:root {
  --azzurro: #1D5FD6;
  --azzurro-dark: #15489f;
  --ink: #14171f;
  --ink-soft: #4b5563;
  --line: #e3e8f0;
  --bg: #ffffff;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--azzurro);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ---- V-glyph mark ---- */
.v-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--azzurro);
  color: #fff;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

/* ---- Hero (landing page, single screen) ---- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 20px;
  gap: 18px;
}

.hero .v-mark {
  width: 56px;
  height: 56px;
  font-size: 28px;
  border-radius: 14px;
}

.hero h1 {
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  margin: 4px 0 0;
  letter-spacing: -0.01em;
}

.hero h2 {
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  font-weight: 500;
  color: var(--ink);
  margin: 0;
  max-width: 30em;
}

.hero p {
  margin: 0;
  max-width: 34em;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.hero .status {
  margin-top: 6px;
  font-size: 0.95rem;
}

.hero .status strong {
  color: var(--azzurro);
}

.hero .status em {
  display: block;
  color: var(--ink-soft);
  font-style: normal;
  font-size: 0.88rem;
  margin-top: 2px;
}

.hero footer {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.hero footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  justify-content: center;
  margin-bottom: 8px;
}

.hero footer nav a {
  color: var(--ink);
}

.hero footer nav a.chd-link {
  color: var(--azzurro);
}

/* ---- Content pages (support, legal, catch-all) ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
}

.topbar .v-mark {
  width: 30px;
  height: 30px;
  font-size: 15px;
  border-radius: 8px;
}

.topbar .wordmark {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

.page h1 {
  font-size: 1.7rem;
  margin-bottom: 0.2em;
}

.page .effective-date {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-top: 0;
  margin-bottom: 2em;
}

.page h2 {
  font-size: 1.15rem;
  color: var(--azzurro-dark);
  margin-top: 2.2em;
  margin-bottom: 0.5em;
}

.page p, .page li {
  color: var(--ink);
  font-size: 0.98rem;
}

.page ul {
  padding-left: 1.3em;
}

.page table {
  border-collapse: collapse;
  width: 100%;
  margin: 1em 0;
  font-size: 0.92rem;
}

.page th, .page td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
}

.page th {
  background: #f5f8fd;
}

.page strong {
  font-weight: 700;
}

.page-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 40px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.page-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-bottom: 8px;
}

.page-footer nav a {
  color: var(--ink);
}

.page-footer nav a.chd-link {
  color: var(--azzurro);
}

/* ---- Deep-link catch-all ---- */
.catch-all {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 20px;
  gap: 14px;
}

.catch-all .v-mark {
  width: 52px;
  height: 52px;
  font-size: 26px;
  border-radius: 13px;
}

.catch-all h1 {
  font-size: 1.4rem;
  margin: 4px 0 0;
}

.catch-all p {
  color: var(--ink-soft);
  max-width: 28em;
  margin: 0;
}
