:root {
  color-scheme: light;
  --blue: #0068b7;
  --blue-deep: #004b93;
  --blue-soft: #e8f5ff;
  --cyan: #00a4e8;
  --ink: #102033;
  --muted: #60758e;
  --line: #d5e4f3;
  --panel: #ffffff;
  --page: #f4f9fe;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  background:
    linear-gradient(90deg, rgba(0, 104, 183, 0.08), transparent 22%, transparent 78%, rgba(0, 164, 232, 0.08)),
    linear-gradient(180deg, #ffffff 0, var(--page) 34%, #edf6ff 100%);
  color: var(--ink);
  margin: 0;
  min-height: 100vh;
}

body::before {
  background: linear-gradient(90deg, var(--blue-deep), var(--cyan));
  content: "";
  display: block;
  height: 8px;
}

button,
input {
  font: inherit;
}

.shell {
  margin: 0 auto;
  max-width: 1180px;
  padding: clamp(18px, 4vw, 42px);
}

.topbar,
.brand,
.grid,
dl div {
  align-items: center;
  display: flex;
}

.topbar {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(0, 76, 147, 0.09);
  justify-content: space-between;
  margin-bottom: 24px;
  padding: 18px 22px;
}

.brand {
  gap: 16px;
  min-width: 0;
}

.brand-mark {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  display: inline-flex;
  height: 76px;
  justify-content: center;
  overflow: hidden;
  padding: 12px;
  width: 76px;
}

.brand-mark img {
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  color: var(--blue-deep);
  font-size: clamp(2rem, 4vw, 3.3rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.subtitle,
.muted,
dd {
  color: var(--muted);
}

.eyebrow {
  color: var(--blue);
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.pill {
  background: var(--blue);
  border-radius: 999px;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 900;
  padding: 10px 18px;
}

.hero,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 18px 56px rgba(0, 76, 147, 0.11);
}

.hero {
  background:
    linear-gradient(90deg, rgba(0, 104, 183, 0.08), transparent 58%),
    #fff;
  border-radius: 22px;
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  margin-bottom: 22px;
  padding: clamp(26px, 5vw, 48px);
}

h2 {
  color: var(--ink);
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  line-height: 1.02;
}

.search {
  align-self: end;
  display: grid;
  gap: 12px;
}

.search input {
  background: #f8fbff;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  outline: none;
  padding: 16px;
}

.search input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 164, 232, 0.14);
}

.search button {
  background: linear-gradient(90deg, var(--blue-deep), var(--blue));
  border: 0;
  border-radius: 12px;
  color: #fff;
  cursor: pointer;
  font-weight: 900;
  min-height: 56px;
}

.grid {
  align-items: stretch;
  gap: 22px;
}

.panel {
  border-radius: 20px;
  flex: 1;
  min-width: 0;
  padding: clamp(22px, 4vw, 34px);
}

h3 {
  color: var(--ink);
  font-size: clamp(1.6rem, 3vw, 2.7rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.balance-line {
  color: var(--blue-deep);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 900;
  line-height: 1.05;
  margin: 12px 0;
  overflow-wrap: anywhere;
}

dl {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

dl div {
  border-top: 1px solid var(--line);
  justify-content: space-between;
  padding-top: 12px;
}

dt,
dd,
.note {
  font-weight: 800;
}

dd {
  margin: 0;
  text-align: right;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  overflow-wrap: anywhere;
}

.result-card h3 {
  margin-bottom: 2px;
}

.note {
  color: var(--muted);
  margin-top: 16px;
}

@media (max-width: 780px) {
  .topbar,
  .hero,
  .grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .topbar {
    padding: 16px;
  }

  .pill {
    justify-self: start;
  }

  .brand-mark {
    height: 64px;
    width: 64px;
  }
}