:root{
  --color-primary:#3D4A3D;
  --color-secondary:#566556;
  --color-accent:#8FBC8F;
}

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%}

/* Form enhancements */
input,select,textarea{outline:none}
input:focus,select:focus,textarea:focus{
  box-shadow:0 0 0 4px color-mix(in srgb,var(--color-accent) 30%,transparent);
  border-color:color-mix(in srgb,var(--color-accent) 65%,white)
}

/* Animations (IntersectionObserver) */
[data-animate]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease-out,transform .6s ease-out
}
[data-animate].is-visible{
  opacity:1;
  transform:translateY(0)
}
.rotate-180{transform:rotate(180deg)}

/* Decorative patterns */
.decor-grid-dots{
  background-image:radial-gradient(rgba(17,24,39,.18) 1px,transparent 1px);
  background-size:16px 16px
}
.decor-grid-lines{
  background-image:
    linear-gradient(to right, rgba(17,24,39,.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17,24,39,.12) 1px, transparent 1px);
  background-size:42px 42px
}
.decor-diagonal{
  background-image:repeating-linear-gradient(135deg, rgba(17,24,39,.12) 0, rgba(17,24,39,.12) 1px, transparent 1px, transparent 10px)
}
.decor-mesh{
  background-image:
    radial-gradient(600px 300px at 10% 10%, color-mix(in srgb,var(--color-accent) 22%,transparent), transparent 55%),
    radial-gradient(600px 320px at 90% 15%, color-mix(in srgb,var(--color-primary) 18%,transparent), transparent 60%),
    radial-gradient(520px 360px at 70% 90%, color-mix(in srgb,var(--color-accent) 16%,transparent), transparent 65%)
}

/* Intensity modifiers */
.decor-subtle{opacity:.06}
.decor-moderate{opacity:.12}
.decor-bold{opacity:.20}

/* Accent elements */
.decor-gradient-blur{
  position:absolute;
  filter:blur(40px);
  background:
    radial-gradient(circle at 30% 30%, color-mix(in srgb,var(--color-accent) 35%,transparent) 0, transparent 55%),
    radial-gradient(circle at 70% 60%, color-mix(in srgb,var(--color-primary) 28%,transparent) 0, transparent 60%);
  opacity:.6;
  border-radius:9999px
}
.decor-corner-tr{position:relative}
.decor-corner-tr::after{
  content:"";
  position:absolute;
  top:-1px; right:-1px;
  width:80px; height:80px;
  background:linear-gradient(135deg, color-mix(in srgb,var(--color-accent) 60%,transparent), transparent);
  border-top-right-radius:24px;
  pointer-events:none;
  opacity:.8
}
.decor-corner-bl{position:relative}
.decor-corner-bl::after{
  content:"";
  position:absolute;
  bottom:-1px; left:-1px;
  width:90px; height:90px;
  background:linear-gradient(315deg, color-mix(in srgb,var(--color-accent) 60%,transparent), transparent);
  border-bottom-left-radius:24px;
  pointer-events:none;
  opacity:.8
}
.decor-glow-element{
  position:absolute;
  inset:auto;
  width:260px;height:260px;
  background:radial-gradient(circle, color-mix(in srgb,var(--color-accent) 35%,transparent) 0, transparent 60%);
  filter:blur(10px);
  opacity:.55;
  border-radius:9999px;
  pointer-events:none
}

/* Concentric rings (SVG background) */
.decor-rings-svg{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='480' height='480' viewBox='0 0 480 480'%3E%3Cg fill='none' stroke='%23FFFFFF' stroke-opacity='0.14'%3E%3Ccircle cx='240' cy='240' r='70'/%3E%3Ccircle cx='240' cy='240' r='120'/%3E%3Ccircle cx='240' cy='240' r='170'/%3E%3Ccircle cx='240' cy='240' r='220'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:center;
  background-size:480px 480px
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-animate]{opacity:1;transform:none;transition:none}
}

/* Selection */
::selection{background:color-mix(in srgb,var(--color-accent) 30%,transparent)}

/* Small usability tweaks */
#mobile-menu a:active{transform:translateY(0.5px)}