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

:root {
  --bg: #02030a;
  --white: #f6f8ff;
  --muted: rgba(246, 248, 255, 0.72);
  --blue: #4f6cff;
  --blue-soft: #8aa3ff;
  --gold: #c7a46c;
  --glass: rgba(255, 255, 255, 0.08);
}

html,
body {
  width: 100%;
  min-height: 100%;
  background: var(--bg);
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--white);
  overflow-x: hidden;
}

.page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 18%, rgba(73, 98, 255, 0.22), transparent 28%),
    radial-gradient(circle at 50% 65%, rgba(10, 20, 70, 0.65), transparent 42%),
    linear-gradient(180deg, #000 0%, #02030a 42%, #000 100%);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(24px, 4vw, 72px);
  padding: clamp(28px, 5vw, 80px);
  isolation: isolate;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(80px);
  opacity: 0.42;
  z-index: -2;
}

.ambient-one {
  width: 360px;
  height: 360px;
  background: #243cff;
  top: 10%;
  left: 8%;
}

.ambient-two {
  width: 420px;
  height: 420px;
  background: #081955;
  bottom: 5%;
  right: 6%;
}

.visual-wrap {
  display: grid;
  place-items: center;
  min-height: 520px;
  perspective: 1100px;
}

.orb-scene {
  position: relative;
  width: min(58vw, 560px);
  aspect-ratio: 1;
  transform-style: preserve-3d;
  animation: sceneFloat 6s ease-in-out infinite;
}

.ring {
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  transform-style: preserve-3d;
}

.ring-outer {
  border: clamp(7px, 1.1vw, 12px) solid rgba(232, 239, 255, 0.92);
  box-shadow:
    0 0 16px rgba(255, 255, 255, 0.85),
    0 0 45px rgba(78, 91, 255, 0.9),
    inset 0 0 34px rgba(83, 99, 255, 0.75);
  animation: ringPulse 3.6s ease-in-out infinite;
}

.ring-inner {
  inset: 22%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 50% 48%, rgba(255,255,255,0.06), transparent 32%),
    radial-gradient(circle at 48% 50%, rgba(42, 49, 103, 0.45), rgba(0, 0, 0, 0.68) 72%);
  box-shadow:
    inset 0 18px 48px rgba(255, 255, 255, 0.06),
    inset 0 -22px 55px rgba(0, 0, 0, 0.85);
  transform: translateZ(-20px);
}

.sphere {
  position: absolute;
  inset: 27%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 48% 42%, rgba(255,255,255,0.16), transparent 18%),
    radial-gradient(circle at 50% 55%, #070a18 10%, #03040b 68%);
  box-shadow:
    inset 22px 20px 45px rgba(255, 255, 255, 0.06),
    inset -34px -38px 70px rgba(0, 0, 0, 0.9),
    0 0 45px rgba(48, 66, 255, 0.42);
  transform: translateZ(36px);
}

.sphere-glow {
  position: absolute;
  inset: -32%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(71, 86, 255, 0.5), transparent 62%);
  filter: blur(20px);
  animation: glowBreath 3.2s ease-in-out infinite;
}

.core {
  position: absolute;
  width: 17%;
  height: 17%;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -60%);
  background: #fff;
  box-shadow:
    0 0 14px rgba(255, 255, 255, 1),
    0 0 35px rgba(95, 122, 255, 1),
    0 0 78px rgba(70, 80, 255, 0.9);
  animation: corePulse 2.2s ease-in-out infinite;
}

.pin {
  position: absolute;
  width: 13%;
  height: 13%;
  left: 50%;
  top: 56%;
  transform: translate(-50%, -50%) rotate(45deg);
  background: #fff;
  border-radius: 50% 50% 50% 8%;
  filter: drop-shadow(0 0 18px rgba(95, 122, 255, 0.98));
  animation: pinPulse 2.2s ease-in-out infinite;
}

.reflection {
  position: absolute;
  width: 47%;
  height: 18%;
  left: 50%;
  bottom: 8%;
  transform: translateX(-50%) rotateX(72deg);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(93, 111, 255, 0.28), transparent 70%);
  filter: blur(8px);
  opacity: 0.75;
}

.content {
  max-width: 680px;
  position: relative;
  z-index: 2;
}

.brand {
  color: var(--gold);
  letter-spacing: 0.72em;
  font-size: clamp(0.75rem, 1.2vw, 0.95rem);
  font-weight: 700;
  margin-bottom: 22px;
}

h1 {
  text-transform: uppercase;
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 0.95;
  font-size: clamp(3.2rem, 8vw, 7.8rem);
  text-shadow:
    0 0 18px rgba(255, 255, 255, 0.22),
    0 0 48px rgba(67, 86, 255, 0.24);
}

.subtitle {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  line-height: 1.65;
  margin-top: 28px;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.btn {
  min-width: 190px;
  padding: 15px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: #03040b;
  background: linear-gradient(135deg, #fff, #b7c5ff);
  box-shadow: 0 0 32px rgba(95, 122, 255, 0.35);
}

.btn-secondary {
  color: var(--white);
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

@keyframes sceneFloat {
  0%, 100% { transform: rotateX(4deg) rotateY(-8deg) translateY(0); }
  50% { transform: rotateX(8deg) rotateY(8deg) translateY(-16px); }
}

@keyframes ringPulse {
  0%, 100% { opacity: 0.86; filter: brightness(0.95); }
  50% { opacity: 1; filter: brightness(1.25); }
}

@keyframes glowBreath {
  0%, 100% { opacity: 0.42; transform: scale(0.96); }
  50% { opacity: 0.9; transform: scale(1.05); }
}

@keyframes corePulse {
  0%, 100% { transform: translate(-50%, -60%) scale(0.95); }
  50% { transform: translate(-50%, -60%) scale(1.12); }
}

@keyframes pinPulse {
  0%, 100% { opacity: 0.82; }
  50% { opacity: 1; }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 32px 18px 52px;
    text-align: center;
  }

  .visual-wrap {
    order: 1;
    min-height: 360px;
  }

  .content {
    order: 2;
    margin-inline: auto;
  }

  .orb-scene {
    width: min(86vw, 410px);
  }

  .brand {
    letter-spacing: 0.45em;
  }

  .actions {
    justify-content: center;
  }

  .btn {
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 480px) {
  .visual-wrap {
    min-height: 310px;
  }

  .subtitle {
    margin-top: 20px;
  }

  .actions {
    margin-top: 28px;
  }
}
