/* ───────────────────────────────────────────────────────────────── Ghost Permits — shared site shell Single source of truth for header, footer, status pill, tokens. Theme is selected by [data-theme] on : "light" or "dark". ───────────────────────────────────────────────────────────────── */ /* Tokens — both themes always defined; theme attribute picks one */ :root { /* Light (parchment / case-file) */ --gp-l-bg: #fbfaf6; --gp-l-elev: #ffffff; --gp-l-ink-900: #0a0e14; --gp-l-ink-700: #2a2c30; --gp-l-ink-500: #4a5568; --gp-l-ink-400: #64748b; --gp-l-rule: #dbe3ec; --gp-l-rule-soft: #ebe7dc; /* Dark (operations console) */ --gp-d-bg: #0a0e14; --gp-d-elev: #101822; --gp-d-ink-900: #f0f4f8; --gp-d-ink-700: #cbd5e1; --gp-d-ink-500: #94a3b8; --gp-d-rule: #22303e; --gp-d-rule-soft: #1a2230; /* Brand — same on both themes */ --gp-red: #c0392b; --gp-red-mid: #e74c3c; --gp-red-soft: #fdecea; --gp-amber: #d97706; --gp-green: #16a34a; --gp-header-h: 72px; --gp-radius-sm: 2px; --gp-radius-md: 4px; /* Layout system — single source of truth for container width and section rhythm. Every page on the site aligns to the same vertical rules as the header. */ --gp-container-max: 1240px; --gp-container-pad: 24px; --gp-section-pad-y: clamp(64px, 8vw, 128px); --gp-section-pad-y-sm: clamp(48px, 6vw, 88px); --gp-prose-max: 68ch; --gp-grid-gap: 24px; } /* Active theme aliases — read these in component CSS */ [data-theme="light"] { --gp-bg: var(--gp-l-bg); --gp-elev: var(--gp-l-elev); --gp-ink: var(--gp-l-ink-900); --gp-ink-2: var(--gp-l-ink-700); --gp-ink-3: var(--gp-l-ink-500); --gp-ink-4: var(--gp-l-ink-400); --gp-rule: var(--gp-l-rule); --gp-rule-soft: var(--gp-l-rule-soft); --gp-header-bg: rgba(251,250,246,.92); --gp-cta-fg: #ffffff; } [data-theme="dark"] { --gp-bg: var(--gp-d-bg); --gp-elev: var(--gp-d-elev); --gp-ink: var(--gp-d-ink-900); --gp-ink-2: var(--gp-d-ink-700); --gp-ink-3: var(--gp-d-ink-500); --gp-ink-4: var(--gp-d-ink-500); --gp-rule: var(--gp-d-rule); --gp-rule-soft: var(--gp-d-rule-soft); --gp-header-bg: rgba(10,14,20,.92); --gp-cta-fg: #ffffff; } /* ─── Header ─────────────────────────────────────────────────── */ .site-header { position: sticky; top: 0; z-index: 50; background: var(--gp-header-bg); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--gp-rule); } .site-header__inner { max-width: 1240px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; } .site-header__brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--gp-ink); flex-shrink: 0; } .brand-mark { width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0; position: relative; background: radial-gradient(circle at 50% 50%, var(--gp-red-mid) 0 3px, transparent 3px), radial-gradient(circle at 50% 50%, transparent 0 5px, var(--gp-red-mid) 5px 6px, transparent 6px), radial-gradient(circle at 50% 50%, transparent 0 9px, var(--gp-red-mid) 9px 10px, transparent 10px), radial-gradient(circle at 50% 50%, transparent 0 12px, var(--gp-red-mid) 12px 13px, transparent 13px); } .brand-mark::after { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--gp-ink); } .brand-text { display: flex; flex-direction: column; gap: 1px; line-height: 1.1; } .brand-name { font-family: 'Epilogue', system-ui, sans-serif; font-weight: 700; font-size: 14px; letter-spacing: -.01em; color: var(--gp-ink); } .brand-tagline { font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 10px; color: var(--gp-ink-3); letter-spacing: .08em; } .site-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; } .site-nav a { color: var(--gp-ink-3); text-decoration: none; white-space: nowrap; padding-bottom: 2px; border-bottom: 1px solid transparent; transition: color .12s, border-color .12s; } .site-nav a:hover { color: var(--gp-ink); } .site-nav a[aria-current="page"] { color: var(--gp-ink); border-bottom-color: currentColor; } .site-header__cta { font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; padding: 9px 14px; background: var(--gp-red-mid); color: var(--gp-cta-fg); border: 1px solid var(--gp-red-mid); border-radius: var(--gp-radius-sm); white-space: nowrap; transition: background .12s, border-color .12s; } .site-header__cta:hover { background: var(--gp-red); border-color: var(--gp-red); } .site-header__cta[aria-current="page"] { background: transparent; color: var(--gp-ink-3); border-color: var(--gp-rule); } @media (max-width: 900px) { .site-nav { gap: 14px; font-size: 10px; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; -webkit-overflow-scrolling: touch; max-width: 100%; } .site-nav::-webkit-scrollbar { display: none; } .brand-tagline { display: none; } .site-header__inner { gap: 14px; } } /* ─── Status pill (content widget — never inside header) ──── */ .status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; border: 1px solid var(--gp-red-mid); color: var(--gp-red-mid); font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; border-radius: var(--gp-radius-sm); white-space: nowrap; background: transparent; } .status-pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--gp-red-mid); animation: gp-pulse 1.6s ease-in-out infinite; flex-shrink: 0; } @keyframes gp-pulse { 0%,100% { opacity: 1 } 50% { opacity: .35 } } /* ─── Footer ─────────────────────────────────────────────────── */ .site-footer { background: var(--gp-bg); color: var(--gp-ink-3); border-top: 1px solid var(--gp-rule); padding: 56px 0 36px; font-family: 'IBM Plex Mono', ui-monospace, monospace; } .site-footer__inner { max-width: 1240px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 36px; } .site-footer__brand { display: flex; flex-direction: column; gap: 10px; } .site-footer__brand .brand-mark { width: 22px; height: 22px; } .site-footer__brand .brand-name { font-size: 13px; } .site-footer__brand p { font-family: 'Instrument Serif', ui-serif, serif; font-style: italic; font-size: 14px; line-height: 1.5; color: var(--gp-ink-3); max-width: 28ch; margin-top: 4px; } .site-footer__col h4 { font-size: 9px; letter-spacing: .16em; text-transform: uppercase; color: var(--gp-ink-4); font-weight: 500; margin-bottom: 14px; } .site-footer__col a, .site-footer__col span { display: block; font-size: 11px; letter-spacing: .04em; color: var(--gp-ink-3); text-decoration: none; padding: 4px 0; text-transform: none; } .site-footer__col a:hover { color: var(--gp-ink); } .site-footer__credit { grid-column: 1 / -1; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--gp-rule); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 10px; letter-spacing: .08em; color: var(--gp-ink-4); text-transform: uppercase; } @media (max-width: 760px) { .site-footer__inner { grid-template-columns: 1fr 1fr; gap: 28px; } .site-footer__brand { grid-column: 1 / -1; } } /* ─── Sample-brief preview chrome (screen-only) ──────────── */ .preview-chrome { display: contents; } @media print { .site-header, .site-footer, .preview-banner { display: none !important; } } .preview-banner { max-width: 1240px; margin: 14px auto 0; padding: 10px 22px; background: #fef3c7; border: 1px solid var(--gp-amber); color: #92400e; font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: .04em; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; } .preview-banner a { color: inherit; text-decoration: underline; } /* ─── Page container (AL01) ───────────────────────────────────── Single source of truth for content width across every page. Matches the header's inner width exactly, so logo X aligns with body content X. Legacy `.wrap` is normalised to the same value. ───────────────────────────────────────────────────────────── */ .page-container, .wrap { max-width: var(--gp-container-max); margin-inline: auto; padding-inline: var(--gp-container-pad); } /* ─── 12-column grid (AL02) ───────────────────────────────────── Apply to a section's inner wrapper. Children opt into tracks via .page-grid__rail | __body | __aside | __full. Defaults at narrower widths gracefully collapse to single column. ───────────────────────────────────────────────────────────── */ .page-grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gp-grid-gap); row-gap: 0; } .page-grid__rail { grid-column: 1 / span 2; } .page-grid__body { grid-column: 3 / span 7; } .page-grid__aside { grid-column: 10 / span 3; } .page-grid__full { grid-column: 1 / -1; } @media (max-width: 900px) { .page-grid { grid-template-columns: 1fr; column-gap: 0; } .page-grid__rail, .page-grid__body, .page-grid__aside, .page-grid__full { grid-column: 1 / -1; } } /* ─── Section rhythm (AL07) ─────────────────────────────────── */ .page-section { padding-block: var(--gp-section-pad-y); } .page-section--sm { padding-block: var(--gp-section-pad-y-sm); } /* ─── Section head: number rail + title (AL03) ──────────────── */ .section-head { display: grid; grid-template-columns: 64px 1fr; column-gap: 20px; align-items: baseline; margin: 56px 0 18px; scroll-margin-top: 100px; } .section-head:first-child { margin-top: 0; } .section-head__num { font-family: 'IBM Plex Mono', ui-monospace, monospace; font-size: 13px; font-weight: 500; letter-spacing: .08em; color: var(--gp-red-mid); padding-top: .25em; /* baseline-align with the serif title */ white-space: nowrap; } .section-head__title { font-family: 'Instrument Serif', ui-serif, serif; font-weight: 400; font-size: 34px; line-height: 1.1; letter-spacing: -.02em; color: inherit; max-width: var(--gp-prose-max); } @media (max-width: 760px) { .section-head { grid-template-columns: 1fr; row-gap: 6px; } .section-head__num { padding-top: 0; } } /* ─── Reading-width prose helper (AL06) ─────────────────────── */ .prose-track > p, .prose-track > ul, .prose-track > ol, .prose-track > pre, .prose-track > .callout, .prose-track > h3 { max-width: var(--gp-prose-max); }