:root {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(255,255,255,.92), rgba(242,242,247,.98));
}

.hero {
  background-position: center;
  background-size: cover;
  background-blend-mode: multiply;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,.4), rgba(15,23,42,.7));
  pointer-events: none;
}

.hero .hero-content {
  position: relative;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-bubble {
  position: absolute;
  border-radius: 999px;
  filter: blur(24px);
  opacity: .24;
  background: radial-gradient(circle, rgba(255,255,255,.9) 0%, rgba(255,255,255,0) 65%);
}

.hero-bubble.bubble-1 {
  width: 220px;
  height: 220px;
  top: 10%;
  left: 8%;
  animation: drift 16s ease-in-out infinite;
}

.hero-bubble.bubble-2 {
  width: 180px;
  height: 180px;
  bottom: 18%;
  right: 12%;
  animation: drift 18s ease-in-out infinite reverse;
}

.hero-bubble.bubble-3 {
  width: 140px;
  height: 140px;
  top: 40%;
  right: 20%;
  animation: drift 20s ease-in-out infinite;
}

.hero-title {
  animation: floatUpDown 9s ease-in-out infinite;
  text-shadow: 0 20px 40px rgba(0, 0, 0, .35);
  letter-spacing: .02em;
}

.glow-button {
  box-shadow: 0 16px 30px rgba(0, 0, 0, .15);
}

.glow-button:hover {
  box-shadow: 0 25px 45px rgba(0, 0, 0, .2), 0 0 0 8px rgba(255, 255, 255, .05);
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease-out, transform .8s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  animation: fadeIn 1.1s ease-out forwards;
}

.service-card {
  background: rgba(255,255,255,.95);
  box-shadow: 0 28px 80px rgba(15,23,42,.08);
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border .35s ease;
  border: 1px solid rgba(15,23,42,.05);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 36px 95px rgba(15,23,42,.12);
}

.service-image {
  transition: transform .45s ease, filter .45s ease, box-shadow .45s ease;
}

.service-image:hover {
  transform: scale(1.04);
  filter: saturate(1.08);
  box-shadow: 0 24px 60px rgba(15, 23, 42, .14);
}

footer {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(13px);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatUpDown {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-16px);
  }
}

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