:root {
  --teal-dark: #124b56;
  --teal: #1c6e7c;
  --teal-light: #2f92a3;
  --teal-pale: #e7f2f3;
  --gold: #c9982f;
  --ink: #16282b;
  --muted: #4d6a6e;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
}

img { max-width: 100%; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header.site {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--white);
  border-bottom: 1px solid #e3e9ea;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  height: 40px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 22px;
}

.nav-links a {
  color: var(--teal-dark);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a:hover { color: var(--teal-light); }

.btn {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  padding: 11px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn:hover { background: var(--teal-dark); }

.btn.outline {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.btn.outline:hover { background: rgba(255,255,255,0.15); }

.btn.whatsapp {
  background: #25D366;
}

.btn.whatsapp:hover { background: #1ebc59; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  color: var(--white);
  padding: 70px 0 90px;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    rgba(15, 62, 71, 0.94) 0%,
    rgba(18, 75, 86, 0.82) 38%,
    rgba(28, 110, 124, 0.5) 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-copy { flex: 1 1 420px; }

.hero-logo {
  width: 260px;
  max-width: 70%;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: 2.4rem;
  margin: 0 0 14px;
  line-height: 1.15;
}

.hero h1 span { color: #ffe9a8; }

.hero p.lead {
  font-size: 1.08rem;
  color: #d9ecee;
  max-width: 520px;
  margin: 0 0 26px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Sections */
section {
  padding: 70px 0;
}

section.alt {
  background: var(--teal-pale);
}

h2.section-title {
  text-align: center;
  color: var(--teal-dark);
  font-size: 1.9rem;
  margin: 0 0 8px;
}

p.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 42px;
}

/* Quienes somos */
.about-grid {
  display: flex;
  gap: 44px;
  align-items: center;
  flex-wrap: wrap;
}

.about-grid .about-text {
  flex: 1 1 420px;
}

.about-grid .about-text p {
  color: var(--muted);
  margin-bottom: 16px;
}

.about-stats {
  flex: 1 1 300px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.stat-card {
  background: var(--white);
  border: 1px solid #dfeaeb;
  border-radius: 12px;
  padding: 22px 18px;
  text-align: center;
}

.stat-card .num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--teal);
}

.stat-card .label {
  font-size: 0.85rem;
  color: var(--muted);
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
}

.benefit-card {
  background: var(--white);
  border-radius: 14px;
  padding: 26px 22px;
  border: 1px solid #e3e9ea;
  box-shadow: 0 2px 10px rgba(18,75,86,0.04);
}

.benefit-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--teal-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--teal);
}

.benefit-card .icon svg {
  width: 24px;
  height: 24px;
}

.benefit-card h3 {
  margin: 0 0 8px;
  color: var(--teal-dark);
  font-size: 1.05rem;
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.benefits-closing {
  text-align: center;
  font-style: italic;
  font-weight: 700;
  color: var(--teal-dark);
  margin: 44px 0 30px;
  font-size: 1.05rem;
}

.vocal-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid #e3e9ea;
  border-radius: 14px;
  padding: 26px 28px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(18,75,86,0.05);
}

.vocal-name {
  font-weight: 700;
  color: var(--teal-dark);
  font-size: 1.05rem;
}

.vocal-role {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 4px 0 16px;
}

/* Contact / form */
.contact-wrap {
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
}

.contact-info {
  flex: 1 1 320px;
}

.contact-info ul {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.contact-info li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 18px;
  color: var(--muted);
}

.contact-info li .ic {
  color: var(--teal);
  font-size: 1.2rem;
  line-height: 1;
}

.contact-info li .ic svg {
  width: 20px;
  height: 20px;
  display: block;
}

.contact-info li .ic-whatsapp { color: #25D366; }
.contact-info li .ic-facebook { color: #1877F2; }

.contact-form {
  flex: 1 1 380px;
  background: var(--white);
  border: 1px solid #e3e9ea;
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 4px 18px rgba(18,75,86,0.06);
}

.contact-form h3 {
  margin: 0 0 6px;
  color: var(--teal-dark);
}

.contact-form p.note {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0 0 20px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--teal-dark);
  margin-bottom: 6px;
}

.field input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid #cfdde0;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
}

.field input:focus {
  outline: none;
  border-color: var(--teal);
}

.contact-form button {
  width: 100%;
  padding: 13px;
  font-size: 1rem;
  margin-top: 6px;
}

.form-msg {
  display: none;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--teal-dark);
  background: var(--teal-pale);
  padding: 10px 12px;
  border-radius: 8px;
}

/* Footer */
footer.site {
  background: var(--teal-dark);
  color: #cfe4e6;
  padding: 34px 0;
  font-size: 0.85rem;
}

footer.site .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

footer.site a {
  color: #ffe9a8;
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Floating WhatsApp button */
.wa-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #25D366;
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  z-index: 30;
}

.wa-float svg {
  width: 30px;
  height: 30px;
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero h1 { font-size: 1.9rem; }
  section { padding: 50px 0; }
}