/* ---------- design tokens ---------- */ :root { --bg: #fafaf7; --bg-soft: #f3f1ec; --ink: #1a1d23; --ink-soft: #4b5260; --line: #e3ddd0; --surface: #ffffff; /* cards, panels, tables, tiles */ --header-bg: rgba(250, 250, 247, 0.86); --on-ink: #ffffff; /* text/icons on top of an --ink fill */ --on-accent: #ffffff; /* text on an --accent fill */ --screen-bezel: #0c0e12; /* LED panel — black bezel + black display, both modes */ --accent: #ff8a3d; --accent-deep: #e26a1c; --teal: #2bbfa3; --teal-deep: #1f9d85; --radius: 14px; --shadow-sm: 0 1px 2px rgba(20, 24, 30, .04), 0 2px 6px rgba(20, 24, 30, .03); --shadow-md: 0 4px 12px rgba(20, 24, 30, .06), 0 10px 28px rgba(20, 24, 30, .05); --font-sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; } /* Dark theme — same tokens, retuned. Applied via data-theme on , which a tiny no-flash script sets before first paint (localStorage choice, else the OS prefers-color-scheme). assets/theme.js wires the header toggle. */ :root[data-theme="dark"] { --bg: #121419; --bg-soft: #1b1e25; --ink: #f1f0ec; --ink-soft: #a3abb9; --line: #2c313b; --surface: #1a1d24; --header-bg: rgba(18, 20, 25, 0.86); --on-ink: #14161a; /* the active pill becomes light, so its text is dark */ --on-accent: #ffffff; --accent: #db7833; /* eased: filled buttons + minor accents */ --accent-deep: #d68a52; /* eased: accent text / links / headings */ --teal: #34cdb0; --teal-deep: #34ad95; /* eased: eyebrow + teal text */ --shadow-sm: 0 1px 2px rgba(0, 0, 0, .30), 0 2px 6px rgba(0, 0, 0, .25); --shadow-md: 0 4px 12px rgba(0, 0, 0, .40), 0 10px 28px rgba(0, 0, 0, .35); } /* Smooth the flip for surfaces that don't already animate these properties. */ body { transition: background-color .2s ease, color .2s ease; } .site-header, .icon-tile, .platform-card, .feature-grid .tile, .profile-table, .callout, .feature-strip { transition: background-color .2s ease, border-color .2s ease, color .2s ease; } /* Dark mode: the form-factor icons read a touch hot on the dark tiles — ease them. */ :root[data-theme="dark"] .hero-art svg { opacity: .82; } /* The accent *text* and filled buttons are eased above (via the tokens), but the small in-box card icons + the colored hero lamp icons stay full strength. */ :root[data-theme="dark"] .hero-art .icon-tile:nth-child(1), :root[data-theme="dark"] .card .icon { color: #ff9f5c; } :root[data-theme="dark"] .hero-art .icon-tile:nth-child(3), :root[data-theme="dark"] .card.teal .icon { color: #3fd3b6; } /* ---------- reset ---------- */ *, *::before, *::after { box-sizing: border-box; } html, body { margin: 0; padding: 0; } body { font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased; } img, svg { display: block; max-width: 100%; } a { color: var(--accent-deep); text-decoration: none; } a:hover { color: var(--accent); } h1, h2, h3, h4 { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; margin: 0 0 .4em; color: var(--ink); } h1 { font-size: clamp(2rem, 4vw + 1rem, 3.4rem); line-height: 1.1; } h2 { font-size: clamp(1.5rem, 1.6vw + 1rem, 2.1rem); margin-top: 0; } h3 { font-size: 1.15rem; } p { margin: 0 0 1em; color: var(--ink-soft); } /* ---------- layout ---------- */ .container { max-width: 1080px; margin: 0 auto; padding: 0 24px; } section { padding: 64px 0; } section + section { border-top: 1px solid var(--line); } /* ---------- header ---------- */ .site-header { position: sticky; top: 0; z-index: 10; background: var(--header-bg); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--line); } .nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; max-width: 1080px; margin: 0 auto; } .brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-sans); font-weight: 600; color: var(--ink); font-size: 1.05rem; } .brand img { width: 28px; height: 28px; /* Apple-style squircle: ~22% corner radius + a hairline tile border and a soft inset shadow so the transparent PNG glyph reads as a proper icon tile rather than a free-floating mark next to the wordmark. Tile colors come from the theme tokens (--surface/--line) so the tile follows day/night instead of staying a white block on the dark header — the glyph itself is a full-colour gradient that reads on either surface. */ border-radius: 7px; border: 1px solid var(--line); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .6), 0 1px 2px rgba(20, 24, 30, .08); background: var(--surface); transition: background-color .2s ease, border-color .2s ease; } /* The light-tuned inset highlight + drop shadow glow on a dark tile; retune to match the dark-mode shadow tokens (near-black, faint top sheen). */ :root[data-theme="dark"] .brand img { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 1px 2px rgba(0, 0, 0, .35); } .nav-links { display: flex; gap: 8px; } .nav-links a { padding: 6px 14px; border-radius: 999px; color: var(--ink-soft); font-size: .95rem; transition: background .15s ease, color .15s ease; } .nav-links a:hover { background: var(--bg-soft); color: var(--ink); } .nav-links a.active { background: var(--ink); color: var(--on-ink); } /* day/night toggle — sits at the right end of .nav-links */ .theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; margin-left: 4px; padding: 0; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink-soft); cursor: pointer; transition: background .15s ease, color .15s ease, border-color .15s ease; } .theme-toggle:hover { background: var(--bg-soft); color: var(--ink); } .theme-toggle svg { width: 18px; height: 18px; } /* moon when light (click → dark), sun when dark (click → light) */ .theme-toggle .icon-sun { display: none; } :root[data-theme="dark"] .theme-toggle .icon-moon { display: none; } :root[data-theme="dark"] .theme-toggle .icon-sun { display: block; } /* ---------- hero ---------- */ .hero { padding: 96px 0 80px; background: radial-gradient(1200px 360px at 80% -10%, rgba(255, 138, 61, .14), transparent 60%), radial-gradient(900px 320px at -10% 110%, rgba(43, 191, 163, .10), transparent 60%); } .hero-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; } .hero h1 .accent { color: var(--accent-deep); } .hero p.lead { font-size: 1.15rem; max-width: 38ch; color: var(--ink-soft); } .hero-art { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: center; justify-items: center; color: var(--ink); } .hero-art .icon-tile { width: 100%; aspect-ratio: 1; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); display: grid; place-items: center; } /* tower · cube · wall · strip — gentle arch, two centre tiles lifted */ .hero-art .icon-tile:nth-child(1) { color: var(--accent-deep); } .hero-art .icon-tile:nth-child(2) { color: var(--ink); transform: translateY(-10px); } .hero-art .icon-tile:nth-child(3) { color: var(--teal-deep); transform: translateY(-10px); } .hero-art .icon-tile:nth-child(4) { color: var(--ink); } .hero-art svg { width: 100%; height: 100%; } @media (max-width: 760px) { .hero-inner { grid-template-columns: 1fr; } .hero { padding: 64px 0 56px; } .hero-art { grid-template-columns: repeat(2, 1fr); } .hero-art .icon-tile:nth-child(2), .hero-art .icon-tile:nth-child(3) { transform: none; } } /* ---------- buttons ---------- */ .btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 999px; font-family: var(--font-sans); font-weight: 500; font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: transform .08s ease, background .15s ease, color .15s ease, border-color .15s ease; } .btn-primary { background: var(--accent); color: var(--on-accent); } .btn-primary:hover { background: var(--accent-deep); color: var(--on-accent); transform: translateY(-1px); } .btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); } .btn-ghost:hover { background: var(--bg-soft); } .btn[disabled], .btn.coming-soon { cursor: not-allowed; opacity: .68; background: var(--bg-soft); color: var(--ink-soft); border-color: var(--line); } .btn.coming-soon::after { content: "· soon"; margin-left: 2px; font-size: .8em; } /* square icon-only button (e.g. GitHub link next to a text button) */ .btn-icon { padding: 0; width: 42px; height: 42px; justify-content: center; } .btn-icon svg { width: 20px; height: 20px; fill: currentColor; } /* ESP Web Tools fallback for browsers without WebSerial (Firefox/Safari) */ .btn.flash-unsupported { cursor: not-allowed; opacity: .68; color: var(--ink-soft); } .cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px; } /* ---------- card grid ---------- */ .grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); } .card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); transition: transform .12s ease, box-shadow .15s ease; } .card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); } .card h3 { margin-bottom: .35em; } .card .icon { width: 36px; height: 36px; margin-bottom: 14px; color: var(--accent-deep); } .card.teal .icon { color: var(--teal-deep); } .card p { margin-bottom: 0; font-size: .95rem; } /* feature grid - tighter */ .feature-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } .feature-grid .tile { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; } .feature-grid .tile strong { font-family: var(--font-sans); font-weight: 600; color: var(--ink); display: block; margin-bottom: 4px; } .feature-grid .tile span { font-size: .9rem; color: var(--ink-soft); } /* ---------- platform cards (apps page) ---------- */ .platforms { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); } .platform-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 14px; } .platform-card .screenshot { aspect-ratio: 16/10; border: 1.5px dashed var(--line); border-radius: 10px; background: var(--bg-soft); color: var(--ink-soft); display: grid; place-items: center; font-family: var(--font-sans); font-size: .85rem; letter-spacing: .04em; } /* placeholder "display": the platform logo rendered on a 16x16 LED matrix */ .platform-card .screen { aspect-ratio: 16/10; border-radius: 10px; background: var(--screen-bezel); border: 1px solid var(--line); display: grid; place-items: center; padding: 7%; overflow: hidden; } .platform-card .screen svg { height: 100%; width: auto; max-width: 100%; aspect-ratio: 1; background: #0c0e12; border-radius: 3px; /* the 16x16 display stays black */ } .screen-apple { color: #d8d8de; } .screen-android { color: #3ddc84; } .screen-linux { color: #ededed; } .screen-homebridge { color: #b58cf0; } .screen-homeassistant { color: #38c4f8; } .platform-card h3 { margin: 0; } .platform-card p { margin: 0; font-size: .95rem; } .platform-card .btn { align-self: flex-start; } .platform-card .card-actions { display: flex; gap: 10px; align-items: center; } /* shared feature strip */ .feature-strip { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; padding: 18px 22px; margin-bottom: 28px; background: linear-gradient(90deg, rgba(255, 138, 61, .08), rgba(43, 191, 163, .08)); border: 1px solid var(--line); border-radius: var(--radius); font-family: var(--font-sans); font-size: .92rem; color: var(--ink); } .feature-strip span { white-space: nowrap; } .feature-strip span + span::before { content: "·"; margin-right: 14px; color: var(--ink-soft); } /* ---------- tables ---------- */ .profile-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; } .profile-table th, .profile-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: .95rem; } .profile-table th { background: var(--bg-soft); font-family: var(--font-sans); font-weight: 600; } .profile-table tr:last-child td { border-bottom: none; } .dl-stack { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; } .dl-link { padding: 6px 12px; font-size: .85rem; } .profile-table code { font-size: .85rem; color: var(--accent-deep); background: rgba(255, 138, 61, .08); padding: 2px 6px; border-radius: 4px; } /* ---------- callout ---------- */ .callout { background: var(--surface); border-left: 3px solid var(--accent); border-radius: 6px; padding: 16px 20px; margin-top: 24px; box-shadow: var(--shadow-sm); } .callout strong { font-family: var(--font-sans); color: var(--ink); } .callout code { font-size: .85rem; background: var(--bg-soft); padding: 2px 6px; border-radius: 4px; } /* ---------- footer ---------- */ .site-footer { border-top: 1px solid var(--line); padding: 28px 24px; text-align: center; color: var(--ink-soft); font-size: .9rem; } .site-footer a { color: var(--ink); border-bottom: 1px dotted var(--ink-soft); } .site-footer a:hover { color: var(--accent-deep); border-bottom-color: var(--accent); } /* ---------- small utility ---------- */ .eyebrow { display: inline-block; font-family: var(--font-sans); font-weight: 500; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-deep); margin-bottom: 12px; } .section-head { max-width: 56ch; margin-bottom: 36px; } .section-head p { font-size: 1.05rem; }