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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@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;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-600);
  background: var(--paper-0);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
picture,
video,
svg {
  max-width: 100%;
  display: block;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

input,
textarea,
select,
button {
  font-family: inherit;
  font-size: 1rem;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  color: var(--text-900);
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 1.8vw, 1.6rem);
  font-weight: 600;
}

p {
  margin: 0 0 1em;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

section {
  position: relative;
  padding: clamp(4rem, 8vw, 7.5rem) 0;
}

.section-dark {
  background: var(--ink-800);
  color: var(--text-on-dark-muted);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-on-dark);
}

.section-tight {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--flame-600);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--grad-flame);
  border-radius: 2px;
}

.section-dark .eyebrow {
  color: var(--flame-glow);
}

.section-head {
  max-width: 700px;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.lede {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--text-600);
}

.section-dark .lede {
  color: var(--text-on-dark-muted);
}

.text-gradient {
  background: var(--grad-flame);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -60px;
  background: var(--ink-900);
  color: var(--text-on-dark);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top var(--dur-fast) var(--ease-out);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: 3px;
  border-radius: 4px;
}