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

:root {
    --primary: #0052CC;
    --primary-dark: #003D99;
    --dark: #1a1a2e;
    --gray: #6B7280;
    --light-gray: #F3F4F6;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.site-header {
    position: fixed; top: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: all 0.3s;
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; height: 72px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 44px; width: auto; display: block; object-fit: contain; border-radius: 50%; }
.logo-main { font-size: 20px; color: var(--primary); letter-spacing: -0.5px; }
.logo-sub { font-size: 14px; color: var(--gray); font-weight: 600; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--dark); font-weight: 500; font-size: 15px; transition: color 0.3s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta { padding: 10px 20px; background: var(--primary); color: var(--white) !important; border-radius: 6px; transition: all 0.3s; }
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-2px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--dark); transition: all 0.3s; }

/* HERO */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 120px 24px 80px; overflow: hidden;
    background: linear-gradient(160deg, #f8faff 0%, #eef2ff 50%, #f0f7ff 100%);
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(0,82,204,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(0,184,212,0.06) 0%, transparent 50%);
}
.hero-content { max-width: 900px; position: relative; z-index: 1; animation: fadeInUp 0.8s ease-out; }
.badge-row { display: flex; gap: 12px; justify-content: center; margin-bottom: 32px; }
.badge { padding: 8px 16px; background: var(--white); border: 2px solid var(--primary); color: var(--primary); border-radius: 24px; font-size: 13px; font-weight: 600; letter-spacing: 0.5px; }
.hero h1 { font-size: 56px; font-weight: 800; line-height: 1.2; margin-bottom: 24px; color: var(--dark); letter-spacing: -1px; }
.hero-sub { font-size: 18px; color: var(--gray); margin-bottom: 40px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn { padding: 14px 32px; border-radius: 8px; font-size: 16px; font-weight: 600; text-decoration: none; transition: all 0.3s; display: inline-block; cursor: pointer; border: none; font-family: inherit; }
.btn-primary { background: var(--primary); color: var(--white); border: 2px solid var(--primary); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.hero-scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); color: var(--gray); animation: bounce 2s infinite; }
.hero-scroll svg { width: 32px; height: 32px; }

/* STATS */
.stats-bar { background: var(--dark); padding: 48px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 48px; text-align: center; }
.stat-item strong { display: block; font-size: 40px; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.stat-item span { color: rgba(255,255,255,0.7); font-size: 16px; }

/* SECTIONS */
.section { padding: 100px 0; }
.bg-light { background: var(--light-gray); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 64px; }
.section-tag { display: inline-block; padding: 6px 16px; background: rgba(0,82,204,0.1); color: var(--primary); border-radius: 20px; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.section-header h2 { font-size: 40px; font-weight: 800; margin-bottom: 16px; color: var(--dark); }
.section-header p { font-size: 18px; color: var(--gray); line-height: 1.8; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }
.about-card { background: var(--white); padding: 40px; border-radius: 12px; box-shadow: var(--shadow); transition: all 0.3s; }
.about-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.about-icon { width: 64px; height: 64px; margin-bottom: 24px; color: var(--primary); }
.about-card h3 { font-size: 24px; margin-bottom: 12px; color: var(--dark); }
.about-card p { color: var(--gray); line-height: 1.7; }

/* SERVICES */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 32px; }
.service-card { background: var(--white); padding: 40px; border-radius: 12px; box-shadow: var(--shadow); transition: all 0.3s; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-num { font-size: 48px; font-weight: 800; color: rgba(0,82,204,0.1); margin-bottom: 16px; }
.service-card h3 { font-size: 22px; margin-bottom: 12px; color: var(--dark); }
.service-card p { color: var(--gray); margin-bottom: 20px; line-height: 1.7; }
.service-card ul { list-style: none; padding: 0; }
.service-card li { padding: 8px 0 8px 24px; color: var(--gray); position: relative; font-size: 15px; }
.service-card li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* LICENSES */
.licenses-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; }
.license-card { background: var(--white); padding: 48px; border-radius: 12px; box-shadow: var(--shadow); transition: all 0.3s; border-top: 4px solid var(--primary); }
.license-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.license-logo { display: inline-block; padding: 12px 24px; background: var(--primary); color: var(--white); font-size: 24px; font-weight: 800; border-radius: 8px; margin-bottom: 24px; letter-spacing: 2px; }
.license-body h3 { font-size: 22px; margin-bottom: 8px; color: var(--dark); }
.license-issuer { font-size: 13px; color: var(--gray); margin-bottom: 16px; font-style: italic; }
.license-body > p { color: var(--gray); line-height: 1.7; margin-bottom: 20px; }
.license-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.license-tags span { padding: 6px 12px; background: var(--light-gray); color: var(--dark); border-radius: 16px; font-size: 13px; font-weight: 500; }
.license-img-wrap { margin-top: 24px; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.license-img-wrap img { width: 100%; height: auto; display: block; transition: transform 0.3s; }
.license-img-wrap:hover img { transform: scale(1.02); }


/* GOLD TITLE */
.gold-title { color: #1a1a2e !important; }

/* COMPLIANCE FOUNDATION */
.compliance-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.compliance-card { display: flex; gap: 28px; align-items: flex-start; background: var(--white); padding: 40px; border-radius: 12px; box-shadow: var(--shadow); transition: all 0.3s; border-left: 4px solid #1a1a2e; }
.compliance-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.compliance-img { flex-shrink: 0; width: 140px; height: 140px; border-radius: 10px; overflow: hidden; }
.compliance-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.compliance-content { flex: 1; }
.compliance-content h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 14px; line-height: 1.4; }
.compliance-label { font-size: 13px; color: var(--primary); font-weight: 600; margin-bottom: 12px; }
.compliance-content > p:last-child { font-size: 15px; color: var(--gray); line-height: 1.7; }

/* TARGET CLIENTS */
.clients-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
.clients-left { position: sticky; top: 100px; }
.clients-left img { width: 100%; border-radius: 12px; display: block; box-shadow: var(--shadow-lg); }
.clients-caption { text-align: center; margin-top: 16px; font-size: 16px; font-weight: 600; color: var(--gray); letter-spacing: 1px; }
.clients-right { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.client-card { background: var(--white); padding: 32px; border-radius: 12px; box-shadow: var(--shadow); transition: all 0.3s; border-top: 3px solid #1a1a2e; }
.client-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.client-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 12px; line-height: 1.4; }
.client-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* PROCESS */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.step { background: var(--white); padding: 32px; border-radius: 12px; box-shadow: var(--shadow); transition: all 0.3s; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-num { width: 48px; height: 48px; background: var(--primary); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.step h4 { font-size: 20px; margin-bottom: 12px; color: var(--dark); }
.step p { color: var(--gray); line-height: 1.7; }

/* CONTACT */
.contact-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.info-item { display: flex; gap: 20px; align-items: flex-start; }
.info-icon { flex-shrink: 0; width: 48px; height: 48px; background: rgba(0,82,204,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); }
.info-icon svg { width: 24px; height: 24px; }
.info-item strong { display: block; font-size: 18px; margin-bottom: 4px; color: var(--dark); }
.info-item p { color: var(--gray); font-size: 15px; }
.contact-form { background: var(--white); padding: 48px; border-radius: 12px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--dark); font-size: 15px; }
.form-group label span { color: #EF4444; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 2px solid #E5E7EB; border-radius: 8px; font-size: 15px; font-family: inherit; transition: border-color 0.3s; color: var(--dark); background: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-full { width: 100%; }
.form-note { margin-top: 16px; font-size: 13px; color: var(--gray); text-align: center; }

/* FOOTER */
.footer { background: var(--dark); color: var(--white); padding: 64px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.5fr 2fr; gap: 64px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand p { color: rgba(255,255,255,0.7); margin-top: 16px; line-height: 1.7; }
.footer-brand .logo-main { color: var(--white); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.footer-col h4 { font-size: 16px; margin-bottom: 20px; color: var(--white); }
.footer-col a, .footer-col span { display: block; color: rgba(255,255,255,0.7); text-decoration: none; margin-bottom: 12px; font-size: 15px; transition: color 0.3s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { padding: 32px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { color: rgba(255,255,255,0.6); font-size: 14px; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 14px; transition: color 0.3s; }
.footer-legal a:hover { color: var(--white); }

/* ANIMATIONS */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); } 40% { transform: translateX(-50%) translateY(-10px); } 60% { transform: translateX(-50%) translateY(-5px); } }

/* RESPONSIVE */
@media (max-width: 768px) {
    .nav-links { position: fixed; top: 72px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 24px; box-shadow: var(--shadow); transform: translateY(-100%); opacity: 0; transition: all 0.3s; pointer-events: none; }
    .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .hamburger { display: flex; }
    .hero h1 { font-size: 36px; }
    .hero-sub { font-size: 16px; }
    .section-header h2 { font-size: 32px; }
    .services-grid, .about-grid, .licenses-grid, .process-steps { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; gap: 40px; }
    .footer-links { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom-inner { flex-direction: column; gap: 16px; text-align: center; }
    .contact-form { padding: 32px 24px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .section { padding: 64px 0; }
}
@media (max-width: 480px) {
    .badge-row { flex-wrap: wrap; }
    .hero h1 { font-size: 28px; }
    .stats-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: center; }
}