/* base.css — Variant A (文芸誌・和モダン) */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  /* Palette — 文芸誌・和モダン */
  --ivory:        #F7F2E9;
  --ivory-2:      #EFE8DB;
  --sumi:         #2A241F;
  --sumi-soft:    #5E554C;
  --sumi-mute:    #8B8278;
  --rule:         #D8CFBF;
  --rule-soft:    #E8E0CF;
  --rose:         #A04B55;
  --rose-deep:    #7D3942;
  --pine:         #3E6A52;

  /* Backwards-compatible aliases (used by existing pages) */
  --bg:            var(--ivory);
  --bg-surface:    var(--ivory-2);
  --text:          var(--sumi);
  --text-muted:    var(--sumi-mute);
  --accent:        var(--rose);
  --accent-light:  #C98089;
  --accent-dark:   var(--rose-deep);
  --border:        var(--rule);
  --border-strong: #C8BEA8;
  --link:          var(--rose-deep);
  --link-hover:    var(--rose);

  /* Speaker colors */
  --speaker-ariyoshi: #9E3036;
  --speaker-moriwaki: #2C5E46;
  --speaker-duo:      #604898;
  --speaker-other:    #55493E;

  /* Layout */
  --max-width:     56rem;
  --header-height: 4.5rem;

  /* Typography */
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans:  "Noto Sans JP", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  --font-en:    "EB Garamond", Georgia, serif;
  --font-body:  var(--font-sans);
  --font-mono:  "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --line-height: 1.95;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  line-height: var(--line-height);
  color: var(--text);
  background-color: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  text-wrap: pretty;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

a:focus-visible, button:focus-visible {
  outline: 2.5px solid var(--rose-deep);
  outline-offset: 2px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ── Header ─────────────────────────────────────────────────────────────── */

.site-header {
  background: var(--ivory);
  color: var(--sumi);
  border-bottom: 1px solid var(--rule);
  padding: 1.25rem 0 0.9rem;
}

.header-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 2.5rem;
  min-height: var(--header-height);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-title {
  color: var(--sumi);
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-decoration: none;
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-title::after {
  content: "Saruganseki Archives · 1996–2005";
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--sumi-mute);
  text-transform: uppercase;
}

.site-title:hover {
  color: var(--rose-deep);
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--sumi);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav a:hover {
  color: var(--rose-deep);
  border-bottom-color: var(--rose-deep);
  text-decoration: none;
}

/* ── Footer ─────────────────────────────────────────────────────────────── */

.site-footer {
  margin-top: auto;
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--rule);
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: var(--sumi-mute);
  letter-spacing: 0.1em;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.site-footer::after {
  content: "EST. 1996 · RENEWED 2026";
  font-family: var(--font-en);
  letter-spacing: 0.25em;
}

.site-footer p { margin: 0; }

/* ── Main ────────────────────────────────────────────────────────────────── */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 2.5rem 1.5rem;
  width: 100%;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .header-inner { padding: 0 1.5rem; align-items: center; }
  .site-title { font-size: 1.15rem; letter-spacing: 0.08em; }
  .site-title::after { font-size: 0.65rem; letter-spacing: 0.2em; }
  .site-nav { gap: 1.25rem; }
  .site-nav a { font-size: 0.85rem; }
  main { padding: 2rem 1.75rem 1.5rem; }
  .site-footer { padding: 1.75rem 1.75rem; }
}

@media (max-width: 560px) {
  html { font-size: 15px; }
  .site-header { padding: 1rem 0 0.6rem; }
  .header-inner { padding: 0 1.125rem; gap: 0.75rem; }
  .site-title { font-size: 1rem; }
  .site-title::after { display: none; }
  .site-nav { gap: 0.9rem; }
  .site-nav a { font-size: 0.8rem; letter-spacing: 0.04em; }
  main { padding: 1.5rem 1.125rem 1.25rem; }
  .site-footer { padding: 1.5rem 1.125rem; font-size: 0.72rem; }
  .site-footer::after { letter-spacing: 0.15em; }
}