:root {
  --color-primary: #4f46e5;
  --color-primary-dark: #4338ca;
  --color-primary-soft: #eef2ff;
  --color-secondary: #0f172a;
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-text: #0f172a;
  --color-muted: #64748b;
  --color-border: #e2e8f0;
  --color-whatsapp: #16a34a;
  --color-focus: #4f46e5;
  --header-max: 1320px;
  --container-width: 1180px;
  --header-pad: 24px;
  --spacing-section: 72px;
  --border-radius: 16px;
  --topbar-h: 36px;
  --header-h: 72px;
  --header-h-compact: 60px;
  --radius: 12px;
  --color-footer: #0b1220;
  --color-footer-text: #e2e8f0;
  --color-footer-muted: #94a3b8;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
  --shadow-mega: 0 24px 60px rgba(15, 23, 42, 0.14);
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.55;
  letter-spacing: -0.011em;
}

img {
  max-width: 100%;
  display: block;
}

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

button {
  font-family: inherit;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

p {
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-container {
  width: min(var(--container-width), calc(100% - (var(--header-pad) * 2)));
  margin-inline: auto;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.skip-link:focus {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 2000;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  overflow: visible;
  padding: 10px 14px;
  background: #fff;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}