/* ============================================================================
   base.css — Sistema de diseño compartido de la web de Life+
   Tokens + reset + tipografía + enlaces + nav + botones + reduced-motion.
   Lo comparten TODAS las páginas del sitio (marketing, legal y embudo).
   Las páginas de embudo cargan además funnel.css (formularios/tarjetas).
   Las páginas de marketing/legal añaden su CSS específico inline.
   ============================================================================ */
:root {
  --bg: #07070d;
  --bg2: #0d0d17;
  --card: #12121f;
  --card2: #171728;
  --line: rgba(255, 255, 255, 0.08);
  --txt: #ececf4;
  --mut: #9a9ab0;
  --mut2: #6e6e86;
  --p: #7c3aed;
  --p2: #a855f7;
  --mag: #d946ef;
  --lime: #34d399;
  --amber: #fbbf24;
  --danger: #f87171;
  --grad: linear-gradient(110deg, #a855f7 0%, #7c3aed 45%, #d946ef 100%);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg);
  color: var(--txt);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
h1,
h2,
h3,
h4,
.logo {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.12;
}
a {
  color: var(--p2);
  text-decoration: none;
}
.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 22px;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--p2);
  font-weight: 600;
}
.grad-txt {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 7, 13, 0.7);
  border-bottom: 1px solid var(--line);
}
.nav-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 22px;
}
.logo {
  font-weight: 700;
  font-size: 21px;
  color: var(--txt);
}
.logo b {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links {
  display: flex;
  gap: 22px;
  font-size: 14px;
}
.nav-links a {
  color: var(--mut);
}
.nav-links a:hover {
  color: var(--txt);
}
@media (max-width: 680px) {
  .nav-links {
    display: none;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 999px;
  cursor: pointer;
  border: 0;
  font-family: inherit;
  transition:
    transform 0.15s,
    background 0.25s,
    opacity 0.2s;
}
.btn-p {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4);
}
.btn-p:hover {
  transform: translateY(-1px);
}
.btn-p:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.btn-g {
  background: rgba(255, 255, 255, 0.06);
  color: var(--txt);
  border: 1px solid var(--line);
}
.btn-g:hover {
  background: rgba(255, 255, 255, 0.12);
}
.full {
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto;
  }
}