/* ═══════════════════════════════════════════════════════════════ ATHENA DEVELOPMENT — ARCHITECTURAL SYSTEM Marble + Obsidian rhythm · refined Greek detailing · gilt hairlines Theming hooks on : data-surface / data-accent / data-ornament / data-type ═══════════════════════════════════════════════════════════════ */ :root { /* ── Obsidian (drama: hero, statement bands, footer) ── */ --ink: #0b0d12; --ink-2: #10131b; --ink-3: #171b25; --ink-line: rgba(214, 199, 160, 0.16); /* ── Marble / limestone (calm: the trust content) ── */ --marble: #f5f2ea; --marble-2: #ece7db; --marble-3: #e4ddcc; --stone: #d8d0bd; --marble-line:#e0d8c6; /* ── Type colors ── */ --ink-text: #22252d; /* headings/body on marble */ --ink-muted: #5b5e66; /* muted on marble */ --ink-faint: #8b8d90; --paper: #ece9de; /* headings/body on ink */ --paper-muted:#9fa09a; /* muted on ink */ --paper-faint:#6a6c6b; /* ── Accent metal (default: gilt gold) ── */ --accent: #b1894e; --accent-bright:#d7b878; --accent-pale: #efdcae; --accent-deep: #8c6c3b; --accent-rgb: 177, 137, 78; /* ── Fonts ── */ --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif; --font-mono-caps: 'Cormorant Garamond', Georgia, serif; --font-sans: 'Hanken Grotesk', ui-sans-serif, system-ui, sans-serif; --ease: cubic-bezier(0.22, 0.61, 0.36, 1); --maxw: 1220px; --nav-h: 88px; } /* ── Accent themes (Tweak: data-accent) ── */ [data-accent="bronze"] { --accent: #9b6f49; --accent-bright: #c99a6f; --accent-pale: #e7cdb2; --accent-deep: #77542f; --accent-rgb: 155, 111, 73; } [data-accent="verdigris"] { --accent: #5e897c; --accent-bright: #8ab6a8; --accent-pale: #c4ddd4; --accent-deep: #446256; --accent-rgb: 94, 137, 124; } /* ── Display typeface (Tweak: data-type) ── */ [data-type="monumental"] { --font-display: 'Cinzel', Georgia, serif; } [data-type="modern"] { --font-display: 'Hanken Grotesk', system-ui, sans-serif; } * { box-sizing: border-box; } html { scroll-behavior: smooth; overflow-x: clip; scroll-padding-top: var(--nav-h); } body { margin: 0; font-family: var(--font-sans); font-weight: 400; background: var(--marble); color: var(--ink-text); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: clip; } img { display: block; max-width: 100%; } a { color: inherit; } ::selection { background: rgba(var(--accent-rgb), 0.24); color: var(--ink-text); } /* Scrollbar */ ::-webkit-scrollbar { width: 11px; } ::-webkit-scrollbar-track { background: var(--marble-2); } ::-webkit-scrollbar-thumb { background: var(--stone); border-radius: 6px; border: 3px solid var(--marble-2); } ::-webkit-scrollbar-thumb:hover { background: var(--accent); } /* ═══════════════ LAYOUT ═══════════════ */ .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 2rem; } .wrap-wide { max-width: 1400px; margin: 0 auto; padding: 0 2rem; } section { position: relative; } /* Section surfaces */ .s-marble { background: var(--marble); color: var(--ink-text); } .s-marble-2 { background: var(--marble-2); color: var(--ink-text); } .s-ink { background: var(--ink); color: var(--paper); } .s-ink-2 { background: var(--ink-2); color: var(--paper); } .pad { padding: clamp(4.5rem, 9vw, 8rem) 0; } .pad-sm { padding: clamp(3rem, 5vw, 4.5rem) 0; } /* Tweak: obsidian surface flips the light body sections dark */ [data-surface="obsidian"] .s-marble { background: var(--ink); color: var(--paper); } [data-surface="obsidian"] .s-marble-2 { background: var(--ink-2); color: var(--paper); } [data-surface="obsidian"] .s-marble h1, [data-surface="obsidian"] .s-marble h2, [data-surface="obsidian"] .s-marble h3, [data-surface="obsidian"] .s-marble-2 h1, [data-surface="obsidian"] .s-marble-2 h2, [data-surface="obsidian"] .s-marble-2 h3 { color: var(--paper); } [data-surface="obsidian"] .s-marble .lead, [data-surface="obsidian"] .s-marble-2 .lead, [data-surface="obsidian"] .s-marble p.body, [data-surface="obsidian"] .s-marble-2 p.body { color: var(--paper-muted); } [data-surface="obsidian"] .card { background: var(--ink-2); border-color: var(--ink-line); color: var(--paper); } [data-surface="obsidian"] .card h3 { color: var(--paper); } [data-surface="obsidian"] .card p { color: var(--paper-muted); } [data-surface="obsidian"] .hairline { background: var(--ink-line); } [data-surface="obsidian"] .stat-band { border-color: var(--ink-line); } /* ═══════════════ TYPOGRAPHY ═══════════════ */ h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; margin: 0; line-height: 1.05; } [data-type="modern"] h1, [data-type="modern"] h2, [data-type="modern"] h3 { font-weight: 600; letter-spacing: -0.02em; } [data-type="monumental"] h1, [data-type="monumental"] h2 { font-weight: 600; letter-spacing: 0.01em; } .display-1 { font-size: clamp(2.9rem, 6.4vw, 5.6rem); line-height: 0.98; letter-spacing: -0.012em; } .display-2 { font-size: clamp(2.1rem, 4.4vw, 3.7rem); line-height: 1.03; letter-spacing: -0.01em; } .display-3 { font-size: clamp(1.5rem, 2.4vw, 2.1rem); line-height: 1.12; } p { margin: 0; } .lead { font-family: var(--font-display); font-size: clamp(1.15rem, 1.7vw, 1.5rem); line-height: 1.5; font-weight: 400; color: var(--ink-muted); } .body { font-size: 1rem; line-height: 1.75; color: var(--ink-muted); } .s-ink .body, .s-ink-2 .body { color: var(--paper-muted); } .measure { max-width: 40rem; } .measure-sm { max-width: 30rem; } /* Eyebrow — small caps + meander tick */ .eyebrow { display: inline-flex; align-items: center; gap: 0.8rem; font-family: var(--font-sans); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.28em; text-transform: uppercase; color: var(--accent-deep); } .s-ink .eyebrow, .s-ink-2 .eyebrow { color: var(--accent-bright); } [data-surface="obsidian"] .s-marble .eyebrow, [data-surface="obsidian"] .s-marble-2 .eyebrow { color: var(--accent-bright); } .eyebrow::before { content: ''; width: 26px; height: 8px; flex: none; background: var(--accent); -webkit-mask: var(--meander-key) repeat-x center / auto 8px; mask: var(--meander-key) repeat-x center / auto 8px; opacity: 0.9; } .eyebrow.solo::before { width: 34px; } .eyebrow.center { justify-content: center; } /* Accent inline */ .gold { color: var(--accent-deep); } .s-ink .gold, .s-ink-2 .gold { color: var(--accent-bright); } /* ═══════════════ DECORATIVE (refined Greek) ═══════════════ */ :root { --meander-key: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='8' viewBox='0 0 24 8'%3E%3Cpath d='M1 7h5V3h4v4h4V1h6v6' fill='none' stroke='%23000' stroke-width='1.2'/%3E%3C/svg%3E"); } /* Hairline rule */ .hairline { height: 1px; background: var(--marble-line); border: 0; } .s-ink .hairline, .s-ink-2 .hairline { background: var(--ink-line); } /* Meander divider strip */ .meander-strip { height: 8px; width: 100%; background: var(--accent); -webkit-mask: var(--meander-key) repeat-x center / auto 8px; mask: var(--meander-key) repeat-x center / auto 8px; opacity: 0.55; } [data-ornament="minimal"] .meander-strip { display: none; } [data-ornament="ornate"] .meander-strip { opacity: 0.8; } /* Center diamond rule */ .rule { display: flex; align-items: center; gap: 0.9rem; width: 100%; } .rule .ln { height: 1px; flex: 1; background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb),0.55), transparent); } .rule .dia { width: 6px; height: 6px; flex: none; background: var(--accent); transform: rotate(45deg); } /* Corner brackets — reserved for special frames */ .brackets { position: relative; } .brackets > .cnr { position: absolute; width: 15px; height: 15px; z-index: 3; pointer-events: none; } .brackets > .cnr::before, .brackets > .cnr::after { content: ''; position: absolute; background: var(--accent); } .brackets > .cnr::before { width: 100%; height: 1.5px; } .brackets > .cnr::after { width: 1.5px; height: 100%; } .cnr.tl { top: 0; left: 0; } .cnr.tr { top: 0; right: 0; } .cnr.tr::before, .cnr.tr::after { right: 0; } .cnr.bl { bottom: 0; left: 0; } .cnr.bl::before { bottom: 0; } .cnr.br { bottom: 0; right: 0; } .cnr.br::before, .cnr.br::after { bottom: 0; right: 0; } [data-ornament="minimal"] .brackets > .cnr { display: none; } /* ═══════════════ BUTTONS ═══════════════ */ .btn { position: relative; display: inline-flex; align-items: center; gap: 0.65rem; padding: 1.02rem 2.1rem; font-family: var(--font-sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; cursor: pointer; border: none; transition: all 0.4s var(--ease); white-space: nowrap; } .btn .arrow { transition: transform 0.4s var(--ease); } .btn:hover .arrow { transform: translateX(4px); } /* Primary — solid ink, gold tick on hover */ .btn-primary { background: var(--ink); color: var(--paper); box-shadow: 0 10px 30px rgba(11,13,18,0.16); } .btn-primary::after { content: ''; position: absolute; left: 0; top: 0; height: 2px; width: 0; background: var(--accent); transition: width 0.4s var(--ease); } .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(11,13,18,0.24); } .btn-primary:hover::after { width: 100%; } /* Gold — the one precious CTA (used sparingly) */ .btn-gold { background: var(--accent); color: #1c150a; box-shadow: 0 10px 30px rgba(var(--accent-rgb),0.28); } .btn-gold:hover { background: var(--accent-bright); transform: translateY(-2px); box-shadow: 0 16px 42px rgba(var(--accent-rgb),0.4); } /* Ghost */ .btn-ghost { background: transparent; color: currentColor; border: 1px solid rgba(var(--accent-rgb),0.5); } .btn-ghost:hover { border-color: var(--accent); background: rgba(var(--accent-rgb),0.08); transform: translateY(-2px); } .s-ink .btn-ghost, .s-ink-2 .btn-ghost { color: var(--paper); } /* Text link with underline grow */ .tlink { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none; color: var(--accent-deep); padding-bottom: 3px; position: relative; } .s-ink .tlink, .s-ink-2 .tlink { color: var(--accent-bright); } .tlink::after { content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%; background: currentColor; opacity: 0.4; transition: opacity 0.3s, transform 0.4s var(--ease); transform-origin: left; } .tlink:hover::after { opacity: 1; } .tlink .arrow { transition: transform 0.4s var(--ease); } .tlink:hover .arrow { transform: translateX(4px); } /* ═══════════════ SECTION HEADER ═══════════════ */ .sec-head { max-width: 46rem; } .sec-head.center { margin: 0 auto; text-align: center; } .sec-head .eyebrow { margin-bottom: 1.3rem; } .sec-head.center .eyebrow { justify-content: center; } .sec-head h2 { margin-bottom: 0; } .sec-head .lead { margin-top: 1.4rem; } .sec-head.center .lead { margin-left: auto; margin-right: auto; } /* Generic card */ .card { background: #fff; border: 1px solid var(--marble-line); padding: clamp(1.6rem, 2.4vw, 2.4rem); transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease); } .card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(11,13,18,0.10); border-color: rgba(var(--accent-rgb),0.4); } /* ═══════════════ NAV ═══════════════ */ .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 80; transition: all 0.5s var(--ease); } .nav-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 2rem; height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; transition: height 0.5s var(--ease); } .nav.scrolled { background: rgba(245, 242, 234, 0.86); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 1px 0 var(--marble-line); } .nav.scrolled .nav-inner { height: 68px; } .nav.on-dark:not(.scrolled) { color: var(--paper); } .nav-logo { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; } .nav-logo img { height: 46px; width: auto; transition: height 0.5s var(--ease); } .nav.scrolled .nav-logo img { height: 38px; } .nav-logo .wm { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: 0.14em; text-transform: uppercase; } .nav.scrolled .nav-logo .wm { color: var(--ink-text); } .nav-links { display: flex; align-items: center; gap: 0.2rem; } .nav-link { padding: 0.55rem 0.95rem; font-family: var(--font-sans); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.13em; text-transform: uppercase; color: inherit; opacity: 0.72; text-decoration: none; position: relative; transition: opacity 0.3s; } .nav.scrolled .nav-link { color: var(--ink-text); } .nav-link:hover { opacity: 1; } .nav-link::after { content: ''; position: absolute; left: 50%; bottom: 0.3rem; transform: translateX(-50%) scaleX(0); width: 14px; height: 1.5px; background: var(--accent); transition: transform 0.35s var(--ease); } .nav-link:hover::after, .nav-link.active::after { transform: translateX(-50%) scaleX(1); } .nav-link.active { opacity: 1; } .nav-cta { margin-left: 0.7rem; padding: 0.7rem 1.4rem; font-family: var(--font-sans); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #1c150a; background: var(--accent); text-decoration: none; transition: all 0.4s var(--ease); } .nav-cta:hover { background: var(--accent-bright); transform: translateY(-1px); } .nav-toggle { display: none; background: none; border: none; color: currentColor; cursor: pointer; padding: 0.4rem; } .nav.scrolled .nav-toggle { color: var(--ink-text); } /* Mobile menu */ .mobile-menu { position: fixed; inset: 0; z-index: 90; background: var(--ink); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.3rem; opacity: 0; pointer-events: none; transition: opacity 0.4s var(--ease); } .mobile-menu.open { opacity: 1; pointer-events: auto; } .mobile-menu a { font-family: var(--font-display); font-size: 2rem; font-weight: 500; color: var(--paper); text-decoration: none; padding: 0.5rem 2rem; letter-spacing: 0.04em; transition: color 0.3s; } .mobile-menu a:hover { color: var(--accent-bright); } .mobile-close { position: absolute; top: 1.8rem; right: 1.8rem; background: none; border: none; color: var(--accent-bright); cursor: pointer; } .mobile-menu .m-cta { margin-top: 1rem; font-family: var(--font-sans); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: #1c150a; background: var(--accent); padding: 0.9rem 2rem; } /* ═══════════════ SCROLL REVEAL ═══════════════ */ /* Reveal is opt-in behind the `js` class on so content stays visible without JS. */ .js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); will-change: opacity, transform; } .js .reveal.in { opacity: 1; transform: none; } .d1 { transition-delay: 0.07s; } .d2 { transition-delay: 0.14s; } .d3 { transition-delay: 0.21s; } .d4 { transition-delay: 0.28s; } .d5 { transition-delay: 0.35s; } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } .js .reveal, .reveal { opacity: 1 !important; transform: none !important; } } /* ═══════════════ RESPONSIVE (system) ═══════════════ */ @media (max-width: 900px) { .nav-links { display: none; } .nav-toggle { display: block; } .nav.on-dark:not(.scrolled) .nav-toggle { color: var(--paper); } } /* ── Obsidian surface: nav must stay legible on the dark body ── */ [data-surface="obsidian"] .nav:not(.scrolled) { color: var(--paper); } [data-surface="obsidian"] .nav:not(.scrolled) .nav-toggle { color: var(--paper); } [data-surface="obsidian"] .nav.scrolled { background: rgba(16, 19, 27, 0.88); box-shadow: 0 1px 0 var(--ink-line); } [data-surface="obsidian"] .nav.scrolled .nav-link, [data-surface="obsidian"] .nav.scrolled .nav-logo .wm, [data-surface="obsidian"] .nav.scrolled .nav-toggle { color: var(--paper); } @media (max-width: 640px) { .wrap, .wrap-wide { padding: 0 1.3rem; } }