:root{--bg:#0b1020;--surface:#0f162b;--muted:#9ca3af;--text:#ffffff;--brand1:#6ee7f9;--brand2:#7c3aed;--accent:#22d3ee;--maxw:1100px}*{box-sizing:border-box}body,html{height:100%}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";line-height:1.6;position:relative;overflow-x:hidden}.cosmic-canvas{position:fixed;inset:0;width:100vw;height:100vh;z-index:-1;pointer-events:none;background:radial-gradient(600px 320px at 20% 20%,rgba(124,58,237,.4),rgba(12,10,27,.05)),radial-gradient(800px 400px at 80% 60%,rgba(56,189,248,.28),rgba(12,10,27,.02)),var(--bg)}.container{max-width:var(--maxw);margin:0 auto;padding:0 8px}.section{padding:72px 0 0}.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.grid-3{grid-template-columns:1fr}}.header{position:sticky;top:0;z-index:20;backdrop-filter:saturate(120%) blur(8px);background:rgba(15,22,43,.6);border-bottom:1px solid rgba(255,255,255,.06)}.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;align-items:center;gap:14px;text-decoration:none}.brand img{height:32px;width:auto}.nav-links{display:flex;align-items:center;gap:18px;padding-right:8px}.lang-switch{padding:6px 14px;border-radius:10px;font-weight:600;border:1px solid var(--brand1);background:linear-gradient(90deg,var(--brand1),var(--brand2));color:#0b1020;cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;appearance:none}.section.hero-section{padding-top:96px}.hero{display:flex;align-items:center;gap:80px}.hero h1{font-size:48px;line-height:1.1;margin:12px 0 20px;max-width:640px}.lead{font-size:20px;margin:0 0 28px;max-width:640px;text-align:justify}.cert-badges{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:12px 0 0}.pill{display:inline-block;margin:0;padding:6px 10px;border-radius:999px;font-size:12px;letter-spacing:.4px;color:#0b1020;background:linear-gradient(90deg,var(--brand1),var(--brand2))}.cert-badge{display:inline-flex;align-items:center;border-radius:50%;transition:transform .2s,box-shadow .2s}.cert-badge img{display:block;width:56px;height:56px;border-radius:50%;border:1px solid rgba(255,255,255,.18);box-shadow:0 10px 25px rgba(15,22,43,.45);background:rgba(255,255,255,.04)}.actions{display:flex;align-items:center;gap:14px}.btn-action{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;text-decoration:none;color:#0b1020;font-weight:700;background:linear-gradient(90deg,var(--brand1),var(--brand2));box-shadow:0 10px 30px rgba(124,58,237,.25)}.btn-action.secondary{color:var(--text);font-weight:500;background:0 0;border:1px solid rgba(255,255,255,.12)}.hero-media{display:flex;justify-content:flex-end}.hero-media img{width:100%;max-width:360px;border-radius:24px;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 60px rgba(15,22,43,.45);background:rgba(255,255,255,.02)}.btn-action:focus-visible,.btn-action:hover,.cert-badge:focus-visible,.cert-badge:hover,.lang-switch:focus-visible,.lang-switch:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 16px 30px rgba(15,22,43,.6);outline:2px solid var(--accent);outline-offset:2px}@media (max-width:900px){.hero{flex-direction:column;gap:48px;text-align:center}.hero h1{font-size:38px;margin-bottom:16px}.lead{font-size:18px}.actions{justify-content:center;flex-wrap:wrap}.hero-media{justify-content:center}}.expertise h2{font-size:32px;margin:0 0 16px}.expertise-grid{align-items:stretch}.card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:12px}.card h3{margin:0 0 8px}.card ul{margin:16px 0 0;padding-left:20px}.card ul li+li{margin-top:8px}.expertise-logo{display:block;margin:0 auto 16px}.expertise-card{min-height:100%}.footer{border-top:1px solid rgba(255,255,255,.06);padding:28px 0;color:var(--muted)}.footer .container{display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center}.footer span.footer-content{font-size:14px}.footer-meta{display:flex;flex-direction:column;gap:8px}.footer-meta p{margin:0}@media (min-width:768px){.footer .container{flex-direction:column;justify-content:space-between;text-align:left}.footer-meta{align-items:flex-end;text-align:right}}.actions>*{flex-shrink:0}