:root {
  --bg1: #03111d;
  --bg2: #072941;
  --bg3: #0a4666;
  --text: #f7fbff;
  --accent: #18d1c2;
  --card: rgba(7, 20, 32, 0.48);
  --border: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, var(--bg1), var(--bg2), var(--bg3));
  overflow: hidden;
  color: var(--text);
}

body {
  position: relative;
}

.bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(24, 209, 194, 0.12), transparent 25%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08), transparent 20%),
    radial-gradient(circle at 50% 80%, rgba(24, 209, 194, 0.1), transparent 30%);
  animation: bgMove 10s ease-in-out infinite alternate;
}

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

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.45;
  animation: drift 10s ease-in-out infinite;
}

.orb-1 {
  width: 220px;
  height: 220px;
  background: rgba(24, 209, 194, 0.22);
  top: 10%;
  left: 8%;
}

.orb-2 {
  width: 180px;
  height: 180px;
  background: rgba(255,255,255,0.12);
  bottom: 10%;
  right: 12%;
  animation-delay: 2s;
}

.orb-3 {
  width: 140px;
  height: 140px;
  background: rgba(24, 209, 194, 0.15);
  top: 50%;
  right: 25%;
  animation-delay: 4s;
}

.particles {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(24, 209, 194, 0.4);
  box-shadow: 0 0 18px rgba(24, 209, 194, 0.5);
  animation: rise linear infinite;
}

.hero {
  position: relative;
  min-height: 100vh;
  z-index: 1;
  display: grid;
  place-items: center;
  padding: 24px;
}

.content {
  width: min(100%, 900px);
  text-align: center;
  padding: 28px;
  border-radius: 30px;
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  animation: fadeUp 1s ease;
}

.chip {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.15em;
  background: rgba(24, 209, 194, 0.14);
  border: 1px solid rgba(24, 209, 194, 0.28);
  margin-bottom: 18px;
}

.title {
  margin: 0 0 24px;
  font-size: clamp(1.4rem, 6vw, 3.4rem);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.image-box {
  position: relative;
  width: min(100%, 420px);
  margin: 0 auto 24px;
  padding: 12px;
  border-radius: 28px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
}

.image-box img {
  width: 100%;
  display: block;
  border-radius: 20px;
}

.shine {
  position: absolute;
  top: -20%;
  left: -45%;
  width: 35%;
  height: 160%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: rotate(18deg);
  animation: shine 4.2s linear infinite;
}

.loader-wrap {
  max-width: 360px;
  margin: 0 auto;
}

.loader-bar {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}

.loader-fill {
  height: 100%;
  width: 35%;
  border-radius: 999px;
  background: linear-gradient(90deg, #18d1c2, #7af7eb, #18d1c2);
  background-size: 200% 100%;
  animation: progressMove 2.6s ease-in-out infinite, gradientMove 2s linear infinite;
}

.loader-text {
  margin-top: 10px;
  font-size: 0.95rem;
  opacity: 0.8;
  letter-spacing: 0.04em;
}

.floating {
  animation: floaty 4.5s ease-in-out infinite;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bgMove {
  0% { transform: scale(1) translateY(0); }
  100% { transform: scale(1.05) translateY(-8px); }
}

@keyframes drift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(18px, -16px); }
}

@keyframes floaty {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes shine {
  0% { left: -45%; }
  100% { left: 120%; }
}

@keyframes progressMove {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

@keyframes gradientMove {
  0% { background-position: 0 0; }
  100% { background-position: 200% 0; }
}

@keyframes rise {
  0% {
    transform: translateY(20px);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  100% {
    transform: translateY(-120vh);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .content {
    padding: 22px 16px;
    border-radius: 24px;
  }

  .image-box {
    width: min(100%, 320px);
    padding: 10px;
  }

  .image-box img {
    border-radius: 16px;
  }
}