:root {
  --brand: #1d4ed8;
  --brand-dark: #0f2a6b;
  --accent: #f59e0b;
  --text: #1f2937;
  --muted: #64748b;
  --bg: #ffffff;
  --soft: #f4f7fb;
  --border: #e2e8f0;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes shimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}
@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
img { max-width: 100%; display: block; }
a { color: var(--brand); }
.container { max-width: 1120px; margin: 0 auto; padding: 0 22px; }
.is-hidden { display: none !important; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  animation: slideDown .6s ease-out both;
}
.site-header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent), #60a5fa, var(--brand));
  background-size: 200% 100%;
  animation: shimmer 4s linear infinite;
}
.site-header { position: sticky; }
.logo img { animation: floatLogo 4s ease-in-out infinite; }
.logo:hover img { animation-duration: 1.2s; }
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 72px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px;
}
.logo img { height: 44px; width: auto; }
.main-nav { display: flex; gap: 6px; flex-wrap: wrap; }
.main-nav a {
  color: var(--text); text-decoration: none; font-weight: 600;
  padding: 8px 14px; border-radius: 8px; position: relative;
  transition: color .25s, background .25s;
}
.main-nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 3px; height: 2px;
  background: var(--accent); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--brand); background: var(--soft); }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }

/* Clientes */
.clients-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}
.client-logo {
  background: #fff; border: 1px dashed #cbd5e1; border-radius: var(--radius);
  height: 96px; display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-weight: 600; font-size: .95rem;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  animation: fadeUp .6s ease both;
}
.client-logo:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(15,42,107,.10); border-color: var(--brand); }
.client-logo img { max-height: 56px; width: auto; }
.client-logo:nth-child(2) { animation-delay: .08s; }
.client-logo:nth-child(3) { animation-delay: .16s; }
.client-logo:nth-child(4) { animation-delay: .24s; }
.client-logo:nth-child(5) { animation-delay: .32s; }
.client-logo:nth-child(6) { animation-delay: .40s; }

/* Botones */
.btn {
  display: inline-block; background: var(--brand); color: #fff;
  padding: 12px 24px; border-radius: 10px; text-decoration: none;
  font-weight: 600; font-size: 1rem; border: 0; cursor: pointer;
  transition: background .2s, transform .2s;
}
.btn:hover { background: var(--brand-dark); transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: #1f2937; }
.btn-accent:hover { background: #d97706; color: #fff; }
.btn-outline {
  background: transparent; color: var(--brand); border: 2px solid var(--brand);
}
.btn-outline:hover { background: var(--brand); color: #fff; }
.btn-small { padding: 9px 16px; font-size: 0.95rem; }

/* Hero */
.hero {
  background: linear-gradient(135deg, #0f2a6b 0%, #1d4ed8 60%, #3b82f6 100%);
  color: #fff; padding: 88px 0 96px;
}
.hero .container { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 2.8rem; line-height: 1.15; margin: 0 0 18px; }
.hero p.lead { font-size: 1.2rem; opacity: .92; margin: 0 0 30px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn-outline { color: #fff; border-color: #fff; }
.hero .btn-outline:hover { background: #fff; color: var(--brand-dark); }
.hero-card {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius); padding: 28px;
}
.hero-card h3 { margin: 0 0 10px; font-size: 1.2rem; }
.hero-card ul { margin: 0; padding-left: 18px; }
.hero-card li { margin-bottom: 6px; }

/* Secciones */
section.block { padding: 80px 0; }
section.block.soft { background: var(--soft); }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--brand); margin-bottom: 10px;
}
h2.title { font-size: 2.1rem; line-height: 1.2; margin: 0 0 14px; color: var(--brand-dark); }
p.intro { font-size: 1.1rem; color: var(--muted); max-width: 720px; margin: 0 0 40px; }
.center { text-align: center; }
.center p.intro { margin-left: auto; margin-right: auto; }

/* Cards */
.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; position: relative; overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--brand), #60a5fa);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(15,42,107,.10); }
.card h3 { margin: 0 0 8px; font-size: 1.2rem; color: var(--brand-dark); }
.card p { color: var(--muted); margin: 0 0 14px; }
.price { font-size: 1.5rem; font-weight: 800; color: var(--brand); }
.price small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.tag {
  display: inline-block; background: #fef3c7; color: #92400e; font-size: .78rem;
  font-weight: 700; padding: 3px 10px; border-radius: 999px; margin-bottom: 12px;
}
ul.check { list-style: none; padding: 0; margin: 14px 0 0; }
ul.check li { padding-left: 24px; position: relative; margin-bottom: 6px; color: var(--text); font-size: .95rem; }
ul.check li::before {
  content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 800;
}

/* Explicación páginas adicionales */
.info-box {
  background: #eff6ff; border-left: 4px solid var(--brand); border-radius: 10px;
  padding: 18px 22px; margin-top: 30px;
}
.info-box strong { color: var(--brand-dark); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chips span {
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  padding: 4px 12px; font-size: .9rem;
}

/* Cotizador */
.quote-wrap { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; }
@media (max-width: 900px) { .quote-wrap { grid-template-columns: 1fr; } }
.opt {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px; margin-bottom: 14px;
}
.opt-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.opt-head label { display: flex; align-items: center; gap: 10px; font-weight: 600; cursor: pointer; }
.opt-head input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--brand); }
.opt p.desc { margin: 8px 0 0 28px; color: var(--muted); font-size: .92rem; }
.opt-controls { margin: 12px 0 0 28px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
select, input[type=number] {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  font: inherit; background: #fff;
}
input[type=number] { width: 90px; }
.opt-price { font-weight: 700; color: var(--brand); white-space: nowrap; }
.summary {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; position: sticky; top: 96px;
  box-shadow: 0 10px 30px rgba(15,42,107,.08);
}
.summary h3 { margin: 0 0 14px; color: var(--brand-dark); }
.summary ul { list-style: none; padding: 0; margin: 0 0 14px; }
.summary li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 9px 0; border-bottom: 1px dashed var(--border); font-size: .95rem;
}
.summary .total { font-size: 1.6rem; font-weight: 800; color: var(--brand-dark); margin: 10px 0 4px; }
.summary .fine { font-size: .82rem; color: var(--muted); margin: 0 0 16px; }
.summary .btn { width: 100%; text-align: center; }

/* Formularios */
form.contact { display: grid; gap: 12px; }
form.contact input, form.contact textarea {
  padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; font: inherit;
}
form.contact button { justify-self: start; }

/* Footer */
.site-footer { background: var(--brand-dark); color: #cbd5e1; padding: 60px 0 24px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer img { height: 40px; width: auto; margin-bottom: 14px; }
.site-footer h4 { color: #fff; margin: 0 0 14px; font-size: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #cbd5e1; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15); margin-top: 40px; padding-top: 20px;
  font-size: .88rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.2rem; }
  h2.title { font-size: 1.75rem; }
}


/* ===== Syntech visual refresh: product-led, animated and responsive ===== */
:root {
  --brand: #536dff;
  --brand-dark: #10152f;
  --accent: #a3ffcb;
  --text: #20243a;
  --muted: #69718a;
  --soft: #f5f7ff;
  --border: #e4e8f4;
  --radius: 20px;
}
body { color: var(--text); overflow-x: hidden; }
::selection { background: #a3ffcb; color: #10152f; }
.site-header {
  background: rgba(12, 16, 39, .91);
  border-bottom: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(18px);
  color: #fff;
}
.site-header::after {
  height: 2px;
  background: linear-gradient(90deg,#536dff,#a3ffcb,#b9a4ff,#536dff);
  background-size: 250% 100%;
}
.site-header .container { min-height: 82px; }
.logo img { height: 48px; filter: drop-shadow(0 0 12px rgba(163,255,203,.15)); }
.main-nav { align-items: center; gap: 4px; }
.main-nav a { color: #dce2ff; padding: 10px 14px; border-radius: 999px; font-size: .93rem; }
.main-nav a:hover,.main-nav a.active { background: rgba(255,255,255,.1); color: #a3ffcb; }
.main-nav a::after { display:none; }
.nav-cta { border: 1px solid rgba(163,255,203,.5); color:#a3ffcb!important; margin-left:8px; }
.nav-toggle { display:none; border:1px solid rgba(255,255,255,.22); background:rgba(255,255,255,.08); color:#fff; border-radius:12px; width:44px; height:44px; font-size:1.35rem; cursor:pointer; }
.hero {
  position:relative; isolation:isolate; overflow:hidden;
  background:
    radial-gradient(ellipse at 78% 15%,rgba(83,109,255,.38),transparent 36%),
    radial-gradient(ellipse at 12% 100%,rgba(163,255,203,.13),transparent 38%),
    linear-gradient(135deg,#0b1028 0%,#111a3f 55%,#1b2454 100%);
  padding: 100px 0 110px;
}
.hero::before,.hero::after { content:""; position:absolute; z-index:-1; pointer-events:none; border-radius:50%; }
.hero::before { width:480px;height:480px;right:-140px;top:-180px;border:1px solid rgba(163,255,203,.17);box-shadow:0 0 0 42px rgba(163,255,203,.025),0 0 0 90px rgba(163,255,203,.02);animation:orbitGlow 18s linear infinite; }
.hero::after { width:300px;height:300px;left:35%;bottom:-230px;background:rgba(83,109,255,.22);filter:blur(50px); }
@keyframes orbitGlow { to { transform:rotate(360deg); } }
.hero .container { grid-template-columns:1.08fr .92fr; gap:clamp(30px,6vw,88px); position:relative; }
.hero h1 { font-size:clamp(2.7rem,5vw,4.65rem); line-height:1.03; letter-spacing:-.055em; max-width:720px; }
.hero h1 em { color:#a3ffcb; font-style:normal; }
.hero p.lead { color:#c4cbe7; font-size:1.13rem; max-width:620px; line-height:1.8; }
.hero .eyebrow { color:#a3ffcb; }
.hero .btn { border-radius:999px; padding:14px 23px; }
.btn { box-shadow:0 8px 22px rgba(83,109,255,.2); transition:transform .25s,box-shadow .25s,background .25s; }
.btn:hover { transform:translateY(-3px);box-shadow:0 14px 32px rgba(83,109,255,.28); }
.btn-accent { background:#a3ffcb;color:#10152f; }
.btn-accent:hover { background:#c0ffdc;color:#10152f; }
.hero .btn-outline { border-color:rgba(255,255,255,.35); color:#fff; }
.hero-card {
  position:relative; overflow:hidden; border-radius:26px; padding:30px;
  background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.045));
  border:1px solid rgba(255,255,255,.2); box-shadow:0 35px 90px rgba(0,0,0,.25);
  backdrop-filter:blur(18px); animation:cardFloat 6s ease-in-out infinite;
}
.hero-card::before { content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#a3ffcb,#536dff,#c0a7ff); }
@keyframes cardFloat { 0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)} }
.hero-card h3 { color:#fff;font-size:1.2rem; }
.hero-card ul { color:#d3d9f0; padding-left:20px; }
.hero-card li { padding:5px 0; }
.hero-card li::marker { color:#a3ffcb; }
section.block { padding:clamp(58px,8vw,100px) 0; }
h2.title { color:#141a3a; font-size:clamp(1.8rem,3.2vw,2.8rem); letter-spacing:-.04em; }
.eyebrow { color:#536dff; letter-spacing:.13em; }
p.intro { line-height:1.8; }
.block.soft { background:linear-gradient(180deg,#f5f7ff,#eef2ff); }
.grid { gap:20px; }
.card {
  border-radius:22px; padding:30px; border:1px solid #e5e9f5;
  box-shadow:0 6px 24px rgba(23,33,78,.035);
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s;
}
.card::before { height:3px;background:linear-gradient(90deg,#536dff,#a3ffcb);opacity:.85; }
.card:hover { transform:translateY(-7px);box-shadow:0 22px 48px rgba(28,39,92,.11);border-color:#c8d0ff; }
.card h3 { letter-spacing:-.025em; }
.tag { background:#e9edff;color:#394bd1;border-radius:999px;padding:5px 11px; }
.price { color:#4f63f5; }
.info-box { background:#eef2ff;border-radius:14px;border-left-color:#536dff; }
.chips span { border-radius:999px; }
.opt { border-radius:18px; padding:22px; box-shadow:0 8px 25px rgba(24,34,82,.035); transition:border-color .2s,transform .2s,box-shadow .2s; }
.opt:focus-within,.opt:hover { border-color:#bfc8ff; box-shadow:0 12px 30px rgba(35,49,120,.08); }
.summary { border-radius:22px; border-color:#dfe4f6; box-shadow:0 20px 55px rgba(22,31,82,.12); }
.summary .total { color:#4d60ef; }
form.contact input,form.contact textarea,form.contact select { width:100%; background:#fbfcff; border-radius:12px; border-color:#dfe4f3; transition:border-color .2s,box-shadow .2s; }
form.contact input:focus,form.contact textarea:focus,form.contact select:focus { outline:none;border-color:#536dff;box-shadow:0 0 0 4px rgba(83,109,255,.12); }
.site-footer { background:radial-gradient(ellipse at 80% 0%,#202b63,#10152f 65%); color:#aeb8db; padding-top:68px; }
.site-footer img { filter:drop-shadow(0 0 10px rgba(163,255,203,.1)); }
.site-footer a { transition:color .2s; }
.footer-bottom { border-color:rgba(255,255,255,.12); }
.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity:1; transform:translateY(0); }
.stagger-children > * { opacity:0; transform:translateY(16px); animation:fadeUp .65s ease forwards; }
.stagger-children > *:nth-child(2){animation-delay:.08s}.stagger-children > *:nth-child(3){animation-delay:.16s}.stagger-children > *:nth-child(4){animation-delay:.24s}
.scroll-progress { position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,#536dff,#a3ffcb);z-index:1000; }
.back-top { position:fixed;right:22px;bottom:22px;z-index:40;width:46px;height:46px;border:0;border-radius:50%;background:#a3ffcb;color:#10152f;font-size:1.2rem;box-shadow:0 8px 25px #10152f30;cursor:pointer;opacity:0;transform:translateY(12px);pointer-events:none;transition:.25s; }
.back-top.visible { opacity:1;transform:none;pointer-events:auto; }
@media(max-width:860px) {
 .site-header .container { flex-wrap:nowrap;min-height:72px; }
 .nav-toggle { display:block;flex-shrink:0; }
 .main-nav { display:none;position:absolute;top:100%;left:0;right:0;padding:14px 22px 20px;background:rgba(12,16,39,.98);border-bottom:1px solid rgba(255,255,255,.12);flex-direction:column;align-items:stretch;gap:5px;box-shadow:0 18px 30px #080d2530; }
 .main-nav.open { display:flex; }
 .main-nav a { padding:12px 14px;border-radius:12px; }
 .main-nav .nav-cta { margin:5px 0 0;text-align:center; }
 .hero { padding:70px 0 76px; }
 .hero .container { grid-template-columns:1fr; }
 .hero h1 { font-size:clamp(2.5rem,9vw,3.5rem); }
 .hero-card { animation:none; }
 .footer-grid { grid-template-columns:1fr;gap:28px; }
}
@media(prefers-reduced-motion:reduce) {
 *,*::before,*::after { animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important; }
 .reveal { opacity:1;transform:none; }
}

/* Interactive product mockup in the homepage hero */
.product-preview { padding:0; color:#fff; min-width:0; }
.preview-top { display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.12);font-size:.7rem;color:#aeb8db;letter-spacing:.03em; }
.preview-dots { display:flex;gap:5px; }.preview-dots i { width:7px;height:7px;border-radius:50%;background:#657095; }.preview-dots i:first-child{background:#ff8b8b}.preview-dots i:nth-child(2){background:#ffd16a}.preview-dots i:nth-child(3){background:#a3ffcb}
.live-pill { margin-left:auto;font-size:.58rem;color:#a3ffcb;background:#a3ffcb16;border:1px solid #a3ffcb40;padding:4px 7px;border-radius:999px;white-space:nowrap; }
.preview-body { display:grid;grid-template-columns:48px 1fr;min-height:295px; }
.preview-sidebar { border-right:1px solid rgba(255,255,255,.1);display:flex;align-items:center;flex-direction:column;gap:18px;padding:18px 8px; }
.preview-sidebar b { display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:#a3ffcb;color:#10152f;font-size:.9rem; }
.preview-sidebar span { width:19px;height:19px;border-radius:6px;background:#ffffff16; }.preview-sidebar span.selected{background:#536dff;box-shadow:0 0 0 4px #536dff30}
.preview-main { padding:22px 18px 16px;min-width:0; }
.preview-greeting small { color:#a3ffcb;font-size:.56rem;letter-spacing:.13em;font-weight:700; }
.preview-greeting h3 { margin:8px 0 4px;font-size:1.16rem;letter-spacing:-.03em; }
.preview-greeting p { margin:0;color:#aeb8db;font-size:.72rem;line-height:1.5; }
.preview-metrics { display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:17px; }
.preview-metrics>div { padding:12px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);min-width:0; }
.preview-metrics small { display:block;color:#aeb8db;font-size:.6rem; }
.preview-metrics strong { display:block;margin:7px 0 9px;font-size:.85rem; }.preview-metrics strong i{font-size:.7rem;color:#a3ffcb;font-style:normal;margin-left:4px}
.metric-line { display:block;width:100%;height:4px;border-radius:5px;background:linear-gradient(90deg,#a3ffcb 72%,#ffffff1c 72%); }
.metric-bars { height:17px;display:flex;align-items:end;gap:4px; }.metric-bars i{display:block;flex:1;border-radius:3px 3px 0 0;background:#536dff}.metric-bars i:nth-child(1){height:35%}.metric-bars i:nth-child(2){height:58%}.metric-bars i:nth-child(3){height:42%}.metric-bars i:nth-child(4){height:76%}.metric-bars i:nth-child(5){height:60%}.metric-bars i:nth-child(6){height:90%}.metric-bars i:nth-child(7){height:100%;background:#a3ffcb}
.preview-chart { margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:6px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.045); }
.preview-chart div { flex-shrink:0; }.preview-chart b,.preview-chart span { display:block; }.preview-chart b{font-size:.72rem}.preview-chart span{font-size:.58rem;color:#aeb8db}.preview-chart svg{width:54%;max-width:170px;overflow:visible}
.preview-foot { display:flex;justify-content:space-between;gap:10px;padding:13px 18px;border-top:1px solid rgba(255,255,255,.1);color:#b9c3e5;font-size:.63rem; }
.preview-foot i { display:inline-block;width:6px;height:6px;border-radius:50%;background:#a3ffcb;margin-right:5px; }
.capability-card { text-align:left; }.cap-icon { display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#edf0ff;color:#536dff;font-size:1.35rem;font-weight:700;margin-bottom:20px; }.capability-card a { display:inline-block;margin-top:8px;text-decoration:none;font-weight:700;font-size:.92rem;color:#536dff; }.capability-card a:hover { color:#2838b5; }
@media(max-width:520px){.preview-body{grid-template-columns:36px 1fr}.preview-sidebar{padding:15px 5px}.preview-main{padding:18px 11px 12px}.preview-chart span{max-width:115px}.preview-foot{font-size:.55rem;padding:12px 10px}.preview-top{padding:13px 12px}}


/* Homepage clarity: readable brand, stronger headline and immediate quote CTA */
.logo img { width: 220px; height: auto; max-height: 54px; }
.hero h1 { color: #ffffff; text-wrap: balance; }
.hero h1 em { color: #a3ffcb; }
.hero-eyebrow { display: inline-block; color: #a3ffcb; font-size: .72rem; font-weight: 800; margin-bottom: 18px; }
.hero-copy .lead strong { color: #ffffff; font-weight: 800; }
.hero .btn-accent { box-shadow: 0 0 0 1px rgba(163,255,203,.25), 0 12px 32px rgba(163,255,203,.16); }
.quote-promise { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: #b9c4e6; font-size: .82rem; margin: 17px 0 0 !important; }
.quote-promise span:first-child { color: #a3ffcb; font-weight: 900; }
@media(max-width:520px) { .logo img { width: 178px; max-height: 46px; } .hero-eyebrow { font-size: .64rem; letter-spacing: .08em; } .quote-promise { font-size: .76rem; } }

/* WhatsApp: contacto persistente en todas las páginas */
.whatsapp-float { position:fixed; right:22px; bottom:24px; z-index:90; display:flex; align-items:center; gap:9px; padding:13px 18px 13px 14px; border-radius:999px; background:#20c766; color:#fff; font-weight:800; font-size:.92rem; text-decoration:none; box-shadow:0 12px 32px rgba(11,80,43,.28); transition:transform .2s ease,box-shadow .2s ease,background .2s ease; }
.whatsapp-float svg { width:25px; height:25px; flex:none; }
.whatsapp-float:hover { background:#16b85a; transform:translateY(-4px); box-shadow:0 16px 36px rgba(11,80,43,.36); }
.whatsapp-float:focus-visible { outline:3px solid #10152f; outline-offset:4px; }
.back-top { bottom:92px; }
@media(max-width:520px) { .whatsapp-float { right:14px; bottom:16px; padding:12px; gap:0; } .whatsapp-float span { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; } .whatsapp-float svg { width:28px;height:28px; } .back-top { bottom:78px; right:17px; } }

/* ===== v4: header animado y logo nuevo ===== */
@keyframes headerAurora {
  0%   { background-position: 0% 0%, 100% 0%, 50% 100%, 0% 50%, 0 0; }
  50%  { background-position: 100% 60%, 0% 40%, 20% 100%, 100% 50%, 14px 14px; }
  100% { background-position: 40% 100%, 60% 100%, 90% 60%, 0% 50%, 28px 28px; }
}
.site-header { isolation: isolate; }
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(83,109,255,.8), transparent 45%),
    radial-gradient(circle at 80% 30%, rgba(163,255,203,.5), transparent 42%),
    radial-gradient(circle at 55% 110%, rgba(185,164,255,.6), transparent 48%),
    linear-gradient(115deg, #0c1027 0%, #16216a 50%, #0c1027 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Ccircle cx='2' cy='2' r='1.2' fill='%23ffffff' fill-opacity='.45'/%3E%3C/svg%3E");
  background-size: 170% 170%, 170% 170%, 170% 170%, 220% 220%, 28px 28px;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, repeat;
  animation: headerAurora 9s ease-in-out infinite alternate;
}
.logo {
  display: inline-flex; align-items: center; background: #fff; border-radius: 16px;
  padding: 8px 14px; box-shadow: 0 10px 26px rgba(0,0,0,.28);
  transition: transform .25s ease, box-shadow .25s ease;
}
.logo:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(163,255,203,.25); }
.site-header .logo img { height: clamp(72px, 9vw, 100px); width: auto; filter: none; }
.site-footer .footer-logo {
  background: #fff; border-radius: 16px; padding: 8px 14px;
  height: 92px; width: auto; display: block; margin-bottom: 18px;
  box-shadow: 0 10px 26px rgba(0,0,0,.25);
}
@media (prefers-reduced-motion: reduce) {
  .site-header::before { animation: none; }
  .logo:hover { transform: none; }
}

/* ===== SEO: preguntas frecuentes ===== */
.faq { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; text-align: left; }
.faq details { background: #fff; border: 1px solid #dfe4f3; border-radius: 14px; padding: 18px 22px; }
.faq summary { font-weight: 700; color: #0f2a6b; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: #536dff; font-weight: 800; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 10px 0 0; color: #5b6482; }

/* ===== Formulario de cotización a WhatsApp ===== */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;background:rgba(11,18,48,.72);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-box{position:relative;background:#fff;border-radius:22px;padding:34px;width:100%;max-width:480px;max-height:92vh;overflow:auto;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.modal-box h2{margin:0 0 6px;color:var(--brand-dark);font-size:1.6rem}
.modal-sub{margin:0 0 8px;color:var(--muted);font-size:.95rem}
.modal-items{margin:0 0 18px;padding-left:18px;color:var(--text);font-size:.92rem}
.modal-items li{margin-bottom:4px}
.modal-close{position:absolute;top:12px;right:14px;background:none;border:0;font-size:1.8rem;cursor:pointer;color:var(--muted);line-height:1}
#quoteForm{display:grid;gap:12px}
#quoteForm label{display:grid;gap:6px;font-size:.92rem;font-weight:600;color:var(--text)}
#quoteForm input{padding:12px 14px;border:1px solid #d9dfef;border-radius:12px;font:inherit;font-weight:400}
#quoteForm input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.15)}
#quoteForm .btn{justify-self:start;margin-top:6px}
.modal-fine{margin:14px 0 0;color:var(--muted);font-size:.85rem}

/* ===== v6: header con S y slogan, menú compacto, tarjetas, pasos ===== */
.site-header{background:rgba(12,16,39,.94)}
.site-header::after{background:linear-gradient(90deg,#536dff,#a3ffcb,#b9a4ff,#536dff);background-size:250% 100%;animation:bar 4s linear infinite}
@keyframes bar{to{background-position:250% 0}}
.site-header .container{min-height:104px}
.mark{display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff}
.mark .s-icon{height:58px;width:auto;animation:sPulse 5s ease-in-out infinite;filter:drop-shadow(0 6px 14px rgba(96,165,250,.35))}
@keyframes sPulse{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-3px) rotate(-4deg)}}
.word{display:flex;flex-direction:column;line-height:1.1}
.word strong{font-size:1.3rem;font-weight:900;letter-spacing:.06em;color:#fff}
.word em{font-style:normal;font-size:.66rem;font-weight:700;letter-spacing:.4em;color:#a3ffcb;margin-top:3px}
.word small{font-size:.86rem;font-weight:600;color:#e2e8f0;margin-top:5px}
.main-nav{gap:6px}
.main-nav a{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:#fff;padding:10px 15px;border-radius:999px;font-size:.94rem;font-weight:600}
.main-nav a:hover,.main-nav a.active{background:#fff;color:#3b4fd8}
.main-nav a::after{display:none}
.main-nav .nav-cta{background:#a3ffcb;border-color:transparent;color:#0c1027!important;font-weight:800}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:left;margin-top:12px}
@media(max-width:980px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.svc-grid{grid-template-columns:1fr}}
.svc{position:relative;background:#fff;border-radius:24px;padding:36px;box-shadow:0 12px 36px rgba(20,11,61,.08);overflow:hidden;transition:transform .3s,box-shadow .3s;--c:#2563eb}
.svc::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:var(--c)}
.svc:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(20,11,61,.16)}
.svc .ico{width:70px;height:70px;border-radius:22px;background:var(--c);display:grid;place-items:center;margin-bottom:24px;box-shadow:0 14px 30px -8px var(--c)}
.svc .ico svg{width:34px;height:34px;stroke:#fff;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.svc h3{margin:0 0 10px;font-size:1.3rem;color:#0c1027;font-weight:800}
.svc p{margin:0 0 22px;color:#5b6482;font-size:1rem}
.svc .price{font-weight:900;font-size:1.3rem;color:var(--c)}
.svc .price small{display:block;font-weight:700;color:#5b6482;font-size:.84rem}
.svc .tag{position:absolute;top:26px;right:26px;background:#f59e0b;color:#0c1027;font-size:.74rem;font-weight:900;padding:5px 12px;border-radius:999px}
.c-blue{--c:#2563eb}.c-violet{--c:#7c3aed}.c-amber{--c:#f59e0b}.c-pink{--c:#db2777}
.steps-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:left;margin-top:40px}
@media(max-width:860px){.steps-3{grid-template-columns:1fr}}
.step{padding:40px 34px;border-radius:24px;background:linear-gradient(160deg,#141b45,#0c1027);color:#fff;box-shadow:0 18px 40px -18px rgba(12,16,39,.55)}
.step b{display:grid;place-items:center;width:60px;height:60px;border-radius:18px;background:#a3ffcb;color:#0c1027;font-size:1.5rem;font-weight:900;margin-bottom:24px}
.step h3{margin:0 0 10px;font-size:1.3rem;font-weight:900;color:#fff}
.step p{margin:0;color:#c9d0ee}

/* ===== clientes con nombre y enlace ===== */
.client-card{flex-direction:column;text-align:center;padding:26px 22px;height:auto;min-height:150px;text-decoration:none;color:#0c1027;gap:8px}
.client-card strong{font-size:1.08rem;font-weight:800;color:#0c1027}
.client-card small{color:#5b6482;font-size:.88rem;line-height:1.45}
.client-card:hover strong{color:#3b4fd8}

/* ===== header: azul oscuro del sitio original, sin brillo azul intenso ===== */
.site-header::before{display:none!important}
.site-header{background:rgba(12,16,39,.94)!important}

/* ===== logos de clientes ===== */
.client-img{display:flex;align-items:center;justify-content:center;width:100%;height:96px;margin-bottom:6px}
.client-img img{max-height:96px;max-width:100%;width:auto;height:auto;object-fit:contain}
.client-img-dark img{height:96px;width:96px;border-radius:14px}
.client-img-becorati img{background:#1f1a17}