:root {
  color-scheme: dark;
  --welcome-bg: #080b0a;
  --welcome-surface: #101512;
  --welcome-text: #f4f6f4;
  --welcome-secondary: #a8b0aa;
  --welcome-muted: #7f8982;
  --welcome-border: #2d3731;
  --welcome-accent: #72d6ad;
  --welcome-accent-ink: #062016;
  --welcome-pointer: #2da678;
  --welcome-light: #ffffff;
  --welcome-light-text: #18201c;
  --welcome-light-secondary: #58635c;
  --welcome-light-border: #d8dfda;
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-inline-size: 320px;
  min-block-size: 100vh;
  min-block-size: 100dvh;
  margin: 0;
  color: var(--welcome-text);
  background: var(--welcome-bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

main,
section,
figure,
ol,
li,
h1,
h2,
p,
div { box-sizing: border-box; }

h1,
h2,
p,
figure,
ol { margin: 0; }

.welcome-setup {
  padding: clamp(1.25rem, 3vw, 2.25rem) 1.25rem clamp(1.75rem, 4vw, 3rem);
  background:
    radial-gradient(54rem 26rem at 50% -10%, rgba(77, 176, 134, .16), transparent 72%),
    var(--welcome-bg);
}

.welcome-copy,
.chrome-guide,
.open-copy,
.welcome-disclaimer {
  inline-size: min(66rem, 100%);
  margin-inline: auto;
}

.welcome-copy { text-align: center; }

.status-chip {
  min-block-size: 2rem;
  padding: .38rem .72rem;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  border: 1px solid #34765a;
  border-radius: 999px;
  color: var(--welcome-accent);
  background: rgba(38, 102, 75, .24);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.status-chip > span:first-child {
  inline-size: 1.1rem;
  block-size: 1.1rem;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: .68rem;
}

.welcome-copy h1 {
  margin-block-start: .85rem;
  font-size: clamp(2.15rem, 5vw, 3.55rem);
  line-height: 1.05;
  letter-spacing: -.052em;
  text-wrap: balance;
}

.product-name { white-space: nowrap; }

.welcome-lead {
  margin-block-start: .65rem;
  color: var(--welcome-secondary);
  font-size: clamp(.98rem, 1.8vw, 1.12rem);
}

.pin-steps {
  max-inline-size: 48rem;
  margin: 1.15rem auto 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
  list-style: none;
  counter-reset: pin-step;
  text-align: start;
}

.pin-steps li {
  position: relative;
  min-block-size: 3.35rem;
  padding: .7rem .8rem .7rem 3.2rem;
  display: flex;
  align-items: center;
  border: 1px solid var(--welcome-border);
  border-radius: .8rem;
  color: var(--welcome-secondary);
  background: var(--welcome-surface);
  font-size: .87rem;
  line-height: 1.4;
  counter-increment: pin-step;
}

.pin-steps li::before {
  content: counter(pin-step);
  position: absolute;
  inset-inline-start: .8rem;
  inline-size: 1.75rem;
  block-size: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--welcome-accent-ink);
  background: var(--welcome-accent);
  font-size: .76rem;
  font-weight: 850;
}

.pin-steps strong { color: var(--welcome-text); }

.chrome-guide {
  margin-block-start: 1.25rem;
}

.chrome-guide img {
  display: block;
  inline-size: 100%;
  block-size: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border: 1px solid var(--welcome-border);
  border-radius: 1rem;
  box-shadow: 0 1.8rem 5rem rgba(0, 0, 0, .3);
}

.welcome-open {
  padding: clamp(2rem, 5vw, 3.5rem) 1.25rem 2rem;
  color: var(--welcome-light-text);
  background: var(--welcome-light);
  color-scheme: light;
}

.open-copy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: start;
}

.step-badge {
  inline-size: 3.25rem;
  block-size: 3.25rem;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border: .25rem solid var(--welcome-pointer);
  border-radius: 50%;
  color: #0b4d35;
  background: #d9f5e8;
  box-shadow: 0 0 0 .35rem rgba(45, 166, 120, .14);
  font-size: 1.35rem;
  font-weight: 850;
}

.step-label {
  color: #237655;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.open-copy h2 {
  margin-block-start: .12rem;
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  line-height: 1.1;
  letter-spacing: -.035em;
}

.open-copy p:last-child {
  margin-block-start: .35rem;
  color: var(--welcome-light-secondary);
  font-size: .95rem;
}

.welcome-open .chrome-guide { margin-block-start: 1.3rem; }

.welcome-open .chrome-guide img {
  border-color: var(--welcome-light-border);
  box-shadow: 0 1.6rem 4rem rgba(27, 48, 36, .18);
}

.welcome-disclaimer {
  margin-block-start: 1.5rem;
  color: #717b74;
  font-size: .72rem;
  text-align: center;
}

@media (max-width: 650px) {
  .welcome-setup,
  .welcome-open { padding-inline: .75rem; }
  .welcome-copy h1 { font-size: clamp(1.72rem, 9vw, 2.35rem); }
  .pin-steps { grid-template-columns: 1fr; }
  .chrome-guide img { border-radius: .7rem; }
  .open-copy { align-items: flex-start; }
  .step-badge { inline-size: 2.75rem; block-size: 2.75rem; font-size: 1.1rem; }
}

@media (max-width: 360px) {
  .welcome-copy h1 { font-size: 1.65rem; }
  .pin-steps li { padding-inline-end: .65rem; font-size: .8rem; }
  .open-copy h2 { font-size: 1.5rem; }
}

@media (forced-colors: active) {
  .status-chip,
  .pin-steps li,
  .chrome-guide img,
  .step-badge { border-color: CanvasText; }
}

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