:root {
  --blue: #0b3b8c;
  --blue-deep: #072a68;
  --emerald: #0ea272;
  --emerald-bright: #10b981;
  --gold: #ffd166;
  --ink: #16233a;
  --muted: #5b6b80;
  --bg: #f6f9fc;
  --card: #ffffff;
  --line: #e3eaf2;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(11, 59, 140, .08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.2; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem clamp(1rem, 4vw, 3rem);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .6rem; }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-name { font-weight: 800; font-size: 1.3rem; letter-spacing: .01em; color: var(--blue); }
.brand-name em { font-style: normal; color: var(--emerald); }
.site-nav { display: flex; align-items: center; gap: 1.3rem; font-size: .95rem; }
.site-nav a:not(.btn) { color: var(--muted); font-weight: 600; transition: color .15s; }
.site-nav a:not(.btn):hover { color: var(--blue); }

.btn {
  display: inline-block;
  padding: .68rem 1.4rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--emerald), var(--blue));
  color: #fff;
  box-shadow: 0 8px 20px rgba(11, 59, 140, .28);
}
.btn-primary:hover { box-shadow: 0 12px 28px rgba(11, 59, 140, .38); }
.btn-ghost {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid rgba(11, 59, 140, .35);
}
.btn-lg { padding: .9rem 1.9rem; font-size: 1.02rem; }

.hero {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.5rem;
  align-items: center;
  padding: clamp(2.8rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem);
  background:
    radial-gradient(1000px 520px at 90% -10%, #0b3b8c 0%, transparent 60%),
    linear-gradient(160deg, #0a2350 0%, #0b3b8c 60%, #0ea272 140%);
  color: #fff;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .76rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: .7rem;
}
.hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); font-weight: 800; }
.hero h1 span { color: var(--gold); }
.hero-sub { margin: 1rem 0 1.6rem; font-size: 1.08rem; opacity: .92; max-width: 34em; }
.hero-sub strong { color: var(--gold); }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; }
.hero-actions .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .4); }
.hero-badges { list-style: none; display: flex; gap: 1.1rem; flex-wrap: wrap; margin-top: 1.8rem; font-size: .9rem; opacity: .95; }

.quote-card {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 20px;
  padding: 1.6rem 1.5rem;
  backdrop-filter: blur(6px);
}
.label {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .7);
  font-weight: 600;
}
.quote-amount { font-size: 1.6rem; font-weight: 800; margin: .3rem 0 .9rem; color: var(--gold); font-variant-numeric: tabular-nums; }
.quote-card input[type="range"] { width: 100%; accent-color: var(--gold); }
.quote-row {
  display: flex;
  justify-content: space-between;
  font-size: .95rem;
  padding: .45rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, .18);
}
.quote-row span { opacity: .8; }
.quote-row.total { border: none; margin-top: .4rem; font-size: 1.05rem; }
.quote-row.total strong { color: var(--gold); }
.quote-note { font-size: .78rem; opacity: .7; margin-top: .6rem; }

.trust-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-item { background: var(--card); text-align: center; padding: 1.4rem 1rem; }
.trust-item strong { display: block; font-size: 1.5rem; color: var(--blue); }
.trust-item span { font-size: .88rem; color: var(--muted); }

.services { padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem); }
.section-head { max-width: 44em; margin-bottom: 2.2rem; }
.section-head .eyebrow { color: var(--emerald); }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--blue); margin-bottom: .5rem; }
.section-head p:not(.eyebrow) { color: var(--muted); }
.section-head.light .eyebrow { color: var(--gold); }
.section-head.light h2 { color: #fff; }
.section-head.light p:not(.eyebrow) { color: rgba(255, 255, 255, .75); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.4rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.5rem;
  box-shadow: var(--shadow);
  transition: transform .18s, box-shadow .18s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(11, 59, 140, .14); }
.card-art {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  margin-bottom: .7rem;
}
.art-blue { background: #e4eefc; }
.art-emerald { background: #e0f4ec; }
.art-violet { background: #ece7fb; }
.art-gold { background: #fdf3d9; }
.card h3 { font-size: 1.15rem; color: var(--blue); margin-bottom: .4rem; }
.card p { font-size: .93rem; color: var(--muted); }
.card-list { list-style: none; margin-top: .8rem; padding-top: .8rem; border-top: 1px solid var(--line); display: grid; gap: .3rem; }
.card-list li { font-size: .88rem; color: var(--muted); }
.card-list li::before { content: "✓ "; color: var(--emerald); font-weight: 700; }

.about {
  padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem);
  background: linear-gradient(160deg, #072a68 0%, #0b3b8c 55%, #0ea272 140%);
  color: #fff;
}
.about-text { max-width: 52em; display: grid; gap: 1rem; }
.about-text p { font-size: 1.02rem; opacity: .92; }
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.2rem;
  margin-top: 2.2rem;
}
.stat {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  padding: 1.4rem 1.2rem;
  text-align: center;
}
.stat strong { display: block; font-size: 1.9rem; color: var(--gold); }
.stat span { font-size: .88rem; opacity: .85; }

.steps { padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem); }
.steps-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}
.steps-list li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.steps-list li > span {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--emerald), var(--blue));
  color: #fff;
  font-weight: 800;
  margin-bottom: .9rem;
}
.steps-list h4 { font-size: 1.05rem; color: var(--blue); margin-bottom: .3rem; }
.steps-list p { font-size: .9rem; color: var(--muted); }

.transparency { padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem); background: #eef3f9; }
.tier-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.4rem; }
.tier {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.tier-featured { border: 2px solid var(--emerald); position: relative; }
.tier-featured::before {
  content: "Más solicitado";
  position: absolute;
  top: -13px;
  left: 1.2rem;
  background: var(--emerald);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: .2rem .7rem;
  border-radius: 999px;
}
.tier h3 { color: var(--blue); font-size: 1.15rem; }
.tier-price { font-size: 1.02rem; margin: .5rem 0 1rem; color: var(--muted); }
.tier-price strong { font-size: 1.9rem; color: var(--emerald); }
.tier ul { list-style: none; display: grid; gap: .4rem; margin-bottom: 1rem; }
.tier ul li { font-size: .92rem; color: var(--muted); }
.tier ul li::before { content: "✓ "; color: var(--emerald); font-weight: 700; }
.tier-disclosure {
  margin-top: auto;
  font-size: .8rem;
  color: var(--muted);
  background: #f4f8fd;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .7rem .8rem;
}
.disclosure-note {
  margin-top: 1.4rem;
  font-size: .8rem;
  color: var(--muted);
  max-width: 52em;
}

.faq { padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem); }
.faq-list { max-width: 760px; display: grid; gap: .8rem; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem 1.3rem;
  box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--blue);
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--emerald); }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin-top: .7rem; font-size: .94rem; color: var(--muted); }

.contact { padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 4vw, 3rem); background: #eef3f9; }
.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 1.8rem;
  align-items: start;
}
.contact-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.field { display: flex; flex-direction: column; gap: .4rem; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 600; color: var(--blue); }
.field input, .field select, .field textarea {
  padding: .75rem .9rem;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: #fbfdff;
  color: var(--ink);
  font: inherit;
  outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--emerald); }
.form-note { text-align: center; font-weight: 600; min-height: 1.4em; font-size: .92rem; }
.form-note.ok { color: var(--emerald); }
.privacy-note { font-size: .8rem; color: var(--muted); text-align: center; }
.privacy-note a { color: var(--blue); text-decoration: underline; }

.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.info-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
  box-shadow: var(--shadow);
}
.info-card h3 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--emerald); margin-bottom: .4rem; }
.info-card p { font-size: .95rem; color: var(--muted); }
.info-card a { color: var(--blue); font-weight: 700; }
.info-note { font-size: .82rem !important; opacity: .85; margin-top: .2rem; }

.site-footer { background: #051a3d; color: rgba(255, 255, 255, .75); padding: 2.5rem clamp(1rem, 4vw, 3rem) 1.5rem; }
.footer-main {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.site-footer .brand { color: #fff; }
.site-footer .brand-name { color: #fff; }
.footer-brand p { margin-top: .7rem; font-size: .9rem; opacity: .8; }
.footer-brand a { color: var(--gold); }
.footer-links { display: flex; gap: 3rem; }
.footer-links h5 { color: var(--gold); margin-bottom: .6rem; font-size: .9rem; }
.footer-links a { display: block; font-size: .92rem; padding: .18rem 0; opacity: .8; }
.footer-links a:hover { opacity: 1; }
.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, .14);
  padding-top: 1.4rem;
  display: grid;
  gap: .5rem;
}
.footer-legal p { font-size: .8rem; opacity: .65; line-height: 1.55; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .quote-card { max-width: 460px; }
  .contact-grid { grid-template-columns: 1fr; }
  .site-nav a:not(.btn) { display: none; }
  .footer-main { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .contact-form { grid-template-columns: 1fr; }
}