:root {
  --bg-1: #0f1226;
  --bg-2: #111633;
  --glass: #ffffff1a;
  --glass-strong: #ffffff26;
  --stroke: #ffffff40;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 22px;
}
* {
  box-sizing: border-box;
}
html {
  background: radial-gradient(
      1200px 800px at 80% -10%,
      #3a1c85,
      transparent 60%
    ),
    radial-gradient(900px 600px at -10% 90%, #0056ff66, transparent 50%),
    linear-gradient(180deg, var(--bg-1), var(--bg-2));
  overflow-x: hidden;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell,
    Noto Sans, sans-serif;
  color: #eef1ff;
  overflow-x: hidden;
}
input,
textarea {
  font-size: 16px;
}
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  background: linear-gradient(180deg, #0b0f22cc, #0b0f2200);
  border-bottom: 1px solid #ffffff12;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
}
.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 800;
  letter-spacing: 0.2px;
}
.brand .logo {
  width: 250px;
}
.nav a {
  color: #e8ebff;
  opacity: 0.9;
  text-decoration: none;
  margin-left: 18px;
}
.hero {
  position: relative;
  max-width: 1100px;
  margin: 34px auto;
  padding: 60px 22px 120px;
}
.grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
}
.title {
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.05;
  margin: 0 0 14px;
  letter-spacing: 0.2px;
}
.lead {
  opacity: 0.9;
  font-size: clamp(16px, 2.2vw, 20px);
}
.cta {
  margin-top: 26px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, #ffffff1f, #ffffff10);
  color: #fff;
  padding: 12px 18px;
  border-radius: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.btn.primary {
  background: linear-gradient(180deg, #6ea0ff66, #a96bff55);
  border-color: #ffffff55;
}
.card {
  position: relative;
  border-radius: var(--radius);
  padding: 22px;
  background: linear-gradient(180deg, var(--glass), #ffffff0d);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}
.card h3 {
  margin: 0 0 6px;
}
.card p {
  opacity: 0.9;
}
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: -70px;
  justify-content: end;
}
.liquid-stage {
  position: absolute;
  inset: -120px -160px -160px;
  z-index: -1;
  filter: url(#gooey);
}
.blob {
  position: absolute;
  width: 220px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(60% 60% at 30% 25%, #ffffffcc, #ffffff10 60%),
    radial-gradient(50% 50% at 70% 70%, #c996ff99, #6ea0ff00 70%),
    linear-gradient(180deg, #96b3ff, #d199ff);
  mix-blend-mode: screen;
  opacity: 0.35;
  box-shadow: 0 15px 60px #7aa8ff66 inset;
}
.blob::after {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: inherit;
  background: radial-gradient(60% 60% at 30% 25%, #fff, #ffffff00 70%);
  filter: blur(10px);
  opacity: 0.35;
}
@keyframes floatA {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(40px, -30px) scale(1.08);
  }
  100% {
    transform: translate(0, 0) scale(1);
  }
}
@keyframes floatB {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-30px, 30px) scale(0.93);
  }
  100% {
    transform: translate(0, 0) scale(1);
  }
}
@keyframes floatC {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, 20px) scale(1.05);
  }
  100% {
    transform: translate(0, 0) scale(1);
  }
}
.blob.a {
  left: 5%;
  top: 10%;
  animation: floatA 9s ease-in-out infinite;
}
.blob.b {
  right: 10%;
  top: 20%;
  width: 260px;
  animation: floatB 12s ease-in-out infinite;
}
.blob.c {
  left: 25%;
  bottom: 10%;
  width: 300px;
  animation: floatC 14s ease-in-out infinite;
}
section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 22px;
}
.section-title {
  font-size: clamp(24px, 3vw, 36px);
  margin: 0 0 10px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
footer {
  border-top: 1px solid #ffffff18;
  margin-top: 40px;
  padding: 32px 22px;
  text-align: center;
  opacity: 0.7;
}
.notice {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  background: #0b0f22cc;
  border: 1px solid #ffffff22;
  padding: 8px 16px;
  border-radius: 12px;
  color: #fff;
  font-size: 14px;
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  box-shadow: 0 4px 20px #00000040;
  z-index: 10000;
  opacity: 1;
  transition: opacity 0.6s ease;
}
.notice.hidden {
  opacity: 0;
}
.invalid {
  border-color: #eef1ff !important;
}
.error {
  color: #eef1ff;
  font-size: 0.85rem;
  margin-top: 4px;
}
@media (max-width: 960px) {
  .brand .logo {
    width: 180px;
  }
  .grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .services {
    grid-template-columns: 1fr;
    margin-top: 22px;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .liquid-stage {
    inset: -160px -200px -200px;
  }
  .ghost {
    display: none;
  }
}
@media (max-width: 768px) {
  .form-fields {
    grid-template-columns: 1fr;
  }
}