/* Edo Framework, edoframework.com. Innovenso's palette; fonts served from this site. */

@font-face { font-family: "Playfair Display"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("fonts/playfair-display-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Playfair Display"; font-style: italic; font-weight: 400; font-display: swap;
  src: url("fonts/playfair-display-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/montserrat-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/montserrat-latin-600-normal.woff2") format("woff2"); }

:root {
  --cream: #F4E9D7;
  --paper: #FBF6EC;
  --espresso: #251A06;
  --text: #403725;
  --muted: #6E6046;
  --teal: #08888C;
  --teal-light: #6FBEC1;
  --olive: #8C834F;
  --olive-text: #6A6236; /* olive for small text, 5:1 on cream */
  --teal-text: #05696C;  /* teal for text, 5.4:1 on cream */
  --rule: #DED4C4;
  --link: #014180;
  --display: "Playfair Display", Georgia, serif;
  --body: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --ja: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "Noto Serif CJK JP", serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --wide: 68rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; }

html { background: var(--cream); color: var(--text); }
body {
  margin: 0;
  background: var(--cream);
  font: 400 1.0625rem/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-underline-offset: 0.18em; }
a:hover { color: var(--teal-text); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--display); font-weight: 700; color: var(--espresso); line-height: 1.15; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.4rem); margin: 0 0 1rem; }
h3 { font-size: 1.35rem; margin: 0 0 0.5rem; }
p { margin: 0 0 1rem; max-width: 40rem; }

[lang="ja"] { font-family: var(--ja); letter-spacing: 0.05em; }

code, pre { font-family: var(--mono); font-size: 0.9em; }
code { background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; padding: 0.05em 0.35em; }
pre {
  background: var(--espresso); color: var(--cream);
  padding: 1rem 1.25rem; border-radius: 6px;
  overflow-x: auto; line-height: 1.55; max-width: 100%;
}
pre code { background: none; border: 0; padding: 0; color: inherit; font-size: 0.875rem; }

.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); background: var(--cream); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 2rem; padding-block: 1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; text-decoration: none; color: var(--espresso); }
.brand img { width: 2.25rem; height: 2.25rem; }
.brand span { font-family: var(--display); font-weight: 700; font-size: 1.35rem; }
.site-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; margin: 0; padding: 0; }
.site-nav a { color: var(--espresso); text-decoration: none; font-weight: 600; font-size: 0.95rem; padding-block: 0.6rem; display: inline-block; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--teal-text); }

/* Hero */
.hero {
  background-color: var(--cream);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cg fill='none' stroke='%23251A06' stroke-opacity='0.06' stroke-width='1.5'%3E%3Ccircle cx='0' cy='0' r='32'/%3E%3Ccircle cx='64' cy='0' r='32'/%3E%3Ccircle cx='0' cy='64' r='32'/%3E%3Ccircle cx='64' cy='64' r='32'/%3E%3Ccircle cx='32' cy='32' r='32'/%3E%3C/g%3E%3C/svg%3E");
  border-bottom: 1px solid var(--rule);
}
.hero .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 2.5rem 4rem; padding-block: clamp(3rem, 8vw, 6rem); }
.hero-crest { width: clamp(9rem, 22vw, 15rem); height: auto; flex: none; }
.hero-text { flex: 1 1 22rem; min-width: 0; }
.hero h1 { font-size: clamp(2.6rem, 7vw, 4.5rem); margin: 0 0 0.5rem; }
.tagline { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 1.25rem; margin: 0 0 1.5rem; }
.tagline em { font-family: var(--display); font-style: italic; font-size: clamp(1.3rem, 2.6vw, 1.7rem); color: var(--espresso); }
.tagline [lang="ja"] { color: var(--teal-text); font-size: 1.3rem; letter-spacing: 0.2em; }
.lead { font-size: 1.15rem; color: var(--text); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.button {
  display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 1.25rem;
  border-radius: 999px; font-weight: 600; font-size: 0.95rem; text-decoration: none;
  border: 2px solid var(--espresso);
}
.button-primary { background: var(--espresso); color: var(--cream); }
.button-primary:hover { background: var(--teal-text); border-color: var(--teal-text); color: var(--paper); }
.button-secondary { color: var(--espresso); }
.button-secondary:hover { color: var(--teal-text); border-color: var(--teal-text); }

/* Sections */
.section { padding-block: clamp(3rem, 7vw, 5rem); border-bottom: 1px solid var(--rule); }
.section-paper { background: var(--paper); }
.eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--olive-text); margin: 0 0 0.75rem; }
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: 2rem 4rem; align-items: start; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); gap: 1.5rem; margin-top: 2rem; }
.card { background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; padding: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.section-paper .card { background: var(--cream); }
.card p { margin: 0; }
.card .meta { font-size: 0.875rem; color: var(--muted); }
.card .links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; margin-top: auto; padding-top: 0.75rem; font-weight: 600; font-size: 0.95rem; }

.principles { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13.5rem), 1fr)); gap: 1.5rem 2.5rem; }
.principles li { border-top: 2px solid var(--olive); padding-top: 1rem; }
.principles strong { display: block; font-family: var(--display); font-size: 1.15rem; color: var(--espresso); margin-bottom: 0.35rem; }

.status { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; color: var(--espresso); background: var(--cream); border: 1px solid var(--olive); border-radius: 999px; padding: 0.1rem 0.7rem; }


/* Page header for sub-pages */
.page-head { padding-block: clamp(2.5rem, 6vw, 4rem); border-bottom: 1px solid var(--rule); }
.page-head h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin: 0 0 0.5rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 1rem; }
.page-head h1 [lang="ja"] { font-size: 0.55em; color: var(--teal-text); font-weight: 400; }

/* Footer */
.site-footer { background: var(--espresso); color: var(--cream); padding-block: 3rem; font-size: 0.95rem; }
.site-footer a { color: var(--teal-light); }
.site-footer a:hover { color: var(--paper); }
.site-footer .wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: 2rem; }
.site-footer img { width: 3rem; height: 3rem; }
.site-footer p { margin: 0 0 0.5rem; }
.site-footer .small { font-size: 0.85rem; opacity: 0.85; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }

.skip { position: absolute; left: -999px; top: 0; background: var(--espresso); color: var(--cream); padding: 0.75rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }