:root {
  --color-bg: #ffffff;
  --color-raise: #f5f6f7;
  --color-text: #16181d;
  --color-muted: #5c6270;
  --color-accent: #1d5fa8;
  --color-accent-deep: #16487f;
  --color-border: #e1e4e8;
  --font-head: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mark: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1080px;
  --radius: 10px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
}

img { max-width: 100%; height: auto; }

a { color: var(--color-accent); }
a:hover { color: var(--color-accent-deep); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

h1, h2, h3 { font-family: var(--font-head); font-weight: 600; line-height: 1.25; margin: 0 0 14px; }
h1 { font-size: clamp(1.85rem, 5vw, 2.6rem); }
h2 { font-size: clamp(1.35rem, 3.4vw, 1.75rem); }
h3 { font-size: 1.12rem; }
p { margin: 0 0 16px; }

.rx-wrap { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

.rx-skip {
  position: absolute;
  left: -9999px;
}
.rx-skip:focus {
  left: 20px; top: 12px; z-index: 20;
  background: var(--color-accent); color: #fff;
  padding: 10px 16px; border-radius: var(--radius);
}

.rx-head {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.rx-head__row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 68px;
}
.rx-logo {
  font-family: var(--font-head); font-weight: 700; font-size: 1.18rem;
  letter-spacing: -0.2px; color: var(--color-text); text-decoration: none;
  padding: 10px 0;
}
.rx-logo span { color: var(--color-accent); }

.rx-burger {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 10px 14px;
  background: none; border: 1px solid var(--color-border); border-radius: var(--radius);
  font: inherit; font-size: 0.95rem; color: var(--color-text); cursor: pointer;
}

.rx-nav[data-open="no"] { display: none; }
.rx-nav {
  width: 100%;
  padding-bottom: 14px;
}
.rx-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.rx-nav a {
  display: block; padding: 11px 4px; min-height: 44px;
  color: var(--color-text); text-decoration: none; font-size: 0.98rem;
}
.rx-nav a:hover { color: var(--color-accent); text-decoration: underline; }
.rx-head__mail { display: none; font-size: 0.95rem; }

.rx-hero { padding: 46px 0 40px; }
.rx-hero__grid { display: grid; gap: 28px; min-width: 0; }
.rx-hero__lead { font-size: 1.08rem; color: var(--color-muted); margin-bottom: 20px; }
.rx-hero__crit {
  font-size: 0.95rem; color: var(--color-muted);
  border-left: 3px solid var(--color-accent); padding: 4px 0 4px 14px; margin: 0 0 22px;
}
.rx-facts {
  margin: 0; padding: 22px;
  border: 1px solid var(--color-border); border-radius: var(--radius);
}
.rx-facts dt {
  font-family: var(--font-mark); font-size: 0.72rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-muted);
}
.rx-facts dd { margin: 4px 0 18px; font-size: 1.02rem; }
.rx-facts dd:last-of-type { margin-bottom: 0; }

.rx-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 14px 26px; border-radius: var(--radius);
  background: var(--color-accent); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 1rem; border: 1px solid var(--color-accent);
  transition: background 140ms ease, border-color 140ms ease;
}
.rx-btn:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); color: #fff; }
.rx-btn--ghost { background: none; color: var(--color-accent); }
.rx-btn--ghost:hover { background: var(--color-raise); color: var(--color-accent-deep); }
.rx-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.rx-arrow {
  display: inline-block; font-weight: 600; text-decoration: none;
}
.rx-arrow::after { content: " \2192"; display: inline-block; transition: transform 140ms ease; }
.rx-arrow:hover { text-decoration: underline; }
.rx-arrow:hover::after { transform: translateX(4px); }

.rx-sec { padding: 44px 0; }
.rx-sec--raise { background: var(--color-raise); }
.rx-sec__intro { max-width: 62ch; color: var(--color-muted); }

.rx-table__scroll { overflow-x: auto; margin: 22px 0 10px; }
table { border-collapse: collapse; width: 100%; min-width: 620px; font-size: 0.96rem; }
caption { text-align: left; font-size: 0.95rem; color: var(--color-muted); margin-bottom: 12px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
thead th {
  font-family: var(--font-mark); font-size: 0.7rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-muted); font-weight: 600;
}
tbody th { font-weight: 600; }
td.rx-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.rx-source { font-style: italic; color: var(--color-muted); font-size: 0.9rem; margin: 0; }

.rx-cards { display: grid; gap: 18px; margin: 24px 0 0; padding: 0; list-style: none; }
.rx-card {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 22px; background: var(--color-bg);
}
.rx-card h3 { margin-bottom: 6px; }
.rx-card__meta {
  font-family: var(--font-mark); font-size: 0.74rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--color-muted); margin: 0 0 12px;
}
.rx-card p { margin-bottom: 12px; }
.rx-card img { border-radius: 6px; display: block; margin-bottom: 14px; }
.rx-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.rx-card__head img { margin: 0; border-radius: 8px; }
.rx-card__head h3 { margin: 0; }

.rx-terms { margin: 20px 0 0; }
.rx-terms dt { font-weight: 600; margin-top: 18px; }
.rx-terms dd { margin: 4px 0 0; color: var(--color-muted); }

.rx-mail {
  border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: 26px; margin-top: 22px; background: var(--color-bg);
}
.rx-mail a {
  font-size: clamp(1.15rem, 4vw, 1.5rem); font-weight: 700;
  word-break: break-word; display: inline-block; padding: 4px 0;
}
.rx-mail p { color: var(--color-muted); margin-bottom: 0; }

.rx-prose { max-width: 68ch; }
.rx-prose h2 { margin-top: 34px; }
.rx-prose ul, .rx-prose ol { padding-left: 22px; }
.rx-prose li { margin-bottom: 8px; }

.rx-note { font-size: 0.9rem; color: var(--color-muted); }

.rx-foot {
  border-top: 1px solid var(--color-border);
  padding: 34px 0 40px; margin-top: 20px;
  font-size: 0.94rem; color: var(--color-muted);
}
.rx-foot h2 { font-size: 1rem; margin-bottom: 10px; color: var(--color-text); }
.rx-foot ul { list-style: none; margin: 0 0 20px; padding: 0; }
.rx-foot li { margin-bottom: 2px; }
.rx-foot a { display: inline-block; padding: 8px 0; }
.rx-foot__grid { display: grid; gap: 24px; }

.rx-cookie {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: var(--color-text); color: #fff; padding: 18px 0;
}
.rx-cookie p { margin: 0 0 14px; font-size: 0.92rem; }
.rx-cookie a { color: #cfe0f4; }
.rx-cookie__row { display: flex; flex-wrap: wrap; gap: 10px; }
.rx-cookie button {
  min-height: 44px; padding: 12px 22px; border-radius: var(--radius);
  font: inherit; font-weight: 600; cursor: pointer;
  background: #fff; color: var(--color-text); border: 1px solid #fff;
  transition: background 140ms ease;
}
.rx-cookie button:hover { background: #e7e9ec; }

.rx-mail p a[href^="tel:"] { font-size: 1.05rem; font-weight: 600; }

[hidden] { display: none !important; }

@media (min-width: 760px) {
  .rx-head__row { min-height: 76px; }
  .rx-burger { display: none; }
  .rx-nav[data-open="no"] { display: block; }
  .rx-nav { width: auto; padding-bottom: 0; }
  .rx-nav ul { flex-direction: row; gap: 22px; align-items: center; }
  .rx-nav a { padding: 12px 0; }
  .rx-head__mail { display: block; }
  .rx-hero { padding: 62px 0 52px; }
  .rx-hero__grid { grid-template-columns: 1.35fr 1fr; align-items: start; gap: 46px; }
  .rx-sec { padding: 58px 0; }
  .rx-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rx-foot__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .rx-cookie__row { flex-wrap: nowrap; }
}