/* UQQA / 合同会社結縁LAB  — warm taupe palette taken from the UQQA brand store */
:root {
  --ink: #2f2925;
  --ink-soft: #5e554e;
  --muted: #8a7f76;
  --brown: #5c4d40;
  --brown-deep: #463a30;
  --greige: #bfb3a8;
  --sand: #e9e1d8;
  --cream: #f6f2ed;
  --paper: #fdfbf8;
  --line: #e2d9cf;
  --lavender: #7a6fae;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --display: "Bodoni Moda", "Didot", "Bodoni 72", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.03em;
}
a { color: var(--brown); text-underline-offset: 3px; }
a:hover { color: var(--brown-deep); }
img { max-width: 100%; }

.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(820px, 100% - 32px); margin-inline: auto; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(253, 251, 248, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 68px;
}
.brand { display: flex; align-items: baseline; gap: 14px; text-decoration: none; color: var(--ink); }
.brand-mark { font-family: var(--display); font-size: 28px; font-weight: 500; letter-spacing: 0.06em; line-height: 1; }
.brand-sub { font-family: var(--serif); font-size: 12px; color: var(--muted); letter-spacing: 0.12em; }
.nav { display: flex; gap: 26px; }
.nav a {
  font-size: 13px; color: var(--ink-soft); text-decoration: none; letter-spacing: 0.1em;
  padding: 6px 0; border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--brown); border-bottom-color: var(--brown); }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, var(--cream) 0%, var(--sand) 100%);
  border-bottom: 1px solid var(--line);
}
.hero::after {
  content: ""; position: absolute; right: -140px; top: -160px;
  width: 520px; height: 520px; border-radius: 50%;
  border: 1px solid rgba(92, 77, 64, 0.18);
  box-shadow: 0 0 0 36px rgba(92, 77, 64, 0.04), 0 0 0 37px rgba(92, 77, 64, 0.12);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; padding: 104px 0 96px; }
.eyebrow {
  font-family: var(--display); font-size: 13px; letter-spacing: 0.32em;
  color: var(--muted); text-transform: uppercase; margin: 0 0 22px;
}
.hero h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(30px, 5vw, 50px); line-height: 1.5; letter-spacing: 0.08em;
  margin: 0 0 22px;
}
.hero .lead { font-family: var(--serif); font-size: 16px; color: var(--ink-soft); margin: 0; max-width: 34em; }
.hero-page .wrap { padding: 72px 0 64px; }
.hero-page h1 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 10px; }

/* ---------- sections ---------- */
section { padding: 88px 0; }
section + section { border-top: 1px solid var(--line); }
.section-title { text-align: center; margin: 0 0 52px; }
.section-title .en {
  display: block; font-family: var(--display); font-size: 13px;
  letter-spacing: 0.34em; color: var(--muted); text-transform: uppercase; margin-bottom: 10px;
}
.section-title h2 {
  font-family: var(--serif); font-weight: 500; font-size: 26px; letter-spacing: 0.14em; margin: 0;
  display: inline-flex; align-items: center; gap: 22px;
}
.section-title h2::before, .section-title h2::after { content: ""; width: 44px; height: 1px; background: var(--greige); }

/* business cards */
.biz { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.biz-card {
  background: #fff; border: 1px solid var(--line); padding: 40px 36px 36px;
  display: flex; flex-direction: column;
}
.biz-card .tag { font-family: var(--display); font-size: 12px; letter-spacing: 0.3em; color: var(--muted); margin: 0 0 14px; }
.biz-card h3 { font-family: var(--serif); font-weight: 500; font-size: 22px; letter-spacing: 0.1em; margin: 0 0 6px; }
.biz-card .name-en { font-family: var(--display); font-size: 30px; letter-spacing: 0.08em; line-height: 1.2; margin: 0 0 6px; }
.biz-card p { margin: 0 0 14px; color: var(--ink-soft); }
.biz-card .chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; padding: 0; list-style: none; }
.biz-card .chips li { font-family: var(--serif); font-size: 13px; border: 1px solid var(--greige); padding: 2px 14px; letter-spacing: 0.1em; color: var(--brown); }
.biz-card.funeral { border-top: 3px solid var(--lavender); }
.biz-card.funeral .chips li { border-color: #c9c3e3; color: var(--lavender); }
.biz-card.ec { border-top: 3px solid var(--brown); }
.biz-card .tagline { font-family: var(--serif); color: var(--brown); font-size: 15px; }
.biz-card .more { margin-top: auto; font-size: 13px; letter-spacing: 0.1em; }

/* company table */
.company { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); }
.company th, .company td { padding: 22px 28px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.company tr:last-child th, .company tr:last-child td { border-bottom: 0; }
.company th { width: 28%; font-family: var(--serif); font-weight: 500; color: var(--brown); background: var(--cream); letter-spacing: 0.12em; white-space: nowrap; }

/* CTA band */
.band { background: var(--brown); color: #f3ede6; padding: 64px 0; }
.band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.band h2 { font-family: var(--serif); font-weight: 500; font-size: 22px; letter-spacing: 0.12em; margin: 0 0 6px; }
.band p { margin: 0; color: #d8cec4; font-size: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 14px 34px; border: 1px solid currentColor;
  font-family: var(--serif); font-size: 15px; letter-spacing: 0.14em; text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.band .btn { color: #fff; }
.band .btn:hover { background: #fff; color: var(--brown); }
.btn::after { content: "›"; font-size: 18px; line-height: 1; }

/* ---------- policy ---------- */
.policy { padding: 72px 0 96px; }
.meta { display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 13px; color: var(--muted); margin: 0 0 40px; }
.toc {
  background: var(--cream); border: 1px solid var(--line); padding: 26px 32px; margin: 0 0 56px;
}
.toc p { font-family: var(--serif); color: var(--brown); letter-spacing: 0.14em; margin: 0 0 8px; }
.toc ol { margin: 0; padding-left: 1.4em; columns: 2; column-gap: 40px; font-size: 14px; }
.toc a { color: var(--ink-soft); text-decoration: none; }
.toc a:hover { color: var(--brown); text-decoration: underline; }
.intro { font-family: var(--serif); font-size: 16px; line-height: 2.1; margin: 0 0 48px; }
.article { margin: 0 0 48px; scroll-margin-top: 90px; }
.article h2 {
  font-family: var(--serif); font-weight: 500; font-size: 19px; letter-spacing: 0.1em;
  margin: 0 0 16px; padding: 0 0 12px; border-bottom: 1px solid var(--line);
  display: flex; gap: 14px; align-items: baseline;
}
.article h2 .no { font-family: var(--display); color: var(--greige); font-size: 22px; letter-spacing: 0.04em; }
.article p { margin: 0 0 12px; }
.article ul, .article ol { margin: 0 0 12px; padding-left: 1.5em; }
.article li { margin-bottom: 4px; }
.note { background: #fff; border-left: 3px solid var(--greige); padding: 14px 20px; color: var(--ink-soft); font-size: 14px; }
.contact-box { background: #fff; border: 1px solid var(--line); padding: 28px 32px; }
.contact-box dl { display: grid; grid-template-columns: 8em 1fr; gap: 8px 20px; margin: 0; }
.contact-box dt { font-family: var(--serif); color: var(--brown); }
.contact-box dd { margin: 0; }
.signature { text-align: right; font-family: var(--serif); margin-top: 40px; color: var(--ink-soft); }

.lang-switch { display: inline-flex; gap: 6px; font-size: 12px; letter-spacing: 0.1em; }
.lang-switch a { border: 1px solid var(--greige); padding: 4px 14px; text-decoration: none; color: var(--brown); }
.lang-switch a:hover { background: var(--brown); color: #fff; border-color: var(--brown); }

.en-version { margin-top: 88px; padding-top: 64px; border-top: 1px solid var(--line); }
.en-version, .en-version .article p, .en-version li { letter-spacing: 0.01em; line-height: 1.75; }
.en-version .intro { font-family: inherit; }
.en-version .article h2 { font-family: inherit; }
.en-version .contact-box dt { font-family: inherit; }

/* ---------- footer ---------- */
.site-footer { background: var(--brown-deep); color: #d8cec4; padding: 56px 0 36px; font-size: 13px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; align-items: flex-end; }
.site-footer .brand-mark { color: #fff; font-size: 30px; }
.site-footer .tag { font-family: var(--serif); margin: 10px 0 0; color: #cfc4b9; }
.site-footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-footer a { color: #efe7de; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.copy { width: 100%; border-top: 1px solid rgba(255,255,255,0.14); padding-top: 22px; margin-top: 12px; color: #a99c90; font-size: 12px; letter-spacing: 0.08em; }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  body { font-size: 14.5px; }
  .site-header .wrap { min-height: 58px; }
  .brand-sub { display: none; }
  .nav { gap: 16px; }
  .nav a { font-size: 12px; letter-spacing: 0.04em; }
  .nav .opt { display: none; }
  .hero .wrap { padding: 72px 0 64px; }
  .hero::after { width: 320px; height: 320px; right: -120px; top: -120px; }
  section { padding: 64px 0; }
  .biz { grid-template-columns: 1fr; }
  .biz-card { padding: 32px 24px 28px; }
  .company th, .company td { display: block; width: 100%; padding: 14px 20px; }
  .company th { border-bottom: 0; padding-bottom: 6px; }
  .toc { padding: 22px 22px; }
  .toc ol { columns: 1; }
  .contact-box { padding: 22px 20px; }
  .contact-box dl { grid-template-columns: 1fr; gap: 0; }
  .contact-box dd { margin-bottom: 10px; }
  .band { text-align: left; }
}
.nav a { white-space: nowrap; }
@media (max-width: 400px) {
  .site-header .brand-mark { font-size: 22px; }
  .nav { gap: 12px; }
  .nav a { font-size: 11px; letter-spacing: 0; }
  .hero-page h1 { font-size: 24px; }
}
