/**
 * Base layout & typography — Theme Base
 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html.no-js .js-only {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--dm-font-body);
  font-size: var(--dm-fs-body-md);
  line-height: 1.65;
  color: var(--dm-on-bg);
  background: var(--dm-bg);
  background-image: var(--dm-gradient-hero);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

body.defi-money {
  overflow-x: hidden;
}

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--dm-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--dm-dur-ui) ease;
}

a:hover {
  color: var(--dm-primary-hover);
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--dm-primary);
  outline-offset: 2px;
}

.container {
  width: min(100% - 2 * var(--dm-gutter), var(--dm-container-max));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--dm-section-y);
}

.section--hero {
  padding-top: calc(var(--dm-header-h) + var(--dm-stack-loose));
  min-height: min(92vh, 900px);
}

.section--stub {
  padding-block: var(--dm-stack-loose);
  border-top: 1px solid var(--dm-outline-variant);
}

.section-stub-note {
  opacity: 0.55;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.text-muted {
  color: var(--dm-on-bg-muted);
}

.brand-mark,
.brand-mark__text {
  font-family: var(--dm-font-display);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--dm-on-bg);
  text-decoration: none;
}

.brand-mark--hero {
  font-size: var(--dm-fs-display-xl);
  background: var(--dm-gradient-text-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 var(--dm-stack-tight);
}

.brand-mark--sm {
  font-size: 1.25rem;
}

.headline-lg {
  font-family: var(--dm-font-display);
  font-size: var(--dm-fs-headline-lg);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 var(--dm-stack-default);
}

.headline-md {
  font-family: var(--dm-font-display);
  font-size: var(--dm-fs-headline-md);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--dm-stack-default);
}

.headline-sm {
  font-family: var(--dm-font-display);
  font-size: var(--dm-fs-headline-sm);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--dm-stack-tight);
}

.body-lg {
  font-size: var(--dm-fs-body-lg);
  margin: 0 0 var(--dm-stack-default);
}

.body-md {
  font-size: var(--dm-fs-body-md);
}

.body-sm {
  font-size: var(--dm-fs-body-sm);
}

.label-sm {
  font-size: var(--dm-fs-label-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.skip-link:focus {
  clip: auto;
  clip-path: none;
  height: auto;
  width: auto;
  left: var(--dm-gutter);
  top: var(--dm-gutter);
  z-index: 100000;
  padding: 0.75rem 1rem;
  background: var(--dm-surface-high);
  color: var(--dm-on-bg);
  border-radius: var(--dm-radius-sm);
}

.site-main {
  min-height: 50vh;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
