/* 忘れ音の工房の法務ページ(要件定義 F-301 / Concierge #51)。アイコンの夜空と真鍮の歯車に合わせ、グラデーションは使わない */
:root {
  color-scheme: light;
  --night: #1b2130;
  --night-soft: #283044;
  --brass: #e0b25a;
  --brass-deep: #7d5a1c;
  --ink: #241d16;
  --muted: #5e554a;
  --paper: #f6f1e7;
  --surface: #fffcf5;
  --line: #e2d8c4;
  --width: 860px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif; line-height: 1.85; -webkit-font-smoothing: antialiased; }
a { color: var(--brass-deep); text-underline-offset: .2em; }
a:hover { color: var(--night); }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 3px; border-radius: 4px; }
h1, h2, p, ul, ol { margin-top: 0; }
.container { width: min(calc(100% - 32px), var(--width)); margin-inline: auto; }
.skip { position: absolute; top: -100px; left: 12px; z-index: 200; padding: 8px 16px; background: #fff; }
.skip:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 100; background: var(--night); color: #fff; }
.site-header__inner { min-height: 68px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; padding-block: 10px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.12rem; line-height: 1.3; }
.brand img { width: 40px; height: 40px; border-radius: 9px; }
.brand small { display: block; margin-top: 2px; color: var(--brass); font-size: .6rem; font-weight: 600; letter-spacing: .12em; }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.site-nav a { color: #d9dce6; font-size: .84rem; font-weight: 700; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: #fff; text-decoration: underline; text-decoration-color: var(--brass); }
.page-hero { padding: 56px 0 44px; background: var(--night-soft); color: #fff; }
.eyebrow { margin-bottom: 12px; color: var(--brass); font-size: .74rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.page-hero h1 { margin-bottom: 0; font-size: clamp(1.7rem, 4.6vw, 2.5rem); line-height: 1.3; }
.lang-switch { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.lang-switch a { padding: 6px 16px; border: 1px solid var(--brass); border-radius: 999px; color: #fff; font-size: .86rem; font-weight: 700; text-decoration: none; }
.lang-switch a:hover { background: var(--brass); color: var(--night); }
main.container { padding: 48px 0 72px; }
.legal { padding: clamp(24px, 5vw, 44px); border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.legal__title { margin-bottom: 6px; font-size: 1.35rem; }
.effective { color: var(--muted); font-size: .9rem; }
.legal section { padding-top: 22px; margin-top: 22px; border-top: 1px solid var(--line); }
.legal h3 { margin: 0 0 10px; font-size: 1.04rem; line-height: 1.5; }
.legal ul, .legal ol { padding-left: 1.4em; }
.legal li + li { margin-top: 4px; }
.legal p:last-child, .legal ul:last-child, .legal ol:last-child { margin-bottom: 0; }
:lang(en) .legal { line-height: 1.7; }
.site-footer { padding: 36px 0; background: var(--night); color: #d9dce6; font-size: .86rem; }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 32px; }
.site-footer__brand { color: #fff; font-weight: 800; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.site-footer__links a { color: #d9dce6; }
.site-footer__links a:hover { color: #fff; }
.site-footer__bottom { margin: 24px 0 0; color: #a3a8b6; font-size: .78rem; }

/* 紹介ページ(Concierge #53) */
a.brand { color: #fff; text-decoration: none; }
a.brand:hover { color: #fff; }
.hero { padding: clamp(48px, 8vw, 96px) 0 clamp(48px, 7vw, 80px); background: var(--night); color: #fff; }
.hero__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); align-items: center; gap: clamp(28px, 5vw, 64px); }
.hero h1 { margin-bottom: 4px; font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.2; letter-spacing: .02em; }
.hero__sub { margin-bottom: 20px; color: var(--brass); font-weight: 700; letter-spacing: .08em; }
.hero__lead { margin-bottom: 28px; color: #e4e6ee; font-size: 1.08rem; }
.hero__shot { width: 100%; height: auto; border-radius: 14px; border: 1px solid #3a4258; }
.store { display: flex; flex-wrap: wrap; gap: 10px; }
.store__badge { display: inline-flex; flex-direction: column; justify-content: center; min-height: 52px; padding: 6px 18px; border: 1px solid #5b6378; border-radius: 12px; color: #d9dce6; font-size: .78rem; line-height: 1.35; }
.store__badge strong { color: #fff; font-size: 1rem; }
.hero__note { margin: 14px 0 0; color: #b9bdca; font-size: .86rem; }
.section { padding: clamp(56px, 8vw, 88px) 0; }
.section:not(.section--dark) + .section:not(.section--dark) { padding-top: 0; }
.section--dark { background: var(--night-soft); color: #fff; }
.section h2 { margin-bottom: 18px; font-size: clamp(1.5rem, 3.6vw, 2.1rem); line-height: 1.35; }
.section__lead { max-width: 40em; color: var(--muted); }
.wide { width: min(calc(100% - 32px), 1120px); margin-inline: auto; }
.letter { max-width: 34em; margin: 0 auto; text-align: center; }
.letter blockquote { margin: 0 0 18px; padding: 28px 24px; border: 1px solid var(--brass); border-radius: 6px; background: var(--night); font-size: clamp(1.1rem, 2.6vw, 1.35rem); line-height: 2; white-space: pre-line; }
.letter blockquote footer { margin-top: 8px; color: var(--brass); font-size: .9rem; }
.letter p { color: #d9dce6; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 0; margin: 28px 0 0; list-style: none; counter-reset: step; }
.steps li { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); counter-increment: step; }
.steps li::before { content: counter(step); display: inline-grid; place-items: center; width: 32px; height: 32px; margin-bottom: 10px; border-radius: 50%; background: var(--night); color: var(--brass); font-weight: 800; }
.steps h3, .features h3 { margin: 0 0 6px; font-size: 1.06rem; }
.steps p, .features p { margin: 0; color: var(--muted); }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 28px; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; height: auto; border-radius: 10px; border: 1px solid #3a4258; }
.gallery figcaption { margin-top: 8px; color: #d9dce6; font-size: .9rem; }
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 0; margin: 28px 0 0; list-style: none; }
.features li { padding: 22px; border-top: 3px solid var(--brass); border-radius: 0 0 12px 12px; background: var(--surface); }
.spec { display: grid; grid-template-columns: max-content 1fr; gap: 10px 28px; margin: 24px 0 0; }
.spec dt { font-weight: 700; }
.spec dd { margin: 0; color: var(--muted); }
.links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.links a { padding: 10px 20px; border: 1px solid var(--brass-deep); border-radius: 999px; font-weight: 700; text-decoration: none; }
.links a:hover { background: var(--night); border-color: var(--night); color: #fff; }
@media (max-width: 760px) {
  .hero__inner, .gallery, .steps, .features { grid-template-columns: minmax(0, 1fr); }
  .spec { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .spec dd + dt { margin-top: 10px; }
}