:root{--navy:#07182d;--navy-2:#0b2748;--blue:#1268f3;--cyan:#55b8ff;--ink:#142033;--muted:#64748b;--line:#dce5ef;--soft:#f3f7fb;--white:#fff;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}.topbar{height:94px;display:flex;align-items:center;justify-content:space-between;max-width:1220px;margin:auto;padding:12px 28px;background:#fff}.brand img{width:210px;height:70px;object-fit:contain;object-position:left center}.topbar nav{display:flex;gap:30px;align-items:center}.topbar nav a{font-weight:650;font-size:.94rem}.topbar nav a:hover{color:var(--blue)}.menu{display:none;border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:10px;font-weight:700}.hero{min-height:680px;background:var(--navy);color:#fff;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:70px;align-items:center;padding:86px max(28px,calc((100vw - 1164px)/2));overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(85,184,255,.14);border-radius:50%;right:-120px;top:-200px;box-shadow:0 0 0 80px rgba(85,184,255,.035),0 0 0 160px rgba(85,184,255,.02)}.eyebrow{font-size:.76rem;font-weight:800;letter-spacing:.17em;color:var(--blue);margin:0 0 18px}.hero .eyebrow{color:var(--cyan)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.8rem,5.2vw,5.3rem);line-height:.98;letter-spacing:-.055em;max-width:770px;margin-bottom:28px}.lead{color:#c7d5e6;font-size:1.16rem;line-height:1.7;max-width:660px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0}.button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:12px;border:0;font:inherit;font-weight:750;cursor:pointer}.button.primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px rgba(18,104,243,.28)}.button.primary:hover{background:#2b78f5;transform:translateY(-1px)}.button.secondary{border:1px solid rgba(255,255,255,.35);color:#fff}.trust-row{display:flex;gap:24px;flex-wrap:wrap;color:#aebfd3;font-size:.82rem}.trust-row span:before{content:"✓";color:var(--cyan);margin-right:7px}.hero-panel{background:linear-gradient(145deg,rgba(26,63,103,.74),rgba(8,29,53,.85));border:1px solid rgba(155,205,255,.22);border-radius:30px;padding:40px;min-height:430px;position:relative;box-shadow:0 36px 80px rgba(0,0,0,.22)}.signal{width:56px;height:56px;border-radius:17px;background:linear-gradient(135deg,var(--cyan),var(--blue));margin-bottom:70px;position:relative}.signal:after{content:"SP";position:absolute;inset:0;display:grid;place-items:center;font-weight:900;letter-spacing:-.08em}.panel-label{font-size:.72rem;letter-spacing:.18em;color:#9bb5d0}.hero-panel h2{font-size:2.7rem;line-height:1.08;letter-spacing:-.04em}.panel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:46px}.panel-grid div{border-top:1px solid rgba(255,255,255,.17);padding-top:13px}.panel-grid strong,.panel-grid span{display:block}.panel-grid strong{color:var(--cyan);font-size:.75rem}.panel-grid span{font-size:.78rem;color:#b5c7db}.section{padding:110px max(28px,calc((100vw - 1164px)/2))}.section-heading{max-width:720px;margin-bottom:46px}.section-heading h2,.process h2,.contact h2{font-size:clamp(2.2rem,4vw,3.6rem);line-height:1.06;letter-spacing:-.045em;margin-bottom:18px}.section-heading>p:last-child,.process-copy>p:last-child,.contact-info>p{color:var(--muted);font-size:1.05rem}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:290px;display:flex;flex-direction:column;transition:.25s ease}.service-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(20,49,84,.1)}.service-card.featured{background:var(--navy);color:#fff;border-color:var(--navy)}.number{font-size:.76rem;color:var(--blue);font-weight:850;margin-bottom:42px}.featured .number{color:var(--cyan)}.service-card h3{font-size:1.34rem;margin-bottom:12px}.service-card p{color:var(--muted);font-size:.94rem}.featured p{color:#b8c7d7}.tag{margin-top:auto;font-size:.72rem;font-weight:800;letter-spacing:.08em;color:var(--cyan)}.process{background:var(--soft);display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:start}.steps{margin:0;padding:0;list-style:none;background:#fff;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden}.steps li{display:grid;grid-template-columns:58px 1fr;gap:20px;padding:28px 30px;border-bottom:1px solid var(--line)}.steps li:last-child{border-bottom:0}.steps>li>span{width:46px;height:46px;border-radius:13px;background:#e9f2ff;color:var(--blue);display:grid;place-items:center;font-weight:850}.steps h3{margin-bottom:4px}.steps p{color:var(--muted);margin-bottom:0}.contact{background:var(--navy);color:#fff;display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.contact-info>p{color:#b9c9da}.contact-list{display:grid;gap:22px;margin-top:40px}.contact-list a,.contact-list div{border-top:1px solid rgba(255,255,255,.16);padding-top:16px}.contact-list small,.contact-list strong{display:block}.contact-list small{color:#7f9ab6;font-size:.68rem;letter-spacing:.15em;margin-bottom:4px}.contact-list strong{font-size:1.05rem}.contact-form{background:#fff;color:var(--ink);border-radius:26px;padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{font-size:.78rem;font-weight:800;color:#44546a;display:grid;gap:7px}.contact-form label:nth-child(3),.contact-form label:nth-child(4),.contact-form button,.form-note{grid-column:1/-1}input,select,textarea{width:100%;border:1px solid #ccd8e5;border-radius:10px;padding:13px 14px;font:inherit;color:var(--ink);background:#fff}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid rgba(18,104,243,.14);border-color:var(--blue)}.form-note{font-size:.75rem;color:var(--muted);margin:0;text-align:center}footer{min-height:170px;display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;padding:30px;color:#66788d;font-size:.82rem}footer img{width:155px;height:80px;object-fit:contain}.whatsapp{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.22);z-index:20}.whatsapp:hover{transform:scale(1.05)}@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:64px}.hero-panel{min-height:auto}.service-grid{grid-template-columns:1fr 1fr}.process,.contact{grid-template-columns:1fr;gap:50px}.topbar nav{display:none;position:absolute;top:86px;left:20px;right:20px;z-index:30;background:#fff;padding:20px;box-shadow:0 16px 40px rgba(7,24,45,.15);border-radius:14px;flex-direction:column;align-items:stretch}.topbar nav.open{display:flex}.menu{display:block}}@media(max-width:620px){.topbar{height:82px;padding:10px 18px}.brand img{width:175px;height:60px}.hero{padding:60px 20px;gap:45px;min-height:auto}.hero-panel{padding:28px}.signal{margin-bottom:46px}.panel-grid{grid-template-columns:1fr;gap:14px}.section{padding:78px 20px}.service-grid{grid-template-columns:1fr}.service-card{min-height:250px}.process,.contact{gap:36px}.contact-form{grid-template-columns:1fr;padding:24px}.contact-form label{grid-column:1/-1}.hero-actions .button{width:100%}.trust-row{display:grid;gap:8px}footer{flex-direction:column;gap:8px;text-align:center}.whatsapp{right:15px;bottom:15px}}

/* Identidad central: texto real para mantener la marca nítida en todas las pantallas. */
.topbar {
  height: auto;
  max-width: none;
  padding: 30px 24px 0;
  flex-direction: column;
  gap: 24px;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  line-height: 1;
}
.brand-monogram {
  font-size: clamp(48px, 6vw, 68px);
  font-weight: 900;
  letter-spacing: -.08em;
  color: var(--navy);
  padding-right: .08em;
}
.brand-dot { color: var(--blue); }
.brand-title {
  margin-top: 10px;
  font-size: clamp(23px, 3.6vw, 38px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.15;
  color: var(--navy);
}
.brand-title > span { color: var(--blue); }
.brand-signature {
  margin-top: 12px;
  color: #506176;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .16em;
  line-height: 1.5;
}
.topbar nav {
  display: flex;
  position: static;
  flex-direction: row;
  justify-content: center;
  gap: 36px;
  width: 100%;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}
.menu { display: none; }
.brand:focus-visible, .topbar nav a:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 6px;
  border-radius: 4px;
}
@media (max-width: 620px) {
  .topbar { padding: 24px 18px 0; gap: 20px; }
  .brand-title { font-size: clamp(21px, 5.8vw, 30px); }
  .brand-signature { font-size: 12px; }
  .topbar nav { gap: 20px; flex-wrap: wrap; padding: 14px 0; }
  .topbar nav a { font-size: 13px; }
}

/* Recorte visual del emblema original: conserva exactamente sus letras SP. */
.brand-original-mark {
  display: block;
  position: relative;
  width: 128px;
  height: 128px;
  overflow: hidden;
  border-radius: 50%;
}
.brand .brand-original-mark img {
  position: absolute;
  width: 172px;
  height: auto;
  max-width: none;
  left: -22px;
  top: -6px;
}

.brand-role { margin-top: 6px; font-size: 14px; font-weight: 500; line-height: 1.5; color: #506176; }

.brand-signature { font-size: 14px; font-weight: 500; letter-spacing: normal; line-height: 1.5; color: #506176; }

.signal.signal-logo {
  width: 96px;
  height: 96px;
  background: none;
  border-radius: 50%;
}
.signal.signal-logo::after { content: none; }
.signal-logo .brand-original-mark { width: 96px; height: 96px; }
.signal-logo img {
  position: absolute;
  width: 129px;
  height: auto;
  max-width: none;
  left: -16.5px;
  top: -4.5px;
}

/* Navegación con el contraste y los colores de la marca. */
.topbar { padding-bottom: 18px; }
.topbar nav {
  width: min(100%, 720px);
  gap: 10px;
  padding: 9px;
  background: var(--navy);
  border: 1px solid #193e63;
  border-radius: 18px;
  box-shadow: 0 8px 22px rgba(7, 24, 45, .16);
  align-items: stretch;
}
.topbar nav a {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 13px 18px;
  color: #fff;
  font-size: 15px;
  font-weight: 750;
  border-radius: 11px;
  text-align: center;
  transition: background-color .18s ease, color .18s ease;
}
.topbar nav a:hover, .topbar nav a:focus-visible {
  background: var(--blue);
  color: #fff;
}
.topbar nav a:last-child {
  background: var(--blue);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.15);
}
.topbar nav a:last-child:hover { background: #287af7; }
.topbar nav a:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
@media (max-width: 620px) {
  .topbar nav { flex-wrap: nowrap; gap: 4px; padding: 6px; border-radius: 14px; }
  .topbar nav a { padding: 12px 6px; font-size: 12px; border-radius: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  .topbar nav a { transition: none; }
}

.whatsapp-icon { display: block; width: 32px; height: 32px; }