/* Tipografías locales (la presentación no depende de internet) */
@font-face { font-family: 'Archivo'; font-weight: 400; src: url('fonts/archivo-v25-latin-regular.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Archivo'; font-weight: 500; src: url('fonts/archivo-v25-latin-500.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Archivo'; font-weight: 600; src: url('fonts/archivo-v25-latin-600.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Archivo'; font-weight: 700; src: url('fonts/archivo-v25-latin-700.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Fraunces'; font-weight: 500; src: url('fonts/fraunces-v38-latin-500.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Fraunces'; font-weight: 600; src: url('fonts/fraunces-v38-latin-600.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Fraunces'; font-weight: 900; src: url('fonts/fraunces-v38-latin-900.woff2') format('woff2'); font-display: swap; }

:root {
  --paper: #FFFFFF;
  --ink: #0E1226;
  --mute: #5B6378;
  --line: rgba(14, 18, 38, .12);
  --blue: #2443B8;
  --blue-soft: #E8ECFA;
  --sand: #F8F3E4;
  --card: #F5F6FB;
  --green: #2E9D6A;
  --green-soft: #D9F0E4;
  --red: #D64545;
  --display: 'Fraunces', Georgia, serif;
  --body: 'Archivo', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; background: #0A0D1C; overflow: hidden; }
body { font-family: var(--body); color: var(--ink); -webkit-font-smoothing: antialiased; font-variant-numeric: tabular-nums; }

#viewport { position: fixed; inset: 0; overflow: hidden; }
#stage { width: 1920px; height: 1080px; position: absolute; left: 50%; top: 50%; overflow: hidden; background: var(--paper); transform-origin: center center; }

/* ───── diapositivas ───── */
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .55s ease, visibility 0s linear .55s; }
.slide.on { opacity: 1; visibility: visible; transition: opacity .55s ease; }

.sec { position: absolute; left: 120px; right: 120px; top: 64px; display: flex; align-items: center; gap: 24px; font: 600 28px var(--body); }
.sec b { color: var(--blue); font-weight: 700; }
.sec i { flex: 1; height: 1px; background: var(--line); }
.h1 { position: absolute; left: 120px; top: 150px; width: 1680px; font: 600 88px/1.02 var(--display); letter-spacing: -.015em; }
.h1 em { font-style: normal; color: var(--blue); }
.sub { position: absolute; left: 120px; width: 1500px; font: 400 32px/1.4 var(--body); color: var(--mute); }
.sub strong { color: var(--ink); font-weight: 600; }
.t { position: absolute; }

/* ───── pie ───── */
#foot { position: absolute; left: 120px; right: 120px; bottom: 44px; display: flex; justify-content: space-between; align-items: center; font: 500 26px var(--body); color: var(--mute); z-index: 20; pointer-events: none; }
#chip { display: flex; align-items: center; gap: 14px; background: var(--card); border: 1px solid var(--line); padding: 10px 22px 10px 16px; border-radius: 999px; }
#chip .dot { width: 16px; height: 16px; border-radius: 50%; background: var(--chip, var(--blue)); transition: background .6s; box-shadow: 0 0 0 6px color-mix(in srgb, var(--chip, var(--blue)) 20%, transparent); }
#chip strong { color: var(--ink); font-weight: 600; }

/* ───── aparición por pasos ───── */
[data-s] { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .7s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--d, 0s); }
[data-s].show { opacity: 1; transform: none; }
[data-s].from-right { transform: translateX(80px); }
[data-s].show.from-right { transform: none; }

/* ───── tarjetas y cifras ───── */
.card { background: var(--card); border-radius: 26px; }
.card.blue { background: var(--blue); color: #fff; }
.card.line { background: #fff; border: 1px solid var(--line); }
.stat { padding: 38px 38px 34px; display: flex; flex-direction: column; }
.stat .num { font: 600 104px/1 var(--display); letter-spacing: -.02em; white-space: nowrap; }
.stat .unit { font: 600 40px var(--display); margin-top: 6px; }
.stat .desc { font: 400 29px/1.35 var(--body); margin-top: auto; padding-top: 26px; opacity: .85; }
.bigdelta { font: 600 210px/0.9 var(--display); letter-spacing: -.03em; color: var(--blue); }

/* chip de cambio */
.pill { display: inline-flex; align-items: center; font: 600 26px var(--body); padding: 6px 18px; border-radius: 999px; background: #E6E9F3; color: var(--mute); }
.pill.up { background: var(--green-soft); color: #1C724B; }
.pill.now { background: var(--blue); color: #fff; }

/* ───── tablas ───── */
.tbl { position: absolute; left: 120px; right: 120px; }
.tr { display: grid; align-items: center; gap: 28px; padding: 0 28px; min-height: 84px; border-radius: 16px; font: 500 31px var(--body); }
.tr + .tr { margin-top: 10px; }
.tr.head { min-height: 56px; font: 600 26px var(--body); color: var(--mute); background: none; padding-bottom: 0; }
.tr:not(.head) { background: var(--sand); }
.tr b { font-weight: 700; }
.tr .mute { color: var(--mute); font-weight: 400; }

/* ───── barras que crecen al llegar ───── */
.bar { height: 26px; background: #E6E9F3; border-radius: 13px; overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: var(--blue); border-radius: 13px; transition: width 1.3s cubic-bezier(.2, .8, .2, 1) .25s; }
.bar.green i { background: var(--green); }
.bar.gray i { background: #B7BDD0; }
[data-s].show .bar i, .bar.on i { width: var(--w); }

/* ───── capturas ───── */
.frame { position: absolute; border-radius: 22px; overflow: hidden; background: #fff; box-shadow: 0 24px 70px rgba(14, 18, 38, .16); border: 1px solid var(--line); }
.frame img { position: absolute; display: block; max-width: none; }

/* ───── tarjetas numeradas (01, 02, ...) ───── */
.steps { position: absolute; left: 120px; right: 120px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; }
.step { padding: 34px 30px; }
.step .n { width: 66px; height: 66px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font: 700 28px var(--body); }
.step.blue .n { background: #fff; color: var(--blue); }
.step h3 { font: 600 40px/1.1 var(--display); margin-top: 26px; }
.step .big { font: 600 72px/1 var(--display); margin-top: 18px; color: var(--blue); letter-spacing: -.02em; }
.step.blue .big { color: #fff; }
.step p { font: 400 27px/1.38 var(--body); margin-top: 14px; opacity: .88; }

/* ───── riel de los cuatro sitios (hilo de la presentación) ───── */
#track { position: absolute; left: 0; right: 0; top: 118px; height: 120px; opacity: 0; pointer-events: none; transition: opacity .5s; z-index: 10; }
#track.show { opacity: 1; }
#track .line { position: absolute; left: var(--x0); width: calc(var(--stepw) * var(--last)); top: 40px; height: 4px; background: var(--line); border-radius: 2px; }
#track .fill { position: absolute; left: var(--x0); top: 40px; height: 4px; background: var(--blue); border-radius: 2px; width: calc(var(--at, 0) * var(--stepw)); transition: width 1s cubic-bezier(.4, .1, .2, 1); }
#track .st { position: absolute; top: 28px; width: 28px; height: 28px; margin-left: -14px; border-radius: 50%; background: #fff; border: 4px solid var(--line); transition: all .5s; }
#track .st.done { border-color: var(--blue); background: var(--blue); }
#track .st.cur { border-color: var(--ink); background: var(--ink); transform: scale(1.25); }
#track .lbl { position: absolute; top: 66px; width: 300px; margin-left: -150px; text-align: center; font: 600 28px var(--display); color: var(--mute); transition: color .5s; }
#track .lbl.cur { color: var(--ink); }
#tok { position: absolute; top: 4px; left: calc(var(--x0) + var(--at, 0) * var(--stepw)); transform: translateX(-50%); padding: 0 18px; height: 40px; background: var(--ink); color: #fff; border-radius: 10px; display: grid; place-items: center; font: 600 22px var(--body); white-space: nowrap; transition: left 1s cubic-bezier(.4, .1, .2, 1); }
#tok::after { content: ''; position: absolute; bottom: -8px; left: 50%; margin-left: -8px; width: 16px; height: 16px; background: var(--ink); transform: rotate(45deg); border-radius: 3px; }

/* ───── portada ───── */
.brandline { position: absolute; left: 124px; top: 70px; font: 600 34px var(--display); }
.cover-title { position: absolute; left: 116px; top: 210px; font: 900 250px/0.88 var(--display); letter-spacing: -.035em; }
.cover-sub { position: absolute; left: 124px; top: 690px; width: 900px; font: 400 38px/1.4 var(--body); color: var(--mute); }
.cover-foot { position: absolute; left: 124px; right: 124px; bottom: 110px; display: flex; justify-content: space-between; font: 500 28px var(--body); color: var(--mute); }
.site-card { display: flex; align-items: center; justify-content: space-between; padding: 26px 34px; border-radius: 22px; background: var(--card); font: 600 40px var(--display); }
.site-card small { font: 400 26px var(--body); color: var(--mute); }
.site-card.blue { background: var(--blue); color: #fff; }
.site-card.blue small { color: rgba(255, 255, 255, .8); }

/* ───── texto de cierre ───── */
.lead-big { font: 500 46px/1.3 var(--display); }

.qa [data-s], .qa .bar i { transition: none !important; }
@media (prefers-reduced-motion: reduce) { [data-s] { transition-duration: .01s !important; } .bar i { transition: none !important; } }

/* filas de "antes → ahora" */
.drow { display: flex; align-items: center; gap: 14px; padding: 18px 24px; border-radius: 18px; background: var(--card); font: 600 30px var(--body); }
.drow .nm { flex: 1; }
.drow .ar { color: var(--mute); font-weight: 400; }
.drow .u { color: var(--mute); font: 400 24px var(--body); min-width: 70px; }

/* modo de revisión: sin ningún desvanecido */
.qa .slide, .qa #track, .qa #track *, .qa .slide * { transition: none !important; animation: none !important; }