:root{--bg:#f6f7fb;--card:#fff;--ink:#16181d;--muted:#5d6675;--line:#e3e6ee;--blue:#0b3d91;--blue2:#1456c8;--red:#e5192c;--chip:#e8efff;--foot:#0a2a63}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.75 "Noto Sans Bengali","Kalpurush","SolaimanLipi",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.topbar{background:var(--foot);color:#dbe5ff;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding:6px 16px}
.topbar a{color:#dbe5ff;margin-left:14px}
header.site{background:var(--card);border-bottom:3px solid var(--red);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px;flex-wrap:wrap}
.logo img{display:block;height:54px;width:auto}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{color:var(--ink);padding:6px 12px;border-radius:6px;font-size:15px;font-weight:500}
nav a:hover{background:var(--chip);text-decoration:none}
nav a.on{background:var(--blue);color:#fff}
main{padding-top:20px;padding-bottom:36px;min-height:60vh}
.sechead{display:flex;align-items:center;gap:10px;margin:8px 0 14px}
.sechead h2{margin:0;font-size:20px;line-height:1.3}
.sechead:before{content:"";width:5px;height:22px;background:var(--red);border-radius:2px}
.tabs{display:flex;gap:8px;margin:4px 0 14px;flex-wrap:wrap}
.tabs a{padding:5px 14px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:14px;background:var(--card)}
.tabs a.on{background:var(--blue);border-color:var(--blue);color:#fff}
.tag{display:inline-block;background:var(--chip);color:var(--blue);font-size:12.5px;line-height:1;padding:5px 9px;border-radius:5px;font-weight:600}
.meta{font-size:13.5px;color:var(--muted)}
.lead{margin-bottom:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.card h3{margin:8px 0 6px;font-size:19px;line-height:1.45}
.card h3 a{color:var(--ink)}.card h3 a:hover{color:var(--blue);text-decoration:none}
.card p{margin:0 0 8px;color:var(--muted);font-size:15.5px;line-height:1.7}
.card.big{padding:22px 24px;border-top:4px solid var(--blue)}
.card.big h3{font-size:27px;line-height:1.4;margin-top:10px}
.card.big p{font-size:17px}
.side{display:flex;flex-direction:column;gap:12px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.pager{display:flex;justify-content:space-between;align-items:center;margin:22px 0 0;gap:10px}
.btn{display:inline-block;background:var(--blue);color:#fff;border-radius:8px;padding:9px 18px;font-weight:600;font-size:15px}
.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--blue);border:1px solid var(--line)}
.crumbs{font-size:13.5px;color:var(--muted);margin:2px 0 10px}
article.page{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:22px 26px;max-width:800px;margin:0 auto}
article.page h1{font-size:30px;line-height:1.4;margin:10px 0 8px}
article.page h2{font-size:20px;margin:26px 0 6px}
.summary{border-left:4px solid var(--blue);background:var(--chip);padding:14px 18px;border-radius:0 8px 8px 0;font-size:18px;line-height:1.85;margin:16px 0}
.summary small{display:block;font-size:12.5px;color:var(--muted);margin-bottom:4px;font-weight:600;letter-spacing:.02em}
.srcbox{border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin:18px 0;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.note{font-size:13.5px;color:var(--muted);margin:10px 0}
.related{max-width:800px;margin:26px auto 0}
.related .item{padding:10px 0;border-bottom:1px solid var(--line)}
.related .item a{color:var(--ink);font-weight:500}
.empty{text-align:center;color:var(--muted);padding:50px 10px}
footer.site{background:var(--foot);color:#cfd9f3;font-size:14.5px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:24px;padding-top:28px;padding-bottom:20px}
.foot p{margin:6px 0 0;line-height:1.7}
.foot ul{list-style:none;margin:6px 0 0;padding:0}.foot li{margin:3px 0}
.foot a{color:#dbe5ff}.fname{font-size:18px;color:#fff}.foot strong{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);font-size:13px}
.legal .wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:10px;padding-bottom:12px}
@media (max-width:760px){
 body{font-size:16.5px}
 .grid{grid-template-columns:1fr}
 .card.big h3{font-size:23px}
 article.page{padding:16px 16px}article.page h1{font-size:25px}
 .foot{grid-template-columns:1fr}
 .logo img{height:46px}
 nav a{padding:5px 9px;font-size:14px}
 .topbar .langs{display:none}
}

.card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card .body{padding:14px 18px 16px}
.card.big .body{padding:18px 24px 22px}
.card.big{padding:0}
.thumb{display:block;aspect-ratio:16/9;background:var(--chip);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb.noimg{background:linear-gradient(135deg,var(--blue) 0%,var(--blue2) 60%,#1d6bff 100%);position:relative}
.thumb.noimg::after{content:"TN24";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.35);font:700 28px/1 system-ui,sans-serif;letter-spacing:3px}
.card.big{display:grid;grid-template-columns:1.2fr 1fr}
.card.big .thumb{aspect-ratio:auto;min-height:260px}
figure.hero{margin:14px 0 16px}
figure.hero img{width:100%;max-height:420px;object-fit:cover;border-radius:8px;display:block}
figure.hero figcaption{font-size:12.5px;color:var(--muted);margin-top:5px}
@media (max-width:720px){.card.big{display:flex}.card.big .thumb{aspect-ratio:16/9;min-height:0}}
.share{display:flex;align-items:center;gap:8px;margin:16px 0 4px;color:var(--muted);font-size:14px}
.share a{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:50%;color:#fff}
.share .sh-facebook{background:#1877f2}.share .sh-x{background:#111}.share .sh-whatsapp{background:#25d366}
.share a:hover{opacity:.85;text-decoration:none}
ul.people{padding-left:20px;line-height:1.9}
.related .item p{margin:4px 0;color:var(--muted);font-size:14.5px;line-height:1.7}

/* Gentle motion (off for people who prefer reduced motion) */
@keyframes tnUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes tnBar{0%{background-position:0 0}100%{background-position:200% 0}}
@keyframes tnGrad{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}
.card{animation:tnUp .55s ease both;transition:transform .25s ease,box-shadow .25s ease}
.grid .card:nth-child(2){animation-delay:.08s}.grid .card:nth-child(3){animation-delay:.16s}
.grid .card:nth-child(4){animation-delay:.24s}.grid .card:nth-child(n+5){animation-delay:.3s}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(11,61,145,.14)}
.thumb img{transition:transform .5s ease}.card:hover .thumb img{transform:scale(1.05)}
header.site{border-bottom-color:transparent;border-image:linear-gradient(90deg,#e5192c,#1456c8,#e5192c) 1;background-size:200% 100%}
.thumb.noimg{background-size:200% 200%;animation:tnGrad 8s ease infinite}
.legal .slogan{width:100%;text-align:center;order:3;color:#cfe0ff;font-size:11px;font-weight:500;letter-spacing:.4px;opacity:.85}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* tn-v7: dark neon theme, rotating-earth logo, ticker, hero, short cards, stylish footer */
:root{--bg:#070b14;--card:#0e1524;--ink:#e8eefc;--muted:#8fa0c4;--line:#1c2740;--blue:#4aa8ff;--blue2:#4aa8ff;--red:#37e6a0;--chip:#16223a;--foot:#050810;--accent:#37e6a0;--accent2:#4aa8ff;--warn:#ffc857}
body{background:var(--bg);color:var(--ink)}
a{color:var(--accent2)}
.topbar{display:none}
.ticker{background:#0b1220;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);overflow:hidden;white-space:nowrap}
.ticker .row{display:flex;gap:30px;padding:7px 0;animation:tick 70s linear infinite;width:max-content}
.ticker b{color:var(--accent);font-weight:700;margin-right:4px}
@keyframes tick{to{transform:translateX(-50%)}}
header.site{background:rgba(7,11,20,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);border-image:none}
.bar{flex-wrap:nowrap}
.brandmark{display:flex;align-items:center;gap:10px;color:var(--ink);font:700 22px/1 "Space Grotesk","Noto Sans Bengali",system-ui,sans-serif}
.brandmark:hover{text-decoration:none}
.brandmark em{font-style:normal;background:var(--accent);color:#04120c;padding:2px 7px;border-radius:6px;margin-left:3px}
.earth{position:relative;display:block;width:40px;height:40px;flex:none}
.earth.big{width:60px;height:60px}
.earth svg{width:100%;height:100%;overflow:visible}
.earth .globe{fill:#0d2d52;stroke:var(--accent2);stroke-width:1.5}
.earth .mer{fill:none;stroke:var(--accent2);stroke-width:1;opacity:.55;transform-origin:20px 20px;animation:tnspin 9s linear infinite}
.earth .mer.b{animation-duration:14s;animation-direction:reverse;opacity:.35}
.earth .orbit{fill:none;stroke:var(--accent);stroke-width:1;stroke-dasharray:2 4;opacity:.7;transform-origin:20px 20px;transform:rotate(-24deg)}
.earth .sat{fill:var(--accent);transform-origin:20px 20px;animation:tnspin 5s linear infinite}
@keyframes tnspin{to{transform:rotate(360deg)}}
nav a{color:var(--muted)}
nav a:hover{background:var(--card);color:var(--ink)}
nav a.on{background:var(--card);color:var(--ink)}
.langs{display:flex;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px}
.langs a{padding:3px 12px;border-radius:999px;font-size:13px;color:var(--muted)}
.langs a:hover{color:var(--ink);text-decoration:none}
.home-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;margin:6px 0 24px;padding:34px 28px;border:1px solid var(--line);border-radius:18px;position:relative;overflow:hidden;
 background:radial-gradient(700px 320px at 85% -20%,rgba(74,168,255,.25),transparent 60%),radial-gradient(520px 280px at 0% 120%,rgba(55,230,160,.18),transparent 60%),var(--card)}
.kicker{display:inline-flex;gap:8px;align-items:center;font-size:12.5px;color:var(--accent);font-weight:700;letter-spacing:.12em}
.kicker i{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:tnpulse 1.8s infinite}
@keyframes tnpulse{0%{box-shadow:0 0 0 0 rgba(55,230,160,.7)}70%,100%{box-shadow:0 0 0 10px rgba(55,230,160,0)}}
.home-hero h1{font-size:clamp(26px,3.6vw,42px);line-height:1.25;margin:10px 0 10px}
.home-hero h1 span{color:var(--accent)}
.home-hero p{color:var(--muted);margin:0;max-width:520px;font-size:16px}
.top3{display:grid;gap:10px}
.top3 a{display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:center;background:rgba(7,11,20,.55);border:1px solid var(--line);border-radius:12px;padding:10px 12px;color:var(--ink);font-size:15px;line-height:1.5}
.top3 a:hover{border-color:var(--accent2);text-decoration:none}
.top3 b{font:700 20px "Space Grotesk",sans-serif;color:var(--accent2)}
.top3 small{display:block;color:var(--muted);font-size:12px}
.tabs a{background:var(--card);border-color:var(--line);color:var(--muted)}
.tabs a.on{background:var(--accent);border-color:var(--accent);color:#04120c;font-weight:700}
.sechead:before{background:var(--accent)}
.card{background:var(--card);border-color:var(--line)}
.card h3{font-size:17px;line-height:1.45;margin:6px 0 4px}
.card h3 a{color:var(--ink)}.card h3 a:hover{color:var(--accent)}
.card p{font-size:13.5px;line-height:1.6;color:var(--muted);margin:0 0 6px}
.card .body{padding:12px 16px 14px}
.tag{background:transparent;color:var(--accent);font-size:11.5px;padding:0;letter-spacing:.04em;font-weight:700;text-transform:uppercase}
.meta{font-size:12px;color:var(--muted)}
.card.big{border-top:0;border-left:3px solid var(--accent)}
.card.big h3{font-size:25px}
.card.big p{font-size:14.5px}
.card.big{grid-template-columns:1.25fr 1fr}.card.big .thumb{aspect-ratio:auto;min-height:0;height:330px}
@media (max-width:720px){.card.big .thumb{height:auto;aspect-ratio:16/9}}
.card:hover{box-shadow:0 10px 26px rgba(55,230,160,.12)}
.thumb{background:var(--chip)}
.thumb.noimg{background:linear-gradient(135deg,#0d2d52 0%,#16477f 60%,#1d6bff 100%)}
.btn{background:var(--accent);color:#04120c}
.btn.ghost{background:transparent;color:var(--accent2);border:1px solid var(--line)}
article.page,.srcbox{background:var(--card);border-color:var(--line)}
.summary{background:var(--chip);border-left-color:var(--accent)}
.related .item a{color:var(--ink)}
.crumbs,.note,.meta{color:var(--muted)}
footer.site{background:radial-gradient(800px 220px at 50% 0%,rgba(74,168,255,.12),transparent 70%),var(--foot);border-top:1px solid var(--line);color:var(--muted)}
.foot{grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:30px;padding-top:40px}
.foot strong{display:block;font:600 12.5px "Space Grotesk",sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.foot a{color:var(--muted)}.foot a:hover{color:var(--ink)}
.fbrand p{margin:12px 0 0;font-size:14px;max-width:300px}
.tip{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:14px;color:var(--muted);min-height:96px;position:relative;overflow:hidden}
.tip .t{position:absolute;inset:14px 16px;opacity:0;animation:tntip 18s infinite}
.tip .t:nth-child(2){animation-delay:6s}.tip .t:nth-child(3){animation-delay:12s}
.tip .t b{display:block;color:var(--ink);margin-bottom:3px}
@keyframes tntip{0%{opacity:0;transform:translateY(8px)}4%,29%{opacity:1;transform:none}33%,100%{opacity:0;transform:translateY(-8px)}}
a.ad{display:block;margin-top:12px;border:1px dashed #2b3a5e;border-radius:14px;padding:12px;text-align:center;font-size:13px;color:var(--muted)}
a.ad b{display:block;color:var(--warn);font-size:14px;margin-bottom:2px}
a.ad:hover{border-color:var(--warn);text-decoration:none}
.legal{border-top:1px solid var(--line);font-size:13px}
@media (max-width:860px){
 nav{display:none}
 .home-hero{grid-template-columns:1fr;padding:22px 18px}
 .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){.home-hero{padding:16px 16px;margin-bottom:14px}.home-hero p,.home-hero .top3{display:none}.home-hero h1{font-size:23px;margin:6px 0 0}.foot{grid-template-columns:1fr}.brandmark{font-size:19px}.earth{width:34px;height:34px}.langs a{padding:3px 9px}}
@media (prefers-reduced-motion:reduce){.tip .t{opacity:0}.tip .t:first-child{opacity:1}}

/* tn-v8: professional white news look (page white, dark navy footer) */
:root{--bg:#f6f8fb;--card:#fff;--ink:#14171f;--muted:#5b667a;--line:#e3e8f0;--blue:#0b57d0;--blue2:#0b57d0;--red:#d92d3a;--chip:#eef3fb;--foot:#0c1a33;--accent:#0b57d0;--accent2:#0b57d0;--accent-g:#0a9a68;--warn:#b7791f}
body{background:var(--bg);color:var(--ink)}
a{color:var(--blue)}
.ticker{background:#eef3fb;border-bottom:1px solid var(--line);color:var(--muted)}
.ticker b{color:var(--red)}
header.site{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line)}
.brandmark{color:var(--ink)}
.brandmark em{background:var(--red);color:#fff}
.earth .globe{fill:#e8f1ff;stroke:#0b57d0}
.earth .mer{stroke:#0b57d0}
.earth .orbit{stroke:#0a9a68}
.earth .sat{fill:#0a9a68}
nav a{color:var(--muted)}
nav a:hover,nav a.on{background:var(--chip);color:var(--ink)}
.langs{background:#fff;border-color:var(--line)}
.langs a{color:var(--muted)}
.home-hero{background:radial-gradient(700px 320px at 90% -20%,rgba(11,87,208,.10),transparent 60%),radial-gradient(520px 280px at 0% 120%,rgba(10,154,104,.08),transparent 60%),#fff;border-color:var(--line)}
.kicker{color:var(--red)}.kicker i{background:var(--red);animation:tnpulseR 1.8s infinite}
@keyframes tnpulseR{0%{box-shadow:0 0 0 0 rgba(217,45,58,.55)}70%,100%{box-shadow:0 0 0 10px rgba(217,45,58,0)}}
.home-hero h1{color:var(--ink)}.home-hero h1 span{color:var(--blue)}
.home-hero p{color:var(--muted)}
.top3 a{background:#fff;border-color:var(--line);color:var(--ink)}
.top3 a:hover{border-color:var(--blue)}
.top3 b{color:var(--red)}
.tabs a{background:#fff;border-color:var(--line);color:var(--muted)}
.tabs a.on{background:var(--blue);border-color:var(--blue);color:#fff}
.sechead:before{background:var(--red)}
.card{background:#fff;border-color:var(--line)}
.card h3 a{color:var(--ink)}.card h3 a:hover{color:var(--blue)}
.card p{color:var(--muted)}
.tag{color:var(--red)}
.card.big{border-left:3px solid var(--blue)}
.card:hover{box-shadow:0 10px 26px rgba(11,87,208,.12)}
.btn{background:var(--blue);color:#fff}
.btn.ghost{background:#fff;color:var(--blue);border:1px solid var(--line)}
article.page,.srcbox{background:#fff;border-color:var(--line)}
.summary{background:var(--chip);border-left-color:var(--blue)}
.related .item a{color:var(--ink)}
.related .item{border-bottom-color:var(--line)}
footer.site{--card:#13264a;--ink:#e8eefc;--muted:#a9b8d9;--line:#22386a;--accent:#37e6a0;--accent2:#6db6ff;background:radial-gradient(800px 220px at 50% 0%,rgba(74,168,255,.16),transparent 70%),var(--foot);border-top:3px solid var(--red);color:var(--muted)}
footer.site .earth .globe{fill:#0d2d52;stroke:#6db6ff}
footer.site .earth .mer{stroke:#6db6ff}
footer.site .earth .orbit{stroke:#37e6a0}
footer.site .earth .sat{fill:#37e6a0}
footer.site .brandmark{color:#fff}
footer.site .brandmark em{background:#37e6a0;color:#04120c}
footer.site .foot a{color:var(--muted)}footer.site .foot a:hover{color:#fff}
footer.site .foot strong{color:#37e6a0}
footer.site .tip .t b{color:#fff}
footer.site a.ad b{color:#ffc857}

/* tn-globe: 3D globe canvas sits over the SVG fallback */
.earth{width:54px;height:54px}.earth.big{width:96px;height:96px}
.earth .sun-gl-canvas{position:absolute;left:0;top:0;width:100%!important;height:100%!important;opacity:0;transition:opacity .8s ease;pointer-events:none}
.earth.gl-on .sun-gl-canvas{opacity:1}
.earth.gl-on > svg{opacity:0;transition:opacity .8s ease}
@media (max-width:860px){.earth{width:36px;height:36px}.earth.big{width:60px;height:60px}}
.brandmark .dbd{font-style:normal;font-size:.6em;font-weight:700;color:var(--blue);margin-left:3px;align-self:flex-end;padding-bottom:3px}
footer.site .brandmark .dbd{color:#6db6ff}

/* tn-logo: the real logo (wordmark + ring layers) with the rolling globe behind the wordmark */
.lt-wrap{display:block;line-height:0}
.lt-wrap:hover{text-decoration:none}
.lt{position:relative;display:block;height:60px;aspect-ratio:292/106;--gx:65.4%;--gy:31.7%;--gd:32%}
.lt .earth{position:absolute;left:var(--gx);top:var(--gy);width:var(--gd);height:auto;aspect-ratio:1/1;transform:translate(-50%,-50%);z-index:1}
.lt .lw,.lt .lr{position:absolute;left:0;top:0;width:100%;height:100%;max-width:none}
.lt .lw{z-index:2}.lt .lr{z-index:3}
.lt-wrap.pill{display:inline-block;background:#fff;border-radius:12px;padding:8px 12px}
.lt-wrap.pill .lt{height:54px}
.bar{min-height:72px}
@media (max-width:860px){.lt{height:46px}.bar{min-height:60px}}
.bar .lt{margin-top:12px}.bar{min-height:82px}
@media (max-width:860px){.bar .lt{margin-top:8px}.bar{min-height:64px}}
.lt{height:76px}.lt-wrap.pill .lt{height:66px}.bar .lt{margin-top:0}.bar{min-height:84px}
@media (max-width:860px){.lt{height:56px}.bar .lt{margin-top:0}.bar{min-height:64px}}

/* tn-admin-blocks: pieces the control dashboard can switch on */
.tn-ad{margin:16px 0;text-align:center;overflow:hidden}
.tn-ad img{max-width:100%;height:auto}
ol.trend{list-style:none;counter-reset:t;margin:0 0 20px;padding:0;display:grid;gap:8px}
ol.trend li{counter-increment:t;background:var(--card);border:1px solid var(--line);border-radius:var(--tn-radius,10px);padding:10px 14px 10px 46px;position:relative}
ol.trend li:before{content:counter(t);position:absolute;left:14px;top:50%;transform:translateY(-50%);font:700 20px system-ui;color:var(--red)}
ol.trend a{color:var(--ink);font-weight:600}
.nl{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--red);border-radius:var(--tn-radius,10px);padding:16px 20px;margin:18px 0}
.nl p{margin:2px 0 0;color:var(--muted)}
.custom-block{margin:18px 0}
.home-hero .cta{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}

/* tn-news-blocks: own stories */
.byline{margin:6px 0 14px}
.lede{font-size:18px;line-height:1.8;margin:10px 0 14px}
.story-body{font-size:17.5px;line-height:1.95}
.story-body h2{margin:26px 0 8px;font-size:22px}
.story-body figure.hero{margin:18px 0}
.story-body ul{padding-left:22px}

/* tn-mobile-globe: a clear rolling earth (real world map, shaded like a ball) wherever the 3D globe is not running (phones, no WebGL) */
.earth:not(.gl-on) > svg{display:none}
.earth:not(.gl-on)::before{content:"";position:absolute;left:10%;top:10%;width:80%;height:80%;border-radius:50%;
  background:#0a2a5e url(/img/earth-tech.jpg) 0 50%/auto 100% repeat-x;animation:tnroll 22s linear infinite;
  box-shadow:inset -7px -5px 12px rgba(0,8,30,.75),inset 4px 3px 8px rgba(255,255,255,.28),0 0 0 1.5px #1f5fbf,0 0 10px rgba(61,141,255,.65)}
.earth:not(.gl-on)::after{content:"";position:absolute;left:10%;top:10%;width:80%;height:80%;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.38),rgba(255,255,255,0) 42%)}
@keyframes tnroll{to{background-position:-100% 50%}}
@media (max-width:860px){.lt{height:66px}.bar{min-height:76px}.lt-wrap.pill .lt{height:60px}}
@media (prefers-reduced-motion:reduce){.earth:not(.gl-on)::before{animation:none}}
.earth:not(.gl-on)::before{filter:brightness(1.45) saturate(1.25) contrast(1.1)}
/* tn-footer-red: footer menu titles in red */
footer.site .foot strong,footer.site .foot h4{color:#ff4d5a}
footer.site .foot a:hover{color:#ff8a93}

/* tn-legal-modern: bottom line of the footer */
footer.site .legal .wrap{font:500 12.5px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;letter-spacing:.01em;color:#8fa2c9;align-items:center}
footer.site .legal .ailine{display:inline-flex;align-items:center;gap:9px}
footer.site .legal .aibadge{display:inline-block;background:linear-gradient(135deg,#ff4d5a,#ff8a5a);color:#fff;font:700 10.5px/1 system-ui,sans-serif;letter-spacing:.08em;padding:4px 7px;border-radius:6px}

/* tn-nf-css: news-channel footer */
footer.site.nf{position:relative;margin-top:60px;border-top:3px solid #e5172d;color:#c9d6f2;
  background:#050c24 url(/img/footer-bg.jpg) center/cover no-repeat;overflow:hidden}
footer.site.nf:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,10,34,.55) 0%,rgba(4,10,34,.28) 45%,rgba(4,10,34,0) 70%);pointer-events:none}
.nf-grid{position:relative;display:grid;grid-template-columns:1.95fr .8fr .8fr 1.3fr;gap:0;align-items:start;padding-top:42px;padding-bottom:34px}
.nf-grid>div{padding:0 26px;min-width:0}.nf-grid>div+div{border-left:1px solid rgba(160,185,255,.2)}.nf-grid>div:first-child{padding-left:0}
.nf-brand .lt-wrap{display:block;filter:drop-shadow(0 0 14px rgba(61,141,255,.35))}
.nf-brand .lt{--gd:37%;--gy:30%}
.nf-brand .lt{height:auto;width:100%;max-width:470px;aspect-ratio:292/106}
.nf-tag{margin:10px 0 0;display:grid;gap:2px}.nf-tag b{font:700 19px/1.3 "Noto Sans Bengali",system-ui,sans-serif;color:#fff}.nf-tag span{font:500 13px/1.4 system-ui,sans-serif;color:#9fb2dc}
.nf-col h4{display:flex;align-items:center;gap:10px;margin:0 0 14px;font:700 15px/1 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:#fff;white-space:nowrap}
.nf-col h4 i{display:inline-grid;place-items:center;width:30px;height:30px}.nf-col h4 svg{width:26px;height:26px;fill:none;stroke:#ff4d5a;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nf-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}.nf-col li a{color:#d3def6;font:500 15px/1.35 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Bengali",sans-serif;text-decoration:none}.nf-col li a:hover{color:#ff8a93}
.nf-social{display:flex;gap:10px;flex-wrap:wrap;margin:2px 0 18px}.nf-social a{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;box-shadow:0 0 0 2px rgba(255,255,255,.12)}.nf-social svg{width:22px;height:22px}.nf-social a:hover{transform:translateY(-2px)}
.nf-subhead{display:flex;align-items:center;gap:12px;margin-bottom:10px;font:500 15px/1.3 system-ui,sans-serif;color:#fff}.nf-subhead svg{width:34px;height:34px;fill:none;stroke:#ff4d5a;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.nf-sub{position:relative;display:flex;max-width:340px;border:1px solid #2a5bd7;border-radius:6px;overflow:hidden;background:rgba(6,18,60,.85)}
.nf-sub input[type=email]{flex:1;min-width:0;background:transparent;border:0;color:#fff;padding:12px 13px;font:500 14px system-ui,sans-serif;outline:0}.nf-sub input::placeholder{color:#8ea3d6}
.nf-sub button{border:0;background:#e5172d;width:52px;cursor:pointer;display:grid;place-items:center}.nf-sub button:hover{background:#ff2d45}.nf-sub button svg{width:22px;height:22px}
.nf-msg{min-height:20px;margin-top:8px;font:600 13px system-ui,sans-serif}.nf-msg.ok{color:#5be08f}.nf-msg.bad{color:#ff8a93}
footer.site.nf a.ad{margin-top:12px;max-width:340px}
footer.site.nf .legal{position:relative;background:rgba(3,8,28,.7);border-top:1px solid rgba(160,185,255,.18)}
@media (max-width:1000px){.nf-grid{grid-template-columns:1fr 1fr;row-gap:30px}.nf-grid>div{padding:0 18px}.nf-grid>div:nth-child(odd){border-left:0;padding-left:0}.nf-brand{grid-column:1/-1}}
@media (max-width:560px){footer.site.nf{background-image:url(/img/footer-bg-m.jpg);background-position:center top}footer.site.nf:before{background:linear-gradient(180deg,rgba(4,10,34,.5),rgba(4,10,34,.88) 55%)}
 .nf-grid{grid-template-columns:1fr;padding-top:28px}.nf-grid>div{padding:0;border-left:0!important}.nf-brand .lt{max-width:340px}}

/* tn-nf-mobile: phones - small logo at the top left, footer fades in from the page above */
@media (max-width:560px){
  footer.site.nf{border-top:0;margin-top:30px;background-position:center bottom}
  footer.site.nf:after{content:"";position:absolute;left:0;right:0;top:0;height:150px;background:linear-gradient(180deg,var(--bg,#f6f8fb) 0%,transparent 100%);pointer-events:none;z-index:1}
  .nf-grid{position:relative;z-index:2;padding-top:78px}
  .nf-brand .lt{max-width:190px}
  .nf-brand .lt-wrap{display:inline-block}
  .nf-tag b{font-size:16px}.nf-tag span{font-size:12px}
}
@media (max-width:560px){.nf-brand .lt-wrap{display:block}.nf-brand .lt{width:190px;max-width:100%}}
/* tn-nf-fade: footer top fades in from the page on every device */
footer.site.nf{border-top:0}
footer.site.nf:after{content:"";position:absolute;left:0;right:0;top:0;height:140px;background:linear-gradient(180deg,var(--bg,#f6f8fb) 0%,transparent 100%);pointer-events:none;z-index:1}
.nf-grid{position:relative;z-index:2;padding-top:100px}
@media (max-width:560px){.nf-grid{padding-top:78px}footer.site.nf:after{height:150px}}

/* tn-hdr: header like the news-channel mockup */
.ticker{background:linear-gradient(90deg,#d6e8ff,#edf4ff 45%,#d9e9ff);border-bottom:0;white-space:nowrap;overflow:hidden;font:600 15.5px/1.2 "Noto Sans Bengali",system-ui,sans-serif;color:#10213f}
.ticker .tk{display:flex;align-items:center;gap:16px;padding:9px 20px}
.tk-label{flex:none;display:inline-flex;align-items:center;gap:8px;background:#1769e0;color:#fff;border-radius:999px;padding:8px 18px 8px 14px;font-weight:700;box-shadow:0 2px 8px rgba(23,105,224,.35)}
.tk-label svg{width:17px;height:17px;fill:#fff}
.tk-rail{flex:1;overflow:hidden;min-width:0}
.ticker .row{display:flex;width:max-content;gap:0;padding:0;animation:tick 80s linear infinite}
.ticker .row span{padding:0 20px;border-right:2px solid #1769e0;line-height:24px}
.ticker .newb{display:inline-block;background:#e5172d;color:#fff;font:700 10.5px/1 system-ui,sans-serif;padding:3px 6px;border-radius:4px;margin-left:8px;letter-spacing:.03em;vertical-align:2px}
.ticker .newb.ad{background:#f0a400}
header.site{position:sticky;top:0;z-index:30;background:linear-gradient(180deg,#fff,#f4f9ff);border-bottom:2px solid #1d73e8;overflow:hidden}
header.site:before,header.site:after{content:"";position:absolute;bottom:0;width:150px;height:100%;pointer-events:none;z-index:0;
  background:linear-gradient(135deg,#d9e9ff 0,#d9e9ff 55%,#2f7be8 55%,#1d5fd0 100%);clip-path:polygon(0 42%,100% 100%,0 100%);opacity:.9}
header.site:before{left:0}header.site:after{right:0;transform:scaleX(-1)}
header.site .bar{position:relative;z-index:1}
.bar .hlt{--gx:65.3%;--gy:26%;--gd:32.1%;aspect-ratio:294/129;height:84px}
.bar{min-height:96px}
header.site nav{gap:0;align-items:center}
header.site nav a{position:relative;display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:16px;color:#10213f;font:700 17px/1.2 "Noto Sans Bengali",system-ui,sans-serif}
header.site nav a svg{width:24px;height:24px;stroke:#1769e0;fill:none;stroke-width:2}
header.site nav a+a:before{content:"";position:absolute;left:0;top:26%;height:48%;border-left:2px solid #cfd9ea}
header.site nav a:hover{background:#eef5ff}
header.site nav a.on{background:#e1eeff;color:#1769e0}
header.site nav a.on:after{content:"";position:absolute;left:16%;right:16%;bottom:-9px;height:4px;border-radius:3px;background:#1769e0}
header.site .langs{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1.5px solid #cbd7ec;border-radius:999px;padding:9px 20px;font:600 16px/1 system-ui,sans-serif}
header.site .langs svg{width:22px;height:22px;stroke:#1769e0;fill:none;stroke-width:1.8}
header.site .langs a{padding:0;background:none;color:#10213f;font-size:16px}
header.site .langs a:first-of-type{color:#1769e0}
header.site .langs i{font-style:normal;color:#8da0c2}
@media (max-width:860px){.bar{gap:8px;padding-left:12px;padding-right:12px}.bar .hlt{height:54px}header.site .langs{margin-left:auto;gap:6px;white-space:nowrap}header.site .langs svg{display:none}.ticker .tk{padding:7px 12px;gap:10px}.bar .hlt{height:54px}.bar{min-height:72px}header.site:before,header.site:after{width:70px}header.site .langs{padding:7px 12px;font-size:14px}header.site .langs svg{width:18px;height:18px}.tk-label{padding:6px 12px 6px 10px;font-size:13px}.ticker .row span{font-size:14px}}