*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--brand-primary: #003D7A;--brand-primary-hover: #00529F;--brand-primary-soft: rgba(0, 61, 122, .08);--brand-accent: #F39200;--brand-accent-hover: #FFA31F;--brand-accent-soft: rgba(243, 146, 0, .1);--surface: #FAFAF7;--surface-2: #F2F0EB;--surface-elevated: #FFFFFF;--text: #1F2024;--text-muted: #5A5C66;--text-faint: #9C9EA8;--border: rgba(0, 61, 122, .14);--border-strong: rgba(0, 61, 122, .3);--border-dim: rgba(31, 32, 36, .08);--status-live-bg: #00B870;--status-live-fg: #FFFFFF;--status-collab-bg: #6E4DFF;--status-collab-fg: #FFFFFF;--font-display: "Inter", "Noto Sans KR", sans-serif;--font-body: "Noto Sans KR", "Inter", sans-serif;--font-script: "Pacifico", cursive;--font-mono: "JetBrains Mono", "IBM Plex Mono", monospace;--radius: 8px;--radius-lg: 12px;--max: 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0}.section-label{font-family:var(--font-display);font-size:.78rem;font-weight:600;color:var(--brand-accent);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.8rem;display:flex;align-items:center;gap:.7rem}.section-label:before{content:"";width:22px;height:2px;background:var(--brand-accent);border-radius:1px}.section-title{font-family:var(--font-display);font-weight:800;font-size:clamp(1.8rem,3.2vw,2.6rem);letter-spacing:-.025em;line-height:1.18;color:var(--brand-primary);margin-bottom:1rem}.section-sub{font-size:1rem;color:var(--text-muted);max-width:600px;line-height:1.75;font-weight:400}#about{background:var(--surface-2)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start;margin-top:3rem}.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.stat-card{background:var(--surface-elevated);border:1px solid var(--border-dim);border-radius:var(--radius-lg);padding:1.5rem 1.4rem;transition:border-color .2s,box-shadow .2s}.stat-card:hover{border-color:var(--border-strong);box-shadow:0 8px 22px #003d7a14}.stat-number{font-family:var(--font-display);font-weight:800;font-size:2.2rem;color:var(--brand-primary);line-height:1;margin-bottom:.4rem}.stat-label{font-size:.85rem;color:var(--text-muted);font-weight:500}.about-text p{color:var(--text);line-height:1.85;font-weight:400;margin-bottom:1.2rem}.about-text p strong{color:var(--brand-primary);font-weight:600}.skill-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}.tag{font-family:var(--font-display);font-size:.78rem;font-weight:500;color:var(--brand-primary);background:var(--brand-primary-soft);border:1px solid transparent;padding:.3rem .75rem;border-radius:var(--radius)}#projects{background:var(--surface)}.projects-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:2.5rem}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem}.projects-grid>:nth-child(3):last-child{grid-column:1 / 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var(--border-dim);padding:2rem 0}.footer-inner{display:flex;align-items:center;justify-content:space-between}.footer-left{font-family:var(--font-display);font-size:.82rem;color:var(--text-muted)}.footer-left strong{color:var(--brand-primary);font-weight:600}.footer-right{font-family:var(--font-mono);font-size:.78rem;color:var(--text-faint)}@media (max-width: 900px){.about-grid{grid-template-columns:1fr;gap:2.5rem}.projects-grid{grid-template-columns:1fr}.projects-grid>:nth-child(3):last-child{grid-column:auto;max-width:100%}.projects-header{flex-direction:column;align-items:flex-start;gap:1rem}.contact-inner{grid-template-columns:1fr;gap:2rem}.footer-inner{flex-direction:column;gap:.5rem;text-align:center}}@media (max-width: 600px){nav{padding:.85rem 1.25rem}.nav-links{gap:1.2rem}.container{padding:0 1.25rem}section{padding:4rem 0}#hero{padding:6rem 0 3rem}.about-stats{grid-template-columns:1fr 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