:root {
  --paper: #f3efe6;
  --card: #fbf9f4;
  --ink: #16130f;
  --muted: #6b655b;
  --rule: #d9d2c3;
  --green: #0c5a3c;
  --green-soft: #dfeadf;
  --red: #a3341f;
  --red-soft: #f3ddd6;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.015em; margin: 0; }
p { margin: 0; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.eyebrow {
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
}

/* ---------- nav ---------- */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: center; gap: 10px; font: 600 19px/1 var(--serif); text-decoration: none; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--green);
  box-shadow: inset 0 0 0 4px var(--paper), inset 0 0 0 5px var(--green);
}
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--green); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  padding: 11px 18px;
  border: 1px solid var(--ink);
  border-radius: 3px;
  background: var(--ink);
  color: var(--paper);
  font: 500 14px/1 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease;
}
.btn:hover { background: var(--green); border-color: var(--green); transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: default; transform: none; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.small { padding: 7px 10px; font-size: 12px; }

/* ---------- hero ---------- */
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; padding: 84px 0 92px; }
.hero h1 { font-size: clamp(42px, 6vw, 76px); line-height: 1.02; margin: 22px 0 24px; }
.hero h1 em { color: var(--green); font-style: italic; }
.lede { font-size: 19px; color: var(--muted); max-width: 520px; }
.hero-cta { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }

.statement {
  background: var(--card);
  border: 1px solid var(--ink);
  border-radius: 4px;
  box-shadow: 8px 8px 0 var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  transform: rotate(1.2deg);
}
.statement-head { display: flex; justify-content: space-between; padding: 16px 18px; border-bottom: 1px dashed var(--rule); }
.statement-balance { padding: 18px; border-bottom: 1px dashed var(--rule); }
.statement-balance strong { display: block; font: 500 34px/1.1 var(--serif); margin-top: 4px; }
.statement-row { display: flex; justify-content: space-between; gap: 12px; padding: 11px 18px; border-bottom: 1px solid var(--rule); }
.statement-row:last-child { border-bottom: 0; }
.statement-row span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.declined { color: var(--red); }
.statement-foot { padding: 10px 18px; font-size: 11px; color: var(--muted); border-top: 1px dashed var(--rule); }

/* ---------- sections ---------- */
section { padding: 84px 0; border-top: 1px solid var(--rule); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.1; margin: 14px 0 14px; }

.basics { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); border-radius: 4px; background: var(--card); }
.basic { padding: 28px 24px 32px; border-right: 1px solid var(--rule); }
.basic:last-child { border-right: 0; }
.basic .num { font: 500 12px/1 var(--mono); color: var(--green); }
.basic h3 { font-size: 23px; margin: 36px 0 10px; }
.basic p { font-size: 14.5px; color: var(--muted); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.code {
  margin: 0;
  background: var(--ink);
  color: #e9e3d4;
  border-radius: 4px;
  padding: 24px;
  font: 13px/1.7 var(--mono);
  overflow-x: auto;
}
.code .c { color: #8f8878; }
.code .g { color: #8fd0a8; }
.code .r { color: #f0a08c; }
.points { list-style: none; padding: 0; margin: 28px 0 0; }
.points li { padding: 16px 0; border-top: 1px solid var(--rule); }
.points strong { display: block; font: 500 18px/1.3 var(--serif); }
.points span { color: var(--muted); font-size: 14.5px; }

.cta { text-align: center; }
.cta h2 { font-size: clamp(32px, 5vw, 56px); line-height: 1.05; max-width: 760px; margin: 0 auto 28px; }

footer { border-top: 1px solid var(--rule); padding: 32px 0 56px; font-size: 12.5px; color: var(--muted); }
footer p { max-width: 760px; }

/* ---------- dashboard ---------- */
.dash { padding: 36px 0 80px; }
.dash h1 { font-size: 34px; }
.dash h2 { font-size: 22px; margin-bottom: 14px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.panel { background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: 22px; }
.panel.wide { grid-column: 1 / -1; }
.balance { font: 500 44px/1.1 var(--serif); margin: 6px 0; }
.banner { background: var(--green-soft); border: 1px solid var(--green); border-radius: 3px; padding: 9px 12px; font-size: 13px; margin-top: 18px; }

form.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-top: 16px; }
label { display: grid; gap: 5px; font-size: 12px; color: var(--muted); flex: 1 1 130px; }
input, select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: #fff;
  font: 14px var(--sans);
  color: var(--ink);
}
input:focus, select:focus { outline: 2px solid var(--green); outline-offset: 1px; }

.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font: 500 11px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding: 10px 10px 10px 0; border-bottom: 1px solid var(--ink); }
td { padding: 12px 10px 12px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
td.num, th.num { text-align: right; font-family: var(--mono); }
td .sub { display: block; font-size: 12px; color: var(--muted); }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.pill { display: inline-block; padding: 3px 8px; border-radius: 99px; font: 500 11px/1.4 var(--mono); background: var(--green-soft); color: var(--green); }
.pill.bad { background: var(--red-soft); color: var(--red); }
.pill.wait { background: #ece6d6; color: var(--muted); }
.empty { color: var(--muted); padding: 18px 0; font-size: 14px; }

.secret { margin-top: 16px; padding: 14px; border: 1px dashed var(--green); border-radius: 3px; background: var(--green-soft); font-size: 13px; }
.secret code { display: block; margin-top: 6px; font: 13px var(--mono); word-break: break-all; user-select: all; }
.result { margin: 14px 0 0; padding: 14px; background: var(--ink); color: #e9e3d4; border-radius: 3px; font: 12.5px/1.6 var(--mono); white-space: pre-wrap; word-break: break-word; }
.error { color: var(--red); font-size: 13px; margin-top: 10px; min-height: 1em; }
.login { max-width: 440px; margin: 90px auto; }
[hidden] { display: none !important; }

/* ---------- dashboard tabs + accounts ---------- */
.tabs { display: flex; gap: 4px; margin-top: 22px; border-bottom: 1px solid var(--ink); overflow-x: auto; }
.tab {
  padding: 11px 18px;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 4px 4px 0 0;
  background: none;
  font: 500 14px/1 var(--sans);
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--ink); color: var(--paper); }
.view { margin-top: 24px; display: grid; gap: 20px; }
.help { color: var(--muted); font-size: 14px; margin: 6px 0 4px; max-width: 640px; }
.panel h2 { font-size: 22px; margin-bottom: 4px; }

.accounts { display: grid; grid-template-columns: 260px 1fr; gap: 20px; align-items: start; }
.acct-list { display: grid; gap: 6px; }
.acct {
  display: flex; justify-content: space-between; gap: 10px; align-items: baseline;
  width: 100%; padding: 12px 14px; text-align: left;
  background: var(--card); border: 1px solid var(--rule); border-radius: 4px;
  font: 14px var(--sans); color: var(--ink); cursor: pointer;
}
.acct:hover { border-color: var(--ink); }
.acct[aria-current="true"] { border-color: var(--ink); box-shadow: 3px 3px 0 var(--ink); }
.acct .mono { font-size: 13px; }
.acct-head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: flex-start; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px 24px; margin: 20px 0 6px; padding: 16px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.facts div { font-size: 14px; overflow-wrap: anywhere; }
.facts span { display: block; font: 500 11px/1.6 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.plus { color: var(--green); }
.faded { color: var(--muted); text-decoration: line-through; }

@media (max-width: 860px) {
  .accounts { grid-template-columns: 1fr; }
  .hero, .split, .grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 64px; gap: 44px; }
  .basics { grid-template-columns: 1fr 1fr; }
  .basic:nth-child(2) { border-right: 0; }
  .basic:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .statement { transform: none; box-shadow: 5px 5px 0 var(--ink); }
  .nav-links a:not(.btn) { display: none; }
  section { padding: 60px 0; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  .basics { grid-template-columns: 1fr; }
  .basic { border-right: 0; border-bottom: 1px solid var(--rule); }
  .basic:last-child { border-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}