/* Главная komkof.ru — статическая hub-страница */

:root {
  --accent: #0071e3;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --faint: #86868b;
  --bg: #f5f5f7;
  --surface: #ffffff;
  --border: rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

a { color: inherit; text-decoration: none; }

.hub {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(64px, 9vh, 124px) clamp(24px, 4vw, 32px);
}

.hub__head { text-align: center; }

.hub__domain {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--faint);
  margin-bottom: 26px;
}

.hub__title {
  font-weight: 600;
  font-size: clamp(46px, 8vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.022em;
}

.hub__subtitle {
  margin-top: 18px;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 400;
  line-height: 1.4;
  color: var(--muted);
}

.hub__rule {
  width: 34px;
  height: 1px;
  background: var(--border);
  margin: 30px auto 0;
}

.cards-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
  width: 100%;
  max-width: 760px;
}

@media (min-width: 760px) {
  .cards-row {
    flex-direction: row;
    gap: clamp(18px, 2.2vw, 26px);
    margin-top: 56px;
  }
}

.card {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(30px, 3vw, 42px);
  transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.35s ease;
  box-shadow: 0 4px 22px rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.1);
}

.card__icon { color: var(--accent); }

.card__title {
  margin: 24px 0 0;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
}

.card__text {
  margin: 10px 0 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--muted);
}

.card__link {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 500;
  color: var(--accent);
}

.social {
  margin-top: clamp(48px, 7vh, 82px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  width: 100%;
  max-width: 680px;
}

.social__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(28px, 5vw, 58px);
}

.social__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.25s ease;
}

.social__link:hover { color: var(--ink); }

.social__disclaimer {
  margin: 0;
  max-width: 460px;
  text-align: center;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--faint);
  letter-spacing: 0.01em;
}

.social__legal {
  margin-top: 20px;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--faint);
  letter-spacing: 0.01em;
}

.social__email {
  margin-top: 18px;
  text-align: center;
}

.social__email a {
  color: var(--faint);
  font-size: 12px;
  letter-spacing: 0.01em;
  transition: color 0.25s ease;
}

.social__email a:hover { color: var(--ink); }
