/* AeroRide — aerori.de Static site stylesheet. No external resources, system fonts only. Colors come from brand/colors/tokens.json — do not invent new ones. (The only derived colors are the track's speed bands, mixed from the two brand hues with color-mix so both themes inherit them automatically.) Theming: dark values live on :root and are the default. The light theme is applied either by OS preference (prefers-color-scheme) or by the explicit override attribute data-theme="light"/"dark" on , which always wins over the OS preference. */ :root { --primary: #22D3EE; /* wave cyan */ --primary-hover: #4ADEF0; --on-primary: #071120; /* text on primary-filled controls */ --volt: #A3E635; /* gust volt */ --bg-deep: #071120; /* deepest bg — hero, tinted sections */ --surface: #0F172A; /* page bg */ --card: #111C2F; /* menus, panels */ --border: #232B38; /* hairlines */ --text-hi: #F1F5F9; --text-mid: #AEB8C6; --text-low: #8A94A3; --text-faint: #566170; --success: #34D399; --amber: #F5A623; --danger: #F87171; --header-scrim: rgba(7, 17, 32, 0.88); --selection: rgba(34, 211, 238, 0.28); --tint-neutral: rgba(138, 148, 163, 0.12); --menu-shadow: 0 14px 36px rgba(0, 0, 0, 0.4); --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace; --maxw: 1080px; --radius: 14px; color-scheme: dark; } /* ---------- light theme ---------- The on-light brand variants (primaryDeep, voltDeep, porcelain) come from tokens.json; semantic colors are darkened to hold >= 4.5:1 on light bgs. The block appears twice on purpose: once gated on the OS preference (only when no explicit choice was made) and once on the explicit override. */ @media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) { --primary: #0B7285; /* primaryDeep — wave teal */ --primary-hover: #095E6E; --on-primary: #FFFFFF; --volt: #4D7C0F; /* voltDeep — gust green */ --bg-deep: #EEF2F5; --surface: #FAFAF8; /* porcelain */ --card: #FFFFFF; --border: #D9E0E7; --text-hi: #0F172A; --text-mid: #475569; --text-low: #5B6879; --text-faint: #616E81; --success: #047857; --amber: #92610C; --danger: #DC2626; --header-scrim: rgba(250, 250, 248, 0.9); --selection: rgba(11, 114, 133, 0.22); --tint-neutral: rgba(71, 85, 105, 0.1); --menu-shadow: 0 14px 36px rgba(15, 23, 42, 0.18); color-scheme: light; } :root:not([data-theme="dark"]) .theme-dark-only { display: none !important; } :root:not([data-theme="dark"]) .theme-light-only { display: inline-block !important; } } :root[data-theme="light"] { --primary: #0B7285; /* primaryDeep — wave teal */ --primary-hover: #095E6E; --on-primary: #FFFFFF; --volt: #4D7C0F; /* voltDeep — gust green */ --bg-deep: #EEF2F5; --surface: #FAFAF8; /* porcelain */ --card: #FFFFFF; --border: #D9E0E7; --text-hi: #0F172A; --text-mid: #475569; --text-low: #5B6879; --text-faint: #616E81; --success: #047857; --amber: #92610C; --danger: #DC2626; --header-scrim: rgba(250, 250, 248, 0.9); --selection: rgba(11, 114, 133, 0.22); --tint-neutral: rgba(71, 85, 105, 0.1); --menu-shadow: 0 14px 36px rgba(15, 23, 42, 0.18); color-scheme: light; } :root[data-theme="light"] .theme-dark-only { display: none !important; } :root[data-theme="light"] .theme-light-only { display: inline-block !important; } /* Theme-paired assets: dark variant shows by default, light variant is revealed by the blocks above. !important so per-component img rules (e.g. .brand-link img) cannot re-show a hidden variant. */ .theme-light-only { display: none !important; } /* Inline SVG icons are authored with the dark-theme hex values; retheme them through the variables so both themes stay legible. */ svg [stroke="#22D3EE"] { stroke: var(--primary); } svg [fill="#22D3EE"] { fill: var(--primary); } svg [stroke="#A3E635"] { stroke: var(--volt); } svg [fill="#F87171"] { fill: var(--danger); } /* ---------- reset & base ---------- */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; } /* The header is sticky, so anything jumped to by anchor (nav links, the skip link) must land below it, not underneath it. */ #main, section[id] { scroll-margin-top: 76px; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } } body { margin: 0; background: var(--surface); color: var(--text-mid); font-family: var(--font); font-size: 1rem; line-height: 1.65; min-height: 100svh; display: flex; flex-direction: column; } main { flex: 1 0 auto; } h1, h2, h3 { color: var(--text-hi); line-height: 1.2; margin: 0 0 0.5em; font-weight: 700; letter-spacing: -0.015em; } p { margin: 0 0 1em; } a { color: var(--primary); text-decoration: none; } a:hover { text-decoration: underline; } a:focus-visible, button:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 4px; } img, svg { max-width: 100%; height: auto; } ::selection { background: var(--selection); color: var(--text-hi); } .container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; } /* The instrument voice: every number and every label that belongs to the measuring device is set in the mono stack, like the app itself. */ .microlabel, .ro dt, .release-label, .track-place { font-family: var(--mono); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-low); } .skip-link { position: absolute; left: -999px; top: 0; background: var(--primary); color: var(--on-primary); padding: 10px 16px; border-radius: 0 0 8px 0; font-weight: 600; z-index: 100; } .skip-link:focus { left: 0; } /* ---------- header ---------- */ .site-header { position: sticky; top: 0; z-index: 50; background: var(--header-scrim); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); } .site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; } .brand-link { display: inline-flex; align-items: center; } .brand-link img { height: 26px; width: auto; display: block; } .site-nav { display: flex; align-items: center; gap: 24px; } .site-nav a { color: var(--text-mid); font-size: 0.95rem; } .site-nav a:hover { color: var(--text-hi); text-decoration: none; } /* Language menu: a native
disclosure, so it needs no JavaScript. The summary is the compact control; the list is a small popover panel anchored to it. On narrow screens the endonym gives way to the code. */ .lang-menu { position: relative; } .lang-menu summary { list-style: none; display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--border); border-radius: 8px; padding: 5px 11px; color: var(--text-hi); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.02em; cursor: pointer; user-select: none; -webkit-user-select: none; } .lang-menu summary::-webkit-details-marker { display: none; } .lang-menu summary:hover { border-color: var(--primary); } .lang-menu summary:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 8px; } .lang-menu summary svg { flex: none; } .lang-menu summary .chev { color: var(--text-low); transition: transform 0.15s ease; } .lang-menu[open] summary .chev { transform: rotate(180deg); } .lang-menu[open] summary { border-color: var(--primary); } .lang-menu-code { display: none; } @media (max-width: 720px) { .lang-menu-word { display: none; } .lang-menu-code { display: inline; } } .lang-menu-list { position: absolute; top: calc(100% + 10px); right: 0; z-index: 60; margin: 0; padding: 6px; list-style: none; min-width: 11.5em; max-height: calc(100vh - 110px); overflow: auto; background: var(--card); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--menu-shadow); } .lang-menu-list a, .lang-menu-list .lang-current { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 8px 12px; border-radius: 8px; font-size: 0.92rem; color: var(--text-mid); } .lang-menu-list a:hover { background: var(--tint-neutral); color: var(--text-hi); text-decoration: none; } .lang-menu-list .lang-current { color: var(--text-hi); font-weight: 600; } .lang-menu-list .lang-current svg { color: var(--primary); flex: none; } .theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; padding: 0; flex: none; background: none; border: 1px solid var(--border); border-radius: 8px; color: var(--text-mid); cursor: pointer; } .theme-toggle:hover { border-color: var(--primary); color: var(--primary); } .theme-toggle svg { width: 18px; height: 18px; } @media (max-width: 720px) { .site-nav .nav-anchor { display: none; } } /* ---------- hero: the real track ---------- */ .hero { position: relative; overflow: hidden; background: var(--bg-deep); border-bottom: 1px solid var(--border); padding: 76px 0 44px; } .hero-grid { display: grid; grid-template-columns: minmax(0, 10fr) minmax(0, 11fr); gap: 24px 48px; align-items: center; } @media (max-width: 900px) { .hero { padding: 52px 0 32px; } .hero-grid { grid-template-columns: 1fr; } } .status-line { display: flex; align-items: baseline; gap: 10px; font-family: var(--mono); font-size: 0.78rem; color: var(--text-mid); margin: 0 0 28px; max-width: 30em; } .status-line::before { content: ""; align-self: center; width: 8px; height: 8px; border-radius: 50%; background: var(--volt); flex: none; } .hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.05; margin: 0 0 0.55em; } /* The second line answers the first at the same size in a light weight — the contrast lives in the type, not in a colored word. */ .h1-quiet { display: block; font-weight: 300; letter-spacing: -0.02em; } .hero .lead { font-size: 1.08rem; max-width: 32em; margin-bottom: 1.7em; } .cta-row { display: flex; flex-wrap: wrap; gap: 12px; } .btn { display: inline-block; border-radius: 8px; padding: 12px 22px; font-weight: 600; font-size: 1rem; border: 1px solid transparent; } .btn:hover { text-decoration: none; } .btn-primary { background: var(--primary); color: var(--on-primary); } .btn-primary:hover { background: var(--primary-hover); } .btn-ghost { border-color: var(--border); color: var(--text-hi); } .btn-ghost:hover { border-color: var(--primary); color: var(--primary); } /* The track itself. The box is wider than its grid column on purpose: the session ran off the edge of the frame, so the drawing does too. The right side is croppable — nothing annotated may be anchored there. */ .track-box { position: relative; width: 140%; aspect-ratio: 1000 / 952; } @media (max-width: 900px) { .track-box { width: 118%; margin-top: 6px; } } .track-svg { position: absolute; inset: 0; width: 100%; height: 100%; } .track-svg path { stroke-width: 2px; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; } /* Speed bands, slow water to full-power reach: wave cyan into gust volt. color-mix keeps both themes on brand without a second set of hexes. */ .sp0 { stroke: var(--primary); } .sp1 { stroke: color-mix(in oklab, var(--primary) 72%, var(--volt)); } .sp2 { stroke: color-mix(in oklab, var(--primary) 48%, var(--volt)); } .sp3 { stroke: color-mix(in oklab, var(--primary) 24%, var(--volt)); } .sp4 { stroke: var(--volt); } .track-start { fill: var(--text-low); } .track-peak { fill: none; stroke: var(--volt); stroke-width: 2px; vector-effect: non-scaling-stroke; } .track-place { position: absolute; top: 2%; left: 2%; margin: 0; } .track-coord { position: absolute; margin: 0; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.08em; color: var(--text-low); font-variant-numeric: tabular-nums; } .track-coord-tl { top: calc(2% + 1.5em); left: 2%; } .track-coord-br { display: none; } /* The one annotation: the fastest fix of the session, and the word that makes it worth annotating. A short leader drops to the ring below. */ .track-flag { position: absolute; margin: 0; transform: translate(-9px, calc(-100% - 14px)); white-space: nowrap; font-family: var(--mono); z-index: 2; /* Knocked out of the water: the label must stay readable where the track is densest, so it sits on the hero's own background. */ background: var(--bg-deep); padding: 3px 8px; border-radius: 4px; } .track-flag::before { content: ""; position: absolute; left: 8px; top: 100%; width: 1px; height: 11px; background: var(--text-low); } .flag-val { font-size: 0.85rem; font-weight: 700; color: var(--text-hi); font-variant-numeric: tabular-nums; } .flag-tag { margin-left: 9px; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--success); } /* ---------- the horizon: readouts from that ride ---------- */ .readout { padding: 26px 0 30px; } .readout-caption { font-family: var(--mono); font-size: 0.78rem; color: var(--text-low); margin: 0 0 20px; } .readout-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px 28px; margin: 0; } .ro dt { margin-bottom: 8px; } .ro dd { margin: 0; font-family: var(--mono); font-weight: 700; font-size: clamp(1.55rem, 2.6vw, 2.2rem); line-height: 1.05; color: var(--text-hi); font-variant-numeric: tabular-nums; } .ro dd .u { font-size: 0.85rem; font-weight: 600; color: var(--text-low); margin-left: 7px; letter-spacing: 0.04em; } /* Where the export has no channel, the reading is an em dash — the same one the app shows. It stays quieter than the measured values on purpose, but never below the 4.5:1 line (--text-low, not --text-faint). */ .ro .nodash { color: var(--text-low); } .ro .ro-note { font-family: var(--font); font-size: 0.75rem; font-weight: 400; line-height: 1.45; color: var(--amber); margin-top: 7px; } @media (min-width: 761px) { .readout-grid > .ro + .ro { border-left: 1px solid var(--border); padding-left: 28px; } } @media (max-width: 760px) { .readout-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .readout-grid > .ro:nth-child(even) { border-left: 1px solid var(--border); padding-left: 20px; } } /* ---------- section system: asymmetric splits and ruled ledgers ---------- */ .band { padding: 72px 0 80px; border-top: 1px solid var(--border); } .band-ink { background: var(--bg-deep); } @media (max-width: 720px) { .band { padding: 50px 0 56px; } } .split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 8fr); gap: 36px 72px; align-items: start; } @media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 28px; } } .split-head h2, .band-intro h2 { font-size: clamp(1.45rem, 2.6vw, 1.9rem); letter-spacing: -0.02em; margin: 0 0 0.6em; } .split-head p { margin: 0; } .split-head .cta-row { margin-top: 24px; } .band-intro { max-width: 44em; margin-bottom: 36px; } .band-intro p { margin: 0; } /* Honest measurement, as a ledger: state / reading / meaning. */ .honest-ledger { margin: 0; border-bottom: 1px solid var(--border); } .hrow { display: grid; grid-template-columns: 9.5em 7em minmax(0, 1fr); grid-template-areas: "tag sample body"; gap: 6px 20px; align-items: baseline; padding: 18px 0; border-top: 1px solid var(--border); } @media (max-width: 680px) { .hrow { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "tag sample" "body body"; } } .hrow dt { grid-area: tag; display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 0.9rem; } .hrow dt::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex: none; } .state-measured dt { color: var(--success); } .state-estimated dt { color: var(--amber); } .state-unknown dt { color: var(--text-low); } .hrow .sample { grid-area: sample; margin: 0; font-family: var(--mono); font-weight: 700; font-size: 1.1rem; color: var(--text-hi); font-variant-numeric: tabular-nums; } .state-unknown .sample { color: var(--text-low); } .hrow .hbody { grid-area: body; margin: 0; font-size: 0.95rem; } /* Features and safety: a spec sheet. Term left, meaning right, one hairline per entry — reads like the session summary, not like a marketing wall. */ .spec-list { margin: 0; border-bottom: 1px solid var(--border); } .spec { display: grid; grid-template-columns: 11em minmax(0, 1fr); gap: 2px 20px; padding: 16px 0; border-top: 1px solid var(--border); } @media (max-width: 680px) { .spec { grid-template-columns: 1fr; } } .spec dt { color: var(--text-hi); font-weight: 600; font-size: 0.98rem; } .spec dd { margin: 0; font-size: 0.95rem; } /* The five tabs, as one continuous bar — the app's actual shape. */ .tabstrip { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .tabstrip li { padding: 22px 18px 24px; } .tabstrip li + li { border-left: 1px solid var(--border); } .tabstrip img { width: 26px; height: 26px; display: block; margin-bottom: 12px; } .tab-name { display: block; color: var(--text-hi); font-weight: 700; margin-bottom: 2px; } .tab-desc { display: block; font-size: 0.85rem; color: var(--text-mid); } @media (max-width: 860px) { .tabstrip { grid-template-columns: 1fr; border-bottom: none; } .tabstrip li { display: grid; grid-template-columns: 38px 7.5em minmax(0, 1fr); align-items: center; gap: 0 12px; padding: 13px 0; border-left: none; border-bottom: 1px solid var(--border); } .tabstrip li + li { border-left: none; } .tabstrip img { margin-bottom: 0; } .tab-name { margin-bottom: 0; } } /* Coming soon: the release date gets the same honesty as a jump height. */ .release-ro { border-top: 1px solid var(--border); padding-top: 18px; } .release-dash { font-size: clamp(4rem, 8vw, 5.5rem); font-weight: 300; line-height: 1; color: var(--text-low); margin: 10px 0 12px; } .release-note { margin: 0; font-size: 0.85rem; color: var(--text-mid); max-width: 26em; } /* ---------- footer ---------- */ .site-footer { background: var(--bg-deep); border-top: 1px solid var(--border); padding: 40px 0; font-size: 0.9rem; color: var(--text-low); } .site-footer .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; } .footer-brand { display: flex; align-items: center; gap: 10px; } .footer-brand img { height: 22px; width: auto; } .footer-nav { display: flex; flex-wrap: wrap; gap: 8px 20px; } .footer-nav a { color: var(--text-low); } .footer-nav a:hover { color: var(--text-hi); } .footer-meta { width: 100%; margin-top: 4px; color: var(--text-faint); font-size: 0.82rem; } /* ---------- legal / prose pages ---------- */ /* The generated legal pages put this on
; .prose-page was the shell's class and is kept so nothing that still uses it breaks. */ .legal { padding: 56px 0 80px; } .prose-page { padding: 56px 0 80px; } /* Shown when a document has no version in the reader's language. */ .legal-notice { border-left: 3px solid var(--amber); padding: 10px 0 10px 14px; margin: 0 0 28px; color: var(--text-mid); font-size: 0.95rem; } .prose .step { margin-left: 1.1em; } .prose { max-width: 44em; } .prose h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); margin-bottom: 0.8em; } .prose h2 { font-size: 1.25rem; margin-top: 2em; } .prose h3 { font-size: 1.05rem; margin-top: 1.6em; } .prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1em; } .prose li { margin-bottom: 0.35em; } .prose .placeholder-note { border: 1px dashed var(--border); border-radius: var(--radius); background: var(--card); color: var(--text-low); padding: 18px 20px; font-size: 0.95rem; }