@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;700;900&family=Montserrat:wght@300;400;600;800&display=swap");

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

:root {
    --primary: #0a0a0a;
    --accent: #d4af37;
    --white: #ffffff;
    --gray: #888;
    --dark-gray: #222;
}

body {
    font-family: "Montserrat", "Noto Sans JP", sans-serif;
    background: var(--primary);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.8;
}

a { color: var(--white); text-decoration: none; transition: all 0.3s; }
a:hover { color: var(--accent); }

img { max-width: 100%; height: auto; }

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, transparent 100%);
}

.site-header.scrolled {
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(10px);
}

.header-logo img {
    height: 40px;
    filter: brightness(0) invert(1);
}

.header-nav {
    display: flex;
    gap: 40px;
}

.header-nav a {
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* Page Hero */
.page-hero {
    height: 60vh;
    min-height: 400px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-hero img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
}

.page-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-hero h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.page-hero p {
    font-size: 1rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    margin-top: 15px;
}

/* Section */
.section {
    padding: 100px 5%;
}

.section-label {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    color: var(--accent);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 50px;
    letter-spacing: 0.05em;
}

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

/* Price Table */
.price-section {
    margin-bottom: 80px;
}

.price-section h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    padding-left: 20px;
    border-left: 3px solid var(--accent);
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.price-table th,
.price-table td {
    padding: 15px 20px;
    text-align: center;
    border: 1px solid var(--dark-gray);
    font-size: 0.9rem;
}

.price-table th {
    background: rgba(212,175,55,0.1);
    font-weight: 600;
    letter-spacing: 0.1em;
}

.price-table td.rank {
    background: rgba(255,255,255,0.05);
    font-weight: 700;
    color: var(--accent);
}

.price-table span {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    margin-top: 5px;
}

.price-note {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 15px;
}

/* Company Table */
.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table th,
.company-table td {
    padding: 20px 25px;
    text-align: left;
    border-bottom: 1px solid var(--dark-gray);
}

.company-table th {
    width: 150px;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.1em;
}

/* Member Grid */
.member-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.member-card {
    background: rgba(255,255,255,0.03);
    overflow: hidden;
}

.member-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    filter: grayscale(30%);
    transition: filter 0.5s;
}

.member-card:hover img {
    filter: grayscale(0%);
}

.member-card-content {
    padding: 30px;
}

.member-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.member-card p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.9;
}

/* Message */
.message-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.message-text p {
    font-size: 1rem;
    line-height: 2.2;
    margin-bottom: 30px;
}

.message-text h4 {
    font-size: 1.1rem;
    color: var(--accent);
}

.message-image img {
    filter: grayscale(30%);
}

/* Service Detail */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.service-detail.reverse {
    direction: rtl;
}

.service-detail.reverse > * {
    direction: ltr;
}

.service-detail video,
.service-detail img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

/* CTA */
.cta-section {
    padding: 100px 5%;
    text-align: center;
    background: linear-gradient(135deg, #111 0%, #0a0a0a 100%);
}

.cta-section h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    margin-bottom: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 18px 45px;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.3s;
    margin: 10px;
}

.btn-primary {
    background: var(--accent);
    color: var(--primary);
}

.btn-primary:hover {
    background: var(--white);
    color: var(--primary);
}

.btn-outline {
    border: 1px solid var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

/* Footer */
.site-footer {
    padding: 80px 5% 40px;
    background: #050505;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
}

.footer-brand img {
    width: 180px;
    filter: brightness(0) invert(1);
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--gray);
}

.footer-links h4 {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    margin-bottom: 25px;
    color: var(--accent);
}

.footer-links a {
    display: block;
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid var(--dark-gray);
    text-align: center;
    font-size: 0.75rem;
    color: var(--gray);
}

/* Responsive */
@media (max-width: 900px) {
    .header-nav { display: none; }
    .message-section { grid-template-columns: 1fr; gap: 40px; }
    .service-detail { grid-template-columns: 1fr; }
    .service-detail.reverse { direction: ltr; }
    .footer-inner { grid-template-columns: 1fr; text-align: center; }
    .price-table { font-size: 0.8rem; }
    .price-table th, .price-table td { padding: 10px 8px; }
}

@media (max-width: 600px) {
    .page-hero { height: 50vh; min-height: 300px; }
    .section { padding: 60px 5%; }
    .price-table { display: block; overflow-x: auto; }
}