/* The app's paper palette (apps/mobile/src/design/tokens.ts): ink on warm paper by day, warm
   charcoal by night, one ink-blue accent. */
:root {
  --paper: #fbf8f3;
  --surface: #fffdf9;
  --sunken: #f3eee4;
  --ink: #2a2622;
  --muted: #6f675c;
  --faint: #a79f93;
  --border: #e5ded2;
  --border-strong: #cfc5b5;
  --accent: #2f4b6e;
  --on-accent: #fffdf9;
  --danger: #a13a2c;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --gutter: 20px;
  --measure: 720px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1c1a17;
    --surface: #23211d;
    --sunken: #2a2723;
    --ink: #ece6da;
    --muted: #a99f91;
    --faint: #70695f;
    --border: #36322c;
    --border-strong: #4a443c;
    --accent: #9db7d8;
    --on-accent: #1c1a17;
    --danger: #e3907f;
  }
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
}

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

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: normal;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

h2 {
  font-size: 1.5rem;
  margin: 48px 0 16px;
}

h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 4px;
}

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.wordmark {
  font: 1.375rem var(--serif);
  color: var(--ink);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 20px;
}

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

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

main {
  padding-top: 40px;
  padding-bottom: 64px;
}

.lead {
  font-size: 1.1875rem;
  color: var(--muted);
  max-width: 34em;
}

.hero {
  padding: 24px 0 8px;
}

.cta {
  margin-top: 28px;
}

.soon {
  display: inline-block;
  margin: 0;
  padding: 10px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9375rem;
}

.button {
  display: inline-block;
  min-height: 44px;
  padding: 10px 20px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: var(--on-accent);
  font: 600 1rem/1.5 var(--sans);
  text-decoration: none;
  cursor: pointer;
}

.button:disabled {
  opacity: 0.6;
  cursor: default;
}

.steps ol,
.features ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.steps ol {
  counter-reset: step;
}

.steps li,
.features li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  display: block;
  font: 1.5rem var(--serif);
  color: var(--accent);
  margin-bottom: 4px;
}

.steps p,
.features p {
  margin: 0;
  color: var(--muted);
}

@media (min-width: 640px) {
  .steps ol,
  .features ul {
    grid-template-columns: repeat(3, 1fr);
  }
}

.help {
  margin-top: 48px;
  color: var(--muted);
}

/* Support */

.support-chat {
  margin-top: 24px;
}

.support-form,
.reply-form {
  display: grid;
  gap: 16px;
  max-width: 440px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  font-size: 0.875rem;
}

.optional {
  color: var(--muted);
  font-weight: normal;
}

input,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font: 1rem/1.5 var(--sans);
}

input:focus,
textarea:focus,
.button:focus-visible,
a:focus-visible,
.link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.form-status {
  margin: 0;
  min-height: 1.5em;
  color: var(--muted);
  font-size: 0.9375rem;
}

.form-status.error {
  color: var(--danger);
}

.messages {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 560px;
}

.messages li {
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.messages li.from-customer {
  background: var(--sunken);
  margin-left: 15%;
}

.messages .meta {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.8125rem;
}

.note,
.support-fallback {
  color: var(--muted);
  font-size: 0.9375rem;
}

.link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.faq h3 {
  margin-top: 24px;
}

.faq p {
  margin-top: 0;
}

/* Legal */

.legal h2 {
  font-size: 1.25rem;
  margin: 32px 0 8px;
}

.legal .updated {
  color: var(--muted);
  margin-top: 0;
}

.legal li {
  margin-bottom: 6px;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.875rem;
  padding: 24px 0 40px;
}

.site-footer p {
  margin: 0 0 8px;
}

.site-footer .links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

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

[hidden] {
  display: none !important;
}