:root {
  color-scheme: light;
  --ink: #161616;
  --muted: #5e5e5e;
  --line: #e6e6e6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font: 15px/1.6 "Segoe UI", system-ui, sans-serif;
}

a { color: inherit; text-decoration: none; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 880px;
  margin: 0 auto;
  padding: 28px 40px 0;
}

.quiet-link {
  color: var(--muted);
  font-size: 13px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mark {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: #161616;
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0;
  text-transform: none;
}

.mark::after { content: "K"; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 72px 40px 96px;
}

h1 {
  margin: 0 0 16px;
  max-width: 16ch;
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: 32px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

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

.quiet {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin: 48px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.quiet li { margin: 0; }

.quiet span {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.quiet p { margin: 0; color: var(--muted); font-size: 14px; }

.plans {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.plan h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.price {
  margin: 14px 0 2px;
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.cadence { margin: 0 0 16px; color: var(--muted); font-size: 13px; }

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

.plan li {
  margin: 0;
  padding: 7px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.fine {
  margin: 48px 0 0;
  max-width: 36rem;
  color: #8a8a8a;
  font-size: 12px;
  line-height: 1.5;
}

.guest-tools { margin-top: 28px; }

.guest-tools select {
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
  font: inherit;
  padding: 4px 0;
}

.guest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 20px;
}

.guest-tile {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  background: #f3f3f3;
  color: #8a8a8a;
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
}

.guest-tile[aria-pressed="true"] {
  outline: 2px solid #161616;
  outline-offset: -2px;
}

.guest-tile small {
  position: absolute;
  left: 6px;
  bottom: 6px;
  color: #161616;
  letter-spacing: 0;
  font-size: 11px;
}

.guest-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.guest-actions button {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  padding: 8px 14px;
  cursor: pointer;
}

@media (max-width: 720px) {
  .quiet, .plans { grid-template-columns: 1fr; gap: 20px; }
  .wrap, .top { padding-left: 24px; padding-right: 24px; }
}