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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: #050816;
  color: white;
  overflow-x: hidden;
}

.background {
  position: fixed;
  inset: 0;
  z-index: -4;
  background:
    radial-gradient(circle at 18% 20%, rgba(236, 72, 153, 0.22), transparent 30%),
    radial-gradient(circle at 82% 15%, rgba(34, 211, 238, 0.20), transparent 30%),
    radial-gradient(circle at 50% 90%, rgba(168, 85, 247, 0.30), transparent 30%),
    linear-gradient(135deg, #050816, #0f172a, #111827);
}

.orb {
  position: fixed;
  border-radius: 50%;
  z-index: -1;
  filter: blur(2px);
  opacity: 0.65;
  animation: float 6s infinite ease-in-out;
}

.orb-one {
  width: 150px;
  height: 150px;
  background: #ec4899;
  left: 7%;
  top: 20%;
}

.orb-two {
  width: 190px;
  height: 190px;
  background: #22d3ee;
  right: 8%;
  top: 28%;
  animation-delay: 1.2s;
}

.orb-three {
  width: 120px;
  height: 120px;
  background: #a855f7;
  left: 12%;
  bottom: 13%;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-28px); }
}

.navbar {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: min(1150px, calc(100% - 30px));
  padding: 14px 20px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(15px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 900;
}

.nav-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 900;
  padding: 8px 12px;
  border-radius: 999px;
}

.nav-links a:hover {
  background: white;
  color: #111827;
}

.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 120px 20px 70px;
  text-align: center;
}

.hero-card {
  width: min(1050px, 100%);
  padding: clamp(34px, 6vw, 75px);
  border-radius: 42px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(16px);
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}

.tag {
  display: inline-block;
  margin-bottom: 22px;
  padding: 12px 22px;
  border-radius: 999px;
  background: rgba(255,255,255,.11);
  border: 1px solid rgba(255,255,255,.2);
  color: #67e8f9;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: .95;
  background: linear-gradient(90deg, #67e8f9, #a78bfa, #f472b6, #facc15);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 22px;
}

.subtitle {
  max-width: 850px;
  margin: 0 auto 30px;
  color: #d1d5db;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  line-height: 1.6;
  font-weight: 700;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  padding: 15px 24px;
  border-radius: 999px;
  font-weight: 900;
  transition: .25s;
}

.btn:hover {
  transform: translateY(-6px) scale(1.04);
}

.primary {
  background: linear-gradient(135deg, #06b6d4, #8b5cf6, #ec4899);
  color: white;
}

.secondary {
  background: white;
  color: #111827;
}

main {
  width: min(1180px, calc(100% - 34px));
  margin: auto;
}

.section {
  margin: 42px auto;
  padding: clamp(28px, 5vw, 50px);
  border-radius: 34px;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.17);
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 55px rgba(0,0,0,.25);
}

.section h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: 18px;
}

.section p {
  color: #d1d5db;
  line-height: 1.7;
  font-weight: 700;
  font-size: 1.08rem;
}

.section-subtitle {
  margin-bottom: 24px;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 28px;
}

.platform {
  min-height: 430px;
  padding: 28px;
  border-radius: 30px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  position: relative;
  overflow: hidden;
  transition: .3s;
}

.platform::before {
  content: "";
  position: absolute;
  inset: -70%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.24), transparent);
  transform: translateX(-90%) rotate(20deg);
  transition: .7s;
}

.platform:hover::before {
  transform: translateX(90%) rotate(20deg);
}

.platform:hover {
  transform: translateY(-12px) scale(1.03);
}

.instagram {
  background: linear-gradient(135deg, rgba(236,72,153,.20), rgba(255,255,255,.07));
}

.tiktok {
  background: linear-gradient(135deg, rgba(34,211,238,.18), rgba(255,255,255,.07));
}

.youtube {
  background: linear-gradient(135deg, rgba(239,68,68,.20), rgba(255,255,255,.07));
}

.icon {
  font-size: 4rem;
  margin-bottom: 14px;
}

.label {
  width: fit-content;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #facc15 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .82rem !important;
  margin-bottom: 16px;
}

.platform h3 {
  font-size: 2rem;
  margin-bottom: 14px;
}

.platform-btn {
  position: absolute;
  left: 28px;
  bottom: 28px;
  text-decoration: none;
  padding: 13px 18px;
  border-radius: 999px;
  background: white;
  color: #111827;
  font-weight: 900;
  transition: .25s;
}

.platform-btn:hover {
  transform: translateY(-5px);
}

.content-grid,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.content-grid div,
.stats-grid div {
  padding: 24px;
  border-radius: 26px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  text-align: center;
  transition: .25s;
}

.content-grid div:hover,
.stats-grid div:hover {
  transform: translateY(-8px);
}

.content-grid span {
  display: block;
  font-size: 3rem;
  margin-bottom: 12px;
}

.content-grid h3 {
  color: #67e8f9;
  margin-bottom: 8px;
}

.stats-grid strong {
  display: block;
  font-size: 3.2rem;
  color: #facc15;
}

.stats-grid span {
  color: #d1d5db;
  font-weight: 900;
}

form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

input,
textarea {
  width: 100%;
  padding: 15px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.18);
  background: #0f172a;
  color: white;
  font-size: 1rem;
  outline: none;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: #67e8f9;
}

form button {
  border: none;
  border-radius: 999px;
  padding: 15px 22px;
  background: linear-gradient(135deg, #22c55e, #06b6d4);
  color: white;
  font-weight: 900;
  cursor: pointer;
  font-size: 1rem;
}

#formResult {
  margin-top: 18px;
  font-weight: 900;
  color: #86efac;
}

footer {
  text-align: center;
  padding: 35px 20px 50px;
  color: #cbd5e1;
  font-weight: 800;
}

.particle {
  position: fixed;
  pointer-events: none;
  z-index: 200;
  font-size: 1.5rem;
  animation: pop .8s ease-out forwards;
}

@keyframes pop {
  from {
    transform: translate(0,0) scale(.2);
    opacity: 1;
  }
  to {
    transform: translate(var(--x), var(--y)) scale(1.5);
    opacity: 0;
  }
}

@media(max-width: 1000px) {
  .platform-grid,
  .content-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .navbar {
    border-radius: 24px;
    flex-direction: column;
  }
}