:root{
  --ink:#07080c;
  --panel:#12141b;
  --paper:#f5f7fa;
  --blue:#1e6fff;
  --sky:#7aa7ff;
  --mute:#8b93a3;
  --line:rgba(245,247,250,.12);
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:'Space Grotesk',system-ui,sans-serif;
  font-weight:300;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-user-select:none;
  -moz-user-select:none;
  user-select:none;
  -webkit-tap-highlight-color:transparent;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--blue);color:#fff}

nav{
  position:fixed;top:0;left:0;right:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem clamp(1.25rem,4vw,3rem);
  background:rgba(7,8,12,.62);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
nav.scrolled{border-bottom-color:var(--line)}
.nav-logo{display:flex;align-items:center;gap:.7rem}
.nav-logo svg{height:38px;width:auto;color:var(--paper);transition:color .3s}
.nav-logo:hover svg{color:var(--blue)}
.nav-name,.nav-links{
  font-size:.8rem;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.nav-name{font-weight:600}
.nav-links{display:flex;gap:1.6rem;color:var(--mute)}
.nav-links a{color:var(--mute);transition:color .25s;position:relative}
.nav-links a:hover,.nav-links .active{color:var(--paper)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--blue);transition:width .3s}
.nav-links a:hover::after{width:100%}

.page-wrap{width:min(100% - 2.5rem,var(--max));margin:0 auto}
.page-hero{
  position:relative;
  min-height:72svh;
  display:grid;
  align-items:center;
  padding:8rem 0 5rem;
  overflow:hidden;
}
.ir-hero{
  background:
    radial-gradient(circle at 18% 34%, rgba(30,111,255,.20), transparent 32%),
    radial-gradient(circle at 86% 18%, rgba(122,167,255,.13), transparent 34%),
    linear-gradient(135deg, #07080c, #111522 70%, #07080c);
}
#queen-stage{
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
}
#queen-stage canvas{display:block;width:100%;height:100%}
.page-hero .page-wrap{position:relative;z-index:2}
/* once the 3D queen is running, let it own the right side */
.page-hero.queen-on .hero-orb{opacity:.28}
.hero-orb{
  position:absolute;
  right:-10vmin;
  top:10vmin;
  width:min(62vmin,620px);
  aspect-ratio:1;
  border-radius:50%;
  border:1px solid rgba(122,167,255,.18);
  background:
    linear-gradient(transparent 49%, rgba(122,167,255,.12) 50%, transparent 51%),
    radial-gradient(circle at 35% 30%, rgba(30,111,255,.35), transparent 66%);
  box-shadow:0 0 120px rgba(30,111,255,.12);
  opacity:.6;
}
.eyebrow,.section-label,.mini-label{
  color:var(--sky);
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.76rem;
  font-weight:500;
}
h1{
  font-family:'Newsreader',serif;
  font-size:clamp(2.8rem,5vw,6.2rem);
  font-weight:300;
  line-height:1;
  max-width:15ch;
  margin-top:1rem;
}
.hero-copy{
  max-width:58ch;
  color:var(--mute);
  margin-top:1.7rem;
  font-size:1.05rem;
}
.ir-grid-section{padding:6rem 0 7rem}
.section-label{margin-bottom:2rem}
.ir-feature{
  display:grid;
  grid-template-columns:minmax(220px, .8fr) 1.2fr;
  gap:clamp(1.6rem,5vw,4rem);
  align-items:center;
  padding:clamp(1.2rem,3vw,2rem);
  margin:1.5rem 0;
  border:1px solid var(--line);
  border-radius:28px;
  background:linear-gradient(135deg,rgba(245,247,250,.055),rgba(245,247,250,.025));
}
.ir-feature.alt .image-slot{order:2}
.image-slot{
  position:relative;
  aspect-ratio:4 / 3;
  min-height:260px;
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  background:rgba(7,8,12,.36);
}
.image-slot img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 30%;
  display:block;
}
/* portrait photo — bias crop toward the top so faces stay in frame */
.image-slot.portrait img{
  object-position:center 18%;
}
.image-slot .hover-img{
  opacity:0;
  transition:opacity .5s ease;
}
.image-slot:hover .hover-img{
  opacity:1;
}
.feature-copy h2{
  font-family:'Newsreader',serif;
  font-weight:300;
  font-size:clamp(2rem,4vw,3.4rem);
  line-height:1.05;
  margin:.7rem 0 1rem;
}
.feature-copy p{color:var(--mute);max-width:62ch}
.paper-button{
  display:inline-flex;
  margin-top:1.4rem;
  padding:.85rem 1.4rem;
  border-radius:999px;
  background:var(--blue);
  color:#fff;
  letter-spacing:.13em;
  text-transform:uppercase;
  font-size:.76rem;
  font-weight:600;
  box-shadow:0 14px 38px rgba(30,111,255,.28);
}
footer{
  border-top:1px solid var(--line);
  padding:2rem clamp(1.25rem,5vw,4rem);
  display:flex;
  justify-content:space-between;
  gap:1rem;
  color:var(--mute);
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:.72rem;
}
footer a:hover{color:var(--sky)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:780px){
  #queen-stage{opacity:.4}
  .nav-links{gap:1rem;font-size:.72rem}
  .ir-feature,.ir-feature.alt{
    grid-template-columns:1fr;
  }
  .ir-feature.alt .image-slot{order:0}
  footer{flex-direction:column;text-align:center;align-items:center}
}