@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/inter-variable.woff2") format("woff2")}@font-face{font-family:"Inter";font-style:italic;font-weight:100 900;font-display:swap;src:url("fonts/inter-variable-italic.woff2") format("woff2")}@font-face{font-family:"Outfit";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/outfit-latin-ext.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Outfit";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/outfit-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--primary:#0b4b66;--primary-hover:#083a52;--primary-soft:#e6f2f7;--accent:#4f9dcf;--accent-hover:#3a82b4;--accent-soft:#e6f1f9;--bg:#fff;--bg-soft:#f4f8fb;--text:#0f172a;--text-muted:#334155;--border:#cfd8e3;--success:#16a34a;--shadow:0 1px 2px rgba(15,23,42,0.04),0 8px 24px rgba(15,23,42,0.06);--shadow-lg:0 4px 12px rgba(15,23,42,0.06),0 20px 48px rgba(15,23,42,0.10);--radius:14px;--radius-sm:8px;--max-width:1120px;--header-h:72px;--header-bg:#fff;--on-primary:#fff;--on-accent:#fff;--on-dark-subtle:rgba(255,255,255,0.86);--eyebrow-color:#255f86;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-display:"Outfit","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}[data-theme="dark"]{--primary:#69b3df;--primary-hover:#85c2e7;--primary-soft:#122938;--accent:#8dc8ed;--accent-hover:#a0d4f1;--accent-soft:#163347;--bg:#0f172a;--bg-soft:#111c31;--text:#e2e8f0;--text-muted:#b7c3d6;--border:#2a3950;--shadow:0 1px 2px rgba(0,0,0,0.25),0 8px 24px rgba(0,0,0,0.32);--shadow-lg:0 4px 12px rgba(0,0,0,0.35),0 20px 48px rgba(0,0,0,0.42);--header-bg:#0f172a;--on-primary:#0b1a2b;--on-accent:#0b1a2b;--on-dark-subtle:rgba(230,242,251,0.9);--eyebrow-color:#95d1f0}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);-webkit-text-size-adjust:100%}body{margin:0;min-height:100vh;display:flex;flex-direction:column;font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--text);background:var(--bg)}.skip-link{position:absolute;left:12px;top:0;transform:translateY(-140%);z-index:120;padding:10px 14px;border-radius:8px;background:var(--primary);color:var(--on-primary);font-weight:600;text-decoration:none}.skip-link:focus-visible{top:12px;transform:none;outline:0;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 35%,transparent)}main{flex:1}h1,h2,h3,h4,h5,h6,.brand,.eyebrow,.not-found .code{font-family:var(--font-display)}img{max-width:100%;height:auto;display:block}a{color:var(--primary);text-decoration:none}a:hover,a:focus-visible{color:var(--primary-hover);text-decoration:underline}button{font:inherit;cursor:pointer}a,button,.btn,input,select,textarea{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:88px 0}.section-soft{background:var(--bg-soft)}.section h2{font-size:clamp(1.7rem,3vw,2.3rem);line-height:1.2;margin:0 0 16px;color:var(--text)}.section-lead{max-width:720px;font-size:1.05rem;color:var(--text-muted);margin:0 0 48px}.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:600;color:var(--eyebrow-color);margin:0 0 12px}.noscript-banner{background:#fef3c7;color:#78350f;border-bottom:1px solid #fde68a;padding:12px 24px;font-size:.9rem;text-align:center;line-height:1.5}.noscript-banner a{color:#78350f;font-weight:600;text-decoration:underline}header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);background:var(--header-bg);overflow:hidden}header::before{content:none}.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--text);text-decoration:none;letter-spacing:-.01em}.brand:hover{text-decoration:none;color:var(--text)}.brand-mark{display:inline-block;width:38px;height:38px;object-fit:contain;flex-shrink:0}.brand-name em{font-style:normal;color:var(--accent);font-weight:700}.nav-links{display:flex;align-items:center;gap:28px}.nav-links a{color:var(--text);font-weight:500;font-size:.95rem;padding:6px 0;position:relative}.nav-links a:hover,.nav-links a:focus-visible{color:var(--primary);text-decoration:none}.nav-controls{display:inline-flex;align-items:center;gap:10px;margin-left:8px}.lang-toggle{position:relative;display:inline-flex;border:1px solid var(--border);border-radius:999px;padding:3px;background:var(--bg);transition:border-color 220ms ease,box-shadow 260ms ease,background-color 220ms ease}.lang-toggle::before{content:"";position:absolute;top:3px;left:3px;width:calc(50% - 3px);height:calc(100% - 6px);border-radius:999px;background:var(--primary);box-shadow:0 2px 6px rgba(15,23,42,0.22);transform:translateX(0);transition:transform 420ms cubic-bezier(0.16,1,0.3,1),background-color 260ms ease}.lang-toggle[data-active-lang="en"]::before{transform:translateX(100%)}.lang-toggle button{position:relative;z-index:1;border:0;background:transparent;color:var(--text-muted);font-weight:600;font-size:.78rem;padding:5px 12px;min-height:36px;border-radius:999px;letter-spacing:.04em;transition:color 320ms ease,transform 240ms cubic-bezier(0.2,0.9,0.3,1)}.lang-toggle button.active{color:var(--on-primary);animation:langTogglePop 420ms cubic-bezier(0.16,1,0.3,1)}.lang-toggle button:not(.active):hover,.lang-toggle button:not(.active):focus-visible{color:var(--primary);transform:translateY(-1px) scale(1.03)}.lang-toggle button:active{transform:translateY(0)}.lang-toggle:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 24%,transparent)}@keyframes langTogglePop{0%{transform:scale(0.93)}60%{transform:scale(1.06)}100%{transform:scale(1)}}.theme-toggle{position:relative;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--bg);color:var(--text-muted);border-radius:999px;width:36px;height:36px;min-height:36px;padding:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,0.04);transition:border-color 180ms ease,color 180ms ease,background-color 180ms ease,box-shadow 220ms ease}.theme-toggle-icon{position:relative;display:grid;place-items:center;width:18px;height:18px}.theme-toggle-icon svg{position:absolute;top:50%;left:50%;transform-origin:50% 50%;transition:opacity 420ms ease,transform 560ms cubic-bezier(0.16,1,0.3,1)}.theme-toggle .icon-sun{opacity:1;transform:translate(-50%,-50%) rotate(0) scale(1)}.theme-toggle .icon-moon{opacity:0;transform:translate(-50%,-50%) rotate(-56deg) scale(0.62)}[data-theme="dark"] .theme-toggle .icon-sun{opacity:0;transform:translate(-50%,-50%) rotate(56deg) scale(0.62)}[data-theme="dark"] .theme-toggle .icon-moon{opacity:1;transform:translate(-50%,-50%) rotate(0) scale(1)}.theme-toggle:hover,.theme-toggle:focus-visible{background:var(--primary-soft);color:var(--primary);border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 24%,transparent)}.theme-toggle:focus-visible{outline:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.menu-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--border);background:var(--bg);border-radius:10px;padding:0;color:var(--text);cursor:pointer;transition:background-color 140ms ease,border-color 140ms ease}.menu-toggle:hover,.menu-toggle:focus-visible{background:var(--primary-soft);border-color:var(--primary);color:var(--primary)}.menu-toggle-icon{position:relative;display:block;width:22px;height:16px}.menu-toggle-icon span{position:absolute;left:0;right:0;height:2px;background:currentColor;border-radius:2px;transform-origin:50% 50%;transition:top 200ms cubic-bezier(0.2,0.9,0.3,1) 140ms,transform 200ms cubic-bezier(0.2,0.9,0.3,1),opacity 140ms ease}.menu-toggle-icon span:nth-child(1){top:0}.menu-toggle-icon span:nth-child(2){top:7px}.menu-toggle-icon span:nth-child(3){top:14px}.menu-toggle[aria-expanded="true"] .menu-toggle-icon span{transition:top 200ms cubic-bezier(0.2,0.9,0.3,1),transform 200ms cubic-bezier(0.2,0.9,0.3,1) 140ms,opacity 140ms ease}.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(1){top:7px;transform:rotate(45deg)}.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(2){opacity:0}.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(3){top:7px;transform:rotate(-45deg)}.hero{position:relative;padding:96px 0 72px;background:radial-gradient(1200px 500px at 80% -10%,rgba(212,120,63,0.10),transparent 60%),radial-gradient(800px 400px at 0 10%,rgba(11,75,102,0.10),transparent 60%),linear-gradient(180deg,var(--bg) 0,var(--bg-soft) 100%);border-bottom:1px solid var(--border)}.hero-inner{max-width:820px}.hero h1{font-size:clamp(2.1rem,4.5vw,3.2rem);line-height:1.1;margin:0 0 20px;letter-spacing:-.01em;color:var(--text)}.hero-lead{font-size:1.12rem;color:var(--text-muted);margin:0 0 32px;max-width:640px}.hero-badge{display:inline-flex;align-items:center;gap:8px;margin:0 0 20px;padding:8px 14px;background:var(--accent-soft);color:var(--primary);border:1px solid rgba(79,157,207,0.25);border-radius:999px;font-size:.82rem;font-weight:600;letter-spacing:.01em;line-height:1.3;max-width:fit-content}.hero-badge svg{flex-shrink:0;color:var(--accent)}.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:600;font-size:.98rem;text-decoration:none;border:1px solid transparent;transition:background-color 120ms ease,border-color 120ms ease,color 120ms ease,transform 120ms ease;white-space:nowrap}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.btn-primary:hover,.btn-primary:focus-visible{background:var(--primary-hover);border-color:var(--primary-hover);color:var(--on-primary)}.btn-secondary{background:var(--bg);color:var(--text);border-color:var(--border)}[data-theme="light"] .btn-secondary{color:#0f2436;border-color:#b9c7d6}.btn-secondary:hover,.btn-secondary:focus-visible{background:var(--primary-soft);border-color:var(--primary);color:var(--primary)}.btn-whatsapp{background:#25d366;color:#052e16;border-color:#25d366}.btn-whatsapp:hover,.btn-whatsapp:focus-visible{background:#1fb757;border-color:#1fb757;color:#052e16}.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}.about-block h3{font-size:1.1rem;margin:0 0 10px;color:var(--primary)}.about-block p{margin:0;color:var(--text-muted);font-size:.98rem}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:box-shadow 160ms ease,transform 160ms ease,border-color 160ms ease}.service-card:hover,.service-card:focus-within{box-shadow:var(--shadow);border-color:var(--accent);outline:2px solid var(--accent-soft);outline-offset:2px;transform:translateY(-2px)}.service-icon{width:52px;height:52px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px}.service-card h3{font-size:1.1rem;margin:0 0 8px;color:var(--text)}.service-card p{margin:0;color:var(--text-muted);font-size:.95rem}.cert-promo-strip{padding:48px 0;background:linear-gradient(135deg,rgba(11,75,102,0.9),rgba(8,58,82,0.9)),radial-gradient(540px 260px at 88% 34%,rgba(79,157,207,0.3),transparent 65%);border-top:1px solid color-mix(in srgb,var(--border) 70%,#fff 30%);border-bottom:1px solid color-mix(in srgb,var(--border) 78%,#fff 22%);box-shadow:inset 0 1px 0 rgba(255,255,255,0.08),inset 0 -1px 0 rgba(0,0,0,0.14)}[data-theme="dark"] .cert-promo-strip{background:linear-gradient(135deg,rgba(15,23,42,0.94),rgba(8,47,73,0.94)),radial-gradient(560px 280px at 88% 34%,rgba(120,189,233,0.24),transparent 65%);border-top:1px solid rgba(120,189,233,0.24);border-bottom:1px solid rgba(120,189,233,0.18);box-shadow:inset 0 1px 0 rgba(148,203,238,0.1),inset 0 -1px 0 rgba(3,8,20,0.5)}.cert-promo-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;max-width:1060px}.cert-promo-eyebrow{color:var(--on-dark-subtle)}.cert-promo-text h2{margin:0 0 8px;color:#fff;font-size:clamp(1.35rem,2.4vw,1.8rem)}.cert-promo-body{margin:0;color:rgba(255,255,255,0.88);max-width:72ch;line-height:1.55}.cert-promo-actions{display:flex;align-items:center}.cert-card{position:relative;padding-top:28px;display:flex;flex-direction:column}.cert-card h2{margin-top:0}.cert-card h3{margin-top:0;margin-bottom:10px;font-size:clamp(1.45rem,2.2vw,1.95rem);line-height:1.2;color:var(--text)}.cert-section-lead{max-width:980px}.cert-active-badge{margin:12px 0 0;display:inline-flex;align-items:center;gap:6px;padding:11px 18px;border-radius:999px;background:var(--primary-soft);border:1px solid color-mix(in srgb,var(--primary) 28%,transparent);color:#12344d;font-weight:650;font-size:.86rem;letter-spacing:.03em;line-height:1;width:fit-content;max-width:max-content}[data-theme="dark"] .cert-active-badge{color:var(--on-dark-subtle);border-color:rgba(120,189,233,0.38)}.cert-card .cert-active-badge{position:absolute;top:20px;right:20px;margin:0;z-index:1}.cert-active-badge-prominent{background:color-mix(in srgb,var(--primary-soft) 82%,var(--bg) 18%);border-color:color-mix(in srgb,var(--primary) 35%,transparent);box-shadow:0 1px 0 rgba(255,255,255,0.1) inset}.cert-growth-card{background:linear-gradient(180deg,color-mix(in srgb,var(--primary-soft) 40%,var(--bg) 60%),var(--bg));grid-column:1 / -1}.certifications-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cert-page-actions{margin-top:40px;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.cert-page-actions{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.cert-page-actions-text{max-width:66ch}.cert-page-actions-eyebrow{margin-bottom:6px}.cert-page-actions-text h2{margin:0 0 8px;font-size:clamp(1.2rem,2.2vw,1.55rem);color:var(--text)}.cert-page-actions-body{margin:0;color:var(--text-muted);line-height:1.55}.cert-page-actions-buttons{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.cert-promo-strip .btn-primary{background:#d8ecfb;color:#0b3552;border-color:#d8ecfb}.cert-promo-strip .btn-primary:hover,.cert-promo-strip .btn-primary:focus-visible{background:#c2e3f9;color:#082a43;border-color:#c2e3f9}[data-theme="dark"] .cert-promo-strip .btn-primary{background:linear-gradient(180deg,#9fd6f3 0,#82c6eb 100%);color:#0b1a2b;border-color:rgba(196,229,248,0.78);box-shadow:0 6px 16px rgba(12,34,52,0.35)}[data-theme="dark"] .cert-promo-strip .btn-primary:hover,[data-theme="dark"] .cert-promo-strip .btn-primary:focus-visible{background:linear-gradient(180deg,#b3e0f7 0,#95d1f0 100%);color:#081525;border-color:rgba(214,238,251,0.9);box-shadow:0 8px 20px rgba(10,30,46,0.45);transform:translateY(-1px)}.portfolio-filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.portfolio-filters .filter{background:var(--bg);color:var(--text-muted);border:1px solid var(--border);border-radius:999px;padding:8px 16px;font-size:.88rem;font-weight:500;transition:background-color 120ms ease,color 120ms ease,border-color 120ms ease}.portfolio-filters .filter:hover{border-color:var(--primary);color:var(--primary)}.portfolio-filters .filter:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-color:var(--primary);color:var(--primary)}.portfolio-filters .filter.active{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.portfolio-item{margin:0;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-soft);aspect-ratio:4 / 3;border:1px solid var(--border);transition:transform 200ms ease,box-shadow 200ms ease}.portfolio-item:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.portfolio-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 400ms ease}.portfolio-item:hover img{transform:scale(1.03)}.portfolio-item[hidden]{display:none !important}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:start}.contact-info{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}.contact-info li{display:flex;gap:14px;align-items:flex-start}.ci-icon{flex-shrink:0;width:40px;height:40px;border-radius:10px;background:var(--primary-soft);color:var(--primary);display:inline-flex;align-items:center;justify-content:center}.ci-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600;color:var(--text-muted);margin-bottom:2px}.ci-value{color:var(--text);font-weight:500}.ci-value a{color:var(--primary)}.map-wrapper{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);aspect-ratio:4 / 3;background:var(--bg-soft)}.map-wrapper iframe{width:100%;height:100%;border:0;display:block}footer{margin-top:auto;background:var(--text);color:#cbd5e1;padding:32px 0 28px;font-size:.9rem}[data-theme="dark"] footer{background:#020617}.footer-content{display:flex;flex-direction:column;gap:24px}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px 48px}.footer-legal{display:flex;flex-direction:column;gap:2px;line-height:1.55}.footer-legal-title{margin:0 0 6px;color:#94a3b8;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}.footer-legal-item{margin:0;color:#cbd5e1;font-size:.82rem}.footer-brand{display:flex;flex-direction:column;gap:4px;text-align:right}.footer-brand-name{margin:0;color:#fff;font-size:1.05rem;letter-spacing:.01em}.footer-brand-tagline{margin:0;color:#cbd5e1;font-size:.88rem}.footer-brand-since{margin:4px 0 0;color:#94a3b8;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px 24px;padding-top:18px;border-top:1px solid rgba(255,255,255,0.08)}.footer-copy{color:#94a3b8;font-size:.82rem}.footer-signature{display:inline-flex;align-items:center;gap:6px;color:#cbd5e1}.footer-signature .heart{color:#e11d48;font-size:1rem;line-height:1}.footer-signature .signature-link{text-decoration:none;border-bottom:1px solid transparent;transition:border-color 140ms ease,color 140ms ease;line-height:1.2}.footer-signature .signature-link:hover .signature,.footer-signature .signature-link:focus-visible .signature{color:var(--accent)}.footer-signature .signature-link:focus-visible{outline:0;border-bottom-color:var(--accent)}.footer-signature .signature{color:#fff;font-weight:700;letter-spacing:.01em;transition:color 140ms ease}.not-found{flex:1;display:flex;align-items:center;justify-content:center;padding:80px 24px;text-align:center}.not-found-inner{max-width:560px}.not-found .code{font-size:clamp(5rem,14vw,9rem);line-height:1;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.05em;margin:0}.not-found h1{font-size:1.7rem;margin:8px 0 12px}.not-found p{color:var(--text-muted);margin:0 0 28px}.not-found .hero-ctas{justify-content:center}.cta-strip{padding:64px 0;background:linear-gradient(135deg,rgba(11,75,102,0.96),rgba(8,58,82,0.96)),radial-gradient(600px 300px at 85% 30%,rgba(79,157,207,0.35),transparent 65%);color:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}[data-theme="dark"] .cta-strip{background:linear-gradient(135deg,rgba(15,23,42,0.96),rgba(8,47,73,0.96)),radial-gradient(600px 300px at 85% 30%,rgba(120,189,233,0.25),transparent 65%)}.cta-inner{display:grid;grid-template-columns:1fr auto;align-items:center;gap:32px}.cta-strip .cta-eyebrow{color:var(--on-dark-subtle);margin-bottom:8px}.cta-strip h2{color:#fff;margin:0 0 8px;font-size:clamp(1.4rem,2.6vw,1.9rem)}.cta-body{color:rgba(255,255,255,0.88);max-width:56ch;margin:0;line-height:1.55}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}.cta-actions .btn{display:inline-flex;align-items:center;gap:8px}.cta-strip .btn-primary{background:var(--accent);color:var(--on-accent);border:1px solid var(--accent)}.cta-strip .btn-primary:hover,.cta-strip .btn-primary:focus-visible{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--on-accent)}.cta-strip .btn-secondary{background:transparent;color:#fff;border:1px solid rgba(255,255,255,0.5)}.cta-strip .btn-secondary:hover,.cta-strip .btn-secondary:focus-visible{background:rgba(255,255,255,0.08);border-color:#fff}@media(max-width:960px){.cert-promo-inner{grid-template-columns:1fr;gap:16px}.cert-promo-actions .btn{width:100%;justify-content:center}}@media(max-width:820px){.cta-strip{padding:48px 0}.cta-inner{grid-template-columns:1fr;gap:20px}.cta-actions{width:100%}.cta-actions .btn{flex:1;justify-content:center}}.to-top{position:fixed;right:20px;bottom:20px;z-index:40;width:44px;height:44px;border:0;border-radius:999px;background:var(--primary);color:#fff;box-shadow:var(--shadow-lg);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transform:translateY(8px);transition:opacity 180ms ease,transform 180ms ease,background-color 160ms ease}.to-top.is-visible{opacity:1;transform:translateY(0)}.to-top:hover,.to-top:focus-visible{background:var(--primary-hover);outline:0}.to-top:focus-visible{box-shadow:0 0 0 3px var(--accent-soft),var(--shadow-lg)}.to-top[hidden]{display:none}@media(max-width:560px){.to-top{right:14px;bottom:14px;width:42px;height:42px}}@media(max-width:960px){.about-grid{grid-template-columns:1fr;gap:24px}.services-grid{grid-template-columns:repeat(2,1fr)}.portfolio-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr}.certifications-grid{grid-template-columns:1fr}}@media(max-width:820px){header::before{backdrop-filter:saturate(140%) blur(6px);-webkit-backdrop-filter:saturate(140%) blur(6px)}.menu-toggle{display:inline-flex}.nav-links{position:fixed;top:var(--header-h);left:0;right:0;bottom:0;z-index:49;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);flex-direction:column;align-items:stretch;gap:0;padding:16px max(24px,env(safe-area-inset-right)) max(28px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left));border-top:1px solid rgba(0,0,0,0.06);transform:translateY(-8px);opacity:0;visibility:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;transition:opacity 180ms ease,transform 180ms ease,visibility 0s linear 180ms}@supports not((backdrop-filter:blur(1px)) or(-webkit-backdrop-filter:blur(1px))){.nav-links{background:var(--bg)}}.nav-links.open{opacity:1;transform:translateY(0);visibility:visible;transition:opacity 180ms ease,transform 180ms ease,visibility 0s linear 0s}.nav-links a{display:flex;align-items:center;min-height:48px;padding:14px 4px;border-bottom:1px solid rgba(0,0,0,0.06);font-size:1.05rem}.nav-links a:last-of-type{border-bottom:0}.nav-links .nav-controls{display:flex;width:100%;margin:auto 0 0;gap:10px;align-items:center}.nav-links .lang-toggle{display:flex;flex:1;margin:0;padding:4px;background:var(--bg);border:1px solid var(--border);border-radius:999px}.nav-links .lang-toggle button{flex:1;padding:12px 16px;font-size:.9rem;min-height:44px}.nav-links .lang-toggle::before{top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px)}.nav-links .theme-toggle{flex:0 0 40px;width:40px;height:40px;min-height:40px}html.menu-open,body.menu-open{overflow:hidden;overscroll-behavior:contain}body.menu-open header{position:fixed;top:0;left:0;right:0}.section{padding:64px 0}.hero{padding:64px 0 56px}.cert-promo-strip{padding:38px 0}.cert-card{padding:28px 20px 20px;row-gap:12px}.cert-card .cert-active-badge{position:static;align-self:center;margin:auto auto 4px;padding:12px 20px;font-size:.9rem}.cert-page-actions .btn{width:100%;justify-content:center;min-height:48px}.cert-page-actions{grid-template-columns:1fr;gap:14px;padding:16px 0}.cert-page-actions-buttons{width:100%;justify-content:stretch}.cert-page-actions-buttons .btn{width:100%}}@media(max-width:560px){.services-grid{grid-template-columns:1fr}.portfolio-grid{grid-template-columns:1fr;gap:10px}.hero-ctas{flex-direction:column;align-items:stretch}.hero-ctas .btn{width:100%}.footer-top,.footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}.footer-brand{text-align:left}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}