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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro', system-ui, sans-serif;
    background: #ffffff;
    color: #000000;
    line-height: 1.5;
    overflow-x: hidden;
}

/* Menu */
.menu {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 77px;
    padding: 0 80px;
    border-bottom: 1px solid #dedede;
    background: #ffffff;
    z-index: 100;
}

.menu-logo {
    font-size: 32px;
    line-height: 1;
}

.logo-bold {
    font-weight: 600;
}

.logo-divider {
    font-weight: 200;
}

.logo-light {
    font-size: 24px;
    font-weight: 300;
}

.menu-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    height: 100%;
}

.nav-item {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 16px;
    text-decoration: none;
    color: #000000;
    font-size: 16px;
    transition: border-bottom 0.2s;
}

.nav-item.active {
    border-bottom: 1px solid #000000;
}

.nav-item:hover {
    opacity: 0.7;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 32px;
    background: linear-gradient(135deg, #5e9dff 0%, #2e78ff 50%, #1866ff 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    text-shadow: 0px 1px 3px rgba(0, 37, 122, 0.5);
    box-shadow: 0 4px 15px rgba(24, 102, 255, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-icon {
    display: none;
    width: 20px;
    height: 20px;
    stroke-width: 2;
    flex-shrink: 0;
}

.btn-text {
    display: inline;
    white-space: nowrap;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(24, 102, 255, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, #6eaaff 0%, #3e86ff 50%, #2874ff 100%);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(24, 102, 255, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}


/* Background */
.background-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1400px;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Gradient Blobs */
.background-wrapper::before,
.background-wrapper::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    will-change: transform;
}

.background-wrapper::before {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(94, 157, 255, 0.8) 0%, rgba(46, 120, 255, 0.4) 50%, transparent 100%);
    top: 10%;
    left: 15%;
    animation: float-1 20s ease-in-out infinite;
}

.background-wrapper::after {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(184, 212, 255, 0.7) 0%, rgba(24, 102, 255, 0.3) 50%, transparent 100%);
    top: 40%;
    right: 10%;
    animation: float-2 25s ease-in-out infinite;
}

.bg-left,
.bg-right {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.2;
    will-change: transform;
}

.bg-left {
    background: radial-gradient(circle, rgba(107, 141, 213, 0.6) 0%, rgba(184, 212, 255, 0.3) 50%, transparent 100%);
    top: 5%;
    left: -200px;
    animation: float-3 30s ease-in-out infinite;
}

.bg-right {
    background: radial-gradient(circle, rgba(94, 157, 255, 0.5) 0%, rgba(46, 120, 255, 0.2) 50%, transparent 100%);
    top: 50%;
    right: -150px;
    animation: float-4 28s ease-in-out infinite;
}

.bg-left img,
.bg-right img {
    display: none;
}

/* Keyframe Animations */
@keyframes float-1 {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    25% {
        transform: translate(30px, -50px) scale(1.1) rotate(90deg);
    }
    50% {
        transform: translate(-20px, -30px) scale(0.9) rotate(180deg);
    }
    75% {
        transform: translate(40px, 20px) scale(1.05) rotate(270deg);
    }
}

@keyframes float-2 {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(360deg);
    }
    33% {
        transform: translate(-50px, 40px) scale(1.15) rotate(240deg);
    }
    66% {
        transform: translate(30px, -20px) scale(0.95) rotate(120deg);
    }
}

@keyframes float-3 {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    30% {
        transform: translate(40px, 30px) scale(1.1) rotate(108deg);
    }
    60% {
        transform: translate(-30px, -40px) scale(0.9) rotate(216deg);
    }
}

@keyframes float-4 {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(360deg);
    }
    40% {
        transform: translate(-40px, -30px) scale(1.08) rotate(216deg);
    }
    80% {
        transform: translate(20px, 40px) scale(0.92) rotate(72deg);
    }
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 80px;
    padding: 30px 80px 0;
}

/* Hero Section */
.hero {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 40px;
    text-align: center;
    z-index: 2;
}

.hero-postcard {
    position: relative;
    width: 480px;
    height: 361px;
    border-radius: 30px;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-postcard img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
    z-index: 2;
}

.portal-shader {
    position: absolute;
    width: 800px;
    height: 800px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 19px;
    align-items: center;
    width: 100%;
}

.hero-title {
    font-size: 64px;
    line-height: 1.2;
    background: linear-gradient(90deg, rgb(0, 0, 0) 0%, rgb(0, 0, 0) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-heavy {
    font-weight: 800;
}

.title-divider {
    font-weight: 200;
}

.title-light {
    font-weight: 300;
}

.hero-subtitle {
    font-size: 32px;
    color: #494949;
    font-weight: 400;
}

.hero-subtitle strong {
    font-weight: 700;
    font-style: italic;
}

.hero-tagline {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(180deg, #a1a1a1 0%, #000000 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Effect Section */
.effect-section {
    position: relative;
    display: flex;
    gap: 80px;
    padding: 24px;
    z-index: 2;
}

.effect-content {
    display: flex;
    gap: 80px;
    width: 100%;
}

.effect-text-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.text-block {
    display: flex;
    flex-direction: column;
    gap: 24px;
    color: #494949;
}

.text-block h2 {
    font-size: 40px;
    font-weight: 700;
    color: #494949;
}

.text-block p {
    font-size: 24px;
    line-height: 1.4;
}

.text-block strong {
    font-weight: 600;
}

.text-block.highlighted {
    position: relative;
}

.arrow-decoration {
    position: absolute;
    left: -44px;
    top: -12px;
    transform: scaleY(-1);
    pointer-events: none;
}

.quote {
    font-size: 40px;
    font-weight: 700;
    color: #0d3a78;
    position: relative;
    display: inline-block;
    padding: 8px 16px;
    line-height: 1.4;
}

.quote::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, #b8d4ff 0%, #d4e6ff 50%, #e6f0ff 100%);
    opacity: 0.8;
    transform: skewX(-2deg) skewY(-1deg);
    border-radius: 4px;
    z-index: -1;
    box-shadow: 2px 2px 6px rgba(24, 102, 255, 0.15);
}

.quote-emphasis {
    font-weight: 900;
    color: #1866ff;
}

.underline {
    text-decoration: underline;
}

.effect-photo {
    flex-shrink: 0;
    width: 598px;
}

.effect-photo img {
    width: 100%;
    height: auto;
    border: 2px solid rgba(206, 206, 206, 0.28);
    border-radius: 40px;
}

/* Included Section */
.included-section {
    position: relative;
    background: #f3f3f3;
    padding: 80px;
    display: flex;
    justify-content: center;
    margin: 0 -80px;
}

.included-card {
    background: white;
    border-radius: 16px;
    padding: 56px;
    max-width: 1200px;
    width: 100%;
}

.included-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.included-header {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.icon {
    font-size: 64px;
    line-height: 1;
}

.included-header h2 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 40px;
}

.included-list {
    list-style: disc;
    padding-left: 24px;
    font-size: 24px;
    font-weight: 300;
    line-height: 1.4;
    color: #000000;
}

.included-list li {
    margin-bottom: 12px;
}

.included-list strong {
    font-weight: 700;
}

.note {
    font-size: 16px;
    line-height: 1.4;
}

/* Buy Section */
.buy-section {
    background: rgba(137, 177, 255, 0.07);
    padding: 24px 40px;
    border-radius: 12px;
    margin-top: 24px;
}

.price-button-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    width: 100%;
}

.price-wrapper {
    display: flex;
    gap: 40px;
    align-items: center;
    flex: 1;
}

.price-current {
    color: #1866ff;
    font-weight: 800;
    font-size: 64px;
    line-height: 1.4;
}

.price-original {
    color: rgba(24, 102, 255, 0.3);
    text-decoration: line-through;
    font-size: 64px;
    line-height: 1.4;
}

.btn-cta {
    padding: 24px 80px;
    font-size: 36px;
    white-space: nowrap;
    flex-shrink: 0;
}

.discount-notice {
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    margin-top: 16px;
}

.discount-notice strong {
    font-weight: 800;
}

/* FAQ Section */
.faq-section {
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding: 80px 0;
    color: #494949;
}

.faq-section > h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background: #ffffff;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    padding: 24px 32px;
    background: none;
    border: none;
    text-align: left;
    font-size: 24px;
    font-weight: 700;
    color: #494949;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.faq-question:hover {
    background-color: #f9f9f9;
}

.faq-question span {
    flex: 1;
}

.faq-chevron {
    width: 24px;
    height: 24px;
    color: #1866ff;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-chevron {
    transform: rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 32px 0 72px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 32px 24px 72px;
}

.faq-answer p {
    font-size: 24px;
    line-height: 1.4;
    color: #494949;
    margin: 0;
}

.faq-answer a {
    color: #1866ff;
    text-decoration: underline;
}

/* Footer */
.footer {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.footer-top {
    border-top: 1px solid #dedede;
    padding: 80px;
}

.footer-logo {
    display: flex;
    gap: 16px;
    align-items: center;
}

.footer-logo img {
    width: 41px;
    height: 41px;
}

.footer-logo span {
    font-size: 20px;
    font-weight: 300;
}

.footer-logo strong {
    font-weight: 600;
}

.footer-links {
    display: flex;
    justify-content: space-between;
    padding: 0 80px 80px;
    gap: 40px;
}

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

.footer-column h4 {
    font-size: 20px;
    font-weight: 600;
    color: #000000;
}

.footer-column a {
    font-size: 20px;
    color: #767676;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: #000000;
}

.footer-bottom {
    border-top: 1px solid #dedede;
    padding: 24px 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #969696;
    font-size: 20px;
}

.footer-legal {
    display: flex;
    gap: 16px;
    align-items: center;
}

.footer-legal a {
    color: #969696;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal a:hover {
    color: #000000;
}

.footer-legal span {
    font-weight: 100;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-content {
        padding: 30px 40px 0;
    }

    .menu {
        padding: 0 40px;
    }

    .menu-logo {
        font-size: 28px;
    }

    .logo-light {
        font-size: 20px;
    }

    .menu-nav {
        gap: 20px;
    }

    .btn-primary {
        padding: 8px 24px;
        font-size: 14px;
    }

    .effect-content {
        flex-direction: column;
    }

    .effect-photo {
        width: 100%;
        max-width: 598px;
        margin: 0 auto;
    }

    .included-section {
        padding: 60px 40px;
    }

    .buy-section {
        padding: 24px;
    }

    .price-button-row {
        flex-direction: column;
        gap: 24px;
    }

    .btn-cta {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 20px 20px 0;
    }

    .menu {
        padding: 12px 20px;
        height: auto;
        flex-direction: row;
        gap: 16px;
    }

    .menu-logo {
        font-size: 18px;
        flex: 1;
        min-width: 0;
    }

    .logo-bold {
        display: inline;
    }

    .logo-divider {
        display: none;
    }

    .logo-light {
        display: none;
    }

    .menu-nav {
        gap: 12px;
        flex-shrink: 0;
    }

    .nav-item {
        display: none;
    }

    /* Show only cart icon on mobile */
    .btn-icon {
        display: block;
        width: 20px;
        height: 20px;
    }

    .btn-text {
        display: none;
    }

    .btn-primary {
        padding: 10px 16px;
        min-width: auto;
    }

    .hero-title {
        font-size: 40px;
    }

    .hero-subtitle,
    .hero-tagline {
        font-size: 24px;
    }

    .hero-postcard {
        width: 100%;
        max-width: 480px;
    }

    .portal-shader {
        width: 500px;
        height: 500px;
    }

    .text-block h2 {
        font-size: 32px;
    }

    .text-block p {
        font-size: 18px;
    }

    .quote {
        font-size: 28px;
        padding: 6px 12px;
    }

    .faq-section {
        padding: 40px 0;
        gap: 24px;
    }

    .faq-section > h2 {
        font-size: 32px;
    }

    .faq-question {
        padding: 20px;
        font-size: 18px;
        gap: 12px;
    }

    .faq-chevron {
        width: 20px;
        height: 20px;
    }

    .faq-answer {
        padding: 0 20px 0 52px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px 52px;
    }

    .faq-answer p {
        font-size: 16px;
    }

    .included-section {
        padding: 40px 20px;
        margin: 0 -20px;
    }

    .included-card {
        padding: 32px 20px;
    }

    .included-header {
        flex-direction: column;
    }

    .included-header h2 {
        font-size: 24px;
    }

    .included-list {
        font-size: 18px;
    }

    .price-button-row {
        flex-direction: column;
        gap: 20px;
        align-items: stretch;
    }

    .price-wrapper {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .price-current,
    .price-original {
        font-size: 48px;
    }

    .btn-cta {
        font-size: 20px;
        width: 100%;
        padding: 16px 24px;
    }

    .btn-cta .btn-icon {
        display: inline-block;
        width: 20px;
        height: 20px;
    }

    .btn-cta .btn-text {
        display: inline;
    }

    .buy-section {
        padding: 24px 20px;
    }

    .discount-notice {
        font-size: 18px;
    }

    .footer-links {
        flex-wrap: wrap;
        padding: 0 20px 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-top {
        padding: 40px 20px;
    }

    /* Reduce animation complexity on mobile for better performance */
    .background-wrapper::before,
    .background-wrapper::after {
        filter: blur(60px);
        opacity: 0.2;
    }

    .bg-left,
    .bg-right {
        width: 500px;
        height: 500px;
        filter: blur(80px);
        opacity: 0.15;
    }
}