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| @font-face { |
| font-family: "Archivo"; |
| src: url("https://cdn.jsdelivr.net/npm/@fontsource-variable/archivo@5.3.0/files/archivo-latin-wdth-normal.woff2") format("woff2-variations"), |
| url("https://cdn.jsdelivr.net/npm/@fontsource-variable/archivo@5.3.0/files/archivo-latin-wdth-normal.woff2") format("woff2"); |
| font-weight: 100 900; |
| font-stretch: 62% 125%; |
| font-display: swap; |
| } |
|
|
| :root { |
| --bg: #eef1f4; |
| --surface: #ffffff; |
| --ink: #18212b; |
| --muted: #5b6875; |
| --line: #d5dce3; |
| --cyan: #1f4e79; |
| --cyan-ink: #ffffff; |
| --cyan-soft: #dce7f2; |
| --auth: #2e7d5b; |
| --mid: #b7791f; |
| --syn: #b42318; |
| --radius-lg: 14px; |
| --radius-sm: 8px; |
| --shadow: 0 1px 2px rgb(24 33 43 / 0.06), 0 8px 24px -12px rgb(24 33 43 / 0.18); |
| --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif; |
| color-scheme: light; |
| } |
|
|
| @media (prefers-color-scheme: dark) { |
| :root { |
| --bg: #0e151c; |
| --surface: #15202b; |
| --ink: #e4eaf0; |
| --muted: #93a1af; |
| --line: #263442; |
| --cyan: #7fb2e5; |
| --cyan-ink: #0e151c; |
| --cyan-soft: #1a2e44; |
| --auth: #4cb38a; |
| --mid: #e0a84a; |
| --syn: #f07167; |
| --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 10px 30px -14px rgb(0 0 0 / 0.6); |
| color-scheme: dark; |
| } |
| } |
|
|
| *, *::before, *::after { box-sizing: border-box; } |
| html { -webkit-text-size-adjust: 100%; } |
| body { |
| margin: 0; |
| background: var(--bg); |
| color: var(--ink); |
| font: 400 1rem/1.55 var(--font); |
| font-variation-settings: "wdth" 100; |
| } |
| img { max-width: 100%; display: block; } |
| a { color: var(--cyan); text-underline-offset: 3px; } |
| h1, h2, h3 { line-height: 1.1; margin: 0; } |
| :focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 4px; } |
| [hidden] { display: none !important; } |
|
|
| .skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; } |
| .skip:focus { left: 8px; } |
|
|
| |
| .topbar { |
| max-width: 1180px; margin: 0 auto; padding: 20px 24px; |
| display: flex; align-items: center; justify-content: space-between; gap: 16px; |
| } |
| .brand { |
| display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); |
| font-weight: 750; font-size: 1.15rem; font-variation-settings: "wdth" 115; letter-spacing: -0.01em; |
| } |
| .brand svg { width: 26px; height: 26px; fill: none; stroke: var(--cyan); stroke-width: 3.5; stroke-linecap: round; } |
| .topnav { display: flex; gap: 22px; font-size: 0.95rem; } |
| .topnav a { color: var(--muted); text-decoration: none; } |
| .topnav a:hover { color: var(--ink); } |
|
|
| main { max-width: 1180px; margin: 0 auto; padding: 0 24px; } |
|
|
| |
| .intake { padding: 40px 0 56px; display: grid; grid-template-columns: 1fr 1.05fr; gap: 20px 56px; align-items: center; } |
| .intake h1 { |
| font-size: clamp(2.7rem, 6.4vw, 5rem); |
| font-weight: 800; |
| font-variation-settings: "wdth" 125; |
| letter-spacing: -0.035em; |
| line-height: 0.95; |
| } |
| .lede { color: var(--muted); font-size: 1.12rem; max-width: 34em; margin: 20px 0 0; } |
|
|
| .drop { |
| position: relative; min-height: 300px; border-radius: var(--radius-lg); |
| background: var(--surface); |
| border: 2px dashed color-mix(in srgb, var(--cyan) 35%, var(--line)); |
| display: grid; place-items: center; text-align: center; cursor: pointer; overflow: hidden; |
| box-shadow: var(--shadow); |
| transition: border-color 0.15s, background-color 0.15s; |
| } |
| .drop:hover, .drop.is-over { border-color: var(--cyan); } |
| .drop.is-over { background: var(--cyan-soft); } |
| .drop-inner { padding: 32px 24px; display: grid; justify-items: center; gap: 12px; } |
| .drop-icon { width: 52px; height: 52px; fill: none; stroke: var(--cyan); stroke-width: 2.4; stroke-linejoin: round; } |
| .drop-title { font-size: 1.3rem; font-weight: 650; margin: 0; } |
| .drop-hint { color: var(--muted); font-size: 0.88rem; margin: 4px 0 0; max-width: 30em; } |
| .drop-busy { position: absolute; inset: 0; display: none; place-items: center; background: var(--surface); } |
| .drop.is-busy .drop-busy { display: grid; } |
| .drop.is-busy { cursor: progress; } |
| .drop-busy p { font-weight: 600; color: var(--cyan); position: relative; z-index: 1; } |
| .scanline { |
| position: absolute; left: 0; right: 0; height: 40%; top: -40%; |
| background: linear-gradient(to bottom, transparent, var(--cyan-soft) 70%, color-mix(in srgb, var(--cyan) 35%, transparent)); |
| animation: scan 1.6s cubic-bezier(.45,.05,.55,.95) infinite; |
| } |
| @keyframes scan { to { top: 100%; } } |
|
|
| .samples { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--muted); } |
| .chip { |
| font: inherit; font-size: 0.88rem; color: var(--ink); background: transparent; cursor: pointer; |
| border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; |
| } |
| .chip:hover { border-color: var(--cyan); color: var(--cyan); } |
| .error { grid-column: 2; margin: 0; color: var(--syn); font-weight: 600; } |
|
|
| |
| .btn { |
| font: inherit; font-weight: 600; font-size: 0.95rem; cursor: pointer; |
| border-radius: var(--radius-sm); padding: 10px 16px; |
| border: 1px solid var(--line); background: var(--surface); color: var(--ink); |
| } |
| .btn:hover { border-color: var(--cyan); } |
| .btn-primary { background: var(--cyan); border-color: var(--cyan); color: var(--cyan-ink); } |
| .btn-primary:hover { filter: brightness(1.08); } |
|
|
| |
| .results { display: grid; grid-template-columns: 370px 1fr; gap: 28px; padding: 8px 0 64px; align-items: start; } |
| .verdict { |
| position: sticky; top: 20px; background: var(--surface); border-radius: var(--radius-lg); |
| padding: 26px; box-shadow: var(--shadow); border-top: 6px solid var(--v, var(--mid)); |
| } |
| .verdict[data-verdict="likely_authentic"] { --v: var(--auth); } |
| .verdict[data-verdict="inconclusive"] { --v: var(--mid); } |
| .verdict[data-verdict="likely_synthetic"] { --v: var(--syn); } |
| .verdict-file { margin: 0 0 8px; color: var(--muted); font-size: 0.9rem; overflow-wrap: anywhere; } |
| .verdict h2 { |
| font-size: 1.85rem; font-weight: 780; font-variation-settings: "wdth" 112; letter-spacing: -0.02em; color: var(--v); |
| } |
|
|
| .scale { margin: 24px 0 18px; } |
| .scale-track { position: relative; height: 12px; display: flex; border-radius: 6px; overflow: visible; } |
| .zone { height: 100%; } |
| .zone-auth { width: 35%; background: color-mix(in srgb, var(--auth) 55%, transparent); border-radius: 6px 0 0 6px; } |
| .zone-mid { width: 30%; background: color-mix(in srgb, var(--mid) 45%, transparent); } |
| .zone-syn { width: 35%; background: color-mix(in srgb, var(--syn) 55%, transparent); border-radius: 0 6px 6px 0; } |
| .marker { |
| position: absolute; top: 50%; left: 50%; width: 22px; height: 22px; border-radius: 50%; |
| transform: translate(-50%, -50%); background: var(--surface); border: 5px solid var(--ink); |
| transition: left 0.9s cubic-bezier(.2,.8,.2,1); |
| } |
| .scale-labels { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--muted); margin-top: 8px; } |
|
|
| .facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin: 0 0 22px; } |
| .facts dt { font-size: 0.8rem; color: var(--muted); } |
| .facts dd { margin: 2px 0 0; font-weight: 650; font-variant-numeric: tabular-nums; } |
| .actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; } |
| .actions .btn-primary { grid-column: 1 / -1; } |
| .disclaimer { color: var(--muted); font-size: 0.8rem; margin: 18px 0 0; } |
|
|
| .evidence { min-width: 0; } |
| .lens-tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 12px; } |
| .lens-tabs button { |
| font: inherit; font-size: 0.92rem; font-weight: 600; cursor: pointer; color: var(--muted); |
| background: transparent; border: 0; border-bottom: 2px solid transparent; padding: 8px 10px; |
| } |
| .lens-tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--cyan); } |
| .lens { margin: 0; } |
| .lens-stage { |
| position: relative; border-radius: var(--radius-lg); overflow: hidden; background: #0b1117; |
| box-shadow: var(--shadow); user-select: none; touch-action: pan-y; |
| } |
| .lens-stage img { width: 100%; max-height: 72vh; object-fit: contain; } |
| .lens-overlay { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--split, 50%)); } |
| .lens-overlay img { width: 100%; height: 100%; object-fit: contain; } |
| .lens-slider { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; } |
| .lens-handle { |
| position: absolute; top: 0; bottom: 0; left: var(--split, 50%); width: 2px; background: #fff; |
| box-shadow: 0 0 0 1px rgb(0 0 0 / 0.35); pointer-events: none; |
| } |
| .lens-handle::after { |
| content: ""; position: absolute; top: 50%; left: 50%; width: 34px; height: 34px; border-radius: 50%; |
| transform: translate(-50%, -50%); border: 2px solid #fff; background: rgb(11 17 23 / 0.55); |
| backdrop-filter: blur(4px); |
| } |
| .lens-stage:not(.is-compare) .lens-overlay, |
| .lens-stage:not(.is-compare) .lens-slider, |
| .lens-stage:not(.is-compare) .lens-handle { display: none; } |
| .lens figcaption { color: var(--muted); font-size: 0.9rem; margin-top: 10px; max-width: 70ch; } |
|
|
| .timeline { margin-top: 24px; background: var(--surface); border-radius: var(--radius-lg); padding: 18px 20px; box-shadow: var(--shadow); } |
| .timeline h3 { font-size: 1rem; margin-bottom: 10px; } |
| .timeline svg { width: 100%; height: 140px; display: block; } |
| .timeline-axis { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--muted); } |
|
|
| .signals { grid-column: 1 / -1; margin-top: 12px; } |
| .signals h3 { font-size: 1.5rem; font-weight: 760; font-variation-settings: "wdth" 112; letter-spacing: -0.015em; } |
| .signals-note { color: var(--muted); margin: 8px 0 18px; max-width: 70ch; } |
| .signal-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); } |
| .signal { border-bottom: 1px solid var(--line); padding: 18px 0; display: grid; grid-template-columns: minmax(180px, 260px) 1fr minmax(160px, 220px); gap: 8px 28px; align-items: start; } |
| .signal-name { font-weight: 680; } |
| .signal-cat { display: block; color: var(--muted); font-size: 0.82rem; font-weight: 400; margin-top: 2px; } |
| .signal-summary { margin: 0; max-width: 65ch; } |
| .signal-meter { font-size: 0.82rem; color: var(--muted); } |
| .meter { height: 8px; border-radius: 4px; background: var(--line); overflow: hidden; margin-bottom: 6px; } |
| .meter > span { display: block; height: 100%; border-radius: 4px; background: var(--s, var(--muted)); } |
| .signal[data-status="unavailable"] .signal-summary, .signal[data-status="neutral"] .signal-summary { color: var(--muted); } |
| .signal details { grid-column: 2 / -1; font-size: 0.85rem; } |
| .signal summary { cursor: pointer; color: var(--cyan); width: fit-content; } |
| .signal pre { |
| margin: 8px 0 0; padding: 12px; background: var(--bg); border-radius: var(--radius-sm); |
| overflow: auto; max-height: 260px; font-size: 0.8rem; line-height: 1.45; |
| } |
|
|
| |
| .how { padding: 56px 0 72px; border-top: 1px solid var(--line); } |
| .how h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 780; font-variation-settings: "wdth" 118; letter-spacing: -0.025em; max-width: 18em; } |
| .how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 40px; margin-top: 36px; } |
| .how-grid h3 { font-size: 1.05rem; margin-bottom: 6px; } |
| .how-grid p { margin: 0; color: var(--muted); } |
| .how-note { border-left: 3px solid var(--mid); padding-left: 16px; } |
|
|
| .footer { |
| max-width: 1180px; margin: 0 auto; padding: 24px; border-top: 1px solid var(--line); |
| display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 0.88rem; |
| } |
| .footer p { margin: 0; } |
|
|
| |
| @media (max-width: 920px) { |
| .intake { grid-template-columns: 1fr; padding-top: 16px; } |
| .samples, .error { grid-column: 1; } |
| .results { grid-template-columns: 1fr; } |
| .verdict { position: static; } |
| .signal { grid-template-columns: 1fr; } |
| .signal details { grid-column: 1; } |
| .how-grid { grid-template-columns: 1fr 1fr; } |
| } |
| @media (max-width: 560px) { |
| .topbar, main, .footer { padding-left: 16px; padding-right: 16px; } |
| .topnav { gap: 14px; } |
| .topnav a[href="#how"] { display: none; } |
| .drop { min-height: 240px; } |
| .how-grid { grid-template-columns: 1fr; } |
| .facts { grid-template-columns: 1fr 1fr; } |
| } |
| @media (prefers-reduced-motion: reduce) { |
| .scanline { animation: none; top: 30%; } |
| .marker { transition: none; } |
| } |
|
|
| |
| .private-note { display: flex; align-items: center; gap: 8px; margin: 18px 0 0; color: var(--auth); font-weight: 600; font-size: 0.95rem; } |
| .private-note svg { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linejoin: round; } |
| .model-status { margin: 8px 0 0; color: var(--muted); font-size: 0.88rem; font-variant-numeric: tabular-nums; } |
| .model-status[data-state="ready"] { color: var(--auth); } |
| .model-status[data-state="error"] { color: var(--mid); } |
| .verdict-note { margin: 10px 0 0; color: var(--muted); font-size: 0.9rem; } |
| .verdict-note:empty { display: none; } |
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