:root{--navy:#0b1a2e;--navy-light:#132d4f;--teal:#1a8a7d;--teal-light:#2ab5a5;--orange:#e8945a;--orange-pale:#f4c59e;--white:#f8f9fa;--white-pure:#fff;--grey-light:#e8ecf0;--grey:#94a3b8;--grey-dark:#475569;--text-primary:#0b1a2e;--text-secondary:#475569;--bg-section:#f1f5f9;--font-ko:"Noto Sans KR", sans-serif;--font-en:"Inter", sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-ko), var(--font-en), sans-serif;color:var(--text-primary);background:var(--white-pure);line-height:1.7;overflow-x:hidden}.dag-bg{pointer-events:none;z-index:0;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cdefs%3E%3Cpattern id='dag' width='300' height='300' patternUnits='userSpaceOnUse'%3E%3Ccircle cx='30' cy='30' r='4' fill='%230b1a2e'/%3E%3Ccircle cx='120' cy='60' r='4' fill='%230b1a2e'/%3E%3Ccircle cx='210' cy='40' r='4' 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0;position:relative}.footer-inner{justify-content:space-between;align-items:center;display:flex}.footer-logo{font-size:1.125rem;font-weight:700}.footer-sub{opacity:.6;font-size:.8rem;font-family:var(--font-en);margin-left:12px}.footer-copy{opacity:.5;font-size:.85rem;font-family:var(--font-en)}@media (width<=1024px){.services-grid{grid-template-columns:repeat(2,1fr)}.tech-categories{grid-template-columns:1fr;gap:40px}}@media (width<=768px){.nav-links{display:none}.mobile-menu-btn{display:flex}.nav-links.active{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--grey-light);background:#fffffff7;flex-direction:column;gap:16px;padding:24px;display:flex;position:absolute;top:72px;left:0;right:0}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.section{padding:80px 0}.section-title{font-size:2rem}.services-grid,.usecases-grid,.contact-grid{grid-template-columns:1fr}.about-grid{grid-template-columns:1fr;gap:40px}.footer-inner{text-align:center;flex-direction:column;gap:16px}.scenario-item{gap:20px}.scenario-step{min-width:48px;font-size:2rem}}@media (width<=480px){.hero-title{font-size:2rem}.section-title{font-size:1.75rem}.container{padding:0 16px}}