/* Luxury B2B Enterprise CSS (Dark Gold Theme) */
:root {
    --bg-base: #06090f;
    --bg-surface: rgba(20, 25, 35, 0.5);
    --gold-light: #F5D76E;
    --gold-main: #D4AF37;
    --gold-dark: #B8860B;
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --glass-border: rgba(212, 175, 55, 0.15);
    --font-heading: 'Cinzel', serif;
    --font-body: 'Noto Sans JP', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Ambient Animated Background */
.ambient-background { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -1; }
.ambient-sphere { position: absolute; border-radius: 50%; filter: blur(120px); animation: drift 20s infinite alternate ease-in-out; }
.sphere-gold { width: 50vw; height: 50vw; background: rgba(212, 175, 55, 0.1); top: -20%; left: -10%; }
.sphere-dark { width: 60vw; height: 60vw; background: rgba(30, 41, 59, 0.4); bottom: -20%; right: -20%; animation-delay: -10s; }
.noise-texture { position: absolute; top:0; left:0; width: 100%; height: 100%; background: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noise"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noise)" opacity="0.04"/%3E%3C/svg%3E'); }

@keyframes drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 80px); }
}

/* Typography */
h1, h2, h3, .brand-name { font-family: var(--font-heading); font-weight: 800; }
a { color: var(--text-primary); text-decoration: none; transition: 0.3s; }
a:hover { color: var(--gold-main); }
.text-gold { background: linear-gradient(to right, var(--gold-light), var(--gold-dark)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.text-center { text-align: center; }

/* Layout & Glassmorphism */
.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.glass-panel {
    background: var(--bg-surface);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

/* Buttons */
.btn-primary {
    display: inline-block; background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
    color: #000 !important; padding: 1.2rem 2.5rem; border-radius: 4px; font-weight: 700;
    font-family: var(--font-body); border: none; cursor: pointer; transition: 0.4s;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.2); letter-spacing: 1px;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4); }
.btn-full { width: 100%; font-size: 1.1rem; }
.btn-small { padding: 0.6rem 1.5rem; font-size: 0.9rem; }
.badge { display: inline-block; padding: 0.4rem 1.5rem; border: 1px solid var(--gold-main); color: var(--gold-main); border-radius: 50px; font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 2rem; }

/* Header */
.luxury-nav { position: fixed; width: 100%; top: 0; z-index: 1000; border-radius: 0; border-top: none; border-left: none; border-right: none; }
.nav-content { display: flex; justify-content: space-between; align-items: center; height: 90px; }
.brand { display: flex; align-items: center; gap: 12px; font-size: 1.8rem; letter-spacing: 1px; }
.dot { color: var(--gold-main); }
nav { display: flex; gap: 3rem; }
nav a { font-size: 0.9rem; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }

/* Sections */
section { padding: 8rem 0; }
.section-title { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 1.5rem; line-height: 1.2; }
.section-subtitle { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 3rem; }

/* Hero */
.hero { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding-top: 120px; }
.hero-wrapper { padding: 5rem; text-align: center; max-width: 900px; width: 100%; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.15; margin-bottom: 1.5rem; }
.hero-desc { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 3rem; padding: 0 2rem; }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-image img { width: 100%; border-radius: 20px; filter: grayscale(30%) sepia(20%) hue-rotate(10deg); border: 1px solid var(--glass-border); }
.about-text { padding: 4rem; }
.about-text p { margin-bottom: 1.5rem; color: var(--text-secondary); }

/* Features */
.features-asym { display: grid; grid-template-columns: 1.2fr 1fr; gap: 5rem; align-items: center; }
.feature-list { list-style: none; }
.feature-list li { display: flex; gap: 20px; margin-bottom: 2.5rem; }
.icon-box { width: 60px; height: 60px; flex-shrink: 0; background: rgba(212, 175, 55, 0.1); border: 1px solid var(--gold-main); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--gold-main); }
.feature-list h3 { font-size: 1.3rem; margin-bottom: 0.5rem; font-family: var(--font-body); }
.feature-list p { color: var(--text-secondary); font-size: 0.95rem; }
.features-visual { position: relative; padding: 1.5rem; }
.features-visual img { width: 100%; border-radius: 12px; display: block; filter: contrast(1.2); }
.floating-stat { position: absolute; bottom: -20px; left: -30px; background: #000; border: 1px solid var(--gold-main); padding: 1.5rem; border-radius: 12px; display: flex; flex-direction: column; box-shadow: 0 10px 30px rgba(0,0,0,0.8); }
.stat-number { font-size: 2.5rem; font-family: var(--font-heading); color: var(--gold-light); line-height: 1; }
.stat-text { font-size: 0.8rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; margin-top: 5px; }

/* Form Section */
.form-wrapper { padding: 5rem; max-width: 800px; margin: 0 auto; }
.form-header { margin-bottom: 3rem; }
.input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.input-field { margin-bottom: 1.5rem; }
label { display: block; margin-bottom: 0.5rem; font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }
input { width: 100%; padding: 1.2rem; background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.1); border-radius: 4px; color: white; font-family: var(--font-body); font-size: 1rem; transition: 0.3s; }
input:focus { outline: none; border-color: var(--gold-main); background: rgba(0,0,0,0.6); }
.consent-box { display: flex; gap: 15px; align-items: flex-start; margin-bottom: 2.5rem; font-size: 0.85rem; color: var(--text-secondary); }
.consent-box input { width: 18px; height: 18px; margin-top: 4px; accent-color: var(--gold-main); }
.consent-box a { color: var(--gold-light); text-decoration: underline; }
.success-message { text-align: center; padding: 3rem; border: 1px solid var(--gold-main); border-radius: 4px; background: rgba(212, 175, 55, 0.05); color: var(--gold-light); margin-top: 1rem; }
.success-message i { margin-bottom: 1rem; }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 4rem; }
.process-item { padding: 3rem 2rem; position: relative; transition: 0.3s; }
.process-item:hover { border-color: var(--gold-main); transform: translateY(-5px); }
.step-badge { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: #000; border: 1px solid var(--gold-main); color: var(--gold-light); padding: 0.3rem 1.2rem; border-radius: 50px; font-size: 0.8rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.process-item h3 { font-size: 1.2rem; margin-bottom: 1rem; margin-top: 1rem; font-family: var(--font-body); }
.process-item p { color: var(--text-secondary); font-size: 0.95rem; }

/* FAQ */
.accordion-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.faq-detail { padding: 1.5rem 2rem; cursor: pointer; transition: 0.3s; }
.faq-detail summary { font-weight: 700; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; align-items: center; outline: none; }
.faq-detail summary::-webkit-details-marker { display: none; }
.faq-detail summary::after { content: '\f067'; font-family: 'FontAwesome'; color: var(--gold-main); transition: 0.3s; }
.faq-detail[open] summary::after { transform: rotate(45deg); }
.faq-body { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.05); color: var(--text-secondary); }

/* Footer */
.site-footer { border-radius: 0; border-bottom: none; border-left: none; border-right: none; padding: 5rem 0 2rem; margin-top: 5rem; }
.footer-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 4rem; margin-bottom: 4rem; }
.company-desc { margin: 1.5rem 0; color: var(--text-secondary); }
.contact-line { color: var(--text-secondary); margin-bottom: 0.5rem; }
.contact-line i { color: var(--gold-main); margin-right: 10px; width: 20px; text-align: center; }
.footer-links h3 { font-family: var(--font-body); margin-bottom: 1.5rem; font-size: 1.1rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a { color: var(--text-secondary); }
.footer-links a:hover { color: var(--gold-light); }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 2rem; color: #475569; font-size: 0.85rem; }

/* Cookie Banner */
.cookie-banner { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 700px; padding: 1.5rem 2rem; z-index: 9999; display: none; align-items: center; justify-content: space-between; gap: 2rem; }
.cookie-text p { margin: 0; font-size: 0.85rem; color: var(--text-secondary); }

/* Legal Pages Overrides */
.legal-main { padding-top: 140px; padding-bottom: 80px; }
.legal-card { max-width: 900px; margin: 0 auto; padding: 5rem; background: #ffffff; color: #0f172a; border-radius: 12px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.legal-card h1 { font-size: 2.2rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 1rem; margin-bottom: 2rem; color: #0f172a; }
.legal-card h2 { font-size: 1.4rem; margin-top: 2.5rem; margin-bottom: 1rem; color: var(--gold-dark); font-family: var(--font-body); }
.legal-card p, .legal-card li { color: #334155; margin-bottom: 1rem; line-height: 1.8; }
.legal-card ul { margin-left: 2rem; margin-bottom: 1.5rem; }
.legal-card a { color: var(--gold-dark); font-weight: 700; }

/* Responsive */
@media (max-width: 992px) {
    .about-grid, .features-asym, .footer-layout { grid-template-columns: 1fr; gap: 3rem; }
    .input-grid { grid-template-columns: 1fr; }
    nav { display: none; } /* Focus on conversion on mobile */
    .hero-wrapper { padding: 3rem 2rem; }
    .form-wrapper { padding: 2rem; }
    .floating-stat { position: static; margin-top: 1rem; text-align: center; align-items: center; }
    .cookie-banner { flex-direction: column; text-align: center; }
    .legal-card { padding: 2rem; }
}