/* NOBBYO Landing — base styles */
:root {
  --indigo: #1E2A78;
  --indigo-2: #4F46E5;
  --coral: #FF5A3C;
  --mint: #10B981;
  --bg: #FAFBFC;
  --bg-soft: #F4F5FB;
  --ink: #1A1A2E;
  --ink-2: #64748B;
  --line: #E2E8F0;
  --shadow-card: 0 4px 24px rgba(30, 42, 120, 0.08);
  --shadow-lift: 0 18px 40px -12px rgba(30, 42, 120, 0.18), 0 4px 12px rgba(30, 42, 120, 0.06);
  --r-card: 16px;
  --r-btn: 12px;
  --r-pill: 999px;
  --container: 1280px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
[lang="bn"], .bn { font-family: 'Hind Siliguri', 'Noto Sans Bengali', 'Inter', sans-serif; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img, svg { display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* ------ Buttons ------ */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: var(--r-btn); font-weight: 600; font-size: 15px; border: 1px solid transparent; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--coral); color: #fff; box-shadow: 0 6px 18px -6px rgba(255,90,60,.55); }
.btn-primary:hover { background: #ff4a28; box-shadow: 0 10px 24px -8px rgba(255,90,60,.7); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: #cbd5e1; background: #fff; }
.btn-dark { background: var(--indigo); color: #fff; }
.btn-dark:hover { background: #182160; }
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* ------ Pills / badges ------ */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--r-pill); font-size: 12px; font-weight: 600; }
.pill-live { background: #ECFDF5; color: #047857; }
.pill-live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #10B981; box-shadow: 0 0 0 3px rgba(16,185,129,.18); }
.pill-soon { background: #F1F5F9; color: #475569; }
.pill-beta { background: #FEF3C7; color: #92400E; }
.pill-eyebrow { background: rgba(30,42,120,.06); color: var(--indigo); padding: 6px 14px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.pill-eyebrow.dark { background: rgba(255,255,255,.12); color: #fff; }

/* ------ Headings ------ */
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--indigo); margin: 0 0 14px; }
h1, h2, h3 { margin: 0; color: var(--ink); letter-spacing: -0.02em; }
h1 { font-size: 56px; line-height: 1.05; font-weight: 800; }
h2 { font-size: 42px; line-height: 1.1; font-weight: 800; letter-spacing: -0.025em; }
h3 { font-size: 20px; line-height: 1.3; font-weight: 700; }
.lede { font-size: 18px; line-height: 1.55; color: var(--ink-2); max-width: 60ch; }

@media (max-width: 768px) {
  h1 { font-size: 36px; }
  h2 { font-size: 30px; }
}

/* ------ Sections ------ */
section { padding: 96px 0; }
@media (max-width: 1023px) { section { padding: 64px 0; } }
@media (max-width: 767px) { section { padding: 48px 0; } }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head .eyebrow { display: inline-block; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { color: var(--ink-2); font-size: 17px; line-height: 1.55; margin: 0; }

/* ------ NAV ------ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.nav.scrolled { border-bottom-color: var(--line); box-shadow: 0 2px 16px rgba(15,23,42,.04); }
.nav-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 22px; letter-spacing: -0.02em; color: var(--indigo); }
.brand-mark { width: 32px; height: 32px; border-radius: 9px; background: linear-gradient(135deg, var(--indigo), var(--indigo-2)); position: relative; box-shadow: 0 4px 12px -4px rgba(30,42,120,.5); }
.brand-mark::after { content: ""; position: absolute; inset: 8px; border: 2px solid #fff; border-radius: 4px; border-top-color: var(--coral); transform: rotate(-12deg); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link { padding: 8px 12px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--ink); display: inline-flex; align-items: center; gap: 4px; }
.nav-link:hover { background: var(--bg-soft); color: var(--indigo); }
.nav-search { flex: 1; max-width: 420px; margin: 0 auto; position: relative; }
.nav-search input { width: 100%; height: 42px; padding: 0 14px 0 40px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; background: #fff; outline: none; transition: border .15s, box-shadow .15s; }
.nav-search input:focus { border-color: var(--indigo); box-shadow: 0 0 0 4px rgba(30,42,120,.08); }
.nav-search .icon-wrap { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-2); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.lang-toggle { display: inline-flex; padding: 4px; background: var(--bg-soft); border-radius: 999px; font-size: 13px; font-weight: 600; }
.lang-toggle button { border: 0; background: transparent; padding: 4px 10px; border-radius: 999px; color: var(--ink-2); }
.lang-toggle button.active { background: #fff; color: var(--indigo); box-shadow: 0 1px 3px rgba(0,0,0,.08); }

/* mega menu */
.nav.mega-active { z-index: 60; }
.mega-wrap { position: relative; display: inline-flex; align-items: center; }
.mega-trigger { border: 0; background: transparent; cursor: pointer; font-family: inherit; }
.mega-trigger.active { background: var(--bg-soft); color: var(--indigo); }
.mega-trigger.active svg { transform: rotate(180deg); transition: transform .2s; }
.mega-trigger svg { transition: transform .2s; }

.mega-backdrop {
  position: fixed; inset: 0; background: rgba(15,23,42,.18);
  opacity: 0; pointer-events: none; transition: opacity .18s ease;
  z-index: 55;
}
.mega-backdrop.open { opacity: 1; pointer-events: auto; }

.mega {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  width: 760px;
  max-width: calc(100vw - 32px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 28px 72px -22px rgba(15,23,42,.28), 0 4px 12px -4px rgba(15,23,42,.06);
  padding: 22px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) scale(.98);
  transform-origin: top left;
  transition: opacity .22s ease, transform .22s ease;
  z-index: 70;
}
.mega::before {
  content: "";
  position: absolute; top: -14px; left: 0; right: 0; height: 14px;
  background: transparent;
}
.mega::after {
  content: "";
  position: absolute; top: -7px; left: 28px; width: 14px; height: 14px;
  background: #fff; border-left: 1px solid var(--line); border-top: 1px solid var(--line);
  transform: rotate(45deg);
}
.mega.open { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }

.mega-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 14px; padding: 0 4px 14px; border-bottom: 1px solid var(--line);
}
.mega-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--indigo-2); }
.mega-title { font-size: 15px; font-weight: 600; color: var(--ink); margin-top: 2px; }
.mega-close {
  border: 0; background: var(--bg-soft); width: 32px; height: 32px; border-radius: 8px;
  font-size: 22px; line-height: 1; color: var(--ink-2); cursor: pointer;
  display: grid; place-items: center; transition: background .15s, color .15s;
}
.mega-close:hover { background: var(--coral); color: #fff; }

.mega-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; }
@media (min-width: 1100px) { .mega-grid { grid-template-columns: repeat(3, 1fr); } }
.mega-item {
  display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 12px;
  transition: background .15s, transform .15s;
}
.mega-item:hover { background: var(--bg-soft); transform: translateY(-1px); }
.mega-icon {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  flex: 0 0 auto;
}
.mega-text { min-width: 0; flex: 1; }
.mega-name { font-weight: 600; font-size: 14px; color: var(--ink); }
.mega-desc { font-size: 12px; color: var(--ink-2); margin-top: 2px; line-height: 1.35; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mega-status { margin-left: auto; flex: 0 0 auto; }

@media (max-width: 720px) {
  .mega { width: calc(100vw - 24px); left: -12px; padding: 16px; }
  .mega::after { left: 40px; }
  .mega-grid { grid-template-columns: 1fr; }
  .mega-desc { white-space: normal; }
}

/* ------ HERO ------ */
.hero { position: relative; padding: 84px 0 96px; overflow: hidden; background: linear-gradient(135deg, #1E2A78 0%, #4F46E5 100%); color: #fff; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 18% 20%, rgba(255,255,255,.08), transparent 35%),
    radial-gradient(circle at 80% 75%, rgba(255,90,60,.18), transparent 40%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'><circle cx='1' cy='1' r='1' fill='%23ffffff' opacity='.07'/></svg>");
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 1023px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

.hero h1 { color: #fff; }
.hero .h1-bn { font-size: 60px; font-weight: 700; line-height: 1.1; letter-spacing: -0.01em; margin-bottom: 8px; }
.hero .h1-en { font-size: 30px; font-weight: 600; line-height: 1.15; color: rgba(255,255,255,.78); }
.hero .lede { color: rgba(255,255,255,.8); font-size: 18px; max-width: 52ch; margin: 22px 0 28px; }

.search-bar { display: flex; background: #fff; border-radius: 14px; padding: 6px; box-shadow: 0 24px 60px -20px rgba(0,0,0,.4); align-items: center; gap: 6px; max-width: 580px; }
.search-cat { display: flex; align-items: center; gap: 8px; padding: 0 14px; border-right: 1px solid var(--line); height: 44px; color: var(--ink); font-size: 14px; font-weight: 600; flex: 0 0 auto; cursor: pointer; position: relative; }
.search-input { flex: 1; height: 44px; border: 0; outline: 0; padding: 0 14px; font-size: 15px; color: var(--ink); background: transparent; min-width: 0; }
.search-input::placeholder { color: var(--ink-2); }
.search-bar .btn-primary { padding: 0 22px; height: 44px; }

.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: var(--r-pill); background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); color: #fff; font-size: 13px; font-weight: 500; backdrop-filter: blur(6px); transition: background .15s; }
.chip:hover { background: rgba(255,255,255,.18); }

.hero-trust { margin-top: 28px; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.78); font-size: 14px; }
.hero-trust .avatars { display: flex; }
.hero-trust .avatars > span { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--indigo); background: linear-gradient(135deg, #fff, #E0E4FA); margin-left: -8px; }
.hero-trust .avatars > span:first-child { margin-left: 0; }

/* hero visual: floating card cluster */
.hero-visual { position: relative; height: 480px; }
@media (max-width: 1023px) { .hero-visual { height: 360px; max-width: 520px; margin: 0 auto; } }
.hero-card { position: absolute; background: #fff; color: var(--ink); border-radius: 18px; padding: 16px; box-shadow: 0 24px 60px -16px rgba(0,0,0,.35); width: 220px; animation: float 6s ease-in-out infinite; }
.hero-card .hc-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; }
.hero-card h4 { margin: 12px 0 4px; font-size: 16px; font-weight: 700; }
.hero-card p { margin: 0; font-size: 12px; color: var(--ink-2); }
.hero-card .hc-meta { margin-top: 12px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.hero-card .hc-meta b { color: var(--indigo); font-weight: 700; font-size: 14px; }

.hero-card.c1 { top: 20px; left: 0; transform: rotate(-6deg); animation-delay: 0s; }
.hero-card.c2 { top: 0; right: 20px; transform: rotate(4deg); animation-delay: -2s; }
.hero-card.c3 { bottom: 20px; left: 40px; transform: rotate(2deg); animation-delay: -4s; }
.hero-card.c4 { bottom: 60px; right: 0; transform: rotate(-3deg); animation-delay: -1s; width: 200px; }
.hero-card.c5 { top: 180px; left: 130px; transform: rotate(-1deg); animation-delay: -3s; width: 180px; }

@keyframes float {
  0%,100% { transform: translateY(0) rotate(var(--r, -6deg)); }
  50% { transform: translateY(-10px) rotate(var(--r, -6deg)); }
}
.hero-card.c1 { --r: -6deg; }
.hero-card.c2 { --r: 4deg; }
.hero-card.c3 { --r: 2deg; }
.hero-card.c4 { --r: -3deg; }
.hero-card.c5 { --r: -1deg; }

/* hero variant B (photo collage placeholder) */
.hero-collage { position: relative; height: 480px; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr 1fr; gap: 12px; }
.hero-collage .tile { border-radius: 16px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); padding: 16px; display: flex; flex-direction: column; justify-content: space-between; color: #fff; backdrop-filter: blur(4px); }
.hero-collage .tile.big { grid-row: span 2; }
.hero-collage .tile .ic { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.14); }
.hero-collage .tile h5 { margin: 0; font-size: 16px; font-weight: 700; }
.hero-collage .tile small { font-size: 12px; opacity: .75; }

/* hero variant C (phone mockup) */
.hero-phone { position: relative; height: 480px; display: grid; place-items: center; }
.phone-frame { width: 260px; height: 520px; border-radius: 44px; background: #0f172a; padding: 12px; box-shadow: 0 40px 80px -20px rgba(0,0,0,.5), inset 0 0 0 2px rgba(255,255,255,.06); position: relative; }
.phone-frame::before { content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 100px; height: 22px; background: #000; border-radius: 999px; z-index: 2; }
.phone-screen { width: 100%; height: 100%; border-radius: 32px; background: var(--bg); overflow: hidden; position: relative; }
.phone-status { padding: 14px 22px 8px; font-size: 12px; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; }
.phone-content { padding: 0 18px; }
.phone-greet { font-weight: 700; font-size: 18px; color: var(--ink); }
.phone-greet small { display: block; font-weight: 400; color: var(--ink-2); font-size: 12px; }
.phone-search { margin-top: 12px; height: 36px; border-radius: 10px; background: var(--bg-soft); display: flex; align-items: center; gap: 8px; padding: 0 12px; color: var(--ink-2); font-size: 12px; }
.phone-grid { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.phone-tile { border-radius: 12px; padding: 10px; aspect-ratio: 1; display: flex; flex-direction: column; justify-content: space-between; }
.phone-tile span { font-size: 10px; font-weight: 600; color: var(--ink); }

/* ------ SERVICE GRID ------ */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1023px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .svc-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

.svc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: 24px; transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, border-color .2s; position: relative; overflow: hidden; }
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: transparent; }
.svc-card .ic { width: 64px; height: 64px; border-radius: 14px; display: grid; place-items: center; transition: transform .3s; }
.svc-card:hover .ic { transform: scale(1.06); }
.svc-card h3 { margin-top: 18px; font-size: 19px; }
.svc-card p { margin: 6px 0 14px; font-size: 14px; color: var(--ink-2); line-height: 1.45; min-height: 40px; }
.svc-card .row { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }
.svc-card .explore { font-size: 13px; font-weight: 600; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; transition: color .15s, gap .2s; }
.svc-card:hover .explore { color: var(--coral); gap: 8px; }
.svc-card .bn-name { font-size: 12px; color: var(--ink-2); margin-top: 2px; font-weight: 500; }

/* card style: filled */
.svc-card.style-filled { background: var(--tint, #fff); border: 1px solid transparent; }
.svc-card.style-filled .ic { background: rgba(255,255,255,.6); }
.svc-card.style-filled p { color: rgba(26,26,46,.7); }
/* card style: minimal */
.svc-card.style-minimal { border: 1px solid transparent; background: transparent; padding: 18px 8px; }
.svc-card.style-minimal:hover { background: #fff; border-color: var(--line); padding: 18px 16px; }

/* filler tiles */
.svc-card.filler { background: linear-gradient(135deg, var(--indigo), var(--indigo-2)); color: #fff; border: 0; }
.svc-card.filler::before { content: ""; position: absolute; inset: -40%; background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.18), transparent 50%); pointer-events: none; }
.svc-card.filler h3, .svc-card.filler p { color: #fff; }
.svc-card.filler p { color: rgba(255,255,255,.78); }
.svc-card.filler .ic { background: rgba(255,255,255,.14); color: #fff; }
.svc-card.filler .explore { color: rgba(255,255,255,.85); }
.svc-card.filler:hover .explore { color: #fff; }

.svc-card.suggest { background: #fff; border: 1.5px dashed var(--line); }
.svc-card.suggest .ic { background: var(--bg-soft); color: var(--coral); }

/* ------ HOW IT WORKS ------ */
.how { background: var(--bg-soft); }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative; }
@media (max-width: 900px) { .how-grid { grid-template-columns: 1fr; } }
.how-step { background: #fff; border-radius: 20px; padding: 32px; border: 1px solid var(--line); position: relative; }
.how-step .num { position: absolute; top: -16px; left: 32px; width: 36px; height: 36px; border-radius: 50%; background: var(--indigo); color: #fff; font-weight: 700; display: grid; place-items: center; font-size: 14px; box-shadow: 0 6px 16px -4px rgba(30,42,120,.45); }
.how-step .ic { width: 56px; height: 56px; border-radius: 14px; background: rgba(30,42,120,.08); color: var(--indigo); display: grid; place-items: center; margin: 8px 0 18px; }
.how-step h3 { font-size: 20px; margin-bottom: 10px; }
.how-step p { margin: 0; color: var(--ink-2); line-height: 1.55; }
/* dashed connector */
.how-grid::before {
  content: ""; position: absolute; top: 38%; left: 12%; right: 12%;
  border-top: 2px dashed #c7cae0; z-index: 0; pointer-events: none;
}
@media (max-width: 900px) { .how-grid::before { display: none; } }

/* ------ TRENDING ------ */
.trend-filters { display: flex; gap: 8px; justify-content: center; margin-bottom: 32px; flex-wrap: wrap; }
.filter-pill { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 13px; font-weight: 600; color: var(--ink-2); transition: all .15s; }
.filter-pill:hover { color: var(--indigo); border-color: var(--indigo); }
.filter-pill.active { background: var(--indigo); color: #fff; border-color: var(--indigo); }

.trend-wrap { position: relative; }
.trend-track { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 4px 16px; scroll-behavior: smooth; scrollbar-width: none; }
.trend-track::-webkit-scrollbar { display: none; }
.trend-card { flex: 0 0 280px; scroll-snap-align: start; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px; transition: transform .2s, box-shadow .2s; }
.trend-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.trend-thumb { aspect-ratio: 16/10; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; position: relative; overflow: hidden; }
.trend-thumb::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(255,255,255,.5), transparent 60%); }
.trend-card .svc-tag { font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.trend-card h4 { font-size: 16px; font-weight: 700; margin: 6px 0; line-height: 1.3; }
.trend-card .meta { font-weight: 700; color: var(--indigo); font-size: 15px; }
.trend-card .sub { font-size: 12px; color: var(--ink-2); margin-top: 4px; }

.trend-arrows { position: absolute; top: -56px; right: 0; display: flex; gap: 8px; }
.arrow-btn { width: 40px; height: 40px; border-radius: 50%; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink); transition: all .15s; }
.arrow-btn:hover { border-color: var(--indigo); color: var(--indigo); transform: scale(1.05); }
.arrow-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ------ WHY CHOOSE ------ */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1023px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .why-grid { grid-template-columns: 1fr; } }
.why-card { padding: 28px 24px; border-radius: 18px; background: #fff; border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.why-card .ic { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 18px; }
.why-card h3 { font-size: 17px; margin-bottom: 8px; }
.why-card p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.55; }

.stats {
  margin-top: 64px; padding: 36px; border-radius: 22px;
  background: linear-gradient(135deg, var(--indigo), var(--indigo-2));
  color: #fff; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  position: relative; overflow: hidden;
}
.stats::before { content: ""; position: absolute; inset: 0; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'><circle cx='1' cy='1' r='1' fill='%23ffffff' opacity='.08'/></svg>"); }
.stats > div { position: relative; }
.stat-num { font-size: 40px; font-weight: 800; letter-spacing: -0.025em; }
.stat-label { font-size: 13px; color: rgba(255,255,255,.75); margin-top: 4px; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr 1fr; } .stat-num { font-size: 32px; } }

/* ------ APP DOWNLOAD ------ */
.app-strip { background: linear-gradient(135deg, #1E2A78 0%, #4F46E5 100%); color: #fff; border-radius: 28px; padding: 64px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; position: relative; overflow: hidden; }
@media (max-width: 900px) { .app-strip { grid-template-columns: 1fr; padding: 48px 32px; text-align: center; } }
.app-strip::before { content: ""; position: absolute; inset: 0; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'><circle cx='1' cy='1' r='1' fill='%23ffffff' opacity='.08'/></svg>"); }
.app-strip > * { position: relative; }
.app-strip h2 { color: #fff; }
.app-strip p { color: rgba(255,255,255,.8); }
.app-badges { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
@media (max-width: 900px) { .app-badges { justify-content: center; } }
.app-badge { display: inline-flex; align-items: center; gap: 10px; background: #000; color: #fff; padding: 10px 18px; border-radius: 12px; font-weight: 600; transition: transform .15s; border: 1px solid rgba(255,255,255,.1); }
.app-badge:hover { transform: translateY(-2px); }
.app-badge small { display: block; font-size: 10px; font-weight: 400; opacity: .8; line-height: 1; }
.app-badge b { font-size: 16px; font-weight: 700; line-height: 1.2; }

.qr-block { display: inline-flex; align-items: center; gap: 14px; margin-top: 24px; padding: 12px 16px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 14px; }
.qr { width: 72px; height: 72px; background: #fff; border-radius: 8px; padding: 6px; }
.qr svg { width: 100%; height: 100%; }
.qr-block small { color: rgba(255,255,255,.75); font-size: 12px; max-width: 160px; line-height: 1.4; }

.app-phone { display: grid; place-items: center; }

/* ------ TESTIMONIALS ------ */
.testimonials { background: var(--bg-soft); }
.test-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .test-grid { grid-template-columns: 1fr; } }
.test-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.test-card .quote { font-size: 16px; line-height: 1.6; color: var(--ink); margin: 0 0 20px; }
.test-card.founder .quote { font-size: 18px; }
.test-card .who { display: flex; align-items: center; gap: 12px; }
.test-card .av { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 700; }
.test-card .name { font-weight: 700; font-size: 14px; }
.test-card .role { font-size: 12px; color: var(--ink-2); }
.test-card .stars { display: inline-flex; gap: 2px; color: #FBBF24; margin-bottom: 12px; }
.press-strip { display: flex; gap: 36px; justify-content: center; align-items: center; margin-top: 56px; opacity: .55; flex-wrap: wrap; }
.press-strip span { font-size: 18px; font-weight: 700; letter-spacing: -0.02em; color: var(--ink-2); }

/* ------ FOOTER ------ */
footer { background: #0F1124; color: #94A3B8; padding: 80px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 36px; }
@media (max-width: 1023px) { .foot-grid { grid-template-columns: 1fr 1fr 1fr; } }
@media (max-width: 640px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-col h5 { color: #fff; font-size: 14px; font-weight: 700; margin: 0 0 18px; letter-spacing: 0; }
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { font-size: 14px; color: #94A3B8; transition: color .15s; }
.foot-col a:hover { color: #fff; }
.foot-brand p { font-size: 14px; line-height: 1.55; max-width: 28ch; margin: 14px 0 18px; }
.foot-brand .brand { color: #fff; }
.foot-brand .brand-mark { background: linear-gradient(135deg, #818cf8, #4F46E5); }
.foot-social { display: flex; gap: 8px; margin-top: 18px; }
.foot-social a { width: 36px; height: 36px; border-radius: 10px; background: rgba(255,255,255,.06); display: grid; place-items: center; color: #cbd5e1; transition: all .15s; }
.foot-social a:hover { background: var(--coral); color: #fff; }

.foot-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; }
.pay-logos { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.pay-logo { padding: 5px 12px; background: rgba(255,255,255,.08); border-radius: 8px; font-size: 11px; font-weight: 700; letter-spacing: .02em; color: #cbd5e1; }
.pay-logo.bkash { background: #E2136E; color: #fff; }
.pay-logo.nagad { background: #EE3424; color: #fff; }
.pay-logo.rocket { background: #8B2C8E; color: #fff; }

/* ------ scroll reveal ------ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease-out, transform .6s ease-out; }
.reveal.in { opacity: 1; transform: none; }

/* ------ skip link / a11y ------ */
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; background: var(--indigo); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 100; }

/* hide nav search on small */
@media (max-width: 980px) { .nav-search { display: none; } }
@media (max-width: 900px) { .nav-links { display: none; } .nav-right .nav-only-desktop { display: none; } }