:root {
    --bg: #111111;
    --paper: #1a1a1a;
    --ink: #ffffff;
    --primary: #6366f1;
    --ink-dim: #a1a1aa;
    --border: rgba(255,255,255,0.1);
}

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

body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Header */
.header {
    padding: 30px 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo span {
    font-weight: 300;
    color: var(--ink-dim);
}

.nav a {
    text-decoration: none;
    color: var(--ink-dim);
    margin-left: 30px;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.nav-contact {
    background: var(--primary);
    color: var(--ink) !important;
    padding: 10px 24px;
    border-radius: 99px;
}

/* Hero */
.hero {
    padding: 100px 0 0;
}

.hero .container {
    display: flex;
    align-items: center;
}

.hero-inner {
    flex: 1.2;
}

.hero-label {
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 30px;
}

.hero-lead {
    font-size: 1.15rem;
    color: var(--ink-dim);
    margin-bottom: 50px;
}

.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--ink);
    text-decoration: none;
    padding: 20px 48px;
    font-weight: 700;
    border-radius: 6px;
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    transform: scale(1.05);
}

.hero-visual {
    flex: 1;
}

.hero-visual img {
    width: 120%;
    margin-left: -10%;
    filter: grayscale(0.2) contrast(1.1);
}

/* Services */
.services {
    padding: 150px 0;
}

.section-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--ink-dim);
    margin-bottom: 60px;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.service-item {
    background: var(--paper);
    padding: 50px;
    border: 1px solid var(--border);
    transition: border 0.3s ease;
}

.service-item:hover {
    border: 1px solid var(--primary);
}

.service-icon {
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: 20px;
    font-weight: 700;
}

.service-name {
    margin-bottom: 15px;
}

.service-desc {
    color: var(--ink-dim);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    padding: 80px 0;
    text-align: center;
    border-top: 1px solid var(--border);
}

/* Trust / Stats */
.trust-section {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

.stat-item .stat-num {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.stat-item .stat-label {
    font-size: 0.8rem;
    color: var(--ink-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Pricing / Consultation */
.pricing-section {
    padding: 100px 0;
    background: var(--paper);
}

.pricing-card {
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid var(--primary);
    padding: 60px;
    text-align: center;
}

.pricing-title {
    font-size: 2rem;
    margin-bottom: 20px;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--ink-dim);
}

.pricing-features {
    list-style: none;
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    text-align: left;
}

.pricing-features li::before {
    content: '→';
    color: var(--primary);
    margin-right: 10px;
}

/* CTA */
.cta-section {
    padding: 120px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 30px;
}

/* Contact */
.contact-section {
    padding: 100px 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 30px;
}

.form-label {
    display: block;
    margin-bottom: 10px;
    color: var(--ink-dim);
    font-size: 0.8rem;
    text-transform: uppercase;
}

.form-input, .form-textarea {
    width: 100%;
    background: var(--paper);
    border: 1px solid var(--border);
    color: var(--ink);
    padding: 15px;
    font-family: inherit;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-submit {
    width: 100%;
    background: var(--primary);
    color: var(--ink);
    border: none;
    padding: 20px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.3s;
}

.form-submit:hover {
    opacity: 0.8;
}

@media (max-width: 768px) {
    .hero .container { flex-direction: column; }
    .hero-title { font-size: 2.75rem; }
    .services-grid, .stats-grid, .pricing-features { grid-template-columns: 1fr; }
    .nav { display: none; }
}