/* Multi servicios VAM — design tokens + UI base */
:root {
  color-scheme: light;

  --blue: #155eef;
  --sky: #38bdf8;
  --navy: #07152f;
  --ink: #0b1220;
  --bg: #f6f4ef;
  --surface: #ffffff;
  --card: #ffffff;
  --elevated: #ffffff;
  --text: #0b1220;
  --muted: #64748b;
  --line: rgba(15, 23, 42, .08);
  --glass: rgba(246, 244, 239, .72);
  --glass-strong: rgba(255, 255, 255, .78);
  --inverse: #ffffff;
  --accent-soft: #eaf2ff;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-page: clamp(1rem, 4vw, 2.5rem);
  --space-section: clamp(4rem, 8vw, 6rem);

  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --text-xs: .75rem;
  --text-sm: .875rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --leading: 1.65;
  --tracking-tight: -.04em;

  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 999px;
  --max: 1200px;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 16px 32px -8px rgba(0, 0, 0, 0.08), 0 8px 12px -6px rgba(0, 0, 0, 0.05);
  --shadow: var(--shadow-md);

  --ease: ease;
  --dur: 200ms;
  --transition: transform 0.2s ease, box-shadow 0.2s ease;

  /* Fondo base y luces */
  --bg-main: #0a0b10;
  --glow-primary: radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.25) 0%, transparent 40%);
  --glow-secondary: radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.2) 0%, transparent 45%);

  /* Tokens de Cristal */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.07);
  --glass-border: 1px solid rgba(255, 255, 255, 0.1);
  --glass-border-hover: 1px solid rgba(255, 255, 255, 0.2);
  --glass-blur: blur(16px) saturate(180%);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glass-radius: 20px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: var(--leading);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -48px;
  z-index: 80;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: #fff;
  font-weight: 700;
}
.skip-link:focus { top: var(--space-2); }

.wrap,
.site-header,
.section,
.hero,
.why,
.site-footer,
.footer {
  padding-inline: max(var(--space-page), calc((100% - var(--max)) / 2));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 88px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--glass);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; }
.brand img, .logo-icon { height: 72px; width: auto; object-fit: contain; }
.nav { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.nav a { font-weight: 600; font-size: var(--text-sm); color: var(--text); }
.nav a:hover { color: var(--blue); }
.nav a:active { transform: translateY(1px); }

.btn-pill,
.button,
.btn-nav-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  font-weight: 700;
  font-size: var(--text-sm);
  font-family: inherit;
  border: 0;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-pill:hover, .button:hover, .btn-nav-login:hover { transform: translateY(-2px); }
.btn-pill:active, .button:active, .btn-nav-login:active { transform: translateY(0); }
.btn-primary, .button, .btn-nav-login {
  background: linear-gradient(135deg, var(--blue), var(--sky));
  color: #fff !important;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover, .button:hover, .btn-nav-login:hover { box-shadow: var(--shadow-md); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-outline {
  border: 1px solid rgba(255, 255, 255, .28);
  color: #fff;
  background: transparent;
}
.btn-soft { background: var(--surface); color: var(--text); border: 1px solid var(--line); }

.glass {
  background: var(--glass-bg);
  border: var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.glass:hover {
  background: var(--glass-bg-hover);
  border: var(--glass-border-hover);
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s cubic-bezier(.22, 1, .36, 1), transform .7s cubic-bezier(.22, 1, .36, 1), box-shadow var(--dur) var(--ease);
}
.reveal.show { opacity: 1; transform: translateY(0); }

.card,
.trust-card,
.flow-card,
.gallery-card,
.value,
.info-row,
.product-card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover,
.trust-card:hover,
.flow-card:hover,
.gallery-card:hover,
.value:hover,
.info-row:hover,
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.header {
  width: min(1180px, calc(100% - 28px));
  margin: 16px auto 24px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 26px;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 16px 42px rgba(15, 23, 42, .08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.header .nav a {
  color: #0b1220;
  font-weight: 800;
  font-size: .95rem;
}
.header img, .header .logo-icon { height: 72px; width: auto; object-fit: contain; }

@media (max-width: 640px) {
  .header { flex-wrap: wrap; }
  .brand img, .logo-icon, .header img { height: 56px; }
}