:root {
  color-scheme: dark;
  --ink: #f5f5f5;
  --muted: #b5b5b5;
  --paper: #0a0a0a;
  --card: #141414;
  --line: #2a2a2a;
  --accent: #c45064;
  --accent-deep: #7a2434;
  --accent-ink: #ffffff;
  --warn: #f3d5da;
  --warn-bg: #2a1418;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 system-ui, "Segoe UI", sans-serif;
}

main { flex: 1; }

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

a:hover { color: #e7a3ae; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  color: var(--ink);
}

.skip:focus {
  top: 1rem;
  background: var(--card);
  padding: 0.4rem 0.6rem;
}

.top, .foot, main {
  width: min(48rem, calc(100% - 2rem));
  margin-inline: auto;
}

.top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 2;
}

.brand {
  color: var(--ink);
  font-weight: 650;
  text-decoration: none;
  letter-spacing: -0.02em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  align-items: center;
}

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

nav a:hover,
.foot a:hover { color: var(--accent); }

nav a.button {
  background: var(--accent-deep);
  color: var(--accent-ink);
  border: 1px solid var(--accent-deep);
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  font-weight: 600;
}

nav a.button:hover {
  background: #9a3044;
  border-color: #9a3044;
  color: var(--accent-ink);
}

nav form { margin: 0; }

h1 {
  font-size: 2.6rem;
  line-height: 1.08;
  font-weight: 650;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0.9rem;
}

h2 {
  font-size: 1.15rem;
  margin: 0 0 0.55rem;
  letter-spacing: -0.02em;
}

.hero, .panel, .steps, .sheet { margin: 1.25rem 0; }

.panel, .steps, .sheet {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.15rem 1.2rem 1.25rem;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead { font-size: 1.12rem; color: #e8e8e8; }

.price {
  font-size: 2.7rem;
  line-height: 1;
  font-weight: 650;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 1rem;
}

.price span {
  display: block;
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 450;
  letter-spacing: 0;
}

.rules, .steps ol { padding-left: 1.15rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.button, button, .button.quiet {
  display: inline-block;
  border: 1px solid var(--accent-deep);
  border-radius: 8px;
  background: var(--accent-deep);
  color: var(--accent-ink);
  font: 600 1rem/1 system-ui, "Segoe UI", sans-serif;
  text-decoration: none;
  padding: 0.85rem 1.15rem;
  min-height: 44px;
  cursor: pointer;
}

.button:hover, button:hover { background: #9a3044; border-color: #9a3044; color: var(--accent-ink); }

.button.quiet {
  background: transparent;
  color: var(--ink);
  border-color: #4a4a4a;
}

.button.quiet:hover {
  color: var(--ink);
  border-color: var(--accent);
  background: transparent;
}

nav button {
  background: transparent;
  color: var(--ink);
  border: 0;
  border-radius: 0;
  padding: 0;
  min-height: 0;
  font-weight: 450;
}

nav button:hover { color: var(--accent); background: transparent; }

.sheet {
  display: grid;
  gap: 0.45rem;
  max-width: 28rem;
}

label { font-size: 0.92rem; }

input, select {
  width: 100%;
  font: 1rem/1.3 system-ui, "Segoe UI", sans-serif;
  padding: 0.75rem 0.8rem;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  background: #0e0e0e;
  color: var(--ink);
}

input:focus, select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.check {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.check input { width: auto; margin-top: 0.25rem; }

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.75rem;
  margin: 0 0 1rem;
}

.facts div {
  border-top: 1px solid var(--line);
  padding-top: 0.45rem;
}

.facts dt { color: var(--muted); font-size: 0.85rem; }
.facts dd { margin: 0; font-size: 1.3rem; }

.secret {
  font: 700 1.8rem/1.2 ui-monospace, "Segoe UI", sans-serif;
  letter-spacing: 0.08em;
  margin-top: 0.2rem;
}

.error, .note {
  padding: 0.75rem 0.9rem;
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid #5c2a34;
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 1rem 0 2rem;
}

th, td {
  text-align: left;
  padding: 0.6rem 0.4rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th { color: var(--muted); font-weight: 600; }

.foot {
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  margin-top: 1rem;
}

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

.foot nav { margin-top: 0.4rem; }

::selection {
  background: var(--accent-deep);
  color: var(--accent-ink);
}

@media (max-width: 640px) {
  h1 { font-size: 2rem; }
  .price { font-size: 2.2rem; }
  table { display: block; overflow-x: auto; }
  .top { position: static; }
}