Initial gitea-pages: Anelk landing
This commit is contained in:
commit
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index.html
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893
index.html
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<!doctype html>
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<html lang="ru">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>Anelk — AI Education Analytics</title>
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<style>
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:root {
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--bg: #f6f7fb;
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--bg-2: #eef0f7;
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--ink: #0b1020;
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--ink-2: #3b4256;
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--muted: #7a8194;
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--line: rgba(11, 16, 32, 0.08);
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--card: rgba(255, 255, 255, 0.65);
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--card-strong: rgba(255, 255, 255, 0.85);
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--grid-line: rgba(11,16,32,.06);
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--hover-tint: rgba(11,16,32,.05);
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--accent: #2563ff;
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--accent-2: #6f7bff;
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--good: #16a36a;
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--warn: #d39a1c;
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--bad: #dc3855;
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--crit: #a31736;
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--shadow: 0 30px 80px rgba(20, 28, 60, 0.10), 0 8px 24px rgba(20, 28, 60, 0.06);
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--bg-gradient-1: #dfe6ff;
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--bg-gradient-2: #ffe2f0;
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--bg-gradient-3: #d8f3ff;
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--btn-primary-bg: #0b1020;
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--btn-primary-ink: #ffffff;
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--feed-bg: rgba(255,255,255,.55);
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--radius: 22px;
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--radius-sm: 14px;
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}
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html[data-theme="dark"] {
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--bg: #0a0d18;
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--bg-2: #0f1322;
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--ink: #f2f4f9;
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--ink-2: #b8bdce;
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--muted: #7d8499;
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--line: rgba(255,255,255,0.08);
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--card: rgba(22, 27, 42, 0.55);
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--card-strong: rgba(22, 27, 42, 0.78);
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--grid-line: rgba(255,255,255,.06);
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--hover-tint: rgba(255,255,255,.05);
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--accent: #7aa2ff;
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--accent-2: #9aa8ff;
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--good: #4cd29a;
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--warn: #f0c060;
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--bad: #ff6b85;
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--crit: #ff3a63;
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--shadow: 0 30px 80px rgba(0, 0, 0, 0.45), 0 8px 24px rgba(0, 0, 0, 0.25);
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--bg-gradient-1: #1a2350;
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--bg-gradient-2: #401a30;
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--bg-gradient-3: #0e2a3a;
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--btn-primary-bg: #f2f4f9;
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--btn-primary-ink: #0a0d18;
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--feed-bg: rgba(22,27,42,.5);
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}
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@media (prefers-color-scheme: dark) {
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html:not([data-theme]) {
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--bg: #0a0d18;
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--bg-2: #0f1322;
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--ink: #f2f4f9;
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--ink-2: #b8bdce;
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--muted: #7d8499;
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--line: rgba(255,255,255,0.08);
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--card: rgba(22, 27, 42, 0.55);
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--card-strong: rgba(22, 27, 42, 0.78);
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--grid-line: rgba(255,255,255,.06);
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--hover-tint: rgba(255,255,255,.05);
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--accent: #7aa2ff;
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--accent-2: #9aa8ff;
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--good: #4cd29a;
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--warn: #f0c060;
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--bad: #ff6b85;
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--crit: #ff3a63;
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--shadow: 0 30px 80px rgba(0, 0, 0, 0.45), 0 8px 24px rgba(0, 0, 0, 0.25);
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--bg-gradient-1: #1a2350;
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--bg-gradient-2: #401a30;
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--bg-gradient-3: #0e2a3a;
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--btn-primary-bg: #f2f4f9;
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--btn-primary-ink: #0a0d18;
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--feed-bg: rgba(22,27,42,.5);
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}
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}
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* { box-sizing: border-box; }
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html, body {
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margin: 0;
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padding: 0;
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background:
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radial-gradient(1200px 800px at 85% -10%, var(--bg-gradient-1) 0%, transparent 60%),
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radial-gradient(900px 700px at -10% 10%, var(--bg-gradient-2) 0%, transparent 55%),
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radial-gradient(900px 700px at 50% 120%, var(--bg-gradient-3) 0%, transparent 60%),
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var(--bg);
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color: var(--ink);
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font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter",
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"Segoe UI", Roboto, Helvetica, Arial, sans-serif;
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font-feature-settings: "ss01", "cv11";
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-webkit-font-smoothing: antialiased;
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text-rendering: optimizeLegibility;
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letter-spacing: -0.01em;
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line-height: 1.5;
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}
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a { color: inherit; text-decoration: none; }
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button { font: inherit; cursor: pointer; }
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.glass {
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background: var(--card);
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backdrop-filter: saturate(180%) blur(28px);
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-webkit-backdrop-filter: saturate(180%) blur(28px);
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border: 1px solid var(--line);
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box-shadow: var(--shadow);
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}
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/* NAV */
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.nav {
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position: sticky;
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top: 16px;
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z-index: 50;
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margin: 16px auto 0;
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width: min(1180px, calc(100% - 32px));
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border-radius: 999px;
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padding: 8px;
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}
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.nav-inner {
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display: flex;
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align-items: center;
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gap: 24px;
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padding: 0 12px;
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}
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.brand {
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display: inline-flex;
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align-items: center;
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gap: 10px;
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font-weight: 600;
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letter-spacing: -0.02em;
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padding: 8px 12px;
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}
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.logo-dot {
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width: 22px; height: 22px; border-radius: 8px;
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background: linear-gradient(135deg, var(--accent), var(--accent-2));
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box-shadow: 0 6px 20px rgba(37, 99, 255, .35);
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}
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.nav nav {
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display: flex; gap: 6px; margin-left: auto;
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}
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.nav nav a {
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padding: 8px 14px;
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border-radius: 999px;
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color: var(--ink-2);
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font-size: 14.5px;
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}
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.nav nav a:hover { background: var(--hover-tint); color: var(--ink); }
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.icon-btn {
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width: 40px; padding: 0;
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background: transparent;
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border-color: var(--line);
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color: var(--ink);
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font-size: 16px;
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}
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.icon-btn:hover { background: var(--hover-tint); }
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.btn {
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display: inline-flex; align-items: center; justify-content: center;
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height: 40px; padding: 0 18px;
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border-radius: 999px;
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font-weight: 500;
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font-size: 14.5px;
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border: 1px solid transparent;
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transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
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white-space: nowrap;
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}
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.btn-primary {
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background: var(--btn-primary-bg);
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color: var(--btn-primary-ink);
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box-shadow: 0 10px 24px rgba(11,16,32,.25);
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}
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.btn-primary:hover { transform: translateY(-1px); }
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.btn-ghost {
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background: transparent;
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color: var(--ink);
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border-color: var(--line);
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}
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.btn-ghost:hover { background: var(--hover-tint); }
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/* HERO */
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.hero {
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max-width: 1180px;
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margin: 80px auto 40px;
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padding: 0 24px;
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}
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.hero-grid {
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display: grid;
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grid-template-columns: 1.15fr 1fr;
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gap: 48px;
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align-items: center;
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}
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.eyebrow {
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display: inline-block;
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font-size: 12.5px;
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letter-spacing: 0.08em;
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text-transform: uppercase;
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color: var(--accent);
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background: rgba(37,99,255,.08);
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padding: 6px 12px;
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border-radius: 999px;
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margin-bottom: 22px;
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}
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h1 {
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font-size: clamp(40px, 5.2vw, 68px);
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line-height: 1.04;
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letter-spacing: -0.035em;
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font-weight: 600;
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margin: 0 0 22px;
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}
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.lede {
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font-size: 18px;
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color: var(--ink-2);
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max-width: 56ch;
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margin: 0 0 28px;
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}
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.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
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.hero-stats {
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display: flex; gap: 36px; margin-top: 40px;
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}
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.hero-stats div { display: flex; flex-direction: column; }
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.hero-stats b {
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font-size: 28px; font-weight: 600; letter-spacing: -0.02em;
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}
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.hero-stats span { color: var(--muted); font-size: 13.5px; }
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.hero-card {
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border-radius: var(--radius);
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padding: 26px;
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}
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.float { animation: float 8s ease-in-out infinite; }
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@keyframes float {
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0%,100% { transform: translateY(0); }
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50% { transform: translateY(-8px); }
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}
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.card-head {
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display: flex; justify-content: space-between; align-items: flex-start;
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gap: 16px; margin-bottom: 16px;
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}
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.card-title { font-weight: 600; font-size: 18px; letter-spacing: -0.01em; }
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.muted { color: var(--muted); font-size: 13.5px; }
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.muted.small { font-size: 12.5px; }
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.pill {
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font-size: 12px; padding: 5px 10px; border-radius: 999px;
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background: var(--grid-line); color: var(--ink-2);
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}
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.pill-warn { background: rgba(211,154,28,.14); color: #8a6404; }
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.pill-soft { background: rgba(37,99,255,.10); color: var(--accent); }
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.ring-wrap {
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position: relative; display: grid; place-items: center;
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width: 100%; padding: 12px 0 8px;
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}
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.ring { width: 180px; height: 180px; transform: rotate(-90deg); }
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.ring-bg { fill: none; stroke: var(--line); stroke-width: 10; }
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.ring-fg {
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fill: none;
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stroke: url(#g) var(--bad);
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stroke: var(--bad);
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stroke-width: 10;
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stroke-linecap: round;
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stroke-dasharray: 314;
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stroke-dashoffset: 100;
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transition: stroke-dashoffset 1.2s ease;
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}
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.ring-label {
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position: absolute; text-align: center;
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}
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.ring-label b { font-size: 32px; letter-spacing: -0.02em; display: block; }
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.ring-label span { color: var(--muted); font-size: 13px; }
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.mini-grid {
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display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px;
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margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line);
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}
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.mini-grid b { font-size: 18px; letter-spacing: -0.01em; }
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.mini-grid div { display: flex; flex-direction: column; gap: 2px; }
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.up { color: var(--good); font-size: 13.5px; font-weight: 500; }
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.down { color: var(--bad); font-size: 13.5px; font-weight: 500; }
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/* SECTIONS */
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.section {
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max-width: 1180px;
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margin: 100px auto;
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padding: 0 24px;
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}
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.section-head { max-width: 820px; margin-bottom: 40px; }
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.section-head h2 {
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font-size: clamp(30px, 3.6vw, 46px);
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line-height: 1.08;
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letter-spacing: -0.03em;
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font-weight: 600;
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margin: 0 0 16px;
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}
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/* DASHBOARD */
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.dash-grid {
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 20px;
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}
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.card {
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border-radius: var(--radius);
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padding: 22px;
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}
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.card.span-2 { grid-column: span 2; }
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.card-row {
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display: flex; justify-content: space-between; align-items: center;
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gap: 16px; margin-bottom: 16px;
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}
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.card-row h3 {
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margin: 4px 0 0; font-size: 20px; font-weight: 600; letter-spacing: -0.02em;
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}
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.kpi {
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display: flex; align-items: baseline; gap: 10px; margin: 6px 0 10px;
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}
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.kpi b { font-size: 36px; font-weight: 600; letter-spacing: -0.02em; }
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.seg {
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display: inline-flex; padding: 4px;
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background: var(--hover-tint);
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border-radius: 999px;
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}
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.seg-btn {
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border: 0; background: transparent;
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padding: 7px 14px; border-radius: 999px;
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font-size: 13px; color: var(--ink-2);
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}
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.seg-btn.is-active {
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background: var(--card-strong); color: var(--ink);
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box-shadow: 0 4px 12px rgba(0,0,0,.08);
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}
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.chart { width: 100%; height: 260px; display: block; }
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.spark { width: 100%; height: 80px; display: block; margin: 6px 0 8px; }
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.feed { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
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.feed li {
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display: grid;
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grid-template-columns: 12px 1fr auto;
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gap: 14px;
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align-items: center;
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padding: 12px 14px;
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border-radius: var(--radius-sm);
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background: var(--feed-bg);
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border: 1px solid var(--line);
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}
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.feed .ldot {
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width: 10px; height: 10px; border-radius: 50%;
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background: var(--accent);
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}
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.feed .ldot.warn { background: var(--warn); }
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||||
.feed .ldot.bad { background: var(--bad); }
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||||
.feed .ldot.good { background: var(--good); }
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.feed time { color: var(--muted); font-size: 12.5px; font-variant-numeric: tabular-nums; }
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/* PROBLEMS */
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.problem-grid {
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display: grid;
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grid-template-columns: repeat(4, 1fr);
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gap: 20px;
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||||
}
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||||
.problem { display: flex; flex-direction: column; gap: 10px; }
|
||||
.prob-icon {
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||||
width: 44px; height: 44px; border-radius: 14px;
|
||||
background: linear-gradient(135deg, rgba(37,99,255,.12), rgba(111,123,255,.10));
|
||||
display: grid; place-items: center;
|
||||
font-size: 22px; color: var(--accent);
|
||||
margin-bottom: 6px;
|
||||
}
|
||||
.problem h3 { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
|
||||
.problem p { color: var(--ink-2); margin: 0 0 8px; font-size: 15px; }
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||||
.bar { height: 8px; background: var(--grid-line); border-radius: 999px; overflow: hidden; }
|
||||
.bar span {
|
||||
display: block; height: 100%;
|
||||
background: linear-gradient(90deg, var(--accent), var(--accent-2));
|
||||
border-radius: 999px;
|
||||
}
|
||||
|
||||
/* REVEAL ANIMATION */
|
||||
.reveal {
|
||||
opacity: 0;
|
||||
transform: translateY(24px);
|
||||
transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
|
||||
will-change: opacity, transform;
|
||||
}
|
||||
.reveal.is-visible {
|
||||
opacity: 1;
|
||||
transform: translateY(0);
|
||||
}
|
||||
@media (prefers-reduced-motion: reduce) {
|
||||
.reveal { opacity: 1; transform: none; transition: none; }
|
||||
.float { animation: none; }
|
||||
}
|
||||
|
||||
/* FOOTER */
|
||||
footer { padding: 28px 0 48px; }
|
||||
.foot {
|
||||
max-width: 1180px; margin: 0 auto; padding: 0 24px;
|
||||
display: flex; justify-content: space-between; align-items: center;
|
||||
color: var(--ink-2); font-size: 13.5px;
|
||||
}
|
||||
|
||||
/* CHARTS SVG */
|
||||
.chart .grid { stroke: var(--grid-line); stroke-width: 1; }
|
||||
.chart .axis { fill: var(--muted); font-size: 11px; font-family: inherit; }
|
||||
.chart .area { fill: url(#areaG); opacity: .9; }
|
||||
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
|
||||
.chart .point { fill: var(--card-strong); stroke: var(--accent); stroke-width: 2; }
|
||||
.chart .bar { fill: url(#barG); rx: 6; }
|
||||
.spark .sline { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; }
|
||||
.spark .sarea { fill: rgba(37,99,255,.12); }
|
||||
|
||||
/* RESPONSIVE */
|
||||
@media (max-width: 980px) {
|
||||
.hero-grid { grid-template-columns: 1fr; gap: 36px; }
|
||||
.dash-grid { grid-template-columns: 1fr 1fr; }
|
||||
.card.span-2 { grid-column: span 2; }
|
||||
.problem-grid { grid-template-columns: 1fr 1fr; }
|
||||
}
|
||||
@media (max-width: 640px) {
|
||||
.nav { top: 8px; }
|
||||
.nav nav { display: none; }
|
||||
.hero { margin-top: 48px; }
|
||||
.hero-stats { gap: 22px; }
|
||||
.dash-grid { grid-template-columns: 1fr; }
|
||||
.card.span-2 { grid-column: auto; }
|
||||
.problem-grid { grid-template-columns: 1fr; }
|
||||
}
|
||||
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<header class="nav glass">
|
||||
<div class="nav-inner">
|
||||
<a class="brand" href="#top">
|
||||
<span class="logo-dot"></span>
|
||||
Anelk
|
||||
</a>
|
||||
<nav>
|
||||
<a href="#dashboard">Dashboard</a>
|
||||
<a href="#problems">Аналитика</a>
|
||||
</nav>
|
||||
<button class="btn btn-ghost icon-btn" id="themeToggle" aria-label="Сменить тему">
|
||||
<span id="themeIcon">☾</span>
|
||||
</button>
|
||||
<a class="btn btn-primary" href="#dashboard">Открыть демо</a>
|
||||
</div>
|
||||
</header>
|
||||
|
||||
<main id="top">
|
||||
<!-- HERO -->
|
||||
<section class="hero">
|
||||
<div class="hero-grid">
|
||||
<div class="hero-copy">
|
||||
<span class="eyebrow">AI для образования · 2026</span>
|
||||
<h1>Видеть проблемы в школах до того, как они станут кризисом.</h1>
|
||||
<p class="lede">
|
||||
Anelk — платформа аналитики для школ и министерств. Машинное обучение
|
||||
прогнозирует риск отчисления, падение вовлечённости и точки давления
|
||||
в регионах Казахстана за недели до того, как они проявятся в отчётах.
|
||||
</p>
|
||||
<div class="hero-cta">
|
||||
<a class="btn btn-primary" href="#dashboard">Посмотреть dashboard</a>
|
||||
<a class="btn btn-ghost" href="#problems">Как это работает</a>
|
||||
</div>
|
||||
<div class="hero-stats">
|
||||
<div><b>17</b><span>регионов</span></div>
|
||||
<div><b>7 312</b><span>школ</span></div>
|
||||
<div><b>94%</b><span>точность модели</span></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="hero-card glass float">
|
||||
<div class="card-head">
|
||||
<div>
|
||||
<div class="muted">Школа · Алматы №48</div>
|
||||
<div class="card-title">Прогноз на 30 дней</div>
|
||||
</div>
|
||||
<div class="pill pill-warn">Внимание</div>
|
||||
</div>
|
||||
<div class="ring-wrap">
|
||||
<svg viewBox="0 0 120 120" class="ring">
|
||||
<circle cx="60" cy="60" r="50" class="ring-bg"></circle>
|
||||
<circle cx="60" cy="60" r="50" class="ring-fg" id="heroRing"></circle>
|
||||
</svg>
|
||||
<div class="ring-label">
|
||||
<b id="heroRingValue">68%</b>
|
||||
<span>риск отчисления</span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="mini-grid">
|
||||
<div><span class="muted">Посещаемость</span><b>82%</b></div>
|
||||
<div><span class="muted">Вовлечённость</span><b>61%</b></div>
|
||||
<div><span class="muted">Успеваемость</span><b>3.8</b></div>
|
||||
<div><span class="muted">Тренд</span><b class="down">−4.2%</b></div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<!-- DASHBOARD -->
|
||||
<section id="dashboard" class="section">
|
||||
<div class="section-head">
|
||||
<span class="eyebrow">Dashboard</span>
|
||||
<h2>Одна панель для всей системы образования.</h2>
|
||||
<p class="lede">
|
||||
Каждая школа, район и регион — в одном пространстве. Метрики обновляются
|
||||
ежедневно, аномалии подсвечиваются автоматически.
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<div class="dash-grid">
|
||||
<article class="card glass span-2">
|
||||
<header class="card-row">
|
||||
<div>
|
||||
<div class="muted">Риск отчисления · по стране</div>
|
||||
<h3>12 462 учащихся в зоне риска</h3>
|
||||
</div>
|
||||
<div class="seg">
|
||||
<button class="seg-btn is-active" data-range="30">30д</button>
|
||||
<button class="seg-btn" data-range="90">90д</button>
|
||||
<button class="seg-btn" data-range="365">Год</button>
|
||||
</div>
|
||||
</header>
|
||||
<svg id="riskChart" class="chart" viewBox="0 0 800 260" preserveAspectRatio="none"></svg>
|
||||
</article>
|
||||
|
||||
<article class="card glass">
|
||||
<div class="muted">Средняя посещаемость</div>
|
||||
<div class="kpi">
|
||||
<b>87.4%</b>
|
||||
<span class="up">+1.2%</span>
|
||||
</div>
|
||||
<svg id="attendanceSpark" class="spark" viewBox="0 0 300 80" preserveAspectRatio="none"></svg>
|
||||
<div class="muted small">vs. прошлая неделя</div>
|
||||
</article>
|
||||
|
||||
<article class="card glass">
|
||||
<div class="muted">Вовлечённость</div>
|
||||
<div class="kpi">
|
||||
<b>72.1</b>
|
||||
<span class="down">−2.4</span>
|
||||
</div>
|
||||
<svg id="engagementSpark" class="spark" viewBox="0 0 300 80" preserveAspectRatio="none"></svg>
|
||||
<div class="muted small">индекс из 100</div>
|
||||
</article>
|
||||
|
||||
<article class="card glass">
|
||||
<div class="muted">Средний балл</div>
|
||||
<div class="kpi">
|
||||
<b>3.94</b>
|
||||
<span class="up">+0.05</span>
|
||||
</div>
|
||||
<svg id="gradeSpark" class="spark" viewBox="0 0 300 80" preserveAspectRatio="none"></svg>
|
||||
<div class="muted small">по 5-балльной шкале</div>
|
||||
</article>
|
||||
|
||||
<article class="card glass span-2">
|
||||
<header class="card-row">
|
||||
<div>
|
||||
<div class="muted">Распределение по классам</div>
|
||||
<h3>Где концентрируются проблемы</h3>
|
||||
</div>
|
||||
</header>
|
||||
<svg id="gradeBars" class="chart" viewBox="0 0 800 220" preserveAspectRatio="none"></svg>
|
||||
</article>
|
||||
|
||||
<article class="card glass span-2">
|
||||
<header class="card-row">
|
||||
<div>
|
||||
<div class="muted">Сигналы AI · последние 24ч</div>
|
||||
<h3>Что заметила модель</h3>
|
||||
</div>
|
||||
<span class="pill pill-soft">live</span>
|
||||
</header>
|
||||
<ul class="feed" id="feed"></ul>
|
||||
</article>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<!-- PROBLEMS -->
|
||||
<section id="problems" class="section">
|
||||
<div class="section-head">
|
||||
<span class="eyebrow">Аналитика проблем</span>
|
||||
<h2>Четыре сигнала, которые предсказывают всё остальное.</h2>
|
||||
</div>
|
||||
|
||||
<div class="problem-grid">
|
||||
<article class="card glass problem">
|
||||
<div class="prob-icon">○</div>
|
||||
<h3>Пропуски занятий</h3>
|
||||
<p>Anelk видит закономерности прогулов раньше классного руководителя: дни недели, предметы, кластеры учеников.</p>
|
||||
<div class="bar"><span style="width:78%"></span></div>
|
||||
<div class="muted small">78% школ имеют скрытые паттерны прогулов</div>
|
||||
</article>
|
||||
|
||||
<article class="card glass problem">
|
||||
<div class="prob-icon">◐</div>
|
||||
<h3>Низкая вовлечённость</h3>
|
||||
<p>Сигналы LMS, активность на уроке и скорость выполнения домашних — индекс вовлечённости в реальном времени.</p>
|
||||
<div class="bar"><span style="width:64%"></span></div>
|
||||
<div class="muted small">64% учеников группы риска теряют интерес до спада оценок</div>
|
||||
</article>
|
||||
|
||||
<article class="card glass problem">
|
||||
<div class="prob-icon">◑</div>
|
||||
<h3>Снижение успеваемости</h3>
|
||||
<p>Тренды по предметам и когортам. Модель отделяет шум от устойчивого падения.</p>
|
||||
<div class="bar"><span style="width:53%"></span></div>
|
||||
<div class="muted small">−0.4 балла — критический порог для вмешательства</div>
|
||||
</article>
|
||||
|
||||
<article class="card glass problem">
|
||||
<div class="prob-icon">●</div>
|
||||
<h3>Проблемные регионы</h3>
|
||||
<p>Корреляции по инфраструктуре, кадрам и демографии. Помогает министерству распределять ресурсы.</p>
|
||||
<div class="bar"><span style="width:41%"></span></div>
|
||||
<div class="muted small">41% бюджетных мер можно перенаправить точнее</div>
|
||||
</article>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
</main>
|
||||
|
||||
<footer>
|
||||
<div class="foot">
|
||||
<span>© 2026 Anelk</span>
|
||||
<span class="muted">AI Education Analytics · сделано в Казахстане</span>
|
||||
</div>
|
||||
</footer>
|
||||
|
||||
<script>
|
||||
// Anelk — landing demo data + SVG charts. No external deps.
|
||||
|
||||
// ---------- utils ----------
|
||||
const $ = (s, r = document) => r.querySelector(s);
|
||||
const $$ = (s, r = document) => [...r.querySelectorAll(s)];
|
||||
const rand = (seed) => {
|
||||
// small seeded PRNG for stable demo data
|
||||
let s = seed | 0;
|
||||
return () => {
|
||||
s = (s * 1664525 + 1013904223) | 0;
|
||||
return ((s >>> 0) % 100000) / 100000;
|
||||
};
|
||||
};
|
||||
const clamp = (v, lo, hi) => Math.max(lo, Math.min(hi, v));
|
||||
|
||||
// ---------- hero ring ----------
|
||||
(function heroRing() {
|
||||
const ring = $("#heroRing");
|
||||
const val = 0.68;
|
||||
const C = 2 * Math.PI * 50;
|
||||
ring.setAttribute("stroke-dasharray", C.toFixed(2));
|
||||
ring.setAttribute("stroke-dashoffset", (C * (1 - val)).toFixed(2));
|
||||
ring.style.stroke =
|
||||
val > 0.75 ? "var(--crit)" : val > 0.5 ? "var(--bad)" : val > 0.3 ? "var(--warn)" : "var(--good)";
|
||||
})();
|
||||
|
||||
// ---------- risk chart ----------
|
||||
function buildLineChart(svg, points, opts = {}) {
|
||||
const W = 800, H = 260, P = { t: 20, r: 20, b: 32, l: 40 };
|
||||
const xs = points.map((_, i) => i);
|
||||
const ys = points;
|
||||
const xMin = 0, xMax = xs.length - 1;
|
||||
const yMin = Math.min(...ys) - 2;
|
||||
const yMax = Math.max(...ys) + 2;
|
||||
const x = (i) => P.l + ((i - xMin) / (xMax - xMin)) * (W - P.l - P.r);
|
||||
const y = (v) => P.t + (1 - (v - yMin) / (yMax - yMin)) * (H - P.t - P.b);
|
||||
|
||||
const gridLines = [];
|
||||
for (let i = 0; i < 5; i++) {
|
||||
const gy = P.t + (i * (H - P.t - P.b)) / 4;
|
||||
const yv = yMax - (i * (yMax - yMin)) / 4;
|
||||
gridLines.push(`<line class="grid" x1="${P.l}" y1="${gy}" x2="${W - P.r}" y2="${gy}"/>`);
|
||||
gridLines.push(`<text class="axis" x="${P.l - 8}" y="${gy + 4}" text-anchor="end">${Math.round(yv)}</text>`);
|
||||
}
|
||||
const xticks = opts.labels || [];
|
||||
const xAxis = xticks.map((lbl, i) => {
|
||||
const px = x((i / (xticks.length - 1)) * (xs.length - 1));
|
||||
return `<text class="axis" x="${px}" y="${H - 10}" text-anchor="middle">${lbl}</text>`;
|
||||
}).join("");
|
||||
|
||||
const linePath = points.map((v, i) => `${i === 0 ? "M" : "L"}${x(i).toFixed(1)},${y(v).toFixed(1)}`).join(" ");
|
||||
const areaPath = `${linePath} L${x(xMax).toFixed(1)},${H - P.b} L${x(0).toFixed(1)},${H - P.b} Z`;
|
||||
|
||||
const pts = points
|
||||
.map((v, i) => (i % Math.ceil(points.length / 8) === 0 ? `<circle class="point" cx="${x(i)}" cy="${y(v)}" r="3.5"/>` : ""))
|
||||
.join("");
|
||||
|
||||
svg.innerHTML = `
|
||||
<defs>
|
||||
<linearGradient id="areaG" x1="0" x2="0" y1="0" y2="1">
|
||||
<stop offset="0%" stop-color="#2563ff" stop-opacity=".28"/>
|
||||
<stop offset="100%" stop-color="#2563ff" stop-opacity="0"/>
|
||||
</linearGradient>
|
||||
<linearGradient id="barG" x1="0" x2="0" y1="0" y2="1">
|
||||
<stop offset="0%" stop-color="#2563ff"/>
|
||||
<stop offset="100%" stop-color="#6f7bff"/>
|
||||
</linearGradient>
|
||||
</defs>
|
||||
${gridLines.join("")}
|
||||
${xAxis}
|
||||
<path class="area" d="${areaPath}"/>
|
||||
<path class="line" d="${linePath}"/>
|
||||
${pts}
|
||||
`;
|
||||
}
|
||||
|
||||
function genRisk(days, seed) {
|
||||
const r = rand(seed);
|
||||
const out = [];
|
||||
let v = 9 + r() * 4;
|
||||
for (let i = 0; i < days; i++) {
|
||||
v += (r() - 0.45) * 1.2;
|
||||
// weekly cycle
|
||||
v += Math.sin((i / 7) * Math.PI) * 0.4;
|
||||
v = clamp(v, 4, 22);
|
||||
out.push(+v.toFixed(2));
|
||||
}
|
||||
// express as thousands of students
|
||||
return out.map((x) => +(x * 1000 + 0).toFixed(0)).map((x) => x / 100);
|
||||
}
|
||||
|
||||
function labelsForRange(days) {
|
||||
if (days <= 30) return ["−30д", "−20д", "−10д", "сегодня"];
|
||||
if (days <= 90) return ["−90д", "−60д", "−30д", "сегодня"];
|
||||
return ["янв", "апр", "июл", "окт", "сегодня"];
|
||||
}
|
||||
|
||||
const riskSvg = $("#riskChart");
|
||||
function renderRisk(days) {
|
||||
const data = genRisk(days, days);
|
||||
buildLineChart(riskSvg, data, { labels: labelsForRange(days) });
|
||||
}
|
||||
renderRisk(30);
|
||||
|
||||
$$(".seg-btn").forEach((b) => {
|
||||
b.addEventListener("click", () => {
|
||||
$$(".seg-btn").forEach((x) => x.classList.remove("is-active"));
|
||||
b.classList.add("is-active");
|
||||
renderRisk(+b.dataset.range);
|
||||
});
|
||||
});
|
||||
|
||||
// ---------- sparklines ----------
|
||||
function buildSpark(svg, points, opts = {}) {
|
||||
const W = 300, H = 80, P = 4;
|
||||
const yMin = Math.min(...points);
|
||||
const yMax = Math.max(...points);
|
||||
const x = (i) => P + (i / (points.length - 1)) * (W - 2 * P);
|
||||
const y = (v) => P + (1 - (v - yMin) / (yMax - yMin || 1)) * (H - 2 * P);
|
||||
const d = points.map((v, i) => `${i === 0 ? "M" : "L"}${x(i).toFixed(1)},${y(v).toFixed(1)}`).join(" ");
|
||||
const area = `${d} L${x(points.length - 1).toFixed(1)},${H - P} L${x(0).toFixed(1)},${H - P} Z`;
|
||||
const stroke = opts.color || "var(--accent)";
|
||||
svg.innerHTML = `
|
||||
<path class="sarea" d="${area}" style="fill:${opts.fill || "rgba(37,99,255,.12)"}"/>
|
||||
<path class="sline" d="${d}" style="stroke:${stroke}"/>
|
||||
`;
|
||||
}
|
||||
|
||||
function spark(n, seed, drift = 0) {
|
||||
const r = rand(seed);
|
||||
const out = [];
|
||||
let v = 50;
|
||||
for (let i = 0; i < n; i++) {
|
||||
v += (r() - 0.5) * 6 + drift;
|
||||
out.push(v);
|
||||
}
|
||||
return out;
|
||||
}
|
||||
|
||||
buildSpark($("#attendanceSpark"), spark(28, 11, 0.1), { color: "var(--good)", fill: "rgba(22,163,106,.14)" });
|
||||
buildSpark($("#engagementSpark"), spark(28, 22, -0.15), { color: "var(--bad)", fill: "rgba(220,56,85,.12)" });
|
||||
buildSpark($("#gradeSpark"), spark(28, 33, 0.04), { color: "var(--accent)" });
|
||||
|
||||
// ---------- grade bars ----------
|
||||
(function bars() {
|
||||
const svg = $("#gradeBars");
|
||||
const W = 800, H = 220, P = { t: 16, r: 16, b: 36, l: 36 };
|
||||
const grades = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11"];
|
||||
const r = rand(7);
|
||||
const vals = grades.map((_, i) => 8 + r() * 18 + (i > 6 ? 10 : 0));
|
||||
const max = Math.max(...vals) * 1.15;
|
||||
const bw = (W - P.l - P.r) / grades.length - 14;
|
||||
const bars = vals
|
||||
.map((v, i) => {
|
||||
const x = P.l + i * ((W - P.l - P.r) / grades.length) + 7;
|
||||
const h = (v / max) * (H - P.t - P.b);
|
||||
const y = H - P.b - h;
|
||||
return `<rect class="bar" x="${x.toFixed(1)}" y="${y.toFixed(1)}" width="${bw.toFixed(1)}" height="${h.toFixed(1)}" rx="6"/>`;
|
||||
})
|
||||
.join("");
|
||||
const labels = grades
|
||||
.map((g, i) => {
|
||||
const x = P.l + i * ((W - P.l - P.r) / grades.length) + bw / 2 + 7;
|
||||
return `<text class="axis" x="${x}" y="${H - 14}" text-anchor="middle">${g} класс</text>`;
|
||||
})
|
||||
.join("");
|
||||
const gridLines = [];
|
||||
for (let i = 0; i < 4; i++) {
|
||||
const gy = P.t + (i * (H - P.t - P.b)) / 3;
|
||||
const yv = Math.round(max - (i * max) / 3);
|
||||
gridLines.push(`<line class="grid" x1="${P.l}" y1="${gy}" x2="${W - P.r}" y2="${gy}"/>`);
|
||||
gridLines.push(`<text class="axis" x="${P.l - 8}" y="${gy + 4}" text-anchor="end">${yv}%</text>`);
|
||||
}
|
||||
svg.innerHTML = `
|
||||
<defs>
|
||||
<linearGradient id="barG" x1="0" x2="0" y1="0" y2="1">
|
||||
<stop offset="0%" stop-color="#2563ff"/>
|
||||
<stop offset="100%" stop-color="#6f7bff"/>
|
||||
</linearGradient>
|
||||
</defs>
|
||||
${gridLines.join("")}
|
||||
${bars}
|
||||
${labels}
|
||||
`;
|
||||
})();
|
||||
|
||||
// ---------- AI feed ----------
|
||||
const FEED = [
|
||||
{ t: "2 мин назад", c: "warn", text: "Школа №48, Алматы — рост прогулов по математике на 18% за неделю." },
|
||||
{ t: "14 мин", c: "bad", text: "Кызылординская обл. — индекс вовлечённости упал ниже 60 в 12 школах." },
|
||||
{ t: "1 ч", c: "good", text: "Шымкент — вмешательство сработало: посещаемость +4.6% за 14 дней." },
|
||||
{ t: "2 ч", c: "warn", text: "Северный Казахстан — 287 учеников переведены в группу высокого риска." },
|
||||
{ t: "4 ч", c: "bad", text: "Туркестанская обл. — снижение среднего балла по физике −0.42." },
|
||||
{ t: "вчера", c: "", text: "Обновлены прогнозы по 7 312 школам. Модель v0.9.1." },
|
||||
];
|
||||
$("#feed").innerHTML = FEED.map(
|
||||
(f) => `<li><span class="ldot ${f.c}"></span><span>${f.text}</span><time>${f.t}</time></li>`
|
||||
).join("");
|
||||
|
||||
// ---------- theme toggle ----------
|
||||
(function theme() {
|
||||
const root = document.documentElement;
|
||||
const btn = $("#themeToggle");
|
||||
const icon = $("#themeIcon");
|
||||
if (!btn || !icon) return;
|
||||
|
||||
const safeGet = (k) => { try { return localStorage.getItem(k); } catch { return null; } };
|
||||
const safeSet = (k, v) => { try { localStorage.setItem(k, v); } catch { /* private mode */ } };
|
||||
const systemDark = typeof window.matchMedia === "function"
|
||||
&& window.matchMedia("(prefers-color-scheme: dark)").matches;
|
||||
|
||||
const saved = safeGet("anelk-theme");
|
||||
apply(saved || (systemDark ? "dark" : "light"));
|
||||
|
||||
function apply(mode) {
|
||||
root.setAttribute("data-theme", mode);
|
||||
icon.textContent = mode === "dark" ? "☀" : "☾";
|
||||
}
|
||||
btn.addEventListener("click", () => {
|
||||
const next = root.getAttribute("data-theme") === "dark" ? "light" : "dark";
|
||||
apply(next);
|
||||
safeSet("anelk-theme", next);
|
||||
});
|
||||
})();
|
||||
|
||||
// ---------- scroll reveal ----------
|
||||
(function reveal() {
|
||||
const targets = $$(".section, .hero-copy, .hero-card");
|
||||
targets.forEach((el) => el.classList.add("reveal"));
|
||||
if (!("IntersectionObserver" in window)) {
|
||||
targets.forEach((el) => el.classList.add("is-visible"));
|
||||
return;
|
||||
}
|
||||
const io = new IntersectionObserver(
|
||||
(entries) => {
|
||||
entries.forEach((e) => {
|
||||
if (e.isIntersecting) {
|
||||
e.target.classList.add("is-visible");
|
||||
io.unobserve(e.target);
|
||||
}
|
||||
});
|
||||
},
|
||||
{ threshold: 0.12, rootMargin: "0px 0px -10% 0px" }
|
||||
);
|
||||
targets.forEach((el) => io.observe(el));
|
||||
})();
|
||||
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user