:root {
    --bg-color: #050a14;
    --text-color: #e0e6ed;
    --primary-color: #d4af37;
    /* Gold */
    --primary-hover: #f9d666;
    --secondary-color: #112240;
    --accent-color: #64ffda;
    --glass-bg: rgba(17, 34, 64, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-heading: 'Cinzel', serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: #fff;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
}

.section-subtitle {
    text-align: center;
    color: #8892b0;
    margin-bottom: 4rem;
    font-size: 1.1rem;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(45deg, var(--primary-color), #b8860b);
    color: #000;
    font-weight: bold;
    border-radius: 4px;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #fff;
    opacity: 0.2;
    z-index: -1;
    transition: width 0.3s ease;
}

.btn-primary:hover::before {
    width: 100%;
}

.btn-primary.small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-primary.full-width {
    width: 100%;
    text-align: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    background: rgba(5, 10, 20, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    transition: padding 0.3s ease;
}

.header.scrolled {
    padding: 15px 0;
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.nav ul {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav a:not(.btn-primary) {
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.nav a:not(.btn-primary):hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    animation: zoom 20s infinite alternate;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(5, 10, 20, 0.3) 0%, rgba(5, 10, 20, 1) 90%);
}

.hero-title {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #a8b2d1;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes zoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.1);
    }
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--secondary-color);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 30px -15px rgba(2, 12, 27, 0.7);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.service-card h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.service-card p {
    color: #8892b0;
    font-size: 0.95rem;
}

/* Members Section */
.members {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-color) 0%, #0b1221 100%);
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 2rem;
}

.member-card {
    background: rgba(17, 34, 64, 0.5);
    padding: 30px;
    border-radius: 8px;
    border-bottom: 2px solid var(--primary-color);
    text-align: center;
    transition: var(--transition);
}

.member-card:hover {
    background: rgba(17, 34, 64, 0.8);
    transform: translateY(-5px);
}

.member-role {
    font-size: 0.9rem;
    color: var(--primary-color);
    letter-spacing: 1px;
    margin-bottom: 10px;
    font-weight: bold;
}

.member-name {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    margin-bottom: 15px;
}

.member-name .name-reading {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: normal;
    color: #8892b0;
    margin-left: 5px;
}

.member-desc {
    font-size: 0.9rem;
    color: #8892b0;
    line-height: 1.6;
}


/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--secondary-color);
}

.feature-list {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 30px;
}

.feature-list li {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: rgba(17, 34, 64, 0.3);
    padding: 20px;
    border-radius: 8px;
    border-bottom: 1px solid var(--primary-color);
}

.check {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
    background: rgba(212, 175, 55, 0.1);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.feature-list h5 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #d1d5db;
}

.feature-list p {
    color: #8892b0;
}

/* Contact Section (Simplified) */
.contact {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.contact::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
}

.contact-wrapper-simple {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-text-center p {
    color: #8892b0;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    padding: 40px 0;
    background: #020c1b;
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #ccd6f6;
}

.copyright {
    color: #8892b0;
    font-size: 0.8rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transition: opacity 1s ease-out;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-text {
        text-align: center;
        margin-bottom: 30px;
    }

    .contact-text h3 {
        text-align: center;
    }
}