*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 var(--fs-body)/1.65 var(--font-sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  caret-color: var(--ink);
}
h1, h2, h3, p, ul, ol, figure, dl, dd { margin: 0; }
h1, h2, h3 {
  font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.02em;
  line-height: 1.05; text-wrap: balance;
}
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.2; }
p { text-wrap: pretty; max-width: 62ch; }
a { color: inherit; text-underline-offset: 6px; text-decoration-thickness: 1px; }
ul, ol { padding: 0; list-style: none; }
img, video, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
.mono, .num { font-family: var(--font-mono); font-size: 0.9375rem; font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
html { scrollbar-width: thin; scrollbar-color: var(--rule) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 0; }

.wrap { max-width: var(--col-max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--pad-section) 0; border-top: 1px solid var(--rule); }
.section:first-of-type { border-top: 0; }
.split { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); }
.split > :first-child { grid-column: 1 / 7; }
.split > :last-child { grid-column: 7 / 13; }
.split > :last-child > * + * { margin-top: 1.25rem; }
@media (max-width: 860px) {
  .split > * { grid-column: 1 / -1 !important; }
  .split > :last-child { margin-top: 2rem; }
}

.btn {
  display: inline-block; background: var(--ink); color: var(--paper); border: 0;
  border-radius: 2px; padding: 0.8rem 1.4rem; font-weight: 500; font-size: var(--fs-small);
  text-decoration: none; cursor: pointer; transition: background 120ms;
}
.btn:hover { background: var(--ink-2); transform: translateY(-2px); }
.btn { transition: background 160ms, transform 300ms var(--ease); }
.btn:disabled { background: var(--ink-3); cursor: not-allowed; }
.link { text-decoration: underline; }
.tag {
  display: inline-block; font-size: var(--fs-meta); color: var(--ink-3);
  border: 1px solid var(--rule); border-radius: 2px; padding: 0.1rem 0.5rem;
}

.script { font-family: var(--font-script); font-weight: 400; font-size: 1.35em; letter-spacing: 0; line-height: 0.8; }
kbd { font: 500 0.875rem var(--font-mono); border: 1px solid var(--rule); border-bottom-width: 2px; border-radius: 3px; padding: 0.05rem 0.4rem; }
.right { text-align: right; }
.right p, .right h2, .right h3 { margin-left: auto; }

/* reveals: variants and stagger */
[data-reveal], [data-stagger] > * { opacity: 0; transform: translateY(26px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); transition-delay: var(--d, 0ms); }
[data-reveal="left"] { transform: translateX(-48px); }
[data-reveal="right"] { transform: translateX(48px); }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal].is-visible, [data-stagger].is-visible > *, .no-js [data-reveal], .no-js [data-stagger] > * { opacity: 1; transform: none; }
/* headline words rise out of a mask */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: 0.35em 0.5em 0.45em; margin: -0.35em -0.5em -0.45em; }
.w > span { display: inline-block; transform: translateY(110%); transition: transform 900ms var(--ease); transition-delay: var(--d, 0ms); }
.is-visible .w > span, .no-js .w > span { transform: none; }
/* svg drawing */
.draw { stroke-dasharray: var(--len, 900); stroke-dashoffset: var(--len, 900); transition: stroke-dashoffset 1800ms var(--ease-io); transition-delay: var(--d, 0ms); }
.is-visible .draw, .is-active .draw { stroke-dashoffset: 0; }
.pop { opacity: 0; transform: scale(0.2); transform-box: fill-box; transform-origin: center; transition: opacity 500ms var(--ease), transform 600ms var(--ease); transition-delay: var(--d, 0ms); }
.is-visible .pop, .is-active .pop { opacity: 1; transform: none; }
@keyframes ping { 0% { transform: scale(1); opacity: 0.6; } 100% { transform: scale(3.2); opacity: 0; } }
.ping { transform-box: fill-box; transform-origin: center; animation: ping 2.2s var(--ease) infinite; }
@keyframes drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal], [data-stagger] > *, .w > span, .pop { opacity: 1; transform: none; transition: none; }
  .draw { stroke-dashoffset: 0; transition: none; }
  .ping { animation: none; }
}