:root {
  --paper: #f3efe8;
  --ink: #1a1614;
  --wine: #6e2430;
  --night: #141210;
  --rule: #d9d0c4;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Sawarabi Gothic", sans-serif;
  font-size: 1.05rem;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
figure { margin: 0; }
p, a, h1, li, figcaption { overflow-wrap: anywhere; }
a { color: var(--wine); }
h1, h2, h3 { font-family: "Josefin Slab", serif; font-weight: 600; line-height: 1.05; margin: 0 0 0.35em; letter-spacing: 0.01em; }
header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 22px;
  background: var(--night);
  color: #f4efe8;
}
.logo { color: #f4efe8; text-decoration: none; font-family: "Josefin Slab", serif; font-weight: 600; font-size: 1.4rem; letter-spacing: 0.08em; text-transform: uppercase; }
.nav { display: flex; gap: 18px; }
.nav a { color: #f4efe8; text-decoration: none; font-size: 0.98rem; }
.nav-toggle { display: none; background: transparent; color: #f4efe8; border: 1px solid #8a8078; padding: 6px 10px; font: inherit; }
.ln-kicker { padding: 28px 8vw 0; color: var(--wine); letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.82rem; }
.ln-split { display: grid; grid-template-columns: 0.9fr 1.1fr; align-items: stretch; }
.ln-split div { padding: 20px max(22px, calc((100vw - 1100px) / 2)) 48px 8vw; }
.ln-split h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
.ln-split figure { display: flex; flex-direction: column; }
.ln-split img { width: 100%; height: 380px; object-fit: cover; }
.ln-split figcaption { padding: 10px 14px 0 0; }
.btn { display: inline-block; margin-top: 12px; background: var(--wine); color: #fff; text-decoration: none; padding: 10px 16px; }
.ln-rail { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.ln-rail article { padding: 22px 22px; min-width: 0; }
.ln-rail article + article { border-left: 1px solid var(--ink); }
.ln-rail span { font-family: "Josefin Slab", serif; font-size: 1.8rem; color: var(--wine); }
.ln-quote { padding: 64px 10vw; background: #fff; }
.ln-quote p { margin: 0; font-family: "Josefin Slab", serif; font-weight: 400; font-size: clamp(1.7rem, 3vw, 2.6rem); max-width: 16em; }
.ln-wide img { width: 100%; height: 440px; object-fit: cover; }
.ln-wide figcaption { padding: 12px 8vw 0; }
.ln-meta { padding: 28px 8vw 10px; display: flex; gap: 28px; flex-wrap: wrap; }
.ln-meta b { display: block; font-family: "Josefin Slab", serif; font-size: 1.3rem; font-weight: 600; }
.ln-qa { max-width: 800px; padding: 20px 8vw 40px; }
.ln-qa div { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 12px 0; }
.ln-form, .ln-end { max-width: 680px; margin: 0 auto; padding: 24px 20px 72px; }
form { display: flex; flex-direction: column; gap: 10px; }
label { font-size: 0.92rem; }
input, textarea { font: inherit; width: 100%; padding: 10px 12px; border: 1px solid #c9bfb2; background: #fff; color: var(--ink); }
button[type="submit"] { font: inherit; background: var(--night); color: #fff; border: 0; padding: 12px 16px; width: fit-content; cursor: pointer; }
.ln-plan { padding: 40px 8vw 10px; }
.ln-plan h1 { font-size: clamp(3rem, 8vw, 6rem); }
.ln-two { display: grid; grid-template-columns: 1fr 1fr; }
.ln-two article:first-child { padding: 20px 8vw 30px; }
.ln-two article:last-child { padding: 20px 8vw 30px; background: var(--night); color: #f4efe8; }
.ln-steps { padding: 10px 8vw 30px; }
.ln-steps li { margin: 0 0 12px; }
.ln-note { margin: 0 8vw 24px; padding: 20px 0; border-top: 4px solid var(--wine); }
.ln-sheet { padding: 10px 8vw 24px; }
.ln-sheet figure { display: grid; grid-template-columns: 220px 1fr; gap: 18px; align-items: center; }
.ln-band { background: var(--wine); color: #fff6f4; padding: 28px 8vw; font-family: "Josefin Slab", serif; font-size: clamp(1.4rem, 3vw, 2rem); }
.ln-row { display: flex; justify-content: space-between; gap: 16px; padding: 22px 8vw; border-bottom: 1px solid var(--rule); }
.ln-row a { color: inherit; text-decoration: none; }
.ln-giant { padding: 32px 6vw 0; }
.ln-giant h1 { font-size: clamp(3.4rem, 12vw, 8rem); }
.ln-addr { padding: 8px 6vw 16px; font-size: 1.2rem; }
.ln-mail { padding: 4px 6vw 20px; }
.ln-mail a { display: block; text-decoration: none; color: var(--ink); font-size: clamp(1rem, 2.4vw, 1.55rem); }
footer { background: var(--night); color: #efe8df; padding: 24px 22px 32px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer a { color: #efe8df; }
.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; background: rgba(20, 18, 16, 0.58); display: grid; place-items: center; z-index: 40; padding: 20px; }
.modal div { background: #fff; padding: 26px 22px; max-width: 420px; width: 100%; }
.modal button { font: inherit; margin-top: 14px; background: var(--night); color: #fff; border: 0; padding: 8px 14px; }
@media (max-width: 800px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--night); flex-direction: column; padding: 12px 22px 16px; }
  .nav.is-open { display: flex; }
  .ln-split, .ln-rail, .ln-two, .ln-sheet figure { grid-template-columns: 1fr; }
  .ln-rail article + article { border-left: 0; border-top: 1px solid var(--ink); }
  .ln-row { flex-direction: column; }
  .logo { font-size: 1.05rem; letter-spacing: 0.04em; }
  .ln-wide img, .ln-split img { height: 260px; }
  .ln-split div { padding: 24px 20px 32px; }
}