* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
@font-face {
  font-family: 'LufgaRegular';
  src: url(./assets/font/LufgaRegular.ttf);
}
select:focus {
  outline: none; /* Removes the default browser focus outline/border */
  border: none;  /* Ensures no standard border is present either */
  /* Optional: add alternative focus styles for accessibility, e.g., a subtle box-shadow */
  /* box-shadow: 0 0 0 2px #4CAF50; */ 
}
body {
    font-family: 'LufgaRegular' ,'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #e5e6e6;
    overflow-x: hidden;
    background-color: #000000;
}

/* common */
.bg_dots {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    inset: 0;
    z-index: -1;
    opacity: .6;
}

.text-pre_line {
    white-space: pre-line;
}

/* Header Menu*/
.header {
    padding: 0 2rem;
    opacity: .9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    position: fixed;
    width: 100%;
    background-color: #000000;
    border-bottom: 1px solid #e5e6e610;
    z-index: 9998;
    gap: 1rem;
}
.header .logo{
    width: 150px;
}
.header .menu {
    height: 100%;
    width: calc(100% - 100px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .menu>ul {
    display: flex;
    align-items: center;
    padding-left: unset;
    list-style: none;
    height: 100%;
}

.header .menu ul>li {
    height: 100%;
    display: flex;
    align-items: center;
}

.header .menu ul>li:hover {
    transition: all .2s;
}

.header .menu ul li>a {
    height: 100%;
    padding: .5rem;
    color: oklch(87% 0 0);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    letter-spacing: 1px;
    text-decoration: unset;
}

.header .menu ul li>a:hover {
    text-decoration: underline;
    transition: text-decoration 3s;
}


.header .menu ul li>a .ic_arrow {
    display: none;
}

.header .menu ul li .sub {
    padding-left: unset;
    display: none;
    position: absolute;
    top: 80px;
    min-width: 120px;

}

.header .menu ul>li:hover .sub {
    padding: 1rem;
    border-radius: 5px;
    background-color: #000000;
    display: flex;
    flex-direction: column;
    gap: 5px;
    transition: all .2s;
}

.header .menu ul li .sub a {
    padding: .5rem;
    font-size: 16px;
    color: oklch(87% 0 0);
    text-decoration: unset;
}

.header .menu ul li .sub a:hover {
    opacity: .8;
    transition: all 2s;
}

.icToggleMenu {
    display: none;
    border-radius: 5px;
    padding-block-start: .75rem;
    padding-block-end: .75rem;
    padding-inline-start: 2rem;
    padding-inline-end: 2rem;
    border: 1px solid #e5e6e6;
    background: transparent;
    cursor: pointer;
}

.icToggleMenu svg {
    color: #e5e6e6;
}
.header .langs{
    position: relative;
}
.header .langs .lang-title {

    /* padding: .5rem;
    border-radius: 5px;
    border: 1px solid #e5e6e6;
    font-size: 16px;
    color: #e5e6e6;
     */
     background-color: transparent;
    /* background: #09142b; */

    font-family: 'LufgaRegular';
    font-size: 14px;
    /* width: 100px; */
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 16px;
    height: 40px;
    cursor: pointer;
    position: relative;
    padding-right: 25px;
    padding-left: 10px;
    color: #FFFFFF;
    border: 1px solid;
    min-width: 100px;

}
.header .langs .lang-wrap{

    padding: 10px 5px;
    max-height: 200px;
    overflow-y: auto;
    min-width: 100px;
    position: absolute;
    right: 0;
    /* transform: translate(-50%); */
    border-radius: 10px;
    background: #09142b;
    box-shadow: 0 4px 8px #0003, 0 6px 20px #00000030;
    /* display: none; */
}
.header .langs .lang-wrap li{
    cursor: pointer;
    margin-bottom: 5px;
    height: 20px;
    font-size: 14px;
    display: flex;
    opacity: 1;
    /* transition: .1s all; */
    color: #fff;
    align-items: center;
    justify-content: center;
    min-width: 80px;

}
.header .langs .lang-title::after{
    content: '';
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 9px;
    background-image: url('./assets/ic_arrow.png');
    background-size: contain;
    background-repeat: no-repeat;
}
#lang{
    display: none;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    /* background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%); */
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: none;
    inset: 0;
    z-index: 1;
    transform: rotate(45deg);
}

.particle {
    position: absolute;
    background: rgba(255, 215, 0, 0.6);
    border-radius: 50%;
    animation: float 20s infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #e5e6e6;
    max-width: 900px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    opacity: 0;
    animation: fadeInUp 1s forwards 0.3s;
}

.hero-subtitle {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 1s forwards 0.6s;
    color: rgba(255, 255, 255, 0.9);
}

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

    from {
        opacity: 0;
        transform: translateY(30px);
    }
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1s forwards 0.9s;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    /* background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a2e;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3); */
    border: 1px solid #6079ff;
    color: #e5e6e6;
}

.btn-primary:hover {
    /* transform: translateY(-3px); */
    /* box-shadow: 0 15px 40px #6079ff; */
    background-color: #6079ff;
    transition: all 1s;
}

.btn-secondary {
    background: transparent;
    color: #e5e6e6;
    border: 1px solid #1be3c2;
}

.btn-secondary:hover {
    /* background: rgba(255, 255, 255, 0.1); */
    /* transform: translateY(-3px); */
    background-color: #1be3c2;
    transition: all 1s;

}

/* Section Common */
section {
    padding: 5rem 2rem;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #626aff;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 3rem;
    line-height: 1.8;
}

/* Overview Section */
.overview {
    /* background: #f8f9fa; */
    overflow: hidden;
    position: relative;
}

.overview .container {
    background-color: #000000;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    /* background: #e5e6e6; */
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    border: 1px solid #555;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    /* color: #1a1a2e; */
    color: #e5e6e6;
}

.feature-card p {
    color: #ffffff;
    line-height: 1.8;
}

/* Performance Section */
.performance {
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    color: #e5e6e6;
    position: relative;
    overflow: hidden;
}

.performance .container {
    background-color: #000000;
}

.performance .section-title,
.performance .section-subtitle {
    color: #e5e6e6;
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.performance-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.performance-number {
    font-size: 3rem;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 0.5rem;
}

.performance-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Trust Section */
.trust {
    /* background: #e5e6e6; */
    overflow: hidden;
    position: relative;
}

.trust .container {
    background-color: #000000;
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.trust-icon {
    font-size: 2rem;
    color: #667eea;
    flex-shrink: 0;
}

.trust-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    /* color: #1a1a2e; */
}

.trust-content p {
    color: #ffffff;
    line-height: 1.8;
}

/* Target Users Section */
.target-users {
    /* background: #e5e6e6; */
}

.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.user-card {
    /* background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); */
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    /* transition: transform 0.3s, box-shadow 0.3s; */
    background: #000000;
    border: 1px solid oklch(0.27 0 0);
}

.user-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.user-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.user-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    /* color: #1a1a2e; */
    color: #e5e6e6;
}

.user-card p {
    /* color: #ffffff; */
    line-height: 1.8;
    /* color: #ffffff; */
}

/* Comparison Section */
.comparison {
    /* background: #f8f9fa; */
    /* overflow-x: auto; */
    overflow: hidden;
    position: relative;

}

.comparison-table {
    max-width: 1000px;
    margin: 3rem auto 0;
    /* background: #e5e6e6; */
    background-color: #000000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    border-bottom: 1px solid #e9ecef;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #e5e6e6;
    font-weight: 700;
}

.comparison-cell {
    padding: 1.5rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-cell.label {
    font-weight: 600;
    /* color: #1a1a2e; */
    text-align: left;
    color: #626aff;
}

.comparison-cell.highlight {
    background: linear-gradient(135deg, #ffd70020 0%, #ffed4e20 100%);
    font-weight: 600;
    /* color: #1a1a2e; */
}

/* How it Works */
.how-it-works {
    /* background: #f8f9fa; */
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #e5e6e6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    /* color: #1a1a2e; */
}

.step p {
    color: #ffffff;
    line-height: 1.8;
}

/* Testimonials Section */
.testimonials {
    /* background: #e5e6e6; */
    overflow: hidden;
    position: relative;
}

.testimonials .container {
    background-color: #000000;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    /* background: #f8f9fa; */
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
    border: 1px solid #666
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-stars {
    color: #ffd700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: #ffffff;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.testimonial-author strong {
    /* color: #1a1a2e; */
    font-size: 1.1rem;
}

.testimonial-author span {
    color: #999;
    font-size: 0.9rem;
}

/* FAQ */
.faq {
    /* background: #e5e6e6; */
}

.faq .container {
    background-color: #000000;
}

.faq-list {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    /* background: #f8f9fa; */
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid #666;
}

.faq-item:hover {
    /* background: #e9ecef; */
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    /* color: #1a1a2e; */
    margin-bottom: 0.5rem;
}

.faq-answer {
    color: #ffffff;
    line-height: 1.8;
}

/* CTA Section */
.cta-section {
    /* background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%); */
    color: #e5e6e6;
    text-align: center;
    padding: 5rem 2rem;
    overflow: hidden;
    position: relative;
}


.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .address{
    margin-top: 2rem;
}

/* Footer */
.footer {
    background: #1a1a2e;
    color: #e5e6e6;
    padding: 3rem 2rem 1rem;

}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
    /* background-color: color-mix(in oklab, #000 75%,transparent); */
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #6079ff;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #ffd700;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}




/* Responsive */
@media screen and (max-width:1200px) {
    .hero-video {
        transform: rotate(0);
        object-fit: contain;
    }

    .icToggleMenu {
        display: block;
    }

    .header {
        opacity: 1;
    }

    .header .menu {
        position: fixed;
        left: -100%;
        top: 80px;
        transition: position 2s;
        background-color: #000000;
        flex-direction: column;
        padding-bottom: 2rem;

    }

    .header .menu ul {
        flex-direction: column;
        width: 100%;
    }

    .header .menu ul>li {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .header .menu ul li>a {
        width: 100%;
        position: relative;
    }

    .header .menu ul li>a .ic_arrow {
        display: block;
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
    }

    .header .menu ul li:hover>a .ic_arrow {
        transform: translateY(-50%) rotate(180deg);
    }

    .header .menu .langs {
        width: 100%;
        /* padding-left: 1rem; */
        padding-top: 1rem;
        /* padding-right: 2rem; */
        margin-left: 2rem;
    }
    .header .langs .lang-title{
        max-width: 200px;
    }
    .header .langs .lang-wrap{
        max-width: 200px;
        left: 0;
        right: unset;
        bottom: 45px;
        top: unset;
    }
    .header .langs .lang-wrap li{
        max-width: 200px;
    }

    .header .menu ul li:hover .sub {
        position: relative;
        top: unset;
        border-left: .5px solid #c3cfe2;
        border-radius: unset;
        padding-left: unset;
        margin-left: 1rem;
        padding-top: .5rem;
        padding-bottom: .5rem;
    }

    .header .menu ul li:hover .sub a:first-child {
        padding-top: unset;
    }

    .header .menu ul li .sub a {
        padding: 0.2rem;
        padding-left: 1rem;
    }

    .header .menu.openMenu {
        left: 0;
        width: 100%;
        height: auto;
        transition: left 1s;
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding-top: 3rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .comparison-row {
        grid-template-columns: 1fr;
    }

    .comparison-cell {
        border-bottom: 1px solid #e9ecef;
        padding: 1rem;
    }

    .comparison-cell.label::before {
        content: '● ';
        color: #667eea;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}