/* Dong.vc — Institutional Design Tokens */ :root { /* Dark mode (default) — institutional, private equity */ --ink: #07090C; /* deepest bg */ --ink-2: #0D1117; /* card bg */ --ink-3: #151B23; /* raised surface */ --rule: #1E2530; /* dividers */ --rule-2: #2A3340; /* stronger rule */ --paper: #E8E3D7; /* primary text on dark */ --paper-2: #C7C0B0; /* secondary text */ --paper-3: #8A8374; /* muted text */ --paper-4: #5B5547; /* deep muted */ --accent: #B0472D; /* brand red */ --accent-deep: #8A3420; --accent-soft: rgba(176, 71, 45, 0.12); --gold: #A67C3D; --ok: #6B8E5A; --radius: 2px; --ease: cubic-bezier(0.2, 0.7, 0.2, 1); } [data-theme="light"] { --ink: #F4EFE6; --ink-2: #ECE4D5; --ink-3: #E3D9C5; --rule: #D6CCB8; --rule-2: #BFB39B; --paper: #0F1820; --paper-2: #2B3844; --paper-3: #6B5F4F; --paper-4: #8F8572; --accent: #8A3420; --accent-deep: #B0472D; --accent-soft: rgba(138, 52, 32, 0.08); } * { margin: 0; padding: 0; box-sizing: border-box; } /* Put the background on (not body) so it repaints reliably when the CSS variable --ink changes via [data-theme]. Some browsers skip repainting body background when only a CSS variable resolves to a new value. */ html { scroll-behavior: smooth; background: var(--ink); color-scheme: dark light; transition: background-color 0.4s var(--ease); } /* Repaint helper — toggled by site.js on theme change to force the compositor to invalidate the background layer. The tiny perspective shift costs nothing visually but makes Chromium/WebKit repaint. */ html.theme-repaint { transform: translateZ(0); } body { font-family: 'Newsreader', Georgia, serif; font-size: 17px; line-height: 1.65; color: var(--paper); -webkit-font-smoothing: antialiased; font-feature-settings: "kern" 1, "liga" 1, "ss01" 1; min-height: 100vh; transition: color 0.4s var(--ease); } ::selection { background: var(--accent); color: #F4EFE6; } /* Typography */ .display { font-family: 'Fraunces', serif; font-variation-settings: "opsz" 144, "SOFT" 100; font-weight: 400; letter-spacing: -0.045em; line-height: 0.88; } .serif { font-family: 'Fraunces', serif; font-variation-settings: "opsz" 48, "SOFT" 50; } .mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--paper-3); } /* Header */ .site-header { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--ink) 88%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--rule); } .header-inner { max-width: 1320px; margin: 0 auto; padding: 16px 40px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 40px; } .brand-mark { font-family: 'Fraunces', serif; font-weight: 500; font-size: 19px; letter-spacing: -0.02em; color: var(--paper); text-decoration: none; display: flex; align-items: baseline; gap: 1px; font-variation-settings: "opsz" 48; } .brand-mark .dot { color: var(--accent); } .site-nav { display: flex; gap: 28px; justify-content: center; } .site-nav a { font-family: 'Newsreader', serif; font-size: 14px; color: var(--paper-2); text-decoration: none; letter-spacing: 0; transition: color 0.2s var(--ease); position: relative; padding: 4px 0; } .site-nav a:hover, .site-nav a.active { color: var(--paper); } .site-nav a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--accent); } .header-actions { display: flex; gap: 8px; align-items: center; } .header-btn { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--paper-2); background: transparent; border: 1px solid var(--rule-2); padding: 8px 14px; border-radius: 999px; cursor: pointer; transition: all 0.2s var(--ease); } .header-btn:hover { color: var(--paper); border-color: var(--paper-3); } .header-btn.primary { background: var(--accent); border-color: var(--accent); color: #F4EFE6; } .header-btn.primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #F4EFE6; } .lang-toggle { display: flex; border: 1px solid var(--rule-2); border-radius: 999px; overflow: hidden; } .lang-toggle button { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.15em; padding: 7px 12px; background: transparent; border: none; color: var(--paper-3); cursor: pointer; transition: all 0.2s var(--ease); } .lang-toggle button.active { background: var(--paper); color: var(--ink); } /* Layout helpers */ .container { max-width: 1320px; margin: 0 auto; padding: 0 40px; } .container-narrow { max-width: 980px; margin: 0 auto; padding: 0 40px; } section { position: relative; } .section-head { display: grid; grid-template-columns: 220px 1fr; gap: 60px; padding: 80px 0 48px; border-top: 1px solid var(--rule); } .section-number { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.22em; color: var(--accent); padding-top: 12px; } .section-number .slash { color: var(--paper-4); margin: 0 6px; } .section-title { font-family: 'Fraunces', serif; font-weight: 400; font-size: clamp(40px, 5.2vw, 64px); line-height: 1.02; letter-spacing: -0.035em; color: var(--paper); font-variation-settings: "opsz" 144, "SOFT" 50; max-width: 880px; } .section-title em { font-style: italic; color: var(--accent); } .section-kicker { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--paper-3); margin-bottom: 14px; } .section-body { display: grid; grid-template-columns: 220px 1fr; gap: 60px; } .section-body > :first-child { grid-column: 2; } .section-body.twocol > :first-child { grid-column: 1; } .prose p { font-size: 17px; line-height: 1.72; color: var(--paper-2); max-width: 680px; margin-bottom: 20px; } .prose p strong { color: var(--paper); font-weight: 500; } .prose .lead { font-family: 'Fraunces', serif; font-size: 22px; line-height: 1.5; color: var(--paper); font-variation-settings: "SOFT" 50; max-width: 760px; margin-bottom: 28px; font-weight: 400; } /* Footer */ .site-footer { border-top: 1px solid var(--rule); padding: 80px 40px 40px; margin-top: 120px; } .footer-inner { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; } .footer-brand { font-family: 'Fraunces', serif; font-size: 56px; font-weight: 400; letter-spacing: -0.04em; font-variation-settings: "opsz" 144, "SOFT" 100; color: var(--paper); margin-bottom: 16px; line-height: 1; } .footer-brand .dot { color: var(--accent); font-style: italic; } .footer-tag { font-family: 'Fraunces', serif; font-style: italic; font-size: 18px; color: var(--paper-3); font-variation-settings: "SOFT" 50; max-width: 380px; } .footer-col h3 { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--paper-4); margin-bottom: 16px; font-weight: 500; } .footer-col a { display: block; color: var(--paper-2); text-decoration: none; font-size: 15px; padding: 4px 0; transition: color 0.2s var(--ease); } .footer-col a:hover { color: var(--accent); } .footer-base { max-width: 1320px; margin: 0 auto; display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid var(--rule); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--paper-4); } /* Buttons */ .btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; font-family: 'Newsreader', serif; font-size: 15px; color: var(--paper); background: transparent; border: 1px solid var(--rule-2); border-radius: 2px; text-decoration: none; cursor: pointer; transition: all 0.25s var(--ease); } .btn:hover { border-color: var(--paper); background: var(--ink-3); } .btn.primary { background: var(--accent); border-color: var(--accent); color: #F4EFE6; } .btn.primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); } .btn .arr { transition: transform 0.25s var(--ease); } .btn:hover .arr { transform: translateX(4px); } /* Pull quote / rule */ .pullquote { font-family: 'Fraunces', serif; font-style: italic; font-size: 22px; line-height: 1.45; color: var(--paper); border-left: 2px solid var(--accent); padding: 10px 0 10px 24px; margin: 32px 0; max-width: 780px; font-variation-settings: "SOFT" 100; } /* Scroll reveal */ .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); } .reveal.in { opacity: 1; transform: none; } /* Utility grid paper texture (subtle) */ .texture-bg { background-image: linear-gradient(to right, color-mix(in srgb, var(--paper-4) 8%, transparent) 1px, transparent 1px), linear-gradient(to bottom, color-mix(in srgb, var(--paper-4) 8%, transparent) 1px, transparent 1px); background-size: 80px 80px; } @media (max-width: 960px) { .header-inner { grid-template-columns: auto auto; gap: 16px; padding: 14px 20px; } .site-nav { display: none; } .container, .container-narrow { padding: 0 20px; } .section-head, .section-body { grid-template-columns: 1fr; gap: 16px; padding: 56px 0 32px; } .section-body > :first-child, .section-body.twocol > :first-child { grid-column: 1; } .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; } .footer-brand { font-size: 44px; } .footer-base { flex-direction: column; gap: 12px; padding: 0 20px; border-top: 1px solid var(--rule); padding-top: 20px; } .site-footer { padding: 48px 20px 32px; } } /* ---------- Accessibility ---------- */ /* Visible focus ring for keyboard users (WCAG AA) */ a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; } /* Skip to main content link — visually hidden until keyboard-focused */ .skip-link { position: fixed; top: 0; left: 0; background: var(--accent); color: #F4EFE6; padding: 12px 18px; font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none; z-index: 10000; transform: translateY(-200%); transition: transform 0.2s var(--ease); clip-path: inset(0); } .skip-link:focus-visible, .skip-link:focus { transform: translateY(0); } /* Active nav current page */ .site-nav a[aria-current="page"] { color: var(--paper); } .site-nav a[aria-current="page"]::after { content: ''; display: block; height: 1px; background: var(--accent); margin-top: 4px; } /* Respect reduced motion — disable looping animations */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } .ticker-track { animation: none !important; } .r2, .framework-teaser-viz .ring.r2 { animation: none !important; } } /* Screen-reader only utility */ .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; } /* ---------- Cookie consent banner ---------- */ #consent-banner { position: fixed; left: 20px; right: 20px; bottom: 20px; max-width: 720px; margin-left: auto; background: var(--ink-2); border: 1px solid var(--rule-2); border-radius: 4px; padding: 18px 22px; z-index: 9999; opacity: 0; transform: translateY(10px); transition: opacity 0.3s var(--ease), transform 0.3s var(--ease); box-shadow: 0 10px 40px rgba(0,0,0,0.4); } #consent-banner.on { opacity: 1; transform: translateY(0); } #consent-banner .consent-inner { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; } #consent-banner .consent-text { font-family: 'Newsreader', serif; font-size: 14px; line-height: 1.5; color: var(--paper-2); } #consent-banner .consent-text strong { display: block; color: var(--paper); font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 6px; } #consent-banner .consent-text a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; } #consent-banner .consent-actions { display: flex; gap: 8px; flex-shrink: 0; } #consent-banner .consent-btn { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; padding: 10px 16px; border: 1px solid var(--rule-2); background: transparent; color: var(--paper-2); cursor: pointer; border-radius: 2px; transition: all 0.2s var(--ease); } #consent-banner .consent-btn:hover { color: var(--paper); border-color: var(--paper-3); } #consent-banner .consent-btn.accept { background: var(--accent); color: #F4EFE6; border-color: var(--accent); } #consent-banner .consent-btn.accept:hover { background: var(--accent-2); border-color: var(--accent-2); } @media (max-width: 720px) { #consent-banner { left: 12px; right: 12px; bottom: 12px; padding: 16px; } #consent-banner .consent-inner { grid-template-columns: 1fr; gap: 14px; } #consent-banner .consent-actions { justify-content: flex-end; } }