/* Nexora Tweaks · web pública. Mismo mundo que la app: Dark Performance Cockpit (ver DESIGN.md). Sin fuentes ni recursos externos. */
:root{--bg:#08090D;--el:#101116;--card:#15171D;--hov:#20232B;--bd:#292C35;--bd2:#3A3E4A;--red:#F0142F;--red-h:#FF3048;--red-soft:#FF6878;--tx:#F2F3F6;--tx2:#B4B8C2;--tx3:#8E94A2;--ok:#25D982;--gold:#FFD24A;--metal:#D9DCE3;
 --disp:"Segoe UI Variable Display","Segoe UI",system-ui,sans-serif;--text:"Segoe UI Variable Text","Segoe UI",system-ui,sans-serif;--mono:"Cascadia Mono",Consolas,monospace;--ease:cubic-bezier(.22,1,.36,1);--w:1160px}
*{box-sizing:border-box}
html{color-scheme:dark;background:var(--bg);scroll-behavior:smooth;scroll-padding-top:84px;scrollbar-color:var(--bd2) var(--bg)}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.6 var(--text);caret-color:var(--red);-webkit-font-smoothing:antialiased}
::selection{background:rgba(240,20,47,.45);color:#fff}
a{color:inherit;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--red-h);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--disp);margin:0;text-wrap:balance}
p{margin:0;text-wrap:pretty}
.wrap{width:min(var(--w),100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:12px;z-index:30;padding:8px 14px;background:var(--card);border-radius:8px}

.top{position:sticky;top:0;z-index:20;background:rgba(8,9,13,.9);border-bottom:1px solid var(--bd)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 15px/1 var(--disp);letter-spacing:.14em;color:var(--metal)}
.brand img{width:34px;height:34px}.brand em{font-style:normal;color:var(--red);letter-spacing:.2em;font-size:11px;display:block;margin-top:4px;font-weight:700}
.top nav{display:flex;align-items:center;gap:6px}
.top nav a:not(.btn){padding:8px 12px;border-radius:8px;color:var(--tx2);text-decoration:none;font-size:14.5px;font-weight:600;transition:color .15s,background .15s}
.top nav a:not(.btn):hover{color:var(--tx);background:var(--hov)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:10px;border:1px solid var(--bd2);background:var(--card);color:var(--tx);font:650 15px/1.2 var(--text);text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,transform .16s var(--ease)}
.btn:hover{background:var(--hov);border-color:#4a4f5c}.btn:active{transform:scale(.98)}
.btn.pri{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 8px 24px -10px rgba(240,20,47,.7)}.btn.pri:hover{background:var(--red-h);border-color:var(--red-h)}
.btn.sm{min-height:38px;padding:0 14px;font-size:14px}
.btn[aria-disabled=true]{opacity:.6;cursor:not-allowed;box-shadow:none}

.hero{position:relative;overflow:hidden;padding:72px 0 0;border-bottom:1px solid var(--bd)}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(760px 420px at 78% 12%,rgba(240,20,47,.2),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;gap:52px}
.hero-copy{max-width:740px}
.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.04;letter-spacing:-.03em;font-weight:750}
.hero p{margin-top:20px;max-width:58ch;color:var(--tx2);font-size:clamp(17px,1.6vw,20px)}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:30px}
.hero .note{margin-top:14px;color:var(--tx3);font-size:14px}
.shot{margin:0 0 -2px;border:1px solid var(--bd2);border-bottom:0;border-radius:14px 14px 0 0;overflow:hidden;background:var(--el);box-shadow:0 -24px 80px -40px rgba(240,20,47,.45);animation:rise .9s var(--ease) both}
.shot img{display:block;width:100%;height:auto}
@keyframes rise{from{transform:translateY(36px);clip-path:inset(12% 4% 0 4% round 14px)}to{transform:none;clip-path:inset(0 0 0 0 round 14px 14px 0 0)}}

section{padding:88px 0}
section+section{border-top:1px solid var(--bd)}
.head{max-width:680px;margin-bottom:38px}
.head h2{font-size:clamp(28px,3.6vw,42px);line-height:1.12;letter-spacing:-.02em;font-weight:720}
.head p{margin-top:12px;color:var(--tx2);font-size:17px}

.lab{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);border:1px solid var(--bd);border-radius:14px;overflow:hidden;background:var(--el)}
.lab-list{display:grid;align-content:start;border-right:1px solid var(--bd)}
.lab-list button{display:grid;gap:3px;padding:18px 20px;border:0;border-bottom:1px solid var(--bd);background:none;color:var(--tx2);text-align:left;font:inherit;cursor:pointer;transition:background .15s,color .15s}
.lab-list button:last-child{border-bottom:0}.lab-list button:hover{background:var(--hov)}
.lab-list button[aria-selected=true]{background:var(--card);color:var(--tx);box-shadow:inset 3px 0 0 var(--red)}
.lab-list b{font:650 16px/1.3 var(--text)}.lab-list span{font-size:14px;color:var(--tx3)}
.lab-view{padding:26px;display:grid;gap:18px;align-content:start}
.lab-top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}
.lab-top h3{font-size:20px;font-weight:680}.lab-top p{margin-top:4px;color:var(--tx2);font-size:15px}
.sw{flex:none;position:relative;width:46px;height:26px;padding:0;border-radius:999px;border:1px solid var(--bd2);background:#262932;cursor:pointer;transition:background .2s,border-color .2s}
.sw i{position:absolute;top:4px;left:4px;width:16px;height:16px;border-radius:50%;background:#B9BDC7;transition:transform .2s var(--ease),background .2s}
.sw[aria-checked=true]{background:var(--red);border-color:var(--red)}.sw[aria-checked=true] i{transform:translateX(20px);background:#fff}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.b{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 9px;border-radius:999px;font-size:12.5px;font-weight:650;white-space:nowrap}
.b-ok{background:rgba(37,217,130,.1);color:var(--ok)}.b-free{background:var(--hov);color:var(--tx2)}.b-pro{background:rgba(255,200,40,.12);color:var(--gold);box-shadow:inset 0 0 0 1px rgba(255,200,40,.45)}
.b svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.reg{display:grid;gap:8px;padding:14px 16px;border-radius:10px;background:var(--bg);border:1px solid var(--bd);font:13.5px/1.5 var(--mono);color:var(--tx2);overflow-wrap:anywhere}
.reg strong{color:var(--tx);font-weight:600;font-variant-numeric:tabular-nums}.reg .now{color:var(--red-soft)}
.lab-note{color:var(--tx2);font-size:14.5px}

.split{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--bd);border-radius:14px;overflow:hidden}
.split>div{padding:28px}.split>div+div{border-left:1px solid var(--bd);background:linear-gradient(180deg,rgba(255,200,40,.05),transparent 42%)}
.split h3{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:680}.split h3 svg{width:20px;height:20px;fill:none;stroke:var(--gold);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.split>div>p{margin-top:6px;color:var(--tx2);font-size:15px}
.split ul{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:9px;font-size:15.5px}
.split li{position:relative;padding-left:20px}.split li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--bd2)}
.split div+div li::before{background:var(--gold)}

.plans{display:grid;gap:18px;max-width:460px}
.plan{display:flex;flex-direction:column;gap:10px;padding:28px;border:1px solid var(--bd);border-radius:14px;background:var(--el)}
.plan.best{border-color:var(--red);box-shadow:0 18px 44px -28px rgba(240,20,47,.75)}
.plan h3{font-size:18px;font-weight:650}.plan-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font:750 46px/1.1 var(--disp);letter-spacing:-.02em;font-variant-numeric:tabular-nums}.price small{font:600 16px var(--text);letter-spacing:0;color:var(--tx2)}
.plan p{color:var(--tx2);font-size:15px}.plan .btn{margin-top:auto}
.plans-note{max-width:68ch;margin-top:16px;color:var(--tx3);font-size:14.5px}

.faq{max-width:820px;border-top:1px solid var(--bd)}
.faq details{border-bottom:1px solid var(--bd)}
.faq summary{display:flex;justify-content:space-between;gap:18px;padding:18px 4px;font:650 17px/1.35 var(--text);cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:9px;height:9px;margin:7px 6px 0 0;border-right:2px solid var(--tx3);border-bottom:2px solid var(--tx3);transform:rotate(45deg);transition:transform .2s var(--ease)}
.faq details[open] summary::after{transform:translateY(4px) rotate(-135deg)}
.faq p{padding:0 4px 20px;max-width:68ch;color:var(--tx2)}

footer{padding:40px 0 48px;border-top:1px solid var(--bd);background:var(--el);color:var(--tx3);font-size:14.5px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px 40px}
footer nav{display:flex;flex-wrap:wrap;gap:6px 20px}footer a{color:var(--tx2)}footer a:hover{color:var(--tx)}
footer p+p{margin-top:4px}

.doc{padding:56px 0 80px}
.doc article{max-width:72ch;margin-inline:auto}
.doc h1{font-size:clamp(32px,4.4vw,46px);line-height:1.1;letter-spacing:-.02em;font-weight:720}
.doc .meta{margin-top:10px;color:var(--tx3);font-size:15px}
.doc h2{margin:36px 0 8px;font-size:21px;font-weight:680}
.doc p,.doc li{color:var(--tx2)}.doc p+p{margin-top:12px}.doc ul{padding-left:20px;display:grid;gap:7px}
.doc dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:24px 0 0;padding:16px 18px;border:1px solid var(--bd);border-radius:10px;background:var(--el)}.doc dt{color:var(--tx3)}.doc dd{margin:0;color:var(--tx)}

@media (max-width:860px){
 .lab,.split{grid-template-columns:1fr}
 .lab-list{border-right:0;border-bottom:1px solid var(--bd)}
 .split>div+div{border-left:0;border-top:1px solid var(--bd)}
 section{padding:64px 0}.hero{padding-top:48px}
}
@media (max-width:640px){
 .top nav a:not(.btn){display:none}
 .wrap{width:calc(100% - 32px)}
 .split>div,.plan,.lab-view{padding:20px}
 .cta .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}