:root {
  --green: #4f8f2f;
  --green-dark: #3d7024;
  --green-light: #eaf3e2;
  --ink: #1f2a1a;
  --muted: #5b6b52;
  --bg: #ffffff;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

.card {
  position: relative;
  width: 100%;
  max-width: 560px;
  border: 3px solid var(--green);
  border-radius: 16px;
  padding: 28px 22px 24px;
  text-align: center;
}

/* Заголовок */
.head {
  padding-top: 48px;
}

.head__title {
  margin: 0;
  font-size: clamp(28px, 8vw, 44px);
  font-weight: 800;
  letter-spacing: 1px;
}

.head__subtitle {
  margin: 6px 0 0;
  font-size: clamp(18px, 5vw, 24px);
  font-weight: 700;
  color: var(--green-dark);
}

/* Контакты — крупные тач-блоки */
.contacts {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0 22px;
}

.contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 72px;
  justify-content: center;
  padding: 16px;
  border: 2px solid var(--green);
  border-radius: 12px;
  background: var(--green-light);
  color: var(--green-dark);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.contact:hover,
.contact:focus {
  background: var(--green);
  color: #fff;
}

.contact__label {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.85;
}

.contact__value {
  font-size: clamp(22px, 7vw, 30px);
  font-weight: 800;
  word-break: break-word;
}

/* Нижняя строка */
.note {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.max-link {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
}

.max-link[aria-disabled="true"] {
  cursor: default;
}

.max-link__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: #1f8fff;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}

.max-link:not([aria-disabled="true"]):hover .max-link__icon,
.max-link:not([aria-disabled="true"]):focus .max-link__icon {
  background: #0f7ee8;
}

.qr {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  margin: 6px 0 22px;
  padding-top: 22px;
  border-top: 1px solid rgba(79, 143, 47, 0.32);
  text-align: left;
}

.qr__title {
  margin: 0 0 6px;
  color: var(--green-dark);
  font-size: 18px;
}

.qr__text {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  word-break: break-word;
}

.qr__link {
  display: inline-flex;
  justify-self: center;
}

.qr__image {
  display: block;
  width: 168px;
  height: 168px;
  padding: 8px;
  border: 1px solid rgba(79, 143, 47, 0.28);
  border-radius: 8px;
  background: #fff;
}

@media (max-width: 560px) {
  .qr {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .qr__image {
    width: 184px;
    height: 184px;
  }
}