/* ===== Estilos compartidos de las paginas por sector — KroWebs ===== */
:root{
  --ink:#0A1B28;--ink-2:#0E2637;--ink-3:#123249;
  --line:rgba(245,239,228,.12);--line-strong:rgba(245,239,228,.22);
  --paper:#F5EFE4;--muted:#93A8B8;
  --coral:#FF6A3D;--coral-2:#FF8A5F;--mint:#3DDC97;--gold:#E9B949;--red:#ff5f57;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --maxw:1120px;--r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--body);font-size:17px;
     line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.05;margin:0;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--coral);color:#fff}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:2}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--coral);font-weight:500;display:inline-block}

/* fondo ambiental */
.aurora{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(90px);mix-blend-mode:screen}
.aurora .a1{width:56vw;height:56vw;left:-16vw;top:-18vw;background:radial-gradient(circle,#FF6A3D,transparent 62%);opacity:.42;animation:d1 26s ease-in-out infinite}
.aurora .a2{width:48vw;height:48vw;right:-14vw;top:12vh;background:radial-gradient(circle,#1c74a8,transparent 60%);opacity:.42;animation:d2 32s ease-in-out infinite}
.aurora .a3{width:42vw;height:42vw;left:28vw;bottom:-20vw;background:radial-gradient(circle,#3DDC97,transparent 62%);opacity:.2;animation:d3 38s ease-in-out infinite}
@keyframes d1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(7vw,6vh) scale(1.1)}}
@keyframes d2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-6vw,9vh) scale(1.08)}}
@keyframes d3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(5vw,-7vh) scale(1.12)}}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* barra superior */
header.top{position:sticky;top:0;z-index:60;background:rgba(10,27,40,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
header.top.scrolled{background:rgba(8,22,33,.94);border-bottom-color:var(--line)}
.top-in{display:flex;align-items:center;gap:16px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.03em}
.brand .mark{width:32px;height:32px;border-radius:10px;background:linear-gradient(140deg,var(--coral),var(--coral-2));
  display:grid;place-items:center;color:var(--ink);font-size:18px;box-shadow:0 6px 18px rgba(255,106,61,.35);transition:transform .4s}
.brand:hover .mark{transform:rotate(-8deg) scale(1.08)}
.brand b{color:var(--coral)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.top-right .volver{font-size:14.5px;color:var(--muted);font-weight:500}
.top-right .volver:hover{color:var(--paper)}

.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:15px;
  padding:12px 20px;border-radius:999px;border:1px solid transparent;cursor:pointer;overflow:hidden;font-family:var(--body);
  transition:transform .18s,box-shadow .25s,background .25s,border-color .25s}
.btn>*{position:relative;z-index:1}
.btn.shine::before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);transform:skewX(-18deg);transition:left .6s}
.btn.shine:hover::before{left:140%}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--coral);color:#fff;box-shadow:0 8px 22px rgba(255,106,61,.32)}
.btn-wa:hover{box-shadow:0 14px 32px rgba(255,106,61,.5)}
.btn-ghost{border-color:var(--line-strong);color:var(--paper)}
.btn-ghost:hover{border-color:var(--paper)}

/* hero */
.hero{position:relative;padding:70px 0 54px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5.4vw,60px);font-weight:800;margin:16px 0 20px}
.hero h1 em{font-style:normal;color:var(--coral);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.02em;height:.11em;background:var(--mint);border-radius:3px;
  transform:scaleX(0);transform-origin:left;animation:sub .8s cubic-bezier(.22,1,.36,1) .5s forwards}
@keyframes sub{to{transform:scaleX(1)}}
.hero p.lead{font-size:18.5px;color:var(--muted);max-width:44ch;margin:0 0 28px}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:22px}
.hero-micro{font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:8px}
.hero-micro svg{color:var(--mint);flex:none}
.fade{opacity:0;transform:translateY(22px);animation:up .8s cubic-bezier(.22,1,.36,1) forwards}
.fade.d1{animation-delay:.05s}.fade.d2{animation-delay:.15s}.fade.d3{animation-delay:.25s}
.fade.d4{animation-delay:.35s}.fade.d5{animation-delay:.45s}
@keyframes up{to{opacity:1;transform:none}}

/* marco de navegador */
.shot{background:#081521;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  box-shadow:0 30px 70px rgba(0,0,0,.45)}
.shot .bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#0b1c2b;border-bottom:1px solid var(--line)}
.shot .bar i{width:11px;height:11px;border-radius:50%;display:block}
.shot .bar i:nth-child(1){background:#ff5f57}.shot .bar i:nth-child(2){background:#febc2e}.shot .bar i:nth-child(3){background:#28c840}
.shot .bar .url{margin-left:8px;font-family:var(--mono);font-size:11px;color:var(--muted);background:#0a1826;
  padding:4px 12px;border-radius:999px;border:1px solid var(--line);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.shot .frame{aspect-ratio:1366/560;overflow:hidden}
.shot .frame img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform 5.5s ease}
.shot:hover .frame img{transform:translateY(-22%)}

/* secciones */
.section{padding:80px 0;position:relative;z-index:2}
.section.alt{background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:680px;margin-bottom:40px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(28px,4.2vw,42px);margin:12px 0 12px}
.sec-head p{color:var(--muted);font-size:17px;margin:0}

/* dolores */
.pains{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.pain{background:rgba(255,95,87,.05);border:1px solid rgba(255,95,87,.22);border-radius:14px;padding:20px 22px;
  display:flex;gap:13px;align-items:flex-start;transition:transform .25s,border-color .25s}
.pain:hover{transform:translateY(-4px);border-color:rgba(255,95,87,.42)}
.pain svg{flex:none;margin-top:3px;color:var(--red)}
.pain span{font-size:15.5px;color:var(--paper)}

/* incluye */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.feat{background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:24px;transition:transform .25s,border-color .25s}
.feat:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.section.alt .feat{background:var(--ink)}
.feat .ic{width:42px;height:42px;border-radius:12px;background:rgba(61,220,151,.1);border:1px solid rgba(61,220,151,.28);
  display:grid;place-items:center;color:var(--mint);margin-bottom:14px}
.feat h3{font-size:18px;margin-bottom:7px}
.feat p{margin:0;color:var(--muted);font-size:14.8px}

/* ejemplo real */
.demo{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.demo .tag{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--mint);border:1px solid rgba(61,220,151,.35);border-radius:999px;padding:4px 11px;margin-bottom:14px}
.demo h2{font-size:clamp(26px,3.6vw,36px);margin-bottom:14px}
.demo p{color:var(--muted);margin:0 0 18px}
.demo ul{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px}
.demo li{display:flex;gap:11px;font-size:15.5px}
.demo li svg{flex:none;margin-top:4px;color:var(--mint)}
.live{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--coral);font-size:15.5px}
.live svg{transition:transform .2s}
.live:hover svg{transform:translate(3px,-3px)}

/* precio */
.price-card{max-width:560px;margin:0 auto;background:linear-gradient(160deg,rgba(255,106,61,.1),transparent),var(--ink-2);
  border:1px solid var(--line-strong);border-radius:22px;padding:34px 32px;text-align:center}
.price-card .from{font-size:14px;color:var(--muted);margin-bottom:4px}
.price-card .amount{font-family:var(--display);font-weight:800;font-size:58px;letter-spacing:-.03em;line-height:1;margin-bottom:6px}
.price-card .amount small{font-size:20px;color:var(--muted);font-weight:500;font-family:var(--body)}
.price-card .note{font-size:14.5px;color:var(--muted);margin-bottom:24px}
.price-card .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* faq */
.faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq{background:var(--ink-2);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s}
.section.alt .faq{background:var(--ink)}
.faq[open]{border-color:var(--line-strong)}
.faq summary{list-style:none;cursor:pointer;padding:19px 22px;display:flex;align-items:center;justify-content:space-between;
  gap:16px;font-family:var(--display);font-weight:600;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line-strong);display:grid;
  place-items:center;transition:transform .3s,background .3s,border-color .3s;color:var(--coral);font-size:15px;line-height:1}
.faq[open] summary .ic{transform:rotate(45deg);background:var(--coral);border-color:var(--coral);color:#fff}
.faq .ans{padding:0 22px;max-height:0;overflow:hidden;color:var(--muted);font-size:15.5px;transition:max-height .35s,padding .35s}
.faq[open] .ans{max-height:300px;padding:0 22px 21px}

/* cta final */
.cta{text-align:center;padding:92px 0;position:relative;z-index:2}
.cta h2{font-size:clamp(30px,4.6vw,48px);max-width:18ch;margin:0 auto 16px;
  background:linear-gradient(100deg,var(--paper),var(--coral),var(--paper));background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:sh 6s linear infinite}
@keyframes sh{to{background-position:200% center}}
.cta p{color:var(--muted);font-size:17.5px;max-width:46ch;margin:0 auto 30px}
.cta .row{display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
.cta .mini{margin-top:18px;font-size:13.5px;color:var(--muted)}

/* footer */
footer{border-top:1px solid var(--line);padding:38px 0;color:var(--muted);font-size:14px;position:relative;z-index:2}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot-in a:hover{color:var(--paper)}

/* whatsapp flotante */
.fab{position:fixed;right:20px;bottom:20px;z-index:70;width:56px;height:56px;border-radius:50%;background:#25D366;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .2s}
.fab::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:ring 2.2s ease-out infinite}
@keyframes ring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.9);opacity:0}}
.fab:hover{transform:scale(1.1)}

/* aparicion al hacer scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .hero-grid,.demo{grid-template-columns:1fr;gap:36px}
  .top-right .volver{display:none}
}
@media(max-width:560px){
  body{font-size:16px}
  .section,.cta{padding:60px 0}
  .wrap{padding:0 18px}
  .price-card{padding:28px 22px}
  .price-card .amount{font-size:48px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  .fade{opacity:1!important;transform:none!important}
  .hero h1 em::after{transform:scaleX(1)!important}
  .reveal{opacity:1!important;transform:none!important}
}