:root {
  --bg: #102b28;
  --line: #39514a;
  --fg: #fbf4df;
  --dim: #c0cec1;
  --accent: #f3c46e;
  --paper: #f7efdb;
  --ink: #203d33;
}
body { background: var(--bg); word-break: keep-all; }
.wrap { max-width: 1160px; padding-inline: clamp(18px, 4vw, 44px); }
.top .wrap { height: 64px; }
.top .brand { color: var(--fg); }
.postcard {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.3fr);
  grid-template-areas: "message art";
  margin-block: clamp(25px, 4vw, 56px) 0;
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 10px 36px #061c1844;
}
.postcard-art { grid-area: art; position: relative; min-height: 425px; }
.postcard-art img { width: 100%; height: 100%; position: absolute; object-fit: cover; object-position: 51% 51%; }
.postcard-message {
  grid-area: message;
  padding: clamp(26px, 3.8vw, 48px);
  align-self: center;
}
.postmark { display: flex; align-items: center; gap: 10px; margin: 0 0 25px; color: #486055; font-size: .79rem; font-weight: 700; }
.postcard h1, .plaza-notes h2, .note-grid h3 { font-family: Georgia, "Noto Serif KR", Batang, serif; }
.postcard h1 { margin: 0; font-size: clamp(2.3rem, 3.9vw, 3.05rem); letter-spacing: -.065em; line-height: 1.2; }
.invitation { font-size: 1.02rem; line-height: 1.8; margin: 20px 0 24px; color: #41544b; }
.plaza-link {
  display: inline-flex; align-items: center; gap: 18px; min-height: 44px; padding: 8px 18px;
  color: var(--paper); background: #24493c; border-radius: 3px; text-decoration: none; font-weight: 700;
}
.plaza-link:hover { background: #335e4e; }
a:focus-visible { outline: 3px solid #d68936; outline-offset: 3px; }
.plaza-notes { margin: clamp(40px, 6vw, 76px) 0 65px; scroll-margin-top: 22px; }
.plaza-notes h2 { margin: 0 0 24px; font-size: clamp(1.7rem, 3.5vw, 2.4rem); letter-spacing: -.045em; }
.note-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 26px); }
.note-grid article { min-width: 0; border-top: 1px solid #789185; padding-top: 14px; }
.note-grid h3 { margin: 15px 0 6px; font-size: 1.28rem; letter-spacing: -.035em; line-height: 1.4; }
.note-grid p { margin: 0; color: var(--dim); line-height: 1.75; font-size: .96rem; }
.paper-wish, .friends, .shop-signs { height: clamp(140px, 16vw, 180px); overflow: hidden; border-radius: 2px; }
.paper-wish {
  display: grid; place-items: center; position: relative;
  background: radial-gradient(ellipse at top, #547064, #203e35);
}
.paper-wish::before {
  content: ""; position: absolute; width: 1px; height: 50%; top: -4px; left: 52%;
  transform: rotate(9deg); transform-origin: center top; background: #d0a45b;
}
.paper-wish > span {
  position: relative; margin-top: 25px; padding: 29px 15px 18px; width: 72%; text-align: center;
  background: radial-gradient(circle at 50% 12px, #536151 0 3px, transparent 3.5px), #f5e4b8;
  border-bottom: 4px double #bb975e; box-shadow: 3px 5px 0 #132b223d;
  color: #4a4e34; font: italic 700 1.12rem/1.35 Georgia, Batang, serif; transform: rotate(-5deg);
}
.friends { display: flex; background: #f6e6d0; }
.friends img { width: 50%; height: 100%; object-fit: cover; object-position: 50% 39%; }
.shop-signs { display: grid; grid-template-rows: 1fr 1fr; background: #574d3e; gap: 3px; }
.shop-signs img { width: 100%; height: 100%; min-height: 0; object-fit: cover; }
@media (max-width: 800px) {
  .postcard { grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); }
  .postcard-art { min-height: 355px; }
  .postcard h1 { font-size: clamp(2.25rem, 5vw, 3rem); }
}
@media (max-width: 650px) {
  .postcard { grid-template-columns: 1fr; grid-template-areas: "art" "message"; }
  .postcard-art { min-height: 0; aspect-ratio: 16 / 9; }
  .postcard-message { padding: 24px; }
  .postcard h1 { font-size: clamp(1.9rem, 8.4vw, 2.65rem); }
  .postmark { margin-bottom: 15px; }
  .invitation { margin: 14px 0 18px; }
  .note-grid { grid-template-columns: 1fr; gap: 28px; }
  .paper-wish, .friends, .shop-signs { height: auto; aspect-ratio: 2 / 1; }
}