:root {
  --navy: #0f1f38;
  --navy-light: #1b3358;
  --gold: #b68b3c;
  --gold-light: #d4af6a;
  --cream: #f7f4ee;
  --text: #24303f;
  --text-muted: #5b6675;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 12px 30px rgba(15, 31, 56, 0.08);
  --whatsapp: #25d366;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}
h1, h2, h3, .logo-text { font-family: 'Playfair Display', serif; }
h1, h2, h3 { color: var(--navy); margin: 0 0 .5em; line-height: 1.2; }
p { margin: 0 0 1em; color: var(--text-muted); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff;
  padding: 10px 16px; z-index: 200;
}
.skip-link:focus { left: 0; }

/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #eceee f1;
  border-bottom: 1px solid #ececf1;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; color: var(--navy); }
.logo-mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--navy); color: var(--gold-light);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-weight: 700;
}
.logo-text strong { color: var(--gold); }
.main-nav { display: flex; gap: 28px; }
.main-nav a { font-weight: 500; font-size: .95rem; color: var(--navy); }
.main-nav a:hover { color: var(--gold); }
.header-cta { display: flex; align-items: center; gap: 18px; }
.phone-link { font-weight: 600; color: var(--navy); font-size: .95rem; }
.nav-toggle { display: none; }

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; cursor: pointer; border: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gold); color: var(--white); box-shadow: 0 8px 20px rgba(182,139,60,.35); }
.btn-primary:hover { background: var(--gold-light); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-lg { padding: 15px 30px; font-size: 1rem; }

/* HERO */
.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-light) 100%); color: #fff; padding: 90px 0 70px; }
.hero-inner { display: block; max-width: 720px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--gold-light); margin-bottom: 12px; }
.eyebrow.center { text-align: center; }
.hero h1 { color: #fff; font-size: 2.6rem; max-width: 640px; }
.hero-lead { color: #cfd6e4; font-size: 1.08rem; max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0 34px; }
.hero-trust { list-style: none; display: flex; gap: 32px; padding: 0; margin: 0; flex-wrap: wrap; }
.hero-trust strong { display: block; font-size: 1.4rem; color: var(--gold-light); font-family: 'Playfair Display', serif; }
.hero-trust li { font-size: .85rem; color: #cfd6e4; }

/* SECTIONS */
.section { padding: 80px 0; }
.section.alt { background: var(--cream); }
.section h2 { font-size: 2rem; }
.section h2.center, h2.center { text-align: center; margin-bottom: 46px; }

.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: #fff; border: 1px solid #ececf1; border-radius: var(--radius);
  padding: 30px; transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.card-icon { font-size: 1.8rem; margin-bottom: 14px; }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { margin: 0; font-size: .95rem; }

.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: center; }
.about-media {
  width: 100%; aspect-ratio: 4/5; border-radius: var(--radius);
  object-fit: cover; box-shadow: var(--shadow);
}
.checklist { list-style: none; padding: 0; margin: 20px 0; }
.checklist li { padding-left: 28px; position: relative; margin-bottom: 10px; color: var(--text); }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 700; }

.grid-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; text-align: center; }
.stat-number { display: block; font-family: 'Playfair Display', serif; font-size: 2.4rem; color: var(--navy); }
.stat-label { color: var(--text-muted); font-size: .9rem; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; }
.contact-list { list-style: none; padding: 0; margin: 22px 0; }
.contact-list li { margin-bottom: 12px; color: var(--text); }
.contact-list a { color: var(--navy); font-weight: 600; }

.contact-form {
  display: grid; gap: 6px; background: var(--cream); padding: 32px;
  border-radius: var(--radius);
}
.contact-form label { font-size: .85rem; font-weight: 600; color: var(--navy); margin-top: 10px; }
.contact-form input, .contact-form select, .contact-form textarea {
  padding: 12px 14px; border: 1px solid #dcdfe6; border-radius: 8px;
  font-family: inherit; font-size: .95rem; background: #fff;
}
.contact-form button { margin-top: 18px; }
.form-note { font-size: .78rem; color: var(--text-muted); margin-top: 10px; }

/* FOOTER */
.site-footer { background: var(--navy); color: #cfd6e4; padding: 40px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.site-footer .logo-text { color: #fff; }
.site-footer p { color: #9aa5b6; font-size: .85rem; margin: 4px 0 0; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: #cfd6e4; font-size: .9rem; }
.footer-links a:hover { color: var(--gold-light); }

.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; width: 58px; height: 58px;
  background: var(--whatsapp); border-radius: 50%; display: flex;
  align-items: center; justify-content: center; font-size: 1.6rem;
  box-shadow: 0 10px 24px rgba(37,211,102,.4); z-index: 150;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .grid-cards, .grid-stats { grid-template-columns: repeat(2, 1fr); }
  .main-nav, .header-cta { display: none; }
  .nav-toggle {
    display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer;
  }
  .nav-toggle span { width: 24px; height: 2px; background: var(--navy); }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 1.9rem; }
  .grid-cards, .grid-stats { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}