/* * Open Farming design system. * * Direction: field instrument. The product's whole argument is that a field is * not uniform, so the visual language is measurement rather than lifestyle: * real maps rendered from real flight data, one signal colour used only where * something was detected, and neutrals tinted toward the crop rather than the * warm-paper palette every agri brand reaches for. * * ONE accent (signal orange) across every surface. It means "the system found * something here" on a map and "this is the action" on a control, and it is * never used decoratively. The greens are neutrals, not a second accent: they * carry the crop in map fills and in the tinted section surfaces. * * Theming is CSS custom properties, switched by `.dark` on (set before * first paint by the inline script in the layout) and defaulting to the * operating system preference. Utilities read the tokens through * `bg-[var(--panel)]`-style arbitrary values, so no utility needs a `dark:` * twin and the two modes can never drift apart. * * ONE radius scale: 10px for panels, cards, inputs, buttons and images; 6px * for chips and the small map legend swatches. Nothing is a pill. */ @font-face { font-family: 'Satoshi'; src: url('/fonts/satoshi/Satoshi-Variable.woff2') format('woff2-variations'); font-weight: 300 900; font-style: normal; font-display: swap; } @font-face { font-family: 'Satoshi'; src: url('/fonts/satoshi/Satoshi-VariableItalic.woff2') format('woff2-variations'); font-weight: 300 900; font-style: italic; font-display: swap; } :root { --bg: #f3f5ef; --bg-2: #e8ede0; --panel: #ffffff; --panel-2: #fbfcf9; --line: #d5ddc9; --line-soft: #e4e9db; --text: #10160d; --text-2: #4c5745; --text-3: #77836d; --accent: #c7511b; --accent-2: #a8420f; --accent-ink: #ffffff; --accent-wash: rgb(199 81 27 / 0.09); /* Map only: the crop, the untreated ground, the boundary. */ --crop: #4a6b3f; --crop-soft: #dbe4d0; --map-bg: #eef2e7; --shadow: 0 1px 2px rgb(16 22 13 / 0.04), 0 8px 24px rgb(16 22 13 / 0.06); --r: 10px; --r-sm: 6px; --mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace; color-scheme: light; } .dark { --bg: #0c0f0b; --bg-2: #11150f; --panel: #151a13; --panel-2: #1a2018; --line: #29321f; --line-soft: #1f2619; --text: #e9eee4; --text-2: #a3b09a; --text-3: #76826d; --accent: #f0762f; --accent-2: #ff8b48; --accent-ink: #180a03; --accent-wash: rgb(240 118 47 / 0.14); --crop: #7ba36e; --crop-soft: #23301d; --map-bg: #101610; --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 8px 24px rgb(0 0 0 / 0.35); color-scheme: dark; } html { background: var(--bg); -webkit-text-size-adjust: 100%; } body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Satoshi', system-ui, -apple-system, 'Segoe UI', sans-serif; font-weight: 450; line-height: 1.6; font-synthesis-weight: none; -webkit-font-smoothing: antialiased; } h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.022em; line-height: 1.1; margin: 0; text-wrap: balance; } p { margin: 0; text-wrap: pretty; } a { color: inherit; } /* Focus is the same everywhere and always visible on keyboard navigation. */ :where(a, button, input, textarea, select, summary):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--r-sm); } ::selection { background: var(--accent-wash); } /* Numbers that are readings, not prose: flight figures, hectares, rates. */ .telemetry { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; } /* ------------------------------------------------------------------------- * Controls * ---------------------------------------------------------------------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; white-space: nowrap; border-radius: var(--r); border: 1px solid transparent; padding: 0.7rem 1.15rem; font-size: 0.95rem; font-weight: 600; text-decoration: none; cursor: pointer; transition: background-color 0.18s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.18s cubic-bezier(0.16, 1, 0.3, 1), transform 0.12s cubic-bezier(0.16, 1, 0.3, 1); } /* Feedback: the control acknowledges the press physically. */ .btn:active { transform: translateY(1px); } .btn-primary { background: var(--accent); color: var(--accent-ink); } .btn-primary:hover { background: var(--accent-2); } .btn-ghost { background: transparent; color: var(--text); border-color: var(--line); } .btn-ghost:hover { border-color: var(--text-3); background: var(--panel); } .chip { display: inline-flex; align-items: center; gap: 0.35rem; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--panel); padding: 0.2rem 0.5rem; font-size: 0.75rem; font-weight: 600; color: var(--text-2); } /* ------------------------------------------------------------------------- * Navigation and the mega menu * * Opens on hover AND on focus-within, so it is reachable from the keyboard * without any script. A `
` element would collapse on every link * activation and fight the SPA router, so the panel is plain CSS state. * ---------------------------------------------------------------------- */ .site-nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(140%) blur(12px); border-bottom: 1px solid var(--line-soft); } .nav-inner { display: flex; align-items: center; gap: 1.5rem; height: 68px; max-width: 1240px; margin: 0 auto; padding: 0 1.25rem; } .nav-link { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.925rem; font-weight: 550; color: var(--text-2); text-decoration: none; padding: 0.4rem 0; transition: color 0.15s ease; } .nav-link:hover, .nav-link[aria-current='page'] { color: var(--text); } .nav-link[aria-current='page'] { font-weight: 650; } .has-mega { position: static; } .mega { position: absolute; left: 0; right: 0; top: 68px; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity 0.16s ease, transform 0.16s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.16s; background: var(--panel); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); } .has-mega:hover > .mega, .has-mega:focus-within > .mega { opacity: 1; visibility: visible; transform: none; } /* * Dismiss on activation. * * Following a link inside the panel used to leave it hanging open over the * page it had just navigated to: the pointer is still inside the panel, so * `:hover` is still true, and stx's client-side router swaps the content * without a document load to clear it. * * `.mega-dismissed` is set by the layout's inline script the moment a link * inside the panel is activated, and cleared when the pointer next leaves the * trigger. `:active` covers the mouse-down frame before that runs, so the * panel starts disappearing on press rather than after navigation. */ .has-mega:has(.mega a:active) > .mega, .has-mega.mega-dismissed > .mega { opacity: 0; visibility: hidden; transform: translateY(-6px); /* Instant, so the panel is gone before the new page paints. */ transition: none; } /* Below `lg` a mega panel cannot fit, and the five top-level links cannot fit * beside the wordmark and the CTA either. Rather than hide the navigation * behind a hamburger (one more tap, and this site's whole job is getting * people into the capability and use-case pages), the bar becomes two rows: * the wordmark and the CTA stay on the first, the links move to a * horizontally scrollable second row. The panels simply never open; the link * still goes to the index page that lists everything in them. */ @media (max-width: 1023px) { .mega { display: none; } .nav-inner { height: auto; flex-wrap: wrap; padding-top: 0.7rem; padding-bottom: 0.15rem; gap: 0.75rem; } .nav-inner > a:first-child { margin-right: auto; } .nav-scroll { order: 3; flex-basis: 100%; overflow-x: auto; scrollbar-width: none; gap: 1.25rem; padding-bottom: 0.55rem; /* Bleed to the viewport edges so the row reads as scrollable rather than * as a list that happens to be clipped. */ margin: 0 -1.25rem; padding-left: 1.25rem; padding-right: 1.25rem; } .nav-scroll::-webkit-scrollbar { display: none; } .nav-scroll .nav-link { white-space: nowrap; } /* The chevrons point at panels that cannot open at this width. */ .nav-scroll .nav-link svg { display: none; } } /* ------------------------------------------------------------------------- * Motion * * Two effects, both about hierarchy: the hero settles once on load so the eye * lands on the headline before the map, and each section fades up as it * enters so the page reads as a sequence rather than a wall. Both are pure * CSS (a `view()` timeline needs no observer) and both collapse to static * under reduced motion. * ---------------------------------------------------------------------- */ @media (prefers-reduced-motion: no-preference) { .enter { animation: enter-up 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; animation-delay: calc(var(--i, 0) * 90ms); } @keyframes enter-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } } @supports (animation-timeline: view()) { .reveal { animation: enter-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) both; animation-timeline: view(); animation-range: entry 0% entry 42%; } } } /* ------------------------------------------------------------------------- * Field map * * The maps on this site are rendered server side from the seeded flight data, * so these rules style real output rather than an illustration. * ---------------------------------------------------------------------- */ .fieldmap { display: block; width: 100%; height: auto; border-radius: var(--r); background: var(--map-bg); } .fieldmap .boundary { fill: var(--crop-soft); stroke: var(--crop); stroke-width: 0.006; vector-effect: non-scaling-stroke; } .fieldmap .zone { fill: var(--accent); fill-opacity: 0.5; } .fieldmap .detection { fill: var(--accent); } .fieldmap .tramline { stroke: var(--crop); stroke-opacity: 0.28; stroke-width: 0.0025; } .legend-swatch { width: 0.85rem; height: 0.85rem; border-radius: 3px; display: inline-block; flex: none; } /* ------------------------------------------------------------------------- * Long-form copy on the detail pages * ---------------------------------------------------------------------- */ .prose p { color: var(--text-2); font-size: 1.0625rem; line-height: 1.72; max-width: 68ch; } .prose p + p { margin-top: 1rem; }