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

:root {
    --btn-gradient-start: #823BD9;
    --btn-gradient-end: #451F73;
    --hero-line-start: #360C4E;
    --hero-line-end: #000000;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background-color: black;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    background: radial-gradient(circle at top center, var(--btn-gradient-start) 0%,  #000000 100%);
    color: white;
    padding: 6vw 0 4vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero > * {
    position: relative;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: #000000;
    pointer-events: none;
    z-index: 0;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 90%, rgba(0, 0, 0, 1) 100%);
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 90%, rgba(0, 0, 0, 1) 100%);
}

.hero-content {
    text-align: center;
    margin-bottom: 3vw;
    padding: 0 2.1vw;
    z-index: 2;
}

/* Unified Section Heading Styles - Change font-size here to update all headings */
.section-heading {
    font-size: clamp(2.5rem, 3vw, 3vw);
    font-weight: bold;
    line-height: 1.2;
}

.hero-title {
    margin-bottom: 2vw;
}

.hero-buttons {
    display: flex;
    gap: 1.1vw;
    justify-content: center;
    align-items: center;
}

.btn-primary {
    background: linear-gradient(to bottom, var(--btn-gradient-start), var(--btn-gradient-end));
    color: white;
    border: none;
    padding: 1.05vw 2.1vw;
    border-radius: 1.8125rem;
    font-size: clamp(1rem, 1vw, 1vw);
    font-weight: bold;
    cursor: pointer;
}

.btn-secondary {
    display: flex;
    align-items: center;
    gap: 0.8vw;
    color: white;
    font-size: clamp(1rem, 1vw, 1vw);
    cursor: pointer;
}

.play-icon {
    padding: 1.05vw;
    background: linear-gradient(90deg, #4A2C8C, #8B5CF6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.play-icon::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 0.75rem solid white;
    border-top: 0.5rem solid transparent;
    border-bottom: 0.5rem solid transparent;
    margin-left: 0.16vw;
}

.hero-visual {
    position: relative;
    width: 100%;
    max-width: 87.5rem;
    padding: 0 2.1vw;
    z-index: 1;
}

.main-graph {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-divider {
    width: 100%;
    height: auto;
    margin: 2.1vw auto 0;
    background: radial-gradient(circle,rgba(54, 12, 78, 1) 0%, rgba(0, 0, 0, 1) 100%);
    text-align: center;
    padding: 0.9vw 0;
}

.hero-divider-text{
    font-size: clamp(0.9rem, 0.95vw, 0.95vw);
    font-weight: 600;
    color: white;
    text-align: center;
}

.hero-benefits {
    width: 100%;
    margin: 3.333vw auto 0;
    padding: 0 18vw;
    display: flex;
    gap: 1vw;
    color: white;
}

.hero-benefit {
    flex: 1;
    position: relative;
    padding: 0 1.05vw;
}

.hero-benefit:not(:first-child)::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 0.0625rem;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.3) 100%);
}

.hero-benefit-title {
    font-size: clamp(0.95rem, 0.95vw, 1.05vw);
    font-weight: 600;
    margin-bottom: 0.6vw;
}

.hero-benefit-text {
    font-size: clamp(0.875rem, 0.85vw, 0.95vw);
    color: rgba(255, 255, 255, 0.9);
}

.hero-partners {
    width: 100%;
    margin: 3.333vw auto 0;
    padding: 0;
    position: relative;
    overflow: hidden;
    color: white;
    mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
}

.hero-partners-track {
    display: flex;
    width: max-content;
    gap: 3vw;
    animation: heroPartnerScroll 30s linear infinite;
}

.hero-partners-group {
    display: flex;
    gap: 3vw;
}

.hero-partner-card {
    flex: 0 0 auto;
    background: black;
    border-radius: 0.75rem;
    padding: 1.05vw 2.1vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-partner-logo {
    width: 9vw;
    height: auto;
    display: block;
}

.reactivation-funnel {
    width: 70%;
    padding: 2vw 3.5vw 5vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1vw;
    margin: 0 auto;
}

.funnel-intro {
    width: 100%;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
}

.funnel-intro-heading {
    margin: 0;
    color: white;
    line-height: 0.98;
}

.funnel-intro-heading.accent {
    color: transparent;
    background: linear-gradient(to bottom, #5E007D 0%, #AE00FF 5%, #B350FF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    margin-top: 0.6vw;
}

.funnel-intro-description {
    font-size: clamp(0.95rem, 1vw, 1vw);
    margin: 2vw auto 1vw;
    line-height: 1.6;
}

.funnel-tier {
    position: relative;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.1vw;
    color: rgba(255, 255, 255, 0.92);
}

.funnel-tier-image {
    width:100%;
    height: auto;
    display: block;
}

.funnel-tier-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
}

.funnel-tier--top .funnel-tier-content {
    color: #1a0937;
}

.funnel-tier-label {
    font-size: clamp(0.8rem, 0.8vw, 0.8vw);
    font-weight: bold;
    text-transform: uppercase;
}

.funnel-tier--top .funnel-tier-label {
    color: rgba(26, 9, 55, 0.65);
}

.funnel-tier-title {
    font-size: clamp(1rem, 1.3vw, 1.3vw);
    font-weight: 700;
    margin: 0;
}


.funnel-tier-text {
    font-size: clamp(0.9rem, 0.9vw, 0.9vw);
    margin: 0.5vw 0 0;
    line-height: 1;
    color: inherit;
}

.funnel-tier--top{
    width: 85%;
}

.funnel-tier--middle{
    width: 70%;
}

.funnel-tier--bottom{
    width: 58%;
}

.conversion-section {
    background: #FFFFFF;
    padding: 3vw 8vw;
    position: relative;
    overflow: hidden;
}

.conversion-container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 3vw;
    width: 85%;
    margin: 0 auto;
}

.conversion-content {
    flex: 0 0 35%;
    display: flex;
    flex-direction: column;
    gap: 1.2vw;
    color: #1A0937;
    position: relative;
    z-index: 1;
}

.conversion-heading {
    margin: 0;
    line-height: 1.1;
    padding-right: 10%;
}

.conversion-highlight {
    color: #B019FF;
}

.conversion-cta {
    align-self: flex-start;
    z-index: 1;
}

.conversion-benefits {
    flex: 0 0 65%;
    display: flex;
    flex-direction: column;
    gap: 1.2vw;
}

.conversion-illustration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30vw;
    pointer-events: none;
    z-index: 0;
    display: block;
}

.conversion-illustration img {
    width: 100%;
    height: auto;
    display: block;
}

.conversion-benefit {
    background: #F8E9FF;
    border-radius: 0.8vw;
    padding: 1.5vw 8%;
    color: #1A0937;
}

.conversion-benefit-title {
    font-size: clamp(1rem, 0.9vw, 0.9vw);
    font-weight: 800;
    
}

.conversion-benefit-text {
    font-size: clamp(0.8rem, 0.9vw, 9vw);
    margin: 0.6vw 0 0;
    color: rgba(26, 9, 55, 0.75);
}

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

.s4 {
    background: radial-gradient(ellipse at center, #833BDA 0%, #000000 50%);
    padding: 5vw 8vw;
    color: white;
    position: relative;
}

.s4::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.s4-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3vw;
    width: 85%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.s4-image {
    flex: 0 0 45%;
    min-height: 25vw;
    background: transparent;
    overflow: hidden;
    padding:3vw;
}

.s4-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: 5px solid #B019FF;
    border-radius: 1rem;
}

.s4-content {
    flex: 0 0 50%;
    display: flex;
    flex-direction: column;
    gap: 2vw;
}

.s4-heading {
    margin: 0;
    line-height: 1.2;
    color: white;
}

.s4-heading-accent {
    color: #B019FF;
    font-weight: 700;
}

.s4-benefits {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.s4-benefit-item {
    font-size: clamp(1rem, 1vw, 1vw);
    padding: 1vw 0;
    color: white;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}


.s4-cta {
    align-self: flex-start;
    margin-top: 1vw;
}

.s5 {
    position: relative;
    width: 100%;
    padding: 8vw 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.s5::before {
    content: '';
    position: absolute;
    top: 0;
    left: -4%;
    width: 50%;
    height: 100%;
    background-image: url('../image/adsynapse-bg.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.s5::after {
    content: '';
    position: absolute;
    top: 0;
    right: -4%;
    width: 50%;
    height: 100%;
    background-image: url('../image/adsynapse-bg.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.s5-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.8) 50%, rgba(0, 0, 0, 0.5) 100%);
    z-index: 1;
}

.s5-content {
    text-align: center;
    z-index: 3;
    width: 100%;
    padding: 0 2.1vw;
    position: relative;
}

.s5-heading {
    color: white;
    margin: 0 auto 2vw;
    line-height: 1.3;
    width: 80%;
}

.s5-cta {
    margin-top: 1vw;
}

.graph-image {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.data-card {
    position: absolute;
    background: linear-gradient(135deg, #4A2C8C, #8B5CF6);
    border-radius: 0.75rem;
    padding: 1.05vw;
    color: white;
    box-shadow: 0 0.625rem 1.875rem rgba(0, 0, 0, 0.3);
}

.left-card {
    bottom: 1.25rem;
    left: 1.25rem;
    width: 7.5rem;
    height: 6.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.toggle-icon {
    width: 1.25rem;
    height: 0.75rem;
    background: white;
    border-radius: 0.375rem;
    position: relative;
}

.toggle-icon::after {
    content: '';
    position: absolute;
    right: 0.125rem;
    top: 0.125rem;
    width: 0.5rem;
    height: 0.5rem;
    background: #4A2C8C;
    border-radius: 50%;
}

.chart-icon {
    width: 2.5rem;
    height: 1.875rem;
    background: white;
    border-radius: 0.25rem;
    position: relative;
    align-self: center;
}

.chart-icon::before,
.chart-icon::after {
    content: '';
    position: absolute;
    bottom: 0;
    background: #4A2C8C;
    border-radius: 0.125rem;
}

.chart-icon::before {
    left: 0.3125rem;
    width: 0.5rem;
    height: 1.25rem;
}

.chart-icon::after {
    left: 0.9375rem;
    width: 0.5rem;
    height: 0.9375rem;
}

.right-card {
    top: 50%;
    right: 1.25rem;
    width: 11.25rem;
    transform: translateY(-50%);
}

.card-section {
    padding: 0.8vw 0;
}

.card-divider {
    height: 0.0625rem;
    background: white;
    opacity: 0.3;
    margin: 0.6vw 0;
}

.card-label {
    font-size: clamp(0.625rem, 0.65vw, 0.65vw);
    margin-bottom: 0.5vw;
    opacity: 0.9;
}

.card-info {
    display: flex;
    align-items: center;
    gap: 0.4vw;
}

.monitor-icon,
.eye-icon {
    width: 1rem;
    height: 1rem;
    background: white;
    border-radius: 0.125rem;
}

.eye-icon {
    border-radius: 50%;
}

.card-value {
    font-size: clamp(0.95rem, 0.95vw, 0.95vw);
    font-weight: bold;
}

/* Tablet Styles */
@media (max-width: 1024px) {
    .hero {
        padding: 8vw 0 6vw;
    }
    
    .hero-benefits {
        padding: 0 8vw;
        flex-wrap: wrap;
    }
    
    .hero-benefit {
        flex: 1 1 45%;
        min-width: 200px;
    }
    
    .reactivation-funnel {
        width: 85%;
        padding: 3vw 2vw 6vw;
    }

    .funnel-tier--top {
        width: 100%;
    }
    
    .funnel-tier--middle {
        width: 90%;
    }
    
    .funnel-tier--bottom {
        width: 80%;
    }
    
    
    .conversion-section {
        padding: 5vw 6vw;
    }
    
    .conversion-container {
        width: 90%;
    }
    
    .s4-container {
        width: 90%;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .hero {
        padding: 10vw 0 8vw;
        background: radial-gradient(circle at top center, var(--btn-gradient-start) 0%, #000000 40%);
    }
    
    .section-heading {
        font-size: clamp(3.5rem, 7vw, 7vw);
    }
    
    .hero-title {
        margin-bottom: 6vw;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 4vw;
        width: 100%;
        padding-bottom: 4vw;
    }
    
    .btn-primary {
        width: 40%;
        justify-content: center;
        padding: 3vw 4vw;
        font-size: clamp(1rem, 3vw, 3vw);
    }

    .btn-secondary {
        display: none;
    }
    
    .hero-visual {
        padding: 0 4vw;
    }
    
    .hero-divider {
        margin: 6vw auto 0;
        padding: 3vw 0;
    }
    
    .hero-divider-text {
        font-size: clamp(1rem, 3vw, 3vw);
    }
    
    .hero-benefits {
        flex-direction: column;
        padding: 0 6vw;
        margin: 8vw auto 0;
        gap: 6vw;
        text-align: center;
        width:70%;
    }
    
    .hero-benefit {
        padding: 0 0 4vw 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    }
    
    .hero-benefit:not(:first-child)::before {
        display: none;
    }
    
    .hero-benefit-title {
        font-size: clamp(1.1rem, 3.5vw, 3.5vw);
        margin-bottom: 2vw;
    }
    
    .hero-benefit-text {
        font-size: clamp(0.95rem, 3vw, 3vw);
    }
    
    .hero-partners {
        margin: 8vw auto 0;
    }
    
    .hero-partner-logo {
        width: 30vw;
    }
    
    .reactivation-funnel {
        width: 90%;
        padding: 10vw 2vw 10vw;
        gap: 4vw;
    }
    
    
    
    .funnel-intro-description {
        font-size: clamp(1rem, 3.5vw, 3.5vw);
        margin: 4vw auto 2vw;
    }
    
    .funnel-tier {
        gap: 4vw;
    }
    
    .funnel-tier-content {
        width: 85%;
    }
    
    .funnel-tier-label {
        font-size: clamp(0.82rem, 2.3vw, 2.3vw);
    }
    
    .funnel-tier-title {
        font-size: clamp(1.2rem, 4vw, 4vw);
    }
    
    .funnel-tier-text {
        font-size: clamp(0.8rem, 2vw, 2vw);
        margin: 2vw 0 0;
        line-height: 1.4;
    }
    
    .funnel-tier--top {
        width: 100%;
    }
    
    .funnel-tier--middle {
        width: 100%;
    }
    
    .funnel-tier--bottom {
        width: 100%;
    }
    
    .conversion-section {
        padding: 8vw 6vw;
    }
    
    .conversion-container {
        flex-direction: column;
        width: 100%;
        gap: 8vw;
    }
    
    .conversion-content {
        flex: 1;
        width: 100%;
        text-align: center;
    }
    .conversion-illustration{
        top:0;
        width:18vw;
        margin-top:2vh;
        opacity:0.9;
    }
    
    .conversion-heading {
        padding-right: 0;
    }
    
    .conversion-cta {
        margin: 4vw auto 0 auto;
    }
    
    .conversion-benefits {
        flex: 1;
        gap: 4vw;
    }
    
    .conversion-benefit {
        border-radius: 4vw;
        padding: 5vw 6vw;
    }
    
    .conversion-benefit-title {
        font-size: clamp(1.1rem, 3.5vw, 3.5vw);
    }
    
    .conversion-benefit-text {
        font-size: clamp(0.95rem, 3vw, 3vw);
        margin: 2vw 0 0;
    }
    
    
    .s4 {
        padding: 15vw 6vw;
    }
    
    .s4-container {
        flex-direction: column;
        width: 100%;
        gap: 8vw;
    }
    
    .s4-image {
        display:none;
    }
    
    .s4-content {
        flex: 1;
        width: 100%;
        gap: 6vw;
    }
    
    
    .s4-benefit-item {
        font-size: clamp(1.3rem, 3vw, 3vw);
        padding: 3vw 0;
        font-weight:regular;
    }
    
    .s4-cta {
        align-self: center;
        margin-top: 2vw;
    }
    
    .s5 {
        padding: 12vw 0;
    }
    
    .s5::before {
        background-image: url('../image/left-image.webp');
        left: 0;
        width: 100%;
        background-size: 45%;
        background-position: bottom left;
    }
    
    .s5::after {
        display: none;
    }
    
    
    .s5-overlay {
        background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 100%);
    }
    
    .s5-content {
        padding: 0 6vw;
    }
    
    .s5-heading {
        width: 100%;
        margin: 0 auto 6vw;
    }
    
    .s5-cta {
        margin-top: 4vw;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .section-heading {
        font-size: 2.25rem;
    }

    .hero-title{
        font-size: 2.5rem;
    }
    
    .s5-heading {
        font-size: 1.75rem;
    }
    
    .hero-benefits {
        padding: 0 4vw;
    }
}