/* Base — layout/typography of individual elements lives inline in index.html;
   this file holds resets, states (hover/active), and anything a style
   attribute can't express. */
* { box-sizing: border-box; }
:root { --go: #16a34a; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  color: #171a21;
  background: #f7f6f3;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: #171a21; text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--go, #16a34a); }
::selection { background: #16a34a22; }

/* Screenshot carousel */
.car-nav {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid #e2e0da;
  background: #fff;
  color: #171a21;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px -8px rgba(20, 26, 40, .3);
}
.car-nav:hover { border-color: #171a21; }

.car-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all .22s ease;
  background: #d4d2cc;
}
.car-dot.is-active { width: 26px; background: var(--go, #16a34a); }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(9, 11, 15, .92);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.open { display: flex; }

.lb-btn {
  border-radius: 50%;
  border: 1px solid #3a4150;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lb-btn:hover { background: rgba(255, 255, 255, .14); }