:root {
  --ink: #20151f;
  --muted: #665f65;
  --brand-plum: #70154f;
  --brand-green: #3f7b63;
  --brand-cream: #fff7df;
  --paper: #fffdf8;
  --line: #e2ddd3;
  --panel: #ffffff;
  --shadow: 0 18px 48px rgba(32, 21, 31, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(63, 123, 99, 0.16), transparent 34rem),
    linear-gradient(180deg, #fffdf8 0%, #f5f2ea 100%);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: var(--brand-plum);
  font-weight: 700;
}

.page-shell {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 32px 20px 56px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
}

.brand img {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(112, 21, 79, 0.2);
}

.brand strong {
  display: block;
  font-size: 20px;
  letter-spacing: 0;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.header-link {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.76);
}

.hero {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-accent {
  height: 7px;
  background: linear-gradient(90deg, var(--brand-plum), var(--brand-green), #f0c74a);
}

.hero-content {
  padding: clamp(24px, 4vw, 42px);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--brand-green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 24px;
  margin-top: 24px;
}

.content-card,
.side-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px;
}

.side-card {
  align-self: start;
  background: var(--brand-cream);
}

h2 {
  margin: 26px 0 10px;
  font-size: 24px;
  line-height: 1.2;
}

h2:first-child {
  margin-top: 0;
}

h3 {
  margin: 20px 0 8px;
  font-size: 18px;
}

p,
ul,
ol {
  margin: 0 0 14px;
}

ul,
ol {
  padding-left: 22px;
}

li + li {
  margin-top: 7px;
}

.notice {
  border-left: 5px solid var(--brand-green);
  background: #eef6f0;
  border-radius: 10px;
  padding: 14px 16px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.link-list {
  list-style: none;
  padding: 0;
}

.link-list li + li {
  margin-top: 10px;
}

.footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .site-header,
  .content-grid {
    display: block;
  }

  .header-link {
    display: inline-block;
    margin-top: 14px;
  }

  .side-card {
    margin-top: 18px;
  }
}
