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

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

/* Button + CTA 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%}

/* Navigation helpers */
.nav-link{position:relative;transition:color .2s ease}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-.45rem;
  width:100%;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--color-accent),transparent);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .25s ease;
  opacity:.9;
}
.nav-link:hover::after{transform:scaleX(1)}
.mobile-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.8rem .9rem;
  border-radius:1.25rem;
  border:1px solid rgba(17,24,39,.08);
  background:rgba(249,250,251,.9);
  color:#111827;
  font-weight:600;
}
.mobile-link:hover{background:#fff}

/* Focus outlines (consistent) */
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(0,217,255,.25)}

/* Animations */
[data-animate]{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .6s ease-out,transform .6s ease-out;
  will-change:opacity,transform;
}
[data-animate].is-visible{
  opacity:1;
  transform:translateY(0);
}
.rotate-180{transform:rotate(180deg)}

/* Decorative backgrounds */
.decor-grid-dots{
  background-image:radial-gradient(rgba(0,217,255,.28) 1px, transparent 1px);
  background-size:22px 22px;
  background-position:0 0;
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, rgba(0,217,255,.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,217,255,.10) 1px, transparent 1px);
  background-size:48px 48px;
}
.decor-diagonal{
  background-image:repeating-linear-gradient(135deg, rgba(0,217,255,.12), rgba(0,217,255,.12) 1px, transparent 1px, transparent 14px);
}
.decor-mesh{
  background:
    radial-gradient(600px circle at 15% 10%, rgba(0,217,255,.22), transparent 55%),
    radial-gradient(600px circle at 85% 25%, rgba(45,80,128,.20), transparent 55%),
    radial-gradient(700px circle at 50% 90%, rgba(30,58,95,.18), transparent 58%);
}

.decor-gradient-blur{position:relative}
.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  width:560px;
  height:560px;
  filter:blur(55px);
  opacity:.55;
  border-radius:9999px;
  pointer-events:none;
}
.decor-gradient-blur::before{
  top:-240px;
  left:-220px;
  background:radial-gradient(circle at 30% 30%, rgba(0,217,255,.55), transparent 60%);
}
.decor-gradient-blur::after{
  bottom:-260px;
  right:-240px;
  background:radial-gradient(circle at 40% 40%, rgba(45,80,128,.50), transparent 62%);
}

.decor-corner-tr::before,
.decor-corner-bl::before{
  content:"";
  position:absolute;
  width:260px;
  height:260px;
  background:radial-gradient(circle at 30% 30%, rgba(0,217,255,.25), transparent 60%);
  filter:blur(20px);
  pointer-events:none;
}
.decor-corner-tr::before{top:-130px;right:-130px}
.decor-corner-bl::before{bottom:-130px;left:-130px}

.decor-glow-element{
  position:absolute;
  inset:auto 0 0 0;
  margin:auto;
  width:520px;
  height:520px;
  background:radial-gradient(circle at 50% 45%, rgba(0,217,255,.28), transparent 60%);
  filter:blur(25px);
  opacity:.75;
  pointer-events:none;
}

/* Intensity modifiers */
.decor-subtle{opacity:.08}
.decor-moderate{opacity:.12}
.decor-bold{opacity:.20}

/* Subtle global card polish (optional utility) */
.card-surface{
  background:rgba(255,255,255,.9);
  border:1px solid rgba(17,24,39,.06);
  border-radius:1.5rem;
  box-shadow:0 14px 40px rgba(2,6,23,.08);
}

/* Make tap targets nicer on mobile */
@media (max-width: 768px){
  a,button{ -webkit-tap-highlight-color: transparent; }
}