/* ============================================================
   MORRO TRAVEL — Reset + fundamentos
   ============================================================ */

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* Sin el destello gris que pintan iOS y Android sobre lo que se toca:
     cada control responde con su propio :active. */
  -webkit-tap-highlight-color: transparent;
}

/* El scroll suave propio (scripts/smooth-scroll.js) toma el control
   en escritorio; si no arranca, el nativo de arriba sigue sirviendo. */
html.has-smooth-scroll {
  scroll-behavior: auto;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--step-0);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body.is-locked {
  overflow: hidden;
}

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

img {
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  touch-action: manipulation;
  /* Mantener el dedo sobre un botón no selecciona su texto. */
  -webkit-user-select: none;
  user-select: none;
}

a {
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}

/* Un enlace de texto (el pie, un enlace dentro de un párrafo) se atenúa al
   apoyar el dedo. Los que tienen clase traen su propio :active. */
a:not([class]):active {
  opacity: 0.6;
}

h1,
h2,
h3,
h4 {
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: var(--tracking-tight);
  color: var(--ink-strong);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

ul,
ol {
  list-style: none;
  padding: 0;
}

::selection {
  background: var(--teal-500);
  color: #fff;
}

/* Foco: siempre visible, nunca se elimina. El anillo doble funciona
   igual sobre papel, sobre teal y sobre foto. */
:focus-visible {
  outline: 3px solid var(--sky-500);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}

.skip-link {
  position: fixed;
  top: var(--sp-4);
  left: var(--sp-4);
  z-index: 200;
  padding: 12px 20px;
  background: var(--teal-700);
  color: #fff;
  border-radius: var(--r-pill);
  font-size: var(--step--1);
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform var(--t-base) var(--ease-out);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --- Layout ------------------------------------------------- */

.shell {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section--sunk {
  background: var(--surface-sunk);
}

.section--paper {
  background: var(--surface);
}

.section--dark {
  background: var(--surface-dark);
  color: rgba(255, 255, 255, 0.82);
}

.section--dark h2,
.section--dark h3 {
  color: #fff;
}

/* --- Tipografía de apoyo ------------------------------------ */

.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 0.6rem + 0.15vw, 0.75rem);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--accent-ink);
}

.label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.label--plain::before {
  display: none;
}

.section--dark .label {
  color: var(--teal-300);
}

.display {
  font-size: var(--step-5);
  font-weight: 600;
  line-height: 0.98;
}

.title {
  font-size: var(--step-4);
  line-height: 1.02;
}

.subtitle {
  font-size: var(--step-1);
  color: var(--ink-soft);
  font-weight: 400;
  line-height: 1.6;
  max-width: 54ch;
}

.section--dark .subtitle {
  color: rgba(255, 255, 255, 0.72);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.head {
  display: grid;
  gap: var(--sp-5);
  margin-bottom: clamp(40px, 5vw, 72px);
}

.head__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-6);
}

/* --- Grano de papel ------------------------------------------
   Un ruido SVG muy tenue encima de todo. Le quita el aspecto de
   "degradado plano de CSS" a las superficies grandes. */
.grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
  .grain {
    mix-blend-mode: screen;
    opacity: 0.18;
  }
}

/* --- Barra de progreso de lectura ---------------------------- */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--grad-brand);
  z-index: var(--z-nav);
  pointer-events: none;
}

/* --- Cursor propio (solo punteros finos) --------------------- */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border: 1.5px solid var(--teal-500);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  opacity: 0;
  transition: opacity var(--t-base) ease, width var(--t-base) var(--ease-out),
    height var(--t-base) var(--ease-out), margin var(--t-base) var(--ease-out),
    background-color var(--t-base) ease, border-color var(--t-base) ease;
  will-change: transform;
}

.cursor__dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 5px;
  height: 5px;
  margin: -2.5px 0 0 -2.5px;
  border-radius: 50%;
  background: var(--teal-500);
  pointer-events: none;
  z-index: var(--z-cursor);
  opacity: 0;
  transition: opacity var(--t-base) ease;
  will-change: transform;
}

.cursor.is-on {
  opacity: 1;
}

.cursor__dot.is-on {
  opacity: 1;
}

.cursor.is-hot {
  width: 64px;
  height: 64px;
  margin: -32px 0 0 -32px;
  background: rgba(17, 146, 151, 0.12);
  border-color: transparent;
}

.cursor.is-inverted {
  border-color: #fff;
}

@media (hover: none), (pointer: coarse) {
  .cursor,
  .cursor__dot {
    display: none;
  }
}

/* --- Revelado al hacer scroll -------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition: opacity var(--t-reveal) var(--ease-out),
    transform var(--t-reveal) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal="fade"] {
  transform: none;
}

[data-reveal="scale"] {
  transform: translate3d(0, 40px, 0) scale(0.96);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* Titulares partidos en líneas: cada línea sube desde su máscara. */
.split__line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}

.split__inner {
  display: block;
  transform: translate3d(0, 105%, 0);
  transition: transform var(--t-split) var(--ease-out);
  transition-delay: var(--line-delay, 0ms);
}

.is-in .split__inner,
.split.is-in .split__inner {
  transform: none;
}

/* Mientras la precarga tapa la página, la entrada del hero espera:
   si corriera detrás, el visitante la encontraría ya terminada. */
.is-intro .hero .split__inner {
  transform: translate3d(0, 105%, 0);
  transition: none;
}

.is-intro .hero [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition: none;
}

/* --- Accesibilidad: menos movimiento -------------------------
   Se apagan desplazamientos y parallax; el contenido aparece ya
   colocado. El canvas del hero pinta un solo fotograma. */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  /* Sin desplazamientos (transform, clip-path, tamaños): solo pueden
     transicionar la opacidad y los colores, que no marean y siguen
     diciendo qué cambió. Las animaciones con keyframes se apagan. */
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-property: opacity, color, background-color, border-color, box-shadow !important;
    scroll-behavior: auto !important;
  }

  [data-reveal],
  .split__inner {
    opacity: 1;
    transform: none;
  }

  .cursor,
  .cursor__dot {
    display: none;
  }
}