:root{
  --color-primary:#2C3E50;
  --color-secondary:#3D5266;
  --color-accent:#48C9B0;
  --bg-light:#F0FDFA;
  --bg-alt:#CCFBF1;
}

html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}

/* Tap targets */
a,button,input,select,textarea{touch-action:manipulation}
:focus-visible{outline:2px solid color-mix(in oklab, var(--color-accent) 85%, white); outline-offset:2px}

/* 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%}

/* Soft premium shadows */
.shadow-soft{
  box-shadow:0 18px 45px rgba(17,24,39,.10), 0 2px 8px rgba(17,24,39,.06);
}
.shadow-soft-hover:hover{
  box-shadow:0 22px 55px rgba(17,24,39,.14), 0 4px 14px rgba(17,24,39,.08);
}

/* Animations (context: zoom_in) */
[data-animate]{
  opacity:0;
  transform:translateY(16px) scale(.985);
  transition:opacity .5s ease-out, transform .5s ease-out;
  will-change:opacity,transform;
}
[data-animate="zoom_in"]{opacity:0; transform:scale(.95)}
[data-animate].is-visible{opacity:1; transform:translateY(0) scale(1)}
[data-animate="zoom_in"].is-visible{opacity:1; transform:scale(1)}

/* Utility */
.rotate-180{transform:rotate(180deg)}
.no-scroll{overflow:hidden}

/* Form cosmetics */
.input-premium{
  border-radius:1rem;
  border:1px solid rgba(229,231,235,1);
  background:#fff;
  padding:.9rem 1rem;
  width:100%;
  transition:border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.input-premium:focus{
  outline:none;
  border-color:color-mix(in oklab, var(--color-accent) 65%, #fff);
  box-shadow:0 0 0 6px color-mix(in oklab, var(--color-accent) 18%, transparent);
}
.help-error{color:#b91c1c}
.help-ok{color:#047857}

/* Decorative backgrounds (premium) */
.decor-grid-dots{
  background-image:radial-gradient(circle at 1px 1px, rgba(17,24,39,.10) 1px, transparent 0);
  background-size:18px 18px;
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, rgba(17,24,39,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17,24,39,.06) 1px, transparent 1px);
  background-size:44px 44px;
}
.decor-diagonal{
  background-image:repeating-linear-gradient(135deg, rgba(17,24,39,.06) 0, rgba(17,24,39,.06) 2px, transparent 2px, transparent 12px);
}
.decor-mesh{
  background:
    radial-gradient(900px circle at 10% 20%, rgba(72,201,176,.20), transparent 55%),
    radial-gradient(700px circle at 90% 10%, rgba(72,201,176,.14), transparent 55%),
    radial-gradient(800px circle at 60% 90%, rgba(44,62,80,.16), transparent 60%);
}
.decor-subtle{opacity:.06}
.decor-moderate{opacity:.10}
.decor-bold{opacity:.20}

.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  width:520px;
  height:520px;
  filter:blur(48px);
  opacity:.22;
  border-radius:9999px;
  pointer-events:none;
}
.decor-gradient-blur::before{
  top:-180px; left:-220px;
  background:radial-gradient(circle at 30% 30%, rgba(72,201,176,.95), transparent 60%);
}
.decor-gradient-blur::after{
  bottom:-220px; right:-260px;
  background:radial-gradient(circle at 30% 30%, rgba(44,62,80,.85), transparent 62%);
}

.decor-corner-tr::before{
  content:"";
  position:absolute;
  top:0; right:0;
  width:140px; height:140px;
  background:linear-gradient(135deg, rgba(72,201,176,.22), transparent 70%);
  border-bottom-left-radius:2rem;
  pointer-events:none;
}
.decor-corner-bl::before{
  content:"";
  position:absolute;
  bottom:0; left:0;
  width:160px; height:160px;
  background:linear-gradient(315deg, rgba(72,201,176,.18), transparent 70%);
  border-top-right-radius:2rem;
  pointer-events:none;
}

.decor-glow-element{
  position:absolute;
  inset:auto;
  width:520px;
  height:520px;
  border-radius:9999px;
  background:radial-gradient(circle, rgba(72,201,176,.26), transparent 60%);
  filter:blur(20px);
  opacity:.9;
  pointer-events:none;
}

.decor-rings-svg{
  background-image:
    radial-gradient(circle at 50% 50%, rgba(72,201,176,.10) 0, rgba(72,201,176,.10) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(72,201,176,.08) 0, rgba(72,201,176,.08) 1px, transparent 1px);
  background-size:120px 120px, 220px 220px;
  background-position:center;
}

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