:root {
  --navy: #061a3d;
  --navy-2: #0b285b;
  --blue-soft: #eef4ff;
  --gold: #c99319;
  --gold-2: #e0b24a;
  --ink: #172033;
  --muted: #697386;
  --line: rgba(6, 26, 61, 0.12);
  --paper: #ffffff;
  --paper-soft: #f7f9fd;
  --shadow: 0 24px 80px rgba(6, 26, 61, 0.13);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(201, 147, 25, 0.14), transparent 32rem),
    radial-gradient(circle at 86% 12%, rgba(6, 26, 61, 0.10), transparent 32rem),
    linear-gradient(180deg, #fff 0%, #f7f9fd 48%, #fff 100%);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 108px 0; }
.skip-link { position: absolute; left: -999px; top: 12px; background: var(--navy); color: #fff; padding: 10px 14px; z-index: 100; border-radius: 12px; }
.skip-link:focus { left: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
}
.nav-shell { display: flex; align-items: center; justify-content: space-between; min-height: 86px; gap: 24px; }
.brand img { width: 245px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a { padding: 10px 13px; border-radius: 999px; color: var(--navy); font-size: 0.93rem; font-weight: 650; }
.main-nav a:hover { background: rgba(6, 26, 61, 0.06); }
.main-nav .nav-cta { background: var(--navy); color: #fff; margin-left: 8px; box-shadow: 0 10px 28px rgba(6, 26, 61, 0.18); }
.main-nav .nav-cta:hover { background: var(--navy-2); }
.menu-toggle { display: none; border: 1px solid var(--line); background: #fff; color: var(--navy); border-radius: 999px; padding: 10px 15px; font-weight: 700; }

.hero { min-height: calc(100vh - 86px); display: grid; align-items: center; position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(201,147,25,0.26);
  border-radius: 50%;
  right: -230px;
  top: 70px;
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 66px; align-items: center; position: relative; z-index: 1; }
.eyebrow { color: var(--gold); text-transform: uppercase; letter-spacing: .16em; font-weight: 800; font-size: .78rem; margin: 0 0 16px; }
h1, h2 { margin: 0; color: var(--navy); line-height: 1.02; letter-spacing: -0.045em; }
h1 { font-size: clamp(3.35rem, 7vw, 6.9rem); max-width: 850px; }
h1 span, h2 span { color: var(--gold); }
h2 { font-size: clamp(2.35rem, 4.5vw, 4.5rem); }
h3 { color: var(--navy); margin: 0 0 12px; font-size: 1.28rem; line-height: 1.18; }
h4 { color: var(--navy); margin: 0 0 8px; font-size: 1.02rem; line-height: 1.25; }
p { margin: 0 0 18px; }
.hero-lead { font-size: 1.22rem; color: #344059; max-width: 760px; margin: 24px 0 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent; font-weight: 800; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; box-shadow: 0 18px 40px rgba(6, 26, 61, 0.22); }
.btn-secondary { color: var(--navy); border-color: var(--line); background: rgba(255,255,255,.72); }
.btn-full { width: 100%; border: 0; font-size: 1rem; }
.microcopy { margin-top: 18px; color: var(--muted); font-size: .93rem; }
.hero-panel { display: grid; gap: 18px; padding: 20px; background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.78); border-radius: var(--radius-xl); box-shadow: var(--shadow); backdrop-filter: blur(20px); }
.service-card { position: relative; padding: 28px; background: rgba(255,255,255,.82); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.service-card::after { content: ""; position: absolute; inset: auto 0 0 0; height: 4px; background: linear-gradient(90deg, var(--gold), transparent); }
.service-card p { color: var(--muted); margin-bottom: 18px; }
.service-card span { color: var(--gold); font-weight: 800; font-size: .88rem; }
.featured-card { background: linear-gradient(135deg, var(--navy), #0d336f); color: #fff; border: 0; }
.featured-card h3, .featured-card p { color: #fff; }
.scroll-note { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); color: var(--muted); font-size: .85rem; }

.two-col, .service-layout, .contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 64px; align-items: start; }
.section-copy p:not(.eyebrow), .center-copy p { color: #45506a; font-size: 1.05rem; }
.problem { background: rgba(255,255,255,.62); }
.problem-list { display: grid; gap: 16px; }
.problem-list article { display: grid; grid-template-columns: 46px 1fr; gap: 8px 18px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: 0 12px 40px rgba(6,26,61,.06); }
.problem-list span { grid-row: span 2; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 15px; background: var(--blue-soft); color: var(--gold); font-weight: 900; }
.problem-list p { grid-column: 2; margin: 0; color: var(--muted); }

.tabs-anchor { position: sticky; top: 86px; z-index: 35; background: rgba(247,249,253,.86); backdrop-filter: blur(16px); border-block: 1px solid var(--line); }
.quick-tabs { display: flex; gap: 10px; overflow-x: auto; padding: 15px 0; }
.quick-tabs a { white-space: nowrap; padding: 10px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--navy); font-weight: 750; font-size: .9rem; }
.quick-tabs a:hover { border-color: rgba(201,147,25,.55); color: var(--gold); }

.service-section { scroll-margin-top: 156px; }
.muted { background: linear-gradient(180deg, rgba(238,244,255,.75), rgba(255,255,255,.9)); }
.reverse { grid-template-columns: 1.05fr .95fr; }
.reverse > .section-copy { order: 2; }
.reverse > :not(.section-copy) { order: 1; }
blockquote { border-left: 4px solid var(--gold); margin: 28px 0; padding: 18px 22px; background: var(--paper-soft); border-radius: 0 var(--radius-md) var(--radius-md) 0; color: var(--navy); font-weight: 650; }
.guarantee-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin: 26px 0; }
.guarantee-grid div { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.guarantee-grid strong { display: block; color: var(--navy); font-size: 2.1rem; line-height: 1; }
.guarantee-grid span { color: var(--gold); font-weight: 800; }
.guarantee-grid p { font-size: .88rem; margin: 10px 0 0; color: var(--muted); }
.inline-link { display: inline-flex; margin-top: 12px; color: var(--navy); font-weight: 900; border-bottom: 2px solid var(--gold); padding-bottom: 4px; }
.process-card, .split-card, .benefits-panel, .performance-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow); padding: 30px; }
.numbered-list { counter-reset: item; list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.numbered-list li { counter-increment: item; position: relative; padding: 20px 20px 20px 76px; background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius-md); }
.numbered-list li::before { content: counter(item); position: absolute; left: 20px; top: 20px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--navy); color: #fff; font-weight: 900; }
.numbered-list p, .split-card p, .benefits-panel p, .performance-card p { color: var(--muted); margin-bottom: 0; }
.center-copy { text-align: center; max-width: 880px; margin: 0 auto 44px; }
.feature-grid { display: grid; gap: 18px; }
.feature-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.feature-grid article { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: 0 14px 42px rgba(6,26,61,.06); }
.feature-grid p { color: var(--muted); }
.feature-grid span { display: inline-flex; margin-top: 4px; padding: 7px 10px; border-radius: 999px; background: rgba(201,147,25,.11); color: var(--gold); font-weight: 800; font-size: .82rem; }
.process-strip { margin-top: 34px; padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow); }
.steps-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.steps-grid article { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper-soft); }
.steps-grid span { color: var(--gold); font-weight: 900; font-size: .82rem; }
.steps-grid p { margin: 0; color: var(--muted); font-size: .92rem; }
.split-card { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.split-card article { padding: 24px; background: var(--paper-soft); border-radius: var(--radius-lg); }
.mini-flow { margin-top: 22px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mini-flow span { flex: 1 1 120px; padding: 12px; border-radius: 14px; background: #fff; border: 1px solid var(--line); color: var(--navy); font-weight: 800; }
.mini-flow small { color: var(--muted); font-weight: 600; }
.mini-flow b { color: var(--gold); }
.benefits-panel { display: grid; gap: 18px; }
.benefits-panel article { padding: 26px; background: var(--paper-soft); border-radius: var(--radius-lg); }
ul { margin: 18px 0 0; padding-left: 20px; color: #45506a; }
.performance-card { display: grid; gap: 16px; }
.performance-card article { padding: 24px; border-radius: var(--radius-lg); background: var(--paper-soft); border: 1px solid var(--line); }
.pill-row { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); color: var(--navy); font-weight: 800; }
.pill-row span:last-child { color: var(--muted); font-weight: 650; }
.tag-cloud { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.tag-cloud span { padding: 8px 10px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--navy); font-size: .86rem; font-weight: 750; }
.why-card { background: linear-gradient(135deg, var(--navy), #0c2d66) !important; }
.why-card h3, .why-card p { color: #fff; }

.metrics { padding-block: 70px; background: var(--navy); color: #fff; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.metrics article { padding: 28px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius-lg); background: rgba(255,255,255,.06); }
.metrics strong { display: block; color: var(--gold-2); font-size: 3rem; line-height: 1; margin-bottom: 12px; }
.metrics span { color: rgba(255,255,255,.78); font-weight: 650; }

.contact { background: linear-gradient(135deg, #fff 0%, #f1f5fb 100%); }
.contact-grid { grid-template-columns: .9fr 1.1fr; align-items: center; }
.trust-list { display: grid; gap: 10px; margin-top: 28px; }
.trust-list span { position: relative; padding-left: 30px; color: var(--navy); font-weight: 760; }
.trust-list span::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 6px rgba(201,147,25,.12); }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); box-shadow: var(--shadow); padding: 38px; position: relative; overflow: hidden; }
.contact-card::before { content: ""; position: absolute; inset: 0 0 auto auto; width: 220px; height: 220px; background: radial-gradient(circle, rgba(201,147,25,.18), transparent 68%); transform: translate(48px, -52px); pointer-events: none; }
.contact-card-head, .contact-actions, .contact-note { position: relative; z-index: 1; }
.contact-badge { display: inline-flex; margin-bottom: 14px; padding: 8px 12px; border-radius: 999px; background: rgba(201,147,25,.12); color: var(--gold); font-weight: 900; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.contact-card h3 { margin-top: 0; font-size: clamp(1.8rem, 3vw, 2.55rem); line-height: 1.05; color: var(--navy); }
.contact-card p { color: var(--muted); }
.contact-actions { display: grid; gap: 16px; margin-top: 28px; }
.contact-method { display: grid; grid-template-columns: 58px 1fr; align-items: center; gap: 16px; padding: 18px; border-radius: 22px; border: 1px solid var(--line); background: var(--paper-soft); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.contact-method:hover { transform: translateY(-2px); border-color: rgba(201,147,25,.45); box-shadow: 0 16px 38px rgba(6,26,61,.10); }
.primary-method { background: linear-gradient(135deg, var(--navy), #0c2d66); color: #fff; border-color: transparent; }
.primary-method small, .primary-method strong { color: var(--gold-2); }
.method-icon { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; background: rgba(201,147,25,.15); color: var(--gold); font-weight: 900; font-size: 1.35rem; }
.primary-method .method-icon { background: rgba(255,255,255,.14); color: var(--gold-2); }
.contact-method small { display: block; color: var(--gold); font-weight: 900; text-transform: uppercase; letter-spacing: .11em; font-size: .74rem; }
.contact-method strong { display: block; color: var(--navy); font-size: clamp(1.15rem, 2.4vw, 1.55rem); line-height: 1.2; }
.contact-note { margin-top: 22px; padding: 18px 20px; border-radius: 22px; background: rgba(201,147,25,.08); border: 1px solid rgba(201,147,25,.18); }
.contact-note p { margin: 0; color: #45506a; }

.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 34px 0; }
.footer-grid { display: grid; grid-template-columns: 220px 1fr auto; gap: 24px; align-items: center; }
.footer-brand img { width: 190px; }
.site-footer p { margin: 0; color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.site-footer a { color: var(--navy); font-weight: 750; font-size: .9rem; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; }
  .main-nav { position: absolute; left: 20px; right: 20px; top: calc(100% + 10px); display: none; flex-direction: column; align-items: stretch; padding: 16px; background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav a { text-align: center; }
  .main-nav .nav-cta { margin-left: 0; }
  .hero-grid, .two-col, .service-layout, .contact-grid { grid-template-columns: 1fr; gap: 38px; }
  .reverse > .section-copy, .reverse > :not(.section-copy) { order: initial; }
  .feature-grid.three, .steps-grid, .metrics-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .split-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand img { margin: 0 auto; }
  .site-footer nav { justify-content: center; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section-pad { padding: 72px 0; }
  .brand img { width: 198px; }
  .nav-shell { min-height: 76px; }
  .tabs-anchor { top: 76px; }
  h1 { font-size: 3.05rem; }
  h2 { font-size: 2.25rem; }
  .hero { min-height: auto; }
  .hero-panel, .contact-card, .process-card, .split-card, .benefits-panel, .performance-card, .process-strip { padding: 20px; border-radius: 24px; }
  .form-grid, .guarantee-grid, .feature-grid.three, .steps-grid, .metrics-grid { grid-template-columns: 1fr; }
  .problem-list article { grid-template-columns: 1fr; }
  .problem-list p { grid-column: auto; }
}

@media (max-width: 430px) {
  .contact-method { grid-template-columns: 1fr; }
  .method-icon { width: 52px; height: 52px; }
}
/* Ajuste de contraste para el email en el bloque azul de contacto */
.contact-actions .contact-method.primary-method small,
.contact-actions .contact-method.primary-method strong {
  color: var(--gold-2) !important;
}