto;
    transform: rotate(8deg);
    flex-shrink: 0;
    animation: slideInFromRight 1.2s ease-out;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    object-fit: contain;
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100px) rotate(8deg);
    }
    to {
        opacity: 1;
        transform: translateX(0) rotate(8deg);
    }
}

/* Laptop Section */
.laptop-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
}

.laptop-image {
    width: 750px;
    flex-shrink: 0;
    animation: slideInFromLeft 1.2s ease-out;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    object-fit: contain;
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.webapp-button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: -25px;
}

.webapp-button-container .download-button {
    animation: fadeInButtons 0.8s ease-out 2.7s forwards;
}

.webapp-button-container .button-large {
    white-space: nowrap;
}

.app-tagline {
    font-size: 1.1rem;
    color: var(--text-gray);
    font-weight: 400;
}

/* Download Section */
.download-section {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 50px;
    max-width: 400px;
    margin-top: -45px;
}

/* Collaborations Section */
.collaborations-section {
    margin-bottom: 40px;
}

.collaboration-card {
    background: var(--white);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow-dark);
    border: 2px solid var(--light-green);
    transition: all 0.3s ease;
}

.collaboration-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--shadow);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.05rem;
    color: var(--text-gray);
    margin-bottom: 28px;
    line-height: 1.7;
}

.contact-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--white);
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--shadow);
}

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--shadow);
    filter: brightness(1.1);
}

.contact-button:active {
    transform: translateY(0);
}

.contact-icon {
    width: 20px;
    height: 20px;
}

/* Contact Buttons Group */
.contact-buttons-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.copy-email-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--text-dark);
    padding: 14px 32px;
    border: 2px solid var(--light-green);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.copy-email-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--shadow);
    border-color: var(--primary-green);
    background: var(--light-green);
}

.copy-email-button:active {
    transform: translateY(0);
}

.copy-email-button .contact-icon {
    width: 18px;
    height: 18px;
    color: var(--primary-green);
}

/* Email Toast Notification */
.email-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--white);
    padding: 16px 32px;
    border-radius: 50px;
    box-shadow: 0 8px 30px rgba(0, 214, 107, 0.4);
    font-weight: 600;
    font-size: 1rem;
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 1000;
    pointer-events: none;
}

.email-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.footer p {
    margin-bottom: 12px;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-green);
}

.separator {
    color: var(--text-gray);
    opacity: 0.5;
}

/* Responsive Design */
@media (max-width: 640px) {
    .logo-section {
        gap: 15px;
        margin-bottom: 25px;
    }

    .app-logo {
        width: 120px;
        height: 120px;
    }

    .leap-text {
        font-size: 55px;
    }

    .divider {
        margin: 25px auto 20px auto;
    }

    .tagline-text {
        font-size: 20px;
        margin-bottom: 25px;
        max-width: 100%;
        font-weight: 400 !important;
    }

    .appstore-rating {
        margin-bottom: 25px;
    }

    .stars {
        font-size: 18px;
        display: inline;
    }

    .rating-text {
        font-size: 18px;
        margin-left: 8px;
        display: inline;
        font-weight: 400 !important;
    }

    .usage-text {
        font-size: 18px;
        font-weight: 400 !important;
    }

    .features-text {
        font-size: 22px;
        line-height: 26px;
        margin-bottom: 30px;
        max-width: 100%;
    }

    .app-tagline {
        font-size: 1rem;
    }

    .phone-section {
        gap: 0px;
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        position: relative;
        margin-bottom: 60px;
        overflow: visible;
        padding-right: 0;
        width: 100%;
    }

    .phone-image {
        width: 280px;
        height: auto;
        z-index: 1;
        position: relative;
        right: -30px;
        transform: rotate(8deg);
    }

    .download-section {
        z-index: 2;
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(calc(-50% - 45px));
        max-width: 240px;
        gap: 16px;
        margin: 0;
        padding: 0;
    }


    .laptop-section {
        gap: 0px;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        position: relative;
        margin-bottom: 50px;
        overflow: visible;
        width: 100%;
    }

    .laptop-image {
        width: 480px;
        z-index: 1;
        position: relative;
        left: -40px;
    }

    .webapp-button-container {
        z-index: 2;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(calc(-50% - 25px));
        padding-left: 10px;
    }


    .collaboration-card {
        padding: 30px 24px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .section-description {
        font-size: 0.95rem;
    }

    .contact-button {
        padding: 14px 28px;
        font-size: 1rem;
    }

    .copy-email-button {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .email-toast {
        bottom: 20px;
        font-size: 0.9rem;
        padding: 14px 28px;
    }

    .footer-links {
        flex-direction: column;
        gap: 8px;
    }

    .separator {
        display: none;
    }
}

@media (max-width: 400px) {
    body {
        padding: 15px;
    }

    .logo-section {
        gap: 10px;
        margin-bottom: 20px;
    }

    .app-logo {
        width: 100px;
        height: 100px;
    }

    .leap-text {
        font-size: 45px;
    }

    .divider {
        margin: 20px auto 15px auto;
    }

    .tagline-text {
        font-size: 17px;
        margin-bottom: 20px;
        max-width: 100%;
        font-weight: 400 !important;
    }

    .appstore-rating {
        margin-bottom: 20px;
    }

    .stars {
        font-size: 16px;
        display: inline;
    }

    .rating-text {
        font-size: 16px;
        margin-left: 6px;
        display: inline;
        font-weight: 400 !important;
    }

    .usage-text {
        font-size: 16px;
        font-weight: 400 !important;
    }

    .features-text {
        font-size: 19px;
        line-height: 23px;
        margin-bottom: 25px;
        max-width: 100%;
    }

    .stats-text {
        font-size: 13px;
        margin-bottom: 30px;
        max-width: 100%;
    }

    .phone-section {
        gap: 0px;
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        position: relative;
        margin-bottom: 50px;
        overflow: visible;
        width: 100%;
    }

    .phone-image {
        width: 240px;
        height: auto;
        z-index: 1;
        position: relative;
        right: -25px;
        transform: rotate(8deg);
    }

    .download-section {
        z-index: 2;
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(calc(-50% - 45px));
        max-width: 200px;
        gap: 14px;
        margin: 0;
        padding: 0;
    }


    .laptop-section {
        gap: 0px;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        position: relative;
        margin-bottom: 40px;
        overflow: visible;
        width: 100%;
    }

    .laptop-image {
        width: 400px;
        z-index: 1;
        position: relative;
        left: -30px;
    }

    .webapp-button-container {
        z-index: 2;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(calc(-50% - 25px));
        padding-left: 5px;
    }


    .collaboration-card {
        padding: 24px 20px;
    }

    .copy-email-button {
        padding: 11px 20px;
        font-size: 0.9rem;
        gap: 8px;
    }

    .copy-email-button .copy-text {
        font-size: 0.9rem;
    }

    .email-toast {
        bottom: 15px;
        font-size: 0.85rem;
        padding: 12px 24px;
    }
}