:root{
  --color-primary:#1A1A1A;
  --color-secondary:#404040;
  --color-accent:#111111;
}

html{scroll-behavior:smooth;scroll-padding-top:6.5rem}
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 ring */
:where(a,button,input,select,textarea):focus-visible{
  outline:none;
  box-shadow:0 0 0 4px rgba(17,17,17,.18);
  border-radius:12px;
}

/* Animations (context: fade_up) */
[data-animate]{
  opacity:0;
  transform:translateY(32px);
  transition:opacity .7s ease-out,transform .7s ease-out;
  will-change:opacity,transform;
}
[data-animate].is-visible{opacity:1;transform:translateY(0)}
.rotate-180{transform:rotate(180deg)}

/* Premium subtle background helpers */
.bg-glass{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(14px);
}

/* Decorative elements */
.decor-grid-dots{
  background-image:radial-gradient(rgba(255,255,255,.35) 1px, transparent 1px);
  background-size:22px 22px;
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, rgba(255,255,255,.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.22) 1px, transparent 1px);
  background-size:46px 46px;
}
.decor-diagonal{
  background-image:repeating-linear-gradient(135deg, rgba(255,255,255,.18) 0 1px, transparent 1px 12px);
}
.decor-mesh{
  background:
    radial-gradient(800px circle at 20% 10%, rgba(255,255,255,.22), transparent 45%),
    radial-gradient(700px circle at 80% 30%, rgba(255,255,255,.14), transparent 52%),
    radial-gradient(700px circle at 50% 90%, rgba(255,255,255,.10), transparent 55%);
}

.decor-subtle{opacity:.06}
.decor-moderate{opacity:.12}
.decor-bold{opacity:.2}

.decor-gradient-blur{position:relative}
.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  inset:auto;
  width:420px;
  height:420px;
  filter:blur(48px);
  opacity:.28;
  background:radial-gradient(circle at 30% 30%, rgba(17,17,17,.55), transparent 55%);
  pointer-events:none;
  z-index:0;
}
.decor-gradient-blur::before{top:-160px;left:-140px}
.decor-gradient-blur::after{bottom:-180px;right:-160px;opacity:.22}

.decor-corner-tr{position:relative}
.decor-corner-tr::after{
  content:"";
  position:absolute;
  top:-1px;right:-1px;
  width:110px;height:110px;
  background:linear-gradient(135deg, rgba(17,17,17,.16), transparent 70%);
  border-top-right-radius:18px;
  pointer-events:none;
}
.decor-corner-bl{position:relative}
.decor-corner-bl::after{
  content:"";
  position:absolute;
  bottom:-1px;left:-1px;
  width:110px;height:110px;
  background:linear-gradient(315deg, rgba(17,17,17,.14), transparent 70%);
  border-bottom-left-radius:18px;
  pointer-events:none;
}

.decor-glow-element{position:relative}
.decor-glow-element::before{
  content:"";
  position:absolute;
  inset:-40px -40px -40px -40px;
  background:radial-gradient(closest-side, rgba(17,17,17,.14), transparent 70%);
  filter:blur(18px);
  z-index:0;
  pointer-events:none;
}

.decor-rings-svg{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='560' height='560' viewBox='0 0 560 560'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.18)' stroke-width='1'%3E%3Ccircle cx='280' cy='280' r='60'/%3E%3Ccircle cx='280' cy='280' r='120'/%3E%3Ccircle cx='280' cy='280' r='180'/%3E%3Ccircle cx='280' cy='280' r='240'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:center;
  background-size:560px 560px;
}

/* Form error */
.input-error{
  border-color:rgba(239,68,68,.75) !important;
  box-shadow:0 0 0 4px rgba(239,68,68,.14) !important;
}

/* Reduce motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-animate]{transition:none;transform:none;opacity:1}
}