:root {
  --paper: #ede9df;
  --surface: #f5f2ea;
  --ink: #15171b;
  --muted: #77736b;
  --line: #c8c4bb;
  --accent: #ff5c48;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--paper);
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(31, 32, 29, 0.018) 0,
      rgba(31, 32, 29, 0.018) 1px,
      transparent 1px,
      transparent 4px
    ),
    var(--paper);
  color: var(--ink);
  font-family: Arial, sans-serif;
}

button {
  font: inherit;
}

.bankTopbar {
  width: min(1480px, calc(100% - 48px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 0 auto;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
}

.bankTopbar a {
  border-bottom: 1px dotted currentColor;
  color: inherit;
  text-decoration: none;
}

.bankTopbar a:hover,
.bankTopbar a:focus-visible {
  color: var(--accent);
}

main {
  width: min(1480px, calc(100% - 48px));
  margin: 0 auto;
  padding: 74px 0 100px;
}

.bankHeading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 460px);
  align-items: end;
  gap: 60px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.bankHeading p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.bankHeading > div > p {
  color: var(--accent);
  font-family: monospace;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.bankHeading h1 {
  margin: 14px 0 0;
  font-size: clamp(54px, 8vw, 112px);
  line-height: 0.86;
  letter-spacing: -0.07em;
}

.bankGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px 24px;
  padding-top: 46px;
}

.bankCard {
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: zoom-in;
}

.bankCard img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(21, 23, 27, 0.16);
  box-shadow: 0 16px 38px rgba(21, 23, 27, 0.12);
  transition: transform 0.35s ease, filter 0.35s ease;
}

.bankCard span {
  display: flex;
  gap: 14px;
  padding-top: 13px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bankCard b {
  color: var(--accent);
  font-family: monospace;
}

.bankCard:hover img {
  filter: contrast(1.03);
  transform: translateY(-3px);
}

.bankCard:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

.bankViewer {
  width: min(1400px, calc(100% - 28px));
  max-height: calc(100svh - 28px);
  padding: 0;
  overflow: hidden;
  border: 1px solid #3a3d44;
  background: #0d0f13;
  color: white;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5);
}

.bankViewer::backdrop {
  background: rgba(5, 7, 9, 0.92);
  backdrop-filter: blur(5px);
}

.bankViewer img {
  display: block;
  width: 100%;
  max-height: calc(100svh - 90px);
  object-fit: contain;
}

.bankViewer p {
  margin: 0;
  padding: 14px 18px;
  color: #b8bac0;
  font-family: monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
}

.viewerClose {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 1;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 0;
  background: rgba(5, 7, 9, 0.72);
  color: white;
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

html[data-theme="modern"] {
  --paper: #111318;
  --surface: #181b21;
  --ink: #f2f2ef;
  --muted: #9498a0;
  --line: #34373f;
  --accent: #00c684;
}

html[data-theme="modern"] body {
  background:
    linear-gradient(rgba(0, 198, 132, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 198, 132, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 34px 34px;
}

html[data-theme="modern"] .bankCard img {
  border-color: #34373f;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28);
}

@media (max-width: 720px) {
  .bankTopbar,
  main {
    width: min(100% - 28px, 1480px);
  }

  .bankTopbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  main {
    padding: 48px 0 70px;
  }

  .bankHeading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .bankHeading h1 {
    font-size: clamp(50px, 17vw, 76px);
  }

  .bankGrid {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 32px;
  }
}