/* Geishia — sitio estático. Tokens del Manual de Marca v1.0. */
@font-face{font-family:'Inter';src:url('fonts/inter-var.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('fonts/inter-italic-var.woff2') format('woff2');font-weight:100 900;font-style:italic;font-display:swap}
@font-face{font-family:'JBMono';src:url('fonts/jbmono-var.woff2') format('woff2');font-weight:100 800;font-display:swap}

:root{
  --violet:#7C5CFF; --violet-lt:#A855F7; --coral:#FB7185;
  --bg:#0C0A14; --bg-deep:#08070D; --ink:#FAFAFA; --sec:#b7b0c8; --dim:#8a8398;
  --aurora:linear-gradient(115deg,#7C5CFF,#A855F7 50%,#FB7185);
  --line:rgba(255,255,255,.09);
  --wrap:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-weight:400;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.eyebrow{font-family:'JBMono',monospace;font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--dim);display:inline-flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--violet)}
.aurora{background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
a{color:inherit;text-decoration:none}

/* ---------- Nav / footer / menú móvil ---------- */
.nav{position:fixed;top:0;left:50%;transform:translateX(-50%);z-index:50;width:100%;
  display:flex;align-items:center;gap:20px;padding-top:18px;padding-bottom:18px}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(8,7,13,.82),rgba(8,7,13,0));backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  -webkit-mask:linear-gradient(180deg,#000 55%,transparent);mask:linear-gradient(180deg,#000 55%,transparent)}
.nav-logo{display:inline-flex;align-items:center;gap:10px}
.wm{font-weight:800;font-size:20px;letter-spacing:-.03em}
.nav-links{margin-left:auto;display:flex;gap:26px;font-size:14px;font-weight:510;color:var(--sec)}
.nav-links a:hover{color:var(--ink)}
.btn-wa{background:var(--aurora);color:var(--bg-deep);font-weight:700;font-size:14px;
  padding:10px 18px;border-radius:999px;box-shadow:0 8px 24px rgba(124,92,255,.3);transition:transform .15s}
.btn-wa:hover{transform:translateY(-2px)}
.nav-burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:999px;
  background-color:rgba(20,16,34,.6);position:relative;cursor:pointer;
  background-image:linear-gradient(#fafafa,#fafafa),linear-gradient(#fafafa,#fafafa),linear-gradient(#fafafa,#fafafa);
  background-size:18px 1.6px;background-repeat:no-repeat;background-position:center 17px,center 22px,center 27px}
.nav-mobile{position:fixed;top:74px;right:20px;min-width:230px;display:flex;flex-direction:column;gap:2px;
  padding:12px;border-radius:18px;background:rgba(14,12,23,.96);border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(0,0,0,.55);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .18s,transform .18s;z-index:60}
.nav-mobile[hidden]{display:none}
.nav-mobile[data-open]{opacity:1;transform:none;pointer-events:auto}
.nav-mobile a{padding:12px 14px;border-radius:12px;font-size:15px;font-weight:510;color:var(--sec)}
.nav-mobile a:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.nav-mobile .btn-wa{margin-top:8px;text-align:center;color:var(--bg-deep)}
.foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:space-between;
  padding-top:40px;padding-bottom:40px;margin-top:60px;border-top:1px solid var(--line);color:var(--dim);font-size:13px}
@media (max-width:880px){.nav-links,.nav>.btn-wa{display:none}.nav-burger{display:block;margin-left:auto}}

/* ---------- Héroe ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(130% 110% at 72% 20%,#160e29 0%,#0c0a14 55%,#08070d 100%)}
.hero-net{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-lay{position:relative;z-index:2;padding-top:90px;padding-bottom:40px}
.hero-h1{font-weight:800;font-size:clamp(44px,8vw,88px);line-height:.98;letter-spacing:-.035em;margin-top:22px;max-width:12em}
.hero-sub{margin-top:22px;font-size:clamp(16px,2.2vw,20px);color:var(--sec);max-width:34ch;line-height:1.5}
.hero-cta{margin-top:30px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.btn-ghost{border:1px solid rgba(255,255,255,.2);color:var(--sec);font-weight:590;font-size:15px;
  padding:12px 20px;border-radius:999px;transition:border-color .15s,color .15s;font-family:inherit;cursor:pointer}
.btn-ghost:hover{border-color:var(--violet);color:var(--ink)}
.hero-method{margin-top:34px;font-family:'JBMono',monospace;font-size:12.5px;letter-spacing:.12em;color:var(--dim)}

/* ---------- Secciones ---------- */
.sec{padding-top:110px;padding-bottom:20px;max-width:var(--wrap);margin:0 auto;padding-left:28px;padding-right:28px}
.sec-h2{font-weight:800;font-size:clamp(30px,4.5vw,46px);line-height:1.04;letter-spacing:-.025em;margin-top:16px;max-width:16em}
.srv-list{margin-top:44px;border-top:1px solid var(--line)}
.srv-row{display:flex;align-items:baseline;gap:20px;padding:26px 4px;border-bottom:1px solid var(--line);
  transition:padding-left .2s,background .2s}
.srv-name{font-weight:700;font-size:clamp(22px,3vw,32px);letter-spacing:-.02em;min-width:min(42%,300px)}
.srv-desc{color:var(--dim);font-size:16px;opacity:.6;transition:opacity .2s,color .2s}
.srv-row:hover{padding-left:16px}
.srv-row:hover .srv-desc{opacity:1;color:var(--sec)}
.srv-row:hover .srv-name{background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
@media (max-width:640px){.srv-row{flex-direction:column;gap:6px}.srv-name{min-width:0}.srv-desc{opacity:1}}

/* ---------- Casos ---------- */
.casos{padding-top:110px}
.casos-logos{margin-top:40px;display:flex;flex-wrap:wrap;gap:14px}
.caso{border:1px solid var(--line);border-radius:10px;padding:12px 20px;font-weight:700;font-size:15px;
  color:var(--sec);letter-spacing:.01em;transition:border-color .2s,color .2s}
.caso:hover{border-color:rgba(124,92,255,.5);color:var(--ink)}
.casos-note{margin-top:22px;color:var(--dim);font-size:15px}

/* ---------- Cierre + flotante ---------- */
.cierre{padding-top:120px;padding-bottom:40px;text-align:center;
  background:radial-gradient(80% 120% at 50% 100%,#160e29,transparent 70%)}
.cierre-h{font-weight:800;font-size:clamp(32px,6vw,64px);line-height:1;letter-spacing:-.03em}
.cierre-sub{margin:20px auto 0;color:var(--sec);font-size:18px;max-width:32ch}
.btn-lg{display:inline-block;margin-top:32px;font-size:17px;padding:16px 30px}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(37,211,102,.4);transition:transform .15s}
.wa-float:hover{transform:scale(1.06)}

/* ---------- Reveals ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
/* Fallback: sin JS (o si falla) las secciones se ven igual — nunca en blanco. */
.no-js .reveal{opacity:1;transform:none}
/* El nav fijo no tapa el título al saltar a un ancla. */
.sec,.casos,.cierre,.todo-sec,#top,[id]{scroll-margin-top:84px}

/* ---------- Página "Todo" ---------- */
.todo-intro{padding-top:130px;padding-bottom:6px}
.todo-sec{padding-top:80px;padding-bottom:10px;border-top:1px solid var(--line);max-width:var(--wrap);margin:44px auto 0;padding-left:28px;padding-right:28px}
.todo-sec:first-of-type{border-top:none;margin-top:0}
.todo-lead{margin-top:18px;font-size:18px;color:var(--sec);max-width:44ch;line-height:1.6}
.todo-list{margin-top:22px;list-style:none;display:grid;gap:10px;max-width:52ch}
.todo-list li{padding-left:24px;position:relative;color:var(--sec);font-size:16px}
.todo-list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--aurora)}

/* ---------- Diagnóstico ---------- */
.diag{margin-top:30px;max-width:640px}
.diag-q{font-size:22px;font-weight:700;letter-spacing:-.01em}
.diag-opts{margin-top:18px;display:grid;gap:10px}
.diag-opt{text-align:left;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:transparent;
  color:var(--ink);font-size:16px;font-weight:510;cursor:pointer;transition:border-color .15s,background .15s;font-family:inherit}
.diag-opt:hover{border-color:var(--violet);background:rgba(124,92,255,.08)}
.diag-step{margin-top:16px;font-family:'JBMono',monospace;font-size:12px;color:var(--dim)}
.diag-res{font-size:24px;line-height:1.3}.diag-res b{color:var(--violet-lt)}
.diag-disc{margin:14px 0 22px;color:var(--dim);font-size:14px}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}