/* NZ EduPortal — Bangla site, shared styles. Mobile first, large touch targets, low data. */
:root{
  --dw:#071937; --sb:#1B8181; --mo:#D14822; --hg:#00875E; --bad:#B3261E;
  --paper:#F4F7F7; --surface:#FFFFFF; --tint:#E7EFEF; --line:#CFDBDC; --ink:#0B1A2B; --ink-2:#41525F;
  --fs:17px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0A1622; --surface:#0F1E2C; --tint:#132A34; --line:#223B47; --ink:#E4EDED; --ink-2:#A9BDC3;
  --sb:#4FB7B7; --hg:#2FA97F; --mo:#E9683F; --bad:#E57364;}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hind Siliguri","Noto Sans Bengali","Nirmala UI","Vrinda","Shonar Bangla",system-ui,sans-serif;font-size:var(--fs);line-height:1.75;padding-bottom:76px}
a{color:var(--sb)}
:focus-visible{outline:3px solid var(--sb);outline-offset:2px;border-radius:3px}
img{max-width:100%;height:auto}
.wrap{max-width:1040px;margin:0 auto;padding:0 18px}
section{padding:44px 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:0}
h1,h2,h3,h4{margin:0 0 10px;line-height:1.35;text-wrap:balance}
h1{font-size:clamp(28px,6vw,44px);font-weight:700}
h2{font-size:clamp(23px,4.5vw,31px);font-weight:700}
h3{font-size:1.12em;font-weight:700}
p{margin:0 0 12px}
.eyebrow{font-size:.82em;font-weight:700;color:var(--sb);letter-spacing:.02em;margin:0 0 8px}
.lead{font-size:1.08em;color:var(--ink-2);max-width:62ch}
.small{font-size:.9em;color:var(--ink-2)}
.tiny{font-size:.8em;color:var(--ink-2);line-height:1.6}
.bar{background:var(--dw);color:#E8F0F0;font-size:.82em}
.bar .wrap{display:flex;gap:10px;justify-content:space-between;align-items:center;flex-wrap:wrap;padding-top:7px;padding-bottom:7px}
.bar a{color:#fff}
.tools{display:flex;gap:6px;align-items:center}
.tools button,.tools a{min-height:34px;min-width:34px;border:1px solid #ffffff55;background:transparent;color:#fff;border-radius:5px;font:inherit;padding:0 10px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
nav.top{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;gap:14px;padding-top:8px;padding-bottom:8px}
.logo{font-weight:700;font-size:1.15em;color:var(--ink);text-decoration:none;white-space:nowrap;margin-right:auto}
.logo small{display:block;font-size:.58em;font-weight:600;color:var(--ink-2);letter-spacing:.06em}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
.chips a{white-space:nowrap;text-decoration:none;color:var(--ink);background:var(--tint);border-radius:999px;padding:6px 14px;font-size:.88em;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 22px;border:2px solid var(--dw);background:var(--dw);color:#fff;border-radius:8px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer}
.btn.accent{background:var(--mo);border-color:var(--mo)}
.btn.green{background:#128C4A;border-color:#128C4A}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.hero{background:var(--surface)}
.hero .wrap{padding-top:38px;padding-bottom:34px}
.promise{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0;margin-top:22px;border-top:3px solid var(--dw)}
.promise div{padding:12px 12px 4px 0}
.promise b{display:block}
.panel{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:18px}
.panel.flag{border-left:5px solid var(--mo)}
.panel.good{border-left:5px solid var(--hg)}
.panel.quiet{background:var(--tint)}
.grid{display:grid;gap:14px;margin-top:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
ul.t{margin:6px 0 0;padding-left:1.25em}
ul.t li{margin-bottom:6px}
ul.x{list-style:none;padding:0;margin:8px 0 0}
ul.x li{padding-left:1.6em;position:relative;margin-bottom:6px}
ul.x li::before{content:"✕";position:absolute;left:0;color:var(--bad);font-weight:700}
.tw{overflow-x:auto;border:1px solid var(--line);background:var(--surface);border-radius:8px;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:.92em}
th{background:var(--dw);color:#fff;text-align:left;padding:10px 12px;font-weight:700}
td{padding:10px 12px;border-top:1px solid var(--line);vertical-align:top}
td:first-child{font-weight:700;background:var(--tint)}
.steps{counter-reset:s;list-style:none;margin:18px 0 0;padding:0}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s);width:36px;height:36px;border-radius:50%;background:var(--sb);color:#fff;font-weight:700;display:grid;place-items:center}
details{border-bottom:1px solid var(--line);padding:12px 0}
summary{cursor:pointer;font-weight:700;min-height:44px;display:flex;align-items:center;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"+";color:var(--sb);font-weight:700;width:1.4em;flex:none}
details[open] summary::before{content:"–"}
details p{margin:6px 0 0 1.4em;color:var(--ink-2)}
.cbox{border:1px solid var(--line);background:var(--surface);border-radius:10px;overflow:hidden}
.chead{background:var(--dw);color:#fff;padding:12px 16px;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.chead span{font-size:.82em;opacity:.85}
.cbody{padding:6px 16px 14px}
.q{padding:14px 0;border-bottom:1px solid var(--line)}
.q:last-child{border-bottom:0}
.q h3{margin-bottom:2px}
.q p{font-size:.88em;color:var(--ink-2);margin-bottom:8px}
.opts{display:grid;gap:8px}
.opts button{text-align:left;min-height:48px;padding:10px 14px;border:2px solid var(--line);background:var(--paper);color:var(--ink);border-radius:8px;font:inherit;cursor:pointer}
.opts button[aria-pressed="true"]{border-color:var(--sb);background:var(--tint);font-weight:700}
.cfoot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--line);background:var(--paper)}
.dots{display:flex;gap:6px}
.dots i{width:12px;height:12px;border-radius:50%;background:var(--line)}
.dots i.on{background:var(--sb)}
.strip{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:14px 0}
.strip div{border:2px solid var(--line);border-radius:8px;text-align:center;padding:8px 2px;font-size:.85em}
.strip b{display:block;font-size:1.3em}
.lv0{border-color:var(--bad)!important;background:#f9e7e5;color:#7a1a14}
.lv1{border-color:#C98A00!important;background:#fdf1d4;color:#6b4a00}
.lv2{border-color:var(--hg)!important;background:#dff3ea;color:#00573c}
@media(prefers-color-scheme:dark){.lv0{background:#3d1c18;color:#f3b9b2}.lv1{background:#3a2c12;color:#f2d594}.lv2{background:#113327;color:#a6e3c9}}
.tag{display:inline-block;color:#fff;font-weight:700;border-radius:5px;padding:4px 12px}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.field label{font-weight:700}
.field input,.field select,.field textarea{font:inherit;padding:12px;border:2px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);width:100%}
.field textarea{min-height:150px;resize:vertical}
.ck{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px}
.ck input{width:24px;height:24px;margin-top:3px;flex:none}
.fab{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);padding:8px 12px;display:flex;gap:8px;justify-content:center}
.fab .btn{flex:1;max-width:260px;min-height:46px;padding:8px 12px}
footer{background:var(--dw);color:#C5D3D6;padding:34px 0 24px;font-size:.9em}
footer a{color:#fff}
footer h4{color:#7fd0d0;font-size:.9em;margin-bottom:6px}
.story{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:18px;display:flex;flex-direction:column;gap:8px}
.story .meta{font-size:.82em;color:var(--sb);font-weight:700}
.story blockquote{margin:0;white-space:pre-wrap}
.rates{display:flex;gap:6px;flex-wrap:wrap}
.rates span{background:var(--tint);border-radius:999px;padding:2px 10px;font-size:.78em}
@media(min-width:760px){body{padding-bottom:0}.fab{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.promo{background:linear-gradient(100deg,#0D2A52 0%,#1B8181 100%);color:#fff;border-bottom:4px solid var(--mo)}
.promo .wrap{display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;padding-top:16px;padding-bottom:16px}
.promo .pp{width:96px;height:96px;border-radius:8px;object-fit:cover;object-position:center 20%;border:2px solid #ffffff66}
.promo .wm{display:inline-block;background:#fff;padding:5px 9px;border-radius:4px}
.promo .wm img{display:block;height:26px;width:auto}
.promo p{margin:0}
.promo .pk{font-size:.8em;font-weight:700;color:#FFD2C4;margin-top:8px}
.promo .ps{font-size:clamp(22px,5vw,30px);font-weight:700;line-height:1.2;margin:2px 0 4px}
.promo .pd{font-size:.82em;color:#E1ECEC}
.promo .pb{display:flex;flex-direction:column;gap:8px}
@media(max-width:760px){.promo .wrap{grid-template-columns:72px 1fr}.promo .pp{width:72px;height:72px}.promo .pb{grid-column:1/-1;flex-direction:row;flex-wrap:wrap}}
.pvbar{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;margin-top:16px}
.pvchips{display:flex;gap:6px;flex-wrap:wrap}
.pvchips button{font:inherit;font-weight:700;min-height:44px;padding:8px 16px;border:2px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;cursor:pointer}
.pvchips button[aria-pressed="true"]{background:var(--dw);color:#fff;border-color:var(--dw)}
body.en{font-family:"Montserrat","Segoe UI",system-ui,-apple-system,Arial,sans-serif;font-size:15.5px;line-height:1.65}
.kwbox{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.kwbox .field{margin:0;flex:1 1 220px}
.card-link{display:block;text-decoration:none;color:inherit}
.card-link:hover .panel{border-color:var(--sb)}
.badge{display:inline-block;font-size:.72em;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--tint);color:var(--ink-2)}
/* ENZ-style welcome hero + audience strip */
.enzhero{position:relative;color:#fff;background:radial-gradient(900px 420px at 85% 10%,#1B8181 0%,transparent 60%),radial-gradient(700px 400px at 100% 100%,#0D2A52 0%,transparent 70%),linear-gradient(120deg,#071937 0%,#0D2A52 55%,#134B63 100%);padding:34px 0 0}
.enzhero .wrap{position:relative}
.enzpanel{background:rgba(7,25,55,.88);max-width:660px;padding:30px 30px 26px;border-radius:4px}
.enzpanel h1{font-size:clamp(28px,5.5vw,46px);line-height:1.12;margin-bottom:14px}
.enzpanel p{color:#E1ECEC;margin:0 0 12px}
.enzpanel .btnrow{margin-top:14px}
.enzpanel .btn.ghost{color:#fff;border-color:#ffffff88}
.aud{background:var(--surface);border:1px solid var(--line);border-radius:4px;margin:26px auto 0;box-shadow:0 8px 24px rgba(7,25,55,.12);position:relative;z-index:2;transform:translateY(34px)}
.aud .row{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center;padding:14px 18px;border-top:1px solid var(--line)}
.aud .row:first-child{border-top:0}
.aud .ic{width:40px;height:40px;border-radius:50%;background:var(--dw);color:#fff;display:grid;place-items:center;font-weight:700}
.aud b{display:block}
.aud .lk{display:flex;gap:16px;flex-wrap:wrap;font-size:.92em}
.aud .lk a{font-weight:600}
.enzhero + .after{padding-top:70px}
@media(max-width:640px){.enzpanel{padding:22px 18px}.aud{transform:translateY(24px)}.enzhero + .after{padding-top:56px}}
.star{background:none;border:0;cursor:pointer;font:inherit;color:var(--sb);padding:0;text-decoration:underline}
.shortlist-note{position:sticky;bottom:70px}