:root{
  --accent:#bb2f35;--accent-bright:#e44b52;--accent-soft:rgba(210,55,64,.22);--bg:#08090d;--panel:rgba(22,23,29,.82);--panel-solid:#18191f;--panel-2:#202127;--panel-3:#292a31;--line:rgba(255,255,255,.1);--line-strong:rgba(255,255,255,.18);--text:#f8f8fb;--muted:#b5b5bf;--muted-2:#858691;--shadow:0 24px 80px rgba(0,0,0,.48);--taskbar-h:58px;--radius:16px;--font:"Segoe UI Variable","Segoe UI",Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif
}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden}body{font-family:var(--font);color:var(--text);background:#08090d}button,input,textarea{font:inherit}.portfolio-os button,.portfolio-os a{-webkit-tap-highlight-color:transparent}.skip-link{position:fixed;left:14px;top:-80px;z-index:99999;padding:10px 14px;background:#fff;color:#111;border-radius:9px;text-decoration:none}.skip-link:focus{top:14px}.boot-screen{position:fixed;inset:0;z-index:99999;display:grid;place-items:center;background:radial-gradient(circle at 50% 42%,#29202a 0,#0d0d11 36%,#040405 80%);transition:opacity .48s ease,visibility .48s ease}.boot-screen.is-hidden{opacity:0;visibility:hidden;pointer-events:none}.boot-brand{display:flex;flex-direction:column;align-items:center;gap:5px;margin-top:-44px}.boot-brand img{width:86px;height:86px;object-fit:contain;filter:drop-shadow(0 10px 28px rgba(200,48,58,.33))}.boot-brand strong{font-size:1.35rem;letter-spacing:.06em}.boot-brand span{font-size:.72rem;color:#9797a0;letter-spacing:.18em;text-transform:uppercase}.boot-loader{position:absolute;bottom:12vh;display:flex;gap:6px}.boot-loader i{width:7px;height:7px;border-radius:50%;background:#fff;opacity:.18;animation:bootDot 1.05s infinite}.boot-loader i:nth-child(2){animation-delay:.12s}.boot-loader i:nth-child(3){animation-delay:.24s}.boot-loader i:nth-child(4){animation-delay:.36s}.boot-loader i:nth-child(5){animation-delay:.48s}@keyframes bootDot{0%,70%,100%{opacity:.18;transform:translateY(0)}35%{opacity:1;transform:translateY(-6px)}}.boot-skip{position:absolute;bottom:38px;border:0;background:transparent;color:#777985;font-size:.72rem;cursor:pointer}.boot-skip:hover{color:#fff}
.desktop{position:fixed;inset:0;padding-bottom:var(--taskbar-h);overflow:hidden;background:#08090d;isolation:isolate}.desktop.wallpaper-aurora{background:radial-gradient(ellipse at 82% 20%,rgba(211,53,64,.32),transparent 31%),radial-gradient(ellipse at 20% 82%,rgba(77,47,96,.36),transparent 36%),linear-gradient(135deg,#08090d 0%,#111117 46%,#0b0b10 100%)}.desktop.wallpaper-midnight{background:radial-gradient(circle at 74% 18%,rgba(46,69,120,.42),transparent 35%),radial-gradient(circle at 15% 75%,rgba(18,42,68,.55),transparent 34%),linear-gradient(145deg,#04070b,#0b111b 55%,#04070b)}.desktop.wallpaper-mesh{background:linear-gradient(135deg,#12090a,#0f1017 45%,#1a0c0e);background-image:radial-gradient(circle at 10% 20%,rgba(232,76,82,.28),transparent 24%),radial-gradient(circle at 85% 75%,rgba(87,60,123,.28),transparent 25%),linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:auto,auto,44px 44px,44px 44px}.desktop-noise{position:absolute;inset:0;z-index:-1;opacity:.08;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E")}.desktop-watermark{position:absolute;right:5vw;bottom:11vh;z-index:-1;text-align:right;opacity:.14;pointer-events:none}.desktop-watermark span{display:block;font-size:clamp(5rem,12vw,11rem);font-weight:900;line-height:.75;letter-spacing:-.07em}.desktop-watermark small{display:block;margin-top:20px;font-size:.7rem;letter-spacing:.5em}.desktop-icons{position:absolute;left:14px;top:14px;bottom:calc(var(--taskbar-h) + 20px);display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,88px);grid-auto-columns:86px;gap:5px 10px;align-content:start}.desktop-icon{width:86px;min-height:84px;padding:6px 4px;border:1px solid transparent;border-radius:9px;background:transparent;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:6px;cursor:default;text-shadow:0 1px 3px rgba(0,0,0,.85)}.desktop-icon:hover,.desktop-icon:focus-visible{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);outline:none}.desktop-icon:active{background:rgba(255,255,255,.13)}.desktop-icon>span:last-child{font-size:.75rem;line-height:1.15;text-align:center;max-width:86px}.app-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,#353741,#1e2026);border:1px solid rgba(255,255,255,.13);box-shadow:0 7px 14px rgba(0,0,0,.25);font-size:1.28rem;color:#fff;overflow:hidden}.app-icon i{filter:drop-shadow(0 2px 3px rgba(0,0,0,.25))}.app-icon-profile img{width:100%;height:100%;object-fit:cover}.app-icon-pdf{background:linear-gradient(145deg,#d44349,#802126)}
.window-layer{position:absolute;inset:0 0 var(--taskbar-h) 0;pointer-events:none}.os-window{position:absolute;left:var(--x,18vw);top:var(--y,10vh);width:var(--w,760px);height:var(--h,600px);min-width:430px;min-height:300px;z-index:10;display:none;flex-direction:column;border:1px solid var(--line-strong);border-radius:var(--radius);background:rgba(19,20,25,.91);backdrop-filter:blur(28px) saturate(1.15);-webkit-backdrop-filter:blur(28px) saturate(1.15);box-shadow:var(--shadow);overflow:hidden;pointer-events:auto;transform-origin:center;animation:windowOpen .18s ease-out}.os-window.is-open{display:flex}.os-window.is-active{border-color:rgba(255,255,255,.25);box-shadow:0 28px 100px rgba(0,0,0,.56),0 0 0 1px rgba(255,255,255,.03) inset}.os-window.is-minimized{display:none}.os-window.is-maximized{left:8px!important;top:8px!important;width:calc(100vw - 16px)!important;height:calc(100vh - var(--taskbar-h) - 16px)!important;border-radius:12px}.os-window.window-closing{animation:windowClose .14s ease-in forwards}@keyframes windowOpen{from{opacity:0;transform:scale(.965) translateY(8px)}to{opacity:1;transform:none}}@keyframes windowClose{to{opacity:0;transform:scale(.965) translateY(8px)}}.window-titlebar{height:44px;min-height:44px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.07);background:rgba(24,25,30,.62);user-select:none;touch-action:none}.window-title{display:flex;align-items:center;gap:9px;min-width:0;padding-left:14px;font-size:.78rem;font-weight:650}.window-title i{width:18px;text-align:center;color:#e4e4e9}.window-title span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.window-controls{height:100%;display:flex}.window-controls button{width:46px;height:100%;border:0;background:transparent;color:#cfcfd5;cursor:default;font-size:.72rem}.window-controls button:hover{background:rgba(255,255,255,.09);color:#fff}.window-controls .close:hover{background:#c42b35;color:#fff}.window-body{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#464750 transparent}.window-body::-webkit-scrollbar{width:10px;height:10px}.window-body::-webkit-scrollbar-thumb{background:#45464e;border:3px solid transparent;background-clip:padding-box;border-radius:10px}.window-resizer{position:absolute;right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize;z-index:3}.window-resizer::after{content:"";position:absolute;right:4px;bottom:4px;width:7px;height:7px;border-right:1px solid rgba(255,255,255,.35);border-bottom:1px solid rgba(255,255,255,.35)}.app-heading{margin-bottom:24px}.app-eyebrow{margin:0 0 7px;color:#d85a60;font-size:.69rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.app-heading h2{margin:0 0 8px;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1;letter-spacing:-.045em}.app-heading p:last-child{max-width:660px;margin:0;color:var(--muted);line-height:1.6}.os-button{min-height:38px;padding:0 15px;border:1px solid var(--line-strong);border-radius:9px;background:#292a31;color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;cursor:pointer;font-size:.78rem;font-weight:700}.os-button:hover{background:#33343d;border-color:rgba(255,255,255,.28)}.os-button.primary{border-color:#ca4048;background:linear-gradient(#cf4149,#a72b32)}.os-button.primary:hover{background:linear-gradient(#df4c54,#b8333a)}.app-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.status-pill{width:max-content;max-width:100%;display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border:1px solid rgba(78,206,126,.18);border-radius:999px;background:rgba(37,145,78,.12);color:#b6ebc9;font-size:.67rem;font-weight:700}.status-pill i{width:7px;height:7px;border-radius:50%;background:#55d988;box-shadow:0 0 0 4px rgba(85,217,136,.1)}
.about-app{padding:34px}.about-hero{display:grid;grid-template-columns:210px minmax(0,1fr);gap:30px;align-items:center}.about-photo{position:relative;height:282px;border-radius:22px;overflow:hidden;background:#222;border:1px solid var(--line-strong);box-shadow:0 20px 50px rgba(0,0,0,.35)}.about-photo::after{content:"";position:absolute;inset:auto 0 0;height:42%;background:linear-gradient(transparent,rgba(0,0,0,.42))}.about-photo img{width:100%;height:100%;object-fit:cover}.about-hero h1{margin:8px 0 11px;max-width:630px;font-size:clamp(2.2rem,4.5vw,4.1rem);line-height:.9;letter-spacing:-.062em}.about-hero h1 em{font-style:normal;color:#d95b61}.about-role{margin:0 0 14px;color:#dddde4;font-size:.88rem;font-weight:650}.about-copy{margin:0;color:var(--muted);line-height:1.62;font-size:.88rem}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);margin:30px 0;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025);overflow:hidden}.metric-strip div{padding:15px;border-right:1px solid var(--line)}.metric-strip div:last-child{border:0}.metric-strip strong{display:block;font-size:1.08rem}.metric-strip span{display:block;margin-top:2px;color:var(--muted-2);font-size:.67rem}.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.info-cards article{padding:18px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.028)}.info-cards article>i{font-size:1.12rem;color:#db575e}.info-cards article>span{display:block;margin:18px 0 4px;color:var(--muted-2);font-size:.62rem;text-transform:uppercase;letter-spacing:.13em}.info-cards h3{margin:0 0 7px;font-size:.92rem}.info-cards p{margin:0;color:var(--muted);font-size:.73rem;line-height:1.5}
.window-toolbar,.pdf-toolbar{min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 12px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.025);color:var(--muted);font-size:.72rem}.window-toolbar button,.pdf-toolbar a{border:0;background:transparent;color:#d5d5db;text-decoration:none;cursor:pointer}.window-toolbar button:hover,.pdf-toolbar a:hover{color:#fff}.experience-app{padding:30px 34px}.experience-list{position:relative}.experience-list::before{content:"";position:absolute;left:116px;top:12px;bottom:20px;width:1px;background:linear-gradient(#b93c43,rgba(255,255,255,.08))}.experience-row{position:relative;display:grid;grid-template-columns:96px 1fr;gap:42px;padding:0 0 28px}.experience-row::before{content:"";position:absolute;left:111px;top:8px;width:11px;height:11px;border-radius:50%;background:#383941;border:2px solid #73747d;box-shadow:0 0 0 5px #191a1f}.experience-row.current::before{background:#d7474f;border-color:#ef767b}.experience-row time{padding-top:4px;color:var(--muted-2);font-size:.68rem;font-weight:700;text-align:right}.experience-row h3{margin:0 0 3px;font-size:1.05rem}.experience-row h4{margin:0 0 8px;color:#d0d0d6;font-size:.75rem;font-weight:600;line-height:1.5}.experience-row p{margin:0;color:var(--muted);font-size:.77rem;line-height:1.55}.status-chip{display:inline-block;margin-bottom:7px;padding:3px 7px;border-radius:999px;background:rgba(214,66,74,.13);color:#ef8589;font-size:.57rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}
.explorer-toolbar{height:48px;min-height:48px;display:flex;align-items:center;gap:7px;padding:0 10px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.025)}.nav-button{width:31px;height:31px;border:0;border-radius:7px;background:transparent;color:#80818a}.address-bar{height:32px;min-width:180px;flex:1;display:flex;align-items:center;gap:8px;padding:0 11px;border:1px solid var(--line);border-radius:7px;background:rgba(0,0,0,.15);font-size:.68rem;color:#bdbdc5}.address-bar strong{color:#fff}.address-bar .fa-chevron-right{font-size:.5rem;color:#696a74}.explorer-search{width:min(230px,26vw);height:32px;display:flex;align-items:center;gap:7px;padding:0 10px;border:1px solid var(--line);border-radius:7px;background:rgba(0,0,0,.15);color:#757680}.explorer-search input{width:100%;border:0;outline:0;background:transparent;color:#fff;font-size:.68rem}.explorer-app{display:grid;grid-template-columns:180px 1fr;overflow:hidden}.explorer-sidebar{padding:10px 7px;border-right:1px solid var(--line);overflow:auto}.explorer-sidebar button{width:100%;min-height:34px;padding:0 10px;border:0;border-radius:7px;background:transparent;color:#c7c7cd;display:flex;align-items:center;gap:10px;text-align:left;font-size:.7rem;cursor:pointer}.explorer-sidebar button:hover,.explorer-sidebar button.active{background:rgba(255,255,255,.07);color:#fff}.explorer-sidebar button i{width:18px;color:#d76a70}.sidebar-divider{height:1px;margin:8px 7px;background:var(--line)}.explorer-content{min-width:0;padding:22px;overflow:auto}.explorer-head{display:flex;justify-content:space-between;gap:14px;align-items:end;margin-bottom:18px}.explorer-head h2{margin:0;font-size:1.55rem}.explorer-head>span{color:var(--muted-2);font-size:.65rem}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.project-item{min-width:0;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025);overflow:hidden;transition:transform .15s,border-color .15s,background .15s}.project-item:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.045)}.project-item.is-hidden{display:none}.project-item a{height:100%;display:flex;flex-direction:column;color:inherit;text-decoration:none}.project-item img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#111}.project-item a>div{padding:12px}.project-item span{color:#cf686d;font-size:.58rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.project-item h3{margin:5px 0 6px;font-size:.82rem}.project-item p{margin:0;color:var(--muted);font-size:.65rem;line-height:1.45}
.skills-app,.certificates-app,.blog-app,.settings-app{padding:30px 34px}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.skills-grid article{min-height:154px;padding:17px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.026);transition:transform .16s,border-color .16s}.skills-grid article:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.23)}.skills-grid img{width:34px;height:34px;object-fit:contain}.skills-grid h3{margin:15px 0 6px;font-size:.82rem}.skills-grid p{margin:0;color:var(--muted);font-size:.67rem;line-height:1.48}.certificate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.certificate-thumb{position:relative;aspect-ratio:1.38/1;padding:0;border:1px solid var(--line);border-radius:12px;background:#101115;overflow:hidden;cursor:zoom-in}.certificate-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s}.certificate-thumb span{position:absolute;left:8px;right:8px;bottom:8px;padding:7px 8px;border-radius:8px;background:rgba(0,0,0,.72);backdrop-filter:blur(8px);color:#fff;font-size:.61rem;text-align:left;opacity:0;transform:translateY(6px);transition:.18s}.certificate-thumb:hover img{transform:scale(1.025)}.certificate-thumb:hover span,.certificate-thumb:focus-visible span{opacity:1;transform:none}.certificate-lightbox{position:fixed;inset:0;z-index:9000;display:none;place-items:center;padding:30px}.certificate-lightbox.is-open{display:grid}.cert-backdrop{position:absolute;inset:0;border:0;background:rgba(0,0,0,.82);backdrop-filter:blur(14px)}.cert-viewer{position:relative;z-index:1;max-width:min(1100px,92vw);max-height:88vh;padding:12px;border:1px solid var(--line-strong);border-radius:16px;background:#111218;box-shadow:0 40px 120px #000}.cert-viewer img{display:block;max-width:100%;max-height:78vh;object-fit:contain;border-radius:8px;background:#fff}.cert-viewer p{margin:10px 42px 2px;color:#ddd;text-align:center;font-size:.75rem}.cert-close{position:absolute;right:12px;top:12px;width:38px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:9px;background:rgba(0,0,0,.72);color:#fff;cursor:pointer}.os-blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.os-blog-card{border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.025);overflow:hidden}.os-blog-card>a{height:100%;display:grid;grid-template-columns:135px 1fr;color:inherit;text-decoration:none}.os-blog-card img,.blog-placeholder{width:100%;height:100%;min-height:145px;object-fit:cover;background:#111}.blog-placeholder{display:grid;place-items:center;font-size:1.4rem}.os-blog-card>a>div:last-child{padding:14px}.os-blog-card time{color:var(--muted-2);font-size:.58rem}.os-blog-card h3{margin:5px 0 7px;font-size:.82rem;line-height:1.25}.os-blog-card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 10px;color:var(--muted);font-size:.65rem;line-height:1.45}.os-blog-card span{color:#e46b70;font-size:.64rem;font-weight:700}.empty-state{padding:50px 20px;text-align:center;color:var(--muted)}.empty-state i{font-size:2rem}.empty-state h3{color:#fff}.pdf-toolbar{justify-content:flex-end;gap:18px}.pdf-app{padding:0;background:#2b2c31}.pdf-app object{display:block;width:100%;height:100%;border:0}.pdf-fallback{height:100%;display:grid;place-items:center;align-content:center;gap:10px;padding:30px;text-align:center}.pdf-fallback>i{font-size:3rem;color:#d34a50}.pdf-fallback h2{margin:0}.pdf-fallback p{margin:0;color:var(--muted)}.contact-app{padding:32px}.contact-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:26px}.contact-intro h2{margin:8px 0 10px;font-size:2.4rem;line-height:.98;letter-spacing:-.05em}.contact-intro>p:not(.app-eyebrow){color:var(--muted);line-height:1.6;font-size:.82rem}.os-contact-form{display:grid;gap:12px}.os-contact-form label{display:grid;gap:6px;color:#d8d8de;font-size:.66rem;font-weight:700}.os-contact-form input,.os-contact-form textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:rgba(0,0,0,.2);color:#fff;outline:none;padding:10px 11px;resize:vertical}.os-contact-form input:focus,.os-contact-form textarea:focus{border-color:#bd5157;box-shadow:0 0 0 3px rgba(189,81,87,.12)}.check-row{grid-template-columns:18px 1fr!important;align-items:start!important;color:var(--muted)!important;font-weight:500!important;line-height:1.4}.check-row input{width:15px!important;height:15px!important;padding:0!important}.submit{width:100%}
.terminal-app{padding:14px 16px;background:#090a0c;color:#e8e8eb;font-family:"Cascadia Code","SFMono-Regular",Consolas,monospace;font-size:.76rem;overflow:auto}.terminal-output p{margin:0 0 5px;line-height:1.5}.term-accent{color:#ff777e}.term-muted{color:#90919b}.term-success{color:#7fe0a1}.terminal-form{display:flex;align-items:center;gap:7px;white-space:nowrap}.terminal-form span{color:#d5d5db}.terminal-form input{min-width:80px;flex:1;border:0;outline:0;background:transparent;color:#fff;font:inherit}.settings-app section{padding:18px 0;border-top:1px solid var(--line)}.settings-app section h3{margin:0 0 14px;font-size:.8rem}.wallpaper-options{display:flex;gap:12px}.wallpaper-swatch{width:120px;height:75px;border:2px solid transparent;border-radius:10px;cursor:pointer}.wallpaper-swatch.active{border-color:#e56b71;box-shadow:0 0 0 3px rgba(229,107,113,.15)}.wallpaper-swatch.aurora{background:radial-gradient(circle at 78% 18%,#8c3037,transparent 33%),radial-gradient(circle at 20% 80%,#4d355d,transparent 36%),#0c0d11}.wallpaper-swatch.midnight{background:radial-gradient(circle at 75% 18%,#314678,transparent 36%),#06101c}.wallpaper-swatch.mesh{background:radial-gradient(circle at 12% 20%,#8b3037,transparent 30%),radial-gradient(circle at 80% 75%,#493968,transparent 30%),#111118}.setting-row{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:16px}.setting-row span{display:grid;gap:3px}.setting-row strong{font-size:.77rem}.setting-row small{color:var(--muted-2);font-size:.65rem}.setting-row input{width:38px;height:20px;accent-color:var(--accent)}
.start-menu{position:fixed;z-index:7000;left:50%;bottom:calc(var(--taskbar-h) + 9px);width:min(620px,94vw);max-height:min(720px,80vh);padding:26px;border:1px solid rgba(255,255,255,.16);border-radius:19px;background:rgba(28,29,35,.92);backdrop-filter:blur(38px) saturate(1.25);box-shadow:0 30px 100px rgba(0,0,0,.52);transform:translate(-50%,18px) scale(.98);opacity:0;visibility:hidden;transition:.16s;overflow:auto}.start-menu.is-open{transform:translate(-50%,0) scale(1);opacity:1;visibility:visible}.start-search{height:40px;display:flex;align-items:center;gap:10px;padding:0 13px;border:1px solid var(--line-strong);border-radius:10px;background:#202127;color:#a3a3ab}.start-search input{width:100%;border:0;outline:0;background:transparent;color:#fff;font-size:.75rem}.start-head{display:flex;justify-content:space-between;margin:24px 8px 10px;font-size:.7rem}.start-head span{color:var(--muted-2)}.start-apps{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.start-apps button{min-width:0;height:82px;padding:7px 3px;border:0;border-radius:9px;background:transparent;color:#fff;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer}.start-apps button:hover,.start-apps button:focus-visible{background:rgba(255,255,255,.07);outline:none}.start-apps .app-icon{width:38px;height:38px;border-radius:10px;font-size:1rem}.start-apps button>span:last-child{max-width:100%;font-size:.62rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.start-recommended{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}.start-recommended>strong{grid-column:1/-1;margin:0 8px 2px;font-size:.7rem}.start-recommended button{min-width:0;padding:10px;border:0;border-radius:9px;background:transparent;color:#fff;display:flex;align-items:center;gap:11px;text-align:left;cursor:pointer}.start-recommended button:hover{background:rgba(255,255,255,.07)}.start-recommended button>i{width:34px;height:34px;border-radius:8px;background:#2e3037;display:grid;place-items:center;color:#df686d}.start-recommended span{min-width:0;display:grid;gap:2px}.start-recommended b{font-size:.67rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.start-recommended small{color:var(--muted-2);font-size:.58rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.start-profile{display:flex;justify-content:space-between;align-items:center;margin:22px -26px -26px;padding:11px 26px;border-top:1px solid var(--line);background:rgba(0,0,0,.12)}.start-profile>div{display:flex;align-items:center;gap:10px}.start-profile img{width:34px;height:34px;border-radius:50%;object-fit:cover}.start-profile span{display:grid}.start-profile strong{font-size:.68rem}.start-profile small{color:var(--muted-2);font-size:.56rem}.start-profile>button{width:34px;height:34px;border:0;border-radius:8px;background:transparent;color:#ccc;cursor:pointer}.start-profile>button:hover{background:rgba(255,255,255,.08);color:#fff}.taskbar{position:fixed;z-index:8000;left:0;right:0;bottom:0;height:var(--taskbar-h);display:flex;align-items:center;justify-content:center;padding:0 12px;background:rgba(20,21,26,.78);border-top:1px solid rgba(255,255,255,.11);backdrop-filter:blur(28px) saturate(1.25);box-shadow:0 -8px 30px rgba(0,0,0,.16)}.taskbar-center{height:100%;display:flex;align-items:center;gap:4px}.taskbar-button,.running-apps button{position:relative;width:44px;height:44px;border:0;border-radius:9px;background:transparent;color:#f2f2f5;display:grid;place-items:center;cursor:default;font-size:1.05rem}.taskbar-button:hover,.running-apps button:hover{background:rgba(255,255,255,.08)}.taskbar-button.is-running::after,.running-apps button::after{content:"";position:absolute;left:50%;bottom:2px;width:5px;height:3px;border-radius:4px;background:#d95b61;transform:translateX(-50%)}.taskbar-button.is-active::after,.running-apps button.is-active::after{width:16px}.start-button img{width:26px;height:26px;object-fit:contain}.running-apps{display:flex;gap:4px}.taskbar-tray{position:absolute;right:9px;height:100%;display:flex;align-items:center;gap:2px}.taskbar-tray>button{height:44px;border:0;border-radius:8px;background:transparent;color:#f3f3f5;cursor:default}.taskbar-tray>button:hover{background:rgba(255,255,255,.07)}#notificationButton{position:relative;width:34px}.notification-dot{position:absolute;right:7px;top:9px;width:5px;height:5px;border-radius:50%;background:#e34b52}.tray-clock{min-width:72px;padding:0 8px;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;line-height:1.25}.tray-clock strong{font-size:.65rem;font-weight:500}.tray-clock span{font-size:.57rem}.notification-panel{position:fixed;z-index:6900;right:10px;bottom:calc(var(--taskbar-h) + 9px);width:min(360px,94vw);padding:15px;border:1px solid var(--line-strong);border-radius:15px;background:rgba(27,28,34,.93);backdrop-filter:blur(30px);box-shadow:0 30px 90px rgba(0,0,0,.48);opacity:0;visibility:hidden;transform:translateY(12px);transition:.16s}.notification-panel.is-open{opacity:1;visibility:visible;transform:none}.notification-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px}.notification-head strong{font-size:.77rem}.notification-head button{border:0;background:transparent;color:#aaa;font-size:.62rem;cursor:pointer}.notification-panel article{display:flex;gap:11px;margin-top:8px;padding:12px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.035)}.notification-panel article>i{margin-top:2px;color:#d95c62}.notification-panel article div{min-width:0}.notification-panel article strong{font-size:.68rem}.notification-panel article p{margin:3px 0 5px;color:var(--muted);font-size:.62rem;line-height:1.4}.notification-panel article time{color:var(--muted-2);font-size:.55rem}.desktop-context{position:fixed;z-index:6800;width:210px;padding:5px;border:1px solid var(--line-strong);border-radius:10px;background:rgba(30,31,37,.95);backdrop-filter:blur(24px);box-shadow:0 16px 50px rgba(0,0,0,.5);display:none}.desktop-context.is-open{display:block}.desktop-context button{width:100%;height:34px;padding:0 10px;border:0;border-radius:6px;background:transparent;color:#e9e9ed;display:flex;align-items:center;gap:10px;text-align:left;font-size:.68rem;cursor:pointer}.desktop-context button:hover{background:rgba(255,255,255,.08)}.desktop-context i{width:16px;color:#c7c7ce}.desktop-context>div{height:1px;margin:4px 7px;background:var(--line)}
.google-translate-host{position:fixed!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important}.goog-te-banner-frame,.goog-te-menu-frame,.goog-te-gadget,.goog-logo-link,body>.skiptranslate{display:none!important}body{top:0!important}.language-switcher{position:fixed;right:102px;bottom:8px;z-index:8100}.language-toggle{height:42px;padding:0 10px;border:0;border-radius:8px;background:transparent;color:#fff;display:flex;align-items:center;gap:6px;cursor:pointer}.language-toggle:hover{background:rgba(255,255,255,.08)}.language-menu{position:absolute;right:0;bottom:50px;width:130px;padding:5px;border:1px solid var(--line-strong);border-radius:10px;background:rgba(29,30,36,.97);box-shadow:0 16px 55px rgba(0,0,0,.5);display:none}.language-switcher.is-open .language-menu{display:block}.language-menu button{width:100%;height:34px;padding:0 9px;border:0;border-radius:6px;background:transparent;color:#fff;text-align:left;font-size:.68rem;cursor:pointer}.language-menu button:hover{background:rgba(255,255,255,.08)}.language-menu span{margin-left:8px;color:var(--muted)}.noscript-message{position:fixed;inset:20px;z-index:100000;padding:30px;background:#111;color:#fff;overflow:auto}.noscript-message a{color:#ff797e}
@media(max-width:980px){.project-grid{grid-template-columns:repeat(2,1fr)}.skills-grid,.certificate-grid{grid-template-columns:repeat(2,1fr)}.about-hero{grid-template-columns:170px 1fr}.about-photo{height:240px}.os-window{min-width:360px}.explorer-app{grid-template-columns:150px 1fr}.os-blog-card>a{grid-template-columns:115px 1fr}.contact-layout{grid-template-columns:1fr}}
@media(max-width:720px){:root{--taskbar-h:60px}html,body{overflow:hidden}.desktop-icons{left:8px;top:10px;grid-template-rows:repeat(6,84px);grid-auto-columns:80px}.desktop-icon{width:80px}.desktop-watermark{display:none}.os-window,.os-window.is-maximized{left:0!important;top:0!important;width:100vw!important;height:calc(100vh - var(--taskbar-h))!important;min-width:0;min-height:0;border-radius:0;border-left:0;border-right:0}.window-titlebar{height:46px;min-height:46px}.window-controls button{width:44px}.window-resizer{display:none}.about-app,.experience-app,.skills-app,.certificates-app,.blog-app,.contact-app,.settings-app{padding:22px 18px}.about-hero{grid-template-columns:1fr;gap:20px}.about-photo{width:150px;height:190px}.about-hero h1{font-size:2.7rem}.metric-strip{grid-template-columns:1fr 1fr}.metric-strip div:nth-child(2){border-right:0}.metric-strip div:nth-child(-n+2){border-bottom:1px solid var(--line)}.info-cards{grid-template-columns:1fr}.experience-list::before{left:7px}.experience-row{grid-template-columns:1fr;gap:6px;padding-left:30px}.experience-row::before{left:2px}.experience-row time{text-align:left}.explorer-toolbar{padding:0 7px}.address-bar span,.address-bar .fa-chevron-right{display:none}.explorer-search{width:42%;}.explorer-app{grid-template-columns:1fr}.explorer-sidebar{display:none}.explorer-content{padding:16px}.project-grid{grid-template-columns:1fr 1fr;gap:9px}.project-item p{display:none}.skills-grid,.certificate-grid{grid-template-columns:1fr 1fr;gap:9px}.os-blog-grid{grid-template-columns:1fr}.os-blog-card>a{grid-template-columns:100px 1fr}.contact-intro h2{font-size:2rem}.start-menu{bottom:calc(var(--taskbar-h) + 4px);width:calc(100vw - 12px);max-height:calc(100vh - var(--taskbar-h) - 18px);padding:20px 14px}.start-apps{grid-template-columns:repeat(4,1fr)}.start-profile{margin:18px -14px -20px;padding:10px 14px}.start-recommended{grid-template-columns:1fr}.taskbar{justify-content:flex-start;padding-left:8px}.taskbar-center{max-width:calc(100vw - 130px);overflow:hidden}.taskbar-button,.running-apps button{width:42px}.taskbar-tray{right:4px}.language-switcher{display:none}.notification-panel{right:6px;bottom:calc(var(--taskbar-h) + 5px);width:calc(100vw - 12px)}.certificate-lightbox{padding:10px}.cert-viewer img{max-height:82vh}}
@media(max-width:480px){.desktop-icons{grid-template-rows:repeat(5,82px)}.project-grid{grid-template-columns:1fr}.skills-grid,.certificate-grid{grid-template-columns:1fr}.start-apps{grid-template-columns:repeat(4,1fr)}.about-hero h1{font-size:2.35rem}.window-title{font-size:.72rem}.window-controls button{width:42px}.project-item img{aspect-ratio:2/1}.os-blog-card>a{grid-template-columns:88px 1fr}.os-blog-card h3{font-size:.75rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Traductor flotante restaurado — idiomas originales del sitio. */
.google-translate-host{position:fixed!important;left:-9999px!important;top:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
.goog-te-banner-frame,.goog-te-menu-frame,.goog-te-gadget,.goog-logo-link,body>.skiptranslate{display:none!important}
body{top:0!important}
.language-switcher{position:fixed!important;right:18px!important;bottom:calc(var(--taskbar-h) + 14px)!important;z-index:8300!important;display:flex!important;flex-direction:column;align-items:flex-end;gap:10px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.language-toggle{min-width:70px!important;height:46px!important;padding:0 13px!important;border:1px solid rgba(255,255,255,.18)!important;border-radius:14px!important;background:rgba(20,21,26,.90)!important;backdrop-filter:blur(22px) saturate(1.2);-webkit-backdrop-filter:blur(22px) saturate(1.2);box-shadow:0 14px 42px rgba(0,0,0,.38)!important;color:#fff!important;display:flex!important;align-items:center;justify-content:center;gap:8px;cursor:pointer!important;font-weight:700;transition:transform .16s ease,background .16s ease,border-color .16s ease}
.language-toggle i{font-size:1rem;color:#e16b70}
.language-toggle-label{min-width:26px;font-size:.68rem;letter-spacing:.04em;text-align:center}
.language-toggle:hover,.language-toggle:focus-visible,.language-switcher.is-open .language-toggle{background:rgba(43,44,51,.97)!important;border-color:rgba(225,107,112,.55)!important;transform:translateY(-2px);outline:none}
.language-menu{position:absolute!important;right:0!important;bottom:56px!important;width:216px!important;padding:7px!important;border:1px solid rgba(255,255,255,.16)!important;border-radius:15px!important;background:rgba(25,26,31,.97)!important;backdrop-filter:blur(26px) saturate(1.2);-webkit-backdrop-filter:blur(26px) saturate(1.2);box-shadow:0 22px 70px rgba(0,0,0,.52)!important;display:block!important;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(9px) scale(.98);transform-origin:right bottom;transition:opacity .15s ease,visibility .15s ease,transform .15s ease}
.language-switcher.is-open .language-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.language-menu .language-option{width:100%!important;min-height:40px!important;height:auto!important;padding:6px 9px!important;border:0!important;border-radius:9px!important;background:transparent!important;color:#dedee4!important;display:grid!important;grid-template-columns:34px 1fr 18px;align-items:center;gap:8px;text-align:left!important;font-size:.69rem!important;cursor:pointer!important}
.language-menu .language-option:hover,.language-menu .language-option:focus-visible{background:rgba(255,255,255,.07)!important;color:#fff!important;outline:none}
.language-menu .language-option.is-active{background:rgba(217,91,97,.14)!important;color:#fff!important}
.language-option .language-code{width:31px;height:28px;margin:0!important;border:1px solid rgba(255,255,255,.13);border-radius:8px;background:#15161a;color:#fff!important;display:grid;place-items:center;font-size:.58rem;font-weight:800;letter-spacing:.02em}
.language-option>span:nth-child(2){margin:0!important;color:inherit!important}
.language-option i{justify-self:end;color:#72d89b;font-size:.62rem;opacity:0;transform:scale(.75);transition:.14s}
.language-option.is-active i{opacity:1;transform:none}
@media(max-width:720px){.language-switcher{right:10px!important;bottom:calc(var(--taskbar-h) + 9px)!important;display:flex!important}.language-toggle{min-width:64px!important;height:44px!important;padding:0 11px!important}.language-menu{width:min(216px,calc(100vw - 20px))!important;bottom:53px!important}}

/* Performance-friendly image placeholders and native contact feedback. */
.project-item img[data-src],.skills-grid img[data-src],.certificate-thumb img[data-src],.os-blog-card img[data-src]{background:linear-gradient(110deg,rgba(255,255,255,.035),rgba(255,255,255,.075),rgba(255,255,255,.035));}
.form-feedback-native{margin-top:10px;padding:10px 12px;border-radius:9px;font-size:.68rem;line-height:1.45;border:1px solid var(--line)}
.form-feedback-native.success{background:rgba(65,170,105,.12);border-color:rgba(92,205,132,.3);color:#a9e8bd}
.form-feedback-native.error{background:rgba(210,67,73,.12);border-color:rgba(225,91,97,.35);color:#ffb2b6}
.os-contact-form .submit:disabled{opacity:.7;cursor:wait}


/* =========================================================
   MOBILE OS MODE — responsive pass 2026-08-17
   Mantiene ventanas en escritorio y convierte móvil en una
   experiencia tipo sistema operativo móvil, sin desbordes.
   ========================================================= */
@media (max-width:720px){
  :root{
    --taskbar-h:64px;
    --mobile-safe-bottom:env(safe-area-inset-bottom,0px);
    --mobile-safe-top:env(safe-area-inset-top,0px);
  }
  html,body{width:100%;height:100%;min-height:100dvh;overflow:hidden;overscroll-behavior:none}
  body.portfolio-os{min-height:100dvh;background:#08090d}
  .desktop{
    width:100%;height:100dvh;min-height:100dvh;
    padding:0 0 calc(var(--taskbar-h) + var(--mobile-safe-bottom));
    overflow:hidden;
  }
  .desktop::before{
    content:"AVG OS";
    position:absolute;z-index:1;left:18px;top:calc(14px + var(--mobile-safe-top));
    color:rgba(255,255,255,.9);font-size:.72rem;font-weight:800;letter-spacing:.16em;
    pointer-events:none;text-shadow:0 2px 10px rgba(0,0,0,.4)
  }
  .desktop::after{
    content:"PORTFOLIO";
    position:absolute;z-index:1;right:18px;top:calc(14px + var(--mobile-safe-top));
    color:rgba(255,255,255,.45);font-size:.58rem;font-weight:800;letter-spacing:.14em;
    pointer-events:none
  }
  .desktop-noise{opacity:.045}
  .desktop-watermark{display:none}

  /* Home screen: four columns, centered, scroll-safe. */
  .desktop-icons{
    left:0;right:0;top:calc(48px + var(--mobile-safe-top));
    bottom:calc(var(--taskbar-h) + var(--mobile-safe-bottom) + 8px);
    width:auto;height:auto;padding:10px 12px 22px;
    display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
    grid-auto-flow:row;grid-auto-rows:96px;gap:10px 4px;
    align-content:start;justify-content:stretch;overflow-y:auto;overflow-x:hidden;
    scrollbar-width:none;-webkit-overflow-scrolling:touch
  }
  .desktop-icons::-webkit-scrollbar{display:none}
  .desktop-icon{
    width:100%;min-width:0;min-height:90px;height:90px;padding:7px 2px;
    border-radius:14px;gap:8px;justify-content:flex-start;cursor:pointer;text-shadow:0 2px 7px rgba(0,0,0,.75)
  }
  .desktop-icon .app-icon{width:56px;height:56px;border-radius:16px;font-size:1.38rem;box-shadow:0 10px 24px rgba(0,0,0,.26)}
  .desktop-icon>span:last-child{max-width:100%;font-size:.68rem;line-height:1.12;white-space:normal;overflow-wrap:anywhere}
  .desktop-icon:hover{background:transparent;border-color:transparent}
  .desktop-icon:active{background:rgba(255,255,255,.09);transform:scale(.97)}

  /* Mobile apps occupy the available screen like a phone OS. */
  .window-layer{position:fixed;inset:0 0 calc(var(--taskbar-h) + var(--mobile-safe-bottom)) 0;z-index:20;pointer-events:none}
  .os-window,.os-window.is-maximized{
    position:absolute!important;left:0!important;right:0!important;top:0!important;bottom:0!important;
    width:100%!important;height:100%!important;min-width:0!important;min-height:0!important;
    border:0!important;border-radius:0!important;background:rgba(14,15,19,.985)!important;
    backdrop-filter:none!important;-webkit-backdrop-filter:none!important;box-shadow:none!important;
    animation:mobileAppOpen .18s ease-out
  }
  @keyframes mobileAppOpen{from{opacity:.65;transform:translateX(18px)}to{opacity:1;transform:none}}
  .os-window.window-closing{animation:mobileAppClose .13s ease-in forwards}
  @keyframes mobileAppClose{to{opacity:0;transform:translateX(18px)}}
  .window-titlebar{
    position:sticky;top:0;z-index:8;height:calc(52px + var(--mobile-safe-top));min-height:calc(52px + var(--mobile-safe-top));
    padding-top:var(--mobile-safe-top);background:rgba(20,21,26,.97);backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);touch-action:auto
  }
  .window-title{padding-left:14px;font-size:.77rem;gap:8px;max-width:calc(100vw - 62px)}
  .window-title i{font-size:.9rem}
  .window-controls{margin-left:auto}
  .window-controls button{display:none!important}
  .window-controls .close{display:grid!important;place-items:center;width:52px!important;height:52px!important;border-radius:0!important;font-size:.9rem;cursor:pointer}
  .window-controls .close:hover,.window-controls .close:active{background:rgba(196,43,53,.88)}
  .window-resizer{display:none!important}
  .window-body{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding-bottom:calc(24px + var(--mobile-safe-bottom))}
  .window-toolbar{min-height:44px;padding:6px 12px;gap:8px;flex-wrap:wrap}
  .window-toolbar span,.window-toolbar button{font-size:.66rem}

  /* About */
  .about-app,.experience-app,.skills-app,.certificates-app,.blog-app,.contact-app,.settings-app{padding:20px 16px 28px}
  .about-hero{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
  .about-photo{width:112px;height:112px;border-radius:28px;flex:0 0 auto;box-shadow:0 16px 38px rgba(0,0,0,.34)}
  .about-hero h1{margin:7px 0 10px;font-size:clamp(2rem,10.5vw,2.65rem);line-height:.94;letter-spacing:-.055em}
  .about-role{font-size:.82rem;line-height:1.42}
  .about-copy{font-size:.82rem;line-height:1.62}
  .app-actions{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px;margin-top:18px}
  .app-actions .os-button{width:100%;padding:0 9px}
  .metric-strip{grid-template-columns:1fr 1fr;margin:22px 0;border-radius:13px}
  .metric-strip div{padding:13px 11px}
  .metric-strip div:nth-child(2n){border-right:0}
  .metric-strip div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .info-cards{grid-template-columns:1fr;gap:9px}
  .info-cards article{padding:16px}

  /* Generic headings */
  .app-heading{margin-bottom:18px}
  .app-heading h2{font-size:2rem;line-height:1.02}
  .app-heading p:last-child{font-size:.8rem;line-height:1.55}

  /* Experience */
  .experience-list{display:grid;gap:10px}
  .experience-list::before,.experience-row::before{display:none}
  .experience-row,.experience-row.current{display:block;padding:15px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025)}
  .experience-row time{display:block;margin-bottom:8px;text-align:left;font-size:.64rem;color:#e08387}
  .experience-row h3{font-size:1rem;line-height:1.25}
  .experience-row h4{font-size:.72rem;line-height:1.45}
  .experience-row p{font-size:.75rem;line-height:1.55}

  /* Projects */
  .explorer-toolbar{min-height:48px;padding:6px 9px;gap:6px;overflow:hidden}
  .explorer-toolbar .nav-button{display:none}
  .address-bar{min-width:0;width:100%;height:36px;padding:0 10px}
  .address-bar span,.address-bar .fa-chevron-right{display:none}
  .address-bar strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .explorer-app{display:block!important}
  .explorer-sidebar{display:none!important}
  .explorer-content{padding:14px 12px 26px}
  .explorer-head{gap:10px;align-items:flex-end}
  .explorer-head h2{font-size:1.35rem}
  .project-grid{grid-template-columns:1fr 1fr;gap:10px}
  .project-item{border-radius:13px;overflow:hidden}
  .project-item img{aspect-ratio:1.45/1;object-fit:cover}
  .project-item h3{font-size:.76rem;line-height:1.25}
  .project-item p{display:none}
  .project-item .project-meta{font-size:.58rem}

  /* Skills / certifications / blog */
  .skills-grid{grid-template-columns:1fr 1fr;gap:10px}
  .skill-card{min-width:0;padding:14px 12px}
  .skill-card h3{font-size:.78rem}
  .skill-card p{font-size:.67rem;line-height:1.45}
  .certificate-grid{grid-template-columns:1fr 1fr;gap:10px}
  .certificate-thumb{min-width:0}
  .certificate-thumb img{aspect-ratio:1.4/1;object-fit:cover}
  .certificate-thumb span{font-size:.65rem;line-height:1.3}
  .os-blog-grid{grid-template-columns:1fr;gap:10px}
  .os-blog-card>a{grid-template-columns:92px minmax(0,1fr);gap:11px;padding:10px}
  .os-blog-card img{width:92px;height:78px;object-fit:cover}
  .os-blog-card h3{font-size:.78rem;line-height:1.3}
  .os-blog-card p{font-size:.64rem;line-height:1.42}

  /* Contact */
  .contact-layout{display:block}
  .contact-intro{margin-bottom:22px}
  .contact-intro h2{font-size:2rem;line-height:1}
  .os-contact-form{gap:12px}
  .os-contact-form input,.os-contact-form textarea{font-size:16px!important;min-height:44px}
  .os-contact-form textarea{min-height:126px}
  .os-contact-form .submit{width:100%;min-height:46px}

  /* PDF */
  .pdf-toolbar{min-height:48px;justify-content:center;gap:10px;padding:6px 8px}
  .pdf-toolbar a{min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:9px;display:inline-flex;align-items:center;gap:7px;font-size:.67rem}
  .pdf-app{padding:0!important}
  .pdf-app object{min-height:100%;height:100%}

  /* Start menu becomes a bottom sheet. */
  .start-menu{
    left:8px!important;right:8px!important;bottom:calc(var(--taskbar-h) + var(--mobile-safe-bottom) + 7px)!important;
    width:auto!important;max-height:calc(100dvh - var(--taskbar-h) - var(--mobile-safe-bottom) - 24px)!important;
    padding:18px 12px calc(14px + var(--mobile-safe-bottom))!important;border-radius:22px!important;
    transform:translateY(18px) scale(.985)!important;overflow-y:auto!important
  }
  .start-menu.is-open{transform:none!important}
  .start-head{padding:0 5px 10px}
  .start-apps{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px 3px}
  .start-apps button{height:82px;padding:6px 1px}
  .start-apps .app-icon{width:44px;height:44px;border-radius:13px}
  .start-apps button>span:last-child{font-size:.59rem;white-space:normal;line-height:1.15;text-align:center}
  .start-recommended{grid-template-columns:1fr;margin-top:12px}
  .start-profile{margin:16px -12px calc(-14px - var(--mobile-safe-bottom));padding:11px 12px calc(11px + var(--mobile-safe-bottom))}
  .start-profile img{width:34px;height:34px}
  .start-profile strong{max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

  /* Bottom dock: stable, safe-area aware and uncluttered. */
  .taskbar{
    height:calc(var(--taskbar-h) + var(--mobile-safe-bottom));padding:0 10px var(--mobile-safe-bottom)!important;
    justify-content:center!important;background:rgba(17,18,23,.92);backdrop-filter:blur(22px) saturate(1.25);
    -webkit-backdrop-filter:blur(22px) saturate(1.25)
  }
  .taskbar-center{width:100%;max-width:calc(100vw - 105px)!important;justify-content:center;gap:3px;overflow:hidden}
  .taskbar-button,.running-apps button{width:44px!important;height:44px!important;border-radius:13px;flex:0 0 44px}
  .taskbar-button.start-button img{width:26px;height:26px;object-fit:contain}
  .running-apps{display:flex;min-width:0;max-width:88px;overflow:hidden}
  .taskbar-tray{right:7px!important;height:var(--taskbar-h)}
  .taskbar-tray #notificationButton{width:38px}
  .tray-clock{width:58px!important;padding:0 4px!important}
  .tray-clock strong{font-size:.61rem}
  .tray-clock span{font-size:.48rem}

  /* Floating language selector stays reachable but never covers content. */
  .language-switcher{right:10px!important;bottom:calc(var(--taskbar-h) + var(--mobile-safe-bottom) + 12px)!important}
  .language-toggle{min-width:58px!important;height:42px!important;border-radius:13px!important}
  .language-menu{right:0!important;bottom:50px!important;width:min(216px,calc(100vw - 20px))!important;max-height:55dvh;overflow-y:auto}

  .notification-panel{
    left:8px!important;right:8px!important;bottom:calc(var(--taskbar-h) + var(--mobile-safe-bottom) + 7px)!important;
    width:auto!important;max-height:55dvh;overflow-y:auto;border-radius:18px
  }
  .desktop-context{display:none!important}
  .certificate-lightbox{padding:8px 8px calc(8px + var(--mobile-safe-bottom))}
  .cert-viewer{max-width:100%;width:100%}
  .cert-viewer img{max-width:100%;max-height:78dvh;object-fit:contain}
}

@media (max-width:480px){
  .desktop-icons{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:94px;padding-left:7px;padding-right:7px;gap:8px 1px}
  .desktop-icon .app-icon{width:52px;height:52px;border-radius:15px}
  .desktop-icon>span:last-child{font-size:.63rem}
  .project-grid{grid-template-columns:1fr;gap:11px}
  .project-item img{aspect-ratio:1.8/1}
  .skills-grid,.certificate-grid{grid-template-columns:1fr}
  .app-actions{grid-template-columns:1fr}
  .about-photo{width:104px;height:104px;border-radius:26px}
  .about-hero h1{font-size:2.12rem}
  .metric-strip strong{font-size:1rem}
  .metric-strip span{font-size:.58rem}
  .os-blog-card>a{grid-template-columns:82px minmax(0,1fr)}
  .os-blog-card img{width:82px;height:72px}
  .start-apps{grid-template-columns:repeat(4,minmax(0,1fr))}
}

@media (max-width:360px){
  .desktop-icons{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:92px}
  .start-apps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .taskbar-center{max-width:calc(100vw - 94px)!important}
  .taskbar-button,.running-apps button{width:40px!important;height:40px!important;flex-basis:40px}
  .tray-clock{width:50px!important}
}

@media (max-width:720px) and (orientation:landscape){
  :root{--taskbar-h:54px}
  .desktop-icons{top:calc(36px + var(--mobile-safe-top));grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:80px}
  .desktop-icon{min-height:76px;height:76px}
  .desktop-icon .app-icon{width:44px;height:44px;border-radius:12px}
  .window-titlebar{height:46px;min-height:46px;padding-top:0}
  .window-controls .close{width:48px!important;height:46px!important}
  .about-hero{display:grid;grid-template-columns:108px 1fr;align-items:start}
  .about-photo{width:108px;height:130px}
  .about-hero h1{font-size:2rem}
  .start-menu{max-height:calc(100dvh - var(--taskbar-h) - 14px)!important}
}

/* =========================================================
   MOBILE TASKBAR FIX — 2026-08-17
   Separa el dock del área de sistema para evitar iconos
   amontonados en teléfonos estrechos.
   ========================================================= */
@media (max-width:720px){
  .taskbar{
    display:grid!important;
    grid-template-columns:minmax(0,1fr) 104px;
    align-items:center!important;
    justify-content:stretch!important;
    gap:4px;
    padding:0 6px var(--mobile-safe-bottom)!important;
  }

  .taskbar-center{
    width:100%!important;
    max-width:none!important;
    min-width:0;
    height:var(--taskbar-h);
    display:flex!important;
    align-items:center!important;
    justify-content:space-evenly!important;
    gap:0!important;
    padding:0 3px;
    overflow:visible!important;
  }

  .taskbar-button{
    width:42px!important;
    height:42px!important;
    flex:0 0 42px!important;
    border-radius:12px!important;
  }

  /* En móvil no duplicamos aplicaciones abiertas en la barra.
     Las apps funcionan a pantalla completa y se cierran desde su cabecera. */
  .running-apps{
    display:none!important;
  }

  .taskbar-tray{
    position:static!important;
    right:auto!important;
    width:104px!important;
    min-width:104px!important;
    height:var(--taskbar-h)!important;
    display:grid!important;
    grid-template-columns:34px minmax(0,1fr);
    align-items:center!important;
    justify-content:end!important;
    gap:2px!important;
  }

  .taskbar-tray #notificationButton{
    width:34px!important;
    height:42px!important;
    padding:0!important;
    display:grid!important;
    place-items:center!important;
  }

  .tray-clock{
    width:68px!important;
    min-width:0!important;
    height:46px!important;
    padding:0 3px!important;
    align-items:flex-end!important;
  }
  .tray-clock strong{font-size:.60rem!important;white-space:nowrap}
  .tray-clock span{font-size:.46rem!important;white-space:nowrap}
}

@media (max-width:420px){
  .taskbar{
    grid-template-columns:minmax(0,1fr) 92px;
    padding-left:3px!important;
    padding-right:3px!important;
  }
  .taskbar-center{padding:0!important}
  .taskbar-button{
    width:39px!important;
    height:39px!important;
    flex-basis:39px!important;
  }
  .taskbar-button.start-button img{width:23px!important;height:23px!important}
  .taskbar-tray{
    width:92px!important;
    min-width:92px!important;
    grid-template-columns:30px 62px!important;
  }
  .taskbar-tray #notificationButton{width:30px!important;height:39px!important}
  .tray-clock{width:62px!important;height:44px!important;padding:0 2px!important}
  .tray-clock strong{font-size:.56rem!important}
  .tray-clock span{font-size:.43rem!important}
}

@media (max-width:350px){
  .taskbar{grid-template-columns:minmax(0,1fr) 84px}
  .taskbar-button{width:36px!important;height:36px!important;flex-basis:36px!important}
  .taskbar-tray{width:84px!important;min-width:84px!important;grid-template-columns:28px 56px!important}
  .taskbar-tray #notificationButton{width:28px!important}
  .tray-clock{width:56px!important}
  .tray-clock strong{font-size:.52rem!important}
  .tray-clock span{font-size:.39rem!important}
}

/* =========================================================
   MOBILE PROJECTS + DOCK FIX v2 — 2026-08-17
   - Permite desplazar todos los proyectos en móvil.
   - Separa visual y físicamente el CV del área de notificaciones.
   ========================================================= */
@media (max-width:720px){
  /* El explorador heredaba overflow:hidden del layout de escritorio.
     En móvil debe comportarse como una lista desplazable de principio a fin. */
  #window-projects .window-body.explorer-app{
    display:block!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    min-height:0!important;
    height:auto!important;
    flex:1 1 auto!important;
    overscroll-behavior-y:contain;
    touch-action:pan-y;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:thin;
  }
  #window-projects .explorer-content{
    min-height:max-content;
    overflow:visible!important;
    padding-bottom:calc(38px + var(--mobile-safe-bottom))!important;
  }
  #window-projects .project-grid{
    overflow:visible!important;
    align-content:start;
  }
  #window-projects .project-item{
    min-height:0;
  }
  #window-projects .project-item a{
    display:block;
    height:auto;
  }

  /* Dock móvil: cuatro accesos separados del área de sistema. */
  .taskbar{
    grid-template-columns:minmax(0,1fr) 108px!important;
    column-gap:10px!important;
    padding-left:7px!important;
    padding-right:7px!important;
  }
  .taskbar-center{
    display:grid!important;
    grid-template-columns:repeat(4,42px)!important;
    justify-content:center!important;
    align-content:center!important;
    justify-items:center!important;
    gap:4px!important;
    padding:0 4px!important;
    overflow:visible!important;
  }
  .taskbar-center > .taskbar-button{
    width:42px!important;
    height:42px!important;
    min-width:42px!important;
    flex:none!important;
  }
  .taskbar-tray{
    width:108px!important;
    min-width:108px!important;
    grid-template-columns:34px 64px!important;
    gap:3px!important;
    padding-left:7px!important;
    border-left:1px solid rgba(255,255,255,.12);
    box-sizing:border-box;
  }
  .taskbar-tray #notificationButton{
    width:34px!important;
    min-width:34px!important;
  }
  .tray-clock{
    width:64px!important;
    min-width:64px!important;
  }
}

@media (max-width:420px){
  .taskbar{
    grid-template-columns:minmax(0,1fr) 100px!important;
    column-gap:8px!important;
    padding-left:4px!important;
    padding-right:4px!important;
  }
  .taskbar-center{
    grid-template-columns:repeat(4,39px)!important;
    gap:3px!important;
    padding:0 2px!important;
  }
  .taskbar-center > .taskbar-button{
    width:39px!important;
    height:39px!important;
    min-width:39px!important;
  }
  .taskbar-tray{
    width:100px!important;
    min-width:100px!important;
    grid-template-columns:31px 60px!important;
    padding-left:6px!important;
    gap:2px!important;
  }
  .taskbar-tray #notificationButton{width:31px!important;min-width:31px!important}
  .tray-clock{width:60px!important;min-width:60px!important}
}

@media (max-width:350px){
  .taskbar{
    grid-template-columns:minmax(0,1fr) 91px!important;
    column-gap:5px!important;
    padding-left:2px!important;
    padding-right:2px!important;
  }
  .taskbar-center{
    grid-template-columns:repeat(4,35px)!important;
    gap:2px!important;
    padding:0!important;
  }
  .taskbar-center > .taskbar-button{
    width:35px!important;
    height:35px!important;
    min-width:35px!important;
  }
  .taskbar-tray{
    width:91px!important;
    min-width:91px!important;
    grid-template-columns:28px 55px!important;
    padding-left:5px!important;
    gap:1px!important;
  }
  .taskbar-tray #notificationButton{width:28px!important;min-width:28px!important}
  .tray-clock{width:55px!important;min-width:55px!important}
}


/* ===== CV / PDF viewer fix 2026-08-18 =====
   Default preview is rendered from the real PDF so it works even when the
   browser refuses to embed application/pdf. The native PDF reader remains
   available as an optional mode. */
.pdf-toolbar{justify-content:space-between!important;gap:12px!important;padding:6px 10px!important;flex-wrap:wrap}
.pdf-view-switch,.pdf-toolbar-actions{display:flex;align-items:center;gap:6px}
.pdf-mode-button,.pdf-toolbar-actions a{
  min-height:32px;padding:0 10px;border:1px solid transparent;border-radius:8px;
  background:transparent;color:#d5d5db;text-decoration:none;display:inline-flex;
  align-items:center;justify-content:center;gap:7px;font-size:.68rem;font-weight:650;cursor:pointer
}
.pdf-mode-button:hover,.pdf-toolbar-actions a:hover{background:rgba(255,255,255,.07);color:#fff}
.pdf-mode-button.is-active{background:rgba(206,64,72,.16);border-color:rgba(222,86,94,.35);color:#fff}
.pdf-app{position:relative;padding:0!important;background:#24252a!important;overflow:auto!important}
.pdf-panel{display:none;width:100%;min-height:100%}
.pdf-panel.is-active{display:block}
.pdf-preview{padding:14px 16px 24px}
.pdf-preview-note,.pdf-native-message{
  width:min(820px,100%);margin:0 auto 12px;padding:9px 11px;border:1px solid rgba(255,255,255,.09);
  border-radius:9px;background:rgba(0,0,0,.18);color:#bfc0c7;display:flex;align-items:flex-start;
  gap:8px;font-size:.65rem;line-height:1.4
}
.pdf-preview-note i{color:#65c989;margin-top:2px}.pdf-native-message i{color:#e0a85c;margin-top:2px}
.pdf-page{width:min(820px,100%);margin:0 auto 18px;padding:0;background:#fff;border-radius:4px;overflow:hidden;
  box-shadow:0 14px 38px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.12)}
.pdf-page img{display:block;width:100%;height:auto;min-height:120px;background:#fff}
.pdf-page figcaption{padding:7px 10px;background:#191a1f;color:#a9aab2;text-align:center;font-size:.59rem}
.pdf-native.is-active{display:flex;flex-direction:column;height:100%;min-height:100%}
.pdf-native .pdf-native-message{width:calc(100% - 20px);margin:10px auto 8px;flex:0 0 auto}
.pdf-native iframe{display:block;flex:1 1 auto;width:100%;min-height:420px;border:0;background:#2b2c31}

@media(max-width:720px){
  .pdf-toolbar{min-height:52px!important;gap:5px!important;padding:5px 6px!important}
  .pdf-view-switch,.pdf-toolbar-actions{gap:3px}
  .pdf-mode-button,.pdf-toolbar-actions a{min-height:35px;padding:0 8px;font-size:.62rem}
  .pdf-toolbar-actions a span{display:none}
  .pdf-toolbar-actions a{width:36px;padding:0}
  .pdf-preview{padding:8px 7px 18px}
  .pdf-preview-note{margin-bottom:8px;font-size:.6rem}
  .pdf-page{margin-bottom:10px;border-radius:2px}
  .pdf-page figcaption{font-size:.56rem;padding:6px}
  .pdf-native .pdf-native-message{font-size:.59rem;margin:7px auto 6px;width:calc(100% - 12px)}
  .pdf-native iframe{min-height:0;height:100%}
}


/* ===== CV mobile viewer 2026-08-18 ===== */
.pdf-page-zoom{position:relative;display:block;width:100%;padding:0;border:0;background:#fff;color:inherit;cursor:zoom-in;text-align:inherit}
.pdf-page-zoom img{display:block;width:100%;height:auto;background:#fff}
.pdf-page-zoom-hint{position:absolute;right:10px;bottom:10px;display:inline-flex;align-items:center;gap:6px;padding:7px 9px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(12,13,17,.82);backdrop-filter:blur(8px);color:#fff;font-size:.62rem;font-weight:700;opacity:0;transform:translateY(4px);transition:.16s}
.pdf-page-zoom:hover .pdf-page-zoom-hint,.pdf-page-zoom:focus-visible .pdf-page-zoom-hint{opacity:1;transform:none}
.cv-mobile-lightbox{position:fixed;inset:0;z-index:12000;display:none;flex-direction:column;background:#111217;color:#fff;overscroll-behavior:contain}
.cv-mobile-lightbox.is-open{display:flex}
.cv-mobile-lightbox-bar{height:54px;min-height:54px;padding:0 max(10px,env(safe-area-inset-right)) 0 max(12px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid rgba(255,255,255,.11);background:rgba(20,21,26,.96)}
.cv-mobile-lightbox-bar strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.74rem}
.cv-mobile-lightbox-bar>div{display:flex;align-items:center;gap:3px}
.cv-mobile-lightbox-bar button{width:40px;height:40px;border:0;border-radius:9px;background:transparent;color:#fff;font-size:.92rem;cursor:pointer}
.cv-mobile-lightbox-bar button:hover{background:rgba(255,255,255,.08)}
.cv-mobile-lightbox-stage{flex:1;min-height:0;overflow:auto;padding:12px;display:block;text-align:center;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y pinch-zoom}
.cv-mobile-lightbox-stage img{display:block;width:100%;max-width:none;height:auto;margin:0 auto;background:#fff;transform-origin:top center;transition:width .14s ease}
.cv-mobile-lightbox[data-zoom="1"] .cv-mobile-lightbox-stage img{width:100%}
.cv-mobile-lightbox[data-zoom="2"] .cv-mobile-lightbox-stage img{width:160%}
.cv-mobile-lightbox[data-zoom="3"] .cv-mobile-lightbox-stage img{width:220%}
body.cv-lightbox-open{overflow:hidden!important}

@media(max-width:720px){
  #window-cv{height:calc(100dvh - var(--taskbar-h))!important;max-height:calc(100dvh - var(--taskbar-h))!important}
  #window-cv .window-titlebar{padding-top:env(safe-area-inset-top)}
  #window-cv .window-controls [data-window-action="minimize"],#window-cv .window-controls [data-window-action="maximize"]{display:none}
  #window-cv .pdf-toolbar{flex:0 0 auto;position:relative;z-index:2;align-items:center!important;justify-content:space-between!important;flex-wrap:nowrap!important;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  #window-cv .pdf-toolbar::-webkit-scrollbar{display:none}
  #window-cv .pdf-view-switch,#window-cv .pdf-toolbar-actions{flex:0 0 auto}
  #window-cv .pdf-mode-button{white-space:nowrap}
  #window-cv .pdf-app{overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  #window-cv .pdf-preview{padding:8px 6px calc(18px + env(safe-area-inset-bottom))}
  #window-cv .pdf-page{width:100%;box-shadow:0 8px 24px rgba(0,0,0,.28)}
  #window-cv .pdf-page-zoom-hint{opacity:1;transform:none;right:7px;bottom:7px;padding:6px 8px;font-size:.58rem}
  #window-cv .pdf-preview-note{position:sticky;top:0;z-index:1;background:rgba(28,29,34,.96);backdrop-filter:blur(12px)}
  .cv-mobile-lightbox{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}
  .cv-mobile-lightbox-stage{padding:8px}
}