:root {
  --ink: #141918;
  --muted: #5a6562;
  --line: #e4ddd2;
  --canvas: #f4efe6;
  --paper: #fffcf8;
  --teal: #0e4d44;
  --teal-dark: #083530;
  --gold: #e8a838;
  --coral: #f25c3c;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(232, 168, 56, 0.16), transparent 60%),
    var(--canvas);
  color: var(--ink);
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal-dark); }

.top {
  background: var(--teal);
  color: #fff;
}

.top-inner, .wrap, .foot-inner {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
}

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: 1.15rem;
}

.mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
}

.top nav { display: flex; gap: 18px; }
.top nav a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}
.top nav a:hover, .top nav a[aria-current="page"] { color: #fff; }

.wrap { padding: 48px 0 72px; }

.sheet {
  background: var(--paper);
  border: 1px solid rgba(20, 25, 24, 0.06);
  border-radius: 24px;
  box-shadow: 0 18px 50px rgba(14, 77, 68, 0.08);
  padding: 40px 44px 36px;
}

.kicker {
  margin: 0 0 8px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 4vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.updated { margin: 0 0 28px; color: var(--muted); font-size: 0.95rem; }

.lead { font-size: 1.05rem; margin: 0 0 8px; }

h2 {
  margin: 32px 0 10px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

p, li { color: #24302d; }
ul { margin: 0; padding-left: 1.15rem; }
li + li { margin-top: 8px; }

.note {
  margin-top: 28px;
  padding: 16px 18px;
  border-radius: 16px;
  background: #f7f1e6;
  border: 1px solid var(--line);
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 8px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  background: var(--coral);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}
.button:hover { color: #fff; background: #de4e30; }
.button.quiet {
  background: transparent;
  color: var(--teal);
  border: 1px solid #d5cec3;
}
.button.quiet:hover { background: #fff; color: var(--teal-dark); }

.steps { list-style: none; padding: 0; margin: 22px 0 0; }
.steps li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.steps b {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--teal);
  color: #fff;
  font-size: 0.85rem;
}

.foot {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.foot-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 22px 0 32px;
}
.foot a { color: var(--muted); }

@media (max-width: 640px) {
  .sheet { padding: 28px 22px; border-radius: 18px; }
  .top-inner, .wrap { width: min(760px, calc(100% - 28px)); }
  .wrap { padding-top: 28px; }
}