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

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

::selection{background:rgba(17,17,17,.12)}

.container-safe{
  padding-left:max(1rem, env(safe-area-inset-left));
  padding-right:max(1rem, env(safe-area-inset-right));
}

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%;
}

a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid rgba(17,17,17,.25);
  outline-offset:2px;
  border-radius:.75rem;
}

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

.rotate-180{transform:rotate(180deg)}

/* Premium micro UI */
.card-hover{
  transition:transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.card-hover:hover{
  transform:translateY(-2px);
}

/* Decorative backgrounds */
.decor-grid-dots{
  background-image: radial-gradient(rgba(17,17,17,.14) 1px, transparent 1px);
  background-size: 18px 18px;
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, rgba(17,17,17,.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17,17,17,.08) 1px, transparent 1px);
  background-size: 36px 36px;
}
.decor-diagonal{
  background-image: repeating-linear-gradient(135deg, rgba(17,17,17,.08) 0, rgba(17,17,17,.08) 1px, transparent 1px, transparent 10px);
}
.decor-mesh{
  background:
    radial-gradient(600px circle at 20% 10%, rgba(17,17,17,.08), transparent 55%),
    radial-gradient(500px circle at 80% 0%, rgba(17,17,17,.06), transparent 50%),
    radial-gradient(650px circle at 80% 85%, rgba(17,17,17,.06), transparent 55%),
    radial-gradient(600px circle at 10% 90%, rgba(17,17,17,.07), transparent 60%);
}

.decor-subtle{opacity:.06}
.decor-moderate{opacity:.10}
.decor-bold{opacity:.18}

.decor-gradient-blur{position:relative;isolation:isolate}
.decor-gradient-blur::before,
.decor-gradient-blur::after{
  content:"";
  position:absolute;
  inset:auto;
  width:520px;height:520px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, rgba(17,17,17,.16), transparent 55%);
  filter: blur(34px);
  z-index:-1;
  opacity:.55;
  pointer-events:none;
}
.decor-gradient-blur::before{top:-260px;left:-240px}
.decor-gradient-blur::after{bottom:-280px;right:-260px}

.decor-corner-tr{position:relative}
.decor-corner-tr::after{
  content:"";
  position:absolute;
  top:-1px; right:-1px;
  width:120px; height:120px;
  background: radial-gradient(circle at 100% 0%, rgba(17,17,17,.12), transparent 60%);
  pointer-events:none;
}
.decor-corner-bl{position:relative}
.decor-corner-bl::after{
  content:"";
  position:absolute;
  bottom:-1px; left:-1px;
  width:140px; height:140px;
  background: radial-gradient(circle at 0% 100%, rgba(17,17,17,.12), transparent 60%);
  pointer-events:none;
}

.decor-glow-element{position:relative;isolation:isolate}
.decor-glow-element::before{
  content:"";
  position:absolute;
  inset:-12%;
  background: radial-gradient(circle at 50% 50%, rgba(17,17,17,.14), transparent 55%);
  filter: blur(26px);
  z-index:-1;
  opacity:.55;
  pointer-events:none;
}

.decor-rings-svg{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='420' viewBox='0 0 420 420'%3E%3Cg fill='none' stroke='%23111111' stroke-opacity='.10'%3E%3Ccircle cx='210' cy='210' r='72'/%3E%3Ccircle cx='210' cy='210' r='128'/%3E%3Ccircle cx='210' cy='210' r='184'/%3E%3Ccircle cx='210' cy='210' r='236'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:center;
  background-size:420px 420px;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  [data-animate]{transition:none}
  .card-hover{transition:none}
}