/* ============================================================
   Public website — Mirza International School
   ============================================================ */
body.site{background:var(--paper)}

/* ---------- notice ticker (top-most bar) ---------- */
.ticker{background:var(--ink);color:#f3f4f6;font-size:.9rem}
.ticker .wrap{display:flex;align-items:center;gap:.75rem;min-height:40px}
.ticker__label{flex:none;display:inline-flex;align-items:center;gap:.35rem;background:var(--sun);color:#3a2a00;font-weight:700;padding:.1rem .6rem;border-radius:6px;font-size:.82rem}
.ticker__viewport{flex:1;overflow:hidden;position:relative;mask-image:linear-gradient(90deg,transparent,#000 24px,#000 calc(100% - 24px),transparent)}
.ticker__track{display:inline-flex;gap:3rem;white-space:nowrap;padding-left:100%;animation:ticker 28s linear infinite}
.ticker__track a{color:#fff;text-decoration:none}
.ticker__track a:hover,.ticker__track a:focus{text-decoration:underline}
.ticker:hover .ticker__track,.ticker:focus-within .ticker__track,.ticker.is-paused .ticker__track{animation-play-state:paused}
.ticker__toggle{flex:none;background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:6px;width:30px;height:30px;display:grid;place-items:center;cursor:pointer}
@keyframes ticker{to{transform:translateX(-100%)}}
@media (prefers-reduced-motion:reduce){.ticker__track{animation:none;padding-left:0}.ticker__viewport{mask-image:none}.ticker__toggle{display:none}}
.ticker.is-static .ticker__track{animation:none;padding-left:0}

/* ---------- institution header ---------- */
.inst{background:linear-gradient(180deg,#fff, #fbfbfc)}
.inst .wrap{display:flex;align-items:center;gap:14px;padding-top:14px;padding-bottom:14px}
.inst__logo{flex:none;width:64px;height:64px;display:grid;place-items:center}
.inst__logo img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.inst__text{min-width:0;flex:1}
.inst__name{font-family:var(--display);font-weight:800;font-size:clamp(1.25rem,3.6vw,1.85rem);line-height:1.15;margin:0;color:var(--ink);text-decoration:none;display:block}
.inst__name small{display:block;font-family:var(--font);font-weight:500;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.inst__addr{margin:.2rem 0 0;color:var(--muted);font-size:.92rem;line-height:1.45}
.inst__phones{flex:none;display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.phone-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.35rem .8rem;border-radius:999px;background:var(--leaf-soft);color:var(--leaf-deep);font-weight:600;text-decoration:none;font-size:.95rem;min-height:38px;font-variant-numeric:tabular-nums}
.phone-chip:hover{background:#cfeee2;color:var(--leaf-deep)}
@media (max-width:760px){
  .inst .wrap{flex-wrap:wrap;gap:10px 12px}
  .inst__logo{width:52px;height:52px}
  .inst__phones{flex-direction:row;flex-wrap:wrap;width:100%;align-items:center}
  .phone-chip{font-size:.9rem}
}

/* ---------- main nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;min-height:58px;gap:12px}
.nav__list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav__list a{display:block;padding:.5rem .8rem;border-radius:10px;color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.98rem}
.nav__list a:hover{background:var(--surface);color:var(--ink)}
.nav__list a[aria-current=page]{background:var(--ink);color:#fff}
.nav__list .nav__login a{border:1px solid var(--line-2);margin-left:6px}
.nav__list .nav__login a[aria-current=page]{border-color:var(--ink)}
.nav__cta{display:none}
.nav__toggle{display:none;background:#fff;border:1px solid var(--line-2);border-radius:10px;width:46px;height:46px;cursor:pointer;place-items:center}
@media (max-width:980px){
  .nav__toggle{display:grid}
  .nav__cta{display:inline-flex}
  .nav__list{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:8px 16px 16px;box-shadow:var(--sh-2)}
  .nav.is-open .nav__list{display:flex}
  .nav__list a{padding:.75rem .9rem;font-size:1.02rem}
  .nav__list .nav__login a{margin:6px 0 0;text-align:center}
}

/* ---------- hero ---------- */
.hero{position:relative;height:clamp(360px,62vw,500px);background:#1d2027;overflow:hidden;isolation:isolate}
@media (max-width:600px){.hero{height:clamp(320px,92vw,420px)}}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;visibility:hidden}
.hero__slide.is-active{opacity:1;visibility:visible}
.hero__media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,15,20,.72) 0%,rgba(13,15,20,.38) 50%,rgba(13,15,20,.05) 100%),linear-gradient(0deg,rgba(13,15,20,.45),transparent 45%)}
.hero__body{position:absolute;inset:0;display:flex;align-items:center}
.hero__card{max-width:560px;color:#fff}
.hero__kicker{display:inline-flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:.25rem .75rem;border-radius:999px;font-size:.85rem;font-weight:600;margin-bottom:.9rem}
.hero__title{color:#fff;font-size:clamp(1.65rem,4.6vw,2.9rem);font-weight:800;margin:0 0 .5rem;text-wrap:balance;text-shadow:0 2px 18px rgba(0,0,0,.25)}
.hero__sub{font-size:clamp(1rem,2vw,1.15rem);color:rgba(255,255,255,.9);margin:0 0 1.3rem;max-width:46ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:.6rem}
.hero__glass{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.hero__glass:hover{background:rgba(255,255,255,.24);color:#fff}
.hero__controls{position:absolute;right:16px;bottom:16px;display:flex;align-items:center;gap:8px;z-index:3}
.hero__dots{display:flex;gap:6px}
.hero__dot{width:10px;height:10px;border-radius:99px;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0;transition:width .3s,background .3s}
.hero__dot[aria-current=true]{width:26px;background:#fff}
.hero__btn{width:38px;height:38px;border-radius:999px;border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.25);color:#fff;display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(6px)}
.hero--empty{display:grid;place-items:center;background:radial-gradient(1200px 400px at 10% 0%,#2a3a35 0%,#15171c 60%)}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ---------- sections ---------- */
.sec{padding:clamp(48px,7vw,88px) 0;overflow-x:clip}
.sec--tint{background:var(--surface)}
.sec--ink{background:var(--ink);color:#e9ebef}
.sec--ink h2,.sec--ink h3{color:#fff}
.sec__head{max-width:680px;margin-bottom:clamp(24px,4vw,40px)}
.sec__head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:.45rem;font-weight:700;font-size:.85rem;letter-spacing:.04em;color:var(--leaf-deep);margin-bottom:.6rem}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--sun)}
.sec--ink .eyebrow{color:var(--sun)}
.sec__title{font-size:clamp(1.55rem,3.4vw,2.3rem);margin:0 0 .6rem;text-wrap:balance}
.lead{font-size:1.08rem;color:var(--muted)}
.sec--ink .lead{color:#b9bec8}

/* 1. intro: text + framed image */
.intro{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,64px);align-items:center}
.intro__media{position:relative}
.intro__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-3)}
.intro__media::before{content:"";position:absolute;inset:auto -14px -14px auto;width:55%;height:55%;border-radius:var(--r-xl);background:var(--sun-soft);z-index:-1}
.intro__placeholder{aspect-ratio:4/3;border-radius:var(--r-xl);background:linear-gradient(135deg,var(--leaf-soft),var(--sky-soft));display:grid;place-items:center;color:var(--leaf-deep)}
.intro__placeholder svg{width:72px;height:72px;opacity:.7}
@media (max-width:860px){.intro{grid-template-columns:1fr}}

/* 2. features: glass icon cards */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease}
.feature:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.feature__icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:14px}
.feature__icon svg{width:24px;height:24px}
.feature:nth-child(4n+1) .feature__icon{background:var(--leaf-soft);color:var(--leaf-deep)}
.feature:nth-child(4n+2) .feature__icon{background:var(--sun-soft);color:#9a6a00}
.feature:nth-child(4n+3) .feature__icon{background:var(--sky-soft);color:var(--sky)}
.feature:nth-child(4n+4) .feature__icon{background:var(--coral-soft);color:var(--coral)}
.feature h3{font-size:1.15rem;margin-bottom:.3rem}
.feature p{margin:0;color:var(--muted);font-size:.95rem}
@media (max-width:980px){.features{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.features{grid-template-columns:1fr}}

/* 3. programs: three tall coloured cards */
.programs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.program{position:relative;border-radius:var(--r-xl);padding:28px 24px 26px;overflow:hidden;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--line)}
.program:nth-child(1){background:linear-gradient(160deg,#fff7e0,#fff)}
.program:nth-child(2){background:linear-gradient(160deg,#e6f6ef,#fff)}
.program:nth-child(3){background:linear-gradient(160deg,#e7f0fc,#fff)}
.program__badge{position:absolute;top:20px;left:22px;font-family:var(--display);font-weight:800;font-size:3.6rem;line-height:1;opacity:.14;color:var(--ink)}
.program h3{font-size:1.5rem;margin-bottom:.35rem}
.program p{margin:0;color:var(--ink-2)}
@media (max-width:860px){
  .programs{grid-template-columns:1fr;gap:12px}
  /* phone/tablet: the big faded number would sit on top of the title — turn it into a small round number on the left */
  .program{min-height:0;padding:18px 18px 18px 78px;border-radius:var(--r-lg)}
  .program__badge{top:18px;left:18px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:1.25rem;opacity:1;
    background:#fff;color:var(--leaf-deep);box-shadow:0 0 0 1px var(--line),0 4px 10px rgba(21,23,28,.06)}
  .program h3{font-size:1.25rem;margin-bottom:.2rem}
  .program p{font-size:.98rem;line-height:1.55}
}

/* 4. reasons: numbered list on dark */
.reasons{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;counter-reset:r}
.reason{display:flex;gap:16px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12)}
.reason::before{counter-increment:r;content:counter(r,bengali);font-family:var(--display);font-weight:800;font-size:1.6rem;color:var(--sun);width:40px;flex:none;line-height:1.2}
.reason h3{font-size:1.15rem;margin:0 0 .2rem}
.reason p{margin:0;color:#b9bec8}
@media (max-width:760px){.reasons{grid-template-columns:1fr}}

/* 5. split: image left, checklist right */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,60px);align-items:center}
.split__media img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:50% 50% var(--r-xl) var(--r-xl)}
.split__media .intro__placeholder{aspect-ratio:1/1;border-radius:50% 50% var(--r-xl) var(--r-xl)}
.ticks{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:10px}
.ticks li{display:flex;gap:.7rem;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:.75rem .95rem;font-weight:500}
.ticks li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:999px;background:var(--leaf) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/14px no-repeat}
@media (max-width:860px){.split{grid-template-columns:1fr}.split__media{max-width:420px}}

/* 6. gallery mosaic */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:12px}
.mosaic a{position:relative;display:block;overflow:hidden;border-radius:var(--r);background:var(--surface-2)}
.mosaic a:first-child{grid-column:span 2;grid-row:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.mosaic a:hover img{transform:scale(1.04)}
.mosaic .play{position:absolute;inset:0;display:grid;place-items:center;color:#fff;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.35))}
.mosaic .play .icon{width:64px;height:64px;padding:16px;border-radius:50%;background:rgba(255,255,255,.92);color:#d92d20;box-shadow:0 10px 30px -8px rgba(0,0,0,.5);transition:transform .2s ease}
.mosaic a:hover .play .icon{transform:scale(1.08)}
.mosaic video{width:100%;height:100%;object-fit:cover;display:block}
.mosaic__cap{position:absolute;left:12px;right:12px;bottom:10px;color:#fff;font-weight:600;text-shadow:0 1px 6px rgba(0,0,0,.6)}
@media (max-width:760px){.mosaic{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px}}

/* 7. notice list */
.notice-list{display:grid;gap:10px}
.notice-row{display:flex;gap:16px;align-items:center;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);text-decoration:none;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.notice-row:hover{border-color:var(--line-2);box-shadow:var(--sh-2);color:var(--ink)}
.notice-date{flex:none;width:62px;text-align:center;border-radius:12px;background:var(--surface);padding:6px 0;line-height:1.15}
.notice-date b{display:block;font-family:var(--display);font-size:1.45rem}
.notice-date span{font-size:.78rem;color:var(--muted)}
.notice-row h3{font-size:1.05rem;margin:0;font-family:var(--font);font-weight:600}
.notice-row .meta{font-size:.85rem;color:var(--muted)}
.notice-row .arrow{margin-left:auto;color:var(--faint)}

/* 8. CTA */
.cta{position:relative;border-radius:var(--r-xl);padding:clamp(28px,5vw,52px);background:linear-gradient(135deg,#15171c 0%,#22313a 100%);color:#fff;overflow:hidden;display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:center}
.cta::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(242,182,50,.45),transparent 70%)}
.cta h2{color:#fff;font-size:clamp(1.5rem,3.2vw,2.1rem)}
.cta p{color:#c9ced6}
.cta__side{position:relative;z-index:1;display:grid;gap:10px}
.cta__phone{display:flex;align-items:center;gap:.6rem;padding:.75rem 1rem;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;text-decoration:none;font-weight:600;font-size:1.05rem}
.cta__phone:hover{background:rgba(255,255,255,.14);color:#fff}
@media (max-width:760px){.cta{grid-template-columns:1fr}}

/* ---------- inner pages ---------- */
.page-head{background:linear-gradient(180deg,var(--surface),#fff);padding:clamp(32px,5vw,56px) 0 clamp(20px,3vw,32px);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(1.7rem,4vw,2.5rem);margin:0}
.crumbs{margin-bottom:.6rem}
.crumb-back{display:inline-flex;align-items:center;gap:6px;padding:.3rem .8rem;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:.9rem;font-weight:600;text-decoration:none;box-shadow:0 1px 2px rgba(0,0,0,.05);transition:background .15s,transform .15s}
.crumb-back:hover{background:var(--surface);transform:translateX(-2px);color:var(--ink)}
.page-body{padding:clamp(28px,5vw,56px) 0}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(18px,3vw,28px);box-shadow:var(--sh-1)}
.card + .card{margin-top:18px}
.card h2{font-size:1.3rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.prose{max-width:72ch}
.prose img{border-radius:var(--r)}
.doc-preview{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden}
.doc-preview img{width:100%;height:auto;margin:0 auto}
.doc-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:12px}
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.pill{display:inline-flex;align-items:center;min-height:40px;padding:.35rem .95rem;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.92rem;background:#fff}
.pill[aria-current=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.gallery-grid figure{margin:0;border-radius:var(--r);overflow:hidden;background:var(--surface-2)}
.gallery-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery-grid figcaption{padding:.5rem .7rem;font-size:.88rem;color:var(--muted);background:#fff}
.video-frame{position:relative;aspect-ratio:16/9}
.video-frame iframe,.video-frame video{position:absolute;inset:0;width:100%;height:100%;border:0}
.pagination{display:flex;gap:6px;flex-wrap:wrap;margin-top:22px}
.pagination a,.pagination span{min-width:42px;min-height:42px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line-2);text-decoration:none;color:var(--ink);padding:0 .6rem}
.pagination span[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.contact-list li{display:flex;gap:12px;align-items:flex-start}
.contact-list .ic{flex:none;width:42px;height:42px;border-radius:12px;background:var(--leaf-soft);color:var(--leaf-deep);display:grid;place-items:center}
.map-wrap{margin-top:18px;display:grid;gap:8px}
.map-embed{border:1px solid var(--line);width:100%;aspect-ratio:16/10;min-height:260px;border-radius:var(--r);background:var(--surface)}
.form-summary ul{margin:.5rem 0 0;padding-left:1.2rem}.form-summary:focus{outline:2px solid var(--coral,#e5484d);outline-offset:2px}
.lightbox{position:fixed;inset:0;z-index:90;background:rgba(10,11,14,.92);display:none;align-items:center;justify-content:center;padding:16px}
.lightbox.is-open{display:flex}
.lightbox img{max-height:88vh;width:auto;border-radius:8px}
.lightbox__close{position:absolute;top:12px;right:12px}

/* ---------- admission form ---------- */
.form-steps{display:grid;gap:18px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.form-card__head{display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--surface);border-bottom:1px solid var(--line)}
.form-card__num{width:32px;height:32px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-family:var(--display)}
.form-card__head h2{font-size:1.12rem;margin:0;font-family:var(--font);font-weight:700}
.form-card__body{padding:20px;display:grid;grid-template-columns:repeat(2,1fr);gap:4px 18px}
.form-card__body .span-2{grid-column:1/-1}
@media (max-width:640px){.form-card__body{grid-template-columns:1fr;padding:16px}}
.photo-drop{display:flex;gap:14px;align-items:center}
.photo-drop__preview{width:96px;height:120px;border-radius:10px;border:1px dashed var(--line-2);background:var(--surface) center/cover no-repeat;flex:none;display:grid;place-items:center;color:var(--faint);font-size:.8rem;text-align:center}
.success-panel{text-align:center;max-width:620px;margin:0 auto}
.success-panel .tick{width:72px;height:72px;margin:0 auto 14px;border-radius:50%;background:var(--leaf-soft);color:var(--leaf-deep);display:grid;place-items:center}
.app-no{display:inline-block;font-family:var(--display);font-size:1.8rem;font-weight:800;letter-spacing:.04em;background:var(--sun-soft);padding:.2rem 1rem;border-radius:12px;margin:.3rem 0 1rem}
.status-timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line-2)}
.status-timeline li{position:relative;padding:0 0 14px 18px}
.status-timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--leaf)}

/* ---------- login ---------- */
.auth-shell{min-height:calc(100vh - 220px);display:grid;place-items:center;padding:32px 16px;background:radial-gradient(900px 400px at 0% 0%,var(--leaf-soft),transparent 60%),radial-gradient(700px 360px at 100% 100%,var(--sun-soft),transparent 60%)}
.auth-card{width:100%;max-width:440px;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(22px,4vw,34px);box-shadow:var(--sh-3)}
.auth-card h1{font-size:1.6rem;margin-bottom:.2rem}
.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:var(--surface);padding:4px;border-radius:14px;margin:1rem 0 1.2rem}
.tabs a{display:grid;place-items:center;min-height:42px;border-radius:10px;text-decoration:none;color:var(--muted);font-weight:600;font-size:.93rem;text-align:center;line-height:1.2;padding:4px}
.tabs a[aria-current=page]{background:#fff;color:var(--ink);box-shadow:var(--sh-1)}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:52px}
.pw-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:44px;height:40px;border:0;background:transparent;cursor:pointer;color:var(--muted);border-radius:8px}

/* ---------- footer (compact) ---------- */
.footer{background:var(--ink);color:#b9bec8;font-size:.93rem;margin-top:0}
.footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;padding-top:36px;padding-bottom:26px}
.footer a{color:#e6e8ec;text-decoration:none}
.footer a:hover{color:#fff;text-decoration:underline}
.footer h3{color:#fff;font-size:1rem;font-family:var(--font);font-weight:700;margin-bottom:.6rem}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.35rem}
.footer__brand{display:flex;gap:12px;align-items:flex-start}
.footer__brand img{width:46px;height:46px;object-fit:contain;background:#fff;border-radius:10px;padding:4px}
.footer__brand strong{display:block;color:#fff;font-size:1.05rem}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:14px 0;font-size:.84rem;color:#8b92a0}
.footer__bottom .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:0;padding-bottom:0}
@media (max-width:760px){.footer .wrap{grid-template-columns:1fr 1fr}.footer__col--brand{grid-column:1/-1}}

/* ---------- entrance animation (light) ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
.no-js .reveal{opacity:1;transform:none}
.grid-2>*,.grid-3>*,.form-card__body>*{min-width:0}

.login-box{background:var(--leaf-soft,#e2f5ee);border:1px solid rgba(31,157,122,.25);border-radius:var(--r);padding:14px 16px;margin-top:6px}
.login-box strong{display:flex;align-items:center;gap:8px}.login-box strong .icon{width:18px;height:18px}
.login-box .grid-2{gap:12px}.login-box .field{margin:0}

.gallery-head{display:flex;align-items:center;gap:10px;font-size:1.35rem;margin:6px 0 14px}.gallery-head .icon{width:24px;height:24px;color:var(--leaf)}
.gallery-head + .gallery-grid{margin-bottom:34px}
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.video-grid figure{margin:0;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--line)}
.video-grid figcaption{padding:10px 12px;font-weight:600}
@media (max-width:420px){.video-grid{grid-template-columns:1fr}}
.map-open{justify-self:start}.map-open .icon{width:16px;height:16px}

/* ---------- teachers ---------- */
.teachers{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,250px));justify-content:center;gap:20px}
.teacher{background:var(--glass,#fff);border:1px solid var(--line);border-radius:var(--r-lg,18px);padding:22px 18px 20px;text-align:center;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease}
.teacher:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(21,23,28,.10)}
.teacher__photo{width:124px;height:124px;margin:0 auto 14px;border-radius:50%;overflow:hidden;background:linear-gradient(160deg,var(--leaf-soft,#e6f6ef),#fff);display:grid;place-items:center;border:4px solid #fff;box-shadow:0 0 0 1px var(--line),0 8px 20px rgba(21,23,28,.08)}
.teacher__photo img{width:100%;height:100%;object-fit:cover}
.teacher__photo span{font-family:var(--display);font-size:2.6rem;font-weight:800;color:var(--leaf-deep,#14663f)}
.teacher h3{font-size:1.12rem;margin:0 0 .2rem}
.teacher__role{margin:0;color:var(--leaf-deep,#14663f);font-weight:600;font-size:.95rem}
.teacher__note{margin:.35rem 0 0;color:var(--muted);font-size:.9rem;line-height:1.5}
@media (max-width:520px){.teachers{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.teacher{padding:16px 10px}.teacher__photo{width:88px;height:88px}.teacher__photo span{font-size:2rem}.teacher h3{font-size:1rem}}
.footer__credit a{color:#e7eaf0;font-weight:600;text-decoration:none;border-bottom:1px dashed rgba(255,255,255,.35)}
.footer__credit a:hover,.footer__credit a:focus{color:#fff;border-bottom-style:solid}
.teachers-more{margin-top:20px;text-align:center}
.teachers-more>summary{display:inline-flex;list-style:none;cursor:pointer}
.teachers-more>summary::-webkit-details-marker{display:none}
.teachers-more[open]>summary{display:none}
.teachers-more .teachers{text-align:left}

/* staff login: SMS code */
.otp-input{font-size:1.6rem;letter-spacing:.4em;text-align:center;font-variant-numeric:tabular-nums}
.otp-actions{display:flex;justify-content:space-between;gap:8px;margin-top:12px}
.otp-actions form{margin:0}
.footer__app{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;font:inherit;cursor:pointer}
.footer__app:hover{background:rgba(255,255,255,.08)}
.footer__app .icon{width:16px;height:16px}

/* ---- video hero: full width, the video's own shape (16:9 by default), never zoomed or cut ---- */
.hero--video{width:100%;height:auto;aspect-ratio:var(--hero-ratio,16/9)}
.hero__frame{position:absolute;inset:0}
.hero--video .hero__video{object-fit:cover}
.hero--video .hero__shade{background:linear-gradient(90deg,rgba(13,15,20,.6) 0%,rgba(13,15,20,.25) 45%,rgba(13,15,20,0) 75%)}
@media (max-width:700px){
  /* phones: the whole video on top, the text below it */
  .hero--video{aspect-ratio:auto;display:flex;flex-direction:column}
  .hero--video .hero__frame{position:relative;inset:auto;width:100%;aspect-ratio:var(--hero-ratio,16/9)}
  .hero--video .hero__shade{display:none}
  .hero--video .hero__body{position:relative;inset:auto;padding:22px 0 26px}
}

/* hero height choices (Website › Hero › ব্যানারের উচ্চতা) */
.hero--video.hero--h-auto{max-height:75vh;min-height:360px}
.hero--video.hero--h-compact{aspect-ratio:auto;height:clamp(360px,62vw,500px)}
@media (max-width:700px){
  .hero--video.hero--h-auto,.hero--video.hero--h-compact{max-height:none;min-height:0;height:auto}
  .hero--video.hero--h-auto .hero__frame{max-height:60vh}
  .hero--video.hero--h-compact .hero__frame{aspect-ratio:auto;height:clamp(200px,56vw,320px)}
}

/* ---- small square (1:1) video in a homepage section ---- */
.sq-video{position:relative;width:100%;aspect-ratio:1/1;border-radius:28px;overflow:hidden;background:#11241d;box-shadow:var(--sh-3);isolation:isolate}
.sq-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.features-split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:center}
.features-split .features{grid-template-columns:repeat(2,1fr)}
.features-split__media{position:relative}
.features-split__media::before{content:"";position:absolute;inset:-14px auto auto -14px;width:45%;height:45%;border-radius:28px;background:var(--sun-soft);z-index:0}
.features-split__media .sq-video{z-index:1}
.intro__media--video::before,.split__media--video::before{z-index:-1}
@media (max-width:980px){.features-split{grid-template-columns:1fr}.features-split__media{max-width:440px;margin:0 auto;width:100%;order:-1}}
@media (max-width:520px){.features-split .features{grid-template-columns:1fr}}