:root {
  --bg-0: #071021;
  --bg-1: #0c1b33;
  --ink: #f2f6ff;
  --muted: #a9b7d0;
  --lime: #b6f000;
  --lime-deep: #8fbf00;
  --line: rgba(242, 246, 255, 0.12);
  --font-display: "Outfit", sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  background: radial-gradient(1200px 700px at 15% -10%, #16325c 0%, transparent 55%),
              radial-gradient(900px 600px at 90% 10%, rgba(182, 240, 0, 0.12), transparent 50%),
              linear-gradient(160deg, var(--bg-0), var(--bg-1) 55%, #081427);
  font-family: var(--font-body);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

a { color: inherit; }

.atmosphere {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.55;
  animation: drift 14s ease-in-out infinite;
}

.orb-a {
  width: 340px;
  height: 340px;
  left: -80px;
  top: 20%;
  background: rgba(54, 120, 220, 0.35);
}

.orb-b {
  width: 280px;
  height: 280px;
  right: -60px;
  bottom: 10%;
  background: rgba(182, 240, 0, 0.18);
  animation-delay: -5s;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 75%);
  animation: gridPulse 10s ease-in-out infinite;
}

.top, .hero, .purpose, .foot {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px clamp(20px, 4vw, 48px);
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  font-size: 1.1rem;
}

.top nav {
  display: flex;
  gap: 18px;
}

.top nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
}

.top nav a:hover { color: var(--ink); }

.hero {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.65fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 7vh, 72px) clamp(20px, 4vw, 48px) 40px;
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  animation: rise 0.8s ease both;
}

.hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: -0.03em;
  line-height: 0.98;
  color: var(--ink);
  animation: rise 0.9s ease both;
  animation-delay: 0.08s;
}

.lead,
.lead-en {
  margin: 0;
  max-width: 42ch;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  line-height: 1.55;
  color: var(--muted);
  animation: rise 1s ease both;
  animation-delay: 0.16s;
}

.lead-en {
  margin-top: 14px;
  font-size: clamp(0.98rem, 1.5vw, 1.12rem);
  opacity: 0.92;
  animation-delay: 0.2s;
}

.purpose {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: 8px clamp(20px, 4vw, 48px) 48px;
  animation: rise 1.1s ease both;
  animation-delay: 0.28s;
}

.purpose h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  letter-spacing: -0.01em;
}

.purpose p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.purpose p:last-child { margin-bottom: 0; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  animation: rise 1.05s ease both;
  animation-delay: 0.24s;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  background: linear-gradient(135deg, var(--lime), var(--lime-deep));
  color: #102000;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 10px 30px rgba(182, 240, 0, 0.18);
}

.cta:hover { transform: translateY(-2px); }

.cta.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.logo-stage {
  width: min(280px, 70vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 32px;
  background:
    linear-gradient(160deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02)),
    rgba(8, 18, 36, 0.55);
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  animation: float 5.5s ease-in-out infinite;
}

.logo-stage img {
  width: 120px;
  height: 120px;
  display: block;
}

.foot {
  padding: 18px clamp(20px, 4vw, 48px) 28px;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.85rem;
}

.foot a {
  color: var(--muted);
  text-decoration: none;
}

.foot a:hover { color: var(--ink); }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, -18px) scale(1.05); }
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.55; }
}

@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 36px;
  }

  .hero-visual { order: -1; }

  .logo-stage {
    width: min(200px, 56vw);
  }

  .hero h1 {
    font-size: clamp(2.2rem, 11vw, 3.4rem);
  }
}