/* ENWIT — design tokens: confirmed palette (burgundy + deep green) + typography
   Source of truth: the confirmed design (proto-002). */
:root{
  --paper:#FAF8F4;
  --paper-deep:#F2EEE6;
  --white:#FFFFFF;
  --ink:#2B2B2B;
  --ink-soft:#55514B;
  --ink-faint:#8B847A;
  --hair:#D9D2C6;
  --hair-soft:#E7E1D6;
  /* confirmed brand palette — two-color discipline (burgundy + deep green), paper & ink unchanged */
  --accent:#430101;        /* バーガンディ — 思想と人の意志 */
  --accent-soft:#5E1616;   /* burgundy, lifted for hover fills */
  --accent-tint:#C6877F;   /* burgundy tint for dark grounds (book / footer) */
  --green:#1E3B2D;         /* ディープグリーン — 自然と生命 */
  --green-soft:#2E5340;    /* green, lifted */
  --green-tint:#9DB6A8;    /* green tint for dark grounds */
  /* "sink" grounds — footer & book descend from paper into the forest floor (deep green, never black) */
  --footer-bg:#1E3B2D;                 /* ディープグリーン — サイトの大地・根元 */
  --footer-ink:#FAF8F4;                /* 紙色＝反転文字 */
  --footer-faint:rgba(250,248,244,.6); /* 副次テキスト */

  --mincho:"Shippori Mincho", serif;
  --serif:"Yu Mincho","YuMincho","Hiragino Mincho ProN","Shippori Mincho", serif;
  --latin:"EB Garamond", serif;

  --maxw:1180px;
  --gut:clamp(22px,5vw,80px);
}