/* ============================================================
   THIRST WEBSITE — Base
   Blueprint v1.0
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
::selection { background: var(--red); color: var(--white); }
a { color: inherit; text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--red); }
img, video { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--dark-grey); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Fade-in: initial hidden state. GSAP ScrollTrigger animates these. */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
}

@media (max-width: 768px) {
  html { font-size: 15px; }
}