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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.hero-section {
    position: relative;
    min-height: auto;
    overflow: hidden;
    background: #fbf9f0;
}

.container {
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 120px;
    padding-left: 20px;
    padding-right: 20px;
    position: relative;
    z-index: 2;
}

.content-wrapper {
    text-align: center;
    max-width: 700px;
    width: 100%;
    animation: fadeInUp 0.8s ease-out;
}

.logo-header {
    position: absolute;
    top: 30px;
    left: 120px;
    right: 120px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-image {
    height: 25px;
    width: auto;
}

.header-nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-left: 40px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-left: auto;
}

.nav-link {
    color: #3a062d;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: opacity 0.2s ease;
}

.nav-link:hover {
    opacity: 0.8;
}

.nav-demo {
    background: #fec704;
    color: #3a062d;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.nav-demo:hover {
    background: #e5b300;
    opacity: 1;
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #3a062d;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.main-title {
    font-size: 60px;
    font-weight: 600;
    color: #3a062d;
    margin-bottom: 25px;
    margin-top: 10px;
}

.subtitle {
    font-size: 20px;
    color: #3a062d;
    margin-bottom: 40px;
    line-height: 1.5;
}

.notify-section {
    animation: fadeInUp 0.8s ease-out 0.4s both;
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.video-preview {
    margin-top: 40px;
    width: 160%;
    max-width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
}

.video-preview video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
    border: 1px solid #c4c4d7;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.notify-form {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.email-input {
    flex: 1;
    padding: 16px 20px;
    font-size: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    font-family: inherit;
}

.email-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 1);
    border-color: #7748f6;
    box-shadow: 0 0 0 3px rgba(119, 72, 246, 0.2);
}

.email-input::placeholder {
    color: #6b7280;
}

.notify-button {
    padding: 16px 32px;
    background: #fec704;
    color: #3a062d;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-family: inherit;
    transition: all 0.2s ease;
    text-decoration: none;
}

.notify-button:hover {
    background: #e5b300;
    transform: translateY(-2px);
}

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

.notify-button.success {
    background: #10b981;
}


.privacy-note {
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}


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

.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
    }

    .logo-header {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        padding: 20px;
        flex-wrap: wrap;
    }

    .container {
        padding-top: 0;
    }

    .hamburger {
        display: flex;
        margin-left: auto;
    }

    .header-nav-left {
        display: none;
    }

    .header-nav {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
        padding: 0;
        margin-left: 0;
    }

    .header-nav.active {
        max-height: 300px;
        margin-top: 15px;
        padding: 10px 20px 20px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 12px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    }

    .nav-link {
        font-size: 16px;
        padding: 15px 0;
        color: #3a062d;
    }

    .nav-demo {
        margin-top: 10px;
        padding: 12px 20px;
        text-align: center;
        color: #3a062d;
    }

    .main-title {
        font-size: 48px;
    }

    .subtitle {
        font-size: 18px;
        margin-bottom: 40px;
    }

    .notify-form {
        flex-direction: column;
    }

    .notify-button {
        justify-content: center;
    }

    .video-preview {
        width: 100%;
        left: 0;
        transform: none;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 36px;
    }

    .subtitle {
        font-size: 16px;
    }

    .email-input,
    .notify-button {
        padding: 14px 18px;
        font-size: 15px;
    }
}

/* Integrations Strip */
.integrations-strip {
    padding: 120px 20px 0px 20px;
    background: #fbf9f0;
    text-align: center;
}

.integrations-title {
    font-size: 42px;
    font-weight: 700;
    color: #3a062d;
    margin-bottom: 16px;
}

.integrations-subtitle {
    font-size: 18px;
    color: #3a062d;
    max-width: 600px;
    margin: 0 auto 60px;
    line-height: 1.6;
}

.integrations-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.integration-icon {
    width: 120px;
    height: 120px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
}

.integration-icon svg {
    width: 100%;
    height: 100%;
}

@media (max-width: 768px) {
    .integrations-strip {
        padding: 60px 20px;
    }

    .integrations-title {
        font-size: 32px;
    }

    .integrations-subtitle {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .integrations-logos {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        max-width: 280px;
        margin: 0 auto;
        place-items: center;
    }

    .integration-icon {
        width: 100px;
        height: 100px;
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .integrations-title {
        font-size: 28px;
    }

    .integration-icon {
        width: 80px;
        height: 80px;
        padding: 20px;
        border-radius: 16px;
    }
}

.features-section {
    padding: 120px 20px 120px 20px;
    position: relative;
    z-index: 2;
    background: white;
    margin-top: 0;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

.features-title {
    text-align: center;
    font-size: 42px;
    font-weight: 900;
    color: white;
    margin-bottom: 40px;
    letter-spacing: -1px;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 4px 8px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.feature-row:nth-child(1) {
    animation-delay: 0.1s;
}

.feature-row:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-row:nth-child(3) {
    animation-delay: 0.3s;
}

.feature-row:nth-child(4) {
    animation-delay: 0.4s;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row-reverse {
    direction: rtl;
}

.feature-row-reverse .feature-content,
.feature-row-reverse .feature-image {
    direction: ltr;
}

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

.feature-bg-image {
    width: 100%;
    height: auto;
    border-radius: 25px;
}

.feature-content {
    padding: 20px;
}

.feature-title {
    font-size: 32px;
    font-weight: 700;
    color: #3a062d;
    margin-bottom: 20px;
    line-height: 1.3;
}

.feature-text {
    font-size: 18px;
    font-weight: 400;
    color: #3a062d;
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .feature-row {
        gap: 60px;
        margin-bottom: 80px;
    }

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

    .feature-text {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .features-section {
        padding: 60px 20px;
    }

    .feature-row,
    .feature-row-reverse {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 60px;
        direction: ltr;
    }

    .feature-content {
        padding: 0;
        order: -1;
    }

    .feature-title {
        font-size: 24px;
    }

    .feature-text {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .feature-row,
    .feature-row-reverse {
        margin-bottom: 50px;
    }

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

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

/* Open Letter Section */
.open-letter-section {
    padding: 80px 20px;
    background: white;
    position: relative;
    overflow: hidden;
}

.letter-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.letter-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #9ca3af;
}

.letter-content {
    padding: 40px 0;
    position: relative;
    animation: fadeInUp 0.8s ease-out;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.letter-left {
    padding-right: 20px;
}

.letter-right {
    padding-left: 20px;
}

.letter-title {
    font-size: 52px;
    font-weight: 500;
    line-height: 1.2;
    color: #111827;
    margin-bottom: 0;
    letter-spacing: -1px;
}

.letter-title-intro {
    font-size: 36px;
    font-weight: 400;
    color: #4c515b;
}

.letter-body {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.letter-body p {
    font-size: 27px;
    line-height: 1.6;
    color: #4b5563;
    font-weight: 300;
}

.letter-image {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.letter-image img {
    width: 80%;
    height: auto;
}

@media (max-width: 768px) {
    .open-letter-section {
        padding: 60px 20px;
    }

    .letter-content {
        padding: 40px 0;
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .letter-left,
    .letter-right {
        padding: 0;
    }

    .letter-title {
        font-size: 32px;
        margin-bottom: 0;
    }

    .letter-title-intro {
        font-size: 24px;
    }

    .letter-body p {
        font-size: 18px;
    }

    .letter-image {
        margin-top: 30px;
    }

    .letter-image img {
        width: 60%;
    }
}

@media (max-width: 480px) {
    .letter-content {
        padding: 30px 0;
        gap: 30px;
    }

    .letter-title {
        font-size: 28px;
        margin-bottom: 0;
    }

    .letter-title-intro {
        font-size: 22px;
    }

    .letter-body p {
        font-size: 16px;
    }
}

/* Pricing Section */
.pricing-section {
    padding: 0px 20px 80px 20px;
    background: #fbf9f0;
}

.pricing-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.pricing-title {
    font-size: 42px;
    font-weight: 700;
    color: #3a062d;
    margin-bottom: 12px;
}

.pricing-subtitle {
    font-size: 18px;
    color: #3a062d;
    margin-bottom: 50px;
}

.pricing-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    background: white;
    border-radius: 24px;
    padding: 40px 32px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    position: relative;
    display: flex;
    flex-direction: column;
}


.pricing-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #f0ede4;
    color: #3a062d;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 16px;
    border-radius: 20px;
}

.pricing-badge-popular {
    background: #3a062d;
    color: #fec704;
}

.pricing-card-free {
    border: 2px solid #e8e5dc;
}

.pricing-card-pro {
    background: #3a062d;
    border: 2px solid #3a062d;
}

.pricing-card-pro .price-amount,
.pricing-card-pro .price-period,
.pricing-card-pro .pricing-card-description,
.pricing-card-pro .pricing-features li {
    color: #fff;
}

.pricing-card-pro .pricing-features li {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.price {
    margin-bottom: 8px;
    margin-top: 16px;
}

.price-amount {
    font-size: 56px;
    font-weight: 700;
    color: #3a062d;
    line-height: 1;
}

.price-period {
    font-size: 18px;
    color: #3a062d;
    font-weight: 400;
    opacity: 0.7;
}

.pricing-card-description {
    font-size: 15px;
    color: #6b7280;
    margin-bottom: 28px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: #3a062d;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li strong {
    font-weight: 600;
}

.pricing-button {
    width: 100%;
    padding: 16px 28px;
    background: #fec704;
    color: #3a062d;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.pricing-button:hover {
    background: #e5b300;
    transform: translateY(-2px);
}

.pricing-button-secondary {
    background: transparent;
    border: 2px solid #fec704;
    color: #3a062d;
}

.pricing-button-secondary:hover {
    background: rgba(254, 199, 4, 0.1);
    color: #3a062d;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .pricing-section {
        padding: 60px 20px;
    }

    .pricing-title {
        font-size: 32px;
    }

    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 32px;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .pricing-card-pro {
        order: -1;
    }

    .price-amount {
        font-size: 48px;
    }
}

@media (max-width: 480px) {
    .pricing-title {
        font-size: 28px;
    }

    .pricing-card {
        padding: 32px 24px;
    }

    .price-amount {
        font-size: 42px;
    }

    .pricing-features li {
        font-size: 15px;
    }
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: white;
    border-radius: 24px;
    padding: 48px;
    max-width: 440px;
    width: 90%;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border: none;
    background: #f3f4f6;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #e5e7eb;
    color: #374151;
}

.modal-title {
    font-size: 28px;
    font-weight: 700;
    color: #3a062d;
    margin-bottom: 12px;
}

.modal-text {
    font-size: 16px;
    color: #3a062d;
    margin-bottom: 32px;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-input {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #f9fafb;
    font-family: inherit;
    transition: all 0.2s ease;
}

.modal-input:focus {
    outline: none;
    background: white;
    border-color: #7748f6;
    box-shadow: 0 0 0 3px rgba(119, 72, 246, 0.2);
}

.modal-input::placeholder {
    color: #9ca3af;
}

.modal-submit {
    width: 100%;
    padding: 16px 32px;
    background: #fec704;
    color: #3a062d;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}

.modal-submit:hover {
    background: #e5b300;
    transform: translateY(-2px);
}

.modal-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.modal-submit.success {
    background: #10b981;
}

@media (max-width: 480px) {
    .modal-container {
        padding: 32px 24px;
    }

    .modal-title {
        font-size: 24px;
    }

    .modal-text {
        margin-bottom: 24px;
    }
}

/* Footer */
.site-footer {
    background: #1a1a1a;
    padding: 40px 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

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

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: white;
}

@media (max-width: 480px) {
    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}