/* Nightfall landing page styles */

:root{
  --midnight:#0A0E27;
  --indigo:#141938;
  --moon:#F5E9D3;
  --amber:#F4B35C;
  --bg-0:#06091b;
  --bg-1:#0A0E27;
  --bg-2:#141938;
  --fg:var(--moon);
  --muted:rgba(245,233,211,.78);
  --muted2:rgba(245,233,211,.56);
  --accent:var(--amber);
  --accent-soft:rgba(244,179,92,.24);
  --shadow: 0 30px 80px rgba(0,0,0,.55);
}

@font-face{
  font-family:"Britanica Extra Bold";
  src: local("Britanica Extra Bold"), local("Britannic Bold"), local("Britannic");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
body.lp{
  margin:0;
  font-family: "Space Grotesk", Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--fg);
  background:
    radial-gradient(1100px 800px at 85% 12%, rgba(142,124,255,.08), transparent 55%),
    radial-gradient(900px 680px at 22% 85%, rgba(20,25,56,.55), transparent 60%),
    linear-gradient(180deg, #0A0E27 0%, #090d24 45%, #06091b 100%);
  overflow-x:hidden;
}

/* Background layers */
.bg{
  position:fixed;
  inset:0;
  z-index:0;
}

.bg__mesh{
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(900px 600px at 22% 20%, rgba(20,25,56,.48), transparent 55%),
    radial-gradient(750px 520px at 85% 28%, rgba(142,124,255,.14), transparent 55%),
    radial-gradient(900px 680px at 50% 85%, rgba(245,233,211,.05), transparent 55%),
    conic-gradient(from 220deg at 45% 55%, rgba(20,25,56,.24), rgba(245,233,211,.04), rgba(142,124,255,.10), rgba(0,0,0,0));
  filter: blur(38px) saturate(125%);
  opacity:.85;
  transform: translate3d(0,0,0);
  animation: meshFloat 12s ease-in-out infinite;
}

.bg__moon{
  position:absolute;
  left:18%;
  width:min(62vw, 700px);
  aspect-ratio:1/1;
  background: transparent;
  opacity:1;
  pointer-events:none;
  transform: rotate(-15deg);
}

.bg__moon::before{
  content:"";
  position:absolute;
  width:74%;
  height:74%;
  top:12%;
  left:18%;
  border-radius:50%;
  /* smaller cutout => fuller moon */
  box-shadow: -70px 0 0 8px rgba(245,233,211,.99);
  filter:
    drop-shadow(0 0 34px rgba(245,233,211,.84))
}

@keyframes meshFloat{
  0%   { transform: translate3d(-1.5%, -1.0%, 0) scale(1.02) rotate(-1deg); }
  50%  { transform: translate3d( 2.0%,  1.5%, 0) scale(1.07) rotate( 1deg); }
  100% { transform: translate3d(-1.5%, -1.0%, 0) scale(1.02) rotate(-1deg); }
}

.bg__stars{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:.75;
}

.bg__grain{
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity:.22;
  transform: translateZ(0);
}

.bg__vignette{
  position:absolute;
  inset:0;
  pointer-events:none;
  background: radial-gradient(1200px 900px at 50% 40%, transparent 35%, rgba(0,0,0,.55) 70%, rgba(0,0,0,.72) 100%);
}

/* Layout */
.shell{
  position:relative;
  z-index:1;
  min-height:100%;
  display:grid;
  place-items:center;
  padding: clamp(14px, 3.5vw, 34px);
}

.hero{
  width:min(980px, 100%);
  min-height:min(92vh, 860px);
  border-radius: 20px;
  padding: clamp(18px, 4vw, 40px);
  background: linear-gradient(180deg, rgba(245,233,211,.04), rgba(245,233,211,.01));
  border: 1px solid rgba(245,233,211,.08);
  display:grid;
  grid-template-rows:auto 1fr;
  gap:20px;
}

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

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--muted2);
  letter-spacing:.08em;
  text-transform: uppercase;
  font-size: 12px;
}

.brand__dot{
  width:10px;
  height:10px;
  border-radius:999px;
  background: radial-gradient(circle at 35% 35%, rgba(245,233,211,.8), rgba(245,233,211,.18) 35%, rgba(244,179,92,.75));
  box-shadow: 0 0 0 4px rgba(244,179,92,.12), 0 10px 30px rgba(244,179,92,.25);
}

.hero__center{
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  text-align:center;
  gap:14px;
}

.eyebrow{
  margin:0;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--accent);
}

.logo{
  margin:0;
  line-height:1;
}

.logo__text{
  display:inline-block;
  font-family: "Britanica Extra Bold", "Space Grotesk", Inter, sans-serif;
  font-weight:800;
  letter-spacing: .10em;
  font-size: clamp(44px, 10vw, 110px);
  position:relative;
  padding: 10px 12px;
  color: transparent;
  background: linear-gradient(90deg, #F5E9D3 0%, #ffe7c5 45%, #F4B35C 100%);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow:
    0 8px 30px rgba(0,0,0,.48),
    0 0 14px rgba(244,179,92,.22);
}

.lead{
  margin:0;
  color: var(--moon);
  font-weight:700;
  font-size:clamp(18px,2.4vw,24px);
  line-height:1.4;
}

.sublead{
  margin:0;
  color: var(--muted);
  font-weight:500;
  font-size:clamp(14px,2.2vw,17px);
  max-width:66ch;
  line-height:1.7;
}

.flow{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:8px;
  margin-top:4px;
}

.flow span{
  font-size:12px;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--muted2);
}

.flow span:not(:last-child)::after{
  content:"•";
  margin-left:8px;
  color:rgba(244,179,92,.8);
}

.hero__cta{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:center;
  margin-top:8px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border-radius:10px;
  border:1px solid rgba(245,233,211,.12);
  text-decoration:none;
  font-weight:700;
  font-size:14px;
  transition:all .2s ease;
}

.btn--primary{
  background:var(--accent);
  color:#1b1b1b;
  border-color:transparent;
}

.btn--primary:hover{
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(244,179,92,.3);
}

.btn--ghost{
  border-color: rgba(245,233,211,.2);
  color: var(--moon);
  background: rgba(10,14,39,.38);
}

.btn--ghost:hover{
  border-color: rgba(244,179,92,.45);
  color: var(--accent);
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce){
  .bg__mesh{ animation:none; }
  body.lp{ scroll-behavior:auto; }
}

/* Small screens */
@media (max-width: 480px){
  .hero{
    min-height: calc(100vh - 28px);
    border-radius:16px;
    padding:16px;
  }

  .bg__moon{
    top:10%;
    left:-8%;
    width:min(92vw, 460px);
  }

  .hero__topline{
    align-items:flex-start;
  }

  .brand{
    font-size:11px;
  }

  .flow{
    gap:6px;
  }

  .flow span{
    font-size:11px;
  }

  .flow span::after{
    display:none;
  }
}