/* Reset, typography, layout utilities */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: #10131a;
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video, canvas { display: block; max-width: 100%; }
img, video { height: auto; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(255, 122, 26, 0.3); }

h1, h2, h3, h4 { font-weight: 650; letter-spacing: -0.025em; line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.1rem); letter-spacing: -0.04em; line-height: 1.02; font-weight: 700; }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); letter-spacing: -0.035em; }
h3 { font-size: clamp(1.2rem, 1.6vw, 1.45rem); letter-spacing: -0.02em; line-height: 1.2; }
p { text-wrap: pretty; }
.lede { font-size: clamp(1.08rem, 1.5vw, 1.3rem); line-height: 1.55; color: var(--fg-2); max-width: 40em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-text);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before { content: ''; width: 18px; height: 1px; background: currentColor; opacity: 0.7; }
.grad-text {
  background: linear-gradient(100deg, var(--orange) 5%, #ff9a4d 40%, var(--violet-2) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; background: var(--bg); color: var(--fg); padding-block: var(--section-y); }
.section__head { display: grid; gap: 18px; max-width: 46rem; margin-bottom: clamp(40px, 6vw, 72px); }
.section__head--center { margin-inline: auto; text-align: center; justify-items: center; }
.section__head p { color: var(--fg-2); font-size: clamp(1.05rem, 1.4vw, 1.2rem); }

.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 200; background: var(--orange); color: var(--ink); padding: 10px 16px; border-radius: 10px; font-weight: 600; transition: top 0.2s; }
.skip:focus { top: 12px; }

/* grain overlay for depth */
.grain { position: relative; isolation: isolate; }
.grain::after {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0.07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.grain > * { position: relative; z-index: 1; }

/* reveal on scroll (only when JS is running) */
.js .reveal { opacity: 0; transform: translate3d(0, 26px, 0); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); transition-delay: calc(var(--d, 0) * 90ms); will-change: opacity, transform; }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal--scale { transform: translate3d(0, 30px, 0) scale(0.97); }
.js .reveal--left { transform: translate3d(-28px, 0, 0); }
.js .reveal--right { transform: translate3d(28px, 0, 0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Stacked layouts: the sideways reveal would push the page wider than the viewport on phones, so rise from below instead. */
@media (max-width: 900px) {
  .js .reveal--right:not(.is-in) { transform: translate3d(0, 26px, 0); }
}