html {
  box-sizing: border-box;
  scroll-behavior: smooth;
  overflow-x: clip;
}

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

body {
  margin: 0;
  font-family: "Open Sans", Arial, Helvetica, sans-serif;
  font-size: 18px;
  color: var(--color-ink);
  background:
    radial-gradient(circle at 14% 12%, rgba(255, 255, 255, 0.9), transparent 20%),
    radial-gradient(circle at 84% 18%, rgba(224, 0, 36, 0.08), transparent 18%),
    radial-gradient(circle at 74% 82%, rgba(227, 93, 112, 0.07), transparent 16%),
    linear-gradient(180deg, rgba(68, 78, 92, 0.035), rgba(68, 78, 92, 0.01)),
    linear-gradient(180deg, #fdfefe 0%, #f7f8fb 54%, #edf1f7 100%);
  line-height: 1.68;
  font-weight: 400;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding-left: 1.25rem;
}

li + li {
  margin-top: var(--space-xs);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Fira Sans", Helvetica, Arial, sans-serif;
  line-height: 1.12;
  color: var(--color-accent);
  font-style: italic;
  font-weight: 700;
  letter-spacing: -0.02em;
}

button,
input,
textarea,
select {
  font: inherit;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.75rem);
}

h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
}

h4 {
  font-size: 1.1rem;
}

p + p,
h2 + p,
h3 + p,
h4 + p,
ul + p,
p + ul {
  margin-top: 1em;
}

strong {
  font-weight: 700;
}

iframe {
  display: block;
  width: 100%;
  border: 0;
}

::selection {
  color: #ffffff;
  background: rgba(224, 0, 36, 0.9);
}