@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;800&family=Noto+Sans+JP:wght@400;700&display=swap');

:root {
    --bg-primary: #050505;
    --bg-secondary: #0f1215;
    --card-bg: #161a1e;
    --accent: #8cefe9;
    --accent-glow: rgba(140, 239, 233, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --border: rgba(255, 255, 255, 0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
h1,
h2,
h3 {
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.glow-text {
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
}

/* Navigation */
header {
    padding: 2.5rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.1em;
}

nav ul {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

nav a:hover {
    color: var(--accent);
}

.cta-button {
    background-color: var(--accent);
    color: var(--bg-primary);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--accent-glow);
}

.cta-button-neon {
    background: transparent !important;
    color: var(--accent) !important;
    border: 2px solid var(--accent) !important;
    box-shadow: 0 0 15px var(--accent-glow), inset 0 0 10px var(--accent-glow) !important;
    text-shadow: 0 0 5px var(--accent-glow) !important;
}

.cta-button-neon:hover {
    background: var(--accent) !important;
    color: var(--bg-primary) !important;
    box-shadow: 0 0 30px var(--accent), inset 0 0 20px rgba(255, 255, 255, 0.5) !important;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 8rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    word-break: keep-all;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-wrapper::after {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    background: var(--accent-glow);
    filter: blur(100px);
    z-index: -1;
    top: 10%;
    left: 10%;
    border-radius: 50%;
}

.hero-image {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 30px var(--accent-glow));
}

/* Sections */
section {
    padding: 100px 0;
}

.section-label {
    display: block;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 0.2em;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 3rem;
}

/* Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Blog/News */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.news-item {
    display: grid;
    grid-template-columns: 120px 100px 1fr;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.news-item:hover {
    color: var(--accent);
    padding-left: 10px;
}

.news-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.news-label {
    background: var(--accent);
    color: var(--bg-primary);
    font-size: 0.7rem;
    padding: 2px 10px;
    border-radius: 5px;
    font-weight: 800;
    text-align: center;
    width: fit-content;
}

.news-title {
    font-weight: 600;
}

/* Mission Section Grid */
.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

/* Responsive */
@media (max-width: 968px) {
    header .container {
        flex-direction: column;
        gap: 1.5rem;
    }

    nav ul {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    .mission-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .mission-grid ul {
        text-align: left;
    }

    .news-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .news-date {
        font-size: 0.8rem;
    }

    .news-label {
        margin-bottom: 5px;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }
}