@font-face {
  font-family: "Grotesk Round";
  src: url("../fonts/grotesk-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plex Round";
  src: url("../fonts/plexsans-var.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --c-bg: #ffffff;
  --c-text: #101010;
  --c-soft: #4b5058;
  --c-mark: #0074c7;
  --c-mark-deep: #00558f;
  --c-tint: #f3f7fb;
  --c-line: #d9dee4;

  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: clamp(1.25rem, 1.12rem + 0.6vw, 1.6rem);
  --step-3: clamp(1.7rem, 1.28rem + 1.9vw, 2.55rem);
  --step-4: clamp(2.3rem, 1.5rem + 3.6vw, 3.85rem);
  --step-5: clamp(2.9rem, 2.1rem + 3.4vw, 4.4rem);

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 72px;
  --space-7: 104px;

  --hold: 1180px;
  --f-display: "Grotesk Round", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-text: "Plex Round", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-text);
  font-size: var(--step-0);
  line-height: 1.62;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); line-height: 1.2; }

p { margin: 0; }

ul, ol { margin: 0; padding: 0; }

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

a { color: var(--c-mark); }

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

:focus-visible {
  outline: 3px solid var(--c-mark);
  outline-offset: 4px;
  border-radius: 4px;
}

.rp-base__skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 60;
  background: var(--c-text);
  color: #ffffff;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
}

.rp-base__skip:focus {
  left: 16px;
  top: 12px;
  color: #ffffff;
}

.rp-base__hold {
  width: 100%;
  max-width: var(--hold);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 44px);
}

.rp-base__bar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--c-bg);
}

.rp-base__bar.is-lifted { box-shadow: 0 6px 26px rgba(16, 16, 16, 0.08); }

.rp-base__bar .rp-base__hold {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 74px;
}

.rp-base__mark {
  font-family: var(--f-display);
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--c-text);
  text-decoration: none;
  padding: 12px 0;
}

.rp-base__mark em {
  font-style: normal;
  color: var(--c-mark);
}

.rp-base__nav ul {
  display: flex;
  align-items: center;
  gap: clamp(4px, 1.4vw, 22px);
  list-style: none;
}

.rp-base__navlink {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 12px;
  color: var(--c-text);
  text-decoration: none;
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 999px;
}

.rp-base__navlink:hover {
  color: var(--c-mark-deep);
  background: var(--c-tint);
}

.rp-base__burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 2px solid var(--c-text);
  border-radius: 999px;
  background: var(--c-bg);
  color: var(--c-text);
  cursor: pointer;
}

.rp-base__burger:hover {
  background: var(--c-text);
  color: #ffffff;
}

.rp-base__burger svg { width: 22px; height: 22px; }

.rp-base__burger .rp-base__cross { display: none; }

.rp-base__burger[aria-expanded="true"] .rp-base__cross { display: block; }

.rp-base__burger[aria-expanded="true"] .rp-base__lines { display: none; }

@media (max-width: 900px) {
  .rp-base__burger { display: inline-flex; }

  .rp-base__nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--c-bg);
    box-shadow: 0 18px 34px rgba(16, 16, 16, 0.1);
    padding: var(--space-2) clamp(20px, 5vw, 44px) var(--space-4);
    display: none;
  }

  .rp-base__nav.is-open { display: block; }

  .rp-base__nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .rp-base__navlink {
    min-height: 54px;
    font-size: var(--step-0);
    padding-inline: 14px;
  }
}

main { display: block; }

.rp-base__foot {
  padding-block: var(--space-6) var(--space-5);
  margin-top: var(--space-7);
  background: var(--c-bg);
}

.rp-base__cols {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5) var(--space-4);
}

@media (max-width: 780px) {
  .rp-base__cols { grid-template-columns: 1fr; gap: var(--space-4); }
}

.rp-base__col h2 { font-size: var(--step-2); }

.rp-base__col h3 {
  font-size: var(--step-0);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--c-soft);
}

.rp-base__col p { margin-top: var(--space-2); max-width: 28rem; color: var(--c-soft); }

.rp-base__col a { font-weight: 600; }

.rp-base__col ul {
  list-style: none;
  margin-top: var(--space-2);
  display: grid;
  gap: 2px;
}

.rp-base__col li a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--c-text);
  text-decoration: none;
  font-weight: 400;
}

.rp-base__col li a:hover { color: var(--c-mark-deep); text-decoration: underline; }

.rp-base__note {
  margin-top: var(--space-5);
  font-size: var(--step--1);
  color: var(--c-soft);
  max-width: 50rem;
}

.rp-base__up {
  position: fixed;
  right: clamp(16px, 4vw, 34px);
  bottom: clamp(16px, 4vw, 34px);
  z-index: 45;
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--c-text);
  border-radius: 999px;
  background: var(--c-bg);
  color: var(--c-text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.rp-base__up.is-shown { opacity: 1; visibility: visible; transform: none; }

.rp-base__up:hover { background: var(--c-text); color: #ffffff; }

.rp-base__up svg { width: 20px; height: 20px; }

.rp-base__cookie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--c-bg);
  box-shadow: 0 -10px 30px rgba(16, 16, 16, 0.12);
  padding-block: var(--space-3);
}

.rp-base__cookie[hidden] { display: none; }

.rp-base__cookiebox {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
}

.rp-base__cookietext {
  font-size: var(--step--1);
  color: var(--c-soft);
  max-width: 42rem;
}

.rp-base__cookieacts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rp-base__up { transition: none; }
}
