@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Instrument+Serif:ital@0;1&display=swap");

:root {
  --ink: #111111;
  --muted: #6b6b66;
  --paper: #ffffff;
  --line: rgba(17, 17, 17, 0.17);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --page-pad: clamp(20px, 4vw, 64px);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration-color: var(--line); text-decoration-thickness: 1px; text-underline-offset: 0.2em; transition: color 180ms var(--ease-out), text-decoration-color 180ms var(--ease-out); }
a:focus-visible { outline: 2px solid var(--ink); outline-offset: 5px; }

.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 8px 12px; background: var(--ink); color: white; transform: translateY(-160%); transition: transform 160ms var(--ease-out); }
.skip-link:focus { transform: translateY(0); }

.site-header { display: flex; align-items: center; justify-content: space-between; gap: 32px; min-height: 112px; padding: 24px var(--page-pad); }
.wordmark { color: var(--ink); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-decoration: none; text-transform: uppercase; white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 34px); }
.site-nav a { font-size: 0.82rem; text-decoration: none; }
.site-nav .is-current { text-decoration: underline; text-underline-offset: 0.24em; }

.column-label, .category-title { margin: 0; font-size: 0.69rem; font-weight: 600; letter-spacing: 0.13em; text-transform: uppercase; }

.information-layout { display: grid; grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.65fr); gap: clamp(58px, 10vw, 170px); padding: clamp(54px, 7vw, 96px) var(--page-pad) clamp(100px, 12vw, 180px); }
.information-column { border-top: 1px solid var(--line); }
.column-label { padding: 24px 0 42px; }

.entry-group { display: grid; gap: 38px; }
.entry { margin: 0; }
.entry-title { margin: 0 0 6px; font-family: "Instrument Serif", Georgia, serif; font-size: clamp(1.4rem, 2vw, 2rem); font-weight: 400; line-height: 1.12; }
.entry-meta, .entry-detail { margin: 0; color: var(--muted); font-size: 0.85rem; }
.entry-detail { margin-top: 8px; }

.information-category { padding: 0 0 clamp(54px, 7vw, 94px); }
.category-title { padding: 24px 0 22px; border-top: 1px solid var(--line); }
.information-category:first-child .category-title { border-top: 0; padding-top: 0; }

.record-list { list-style: none; margin: 0; padding: 0; }
.record { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 22px; padding: 10px 0; }
.record-date { color: var(--muted); font-size: 0.73rem; letter-spacing: 0.06em; }
.record-copy { margin: 0; font-size: 0.88rem; }
.empty-state { margin: 0; color: var(--muted); font-family: "Instrument Serif", Georgia, serif; font-size: 1.35rem; }

.site-footer { display: flex; justify-content: space-between; gap: 30px; padding: 28px var(--page-pad) 38px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; }

@media (hover: hover) and (pointer: fine) { .site-header a:hover, .information-layout a:hover { color: #777770; } }

@media (max-width: 760px) {
  .site-header { min-height: 82px; padding-top: 18px; padding-bottom: 18px; flex-direction: column; align-items: flex-start; gap: 14px; }
  .site-nav { width: 100%; gap: 14px; justify-content: space-between; }
  .site-nav a:last-child { display: none; }
  .information-layout { grid-template-columns: 1fr; gap: 56px; }
}

@media (max-width: 480px) {
  .record { grid-template-columns: 1fr; gap: 4px; padding: 12px 0; }
  .site-footer { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
