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

body {
  font-family: Arial, sans-serif;
  color: #f8fafc;
  background: #030712;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

#blackshark-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -9;
  pointer-events: none;
}

.background {
  position: fixed;
  inset: 0;
  z-index: -10;
  background:
    radial-gradient(circle at 18% 12%, rgba(214,180,111,0.18), transparent 34%),
    radial-gradient(circle at 82% 20%, rgba(214,180,111,0.10), transparent 32%),
    radial-gradient(circle at 50% 90%, rgba(107,79,42,0.16), transparent 38%),
    linear-gradient(180deg, #01030a 0%, #030712 42%, #07111f 100%);
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black 0%, transparent 78%);
}

.light {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 999px;
  filter: blur(100px);
  opacity: 0.28;
  animation: drift 14s ease-in-out infinite alternate;
}

.light.one {
  left: -170px;
  top: 100px;
  background: #d6b46f;
}

.light.two {
  right: -180px;
  top: 170px;
  background: #8b6b35;
  animation-delay: 2s;
}

.light.three {
  left: 42%;
  bottom: -240px;
  background: #4a3519;
  animation-delay: 4s;
}

@keyframes drift {
  from { transform: translateY(0) scale(1); }
  to { transform: translateY(-55px) scale(1.12); }
}

.navbar {
  max-width: 1240px;
  margin: 0 auto;
  padding: 26px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 22px;
  font-weight: 950;
  overflow: visible;
}

.brand-logo-wrap {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, #f1d27a, #d6b46f, #6d542c);
  box-shadow:
    0 0 22px rgba(214,180,111,0.45),
    0 12px 35px rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  color: #f1d27a;
  font-size: 25px;
  font-weight: 950;
  letter-spacing: -0.8px;
}

.brand-text small {
  margin-top: 5px;
  color: #cbd5e1;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 22px;
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 800;
}

nav a:hover {
  color: #f8e6bd;
}

.hero {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(214,180,111,0.10);
  border: 1px solid rgba(214,180,111,0.24);
  color: #f8e6bd;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.badge span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d6b46f;
  box-shadow: 0 0 0 8px rgba(214,180,111,0.12);
}

.hero h1 {
  font-size: clamp(46px, 7vw, 88px);
  line-height: 0.92;
  letter-spacing: -3.8px;
}

.hero h1 strong {
  background: linear-gradient(135deg, #ffffff, #f1d27a, #d6b46f);
  -webkit-background-clip: text;
  color: transparent;
}

.hero p {
  margin-top: 26px;
  max-width: 690px;
  color: #cbd5e1;
  line-height: 1.8;
  font-size: 19px;
}

.buttons {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 22px;
  border-radius: 16px;
  font-weight: 950;
  transition: 0.22s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, #f1d27a, #d6b46f, #8b6b35);
  color: #08111d;
  box-shadow: 0 22px 55px rgba(214,180,111,0.30);
}

.btn-secondary {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(214,180,111,0.18);
}

.mini-stats {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.mini-stats div {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(214,180,111,0.12);
  backdrop-filter: blur(14px);
}

.mini-stats b {
  display: block;
  font-size: 26px;
  margin-bottom: 5px;
  color: #f8e6bd;
}

.mini-stats span {
  color: #94a3b8;
  font-size: 13px;
}

.system-card {
  min-height: 620px;
  border-radius: 38px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.035));
  border: 1px solid rgba(214,180,111,0.12);
  box-shadow: 0 38px 100px rgba(0,0,0,0.45);
  backdrop-filter: blur(18px);
}

.system-top {
  height: 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
}

.dots {
  display: flex;
  gap: 7px;
}

.dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(214,180,111,0.35);
}

.system-map {
  position: relative;
  height: 540px;
  border-radius: 30px;
  background:
    radial-gradient(circle at center, rgba(214,180,111,0.13), transparent 34%),
    rgba(2,6,23,0.66);
  border: 1px solid rgba(214,180,111,0.10);
  overflow: hidden;
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(214,180,111,0.26);
  animation: rotate 23s linear infinite;
}

.orbit-a {
  inset: 55px;
}

.orbit-b {
  inset: 120px;
  animation-duration: 17s;
  animation-direction: reverse;
  border-color: rgba(241,210,122,0.24);
}

.orbit-c {
  inset: 185px;
  animation-duration: 11s;
  border-color: rgba(255,255,255,0.13);
}

@keyframes rotate {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}

.core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 160px;
  height: 160px;
  transform: translate(-50%, -50%);
  border-radius: 40px;
  background: linear-gradient(135deg, #f1d27a, #d6b46f, #6d542c);
  color: #020617;
  display: grid;
  place-items: center;
  text-align: center;
  box-shadow: 0 0 70px rgba(214,180,111,0.45);
}

.core b {
  font-size: 44px;
  font-weight: 950;
}

.core small {
  margin-top: -34px;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 2px;
}

.float-card {
  position: absolute;
  width: 175px;
  padding: 15px;
  border-radius: 20px;
  background: rgba(255,255,255,0.94);
  color: #111827;
  box-shadow: 0 22px 55px rgba(0,0,0,0.32);
  border-left: 6px solid #d6b46f;
  animation: float 4s ease-in-out infinite;
}

.float-card b {
  display: block;
  margin-bottom: 6px;
}

.float-card span {
  color: #475569;
  font-size: 12px;
}

.card-1 {
  top: 42px;
  left: 36px;
}

.card-2 {
  top: 86px;
  right: 28px;
  animation-delay: .8s;
  border-left-color: #f1d27a;
}

.card-3 {
  bottom: 82px;
  left: 28px;
  animation-delay: 1.6s;
  border-left-color: #b8863b;
}

.card-4 {
  bottom: 42px;
  right: 42px;
  animation-delay: 2.4s;
  border-left-color: #8b6b35;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.showcase {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 24px;
}

.showcase-head {
  max-width: 780px;
  margin-bottom: 34px;
}

.showcase-head span {
  color: #d6b46f;
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 1.4px;
}

.showcase-head h2 {
  margin-top: 12px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: -2px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.showcase-card {
  padding: 26px;
  min-height: 220px;
  border-radius: 28px;
  background: rgba(15,23,42,0.72);
  border: 1px solid rgba(214,180,111,0.12);
  backdrop-filter: blur(18px);
  transition: 0.25s ease;
}

.showcase-card:hover {
  transform: translateY(-8px);
  border-color: rgba(214,180,111,0.34);
}

.showcase-card h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: #f8e6bd;
}

.showcase-card p {
  color: #cbd5e1;
  line-height: 1.7;
}

footer {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 24px;
  color: #94a3b8;
  border-top: 1px solid rgba(214,180,111,0.12);
}

@media (max-width: 980px) {
  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .mini-stats,
  .showcase-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .navbar {
    padding: 18px 18px;
  }

  .brand-logo-wrap {
    width: 58px;
    height: 58px;
  }

  .brand-text strong {
    font-size: 20px;
  }

  .brand-text small {
    font-size: 8px;
  }

  .hero {
    padding-top: 50px;
  }

  .buttons {
    flex-direction: column;
  }

  .btn {
    text-align: center;
  }

  .system-card {
    min-height: 560px;
  }

  .system-map {
    height: 480px;
  }

  .float-card {
    width: 145px;
    padding: 12px;
  }

  .card-1 {
    left: 16px;
    top: 26px;
  }

  .card-2 {
    right: 16px;
    top: 78px;
  }

  .card-3 {
    left: 16px;
    bottom: 72px;
  }

  .card-4 {
    right: 16px;
    bottom: 28px;
  }

  .core {
    width: 128px;
    height: 128px;
  }
}