:root {
  color-scheme: light;
  --primary: #ff5125;
  --primary-dark: #c93414;
  --primary-soft: #fff0eb;
  --text: #241f1f;
  --muted: #6f625e;
  --border: #eadbd6;
  --white: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { background: var(--white); scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  background: var(--white);
  color: var(--text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary-dark); text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: var(--primary); }
a:focus-visible { outline: 3px solid rgba(255,81,37,.35); outline-offset: 4px; border-radius: 6px; }

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 clamp(20px,5vw,72px);
  border-bottom: 1px solid rgba(234,219,214,.8);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; text-decoration: none; }
.brand img { display: block; width: 96px; height: auto; }
.site-nav { display: flex; align-items: center; gap: clamp(14px,3vw,30px); }
.site-nav a { color: var(--muted); font-size: .92rem; font-weight: 650; text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--primary-dark); }
.site-nav .language-link {
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--primary-dark);
  white-space: nowrap;
}

.home-main,.document-main,.error-main { width: min(100% - 40px,1040px); margin-inline: auto; }
.home-main { padding: clamp(72px,12vw,144px) 0 96px; }
.hero { max-width: 760px; margin: 0 auto; text-align: center; }
.hero-mark {
  display: block;
  width: 82px;
  height: 82px;
  object-fit: contain;
  margin: 0 auto 24px;
}
.eyebrow { margin: 0 0 12px; color: var(--primary-dark); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.hero h1,.document-header h1,.error-card h1 { margin: 0; line-height: 1.28; letter-spacing: -.035em; }
.hero h1 { font-size: clamp(2rem,6vw,4.4rem); }
.lead { max-width: 650px; margin: 28px auto 0; color: var(--muted); font-size: clamp(1rem,2vw,1.16rem); }

.link-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin-top: clamp(64px,10vw,110px); }
.link-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 116px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--white);
  color: var(--text);
  box-shadow: 0 14px 40px rgba(72,42,32,.06);
  text-decoration: none;
  transition: transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.link-card:hover { transform: translateY(-2px); border-color: rgba(255,81,37,.45); color: var(--text); box-shadow: 0 18px 44px rgba(72,42,32,.1); }
.card-icon { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 13px; background: var(--primary-soft); color: var(--primary-dark); font-size: .72rem; font-weight: 800; }
.link-card strong,.link-card small { display: block; }
.link-card small { overflow-wrap: anywhere; margin-top: 3px; color: var(--muted); font-size: .8rem; }
.arrow { color: var(--primary); font-size: 1.25rem; }

.document-main { max-width: 860px; padding: clamp(48px,8vw,88px) 0 100px; }
.legal-document { font-size: 1rem; }
.document-header { margin-bottom: 56px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.document-header h1 { font-size: clamp(2rem,5vw,3.2rem); word-break: keep-all; }
.document-date { margin: 20px 0 0; color: var(--muted); font-size: .88rem; }
.translation-notice {
  margin: 0 0 36px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--muted);
  font-size: .9rem;
}
.legal-document section { margin-top: 48px; scroll-margin-top: 100px; }
.legal-document h2 { margin: 0 0 16px; padding-left: 14px; border-left: 4px solid var(--primary); font-size: clamp(1.15rem,3vw,1.35rem); line-height: 1.45; }
.legal-document p { margin: 12px 0; }
.legal-document ol,.legal-document ul { margin: 12px 0; padding-left: 1.6em; }
.legal-document li + li { margin-top: .65em; }
.legal-document li::marker { color: var(--primary-dark); font-weight: 700; }
.contact-list { overflow: hidden; margin: 20px 0; border: 1px solid var(--border); border-radius: 16px; }
.contact-list div { display: grid; grid-template-columns: minmax(90px,150px) 1fr; gap: 18px; padding: 14px 18px; }
.contact-list div + div { border-top: 1px solid var(--border); }
.contact-list dt { color: var(--muted); font-weight: 650; }
.contact-list dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }

.error-main { display: grid; min-height: calc(100vh - 190px); place-items: center; padding: 64px 0; }
.error-card { max-width: 580px; text-align: center; }
.error-code { margin: 0 0 12px; color: var(--primary); font-size: clamp(4rem,16vw,8rem); font-weight: 850; line-height: 1; letter-spacing: -.06em; }
.error-card h1 { font-size: clamp(1.7rem,5vw,2.7rem); }
.error-card > p:not(.error-code) { margin: 20px 0 30px; color: var(--muted); }
.primary-link { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 26px; border-radius: 14px; background: var(--primary); color: var(--white); font-weight: 750; text-decoration: none; }
.primary-link:hover { background: var(--primary-dark); color: var(--white); }

.site-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; min-height: 96px; padding: 24px clamp(20px,5vw,72px); border-top: 1px solid var(--border); color: var(--muted); font-size: .82rem; }
.site-footer p { margin: 0; }

@media (max-width: 760px) {
  .site-header { min-height: 64px; }
  .site-nav a { font-size: .82rem; }
  .link-grid { grid-template-columns: 1fr; }
  .home-main { padding-top: 64px; }
  .document-main { width: min(100% - 32px,860px); }
}
@media (max-width: 430px) {
  .site-header { padding-inline: 16px; }
  .brand img { width: 82px; }
  .site-nav { gap: 8px; }
  .site-nav a { font-size: .72rem; }
  .site-nav .language-link { padding: 4px 7px; }
  .document-header h1 { font-size: 1.75rem; }
  .document-header .product-name { display: block; }
  .contact-list div { grid-template-columns: 1fr; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .link-card { transition: none; }
}