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

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  background: linear-gradient(160deg, #eef6fb 0%, #dcecf5 45%, #cfe4f0 100%);
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: #0a3550;
  overflow-x: hidden;
}

/* ---------- Декоративные блобы фона ---------- */
.blob {
  position: fixed;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

.blob--1 {
  top: -10%;
  left: -8%;
  width: 62vw;
  max-width: 560px;
  aspect-ratio: 1;
  background: rgba(10, 133, 194, 0.16);
  filter: blur(8px);
  animation: floatBlob 14s ease-in-out infinite;
}

.blob--2 {
  bottom: -12%;
  right: -10%;
  width: 70vw;
  max-width: 620px;
  aspect-ratio: 1;
  background: rgba(0, 169, 165, 0.22);
  filter: blur(8px);
  animation: floatBlob2 18s ease-in-out infinite;
}

.blob--3 {
  top: 2%;
  right: 4%;
  width: 34vw;
  max-width: 300px;
  aspect-ratio: 1;
  background: rgba(10, 133, 194, 0.16);
  filter: blur(6px);
  animation: floatBlob 16s ease-in-out infinite;
}

/* ---------- Карточка ---------- */
.card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  padding: 44px 32px 32px;
  text-align: center;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-radius: 32px;
  box-shadow:
    0 30px 70px -28px rgba(0, 52, 82, 0.45),
    0 2px 0 rgba(255, 255, 255, 0.6) inset;
}

/* ---------- Логотип ---------- */
.logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(145deg, #005688, #0a85c2);
  box-shadow: 0 12px 28px -10px rgba(0, 86, 136, 0.7);
}

h1 {
  font-size: 25px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0a3550;
}

.subtitle {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.45;
  color: #5a7689;
}

/* ---------- Языковые кнопки ---------- */
.lang-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 18px 22px;
  border-radius: 18px;
  color: #fff;
  text-decoration: none;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  box-shadow: 0 16px 30px -14px rgba(0, 86, 136, 0.65);
  transition: transform .18s ease, box-shadow .25s ease, background .25s ease;
}

.lang-btn--ua {
  background: linear-gradient(135deg, #005688, #0a85c2);
}

.lang-btn--ru {
  background: linear-gradient(135deg, #0a85c2, #0e93d4);
}

.lang-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 38px -14px rgba(0, 86, 136, 0.8);
}

.lang-btn--ua:hover {
  background: linear-gradient(135deg, #02628f, #0e93d4);
}

.lang-btn--ru:hover {
  background: linear-gradient(135deg, #0e93d4, #1aa0e0);
}

.lang-btn:active {
  transform: translateY(-1px);
}

.lang-btn__flag {
  font-size: 22px;
  line-height: 1;
}

.lang-btn__label {
  flex: 1;
  text-align: left;
}

.lang-btn__chevron {
  display: flex;
  align-items: center;
  margin-left: auto;
  opacity: 0.9;
}

/* ---------- Карточка контакта (телефон) ---------- */
.contact {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 14px 18px;
  border-radius: 20px;
  background: rgba(0, 86, 136, 0.06);
  border: 1px solid rgba(0, 86, 136, 0.14);
  text-decoration: none;
  color: #0a3550;
  text-align: left;
  transition: transform .18s ease, background .25s ease, border-color .25s ease;
}

.contact:hover {
  transform: translateY(-2px);
  background: rgba(0, 86, 136, 0.1);
  border-color: rgba(0, 86, 136, 0.22);
}

.contact-icon {
  position: relative;
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(145deg, #005688, #0a85c2);
  box-shadow: 0 8px 18px -6px rgba(0, 86, 136, 0.7);
}

.pulse-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0, 86, 136, 0.35);
  animation: pulseRing 2.4s ease-out infinite;
}

.contact-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #5a7689;
}

.contact-phone {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #0a3550;
  white-space: nowrap;
}

/* ---------- Текст поддержки ---------- */
.support {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 12.5px;
  font-weight: 600;
  color: #7b94a4;
}

/* ---------- Анимации ---------- */
@keyframes floatBlob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(4%, -6%) scale(1.08); }
}

@keyframes floatBlob2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-5%, 5%) scale(1.1); }
}

@keyframes pulseRing {
  0% { transform: scale(0.9); opacity: 0.55; }
  70% { transform: scale(1.7); opacity: 0; }
  100% { opacity: 0; }
}

/* ---------- Адаптив ---------- */
@media (max-width: 420px) {
  .card {
    padding: 36px 22px 26px;
    border-radius: 26px;
  }

  h1 {
    font-size: 22px;
  }

  .lang-btn {
    padding: 16px 18px;
    font-size: 16px;
  }

  .contact {
    gap: 12px;
    padding: 14px 16px;
  }

  .contact-phone {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blob,
  .pulse-ring {
    animation: none;
  }

  .lang-btn,
  .contact {
    transition: none;
  }
}