* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    vertical-align: middle;
}
body {
    font-family: 'Inter', sans-serif;
    background-color: #0d0d0d;
    color: white;
    line-height: 1.6;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
body.no-scroll {
    overflow: hidden;
}
html, body {
    scrollbar-width: none;
    -ms-overflow-style: none;
}
html::-webkit-scrollbar, body::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}
h1, h2, h3, h4, p, a, .btn {
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}
.header, .hero, .footer {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease, transform 1s ease;
}
.hero.fade-in,
.header.fade-in,
.footer.fade-in {
    opacity: 1;
    transform: translateY(0);
    animation: fadeInHero 1s ease forwards;
}
@keyframes fadeInHero {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
section {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.81s ease forwards 0s;
}
@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 3px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgb(0, 0, 0);
    transition: transform 0.4s ease, opacity 0.4s ease;
}
.header.visible {
    opacity: 1;
    transform: translateY(0);
}
.header.scrolled {
    opacity: 0;
    transform: translateY(-100%);
}
.headertxt {
    padding: 10px 0;
    text-align: center;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    text-decoration: none;
    color: white;
}
.image_haruka {
    width: 30px;
    height: 30px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.image_haruka {
    background-image: url('images/haruka.png');
    margin-right: 8px;
}
.divider {
    color: white;
    font-weight: 500;
}
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url("images/bg.png") no-repeat center center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: 1;
    pointer-events: none;
}
.hero-content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
    gap: 20px;
    text-align: center;
}
.hero-text {
    flex: 0 1 auto;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    height: 100%;
}
.hero-main-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    flex-grow: 1;
    min-height: 60vh;
    padding: 60px 0;
    gap: 80px;
}
.hero-main-content > * {
    width: 100%;
    display: flex;
    justify-content: center;
}
.glow-block {
    cursor: pointer;
    text-align: center;
    padding: 30px 40px;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.glow-text {
    font-size: 56px;
    margin-bottom: 24px;
    text-shadow: 0 0 12px rgba(255,255,255,.5), 0 0 24px rgba(255,255,255,.3);
    transition: text-shadow .3s ease;
    line-height: 1.2;
    width: 100%;
    word-wrap: break-word;
    max-width: 100%;
}
.glow-desc {
    font-size: 28px;
    max-width: 1000px;
    margin: 0 auto 32px;
    text-shadow: 0 0 12px rgba(255,255,255,.5), 0 0 24px rgba(255,255,255,.3);
    transition: text-shadow .3s ease;
    line-height: 1.35;
    width: 100%;
    word-wrap: break-word;
}
.glow-block:hover .glow-text,
.glow-block:hover .glow-desc {
    text-shadow: 0 0 16px rgba(255,255,255,.7), 0 0 32px rgba(255,255,255,.5);
}
.glow-block.pressed .glow-text,
.glow-block.pressed .glow-desc {
    text-shadow: 0 0 25px rgba(255,255,255,.9), 0 0 50px rgba(255,255,255,.7);
    transition: text-shadow 0.15s ease;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 0 0 80px;
}
.btn {
    font-weight: bold;
    padding: 20px 60px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(to right, white, rgb(75, 75, 75));
    color: black;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-size: 22px;
    box-shadow: 0 5px 18px rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #4b4b4b, rgb(255, 255, 255));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}
.btn:hover::before {
    opacity: 1;
}
.btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.45);
}
.btn.pressed {
    transform: scale(0.94);
    box-shadow: 0 3px 12px rgba(255, 255, 255, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.scroll-arrow {
    width: 70px;
    height: 70px;
    background: none;
    border: none;
    outline: none;
    color: white;
    font-size: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.5), 0 0 24px rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease, text-shadow 0.3s ease;
    animation: bounce 2s infinite;
    margin-top: 0;
    align-self: center;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-12px);
    }
    60% {
        transform: translateY(-6px);
    }
}
.advantages {
    padding: 60px 20px;
    text-align: center;
}
.i h2 {
    font-size: 40px;
    margin-bottom: 30px;
    color: white;
}
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    justify-items: center;
    gap: 30px;
}
.card {
    padding: 40px 20px;
    border-radius: 12px;
    text-align: center;
    width: 100%;
    max-width: 360px;
    background: #050505;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInCard 0.6s ease forwards 0s;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}
.card.pressed {
    transform: scale(0.95);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:nth-child(1) { animation-delay: 0s; }
.card:nth-child(2) { animation-delay: 0s; }
.card:nth-child(3) { animation-delay: 0s; }
.card:nth-child(4) { animation-delay: 0s; }
.card:nth-child(5) { animation-delay: 0s; }
.card:nth-child(6) { animation-delay: 0s; }
@keyframes fadeInCard {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.card h3 {
    color: white;
}
.updates {
    padding: 60px 20px;
    text-align: center;
    background-color: #0d0d0d;
}
.updates h2 {
    font-size: 40px;
    margin-bottom: 30px;
    color: white;
}
.updates-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}
.update-item {
    background: #050505;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.05);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInCard 0.6s ease forwards 0s;
    cursor: pointer;
    position: relative;
}
.update-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}
.update-item.pressed {
    transform: scale(0.95);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.update-item:nth-child(1) { animation-delay: 0s; }
.update-item:nth-child(2) { animation-delay: 0s; }
.update-item:nth-child(3) { animation-delay: 0s; }
.update-item:nth-child(4) { animation-delay: 0s; }
.update-item:nth-child(5) { animation-delay: 0s; }
.update-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.update-item h3 {
    font-size: 20px;
    color: white;
}
.update-item p {
    font-size: 16px;
    color: #bbb;
    margin-bottom: 10px;
}
.update-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
}
.update-item.expanded .update-details {
    max-height: 200px;
}
.arrow {
    font-size: 18px;
    color: white;
    transition: transform 0.3s ease;
}
.update-item:hover .arrow {
    transform: rotate(-90deg);
}
.update-item.expanded .arrow {
    transform: rotate(-90deg);
}
.testimonial-card h4 i {
    color: white;
    margin-right: 8px;
    font-size: 16px;
    vertical-align: middle;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}
.testimonials {
    padding: 60px 20px 200px 50px;
    text-align: center;
    background-color: #0d0d0d;
    width: 100%;
}
.testimonials h2 {
    font-size: 40px;
    margin-bottom: 40px;
    color: white;
}
.testimonial-cards {
    position: fixed;
    top: 150px;
    left: 50%;
    transform: translateX(-50%);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: center;
    justify-content: center;
    padding-bottom: 100px;
    width: max-content;
}
.testimonial-card {
    background: #050505;
    padding: 20px;
    border-radius: 12px;
    max-width: 360px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInCard 0.6s ease forwards 0s;
    display: flex;
    flex-direction: column;
    min-height: 150px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    align-items: center;
}
.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}
.testimonial-card.pressed {
    transform: scale(0.95);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.testimonial-card:nth-child(1) { animation-delay: 0s; }
.testimonial-card:nth-child(2) { animation-delay: 0s; }
.testimonial-card:nth-child(3) { animation-delay: 0s; }
.testimonial-card h4 {
    font-size: 18px;
    color: white;
    margin-bottom: 10px;
}
.testimonial-card p {
    font-size: 16px;
    color: #bbb;
    text-align: center;
    margin: 0;
    flex-grow: 1;
}
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background: rgb(0, 0, 0);
    z-index: 1000;
    transition: transform 0.4s ease, opacity 0.4s ease;
}
.footer.visible {
    opacity: 1;
    transform: translateY(0);
}
.footer.scrolled {
    opacity: 0;
    transform: translateY(100%);
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.footer .logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    text-decoration: none;
    color: white;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}
.footer .logo:hover {
    opacity: 1;
}
.footer .image_haruka {
    width: 24px;
    height: 24px;
    background-image: url('images/haruka.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.footer .divider {
    color: white;
    font-weight: 500;
}
.footer-links {
    display: flex;
    gap: 30px;
    align-items: center;
}
.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: white;
}
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.25);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal.show {
    display: flex;
    opacity: 1;
}
.modal.hiding {
    display: flex;
    opacity: 1;
}
.modal-content {
    background: #050505;
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.05);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
}
.modal-content:hover {
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}
.modal-content h2 {
    font-size: 24px;
    color: white;
    margin-bottom: 20px;
}
.modal-content p {
    font-size: 16px;
    color: white;
    margin-bottom: 20px;
}
.modal-close {
    font-size: 16px;
    padding: 10px 20px;
    cursor: pointer;
}
.modal.show .modal-content {
    animation: popIn 0.3s ease forwards;
}
.modal.hiding .modal-content.hide {
    animation: popOut 0.35s ease forwards;
}
@keyframes popIn {
    from {
        transform: scale(0.8) translateY(20px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}
@keyframes popOut {
    from {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
    to {
        transform: scale(0.8) translateY(20px);
        opacity: 0;
    }
}
.no-scroll {
    overflow: hidden;
}
.modal-content.pressed {
    transform: scale(0.98);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
}
.copy-feedback {
    position: fixed;
    color: white;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
    pointer-events: none;
    animation: floatUp 1s ease forwards;
    z-index: 3000;
    transform: translateX(-50%);
}
@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(-30px);
    }
}
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    .hero-text {
        max-width: 100%;
    }
    .hero-inner {
        padding: 15px;
    }
    .hero-main-content {
        min-height: 70vh;
        padding: 40px 0;
        gap: 60px;
    }
    .glow-block {
        padding: 20px;
        max-width: 100%;
    }
    .hero-buttons {
        justify-content: center;
        margin: 0 0 60px;
    }
    .glow-text {
        font-size: 42px;
        margin-bottom: 20px;
    }
    .glow-desc {
        font-size: 20px;
        line-height: 1.4;
        margin-bottom: 28px;
        max-width: 100%;
    }
    .btn {
        padding: 16px 48px;
        font-size: 18px;
    }
    .scroll-arrow {
        width: 60px;
        height: 60px;
        font-size: 30px;
    }
    .cards, .testimonial-cards {
        grid-template-columns: 1fr;
    }
    .testimonial-card {
        min-height: 120px;
        padding: 15px;
    }
    .updates-list {
        flex-direction: column;
    }
    .footer-content {
        flex-direction: column;
        gap: 15px;
    }
    .footer-links {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .modal-content {
        max-width: 90%;
    }
    .testimonials {
        margin-bottom: 60px;
    }
}
@media (max-width: 480px) {
    .hero-inner {
        padding: 10px;
    }
    .hero-main-content {
        min-height: 75vh;
        padding: 30px 0;
        gap: 50px;
    }
    .glow-text {
        font-size: 36px;
        margin-bottom: 18px;
    }
    .glow-desc {
        font-size: 18px;
        line-height: 1.35;
        margin-bottom: 24px;
    }
    .hero-buttons {
        margin: 0 0 50px;
    }
    .btn {
        padding: 14px 40px;
        font-size: 16px;
    }
    .scroll-arrow {
        width: 55px;
        height: 55px;
        font-size: 28px;
    }
    .cards, .testimonial-cards {
        gap: 20px;
    }
    .card, .testimonial-card {
        max-width: 100%;
        padding: 15px;
        min-height: 100px;
    }
    .testimonials {
        margin-bottom: 50px;
    }
}