/* Jar Studio — landing page: full-screen parallax hero + a grid of live,
   spinnable 3D jars. Uses the theme tokens from app.css. */

.landing { margin:0; background:var(--bg, #0b0b0e); color:#eee; overflow-x:hidden; }
.landing * { box-sizing:border-box; }

/* ===== HERO ============================================================== */
.hero {
  position:relative; height:72vh; min-height:480px; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
/* soft fade from the hero artwork down into the page background */
.hero::after {
  content:''; position:absolute; left:0; right:0; bottom:0; height:40%;
  background:linear-gradient(to bottom, transparent 0%, rgba(11,11,14,.55) 55%, var(--bg,#0b0b0e) 100%);
  pointer-events:none; z-index:1;
}
.hero__layer { position:absolute; inset:-10% -5%; will-change:transform; }
.hero__sky {
  background:
    radial-gradient(120% 90% at 50% -10%, #2a1b4d 0%, #140f24 46%, #07070d 100%);
  transform:translateY(var(--py, 0px));
}
.hero__glow {
  background:radial-gradient(42% 38% at 50% 34%, rgba(139,92,246,.42), transparent 72%);
  filter:blur(8px); transform:translateY(var(--py, 0px));
}
/* a faint perspective floor grid that drifts on scroll */
.hero__grid {
  inset:auto -20% -12% -20%; height:60%;
  background-image:
    linear-gradient(rgba(139,92,246,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139,92,246,.10) 1px, transparent 1px);
  background-size:54px 54px;
  transform:translateY(var(--py, 0px)) perspective(520px) rotateX(62deg);
  transform-origin:50% 100%;
  mask-image:linear-gradient(to top, #000 0%, transparent 78%);
  -webkit-mask-image:linear-gradient(to top, #000 0%, transparent 78%);
  opacity:.65;
}
/* placeholder slot for the user's own scroll-activated hero graphic/animation */
.hero__media { transform:translateY(var(--py, 0px)); pointer-events:none; }
.hero__media > * { width:100%; height:100%; display:block; }
/* full-bleed hero artwork: pin to top, small overscan below for parallax drift */
.hero__media--full { inset:0 -4% -20% -4%; }
.hero__media--full > img { object-fit:cover; object-position:center top; }

.hero__content {
  position:relative; z-index:2; text-align:center; max-width:820px; padding:0 22px;
  transform:translateY(var(--py, 0px));
}
.hero__kicker {
  font-family:'Montserrat'; font-weight:700; letter-spacing:3px; text-transform:uppercase;
  font-size:12px; color:var(--accent2, #b794f6); margin:0 0 16px;
}
.hero__title {
  font-family:'Oswald',sans-serif; font-weight:600; line-height:.94; letter-spacing:.5px;
  font-size:clamp(52px, 10vw, 128px); margin:0;
  text-shadow:0 14px 60px rgba(0,0,0,.6);
}
.hero__sub { color:#c8c8d2; font-size:clamp(15px,2.1vw,19px); margin:20px auto 0; max-width:50ch; }
.hero__cta { margin-top:32px; display:inline-flex; gap:12px; flex-wrap:wrap; justify-content:center; }
.btn-primary, .btn-ghost {
  font-family:'Montserrat'; font-weight:700; letter-spacing:.3px; font-size:14px;
  padding:13px 26px; border-radius:999px; text-decoration:none; cursor:pointer;
  transition:transform .15s, filter .15s, background .15s; display:inline-block;
}
.btn-primary { background:var(--accent, #8b5cf6); color:#0b0b0e; border:none; }
.btn-primary:hover { transform:translateY(-2px); filter:brightness(1.08); }
.btn-ghost { background:rgba(255,255,255,.08); color:#eee; border:none; }
.btn-ghost:hover { transform:translateY(-2px); background:rgba(255,255,255,.14); }

.hero__scroll {
  position:absolute; left:50%; bottom:24px; transform:translateX(-50%); z-index:2;
  color:#aaa; font-size:11px; letter-spacing:2px; text-transform:uppercase;
  display:flex; flex-direction:column; align-items:center; gap:8px; text-decoration:none;
}
.hero__scroll .chev { width:16px; height:16px; border-right:2px solid var(--accent2,#b794f6);
  border-bottom:2px solid var(--accent2,#b794f6); transform:rotate(45deg); animation:bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100%{ transform:rotate(45deg) translate(0,0); opacity:.5; } 50%{ transform:rotate(45deg) translate(3px,3px); opacity:1; } }

/* ===== SHELF GRID ======================================================= */
.shelf { max-width:1200px; margin:0 auto; padding:18px 22px 110px; }
.shelf__head { text-align:center; margin-bottom:12px; padding-bottom:18px; border-bottom:1px solid var(--line,#2a2a33); }
.shelf__head h2 { font-family:'Oswald',sans-serif; font-weight:600; font-size:clamp(30px,4.4vw,46px); letter-spacing:.5px; margin:0; }
.shelf__head p { color:#b4b4c0; margin:12px auto 0; max-width:60ch; }

.shelf__grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(min(340px,100%),1fr)); gap:28px; }

/* Borderless, background-less cards — the jars float straight on the page. */
.jarcard {
  position:relative; display:flex; flex-direction:column; align-items:center;
  background:none; border:none; padding:0; transition:transform .3s ease;
}
.jarcard:hover { transform:translateY(-5px); }
.jarcard__stage {
  position:relative; width:100%; aspect-ratio:1/1; background:transparent; cursor:grab; touch-action:none;
}
.jarcard__stage:active { cursor:grabbing; }
.jarcard__stage canvas { display:block; width:100% !important; height:100% !important; }
.jarcard__hint {
  position:absolute; left:0; right:0; bottom:4px; text-align:center;
  font-size:10px; letter-spacing:2px; text-transform:uppercase; color:#79748c;
  pointer-events:none; opacity:.8; transition:opacity .35s;
}
.jarcard:hover .jarcard__hint, .jarcard__stage.is-live .jarcard__hint { opacity:0; }
.jarcard__spinner {
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  color:#6f6a82; font-size:12px; font-family:'Montserrat';
}
.jarcard__meta { display:flex; align-items:center; justify-content:center; gap:10px; margin-top:2px; }
.jarcard__name { font-family:'Oswald',sans-serif; font-weight:600; font-size:17px; letter-spacing:.3px; }
.jarcard__tag { font-size:9.5px; color:var(--accent2,#b794f6); letter-spacing:1.2px;
  font-family:'Montserrat'; font-weight:700; text-transform:uppercase; white-space:nowrap; opacity:.85; }
.jarcard__row { display:flex; gap:10px; margin-top:14px; align-items:center; }
.jarcard__btn {
  text-decoration:none; font-family:'Montserrat'; font-weight:700; font-size:12.5px;
  padding:8px 16px; border-radius:999px; border:none; cursor:pointer;
  transition:filter .15s, background .15s, color .15s; background:transparent;
}
.jarcard__btn.primary { background:var(--accent,#8b5cf6); color:#0b0b0e; }
.jarcard__btn.primary:hover { filter:brightness(1.1); }
.jarcard__btn.ghost { color:#9a93ad; }
.jarcard__btn.ghost:hover { color:var(--accent2,#b794f6); }
.jarcard__btn[disabled] { opacity:.5; pointer-events:none; }

.landing__foot {
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  max-width:1200px; margin:0 auto; padding:0 22px 48px; color:#8a8a98; font-size:13px;
}
.landing__foot a { color:var(--accent2,#b794f6); text-decoration:none; }

/* ===== RESPONSIVE / MOBILE ============================================== */
@media (max-width:820px) {
  /* Landscape hero art → full-width banner so the logo + tagline never crop. */
  .hero { height:auto; min-height:0; display:block; }
  .hero__sky, .hero__glow, .hero__grid, .hero__scroll { display:none; }
  .hero__media, .hero__media--full { position:relative; inset:auto; transform:none; }
  .hero__media--full > img { width:100%; height:auto; object-fit:contain; }
  .shelf { padding:12px 16px 72px; }
  .shelf__head { margin-bottom:10px; padding-bottom:14px; }
  .shelf__grid { gap:34px; }
  .landing__foot { padding:0 16px 32px; }
}

@media (prefers-reduced-motion:reduce){ .hero__scroll .chev{ animation:none; } }
