/* VOZ IP Business of Technology — estilos de producción
   Paleta de marca: #032414 · #1a3f3e · #5dc9c6 · #30602c · #e0e0e0 */
:root{
  --ink:#032414; --deep:#1a3f3e; --accent:#5dc9c6; --teal:#14807d; --teal-dark:#14625f;
  --bg:#f4f7f6; --white:#fff; --line:#e2e8e6; --body:#3f5c57; --muted:#5b7570; --soft:#8aa6a0;
  --wrap:1220px; --pad:28px; --r:16px;
  --f-head:'Poppins',system-ui,sans-serif; --f-body:'Manrope',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal-dark);text-decoration:none;transition:color .16s}
a:hover{color:var(--ink)}
h1,h2,h3{font-family:var(--f-head);font-weight:600;letter-spacing:-.02em;margin:0;text-wrap:pretty}
p{margin:0}
button{font:inherit}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:10px 16px;border-radius:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.ic{font-family:'Material Symbols Outlined';font-weight:400;font-style:normal;line-height:1;font-size:24px;color:var(--teal);display:block;flex-shrink:0;-webkit-font-feature-settings:'liga';font-variant-ligatures:none}
.ic.accent{color:var(--accent)}
.accent{color:var(--accent)}
.eyebrow{display:block;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.eyebrow.accent{color:var(--accent)}
.h2{font-size:clamp(26px,3vw,40px);line-height:1.14;margin:16px 0 0;max-width:24em}
.h2.narrow{max-width:28em;font-weight:500;font-size:clamp(22px,2.6vw,33px);line-height:1.35}
.on-dark{color:#fff}
.lead{font-size:17px;line-height:1.68;color:var(--body);margin:20px 0 0;max-width:34em}
.lead.on-dark{color:#b7cfc9}
.muted{font-size:15.5px;line-height:1.65;color:var(--muted);margin:16px 0 0;max-width:28em}

/* botones */
.btn{display:inline-block;padding:16px 28px;border-radius:11px;font-weight:600;font-size:15px;transition:background .16s,color .16s,transform .16s,border-color .16s}
.btn-dark{background:var(--deep);color:#fff}
.btn-dark:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:var(--ink);font-weight:700;box-shadow:0 16px 40px rgba(93,201,198,.24)}
.btn-accent:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.26);color:#fff}
.btn-ghost:hover{border-color:var(--accent);color:#fff}
.btn-line{border:1.5px solid #c3d5d1;color:var(--teal-dark)}
.btn-line:hover{border-color:var(--accent)}
.btn.full{width:100%;border:0;cursor:pointer;text-align:center}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.cta-row.center{justify-content:center}
.link-accent{display:inline-flex;align-items:center;gap:10px;color:var(--accent);font-weight:600;font-size:15px}
.link-accent:hover{color:#fff}
.arrow{width:7px;height:7px;border-top:1.6px solid currentColor;border-right:1.6px solid currentColor;transform:rotate(45deg);display:block}

/* topbar + header */
.topbar{background:var(--ink);color:#b7cfc9;font-size:12.5px}
.topbar-in{display:flex;gap:8px 18px;align-items:center;justify-content:space-between;padding:9px var(--pad);white-space:nowrap}
.topbar a{color:#b7cfc9}
.topbar a:hover{color:var(--accent)}
.topbar a.accent{color:var(--accent);font-weight:600}
.topbar-links{display:flex;gap:20px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;gap:24px;padding:14px var(--pad)}
.logo img{height:46px;width:auto}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;font-size:14.5px;font-weight:600}
.main-nav>a,.has-sub>a{display:flex;align-items:center;gap:7px;padding:9px 15px;border-radius:9px;color:#1f4a45}
.main-nav>a:hover,.has-sub>a:hover,.main-nav>a.on,.has-sub>a.on{background:#eaf1ef;color:var(--ink)}
.nav-cta{margin-left:10px;padding:12px 22px!important;background:var(--deep);color:#fff!important;border-radius:10px}
.nav-cta:hover{background:var(--ink)!important}
.caret{width:6px;height:6px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);display:block}
.has-sub{position:relative}
.sub{position:absolute;top:100%;left:0;width:330px;padding-top:10px;opacity:0;visibility:hidden;transform:translateY(6px);transition:all .18s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub>a{display:flex;gap:13px;align-items:flex-start;padding:12px 14px;border-radius:10px;background:#fff}
.sub{background:transparent}
.sub>a:hover{background:#f1f6f4}
.sub>a strong{display:block;font-family:var(--f-head);font-size:14px;font-weight:600;color:var(--ink)}
.sub>a em{display:block;font-style:normal;font-size:12.5px;font-weight:500;color:var(--muted);margin-top:3px}
.sub-wrap{background:#fff}
.has-sub .sub::before{content:'';position:absolute;inset:10px 0 0 0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 50px rgba(3,36,20,.13);z-index:-1}
.burger{display:none;margin-left:auto;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;transition:.2s}

/* hero */
.hero,.sub-hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bg.dim{opacity:.45}
.hero-ov{position:absolute;inset:0;background:linear-gradient(95deg,var(--ink) 8%,rgba(3,36,20,.88) 46%,rgba(3,36,20,.35) 100%)}
.dark-ov{position:absolute;inset:0;background:linear-gradient(180deg,var(--ink) 0%,rgba(3,36,20,.82) 45%,var(--ink) 100%)}
.hero-in{position:relative;padding:96px var(--pad) 0}
.hero h1{font-size:clamp(34px,5vw,66px);line-height:1.04;letter-spacing:-.03em;margin:26px 0 0;max-width:19em}
.pill{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(93,201,198,.35);background:rgba(93,201,198,.08);padding:9px 16px;border-radius:999px}
.pill i{width:7px;height:7px;border-radius:999px;background:var(--accent)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:76px;background:rgba(255,255,255,.14);border-radius:16px 16px 0 0;overflow:hidden}
.hero-stats div{background:rgba(3,36,20,.72);padding:24px 26px}
.hero-stats strong{display:block;font-family:var(--f-head);font-size:26px;font-weight:600;letter-spacing:-.02em}
.hero-stats span{display:block;font-size:13.5px;color:#9db8b2;margin-top:5px}
.sub-hero .wrap{position:relative;padding:72px var(--pad) 74px}
.sub-hero h1{font-size:clamp(30px,4.2vw,52px);line-height:1.08;margin:18px 0 0;max-width:21em}
.back{font-size:13.5px;font-weight:600;color:var(--accent)}
.back:hover{color:#fff}
.sub-label{display:flex;align-items:center;gap:12px;margin-top:28px}
.sub-label span{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}

/* secciones */
.sec{padding:88px 0;position:relative}
.sec.white{background:#fff;border-bottom:1px solid var(--line)}
.sec.bordered{border-top:1px solid var(--line)}
.sec.dark{background:var(--ink);color:#fff;overflow:hidden}
.sec.dark .wrap{position:relative}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:52px}
.grid-2.top{align-items:start}
.grid-2.mid{align-items:center}

/* unidades */
.units{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;margin-top:46px;align-items:start}
.unit-list{display:flex;flex-direction:column;gap:10px}
.unit-row{display:block;width:100%;text-align:left;cursor:pointer;padding:22px 24px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:.18s}
.unit-row:hover,.unit-row.on{border-color:var(--accent);background:#f1f9f8;box-shadow:0 14px 32px rgba(3,36,20,.08)}
.unit-top{display:flex;align-items:center;gap:15px}
.unit-top h3{font-size:21px}
.unit-top .ic{font-size:28px}
.unit-top em{margin-left:auto;font-style:normal;font-family:var(--f-head);font-size:12px;font-weight:600;color:var(--soft)}
.unit-tag{display:block;font-size:14.5px;font-weight:600;color:var(--teal-dark);margin:9px 0 0 43px}
.unit-panels{position:relative}
.unit-panel{display:none;background:var(--ink);border-radius:20px;overflow:hidden}
.unit-panel.on{display:block}
.panel-img{position:relative;height:170px}
.panel-img img{width:100%;height:100%;object-fit:cover}
.panel-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,36,20,.25),var(--ink) 96%)}
.panel-label{position:absolute;left:34px;bottom:18px;z-index:2;font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.panel-body{padding:10px 34px 34px}
.panel-body h3{font-size:26px;color:#fff}
.panel-body>p{font-size:15.5px;line-height:1.66;color:#a8c2bc;margin-top:14px}
.chips{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:26px 0 28px}
.chip{display:flex;align-items:center;gap:11px;padding:14px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(93,201,198,.18);font-size:13.5px;line-height:1.4;color:#e6efec}
.chip .ic{font-size:18px}

/* bento + cards */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.bento-hero{grid-column:1/-1;position:relative;min-height:330px;border-radius:20px;overflow:hidden;background:var(--ink);display:flex;align-items:flex-end}
.bento-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bento-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,36,20,.2),rgba(3,36,20,.92) 78%)}
.bento-hero-txt{position:relative;z-index:2;padding:36px}
.bento-hero-txt h3{font-size:clamp(21px,2.2vw,28px);color:#fff;max-width:20em}
.bento-hero-txt p{font-size:15.5px;line-height:1.6;color:#a8c2bc;margin-top:12px;max-width:34em}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;transition:.18s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(3,36,20,.09);border-color:var(--accent)}
.card .ic{font-size:28px}
.card .kpi{display:block;font-family:var(--f-head);font-size:24px;font-weight:600;color:var(--teal);margin-top:18px}
.card h3{font-size:17px;margin-top:10px}
.card p{font-size:14.5px;line-height:1.6;color:var(--muted);margin-top:8px}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:24px}
.card h3{text-wrap:pretty}

/* cifras */
.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:52px;background:rgba(255,255,255,.14);border-radius:18px;overflow:hidden}
.counters div{background:rgba(3,36,20,.88);padding:34px 30px}
.counters strong{display:block;font-family:var(--f-head);font-size:clamp(36px,4.4vw,56px);font-weight:600;letter-spacing:-.03em;color:var(--accent);line-height:1}
.counters h3{font-size:16.5px;margin-top:16px}
.counters p{font-size:14px;line-height:1.6;color:#93aea8;margin-top:8px}

/* respaldo */
.checks{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-direction:column;gap:13px}
.checks li{display:flex;align-items:center;gap:12px;font-size:15px;color:#1f4a45}
.checks .ic{font-size:20px}
.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.partner{background:#fff;padding:28px 20px;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;transition:background .17s}
.partner:hover{background:#f7fbfa}
.partner img{height:56px;width:auto;object-fit:contain;opacity:.82}
.partner span{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--soft);text-align:center}

/* nosotros */
.photo{position:relative;border-radius:20px;overflow:hidden;background:var(--ink);min-height:420px}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,36,20,.1) 40%,rgba(3,36,20,.9))}
.photo-chips{position:absolute;inset:auto 0 0 0;z-index:2;padding:28px;display:flex;flex-wrap:wrap;gap:11px}
.photo-chips span{display:inline-flex;align-items:center;gap:9px;padding:11px 16px;border-radius:999px;background:rgba(255,255,255,.09);border:1px solid rgba(93,201,198,.28);color:#fff;font-size:13.5px;font-weight:600}
.photo-chips .ic{font-size:17px}

/* faq */
.faq{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.faq-item{background:#fff}
.faq-q{display:flex;align-items:center;gap:18px;width:100%;padding:22px 26px;background:none;border:0;cursor:pointer;text-align:left}
.faq-q h3{font-size:16.5px;flex:1}
.faq-ic{font-size:20px}
.faq-a{display:none;padding:0 26px 24px}
.faq-item.open .faq-a{display:block}
.faq-a p{font-size:15px;line-height:1.68;color:var(--muted);max-width:44em}

/* servicios (páginas de solución) */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:36px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.svc{background:#fff;padding:32px;transition:background .17s}
.svc:hover{background:#f7fbfa}
.svc-h{display:flex;align-items:center;gap:14px}
.svc-h h3{font-size:18.5px}
.svc .ic{font-size:26px}
.svc p{font-size:15px;line-height:1.65;color:var(--muted);margin-top:12px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:40px}
.step{border-top:2px solid rgba(93,201,198,.5);padding-top:22px}
.step em{display:block;font-style:normal;font-family:var(--f-head);font-size:12.5px;font-weight:600;color:var(--accent);margin-top:16px}
.step h3{font-size:17px;margin-top:8px}
.step p{font-size:14.5px;line-height:1.6;color:#93aea8;margin-top:8px}
.other{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;transition:.17s}
.other:hover{border-color:var(--accent);transform:translateY(-3px)}
.other strong{display:block;font-family:var(--f-head);font-size:18.5px;color:var(--ink)}
.other em{display:block;font-style:normal;font-size:14.5px;color:var(--muted);margin-top:6px}
.other .ic{font-size:28px}

/* contacto */
.contacto{background:var(--deep);color:#fff;padding:84px 0}
.contact-meta{display:flex;flex-direction:column;gap:12px;margin-top:30px}
.contact-meta p{display:flex;align-items:center;gap:12px;font-size:14.5px;color:#bcd5d0}
.wa-inline{display:inline-flex;align-items:center;gap:12px;padding:16px 24px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(93,201,198,.35);color:#fff;font-weight:600;font-size:15px;width:fit-content}
.wa-inline:hover{background:rgba(93,201,198,.16);color:#fff}
.form-card{background:#fff;border-radius:20px;padding:34px;color:var(--ink)}
.form-card h3{font-size:21px}
.form-card .muted{margin-top:8px;font-size:14px}
.form-card form{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.form-card label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.form-card input,.form-card select{width:100%;margin-top:7px;padding:13px 15px;border:1px solid #d7e1de;border-radius:10px;font-size:15px;font-weight:400;letter-spacing:0;text-transform:none;color:var(--ink);background:#fbfdfc;font-family:var(--f-body)}
.form-card input:focus,.form-card select:focus{outline:0;border-color:var(--teal);background:#fff}
.legal{font-size:12.5px;line-height:1.55;color:#7d938e}

/* gracias */
.thanks{padding:120px 0;text-align:center}
.thanks h1{font-size:clamp(28px,3.4vw,44px);margin-top:20px}
.thanks .lead{margin:18px auto 0;max-width:34em}
.thanks-ic{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:999px;background:#dff0ed;border:1px solid #bfe0da;margin:0 auto}
.thanks-ic .ic{font-size:30px}

/* footer + whatsapp */
.site-footer{background:var(--ink);color:#9db8b2}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding:58px var(--pad) 28px}
.foot-grid p{font-size:14px;line-height:1.65;margin-top:18px;max-width:26em}
.foot-grid>div>a{display:block;color:#9db8b2;font-size:14px;margin-top:10px}
.foot-grid>div>a:hover{color:#fff}
.foot-logo{height:52px;width:auto;filter:brightness(0) invert(1);opacity:.92}
.foot-h{display:block;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.foot-legal{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);padding:20px var(--pad) 38px;font-size:12.5px}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;display:inline-flex;align-items:center;gap:11px;padding:15px 22px;border-radius:999px;background:var(--deep);color:#fff;font-weight:600;font-size:14.5px;box-shadow:0 14px 34px rgba(3,36,20,.34)}
.wa-float:hover{background:var(--ink);color:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(16px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{scroll-behavior:auto!important}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .units{grid-template-columns:1fr;gap:26px}
  .bento{grid-template-columns:1fr 1fr}
  .counters,.hero-stats,.steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .burger{display:block}
  .main-nav{position:fixed;inset:0 0 auto 0;top:0;flex-direction:column;align-items:stretch;gap:4px;background:#fff;padding:88px 20px 26px;margin:0;box-shadow:0 20px 50px rgba(3,36,20,.18);transform:translateY(-102%);transition:transform .26s ease;z-index:35}
  .main-nav.open{transform:none}
  .main-nav>a,.has-sub>a{padding:14px 12px;font-size:16px}
  .has-sub{position:static}
  .sub{position:static;width:auto;opacity:1;visibility:visible;transform:none;padding:0 0 8px 12px}
  .sub::before{display:none}
  .nav-cta{margin:8px 0 0;text-align:center}
  .site-header{position:relative}
  .grid-2,.cards-3,.svc-grid{grid-template-columns:1fr}
  .partners{grid-template-columns:1fr 1fr}
  .hero-in{padding-top:64px}
  .hero-stats{margin-top:52px}
  .sec{padding:64px 0}
  .photo{min-height:320px;order:2}
}
@media (max-width:620px){
  :root{--pad:20px}
  .topbar-in{font-size:11.5px}
  .topbar-in>span:first-child{display:none}
  .hero h1{font-size:clamp(30px,8vw,40px)}
  .hero-stats,.counters,.bento,.cards-2,.steps{grid-template-columns:1fr}
  .chips{grid-template-columns:1fr}
  .btn{width:100%;text-align:center}
  .cta-row{flex-direction:column}
  .wa-float{right:14px;bottom:14px;padding:14px 18px;font-size:13.5px}
  .panel-body,.form-card,.card,.svc{padding:24px}
  .foot-grid{grid-template-columns:1fr}
  .foot-legal{padding-bottom:96px}
}