@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.8/dist/web/static/pretendard.css");

:root {
    --primary: #002b24;
    --primary-light: #004d40;
    --accent: #00e5ff;
    --text-main: #111827;
    --text-muted: #6b7280;
    --bg-main: #ffffff;
    --bg-alt: #f3f4f6;
    --border: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --font-main: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-main); color: var(--text-main); background: var(--bg-main); line-height: 1.6; word-break: keep-all; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.mx-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.mx-header { position: sticky; top: 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); z-index: 100; border-bottom: 1px solid var(--border); }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; color: var(--primary); }
.main-nav ul { list-style: none; display: flex; gap: 30px; }
.main-nav a { font-weight: 600; font-size: 1rem; transition: color 0.3s; }
.main-nav a:hover { color: var(--primary-light); }

/* Hero */
.mx-hero { background: var(--primary); color: white; padding: 120px 0; text-align: center; overflow: hidden; position: relative; }
.hero-content { position: relative; z-index: 2; }
.hero-badge { display: inline-block; padding: 6px 16px; background: rgba(0, 229, 255, 0.1); border: 1px solid var(--accent); color: var(--accent); border-radius: 30px; font-weight: 700; margin-bottom: 20px; font-size: 0.9rem; }
.hero-title { font-size: clamp(3rem, 6vw, 5.5rem); font-weight: 900; line-height: 1.1; letter-spacing: -0.05em; margin-bottom: 30px; }
.hero-title .highlight { color: var(--accent); }
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.25rem); opacity: 0.9; margin-bottom: 50px; font-weight: 400; }
.btn-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: var(--primary); padding: 18px 40px; border-radius: 4px; font-weight: 800; font-size: 1.1rem; transition: transform 0.3s, background 0.3s; }
.btn-primary:hover { transform: translateY(-3px); background: #66edff; }

/* Philosophy */
.mx-philosophy { padding: 100px 0; background: var(--bg-alt); }
.philosophy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.phil-text h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 20px; line-height: 1.3; }
.phil-image img { border-radius: 12px; box-shadow: var(--shadow-lg); }

/* Features */
.mx-features { padding: 120px 0; }
.features-asym { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: center; }
.feat-img-box img { border-radius: 4px; border-bottom: 10px solid var(--accent); }
.feat-content-box h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 10px; }
.feat-content-box > p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 40px; }
.feat-list { list-style: none; display: flex; flex-direction: column; gap: 30px; }
.feat-list li { display: flex; gap: 20px; }
.feat-list i { font-size: 2rem; color: var(--primary-light); background: var(--bg-alt); width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border-radius: 50%; flex-shrink: 0; }
.feat-list h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }
.feat-list p { color: var(--text-muted); }

/* Lead Form */
.mx-lead-form { padding: 100px 0; background: var(--primary); color: white; }
.form-wrapper { max-width: 800px; }
.form-header { text-align: center; margin-bottom: 50px; }
.form-header h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 15px; }
.form-container { background: white; color: var(--text-main); padding: 50px; border-radius: 16px; box-shadow: var(--shadow-lg); }
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.input-group { margin-bottom: 25px; }
.input-group label { display: block; font-weight: 600; margin-bottom: 8px; color: var(--primary); }
.input-group input { width: 100%; padding: 15px; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; font-family: var(--font-main); transition: border-color 0.3s; }
.input-group input:focus { outline: none; border-color: var(--primary-light); }
.checkbox-group { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 30px; font-size: 0.9rem; color: var(--text-muted); }
.checkbox-group a { color: var(--primary-light); text-decoration: underline; font-weight: 600; }
.btn-submit { width: 100%; padding: 18px; background: var(--primary); color: white; border: none; border-radius: 8px; font-size: 1.1rem; font-weight: 700; cursor: pointer; display: flex; justify-content: center; align-items: center; gap: 10px; transition: background 0.3s; }
.btn-submit:hover { background: var(--primary-light); }
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; }

/* Success Message */
.success-message { text-align: center; padding: 40px 20px; }
.success-message i { font-size: 4rem; color: #10b981; margin-bottom: 20px; }
.success-message h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 15px; }

/* Stats */
.mx-stats { padding: 60px 0; background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; gap: 30px; }
.stat-num { display: block; font-size: 3rem; font-weight: 900; color: var(--primary); }
.stat-desc { font-weight: 600; color: var(--text-muted); }

/* FAQ */
.mx-faq { padding: 100px 0; }
.section-title { text-align: center; font-size: 2.5rem; font-weight: 800; margin-bottom: 50px; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
details { background: white; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
summary { padding: 20px; font-weight: 700; font-size: 1.1rem; cursor: pointer; list-style: none; position: relative; display: flex; justify-content: space-between; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '\f078'; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--primary); transition: transform 0.3s; }
details[open] summary::after { transform: rotate(180deg); }
.details-content { padding: 0 20px 20px; color: var(--text-muted); line-height: 1.7; }

/* Footer */
.mx-footer { background: #0a101d; color: #9ca3af; padding: 60px 0 30px; font-size: 0.9rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; margin-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 40px; }
.footer-info h3 { color: white; font-size: 1.25rem; font-weight: 700; margin-bottom: 15px; }
.footer-info p { margin-bottom: 8px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { transition: color 0.3s; }
.footer-links a:hover { color: white; }
.highlight-link { color: var(--accent); font-weight: 600; }
.footer-bottom { text-align: center; }

/* Legal Pages General */
.legal-page { background: var(--bg-alt); padding: 80px 0; }
.legal-card { background: white; padding: 60px; border-radius: 12px; box-shadow: var(--shadow-lg); }
.legal-card h1 { font-size: 2rem; font-weight: 800; margin-bottom: 40px; border-bottom: 2px solid var(--primary); padding-bottom: 20px; }
.legal-card h2 { font-size: 1.25rem; font-weight: 700; margin: 30px 0 15px; color: var(--primary); }
.legal-card p { margin-bottom: 15px; color: var(--text-muted); }
.legal-card ul { margin-left: 20px; margin-bottom: 15px; color: var(--text-muted); }
.map-container { width: 100%; height: 400px; border-radius: 8px; overflow: hidden; margin-top: 30px; }

/* Cookie Banner */
.cookie-banner { position: fixed; bottom: -100%; left: 0; width: 100%; background: rgba(0,0,0,0.9); color: white; padding: 20px; z-index: 9999; transition: bottom 0.5s ease-in-out; }
.cookie-banner.show { bottom: 0; }
.cookie-content { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.cookie-content p { font-size: 0.9rem; }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btns button { padding: 10px 20px; border: none; border-radius: 4px; font-weight: 700; cursor: pointer; }
.btn-cookie-accept { background: var(--accent); color: var(--primary); }
.btn-cookie-decline { background: transparent; color: white; border: 1px solid white !important; }

/* Mobile Responsive */
@media (max-width: 768px) {
    .main-nav { display: none; }
    .philosophy-grid, .features-asym, .footer-grid, .stats-grid { grid-template-columns: 1fr; }
    .features-asym { display: flex; flex-direction: column-reverse; }
    .input-row { grid-template-columns: 1fr; }
    .form-container { padding: 30px 20px; }
    .cookie-content { flex-direction: column; text-align: center; }
    .legal-card { padding: 30px 20px; }
}