/* Tailwind CSS Fallback - UI básica funcional sin CDN */
*,::before,::after{box-sizing:border-box;border:0 solid #e5e7eb}
:root{--tw-border-opacity:1;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000}
body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:#0f172a;color:#cbd5e1;line-height:1.5}
h1,h2,h3,h4{margin:0;font-weight:700}
a{text-decoration:none;color:inherit}
button{cursor:pointer;background:none;border:none;padding:0;font:inherit;color:inherit}
select,input{font:inherit;background:#2b2b36;color:#e2e8f0;border:none;border-radius:0.375rem;padding:0.75rem;width:100%;font-size:0.875rem;outline:none}
input[type=number]{width:4rem;padding:0.375rem;text-align:center}
input[type=range]{width:100%;accent-color:#3b82f6}
.hidden{display:none}
.block{display:block}
.flex{display:flex}
.inline-flex{display:inline-flex}
.grid{display:grid}
.relative{position:relative}
.absolute{position:absolute}
.sticky{position:sticky}
.overflow-hidden{overflow:hidden}
.w-full{width:100%}
.h-full{height:100%}
.min-h-screen{min-height:100vh}
.p-3{padding:0.75rem}
.p-4{padding:1rem}
.p-5{padding:1.25rem}
.p-6{padding:1.5rem}
.px-1{padding-left:0.25rem;padding-right:0.25rem}
.px-4{padding-left:1rem;padding-right:1rem}
.py-1{padding-top:0.25rem;padding-bottom:0.25rem}
.py-2{padding-top:0.5rem;padding-bottom:0.5rem}
.py-3{padding-top:0.75rem;padding-bottom:0.75rem}
.pt-10{padding-top:2.5rem}
.pb-8{padding-bottom:2rem}
.pb-6{padding-bottom:1.5rem}
.mb-1{margin-bottom:0.25rem}
.mb-2{margin-bottom:0.5rem}
.mb-4{margin-bottom:1rem}
.mb-6{margin-bottom:1.5rem}
.mb-8{margin-bottom:2rem}
.mb-10{margin-bottom:2.5rem}
.mt-1{margin-top:0.25rem}
.mt-2{margin-top:0.5rem}
.mt-6{margin-top:1.5rem}
.mt-8{margin-top:2rem}
.mt-12{margin-top:3rem}
.mx-4{margin-left:1rem;margin-right:1rem}
.gap-1{gap:0.25rem}
.gap-2{gap:0.5rem}
.gap-3{gap:0.75rem}
.gap-6{gap:1.5rem}
.items-center{align-items:center}
.items-start{align-items:flex-start}
.items-baseline{align-items:baseline}
.justify-center{justify-content:center}
.justify-between{justify-content:space-between}
.justify-end{justify-content:flex-end}
.text-center{text-align:center}
.text-right{text-align:right}
.font-thin{font-weight:100}
.font-medium{font-weight:500}
.font-semibold{font-weight:600}
.font-bold{font-weight:700}
.font-extrabold{font-weight:800}
.font-black{font-weight:900}
.uppercase{text-transform:uppercase}
.tracking-tight{letter-spacing:-0.025em}
.tracking-wide{letter-spacing:0.05em}
.tracking-widest{letter-spacing:0.1em}
.rounded{border-radius:0.25rem}
.rounded-md{border-radius:0.375rem}
.rounded-lg{border-radius:0.5rem}
.rounded-xl{border-radius:0.75rem}
.rounded-full{border-radius:9999px}
.shadow{box-shadow:0 1px 3px 0 rgb(0 0 0/0.1),0 1px 2px -1px rgb(0 0 0/0.1)}
.shadow-lg{box-shadow:0 10px 15px -3px rgb(0 0 0/0.1),0 4px 6px -4px rgb(0 0 0/0.1)}
.shadow-2xl{box-shadow:0 25px 50px -12px rgb(0 0 0/0.25)}
.transition-colors{transition:color 0.15s ease-in-out,background-color 0.15s ease-in-out,border-color 0.15s ease-in-out}
.transition-all{transition:all 0.3s ease}
.pointer-events-none{pointer-events:none}
.cursor-pointer{cursor:pointer}
.col-span-2{grid-column:span 2/span 2}
.col-span-3{grid-column:span 3/span 3}
.col-span-12{grid-column:span 12/span 12}
.border{border-width:1px;border-style:solid}
.border-b{border-bottom-width:1px;border-bottom-style:solid}
.border-t{border-top-width:1px;border-top-style:solid}
.border-l{border-left-width:1px;border-left-style:solid}
.border-b-2{border-bottom-width:2px;border-bottom-style:solid}
.border-none{border-style:none}
.border-slate-200{border-color:#e2e8f0}
.border-slate-600{border-color:#475569}
.border-slate-700{border-color:#334155}
.border-slate-800{border-color:#1e293b}
.border-blue-100{border-color:#dbeafe}
.border-blue-950{border-color:#172554}
.bg-slate-50{background:#f8fafc}
.bg-slate-100{background:#f1f5f9}
.bg-slate-800{background:#1e293b}
.bg-slate-900{background:#0f172a}
.bg-blue-50{background:#eff6ff}
.bg-blue-600{background:#2563eb}
.bg-blue-950{background:#172554}
.text-white{color:#ffffff}
.text-slate-200{color:#e2e8f0}
.text-slate-300{color:#cbd5e1}
.text-slate-400{color:#94a3b8}
.text-slate-500{color:#64748b}
.text-slate-600{color:#475569}
.text-slate-800{color:#1e293b}
.text-slate-900{color:#0f172a}
.text-blue-400{color:#60a5fa}
.text-blue-500{color:#3b82f6}
.text-blue-600{color:#2563eb}
.text-blue-700{color:#1d4ed8}
.text-blue-950{color:#172554}
.text-emerald-400{color:#34d399}
.text-orange-400{color:#fb923c}
.text-emerald-400{color:#34d399}
.text-purple-400{color:#c084fc}
.mb-16{padding-bottom:4rem}
.space-y-2>*+*{margin-top:0.5rem}
.space-y-3>*+*{margin-top:0.75rem}
.space-y-4>*+*{margin-top:1rem}
.space-y-6>*+*{margin-top:1.5rem}
.flex-col{flex-direction:column}
.items-center.justify-between{justify-content:space-between}
.justify-center.items-baseline{align-items:baseline}
.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}
.gap-4{gap:1rem}
.gap-y-4{row-gap:1rem}
.gap-x-8{column-gap:2rem}
.w-12{width:3rem}
.w-16{width:4rem}
.h-2{height:0.5rem}
.h-16{height:4rem}
.w-px{width:1px}
.appearance-none{-webkit-appearance:none}
.opacity-0{opacity:0}
.opacity-100{opacity:1}
.inset-0{top:0;right:0;bottom:0;left:0}
.top-10{top:2.5rem}
.left-0{left:0}
.bottom-10{bottom:2.5rem}
.right-0{right:0}
.top-1\/2{top:50%}
.left-1\/2{left:50%}
.-translate-x-1\/2{transform:translateX(-50%)}
.-translate-y-1\/2{transform:translateY(-50%)}
.z-50{z-index:50}
.z-9999{z-index:9999}
.blur-3xl{filter:blur(64px)}
.text-2xl{font-size:1.5rem;line-height:2rem}
.text-3xl{font-size:1.875rem;line-height:2.25rem}
.text-4xl{font-size:2.25rem;line-height:2.5rem}
.text-5xl{font-size:3rem;line-height:1}
.text-6xl{font-size:3.75rem;line-height:1}
.text-lg{font-size:1.125rem;line-height:1.75rem}
.text-sm{font-size:0.875rem;line-height:1.25rem}
.text-xs{font-size:0.75rem;line-height:1rem}
.text-base{font-size:1rem;line-height:1.5rem}
.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
.rounded-t-xl{border-top-left-radius:0.75rem;border-top-right-radius:0.75rem}
.rounded-b-xl{border-bottom-left-radius:0.75rem;border-bottom-right-radius:0.75rem}
.bg-gradient-to-b{background-image:linear-gradient(to bottom,var(--tw-gradient-stops))}
.from-blue-900\/20{--tw-gradient-from:rgb(30 58 138/0.2);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to,rgb(30 58 138/0))}
.to-slate-800{--tw-gradient-to:#1e293b}
.font-sans{font-family:Inter,system-ui,sans-serif}
.min-w-0{min-width:0}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.whitespace-nowrap{white-space:nowrap}
.text-ellipsis{text-overflow:ellipsis}
.inline{display:inline}
.flex-wrap{flex-wrap:wrap}
.grow{flex-grow:1}
.shrink-0{flex-shrink:0}
.basis-0{flex-basis:0%}
.overflow-y-auto{overflow-y:auto}
.max-h-\[260px\]{max-height:260px}
.scroll-smooth{scroll-behavior:smooth}
.selection\:bg-blue-500::selection{background:#3b82f6}
.selection\:text-white::selection{color:#fff}
.focus\:ring-1:focus{box-shadow:0 0 0 1px #3b82f6}
.focus\:ring-blue-500:focus{--tw-ring-color:#3b82f6}
.focus\:border-orange-400:focus{border-color:#fb923c}
.focus\:border-emerald-400:focus{border-color:#34d399}
.hover\:bg-slate-700:hover{background:#334155}
.hover\:bg-blue-500:hover{background:#3b82f6}
.hover\:text-white:hover{color:#fff}
.md\:flex-row{flex-direction:row}
.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.md\:grid-cols-12{grid-template-columns:repeat(12,minmax(0,1fr))}
.md\:text-base{font-size:1rem;line-height:1.5rem}
.md\:text-4xl{font-size:2.25rem;line-height:2.5rem}
.md\:col-span-3{grid-column:span 3/span 3}
.md\:col-span-6{grid-column:span 6/span 6}
.lg\:grid-cols-12{grid-template-columns:repeat(12,minmax(0,1fr))}
.lg\:col-span-4{grid-column:span 4/span 4}
.lg\:col-span-8{grid-column:span 8/span 8}
@media(min-width:768px){.md\:grid-cols-12{grid-template-columns:repeat(12,minmax(0,1fr))}.md\:col-span-3{grid-column:span 3/span 3}.md\:col-span-6{grid-column:span 6/span 6}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:1024px){.lg\:grid-cols-12{grid-template-columns:repeat(12,minmax(0,1fr))}.lg\:col-span-4{grid-column:span 4/span 4}.lg\:col-span-8{grid-column:span 8/span 8}}

/* --- Paleta Tech (TechConChris) --- */
.font-tech{font-family:'Orbitron',system-ui,sans-serif}
.bg-tech-dark{background-color:#0B0C10}
.bg-tech-panel{background-color:#1F2833}
.bg-tech-accent{background-color:#66FCF1}
.text-tech-dark{color:#0B0C10}
.text-tech-panel{color:#1F2833}
.text-tech-accent{color:#66FCF1}
.text-tech-muted{color:#45A29E}
.text-tech-light{color:#C5C6C7}
.border-tech-accent{border-color:#66FCF1}

.from-tech-accent{--tw-gradient-from:#66FCF1;--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to,rgb(102 252 241/0))}
.from-tech-accent\/10{--tw-gradient-from:rgb(102 252 241/0.1);--tw-gradient-stops:var(--tw-gradient-from),var(--tw-gradient-to,rgb(102 252 241/0))}
.to-tech-dark{--tw-gradient-to:#0B0C10}
.to-purple-500{--tw-gradient-to:#a855f7}
.bg-clip-text{-webkit-background-clip:text;background-clip:text}
.text-transparent{color:transparent}
.bg-tech-panel\/80{background-color:rgba(31,40,51,0.8)}
.border-tech-accent\/20{border-color:rgba(102,252,241,0.2)}
.bg-tech-dark\/50{background-color:rgba(11,12,16,0.5)}
.bg-tech-dark\/60{background-color:rgba(11,12,16,0.6)}
.bg-tech-accent\/20{background-color:rgba(102,252,241,0.2)}
.text-tech-light\/60{color:rgba(197,198,199,0.6)}
.text-tech-light\/70{color:rgba(197,198,199,0.7)}
.hover\:text-white:hover{color:#fff}
.hover\:bg-tech-panel\/80:hover{background-color:rgba(31,40,51,0.8)}
.hover\:brightness-110:hover{filter:brightness(1.1)}
.sticky{position:sticky}
.top-24{top:6rem}
.pt-32{padding-top:8rem}
.pb-16{padding-bottom:4rem}
.glass{background:rgba(31,40,51,0.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(102,252,241,0.1)}
.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}
.animate-fade-in-up{animation:fadeInUp 0.6s ease-out forwards}
@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}100%{opacity:1;transform:translateY(0)}}
