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

:root {
  --primary-dark: #0A192F;
  --secondary-teal: #00B4D8;
  --accent-purple: #6366F1;
  --bg-light: #F8FAFC;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --white: #FFFFFF;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --border-radius: 16px;
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Pretendard', system-ui, sans-serif; }
body { background-color: var(--bg-light); color: var(--text-main); line-height: 1.6; font-size: 16px; overflow-x: hidden; scroll-behavior: smooth; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; border-radius: 8px; }

/* Header */
.site-header { position: fixed; top: 0; width: 100%; background: var(--glass-bg); backdrop-filter: blur(12px); z-index: 1000; border-bottom: 1px solid rgba(0,0,0,0.05); padding: 1rem 5%; display: flex; justify-content: space-between; align-items: center; transition: var(--transition); }
.logo-container { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.3rem; color: var(--primary-dark); letter-spacing: -0.5px; }
.logo-container img { width: 36px; height: 36px; }
.main-nav ul { display: flex; gap: 2.5rem; }
.main-nav a { font-weight: 600; color: var(--text-main); transition: var(--transition); font-size: 0.95rem; }
.main-nav a:hover { color: var(--secondary-teal); }
.btn-cta-header { background: var(--primary-dark); color: var(--white); padding: 0.6rem 1.5rem; border-radius: 50px; font-weight: 600; transition: var(--transition); font-size: 0.95rem; }
.btn-cta-header:hover { background: var(--accent-purple); box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4); }

/* Hero Section */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: space-between; padding: 8rem 5% 5rem; background: radial-gradient(circle at top right, #e0f2fe 0%, var(--bg-light) 60%); gap: 4rem; }
.hero-content { flex: 1.2; }
.tech-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(99, 102, 241, 0.1); color: var(--accent-purple); padding: 0.5rem 1rem; border-radius: 30px; font-weight: 700; font-size: 0.85rem; margin-bottom: 1.5rem; letter-spacing: 0.5px; }
.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; line-height: 1.2; margin-bottom: 1.5rem; color: var(--primary-dark); letter-spacing: -1px; }
.hero h1 span { color: var(--secondary-teal); }
.hero p { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 2.5rem; max-width: 90%; }

/* Lead Form */
.form-container { flex: 0.8; width: 100%; max-width: 480px; }
.hero-form { background: var(--white); padding: 2.5rem; border-radius: var(--border-radius); box-shadow: var(--shadow-lg); border: 1px solid rgba(0,0,0,0.03); }
.hero-form h3 { font-size: 1.4rem; margin-bottom: 0.5rem; color: var(--primary-dark); text-align: center; font-weight: 700; }
.hero-form > p { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }
.input-group { margin-bottom: 1.2rem; position: relative; }
.input-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; font-size: 0.85rem; color: var(--text-main); }
.input-group input { width: 100%; padding: 0.9rem 1rem; border: 1px solid #E2E8F0; border-radius: 8px; font-size: 1rem; transition: var(--transition); background: #F8FAFC; outline: none; }
.input-group input:focus { border-color: var(--secondary-teal); background: var(--white); box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1); }
.checkbox-group { display: flex; align-items: flex-start; gap: 10px; margin: 1.5rem 0; }
.checkbox-group input { margin-top: 4px; accent-color: var(--secondary-teal); width: 16px; height: 16px; }
.checkbox-group label { font-size: 0.8rem; color: var(--text-muted); line-height: 1.4; }
.btn-submit { width: 100%; background: linear-gradient(135deg, var(--primary-dark) 0%, #1e3a8a 100%); color: var(--white); border: none; padding: 1.1rem; border-radius: 8px; font-size: 1.1rem; font-weight: 700; cursor: pointer; transition: var(--transition); display: flex; justify-content: center; align-items: center; gap: 10px; }
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(10, 25, 47, 0.2); }

/* Success Block */
.success-msg { display: none; text-align: center; padding: 3rem 2rem; background: var(--white); border-radius: var(--border-radius); box-shadow: var(--shadow-lg); }
.success-msg i { font-size: 4rem; color: var(--secondary-teal); margin-bottom: 1rem; }
.success-msg h4 { font-size: 1.5rem; color: var(--primary-dark); margin-bottom: 1rem; }
.success-msg p { color: var(--text-muted); font-size: 1rem; }

/* Social Proof */
.brands { padding: 4rem 5%; background: var(--white); text-align: center; border-bottom: 1px solid #E2E8F0; }
.brands p { font-size: 0.85rem; font-weight: 700; color: #94A3B8; letter-spacing: 1px; margin-bottom: 2rem; text-transform: uppercase; }
.brand-logos { display: flex; justify-content: center; align-items: center; gap: 4rem; flex-wrap: wrap; opacity: 0.6; filter: grayscale(100%); }
.brand-logos img { height: 35px; object-fit: contain; }

/* Layout Blocks */
.section { padding: 8rem 5%; }
.section-title { text-align: center; margin-bottom: 4rem; }
.section-title h2 { font-size: 2.5rem; color: var(--primary-dark); margin-bottom: 1rem; font-weight: 800; }
.section-title p { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Features (Asymmetric) */
.feature-row { display: flex; align-items: center; gap: 5rem; margin-bottom: 6rem; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse { flex-direction: row-reverse; }
.feature-img { flex: 1; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.feature-img::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(45deg, rgba(10,25,47,0.2), transparent); pointer-events: none; }
.feature-text { flex: 1; }
.feature-text h3 { font-size: 2rem; color: var(--primary-dark); margin-bottom: 1.5rem; font-weight: 800; }
.feature-list { margin-top: 2rem; }
.feature-list li { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 1.5rem; }
.icon-box { background: rgba(0, 180, 216, 0.1); color: var(--secondary-teal); width: 40px; height: 40px; border-radius: 10px; display: flex; justify-content: center; align-items: center; font-size: 1.2rem; flex-shrink: 0; }
.feature-list div h4 { font-size: 1.1rem; color: var(--text-main); margin-bottom: 0.3rem; }
.feature-list div p { color: var(--text-muted); font-size: 0.95rem; }

/* FAQ */
.faq-bg { background: var(--white); }
.faq-wrapper { max-width: 800px; margin: 0 auto; }
details { background: var(--bg-light); border: 1px solid #E2E8F0; border-radius: 12px; margin-bottom: 1rem; transition: var(--transition); }
details[open] { border-color: var(--secondary-teal); box-shadow: var(--shadow-sm); }
summary { padding: 1.5rem; font-weight: 700; font-size: 1.1rem; color: var(--primary-dark); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '\f067'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--secondary-teal); transition: transform 0.3s; }
details[open] summary::after { transform: rotate(45deg); }
.faq-content { padding: 0 1.5rem 1.5rem; color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

/* Footer */
footer { background: var(--primary-dark); color: #CBD5E1; padding: 5rem 5% 2rem; }
.footer-top { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem; margin-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 3rem; }
.f-col h4 { color: var(--white); font-size: 1.2rem; margin-bottom: 1.5rem; font-weight: 700; }
.f-links li { margin-bottom: 0.8rem; }
.f-links a { transition: var(--transition); }
.f-links a:hover { color: var(--secondary-teal); padding-left: 5px; }
.footer-bottom { text-align: center; font-size: 0.85rem; line-height: 1.8; color: #94A3B8; }
.f-info { margin-bottom: 1rem; display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; }
.f-info span { display: inline-block; }

/* Legal Pages */
.legal-main { padding: 10rem 5% 5rem; background: var(--bg-light); min-height: 100vh; }
.legal-card { max-width: 900px; margin: 0 auto; background: var(--white); padding: 4rem; border-radius: 24px; box-shadow: var(--shadow-sm); border: 1px solid #E2E8F0; }
.legal-card h1 { color: var(--primary-dark); font-size: 2.2rem; border-bottom: 2px solid var(--bg-light); padding-bottom: 1.5rem; margin-bottom: 2rem; font-weight: 800; }
.legal-card h2 { font-size: 1.3rem; color: var(--text-main); margin: 2rem 0 1rem; }
.legal-card p, .legal-card li { color: var(--text-muted); margin-bottom: 1rem; font-size: 1rem; line-height: 1.7; }
.map-box { width: 100%; height: 400px; border-radius: 12px; overflow: hidden; margin-top: 2rem; border: 1px solid #E2E8F0; }
.map-box iframe { width: 100%; height: 100%; border: none; }

/* Cookie Banner */
.cookie-banner { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(150px); width: 90%; max-width: 600px; background: rgba(10, 25, 47, 0.95); backdrop-filter: blur(10px); padding: 1.5rem; border-radius: 16px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); display: flex; flex-direction: column; gap: 1rem; z-index: 9999; transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); border: 1px solid rgba(255,255,255,0.1); }
.cookie-banner.show { transform: translateX(-50%) translateY(0); }
.cookie-text { color: #E2E8F0; font-size: 0.9rem; text-align: center; line-height: 1.5; }
.cookie-actions { display: flex; justify-content: center; gap: 1rem; }
.btn-cookie { padding: 0.6rem 1.5rem; border-radius: 8px; font-weight: 600; cursor: pointer; transition: var(--transition); font-size: 0.9rem; border: none; }
.btn-cookie.reject { background: transparent; border: 1px solid #64748B; color: #CBD5E1; }
.btn-cookie.reject:hover { background: rgba(255,255,255,0.1); }
.btn-cookie.accept { background: var(--secondary-teal); color: var(--primary-dark); }
.btn-cookie.accept:hover { background: #0096c7; }

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero { flex-direction: column; padding: 8rem 5% 4rem; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero h1 { max-width: 800px; }
  .feature-row, .feature-row.reverse { flex-direction: column; gap: 3rem; }
  .main-nav { display: none; }
}
@media (max-width: 768px) {
  .legal-card { padding: 2rem; }
  .f-info { flex-direction: column; gap: 5px; }
  .brands { padding: 3rem 5%; }
  .brand-logos { gap: 2rem; }
  .success-msg { padding: 2rem 1rem; }
}