/* Base: reset, tipografía, utilidades y animaciones compartidas */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg-art), var(--bg);
  background-attachment: fixed;
  transition: background-color .4s;
}
img, svg { display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
a { color: var(--link); }
a:hover { color: var(--link-hover); }
ul, ol { list-style: none; margin: 0; padding: 0; }
[hidden] { display: none !important; }

.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 { outline: none; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.container { max-width: 1360px; margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: 13px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }

/* Transición circular al cambiar de tema (View Transitions API) */
::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
::view-transition-new(root) { animation: themeReveal .7s cubic-bezier(.6, 0, .2, 1); }
@keyframes themeReveal {
  from { clip-path: circle(0 at var(--vx, 50%) var(--vy, 0)); }
  to { clip-path: circle(150% at var(--vx, 50%) var(--vy, 0)); }
}

@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: translateY(-8px) scale(.95); } to { opacity: 1; transform: none; } }
@keyframes drawerIn { from { opacity: .4; transform: translateX(40px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes slideIn { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@keyframes pop { 0% { transform: scale(.6); } 60% { transform: scale(1.15); } 100% { transform: scale(1); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }
@keyframes wiggle { 0%, 100% { transform: rotate(-1.2deg); } 50% { transform: rotate(1.2deg); } }
@keyframes ring { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(14deg); } 40% { transform: rotate(-12deg); } 60% { transform: rotate(8deg); } 80% { transform: rotate(-4deg); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255, 61, 76, .55); } 70% { box-shadow: 0 0 0 10px rgba(255, 61, 76, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 61, 76, 0); } }
@keyframes pulseBlue { 0% { box-shadow: 0 0 0 0 rgba(67, 191, 253, .6); } 70% { box-shadow: 0 0 0 8px rgba(67, 191, 253, 0); } 100% { box-shadow: 0 0 0 0 rgba(67, 191, 253, 0); } }
@keyframes floatA { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes floatB { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(10px); } }
@keyframes grow { from { width: 0; } }

.anim-enter { animation: fadeUp .6s var(--ease) both; }
.anim-pop { animation: pop .35s var(--ease); }
.anim-spin { animation: spin .8s linear infinite; }
.anim-shake { animation: shake .4s ease-in-out; }
.anim-pop-in { animation: popIn .32s cubic-bezier(.3, 1.3, .5, 1) both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}