/* ── Shoji Brand CSS — shared stylesheet for secondary pages
   (privacy, terms, support, links). Paper-and-wood palette
   matches the game's visual identity.
   ─────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --paper: #f3ead7;
    --paper-edge: #d9cdb4;
    --paper-soft: #ece2cb;
    --wood: #3a2a1c;
    --wood-light: #4d3624;
    --wood-dark: #1a1006;
    --ink: #2a2118;
    --ink-light: #5d4f40;
    --ink-muted: #8a7c6c;
    --brand: #3a2a1c;
    --brand-soft: #6b4d31;
    --border: #c9bca0;
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Sawarabi Mincho', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, serif;
    line-height: 1.75;
    color: var(--ink);
    background: var(--paper);
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ── Nav ─────────────────────────────────────── */
.nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(243, 234, 215, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: 1080px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 48px;
}
.nav-brand {
    display: flex; align-items: center; gap: 10px;
    font-size: 22px; font-weight: 700; color: var(--wood);
    text-decoration: none; letter-spacing: 0.5px;
}
.nav-brand:hover { text-decoration: none; }
.nav-icon { width: 34px; height: 34px; border-radius: 8px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
    font-size: 14px; font-weight: 500; color: var(--ink-light);
    text-decoration: none; transition: color 0.15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--wood); }
.nav-menu-btn {
    display: none;
    flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-menu-btn span {
    display: block; width: 22px; height: 2px;
    background: var(--ink-light); border-radius: 2px;
}

/* ── Page content (privacy, terms, support) ─── */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 32px 64px;
}
.breadcrumb {
    font-size: 13px;
    color: var(--ink-muted);
    margin-bottom: 18px;
}
.breadcrumb a { color: var(--ink-light); }
.breadcrumb a:hover { color: var(--wood); }
.breadcrumb span { margin: 0 6px; color: var(--border); }

.page-content h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}
.page-content h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ink);
    margin-top: 36px;
    margin-bottom: 12px;
}
.page-content h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    margin-top: 24px;
    margin-bottom: 8px;
}
.page-content p {
    font-size: 15px;
    color: var(--ink-light);
    line-height: 1.8;
    margin-bottom: 14px;
}
.page-content ul, .page-content ol {
    padding-left: 24px;
    margin-bottom: 18px;
}
.page-content li {
    font-size: 15px;
    color: var(--ink-light);
    line-height: 1.8;
    margin-bottom: 8px;
}
.page-content strong { color: var(--ink); font-weight: 700; }
.page-meta {
    color: var(--ink-muted) !important;
    font-size: 13px !important;
    margin-bottom: 28px !important;
}

/* ── Footer ──────────────────────────────────── */
.footer { padding: 36px 0; background: var(--paper); border-top: 1px solid var(--border); }
.footer-inner {
    max-width: 1080px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 16px;
    padding: 0 48px;
}
.footer-brand { display: flex; flex-direction: column; }
.footer-brand-row { display: flex; align-items: center; gap: 8px; }
.footer-icon { width: 26px; height: 26px; border-radius: 6px; }
.footer-logo { font-size: 17px; font-weight: 700; color: var(--wood); letter-spacing: 0.3px; }
.footer-brand p { font-size: 12px; color: var(--ink-muted); margin-top: 4px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--ink-muted); }
.footer-links a:hover { color: var(--wood); }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 768px) {
    .nav-inner { padding: 14px 24px; }
    .nav-links {
        display: none; position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--paper); padding: 16px 24px;
        flex-direction: column; gap: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 8px 20px rgba(58, 42, 28, 0.08);
        z-index: 99;
    }
    .nav-links.open { display: flex; }
    .nav-menu-btn { display: flex; }
    .page-content { padding: 32px 22px 48px; }
    .page-content h1 { font-size: 28px; }
    .page-content h2 { font-size: 19px; margin-top: 28px; }
    .footer-inner { flex-direction: column; text-align: center; gap: 20px; padding: 0 24px; }
    .footer-brand-row { justify-content: center; }
    .footer-links { justify-content: center; flex-wrap: wrap; }
}