/* unsipper.es — el viaje en horizontal.
   Sin JS o con «reducir movimiento»: las paradas se leen de arriba abajo (sin la clase .h).
   Con JS: html.h → escenario fijo (cielo, mar, barco) y la pista de paradas se desplaza en X según el scroll vertical. */
@font-face { font-family: "Manrope"; src: url("../fonts/manrope.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }

:root {
  --bg: #0e0e10; --ink: #f1ead9; --soft: #b9b1a2; --muted: #8a8478; --gold: #c9a86a; --gold-2: #e2c48c;
  --line: rgb(201 168 106 / .28); --card: rgb(14 14 16 / .55);
  --sea: 70; /* línea del horizonte, en % del alto */
  --pad: clamp(1rem, 4vw, 3rem);
  color-scheme: dark;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--ink);
  font: 400 1rem/1.55 "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-x: clip;
}
ul, ol { list-style: none; }
a { color: inherit; }
.skip { position: fixed; left: 1rem; top: -4rem; z-index: 50; background: var(--gold); color: #111; padding: .5rem .8rem; border-radius: .4rem; }
.skip:focus { top: 1rem; }

/* Cabecera */
.bar { position: fixed; inset: 0 0 auto 0; z-index: 30; display: flex; align-items: center; justify-content: space-between;
  padding: max(.9rem, env(safe-area-inset-top)) var(--pad) .9rem; pointer-events: none; }
.bar a { pointer-events: auto; }
.bar__logo { transition: opacity .3s; } .bar__logo img { display: block; height: clamp(1.9rem, 3.4vw, 2.6rem); width: auto; }
.bar__talk { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  color: var(--gold); border: 1px solid var(--line); border-radius: 99px; padding: .55rem 1rem; backdrop-filter: blur(6px);
  background: rgb(14 14 16 / .35); transition: background .3s, color .3s; }
.bar__talk:hover, .bar__talk:focus-visible { background: var(--gold); color: #111; }

/* ---------- Texto de cada parada (común a los dos modos) ---------- */
.kicker { display: flex; align-items: center; gap: .7rem; font-size: .74rem; font-weight: 700; letter-spacing: .26em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1.1rem; }
.kicker .n { font-variant-numeric: tabular-nums; color: var(--muted); letter-spacing: .1em; }
.kicker .n::after { content: ""; display: inline-block; width: 1.6rem; height: 1px; background: var(--line); vertical-align: middle; margin-left: .7rem; }
h1, h2 { font-weight: 800; letter-spacing: -.025em; line-height: 1.04; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 6.2vw, 5.6rem); max-width: 14ch; }
h2 { font-size: clamp(1.9rem, 4.1vw, 3.7rem); max-width: 17ch; }
.sub { margin-top: 1rem; font-size: clamp(1.2rem, 2.4vw, 2rem); font-weight: 300; color: var(--gold-2); }
.body { margin-top: 1.1rem; font-size: clamp(1rem, 1.35vw, 1.2rem); color: var(--soft); max-width: 36rem; text-wrap: pretty; }
.note { margin-top: .8rem; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.hint { margin-top: 2.6rem; font-size: .78rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); }
.hint span { display: inline-block; color: var(--gold); animation: nudge 1.6s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateX(.5rem); } }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.2rem; max-width: 38rem; }
.duo li, .rules li, .route li { border-top: 1px solid var(--line); padding-top: .8rem; }
.duo b, .rules b, .route b { display: block; font-weight: 700; color: var(--ink); }
.duo span, .rules span, .route span { display: block; color: var(--soft); font-size: .95rem; margin-top: .2rem; }

.chat { margin-top: 1.3rem; display: grid; gap: .7rem; max-width: 34rem; }
.msg { padding: .8rem 1rem; border-radius: 1rem; font-size: .95rem; line-height: 1.45; background: var(--card); border: 1px solid var(--line); backdrop-filter: blur(6px); }
.msg--you { border-bottom-right-radius: .25rem; margin-left: 2.5rem; }
.msg--ai { border-bottom-left-radius: .25rem; margin-right: 2.5rem; background: rgb(201 168 106 / .12); }
.msg__who { display: block; font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: .25rem; }

.checks { margin-top: 1.2rem; display: grid; gap: .45rem; }
.checks li { display: flex; gap: .7rem; align-items: baseline; color: var(--soft); }
.checks li::before { content: "✓"; color: var(--gold); font-weight: 800; }
.cleared { margin-top: .9rem; display: inline-block; align-self: flex-start; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: #111; background: var(--gold); padding: .4rem .75rem; border-radius: .3rem; }

.pipe { margin-top: 1.4rem; display: grid; grid-template-columns: repeat(5, 1fr); gap: .4rem; max-width: 40rem; position: relative; }
.pipe li { position: relative; padding-top: 1.4rem; font-size: .85rem; color: var(--soft); }
.pipe li::before { content: ""; position: absolute; top: .3rem; left: 0; width: .7rem; height: .7rem; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgb(201 168 106 / .15); }
.pipe li::after { content: ""; position: absolute; top: .62rem; left: .9rem; right: .2rem; height: 1px; background: var(--line); }
.pipe li:last-child::after { display: none; }
.pipe time { display: block; font-variant-numeric: tabular-nums; color: var(--gold-2); font-weight: 700; }

.log { margin-top: 1.2rem; font: 400 .82rem/1.5 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; background: var(--card);
  border: 1px solid var(--line); border-radius: .6rem; padding: .8rem 1rem; max-width: 40rem; backdrop-filter: blur(6px); }
.log li { display: grid; grid-template-columns: 3.4rem 5.2rem 1fr; gap: .4rem; color: var(--soft); }
.log time { color: var(--muted); } .log code { color: var(--gold); font: inherit; }

.watch { margin-top: 1.2rem; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; max-width: 30rem; }
.watch li { display: flex; align-items: center; gap: .6rem; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: .6rem; background: var(--card); font-size: .9rem; }
.watch li::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: #6fbf8e; box-shadow: 0 0 .6rem #6fbf8e; flex: none; }
.watch .w--flag::before { background: var(--gold); box-shadow: 0 0 .6rem var(--gold); animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: .25; } }

.tags { margin-top: 1.3rem; display: flex; flex-wrap: wrap; gap: .5rem; max-width: 38rem; }
.tags li { border: 1px solid var(--line); border-radius: 99px; padding: .4rem .85rem; font-size: .85rem; color: var(--ink); background: var(--card); }

.big { margin-top: 1rem; display: grid; gap: .2rem; }
.big li { font-size: clamp(1.4rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.big li:nth-child(odd) { color: var(--gold-2); }

.rules { margin-top: 1.2rem; display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.4rem; max-width: 44rem; counter-reset: r; }
.rules li { counter-increment: r; }
.rules b::before { content: counter(r, decimal-leading-zero) "  "; color: var(--gold); white-space: pre; }

.route { margin-top: 1.4rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; max-width: 52rem; }
.route li { border-top: 2px dashed var(--line); position: relative; padding-top: 1.1rem; }
.route li::before { content: ""; position: absolute; top: -.45rem; left: 0; width: .8rem; height: .8rem; border-radius: 50%; border: 2px solid var(--gold); background: var(--bg); }
.route li:first-child::before { background: var(--gold); }
.route b { color: var(--gold-2); }

.cta { margin-top: 1.6rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.cta__btn { display: inline-block; background: var(--gold); color: #111; font-weight: 800; letter-spacing: .04em; padding: .9rem 1.6rem; border-radius: 99px; }
.cta__btn[aria-disabled="true"] { opacity: .75; cursor: default; }
.cta__note { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* ---------- Modo vertical (sin JS o reducir movimiento) ---------- */
.scene, .chart { display: none; }
.stop { position: relative; padding: 7rem var(--pad) 4rem; border-top: 1px solid rgb(255 255 255 / .05); }
.stop--hero { min-height: 92vh; display: flex; align-items: center; background: radial-gradient(60rem 40rem at 30% 40%, #17161a, var(--bg) 70%); }
.stop--land { padding-bottom: 14rem; background: linear-gradient(#0e0e10, #3a2a22 70%, #8a6d5a); overflow: hidden; }
.buoy { display: none; }
.coast { position: absolute; right: 1rem; bottom: 0; width: min(80vw, 520px); height: auto; fill: #0b0a0c; } .coast .beam { display: none; }
.coast .lamp { fill: var(--gold-2); }

/* ---------- Modo horizontal ---------- */
html.h body { overflow-y: scroll; touch-action: pan-y pinch-zoom; }
html.h .scene { display: block; position: fixed; inset: 0; z-index: 0; }
html.h .scene canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
html.h .voyage { position: relative; z-index: 1; }
html.h .stage { position: fixed; inset: 0; overflow: hidden; }
html.h .track { position: absolute; top: 0; left: 0; height: 100%; display: flex; will-change: transform; }
html.h .stop { flex: none; width: 100vw; height: 100%; padding: 0; border: 0; background: none; min-height: 0; display: block; }
html.h .stop--our-course { width: 125vw; }
html.h .stop__in { position: absolute; left: 30vw; right: 6vw; top: 15%; bottom: calc((100 - var(--sea)) * 1% + 4%); display: flex; flex-direction: column; justify-content: center; }
html.h .fit { transform-origin: 0 0; }
html.h .stop--hero .stop__in { left: 10vw; }
html.h .stop--land .stop__in { left: 22vw; right: 22vw; align-items: center; text-align: center; bottom: calc((100 - var(--sea)) * 1% + 12%); }
html.h .stop--land .fit { display: flex; flex-direction: column; align-items: center; transform-origin: 50% 0; }
html.h .stop--land .cta { justify-content: center; }
html.h .stop--land h2 { max-width: 20ch; }
html.h .stop--land { width: 100vw; }
html.h .coast { display: block; position: absolute; left: auto; right: 4vw; width: min(46vw, 640px); height: auto; aspect-ratio: 5 / 1; bottom: calc((100 - var(--sea)) * 1% - 2px); fill: #1a1416; overflow: visible; }
html.h .coast .beam { fill: rgb(255 230 168 / .16); transform-origin: 476px 6px; animation: sweep 6s ease-in-out infinite alternate; }
@keyframes sweep { from { transform: rotate(-14deg); } to { transform: rotate(10deg); } }
html.h .stop--land h2, html.h .stop--land .body, html.h .stop--our-course .stop__in { text-shadow: 0 1px 18px rgb(14 14 16 / .45); }
html.h .stop--land .body, html.h .stop--our-course .route span { color: var(--ink); }
html.h .stop--land .coast .lamp { filter: drop-shadow(0 0 14px var(--gold-2)); }

/* Las boyas, en la línea del mar, a la altura del barco cuando la parada está delante */
html.h .buoy { display: block; position: absolute; left: 24vw; top: calc(var(--sea) * 1% - 1.6rem); width: 1.4rem; height: 2.6rem; animation: bob 3.2s ease-in-out infinite; }
html.h .buoy i { position: absolute; inset: .7rem 0 0; border-radius: .4rem .4rem .7rem .7rem; background: linear-gradient(#c9a86a, #7d6436); }
html.h .buoy i::before { content: ""; position: absolute; left: 50%; top: -.75rem; width: .45rem; height: .45rem; margin-left: -.225rem; border-radius: 50%; background: #3a3226; transition: background .4s, box-shadow .4s; }
html.h .buoy em { position: absolute; left: 1.9rem; top: .2rem; font: 700 .7rem/1 "Manrope", sans-serif; letter-spacing: .1em; color: var(--muted); font-style: normal; }
html.h .stop.is-here .buoy i::before { background: #ffe6a8; box-shadow: 0 0 .8rem .2rem rgb(255 230 168 / .8); }
@keyframes bob { 50% { transform: translateY(.35rem) rotate(3deg); } }

/* El barco: la U ensanchada (voyage.js fija tamaño, forma y posición en cada fotograma) */
html.h .ship { position: absolute; left: 0; top: 0; will-change: transform; }
html.h .ship svg { width: 100%; height: 100%; display: block; overflow: visible; transition: transform .6s ease; }
html.h .ship.is-back svg { transform: scaleX(-1); }
.ship__hull { fill: var(--gold); }
.ship__light { fill: #ffe6a8; filter: drop-shadow(0 0 14px #ffe6a8); }

/* Palabras gigantes en el horizonte (paralaje desde voyage.js) */
.giant { display: none; }
html.h .giant { display: block; opacity: 0; position: absolute; left: 22vw; top: calc(var(--sea) * 1%); transform-origin: 0 100%;
  font: 800 clamp(7rem, 30vh, 22rem)/.74 "Manrope", sans-serif; letter-spacing: -.045em; white-space: nowrap; color: transparent;
  -webkit-text-stroke: 1.5px rgb(201 168 106 / .2); translate: 0 -100%; pointer-events: none; will-change: transform; }
html.h .stop--old-way .giant { -webkit-text-stroke-color: rgb(241 234 217 / .14); }

/* Logo de llegada: en horizontal la U la pone el barco */
.landmark { display: block; flex: none; width: min(30rem, 80vw); height: auto; aspect-ratio: 1120.3 / 401.4; margin: 0 auto 1.6rem; }
html.h .landmark { width: min(26rem, 46vw); margin: 0 0 1.4rem; }
html.h .landmark__u { opacity: 0; }
html.h .landmark__word { opacity: var(--word, 0); transition: opacity .2s linear; }
/* Aparición del contenido al llegar a cada parada */
html.h .fit > *, html.h .fit li, html.h .fit .cleared { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
html.h .stop.is-seen .fit > * { opacity: 1; transform: none; }
html.h .stop.is-seen .fit > :nth-child(2) { transition-delay: .08s; }
html.h .stop.is-seen .fit > :nth-child(3) { transition-delay: .16s; }
html.h .stop.is-seen .fit > :nth-child(4) { transition-delay: .24s; }
html.h .stop.is-seen .fit li, html.h .stop.is-seen .fit .cleared { opacity: 1; transform: none; transition-delay: calc(.35s + var(--d, 0) * .22s); }
html.h .stop--chat.is-seen .msg { transition-delay: calc(.4s + var(--d, 0) * .9s); }

/* Carta de navegación (abajo) */
html.h .chart { display: block; position: fixed; z-index: 20; left: var(--pad); right: var(--pad); bottom: max(1rem, env(safe-area-inset-bottom)); height: 1.6rem; }
html.h .chart::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px dashed rgb(201 168 106 / .35); }
html.h .chart ol { position: absolute; inset: 0; }
html.h .chart li { position: absolute; top: 0; height: 100%; transform: translateX(-50%); }
html.h .chart a { display: block; width: 1.6rem; height: 1.6rem; position: relative; }
html.h .chart a::before { content: ""; position: absolute; left: 50%; top: 50%; width: .45rem; height: .45rem; margin: -.225rem; border-radius: 50%; background: #4a4236; transition: background .3s, transform .3s; }
html.h .chart a.is-done::before { background: var(--gold); }
html.h .chart a:hover::before, html.h .chart a:focus-visible::before { transform: scale(1.7); background: var(--gold-2); }
html.h .chart a span { position: absolute; bottom: 1.9rem; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--gold); background: rgb(14 14 16 / .8); padding: .25rem .5rem; border-radius: .3rem; opacity: 0; pointer-events: none; transition: opacity .2s; }
html.h .chart a:hover span, html.h .chart a:focus-visible span { opacity: 1; }
html.h .chart__me { position: absolute; top: 50%; width: .9rem; height: .9rem; margin: -.45rem; border-radius: 50%; border: 2px solid var(--gold-2); background: var(--bg); pointer-events: none; }

/* Móvil */
@media (max-width: 760px) {
  :root { --sea: 77; }
  h2 { font-size: 1.6rem; } .kicker { margin-bottom: .6rem; font-size: .66rem; } .body { font-size: .92rem; line-height: 1.5; }
  .note { margin-top: .5rem; font-size: .6rem; } .big li { font-size: 1.3rem; } .tags li { font-size: .8rem; padding: .3rem .7rem; }
  .log { font-size: .7rem; padding: .6rem .7rem; } .watch li { padding: .5rem .7rem; font-size: .85rem; }
  /* todas las paradas empiezan a la misma altura, bajo la cabecera (usuario, 12 nov 2026) */
  html.h .stop__in { left: 1rem; right: 1rem; top: max(5.6rem, 13%); bottom: calc((100 - var(--sea)) * 1% + 10%); justify-content: flex-start; }
  html.h .stop--hero .stop__in { left: 1rem; }
  html.h .stop--land .stop__in { left: 1rem; right: 1rem; top: 5.4rem; bottom: calc((100 - var(--sea)) * 1% + 8%); justify-content: center; }
  /* en el móvil, más mar entre parada y parada: el texto ocupa la primera pantalla y el resto (1,2 pantallas) se navega (usuario, 12 nov 2026) */
  html.h .stop, html.h .stop--our-course { width: 220vw; }
  html.h .stop__in { right: calc(120vw + 1rem); }
  html.h .stop--land { width: 100vw; }
  html.h .stop--land .stop__in { right: 1rem; }
  html.h .buoy { left: 62vw; top: calc(var(--sea) * 1% - 2.5rem); }
  html.h .ship { height: 15vh; width: calc(15vh * 520 / 760); }
  .duo, .rules, .watch { grid-template-columns: 1fr; }
  .rules { gap: .5rem; } .rules span { display: none; }
  .route { grid-template-columns: 1fr 1fr; }
  .pipe { grid-template-columns: repeat(5, 1fr); } .pipe li { font-size: .7rem; }
  .log li { grid-template-columns: 2.9rem 1fr; } .log code { display: none; }
  .chat { gap: .5rem; } .msg { font-size: .86rem; padding: .6rem .8rem; }
  .body { margin-top: .7rem; }
  html.h .chart a span { display: none; }
}
@media (max-height: 620px) and (min-width: 761px) { html.h .stop__in { top: 11%; } .body { font-size: 1rem; } }
@media (max-width: 760px) { html.h .landmark { width: 72vw; } html.h .giant { font-size: 20vh; left: 8vw; } }

/* Pantallas bajas y anchas (móvil en horizontal): cabecera compacta, mar más abajo y todo el alto para el texto (12 nov 2026) */
@media (max-height: 520px) and (min-width: 561px) {
  :root { --sea: 82; }
  .bar { padding: .45rem var(--pad); } .bar__logo img { height: 1.5rem; } .bar__talk { padding: .35rem .8rem; font-size: .64rem; }
  html.h .stop__in { top: 2.9rem; bottom: calc((100 - var(--sea)) * 1% + 3%); left: 30vw; right: 4vw; }
  html.h .stop--hero .stop__in { left: 6vw; }
  html.h .stop--land .stop__in { left: 8vw; right: 8vw; top: 2.9rem; bottom: calc((100 - var(--sea)) * 1% + 4%); }
  h1 { font-size: 2.1rem; } h2 { font-size: 1.45rem; } .sub { font-size: 1.05rem; margin-top: .4rem; } .hint { margin-top: 1rem; }
  .kicker { margin-bottom: .4rem; font-size: .62rem; } .body { font-size: .85rem; margin-top: .5rem; line-height: 1.45; }
  html.h .landmark { width: min(15rem, 32vw); margin-bottom: .5rem; }
  html.h .giant { font-size: 26vh; }
  html.h .chart { bottom: .25rem; height: 1.2rem; }
}
