:root {
  --ink: #1c3a2e;
  --green: #1f6b45;
  --deep: #143528;
  --paper: #f4efe4;
  --card: #fffaf2;
  --line: #d9d0c0;
  --gold: #b08948;
  --shadow: 0 18px 40px rgba(20, 53, 40, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background:
    radial-gradient(circle at 10% 0%, #fff 0, transparent 28%),
    var(--paper);
  color: var(--ink);
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 14px 6vw;
  background: rgba(244, 239, 228, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; }
.brand-mark { color: var(--green); }
.nav nav { display: flex; gap: 16px; margin-inline-start: auto; }
.nav nav a { text-decoration: none; font-size: 0.95rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 16px;
  text-decoration: none;
  border: 1px solid var(--deep);
  cursor: pointer;
  font: inherit;
}
.btn-solid { background: var(--deep); color: #f4efe4; }
.btn-ghost { background: transparent; }
.hero, .split, .mint, #gallery, #faq, footer {
  width: min(1080px, calc(100% - 10vw));
  margin: 0 auto;
}
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
  padding: 54px 0 20px;
}
.eyebrow {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  font-size: 0.82rem;
  margin: 0 0 8px;
}
h1, h2 { line-height: 1.15; margin: 0 0 12px; }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h1 span { color: var(--green); }
.lead { font-size: 1.08rem; max-width: 38rem; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; }
.hero-art, .paper {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-art img, .paper img { width: 100%; height: 460px; object-fit: cover; }
.paper figcaption { padding: 10px 14px 14px; color: #5d6b62; }
.count {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.count div {
  min-width: 72px;
  background: var(--card);
  border: 1px dashed var(--green);
  border-radius: 16px;
  text-align: center;
  padding: 8px;
}
.count b { display: block; font-size: 1.4rem; }
.count span, .mint-note, .fine { color: #5d6b62; font-size: 0.92rem; }
.stats {
  width: min(1080px, calc(100% - 10vw));
  margin: 28px auto 10px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stats article, .cards article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
}
.stats b { display: block; font-size: 1.5rem; color: var(--deep); }
.split, .mint, #gallery, #faq { padding: 54px 0 10px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 18px 0 22px; }
.cards h3 { margin: 0 0 6px; font-size: 0.95rem; color: var(--green); }
.cards p { margin: 0; }
.section-head { display: flex; justify-content: space-between; gap: 16px; align-items: end; }
.drop {
  margin: 16px 0;
  border: 1.5px dashed var(--green);
  border-radius: 18px;
  padding: 22px;
  text-align: center;
  background: rgba(255, 250, 242, 0.7);
}
.drop.over { background: #e7f3ea; }
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
.card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.card p { margin: 0; padding: 10px 12px 14px; }
.card button {
  margin: 0 12px 12px;
  border: 0;
  background: transparent;
  color: #8a4b3a;
  cursor: pointer;
  font: inherit;
}
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  margin: 10px 0;
}
summary { cursor: pointer; font-weight: 700; }
footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 28px 0 40px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
}
footer span, .links { color: #5d6b62; }
.links { display: flex; gap: 14px; }
.links a { color: var(--green); }
@media (max-width: 860px) {
  .nav nav { display: none; }
  .hero, .split, .stats, .cards, .grid { grid-template-columns: 1fr 1fr; }
  .hero, .split { grid-template-columns: 1fr; }
  .hero-art img, .paper img { height: 320px; }
  .section-head, footer { flex-direction: column; align-items: start; }
}
@media (max-width: 560px) {
  .stats, .cards, .grid, .count { grid-template-columns: 1fr 1fr; }
  .count { display: grid; }
}