@font-face {
  font-family: Archivo;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url("/fonts/archivo.woff2") format("woff2");
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/atkinson-400.woff2") format("woff2");
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/atkinson-700.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-400.woff2") format("woff2");
}

:root {
  --newsprint: #eceae4;
  --ink: #17161b;
  --pink: #ff4fa3;
  --blue: #1f6fd0;
  --overprint: #1f2285;

  --ground: var(--newsprint);
  --text: var(--ink);
  --link: var(--blue);

  --display: Archivo, "Arial Narrow", sans-serif;
  --body: "Atkinson Hyperlegible", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --stroke: 3px;
  --cut: 24px;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: var(--ink);
    --text: var(--newsprint);
    --link: var(--pink);
  }
}

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

body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font: 17px/1.5 var(--body);
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--link);
  text-underline-offset: 0.15em;
}

:focus-visible {
  outline: var(--stroke) solid var(--pink);
  outline-offset: 2px;
}

/* Masthead and colophon */

.masthead {
  padding: 16px;
  max-width: 1120px;
  margin: 0 auto;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
  font: 900 26px/1 var(--display);
  font-stretch: 62%;
}

.wordmark em {
  font-style: normal;
  color: var(--pink);
  text-shadow: 2px 2px 0 var(--blue);
}

.colophon {
  max-width: 1120px;
  margin: 48px auto 0;
  padding: 16px 16px 40px;
  border-top: var(--stroke) solid var(--text);
  font: 13px/1.6 var(--mono);
}

.colophon p {
  margin: 0 0 4px;
}

.colophon a {
  color: inherit;
}

/* Sheet */

.sheet {
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 16px 0;
}

.sheet-narrow {
  max-width: 640px;
}

/* Type */

.kicker,
.page-label {
  margin: 0 0 12px;
  font: 13px/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.display {
  margin: 0 0 20px;
  font: 900 clamp(52px, 14vw, 112px) / 0.9 var(--display);
  font-stretch: 62%;
  letter-spacing: -0.01em;
}

.display-sm {
  font-size: clamp(44px, 11vw, 72px);
}

.pink {
  color: var(--pink);
  text-shadow: 3px 3px 0 var(--blue);
}

.lede {
  margin: 0 0 20px;
  max-width: 34ch;
  font-size: 20px;
  line-height: 1.45;
}

.redacted {
  margin: 0 0 8px;
  font-weight: 700;
  font-size: 20px;
}

/* Signup: an inverted page with the cut corner */

.signup {
  --card-bg: var(--text);
  --card-fg: var(--ground);
  margin: 28px 0 40px;
  padding: 24px 20px;
  background: var(--card-bg);
  color: var(--card-fg);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.signup h2 {
  margin: 0 0 20px;
  font: 900 40px/0.95 var(--display);
  font-stretch: 62%;
}

.signup a {
  color: inherit;
}

.field {
  margin: 0 0 20px;
  padding: 0;
  border: 0;
  min-width: 0;
}

.field > label,
.field > legend {
  display: block;
  margin: 0 0 8px;
  padding: 0;
  font-weight: 700;
}

input[type="email"],
textarea {
  display: block;
  width: 100%;
  min-height: 56px;
  padding: 12px 14px;
  border: var(--stroke) solid var(--text);
  border-radius: 0;
  background: var(--ground);
  color: var(--text);
  font: 18px/1.4 var(--body);
}

.signup input[type="email"] {
  border-color: var(--card-fg);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

input[aria-invalid="true"] {
  border-color: var(--pink);
}

.error {
  margin: 10px 0 0;
  padding-left: 10px;
  border-left: 6px solid var(--pink);
  font-weight: 700;
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.fineprint {
  margin: 16px 0 0;
  font-size: 14px;
}

.cf-turnstile {
  margin: 0 0 16px;
}

/* Tiles: radio buttons as square, tap-sized blocks */

.tiles {
  display: grid;
  gap: 10px;
}

.tiles-row {
  grid-template-columns: repeat(3, 1fr);
}

.tile {
  position: relative;
  display: block;
  cursor: pointer;
}

.tile input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
}

.tile span {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 12px 14px;
  border: var(--stroke) solid currentColor;
  font-weight: 700;
  font-size: 18px;
}

.tiles-row .tile span {
  justify-content: center;
  font: 900 22px/1 var(--display);
  font-stretch: 62%;
  text-transform: uppercase;
}

.tile input:checked + span {
  background: var(--pink);
  border-color: var(--pink);
  color: var(--ink);
}

.tile input:focus-visible + span {
  outline: var(--stroke) solid var(--pink);
  outline-offset: 3px;
}

/* Buttons: square, heavy, no pills */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 56px;
  padding: 14px 24px;
  border: var(--stroke) solid var(--text);
  border-radius: 0;
  background: var(--text);
  color: var(--ground);
  font: 900 24px/1 var(--display);
  font-stretch: 62%;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.button:active {
  transform: translate(2px, 2px);
}

.button-quiet {
  background: transparent;
  color: var(--text);
}

.signup .button {
  border-color: var(--pink);
  background: var(--pink);
  color: var(--ink);
}

/* Demo and facts */

.demo {
  max-width: 760px;
  margin: 0 0 40px;
}

.demo-frame {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  padding: 24px;
  background: var(--overprint);
  color: var(--newsprint);
  box-shadow: 6px 6px 0 var(--pink);
  text-align: center;
}

.demo-frame p {
  margin: 0;
  font: 900 clamp(26px, 6vw, 44px) / 1 var(--display);
  font-stretch: 62%;
}

.demo-time {
  position: absolute;
  top: 12px;
  left: 12px;
  font: 13px var(--mono);
}

.demo figcaption {
  margin-top: 14px;
  font: 13px var(--mono);
}

.facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 16px;
  margin: 0;
}

.facts div {
  padding-top: 10px;
  border-top: var(--stroke) solid var(--text);
}

.facts dt {
  font: 12px/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.facts dd {
  margin: 4px 0 0;
  font: 900 40px/1 var(--display);
  font-stretch: 62%;
}

/* Survey */

.notice {
  margin: 8px 0 28px;
  padding: 14px 16px;
  background: var(--pink);
  color: var(--ink);
}

.survey fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.survey legend {
  padding: 0;
  width: 100%;
}

.question {
  margin: 0 0 24px;
  font: 900 clamp(34px, 9vw, 52px) / 0.98 var(--display);
  font-stretch: 62%;
}

.tiles-stack .tile input:checked + span {
  background: var(--text);
  border-color: var(--text);
  color: var(--ground);
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.actions .button {
  flex: 1;
}

/* Prose */

.prose {
  max-width: 62ch;
}

.prose h2 {
  margin: 32px 0 8px;
  font: 900 28px/1 var(--display);
  font-stretch: 62%;
}

.prose p {
  margin: 0 0 12px;
}

/* Wider screens: copy beside the form */

@media (min-width: 720px) {
  .facts {
    grid-template-columns: repeat(4, 1fr);
  }

  .signup {
    padding: 32px;
  }

  .button {
    width: auto;
  }

  .signup .button {
    width: 100%;
  }
}

@media (min-width: 960px) {
  .sheet:not(.sheet-narrow) {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    column-gap: 56px;
    align-items: start;
    padding-top: 32px;
  }

  .hero {
    padding-top: 12px;
  }

  .signup {
    margin-top: 0;
  }

  .demo,
  .facts {
    grid-column: 1 / -1;
  }
}