:root {
  --night: #1a2b48;
  --night-deep: #121c33;
  --gold: #d4a017;
  --gold-soft: #f4e6c1;
  --paper: #f6f4ef;
  --ink: #1c2434;
  --muted: #5c677a;
  --line: #d9d3c7;
  --ok: #2f6f4e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Open Sans", "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--night);
}

header {
  background: var(--night);
  color: #fff;
}

.bar {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-family: Montserrat, "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  text-decoration: none;
}

.brand span {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--gold-soft);
  margin-top: 0.15rem;
}

nav {
  display: flex;
  gap: 1rem;
  font-size: 0.92rem;
}

nav a {
  color: #fff;
  text-decoration: none;
  opacity: 0.85;
}

nav a[aria-current="page"],
nav a:hover {
  opacity: 1;
  color: var(--gold);
}

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

h1,
h2,
h3 {
  font-family: Montserrat, "Segoe UI", sans-serif;
  color: var(--night);
  line-height: 1.25;
}

h1 {
  font-size: 2rem;
  margin: 0 0 0.6rem;
}

h2 {
  font-size: 1.2rem;
  margin: 2rem 0 0.6rem;
}

h3 {
  font-size: 1.05rem;
  margin: 1.4rem 0 0.4rem;
}

.lede,
.meta {
  color: var(--muted);
}

.meta {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
}

.hero {
  display: grid;
  gap: 1.2rem;
}

.hero p {
  margin: 0;
  max-width: 46rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.4rem;
}

.btn {
  display: inline-block;
  background: var(--night);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  padding: 0.7rem 1.1rem;
  font-weight: 600;
}

.btn.secondary {
  background: #fff;
  color: var(--night);
  border: 1px solid var(--line);
}

ul,
ol {
  padding-left: 1.2rem;
}

li {
  margin: 0.35rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: #fff;
}

th,
td {
  border: 1px solid var(--line);
  padding: 0.7rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--gold-soft);
  color: var(--night);
}

.note {
  background: var(--gold-soft);
  border-radius: 10px;
  padding: 1rem 1.1rem;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.foot {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.4rem 1.5rem 2rem;
}

@media (max-width: 640px) {
  .bar {
    flex-direction: column;
    align-items: flex-start;
  }
}