:root {
  --bg: #08090c;
  --panel: rgba(255, 255, 255, 0.03);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f6f3ec;
  --muted: #8e8a82;
  --gold: #c4a574;
  --gold-2: #ead7b4;
  --ink: #0b0c0f;
  --ok: #9dbaa4;
  --sans: "Manrope", "Segoe UI", sans-serif;
  --display: "Instrument Serif", "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  letter-spacing: -0.01em;
  padding-bottom: 46px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(80% 50% at 85% -10%, rgba(196, 165, 116, 0.14), transparent 52%),
    radial-gradient(50% 40% at 0% 20%, rgba(80, 90, 120, 0.12), transparent 48%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }

.wrap {
  width: min(var(--max), calc(100% - 56px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.ticker {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 30;
  background: #0c0d11;
  border-top: 1px solid var(--line);
  overflow: hidden;
  white-space: nowrap;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 13px 0;
}

.ticker-track {
  display: inline-flex;
  gap: 56px;
  animation: marquee 36s linear infinite;
  padding-left: 56px;
}
.ticker b { color: var(--gold-2); font-weight: 500; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(22px);
  background: rgba(8, 9, 12, 0.62);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 76px;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 13px;
}

.mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold-2);
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: 16px;
  font-style: italic;
}

.brand small {
  display: block;
  font-weight: 500;
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--muted);
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 13px;
}

.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta { margin-left: 8px; }
.menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn-w { background: #f6f3ec; color: var(--ink); }
.btn-g { background: var(--gold); color: var(--ink); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}

.hero {
  padding: 88px 0 28px;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 64px;
  align-items: center;
}

.kicker {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

h1, h2 { font-family: var(--display); margin: 0; font-weight: 400; }
h3 { font-family: var(--sans); margin: 0; font-weight: 600; }
h1 {
  font-size: clamp(42px, 6.2vw, 78px);
  line-height: 0.96;
  letter-spacing: -0.035em;
}

.lede {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
  max-width: 520px;
  margin: 24px 0 32px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.pill {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.pill::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
  margin-right: 8px;
  transform: translateY(-1px);
}

.hero-art {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.orb {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  border: 1px solid rgba(196, 165, 116, 0.28);
  background:
    radial-gradient(circle at 35% 30%, rgba(234, 215, 180, 0.16), transparent 42%),
    radial-gradient(circle at 70% 70%, rgba(196, 165, 116, 0.12), transparent 46%);
  box-shadow: inset 0 0 80px rgba(196, 165, 116, 0.08);
}

.orb::before, .orb::after {
  content: "";
  position: absolute;
  inset: 28px;
  border-radius: 50%;
  border: 1px dashed rgba(196, 165, 116, 0.28);
}
.orb::after { inset: 64px; border-style: solid; border-color: rgba(196, 165, 116, 0.18); }

.hero-cap {
  position: relative;
  z-index: 1;
  width: min(100%, 340px);
  padding: 28px 28px 24px;
  border: 1px solid var(--line);
  background: rgba(8, 9, 12, 0.72);
  backdrop-filter: blur(16px);
  text-align: left;
}

.hero-cap strong {
  display: block;
  font-family: var(--display);
  font-size: 32px;
  font-weight: 400;
  margin: 6px 0 10px;
}

.hero-cap p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  margin: 0 0 18px;
}

.marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  color: #d8d1c4;
  font-size: 14px;
  letter-spacing: 0.06em;
}
.marks span:not(:last-child)::after {
  content: "·";
  margin: 0 16px;
  color: rgba(214, 209, 196, 0.28);
}
.marks.quiet { color: var(--muted); font-size: 13px; }

.mfs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 8px 0 0;
}
.mfs-card {
  background: #0b0c10;
  padding: 32px 28px 28px;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.mfs-card strong {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
}
.mfs-card.bkash strong { color: #e89ab4; }
.mfs-card.nagad strong { color: #e0a15c; }
.mfs-card span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.bn {
  display: block;
  margin: 10px 0 0;
  color: var(--gold-2);
  font-family: "Noto Sans Bengali", "Noto Sans", sans-serif;
  font-size: 15px;
  letter-spacing: 0;
  opacity: 0.9;
}

.why-band {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 1;
}
.why {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.why div {
  padding: 28px 22px 32px;
  border-right: 1px solid var(--line);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}
.why div:last-child { border-right: 0; }
.why b {
  display: block;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 0.16em;
  margin-bottom: 12px;
}

.section { padding: 96px 0; position: relative; z-index: 1; }
.section.alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.015), transparent); }
.section h2 {
  font-size: clamp(34px, 4.4vw, 52px);
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 640px;
}
.sub { color: var(--muted); margin: 14px 0 0; max-width: 460px; line-height: 1.65; font-size: 15px; }
.sub.wide { max-width: 68ch; }

.section-head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}
.section-head .sub { margin: 0; max-width: none; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cards.stack { grid-template-columns: 1fr; }
.card {
  background: #0b0c10;
  padding: 32px 28px 36px;
  min-height: 0;
}
.card .idx {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--gold);
  letter-spacing: 0.16em;
  margin-bottom: 22px;
}
.card h3 { font-size: 18px; margin-bottom: 12px; letter-spacing: -0.02em; }
.card p { color: var(--muted); line-height: 1.6; margin: 0; font-size: 14px; }

.partners { padding-top: 8px; }
.partner-block { margin-bottom: 40px; }
.partner-block .kicker { margin-bottom: 18px; }

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: start;
}
.checks { list-style: none; padding: 0; margin: 28px 0 32px; }
.checks li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}
.checks li:first-child { border-top: 1px solid var(--line); }

.badges { display: grid; gap: 0; border: 1px solid var(--line); }
.badge {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.badge:last-child { border-bottom: 0; }
.tag {
  color: var(--ok);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.volumes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.vol {
  border: 0;
  background: #0b0c10;
  color: var(--text);
  padding: 28px 10px;
  cursor: pointer;
  text-align: center;
  font-weight: 500;
  font-size: 14px;
}
.vol.active, .vol:hover { background: #121318; color: var(--gold-2); }

.footer-cta {
  text-align: center;
  padding: 120px 0 72px;
}
.footer-cta h2 {
  margin: 0 auto 16px;
  max-width: 740px;
  font-size: clamp(36px, 5vw, 58px);
}
.footer-cta .sub { margin: 0 auto 32px; }

footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 28px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
}
.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.page-head { padding: 80px 0 8px; }
.page-head h1 { max-width: 900px; }
form.lead {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 16px;
  border-top: 1px solid var(--line);
  padding: 32px 0 80px;
  max-width: 760px;
  background: none;
  border-radius: 0;
}
form.lead .full { grid-column: 1 / -1; }
label { display: block; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
input, select, textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  color: var(--text);
  border-radius: 0;
  padding: 10px 0 12px;
  outline: none;
  font-size: 15px;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); }
.file {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line-strong);
  padding: 8px 0 14px;
}
.file input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.file span { color: var(--muted); font-size: 14px; }

.success {
  display: none;
  max-width: 640px;
  border: 1px solid var(--gold);
  padding: 40px 36px;
  margin: 28px 0 80px;
}
.success.show { display: block; }
.hidden { display: none !important; }

.dash {
  border: 1px solid var(--line);
  padding: 8px;
  background: rgba(8, 9, 12, 0.4);
}
.dash-top {
  display: flex;
  justify-content: space-between;
  padding: 12px 16px 8px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

@media (max-width: 960px) {
  .hero, .split, .cards, .volumes, form.lead, .why, .section-head, .mfs { grid-template-columns: 1fr; }
  .why div { border-right: 0; border-bottom: 1px solid var(--line); }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: #0b0c10;
    padding: 18px 28px 28px;
    border-bottom: 1px solid var(--line);
    align-items: flex-start;
    gap: 16px;
  }
  .menu-btn { display: block; }
  .hero { padding-top: 48px; gap: 36px; }
  .hero-art { min-height: 320px; }
  .orb { width: 260px; height: 260px; }
  .wrap { width: min(var(--max), calc(100% - 36px)); }
}