:root {
    --primary: #1D4ED8;
    --primary-700: #1E40AF;
    --danger: #DC2626;
    --success: #16A34A;
    --warning: #F59E0B;
    --info: #0369A1;
    --bg: #F8FAFC;
    --surface: #FFFFFF;
    --text: #0F172A;
    --text-2: #475569;
    --border: #E2E8F0;
}

* {
    box-sizing: border-box
}

html {
  scroll-behavior: smooth;
}

html,
body {
    height: 100%
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.6 Inter, system-ui, Arial, sans-serif
}

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px
}

.mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    display: grid;
    place-items: center;
    font: 700 18px Poppins, sans-serif
}

.brand h1 {
    margin: 0;
    font: 700 20px Poppins, sans-serif;
    color: var(--primary)
}

nav a {
    color: var(--text-2);
    text-decoration: none;
    margin-left: 16px
}

nav a:hover {
    color: var(--primary)
}

/* Botones y badges */
.btn {
    display: inline-block;
    padding: 14px 28px;
    background-color: #1D4ED8;
    /* Azul primario */
    color: #ffffff;
    font: 600 16px Poppins, sans-serif;
    text-decoration: none;
    border: none;
    border-radius: 999px;
    /* Bordes pill */
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background-color: #1E40AF;
    /* Azul más oscuro al hover */
}


.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    font: 700 12px Poppins, sans-serif;
    color: #fff;
    background: var(--danger);
    letter-spacing: .4px
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px
}

/* Secciones con imagen de fondo */
.section {
    position: relative;
    isolation: isolate;
    min-height: 60vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 80px 20px;
}

.bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-size: cover;
    background-position: center
}

.overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, rgba(0, 0, 0, .35), rgba(0, 0, 0, .35))
}

.section .content {
    max-width: 800px;
    color: #fff
}

.section .content h2 {
    margin: 0 0 8px;
    font: 700 36px Poppins, sans-serif
}

.section .content p {
    margin: 0 0 18px;
    font-size: 18px;
    opacity: .95
}

/* Hero */
.hero h1 {
    margin: 10px 0 6px;
    font: 700 42px Poppins, sans-serif
}

.hero p {
    margin: 0 0 18px;
    font-size: 18px;
    color: #E5E7EB
}

/* Hero fullscreen */
.section.hero {
    min-height: 100vh;
    /* ocupa toda la pantalla */
    display: flex;
    /* centrado vertical */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    /* un poco de margen lateral en móviles */
    text-align: center;
}

.section.hero .bg,
.section.hero .overlay {
    height: 100%;
    /* el fondo se adapta a toda la altura */
}


/* Grid */
.grid {
    display: grid;
    gap: 18px;
    margin: 40px 0
}

@media(min-width:900px) {
    .grid {
        grid-template-columns: repeat(3, 1fr)
    }
}

/* Footer */
footer {
    padding: 24px 0;
    color: var(--text-2);
    text-align: center
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    padding: 60px 20px;
    background-color: #1D4ED8;
    /* azul primario */
    background-image: url("images/pattern.svg");
    /* opcional: patrón de fondo */
    background-size: cover;
    background-position: center;
    color: #fff;
    text-align: center;
}

.feature .icon {
    width: 70px;
    height: 70px;
    border: 2px solid #fff;
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    /* tamaño icono */
    color: #fff;
    /* color del icono */
}

.feature .icon img {
    width: 32px;
    height: 32px;
    filter: invert(1);
    /* para que los SVG se vean blancos */
}

.feature h3 {
    margin: 0 0 12px;
    font: 600 20px Poppins, sans-serif;
    color: #fff;
}

.feature p {
    margin: 0;
    font: 400 16px Inter, sans-serif;
    line-height: 1.6;
    color: #F1F5F9;
}

.scroll-down {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 28px;
  color: #fff;
  opacity: 0.8;
  animation: bounce 2s infinite;
  text-decoration: none;
}

.scroll-down:hover {
  opacity: 1;
  color: var(--primary);
}

/* Animación rebote */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translate(-50%, 0);
  }
  40% {
    transform: translate(-50%, -10px);
  }
  60% {
    transform: translate(-50%, -5px);
  }
}

.pricing {
  padding: 80px 20px;
  text-align: center;
  background: var(--bg);
}

.pricing-header h2 {
  font: 700 32px Poppins, sans-serif;
  margin-bottom: 12px;
  color: var(--text);
}

.pricing-header p {
  max-width: 700px;
  margin: 0 auto 48px;
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.6;
}

.pricing-grid {
  display: grid;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  grid-template-columns: 1fr;            /* 1 columna en móvil */
}
@media (min-width: 900px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); } /* 2 columnas en desktop */
}

.pricing-card {
  background: var(--primary);
  color: #fff;
  padding: 40px 32px;
  border-radius: 24px;
  text-align: center;

  /* estructura interna estable y sin alturas raras */
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-card h3 {
  margin: 0;
  font: 600 20px Poppins, sans-serif;
}

.pricing-card .price {
  /* menos “gordo” y responsive */
  margin: 0 0 8px;
  font-family: Poppins, sans-serif;
  font-weight: 600;                               /* ↓ peso */
  font-size: clamp(28px, 6vw, 44px);              /* tamaño adaptable */
  line-height: 1.1;
}

/* Lista con guion “—” personalizado y alineada a la izquierda */
.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 8px 0 24px;
  text-align: left;
  color: #E5E7EB;
  font-size: 16px;
  line-height: 1.7;
}
.pricing-card ul li {
  position: relative;
  padding-left: 18px;
  margin: 6px 0;
}
.pricing-card ul li::before {
  content: "-";                                   /* guion */
  position: absolute;
  left: 0;
  top: 0;
}

/* Botón a todo el ancho, borde y texto más finos */
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;                                    /* ocupa la caja */
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid #fff;                          /* borde fino */
  background: transparent;
  color: #fff;
  font: 500 16px Poppins, sans-serif;              /* texto menos grueso */
  text-decoration: none;
  transition: all 0.2s ease;
}
.btn-outline:hover {
  background: #fff;
  color: var(--primary);
}