:root{
  --color-primary:#0F1729;
  --color-secondary:#1E293B;
  --color-accent:#3B82F6;
  --color-bg-light:#EFF6FF;
  --color-bg-alt:#DBEAFE;
}

html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{font-family:'Plus Jakarta 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 3px color-mix(in srgb, var(--color-accent) 28%, transparent);
}

/* Animations */
[data-animate]{
  opacity:0;
  transition:opacity .5s ease-out;
}
[data-animate].is-visible{opacity:1}
.rotate-180{transform:rotate(180deg)}

/* Form polish */
.input-premium{
  border-radius:1rem;
  border:1px solid rgb(229 231 235);
  background:#fff;
  padding:.875rem 1rem;
  color:rgb(17 24 39);
}
.input-premium::placeholder{color:rgb(156 163 175)}
.input-premium:focus{
  border-color:color-mix(in srgb, var(--color-accent) 65%, #fff);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent) 18%, transparent);
}

/* Premium surfaces */
.card-glass{
  background:color-mix(in srgb, #fff 70%, transparent);
  border:1px solid color-mix(in srgb, #e5e7eb 70%, transparent);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-radius:1.25rem;
}

/* Decorative system */
.decor-subtle{opacity:.06}
.decor-moderate{opacity:.10}
.decor-bold{opacity:.18}

.decor-grid-dots{
  background-image:radial-gradient(color-mix(in srgb, var(--color-accent) 30%, transparent) 1px, transparent 1px);
  background-size:18px 18px;
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, color-mix(in srgb, #94a3b8 18%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, #94a3b8 18%, transparent) 1px, transparent 1px);
  background-size:44px 44px;
}
.decor-diagonal{
  background-image:repeating-linear-gradient(135deg,
    color-mix(in srgb, var(--color-accent) 18%, transparent) 0,
    color-mix(in srgb, var(--color-accent) 18%, transparent) 1px,
    transparent 1px,
    transparent 12px
  );
}
.decor-mesh{
  background:
    radial-gradient(800px 480px at 20% 10%, color-mix(in srgb, var(--color-accent) 18%, transparent), transparent 60%),
    radial-gradient(680px 420px at 80% 0%, color-mix(in srgb, #60a5fa 14%, transparent), transparent 55%),
    radial-gradient(720px 520px at 70% 85%, color-mix(in srgb, var(--color-primary) 16%, transparent), transparent 60%);
}

.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  inset:auto;
  width:520px;
  height:520px;
  filter:blur(40px);
  border-radius:999px;
  pointer-events:none;
}
.decor-gradient-blur::before{
  top:-220px;
  left:-160px;
  background:radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--color-accent) 28%, transparent), transparent 60%);
}
.decor-gradient-blur::after{
  bottom:-260px;
  right:-190px;
  background:radial-gradient(circle at 30% 30%, color-mix(in srgb, #93c5fd 24%, transparent), transparent 60%);
}

.decor-corner-tr::before{
  content:"";
  position:absolute;
  top:0; right:0;
  width:220px; height:220px;
  background:radial-gradient(circle at 90% 10%, color-mix(in srgb, var(--color-accent) 22%, transparent), transparent 60%);
  pointer-events:none;
}
.decor-corner-bl::after{
  content:"";
  position:absolute;
  bottom:0; left:0;
  width:240px; height:240px;
  background:radial-gradient(circle at 10% 90%, color-mix(in srgb, #93c5fd 18%, transparent), transparent 60%);
  pointer-events:none;
}

.decor-glow-element{
  position:absolute;
  width:420px;
  height:420px;
  border-radius:999px;
  background:radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--color-accent) 26%, transparent), transparent 62%);
  filter:blur(30px);
  pointer-events:none;
}

.decor-rings-svg{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='320' viewBox='0 0 320 320'%3E%3Cg fill='none' stroke='%2393c5fd' stroke-opacity='0.25'%3E%3Ccircle cx='160' cy='160' r='48'/%3E%3Ccircle cx='160' cy='160' r='84'/%3E%3Ccircle cx='160' cy='160' r='120'/%3E%3Ccircle cx='160' cy='160' r='156'/%3E%3C/g%3E%3C/svg%3E");
  background-size:320px 320px;
  background-repeat:no-repeat;
  background-position:center;
}

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