/* Shara (সাড়া) — design system */
@font-face{font-family:"Hind Siliguri";font-weight:400;font-display:swap;src:url(fonts/hind-siliguri-bengali-400-normal.woff2) format("woff2");unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CF7,U+200C-200D,U+25CC}
@font-face{font-family:"Hind Siliguri";font-weight:700;font-display:swap;src:url(fonts/hind-siliguri-bengali-700-normal.woff2) format("woff2");unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CF7,U+200C-200D,U+25CC}
@font-face{font-family:"Hind Siliguri";font-weight:400;font-display:swap;src:url(fonts/hind-siliguri-latin-400-normal.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+2191,U+2193,U+2212,U+2215}
@font-face{font-family:"Hind Siliguri";font-weight:700;font-display:swap;src:url(fonts/hind-siliguri-latin-700-normal.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+2191,U+2193,U+2212,U+2215}
@font-face{font-family:"Baloo Da 2";font-weight:800;font-display:swap;src:url(fonts/baloo-da-2-bengali-800-normal.woff2) format("woff2");unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CF7,U+200C-200D,U+25CC}
@font-face{font-family:"Baloo Da 2";font-weight:800;font-display:swap;src:url(fonts/baloo-da-2-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+2000-206F,U+20AC}
:root{--bg:#f5f7fb;--card:#fff;--ink:#0f172a;--mut:#64748b;--pri:#4f46e5;--pri2:#4338ca;--soft:#eef0ff;--acc:#f59e0b;--ok:#16a34a;--bad:#dc2626;--line:#e6eaf2;--r:16px;--sh:0 1px 2px rgba(15,23,42,.05),0 6px 20px rgba(15,23,42,.06);--shh:0 10px 30px rgba(79,70,229,.16);--gap:16px}
@media(prefers-color-scheme:dark){:root{--bg:#0a0c1e;--card:#12152b;--ink:#e7eefb;--mut:#93a1b8;--soft:#1d2152;--line:#252a4a;--sh:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3);--shh:0 10px 30px rgba(0,0,0,.5)}}
*{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}html[data-big=on]{font-size:19px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hind Siliguri","Noto Sans Bengali","Nirmala UI","Segoe UI",system-ui,-apple-system,sans-serif;line-height:1.6;padding-bottom:84px;-webkit-tap-highlight-color:transparent}
a{color:var(--pri);text-decoration:none}a:hover{text-decoration:none}img{max-width:100%}
h1{font-size:1.6rem;line-height:1.3;margin:.1em 0 .4em;font-weight:700}h2{font-size:1.2rem;margin:.2em 0 .4em}h3{font-size:1.05rem;margin:.2em 0}p{margin:.4em 0}small,.muted{color:var(--mut)}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}main.wrap{padding-top:20px;padding-bottom:12px;min-height:70vh}
:focus-visible{outline:3px solid #a5b4fc;outline-offset:2px}
.hp{position:absolute;left:-9999px}.nw{white-space:nowrap}.scroll{overflow-x:auto}.inl{display:inline}[hidden]{display:none!important}

/* header */
.notice{background:#fff7e0;color:#7a4b00;font-size:.9rem;text-align:center;padding:6px 12px;border-bottom:1px solid #fde7a6}
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--card) 90%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:10px;height:60px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:1.1rem;white-space:nowrap}
.logo3d{display:block;width:38px;height:38px;border-radius:11px;box-shadow:0 6px 14px rgba(79,70,229,.28)}
.nav{display:none;gap:2px;margin-left:8px;align-items:center}.nav>a{padding:7px 12px;border-radius:10px;color:var(--ink);font-size:.95rem;font-weight:500}.nav>a:hover{background:var(--soft)}.nav>a.on{background:var(--soft);color:var(--pri);font-weight:700}
.acts{margin-left:auto;display:flex;align-items:center;gap:6px}
.chip{position:relative;display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;cursor:pointer;font:inherit;font-size:.9rem}.chip:hover{background:var(--soft)}
.bell i{position:absolute;top:-5px;right:-5px;background:var(--bad);color:#fff;border-radius:99px;font-size:.68rem;font-style:normal;padding:0 5px;line-height:1.5}
.me{display:inline-flex}.av{border-radius:50%;object-fit:cover;display:inline-grid;place-items:center;background:linear-gradient(135deg,#8b7cf6,#4f46e5);color:#fff;font-weight:700;vertical-align:middle;flex:none}
.more{position:relative}.more summary{list-style:none;cursor:pointer;padding:7px 10px;border-radius:10px;font-weight:700}.more summary::-webkit-details-marker{display:none}.more summary:hover{background:var(--soft)}
.more>div{position:absolute;right:0;top:calc(100% + 6px);background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shh);padding:6px;min-width:190px;z-index:60}.more>div a{display:block;padding:9px 12px;color:var(--ink);border-radius:10px}.more>div a:hover{background:var(--soft)}
.flash{padding:12px 16px;border-radius:12px;margin-bottom:14px;background:#e7f8ee;color:#14532d;border:1px solid #bfe8cf}.flash.err{background:#fdeaea;color:#7f1d1d;border-color:#f6c4c4}.flash.ok{background:#e7f8ee}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;padding:10px 18px;font:inherit;font-weight:600;color:#fff;cursor:pointer;background:var(--pri);box-shadow:0 3px 0 var(--pri2),0 6px 14px rgba(79,70,229,.22);transition:transform .08s,box-shadow .08s,background .15s;text-align:center}
.btn:hover{background:#5b52f0;transform:translateY(-1px)}.btn:active{transform:translateY(3px);box-shadow:0 0 0 var(--pri2)}
.btn.ghost{background:var(--card);color:var(--pri);border:1px solid var(--line);box-shadow:0 2px 0 var(--line)}.btn.ghost:hover{background:var(--soft)}.btn.ghost:active{box-shadow:none}
.btn.sm{padding:6px 12px;font-size:.88rem;border-radius:10px;box-shadow:0 2px 0 var(--pri2)}.btn.ghost.sm{box-shadow:0 2px 0 var(--line)}.btn.big{padding:13px 24px;font-size:1.05rem}.btn.block{width:100%;margin-top:14px}
.btn.danger,.btn.sos{background:#e5384a;box-shadow:0 3px 0 #a81f2f,0 6px 14px rgba(229,56,74,.25)}
.lnk{background:none;border:0;color:var(--mut);cursor:pointer;font:inherit;padding:4px 6px;border-radius:8px}.lnk:hover{color:var(--pri);background:var(--soft)}

/* cards */
.card{display:block;background:var(--card);border-radius:var(--r);padding:16px;margin-bottom:12px;border:1px solid var(--line);box-shadow:var(--sh);color:var(--ink);position:relative}
a.card{transition:transform .15s,box-shadow .15s,border-color .15s}a.card:hover{transform:translateY(-2px);box-shadow:var(--shh);border-color:#cdd1ff}
.tilt,.tilt0{}.card.alert{border-left:5px solid var(--bad)}.card.center{text-align:center}
.grid{display:grid;gap:12px;margin-bottom:8px}.grid .card{margin:0}
.grid.skills,.grid.ppl{grid-template-columns:repeat(2,1fr)}.grid.tasks{grid-template-columns:1fr}.grid.steps{grid-template-columns:repeat(2,1fr)}.grid.badges{grid-template-columns:repeat(3,1fr)}
.card.center b,.card.center small,.skill b,.skill small{display:block}.card.center small,.skill small{margin-top:2px;font-size:.84rem;line-height:1.4}
.card.center.big,.card .big{font-size:inherit}
.ic{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:13px;background:var(--soft);font-size:1.4rem;flex:none}.ic.big{width:52px;height:52px;font-size:1.7rem;margin-bottom:8px}
.svc .card,.quick .card{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:2px;text-align:center;padding:18px 12px}.svc .ic,.quick .ic{margin:0 0 6px}
.svc b,.quick b{font-size:.98rem;line-height:1.35}.svc small,.quick small{color:var(--mut);font-size:.8rem;line-height:1.4;margin-top:2px}
.row{display:flex;gap:12px;align-items:center}.row>div{flex:1;min-width:0}.row small{display:block}.row b{display:block;overflow:hidden;text-overflow:ellipsis}.row.unread{border-left:4px solid var(--pri)}
.cols{display:grid;gap:18px}.sec{margin:26px 0 10px;font-size:1.15rem}.sechead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:22px 0 10px}.sechead h1,.sechead h2{margin:0}
.pill{display:inline-block;padding:2px 11px;border-radius:99px;background:var(--soft);color:var(--pri2);font-size:.8rem;font-weight:600;line-height:1.7}
.st-open,.st-approved,.st-active,.st-completed{background:#e2f7ea;color:#166534}.st-in_progress,.st-pending{background:#fff1cf;color:#8a5200}.st-cancelled,.st-declined,.st-closed,.st-rejected{background:#fde4e4;color:#991b1b}
.meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.body{margin:10px 0;word-break:break-word}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.chips>span,.chips>a{background:var(--bg);border:1px solid var(--line);padding:3px 11px;border-radius:99px;font-size:.88rem}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:10px}.actions form{margin:0}
.taskc .top,.post-full .top{display:flex;justify-content:space-between;align-items:center;gap:8px}.foot2{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.foot2 b{color:var(--ok)}
.post h3{margin:8px 0 2px}.post p{color:var(--mut)}.facts{list-style:none;padding:0;margin:10px 0}.facts li{padding:4px 0}
.timeline{list-style:none;padding:0;margin:14px 0 0;display:flex;gap:8px;flex-wrap:wrap}.timeline li{padding:3px 12px;border-radius:99px;font-size:.82rem;background:var(--bg);color:var(--mut)}.timeline li.on,.timeline li.done{background:var(--soft);color:var(--pri2);font-weight:600}
.t-tip{background:#fff3d6;color:#8a5200}.tier{background:#e2f7ea;color:#166534}.stars{color:var(--acc);letter-spacing:2px}
.cmt .meta{margin-bottom:4px}.cmt .body{margin:4px 0}.rimg{width:100%;height:150px;object-fit:cover;border-radius:12px;margin-bottom:8px}.rimg.big{height:auto;max-height:360px}

/* forms */
.form label{display:block;font-weight:600;margin:14px 0 0;font-size:.95rem}.form label small{font-weight:400}.form h1,.form h2{margin-bottom:.2em}
input,select,textarea{width:100%;padding:11px 13px;margin-top:5px;border:1px solid var(--line);border-radius:11px;font:inherit;background:var(--card);color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px rgba(79,70,229,.15)}textarea{resize:vertical;min-height:84px}
input[type=checkbox],input[type=radio]{width:auto;margin:0 8px 0 0;accent-color:var(--pri)}.chk{display:flex!important;align-items:flex-start;font-weight:400!important}
.narrow{max-width:560px;margin-left:auto;margin-right:auto}.two{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.form.inline,.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.inline input,.inline select{flex:1;min-width:110px;margin:0}.wrapf{margin-top:10px}
.filters{display:grid;gap:8px;grid-template-columns:1fr 1fr;padding:12px}.filters input,.filters select{margin:0}.filters input{grid-column:1/-1}.filters .btn{grid-column:1/-1}
.searchbar{display:flex;gap:8px;margin:14px 0}.searchbar input{margin:0}.searchbar .btn{padding:10px 16px}
.seg{display:flex;gap:8px}.seg label{flex:1;margin:0;font-weight:600}.seg input{position:absolute;opacity:0}.seg span{display:block;text-align:center;padding:10px;border:1px solid var(--line);border-radius:11px;cursor:pointer;background:var(--card)}.seg input:checked+span{background:var(--pri);color:#fff;border-color:var(--pri)}
.wrapseg{display:flex;flex-wrap:wrap}.wrapseg label{flex:1 1 auto}
.pick .pillc,.pillc{margin:0;font-weight:400}.pick input,.pillc input{position:absolute;opacity:0}.pick span,.pillc span{display:inline-block;background:var(--card);padding:6px 13px;border-radius:99px;border:1px solid var(--line);cursor:pointer;font-size:.9rem}.pick input:checked+span,.pillc input:checked+span{background:var(--pri);border-color:var(--pri);color:#fff}
.stars-in{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}.stars-in input{position:absolute;opacity:0}.stars-in label{margin:0;font-size:1.7rem;color:#cbd5e1;cursor:pointer;line-height:1}.stars-in input:checked~label,.stars-in label:hover,.stars-in label:hover~label{color:var(--acc)}
.pager{display:flex;gap:6px;justify-content:center;margin:18px 0;flex-wrap:wrap}.pager a{padding:7px 13px;border-radius:10px;background:var(--card);border:1px solid var(--line)}.pager a.on{background:var(--pri);color:#fff;border-color:var(--pri)}
.tabs{display:flex;gap:6px;overflow:auto;margin-bottom:14px;padding-bottom:4px}.tabs a{padding:7px 14px;border-radius:99px;background:var(--card);border:1px solid var(--line);white-space:nowrap;color:var(--ink);font-size:.92rem}.tabs a.on{background:var(--pri);color:#fff;border-color:var(--pri)}

/* chat */
.chat{max-height:360px;min-height:120px;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:12px}
.bub{background:var(--bg);border:1px solid var(--line);border-radius:14px 14px 14px 4px;padding:8px 12px;max-width:85%;word-break:break-word}.bub small{display:block}.bub.me{align-self:flex-end;background:var(--soft);border-color:transparent;border-radius:14px 14px 4px 14px}.bub.sig{background:#fff3d6;color:#6b3f00;border-color:transparent}.sig button.pill{border:0;cursor:pointer;font:inherit}
.chat+form,.chatform{display:flex;gap:8px;margin-top:8px}.chat+form input{margin:0}
.jamhead{background:linear-gradient(135deg,var(--soft),var(--card))}

/* profile / stats / tables */
.phead{display:flex;gap:16px;align-items:center}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:10px;margin:12px 0}.stats>div{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:10px;text-align:center}.stats b{display:block;font-size:1.25rem;line-height:1.3}.stats span{font-size:.8rem;color:var(--mut)}
table{width:100%;border-collapse:collapse;font-size:.9rem}th{font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--mut)}th,td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}tr:last-child td{border-bottom:0}
.num{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--soft);color:var(--pri2);font-weight:800;font-size:1.2rem;margin-bottom:6px}
.bar2{height:9px;background:var(--line);border-radius:99px;overflow:hidden}.bar2>i{display:block;height:100%;background:linear-gradient(90deg,#6d5df0,#22c55e);border-radius:99px}
.barrow{display:grid;grid-template-columns:100px 1fr auto;gap:10px;align-items:center;margin:8px 0;font-size:.92rem}.barbg{height:9px;background:var(--line);border-radius:99px;overflow:hidden}.barbg>i{display:block;height:100%;background:var(--pri);border-radius:99px}
.vbars{display:flex;gap:10px;align-items:flex-end;height:150px}.vbars>div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:2px}.vbars i{width:100%;max-width:44px;background:linear-gradient(#8b7cf6,#4f46e5);border-radius:8px 8px 0 0;min-height:3px}.vbars small{font-size:.7rem}
.dashhead{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.dashhead h1{margin:0}.quick{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0}.quick .card{margin:0}
.sosc{background:linear-gradient(145deg,#ef4a5b,#c41d30)!important;color:#fff!important;border-color:transparent!important;grid-column:1/-1}.sosc .ic{background:rgba(255,255,255,.2)}.sosc small{color:#ffe3e6!important}.sosc b{font-size:1.05rem}
.facts+.actions{margin-top:6px}

/* hero (home) */
.hero{display:grid;gap:10px;align-items:center;padding:6px 0 4px}.hero h1{font-size:1.9rem;line-height:1.25;margin:0 0 6px}.hero p{color:var(--mut);font-size:1.02rem}.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}.hero .stats{grid-template-columns:repeat(3,1fr);margin-top:16px}
.scene{perspective:900px;height:190px;display:grid;place-items:center;position:relative}.cube{width:96px;height:96px;position:relative;transform-style:preserve-3d;animation:spin 16s linear infinite}
.cube i{position:absolute;inset:0;display:grid;place-items:center;font-size:2.3rem;font-style:normal;background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(224,226,255,.92));border:1px solid rgba(79,70,229,.2);border-radius:16px;box-shadow:inset 0 0 20px rgba(79,70,229,.08)}
.cube i:nth-child(1){transform:rotateY(0) translateZ(48px)}.cube i:nth-child(2){transform:rotateY(90deg) translateZ(48px)}.cube i:nth-child(3){transform:rotateY(180deg) translateZ(48px)}.cube i:nth-child(4){transform:rotateY(270deg) translateZ(48px)}.cube i:nth-child(5){transform:rotateX(90deg) translateZ(48px)}.cube i:nth-child(6){transform:rotateX(-90deg) translateZ(48px)}
.orb{position:absolute;border-radius:50%;animation:float 6s ease-in-out infinite}.o1{width:48px;height:48px;left:14%;top:16%;background:radial-gradient(circle at 30% 30%,#fde68a,#f59e0b)}.o2{width:32px;height:32px;right:16%;bottom:14%;background:radial-gradient(circle at 30% 30%,#bbf7d0,#22c55e);animation-delay:-3s}
@keyframes spin{to{transform:rotateX(-20deg) rotateY(360deg)}}@keyframes float{50%{transform:translateY(-14px)}}

/* footer + mobile bar */
.foot{border-top:1px solid var(--line);margin-top:28px;padding:20px 0;text-align:center;color:var(--mut);font-size:.88rem;background:var(--card)}.foot .tog{display:flex;gap:8px;justify-content:center;margin-top:10px}
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:60;display:flex;justify-content:space-around;align-items:flex-end;background:color-mix(in srgb,var(--card) 94%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.tabbar a{display:flex;flex-direction:column;align-items:center;gap:0;font-size:1.3rem;line-height:1.2;color:var(--ink);flex:1;padding:2px 0;border-radius:10px}.tabbar span{font-size:.66rem;color:var(--mut);max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tabbar a.on span{color:var(--pri);font-weight:700}.tabbar a.on{color:var(--pri)}
.tabbar .plus{flex:none;width:54px;height:54px;border-radius:50%;margin-top:-22px;align-items:center;justify-content:center;background:var(--pri);color:#fff;font-size:1.5rem;box-shadow:0 4px 0 var(--pri2),0 10px 18px rgba(79,70,229,.3);border:3px solid var(--card)}.tabbar .sosb{background:#e5384a;box-shadow:0 4px 0 #a81f2f,0 10px 18px rgba(229,56,74,.35)}
@media(max-width:560px){.acts .chip.tg{display:none}.brand b{max-width:110px;overflow:hidden;text-overflow:ellipsis}h1{font-size:1.4rem}.barrow{grid-template-columns:80px 1fr auto}.hero h1{font-size:1.6rem}.two{grid-template-columns:1fr}.grid.badges{grid-template-columns:repeat(3,1fr)}}
@media(min-width:600px){.quick{grid-template-columns:repeat(3,1fr)}.grid.steps{grid-template-columns:repeat(3,1fr)}.grid.svc{grid-template-columns:repeat(3,1fr)}}
@media(min-width:760px){.cols{grid-template-columns:1fr 1fr}.grid.skills{grid-template-columns:repeat(4,1fr)}.grid.ppl{grid-template-columns:repeat(4,1fr)}.grid.tasks{grid-template-columns:1fr 1fr}.hero{grid-template-columns:1.25fr .75fr}.scene{height:240px}.filters{grid-template-columns:2fr 1fr 1fr 1fr auto}.filters input,.filters .btn{grid-column:auto}.grid.badges{grid-template-columns:repeat(5,1fr)}}
@media(min-width:1000px){.nav{display:flex}.tabbar{display:none}body{padding-bottom:0}.quick{grid-template-columns:repeat(4,1fr)}.grid.svc{grid-template-columns:repeat(4,1fr)}.sosc{grid-column:span 2}}
html[data-low=on] .scene,html[data-low=on] .orb{display:none}html[data-low=on] *{animation:none!important;transition:none!important;box-shadow:none!important;backdrop-filter:none!important}html[data-low=on] .card{border:1px solid var(--line)}
@media(prefers-reduced-motion:reduce){.cube,.orb{animation:none}a.card{transition:none}}
@media print{.top,.tabbar,.foot,.notice{display:none}body{background:#fff;padding:0}}

/* map */
.map{height:340px;border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--sh);margin:12px 0 4px;z-index:1;overflow:hidden}.maplg{font-size:.85rem;margin:2px 0 8px}
.pin{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:.95rem;font-weight:700;color:#fff;border:3px solid #fff;box-shadow:0 3px 10px rgba(0,0,0,.35)}.pin.me{background:#4f46e5;width:22px;height:22px;margin:6px;font-size:.6rem}.pin.ppl{background:#16a34a}.pin.sos{background:#e5384a;animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(229,56,74,.6)}100%{box-shadow:0 0 0 16px rgba(229,56,74,0)}}
html[data-low=on] .map,html[data-low=on] .maplg{display:none}@media(max-width:560px){.map{height:280px}}

/* brand + AI gradient accents */
:root{--ai:linear-gradient(135deg,#4f46e5,#7c3aed 55%,#06b6d4)}
.brand b{font-family:"Baloo Da 2","Hind Siliguri",sans-serif;font-weight:800;font-size:1.5rem;line-height:1;background:var(--ai);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:4px}
.grad{background:var(--ai);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn:not(.ghost):not(.danger):not(.sos){background:linear-gradient(135deg,#4f46e5,#6d4be8);box-shadow:0 3px 0 #3730a3,0 6px 16px rgba(79,70,229,.28)}
.btn:not(.ghost):not(.danger):not(.sos):hover{background:linear-gradient(135deg,#5b52f0,#7c3aed)}
.hero{position:relative}.hero::before{content:"";position:absolute;inset:-20px -10px auto auto;width:360px;height:260px;background:radial-gradient(closest-side,rgba(124,58,237,.18),transparent),radial-gradient(closest-side at 70% 60%,rgba(6,182,212,.16),transparent);filter:blur(12px);z-index:-1;pointer-events:none}
.hero h1 em{font-style:normal;background:var(--ai);-webkit-background-clip:text;background-clip:text;color:transparent}
.tagline{display:inline-block;padding:4px 14px;border-radius:99px;background:var(--soft);color:var(--pri2);font-weight:700;font-size:.9rem;margin-bottom:8px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--card);margin-bottom:10px;padding:2px 16px}.faq summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"＋";float:right;color:var(--pri)}.faq details[open] summary::after{content:"－"}.faq details p{margin:0 0 14px;color:var(--mut)}
.prose h2{margin-top:1.4em}.prose p,.prose li{color:var(--ink)}.def{border-left:4px solid var(--pri);background:var(--soft);padding:12px 16px;border-radius:0 12px 12px 0;margin:12px 0}
.crumbs{font-size:.85rem;color:var(--mut);margin:0 0 10px}.crumbs a{color:var(--mut)}.crumbs a:hover{color:var(--pri)}

.skip{position:absolute;left:-999px;top:0;background:var(--pri);color:#fff;padding:8px 14px;border-radius:0 0 10px 0;z-index:100}.skip:focus{left:0}