[data-astro-cid-xahix5fp]{box-sizing:border-box}.skills-section[data-astro-cid-xahix5fp]{max-width:960px;margin:0 auto 4rem;padding:0 1.5rem}.skills-grid[data-astro-cid-xahix5fp]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem}.skill-card[data-astro-cid-xahix5fp]{background:var(--surface);border:1px solid var(--border);border-top:2px solid var(--accent, var(--gold));border-radius:12px;padding:1.4rem;backdrop-filter:blur(8px);transition:transform .2s,box-shadow .2s,border-color .2s}.skill-card[data-astro-cid-xahix5fp]:hover{transform:translateY(-5px);box-shadow:0 8px 30px #0006;border-color:var(--accent, var(--gold))}.skill-card-header[data-astro-cid-xahix5fp]{display:flex;align-items:flex-start;gap:.7rem;margin-bottom:1rem}.skill-icon[data-astro-cid-xahix5fp]{font-size:1.3rem;color:var(--accent, var(--gold));line-height:1;flex-shrink:0;margin-top:2px;filter:drop-shadow(0 0 6px var(--accent, var(--gold)))}.skill-card[data-astro-cid-xahix5fp] h3[data-astro-cid-xahix5fp]{font-family:var(--font-display);font-size:.92rem;font-weight:600;color:var(--text);margin:0;line-height:1.35}.skill-list[data-astro-cid-xahix5fp]{list-style:none;margin:0;padding:0}.skill-list[data-astro-cid-xahix5fp] li[data-astro-cid-xahix5fp]{display:flex;align-items:center;gap:.45rem;padding:.3rem 0;font-family:var(--font-mono);font-size:.8rem;color:var(--subtext);border-bottom:1px solid rgba(255,255,255,.04)}.skill-list[data-astro-cid-xahix5fp] li[data-astro-cid-xahix5fp]:last-child{border-bottom:none}.skill-bullet[data-astro-cid-xahix5fp]{color:var(--accent, var(--gold));font-size:.65rem;opacity:.8;flex-shrink:0}.certs-section[data-astro-cid-xahix5fp]{max-width:960px;margin:0 auto 4rem;padding:0 1.5rem}.section-heading[data-astro-cid-xahix5fp]{margin-bottom:1.8rem}.section-heading[data-astro-cid-xahix5fp] h2[data-astro-cid-xahix5fp]{font-size:2rem;font-weight:600;letter-spacing:-.01em;margin:.3rem 0 0}.certs-grid[data-astro-cid-xahix5fp]{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.cert-card[data-astro-cid-xahix5fp]{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.1rem 1.2rem;backdrop-filter:blur(8px);transition:transform .2s,box-shadow .2s,border-color .2s}.cert-card[data-astro-cid-xahix5fp]:hover{transform:translateY(-3px);box-shadow:0 6px 20px #0000004d}.cert-card[data-astro-cid-xahix5fp].cert-cert{border-left:2px solid var(--gold)}.cert-card[data-astro-cid-xahix5fp].cert-ctf{border-left:2px solid var(--amber)}.cert-card[data-astro-cid-xahix5fp].cert-infra{border-left:2px solid var(--graphite)}.cert-card[data-astro-cid-xahix5fp].cert-cert:hover{border-color:var(--gold)}.cert-card[data-astro-cid-xahix5fp].cert-ctf:hover{border-color:var(--amber)}.cert-card[data-astro-cid-xahix5fp].cert-infra:hover{border-color:var(--graphite)}.cert-top[data-astro-cid-xahix5fp]{display:flex;justify-content:space-between;align-items:center;margin-bottom:.7rem}.cert-badge[data-astro-cid-xahix5fp]{font-family:var(--font-mono);font-size:.62rem;font-weight:700;letter-spacing:.1em;padding:.15rem .55rem;border-radius:4px}.cert-badge[data-astro-cid-xahix5fp].cert{background:#c9a2271f;color:var(--gold);border:1px solid rgba(201,162,39,.25)}.cert-badge[data-astro-cid-xahix5fp].ctf{background:#e0a94024;color:var(--amber);border:1px solid rgba(224,169,64,.3)}.cert-badge[data-astro-cid-xahix5fp].infra{background:#8d98a824;color:var(--graphite);border:1px solid rgba(141,152,168,.3)}.cert-year[data-astro-cid-xahix5fp]{font-family:var(--font-mono);font-size:.68rem;color:var(--subtext);opacity:.6}.cert-title[data-astro-cid-xahix5fp]{font-size:.88rem;font-weight:600;color:var(--text);margin-bottom:.25rem;line-height:1.35}.cert-detail[data-astro-cid-xahix5fp]{font-size:.78rem;color:var(--subtext);opacity:.85;margin:0}.expertise-section[data-astro-cid-xahix5fp]{max-width:960px;margin:0 auto 5rem;padding:0 1.5rem}.ref-list[data-astro-cid-xahix5fp]{display:flex;flex-direction:column;gap:.7rem}.ref-item[data-astro-cid-xahix5fp]{background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;backdrop-filter:blur(8px);transition:border-color .2s}.ref-item[data-astro-cid-xahix5fp].open{border-color:var(--border-strong)}.ref-header[data-astro-cid-xahix5fp]{width:100%;display:flex;align-items:center;gap:1rem;padding:1rem 1.3rem;background:transparent;border:none;cursor:pointer;text-align:left;color:inherit;transition:background .15s;font-family:var(--font-sans)}.ref-header[data-astro-cid-xahix5fp]:hover{background:#c9a2270d}.ref-num[data-astro-cid-xahix5fp]{font-family:var(--font-mono);font-size:.7rem;color:var(--gold);opacity:.55;flex-shrink:0;min-width:22px}.ref-code[data-astro-cid-xahix5fp]{font-size:.9rem;font-weight:600;color:var(--text);flex:1;line-height:1.3}.ref-level[data-astro-cid-xahix5fp]{font-family:var(--font-mono);font-size:.72rem;color:var(--gold-light);opacity:.85;white-space:nowrap;flex-shrink:0}@media(max-width:600px){.ref-level[data-astro-cid-xahix5fp]{display:none}}.ref-chevron[data-astro-cid-xahix5fp]{font-size:1.2rem;color:var(--gold);opacity:.55;flex-shrink:0;transition:transform .25s ease;line-height:1}.ref-body[data-astro-cid-xahix5fp]{max-height:0;overflow:hidden;transition:max-height .3s ease}.ref-ul[data-astro-cid-xahix5fp]{list-style:none;margin:0;padding:0 1.3rem 1.2rem}.ref-ul[data-astro-cid-xahix5fp] li[data-astro-cid-xahix5fp]{display:flex;align-items:flex-start;gap:.6rem;font-size:.85rem;color:var(--subtext);padding:.35rem 0;border-bottom:1px solid rgba(255,255,255,.04);line-height:1.5}.ref-ul[data-astro-cid-xahix5fp] li[data-astro-cid-xahix5fp]:last-child{border-bottom:none}.ref-dot[data-astro-cid-xahix5fp]{width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0;margin-top:6px;box-shadow:0 0 6px #c9a22780}@media(max-width:480px){.section-heading[data-astro-cid-xahix5fp] h2[data-astro-cid-xahix5fp]{font-size:1.5rem}.skills-grid[data-astro-cid-xahix5fp]{grid-template-columns:1fr}.certs-grid[data-astro-cid-xahix5fp]{grid-template-columns:1fr 1fr}.ref-header[data-astro-cid-xahix5fp]{gap:.6rem;padding:.9rem 1rem}}@media(max-width:360px){.certs-grid[data-astro-cid-xahix5fp]{grid-template-columns:1fr}}