/* ================================================================
   BASE.CSS — Reset, переменные, zoom-система, scroll stack
================================================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold:       #c9a96e;
  --gold-light: #e8c98a;
  --gold-dim:   #a07840;
  --cream:      #f5f0e8;
  --dark-brown: #1a0d05;
  --text-dark:  #2a1f14;
  --text-mid:   #4a3828;
}

/* ── Zoom system ── */
html {
  overflow-x: hidden;
  overflow-y: auto;
  height: auto;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  width: 100vw;
  overflow-x: hidden;
  position: relative;
  background-color: #0d0602;
  font-family: 'Raleway', sans-serif;
}

#page-wrapper {
  width: 1440px;
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  will-change: transform;
}

@media (max-width: 980px) { #page-wrapper { width: 744px; } }
@media (max-width: 480px) { #page-wrapper { width: 375px; } }

/* ── Scroll stack ── */
.stack-wrapper {
  position: relative;
  background: transparent;
}

.scroll-budget {
  background: transparent !important;
  pointer-events: none;
  display: none;
}

.panel {
/*   position: sticky;
  top: 0; */
  width: 100%;
  height: 700px;
/*   overflow: hidden; */
/*   background: transparent; */
}

/* @media (max-width: 480px) { 
  .panel {
    height: unset;
    min-height: 700px;
  }
} */

.panel:nth-child(1)  { z-index: 1;  }
.panel:nth-child(2)  { z-index: 2;  }
.panel:nth-child(3)  { z-index: 3;  }
.panel:nth-child(4)  { z-index: 4;  }
.panel:nth-child(5)  { z-index: 5;  }
.panel:nth-child(6)  { z-index: 6;  }
.panel:nth-child(7)  { z-index: 7;  }
.panel:nth-child(8)  { z-index: 8;  }
.panel:nth-child(9)  { z-index: 9;  }
.panel:nth-child(10) { z-index: 10; }
.panel:nth-child(11) { z-index: 11; }
.panel:nth-child(12) { z-index: 12; }

/* ── Panel inner fade-in ── */
.panel-inner {
  width: 100%;
  height: 100%;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  position: relative;
}
.panel-inner.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Background layer ── */
.bg {
  position: absolute;
  inset: 0;
/*   background-size: cover; */
/*   background-position: center; */
  background-repeat: no-repeat;
  height: 100%;
  min-height: 700px;
}

/* тёмная тема — лёгкий оверлей */
.theme-dark { color: var(--cream); }
/* .theme-dark .bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 5, 0, 0.35);
} */

/* светлая тема */
.theme-light { color: var(--text-dark); }
.theme-light .bg::after {
  content: '';
  position: absolute;
  inset: 0;
/*   background: rgba(255, 250, 245, 0.15); */
}

/* Контент поверх фона */
.panel-content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

/* ── Overrides: корректный :root и высота панелей от JS-переменной --vh ── */
:root {
  --gold:       #c9a96e;
  --gold-light: #e8c98a;
  --gold-dim:   #a07840;
  --cream:      #FFF5EF;
  --dark-brown: #1a0d05;
  --text-dark:  #332000;
  --text-mid:   #4a3828;
  --accent:     #DE8B23;
}

/* .panel {
  height: var(--vh, 100vh);
}

.scroll-budget {
  height: var(--vh, 100vh);
} */

.btn {
  background: var(--cream);
  border: 1.5px solid rgba(245,240,232,0.85);
  color: var(--dark-brown);
  font-family: 'Raleway', sans-serif;
  font-size: 14px;
  padding: 12px 30px;
  cursor: pointer;
  transition: background .25s;
  white-space: nowrap;
  letter-spacing: .5px;
  border-radius: 10px;
}
.btn:hover { background: transparent; 
  color: var(--cream);
}