/* Estilos de las páginas de servicio (/agentes-ia-whatsapp/, /crm-a-medida/, ...). Mismos colores que la portada. */
:root{
  --bg:#08080d;--bg2:#0e0e16;--card:#12121d;--line:rgba(255,255,255,.08);
  --txt:#f4f4f8;--muted:#9a9ab0;--accent:#7c5cff;--accent2:#4da3ff;--glow:rgba(124,92,255,.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;line-height:1.6;overflow-x:hidden}
::selection{background:var(--accent);color:#fff}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.grad{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(8,8,13,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.12em;font-size:1.02rem;text-decoration:none;color:var(--txt);flex:none}
.logo img{display:block;width:38px;height:38px;border-radius:50%;object-fit:cover}
.logo b{color:var(--accent)}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.9rem;transition:color .2s;position:relative;white-space:nowrap}
.nav-links a:hover,.nav-links a.on{color:var(--txt)}
.nav-links a.on:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px}

/* botones */
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:12px;text-decoration:none;font-weight:700;font-size:.95rem;transition:transform .15s,box-shadow .2s,border-color .2s}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5a3de0);color:#fff;box-shadow:0 4px 24px var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px var(--glow)}
.btn-wsp{background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;box-shadow:0 4px 24px rgba(37,211,102,.3)}
.btn-wsp:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(37,211,102,.4)}
.btn-ghost{border:1px solid var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:var(--accent)}
.nav-links .btn{padding:9px 18px;font-size:.9rem}

/* hero */
.hero{position:relative;padding:140px 0 80px;
  background:radial-gradient(ellipse 70% 55% at 75% 0%,rgba(124,92,255,.22),transparent 60%),radial-gradient(ellipse 45% 40% at 0% 30%,rgba(77,163,255,.10),transparent 60%),var(--bg)}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:26px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--txt)}
.crumbs span{margin:0 8px;opacity:.5}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.kicker{color:var(--accent2);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;margin-bottom:14px}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.08;font-weight:800;letter-spacing:-.02em;margin-bottom:22px}
.hero .lead{font-size:1.13rem;color:var(--muted);max-width:620px;margin-bottom:32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-ico{width:100%;max-width:340px;margin:0 auto;display:block;filter:drop-shadow(0 20px 60px rgba(124,92,255,.45));animation:flota 5s ease-in-out infinite}
@keyframes flota{50%{transform:translateY(-12px)}}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.pills span{padding:6px 14px;border-radius:99px;font-size:.8rem;color:#cfd6f5;background:rgba(255,255,255,.05);border:1px solid var(--line)}

/* secciones */
section{padding:88px 0}
.alt{background:var(--bg2)}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800;letter-spacing:-.01em;margin-bottom:14px;line-height:1.2}
.sub{color:var(--muted);max-width:680px;font-size:1.03rem;margin-bottom:44px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px}
.card h3{font-size:1.08rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.93rem}
.prob .card{border-left:3px solid rgba(255,107,107,.55)}
.prob .card h3::before{content:"✕ ";color:#ff8a8a}
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.feat div{display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.feat div::before{content:"✓";flex:none;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2))}
.feat b{display:block;margin-bottom:2px}
.feat span{color:var(--muted);font-size:.9rem}

/* casos */
.caso{display:grid;grid-template-columns:180px 1fr;gap:26px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;margin-bottom:16px}
.caso .lg{height:90px;border-radius:14px;background:#0b0b13;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:14px}
.caso .lg img{max-width:100%;max-height:100%;object-fit:contain}
.caso h3{font-size:1.15rem;margin-bottom:6px}
.caso .rubro{font-size:.82rem;color:var(--accent2);font-weight:700;letter-spacing:.04em;margin-bottom:8px;display:block}
.caso p{color:var(--muted);font-size:.94rem}
.caso ul{margin-top:10px;padding-left:18px;color:#cfd6f5;font-size:.9rem}
.caso li{margin:3px 0}

/* pasos */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:p}
.pasos div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;position:relative}
.pasos div::before{counter-increment:p;content:counter(p);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;margin-bottom:12px;
  font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.pasos b{display:block;margin-bottom:6px}
.pasos span{color:var(--muted);font-size:.9rem}

/* faq */
.faq{max-width:820px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--card);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:700;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--accent);flex:none;transition:transform .2s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 24px 20px;color:var(--muted);font-size:.94rem}

/* cta final */
.cta-box{text-align:center;border:1px solid rgba(124,92,255,.35);border-radius:24px;padding:56px 28px;
  background:radial-gradient(ellipse at top,rgba(124,92,255,.18),transparent 70%),var(--card)}
.cta-box p{color:var(--muted);max-width:560px;margin:0 auto 26px}

/* otros servicios */
.otros{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.otros a{display:flex;gap:16px;align-items:center;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;transition:border-color .2s,transform .2s}
.otros a:hover{border-color:rgba(124,92,255,.5);transform:translateY(-3px)}
.otros img{width:56px;height:56px;flex:none}
.otros b{display:block}
.otros span{font-size:.85rem;color:var(--muted)}

footer{border-top:1px solid var(--line);padding:34px 0;text-align:center;color:var(--muted);font-size:.84rem}
footer .logo{justify-content:center;margin-bottom:12px}
footer .links{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}
footer .links a{text-decoration:none}footer .links a:hover{color:var(--txt)}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr}.hero-ico{max-width:220px;order:-1}
  .grid3,.otros{grid-template-columns:1fr}.grid2,.feat{grid-template-columns:1fr}
  .pasos{grid-template-columns:1fr 1fr}
  .caso{grid-template-columns:1fr}.caso .lg{max-width:220px}
}
@media(max-width:720px){
  .logo{font-size:0;gap:0}
  .nav-links{gap:16px;overflow-x:auto;padding:6px 0;scrollbar-width:none}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{font-size:.84rem}
  .hero{padding:110px 0 60px}section{padding:62px 0}
  .pasos{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){.hero-ico{animation:none}}