:root{
  --color-primary:#1F2937;
  --color-secondary:#374151;
  --color-accent:#64748B;
}

html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{font-family:'Work Sans',system-ui,sans-serif}

/* Button fixes */
button,.btn,[class*="btn-"],a[href="#order_form"]{
  white-space:nowrap;
  min-width:fit-content;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
}
form button[type="submit"]{white-space:normal;width:100%}

/* Focus accessibility */
:focus-visible{outline:2px solid rgba(100,116,139,.7);outline-offset:2px}

/* Animations (context: slide_left) */
[data-animate]{
  opacity:0;
  transform:translateX(2rem);
  transition:opacity .6s ease-out,transform .6s ease-out;
  will-change:opacity,transform;
}
[data-animate].is-visible{
  opacity:1;
  transform:translateX(0);
}
.rotate-180{transform:rotate(180deg)}

/* Premium small helpers */
.glass{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.text-balance{text-wrap:balance}

/* Decorative backgrounds (used by sections) */
.decor-grid-dots{
  background-image:radial-gradient(rgba(31,41,55,.18) 1px, transparent 1px);
  background-size:18px 18px;
}
.decor-grid-lines{
  background-image:linear-gradient(to right, rgba(31,41,55,.08) 1px, transparent 1px),
                   linear-gradient(to bottom, rgba(31,41,55,.08) 1px, transparent 1px);
  background-size:44px 44px;
}
.decor-diagonal{
  background-image:repeating-linear-gradient(135deg, rgba(100,116,139,.18), rgba(100,116,139,.18) 10px, transparent 10px, transparent 22px);
}
.decor-mesh{
  background:
    radial-gradient(600px 400px at 10% 10%, rgba(100,116,139,.25), transparent 55%),
    radial-gradient(700px 420px at 90% 25%, rgba(31,41,55,.25), transparent 55%),
    radial-gradient(800px 520px at 50% 90%, rgba(55,65,81,.22), transparent 60%);
}
.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  inset:auto;
  width:420px;
  height:420px;
  border-radius:9999px;
  filter:blur(44px);
  opacity:.22;
  pointer-events:none;
}
.decor-gradient-blur::before{
  top:-120px; left:-140px;
  background:radial-gradient(circle at 30% 30%, rgba(100,116,139,.9), transparent 62%);
}
.decor-gradient-blur::after{
  bottom:-160px; right:-160px;
  background:radial-gradient(circle at 60% 40%, rgba(31,41,55,.9), transparent 62%);
}
.decor-subtle{opacity:.06}
.decor-moderate{opacity:.10}
.decor-bold{opacity:.18}

/* Corner accents */
.decor-corner-tr::before{
  content:"";
  position:absolute;
  top:0; right:0;
  width:180px; height:180px;
  background:radial-gradient(circle at 70% 30%, rgba(100,116,139,.35), transparent 65%);
  pointer-events:none;
}
.decor-corner-bl::before{
  content:"";
  position:absolute;
  bottom:0; left:0;
  width:220px; height:220px;
  background:radial-gradient(circle at 30% 70%, rgba(31,41,55,.22), transparent 70%);
  pointer-events:none;
}

/* Subtle image rendering */
img{image-rendering:auto}

/* Mobile menu motion (optional) */
#mobile-menu{transform-origin:top}
#mobile-menu.is-open{
  animation:menuDrop .18s ease-out both;
}
@keyframes menuDrop{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:translateY(0)}
}