:root {
  --paper: #f3ead8;
  --paper-deep: #e7dcc4;
  --ink: #1f1a14;
  --muted: #5c5348;
  --line: #c9b89a;
  --card: #fffaf1;
  --gold: #c49214;
  --gold-ink: #3d2d08;
  --teal: #245e5c;
  --terracotta: #8b4a2b;
  --shadow: 0 10px 30px rgb(31 26 20 / 8%);
  --radius: 1.15rem;
  --max: 44rem;
  --wide: 58rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgb(196 146 20 / 14%), transparent 50%),
    radial-gradient(ellipse 60% 40% at 0% 20%, rgb(36 94 92 / 10%), transparent 45%),
    var(--paper);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}

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

a {
  color: var(--teal);
}

a:hover {
  color: var(--terracotta);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -3rem;
  padding: 0.4rem 0.7rem;
  background: var(--ink);
  color: var(--paper);
  z-index: 10;
}

.skip:focus {
  top: 0.6rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  width: min(var(--wide), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0 0.5rem;
}

.identity {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.avatar {
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--line);
  background: var(--card);
  flex: none;
}

.brand {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.35rem;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.header-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.55rem;
}

.bmc {
  line-height: 0;
}

.bmc img {
  width: 184px;
  height: auto;
  display: block;
}

.lang {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.lang-btn {
  min-width: 2.55rem;
  padding: 0.28rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.lang-btn:hover,
.lang-btn:focus-visible {
  border-color: var(--ink);
  color: var(--ink);
}

.lang-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

main {
  padding-bottom: 4rem;
}

.hero {
  padding: 2.4rem 0 1.2rem;
}

.eyebrow {
  margin: 0 0 0.55rem;
  color: var(--terracotta);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  font-family: Fraunces, Georgia, serif;
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero h1 {
  max-width: 14ch;
  margin: 0 0 0.75rem;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
}

.lede {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.15rem;
}

.apps {
  display: grid;
  gap: 1rem;
  margin: 1.25rem 0 2.5rem;
}

@media (min-width: 720px) {
  .apps {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.15rem 1.15rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.7rem;
}

.card-icon {
  width: 4.2rem;
  height: 4.2rem;
  border-radius: 1rem;
  object-fit: cover;
  background: var(--paper-deep);
  flex: none;
}

.card h3 {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.45rem;
  font-weight: 560;
}

.badge {
  display: inline-block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

.lead {
  margin: 0 0 0.55rem;
  font-weight: 650;
}

.card p:last-of-type {
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin-top: auto;
  width: fit-content;
  padding: 0.62rem 0.95rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

.btn-app {
  background: var(--ink);
  color: var(--paper);
}

.btn-app:hover {
  background: var(--teal);
  color: var(--paper);
}

.notes {
  display: grid;
  gap: 1rem;
  max-width: var(--max);
}

.note {
  padding: 1.1rem 1.15rem;
  background: rgb(255 250 241 / 72%);
  border-left: 4px solid var(--gold);
  border-radius: 0 0.85rem 0.85rem 0;
}

.note.privacy {
  border-left-color: var(--teal);
}

.note.caution {
  border-left-color: var(--terracotta);
}

.note h2,
.support h2 {
  margin: 0 0 0.45rem;
  font-size: 1.35rem;
}

.note p,
.support p {
  margin: 0;
  color: var(--muted);
}

.support {
  margin-top: 2.4rem;
  padding: 1.4rem 1.25rem 1.5rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: calc(var(--radius) + 0.15rem);
}

.support p {
  color: #e6dcc8;
  max-width: 38rem;
}

.support .bmc {
  display: inline-block;
  margin-top: 1.1rem;
}

.site-footer {
  padding: 0 0 2.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
  }

  .header-actions,
  .lang {
    align-items: flex-start;
    justify-content: flex-start;
  }
}
