/* oak.css — the Oak page (pages/offerings/oak.html).
   Loaded after css/style.css by that page alone, so other pages don't
   download these rules. */

/* =====================================================================
   OAK PAGE — the planet becomes an acorn; scrolling reveals the oak
   ===================================================================== */
#oak-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
  pointer-events: none;
}

.oak-hero {
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--nav-h) + clamp(28px, 6vh, 64px));
  z-index: 2;
  text-align: center;
  pointer-events: none;
}

.oak-hero .eyebrow { margin: 0 0 10px; }

.oak-title {
  font-family: "Cormorant Garamond", serif;
  font-weight: 300;
  font-size: clamp(44px, 6vw, 76px);
  letter-spacing: 0.3em;
  text-indent: 0.3em; /* recentres tracked text */
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--ink);
  margin: 0;
}

.oak-lede {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: clamp(17px, 1.8vw, 22px);
  color: var(--ink-soft);
  margin: 10px 0 0;
}


/* No scrolling until the planet has become an acorn (released by js/oak.js) */
html.oak-locked,
html.oak-locked body {
  overflow: hidden;
  overscroll-behavior: none;
}

/* Scroll length for the camera's pull-back */
.oak-track { height: 320vh; }

/* The copy rises over the finished scene on a paper wash */
.oak-page .oak-shell {
  position: relative;
  z-index: 2;
  max-width: none;
  padding: clamp(120px, 22vh, 220px) clamp(22px, 5vw, 64px) 120px;
  background: linear-gradient(to bottom,
    rgba(236, 234, 229, 0) 0,
    rgba(236, 234, 229, 0.94) clamp(90px, 16vh, 170px),
    var(--paper) 100%);
}

.oak-page .oak-shell > * {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.oak-page #site-footer {
  position: relative;
  z-index: 2;
}