/* HYDRA-Z SOLUTIONS — identidade v2 (wordmark "Corte de precisão") */
:root{--bg:#0A0A0A;--bg2:#121212;--line:#222222;--line2:#333333;--tx:#F2F2F2;--mu:#8A8A8A;--lg:#E6E6E6;--wh:#FFFFFF;
--exh:linear-gradient(90deg,#3D7BFF,#4FA3FF 45%,#FF8A2A 62%,#FF6A1A);
--disp:"Archivo",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--mono:ui-monospace,"JetBrains Mono",Menlo,Consolas,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font:16px/1.6 var(--body)}
h1,h2,h3,.btn,.tag,.slogan,.badges li,.steps b,.dur,.pk em,.result span,.foot-logo em{font-family:var(--disp);font-variation-settings:"wdth" 125}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
.nav{position:sticky;top:0;z-index:10;background:rgba(10,10,10,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;color:var(--wh)}
.wm{display:block;height:17px;width:auto}
.links{display:flex;gap:24px;margin-left:auto;font-size:14px;color:var(--mu)}
.links a{transition:color .2s}.links a:hover{color:var(--wh)}
.burger{display:none;background:none;border:1px solid var(--line2);color:var(--tx);font-size:20px;padding:4px 10px;border-radius:2px;cursor:pointer}
.btn{display:inline-block;background:var(--wh);color:#0A0A0A;font-weight:600;font-size:14px;letter-spacing:.08em;text-transform:uppercase;padding:15px 26px;border-radius:2px;transition:.2s;position:relative}
.btn::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--exh);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.btn:hover::after{transform:scaleX(1)}
.btn.sm{padding:10px 16px;font-size:12px}
.btn.ghost{background:transparent;color:var(--tx);border:1px solid var(--line2)}
.btn.ghost:hover{border-color:var(--wh)}
.tag{font-size:12px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--mu);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.tag::before{content:"";width:28px;height:1px;background:var(--line2);flex:none}
.hero{padding:120px 24px 90px;position:relative}
h1{font-weight:600;font-size:clamp(32px,5.4vw,64px);line-height:1.08;letter-spacing:-.01em;margin-bottom:26px}
h2{font-weight:600;font-size:clamp(24px,3.4vw,38px);line-height:1.18;margin-bottom:36px;max-width:860px}
h3{font-weight:600;font-size:16px;line-height:1.35;margin-bottom:10px}
.grad{-webkit-box-decoration-break:clone;box-decoration-break:clone;color:var(--wh);background-image:var(--exh);background-size:100% 3px;background-repeat:no-repeat;background-position:0 96%;padding-bottom:4px}
.lead{font-size:clamp(17px,2vw,20px);color:var(--mu);max-width:680px;margin-bottom:36px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.cta-row.center{justify-content:center}
.badges{list-style:none;display:flex;flex-wrap:wrap;gap:0;margin-top:64px;border-top:1px solid var(--line)}
.badges li{font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--lg);padding:18px 28px 0 0;display:flex;align-items:center;gap:10px}
.badges .dot{width:6px;height:6px;background:var(--wh);display:inline-block}
.badges li:first-child .dot{background:var(--exh)}
.sec{padding:96px 24px;border-top:1px solid var(--line)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--bg);padding:30px 26px;transition:background .2s;position:relative}
.card:hover{background:var(--bg2)}
.card p,.nots p{color:var(--mu);font-size:15px}
.ic{color:var(--wh);margin-bottom:22px;height:26px}
.about{display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:start}
.about p{font-size:clamp(18px,2vw,21px);color:var(--tx);line-height:1.6}
.proc{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.steps{list-style:none;display:grid;gap:22px}
.steps li{border-left:1px solid var(--line2);padding:4px 0 4px 22px}
.steps li:first-child{border-image:linear-gradient(180deg,#3D7BFF,#4FA3FF 45%,#FF8A2A 62%,#FF6A1A) 1}
.steps b{font-size:16px;margin-right:12px}
.steps span{font-size:13px;color:var(--mu)}
.steps p{color:var(--mu);margin-top:4px}
.term{background:#050505;border:1px solid var(--line2);border-radius:2px;overflow:hidden}
.term-bar{display:flex;align-items:center;gap:7px;padding:12px 14px;border-bottom:1px solid var(--line)}
.term-bar i{width:9px;height:9px;border-radius:50%;background:#2A2A2A}
.term-bar span{font:12px var(--mono);color:var(--mu);margin-left:8px}
.term pre{font:14px/1.8 var(--mono);color:var(--lg);padding:20px;white-space:pre-wrap;min-height:260px}
.cursor{animation:bl 1s steps(1) infinite;color:#4FA3FF}@keyframes bl{50%{opacity:0}}
.nots>div{background:var(--bg);padding:28px 26px}
.nots h3{color:var(--wh)}
.pk h3{font-size:20px}
.dur{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mu)}
.pk ul{list-style:none;margin-top:20px;display:grid;gap:9px;color:var(--mu);font-size:15px}
.pk li::before{content:"— ";color:var(--line2)}
.pk.hot{background:var(--bg2)}
.pk.hot::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--exh)}
.pk em{position:absolute;top:14px;right:16px;color:var(--lg);font-size:10px;font-weight:600;font-style:normal;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line2);padding:3px 8px}
.note{margin-top:18px;color:var(--mu);font-size:14px}
.calc{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;background:var(--bg2);border:1px solid var(--line);border-radius:2px;padding:36px}
.inputs{display:grid;gap:26px}
.inputs label{display:block;font-size:15px;color:var(--mu)}
.inputs output{float:right;font:600 16px var(--body);color:var(--tx)}
input[type=range]{width:100%;margin-top:10px;accent-color:#FFFFFF}
.result{display:flex;flex-direction:column;justify-content:center;gap:10px;border:1px solid var(--line2);padding:28px;background:var(--bg);position:relative}
.result::before{content:"";position:absolute;left:-1px;top:-1px;width:64px;height:2px;background:var(--exh)}
.result span{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--mu)}
.result strong{font-family:var(--disp);font-variation-settings:"wdth" 125;font-weight:600;font-size:clamp(30px,4.4vw,48px);line-height:1.1;word-break:break-word}
.result small{color:var(--tx)}
.muted{color:var(--mu)!important;font-size:12px}
.final{text-align:center;padding:130px 24px}
.final h2{margin:0 auto 40px}
footer{border-top:1px solid var(--line);background:var(--bg)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding:30px 24px;font-size:13px;color:var(--mu)}
.foot-logo{display:flex;align-items:center;gap:12px;color:var(--wh)}
.foot-logo .wm{height:13px}
.foot-logo em{font-style:normal;font-size:10px;letter-spacing:.32em;color:var(--mu)}
.slogan{display:inline-block;font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--lg);border:1px solid var(--line2);padding:9px 16px;margin-bottom:26px;position:relative}
.slogan::before{content:"";position:absolute;left:-1px;top:-1px;width:36px;height:2px;background:var(--exh)}
.about .name{margin-top:22px;font-size:16px;color:var(--mu);border-left:1px solid var(--line2);padding-left:18px}
@media(max-width:1000px){.grid4{grid-template-columns:1fr 1fr}.links a{font-size:13px}.links{gap:14px}}
@media(max-width:820px){
 .links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg);padding:20px 24px;border-bottom:1px solid var(--line);gap:16px;font-size:16px}
 .links.open{display:flex}.burger{display:block}.nav .btn.sm{margin-left:auto}
 .proc,.calc,.about{grid-template-columns:1fr}.calc{padding:24px}
 .about h2{margin-bottom:0}
}
@media(max-width:560px){.grid4{grid-template-columns:1fr}.hero{padding:72px 24px 60px}.sec{padding:72px 24px}.nav .btn.sm{display:none}.burger{margin-left:auto}.cta-row .btn{width:100%;text-align:center}.foot{flex-direction:column;align-items:flex-start}.wm{height:14px}.slogan{font-size:10.5px;letter-spacing:.14em}.badges li{padding-right:18px}}
.btn[href^="mailto"]{text-transform:none;letter-spacing:.02em}
@media(max-width:560px){.btn{font-size:12.5px;letter-spacing:.06em;padding:15px 16px;overflow-wrap:anywhere}h1{font-size:30px}h2{font-size:23px}.final{padding:90px 24px}}