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:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-ink-900:#0e1526;--color-ink-700:#2a3247;--color-ink-500:#525c70;--color-accent-800:#0a1730;--color-accent-700:#1b3a6b;--color-accent-50:#e6ecf6;--color-gold-500:#b8914a;--color-gold-400:#c9a55c;--color-paper:#fff;--color-paper-deep:#edf1f8;--color-surface:#fff;--color-line:#dce3ee;--color-line-strong:#b3bfd1;--color-on-dark:#fff;--color-on-dark-muted:#c5cddb;--color-band:var(--color-accent-800);--color-btn:var(--color-accent-700);--color-btn-hover:var(--color-accent-800);--color-on-light-btn:#0a1730;--color-glass:#ffffff14;--color-glass-line:#ffffff24;--color-scrim:#060d1c9e;--color-focus:#3b6fd1;--color-danger:#b42318;--color-placeholder-from:#0a1730;--color-placeholder-to:#1b3a6b;--shadow-card:0 10px 15px #0d111c0f;--shadow-card-hover:0 16px 32px #0d111c1f;--shadow-modal:0 30px 40px #0000004d;--font-sans:"Anek Bangla", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--text-hero:clamp(2rem, 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(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{background:var(--color-paper);color:var(--color-ink-700);font-family:var(--font-sans);font-size:var(--text-body);line-height:var(--leading-body);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3,h4,h5{color:var(--color-ink-900);font-weight:600;line-height:var(--leading-heading);letter-spacing:-.01em;text-wrap:balance;margin:0}p{margin:0}img,svg{max-width:100%;display:block}img{height:auto}a{color:inherit}button,input,textarea,select{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px;border-radius:4px}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{top:-100px;left:var(--space-4);z-index:100;padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);background:var(--color-btn);color:var(--color-on-dark);font-weight:600;text-decoration:none;position:absolute}.skip-link:focus{top:var(--space-3)}.container{width:100%;max-width:calc(var(--container) + 2 * var(--gutter));padding-inline:var(--gutter);margin-inline:auto}.section{padding-block:var(--space-9)}.section--tint{background:var(--color-paper-deep)}.section-head{justify-content:space-between;align-items:flex-end;gap:var(--space-4);margin-bottom:var(--space-7);flex-wrap:wrap;display:flex}.section-head--center{text-align:center;flex-direction:column;align-items:center}.section-head h2{font-size:var(--text-h2);letter-spacing:-.02em}.section-head .overline+h2{margin-top:var(--space-3)}.section-head p{margin-top:var(--space-1);color:var(--color-ink-500);font-size:var(--text-body)}.section-head--center p{font-size:var(--text-body-lg)}.overline{align-items:center;gap:var(--space-2);border-radius:var(--radius-sm);background:var(--color-accent-50);color:var(--color-accent-700);font-size:var(--text-label);padding:.125rem .625rem;font-weight:600;line-height:1.6;display:inline-flex}.overline--glass{border:1px solid var(--color-glass-line);background:var(--color-glass);color:var(--color-on-dark);padding:.375rem .875rem}.overline--glass svg{width:.875rem;height:.875rem;color:var(--color-gold-500)}.btn{border-radius:var(--radius);min-height:3rem;font-size:var(--text-ui);white-space:nowrap;cursor:pointer;border:1.5px solid #0000;justify-content:center;align-items:center;gap:.625rem;padding:.875rem 1.5rem .875rem 1.75rem;font-weight:600;line-height:1.5;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s,transform .15s;display:inline-flex}.btn svg{flex:none;width:1.125rem;height:1.125rem}@media (prefers-reduced-motion:no-preference){.btn:hover{transform:translateY(-1px)}}.btn--sm{min-height:2.5rem;font-size:var(--text-meta);padding:.5rem 1rem}.btn--block{width:100%}.btn--primary{background:var(--color-btn);color:var(--color-on-dark)}.btn--primary:hover{background:var(--color-btn-hover)}.btn--outline{border-color:var(--color-line-strong);background:var(--color-surface);color:var(--color-ink-900)}.btn--outline:hover{border-color:var(--color-accent-700)}.btn--light{background:var(--color-on-dark);color:var(--color-on-light-btn)}.btn--ghost-light{color:var(--color-on-dark);background:0 0;border-color:#fff9}.btn--ghost-light:hover{border-color:var(--color-on-dark);background:var(--color-glass)}.post-grid{gap:var(--space-6) var(--space-5);grid-template-columns:repeat(auto-fill,minmax(min(100%,19rem),1fr));display:grid}.lattice-band{isolation:isolate;background:var(--color-band);color:var(--color-on-dark-muted);position:relative;overflow:hidden}.lattice-band:before{content:"";z-index:-1;opacity:.3;background-image:url(/images/site/khatam-tile.svg);background-position:50%;background-size:auto 31.25%;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#00000014 22%,#000 72%);mask-image:linear-gradient(90deg,#00000014 22%,#000 72%)}.lattice-band:after{content:"";z-index:-1;background:radial-gradient(circle at 73%,#c9a55c1f,#0000 45%),linear-gradient(90deg,#0a1730d1 0%,#0a173099 30%,#0000 50%),radial-gradient(#0000 55%,#00000038 120%);position:absolute;inset:0}.lattice-band h1,.lattice-band h2{color:var(--color-on-dark)}.checklist{gap:var(--space-3);margin:0;padding:0;list-style:none;display:grid}.checklist li{align-items:flex-start;gap:var(--space-3);display:flex}.checklist svg{width:1.375rem;height:1.375rem;color:var(--color-accent-700);flex:none;margin-top:.2em}.meta-row{align-items:center;gap:var(--space-2) var(--space-5);color:var(--color-ink-500);font-size:var(--text-meta);flex-wrap:wrap;display:flex}.meta-row>span{align-items:center;gap:var(--space-2);display:inline-flex}.meta-row svg{width:1.125rem;height:1.125rem}@media print{.site-header,.site-footer,.post-aside,.post-toc,.cta-band,.more-posts,.post-nav{display:none!important}}