/* BlinkNeuron landing — house style. The identity is the wordmark and the tension between two type voices: very tight display tracking against very loose mono tracking. There is no symbol, on purpose. Rules and palette: xreal/brand-blinkneuron.md. This page is the light face of the brand. The siblings on this zone (Kvasir, the deck) are dark; the accents darken here exactly as the brand book prescribes. Cyan and violet stay semantic: cyan means it lines up, violet means there is a gap. */ /* The type scale must be set on the root element. `rem` resolves against , so setting it on a wrapper looks like it works and changes nothing. */ html { font-size: 16px; -webkit-text-size-adjust: 100%; } :root { --paper: #fbfbfd; --raise: #ffffff; --sink: #f3f5f9; --edge: #e4e7ef; --edge-2: #cfd6e2; --ink: #0b0e14; --dim: #5a6675; --faint: #8b97a8; --cyan: #12b394; --violet: #6b48f5; color-scheme: light; --e1: 0 1px 2px rgb(11 14 20 / 6%); --e2: 0 2px 4px rgb(11 14 20 / 5%), 0 12px 32px rgb(11 14 20 / 8%); --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace; --wrap: 1080px; --gap: clamp(1.25rem, 4vw, 2rem); --section: clamp(4rem, 8.5vw, 7rem); } /* The dark face, applied twice: by the system preference unless the visitor has asked for light, and by an explicit choice of dark. CSS cannot share one declaration block between a media query and a plain selector, so the two lists are identical by hand — change one and change the other. */ @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --paper: #0b0e14; --raise: #141926; --sink: #10141e; --edge: #222a3d; --edge-2: #303a52; --ink: #e8ecf1; --dim: #8b97a8; --faint: #6d7889; --cyan: #38e1c4; --violet: #7c5cff; --e1: 0 1px 2px rgb(0 0 0 / 30%); --e2: 0 2px 6px rgb(0 0 0 / 30%), 0 16px 40px rgb(0 0 0 / 45%); color-scheme: dark; } } :root[data-theme="dark"] { --paper: #0b0e14; --raise: #141926; --sink: #10141e; --edge: #222a3d; --edge-2: #303a52; --ink: #e8ecf1; --dim: #8b97a8; --faint: #6d7889; --cyan: #38e1c4; --violet: #7c5cff; --e1: 0 1px 2px rgb(0 0 0 / 30%); --e2: 0 2px 6px rgb(0 0 0 / 30%), 0 16px 40px rgb(0 0 0 / 45%); color-scheme: dark; } * { box-sizing: border-box; } body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 1rem; line-height: 1.62; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } /* margin-inline, never `margin: 0 auto`: the sections carry this class, and a vertical shorthand here would silently beat their own section spacing. */ .wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gap); } /* ── type voices ───────────────────────────────────────────────────────── */ h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.035em; line-height: 1.1; } h1 { font-size: clamp(2.1rem, 5.6vw, 3.4rem); line-height: 1.04; } h2 { font-size: clamp(1.55rem, 3.2vw, 2.1rem); } h3 { font-size: 1.05rem; letter-spacing: -0.025em; } p { margin: 0; } .mono { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--dim); line-height: 1.7; } .eyebrow { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--dim); margin-bottom: 0.85rem; } .lede { color: var(--dim); font-size: 1.06rem; max-width: 62ch; margin-top: 1rem; } .lede.narrow { max-width: 58ch; } .c-cyan { color: var(--cyan); } .c-violet { color: var(--violet); } a { color: inherit; } a:hover { color: var(--cyan); } :focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 3px; } .skip { position: absolute; left: -9999px; background: var(--ink); color: var(--paper); padding: 0.6rem 1rem; border-radius: 0 0 8px 0; z-index: 10; } .skip:focus { left: 0; top: 0; } /* ── wordmark ──────────────────────────────────────────────────────────── */ .wordmark { display: inline-block; font-size: 1.35rem; letter-spacing: -0.03em; text-decoration: none; line-height: 1; } .wordmark span { font-weight: 300; color: var(--dim); } .wordmark b { font-weight: 700; color: var(--ink); } .wordmark:hover { color: inherit; } .wordmark.small { font-size: 1rem; } /* ── header ────────────────────────────────────────────────────────────── */ .site-head { border-bottom: 1px solid var(--edge); } .head-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding-block: 1.6rem 1.3rem; } .byline { margin-top: 0.5rem; } @media (max-width: 430px) { .byline { font-size: 0.6rem; } } .controls { display: flex; align-items: center; gap: 0.55rem; flex: none; } .controls[hidden] { display: none; } .lang { display: flex; gap: 0.25rem; } .theme-btn { background: none; border: 1px solid var(--edge); border-radius: 999px; width: 36px; height: 30px; padding: 0; cursor: pointer; color: var(--dim); display: inline-flex; align-items: center; justify-content: center; } .theme-btn:hover { color: var(--ink); border-color: var(--edge-2); } .theme-btn .i-sun { display: none; } .theme-btn[data-effective="dark"] .i-sun { display: block; } .theme-btn[data-effective="dark"] .i-moon { display: none; } .lang-btn { background: none; border: 1px solid transparent; border-radius: 999px; padding: 0.3rem 0.66rem; cursor: pointer; color: var(--faint); font-size: 0.68rem; } .lang-btn:hover { color: var(--ink); } .lang-btn[aria-pressed="true"] { color: var(--ink); border-color: var(--edge-2); } /* ── hero ──────────────────────────────────────────────────────────────── */ main > section { margin-top: var(--section); } .hero { margin-top: clamp(3rem, 6vw, 4.5rem); display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; } @media (min-width: 900px) { .hero { grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); } } .cta-row { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.7rem; align-items: center; } .btn { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); border-radius: 999px; padding: 0.62rem 1.2rem; font-size: 0.94rem; font-weight: 500; text-decoration: none; transition: transform 120ms ease, opacity 120ms ease; } .btn:hover { color: var(--paper); opacity: 0.86; transform: translateY(-1px); } .btn.ghost { background: none; color: var(--ink); border-color: var(--edge-2); } .btn.ghost:hover { color: var(--ink); border-color: var(--ink); opacity: 1; } .btn.small { padding: 0.48rem 0.95rem; font-size: 0.86rem; } .btn.disabled { background: none; color: var(--faint); border-color: var(--edge); border-style: dashed; cursor: default; font-size: 0.68rem; } .btn.disabled:hover { transform: none; opacity: 1; } .hero-figure { margin: 0; } #spiral { width: 100%; height: auto; max-width: 420px; display: block; } .hero-figure figcaption { margin-top: 1.1rem; max-width: 46ch; text-transform: none; letter-spacing: 0.01em; font-size: 0.78rem; line-height: 1.6; } /* ── featured project ──────────────────────────────────────────────────── */ .feature { background: var(--sink); border: 1px solid var(--edge); border-radius: 22px; padding: clamp(1.5rem, 4vw, 2.8rem); display: grid; gap: clamp(1.8rem, 4vw, 3rem); align-items: center; } @media (min-width: 900px) { .feature { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); } } .feature h2 { margin-bottom: 0.9rem; } .feature > .feature-copy > p { color: var(--dim); max-width: 60ch; } .facts { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.45rem; } .facts li { text-transform: none; letter-spacing: 0.02em; font-size: 0.76rem; color: var(--dim); padding-left: 1.15rem; position: relative; line-height: 1.55; } .facts li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); } .status-note { margin-top: 1.5rem; padding: 0.85rem 1rem; border-left: 2px solid var(--violet); background: color-mix(in srgb, var(--violet) 5%, transparent); border-radius: 0 8px 8px 0; font-size: 0.92rem; color: var(--dim); } .status-note b { color: var(--ink); } /* Grid, not flex: a flex item that is an image keeps its intrinsic height, so the pair would grow tall and crop sideways instead of scaling down together. */ .shots { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; align-items: start; } .shot { width: 100%; height: auto; aspect-ratio: 640 / 889; /* the file's own ratio — no runtime cropping */ object-fit: cover; border-radius: 16px; border: 1px solid var(--edge-2); box-shadow: var(--e2); background: #232c60; } /* ── project cards ─────────────────────────────────────────────────────── */ .cards { display: grid; gap: 1rem; margin-top: 2rem; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); } .card { background: var(--raise); border: 1px solid var(--edge); border-radius: 16px; padding: 1.3rem 1.35rem 1.4rem; display: flex; flex-direction: column; gap: 0.6rem; box-shadow: var(--e1); } .card p:not(.status):not(.chips):not(.card-link) { color: var(--dim); font-size: 0.94rem; } .card h3 { margin-top: 0.1rem; } .status { display: flex; align-items: center; gap: 0.5rem; } .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; } .status.live .dot { background: var(--cyan); } .status.wip .dot { background: var(--violet); } .status.private .dot { box-shadow: inset 0 0 0 1.5px var(--faint); } .chips { margin-top: auto; padding-top: 0.4rem; color: var(--faint); letter-spacing: 0.12em; } .card-link a { color: var(--cyan); text-decoration: none; font-size: 0.9rem; font-weight: 500; } .card-link a:hover { text-decoration: underline; } /* ── method ────────────────────────────────────────────────────────────── */ .method { list-style: none; margin: 2.2rem 0 0; padding: 0; display: grid; gap: 2.4rem 3.5rem; } @media (min-width: 760px) { .method { grid-template-columns: 1fr 1fr; } } /* align-content, not align-items: a stretched grid item would otherwise hand the spare height to the row gap and push the paragraph away from its heading. */ .method li { display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 1rem; align-items: start; align-content: start; } .method .num { color: var(--faint); font-size: 0.72rem; padding-top: 0.28em; grid-row: span 2; } .method p { color: var(--dim); font-size: 0.94rem; margin-top: 0.4rem; } /* ── strengths ─────────────────────────────────────────────────────────── */ .strengths { list-style: none; margin: 2.2rem 0 0; padding: 0; } .strengths li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 0.2rem 1rem; padding: 1.1rem 0; border-top: 1px solid var(--edge); } .strengths li:last-child { border-bottom: 1px solid var(--edge); } .rank { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.035em; color: var(--faint); font-variant-numeric: tabular-nums; line-height: 1.15; } .strengths p { color: var(--dim); font-size: 0.94rem; margin-top: 0.25rem; max-width: 68ch; } .footnote { margin-top: 1.1rem; color: var(--faint); } /* The personal note that closes the section. Same panel as the featured project, so it reads as a considered aside rather than a new kind of box. */ .epilogue { margin-top: 2.4rem; background: var(--sink); border: 1px solid var(--edge); border-radius: 18px; padding: clamp(1.4rem, 3.2vw, 2.3rem); max-width: 74ch; } .epilogue h3 { font-size: 1.12rem; margin-bottom: 0.9rem; } .epilogue p { color: var(--dim); font-size: 0.98rem; margin-top: 0.95rem; } .epilogue p:first-of-type { margin-top: 0; } .epilogue b { color: var(--ink); font-weight: 600; } /* ── footer ────────────────────────────────────────────────────────────── */ .site-foot { margin-top: var(--section); border-top: 1px solid var(--edge); padding-block: 2.5rem 2rem; } .foot-row { display: grid; gap: 1.5rem; } @media (min-width: 780px) { .foot-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; } } .foot-lead { font-weight: 700; letter-spacing: -0.025em; font-size: 1.1rem; } /* The address is written out, never linked. `[at]` is a token the reader replaces, which is the whole point — a harvester copies it verbatim and gets nothing. */ .address { margin-top: 0.8rem; font-size: 1.06rem; font-weight: 500; letter-spacing: -0.01em; display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; } .address .at { font-family: var(--mono); font-size: 0.82em; color: var(--faint); } .copy { background: none; border: 1px solid var(--edge); border-radius: 999px; padding: 0.26rem 0.62rem; cursor: pointer; color: var(--dim); font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.14em; } .copy:hover { color: var(--ink); border-color: var(--edge-2); } .copy.done { color: var(--cyan); border-color: var(--cyan); } .address-hint { margin-top: 0.4rem; text-transform: none; letter-spacing: 0.01em; font-size: 0.72rem; color: var(--faint); } .foot-links { margin-top: 1.1rem; font-size: 0.95rem; color: var(--dim); } .foot-links a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--edge-2); } .foot-links a:hover { color: var(--cyan); border-color: var(--cyan); } .sep { color: var(--faint); padding-inline: 0.4rem; } .foot-note { text-transform: none; letter-spacing: 0.01em; font-size: 0.76rem; line-height: 1.6; max-width: 52ch; } .foot-mark { display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; align-items: baseline; justify-content: space-between; margin-top: 2.5rem; padding-top: 1.3rem; border-top: 1px solid var(--edge); } .foot-mark .mono { font-size: 0.66rem; } @media (prefers-reduced-motion: reduce) { * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; } } /* ── documents (privacy policies) ──────────────────────────────────────── */ .doc { max-width: 46rem; margin-inline: auto; padding-block: clamp(2.5rem, 6vw, 4rem) 1rem; } .doc h1 { font-size: clamp(1.7rem, 4vw, 2.2rem); margin-bottom: 0.4rem; } .doc h2 { font-size: 1.12rem; margin-top: 2.4rem; margin-bottom: 0.5rem; } .doc p, .doc li { color: var(--dim); } .doc p { margin-top: 0.7rem; } .doc strong, .doc b { color: var(--ink); } .doc ul { padding-left: 1.15rem; margin: 0.7rem 0 0; } .doc li { margin: 0.3rem 0; } .doc .sub { margin-bottom: 2rem; } .doc code { font-family: var(--mono); font-size: 0.85em; background: var(--sink); border: 1px solid var(--edge); padding: 0.1em 0.4em; border-radius: 5px; color: var(--ink); } .doc hr { border: 0; border-top: 1px solid var(--edge); margin: 3rem 0 0; } .doc a { color: var(--cyan); } .back { display: inline-block; margin-top: 0.5rem; font-size: 0.9rem; text-decoration: none; color: var(--dim); } .back:hover { color: var(--cyan); }