/* ============================================================
   BASE — reset, variables, tipografía global, utilidades
   ============================================================ */

:root {
  /* Paleta */
  --navy-900: #0f1830;
  --navy-800: #152040;
  --navy-700: #1e2c54;
  --gold:     #c89b3c;
  --gold-600: #b2862b;
  --gold-soft:#e7cd8a;
  --ink:      #15203c;
  --slate:    #56607a;
  --paper:    #ffffff;
  --photo-bg: #f3f3f3;
  --mist:     #f4f2ec;
  --mist2:    #eef1f6;
  --line:     rgba(15,24,48,.09);

  /* Sombras */
  --shadow:    0 22px 60px rgba(15,24,48,.16);
  --shadow-sm: 0 10px 30px rgba(15,24,48,.08);

  /* Radio */
  --radius: 22px;
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box }

html { scroll-behavior: smooth }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  line-height: 1.12;
  letter-spacing: -.01em;
}

a { text-decoration: none; color: inherit }

/* Layout */
.wrap { width: 90%; max-width: 1140px; margin: 0 auto }

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 700;
  font-size: 1.02rem;
  padding: 1rem 1.9rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
  font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--gold); color: var(--navy-900); box-shadow: 0 12px 28px rgba(200,155,60,.4) }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(200,155,60,.55) }
.btn-dark { background: var(--navy-800); color: #fff }
.btn-dark:hover { transform: translateY(-2px); background: var(--navy-700) }
.btn-outline { background: transparent; color: var(--ink); border: 1.6px solid var(--line) }
.btn-outline:hover { border-color: var(--navy-800); background: var(--mist) }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.4) }
.btn-ghost:hover { background: rgba(255,255,255,.2) }
.btn-lg { padding: 1.15rem 2.4rem; font-size: 1.12rem }

/* Etiqueta de sección */
.tag {
  display: inline-block;
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-600);
  background: rgba(200,155,60,.12);
  padding: .45rem 1rem;
  border-radius: 999px;
}
.tag.on-dark { color: var(--gold-soft); background: rgba(231,205,138,.14) }

/* Secciones genéricas */
section.block { padding: 5rem 0 }
.bg-mist  { background: var(--mist) }
.bg-mist2 { background: var(--mist2) }

.sec-head { text-align: center; max-width: 680px; margin: 0 auto 3rem }
.sec-head h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); font-weight: 600; margin: .8rem 0; color: var(--ink) }
.sec-head p  { color: var(--slate); font-size: 1.1rem }