:root{
  --color-primary:#1E3A5F;
  --color-secondary:#2D5080;
  --color-accent:#00D9FF;
}

html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{font-family:'Source Sans 3',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%}

/* Premium focus rings */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--color-accent);
  outline-offset:2px
}

/* Animations */
[data-animate]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s ease-out,transform .6s ease-out
}
[data-animate].is-visible{opacity:1;transform:translateY(0)}
.rotate-180{transform:rotate(180deg)}

/* Header shadow refinement */
header{
  box-shadow:0 1px 0 rgba(17,24,39,.06)
}

/* Inputs */
.input-premium{
  border-radius:1rem;
  border:1px solid rgba(17,24,39,.12);
  background:#fff;
  padding:.85rem 1rem;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease
}
.input-premium:focus{
  border-color:rgba(0,217,255,.65);
  box-shadow:0 0 0 4px rgba(0,217,255,.18)
}

/* Decorative patterns (lightweight CSS-only) */
.decor-grid-dots{
  background-image:radial-gradient(rgba(30,58,95,.22) 1px, transparent 1px);
  background-size:18px 18px
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, rgba(30,58,95,.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30,58,95,.12) 1px, transparent 1px);
  background-size:42px 42px
}
.decor-diagonal{
  background-image:repeating-linear-gradient(135deg, rgba(0,217,255,.14) 0, rgba(0,217,255,.14) 1px, transparent 1px, transparent 10px)
}
.decor-mesh{
  background:
    radial-gradient(700px 240px at 15% 20%, rgba(0,217,255,.16), transparent 60%),
    radial-gradient(520px 280px at 85% 10%, rgba(45,80,128,.18), transparent 55%),
    radial-gradient(620px 320px at 80% 80%, rgba(30,58,95,.16), transparent 55%)
}
.decor-gradient-blur{position:relative}
.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  inset:auto;
  width:520px;
  height:520px;
  filter:blur(50px);
  opacity:.35;
  pointer-events:none;
  z-index:0
}
.decor-gradient-blur::before{
  left:-180px;top:-220px;
  background:radial-gradient(circle at 30% 30%, rgba(0,217,255,.9), transparent 60%)
}
.decor-gradient-blur::after{
  right:-200px;bottom:-260px;
  background:radial-gradient(circle at 30% 30%, rgba(45,80,128,.9), transparent 60%)
}
.decor-corner-tr{position:relative}
.decor-corner-tr::after{
  content:"";
  position:absolute;
  top:-1px;right:-1px;
  width:120px;height:120px;
  background:linear-gradient(135deg, rgba(0,217,255,.35), transparent 70%);
  border-top-right-radius:1.25rem;
  pointer-events:none
}
.decor-corner-bl{position:relative}
.decor-corner-bl::before{
  content:"";
  position:absolute;
  bottom:-1px;left:-1px;
  width:140px;height:140px;
  background:linear-gradient(315deg, rgba(0,217,255,.28), transparent 70%);
  border-bottom-left-radius:1.25rem;
  pointer-events:none
}
.decor-glow-element{position:relative}
.decor-glow-element::before{
  content:"";
  position:absolute;
  inset:-18%;
  background:radial-gradient(circle at 50% 50%, rgba(0,217,255,.18), transparent 60%);
  filter:blur(22px);
  z-index:-1
}
.decor-rings-svg{
  background-image:
    radial-gradient(circle at center, transparent 0 48%, rgba(0,217,255,.22) 49% 49.4%, transparent 50%),
    radial-gradient(circle at center, transparent 0 60%, rgba(45,80,128,.16) 61% 61.4%, transparent 62%),
    radial-gradient(circle at center, transparent 0 72%, rgba(30,58,95,.12) 73% 73.3%, transparent 74%);
  background-repeat:no-repeat;
  background-position:center;
  background-size:520px 520px
}
.decor-subtle{opacity:.06}
.decor-moderate{opacity:.1}
.decor-bold{opacity:.18}

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

/* Small utility */
.text-balance{ text-wrap:balance }