:root {
  --bg-main: #05070b;
  --bg-alt: #0b1016;
  --text-main: #ecf2ff;
  --text-muted: #a6b6cf;
  --accent: #9bff4c;
  --accent-soft: rgba(155, 255, 76, 0.22);
  --accent-strong: rgba(155, 255, 76, 0.8);
  --glow-1: rgba(155, 255, 76, 0.25);
  --glow-2: rgba(35, 255, 153, 0.18);
  --card-stroke: rgba(232, 242, 255, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Segoe UI", "Arial Narrow", Arial, sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--glow-1), transparent 70%),
    radial-gradient(1100px 560px at 10% 20%, var(--glow-2), transparent 62%),
    linear-gradient(160deg, var(--bg-alt), var(--bg-main) 55%);
}

body {
  position: relative;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.08;
  pointer-events: none;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(58px);
  pointer-events: none;
}

.orb-1 {
  width: 320px;
  height: 320px;
  background: var(--accent-soft);
  top: 6%;
  left: 7%;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: var(--glow-2);
  right: 8%;
  bottom: 10%;
}

.hero-shell {
  width: min(1080px, 92vw);
  margin: 0 auto;
  padding: 26px 0 50px;
  position: relative;
  z-index: 2;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 16px;
}

.brand-block {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-chip {
  padding: 8px 12px;
  border: 1px solid var(--card-stroke);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 1.4px;
  font-weight: 700;
  background: rgba(12, 17, 28, 0.6);
}

.brand-sub {
  color: var(--text-muted);
  font-size: 14px;
  letter-spacing: 0.4px;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--card-stroke);
  border-radius: 999px;
  padding: 4px;
  background: rgba(10, 14, 21, 0.72);
}

.lang-btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  padding: 8px 12px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.8px;
  cursor: pointer;
}

.lang-btn.is-active {
  color: #04110f;
  background: linear-gradient(130deg, #f2f8ff, var(--accent));
}

.hero-card {
  border: 1px solid var(--card-stroke);
  border-radius: 28px;
  padding: clamp(18px, 2.5vw, 28px);
  background:
    linear-gradient(180deg, rgba(18, 24, 36, 0.85), rgba(8, 11, 18, 0.9)),
    radial-gradient(700px 360px at 50% -24%, var(--accent-soft), transparent 70%);
  box-shadow:
    0 22px 60px rgba(0, 0, 0, 0.5),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.eyebrow {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2.3px;
  font-size: 11px;
  margin: 0 0 14px;
}

.hero-title {
  margin: 0;
  font-size: clamp(44px, 8vw, 110px);
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 0 18px var(--accent-strong);
}

.hero-subtitle {
  margin: 16px 0 10px;
  font-size: clamp(22px, 3.6vw, 36px);
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.6px;
}

.hero-description {
  margin: 0;
  max-width: 640px;
  color: var(--text-muted);
  font-size: clamp(14px, 1.6vw, 18px);
  line-height: 1.5;
}

.hero-visual {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  gap: 16px;
  align-items: end;
}

.card {
  height: clamp(180px, 28vw, 340px);
  border: 1px solid var(--card-stroke);
  border-radius: 22px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.15), transparent 42%),
    radial-gradient(100% 140% at 50% 0%, rgba(255, 255, 255, 0.14), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(12, 16, 24, 0.4) 60%, rgba(8, 11, 18, 0.95));
  position: relative;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 20%, var(--accent-soft), transparent 60%);
  mix-blend-mode: screen;
}

.card.center {
  transform: translateY(6px);
}

.card.side-left {
  transform: rotate(-6deg) translateY(22px);
}

.card.side-right {
  transform: rotate(6deg) translateY(22px);
}

.hero-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.cta-btn {
  border: 1px solid var(--card-stroke);
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(2, 13, 11, 0.92), rgba(6, 23, 18, 0.82));
  color: var(--accent);
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: not-allowed;
  opacity: 0.9;
}

.status-pill {
  border: 1px solid var(--card-stroke);
  border-radius: 999px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  background: rgba(12, 17, 27, 0.65);
}

.status-label {
  text-transform: uppercase;
  letter-spacing: 1.1px;
  font-size: 10px;
}

#theme-name {
  color: var(--text-main);
  font-size: 13px;
  letter-spacing: 0.4px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-strong);
}

.theme-green {
  --accent: #9bff4c;
  --accent-soft: rgba(155, 255, 76, 0.22);
  --accent-strong: rgba(155, 255, 76, 0.8);
  --glow-1: rgba(155, 255, 76, 0.24);
  --glow-2: rgba(18, 240, 170, 0.18);
}

.theme-orange {
  --accent: #ff8e28;
  --accent-soft: rgba(255, 142, 40, 0.24);
  --accent-strong: rgba(255, 142, 40, 0.84);
  --glow-1: rgba(255, 142, 40, 0.25);
  --glow-2: rgba(255, 76, 51, 0.18);
}

.theme-blue {
  --accent: #5bbdff;
  --accent-soft: rgba(91, 189, 255, 0.22);
  --accent-strong: rgba(91, 189, 255, 0.8);
  --glow-1: rgba(91, 189, 255, 0.22);
  --glow-2: rgba(39, 108, 255, 0.2);
}

@media (max-width: 900px) {
  .hero-visual {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card.side-left,
  .card.side-right,
  .card.center {
    transform: none;
  }
}

@media (max-width: 520px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .status-pill {
    justify-content: center;
  }
}