:root {
  --blue: #355070;
  --plum: #6d597a;
  --rose: #b56576;
  --accent: #ffe5b4;
  --ink: #1c2b3d;
  --muted: #5e5a6e;
  --paper: #faf6f3;
  --card: #ffffff;
  --line: #ede4e1;
  --link: #355070;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef1f6;
    --muted: #b7c0ce;
    --paper: #131c28;
    --card: #1e2b3c;
    --line: #2e3d52;
    --link: #afc2da;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  font-size: 16px;
}

header {
  background: linear-gradient(135deg, var(--plum), var(--blue));
  color: #fff;
  padding: 20px 16px;
}

.bar {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.bar a { color: #fff; text-decoration: none; font-weight: 700; font-size: 20px; display: flex; align-items: center; gap: 10px; }
.bar img { width: 36px; height: 36px; border-radius: 8px; }
.bar nav { margin-left: auto; display: flex; gap: 16px; font-size: 14px; }
.bar nav a { font-weight: 500; font-size: 14px; opacity: 0.9; }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

h1 { font-size: 30px; line-height: 1.25; margin: 0 0 4px; letter-spacing: -0.3px; }
h2 { font-size: 20px; margin: 36px 0 8px; }
h3 { font-size: 16px; margin: 20px 0 4px; }
p, li { color: var(--ink); }
.meta { color: var(--muted); margin: 0 0 24px; }
a { color: var(--link); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 16px 0;
}

.card.highlight { border-left: 4px solid var(--rose); }

ol.steps { padding-left: 22px; }
ol.steps li { margin: 6px 0; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.4px; }
.table-wrap { overflow-x: auto; }

.button {
  display: inline-block;
  background: var(--accent);
  color: #1c2b3d;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
}

.hero { text-align: center; padding: 24px 0; }
.hero img { width: 112px; height: 112px; border-radius: 24px; }
.hero p { color: var(--muted); font-size: 18px; max-width: 520px; margin: 12px auto 24px; }

footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
}
footer a { color: var(--muted); margin-right: 16px; }