.feature-preview-section {
    background-color: var(--white);
    padding: 60px 0;
    overflow: hidden;
    position: relative;
}

.feature-preview-heading {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    position: relative;
}

.feature-preview-heading::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.feature-preview-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    font-family: 'Inter', sans-serif;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.feature-preview-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    background: var(--white);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    position: relative;
    margin-bottom: 30px;
    border: 1px solid var(--medium-gray);
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.feature-preview-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.feature-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.feature-content.fade-out {
    opacity: 0;
}

.feature-title {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    transition: color 0.3s ease;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInLeft 0.6s ease forwards;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }
.feature-item:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.checkmark-icon {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-right: 12px;
    margin-top: 3px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.feature-item:hover .checkmark-icon {
    transform: scale(1.1);
}

.feature-item span {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.5;
    font-family: 'Inter', sans-serif;
}

.feature-item:hover span {
    color: var(--primary-color);
}

.feature-image-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.feature-phone-frame {
    position: relative;
    width: 100%;
    max-width: 300px;
    height: 520px;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border: 10px solid #1a1a1a;
    background: #000;
    opacity: 1;
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.feature-phone-frame.fade-out {
    opacity: 0;
}

.feature-phone-frame:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.feature-phone-frame:hover .feature-image {
    transform: scale(1.05);
}

.feature-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.feature-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--medium-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.feature-dot:hover {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.feature-dot.active {
    background-color: var(--primary-color);
    width: 25px;
    border-radius: 5px;
}

/* ===== COMING SOON SECTION ===== */
.coming-soon-section {
    padding: 60px 0;
    background-color: var(--light-gray);
    text-align: center;
}

.coming-soon-content {
    max-width: 800px;
    margin: 0 auto;
}

.coming-soon-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
}

.coming-soon-content h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.coming-soon-content p {
    color: var(--text-gray);
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.coming-soon-content p:first-of-type {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 25px;
}

.countdown-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 40px;
}

.countdown-item {
    background-color: var(--white);
    border-radius: 15px;
    padding: 20px 25px;
    min-width: 100px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 2px solid var(--medium-gray);
    transition: all 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(246, 177, 110, 0.1);
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Montserrat', sans-serif;
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.countdown-separator {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
    margin: 0 5px;
}

/* ===== HERO VALUE LINES AND ACTIVITY EXAMPLES ===== */
.hero-value-lines p {
    margin-bottom: 8px;
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* ===== FOUNDING MEMBERS SECTION ===== */
.founding-benefits-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(246, 177, 110, 0.03) 0%, rgba(255,255,255,0) 100%);
    position: relative;
    overflow: hidden;
}

.founding-benefits-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(246, 177, 110, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.benefits-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
    position: relative;
    z-index: 2;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(246, 177, 110, 0.08);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 20px;
    border: 1px solid rgba(246, 177, 110, 0.2);
}

.benefits-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, #FFB84C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.benefits-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== BENEFITS GRID ===== */
.benefits-grid-premium {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.benefit-card-premium {
    background-color: var(--white);
    border-radius: 24px;
    padding: 2px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    opacity: 0;
    transform: translateY(30px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--medium-gray);
    overflow: hidden;
}

.benefit-card-premium.visible {
    opacity: 1;
    transform: translateY(0);
}

.benefit-card-premium:nth-child(1).visible { transition-delay: 0.1s; }
.benefit-card-premium:nth-child(2).visible { transition-delay: 0.2s; }
.benefit-card-premium:nth-child(3).visible { transition-delay: 0.3s; }
.benefit-card-premium:nth-child(4).visible { transition-delay: 0.4s; }

.benefit-card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-color), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.benefit-card-premium:hover::before {
    opacity: 1;
}

.card-inner {
    background-color: var(--white);
    border-radius: 22px;
    padding: 32px 24px;
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease;
}

.benefit-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 50px -20px rgba(246, 177, 110, 0.2);
    border-color: transparent;
}

.benefit-icon-wrapper {
    margin-bottom: 24px;
}

.benefit-icon-bg {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(246, 177, 110, 0.1) 0%, rgba(255, 184, 76, 0.05) 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(246, 177, 110, 0.1);
}

.benefit-card-premium:hover .benefit-icon-bg {
    transform: scale(1.05) rotate(5deg);
    background: linear-gradient(135deg, rgba(246, 177, 110, 0.15) 0%, rgba(255, 184, 76, 0.1) 100%);
    border-color: rgba(246, 177, 110, 0.3);
}

.benefit-icon {
    color: var(--primary-color);
    transition: all 0.4s ease;
}

.benefit-card-premium:hover .benefit-icon {
    transform: scale(1.1);
}

.benefit-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.benefit-card-premium:hover .benefit-card-title {
    color: var(--primary-color);
}

.benefit-card-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 20px;
    flex-grow: 1;
}

.benefit-card-footer {
    margin-top: auto;
}

.benefit-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: rgba(246, 177, 110, 0.05);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(246, 177, 110, 0.1);
    transition: all 0.3s ease;
}

.benefit-card-premium:hover .benefit-tag {
    background-color: rgba(246, 177, 110, 0.1);
    border-color: rgba(246, 177, 110, 0.3);
}

.benefits-footer {
    text-align: center;
    margin-top: 60px;
    position: relative;
    z-index: 2;
}

.benefits-footer-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background-color: rgba(246, 177, 110, 0.03);
    border-radius: 100px;
    color: var(--text-gray);
    font-size: 0.95rem;
    border: 1px solid var(--medium-gray);
    backdrop-filter: blur(10px);
}

.footer-spot-count {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.2rem;
    background: rgba(246, 177, 110, 0.1);
    padding: 4px 12px;
    border-radius: 50px;
    border: 1px solid rgba(246, 177, 110, 0.2);
}

/* ===== FOUNDING MEMBERS & EARLY ACCESS SECTION ===== */
#founding-members ul {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 30px auto 0;
}

#founding-members li {
    padding: 16px 20px;
    margin-bottom: 12px;
    background-color: var(--white);
    border-radius: 16px;
    border-left: 4px solid var(--primary-color);
    color: var(--text-dark);
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

/* ===== PRICING TIERS BLOCK ===== */
.pricing-tiers {
    margin-top: 50px;
    padding: 30px;
    background-color: var(--white);
    border-radius: 24px;
    border: 2px solid var(--primary-color);
}

.pricing-tiers h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
    color: var(--text-dark);
}

.price-rotator {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.price-block {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background-color: var(--light-gray);
    border-radius: 50px;
    font-weight: 600;
    color: var(--text-dark);
    border: 1px solid var(--medium-gray);
}

.price-block:nth-child(1) {
    background-color: rgba(246, 177, 110, 0.15);
    border-color: var(--primary-color);
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.how-it-works-section .section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 50px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s cubic-bezier(0.19, 1, 0.22, 1) 0.2s forwards;
}

.how-it-works-section h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.how-it-works-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.how-it-works-card {
    background-color: var(--white);
    border-radius: 24px;
    padding: 40px 30px;
    border: 1px solid var(--medium-gray);
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.05);
}

.how-it-works-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.how-it-works-card:nth-child(1).visible { transition-delay: 0.1s; }
.how-it-works-card:nth-child(2).visible { transition-delay: 0.2s; }
.how-it-works-card:nth-child(3).visible { transition-delay: 0.3s; }

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(246, 177, 110, 0.1) 0%, rgba(255, 184, 76, 0.05) 100%);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.5s ease;
    border: 1px solid rgba(246, 177, 110, 0.1);
    position: relative;
    overflow: hidden;
}

.card-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(246, 177, 110, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.how-it-works-card:hover .card-icon::before {
    opacity: 1;
}

.how-it-works-card:hover .card-icon {
    transform: scale(1.05) rotate(5deg);
    background: linear-gradient(135deg, rgba(246, 177, 110, 0.15) 0%, rgba(255, 184, 76, 0.1) 100%);
    border-color: rgba(246, 177, 110, 0.3);
}

.icon-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    transition: all 0.5s ease;
    position: relative;
    z-index: 2;
}

.how-it-works-card:hover .icon-number {
    transform: scale(1.1);
    color: var(--primary-color);
}

.how-it-works-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
    transition: color 0.3s ease;
    text-align: center;
}

.how-it-works-card:hover h3 {
    color: var(--primary-color);
}

.how-it-works-card p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 0;
    font-size: 1rem;
    text-align: center;
    transition: color 0.3s ease;
}

.how-it-works-card:hover p {
    color: var(--text-dark);
}

.card-step {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--medium-gray);
    display: flex;
    justify-content: center;
}

.step-badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(246, 177, 110, 0.05);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(246, 177, 110, 0.1);
    transition: all 0.3s ease;
}

.how-it-works-card:hover .step-badge {
    background-color: var(--primary-color);
    color: var(--text-dark);
    border-color: var(--primary-color);
}

.how-it-works-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(246, 177, 110, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    pointer-events: none;
}

.how-it-works-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 30% 70%, rgba(246, 177, 110, 0.02) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    pointer-events: none;
}

/* ===== PARTNER PROMOTION SECTION ===== */
.partner-promotion-section {
    background-color: var(--white);
    border-radius: 24px;
    padding: 50px 40px;
    border: 2px solid var(--primary-color);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== SAFETY GRID ===== */
.safety-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.safety-text ul {
    list-style: none;
    padding: 0;
}

.safety-text li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-gray);
    font-size: 1.1rem;
    border-bottom: 1px solid var(--medium-gray);
}

.safety-text li:last-child {
    border-bottom: none;
}

.safety-text li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.safety-prototype-placeholders {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.placeholder-img {
    background: linear-gradient(145deg, var(--medium-gray), var(--light-gray));
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--medium-gray);
}

/* ===== DARK MODE OVERRIDES ===== */
.dark-mode .feature-preview-section {
    background-color: var(--white);
}

.dark-mode .feature-preview-container {
    background-color: var(--light-gray);
    border-color: var(--medium-gray);
}

.dark-mode .feature-phone-frame {
    border-color: #2a2a2a;
}

.dark-mode .feature-preview-heading {
    color: var(--text-dark);
}

.dark-mode .feature-title {
    color: var(--text-dark);
}

.dark-mode .feature-item span {
    color: var(--text-gray);
}

.dark-mode .feature-dot {
    background-color: var(--text-gray);
}

.dark-mode .coming-soon-section {
    background-color: var(--light-gray);
}

.dark-mode .countdown-item {
    background-color: var(--light-gray);
    border-color: var(--medium-gray);
}

.dark-mode .founding-benefits-section {
    background: linear-gradient(135deg, rgba(246, 177, 110, 0.05) 0%, rgba(17,17,17,0) 100%);
}

.dark-mode .benefit-card-premium {
    background-color: var(--light-gray);
    border-color: var(--medium-gray);
}

.dark-mode .card-inner {
    background-color: var(--light-gray);
}

.dark-mode .benefits-footer-text {
    background-color: rgba(246, 177, 110, 0.05);
    border-color: var(--medium-gray);
}

.dark-mode .how-it-works-section {
    background-color: var(--white);
}

.dark-mode .how-it-works-card {
    background-color: var(--light-gray);
    border-color: var(--medium-gray);
}

.dark-mode .how-it-works-section h2 {
    color: var(--text-dark);
}

.dark-mode .partner-promotion-section {
    background-color: var(--light-gray);
}

.dark-mode .safety-text li {
    color: var(--text-gray);
    border-bottom-color: var(--medium-gray);
}

/* ===== RESPONSIVE STYLES ===== */
@media (min-width: 768px) {
    .feature-preview-section { 
        padding: 80px 0; 
    }
    
    .feature-preview-container { 
        flex-direction: row; 
        align-items: center; 
        padding: 40px; 
        gap: 50px; 
    }
    
    .feature-image-container { 
        order: 2; 
    }
    
    .feature-content { 
        order: 1; 
        padding-right: 30px; 
    }
    
    .feature-title { 
        font-size: 2rem; 
        margin-bottom: 25px; 
    }
    
    .feature-item span { 
        font-size: 1.1rem; 
    }
    
    .feature-phone-frame { 
        max-width: 320px; 
        height: 550px; 
    }
    
    .coming-soon-content h2 { 
        font-size: 2rem; 
    }
    
    .countdown-container { 
        gap: 10px; 
    }
    
    .countdown-item { 
        padding: 15px 20px; 
        min-width: 80px; 
    }
    
    .countdown-number { 
        font-size: 2rem; 
    }
    
    .countdown-separator { 
        font-size: 1.5rem; 
    }
    
    .benefits-grid-premium {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .benefits-title {
        font-size: 3rem;
    }
    
    .benefits-subtitle {
        font-size: 1.2rem;
    }
    
    .benefit-card-title {
        font-size: 1.5rem;
    }
    
    .how-it-works-section {
        padding: 100px 0;
    }
    
    .how-it-works-section h2 {
        font-size: 3rem;
    }
    
    .how-it-works-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
    
    .how-it-works-card {
        padding: 35px 25px;
    }
    
    .card-icon {
        width: 90px;
        height: 90px;
    }
    
    .icon-number {
        font-size: 2.8rem;
    }
    
    .how-it-works-card h3 {
        font-size: 1.4rem;
    }
    
    .safety-grid {
        flex-direction: row;
        align-items: flex-start;
        gap: 60px;
    }
    
    .safety-text {
        flex: 1;
    }
    
    .safety-prototype-placeholders {
        flex: 1;
    }
    
    .price-rotator {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .price-block {
        flex: 1;
        min-width: 200px;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}

@media (min-width: 992px) {
    .feature-preview-heading { 
        font-size: 3rem; 
    }
    
    .feature-title { 
        font-size: 2.2rem; 
    }
    
    .feature-preview-container { 
        padding: 50px; 
        gap: 60px; 
    }
    
    .feature-phone-frame { 
        max-width: 350px; 
        height: 600px; 
    }
    
    .benefits-grid-premium {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    
    .benefits-title {
        font-size: 3.2rem;
    }
    
    .benefit-icon-bg {
        width: 72px;
        height: 72px;
    }
    
    .benefit-icon {
        width: 36px;
        height: 36px;
    }
    
    .benefit-card-title {
        font-size: 1.3rem;
    }
    
    .how-it-works-section {
        padding: 120px 0;
    }
    
    .how-it-works-section h2 {
        font-size: 3.2rem;
    }
    
    .how-it-works-grid {
        gap: 30px;
    }
    
    .how-it-works-card {
        padding: 45px 35px;
    }
    
    .card-icon {
        width: 100px;
        height: 100px;
        margin-bottom: 30px;
    }
    
    .icon-number {
        font-size: 3rem;
    }
    
    .how-it-works-card h3 {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }
    
    .how-it-works-card p {
        font-size: 1.05rem;
    }
}

@media (min-width: 1200px) {
    .benefits-grid-premium {
        gap: 32px;
    }
    
    .card-inner {
        padding: 40px 28px;
    }
    
    .benefit-card-title {
        font-size: 1.4rem;
    }
}

@media (max-width: 767px) {
    .feature-preview-section { 
        padding: 40px 0; 
    }
    
    .feature-preview-heading { 
        font-size: 2rem; 
    }
    
    .feature-title { 
        font-size: 1.5rem; 
        text-align: center; 
    }
    
    .feature-item span { 
        font-size: 0.95rem; 
    }
    
    .feature-phone-frame { 
        max-width: 250px; 
        height: 450px; 
        border-width: 8px; 
    }
    
    .feature-image-container { 
        margin-top: 20px; 
    }
    
    .feature-preview-container { 
        padding: 20px; 
    }
    
    .countdown-container { 
        flex-wrap: wrap; 
        gap: 15px; 
    }
    
    .countdown-separator { 
        display: none; 
    }
    
    .how-it-works-section {
        padding: 60px 0;
    }
    
    .how-it-works-section h2 {
        font-size: 2rem;
    }
    
    .how-it-works-card {
        padding: 30px 20px;
    }
    
    .card-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }
    
    .icon-number {
        font-size: 2rem;
    }
    
    .how-it-works-card h3 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .how-it-works-card p {
        font-size: 0.95rem;
    }
    
    .step-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }
}

@media (max-width: 480px) {
    .feature-preview-heading { 
        font-size: 1.7rem; 
    }
    
    .feature-preview-subtitle { 
        font-size: 1rem; 
        padding: 0 10px; 
    }
    
    .feature-title { 
        font-size: 1.3rem; 
    }
    
    .feature-phone-frame { 
        max-width: 220px; 
        height: 400px; 
        border-width: 6px; 
        border-radius: 25px; 
    }
    
    .checkmark-icon { 
        width: 18px; 
        height: 18px; 
        min-width: 18px; 
        margin-right: 10px; 
    }
    
    .feature-item span { 
        font-size: 0.9rem; 
    }
    
    .feature-dot { 
        width: 8px; 
        height: 8px; 
    }
    
    .feature-dot.active { 
        width: 20px; 
    }
    
    .founding-benefits-section {
        padding: 60px 0;
    }
    
    .benefits-title {
        font-size: 2rem;
    }
    
    .benefits-subtitle {
        font-size: 1rem;
        padding: 0 15px;
    }
    
    .benefit-card-premium {
        margin: 0 10px;
    }
    
    .card-inner {
        padding: 28px 20px;
    }
    
    .benefit-icon-bg {
        width: 56px;
        height: 56px;
    }
    
    .benefit-icon {
        width: 28px;
        height: 28px;
    }
    
    .benefit-card-title {
        font-size: 1.2rem;
    }
    
    .benefits-footer-text {
        flex-direction: column;
        gap: 10px;
        padding: 15px 20px;
        border-radius: 20px;
    }
    
    .how-it-works-section {
        padding: 60px 0;
    }
    
    .how-it-works-section h2 {
        font-size: 2rem;
    }
    
    .how-it-works-card {
        padding: 30px 20px;
    }
    
    .card-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }
    
    .icon-number {
        font-size: 2rem;
    }
    
    .how-it-works-card h3 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .how-it-works-card p {
        font-size: 0.95rem;
    }
    
    .step-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }
}

@media (max-width: 360px) {
    .feature-preview-heading { 
        font-size: 1.5rem; 
    }
    
    .feature-title { 
        font-size: 1.2rem; 
    }
    
    .feature-phone-frame { 
        max-width: 200px; 
        height: 360px; 
    }
    
    .feature-item { 
        margin-bottom: 12px; 
    }
    
    .feature-item span { 
        font-size: 0.85rem; 
    }
    
    .benefits-title {
        font-size: 1.8rem;
    }
    
    .benefit-card-title {
        font-size: 1.1rem;
    }
    
    .benefit-card-description {
        font-size: 0.9rem;
    }
}

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