:root{--brand: #5b3fd9;--brand-strong: #4527b8;--brand-soft: #eee9ff;--accent: #ff6b4a;--accent-strong: #e5512f;--accent-soft: #fff0eb;--green: #16a34a;--ink-deep: #1b1035;--danger: #dc2626;--danger-soft: #fdecec;--warn: #b45309;--warn-soft: #fff6e5;--ok: #15803d;--ok-soft: #e9f8ee;--bg: #f4f6fb;--surface: #ffffff;--surface-2: #f2f5fa;--surface-3: #e9eef6;--border: #e1e7f0;--border-strong: #c9d3e1;--text: #0f172a;--text-2: #42506a;--text-3: #66748c;--on-brand: #ffffff;--header-bg: rgb(255 255 255 / .78);--grad: linear-gradient(120deg, #5b3fd9 0%, #a13ad6 50%, #ff6b4a 100%);--glow-1: rgb(91 63 217 / .16);--glow-2: rgb(255 107 74 / .12);--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Noto Sans Bengali", sans-serif;--mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;--radius-xs: 8px;--radius-sm: 12px;--radius: 18px;--radius-lg: 26px;--shadow-sm: 0 1px 2px rgb(15 23 42 / .06), 0 1px 1px rgb(15 23 42 / .04);--shadow: 0 6px 24px -8px rgb(15 23 42 / .14), 0 2px 6px rgb(15 23 42 / .05);--shadow-lg: 0 24px 60px -20px rgb(15 23 42 / .28), 0 6px 18px rgb(15 23 42 / .06);--ring: 0 0 0 3px rgb(91 63 217 / .35);--container: 1200px;--header-h: 68px;--ease: cubic-bezier(.2, .7, .2, 1);color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--brand: #a99bff;--brand-strong: #c4baff;--brand-soft: #241b4a;--accent: #ff8a6e;--accent-strong: #ffa58f;--accent-soft: #3a1d14;--danger: #f87171;--danger-soft: #2c1517;--warn: #fbbf24;--warn-soft: #2a2110;--ok: #4ade80;--ok-soft: #12261a;--bg: #0a0f1c;--surface: #111827;--surface-2: #162033;--surface-3: #1d2940;--border: #233149;--border-strong: #31425f;--text: #e8edf6;--text-2: #b4c0d4;--text-3: #8b9ab3;--header-bg: rgb(10 15 28 / .72);--glow-1: rgb(169 155 255 / .16);--glow-2: rgb(255 138 110 / .1);--shadow: 0 6px 24px -8px rgb(0 0 0 / .5), 0 2px 6px rgb(0 0 0 / .3);--shadow-lg: 0 24px 60px -20px rgb(0 0 0 / .7);--ring: 0 0 0 3px rgb(169 155 255 / .45);color-scheme:dark}}:root[data-theme=dark]{--brand: #a99bff;--brand-strong: #c4baff;--brand-soft: #241b4a;--accent: #ff8a6e;--accent-strong: #ffa58f;--accent-soft: #3a1d14;--danger: #f87171;--danger-soft: #2c1517;--warn: #fbbf24;--warn-soft: #2a2110;--ok: #4ade80;--ok-soft: #12261a;--bg: #0a0f1c;--surface: #111827;--surface-2: #162033;--surface-3: #1d2940;--border: #233149;--border-strong: #31425f;--text: #e8edf6;--text-2: #b4c0d4;--text-3: #8b9ab3;--header-bg: rgb(10 15 28 / .72);--glow-1: rgb(169 155 255 / .16);--glow-2: rgb(255 138 110 / .1);--shadow: 0 6px 24px -8px rgb(0 0 0 / .5), 0 2px 6px rgb(0 0 0 / .3);--shadow-lg: 0 24px 60px -20px rgb(0 0 0 / .7);--ring: 0 0 0 3px rgb(169 155 255 / .45);color-scheme:dark}