@font-face {
  font-family: 'Geist';
  src: url('geist.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --border: #e7e5e4;
  --text: #1c1917;
  --muted: #6b6560;
  --accent: #0f766e;
  --accent-hover: #115e59;
  --accent-fg: #ffffff;
  --subtle: #f5f5f4;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #18181b;
    --surface: #1f1f23;
    --border: #2e2e33;
    --text: #f4f4f5;
    --muted: #a1a1aa;
    --accent: #2dd4bf;
    --accent-hover: #5eead4;
    --accent-fg: #0b1513;
    --subtle: #232327;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  font-family: 'Geist', 'Noto Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-underline-offset: 2px;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */

.site-head {
  border-bottom: 1px solid var(--border);
}

.site-head .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.brand img {
  width: 26px;
  height: 26px;
}

.site-head nav {
  display: flex;
  gap: 20px;
  font-size: 14px;
}

.site-head nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-head nav a:hover,
.site-head nav a[aria-current='page'] {
  color: var(--text);
}

/* Content */

main.wrap {
  padding-top: 48px;
  padding-bottom: 64px;
}

h1 {
  margin: 0 0 8px;
  font-size: 32px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h2 {
  margin: 40px 0 10px;
  font-size: 20px;
  font-weight: 600;
}

h3 {
  margin: 24px 0 6px;
  font-size: 16px;
  font-weight: 600;
}

p,
ul,
ol {
  margin: 0 0 14px;
}

li + li {
  margin-top: 6px;
}

.lead {
  color: var(--muted);
  font-size: 18px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 500;
  text-decoration: none;
  transition: background-color 150ms ease;
}

.button:hover {
  background: var(--accent-hover);
}

.button[aria-disabled='true'] {
  border-color: var(--border);
  background: var(--surface);
  color: var(--muted);
  pointer-events: none;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

/* Feature list and plans */

.features {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.features li {
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.features strong {
  display: block;
  font-weight: 600;
}

.features span {
  color: var(--muted);
}

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.plan {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.plan h3 {
  margin-top: 0;
}

.price {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 600;
}

.price small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}

.plan ul {
  padding-left: 18px;
  color: var(--muted);
  font-size: 15px;
}

/* License key box (thank-you page) */

.key {
  display: flex;
  gap: 8px;
  margin: 8px 0 20px;
}

.key code {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--subtle);
  font-family: ui-monospace, monospace;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.key button {
  height: auto;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}

.key button:hover {
  background: var(--subtle);
}

/* Footer */

.site-foot {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.site-foot .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 20px;
  padding-bottom: 32px;
}

.site-foot a {
  color: var(--muted);
}

.site-foot p {
  flex-basis: 100%;
  margin: 0;
}

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

@media (max-width: 560px) {
  .site-head nav {
    gap: 14px;
  }

  h1 {
    font-size: 26px;
  }
}