/* ============================================================
   Base — reset, typography, a11y primitives
   ============================================================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--ff-body);
  background: var(--bg);
  color: var(--t1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, video {
  max-width: 100%;
  display: block;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input, textarea, select, button {
  font-family: inherit;
}

/* Visually hidden — for screen-reader-only content */
.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;
}

/* Focus rings — visible only on keyboard nav */
:focus { outline: none; }
:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 6px;
}

/* Scrollbars */
::-webkit-scrollbar { width: 2px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--brd);
  border-radius: 10px;
}

/* Ambient orbs */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  animation: drift 25s ease-in-out infinite;
}
.ambient__orb--1 {
  width: 280px; height: 280px;
  background: var(--rose);
  top: -100px; right: -80px;
}
.ambient__orb--2 {
  width: 180px; height: 180px;
  background: var(--gold);
  bottom: -40px; left: -40px;
  animation-delay: -12s;
}
@keyframes drift {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(15px, 12px); }
}

/* Fade-up entrance */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.is-animated {
  animation: fade-up 0.4s var(--ease-out) both;
}

/* App shell */
.app {
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  z-index: 1;
}