/* Seasons of Bangladesh · ঋতুর বাংলাদেশ — styles.
   Part 1 is the original site stylesheet (design, colours, typography, layout, animation), moved out of index.html unchanged.
   Part 2 (after the ADDITIONS marker) adds the research pages and small fixes, using the same design tokens. */
:root{--bg:#f7faf9;--bg2:#dfece6;--bg3:#efe7e3;--ink:#10382d;--mut:#4f6a61;--g:#006a4e;--r:#f42a41;--card:#fff;--ln:#d3e1da;--hd:#f7faf9;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0d1a16;--bg2:#12261f;--bg3:#1c1719;--ink:#e6f2ec;--mut:#9db8ad;--card:#14241e;--ln:#254137;--hd:#0d1a16}}
:root[data-theme="dark"]{--bg:#0d1a16;--bg2:#12261f;--bg3:#1c1719;--ink:#e6f2ec;--mut:#9db8ad;--card:#14241e;--ln:#254137;--hd:#0d1a16}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:calc(72px + env(safe-area-inset-top,0px));scroll-behavior:smooth}
body{margin:0;font:400 16px/1.5 "Hind Siliguri",system-ui,sans-serif;color:var(--ink);background:var(--bg)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--hd)}
a{color:inherit}button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--r);outline-offset:2px}
.w{max-width:1280px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}
body>header{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--hd);border-bottom:1px solid var(--ln)}
body>header .w{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.br{display:flex;align-items:center;gap:12px;text-decoration:none;font:500 21px "Newsreader","Noto Serif Bengali",serif}
.lo{width:32px;height:32px;border-radius:8px;background:var(--g);display:grid;place-items:center}.lo i{width:15px;height:15px;border-radius:50%;background:var(--r)}
nav{display:flex;align-items:center;gap:6px}
nav>a,.mo>button{border:0;background:none;padding:8px 12px;text-decoration:none;color:var(--mut);border-radius:8px}
nav>a:hover,.mo>button:hover{color:var(--ink)}
#th{width:36px;height:36px;border:1px solid var(--ln);background:var(--card);border-radius:10px;display:grid;place-items:center;margin-right:8px}
.lg{display:flex;background:var(--r);border-radius:11px;padding:3px;margin-left:8px;box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--r)}
.lg button{border:0;background:none;color:#fff;font-weight:600;padding:4px 11px;border-radius:8px}
.lg button[aria-pressed=true]{background:#fff;color:var(--r)}
.hero{background:linear-gradient(115deg,var(--bg3),var(--bg) 42%,var(--bg2))}
.hero .w{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:24px;padding-top:40px;padding-bottom:40px;align-items:start}
.sn{position:relative;width:min(340px,100%);aspect-ratio:340/190;border-radius:16px;overflow:hidden;background:#e8efeb}
.sn>svg{position:absolute;inset:0;width:100%;height:100%}.snap>svg{transition:transform .55s cubic-bezier(.3,.8,.3,1)}
#pl{position:absolute;left:8px;bottom:8px;background:#10382dcc;color:#fff;font-size:12px;padding:2px 10px;border-radius:9px;z-index:2}
.ct{display:flex;align-items:center;gap:10px;width:min(340px,100%);margin:6px 0 26px;font-size:12px;color:var(--mut)}
.ct input{flex:1;accent-color:var(--r);min-width:0}.ct button{border:0;background:none;font-size:18px;padding:0 6px}
.dl{display:flex;align-items:center;gap:10px;color:var(--mut)}.dl::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--r)}
h1{margin:6px 0 4px;font:500 clamp(46px,7.2vw,86px)/1.02 "Newsreader","Noto Serif Bengali",serif;letter-spacing:-.02em}
[lang=bn] h1{font-weight:600;font-size:clamp(40px,6vw,70px)}
.bd{font-size:18px;color:var(--mut);margin:0 0 30px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:640px}
h2.k{font:600 11.5px/1 "Hind Siliguri",sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin:0 0 14px}
.cols ul{list-style:none;margin:0;padding:0}.cols li{position:relative;padding-left:17px;margin-bottom:14px;line-height:1.3}
.cols li::before{content:"";position:absolute;left:0;top:7px;width:7px;height:7px;border-radius:50%;background:var(--g)}
.cols .o li::before{background:var(--r)}.cols small{display:block;font-size:12px;color:var(--mut);margin-top:3px}
.cta{display:inline-flex;gap:14px;align-items:center;background:#0f4a3a;color:#fff;text-decoration:none;font-weight:600;padding:14px 20px;border-radius:12px;margin-top:10px}
.cta:hover{background:var(--g)}
.mp{position:relative}.mp svg{width:100%;height:auto;max-height:84vh;display:block;overflow:visible}
.ld{fill:#006a4e;opacity:0;animation:fi 1.2s .5s forwards}.ol{fill:none;stroke:#8fe0bb;stroke-width:2;stroke-dasharray:1;stroke-dashoffset:1;animation:dr 2.6s ease forwards}
@keyframes dr{to{stroke-dashoffset:0}}@keyframes fi{to{opacity:1}}
.sun{fill:var(--r);transform-box:fill-box;transform-origin:center;animation:br 5s ease-in-out infinite}
@keyframes br{50%{transform:scale(1.07)}}
.sr{fill:none;stroke:var(--r);stroke-width:2;transform-box:fill-box;transform-origin:center;animation:rp 5s ease-out infinite}
@keyframes rp{0%{transform:scale(1);opacity:.75}100%{transform:scale(1.75);opacity:0}}
.h{fill:#fff3;stroke:#fff;stroke-opacity:.75;transform-box:fill-box;transform-origin:center;animation:rp 3.4s ease-out infinite}
.c{cursor:pointer}.c circle.d{fill:#fff}.c text{font:600 12.5px "Hind Siliguri",sans-serif;fill:#fff;paint-order:stroke;stroke:#073a2c;stroke-width:3.5px;stroke-linejoin:round}
.c.x text{fill:var(--ink);stroke:var(--bg)}.c.on .h{animation:none;fill:#fff5;transform:scale(1.5)}.c:hover .h{animation-duration:1.4s}
.cp{min-height:92px;margin-top:8px;text-align:center;font-size:12.5px;color:var(--mut)}
.cp div{display:inline-block;text-align:left;background:var(--card);border:1px solid var(--ln);border-radius:14px;padding:12px 16px;max-width:420px;font-size:15px;color:var(--ink)}
.cp b{margin-right:8px}.cp span{font-size:12px;background:var(--bg2);padding:2px 9px;border-radius:9px}.cp p{margin:6px 0 0;color:var(--mut)}
section.s{padding:72px 0 8px}
h2.t{font:500 clamp(30px,4.4vw,48px)/1.1 "Newsreader","Noto Serif Bengali",serif;margin:0 0 10px}[lang=bn] h2.t{font-weight:600}
.lead{color:var(--mut);max-width:60ch;margin:0 0 30px}
.sg{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.se{position:relative;background:var(--card);border:1px solid var(--ln);border-top:6px solid var(--c);border-radius:6px 6px 16px 16px;padding:18px 20px 20px}
.se.cur{box-shadow:0 0 0 2px var(--r)}.se em{position:absolute;top:14px;right:14px;font-style:normal;font-size:12px;background:var(--r);color:#fff;padding:1px 10px;border-radius:9px}
.se h3{margin:0;font:500 26px/1.15 "Newsreader","Noto Serif Bengali",serif}.se h3 small{margin-left:8px;font:400 16px "Hind Siliguri",sans-serif;color:var(--mut)}
.se .mt{margin:4px 0 12px;font-size:13px;color:var(--mut)}.se ul{margin:0;padding:0;list-style:none}.se li{padding:5px 0;border-top:1px solid var(--ln)}
.scr{overflow-x:auto;padding-bottom:8px}
.tl{position:relative;min-width:780px;padding-top:26px}.trk{position:relative;height:34px;margin-bottom:6px}
.trk i{position:absolute;top:0;bottom:0;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12.5px;white-space:nowrap;overflow:hidden;border-right:2px solid var(--bg)}
.g i{background:var(--card);border:1px solid var(--ln)}.b i{background:color-mix(in srgb,var(--c) 40%,var(--card))}
.rw{position:relative;height:44px}.rw span{position:absolute;top:0;font-size:12.5px;white-space:nowrap}
.rw u{position:absolute;bottom:6px;height:10px;border-radius:5px;background:var(--mut);opacity:.35}.rw u.on{background:var(--r);opacity:1}
.td{position:absolute;top:0;bottom:0;width:2px;background:var(--r);z-index:2}
.td::before{content:attr(data-l);position:absolute;top:0;left:50%;transform:translateX(-50%);background:var(--r);color:#fff;font-size:11px;padding:1px 8px;border-radius:9px}
footer{margin-top:72px;border-top:1px solid var(--ln);padding:36px 0 48px;color:var(--mut)}footer p{max-width:68ch;margin:6px 0}
@media(max-width:900px){.hero .w{grid-template-columns:1fr}.mp{max-width:460px;margin:0 auto}nav>a{display:none}}
@media(max-width:520px){.cols{grid-template-columns:1fr}.br span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.ld{opacity:1}.ol{stroke-dashoffset:0}}

:root{--fd:"Newsreader","Noto Serif Bengali",serif;--hm-rgb:0,106,78;--gold:color-mix(in srgb,var(--r) 40%,var(--bg2));--ac:color-mix(in srgb,var(--g) 55%,var(--ink))}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--hm-rgb:0,150,110}}
:root[data-theme="dark"]{--hm-rgb:0,150,110}
#tabs{display:flex;align-items:center;gap:2px}
#tabs>button,.more>button{border:0;background:none;padding:8px 12px;color:var(--mut);border-radius:8px;display:inline-flex;align-items:center;gap:5px}
#tabs>button:hover,.more>button:hover{color:var(--ink)}#tabs>button.on,.more>button.on{color:var(--ink);font-weight:600;box-shadow:inset 0 -2px var(--r)}
.more{position:relative}.more>button svg{transition:transform .25s}.more>button[aria-expanded=true] svg{transform:rotate(180deg)}
#mp{position:absolute;right:0;top:48px;width:min(620px,calc(100vw - 32px));background:var(--card);border:1px solid var(--ln);border-radius:16px;box-shadow:0 18px 48px #0003;z-index:12;overflow:hidden;animation:mpin .18s ease-out}#mp[hidden]{display:none}
@keyframes mpin{from{opacity:0;transform:translateY(-6px)}}
.mph{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:14px 18px 11px;border-bottom:1px solid var(--ln);background:linear-gradient(115deg,var(--bg3),var(--card) 65%)}
.mph b{font:500 19px var(--fd)}.mph span{font-size:13px;color:var(--mut)}
.mpb{display:grid;grid-template-columns:repeat(3,1fr);gap:6px 14px;padding:12px 12px 10px}
.mpg h3{margin:6px 8px 4px;font:600 13px/1.3 "Hind Siliguri",sans-serif;color:var(--mut)}
#mp .mi{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;border:0;background:none;text-align:left;padding:8px;border-radius:8px;font-size:14.5px}
#mp .mi:hover,#mp .mi.on{background:var(--bg2)}#mp .mi.on{font-weight:600;box-shadow:inset 3px 0 var(--r)}
#mp .mi i{font-style:normal;font-size:12px;color:var(--mut);min-width:24px;text-align:center}#mp .mi i.nw{background:var(--r);color:#fff;border-radius:9px;padding:0 7px}
.mpf{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 18px;border-top:1px solid var(--ln);font-size:13px;color:var(--mut)}
#mp .mpa{border:0;background:none;color:var(--ac);font-weight:600;padding:0}#mp .mpa:hover{text-decoration:underline}
.cta{border:0;font:inherit;font-weight:600;cursor:pointer}.lnk{border:0;background:none;color:var(--ac);font-weight:600;padding:0;margin-top:4px}
.map{width:100%;height:auto;max-height:84vh;display:block;overflow:visible;margin:auto}
.land{opacity:0;animation:fi 1.4s 1.3s forwards}
.dv{fill:#f8faf900;stroke:#f8faf9;stroke-opacity:.8;stroke-width:2.2;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:dr 1.8s var(--d) ease forwards;cursor:pointer;transition:fill .2s}
.dv:hover,.dv.on{fill:#f8faf93d}
.line{fill:none;stroke:#8fe0bb;stroke-width:4;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:dr 2.6s ease forwards;pointer-events:none}
.sun{fill:var(--r);pointer-events:none;transform-box:fill-box;transform-origin:center;opacity:0;animation:pop .9s 2s cubic-bezier(.2,1.4,.4,1) forwards,br 5s 3s ease-in-out infinite}
.sr{fill:none;stroke:var(--r);stroke-width:3;opacity:0;pointer-events:none;transform-box:fill-box;transform-origin:center;animation:rp 5s 3s ease-out infinite}
.hs{opacity:0;animation:fi .7s 3.2s forwards;cursor:pointer;outline:none}
.hs .dt{fill:#fff;transition:transform .2s,fill .2s;transform-box:fill-box;transform-origin:center}.hs:hover .dt,.hs:focus-visible .dt{transform:scale(1.5)}.hs.on .dt{fill:var(--r);transform:scale(1.6)}
.hs .rp{fill:#fff2;stroke:#fff;stroke-opacity:.8;stroke-width:2.5;transform-box:fill-box;transform-origin:center;animation:rp2 2.8s ease-out infinite;animation-delay:var(--d)}
.hs text{font:600 26px "Hind Siliguri",sans-serif;fill:#fff;stroke:#073a2c;stroke-width:7px;paint-order:stroke;stroke-linejoin:round;pointer-events:none}
@keyframes pop{from{transform:scale(.2);opacity:0}to{transform:scale(1);opacity:1}}@keyframes rp2{from{transform:scale(.5);opacity:.9}to{transform:scale(2.8);opacity:0}}
@media(prefers-reduced-motion:reduce){.land,.hs,.sun{opacity:1!important}.dv,.line{stroke-dashoffset:0!important}}
.sv .a{fill:#006A4E}.sv .b{fill:#173D32}.sv .c{fill:#F42A41}.sv .d{fill:#E8EFEA}.sv .e{fill:#34433D}.sv .f{fill:#F8FAF9}
.sv .s{fill:none;stroke:#F8FAF9;stroke-width:2;opacity:.7}.sv .t{fill:none;stroke:#173D32;stroke-width:4;stroke-linecap:round}
.pg{padding:56px 0 8px}.pg h2{font:500 clamp(30px,4.4vw,48px)/1.1 var(--fd);margin:0 0 10px}[lang=bn] .pg h2{font-weight:600}
.sub{color:var(--mut);max-width:60ch;margin:0 0 28px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px}
.sc{position:relative;background:var(--card);border:1px solid var(--ln);border-top:5px solid var(--sc);border-radius:6px 6px 16px 16px}.sc.cur{box-shadow:0 0 0 2px var(--r)}
.sh{padding:18px 20px 0;position:relative}.sbn{font:500 30px/1.1 var(--fd)}.sen{font-size:14px;color:var(--mut)}
.sh em{position:absolute;top:18px;right:18px;font-style:normal;font-size:12px;background:var(--r);color:#fff;padding:1px 10px;border-radius:9px}
.sb{padding:8px 20px 18px}.sb p{margin:4px 0}.sm{font-size:13px;color:var(--mut)}.sb h4{margin:14px 0 0;font-size:13px;font-weight:600;color:var(--mut)}
.go{border:0;background:none;color:var(--ac);font-weight:600;padding:14px 0 0}
.hmw{overflow-x:auto;padding-bottom:8px}.hm{display:grid;grid-template-columns:minmax(120px,auto) repeat(12,minmax(34px,1fr));gap:3px;min-width:680px}
.mh{text-align:center;font-size:12px;color:var(--mut)}.mh.now{color:var(--r);font-weight:600}.hm .l{font-size:13px;align-self:center}
.hc{border:0;border-radius:6px;height:30px;font-size:12px;background:rgba(var(--hm-rgb),var(--a));color:var(--ink)}.hc.hi{color:#fff}.hc.z{background:var(--card);color:var(--mut);opacity:.5}.hc.now{outline:2px solid var(--r);outline-offset:-1px}
.ev{display:grid;grid-template-columns:1fr 1fr;gap:40px}.ev h3{font:500 24px var(--fd);margin:0 0 6px}.ev ul{list-style:none;margin:0;padding:0}
.ev li{display:grid;grid-template-columns:92px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--ln)}.dt2{font-size:13px;color:var(--mut)}.dt2 b{display:block;color:var(--ink)}
.et{font-weight:600}.ed{font-size:14px;color:var(--mut);margin:2px 0 6px}.tg{font-size:12px;border:1px solid var(--ln);border-radius:9px;padding:0 8px;margin-right:8px}.tg.C{border-color:var(--g);color:var(--ac)}.when{font-size:12px;color:var(--r)}
#q{width:100%;max-width:520px;padding:12px 16px;border:1px solid var(--ln);border-radius:12px;background:var(--card);color:var(--ink);font:inherit;margin:4px 0 14px}
.pills{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.pills button{border:1px solid var(--ln);background:none;border-radius:20px;padding:3px 13px;font-size:14px}
.pills .on{background:var(--ink);color:var(--bg);border-color:var(--ink)}.pills .cm{border-color:var(--r)}#res{margin:14px 0 18px;color:var(--mut)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}
.card{border:1px solid var(--ln);border-top:4px solid var(--sc);background:var(--card);border-radius:4px 4px 14px 14px;padding:16px}
.card h3{font:600 17px/1.3 "Hind Siliguri",sans-serif;margin:0}.card .bn{color:var(--mut);font-size:14px}
.rib{display:flex;gap:2px;margin:12px 0 8px}.rib i{flex:1;text-align:center;font-style:normal;font-size:10px;border-radius:3px;padding:2px 0;background:var(--bg2);color:var(--mut)}.rib i.on{background:var(--sc);color:#fff}.rib i.cur{outline:2px solid var(--r);outline-offset:1px}
.chip{display:inline-block;font-size:12px;background:var(--bg2);border-radius:9px;padding:1px 9px;margin:0 6px 6px 0}.chip.nw{background:var(--r);color:#fff}.chip.pk{background:none;border:1px solid var(--ln)}
.wh{font-size:13px;color:var(--mut);margin:4px 0}details summary{cursor:pointer;color:var(--ac);font-weight:600;font-size:14px}.sci{font-style:italic;font-size:13px;color:var(--mut)}
.lg{background:#0f4a3a;border:2px solid var(--r);border-radius:8px;padding:1px;margin-left:4px;box-shadow:none}
.lg button{font-size:12px;line-height:1.5;padding:1px 8px;border-radius:5px;color:#fff}
.lg button[aria-pressed=true]{background:#fff;color:#0f4a3a}
.fa{max-width:68ch}.fd{font-size:17px;line-height:1.55;color:var(--ink);margin:0 0 16px}.fn p{font-size:14px;margin:6px 0}
.fb{display:flex;justify-content:space-between;align-items:flex-start;gap:32px}
.fm{margin:0;font-size:14px}.fm b{color:var(--ink);letter-spacing:.05em}
.fs h2.k{margin:0 0 12px}.fs ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(130px,auto));gap:5px 32px}.fs a{text-decoration:none;font-size:14px}.fs a:hover{color:var(--ink);text-decoration:underline}
@media(max-width:700px){.fb{flex-direction:column}}
.sgr{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:20px;align-items:start}
.ss{position:relative;border:1px solid var(--ln);border-top:5px solid var(--sc);border-radius:6px 6px 18px 18px;background:linear-gradient(160deg,color-mix(in srgb,var(--sc) 14%,var(--card)),var(--card) 58%);cursor:pointer;transition:transform .25s,box-shadow .25s}
.ss:hover,.ss.open{transform:translateY(-3px);box-shadow:0 14px 34px #0002}.ss.cur{box-shadow:0 0 0 2px var(--r)}.ss.cur:hover,.ss.cur.open{box-shadow:0 0 0 2px var(--r),0 14px 34px #0002}
.sf{padding:20px 22px 16px;position:relative}.sf em{position:absolute;top:16px;right:18px;font-style:normal;font-size:12px;background:var(--r);color:#fff;padding:1px 10px;border-radius:9px}
.sf .sbn{font:500 34px/1.1 var(--fd)}.sf .sen{color:var(--mut);font-size:14px}.sf .sm{font-size:13px;color:var(--mut);margin:10px 0 8px}.kf{font-size:16px;font-weight:500;margin:0 0 14px}
.sfo{display:flex;justify-content:space-between;align-items:center}.pl{width:26px;height:26px;border-radius:50%;border:1px solid var(--ln);position:relative;transition:transform .3s}
.pl::before,.pl::after{content:"";position:absolute;left:7px;right:7px;top:11px;height:2px;background:var(--ink);border-radius:1px}.pl::after{transform:rotate(90deg)}.ss.open .pl{transform:rotate(45deg)}
.sx{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s ease}.si{overflow:hidden;min-height:0}.ss.open .sx{grid-template-rows:1fr}
@media(hover:hover){.ss:hover .sx{grid-template-rows:1fr}.ss:hover .pl{transform:rotate(45deg)}}
.sy{padding:6px 22px 22px;border-top:1px dashed var(--ln);cursor:default}.sy>p{margin:10px 0}.sy h4{margin:16px 0 6px;font-size:13px;font-weight:600;color:var(--mut)}
.sg3{display:grid;gap:4px}.sg3 h4{margin:8px 0 2px}.sg3 p{margin:0;font-size:14.5px}
.bars{display:grid;gap:6px}.br2{display:grid;grid-template-columns:120px 1fr 30px;align-items:center;gap:8px;border:0;background:none;padding:0;text-align:left;font-size:13px}.br2 u{display:block;height:8px;border-radius:4px;background:var(--sc)}.br2 b{text-align:right;font-weight:500;color:var(--mut)}.br2:hover span{text-decoration:underline}
.evl{list-style:none;margin:0;padding:0}.evl li{font-size:14px;padding:6px 0;border-top:1px solid var(--ln)}.evl span{display:block;font-size:12px;color:var(--mut)}
.tr{display:flex;flex-wrap:wrap;gap:6px}.tr .chip{cursor:pointer;margin:0;font-size:13px;color:var(--ink)}
.pr{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:10px 10px 0}.pr figcaption{display:none}.pcr{font-size:11px;line-height:1.4;color:var(--mut);padding:6px 14px 0}.pcr a,.ph small a{color:var(--ac)}
.ph{margin:0}.ph[hidden]{display:none}.ph .im{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;border-radius:10px;background:color-mix(in srgb,var(--sc) 22%,var(--card))}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;transition:transform .5s}.ph .im:hover img{transform:scale(1.05)}
.ph .nf{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:10px;font-size:13px;color:var(--ink)}.ph .nf u{text-decoration:none;display:block;color:var(--mut);font-size:12px}
.ph figcaption{font-size:13px;margin-top:6px}.ph small{display:block;color:var(--mut);font-size:11.5px}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px 14px}
.sl2{position:absolute;inset:0}.snap>.sl2{transition:transform .55s cubic-bezier(.3,.8,.3,1)}.sl2 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sph{position:absolute;right:8px;bottom:8px;z-index:2;background:#10382dcc;color:#fff;font-size:11px;padding:2px 9px;border-radius:9px;text-decoration:none}.sph:hover{background:var(--g)}
.lyr{display:flex;gap:6px;justify-content:center;margin-top:8px}.lyr button{border:1px solid var(--ln);background:none;border-radius:20px;padding:2px 12px;font-size:13px}.lyr button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.map.no-d [data-layer=d],.map.no-t [data-layer=t]{display:none}
.tp .rp{fill:#0000;stroke:none;animation:none}.tp .dt{fill:#ffd166}.tp text{opacity:0;font-size:22px;transition:opacity .2s}.tp:hover text,.tp.on text,.tp:focus-visible text{opacity:1}
@media(max-width:800px){.ev{grid-template-columns:1fr}}
@media(max-width:700px){#tabs>button,.more>button{padding:8px 7px;font-size:14px}}
@media(max-width:800px){.more{position:static}#mp{position:fixed;left:8px;right:8px;margin-left:auto;max-width:620px;width:auto;top:calc(env(safe-area-inset-top,0px) + 68px);max-height:calc(100dvh - 84px - env(safe-area-inset-top,0px));overflow-y:auto}.mpb{grid-template-columns:1fr 1fr}}
@media(max-width:420px){.mpb{grid-template-columns:1fr}}

/* list page: calm, two-tone (light green + light red) */
:root{--lg:color-mix(in srgb,var(--g) 13%,var(--card));--lg2:color-mix(in srgb,var(--g) 30%,var(--card));--lg3:color-mix(in srgb,var(--g) 46%,var(--card));--lr:color-mix(in srgb,var(--r) 13%,var(--card));--rt:color-mix(in srgb,var(--r) 78%,var(--ink))}
#q{display:block;width:100%;max-width:560px;padding:13px 18px 13px 46px;border:1px solid var(--ln);border-radius:999px;margin:6px 0 20px;background:var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%237a9088' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4-4'/%3E%3C/svg%3E") no-repeat 17px center}
#q:focus{outline:none;border-color:var(--g);box-shadow:0 0 0 4px var(--lg)}
.frow{display:flex;align-items:center;gap:14px;margin-bottom:8px}.fl{flex:none;width:52px;font-size:13px;color:var(--mut)}
#ctl .pills{margin:0;gap:4px}
#ctl .pills button{border:1px solid transparent;background:none;color:var(--mut);padding:4px 12px;border-radius:999px;font-size:14px;white-space:nowrap;flex:none}
#ctl .pills button:hover{background:var(--lg);color:var(--ink)}
#ctl .pills .cm{border-color:color-mix(in srgb,var(--r) 45%,transparent)}
#ctl .pills .on{background:var(--lg2);color:var(--ink);font-weight:600}
#res{margin:14px 0 18px;font-size:14px;color:var(--mut)}#res b{color:var(--ink)}
.cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.card{border:1px solid var(--ln);border-top:1px solid var(--ln);background:var(--card);border-radius:16px;padding:16px 18px 14px;transition:border-color .2s}
.card:hover,.card:has(details[open]){border-color:var(--lg3)}
.card .ch{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card h3{font:500 19px/1.25 var(--fd)}.card .bn{font-size:14px;color:var(--mut);margin-top:1px}
.pn{flex:none;font-size:12px;line-height:1.5;padding:1px 10px;border-radius:999px;background:var(--lr);color:var(--rt);font-weight:600}
.card .mt{margin:10px 0 0;font-size:13.5px}.card .wh{margin:2px 0 0;font-size:13px;color:var(--mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card details{margin-top:10px;padding-top:10px;border-top:1px solid var(--ln)}
.card summary{list-style:none;display:flex;align-items:center;gap:6px;font-size:13.5px}.card summary::-webkit-details-marker{display:none}
.card summary::after{content:"+";font-weight:400;font-size:18px;line-height:1}.card details[open] summary::after{content:"\2212"}
.card details>p{font-size:14px;margin:8px 0 2px}.card .sci{color:var(--mut)}
@media(max-width:700px){.frow{flex-direction:column;align-items:stretch;gap:4px}.fl{width:auto}.frow .pills{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}}
.more2{border-top:1px solid var(--ln)}
.more2>summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:12px 0;font-size:14px;font-weight:600;color:var(--ac);cursor:pointer}
.more2>summary::-webkit-details-marker{display:none}
.more2>summary::after{content:"";width:8px;height:8px;margin:-3px 4px 0 0;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg);transition:transform .2s}
.more2[open]>summary::after{transform:rotate(-135deg);margin-top:3px}
.more2 .mo2,.more2[open] .mo1{display:none}.more2[open] .mo2{display:inline}
/* calendar: matching floating cards */
.ev{gap:22px;align-items:stretch}
.ec{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--ln);border-radius:22px;padding:22px 24px 8px;box-shadow:0 12px 32px -14px #0f3a2a33,0 2px 6px #0f3a2a12;transition:transform .25s,box-shadow .25s}
.ec:hover{transform:translateY(-2px);box-shadow:0 18px 38px -14px #0f3a2a45,0 2px 6px #0f3a2a12}
.eh{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.eh h3{margin:0}
.ecn{min-width:30px;text-align:center;font-size:13px;font-weight:600;padding:2px 11px;border-radius:999px;background:var(--lg);color:var(--ac)}
.ec:first-child .ecn{background:var(--lr);color:var(--rt)}
.ec li{grid-template-columns:100px 1fr}.ec>ul>li:first-child{border-top:0}
.ec .dt2{background:var(--lg);border-radius:12px;padding:8px 10px;align-self:start;line-height:1.35}
.ec:first-child .dt2{background:var(--lr)}
.ec .more2{margin-top:auto}
@media(max-width:700px){.ec{padding:18px 16px 6px;border-radius:18px}.ec li{grid-template-columns:84px 1fr;gap:12px}}
/* year at a glance: equal month tiles */
.ygrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.ymo{display:flex;flex-direction:column;gap:8px;text-align:left;min-height:170px;padding:16px 18px;font:inherit;color:inherit;background:var(--card);border:1px solid var(--ln);border-radius:18px;box-shadow:0 8px 24px -14px #0f3a2a33;transition:transform .2s,border-color .2s}
.ymo:hover{transform:translateY(-2px);border-color:var(--lg3)}
.ymo.now{border-color:color-mix(in srgb,var(--r) 45%,transparent);background:linear-gradient(180deg,var(--lr),var(--card) 60%)}
.yhd{display:flex;justify-content:space-between;align-items:center;margin-bottom:2px}.yhd b{font:500 20px var(--fd)}
.yit{position:relative;display:block;padding-left:14px;font-size:14px;line-height:1.35}
.yit::before{content:"";position:absolute;left:0;top:.5em;width:6px;height:6px;border-radius:50%;background:var(--lg3)}
@media(max-width:1000px){.ygrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.ygrid{grid-template-columns:repeat(2,1fr);gap:10px}.ymo{min-height:150px;padding:14px}}
/* year timeline: day slider */
.scr{margin:0 -10px;padding:0 10px}.td{pointer-events:none}
.ty{-webkit-appearance:none;appearance:none;display:block;width:calc(100% + 18px);margin:16px -9px 0;height:24px;background:transparent;cursor:pointer}
.ty::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:var(--lg2)}
.ty::-moz-range-track{height:6px;border-radius:3px;background:var(--lg2)}
.ty::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;margin-top:-6px;border-radius:50%;background:var(--r);border:3px solid var(--card);box-shadow:0 1px 6px #0004}
.ty::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--r);border:3px solid var(--card);box-shadow:0 1px 6px #0004}
.ty:focus-visible{outline:3px solid var(--r);outline-offset:4px}
.tyl{display:flex;align-items:center;gap:12px;margin-top:10px;padding:10px 16px;background:var(--lg);border-radius:12px;font-size:14px}
#tyt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tyl .lnk{flex:none;white-space:nowrap}.tyl [hidden]{display:none}
.rw span small{color:var(--mut);font-weight:400}
/* More = label (all things) + arrow (topics) */
.more{display:inline-flex;align-items:center;border-radius:8px}
.more.on{box-shadow:inset 0 -2px var(--r)}.more.on>button:first-child{color:var(--ink);font-weight:600}
.more>button:first-child{padding-right:3px}.more>.mar{padding:8px 8px 8px 3px}
@media(max-width:700px){.more>button:first-child{padding-right:2px}.more>.mar{padding:8px 6px 8px 2px}}
/* hero photo: larger, arrows inside */
.sn{width:min(440px,100%);aspect-ratio:16/9}
.ct{width:min(440px,100%);margin:10px 0 28px}.ct input{width:100%}
.ar{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:38px;padding:0;border:0;border-radius:50%;display:grid;place-items:center;background:#10382dcc;color:#fff;cursor:pointer;transition:background .2s,transform .2s}
.ar.l{left:10px}.ar.r{right:10px}.ar:hover{background:var(--g)}.ar:active{transform:translateY(-50%) scale(.94)}.ar svg{width:18px;height:18px}
.sn{margin-bottom:28px}
/* a11y additions: season toggle button, hidden-when-collapsed content, visible focus on map/pills */
.sbn{margin:0}.sbtn{all:unset;box-sizing:border-box;cursor:pointer;display:inline-block}.sbtn:focus-visible{outline:3px solid var(--r);outline-offset:3px;border-radius:4px}
.si{visibility:hidden;transition:visibility 0s .45s}.ss.open .si{visibility:visible;transition-delay:0s}@media(hover:hover){.ss:hover .si{visibility:visible;transition-delay:0s}}
.hs:focus-visible .dt{stroke:var(--r);stroke-width:3}.dv:focus-visible{outline:none;stroke:var(--r);stroke-opacity:1;stroke-width:4}
.lyr button.on::before{content:"\2713\00a0"}

/* =====================================================================================================
   ADDITIONS (research pages, charts, record cards, report dialog, footer).
   Everything below is built from the tokens above (--g --r --ink --mut --ln --card --bg2 --lg --lg2 --lg3 --lr --rt --fd).
   Nothing above this line was changed except the small fixes noted in "FIXES".
   ===================================================================================================== */

/* ---------- FIXES to the original ---------- */
/* (1) header{...} and header .w{...} above are scoped to body>header so other <header> elements (record cards, season hero) are not made sticky. */
#app [tabindex="-1"]:focus{outline:none}   /* programmatic focus on the page heading after navigation: no ring on non-interactive text */
.pg h1{font:500 clamp(30px,4.4vw,48px)/1.1 var(--fd);margin:0 0 10px;letter-spacing:0}
[lang=bn] .pg h1{font-weight:600}
.ph img[hidden]{display:none}                       /* failed photo: hide the broken image so only the caption shows */
.ph[data-fail] .nf{display:flex}
:root{--blu:#2D7D9A;--gld:#C4883A}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--blu:#5fb0cf;--gld:#d9a24f}}
:root[data-theme="dark"]{--blu:#5fb0cf;--gld:#d9a24f}

/* The original hides every `nav>a` on small screens (it styled the old header links). My <nav> elements contain links that must stay visible: */
.crumbs>a,.fn>a{display:inline}.pn2>a{display:block}

/* ---------- utilities ---------- */
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:-1px}
.skip{position:absolute;left:-9999px;top:8px;z-index:60;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:600}
.skip:focus{left:8px}
.stm{font-size:13px;color:var(--mut);margin:6px 0}
.stp{display:flex;align-items:center;gap:12px;padding:28px 0;color:var(--mut)}
.stp.err{display:block;background:var(--lr);border:1px solid color-mix(in srgb,var(--r) 35%,var(--ln));border-radius:14px;padding:20px 22px;color:var(--ink);margin:40px 0}
.stp.err p{margin:8px 0}.stp.err code{background:var(--card);padding:1px 6px;border-radius:5px}
.spin{width:18px;height:18px;border:3px solid var(--ln);border-top-color:var(--g);border-radius:50%;animation:spn .8s linear infinite}
@keyframes spn{to{transform:rotate(360deg)}}
.cta.sm{padding:9px 16px;margin-top:6px;font-size:14.5px}.cta.alt{background:none;color:var(--ink);border:1px solid var(--ln)}.cta.alt:hover{background:var(--bg2)}
.empty{padding:28px;border:1px dashed var(--ln);border-radius:14px;text-align:center;color:var(--mut)}
.crumbs{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--mut);margin-bottom:10px}.crumbs a{color:var(--ac)}.crumbs i{font-style:normal;opacity:.5}
.h2s{font:500 28px/1.2 var(--fd);margin:44px 0 8px}[lang=bn] .h2s{font-weight:600}
.resn{margin:8px 12px 8px 0;display:inline-block;color:var(--mut);font-size:14px}.resn b{color:var(--ink);font-size:18px}
.note2{background:var(--lg);border-left:4px solid var(--g);border-radius:4px 12px 12px 4px;padding:12px 18px;margin:0 0 24px;max-width:78ch;font-size:14.5px}.note2 p{margin:6px 0}

.rpl{margin:6px 0 0}.rpl .lnk{margin:0;font-size:12.5px}

/* ---------- header / tabs / theme ---------- */
.lg button{min-height:24px}   /* WCAG 2.2 minimum target size (the original toggle buttons were 20px tall) */
#tabs>a{border:0;background:none;padding:8px 12px;color:var(--mut);border-radius:8px;display:inline-flex;align-items:center;text-decoration:none}
#tabs>a:hover{color:var(--ink)}#tabs>a.on{color:var(--ink);font-weight:600;box-shadow:inset 0 -2px var(--r)}
#th{cursor:pointer;color:var(--ink);padding:0;margin-right:4px}#th:hover{background:var(--bg2)}
@media(max-width:700px){#tabs>a{padding:8px 7px;font-size:14px}#th{width:32px;height:32px;margin-right:0}}
@media(max-width:620px){#tabs>a.t-reg{display:none}}
@media(max-width:480px){#tabs>a.t-clm{display:none}#th{display:none}}   /* Climate, Regions and the theme switch stay reachable from the More panel and the footer */
@media(max-width:430px){body>header .w{gap:6px}#tabs>a{padding:8px 6px}}
@media(max-width:360px){body>header .w{gap:4px}#tabs>a{padding:8px 3px;font-size:13px}#tabs .more>button:first-child{padding-left:4px;padding-right:2px}#tabs .mar{padding:0 2px}.lg button{padding-left:5px;padding-right:5px}}
#mp .mlk{text-decoration:none;color:var(--ink)}
.cpl{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}.cpl .lnk{margin:0;text-decoration:none}.cpl .lnk:hover{text-decoration:underline}

/* ---------- filters ---------- */
.frow .fl.fw{width:112px}
.frow{align-items:flex-start}.frow .fl{padding-top:6px}
.pills.wide{max-width:100%}
.pills button small{opacity:.65;font-size:11.5px;margin-left:2px}.pills button.on small{opacity:.85}
.pills button.z:not(.on){opacity:.45}
.pills .sw{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.pills button.chip,.chip.x{cursor:pointer}
.chip.x{border:1px solid var(--ln);background:none;font:inherit;font-size:12.5px}
.more-f{margin:8px 0 12px}.more-f>summary{cursor:pointer;color:var(--ac);font-weight:600;font-size:14px;padding:4px 0}
select{font:inherit;font-size:14px;padding:6px 10px;border:1px solid var(--ln);background:var(--card);color:var(--ink);border-radius:10px;max-width:100%}
@media(max-width:700px){.frow{align-items:stretch}}
@media(max-width:560px){.frow{flex-direction:column;gap:4px}.frow .fl.fw{width:auto}.frow .fl{padding-top:0}}
.rg>*,.rcs>*,.srcs>*{min-width:0}


/* research-page filter rows use the same calm pill style as the original list filters (#ctl) */
#fl .pills{margin:0;gap:4px}
#fl .pills button{border:1px solid transparent;background:none;color:var(--mut);padding:4px 12px;border-radius:999px;font-size:14px;white-space:nowrap;flex:none;cursor:pointer}
#fl .pills button:hover{background:var(--lg);color:var(--ink)}
#fl .pills .cm{border-color:color-mix(in srgb,var(--r) 45%,transparent)}
#fl .pills .on{background:var(--lg2);color:var(--ink);font-weight:600}
#fl .pills button.z:not(.on){opacity:.45}
#fl{margin:6px 0 12px}
.mini{max-width:none}.mini svg{max-height:none}

/* ---------- badges, chips, notes ---------- */
.cf{display:inline-block;font-size:12px;border-radius:9px;padding:1px 9px;border:1px solid var(--ln);white-space:nowrap;background:var(--bg2);color:var(--ink)}
.cf.high{background:var(--lg2);border-color:transparent}.cf.medium{background:var(--bg2)}
.cf.low{background:var(--lr);border-color:color-mix(in srgb,var(--r) 40%,var(--ln))}
.cf.unverified{background:none;border-style:dashed}.cf.sm{font-size:11px;padding:0 7px;margin-left:6px}
.chip.cat{background:var(--lg2)}.chip.rgn{background:none;border:1px solid var(--ln)}
a.chip{text-decoration:none;color:var(--ink)}a.chip:hover{background:var(--lg3)}
.chip.sc{border-left:4px solid var(--sc);border-radius:4px 9px 9px 4px}
.chips{list-style:none;margin:8px 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.chips li{font-size:13px;background:var(--bg2);border-radius:9px;padding:2px 10px}
.chips.big li{font-size:14px;background:var(--card);border:1px solid var(--ln);padding:3px 12px}
.rcm{color:var(--rt);font-weight:700;margin-left:4px;cursor:help}
.rcn,.unc{border:1px solid color-mix(in srgb,var(--r) 30%,var(--ln));background:var(--lr);border-radius:10px;padding:8px 12px;margin:10px 0;font-size:13.5px}
.rcn>summary,.unc>summary{cursor:pointer;font-weight:600}.rcn p,.unc p{margin:8px 0}.rcl{font-size:12.5px;color:var(--mut)}
.unc{background:color-mix(in srgb,var(--gld) 12%,var(--card));border-color:color-mix(in srgb,var(--gld) 45%,var(--ln))}.unc.open{border-left:4px solid var(--r)}.unc.res{border-left:4px solid var(--gld)}
.unc .pos{margin:8px 0 8px 18px;padding:0}.unc .pos li{margin:3px 0}.unc .how{background:var(--card);border-radius:8px;padding:6px 10px}
.note{background:var(--bg2);border-radius:10px;padding:8px 12px;margin:10px 0;font-size:13.5px;color:var(--ink)}
.lowc{margin:8px 0;padding:6px 12px;border-radius:8px;background:var(--lr);font-size:13px}
.xd{margin:8px 0;border-top:1px solid var(--ln)}.xd>summary{cursor:pointer;padding:9px 0;font-size:13.5px;font-weight:600;color:var(--ac)}
.srcl{margin:0 0 6px 18px;padding:0;font-size:13.5px}.srcl li{margin:6px 0}.srcl small{display:block;color:var(--mut);font-size:12px}
.srcl a,.srcs a{color:var(--ac);overflow-wrap:anywhere}

/* ---------- record cards ---------- */
.rcs{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,470px),1fr));gap:18px;align-items:start;margin-top:14px}
.rc{border:1px solid var(--ln);border-top:4px solid var(--sc,var(--g));background:var(--card);border-radius:4px 4px 14px 14px;padding:16px 18px;min-width:0}
.rc.focus{box-shadow:0 0 0 2px var(--r)}
.rc>header{display:flex;justify-content:space-between;gap:6px 12px;align-items:flex-start;flex-wrap:wrap}.rc>header h3{flex:1 1 200px;min-width:0}
.rc h3{font:600 17.5px/1.3 "Hind Siliguri",sans-serif;margin:0}
.rmeta{margin:8px 0 0}.rd{margin:8px 0;font-size:15px}.sci{margin:4px 0;color:var(--mut);font-size:14px}
.rc>footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;padding-top:8px;border-top:1px dashed var(--ln);font-size:12px;color:var(--mut)}
.rc>footer code{overflow-wrap:anywhere}.rc>footer .lnk{margin:0;font-size:12.5px}
.dch{font-size:13px;color:var(--mut);margin:8px 0}.dch span{margin-right:4px}
.facts{display:flex;flex-wrap:wrap;gap:8px 26px;margin:10px 0}.facts div{min-width:110px}
.facts dt{font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.07em}.facts dd{margin:0;font-weight:500;font-size:14.5px}
dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;font-size:13px;margin:6px 0}
dl.kv dt{color:var(--mut);text-transform:capitalize}dl.kv dd{margin:0;overflow-wrap:anywhere}dl.kv dl.kv{margin:0}dl.kv ul{margin:0 0 0 16px;padding:0}

/* ---------- charts ---------- */
.vz{margin:14px 0;padding:12px 14px;border:1px solid var(--ln);border-radius:12px;background:color-mix(in srgb,var(--bg2) 35%,var(--card))}
.vz.cl{padding:14px 16px 12px;background:var(--card)}
.vz>figcaption{font-weight:600;font-size:14px;margin:0 0 8px}
.vzn{font-size:12.5px;color:var(--mut);margin:8px 0 0}
.stats{display:flex;flex-wrap:wrap;gap:12px;margin:10px 0}
.stat{background:var(--lg);border-radius:12px;padding:10px 16px;min-width:130px}
.stat b{display:block;font:500 26px/1.15 var(--fd)}[lang=bn] .stat b{font-weight:600}.stat b small{font:500 14px "Hind Siliguri",sans-serif;color:var(--mut)}
.stat span{font-size:12.5px;color:var(--mut)}.stat em{display:block;font-style:normal;font-size:11.5px;color:var(--mut)}
svg.cc{width:100%;height:auto;display:block;overflow:visible}
.cc-grid{stroke:var(--ln);stroke-width:1}.cc-ax{fill:var(--mut);font:11.5px "Hind Siliguri",sans-serif}.cc-axr{text-anchor:start}.cc-u{font-weight:600}
.cc-lb{fill:var(--ink);font:600 11px "Hind Siliguri",sans-serif}
.cc-tmax{fill:none;stroke:var(--r);stroke-width:2.6}.cc-tmax-d{fill:var(--r)}
.cc-tmin{fill:none;stroke:var(--blu);stroke-width:2.6}.cc-tmin-d{fill:var(--blu)}
.cc-rain{fill:var(--lg3)}.cc-hl{fill:var(--c);opacity:.16}
.cmp{fill:none;stroke-width:2.6}
.ser{fill:none;stroke:var(--g);stroke-width:2.4}.dot{fill:var(--g);stroke:var(--card);stroke-width:2}.dot.hollow{fill:var(--card);stroke:var(--g);stroke-width:2.5}
.gap{fill:var(--bg2);opacity:.7}
.mcol rect{fill:transparent;cursor:crosshair}.mcol:hover rect,.mcol.act rect{fill:color-mix(in srgb,var(--ink) 7%,transparent)}.mcol:focus{outline:none}.mcol:focus-visible rect{stroke:var(--r);stroke-width:2;fill:color-mix(in srgb,var(--ink) 7%,transparent)}
.cc-key{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12.5px;color:var(--mut);margin:8px 0 2px}.cc-key .k{display:inline-block;width:18px;height:4px;margin-right:6px;vertical-align:middle;border-radius:2px}
.k.tx{background:var(--r)}.k.tn{background:var(--blu)}.k.rn{height:10px;background:var(--lg3)}.k.hl{height:10px;background:var(--c);opacity:.4}
.cc-read{min-height:22px;margin:4px 0 6px;font-size:13.5px;font-weight:500}
.lgd{list-style:none;display:flex;flex-wrap:wrap;gap:6px 18px;margin:8px 0;padding:0;font-size:12.5px;color:var(--mut)}.lgd li{display:flex;align-items:center;gap:6px}
.lgd .seg{display:inline-block;width:20px;height:12px;border-radius:4px;position:static}.seg.lo{background:var(--lg)}.seg.hi{background:var(--lg3)}
.bh{display:grid;gap:5px}
.bh-r{display:grid;grid-template-columns:minmax(80px,150px) 1fr auto;gap:10px;align-items:center;font-size:13.5px}
.bh-t{height:10px;background:var(--bg2);border-radius:5px;position:relative;overflow:hidden}.bh-t u{display:block;height:100%;background:var(--g);border-radius:5px}
.bh-r.hl .bh-t u{background:var(--r)}.bh-r b{font-weight:500;text-align:right;min-width:64px}
.bh.dv .dvt::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--mut);opacity:.6}.bh.dv .dvt u{position:absolute;top:0}.bh.dv .dvt u.neg{background:var(--r)}.bh.dv .dvt u.pos{background:var(--g)}
.stk{display:grid;gap:8px}.stk-r{display:grid;grid-template-columns:minmax(90px,170px) 1fr;gap:10px;align-items:center}
.stk-t{display:flex;height:28px;border-radius:7px;overflow:hidden}.stk-t i{display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;color:#fff;white-space:nowrap;overflow:hidden;border-right:2px solid var(--card)}
.stk-t .c1{background:var(--g)}.stk-t .c2{background:var(--blu)}.stk-t .c3{background:var(--gld);color:#10200f}
.scr{overflow-x:auto;padding-bottom:6px}
.tbl{border-collapse:collapse;width:100%;font-size:13.5px}.tbl caption{text-align:left;font-weight:600;padding:4px 0 8px}
.tbl th,.tbl td{padding:6px 10px;border-bottom:1px solid var(--ln);text-align:left;vertical-align:top}.tbl thead th{font-size:12px;color:var(--mut);font-weight:600;white-space:nowrap}.tbl tbody th{font-weight:500}
.evl.rcl2{margin:0}
/* gantt */
.gt-in{min-width:760px}
.gt-top,.gt-r,.sys .gt-r{display:grid;grid-template-columns:210px 1fr;gap:10px;align-items:center}
.gt-h{display:grid;grid-template-columns:repeat(12,1fr);font-size:11.5px;color:var(--mut);text-align:center}
.sband{position:relative;height:6px;border-radius:3px;overflow:hidden;margin-top:3px;background:var(--bg2)}.sband i{position:absolute;top:0;bottom:0;background:var(--c);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px;color:#fff;overflow:hidden;white-space:nowrap}
.gt-r{border-top:1px solid var(--ln);padding:5px 0}
.gt-l{font-size:13.5px;line-height:1.25}.gt-l small{display:block;color:var(--mut);font-size:11.5px}.gt-l a{color:var(--ink)}
.gt-c{display:grid;grid-template-columns:repeat(12,1fr);align-items:center}
.gt-c b{grid-row:1;min-height:30px;border-left:1px solid var(--ln)}.gt-c b:first-child{border-left:0}
.seg{grid-row:1;align-self:center;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;color:#fff;overflow:hidden;white-space:nowrap;font-style:normal;margin:0 1px}
.seg.sow{background:var(--rt)}.seg.har{background:var(--g)}.seg.yr{background:var(--lg3);color:var(--ink)}.seg.flo{background:var(--gld);color:#10200f}.seg.wld{background:var(--blu)}.seg.ban{background:var(--rt);background-image:repeating-linear-gradient(135deg,#0000 0 5px,#fff3 5px 8px)}
/* date bars */
.db-in{min-width:640px}.db-h{position:relative;height:18px;margin-left:240px}.db-h span{position:absolute;font-size:11.5px;color:var(--mut);transform:translateX(0)}
.db-r{display:grid;grid-template-columns:230px 1fr;gap:10px;align-items:center;padding:4px 0;border-top:1px solid var(--ln)}
.db-l{font-size:13.5px;line-height:1.25}.db-l small{display:block;color:var(--mut);font-size:11.5px}
.db-t{position:relative;height:16px;background:linear-gradient(var(--ln),var(--ln)) center/100% 2px no-repeat}
.db-t u{position:absolute;top:3px;height:10px;border-radius:5px;background:var(--rt)}.db-t u.pt{width:12px!important;height:12px;border-radius:50%;top:2px;margin-left:-6px;background:var(--g);border:2px solid var(--card);box-sizing:content-box}
/* season systems */
.sys{overflow-x:auto}.sys>*{min-width:640px}
.sys-t{position:relative;height:30px}.sys-t .sband{height:30px;margin:0;border-radius:6px}.sys-m i{position:absolute;top:0;bottom:0;background:var(--c);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-style:normal;border-right:2px solid var(--card);overflow:hidden;white-space:nowrap}.sys .gt-r{margin-top:6px;border:0}
@media(max-width:640px){.bh-r{grid-template-columns:90px 1fr auto}.gt-top,.gt-r{grid-template-columns:150px 1fr}.db-r{grid-template-columns:170px 1fr}.db-h{margin-left:180px}}

/* ---------- season page ---------- */
.w0{width:100%}.w2{max-width:1280px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}
.sph2{background:linear-gradient(115deg,color-mix(in srgb,var(--sc) 16%,var(--bg)),var(--bg) 60%);border-bottom:4px solid var(--sc);padding:28px 0 26px}
.sph2 h1{font:500 clamp(44px,7vw,80px)/1.05 var(--fd);margin:4px 0}[lang=bn] .sph2 h1{font-weight:600}
.sph2 .sen{color:var(--mut);margin:0 0 12px}.sph2 .dl em{font-style:normal;background:var(--r);color:#fff;border-radius:9px;padding:0 10px;font-size:12px}
.lead{font-size:18px;line-height:1.55;max-width:70ch;margin:12px 0 6px}
.jump{display:flex;gap:6px;padding:12px 0;overflow-x:auto;position:sticky;top:calc(64px + env(safe-area-inset-top,0px));background:var(--bg);z-index:5;border-bottom:1px solid var(--ln);scrollbar-width:thin}
.jump button{flex:none;border:1px solid var(--ln);background:none;border-radius:999px;padding:4px 13px;font-size:13.5px;color:var(--ink);white-space:nowrap}.jump button:hover{background:var(--lg)}.jump button small{opacity:.65}
.pg.in{padding:36px 0 4px;scroll-margin-top:130px}.pg.in h2{font-size:clamp(26px,3.4vw,36px)}.pg.in h3{font:600 17px var(--fd);margin:22px 0 8px}
.sechd{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:6px}.sechd h2{margin:0}
.cv{display:inline-block;font-size:13px;padding:2px 12px;border-radius:999px;border:1px solid var(--ln)}
.cv.pilot_covered{background:var(--lg2);border-color:transparent}.cv.thin{background:color-mix(in srgb,var(--gld) 25%,var(--card))}.cv.gap{background:var(--lr)}
.gap-card{border:1px dashed color-mix(in srgb,var(--r) 40%,var(--ln));background:var(--lr);border-radius:14px;padding:16px 20px;max-width:80ch}.gap-card p{margin:6px 0}
.pn2{display:flex;justify-content:space-between;gap:12px;margin:48px 0 8px}.pn2 a{border:1px solid var(--ln);border-top:4px solid var(--sc);background:var(--card);padding:12px 20px;border-radius:4px 4px 12px 12px;text-decoration:none;color:var(--ink);font:500 20px var(--fd)}.pn2 a:hover{background:var(--lg)}
.sgo{margin:10px 0 4px}.go2{font-weight:600;color:var(--ac)}

/* ---------- regions ---------- */
.rg{display:grid;grid-template-columns:minmax(240px,360px) minmax(0,1fr);gap:32px;align-items:start}
.rg-m{position:sticky;top:90px}.rmap{max-height:70vh}
.rmap .land{opacity:1;animation:none}.rmap .line{animation:none;stroke-dasharray:none;stroke-dashoffset:0}
.rmap .rv{fill:#f8faf9;fill-opacity:calc(.04 + var(--n,0)*.5);stroke:#f8faf9;stroke-opacity:.8;stroke-width:2.2;stroke-linejoin:round;cursor:pointer;transition:fill-opacity .2s}
.rmap .rv:hover{fill-opacity:calc(.12 + var(--n,0)*.5)}.rmap .rv.sel{fill:var(--r);fill-opacity:.5;stroke:#fff;stroke-width:4}.rmap .rv:focus-visible{outline:none;stroke:var(--r);stroke-opacity:1;stroke-width:5}
.reg-h h2{font:500 30px var(--fd);margin:0 0 4px}.mini{margin:10px 0}
@media(max-width:900px){.rg{grid-template-columns:1fr}.rg-m{position:static;max-width:300px;margin:0 auto}}

/* ---------- sources, about ---------- */
.srcs{list-style:none;margin:14px 0;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr))}
.srcs li{border:1px solid var(--ln);background:var(--card);border-radius:12px;padding:12px 16px;min-width:0}.srcs .sh{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;font-weight:600}.srcs p{margin:6px 0;font-size:14px}
.abt{max-width:92ch}.abt h2{font:500 clamp(24px,3vw,32px)/1.2 var(--fd);margin:44px 0 10px;scroll-margin-top:84px}.abt h3{font:600 17px var(--fd);margin:22px 0 8px}.abt p{margin:10px 0}
.legl{list-style:none;margin:6px 0;padding:0;display:grid;gap:8px;font-size:14.5px}
.cov{border-collapse:separate;border-spacing:4px;width:100%;min-width:640px;font-size:13.5px}.cov th{font-weight:600;text-align:left;padding:4px 8px}.cov thead th{border-bottom:4px solid var(--sc);text-align:center}.cov td{padding:0;border-radius:8px;text-align:center}.cov td a{display:block;padding:9px 6px;color:var(--ink);text-decoration:none;border-radius:8px}.cov td a:hover{outline:2px solid var(--ink)}
.cov td.pilot_covered{background:var(--lg2)}.cov td.thin{background:color-mix(in srgb,var(--gld) 28%,var(--card))}.cov td.gap{background:var(--lr)}
.lgd .cv{padding:0 7px;border:0}
.uncw{margin:8px 0}.rcid{margin:0}

/* ---------- home: door into the research ---------- */
.hx{padding-top:48px}.hx h2{font:500 clamp(26px,3.4vw,38px)/1.15 var(--fd);margin:0 0 8px}[lang=bn] .hx h2{font-weight:600}
.hxs{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:0 0 18px}
.hxs-i{display:grid;gap:2px;border:1px solid var(--ln);border-top:4px solid var(--sc);background:var(--card);border-radius:4px 4px 14px 14px;padding:12px 14px;text-decoration:none;color:var(--ink)}.hxs-i b{font:500 20px var(--fd)}[lang=bn] .hxs-i b{font-weight:600}.hxs-i span{font-size:12.5px;color:var(--mut)}.hxs-i:hover{background:var(--lg)}.hxs-i.cur{box-shadow:0 0 0 2px var(--r)}
.hxt{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.hxt-i{display:grid;gap:4px;padding:14px 16px;border-radius:12px;background:var(--lg);text-decoration:none;color:var(--ink);border:1px solid transparent}.hxt-i:hover{border-color:var(--g)}.hxt-i b{font-size:16px}.hxt-i span{font-size:13.5px;color:var(--mut)}
@media(max-width:900px){.hxs{grid-template-columns:repeat(3,1fr)}}@media(max-width:480px){.hxs{grid-template-columns:repeat(2,1fr)}}

/* ---------- footer ---------- */
.fb{flex-wrap:wrap}.fn{display:flex;flex-wrap:wrap;gap:6px 18px;align-content:flex-start;max-width:420px;font-size:14px}.fn a,.fn .lnk{color:var(--ac);text-decoration:none;margin:0;font-size:14px}.fn a:hover,.fn .lnk:hover{text-decoration:underline}
.fd2{font-size:14px;margin:0 0 12px}.fx{flex-basis:100%;font-size:12.5px;max-width:none;margin:10px 0 0;padding-top:12px;border-top:1px solid var(--ln)}

/* ---------- report dialog ---------- */
#rp{border:1px solid var(--ln);border-radius:16px;background:var(--card);color:var(--ink);width:min(560px,calc(100vw - 24px));padding:22px;box-shadow:0 24px 64px #0005}
#rp::backdrop{background:#0009}
.rpf h2{font:500 26px var(--fd);margin:0 0 6px}.rpf label{display:block;font-size:13.5px;font-weight:600;margin:14px 0 4px}
.rpf textarea,.rpf input{width:100%;box-sizing:border-box;font:inherit;font-size:15px;padding:9px 12px;border:1px solid var(--ln);border-radius:10px;background:var(--bg);color:var(--ink)}
.rpf textarea:focus,.rpf input:focus{outline:none;border-color:var(--g);box-shadow:0 0 0 4px var(--lg)}
.rpb{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}.rpb .cta{margin-top:0}

/* ===== CONCEPT DESIGN LAYER: full-screen hero slider, ritu band, brand header, footer ===== */
header{background:var(--hd);border-bottom:1px solid var(--ln)}
header .w{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
@media(prefers-reduced-motion:reduce){.land,.hs,.sun{opacity:1!important}.dv,.line,.dd{stroke-dashoffset:0!important}}
.pg .lead{font-size:clamp(16px,1.7vw,20px);line-height:1.75;color:var(--mut);max-width:62ch;margin:0 0 12px}
.pg .lead+.sub{font-size:14px;margin-bottom:28px;opacity:.9}
.sgr{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;align-items:start}
#q,#dq{display:block;width:100%;max-width:560px;padding:13px 18px 13px 46px;border:1px solid var(--ln);border-radius:999px;margin:6px 0 20px;background:var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%237a9088' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4-4'/%3E%3C/svg%3E") no-repeat 17px center}
#q:focus,#dq:focus{outline:none;border-color:var(--g);box-shadow:0 0 0 4px var(--lg)}
header .w{display:grid;grid-template-columns:1fr auto 1fr;height:72px}
header nav{justify-self:center}
.hr{justify-self:end;display:flex;align-items:center;gap:6px}
.lo{width:38px;height:38px;border-radius:50%}
.lo i{width:16px;height:16px}
#lg{display:flex;flex-direction:column;line-height:1.1}
#lg b{font-weight:500;font-size:22px}
[lang=bn] #lg b{font-weight:600}
#lg small{font:400 10px/1.2 "Hind Siliguri",sans-serif;letter-spacing:.2em;color:var(--mut);text-transform:uppercase;margin-top:4px}
#mp{top:58px}
.wc{width:100%;max-width:1280px;margin:0 auto;padding:0 clamp(16px,4vw,48px)}
.hero{position:relative;display:flex;flex-direction:column;min-height:clamp(560px,calc(100svh - 72px),800px);overflow:hidden;background:#10382d;color:#fff}
.hero .hbg,.hero .hov{position:absolute;inset:0}
.hero .hbg{z-index:0}
.hero .hbg .sn{position:absolute;inset:0;width:auto;aspect-ratio:auto;margin:0;border-radius:0;background:#10382d}
.hero .hov{z-index:1;pointer-events:none;background:linear-gradient(90deg,#0b2820d1 0%,#0b28208c 42%,#0b282014 80%),linear-gradient(0deg,#0b28208c,#0000 30%)}
.hero .hcon{position:relative;z-index:2;flex:1;display:flex;align-items:center;pointer-events:none;padding-top:56px;padding-bottom:100px}
.hero .hmain{pointer-events:auto;max-width:660px}
.hero .eb{display:flex;align-items:center;gap:10px;margin:0 0 14px;font-size:13px;letter-spacing:.06em;color:#e9f2ee}
.hero .eb::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--r)}
.hero h1{color:#fff;font-size:clamp(48px,8vw,104px);line-height:1.04;margin:0 0 14px;text-shadow:0 2px 24px #0006}
[lang=bn] .hero h1{font-weight:600}
.hero .hsub{font:400 clamp(18px,2vw,24px)/1.3 "Hind Siliguri",sans-serif;margin:0 0 18px}
.hero .bd{color:#e9f2ee;font-size:clamp(15px,1.5vw,18px);line-height:1.75;max-width:54ch;margin:0 0 28px}
.hb{display:flex;flex-wrap:wrap;gap:12px}
.hero .cta,.hero .cta2{margin:0;padding:14px 22px;border-radius:12px;font:inherit;font-weight:600;display:inline-flex;gap:12px;align-items:center;cursor:pointer;transition:background .2s,color .2s}
.hero .cta{background:var(--bg);color:#0f4a3a;border:0}
.hero .cta:hover{background:var(--r);color:#fff}
.hero .cta2{background:#ffffff14;color:#fff;border:1px solid #ffffff99;backdrop-filter:blur(4px)}
.hero .cta2:hover{background:#ffffff2e}
.hero .hf{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:24px;font-size:13px;color:#e9f2ee}
.hero .hscroll{border:0;background:none;color:inherit;font:inherit;display:inline-flex;align-items:center;gap:10px;cursor:pointer}
.hero .hscroll:hover{color:#fff}
.hero #pl{left:auto;right:clamp(16px,4vw,48px);bottom:64px;background:none;padding:0;font-size:13px;text-shadow:0 1px 8px #000a}
.hero .sph{right:clamp(16px,4vw,48px);bottom:auto;top:18px}
.hero .ar{width:44px;height:44px;background:#0b28204d;backdrop-filter:blur(4px)}
.hero .ar.l{left:clamp(8px,2vw,24px)}
.hero .ar.r{right:clamp(8px,2vw,24px)}
.pg .dl{margin:0 0 8px}
.pg .sub{margin-bottom:24px}
.mapv{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:28px;align-items:start}
.mapv aside{position:sticky;top:96px}
.mapv .lyr{justify-content:flex-start;margin:0 0 14px}
.mapv .cp{text-align:left;min-height:110px;margin:0;font-size:14px}
@media(max-width:900px){.mapv{grid-template-columns:1fr}.mapv aside{position:static}}
@media(max-width:760px){header .w{grid-template-columns:1fr auto;height:auto;padding-top:8px;padding-bottom:6px;row-gap:2px}header nav{grid-column:1/-1;grid-row:2;justify-self:stretch;overflow-x:auto}#tabs{margin:0 auto}.hero .ar{display:none}.hero .hcon{padding-bottom:120px}.hero #pl{bottom:56px}}
.hero .hscroll{white-space:nowrap}
@media(max-width:760px){.hero .hf{justify-content:flex-end}.hero .hf span{display:none}#lg b{font-size:18px}}
.sl2 img{opacity:0;transition:opacity .6s}
.sl2[data-ph=ok] img{opacity:1}
.card .ds{margin-top:10px;padding-top:10px;border-top:1px solid var(--ln)}
.card .ds p{font-size:14px;margin:0 0 4px}
.card .ds .sci{color:var(--mut);font-size:13px}
#ctl{display:grid;gap:10px;padding:12px 16px;margin:0 0 6px;background:var(--card);border:1px solid var(--ln);border-radius:16px}
#ctl .frow{margin:0;align-items:flex-start}
#ctl .fl{display:flex;align-items:center;gap:7px;width:84px;padding-top:6px;font-size:13.5px;font-weight:600;color:var(--ink)}
#ctl .fl svg{color:var(--g);flex:none}
#ctl .pills{flex-wrap:wrap;gap:6px}
#ctl .pills button{border:1px solid var(--ln);background:var(--bg);color:var(--ink);padding:5px 12px;border-radius:9px;font-size:13.5px;line-height:1.3;box-shadow:0 1px 0 #0000000f;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
#ctl .pills button:hover{background:var(--lg);border-color:var(--g)}
#ctl .pills button.on{background:var(--g);border-color:var(--g);color:#fff;font-weight:600;box-shadow:none}
#ctl .pills .cm::after{content:"";display:inline-block;width:5px;height:5px;margin-left:6px;border-radius:50%;background:var(--r);vertical-align:middle}
#ctl .pills [data-se]::before{content:"";display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:var(--sc)}
#ctl .pills [data-se].on::before{box-shadow:0 0 0 2px #fff}
@media(max-width:700px){#ctl .fl{width:auto;padding-top:0}#ctl .frow .pills{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}}
.exv{margin:0 0 22px;background:var(--card);border:1px solid var(--ln);border-radius:16px}
.exv>summary{list-style:none;display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:14px 18px;cursor:pointer;font-weight:600}
.exv>summary::-webkit-details-marker{display:none}
.exv>summary small{font-weight:400;color:var(--mut)}
.exv .exg{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;padding:0 18px}
.exv .rs-rec{margin:0}
.exv .exn{margin:0;padding:0 18px 6px;color:var(--mut)}
.exv .exf{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;padding:12px 18px 16px;font-size:14px;color:var(--mut)}
.exv .exf .lnk{margin:0}
.rs-dq{margin:6px 0 4px}
.exv .rs-rec h4+p{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.exv .exg{align-items:start}
.fa{flex:1 1 420px}
.fr{flex:none;align-self:flex-start}
.fx{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;margin:12px 0 4px;font-size:14px}
.fx span{font-weight:600;color:var(--ink)}
.fx a{color:var(--g);text-decoration:none;border-bottom:1px solid transparent}
.fx a:hover{border-bottom-color:var(--g)}
.fab{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border:1px solid var(--ln);border-radius:999px;background:var(--card);color:var(--ink);font-size:14px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s}
.fab:hover,.fab.on{background:var(--lg);border-color:var(--g)}
.fab svg{color:var(--g)}
.ab{padding-top:64px}
.abg{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(32px,6vw,96px);align-items:start}
.abe{margin:0 0 14px;font-size:12px;letter-spacing:.16em;color:var(--mut)}
.ab h2{font-size:clamp(32px,4.4vw,52px);line-height:1.15;margin:0 0 18px}
.abp{max-width:58ch;margin:0 0 22px;font-size:17px;line-height:1.8;color:var(--mut)}
.ab h3{font-size:22px;margin:0 0 12px}
.abk{margin:0 0 24px;padding:0 0 0 18px;display:grid;gap:9px}
.abk a{color:var(--ink);text-underline-offset:3px}
.abk a:hover{color:var(--g)}
.abc{margin:0;max-width:62ch;font-size:13px;line-height:1.7;color:var(--mut)}
.abf{padding:30px 32px 32px;border-radius:22px;background:var(--lg);border:1px solid var(--ln)}
.abf h3{margin:0 0 6px}
.abf>p{margin:0 0 14px;color:var(--mut);font-size:15px;line-height:1.7}
.abf label{display:block;margin:14px 0 6px;font-size:14px;color:var(--ink)}
.abf input,.abf textarea{width:100%;padding:12px 14px;border:1px solid var(--ln);border-radius:10px;background:var(--bg);color:var(--ink);font:inherit;font-size:15px}
.abf textarea{resize:vertical;min-height:120px}
.abf input:focus,.abf textarea:focus{outline:2px solid var(--g);outline-offset:1px;border-color:var(--g)}
.abb{margin-top:20px;padding:13px 24px;border:0;border-radius:10px;background:#10382d;color:#fff;font:inherit;font-weight:600;cursor:pointer;transition:background .15s}
.abb:hover{background:var(--r)}
.abf .abs{margin:12px 0 0;min-height:1.4em;font-size:14px;color:var(--g)}
@media(max-width:860px){.abg{grid-template-columns:1fr}.ab{padding-top:40px}.abf{padding:24px 20px}}
.rs{padding-bottom:48px}
.rs h2{margin-bottom:6px}
.rs-h{font:500 24px "Newsreader","Noto Serif Bengali",serif;margin:36px 0 12px}
.rs-pills{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:8px;margin:20px 0}
.rs-p{border:1px solid var(--ln);background:var(--card);border-radius:10px;padding:10px 12px;text-align:left;display:flex;flex-direction:column;gap:2px}
.rs-p b{font-weight:600}
.rs-p small{color:var(--mut)}
.rs-p.on{background:var(--g);border-color:var(--g);color:#fff}
.rs-p.on small{color:#e6f2ec}
.rs-card{background:var(--card);border:1px solid var(--ln);border-radius:12px;padding:18px 20px;margin:12px 0}
.rs-card h3{margin:0 0 2px}
.rs-mo{color:var(--mut);margin:0 0 8px}
.rs-l{display:flex;gap:8px;align-items:center;margin-bottom:8px}
select,.rs-f input{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--ln);border-radius:8px;padding:8px 10px;min-height:40px}
.rs-ch{width:100%;height:auto;display:block}
.rs-cap,.rs-n{color:var(--mut);font-size:14px}
.rs-tb{width:100%;border-collapse:collapse;font-size:13px;display:block;overflow-x:auto}
.rs-tb th,.rs-tb td{padding:4px 8px;border-bottom:1px solid var(--ln);text-align:right;white-space:nowrap}
.rs-tb th:first-child{text-align:left}
.rs-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.rs-t{border:1px solid var(--ln);background:var(--bg2);border-radius:999px;padding:6px 14px}
.rs-t.on{background:var(--g);border-color:var(--g);color:#fff}
.rs-g{overflow-x:auto}
.rs-gr{display:grid;grid-template-columns:minmax(150px,1.4fr) repeat(12,minmax(26px,1fr));gap:2px;align-items:center;min-width:560px;margin-bottom:2px}
.rs-gh{font-size:12px;color:var(--mut);text-align:center}
.rs-gh .hi{color:var(--g);font-weight:600}
.rs-gl{font-size:14px;line-height:1.2;padding-right:8px}
.rs-gl small{display:block;color:var(--mut);font-size:11px}
.rs-gr>span:not(.rs-gl){height:18px;border-radius:3px;background:var(--bg2)}
.rs-gr>span.hi:not(.on){background:var(--bg3)}
.rs-gr>.on{background:var(--g)}
.rs-gr>.on.medium{opacity:.75}
.rs-gr>.on.low{opacity:.5;background-image:repeating-linear-gradient(45deg,transparent 0 4px,rgba(255,255,255,.5) 4px 6px)}
.rs-fn{font-size:13px;color:var(--mut);padding-left:18px}
.rs-f{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:8px}
@media(max-width:720px){.rs-f{grid-template-columns:1fr 1fr}.rs-f input{grid-column:1/-1}}
.rs-rec{background:var(--card);border:1px solid var(--ln);border-radius:12px;padding:16px 18px;margin:10px 0}
.rs-rec h4{margin:0 0 6px;font-size:18px}
.rs-rec p{margin:6px 0}
.rs-tg{display:flex;flex-wrap:wrap;gap:6px}
.rs-b{font-size:12px;font-style:normal;border:1px solid var(--ln);border-radius:999px;padding:2px 10px;background:var(--bg2)}
.rs-b.c-high{background:var(--g);color:#fff;border-color:var(--g)}
.rs-b.c-low{border-color:var(--r);color:var(--r);background:transparent}
.rs-m{display:grid;grid-template-columns:max-content 1fr;gap:2px 14px;margin:8px 0;font-size:14px}
.rs-m dt{color:var(--mut)}
.rs-m dd{margin:0}
.rs-note{border-left:3px solid var(--r);padding-left:10px;font-size:14px;color:var(--mut)}
.rs-in{font-size:14px;background:var(--bg2);border-radius:8px;padding:8px 12px}
.rs-in ul{margin:4px 0 0;padding-left:18px}
.rs details{margin-top:8px}
.rs summary{cursor:pointer}
.rs-u{background:var(--card);border:1px solid var(--ln);border-radius:10px;padding:10px 14px;margin:8px 0}
.rs-sl{font-size:14px;padding-left:18px}
.rs-sl small{color:var(--mut)}
.rs-btn{border:1px solid var(--g);color:var(--g);background:transparent;border-radius:8px;padding:6px 12px;text-decoration:none;display:inline-block}
.rs-err,.rs-em{padding:16px;border:1px dashed var(--ln);border-radius:10px;color:var(--mut)}
.rsx{margin-top:14px;border-top:1px solid var(--ln);padding-top:10px;font-size:14px}
.rsx h5{margin:12px 0 4px;font-size:14px;color:var(--g)}
.rsx p{margin:6px 0}
.rsx-g{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin-top:8px}
.rsx-c{background:var(--bg2);border-radius:10px;padding:8px 10px}
.rsx-c ul{margin:0 0 6px;padding-left:16px}
.rsx-c li{margin:3px 0}
.rsx .rs-btn{font-size:13px;padding:3px 10px}
.rsx .rs-b{font-size:11px;padding:1px 7px;vertical-align:1px}
.rs-j{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:36px 0 4px;padding-top:20px;border-top:1px solid var(--ln)}
.rs-j b{color:var(--mut);font-weight:500;margin-right:4px}
.rs-jb{border:1px solid var(--ln);background:var(--card);border-radius:999px;padding:6px 14px}
.rs-jb:hover{border-color:var(--g);color:var(--g)}
.rs-f3{grid-template-columns:1fr 1fr;align-items:start}
.rs-mf{grid-column:1/-1}
.rs-mf summary{color:var(--mut)}
.rs-mf select{margin-top:8px;width:100%}
.rs-ap{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:14px;margin:10px 0 0}
.rs-ap>span{color:var(--mut)}
.rs-grp{margin:22px 0}
.rs-grp h4{font:600 17px "Noto Serif Bengali","Newsreader",serif;margin:0 0 6px;padding-bottom:6px;border-bottom:1px solid var(--ln)}
.rs-grp h4 small{color:var(--mut);font-weight:400;margin-left:6px}
.rs-more>summary{color:var(--g);padding:8px 0}
.rs-seg{display:flex;flex-wrap:wrap;gap:4px;margin:18px 0 12px;padding:4px;background:var(--bg2);border-radius:12px;width:fit-content;max-width:100%}
.rs-seg button{border:0;background:transparent;padding:8px 16px;border-radius:9px;color:var(--ink)}
.rs-seg button.on{background:var(--card);color:var(--g);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.14)}
.rs-seg small{color:var(--mut);font-weight:400}
.rs[hidden],#px-topics[hidden]{display:none}
.dsx .dv{pointer-events:none;cursor:default}
.dsx .hs .rp{pointer-events:none}
.dd{fill:#f8faf900;stroke:#f8faf9;stroke-opacity:.55;stroke-width:1.1;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:dr 1.8s var(--d) ease forwards;cursor:pointer;outline:none;transition:fill .2s,stroke-opacity .25s}
.dd.hd{fill:#f8faf91c}
.dd:hover{fill:#f8faf93d}
.dd.sel{fill:#f8faf955}
.dd.dim,.dd.dim:hover{fill:#06231a73;stroke-opacity:.12}
.dd:focus-visible{stroke:var(--r);stroke-opacity:1;stroke-width:3}
.dsel{fill:none;stroke:var(--r);stroke-width:3.2;stroke-linejoin:round;pointer-events:none;filter:drop-shadow(0 0 5px #fffd)}
.dl{font:600 26px "Hind Siliguri",sans-serif;fill:#fff;stroke:#073a2c;stroke-width:7px;paint-order:stroke;stroke-linejoin:round;pointer-events:none;text-anchor:middle}
.dtb{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.dsw{position:relative;flex:1 1 200px;min-width:0}
.dtb input,.dtb select{font:inherit;font-size:14px;border:1px solid var(--ln);border-radius:20px;padding:7px 14px;background:var(--card);color:var(--ink);width:100%;min-width:0}
.dtb select{flex:0 1 190px;width:auto}
.dres{position:absolute;z-index:5;left:0;right:0;top:100%;margin:4px 0 0;padding:4px;list-style:none;background:var(--card);border:1px solid var(--ln);border-radius:12px;max-height:260px;overflow:auto;box-shadow:0 10px 26px #0002}
.dres[hidden]{display:none}
.dres li{padding:8px 10px;border-radius:8px;cursor:pointer;font-size:14.5px;color:var(--ink)}
.dres li:hover,.dres li[aria-selected=true]{background:var(--bg2)}
.dleg{display:flex;align-items:center;gap:8px;margin:10px 0 0;font-size:13px;color:var(--mut)}
.dleg i{flex:none;width:20px;height:13px;border-radius:3px;border:1px solid var(--ln);background:linear-gradient(#f8faf92e,#f8faf92e),#006a4e}
.cp .dp{display:block;max-width:none;max-height:max(320px,calc(100vh - 220px));overflow:auto;overscroll-behavior:contain}
.dp .dfact{margin:10px 0 0;padding:10px 12px;background:var(--bg2);border-radius:12px;color:var(--ink)}
.dp .dfact strong{display:block;font-size:15px;line-height:1.5;font-weight:600}
.dp .dfact span{display:inline-block;margin-top:6px;background:var(--card)}
.dp .dnow{margin:10px 0 0}
.dp .dno{margin:12px 0 0;padding:10px 12px;border:1px dashed var(--ln);border-radius:12px}
.dp .dbn{margin:12px 0 0;font-size:12.5px}
.dp details{margin:12px 0 0;border-top:1px solid var(--ln);padding-top:8px}
.dp summary{cursor:pointer;font-weight:600;color:var(--ac);font-size:14.5px}
.dp .drc{margin:8px 0 0;padding:10px 12px;background:var(--bg);border:1px solid var(--ln);border-radius:12px}
.dp .drc h4{margin:0 0 6px;font-size:14px;line-height:1.4;color:var(--ink)}
.dp .drc p{margin:6px 0 0;font-size:13.5px;line-height:1.6}
.dp .drc .dtg{margin:0;line-height:2}
.dp .drc .dtg span{margin:0 4px 0 0}
.dp .drc small{display:block;margin-top:6px;font-size:12px;color:var(--mut)}
.dp .drc a{color:var(--ac);text-decoration:underline}
.dp .dnw{background:var(--r);color:#fff}
.dp .dlg{margin:6px 0 0;font-size:12px;line-height:2}
.dp .dlg span{margin-right:6px;background:none;padding:0}
.dp .dtx{color:var(--r)}
.dp .dtn{color:#3b82c4}
.dp .drn{color:var(--g)}
.dp .dch{width:100%;height:auto;margin-top:4px;color:var(--ink)}
.dp .dch text{font-size:9px;fill:currentColor;stroke:none}
.dp .dclr{display:block;margin-top:14px}
.rt{--rb:var(--bg2);--ri:var(--ink);--rm:var(--mut);--rl:#c3d8ce;--re:var(--g);--rh:#ffffff8c;background:var(--rb);margin:64px 0 0;padding:64px 0 72px}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .rt{--rb:#12211b;--ri:#e6f2ec;--rm:#9db8ad;--rl:#254137;--re:#8fb09f;--rh:#ffffff0d}}
:root[data-theme="dark"] .rt{--rb:#12211b;--ri:#e6f2ec;--rm:#9db8ad;--rl:#254137;--re:#8fb09f;--rh:#ffffff0d}
.rt .w{text-align:center}
.rt-eb{margin:0 0 14px;font:600 14px/1.4 "Hind Siliguri",system-ui,sans-serif;letter-spacing:.12em;color:var(--re)}
.rt-h{margin:0 0 12px;font:600 clamp(30px,4.2vw,46px)/1.25 var(--fd);color:var(--ri)}
.rt-s{margin:0 auto;max-width:62ch;font-size:clamp(15px,1.6vw,18px);line-height:1.7;color:var(--rm)}
.rt-g{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));max-width:1180px;margin:46px auto 0;text-align:left}
.rt-c{all:unset;box-sizing:border-box;position:relative;display:flex;flex-direction:column;justify-content:flex-start;cursor:pointer;padding:0 16px 26px;border-left:1px solid var(--rl);transition:background .25s}
.rt-c:first-child{border-left:0}
.rt-c::before{content:"";display:block;height:4px;border-radius:3px;background:var(--c);margin:0 0 26px;transition:transform .2s}
.rt-c::after{content:"→";position:absolute;right:16px;bottom:22px;color:var(--ri);font-size:18px;line-height:1;opacity:0;transform:translateX(-5px);transition:opacity .2s,transform .2s}
.rt-c:hover{background:var(--rh)}
.rt-c:hover::before{transform:scaleY(1.6)}
.rt-c:hover::after,.rt-c:focus-visible::after{opacity:1;transform:none}
.rt-c:focus-visible{outline:3px solid var(--r);outline-offset:-3px;border-radius:6px}
.rt-n{display:block;margin:0 0 16px;min-height:20px;font-size:12px;line-height:20px;letter-spacing:.05em;color:var(--rm)}
.rt-now{display:inline-block;margin-left:8px;padding:0 8px;border:1px solid var(--c);border-radius:9px;font-size:11px;line-height:16px;letter-spacing:0;vertical-align:middle;color:var(--ri)}
.rt-nm{display:block;margin:0 0 12px;font:600 clamp(22px,2.2vw,28px)/1.3 var(--fd);color:var(--ri)}
.rt-sn{display:block;margin:-6px 0 12px;font-size:13px;color:var(--rm)}
.rt-mo{display:block;margin:0 0 8px;font-size:14.5px;font-weight:500;color:var(--ri)}
.rt-gr{display:block;padding-right:24px;font-size:12.5px;line-height:1.55;color:var(--rm)}
.rt-note{max-width:68ch;margin:36px auto 0;font-size:13px;line-height:1.7;color:var(--rm)}
@media(hover:none){.rt-c::after{opacity:.65;transform:none}}
@media(max-width:1000px){.rt-g{grid-template-columns:repeat(3,minmax(0,1fr))}.rt-c:nth-child(3n+1){border-left:0}.rt-c:nth-child(n+4){margin-top:34px}}
@media(max-width:560px){.rt{padding:48px 0 60px}.rt-g{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:34px}.rt-c:nth-child(3n+1){border-left:1px solid var(--rl)}.rt-c:nth-child(odd){border-left:0}.rt-c:nth-child(n+3){margin-top:30px}}
.hero .sl2 .sv{display:none}
.pg h2.k{font:600 11.5px/1 "Hind Siliguri",sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin:0 0 14px}
.pg .cols{max-width:640px}
.mapv .cp .lnk,.mapv .cp a.lnk{display:block;margin:10px 0 0}

.mob-only{display:none!important}
@media(max-width:900px){.mob-only{display:flex!important}#tabs>a{display:none}}
@media(max-width:700px){header .w{gap:8px}#lg small{display:none}}
@media(max-width:700px){#ctl,#ctl .frow,#ctl .frow .pills,.pg{min-width:0;max-width:100%}#ctl .frow .pills{overflow-x:auto}}

/* ===== season footer (supplied design) ===== */
/* ===== ফুটার শুরু ===== */
@property --tint{syntax:"<color>";inherits:true;initial-value:#b8862e}
.sfoot{
  --sf-pad:clamp(16px,4vw,24px);
  --fog:255 255 255;--hull:#3a342c;
  --tint:#b8862e;transition:--tint 1.2s ease;
  position:relative;overflow:hidden;background:var(--bg);color:var(--ink);font:inherit;margin:0;padding:0;border-top:1px solid var(--ln)
}
/* গাঢ় থিম: আপনার সাইটের থিম-সুইচ অনুযায়ী নিচের সিলেক্টর বদলে নিন */
:root[data-theme="dark"] .sfoot{--fog:190 208 220;--hull:#b59468}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .sfoot{--fog:190 208 220;--hull:#b59468}}

.sf-scene{position:relative;height:210px;background:linear-gradient(var(--bg),color-mix(in srgb,var(--tint) 18%,var(--bg)))}
.sf-track{position:absolute;top:0;bottom:0;left:0;right:0;margin:0 auto;width:min(1184px,100% - 2*var(--sf-pad))}

.sf-sun{position:absolute;top:26px;right:12%;width:58px;height:58px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--tint) 65%,#fff) 0 38%,transparent 70%);
  opacity:var(--sun-o,.8);transform:scale(var(--sun-s,1));transition:opacity 1.2s,transform 1.2s}

.sf-fog{position:absolute;left:-50%;width:200%;bottom:62px;height:80px;z-index:1;pointer-events:none;filter:blur(9px);
  background:linear-gradient(90deg,transparent,rgb(var(--fog)/.55) 18%,transparent 40%,rgb(var(--fog)/.45) 70%,transparent);
  opacity:var(--fog-o,0);transition:opacity 1.4s;animation:sf-drift 48s linear infinite alternate}
.sf-fog.b{bottom:86px;height:56px;animation-duration:70s;animation-direction:alternate-reverse}
@keyframes sf-drift{to{transform:translateX(25%)}}

.sf-wave{position:absolute;left:0;bottom:100%;width:200%;height:22px;margin-bottom:-1px;animation:sf-flow 16s linear infinite}
.sf-wave path{fill:color-mix(in srgb,var(--tint) 38%,var(--bg))}
.sf-wave.back{bottom:74px;z-index:1;animation-duration:26s;animation-direction:reverse;margin-bottom:-4px}
.sf-wave.back path{fill:color-mix(in srgb,var(--tint) 24%,var(--bg))}
@keyframes sf-flow{to{transform:translateX(-50%)}}
.sf-water{position:absolute;left:0;right:0;bottom:0;height:74px;z-index:3;background:color-mix(in srgb,var(--tint) 38%,var(--bg))}

.sf-boat{position:absolute;bottom:72px;left:-8%;width:76px;margin-left:-38px;z-index:2;transition:left 2.8s cubic-bezier(.45,.05,.25,1)}
.sf-boat svg{display:block;width:100%;overflow:visible;transform-origin:50% 90%;animation:sf-bob 4.2s ease-in-out infinite;transition:rotate .7s,scale .5s;scale:var(--dir,1) 1}
.sf-boat.go svg{rotate:-4deg}
@keyframes sf-bob{0%,100%{transform:translateY(0) rotate(-1.2deg)}50%{transform:translateY(3px) rotate(1.2deg)}}
.sf-boat .mast{stroke:var(--hull);stroke-width:1.6;fill:none}
.sf-boat .hull{fill:var(--hull)}
.sf-boat .sail{fill:color-mix(in srgb,var(--tint) 72%,#fff)}
.sf-boat .jib{fill:color-mix(in srgb,var(--tint) 32%,#fff)}
.sf-boat .flag{fill:var(--tint)}

.sf-fx{position:absolute;inset:0;width:100%;height:100%;z-index:4;pointer-events:none}

.sf-cap{position:absolute;top:20px;left:0;z-index:5;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 12px}
.sf-cap strong{font-size:1.35rem;line-height:1.3}
.sf-cap span{font-size:.875rem;color:var(--mut)}
.sf-cap em{font-style:normal;font-size:.72rem;line-height:1.6;padding:0 9px;border:1px solid var(--tint);border-radius:99px}

.sf-stops{position:absolute;left:0;right:0;bottom:4px;display:grid;grid-template-columns:repeat(6,1fr)}
.sf-stops button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;justify-items:center;gap:6px;padding:6px 2px 4px;font-size:13px;line-height:1.3;text-align:center;color:var(--ink)}
.sf-stops i{width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 0 3px color-mix(in srgb,var(--c) 24%,transparent);transition:transform .3s}
.sf-stops button:hover i{transform:scale(1.35)}
.sf-stops button[aria-pressed="true"]{font-weight:700}
.sf-stops button[aria-pressed="true"] i{transform:scale(1.6)}
.sf-stops button:focus-visible{outline:2px solid var(--ink);outline-offset:-2px;border-radius:6px}

.sf-body,.sf-meta{width:min(1184px,100% - 2*var(--sf-pad));margin-inline:auto}
.sf-body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:28px 56px;padding:36px 0 28px}
.sf-lead{margin:0 0 10px;font-size:1.0625rem;font-weight:600;line-height:1.55}
.sf-about p:not(.sf-lead){margin:0 0 6px;font-size:.875rem;line-height:1.7;color:var(--mut)}
.sf-links{display:flex;flex-wrap:wrap;align-content:flex-start;gap:14px 28px;font-size:.875rem}
.sf-links a,.sf-links button{font:inherit;color:var(--ink);background:none;border:0;padding:0;cursor:pointer;text-decoration:none}
.sf-links a:hover,.sf-links button:hover{text-decoration:underline;text-underline-offset:4px}
.sf-meta{padding:16px 0 28px;border-top:1px solid var(--ln);font-size:.8125rem;color:var(--mut)}

@media(max-width:760px){.sf-scene{height:200px}.sf-body{grid-template-columns:1fr}.sf-sun{right:6%}}
@media(prefers-reduced-motion:reduce){.sfoot,.sfoot *{animation:none!important;transition:none!important}.sf-fx{display:none}}

.sf-links button{text-align:left}.sf-meta{margin-bottom:0}

@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .rt{--rb:var(--bg2);--rl:var(--ln);--re:#5fc9a3;--rh:#ffffff0d}}
:root[data-theme="dark"] .rt{--rb:var(--bg2);--rl:var(--ln);--re:#5fc9a3;--rh:#ffffff0d}

footer.sfoot{margin-top:0;padding:0;color:var(--ink)}.sf-meta{max-width:none!important}
.rt-c::before{height:5px}
.hx{padding-bottom:64px}
/* hero: dark illustration shows while a photo loads or if none loads */
.hero .sl2 .sv{display:block;filter:brightness(.42) saturate(.8)}
.hero .sl2[data-ph=ok] .sv{display:none}
/* logo */
.br{display:flex;align-items:center;text-decoration:none}
.logo{display:block;height:52px;width:auto;color:#1F4B3B;--lgbg:#E6ECE3;--lgsub:#6B7A72;overflow:visible}
.logo .lg-bg{fill:var(--lgbg)}.logo .lg-sub{color:var(--lgsub)}
:root[data-theme="dark"] .logo{color:#e6f2ec;--lgbg:#1d3a2f;--lgsub:#9db8ad}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo{color:#e6f2ec;--lgbg:#1d3a2f;--lgsub:#9db8ad}}
@media(max-width:560px){.logo{height:38px}}

.sf-about .sf-ai{display:flex;align-items:center;gap:6px;margin:0;font-size:.8125rem;color:var(--mut)}.sf-ai svg{color:var(--g);flex:none}
:root[data-theme="dark"] .sf-ai svg{color:#5fc9a3}