:root{
  --bg:#000;
  --fg:#fff;
  --muted:#cfcfcf;
  --muted2:#9aa0a6;
  --card-bg:rgba(255,255,255,.05);
  --card-border:rgba(255,255,255,.10);
  --card-border-hover:rgba(255,255,255,.20);
  --gold:#D4AF37;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  background:var(--bg);
  color:var(--fg);
  overflow-x:hidden;
}

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

/* brand mark */
.brand{
  position:absolute;
  top:24px;
  left:24px;
  z-index:10;
}
.brand span{
  font-size:16px;
  font-weight:300;
  color:#b7b7b7;
  letter-spacing:.2px;
  opacity:.95;
}

/* sections */
.section{
  position:relative;
  z-index:10;
  padding:128px 24px;
}

.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}
.hero-inner{
  max-width: 980px;
  margin:0 auto;
}
.hero-title{
  margin:0 0 32px;
  font-weight:300;
  line-height:1.05;
  font-size: clamp(44px, 6vw, 84px);
}
.hero-sub{
  margin:0 auto 48px;
  max-width: 920px;
  font-weight:300;
  color:#d4d4d4;
  line-height:1.6;
  font-size: clamp(18px, 2.2vw, 26px);
}

.container{max-width: 1120px; margin:0 auto;}
.narrow{max-width: 820px;}
.center{text-align:center}
.left{text-align:left}

.h2{
  margin:0 0 56px;
  font-weight:300;
  line-height:1.15;
  font-size: clamp(34px, 3.8vw, 56px);
  color:#f0f0f0;
}
.h3{
  margin:0 0 16px;
  font-weight:300;
  font-size: 20px;
  color:#e3e3e3;
}
.h3.big{font-size:24px}
.p{
  margin:0;
  color:#c9c9c9;
  font-weight:300;
  line-height:1.75;
  font-size: clamp(16px, 1.2vw, 20px);
}
.p-sm{
  margin:0;
  color:#a9a9a9;
  font-weight:300;
  line-height:1.65;
  font-size: 14px;
}
.p-lg{
  margin:0;
  color:#bdbdbd;
  font-weight:300;
  line-height:1.65;
  font-size: 18px;
}

/* CTA */
.cta{
  display:inline-block;
  padding:16px 32px;
  border:1px solid rgba(255,255,255,.30);
  border-radius:999px;
  color:#fff;
  text-decoration:none;
  font-weight:300;
  letter-spacing:.4px;
  transition: all .5s ease;
  background: transparent;
}
.cta:hover{
  background: rgba(255,255,255,.03);
  box-shadow: 0 0 30px rgba(212,175,55,.30);
  border-color: var(--gold);
}

/* grids/cards */
.grid{display:grid; gap:24px; margin-top: 16px;}
.grid.how{grid-template-columns: repeat(1, minmax(0, 1fr));}
.grid.services{grid-template-columns: repeat(1, minmax(0, 1fr));}
.grid.leverage{grid-template-columns: repeat(1, minmax(0, 1fr));}

@media (min-width: 768px){
  .grid.how{grid-template-columns: repeat(2, minmax(0, 1fr));}
}
@media (min-width: 1024px){
  .grid.how{grid-template-columns: repeat(4, minmax(0, 1fr));}
  .grid.services{grid-template-columns: repeat(3, minmax(0, 1fr));}
  .grid.leverage{grid-template-columns: repeat(2, minmax(0, 1fr));}
}

.card{
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 32px;
  transition: transform .5s ease, border-color .5s ease, background .5s ease;
}
.card:hover{
  border-color: var(--card-border-hover);
  background: rgba(30,30,40,.30);
  transform: translateY(-5px);
}

.list{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.list li{
  display:flex;
  align-items:flex-start;
  gap: 12px;
  color:#a9a9a9;
  font-weight:300;
  font-size: 14px;
  line-height:1.5;
}
.dot{
  width:6px;
  height:6px;
  border-radius:999px;
  background: #5f6368;
  margin-top: 8px;
  flex: 0 0 6px;
}

/* closing spacing */
.closing{padding: 176px 24px;}
.contact{padding: 96px 24px 56px;}

.endnote{
  position:relative;
  z-index:10;
  padding: 24px 24px 40px;
  text-align:center;
  color: rgba(255,255,255,.35);
  font-weight:300;
  font-size: 14px;
}

/* reveal animations (premium, restrained) */
.observe{
  opacity:0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s ease;
}
.observe.visible{
  opacity:1;
  transform: translateY(0);
}

.slide-left{
  transform: translateX(-50px);
}
.slide-right{
  transform: translateX(50px);
}
.observe.visible.slide-left,
.observe.visible.slide-right{
  transform: translateX(0);
}

/* make sure hero fades a touch on scroll */
.hero.scrolled .hero-inner{opacity:.85}
