:root {
	--bg: #07110e;
	--bg-alt: #0d1b17;
	--card: #12241e;
	--card-hover: #183027;
	--lime: #b8f34a;
	--cyan: #3dd6c6;
	--text: #f3f8f5;
	--muted: #afc2b8;
	--border: #29453a;
	--warning: #f0b44d;
	--danger: #e16f73;
	--focus: #d3ff7c;
	--radius: 14px;
	--shadow: 0 14px 36px rgba(0, 0, 0, .24);
	--content: 1200px;
	--prose: 800px;
}

* { box-sizing: border-box; min-width: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: "Noto Sans Bengali", "Hind Siliguri", system-ui, -apple-system, "Segoe UI", sans-serif;
	font-size: 17px;
	line-height: 1.7;
	text-rendering: optimizeLegibility;
	overflow-wrap: anywhere;
}
body.menu-open { overflow: hidden; }
a { color: var(--cyan); text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: var(--lime); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
img { display: block; max-width: 100%; height: auto; }
p, ul, ol { margin-top: 0; }
h1, h2, h3 { color: var(--text); line-height: 1.24; letter-spacing: -.018em; text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 6vw, 4.5rem); margin: 0 0 1.25rem; }
h2 { font-size: clamp(1.75rem, 3.8vw, 2.6rem); margin: 0 0 1.25rem; }
h3 { font-size: clamp(1.25rem, 2.6vw, 1.55rem); margin: 2rem 0 .75rem; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 9999; padding: 10px 16px; background: var(--lime); color: var(--bg); font-weight: 700; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 100; height: 66px; background: rgba(7, 17, 14, .97); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); }
.header-inner { width: min(calc(100% - 40px), var(--content)); height: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-logo { display: inline-flex; align-items: baseline; color: var(--text); text-decoration: none; font: 800 1.45rem/1 system-ui, sans-serif; letter-spacing: -.04em; }
.site-logo span { color: var(--lime); }
.site-logo-image { width: auto; height: 32px; max-width: 160px; object-fit: contain; }
.primary-navigation { display: flex; align-items: center; gap: 24px; }
.site-menu, .footer-menu { list-style: none; padding: 0; margin: 0; }
.site-menu { display: flex; align-items: center; gap: 22px; }
.site-menu a { display: flex; min-height: 44px; align-items: center; color: var(--muted); text-decoration: none; font-weight: 600; }
.site-menu .current-menu-item > a, .site-menu a:hover { color: var(--text); }
.menu-toggle { display: none; min-width: 48px; min-height: 48px; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 10px; color: var(--text); background: var(--card); cursor: pointer; }
.menu-icon { width: 20px; display: grid; gap: 4px; }
.menu-icon span { height: 2px; background: currentColor; border-radius: 2px; }
.menu-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 11px 20px; border: 1px solid var(--lime); border-radius: 10px; background: var(--lime); color: var(--bg); font-weight: 750; text-decoration: none; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { background: #ceff70; border-color: #ceff70; color: var(--bg); transform: translateY(-2px); }
.button-secondary { background: transparent; border-color: var(--cyan); color: var(--text); }
.button-secondary:hover { background: rgba(61, 214, 198, .12); color: var(--text); }
.button-small { min-height: 44px; padding: 8px 15px; }
.site-main { min-height: 70vh; }
.content-page { width: 100%; }
.page-title-block { position: relative; overflow: hidden; padding: clamp(70px, 10vw, 124px) max(20px, calc((100vw - var(--content)) / 2)); background: radial-gradient(circle at 80% 20%, rgba(61, 214, 198, .11), transparent 36%), linear-gradient(180deg, var(--bg-alt), var(--bg)); border-bottom: 1px solid var(--border); }
.page-title-block::after { content: ""; position: absolute; width: 380px; height: 380px; right: -130px; top: -180px; border: 1px solid rgba(184, 243, 74, .25); border-radius: 50%; box-shadow: 0 0 0 42px rgba(61, 214, 198, .035), 0 0 0 84px rgba(184, 243, 74, .025); pointer-events: none; }
.page-title-block > * { position: relative; z-index: 1; max-width: 900px; }
.page-title-block > p:not(.eyebrow) { color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 820px; }
.page-title-block .button-row { margin-top: 28px; }
.page-title-block.compact { padding-top: 70px; padding-bottom: 70px; }
.eyebrow { color: var(--lime); font-weight: 700; font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 12px; }
.breadcrumb { margin-bottom: 24px; font-size: .95rem; }
.breadcrumb a { color: var(--muted); }
.section { padding: 72px max(20px, calc((100vw - var(--content)) / 2)); }
.section:nth-of-type(even) { background: var(--bg-alt); }
.section-inner { max-width: var(--prose); }
.section-wide { max-width: var(--content); }
.section p, .section li { color: #dce8e1; }
.section-lead { color: var(--muted); font-size: 1.08rem; }
.media-frame { margin: 34px 0; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); }
.media-frame img { width: 100%; }
.media-frame figcaption { padding: 11px 16px; color: var(--muted); font-size: .88rem; border-top: 1px solid var(--border); }
.content-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 30px 0; }
.info-card, .step-card, .notice-panel, .content-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); }
.info-card { padding: 24px; }
.info-card h3 { margin: 0 0 8px; }
.info-card p { margin-bottom: 0; color: var(--muted); }
.icon-mark { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; margin-bottom: 18px; border: 1px solid rgba(184, 243, 74, .35); border-radius: 12px; color: var(--lime); background: rgba(184, 243, 74, .08); font-weight: 800; }
.step-list { counter-reset: steps; display: grid; gap: 16px; margin: 30px 0; }
.step-card { position: relative; padding: 24px 24px 24px 78px; }
.step-card::before { counter-increment: steps; content: counter(steps); position: absolute; left: 22px; top: 22px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--lime); color: var(--bg); font-weight: 800; }
.step-card h3 { margin: 0 0 6px; }
.step-card p { margin: 0; color: var(--muted); }
.notice-panel { padding: 22px 24px; border-left: 4px solid var(--cyan); }
.notice-panel.warning { border-left-color: var(--warning); }
.notice-panel strong { color: var(--text); }
.link-row, .button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.text-link { display: inline-flex; min-height: 44px; align-items: center; font-weight: 700; }
.review-note { display: flex; align-items: center; gap: 10px; padding-top: 22px; margin-top: 34px; border-top: 1px solid var(--border); color: var(--muted); font-size: .92rem; }
.review-note::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(184, 243, 74, .1); }
.table-wrap { width: 100%; overflow-x: auto; margin: 30px 0; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; min-width: 680px; border-collapse: collapse; background: var(--card); }
th, td { padding: 15px 16px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--lime); background: #102019; font-size: .92rem; }
td { color: #dce8e1; }
tr:last-child td { border-bottom: 0; }
.listing-shell, .article-shell, .not-found { width: min(calc(100% - 40px), var(--content)); margin: 0 auto; padding: 72px 0; }
.listing-shell .page-title-block { margin-bottom: 34px; border: 1px solid var(--border); border-radius: var(--radius); }
.content-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.content-card { padding: 24px; }
.content-card h2 { font-size: 1.35rem; }
.content-card h2 a { color: var(--text); text-decoration: none; }
.prose { max-width: var(--prose); }
.not-found { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.not-found p { color: var(--muted); max-width: 620px; }
.site-footer { border-top: 1px solid var(--border); background: #050c0a; }
.footer-grid { width: min(calc(100% - 40px), var(--content)); margin: 0 auto; padding: 56px 0 40px; display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 54px; }
.footer-grid h2 { font-size: 1rem; color: var(--text); margin-bottom: 16px; }
.footer-grid p { color: var(--muted); font-size: .95rem; }
.footer-brand .site-logo { margin-bottom: 18px; }
.footer-menu { columns: 2; }
.footer-menu a { display: inline-flex; min-height: 40px; align-items: center; color: var(--muted); text-decoration: none; }
.footer-menu a:hover { color: var(--lime); }
.footer-bottom { width: min(calc(100% - 40px), var(--content)); margin: 0 auto; padding: 24px 0; display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid var(--border); }
.footer-bottom p { margin: 0; color: #7f968b; font-size: .82rem; max-width: 780px; }

@media (max-width: 1024px) {
	.content-grid { grid-template-columns: repeat(2, 1fr); }
	.footer-grid { gap: 32px; }
}

@media (max-width: 860px) {
	.site-header { height: 58px; }
	.header-inner { width: min(calc(100% - 32px), var(--content)); }
	.site-logo-image { height: 28px; max-width: 142px; }
	.menu-toggle { display: inline-flex; }
	.primary-navigation { position: fixed; inset: 58px 0 auto 0; max-height: calc(100vh - 58px); overflow-y: auto; display: none; padding: 18px 16px 24px; background: var(--bg-alt); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
	.primary-navigation.is-open { display: block; }
	.site-menu { display: grid; gap: 4px; }
	.site-menu a { min-height: 48px; padding: 5px 12px; border-radius: 8px; }
	.nav-cta { width: 100%; margin-top: 12px; }
	.content-list { grid-template-columns: repeat(2, 1fr); }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
	body { font-size: 16px; }
	.page-title-block { padding: 64px 16px; }
	.page-title-block.compact { padding: 48px 16px; }
	.section { padding: 44px 16px; }
	.content-grid, .content-list, .footer-grid { grid-template-columns: 1fr; }
	.footer-brand { grid-column: auto; }
	.step-card { padding: 20px 18px 20px 68px; }
	.step-card::before { left: 16px; top: 18px; }
	.link-row .button, .button-row .button { width: 100%; }
	.listing-shell, .article-shell, .not-found { width: calc(100% - 32px); padding: 44px 0; }
	.footer-grid { width: calc(100% - 32px); padding: 44px 0 28px; gap: 28px; }
	.footer-menu { columns: 1; }
	.footer-bottom { width: calc(100% - 32px); flex-direction: column; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
