/* Design tokens — Дорожный Ориентир */
:root {
  --dor-night: #0F1F2E;
  --dor-amber: #E8A317;
  --dor-fog: #E8EEF2;
  --dor-steel: #5A6F7E;
  --dor-road: #2C3E4A;
  --dor-safe: #1F7A5C;

  --dor-font-display: "Manrope", "Segoe UI", sans-serif;
  --dor-font-body: "Source Sans 3", "Segoe UI", sans-serif;

  --dor-space-xs: 0.5rem;
  --dor-space-sm: 0.75rem;
  --dor-space-md: 1.25rem;
  --dor-space-lg: 2rem;
  --dor-space-xl: 3.5rem;
  --dor-space-2xl: 5rem;

  --dor-max: 68rem;
  --dor-nav-h: 4rem;
  --dor-spine-w: 4px;
  --dor-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--dor-font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--dor-night);
  background: var(--dor-fog);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--dor-amber);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--dor-night);
}

h1,
h2,
h3 {
  font-family: var(--dor-font-display);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--dor-space-md);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 var(--dor-space-md);
  color: var(--dor-road);
}

ul,
ol {
  margin: 0 0 var(--dor-space-md);
  padding-left: 1.25rem;
  color: var(--dor-road);
}

li + li {
  margin-top: 0.4rem;
}

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