@font-face{font-family:'Anek Bangla';font-style:normal;font-weight:500 800;font-display:swap;src:url(fonts/anek-bangla-bn.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+200C-200D,U+25CC}
@font-face{font-family:'Anek Bangla';font-style:normal;font-weight:500 800;font-display:swap;src:url(fonts/anek-bangla-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212,U+FEFF}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/hind-400-bn.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+200C-200D,U+25CC}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/hind-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+FEFF}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/hind-500-bn.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+200C-200D,U+25CC}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/hind-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+FEFF}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/hind-600-bn.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+200C-200D,U+25CC}
@font-face{font-family:'Hind Siliguri';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/hind-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122,U+FEFF}

:root{--bg:#F5F6F8;--surface:#FFFFFF;--ink:#131A2B;--muted:#5B6478;--line:#E2E5EB;--accent:#F26A1B;--accent-dark:#D9560C;--accent-soft:#FFF0E6;--deep:#131A2B;--font-display:'Anek Bangla',sans-serif;--font-body:'Hind Siliguri',sans-serif;--r-sm:8px;--r-md:14px;--pill:999px;--wrap:1180px;--gutter:20px}

:where(.fm *,.fm *::before,.fm *::after){box-sizing:border-box;margin:0;padding:0}
:where(.fm ul,.fm ol){list-style:none}
:where(.fm a){color:inherit;text-decoration:none}
:where(.fm img,.fm svg){display:block;max-width:100%;height:auto}
body.fm{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.fm h1,.fm h2,.fm h3{font-family:var(--font-display);font-weight:700;line-height:1.12;letter-spacing:-.005em;color:var(--ink)}
.fm .wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.fm .skip{position:absolute;left:-9999px}.fm .skip:focus{left:12px;top:12px;background:var(--surface);padding:8px 14px;border-radius:var(--r-sm);z-index:100}
.fm :focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* buttons */
.fm .btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-body);font-weight:600;font-size:17px;line-height:1;padding:16px 26px;border-radius:var(--pill);border:2px solid transparent;transition:background-color .15s,transform .1s,border-color .15s;white-space:nowrap}
.fm .btn:active{transform:translateY(1px)}
.fm .btn--primary{background:var(--accent);color:#fff}
.fm .btn--primary:hover{background:var(--accent-dark)}
.fm .btn--ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.fm .btn--ghost:hover{background:var(--ink);color:#fff}
.fm .btn svg{width:18px;height:18px}

/* header */
.fm-header{position:sticky;top:0;z-index:50;background:rgba(245,246,248,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.admin-bar .fm-header{top:32px}
@media (max-width:782px){.admin-bar .fm-header{top:0}}
.fm-header .wrap{display:flex;align-items:center;gap:28px;height:70px}
.fm-logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:800;font-size:26px;letter-spacing:-.01em;color:var(--ink)}
.fm-logo b{color:var(--accent);font-weight:800}
.fm-logo svg{width:26px;height:32px}
.fm-nav{display:flex;gap:26px;margin-left:12px;font-weight:500;font-size:16px}
.fm-nav a{color:var(--muted);padding:6px 0;border-bottom:2px solid transparent}
.fm-nav a:hover{color:var(--ink);border-bottom-color:var(--accent)}
.fm-tools{margin-left:auto;display:flex;align-items:center;gap:6px}
.fm-icon{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:var(--pill);color:var(--ink)}
.fm-icon:hover{background:var(--surface)}
.fm-icon svg{width:22px;height:22px}
.fm-count{position:absolute;top:4px;right:2px;min-width:19px;height:19px;padding:0 5px;border-radius:var(--pill);background:var(--accent);color:#fff;font-size:12px;font-weight:600;line-height:19px;text-align:center}
.fm-menu-btn{display:none;background:none;border:0;cursor:pointer}
@media (max-width:860px){
 .fm-header .wrap{height:62px;gap:12px}
 .fm-menu-btn{display:grid}
 .fm-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;margin:0;padding:8px var(--gutter) 16px;background:var(--surface);border-bottom:1px solid var(--line)}
 .fm-nav a{padding:13px 0;border-bottom:1px solid var(--line);color:var(--ink)}
 .fm-nav a:last-child{border-bottom:0}
 .fm-header.is-open .fm-nav{display:flex}
}

/* hero */
.fm-hero{padding:64px 0 80px;overflow:hidden}
.fm-hero .wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.fm-hero h1{font-size:clamp(32px,4.6vw,56px);max-width:15ch}
.fm-hero h1 em{font-style:normal;color:var(--accent)}
.fm-hero p{margin-top:20px;font-size:19px;color:var(--muted);max-width:44ch}
.fm-hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.fm-files{position:relative;height:440px}
.fm-file{position:absolute;width:190px;height:240px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:0 18px 40px -18px rgba(19,26,43,.28);padding:20px;display:flex;flex-direction:column;justify-content:space-between}
.fm-file::before{content:'';position:absolute;top:0;right:0;width:46px;height:46px;background:linear-gradient(225deg,var(--bg) 50%,var(--line) 50%);border-top-right-radius:var(--r-md)}
.fm-file .ext{font-family:var(--font-display);font-weight:800;font-size:44px;line-height:1;letter-spacing:-.01em}
.fm-file .lines i{display:block;height:8px;border-radius:4px;background:var(--line);margin-top:9px}
.fm-file .lines i:nth-child(2){width:78%}.fm-file .lines i:nth-child(3){width:55%}
.fm-file--a{left:2%;top:70px;transform:rotate(-9deg)}
.fm-file--a .ext{color:var(--ink)}
.fm-file--b{left:30%;top:10px;transform:rotate(3deg);z-index:2;background:var(--accent);border-color:var(--accent)}
.fm-file--b::before{background:linear-gradient(225deg,var(--bg) 50%,#C9520C 50%)}
.fm-file--b .ext{color:#fff}.fm-file--b .lines i{background:rgba(255,255,255,.35)}
.fm-file--c{left:56%;top:120px;transform:rotate(11deg);z-index:1;background:var(--deep);border-color:var(--deep)}
.fm-file--c::before{background:linear-gradient(225deg,var(--bg) 50%,#2A3550 50%)}
.fm-file--c .ext{color:#fff}.fm-file--c .lines i{background:rgba(255,255,255,.18)}
.fm-file--d{left:24%;top:250px;transform:rotate(-4deg);z-index:3;width:170px;height:150px}
.fm-file--d .ext{color:var(--accent);font-size:38px}
@media (max-width:900px){
 .fm-hero{padding:36px 0 48px}
 .fm-hero .wrap{grid-template-columns:1fr;gap:28px}
 .fm-hero p{font-size:17px}
 .fm-files{height:250px;max-width:420px;width:100%;margin:0 auto}
 .fm-file{width:120px;height:152px;padding:13px}
 .fm-file .ext{font-size:28px}
 .fm-file::before{width:30px;height:30px}
 .fm-file--a{top:40px}.fm-file--b{top:0}.fm-file--c{top:60px}
 .fm-file--d{top:140px;width:112px;height:96px}.fm-file--d .ext{font-size:24px}
}

/* sections */
.fm-section{padding:80px 0}
.fm-section--white{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fm-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
.fm-head h2{font-size:clamp(28px,3.4vw,40px)}
.fm-link{font-weight:600;color:var(--accent-dark);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.fm-link:hover{color:var(--ink)}
@media (max-width:700px){.fm-section{padding:56px 0}.fm-head{margin-bottom:24px}}

/* category bento */
.fm-bento{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-template-rows:repeat(2,minmax(190px,auto));gap:16px}
.fm-cat{position:relative;border-radius:var(--r-md);padding:26px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:var(--surface);border:1px solid var(--line);transition:border-color .15s,box-shadow .2s}
.fm-cat:hover{border-color:var(--ink);box-shadow:0 16px 36px -22px rgba(19,26,43,.4)}
.fm-cat h3{font-size:26px}
.fm-cat p{color:var(--muted);font-size:16px;margin-top:4px}
.fm-cat .meta{margin-top:14px;font-size:14px;font-weight:600;display:inline-block;align-self:flex-start;padding:5px 12px;border-radius:var(--pill);background:var(--accent-soft);color:var(--accent-dark)}
.fm-cat .ico{position:absolute;top:22px;right:22px;width:52px;height:52px;color:var(--accent)}
.fm-cat--big{grid-row:span 2;background:var(--deep);border-color:var(--deep);color:#fff;padding:32px}
.fm-cat--big h3{color:#fff;font-size:clamp(30px,3.4vw,42px)}
.fm-cat--big p{color:#B8C0D2;max-width:30ch}
.fm-cat--big .meta{background:var(--accent);color:#fff}
.fm-cat--big .ico{width:84px;height:84px;top:30px;right:30px}
.fm-cat--wide{grid-column:span 2;flex-direction:row;align-items:flex-end;justify-content:space-between;background:var(--accent-soft);border-color:#FBD9C2}
.fm-cat--wide .ico{position:static;width:64px;height:64px}
@media (max-width:860px){
 .fm-bento{grid-template-columns:1fr 1fr;grid-template-rows:auto}
 .fm-cat--big{grid-column:span 2;grid-row:auto;min-height:230px}
 .fm-cat--wide{grid-column:span 2}
 .fm-cat{min-height:170px;padding:20px}
 .fm-cat h3{font-size:22px}
 .fm-cat .ico{width:40px;height:40px;top:18px;right:18px}
}
@media (max-width:480px){.fm-cat p{display:none}.fm-cat--big p,.fm-cat--wide p{display:block}}

/* products */
.fm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.fm-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .2s}
.fm-card:hover{border-color:#C9CED9;box-shadow:0 16px 36px -24px rgba(19,26,43,.45)}
.fm-card .img{aspect-ratio:1/1;background:var(--bg)}
.fm-card .img img{width:100%;height:100%;object-fit:cover}
.fm-card .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.fm-card .cat{font-size:13px;font-weight:600;color:var(--muted)}
.fm-card h3{font-family:var(--font-body);font-weight:600;font-size:17px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.fm-card .row{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.fm-price{font-family:var(--font-display);font-weight:700;font-size:22px;color:var(--accent-dark)}
.fm-price del{color:var(--muted);font-size:15px;font-weight:500;margin-right:6px}
.fm-price ins{text-decoration:none}
.fm-card .go{font-size:15px;font-weight:600;padding:9px 16px;border-radius:var(--pill);border:2px solid var(--ink)}
.fm-card:hover .go{background:var(--ink);color:#fff}
.fm-empty{border:2px dashed #CDD2DC;border-radius:var(--r-md);padding:48px 24px;text-align:center;background:var(--surface)}
.fm-empty h3{font-size:24px}.fm-empty p{color:var(--muted);margin-top:6px}
@media (max-width:1000px){.fm-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.fm-grid{grid-template-columns:repeat(2,1fr);gap:12px}.fm-card .body{padding:12px}.fm-card h3{font-size:15px}.fm-price{font-size:19px}.fm-card .go{display:none}}

/* how it works */
.fm-how{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.fm-how h2{font-size:clamp(28px,3.4vw,40px)}
.fm-how .lead{color:var(--muted);margin-top:14px;max-width:36ch}
.fm-steps{counter-reset:s}
.fm-steps li{counter-increment:s;display:grid;grid-template-columns:64px 1fr;gap:16px;padding:24px 0;border-top:1px solid var(--line)}
.fm-steps li:last-child{border-bottom:1px solid var(--line)}
.fm-steps li::before{content:counter(s,bengali);font-family:var(--font-display);font-weight:800;font-size:46px;line-height:1;color:var(--accent)}
.fm-steps h3{font-family:var(--font-body);font-weight:600;font-size:20px;line-height:1.35}
.fm-steps p{color:var(--muted);margin-top:4px;font-size:16px}
@media (max-width:860px){.fm-how{grid-template-columns:1fr;gap:20px}.fm-steps li{grid-template-columns:48px 1fr;padding:18px 0}.fm-steps li::before{font-size:36px}}

/* contact */
.fm-contact .wrap{max-width:820px}
.fm-contact__head{text-align:center;margin-bottom:32px}
.fm-contact__head h2{font-size:clamp(28px,3.4vw,40px)}
.fm-contact__head p{color:var(--muted);margin:10px auto 0;max-width:46ch}
.fm-form{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:32px}
.fm-field{display:flex;flex-direction:column;gap:6px}
.fm-field--full{grid-column:1/-1}
.fm-field label{font-weight:600;font-size:15px}
.fm-field label small{font-weight:400;color:var(--muted)}
.fm-field input,.fm-field select,.fm-field textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;width:100%;transition:border-color .15s,background-color .15s}
.fm-field textarea{resize:vertical;min-height:130px;line-height:1.6}
.fm-field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B6478' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.fm-field input:focus,.fm-field select:focus,.fm-field textarea:focus{outline:none;border-color:var(--ink);background:var(--surface)}
.fm-field.has-error input,.fm-field.has-error textarea{border-color:#C2410C;background:#FFF7F2}
.fm-err{min-height:0;font-size:14px;color:#B33A0A}
.fm-err:empty{display:none}
.fm-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.fm-form__foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:4px}
.fm-form .btn{border:0;cursor:pointer}
.fm-form .btn[disabled]{opacity:.75;cursor:wait}
.fm-form .spin{display:none;width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;animation:fm-spin .7s linear infinite}
.fm-form.is-sending .spin{display:inline-block}
@keyframes fm-spin{to{transform:rotate(360deg)}}
.fm-status{font-weight:500;font-size:16px}
.fm-status.is-ok{color:#0F7A4A}
.fm-status.is-bad{color:#B33A0A}
.fm-form.is-done .fm-field,.fm-form.is-done .btn{display:none}
.fm-form.is-done .fm-status{font-size:18px;padding:12px 0}
@media (max-width:640px){.fm-form{grid-template-columns:1fr;padding:20px;gap:16px}.fm-form .btn{width:100%;justify-content:center}}

/* download page */
.fm-dl{padding:56px 0 96px;min-height:70vh}
.fm-dl .wrap{max-width:760px}
.fm-dl__top{text-align:center}
.fm-dl__top h1{font-size:clamp(28px,4vw,40px);margin-top:18px}
.fm-dl__top p{color:var(--muted);margin-top:8px}
.fm-dl__top .actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:24px}
.fm-dl__badge{display:inline-grid;place-items:center;width:72px;height:72px;border-radius:50%}
.fm-dl__badge svg{width:36px;height:36px}
.fm-dl__badge.is-ok{background:#E6F4EC;color:#0F7A4A}
.fm-dl__badge.is-bad{background:#FFF7F2;color:#B33A0A}
.fm-dl__badge.is-wait{background:var(--accent-soft)}
.fm-dl__badge .ring{width:34px;height:34px;border-radius:50%;border:3.5px solid #FBD9C2;border-top-color:var(--accent);animation:fm-spin .8s linear infinite}
.fm-dl__list{margin-top:36px;display:flex;flex-direction:column;gap:14px}
.fm-dl__item{display:flex;align-items:center;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px}
.fm-dl__item .thumb{flex:0 0 72px;width:72px;height:72px;border-radius:var(--r-sm);overflow:hidden;background:var(--bg);display:grid;place-items:center;color:var(--muted)}
.fm-dl__item .thumb img{width:100%;height:100%;object-fit:cover}
.fm-dl__item .thumb svg{width:32px;height:32px}
.fm-dl__item .info{flex:1;min-width:0}
.fm-dl__item h2{font-family:var(--font-body);font-weight:600;font-size:17px;line-height:1.4}
.fm-dl__item .meta{color:var(--muted);font-size:14px;margin-top:4px}
.fm-dl__btn.is-started{background:#0F7A4A}
.fm .btn--off{background:var(--bg);color:var(--muted);border:1.5px solid var(--line);cursor:default}
.fm-dl__note{margin-top:22px;text-align:center;color:var(--muted);font-size:15px}
.fm-dl__note strong{color:var(--ink);font-weight:600}
.fm-dl__box{margin-top:32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;color:var(--ink)}
.fm-dl__box a{color:var(--accent-dark);font-weight:600}
.fm-dl__gateway h2{font-size:20px;margin:6px 0 10px}
.fm-dl__gateway ul{margin:8px 0}
.fm-dl-page .fm-header .fm-link{font-size:16px}
@media (max-width:640px){.fm-dl{padding:36px 0 64px}.fm-dl__item{flex-wrap:wrap;padding:14px;gap:12px}.fm-dl__item .thumb{flex-basis:56px;width:56px;height:56px}.fm-dl__item .btn{width:100%;justify-content:center}}

/* band */
.fm-band{background:var(--deep);color:#fff;padding:72px 0;position:relative;overflow:hidden}
.fm-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;position:relative}
.fm-band h2{color:#fff;font-size:clamp(28px,3.6vw,44px);max-width:16ch}
.fm-band p{color:#B8C0D2;margin-top:12px;max-width:46ch}
.fm-band::after{content:'';position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;border:60px solid rgba(242,106,27,.14)}
@media (max-width:760px){.fm-band{padding:52px 0}.fm-band .wrap{flex-direction:column;align-items:flex-start}}

/* footer */
.fm-footer{background:var(--surface);border-top:1px solid var(--line);padding:56px 0 28px;font-size:16px}
.fm-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.fm-footer h4{font-family:var(--font-body);font-weight:600;font-size:15px;color:var(--muted);margin-bottom:12px}
.fm-footer li{margin-bottom:8px}
.fm-footer li a:hover{color:var(--accent-dark)}
.fm-footer .about{color:var(--muted);margin-top:12px;max-width:34ch}
.fm-footer .legal{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
@media (max-width:760px){.fm-footer .cols{grid-template-columns:1fr 1fr}.fm-footer .brand{grid-column:span 2}}

@media (prefers-reduced-motion:reduce){.fm *{transition:none!important}}