/* Substrate * --------- * Light / dark via [data-theme] on . Toggle in script.js. */ :root { /* Light theme — warm off-white, "soil" undertone */ --bg: #faf8f3; --bg-elev: #ffffff; --bg-sunken: #f1ede2; --fg: #1a1a1a; --fg-muted: #5b5b5b; --fg-faint: #8a8a8a; --border: #e3ddcc; --border-strong: #c9c1ab; --accent: #7209b7; --accent-fg: #ffffff; --accent-soft: rgba(114, 9, 183, 0.12); --link: #5a14a3; --code-bg: #f1ede2; --code-fg: #2a2a2a; --shadow-card: 0 1px 2px rgba(20, 14, 4, 0.04), 0 8px 24px rgba(20, 14, 4, 0.04); --shadow-hover: 0 1px 2px rgba(20, 14, 4, 0.06), 0 12px 32px rgba(20, 14, 4, 0.08); --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", sans-serif; --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; --radius: 10px; --radius-sm: 6px; --max-w: 1080px; --pad-x: clamp(20px, 5vw, 48px); } [data-theme="dark"] { /* Matches the viz template's GitHub-ish palette for visual continuity */ --bg: #0d1117; --bg-elev: #161b22; --bg-sunken: #0a0d12; --fg: #e6edf3; --fg-muted: #b1bac4; --fg-faint: #7d8590; --border: #21262d; --border-strong: #30363d; --accent: #b886ff; --accent-fg: #1a1a1a; --accent-soft: rgba(184, 134, 255, 0.16); --link: #b886ff; --code-bg: #161b22; --code-fg: #e6edf3; --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.32); --shadow-hover: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.5); } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; } body { font-family: var(--font-sans); background: var(--bg); color: var(--fg); line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; transition: background-color 0.2s ease, color 0.2s ease; } /* ---------- typography ---------- */ h1, h2, h3 { color: var(--fg); letter-spacing: -0.01em; line-height: 1.15; margin: 0 0 0.4em; } h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -0.02em; } h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 650; } h3 { font-size: 1.15rem; font-weight: 600; } p { margin: 0 0 1em; } a { color: var(--link); text-decoration: none; transition: color 0.15s; } a:hover { color: var(--accent); text-decoration: underline; } code { font-family: var(--font-mono); font-size: 0.92em; background: var(--code-bg); padding: 0.12em 0.36em; border-radius: 4px; color: var(--code-fg); } pre { font-family: var(--font-mono); background: var(--code-bg); color: var(--code-fg); padding: 16px 18px; border-radius: var(--radius); border: 1px solid var(--border); overflow-x: auto; font-size: 0.85rem; line-height: 1.55; margin: 1em 0; } pre code { background: transparent; padding: 0; } blockquote { margin: 0; } q { quotes: "\201C" "\201D" "\2018" "\2019"; font-style: italic; color: var(--fg-muted); } .kicker { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 0 0 0.8em; } .eyebrow { font-size: clamp(1rem, 1.5vw, 1.15rem); font-weight: 600; color: var(--accent); margin: 0 0 1em; letter-spacing: -0.005em; } .lede, .section-lede { font-size: 1.08rem; color: var(--fg-muted); max-width: 60ch; } .lede em { color: var(--fg); font-style: italic; } .footnote { font-size: 0.85rem; color: var(--fg-faint); margin-top: 1.2em; } .footnote a { color: var(--fg-muted); } /* ---------- top bar ---------- */ .topbar { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 24px; padding: 14px var(--pad-x); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--border); } .brand { display: flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 600; letter-spacing: -0.005em; } .brand:hover { text-decoration: none; color: var(--fg); } .brand img { display: block; } .brand-name { font-size: 1.05rem; } .topnav { display: flex; gap: 22px; margin-left: auto; font-size: 0.93rem; } .topnav a { color: var(--fg-muted); } .topnav a:hover { color: var(--accent); text-decoration: none; } .theme-toggle { background: transparent; border: 1px solid var(--border-strong); color: var(--fg-muted); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-size: 0.95rem; transition: color 0.15s, border-color 0.15s, background 0.15s; } .theme-toggle:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); } .theme-toggle .icon-sun { display: none; } .theme-toggle .icon-moon { display: inline; } [data-theme="dark"] .theme-toggle .icon-sun { display: inline; } [data-theme="dark"] .theme-toggle .icon-moon { display: none; } /* ---------- sections ---------- */ .section { padding: clamp(56px, 9vw, 96px) 0; } .section-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); } /* ---------- hero ---------- */ .hero { padding: clamp(64px, 11vw, 120px) 0 clamp(56px, 9vw, 96px); background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--accent-soft), transparent 70%), var(--bg); border-bottom: 1px solid var(--border); } .hero-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); } .hero h1 { max-width: 18ch; } .hero .lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 60ch; margin-top: 0.6em; } .cta { display: flex; gap: 12px; margin-top: 2rem; flex-wrap: wrap; } .btn { display: inline-flex; align-items: center; padding: 0.7em 1.2em; border-radius: var(--radius-sm); font-size: 0.95rem; font-weight: 500; border: 1px solid transparent; transition: transform 0.05s, background 0.15s, border-color 0.15s, color 0.15s; cursor: pointer; user-select: none; } .btn:hover { text-decoration: none; transform: translateY(-1px); } .btn-primary { background: var(--accent); color: var(--accent-fg); } .btn-primary:hover { background: color-mix(in srgb, var(--accent) 88%, black); color: var(--accent-fg); } .btn-ghost { background: transparent; color: var(--fg); border-color: var(--border-strong); } .btn-ghost:hover { border-color: var(--accent); color: var(--accent); } .hero-meta { margin-top: 2rem; font-size: 0.85rem; color: var(--fg-faint); display: inline-flex; align-items: center; gap: 8px; } .hero-meta .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); } /* ---------- problem grid ---------- */ .problem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 2.5rem; } .problem-card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-card); } .problem-card h3 { margin-bottom: 0.6em; color: var(--accent); font-size: 1rem; letter-spacing: 0.01em; } .problem-card p { color: var(--fg-muted); font-size: 0.97rem; } .problem-card strong { color: var(--fg); } .figure { margin: 1.2em 0 0.8em; padding: 12px; background: var(--bg-sunken); border: 1px solid var(--border); border-radius: var(--radius-sm); } .figure img { display: block; width: 100%; height: auto; border-radius: 4px; } .figure figcaption { margin-top: 10px; font-size: 0.85rem; color: var(--fg-muted); line-height: 1.5; } .figure-source { display: block; margin-top: 4px; color: var(--fg-faint); } /* ---------- manifesto ---------- */ .manifesto { padding: clamp(56px, 9vw, 96px) 0; background: var(--bg-sunken); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .manifesto-inner { max-width: 760px; } .manifesto blockquote { font-size: clamp(1.3rem, 2.6vw, 1.7rem); line-height: 1.4; font-weight: 500; color: var(--fg); border-left: 3px solid var(--accent); padding-left: 24px; } .manifesto blockquote strong { color: var(--accent); font-weight: 600; } .manifesto-tag { margin-top: 1.4em; padding-left: 27px; color: var(--fg-muted); font-size: 1rem; } /* ---------- demo ---------- */ .demo-frame { margin-top: 2.5rem; border: 1px solid var(--border-strong); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); background: #0d1117; /* matches the viz template; same in both modes */ } .demo-frame iframe { display: block; width: 100%; height: 640px; border: 0; background: #0d1117; } /* ---------- benchmarks ---------- */ .metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 2.5rem; } .metric { display: flex; flex-direction: column; padding: 24px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-card); color: var(--fg); text-decoration: none; transition: transform 0.1s, box-shadow 0.15s, border-color 0.15s; } .metric:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-hover); color: var(--fg); } .metric-value { font-size: clamp(1.8rem, 3.2vw, 2.4rem); font-weight: 700; letter-spacing: -0.01em; color: var(--accent); line-height: 1.05; font-feature-settings: "tnum"; } .metric-vs { display: block; font-size: 0.7em; font-weight: 500; color: var(--fg-muted); margin-top: 2px; } .metric-label { margin-top: 8px; font-size: 0.95rem; font-weight: 500; color: var(--fg); } .metric-context { margin-top: 4px; font-size: 0.82rem; color: var(--fg-faint); } .bench-heading { font-size: 0.9rem; font-weight: 600; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.07em; margin: 0 0 1rem; } /* ---------- tools table ---------- */ .tools-table-wrap { margin-top: 2rem; overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); } .tools-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; } .tools-table th, .tools-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; } .tools-table thead th { background: var(--bg-sunken); font-weight: 600; color: var(--fg-muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; } .tools-table tbody tr:last-child td { border-bottom: 0; } .tools-table tbody tr:hover td { background: var(--accent-soft); } .tools-table td:first-child { width: 36%; } .tools-table code { font-size: 0.88rem; background: transparent; padding: 0; color: var(--accent); font-weight: 500; } /* ---------- pipeline / code blocks ---------- */ .pipeline { margin-top: 1.6rem; font-size: 0.82rem; line-height: 1.55; white-space: pre; } .code { font-size: 0.9rem; } /* ---------- footer ---------- */ .footer { border-top: 1px solid var(--border); padding: 32px 0 40px; background: var(--bg); margin-top: 24px; } .footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; } .footer-brand { display: flex; align-items: center; gap: 8px; color: var(--fg-muted); font-weight: 500; } .footer-links { display: flex; gap: 18px; margin-left: auto; font-size: 0.92rem; } .footer-links a { color: var(--fg-muted); } .footer-links a:hover { color: var(--accent); } .footer-credit { flex-basis: 100%; margin: 0; font-size: 0.82rem; color: var(--fg-faint); } /* ---------- responsive ---------- */ @media (max-width: 720px) { .topnav { display: none; } .topbar { gap: 12px; } .demo-frame iframe { height: 480px; } .metric-value { font-size: 1.7rem; } } @media (max-width: 480px) { .hero { padding-top: 56px; padding-bottom: 56px; } .demo-frame iframe { height: 400px; } } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; } }