/* Same palette as the app: pure black canvas, near-white text, #999 secondary, #2C2C2C rules. */
:root {
  --canvas: #000;
  --text: #f2f2ef;
  --text-secondary: #999;
  --separator: #2c2c2c;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font: 400 17px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

a:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
  border-radius: 2px;
}

.page {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.brand svg {
  width: 18px;
  height: 18px;
}

.site-nav {
  display: flex;
  gap: 20px;
  font-size: 15px;
}

.site-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

/* Type */

h1 {
  font-size: 45px;
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

h2 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 16px;
}

h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 4px;
}

p {
  margin: 0 0 12px;
}

.secondary {
  color: var(--text-secondary);
}

.small {
  font-size: 15px;
}

/* Hero */

.hero {
  padding: 96px 0 72px;
}

.hero .mark {
  width: 56px;
  height: 56px;
  margin-bottom: 40px;
}

.hero .lede {
  font-size: 20px;
  line-height: 1.4;
  margin: 20px 0 32px;
}

.availability {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--separator);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
}

/* Sections */

section {
  padding: 40px 0;
  border-top: 1px solid var(--separator);
}

.rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rows li {
  padding: 16px 0;
  border-bottom: 1px solid var(--separator);
}

.rows li:first-child {
  padding-top: 0;
}

.rows li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.rows p {
  margin: 0;
}

/* Two-column service list that collapses on narrow screens. */
.services {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}

.services li span {
  display: block;
  font-size: 15px;
  color: var(--text-secondary);
}

@media (max-width: 360px) {
  .services {
    grid-template-columns: 1fr;
  }
}

/* Long-form pages (privacy, support) */

.doc {
  padding: 56px 0 24px;
}

.doc h1 {
  font-size: 34px;
  margin-bottom: 8px;
}

.doc .meta {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 40px;
}

.doc section {
  padding: 32px 0;
}

.doc ul {
  margin: 0 0 12px;
  padding-left: 20px;
}

.doc li {
  margin-bottom: 8px;
}

details {
  border-bottom: 1px solid var(--separator);
}

details:last-of-type {
  border-bottom: 0;
}

summary {
  cursor: pointer;
  list-style: none;
  min-height: 44px;
  padding: 14px 0;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  color: var(--text-secondary);
  font-weight: 400;
}

details[open] summary::after {
  content: "−";
}

details p {
  color: var(--text-secondary);
  padding-bottom: 8px;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--separator);
  padding: 32px 0 48px;
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  font-size: 15px;
  color: var(--text-secondary);
}

.site-footer nav {
  display: flex;
  gap: 20px;
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text);
}

@media (max-width: 420px) {
  h1 {
    font-size: 38px;
  }

  .hero {
    padding: 64px 0 56px;
  }
}