@font-face {
  font-family: Geist;
  src: url("fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: GeistMono;
  src: url("fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --ink: #1d1d1f;
  --secondary: #62686f;
  --line: #e4e7e8;
  --green: #167541;
  --blue: #0060c0;
  --surface: #f7f9f8;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}
body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: Geist, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #70aee8;
  outline-offset: 5px;
}
p {
  margin: 0;
}
h1,
h2,
h3 {
  margin: 0;
  font-weight: 560;
  letter-spacing: -0.04em;
}
.wrap {
  width: min(1180px, calc(100% - 80px));
  margin-inline: auto;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
  border-bottom: 1px solid var(--line);
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.04em;
}
.brand-light {
  font-weight: 440;
}
.nav nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}
.nav nav a:hover,
.text-link:hover {
  color: var(--blue);
}
.github-link {
  border: 1px solid var(--line);
  padding: 10px 15px;
  border-radius: 8px;
}
.hero {
  padding-block: 92px 98px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 58px;
  align-items: center;
}
.eyebrow {
  font-size: 12px;
  font-weight: 620;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 23px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #28a75c;
}
.hero h1 {
  font-size: clamp(42px, 4.5vw, 65px);
  line-height: 1.04;
  letter-spacing: -0.066em;
}
.period {
  color: var(--green);
}
.intro {
  font-size: 18px;
  line-height: 1.65;
  color: var(--secondary);
  max-width: 530px;
  margin: 25px 0 31px;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.button {
  padding: 13px 19px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 570;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  transition:
    transform 0.18s,
    background 0.18s;
}
.button:hover {
  transform: translateY(-2px);
}
.primary {
  background: var(--ink);
  color: white;
}
.primary:hover {
  background: #323638;
}
.secondary {
  border: 1px solid var(--line);
}
.fine {
  font-size: 12px;
  color: var(--secondary);
  margin-top: 17px;
}
.hero-evidence {
  border: 1px solid #dce4df;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 12px 35px #123c2210;
  transform: rotate(-1deg);
  background: #fff;
}
.evidence-top {
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.08em;
  font-weight: 650;
  gap: 10px;
}
.pill {
  font-size: 10px;
  color: var(--green);
  background: #f0f7f2;
  padding: 5px 7px;
  border-radius: 4px;
  letter-spacing: 0;
  white-space: nowrap;
}
.receipt {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 25px 22px;
  border-bottom: 1px solid var(--line);
}
.receipt-index,
.mono,
code {
  font-family: GeistMono, Consolas, monospace;
}
.receipt-index {
  font-size: 11px;
  color: #8a9290;
}
.receipt strong {
  font-size: 14px;
  font-weight: 560;
}
.receipt p {
  font-size: 12px;
  color: var(--secondary);
  line-height: 1.6;
  margin-top: 7px;
}
.state {
  margin-left: auto;
  font-size: 10px;
  font-weight: 600;
  border: 1px solid;
  padding: 4px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.fail {
  color: #be3628;
  border-color: #efcdc8;
}
.edit {
  color: #0060c0;
  border-color: #c7def5;
}
.pass {
  color: var(--green);
  border-color: #c7e4d2;
}
.evidence-note {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 22px;
  background: #fafcfb;
  font-size: 10px;
  color: var(--secondary);
}
.demo-section {
  background: var(--surface);
  border-block: 1px solid var(--line);
  padding: 65px 0 38px;
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 25px;
  margin-bottom: 34px;
}
.section-heading .eyebrow {
  margin-bottom: 13px;
}
h2 {
  font-size: 36px;
  line-height: 1.15;
}
.section-heading > p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--secondary);
}
.demo-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}
.segmented {
  display: flex;
  background: #e9edeb;
  padding: 4px;
  border-radius: 9px;
  gap: 3px;
}
.segmented button {
  border: 0;
  background: transparent;
  color: var(--secondary);
  padding: 10px 17px;
  border-radius: 6px;
  font-size: 13px;
}
.segmented button[aria-pressed="true"] {
  background: white;
  color: var(--ink);
  box-shadow: 0 1px 4px #152b1820;
}
.case-description {
  font-size: 13px;
  color: var(--secondary);
  margin: 17px 0 19px;
  min-height: 20px;
  line-height: 1.6;
}
.demo-frame {
  border: 1px solid #d9dfdc;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 36px #123c2209;
}
iframe {
  display: block;
  width: 100%;
  height: 770px;
  border: 0;
  background: white;
}
.demo-footnote {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 35px;
  font-size: 11px;
  color: var(--secondary);
  line-height: 1.75;
}
.demo-footnote p {
  max-width: 850px;
}
.demo-footnote a {
  white-space: nowrap;
}
.value-section {
  padding-block: 85px;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin-top: 45px;
}
.number {
  font-size: 10px;
  letter-spacing: 0.12em;
  font-family: GeistMono, monospace;
  color: var(--green);
}
h3 {
  font-size: 23px;
  margin: 17px 0 14px;
}
.value-grid p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--secondary);
}
.start-section {
  border-block: 1px solid var(--line);
  padding-block: 74px;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 85px;
  align-items: center;
}
.body-copy {
  font-size: 15px;
  line-height: 1.8;
  color: var(--secondary);
  margin: 23px 0;
}
.text-link {
  font-size: 13px;
  font-weight: 550;
}
.install-panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}
.install-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--secondary);
}
.install-top button {
  border: 1px solid #d6ded9;
  border-radius: 5px;
  padding: 6px 10px;
  background: #fff;
  color: var(--ink);
  font-size: 11px;
}
pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  padding: 22px;
  margin: 0;
  font-size: 12px;
  line-height: 1.95;
}
.install-panel > p {
  margin: 0 22px 18px;
  font-size: 11px;
  line-height: 1.8;
  color: var(--secondary);
}
#copy-status:empty {
  display: none;
}
.notes-section {
  padding-block: 80px;
}
.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.notes-grid > a {
  border-top: 1px solid var(--line);
  padding: 22px 8px 20px 0;
  position: relative;
}
.notes-grid > a:hover h3 {
  color: var(--blue);
}
.notes-grid a > span:first-child {
  font-size: 11px;
  color: var(--secondary);
}
.notes-grid h3 {
  font-size: 23px;
  line-height: 1.35;
  max-width: 300px;
  margin-bottom: 16px;
}
.notes-grid p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--secondary);
  padding-right: 30px;
}
.arrow {
  display: block;
  margin-top: 18px;
  color: var(--green);
}
.scope {
  display: flex;
  align-items: start;
  gap: 30px;
  border-top: 1px solid var(--line);
  padding-block: 30px;
  font-size: 11px;
  line-height: 1.85;
  color: var(--secondary);
}
.scope strong {
  min-width: 130px;
  color: var(--ink);
}
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-block: 30px;
  color: var(--secondary);
  font-size: 11px;
}
footer .brand {
  font-size: 14px;
  color: var(--ink);
}
.skip {
  position: absolute;
  left: 20px;
  top: -80px;
  background: white;
  padding: 15px;
  z-index: 20;
}
.skip:focus {
  top: 15px;
}
@media (max-width: 950px) {
  .wrap {
    width: calc(100% - 44px);
  }
  .hero {
    gap: 30px;
    padding-block: 65px;
  }
  .hero h1 {
    font-size: 49px;
  }
  .receipt {
    padding: 20px 16px;
    gap: 10px;
  }
  .evidence-top {
    padding: 18px 16px;
  }
  .evidence-note {
    padding: 15px 16px;
    flex-direction: column;
    gap: 5px;
  }
  .start-section {
    gap: 35px;
  }
  .value-grid {
    gap: 28px;
  }
  .nav nav {
    gap: 18px;
  }
  .nav nav > a:nth-child(3) {
    display: none;
  }
}
@media (max-width: 680px) {
  .wrap {
    width: calc(100% - 36px);
  }
  .nav {
    height: 76px;
  }
  .brand {
    font-size: 16px;
  }
  .nav nav {
    gap: 15px;
  }
  .nav nav > a:first-child,
  .nav nav > a:nth-child(2) {
    display: none;
  }
  .github-link {
    padding: 8px 10px;
    font-size: 12px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-block: 53px 50px;
    gap: 38px;
  }
  .hero h1 {
    font-size: 48px;
  }
  .intro {
    font-size: 16px;
    max-width: 440px;
  }
  .hero-evidence {
    transform: none;
  }
  .receipt {
    padding: 22px 19px;
  }
  .evidence-note {
    flex-direction: row;
  }
  .section-heading {
    display: block;
  }
  .section-heading > p {
    margin-top: 18px;
  }
  h2 {
    font-size: 30px;
  }
  .demo-section {
    padding-top: 45px;
  }
  .demo-controls {
    align-items: start;
    flex-direction: column;
    gap: 16px;
  }
  .segmented {
    width: 100%;
  }
  .segmented button {
    flex: 1;
    padding: 10px 12px;
  }
  .demo-footnote {
    flex-direction: column;
    gap: 10px;
  }
  iframe {
    height: 720px;
  }
  .value-section {
    padding-block: 54px;
  }
  .value-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .value-grid h3 {
    margin-top: 12px;
  }
  .value-grid p {
    max-width: 430px;
  }
  .start-section {
    grid-template-columns: 1fr;
    padding-block: 50px;
    gap: 28px;
  }
  .notes-section {
    padding-block: 52px;
  }
  .notes-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .notes-section .text-link {
    display: block;
    margin-top: 18px;
  }
  .notes-grid h3 {
    max-width: none;
  }
  .scope {
    display: block;
  }
  .scope p {
    margin-top: 10px;
  }
  footer {
    flex-wrap: wrap;
  }
  footer > span {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button {
    transition: none;
  }
  .button:hover {
    transform: none;
  }
}