/* ========= CYBER-TECH THEME ========= */
:root {
    --neon: #00e5ff;
    --neon-glow: rgba(0, 229, 255, 0.15);
    --bg: #0a0a0f;
    --surface: #111118;
    --surface-2: #1a1a24;
    --text: #e0e0e6;
    --text-dim: #8888a0;
    --danger: #ff2d55;
    --font-heading: 'Noto Serif JP', serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --radius: 8px;
    --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-heading); }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; border-radius: var(--radius); }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER ===== */
.header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.08);
    padding: 16px 0;
}
.header .container { display: flex; justify-content: space-between; align-items: center; }
.header-logo {
    font-family: var(--font-heading);
    font-size: 22px; font-weight: bold; color: var(--neon);
    text-shadow: 0 0 12px var(--neon-glow);
}
.header-logo small { display: block; font-size: 11px; font-family: var(--font-body); color: var(--text-dim); font-weight: normal; letter-spacing: 3px; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { font-size: 14px; color: var(--text-dim); font-weight: bold; }
.nav-links a:hover { color: var(--neon); text-shadow: 0 0 6px var(--neon-glow); }

/* ===== HERO ===== */
.hero {
    margin-top: 70px;
    position: relative;
    min-height: 85vh;
    display: flex; align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background-size: cover; background-position: center;
    filter: brightness(0.35);
}
.hero-bg::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(to top, var(--bg) 0%, transparent 50%);
}
.hero-content { position: relative; z-index: 1; max-width: 650px; }
.hero-content h1 {
    font-size: 3.2rem; line-height: 1.25; margin-bottom: 24px;
    background: linear-gradient(135deg, #fff 40%, var(--neon));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content p { color: var(--text-dim); font-size: 1.1rem; margin-bottom: 32px; }

/* ===== BUTTONS ===== */
.btn-neon {
    display: inline-block; padding: 14px 36px; border-radius: 4px;
    background: var(--neon); color: #000; font-weight: bold; font-size: 15px;
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.25);
    border: none; cursor: pointer;
}
.btn-neon:hover { background: #fff; box-shadow: 0 0 30px rgba(0, 229, 255, 0.4); transform: translateY(-2px); }
.btn-ghost {
    display: inline-block; padding: 12px 30px; border-radius: 4px;
    border: 1px solid var(--neon); color: var(--neon); font-weight: bold; font-size: 14px;
}
.btn-ghost:hover { background: var(--neon); color: #000; }

/* ===== SECTIONS ===== */
.section { padding: 90px 0; }
.section-alt { background: var(--surface); }
.section-title { text-align: center; font-size: 2.2rem; margin-bottom: 12px; color: #fff; }
.section-sub { text-align: center; color: var(--text-dim); margin-bottom: 50px; max-width: 700px; margin-left: auto; margin-right: auto; }

/* ===== GRID ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ===== CARDS ===== */
.cyber-card {
    background: var(--surface);
    border: 1px solid rgba(0, 229, 255, 0.08);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.cyber-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon), transparent);
    opacity: 0; transition: var(--transition);
}
.cyber-card:hover { border-color: rgba(0, 229, 255, 0.2); transform: translateY(-4px); }
.cyber-card:hover::before { opacity: 1; }
.cyber-card h3 { color: var(--neon); margin-bottom: 14px; font-size: 1.25rem; }
.cyber-card p { color: var(--text-dim); font-size: 0.95rem; }

/* Service Cards with Image */
.service-block { margin-bottom: 50px; }
.service-block img { border-radius: var(--radius); border: 1px solid rgba(0,229,255,0.1); }

/* ===== STATS BAR ===== */
.stats-bar { display: flex; justify-content: center; gap: 60px; padding: 50px 0; text-align: center; }
.stat-item .stat-num { font-size: 3rem; font-weight: bold; color: var(--neon); font-family: var(--font-heading); }
.stat-item .stat-label { font-size: 14px; color: var(--text-dim); margin-top: 4px; }

/* ===== PRICE TABLE ===== */
.price-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.price-row:last-child { border-bottom: none; }
.price-name { font-weight: bold; font-size: 1.1rem; }
.price-value { color: var(--neon); font-size: 1.3rem; font-weight: bold; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.form-card { background: var(--surface); border: 1px solid rgba(0,229,255,0.08); border-radius: var(--radius); padding: 36px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: bold; color: var(--text-dim); font-size: 13px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 14px; border: 1px solid rgba(0,229,255,0.12); border-radius: 4px;
    background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 15px;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--neon); outline: none; box-shadow: 0 0 8px var(--neon-glow); }

/* Map */
.map-wrap { height: 280px; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(0,229,255,0.1); }

/* ===== FOOTER ===== */
.footer { background: var(--surface); border-top: 1px solid rgba(0,229,255,0.06); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { color: var(--neon); margin-bottom: 16px; font-size: 1.1rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-dim); font-size: 14px; }
.footer-links a:hover { color: var(--neon); }
.footer-bottom { text-align: center; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.04); color: var(--text-dim); font-size: 13px; }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-content h1 { font-size: 2rem; }
    .grid-2, .grid-3, .grid-4, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
    .stats-bar { flex-direction: column; gap: 30px; }
}