:root {
  color-scheme: light;
  --ink: #0a0a0a;
  --paper: #f5f4ef;
  --white: #ffffff;
  --muted: #5c5b56;
  --line: rgba(10, 10, 10, 0.16);
  --line-dark: rgba(255, 255, 255, 0.2);
  --max: 74rem;
  --text: 42rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-underline-offset: 0.22em;
  text-decoration-thickness: 0.08em;
}

a:hover {
  text-decoration-thickness: 0.13em;
}

:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  transform: translateY(-180%);
  background: var(--white);
  color: var(--ink);
  border: 2px solid var(--ink);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.site-footer,
.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.75rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 690;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand img {
  width: 1.8rem;
  height: 1.8rem;
}

.site-nav ul,
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a,
.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 0.9rem;
  text-decoration: none;
}

main:focus {
  outline: none;
}

.site-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 0.12em;
}

.hero {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  min-height: min(49rem, calc(100svh - 4.75rem));
  padding-block: 4.5rem 5.5rem;
}

.hero-copy {
  max-width: 48rem;
}

.eyebrow {
  margin: 0 0 1.25rem;
  font-size: 0.76rem;
  font-weight: 720;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
ul,
ol {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.06;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

h1 {
  max-width: 12ch;
  margin-bottom: 1.5rem;
  font-size: clamp(3.4rem, 14vw, 8.5rem);
  font-weight: 620;
}

.page-title {
  max-width: 14ch;
  font-size: clamp(3rem, 10vw, 6.5rem);
}

h2 {
  margin-bottom: 1.1rem;
  font-size: clamp(2.1rem, 7vw, 4.6rem);
  font-weight: 610;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 630;
  letter-spacing: -0.025em;
}

.lede {
  max-width: 36rem;
  margin-bottom: 2rem;
  color: #252522;
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  line-height: 1.45;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
  border: 1.5px solid var(--ink);
  border-radius: 100vmax;
  background: var(--ink);
  color: var(--white);
  font-weight: 650;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.hero-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: min(72vw, 22rem);
  aspect-ratio: 1;
  margin-inline: auto;
}

.hero-mark::before,
.hero-mark::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(10, 10, 10, 0.18);
  border-radius: 50%;
  inset: 18%;
}

.hero-mark::after {
  inset: 5%;
  border-color: rgba(10, 10, 10, 0.09);
}

.hero-mark img {
  position: relative;
  z-index: 1;
  width: 44%;
  height: auto;
}

.section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
}

.section.dark {
  background: var(--ink);
  color: var(--white);
}

.section.dark .muted,
.section.dark .section-intro {
  color: #cbc9c2;
}

.section-intro {
  max-width: 38rem;
  margin-bottom: 3rem;
  color: var(--muted);
  font-size: 1.15rem;
}

.steps,
.feature-grid {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
}

.dark .steps,
.dark .feature-grid {
  background: var(--line-dark);
}

.step,
.feature {
  min-height: 13rem;
  padding: 1.5rem;
  background: var(--paper);
}

.dark .step,
.dark .feature {
  background: var(--ink);
}

.step-number {
  display: block;
  margin-bottom: 4rem;
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.feature p,
.step p {
  max-width: 31rem;
  margin-bottom: 0;
  color: var(--muted);
}

.dark .feature p,
.dark .step p {
  color: #cbc9c2;
}

.privacy-callout {
  display: grid;
  gap: 2.5rem;
  align-items: end;
}

.privacy-callout h2 {
  max-width: 11ch;
  margin-bottom: 0;
}

.privacy-copy {
  max-width: 36rem;
}

.privacy-copy p:last-child {
  margin-bottom: 0;
}

.status-note,
.draft-banner {
  border: 1.5px solid var(--ink);
}

.status-note {
  max-width: 48rem;
  margin-top: 2rem;
  padding: 1rem 1.1rem;
  font-size: 0.92rem;
}

.draft-banner {
  padding: 1rem;
  background: var(--white);
}

.draft-banner strong {
  display: block;
  margin-bottom: 0.2rem;
}

.draft-banner p {
  margin-bottom: 0;
}

.page-hero {
  padding-block: clamp(4rem, 9vw, 7rem) 3rem;
}

.page-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3rem;
  padding-block: 2.5rem clamp(5rem, 10vw, 9rem);
}

.prose {
  max-width: var(--text);
}

.prose section {
  padding-block: 1.75rem;
  border-top: 1px solid var(--line);
}

.prose section:first-child {
  padding-top: 0;
  border-top: 0;
}

.prose h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.9rem, 5vw, 2.9rem);
}

.prose h3 {
  margin-top: 1.6rem;
}

.prose li + li {
  margin-top: 0.55rem;
}

.prose .meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.blocking-input {
  display: inline-block;
  padding: 0.08rem 0.4rem;
  border: 1px solid currentColor;
  border-radius: 0.2rem;
  font-size: 0.88em;
  font-weight: 680;
}

.side-index {
  align-self: start;
  padding: 1.25rem;
  border: 1px solid var(--line);
}

.side-index p {
  margin-bottom: 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.side-index ul {
  margin-bottom: 0;
  padding-left: 1.1rem;
}

.side-index a {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
}

.site-footer {
  display: grid;
  gap: 1.6rem;
  padding-block: 2.5rem 3rem;
  border-top: 1px solid var(--line);
}

.footer-note {
  max-width: 43rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

@media (min-width: 46rem) {
  .site-header,
  .site-footer,
  .wrap {
    width: min(100% - 4rem, var(--max));
  }

  .hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(16rem, 0.7fr);
  }

  .steps,
  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .privacy-callout {
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.8fr);
  }

  .page-body {
    grid-template-columns: minmax(0, 1fr) 16rem;
    gap: 5rem;
  }

  .side-index {
    position: sticky;
    top: 2rem;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}

@media (max-width: 45.99rem) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1rem;
  }

  .site-nav ul {
    gap: 0.3rem 0.9rem;
  }

  .hero-mark {
    grid-row: 1;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .step-number {
    margin-bottom: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .site-nav,
  .skip-link,
  .actions,
  .side-index {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .page-body {
    display: block;
  }

  a {
    text-decoration: underline;
  }
}