:root {
  --ink: #1c1915;
  --ink-soft: #4a453c;
  --paper: #f6f1e6;
  --paper-2: #efe6d4;
  --line: #d7c9a8;
  --stamp: #b42318;
  --stamp-ink: #8e1c14;
  --ok: #1f6b4a;
  --btn: #1c1915;
  --btn-text: #f6f1e6;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    repeating-linear-gradient(
      transparent,
      transparent 27px,
      rgba(180, 35, 24, 0.06) 28px
    ),
    var(--paper);
  line-height: 1.45;
}

a { color: var(--stamp); }
img { max-width: 100%; }

.wrap {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0 8px;
}
.brand {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink);
}
.brand span { color: var(--stamp); }
.top-meta {
  font-size: 13px;
  color: var(--ink-soft);
  text-align: right;
}

.hero {
  padding: 48px 0 28px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  color: var(--stamp);
  margin: 0 0 12px;
}
h1 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  font-weight: 600;
  margin: 0 0 16px;
}
.lead {
  font-size: 18px;
  color: var(--ink-soft);
  margin: 0 0 24px;
  max-width: 38em;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  background: var(--btn);
  color: var(--btn-text);
  padding: 13px 22px;
  font: inherit;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn:hover { filter: brightness(1.08); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}

.card {
  background: #fffdf8;
  border: 1px solid var(--line);
  padding: 22px;
  position: relative;
}
.stamp {
  position: absolute;
  right: 18px;
  top: 18px;
  width: 92px;
  height: 92px;
  border: 4px solid var(--stamp);
  color: var(--stamp);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transform: rotate(-12deg);
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
  background: rgba(246, 241, 230, 0.9);
}
.formats {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}
.formats li {
  background: var(--paper-2);
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 15px;
  color: var(--ink-soft);
}
.formats b {
  display: block;
  color: var(--ink);
  font-size: 15px;
  margin-bottom: 2px;
}

.section { padding: 36px 0; }
h2 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 28px;
  margin: 0 0 8px;
}
.sub { color: var(--ink-soft); margin: 0 0 22px; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.item {
  background: #fffdf8;
  border: 1px solid var(--line);
  padding: 18px;
}
.item h3 {
  font-family: "Source Serif 4", Georgia, serif;
  margin: 0 0 8px;
  font-size: 18px;
}
.item p { margin: 0; color: var(--ink-soft); font-size: 15px; }

.vs {
  width: 100%;
  border-collapse: collapse;
  background: #fffdf8;
  border: 1px solid var(--line);
}
.vs th, .vs td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.vs th { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); }
.vs td:last-child { color: var(--ok); font-weight: 600; }

.price-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.price {
  background: #fffdf8;
  border: 1px solid var(--line);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.price.hit { border-color: var(--stamp); }
.price b { font-size: 28px; font-family: "Source Serif 4", Georgia, serif; }
.price small { color: var(--ink-soft); }

.note {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 12px;
}

footer {
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

dialog {
  border: 1px solid var(--line);
  background: #fffdf8;
  padding: 0;
  width: min(420px, calc(100% - 24px));
  box-shadow: none;
}
dialog::backdrop { background: rgba(28, 25, 21, 0.45); }
.dlg { padding: 24px; }
.dlg h2 { font-size: 22px; }
.dlg p { color: var(--ink-soft); }
.dlg-close { margin-top: 8px; }

@media (max-width: 820px) {
  .hero, .grid-3, .grid-2, .price-grid { grid-template-columns: 1fr; }
  .stamp { position: static; margin: 0 0 12px auto; }
}