:root {
  --green: #006b3f;
  --deep-green: #003b25;
  --red: #cf102d;
  --pink: #e2136e;
  --ink: #132019;
  --muted: #607068;
  --soft: #f4f8f1;
  --line: #dbe5d8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: Arial, "Noto Sans Bengali", sans-serif;
}

.help-header,
.guide-list,
.help-footer {
  width: min(920px, 100%);
  margin: 0 auto;
}

.help-header {
  display: grid;
  gap: 10px;
  padding: 24px 16px 20px;
}

.back-link {
  width: fit-content;
  color: var(--green);
  font-weight: 800;
  text-decoration: none;
}

.help-badge {
  width: fit-content;
  border-radius: 999px;
  background: var(--red);
  color: white;
  font-size: 14px;
  font-weight: 900;
  padding: 7px 12px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  color: var(--deep-green);
  font-size: clamp(34px, 9vw, 54px);
  line-height: 1.08;
}

.help-header p,
.step-copy p,
.step-copy li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.guide-list {
  display: grid;
  gap: 18px;
  padding: 0 14px 120px;
}

.guide-step {
  position: relative;
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  padding: 20px;
  box-shadow: 0 12px 34px rgba(0, 59, 37, 0.08);
}

.step-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--green);
  color: white;
  font-size: 22px;
  font-weight: 900;
}

.step-copy {
  display: grid;
  gap: 9px;
}

.step-copy h2 {
  color: var(--deep-green);
  font-size: 25px;
  line-height: 1.22;
}

.step-copy ul {
  margin: 0;
  padding-left: 22px;
}

.guide-step img {
  display: block;
  width: 100%;
  max-height: 600px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: contain;
  background: #f8faf8;
}

.warning {
  border-left: 4px solid var(--red);
  border-radius: 4px;
  background: #fff0f3;
  color: #9f0d23;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.55;
  padding: 12px;
}

.bkash-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.bkash-steps div {
  display: grid;
  justify-items: center;
  gap: 8px;
  border: 1px solid #f2a8c8;
  border-radius: 8px;
  background: #fff6fa;
  color: #8a0d43;
  padding: 14px 8px;
  text-align: center;
}

.bkash-steps span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--pink);
  color: white;
  font-weight: 900;
}

.help-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: var(--deep-green);
  padding: 12px 14px;
}

.help-footer a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  background: var(--red);
  color: white;
  font-size: 14px;
  font-weight: 900;
  padding: 0 10px;
  text-align: center;
  text-decoration: none;
}

.help-footer .whatsapp-help {
  background: #16a34a;
}

@media (min-width: 760px) {
  .help-header {
    padding: 42px 22px 28px;
  }

  .guide-list {
    padding-inline: 22px;
  }

  .guide-step {
    grid-template-columns: auto 0.85fr 1.15fr;
    align-items: start;
    padding: 24px;
  }

  .guide-step img,
  .bkash-steps {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .step-copy {
    grid-column: 2;
  }
}