/* ============================================================
   BrandKeting — landing de venta
   Paleta y lenguaje visual extraídos de la guía S4
   ============================================================ */
:root{
  --bg:#060818;
  --bg-2:#0a0e24;
  --panel:#0d1430;
  --panel-2:#111a3d;
  --line:rgba(120,150,230,.16);
  --cyan:#28e0ff;
  --cyan-d:#13b8e8;
  --purple:#9b6bff;
  --pink:#f0457f;
  --blue:#2f7fd6;        /* S4 brand blue */
  --txt:#eaf0ff;
  --muted:#9fb0d8;
  --muted-2:#7286b4;
  /* Degradado suavizado: cian -> índigo -> violeta (menos fuxia, más morado) */
  --grad: linear-gradient(105deg,#4fc6ee 0%,#8a7cf0 50%,#a866ec 100%);
  --grad-soft: linear-gradient(105deg,rgba(79,198,238,.16),rgba(138,124,240,.15),rgba(168,102,236,.15));
  --radius:18px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.7);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--txt);
  font-family:'Inter',system-ui,sans-serif; line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
h1,h2,h3,h4,.brand-word{font-family:'Poppins',sans-serif;line-height:1.08;letter-spacing:-.02em}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}

/* ---------- background ---------- */
#bg-net{position:fixed;inset:0;width:100%;height:100%;z-index:-2;opacity:.55}
.grid-overlay{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 600px at 80% -5%, rgba(155,107,255,.18), transparent 60%),
    radial-gradient(800px 600px at 0% 10%, rgba(40,224,255,.12), transparent 55%),
    linear-gradient(180deg,var(--bg),var(--bg-2));
}
.grid-overlay::after{
  content:"";position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(rgba(120,150,230,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,150,230,.05) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 85%);
  mask-image:radial-gradient(circle at 50% 30%,#000,transparent 85%);
}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;width:100%}
.section{padding:clamp(48px,6vw,96px) 0;position:relative}
section[id]{scroll-margin-top:80px}
.section-alt{background:linear-gradient(180deg,rgba(13,20,48,.55),rgba(10,14,36,.2))}
.eyebrow{
  display:inline-block;font-weight:600;font-size:.8rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--cyan);margin:0 0 14px;
  padding-left:30px;position:relative;
}
.eyebrow::before{content:"";position:absolute;left:0;top:50%;width:20px;height:2px;background:var(--grad)}
h2{font-size:clamp(1.7rem,4vw,3rem);font-weight:800;margin:0 0 14px;max-width:18ch}
.section h2,.cta-final h2{margin-bottom:26px}
/* Headings largos que en 18ch se envuelven demasiado */
#problema h2,#kit h2,#precio h2{max-width:100%}
.subtitle{color:var(--muted);font-size:1.1rem;max-width:60ch;margin:0 0 40px}
.lead{color:var(--muted);font-size:1.12rem;margin:0 0 26px}
.c-cyan{color:var(--cyan)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-family:'Poppins';
  border-radius:999px;padding:12px 24px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s,background .25s;font-size:.96rem;white-space:nowrap}
.btn-lg{padding:15px 32px;font-size:1.02rem}
.btn-primary{background:var(--grad);color:#08101f;box-shadow:0 10px 30px -8px rgba(40,224,255,.55)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 44px -10px rgba(155,107,255,.7)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--txt)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 0 0 1px rgba(40,224,255,.4)}

/* ---------- navbar ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;padding:16px clamp(18px,4vw,40px);
  transition:padding .3s,background .3s,box-shadow .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(8,11,28,.72);backdrop-filter:blur(16px);
  border-bottom-color:var(--line);padding-top:11px;padding-bottom:11px;box-shadow:var(--shadow)}
.brand{display:flex;align-items:center}
.brand-logo{height:64px;width:auto;filter:drop-shadow(0 0 8px rgba(47,127,214,.45));transition:filter .3s}
.brand:hover .brand-logo{filter:drop-shadow(0 0 14px rgba(79,198,238,.7))}
.foot-logo{height:56px;opacity:.9}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.94rem;color:var(--muted);transition:color .2s;font-weight:500}
.nav-links a:hover{color:var(--txt)}
.nav-links .nav-cta{color:#08101f}
.hamburger{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--txt);border-radius:2px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- orbs ---------- */
.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;z-index:0;pointer-events:none;
  animation:float 14s ease-in-out infinite}
.orb-cyan{width:440px;height:440px;background:radial-gradient(circle,rgba(40,224,255,.6),transparent 70%);top:-80px;left:-120px}
.orb-purple{width:520px;height:520px;background:radial-gradient(circle,rgba(155,107,255,.5),transparent 70%);top:40px;right:-160px;animation-delay:-5s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(20px,-30px)}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 0 60px;overflow:hidden}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 22px;width:100%;
  display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);
  border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:.84rem;color:var(--muted)}
.chip strong{color:var(--cyan)}
.chip-ai .dot{width:8px;height:8px;border-radius:50%;background:var(--grad);box-shadow:0 0 10px var(--purple);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4}}
.hero h1{font-size:clamp(2.5rem,6.4vw,5rem);font-weight:800;margin:0 0 22px;letter-spacing:-.03em}
.hero-sub{color:var(--muted);font-size:1.18rem;max-width:54ch;margin:0 0 32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero-trust{display:flex;gap:34px;flex-wrap:wrap}
.hero-trust div{display:flex;flex-direction:column}
.hero-trust b{font-family:'Poppins';font-size:1.8rem;font-weight:800;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.hero-trust span{font-size:.82rem;color:var(--muted-2);margin-top:3px}

.hero-art{position:relative;display:flex;justify-content:center;align-items:center}
.hero-art .cat-stack{position:relative;width:min(100%,420px);z-index:2;
  filter:drop-shadow(0 30px 60px rgba(138,124,240,.4));animation:bob 6s ease-in-out infinite}
.hero-art .cat{display:block;width:100%;
  -webkit-mask-image:linear-gradient(180deg,#000 82%,transparent);mask-image:linear-gradient(180deg,#000 82%,transparent)}
.hero-art .cat-closed{position:absolute;inset:0;opacity:0;will-change:opacity;animation:catBlink 4.8s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-16px)}}
/* parpadeo: doble parpadeo natural; ambas imágenes comparten cuerpo idéntico, solo cambian los ojos */
@keyframes catBlink{
  0%,88%{opacity:0}
  90%{opacity:1}
  92%{opacity:0}
  94%{opacity:1}
  96%,100%{opacity:0}
}
.cat-glow{position:absolute;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(155,107,255,.5),transparent 65%);filter:blur(30px);z-index:1}
.float-chip{position:absolute;z-index:3;background:rgba(13,20,48,.85);border:1px solid var(--line);
  backdrop-filter:blur(8px);padding:8px 14px;border-radius:12px;font-size:.8rem;font-weight:600;
  box-shadow:var(--shadow);animation:bob 5s ease-in-out infinite}
.fc1{top:12%;left:-6%;border-color:rgba(40,224,255,.45);color:var(--cyan)}
.fc2{bottom:28%;right:-8%;border-color:rgba(155,107,255,.45);color:#c4abff;animation-delay:-1.5s}
.fc3{bottom:6%;left:6%;border-color:rgba(240,69,127,.45);color:#ff9bbe;animation-delay:-3s}
.scroll-cue{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:3;
  font-size:1.4rem;color:var(--muted);animation:bob 2s ease-in-out infinite}

/* ---------- cards (problema) ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px}
.card{background:linear-gradient(180deg,rgba(17,26,61,.7),rgba(10,14,36,.5));border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 28px 36px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:center}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);opacity:.7}
.card:hover{transform:translateY(-6px);border-color:rgba(40,224,255,.4);box-shadow:var(--shadow)}
.card h3{font-size:1.18rem;margin:16px 0 10px;font-weight:700}
.card h3 small{font-weight:500;color:var(--muted);font-size:.85rem}
.card p{color:var(--muted);margin:0;font-size:.98rem}
.ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;border:1px solid var(--line)}
.ic svg{width:26px;height:26px;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.ic.big{width:64px;height:64px}.ic.big svg{width:32px;height:32px}
.ic-cyan{background:rgba(40,224,255,.1);box-shadow:0 0 22px -6px rgba(40,224,255,.55)}.ic-cyan svg{stroke:var(--cyan)}
.ic-purple{background:rgba(155,107,255,.1);box-shadow:0 0 22px -6px rgba(155,107,255,.55)}.ic-purple svg{stroke:var(--purple)}
.ic-pink{background:rgba(240,69,127,.1);box-shadow:0 0 22px -6px rgba(240,69,127,.55)}.ic-pink svg{stroke:var(--pink)}

.bubbles{display:flex;flex-wrap:wrap;gap:18px;margin-top:40px;justify-content:center}
.bubble{position:relative;max-width:280px;background:rgba(13,20,48,.7);border:1px solid var(--line);
  padding:16px 20px;border-radius:16px;font-style:italic;color:var(--muted);font-size:.96rem}
.bubble::after{content:"";position:absolute;bottom:-9px;left:30px;width:18px;height:18px;
  background:rgba(13,20,48,.7);border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}
.b-purple{border-color:rgba(155,107,255,.45);box-shadow:0 0 26px -10px rgba(155,107,255,.6)}
.b-cyan{border-color:rgba(40,224,255,.45);box-shadow:0 0 26px -10px rgba(40,224,255,.6);margin-top:26px}
.b-blue{border-color:rgba(47,127,214,.5);box-shadow:0 0 26px -10px rgba(47,127,214,.7)}

/* ---------- solución (estrictamente fiel a la guía · pág. 3) ---------- */
.sol-title{font-size:clamp(1.9rem,5vw,3.2rem);font-weight:800;margin:0 0 50px}
.sol-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:0 0 60px}
.sol-step{list-style:none;min-width:0}
.sol-link{display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:20px 10px;border-radius:18px;border:1px solid transparent;height:100%;
  transition:transform .35s var(--ease),background .3s,border-color .3s}
.sol-link:hover{transform:translateY(-8px);background:rgba(255,255,255,.03);border-color:var(--line)}
.sol-head{display:flex;align-items:center;justify-content:center;gap:8px;min-height:78px;margin-bottom:16px}
.sol-num{font-family:'Poppins';font-weight:800;font-size:clamp(2.6rem,4.6vw,3.8rem);line-height:.9;
  color:transparent;-webkit-text-stroke:2px var(--cyan)}
.sol-num.n-cyan{-webkit-text-stroke-color:var(--cyan);filter:drop-shadow(0 0 12px rgba(40,224,255,.85))}
.sol-num.n-purple{-webkit-text-stroke-color:var(--purple);filter:drop-shadow(0 0 12px rgba(155,107,255,.85))}
.sol-num.n-pink{-webkit-text-stroke-color:var(--pink);filter:drop-shadow(0 0 12px rgba(240,69,127,.85))}
.sol-num.n-blue{-webkit-text-stroke-color:#5b8cff;filter:drop-shadow(0 0 12px rgba(91,140,255,.85))}
.sol-svg{width:54px;height:48px;fill:none;stroke:var(--cyan);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 0 6px rgba(40,224,255,.65))}
.sol-step:nth-child(4) .sol-svg{stroke:var(--pink);filter:drop-shadow(0 0 6px rgba(240,69,127,.65))}
.sol-step:nth-child(5) .sol-svg{stroke:#5b8cff;filter:drop-shadow(0 0 6px rgba(91,140,255,.65))}
.sol-svg .ico-www{fill:var(--cyan);stroke:none;font:700 7px 'Poppins';letter-spacing:.4px}
.sol-svg .ai-badge rect{fill:var(--purple);stroke:none}
.sol-svg .ai-badge text{fill:#fff;stroke:none;font:800 6px 'Poppins'}
.wa-brand{display:flex;align-items:center;gap:6px}
.wa-brand svg{width:30px;height:30px;filter:drop-shadow(0 0 6px rgba(37,211,102,.7))}
.wa-brand b{font-family:'Poppins';font-weight:800;font-size:1rem;color:#25D366;text-shadow:0 0 14px rgba(37,211,102,.9)}
.sol-link h3{font-size:1.04rem;margin:0;font-weight:700}
.sol-link p{margin:5px 0 0;font-size:.84rem;color:var(--muted);font-style:italic}
.sol-link .go{font-size:.76rem;color:var(--cyan);margin-top:8px;opacity:0;transform:translateY(4px);transition:.3s}
.sol-link:hover .go{opacity:1;transform:none}
.sol-foot{display:flex;flex-direction:column;align-items:center;gap:14px}
.gauge-svg{width:86px;height:54px;fill:none;stroke:var(--purple);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  filter:drop-shadow(0 0 16px rgba(155,107,255,.9))}
.note-pill{max-width:760px;margin:0 auto;text-align:center;background:var(--grad-soft);
  border:1px solid var(--line);border-radius:var(--radius);padding:22px 30px;color:var(--txt);font-size:1.04rem}

/* ---------- detail (split) ---------- */
.detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.detail.rev .detail-copy{order:2}
.feat-list li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line);color:var(--txt);font-size:1.02rem}
.feat-list .tick{color:var(--cyan);font-size:1.1rem;line-height:1.5}
.detail-art{display:flex;justify-content:center}

/* phone mock */
.phone{width:268px;height:540px;border-radius:42px;background:linear-gradient(160deg,#1a2348,#0a0e24);
  border:2px solid rgba(40,224,255,.5);box-shadow:0 0 40px -6px rgba(40,224,255,.5),var(--shadow);
  padding:14px;position:relative;animation:bob 7s ease-in-out infinite}
.phone-notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:90px;height:18px;background:#05060f;border-radius:0 0 14px 14px;z-index:3}
.phone-screen{height:100%;border-radius:30px;background:#070b1c;overflow:hidden;padding:30px 16px 16px;position:relative}
.ps-bar{height:6px;width:50px;background:rgba(255,255,255,.15);border-radius:6px;margin:0 auto 16px}
.ps-hero{height:120px;border-radius:14px;margin-bottom:16px}
.grad-bg{background:var(--grad);opacity:.85}
.ps-line{height:11px;border-radius:6px;background:rgba(255,255,255,.12);margin:10px 0}
.w80{width:80%}.w60{width:60%}
.ps-btn{margin:18px 0;background:var(--grad);color:#08101f;text-align:center;font-weight:700;
  font-family:'Poppins';padding:11px;border-radius:12px;font-size:.9rem;box-shadow:0 8px 22px -8px rgba(40,224,255,.7)}
.ps-cards{display:flex;gap:10px}.ps-cards span{flex:1;height:60px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--line)}

/* whatsapp chat mock */
.phone-chat{border-color:rgba(37,211,102,.55);box-shadow:0 0 40px -6px rgba(37,211,102,.45),var(--shadow)}
.wa{background:#0b141a;padding:0}
.wa-head{display:flex;align-items:center;gap:10px;background:#16242e;padding:30px 16px 12px;font-weight:600;font-size:.92rem}
.wa-head img{border-radius:50%}
.wa-body{padding:16px 14px;display:flex;flex-direction:column;gap:12px;
  background:linear-gradient(180deg,#0b141a,#0e1a22)}
.wa-in,.wa-out{max-width:82%;padding:10px 13px;border-radius:14px;font-size:.86rem;line-height:1.45}
.wa-in{align-self:flex-end;background:#075e54;color:#eafff6;border-bottom-right-radius:4px}
.wa-out{align-self:flex-start;background:#1f2c33;color:#e9eef2;border-bottom-left-radius:4px}
.wa-out.typing{display:flex;gap:5px;width:auto}
.wa-out.typing span{width:7px;height:7px;border-radius:50%;background:#8aa;animation:typ 1.2s infinite}
.wa-out.typing span:nth-child(2){animation-delay:.2s}.wa-out.typing span:nth-child(3){animation-delay:.4s}
@keyframes typ{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

/* ---------- hub (visibilidad) ---------- */
.hub{display:flex;flex-direction:column;align-items:center;margin-top:50px}
.hub-core{width:74px;height:74px;display:grid;place-items:center;font-family:'Poppins';font-weight:800;font-size:1.3rem;
  border-radius:18px;background:rgba(8,11,28,.95);border:1.5px solid var(--cyan);color:var(--cyan);
  box-shadow:0 0 30px -4px rgba(40,224,255,.8);position:relative;z-index:3;margin-bottom:-37px}
.hub-nodes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;width:100%;padding-top:54px}
.hub-node{background:linear-gradient(180deg,rgba(17,26,61,.6),rgba(10,14,36,.4));border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 24px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.hub-node:hover{transform:translateY(-6px);border-color:rgba(40,224,255,.4);box-shadow:var(--shadow)}
.hub-node h3{margin:16px 0 8px;font-size:1.16rem}
.hub-node p{margin:0;color:var(--muted);font-size:.96rem}

/* ---------- planes ---------- */
.plans{display:grid;grid-template-columns:1fr auto 1fr;gap:26px;align-items:center;margin-top:46px}
.plan{background:linear-gradient(180deg,rgba(17,26,61,.65),rgba(10,14,36,.45));border:1px solid var(--line);
  border-radius:var(--radius);padding:30px;transition:transform .3s var(--ease),box-shadow .3s}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.plan-cyan{border-color:rgba(40,224,255,.35)}.plan-pink{border-color:rgba(240,69,127,.35)}
.plan-tag{font-family:'Poppins';font-weight:800;letter-spacing:.04em;font-size:.82rem;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;display:inline-block}
.plan-cyan .plan-tag{background:rgba(40,224,255,.14);color:var(--cyan)}
.plan-pink .plan-tag{background:rgba(240,69,127,.14);color:#ff84ad}
.plan-desc{color:var(--muted);margin:16px 0}
.plan-hl{font-weight:600;font-family:'Poppins';margin:0 0 16px;font-size:1.05rem}
.plan ul li{padding:9px 0 9px 24px;position:relative;color:var(--muted);border-top:1px solid var(--line);font-size:.96rem}
.plan ul li::before{content:"›";position:absolute;left:4px;color:var(--cyan);font-weight:800}
.plan-pink ul li::before{color:var(--pink)}
.plan-center{display:flex;flex-direction:column;align-items:center;gap:16px;align-self:center}
.plan-pill{display:flex;flex-direction:row;width:210px;height:76px;border-radius:999px;overflow:hidden;
  border:3px solid rgba(255,255,255,.9);box-shadow:0 0 44px -8px rgba(155,107,255,.75)}
.plan-pill span{flex:1;display:grid;place-items:center;font-family:'Poppins';font-weight:700;font-size:.82rem;color:#05060f}
.plan-pill .pp-prod{background:#7fe6d8}.plan-pill .pp-serv{background:#e3b5ff}
.plan-legend{text-align:center;color:var(--muted);font-size:.96rem;max-width:24ch;margin:0;font-style:italic}

/* ---------- campaña ---------- */
.campaign{display:grid;grid-template-columns:.8fr 1.2fr;gap:26px;margin-top:46px;align-items:stretch}
.camp-main{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:14px;
  background:linear-gradient(160deg,rgba(47,127,214,.25),rgba(10,14,36,.5));border:1px solid rgba(40,224,255,.4);
  border-radius:var(--radius);padding:40px 26px;box-shadow:0 0 40px -10px rgba(40,224,255,.5)}
.camp-main span{font-family:'Poppins';font-weight:800;font-size:1.9rem;color:#fff;text-shadow:0 0 24px rgba(40,224,255,.7)}
.camp-main small{color:var(--muted);font-size:.95rem;max-width:24ch}
.camp-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.camp-item{background:linear-gradient(180deg,rgba(17,26,61,.6),rgba(10,14,36,.4));border:1px solid var(--line);
  border-radius:14px;padding:22px;transition:transform .3s,border-color .3s}
.camp-item:hover{transform:translateY(-4px);border-color:rgba(155,107,255,.4)}
.camp-item h4{margin:14px 0 6px;font-size:1.05rem;font-family:'Poppins'}
.camp-item p{margin:0;color:var(--muted);font-size:.9rem}
.fineprint{text-align:center;color:var(--muted-2);font-style:italic;margin-top:30px;font-size:.95rem}

/* ---------- quote band ---------- */
.quote-band{padding:clamp(60px,9vw,110px) 0;background:
  linear-gradient(180deg,rgba(10,14,36,.2),rgba(10,14,36,.6)),
  radial-gradient(700px 300px at 70% 0%,rgba(155,107,255,.25),transparent);text-align:center;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.big-quote{font-family:'Poppins';font-weight:800;font-size:clamp(1.6rem,4.4vw,3.1rem);max-width:18ch;margin:0 auto;letter-spacing:-.02em}

/* ---------- kit ---------- */
.kit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px}
.kit-card{background:linear-gradient(180deg,rgba(17,26,61,.65),rgba(10,14,36,.45));border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 28px 36px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
  display:flex;flex-direction:column;justify-content:center}
.kit-card:hover{transform:translateY(-6px);border-color:rgba(155,107,255,.45);box-shadow:var(--shadow)}
.kit-card h3{margin:16px 0 8px;font-size:1.14rem;font-weight:700}
.kit-card p{margin:0;color:var(--muted);font-size:.96rem}

/* ---------- pricing ---------- */
.pricing{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;margin-top:46px;align-items:start}
.price-card{background:linear-gradient(165deg,rgba(47,127,214,.22),rgba(10,14,36,.6));
  border:1px solid rgba(40,224,255,.45);border-radius:24px;padding:38px 30px;text-align:center;
  box-shadow:0 0 50px -12px rgba(40,224,255,.5);position:sticky;top:90px}
.price-amt{font-family:'Poppins';font-weight:800;font-size:clamp(2.2rem,5vw,3.2rem);line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.price-amt span{font-size:1.1rem;-webkit-text-fill-color:var(--muted);color:var(--muted)}
.price-sub{color:var(--muted);margin:4px 0 24px;letter-spacing:.05em;text-transform:uppercase;font-size:.82rem}
.price-card .btn{width:100%}
.price-foot{color:var(--muted);font-style:italic;font-size:.92rem;margin:20px 0 0}
.price-foot.small{font-style:normal;font-size:.84rem;color:var(--muted-2)}
.price-foot.small b{color:var(--cyan)}
.price-table{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:rgba(10,14,36,.5)}
.pt-head,.pt-row,.pt-total{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:10px;align-items:center;padding:14px 22px}
.pt-head{background:rgba(255,255,255,.04);font-family:'Poppins';font-weight:700;font-size:.78rem;
  text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.pt-head span:nth-child(n+2),.pt-row span:nth-child(n+2),.pt-total span:nth-child(n+2){text-align:right}
.pt-row{border-top:1px solid var(--line);font-size:.94rem}
.pt-row .mkt{color:var(--muted)}
.inc{color:#7be88f;font-weight:600;font-size:.85rem}
.inc::before{content:"✓ "}
.pt-total{border-top:2px solid rgba(40,224,255,.3);background:rgba(40,224,255,.05);font-family:'Poppins';font-weight:700}
.pt-total .strike{text-decoration:line-through;color:var(--muted-2);font-weight:500}
.pt-total .final{color:#7be88f;display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.pt-total .final b{font-size:.72rem;background:rgba(123,232,143,.16);color:#7be88f;padding:2px 8px;border-radius:999px}

/* ---------- why ---------- */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px}
.why-card{background:linear-gradient(180deg,rgba(17,26,61,.65),rgba(10,14,36,.45));border:1px solid var(--line);
  border-radius:var(--radius);padding:34px 28px;text-align:center;transition:transform .3s,box-shadow .3s;
  display:flex;flex-direction:column;justify-content:center;align-items:center}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.why-card p{margin:16px 0 0;color:var(--muted)}
.why-big{font-family:'Poppins';font-weight:800;font-size:3.4rem;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.why-card .ic{margin:0 auto}

/* ---------- cta final ---------- */
.cta-final{position:relative;overflow:hidden;text-align:center;padding:clamp(70px,10vw,130px) 0;
  border-top:1px solid var(--line)}
.cta-wrap{position:relative;z-index:2}
.cta-final h2{font-size:clamp(2rem,5vw,3.4rem);max-width:20ch;margin:0 auto 16px}
.cta-final p{color:var(--muted);font-size:1.15rem;margin:0 auto 34px;max-width:46ch}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:48px 0 40px;background:rgba(6,8,20,.6)}
.foot-wrap{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand .brand-word{font-size:1.3rem}
.foot-brand small{display:block;color:var(--muted-2);font-size:.74rem;letter-spacing:.04em}
.foot-tag{color:var(--muted);margin:0;font-size:1.05rem}
.foot-legal{color:var(--muted-2);font-size:.82rem;margin:0}

/* ---------- floating action buttons ---------- */
.fab-stack{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;flex-direction:column-reverse;gap:12px;align-items:center}
.wa-fab{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:#0d1430;border:1px solid rgba(37,211,102,.5);
  box-shadow:0 10px 30px -6px rgba(37,211,102,.6);transition:transform .3s}
.wa-fab svg{width:34px;height:34px}
.wa-fab:hover{transform:scale(1.1) translateY(-2px)}
.fab{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:rgba(13,20,48,.9);border:1px solid var(--line);backdrop-filter:blur(8px);
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(12px) scale(.85);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,border-color .25s}
.fab svg{width:22px;height:22px;fill:none;stroke:var(--cyan);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fab-sol svg{stroke:var(--purple);fill:none}
.fab:hover{transform:translateY(-2px) scale(1.08);border-color:var(--cyan)}
.fab-stack.show .fab{opacity:1;visibility:visible;transform:none}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-msg{opacity:0;transition:opacity .5s}
.reveal-msg.in{opacity:1}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .brand-logo{height:53px}
  .foot-logo{height:47px}
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-badges,.hero-actions,.hero-trust{justify-content:center}
  .hero-art{order:-1;margin-bottom:10px}
  .hero-art .cat-stack{width:min(72%,300px)}
  .detail,.pricing,.campaign{grid-template-columns:1fr;gap:34px}
  .detail.rev .detail-copy{order:0}
  .price-card{position:static}
  .cards-3,.kit-grid,.why,.hub-nodes{grid-template-columns:1fr 1fr}
  .sol-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:760px){
  .brand-logo{height:42px}
  .foot-logo{height:37px}
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;
    background:rgba(8,11,28,.97);backdrop-filter:blur(16px);padding:10px 0;
    border-bottom:1px solid var(--line);transform:translateY(-130%);
    transition:transform .35s var(--ease),visibility .35s;overflow:hidden;
    visibility:hidden;pointer-events:none}
  .nav-links.open{transform:translateY(0);visibility:visible;pointer-events:auto}
  .nav-links a{padding:14px 26px;width:100%;border-bottom:1px solid var(--line)}
  .nav-links .nav-cta{margin:12px 26px;width:auto;text-align:center}
  .hamburger{display:flex}
  .sol-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .sol-link{padding:18px 6px}
  .sol-link h3{font-size:.92rem;line-height:1.2}
  .sol-link p{font-size:.76rem}
  .wa-brand b{font-size:.82rem}
  .sol-head{gap:5px}
  .plans{grid-template-columns:1fr}
  .camp-grid{grid-template-columns:1fr}
  .cards-3,.kit-grid,.why,.hub-nodes{grid-template-columns:1fr}
  .bubbles{flex-direction:column;align-items:center}
  .b-cyan{margin-top:0}
  .pt-head,.pt-row,.pt-total{grid-template-columns:1.4fr .8fr .8fr;padding:12px 14px;font-size:.82rem;gap:6px}
  .hero-trust{gap:22px}
}
@media(max-width:420px){
  .pt-head span:nth-child(2),.pt-row .mkt{display:none}
  .pt-head,.pt-row,.pt-total{grid-template-columns:1.6fr 1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ===== Ajustes cliente cero (oct 2026): caso real, precios del modelo, pilotos ===== */
.case{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;margin-top:40px}
.case-copy h3{font-family:'Poppins';font-size:1.45rem;margin:16px 0 8px}
.case-copy .btn{margin-top:18px}
.case-note{color:var(--muted-2);font-size:.9rem;margin-top:10px}
.case-shot{display:block;text-decoration:none;color:inherit}
.case-frame{position:relative;aspect-ratio:4/3;border-radius:22px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;
  background:radial-gradient(120% 90% at 80% 10%,rgba(212,165,147,.35),transparent 60%),linear-gradient(160deg,#1a1311,#0c0b0b);border:1px solid rgba(212,165,147,.35);box-shadow:var(--shadow);transition:transform .3s var(--ease)}
.case-shot:hover .case-frame{transform:translateY(-4px)}
.case-frame span{position:absolute;top:16px;left:18px;font-size:.78rem;color:#b9aca6;letter-spacing:.04em}
.case-frame b{font-family:Georgia,serif;font-weight:500;font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.1;color:#f3ece8}
.case-frame em{color:#d4a593}
.case-frame small{color:#b9aca6}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px;align-items:stretch}
.tier{display:flex;flex-direction:column;gap:10px;padding:26px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(17,26,61,.65),rgba(10,14,36,.45))}
.tier h3{font-family:'Poppins';font-size:1.3rem;margin:6px 0 0}
.tier-price{font-family:'Poppins';font-weight:800;font-size:1.9rem;line-height:1.1}
.tier-price span{display:block;font-size:.85rem;font-weight:500;color:var(--muted)}
.tier-desc{color:var(--muted);margin:4px 0}
.tier-hl{font-weight:600;margin:auto 0 0}
.tier .btn{margin-top:12px}
.tier-star{border-color:rgba(138,124,240,.55);box-shadow:0 0 0 1px rgba(138,124,240,.25),var(--shadow);background:linear-gradient(180deg,rgba(47,40,110,.55),rgba(10,14,36,.5))}
.plan-tag.tag-muted{background:rgba(255,255,255,.08);color:var(--muted)}
.plan-tag.tag-cyan{background:rgba(40,224,255,.14);color:var(--cyan)}
.plan-tag.tag-grad{background:var(--grad);color:#05060f}
.plan-tag{align-self:flex-start;padding:6px 12px;border-radius:999px}
.ops{margin-top:30px;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:rgba(10,14,36,.5)}
.ops .pt-head,.ops .pt-row{grid-template-columns:1fr 2fr .9fr}
.ops .pt-row span:nth-child(2){text-align:left}
.founders{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-top:26px;padding:22px 26px;border-radius:var(--radius);border:1px dashed rgba(40,224,255,.45);background:rgba(40,224,255,.05)}
.founders b{font-family:'Poppins';font-size:1.05rem}
.founders p{margin:6px 0 0;color:var(--muted)}
@media (max-width:900px){.case,.tiers{grid-template-columns:1fr}.founders{flex-direction:column;align-items:flex-start}.ops .pt-head{display:none}.ops .pt-row{grid-template-columns:1fr;gap:4px}.ops .pt-row span{text-align:left!important}}