/*
 * SMMMS public website. Same look as the OneAcademia apps (glass cards, soft gradient ground, orange accent, Geist/Outfit),
 * written as plain CSS. Tokens first, then base, layout, components, pages.
 */
:root {
  --o: #f0541e; --od: #c2410c; --ot: #fff0e8; --ink: #1d1d1f; --ink2: #3a3a3c; --mut: #6e6e73; --mut2: #86868b;
  --ok: #1e7b34; --okt: #e6f6ea; --line: rgba(0, 0, 0, .07);
  --glass: rgba(255, 255, 255, .66); --glass-b: rgba(255, 255, 255, .85);
  --pri: linear-gradient(#f26a2a, #d9460f);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --shadow: 0 1px 0 rgba(255, 255, 255, .9) inset, 0 10px 30px rgba(20, 20, 19, .07);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink); font: 400 16px/1.6 'Geist', 'Noto Sans Bengali', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background-color: #e9ecf2;
  background-image: radial-gradient(1100px 650px at 6% -8%, #ffe2d0, rgba(255, 226, 208, 0) 58%),
    radial-gradient(900px 600px at 100% 10%, #dde7fa, rgba(221, 231, 250, 0) 58%),
    radial-gradient(900px 520px at 50% 110%, #fff0e1, rgba(255, 240, 225, 0) 58%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--od); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -.02em; font-weight: 600; }
p { margin: 0 0 14px; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--o); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip:focus { left: 12px; }
.ic { flex-shrink: 0; vertical-align: -.2em; }
.muted { color: var(--mut); }
.small { font-size: 13.5px; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 800px; }

/* ---------- reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease) var(--d, 0ms), transform .6s var(--ease) var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- top bar and header ---------- */
.topbar { background: #1d1d1f; color: rgba(255, 255, 255, .85); font-size: 12.5px; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; min-height: 36px; gap: 16px; }
.topbar a { color: inherit; }
.tb-left, .tb-right { display: flex; align-items: center; gap: 22px; }
.tb-left a, .tb-left span { display: inline-flex; align-items: center; gap: 7px; }
.tb-right { gap: 14px; }
.tb-right a { display: inline-flex; padding: 4px; opacity: .85; }
.tb-right a:hover { opacity: 1; text-decoration: none; }

.site-head { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .68); border-bottom: 1px solid rgba(255, 255, 255, .85); -webkit-backdrop-filter: blur(28px) saturate(170%); backdrop-filter: blur(28px) saturate(170%); }
.head-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand img { height: 42px; width: auto; }
.brand-t { display: flex; flex-direction: column; line-height: 1.1; }
.brand-t b { font-family: 'Outfit', 'Geist', sans-serif; font-size: 23px; font-weight: 700; letter-spacing: -.01em; }
.brand-t small { font-size: 11px; color: var(--mut); margin-top: 3px; }
.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav > a { white-space: nowrap; padding: 8px 12px; border-radius: 999px; color: var(--ink2); font-size: 14.5px; font-weight: 500; transition: background .2s, color .2s; }
.main-nav > a:hover { background: rgba(0, 0, 0, .05); text-decoration: none; }
.main-nav > a[aria-current="page"] { background: var(--ink); color: #fff; }
.nav-cta { display: flex; gap: 8px; margin-left: 14px; }
.burger { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: rgba(0, 0, 0, .05); color: var(--ink); cursor: pointer; align-items: center; justify-content: center; }

/* ---------- buttons, pills ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid transparent; font: 600 14.5px/1 inherit; font-family: inherit; cursor: pointer; white-space: nowrap; transition: transform .15s, box-shadow .2s, filter .2s, background .2s; }
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn-lg { height: 52px; padding: 0 26px; font-size: 15.5px; }
.btn-pri { background: var(--pri); color: #fff; box-shadow: 0 8px 20px rgba(234, 79, 17, .3); }
.btn-pri:hover { filter: brightness(1.06); }
.btn-ghost { background: var(--glass-b); color: var(--ink); border-color: rgba(0, 0, 0, .08); box-shadow: 0 1px 3px rgba(0, 0, 0, .06); }
.btn-ghost:hover { background: #fff; }
.btn-wa { background: linear-gradient(#22b45e, #148a47); color: #fff; box-shadow: 0 8px 20px rgba(20, 138, 71, .25); }
.btn-wa:hover { filter: brightness(1.06); }
.btn-light { background: #fff; color: var(--od); box-shadow: 0 8px 20px rgba(0, 0, 0, .15); }
.btn-outline-light { color: #fff; border-color: rgba(255, 255, 255, .55); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .14); }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--ot); color: var(--od); font-size: 12px; font-weight: 600; }
.eyebrow { display: inline-block; margin-bottom: 14px; padding: 4px 13px; border-radius: 999px; background: var(--ot); color: var(--od); font-size: 12px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }
.eyebrow-light { background: rgba(255, 255, 255, .2); color: #fff; }
.more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 14px; color: var(--od); }

/* ---------- cards and grids ---------- */
.card { background: var(--glass); border: 1px solid rgba(255, 255, 255, .85); border-radius: 22px; box-shadow: var(--shadow); -webkit-backdrop-filter: blur(24px) saturate(160%); backdrop-filter: blur(24px) saturate(160%); }
.card.pad { padding: 28px; }
a.card { color: inherit; transition: transform .25s var(--ease), box-shadow .25s; }
a.card:hover { transform: translateY(-4px); box-shadow: 0 1px 0 rgba(255, 255, 255, .9) inset, 0 18px 40px rgba(20, 20, 19, .12); text-decoration: none; }
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
ol.numbered, ul.mini-cards { list-style: none; }
.ic-badge { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 15px; background: linear-gradient(#fff3ea, #ffe3d1); color: var(--od); box-shadow: inset 0 0 0 1px rgba(240, 84, 30, .14); margin-bottom: 16px; }
.feature { padding: 26px; }
.feature h3, .mv h3, .safe h3, .quick-card h3, .numbered h3 { font-size: 18px; margin-bottom: 8px; }
.feature p, .quick-card p, .mv p, .safe p, .numbered p { color: var(--ink2); font-size: 15px; margin: 0; }
.feature-wide { display: flex; gap: 18px; align-items: flex-start; }
.feature-wide .ic-badge { margin: 0; }
.quick-card { padding: 24px; display: flex; flex-direction: column; }
.quick-card p { flex: 1; margin-bottom: 14px; }
.num-badge { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--pri); color: #fff; font-weight: 600; margin-bottom: 14px; box-shadow: 0 6px 14px rgba(234, 79, 17, .3); }
.card-title { display: flex; align-items: center; gap: 10px; font-size: 18px; margin-bottom: 14px; }
.card-title .ic { color: var(--o); }
.h-sm { font-size: 22px; margin-bottom: 8px; }

/* ---------- sections ---------- */
.sec { padding: 52px 0; }
.sec-tight { padding-top: 20px; }
.sec-head { max-width: 680px; margin-bottom: 30px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head h2, .split h2, .cta h2 { font-size: clamp(28px, 3.4vw, 38px); letter-spacing: -.025em; }
.lead { font-size: 18px; color: var(--ink2); margin-top: 12px; max-width: 62ch; line-height: 1.6; }
.sec-head.center .lead { margin-left: auto; margin-right: auto; }
.center-link, .center-note { text-align: center; margin-top: 26px; }
.center-note { color: var(--mut); font-size: 14.5px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split-top { align-items: start; }
.split p { color: var(--ink2); }
.split h2 { margin-bottom: 14px; }
.split-rev > :first-child { order: 2; }
.split-img { margin: 0; }
.split-img img { border-radius: 26px; box-shadow: 0 24px 60px rgba(20, 20, 19, .18); width: 100%; max-height: 560px; object-fit: cover; object-position: center 30%; }
.split-img figcaption { margin-top: 10px; font-size: 13px; color: var(--mut); text-align: center; }

/* ---------- hero ---------- */
.hero { padding: 48px 0 84px; }
.hero-in { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--glass-b); box-shadow: 0 1px 3px rgba(0, 0, 0, .08); font-size: 13px; font-weight: 500; color: var(--ink2); margin-bottom: 20px; }
.badge .ic { color: var(--o); }
.hero h1 { font-size: clamp(40px, 5.6vw, 66px); line-height: 1.04; letter-spacing: -.035em; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, #f0541e, #ff8a3d); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: 19px; margin: 20px 0 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-contact { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; font-size: 14px; color: var(--ink2); }
.hero-contact li { display: inline-flex; align-items: center; gap: 8px; }
.hero-contact .ic { color: var(--o); }
.hero-contact a { color: inherit; }
.hero-art { position: relative; }
.hero-photo { border-radius: 34px; overflow: hidden; box-shadow: 0 30px 70px rgba(20, 20, 19, .25), 0 0 0 8px rgba(255, 255, 255, .55); aspect-ratio: 4 / 4.2; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.chip { position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 18px; background: rgba(255, 255, 255, .82); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 14px 34px rgba(20, 20, 19, .18); animation: float 6s ease-in-out infinite; }
.chip .ic { color: var(--o); }
.chip b { display: block; font-size: 20px; line-height: 1.1; }
.chip span { font-size: 12px; color: var(--mut); }
.chip-a { left: -26px; bottom: 44px; }
.chip-b { right: -14px; top: 34px; animation-delay: -3s; }
@keyframes float { 50% { transform: translateY(-8px); } }
@media (prefers-reduced-motion: reduce) { .chip { animation: none; } }

.stats-wrap { margin-top: -44px; position: relative; z-index: 2; }
.stats { margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--glass-b); border: 1px solid rgba(255, 255, 255, .9); border-radius: 26px; box-shadow: 0 24px 60px rgba(20, 20, 19, .12); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); }
.stats > div { padding: 22px 12px; text-align: center; border-right: 1px solid var(--line); }
.stats > div:last-child { border-right: 0; }
.stats dt { font-size: 12.5px; color: var(--mut); order: 2; }
.stats dd { margin: 0; font-size: clamp(26px, 3vw, 36px); font-weight: 600; letter-spacing: -.03em; background: linear-gradient(90deg, #f0541e, #ff8a3d); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stats > div { display: flex; flex-direction: column; }

/* ---------- inner page hero ---------- */
.page-hero { padding: 40px 0 16px; }
.page-hero h1 { font-size: clamp(32px, 4.4vw, 52px); letter-spacing: -.03em; max-width: 24ch; }
.page-hero .lead { margin-top: 14px; }
.apply-hero { margin: 8px 0 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--mut); margin-bottom: 18px; }
.crumbs a { color: var(--mut); }
.crumbs span:not([aria-current]) { opacity: .6; }

/* ---------- CTA bands ---------- */
.cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 40px; padding: 40px 44px; border-radius: 30px; color: #fff; background: radial-gradient(600px 300px at 100% 0, rgba(255, 255, 255, .22), rgba(255, 255, 255, 0) 70%), linear-gradient(135deg, #ff7a35, #dc4410); box-shadow: 0 30px 60px rgba(234, 79, 17, .3); }
.cta p { margin: 10px 0 0; color: rgba(255, 255, 255, .92); font-size: 17px; max-width: 52ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.cta-soft { background: var(--glass-b); color: var(--ink); box-shadow: var(--shadow); border: 1px solid rgba(255, 255, 255, .9); }
.cta-soft p { color: var(--ink2); }
.cta-steps { display: grid; grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: center; }
.cta-steps .cta-actions { margin-top: 22px; }
.mini-steps { list-style: none; display: grid; gap: 10px; }
.mini-steps li { display: grid; gap: 2px; padding: 14px 18px; border-radius: 16px; background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .25); font-size: 14px; }
.mini-steps .when { font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; opacity: .85; }
.mini-steps b { font-size: 16px; }

/* ---------- lists, timeline, people ---------- */
.info-list { list-style: none; }
.info-list li { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.info-list li:last-child { border-bottom: 0; }
.info-list .ic { color: var(--o); margin-top: 3px; }
.info-list a { color: var(--ink); font-weight: 500; }
.ticks { list-style: none; display: grid; gap: 11px; margin: 18px 0; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink2); font-size: 15px; }
.ticks .ic { color: var(--ok); margin-top: 2px; }
.cert-list { list-style: none; display: grid; gap: 14px; margin-top: 20px; }
.cert-list li { display: flex; gap: 14px; padding: 16px 18px; border-radius: 18px; background: var(--glass); border: 1px solid rgba(255, 255, 255, .85); }
.cert-list .ic { color: var(--o); margin-top: 3px; }
.cert-list b { display: block; }
.cert-list span { font-size: 14px; color: var(--ink2); }
.mini-cards { margin-top: 18px; gap: 12px; }
.mini-cards li { display: grid; gap: 2px; padding: 14px 16px; border-radius: 16px; background: var(--glass); border: 1px solid rgba(255, 255, 255, .85); }
.mini-cards span { font-size: 13.5px; color: var(--mut); }
.plain-steps { padding-left: 20px; display: grid; gap: 10px; color: var(--ink2); font-size: 15px; }
.plain-steps li::marker { color: var(--o); font-weight: 600; }
.subjects { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.subjects li { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; background: var(--glass-b); box-shadow: 0 2px 8px rgba(0, 0, 0, .06); font-weight: 500; }
.subjects .ic { color: var(--o); }
.kv { margin: 0; }
.kv > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.kv > div:last-child { border-bottom: 0; }
.kv dt { font-weight: 600; color: var(--od); }
.kv dd { margin: 0; color: var(--ink2); text-align: right; }

.tl { list-style: none; max-width: 780px; margin: 0 auto; position: relative; }
.tl li { display: grid; grid-template-columns: 130px 1fr; gap: 0 36px; position: relative; padding-bottom: 26px; }
.tl li::before { content: ""; position: absolute; left: 130px; top: 7px; width: 14px; height: 14px; margin-left: 11px; border-radius: 50%; background: var(--pri); box-shadow: 0 0 0 5px rgba(240, 84, 30, .15); z-index: 1; }
.tl li::after { content: ""; position: absolute; left: 130px; top: 22px; bottom: -4px; width: 2px; margin-left: 17px; background: rgba(240, 84, 30, .22); }
.tl li:last-child::after { display: none; }
.tl-when { text-align: right; font-weight: 600; color: var(--od); padding-top: 3px; }
.tl h3 { font-size: 18px; margin: 0 0 4px 30px; }
.tl p { margin: 0 0 0 30px; color: var(--ink2); font-size: 15px; }

.person { overflow: hidden; display: flex; flex-direction: column; }
.person-img { aspect-ratio: 4 / 4.2; overflow: hidden; background: #dfe3ea; }
.person-img img { width: 100%; height: 100%; object-fit: cover; }
.person-body { padding: 20px 22px 24px; }
.person-body h3 { font-size: 18px; margin: 10px 0 8px; }
.person-body p { font-size: 14px; color: var(--ink2); margin: 0; }

/* ---------- gallery, mosaic ---------- */
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mosaic a { display: block; border-radius: 20px; overflow: hidden; aspect-ratio: 4 / 5; box-shadow: var(--shadow); }
.mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.mosaic a:hover img { transform: scale(1.05); }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.g-item { position: relative; display: block; border-radius: 20px; overflow: hidden; aspect-ratio: 4 / 3; box-shadow: var(--shadow); color: #fff; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.g-item:hover img { transform: scale(1.06); }
.g-item span { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 14px; font-size: 13.5px; font-weight: 500; background: linear-gradient(transparent, rgba(0, 0, 0, .7)); }
.lightbox { position: fixed; inset: 0; z-index: 200; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 24px; background: rgba(15, 15, 16, .88); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.lightbox img { max-height: 80vh; max-width: min(1100px, 94vw); width: auto; border-radius: 14px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.lightbox p { color: #fff; margin: 0; font-size: 15px; }
.lightbox button { position: absolute; top: 18px; right: 18px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .16); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.lightbox .lb-nav { top: 50%; transform: translateY(-50%); }
.lightbox .lb-prev { left: 18px; right: auto; }
.lightbox .lb-next { right: 18px; }

/* ---------- news ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.f-chip { padding: 8px 16px; border-radius: 999px; border: 1px solid rgba(0, 0, 0, .08); background: var(--glass-b); font: 500 14px/1 inherit; font-family: inherit; color: var(--ink2); cursor: pointer; transition: background .2s, color .2s; }
.f-chip[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.post-card { display: flex; flex-direction: column; overflow: hidden; }
.post-img { aspect-ratio: 16 / 10; overflow: hidden; background: linear-gradient(135deg, #ffe3d1, #dde7fa); }
.post-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.post-card:hover .post-img img { transform: scale(1.05); }
.post-img-ph { display: flex; width: 100%; height: 100%; align-items: center; justify-content: center; color: var(--od); opacity: .6; }
.post-body { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-body h3 { font-size: 17.5px; line-height: 1.3; }
.post-body p { margin: 0; font-size: 14px; color: var(--ink2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-body time { margin-top: auto; padding-top: 6px; font-size: 12.5px; color: var(--mut); }
.post-meta { display: flex; gap: 10px; color: var(--mut); font-size: 14px; margin-bottom: 16px; }
.post-cover { width: 100%; border-radius: 24px; box-shadow: 0 20px 50px rgba(20, 20, 19, .16); margin-bottom: 28px; aspect-ratio: 16 / 9; object-fit: cover; }
.prose { font-size: 17px; line-height: 1.8; color: var(--ink2); }
.prose p { margin-bottom: 18px; }
.prose ul { padding-left: 22px; margin: 0 0 18px; }
.prose li { margin-bottom: 8px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 36px; }
.post-nav a { display: grid; gap: 2px; padding: 16px 18px; border-radius: 18px; background: var(--glass); border: 1px solid rgba(255, 255, 255, .85); color: var(--ink); font-weight: 500; font-size: 14.5px; }
.post-nav a.next { text-align: right; }
.post-nav small { color: var(--mut); font-weight: 400; }
.post-nav a:hover { background: #fff; text-decoration: none; }

/* ---------- contact, forms, legal ---------- */
.contact-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 24px; align-items: start; }
.contact-grid aside { display: grid; gap: 18px; }
.form { display: grid; gap: 14px; margin-top: 16px; }
.form label { display: grid; gap: 6px; font-size: 13.5px; font-weight: 500; }
.form input, .form select, .form textarea { width: 100%; padding: 12px 14px; border-radius: 14px; border: 1px solid rgba(0, 0, 0, .1); background: rgba(255, 255, 255, .92); font: 400 15px/1.4 inherit; font-family: inherit; color: var(--ink); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid rgba(240, 84, 30, .55); outline-offset: 1px; border-color: transparent; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-err { color: #b42318; font-size: 13.5px; margin: 0; }
.portal-note { display: flex; gap: 16px; align-items: flex-start; }
.portal-note .ic-badge { margin: 0; }
.portal-note h3 { font-size: 17px; margin-bottom: 6px; }
.portal-note p { font-size: 14px; color: var(--ink2); margin-bottom: 8px; }
.dl { display: flex; align-items: center; gap: 16px; padding: 20px 24px; }
.dl > div { flex: 1; display: grid; }
.dl span { font-size: 13px; color: var(--mut); }
.dl .ic:first-child { color: var(--o); }
.legal-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
.legal-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.legal-tabs a { padding: 8px 14px; border-radius: 999px; background: var(--glass-b); color: var(--ink2); font-size: 13.5px; font-weight: 500; box-shadow: 0 1px 3px rgba(0, 0, 0, .06); }
.legal-tabs a[aria-current="page"] { background: var(--ink); color: #fff; }
.legal-tabs a:hover { text-decoration: none; }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(0, 0, 0, .06); }
.seg button { height: 30px; padding: 0 14px; border: 0; border-radius: 999px; background: none; font: 500 13px/1 inherit; font-family: inherit; color: var(--mut); cursor: pointer; }
.seg button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: 0 2px 8px rgba(0, 0, 0, .1); }
.legal h2 { font-size: 18px; color: var(--ink); margin: 26px 0 8px; letter-spacing: -.01em; }
.legal h2:first-child { margin-top: 0; }
.legal p { font-size: 15.5px; margin-bottom: 12px; }
.legal-lang[lang="bn"] { font-family: 'Noto Sans Bengali', 'Geist', sans-serif; }
.legal-contact { margin-top: 18px; }
[hidden] { display: none !important; }

/* ---------- footer ---------- */
.site-foot { margin-top: 56px; background: #141413; color: rgba(255, 255, 255, .72); font-size: 14.5px; }
.site-foot a { color: rgba(255, 255, 255, .8); }
.site-foot a:hover { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr 1.5fr; gap: 40px; padding-top: 56px; padding-bottom: 40px; }
.site-foot h3 { color: #fff; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.site-foot ul { list-style: none; display: grid; gap: 10px; }
.foot-about p { margin: 16px 0; max-width: 36ch; }
.brand-light { color: #fff; }
.brand-light small { color: rgba(255, 255, 255, .6); }
.brand-light img { background: #fff; border-radius: 10px; padding: 3px 5px; }
.foot-social { display: flex; align-items: center; gap: 10px; }
.foot-social a { display: inline-flex; align-items: center; gap: 7px; padding: 9px; border-radius: 12px; background: rgba(255, 255, 255, .08); }
.foot-social a.foot-news { padding: 9px 14px; font-size: 13.5px; }
.foot-social a:hover { background: rgba(255, 255, 255, .16); text-decoration: none; }
.iso { display: inline-flex; align-items: center; gap: 7px; margin-top: 16px; font-size: 12.5px; padding: 5px 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); }
.foot-contact li { display: flex; gap: 10px; align-items: flex-start; }
.foot-contact .ic { color: #ff8a3d; margin-top: 3px; }
.foot-bar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; padding-top: 22px; padding-bottom: 26px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 13px; }
.foot-bar nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.powered { color: rgba(255, 255, 255, .5); }

/* ---------- responsive ---------- */
@media (max-width: 1200px) {
  .burger { display: inline-flex; }
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 4px; padding: 14px 24px 22px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px rgba(20, 20, 19, .12); }
  .site-head.nav-open .main-nav { display: flex; }
  .main-nav > a { padding: 12px 14px; font-size: 16px; }
  .nav-cta { margin: 10px 0 0; flex-direction: column; }
  .nav-cta .btn { width: 100%; height: 48px; }
}
@media (max-width: 1000px) {
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-in, .split, .cta-steps, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .split-rev > :first-child { order: 0; }
  .hero-art { max-width: 560px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .mosaic { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .wrap { padding: 0 16px; }
  .tb-hide-sm { display: none !important; }
  .g2, .g3, .g4, .f-row, .post-nav { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sec { padding: 38px 0; }
  .hero { padding: 28px 0 70px; }
  .hero .lead { font-size: 17px; }
  .chip-a { left: 8px; bottom: -18px; }
  .chip-b { right: 8px; top: 12px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats > div:nth-child(2) { border-right: 0; }
  .stats > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cta { padding: 30px 24px; border-radius: 26px; }
  .card.pad { padding: 22px; }
  .tl li { grid-template-columns: 1fr; padding-left: 30px; }
  .tl li::before { left: 0; margin-left: 0; }
  .tl li::after { left: 0; margin-left: 6px; }
  .tl-when { text-align: left; }
  .tl h3, .tl p { margin-left: 0; }
  .foot-grid { grid-template-columns: 1fr; gap: 30px; }
  .foot-bar { flex-direction: column; align-items: flex-start; }
  .brand-t small { display: none; }
  .kv > div { flex-direction: column; gap: 2px; }
  .kv dd { text-align: left; }
  .legal-bar { align-items: flex-start; }
}
@media (max-width: 900px) { .tb-hide-md { display: none !important; } }
@media print {
  .topbar, .site-head, .site-foot, .burger { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; backdrop-filter: none; }
}