/* ============================================================
   NUVA IA — base compartida (4 conceptos)  ·  violeta de marca
   Tipografía: Syne (títulos) + DM Sans (texto)
   Colores/fondos: los define cada theme-*.css vía variables.
   ============================================================ */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth; color-scheme:dark}
body{
  font-family:"DM Sans",system-ui,-apple-system,sans-serif;
  color:var(--text); background:var(--bg); line-height:1.6;
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
}

/* ---- Toque, foco y accesos (Web Interface Guidelines) ---- */
a,button,summary,[role="button"],input,select,textarea{
  touch-action:manipulation; -webkit-tap-highlight-color:rgba(198,255,61,.18);
}
:focus-visible{ outline:2px solid var(--lime); outline-offset:3px; border-radius:4px }
.skip-link{
  position:absolute; left:-9999px; top:8px; z-index:300;
  background:var(--lime); color:var(--lime-ink); padding:10px 18px;
  border-radius:10px; font-weight:700; font-size:.9rem;
}
.skip-link:focus{ left:50%; transform:translateX(-50%) }
/* Cifras que se alinean en columna (precios, stats) */
.price .amt,.setup b,.alc-price b,.hero-stats b,.pnote,.alc-setup{ font-variant-numeric:tabular-nums }
h1,h2,h3,h4{font-family:"Space Grotesk",system-ui,sans-serif;color:var(--head);line-height:1.05;letter-spacing:-.02em;font-weight:800}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
section{scroll-margin-top:100px}

/* ---- Vidrio (usa variables del theme) ---- */
.glass{
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(22px) saturate(160%);
  backdrop-filter:blur(22px) saturate(160%);
  border:1px solid var(--glass-brd);
  box-shadow:inset 0 1px 0 var(--glass-hi), var(--shadow);
  border-radius:24px;
}

/* ---- Eyebrow / chip ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--chip-tx);background:var(--chip-bg);
  padding:8px 15px;border-radius:999px;
}

/* ---- Botones ---- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;
  font-family:"DM Sans",sans-serif;font-weight:600;font-size:.98rem;border:none;cursor:pointer;
  transition:transform .4s cubic-bezier(.32,.72,0,1),box-shadow .4s cubic-bezier(.32,.72,0,1),background .3s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--grad);color:var(--accent-ink);box-shadow:0 16px 34px -12px color-mix(in srgb,var(--accent) 60%,transparent)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 44px -12px color-mix(in srgb,var(--accent) 70%,transparent)}
.btn-primary .ico{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;transition:transform .4s cubic-bezier(.32,.72,0,1)}
.btn-primary:hover .ico{transform:translate(2px,-1px)}
.btn-ghost{background:var(--glass-bg);color:var(--text);border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:inset 0 1px 0 var(--glass-hi)}
.btn-ghost:hover{transform:translateY(-3px)}

/* ---- Navbar: pastilla flotante de vidrio ---- */
.nav{position:sticky;top:16px;z-index:60;width:min(1160px,calc(100% - 28px));margin:16px auto 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 10px 10px 20px;
  background:var(--glass-bg);-webkit-backdrop-filter:blur(28px) saturate(170%);backdrop-filter:blur(28px) saturate(170%);
  border:1px solid var(--glass-brd);border-radius:999px;box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow)}
.nav .logo{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer}
.nav-toggle svg{width:26px;height:26px}

/* ---- Hero base ---- */
.hero{position:relative;padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(2.6rem,6vw,4.6rem);margin:20px 0 0}
.hero .lead{font-size:1.15rem;color:var(--muted);max-width:520px;margin:22px 0 30px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:38px;flex-wrap:wrap}
.hero-stats .s b{font-family:"Space Grotesk";font-size:1.9rem;color:var(--head);display:block;line-height:1}
.hero-stats .s span{font-size:.82rem;color:var(--muted)}

/* ---- Secciones ---- */
.sec{padding:84px 0;position:relative}
.sec-head{max-width:640px;margin:0 auto 46px;text-align:center}
.sec-head h2{font-size:clamp(2rem,4.6vw,3.1rem);margin:14px 0 0}
.sec-head p{color:var(--muted);margin-top:14px;font-size:1.05rem}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* tarjeta genérica de vidrio con hover */
.card{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px) saturate(155%);backdrop-filter:blur(20px) saturate(155%);
  border:1px solid var(--glass-brd);box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow);border-radius:22px;padding:26px;
  transition:transform .5s cubic-bezier(.32,.72,0,1),box-shadow .5s cubic-bezier(.32,.72,0,1),border-color .4s}
.card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 45%,var(--glass-brd))}
.card .ic{font-size:1.5rem;width:52px;height:52px;border-radius:14px;background:var(--chip-bg);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card h3{font-size:1.12rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.94rem}

/* value banner */
.value{padding:70px 0}
.value-in{border-radius:30px;padding:60px 40px;text-align:center;background:var(--grad);color:#fff;position:relative;overflow:hidden;box-shadow:0 40px 90px -40px color-mix(in srgb,var(--accent) 70%,transparent)}
.value-in::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 50% -10%,rgba(255,255,255,.25),transparent 60%);pointer-events:none}
.value-in h2{color:#fff;font-size:clamp(2rem,5vw,3.4rem);position:relative}
.value-in p{color:rgba(255,255,255,.9);margin-top:12px;position:relative;font-size:1.05rem}

/* automations */
.cats{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.cat{font-size:.82rem;font-weight:600;padding:9px 16px;border-radius:999px;border:1px solid var(--glass-brd);
  background:var(--glass-bg);color:var(--muted);cursor:pointer;transition:.3s}
.cat:hover{color:var(--accent)}
.cat.active{background:var(--grad);color:#fff;border-color:transparent}
.auto-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.auto{background:var(--glass-bg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid var(--glass-brd);box-shadow:inset 0 1px 0 var(--glass-hi);border-radius:18px;padding:20px;
  display:flex;flex-direction:column;gap:10px;transition:transform .45s cubic-bezier(.32,.72,0,1),border-color .3s}
.auto:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--accent) 45%,var(--glass-brd))}
.auto .num{font-family:"Space Grotesk";font-weight:800;color:var(--accent);font-size:.9rem}
.auto h4{font-size:1.02rem;font-family:"DM Sans";font-weight:700;color:var(--head)}
.auto .tag{font-size:.7rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.auto.more{align-items:center;justify-content:center;text-align:center;color:var(--accent);font-family:"Space Grotesk";font-weight:800;font-size:1.3rem}

/* steps */
.steps{counter-reset:st}
.step{position:relative}
.step .n{counter-increment:st;font-family:"Space Grotesk";font-weight:800;font-size:1rem;color:#fff;
  width:44px;height:44px;border-radius:13px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.step .n::before{content:counter(st,decimal-leading-zero)}

/* plans */
.plan{display:flex;flex-direction:column;gap:8px}
.plan.feat{border-color:color-mix(in srgb,var(--accent) 55%,var(--glass-brd));box-shadow:inset 0 1px 0 var(--glass-hi),0 30px 70px -30px color-mix(in srgb,var(--accent) 55%,transparent)}
.plan .pname{font-family:"Space Grotesk";font-weight:800;font-size:1.3rem;color:var(--head)}
.plan .pfor{color:var(--muted);font-size:.9rem;min-height:40px}
.plan ul{list-style:none;margin:12px 0 18px;display:flex;flex-direction:column;gap:8px}
.plan li{display:flex;gap:9px;align-items:flex-start;font-size:.92rem;color:var(--muted)}
.plan li::before{content:"";width:18px;height:18px;flex:0 0 18px;margin-top:3px;border-radius:50%;background:var(--chip-bg);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237c3aed' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");background-size:12px;background-repeat:no-repeat;background-position:center}
.plan .badge{position:absolute;top:18px;right:18px;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--grad);padding:5px 11px;border-radius:999px}
.plan .btn{margin-top:auto;justify-content:center}

/* CTA final */
.cta-box{border-radius:30px;padding:56px 40px;text-align:center}
.cta-box h2{font-size:clamp(2rem,4.6vw,3rem)}
.cta-box p{color:var(--muted);margin:12px 0 26px;font-size:1.05rem}

/* footer */
.footer{padding:60px 0 34px;border-top:1px solid var(--line);margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;margin-bottom:36px}
.footer .flogo{height:34px;margin-bottom:14px}
.footer p{color:var(--muted);font-size:.92rem;max-width:300px}
.footer h4,.footer h3{font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);margin-bottom:14px;font-family:"DM Sans";font-weight:700}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer ul a{color:var(--muted);font-size:.92rem}
.footer ul a:hover{color:var(--text)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.85rem}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.32,.72,0,1),transform .7s cubic-bezier(.32,.72,0,1)}
.reveal.in{opacity:1;transform:none}

/* version switcher */
.ver-switch{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:130;display:inline-flex;align-items:center;gap:3px;
  padding:6px;border-radius:999px;background:var(--glass-bg);-webkit-backdrop-filter:blur(26px) saturate(170%);backdrop-filter:blur(26px) saturate(170%);
  border:1px solid var(--glass-brd);box-shadow:inset 0 1px 0 var(--glass-hi),var(--shadow)}
.ver-switch .vl{font-size:.64rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding:0 8px}
.ver-switch a{font-size:.8rem;font-weight:600;color:var(--text);padding:8px 14px;border-radius:999px;transition:.3s}
.ver-switch a:hover{background:color-mix(in srgb,var(--accent) 14%,transparent)}
.ver-switch a.on{background:var(--grad);color:#fff}

/* responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero .lead{margin-left:auto;margin-right:auto}
  .hero-cta,.hero-stats{justify-content:center}
  .g3,.g4,.auto-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;inset:76px 14px auto 14px;flex-direction:column;gap:0;padding:8px;
    background:var(--glass-bg);-webkit-backdrop-filter:blur(26px);backdrop-filter:blur(26px);
    border:1px solid var(--glass-brd);border-radius:20px;box-shadow:var(--shadow);
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:.3s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 16px;width:100%}
  .nav-toggle{display:block}
  .nav-right .btn-primary{display:none}
}
@media (max-width:560px){
  .g2,.g3,.g4,.auto-grid{grid-template-columns:1fr}
  .ver-switch .vl{display:none}
  .ver-switch a{padding:8px 11px;font-size:.74rem}
}

/* ===== Ajustes: verde lima (dúo con violeta) + fondo red de nodos ===== */
:root{--lime:#9ae600;--lime-ink:#16250a}
.net-bg{position:fixed;inset:0;z-index:-2;pointer-events:none}
/* Botones primarios en verde lima */
.btn-primary{background:var(--lime);color:var(--lime-ink);box-shadow:0 16px 34px -12px rgba(154,230,0,.5)}
.btn-primary:hover{background:#a6f20a;box-shadow:0 22px 44px -12px rgba(154,230,0,.6)}
.btn-primary .ico{background:rgba(0,0,0,.16)}
/* Detalles en lima */
.step .n{background:var(--lime);color:var(--lime-ink)}
.plan .badge{background:var(--lime);color:var(--lime-ink)}
.plan.feat{border-color:color-mix(in srgb,var(--lime) 55%,var(--glass-brd));box-shadow:inset 0 1px 0 var(--glass-hi),0 30px 70px -30px rgba(154,230,0,.4)}
.plan li::before{background:rgba(154,230,0,.16);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234d7c0f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size:12px;background-repeat:no-repeat;background-position:center}
.float-card .dot{background:var(--lime)}
.eyebrow{border:1px solid color-mix(in srgb,var(--lime) 30%,transparent)}
.bento .accent-b{background:linear-gradient(135deg,var(--accent),var(--lime))}
.bento .accent-b h3,.bento .accent-b p{color:#12210a}
.bento .accent-b .ic{background:rgba(0,0,0,.14)}