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

body {
  font-family: "Inter", sans-serif;
  min-height: 100vh;
  overflow: hidden;
  color: white;

  background:
    radial-gradient(circle at top left, #0c4a6e 0%, transparent 40%),
    radial-gradient(circle at bottom right, #0f766e 0%, transparent 35%),
    #030712;
}

/* Floating Medical Symbols */

.floating-symbols {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.floating-symbols span {
  position: absolute;
  color: rgba(45, 212, 191, 0.12);
  font-size: 4rem;
  font-weight: 700;

  animation: float 14s infinite ease-in-out;
}

.floating-symbols span:nth-child(1) {
  left: 10%;
  top: 20%;
}

.floating-symbols span:nth-child(2) {
  left: 80%;
  top: 10%;
}

.floating-symbols span:nth-child(3) {
  left: 20%;
  bottom: 10%;
}

.floating-symbols span:nth-child(4) {
  right: 15%;
  bottom: 20%;
}

.floating-symbols span:nth-child(5) {
  left: 60%;
  top: 60%;
}

.floating-symbols span:nth-child(6) {
  left: 45%;
  top: 15%;
}

/* ECG */

.ecg-container {
  position: absolute;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.25;
}

.ecg-container svg {
  width: 100%;
  height: 250px;
}

.ecg-line {
  fill: none;
  stroke: #14b8a6;
  stroke-width: 4;

  stroke-dasharray: 1800;
  stroke-dashoffset: 1800;

  animation: heartbeat 5s linear infinite;
}

/* Main */

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 30px;
}

.glass-card {
  width: 100%;
  max-width: 900px;

  text-align: center;

  background: rgba(255, 255, 255, 0.05);

  border: 1px solid rgba(255, 255, 255, 0.08);

  backdrop-filter: blur(16px);

  border-radius: 32px;

  padding: 60px 50px;

  animation: fadeUp 1s ease;
}

.logo {
  width: 90px;
  height: 90px;

  margin: auto;

  border-radius: 50%;

  background: linear-gradient(135deg, #0ea5e9, #14b8a6);

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 1.5rem;
  font-weight: 800;

  margin-bottom: 24px;
}

.badge {
  display: inline-block;

  background: rgba(20, 184, 166, 0.15);

  border: 1px solid rgba(20, 184, 166, 0.3);

  color: #5eead4;

  padding: 10px 18px;

  border-radius: 999px;

  margin-bottom: 24px;
}

h1 {
  font-family: "Playfair Display", serif;
  font-size: clamp(3.5rem, 8vw, 6rem);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h1 span {
  display: block;
  color: #67e8f9;
}

.description {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.75);

  font-size: 1.15rem;

  line-height: 1.8;

  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.countdown {
  margin-top: 50px;

  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
}

.box {
  width: 120px;

  padding: 24px;

  border-radius: 20px;

  background: rgba(255, 255, 255, 0.06);

  border: 1px solid rgba(255, 255, 255, 0.08);
}

.box span {
  display: block;
  font-size: 2.4rem;
  font-weight: 700;
}

.box small {
  color: rgba(255, 255, 255, 0.6);
}

.notify-form {
  margin-top: 45px;

  display: flex;
  gap: 12px;
}

.notify-form input {
  flex: 1;

  background: rgba(255, 255, 255, 0.08);

  border: none;
  outline: none;

  color: white;

  padding: 18px;

  border-radius: 14px;
}

.notify-form button {
  border: none;

  cursor: pointer;

  padding: 18px 28px;

  border-radius: 14px;

  color: white;

  font-weight: 600;

  background: linear-gradient(135deg, #0891b2, #14b8a6);

  transition: 0.3s;
}

.notify-form button:hover {
  transform: translateY(-3px);
}

.footer {
  margin-top: 35px;
  color: rgba(255, 255, 255, 0.5);
}

@keyframes heartbeat {
  from {
    stroke-dashoffset: 1800;
  }

  to {
    stroke-dashoffset: 0;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-30px);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  body {
    overflow: auto;
  }

  .glass-card {
    padding: 40px 25px;
  }

  .notify-form {
    flex-direction: column;
  }

  .box {
    width: 100px;
  }
}