:root{
  --navy-950:#0A1A2B;
  --navy-900:#0F2942;
  --navy-800:#163C5C;
  --navy-700:#1F4E72;
  --steel-300:#9FB3C4;
  --steel-100:#E8EEF3;
  --paper:#F5F6F4;
  --red:#B4272C;
  --red-dim:#8E1F23;
  --gold:#D9A441;
  --gold-dim:#B5842F;
  --ink:#101820;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; overflow-x:hidden;}
body{overflow-x:hidden;}
img{max-width:100%; height:auto; display:block;}
.grid > *, .flex > *{min-width:0;}
body{
  font-family:'IBM Plex Sans', sans-serif;
  background:var(--navy-950);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.font-display{font-family:'Space Grotesk', sans-serif;}
.font-mono{font-family:'IBM Plex Mono', monospace;}

.tracking-tightest{letter-spacing:-0.03em;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* Blueprint grid texture for dark sections */
.blueprint-bg{
  position:relative;
  background-image:
    linear-gradient(rgba(159,179,196,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159,179,196,.07) 1px, transparent 1px);
  background-size:44px 44px;
  background-position:center top;
}
.blueprint-bg::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse 60% 50% at 15% 0%, rgba(180,39,44,.16), transparent 60%),
             radial-gradient(ellipse 50% 40% at 100% 100%, rgba(217,164,65,.10), transparent 60%);
  pointer-events:none;
}

/* Diagonal brand stripe accent, echoes the original DPG cover band */
.brand-stripe{
  position:absolute;
  z-index:0;
  pointer-events:none;
}
.brand-stripe .s1, .brand-stripe .s2{
  position:absolute;
  transform:rotate(-32deg);
}
.brand-stripe .s1{
  width:340px; height:26px;
  background:var(--red);
  opacity:.9;
}
.brand-stripe .s2{
  width:340px; height:26px;
  background:var(--gold);
  opacity:.9;
}


.reveal{
  opacity:1;
  transform:translateY(0);
}
.reveal[data-anim]{
  animation:none;
}
/* Hero image float */
@media (prefers-reduced-motion: no-preference){
  .hero-float{
    animation:heroFloat 6.5s ease-in-out infinite;
  }
  @keyframes heroFloat{
    0%   { transform:translateY(0px); }
    50%  { transform:translateY(-16px); }
    100% { transform:translateY(0px); }
  }
  .hero-badge-float{
    animation:heroBadge 6.5s ease-in-out infinite;
  }
  @keyframes heroBadge{
    0%   { transform:translateY(0px); }
    50%  { transform:translateY(-16px); }
    100% { transform:translateY(0px); }
  }
}

/* Mobile nav */
.mobile-menu{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s cubic-bezier(.2,.7,.2,1);
}
.mobile-menu.is-open{
  max-height:400px;
}
.hamburger{
  width:22px; height:16px; position:relative;
}
.hamburger span{
  position:absolute; left:0; width:100%; height:2px; background:#fff;
  transition:transform .3s ease, opacity .3s ease, top .3s ease;
}
.hamburger span:nth-child(1){top:0;}
.hamburger span:nth-child(2){top:7px;}
.hamburger span:nth-child(3){top:14px;}
.hamburger.is-open span:nth-child(1){top:7px; transform:rotate(45deg);}
.hamburger.is-open span:nth-child(2){opacity:0;}
.hamburger.is-open span:nth-child(3){top:7px; transform:rotate(-45deg);}

.js-reveal{
  opacity:1;
  transform:translateY(0);
}

.grain-line{
  position:relative;
}
.grain-line::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
}

/* Bespoke CTAs — each button its own identity */
.btn-primary{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:.9rem 1.6rem;
  background:var(--red);
  color:#fff;
  font-weight:600;
  font-size:.95rem;
  border-radius:2px;
  overflow:hidden;
  transition:transform .25s ease, background .25s ease;
}
.btn-primary::before{
  content:"";
  position:absolute;
  inset:0;
  background:var(--red-dim);
  transform:translateX(-101%);
  transition:transform .35s cubic-bezier(.2,.7,.2,1);
  z-index:0;
}
.btn-primary span{position:relative; z-index:1; display:flex; align-items:center; gap:.5rem;}
.btn-primary:hover::before{transform:translateX(0);}
.btn-primary:active{transform:scale(0.98);}

.btn-ghost{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.85rem 0;
  color:var(--steel-100);
  font-weight:600;
  font-size:.95rem;
  border-bottom:1px solid rgba(255,255,255,.35);
}
.btn-ghost svg{transition:transform .3s cubic-bezier(.2,.7,.2,1);}
.btn-ghost:hover svg{transform:translateX(4px);}
.btn-ghost:active{transform:scale(0.98);}

.btn-outline-dark{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:.85rem 1.5rem;
  border:1.5px solid var(--navy-900);
  color:var(--navy-900);
  font-weight:600;
  font-size:.95rem;
  border-radius:2px;
  transition:background .25s ease, color .25s ease, transform .2s ease;
}
.btn-outline-dark:hover{background:var(--navy-900); color:#fff;}
.btn-outline-dark:active{transform:scale(0.98);}

.chip-tag{
  display:inline-flex;
  align-items:center;
  font-family:'IBM Plex Mono', monospace;
  font-size:.68rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
}

.svc-card{
  border-top:1px solid rgba(15,41,66,.14);
  transition:border-color .3s ease;
}
.svc-card:hover{border-top-color:var(--red);}
.svc-card:hover .svc-num{color:var(--red);}

.svc-num{
  font-family:'IBM Plex Mono', monospace;
  color:rgba(15,41,66,.35);
  transition:color .3s ease;
}

.proj-card{
  position:relative;
  overflow:hidden;
}
.proj-card img{
  transition:transform .6s cubic-bezier(.2,.7,.2,1);
}
.proj-card:hover img{transform:scale(1.05);}
.proj-overlay{
  background:linear-gradient(180deg, transparent 40%, rgba(10,26,43,.92) 100%);
}

.stat-num{
  font-variant-numeric:tabular-nums;
}

.nav-link{
  position:relative;
  padding-bottom:2px;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  width:0; height:1px;
  background:var(--red);
  transition:width .3s ease;
}
.nav-link:hover::after{width:100%;}

.divide-line > * + *{border-top:1px solid rgba(15,41,66,.12);}

::selection{background:var(--red); color:#fff;}
