/* ==========================================================================
   Lyo Patagonia · lyo.cl · v4 "Pure Southern Protein"
   Hoja de estilos única. Sin frameworks.
   Índice
     1. Tipografías          7. Inicio (constelación)     13. Desarrollo (tabla + a la medida)
     2. Paletas (3)          8. Proteínas (viaje al sur)  14. Nosotros
     3. Base                 9. Origen                    15. Contacto
     4. Maquetación          10. Freeze Dried (cámara)    16. Pie
     5. Tipos y botones      11. Qué es + FAQ             17. Selector de paletas
     6. Cabecera y menú      12. Para ellos               18. Animación, movimiento reducido, responsive
   ========================================================================== */

/* 1. Tipografías (archivos propios en /fonts, licencia OFL) ----------------- */
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/instrument-serif-italic-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/instrument-serif-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("../fonts/plex-mono-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("../fonts/plex-mono-500-latin.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* 2. Paletas ---------------------------------------------------------------
   Tres propuestas en azules y celestes. La activa se elige con data-palette en <html>.
   El símbolo del logo mantiene siempre el cian de la marca (#2CC5EE). */
:root,
[data-palette="abisal"] {
  --c-abyss: #050B16;      /* fondo de los escenarios oscuros */
  --c-deep: #0A1628;       /* superficies elevadas sobre oscuro */
  --c-deep-2: #11213A;
  --c-line-d: rgba(170, 214, 240, .14);
  --c-line-d-strong: rgba(170, 214, 240, .28);
  --c-frost: #EAF5FB;      /* texto sobre oscuro */
  --c-mist: #8FA6BA;       /* texto secundario sobre oscuro */
  --c-accent: #2CC5EE;     /* cian de la marca */
  --c-accent-2: #BDEBFA;   /* hielo */
  --c-on-accent: #04111F;
  --c-paper: #F3F7FA;      /* fondo de las secciones claras */
  --c-paper-2: #E7EEF3;
  --c-card: #FFFFFF;
  --c-ink: #06101E;        /* texto sobre claro */
  --c-slate: #4E6175;
  --c-line-l: rgba(6, 16, 30, .12);
  --c-line-l-strong: rgba(6, 16, 30, .24);
  --c-accent-ink: #08729A; /* acento legible sobre claro */
  --c-cat-mar: #08729A;
  --c-cat-campo: #4B5FC8;
  --c-cat-pat: #238F87;
  --c-glow: rgba(44, 197, 238, .30);
  --c-danger: #FF9C85;
  --c-logo: #2CC5EE;
}
[data-palette="humboldt"] {
  --c-abyss: #031B24;
  --c-deep: #072A36;
  --c-deep-2: #0C3746;
  --c-line-d: rgba(160, 232, 226, .14);
  --c-line-d-strong: rgba(160, 232, 226, .28);
  --c-frost: #E6F6F3;
  --c-mist: #86AAAC;
  --c-accent: #45D6CF;
  --c-accent-2: #B5EEE9;
  --c-on-accent: #02161C;
  --c-paper: #EEF5F3;
  --c-paper-2: #E0ECE9;
  --c-card: #FFFFFF;
  --c-ink: #03161D;
  --c-slate: #4A6468;
  --c-line-l: rgba(3, 22, 29, .12);
  --c-line-l-strong: rgba(3, 22, 29, .24);
  --c-accent-ink: #0B7C77;
  --c-cat-mar: #0B7C77;
  --c-cat-campo: #3E62B8;
  --c-cat-pat: #5B8F2E;
  --c-glow: rgba(69, 214, 207, .28);
  --c-logo: #2CC5EE;
}
[data-palette="glaciar"] {
  --c-abyss: #0A1E6E;
  --c-deep: #11298A;
  --c-deep-2: #1A36A3;
  --c-line-d: rgba(205, 228, 255, .20);
  --c-line-d-strong: rgba(205, 228, 255, .36);
  --c-frost: #F2F7FF;
  --c-mist: #AFC2F0;
  --c-accent: #5CD8FF;
  --c-accent-2: #D6F3FF;
  --c-on-accent: #071652;
  --c-paper: #F4F7FC;
  --c-paper-2: #E4ECFA;
  --c-card: #FFFFFF;
  --c-ink: #0A1A4A;
  --c-slate: #55638E;
  --c-line-l: rgba(10, 26, 74, .12);
  --c-line-l-strong: rgba(10, 26, 74, .24);
  --c-accent-ink: #1D45D6;
  --c-cat-mar: #1D45D6;
  --c-cat-campo: #6B4FD0;
  --c-cat-pat: #0E8FA8;
  --c-glow: rgba(92, 216, 255, .32);
  --c-logo: #2CC5EE;
}

:root {
  --f-sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-serif: "Instrument Serif", "Times New Roman", Georgia, serif;
  --f-mono: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --gutter: clamp(16px, 4.2vw, 56px);
  --maxw: 1320px;
  --header-h: 76px;
  --radius: 4px;
  color-scheme: dark;
}

/* 3. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
  color: var(--c-ink);
  background: var(--c-abyss);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
em, i { font-style: italic; }
[hidden] { display: none !important; }
::selection { background: var(--c-accent); color: var(--c-on-accent); }
:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; border-radius: 2px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200; padding: 10px 16px; border-radius: 999px;
  background: var(--c-accent); color: var(--c-on-accent); font-weight: 600; text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 12px; }
.mono { font-family: var(--f-mono); font-weight: 500; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }

/* 4. Maquetación y superficies ---------------------------------------------- */
.wrap { width: 100%; max-width: calc(var(--maxw) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }

.s-hero, .s-journey, .s-lyo, .s-pets, .s-contact, .site-footer {
  background: var(--c-abyss);
  color: var(--c-frost);
}
.s-origin, .s-know, .s-dev { background: var(--c-paper); color: var(--c-ink); }
.s-about { background: var(--c-paper-2); color: var(--c-ink); }

.s-origin, .s-lyo, .s-know, .s-dev, .s-about, .s-contact { padding-block: clamp(88px, 12vw, 176px); position: relative; }
.s-know { padding-block: clamp(72px, 9vw, 140px); }

/* 5. Tipos ---------------------------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-weight: 500; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-accent-ink);
  margin-bottom: clamp(18px, 2vw, 26px);
}
.s-hero .eyebrow, .s-journey .eyebrow, .s-lyo .eyebrow, .s-pets .eyebrow, .s-contact .eyebrow, .eyebrow-dark { color: var(--c-accent); }
.hex {
  flex: 0 0 auto; width: 11px; height: 12px; background: currentColor;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.display {
  font-family: var(--f-sans);
  font-weight: 800;
  font-stretch: 82%;
  font-size: clamp(2.9rem, 7.4vw, 7.6rem);
  line-height: .9;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.display-sm { font-size: clamp(2.5rem, 5.6vw, 5.4rem); }
.display em, .hero-claim em, .footer-claim em, .band-title em, .end-line em {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  letter-spacing: -.01em;
  font-size: 1.08em;
  line-height: .8;
}
.display-es {
  margin-top: clamp(14px, 1.6vw, 22px);
  font-family: var(--f-serif); font-style: italic; font-size: clamp(1.5rem, 2.4vw, 2.3rem); line-height: 1.1;
  color: var(--c-accent-ink);
}
.s-hero .display-es, .s-journey .display-es, .s-lyo .display-es, .s-pets .display-es, .s-contact .display-es { color: var(--c-accent-2); }
.lead {
  margin-top: clamp(20px, 2.2vw, 30px);
  font-size: clamp(1.1rem, 1.35vw, 1.3rem); line-height: 1.5; max-width: 40ch;
  color: var(--c-slate);
}
.s-hero .lead, .s-journey .lead, .s-lyo .lead, .s-pets .lead, .s-contact .lead { color: var(--c-mist); }
.h2 { font-weight: 800; font-stretch: 85%; font-size: clamp(2.1rem, 3.6vw, 3.4rem); line-height: 1; letter-spacing: -.03em; text-wrap: balance; }
.h3 { font-weight: 700; font-stretch: 90%; font-size: clamp(1.35rem, 1.8vw, 1.75rem); line-height: 1.15; letter-spacing: -.02em; }
.section-head { margin-bottom: clamp(48px, 6vw, 88px); }
.section-head-split { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: end; }
.section-head-split .lead { margin-top: 0; }

/* Botones */
.btn {
  --b-bg: transparent; --b-fg: currentColor; --b-bd: currentColor;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 26px; border-radius: 999px;
  border: 1px solid var(--b-bd); background: var(--b-bg); color: var(--b-fg);
  font-family: var(--f-sans); font-weight: 600; font-size: .98rem; letter-spacing: -.005em; text-decoration: none; white-space: nowrap;
  transition: transform .35s var(--ease), background-color .25s, color .25s, border-color .25s, box-shadow .35s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateY(2px); }
.btn-accent { --b-bg: var(--c-accent); --b-fg: var(--c-on-accent); --b-bd: var(--c-accent); }
.btn-accent:hover { box-shadow: 0 12px 36px -10px var(--c-glow), 0 0 0 6px color-mix(in srgb, var(--c-accent) 18%, transparent); }
.btn-ghost { --b-bd: var(--c-line-d-strong); --b-fg: var(--c-frost); }
.btn-ghost:hover { --b-bd: var(--c-frost); }
.btn-ink { --b-bg: var(--c-ink); --b-fg: var(--c-paper); --b-bd: var(--c-ink); }
.btn-ink:hover { box-shadow: 0 14px 34px -14px rgba(0, 0, 0, .45); }
.btn-block { width: 100%; }
.text-link { color: var(--c-accent-ink); font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; }

/* 6. Cabecera y menú ------------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding-top: env(safe-area-inset-top, 0px);
  color: var(--c-frost);
  transition: background-color .4s, color .4s, border-color .4s, transform .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--c-abyss) 72%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--c-line-d);
}
.site-header.on-light { color: var(--c-ink); }
.site-header.on-light.is-scrolled { background: color-mix(in srgb, var(--c-paper) 78%, transparent); border-bottom-color: var(--c-line-l); }
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; flex: 0 0 auto; }
.logo { width: 118px; height: auto; aspect-ratio: 3114 / 1320; color: inherit; }
.logo .logo-sym, #lyo-logo .logo-sym { fill: var(--c-logo); }
#lyo-logo .logo-word { fill: currentColor; }
.site-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); }
.nav-list { display: flex; gap: clamp(16px, 2.2vw, 34px); }
.nav-list a {
  position: relative; display: inline-flex; flex-direction: column; align-items: flex-start;
  font-size: .95rem; font-weight: 500; text-decoration: none; opacity: .86; transition: opacity .2s;
  padding-block: 6px;
}
.nav-list a:hover, .nav-list a.is-active { opacity: 1; }
.nav-lat { display: none; }
.nav-list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.nav-list a:hover::after, .nav-list a.is-active::after { transform: scaleX(1); }
.nav-foot { display: flex; align-items: center; gap: 16px; }
.nav-cta { min-height: 42px; padding: 0 20px; font-size: .92rem; }
.nav-mail { display: none; }
.nav-toggle {
  display: none; width: 46px; height: 46px; border: 0; background: transparent; position: relative; z-index: 120; margin-right: -8px;
}
.nav-toggle span {
  position: absolute; left: 11px; right: 11px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .4s var(--ease), top .4s var(--ease);
}
.nav-toggle span:first-child { top: 18px; }
.nav-toggle span:last-child { top: 26px; }
.nav-toggle[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }

/* 7. Inicio: la constelación ------------------------------------------------ */
.s-hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: min(100svh, 1040px);
  display: flex; flex-direction: column; justify-content: center;
  padding-top: calc(var(--header-h) + 24px);
  padding-bottom: 0;
}
.s-hero::before { /* resplandor frío */
  content: ""; position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 55% at 70% 58%, color-mix(in srgb, var(--c-accent) 15%, transparent), transparent 70%),
    radial-gradient(40% 40% at 10% 100%, color-mix(in srgb, var(--c-deep-2) 90%, transparent), transparent 70%),
    linear-gradient(180deg, var(--c-abyss) 0%, var(--c-deep) 100%);
}
.s-hero::after { /* carta náutica, apenas */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .75;
  background: url("../img/v4/carta-oscura.svg") center / cover no-repeat;
  -webkit-mask-image: radial-gradient(80% 70% at 70% 50%, #000 20%, transparent 80%);
  mask-image: radial-gradient(80% 70% at 70% 50%, #000 20%, transparent 80%);
}
.motes { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.hero-lat { position: absolute; top: 0; bottom: 0; right: calc(var(--gutter) * .5); width: 60px; z-index: 0; pointer-events: none; }
.hero-lat span {
  position: absolute; right: 0; top: var(--y); display: flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .12em; color: var(--c-mist); opacity: .55;
}
.hero-lat span::after { content: ""; width: 14px; height: 1px; background: currentColor; }

.hero-inner { position: relative; z-index: 3; pointer-events: none; }
.hero-inner > * { pointer-events: auto; }
.hero-claim {
  font-family: var(--f-sans); font-weight: 800; font-stretch: 80%;
  font-size: clamp(3.5rem, 9.4vw, 9.8rem); line-height: .86; letter-spacing: -.04em;
  max-width: 7.2em;
}
.hero-claim > span { display: block; }
.hero-claim .w { display: inline-block; }
.hero-claim em { font-size: 1.1em; padding-right: .04em; color: var(--c-accent-2); }
.hero-tagline {
  margin-top: clamp(18px, 2vw, 28px);
  font-family: var(--f-serif); font-style: italic; font-size: clamp(1.45rem, 2.2vw, 2.15rem); line-height: 1.1;
  color: var(--c-frost);
}
.hero-lead { margin-top: 14px; max-width: 34ch; font-size: clamp(1.02rem, 1.2vw, 1.14rem); line-height: 1.55; color: var(--c-mist); }
.hero-actions { margin-top: clamp(26px, 3vw, 38px); display: flex; flex-wrap: wrap; gap: 12px; }

.constellation { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.star {
  position: absolute; left: var(--x); top: var(--y); width: var(--w);
  transform: translate3d(var(--px, 0px), var(--py, 0px), 0) rotate(var(--r, 0deg));
  pointer-events: auto;
  will-change: transform;
}
.star-float { position: relative; display: grid; animation: float var(--dur, 9s) ease-in-out infinite; animation-delay: var(--delay, 0s); }
.star-float > img { grid-area: 1 / 1; width: 100%; transition: opacity .7s var(--ease), transform .9s var(--ease), filter .7s; }
.star-float::after { /* sombra de contacto suave */
  content: ""; position: absolute; left: 12%; right: 12%; bottom: -8%; height: 18%; z-index: -1;
  background: radial-gradient(50% 50% at 50% 50%, rgba(0, 0, 0, .55), transparent 70%);
  filter: blur(6px);
}
.star-dry { filter: drop-shadow(0 0 28px color-mix(in srgb, var(--c-accent) 18%, transparent)); }
.star-float > .star-fresh { position: absolute; inset: -12% 0; width: 100%; height: 124%; object-fit: contain; opacity: 0; transform: scale(.94); }
.star:hover .star-fresh { opacity: 1; transform: none; }
.star:hover .star-fresh ~ .star-dry,
.star:hover .star-float:has(.star-fresh) .star-dry { opacity: 0; transform: scale(1.03); }
.star figcaption {
  position: absolute; left: 50%; bottom: calc(100% + 10px); transform: translateX(-50%) rotate(calc(var(--r, 0deg) * -1));
  display: inline-flex; gap: 10px; align-items: baseline; white-space: nowrap;
  font-family: var(--f-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-mist);
  padding: 6px 10px; border: 1px solid var(--c-line-d); border-radius: 999px; background: color-mix(in srgb, var(--c-abyss) 55%, transparent);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .4s, transform .4s var(--ease);
}
.star figcaption b { color: var(--c-frost); font-weight: 500; }
.star:hover figcaption, .constellation.show-tags .star figcaption { opacity: 1; }
@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0deg); }
  50% { transform: translate3d(0, -12px, 0) rotate(1.2deg); }
}

/* Posiciones (escritorio) */
.star-salmon    { --x: 54%; --y: 33%; --w: min(35vw, 580px); --r: -4deg; --dur: 10s; }
.star-anchoveta { --x: 69%; --y: 13%; --w: min(25vw, 420px); --r: -9deg; --dur: 8.5s; --delay: -2s; }
.star-chorito   { --x: 70%; --y: 67%; --w: min(21vw, 350px); --r: 4deg; --dur: 11s; --delay: -4s; }
.star-jibia     { --x: 58%; --y: 12%; --w: min(6.8vw, 112px); --r: 12deg; --dur: 7.5s; --delay: -1s; filter: blur(.5px); }
.star-sardina   { --x: 47%; --y: 79%; --w: min(18vw, 300px); --r: 7deg; --dur: 9.5s; --delay: -3s; }
.star-salmon figcaption { bottom: auto; top: 4%; left: 82%; }
.star-chorito figcaption { bottom: calc(100% - 4px); left: 72%; }

.hero-hint {
  position: absolute; z-index: 3; right: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); bottom: calc(clamp(40px, 7vh, 88px) + 96px);
  color: var(--c-mist); font-size: .6rem; opacity: 0; transition: opacity 1s var(--ease) 2.2s;
}
.hero-hint span { color: var(--c-accent); margin-right: 6px; }
.s-hero.is-ready .hero-hint { opacity: .85; }
@media (hover: none), (max-width: 980px) { .hero-hint { display: none; } }
.hero-specs-wrap { position: relative; z-index: 3; margin-top: clamp(40px, 7vh, 88px); }
.hero-specs {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--c-line-d);
}
.hero-specs li { padding: 18px 20px 22px 0; display: grid; gap: 6px; }
.hero-specs li + li { padding-left: 20px; border-left: 1px solid var(--c-line-d); }
.hero-specs .mono { color: var(--c-accent); font-size: .64rem; }
.hero-specs strong { font-weight: 600; font-size: 1.02rem; letter-spacing: -.01em; color: var(--c-frost); font-variant-numeric: tabular-nums; }

/* 8. Proteínas: el viaje al sur ------------------------------------------------ */
.s-journey { position: relative; }
.journey-intro { padding-top: clamp(96px, 13vw, 190px); padding-bottom: clamp(24px, 4vw, 56px); position: relative; z-index: 2; }
.journey-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); column-gap: clamp(32px, 6vw, 96px); align-items: end; }
.journey-intro > .eyebrow, .journey-intro > .display, .journey-intro > .lead { grid-column: 1; }
.journey-intro .lead { max-width: 44ch; }
.journey-index { grid-column: 2; grid-row: 1 / span 3; align-self: end; border-top: 1px solid var(--c-line-d-strong); counter-reset: jx; }
.journey-index li { border-bottom: 1px solid var(--c-line-d); counter-increment: jx; }
.journey-index a {
  display: flex; align-items: baseline; gap: 16px; padding: 12px 0;
  text-decoration: none; color: var(--c-frost);
  transition: color .25s, padding .35s var(--ease);
}
.jx-n { width: 22px; color: var(--c-mist); font-size: .62rem; }
.jx-lat { width: 48px; color: var(--c-accent); font-size: .62rem; }
.jx-name { flex: 1; font-weight: 700; font-stretch: 88%; font-size: 1.15rem; letter-spacing: -.01em; line-height: 1.2; }
.jx-arrow { color: var(--c-mist); transition: transform .35s var(--ease), color .25s; }
.journey-index a:hover { color: var(--c-accent-2); padding-left: 6px; }
.journey-index a:hover .jx-arrow { transform: translateY(3px); color: var(--c-accent); }

/* La corriente de Humboldt en cifras (antes del recorrido) */
.humboldt { grid-column: 1 / -1; margin-top: clamp(56px, 7vw, 104px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--c-line-d-strong); }
.hb { padding: clamp(22px, 2.6vw, 36px) clamp(14px, 2vw, 28px) 0 0; display: grid; align-content: start; gap: 14px; }
.hb + .hb { padding-left: clamp(14px, 2vw, 28px); border-left: 1px solid var(--c-line-d); }
.hb-value {
  display: flex; align-items: baseline; gap: 6px;
  font-weight: 800; font-stretch: 70%; font-size: clamp(3.4rem, 7.4vw, 7.6rem); line-height: .82; letter-spacing: -.04em;
  font-variant-numeric: tabular-nums; color: var(--c-frost);
}
.hb-value small { font-size: .34em; font-weight: 700; font-stretch: 85%; letter-spacing: -.01em; color: var(--c-accent); }
.hb-text { font-size: 1rem; line-height: 1.45; color: var(--c-mist); max-width: 27ch; }
.hb-sources { grid-column: 1 / -1; color: var(--c-mist); }
.hb-sources a { color: inherit; }

.journey-track { position: relative; height: calc(var(--steps) * 95svh + 100svh); }
.skip-journey {
  position: absolute; left: var(--gutter); z-index: 20; margin-top: -48px; padding: 10px 16px; border-radius: 999px;
  background: var(--c-accent); color: var(--c-on-accent); font-weight: 600; text-decoration: none;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.skip-journey:focus { opacity: 1; pointer-events: auto; }
.journey-stage { position: sticky; top: 0; height: 100svh; overflow: hidden; isolation: isolate; }
.journey-stage::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(55% 60% at 60% 52%, color-mix(in srgb, var(--c-accent) 11%, transparent), transparent 72%);
}
.journey-grid { /* líneas de latitud, como una carta */
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background-image: repeating-linear-gradient(180deg, transparent 0 calc(8.4svh - 1px), var(--c-line-d) calc(8.4svh - 1px) 8.4svh);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 20%, #000 85%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 85%, transparent);
}

.journey-map {
  position: absolute; z-index: 3;
  left: max(var(--gutter), calc((100vw - var(--maxw)) / 2));
  top: calc(var(--header-h) + 3svh); bottom: 5svh;
  width: clamp(100px, 11.5vw, 176px);
}
.chile { width: 100%; height: 100%; overflow: visible; }
.chile-land { fill: color-mix(in srgb, var(--c-deep-2) 80%, transparent); stroke: color-mix(in srgb, var(--c-accent-2) 55%, transparent); stroke-width: .7; vector-effect: non-scaling-stroke; }
.chile-ticks line { stroke: var(--c-line-d-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chile-ticks text { fill: var(--c-mist); font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; }
/* Corriente de Humboldt: puntos que avanzan hacia el norte, frente a la costa */
.chile-current path {
  fill: none; stroke: var(--c-accent-2); stroke-width: 1.5; stroke-linecap: round; vector-effect: non-scaling-stroke;
  stroke-dasharray: 1 8; opacity: .72; animation: current 2.6s linear infinite;
}
.chile-current path:nth-child(2) { opacity: .5; animation-duration: 3.4s; }
.chile-current path:nth-child(3) { opacity: .32; animation-duration: 4.2s; }
.chile-current-label { fill: var(--c-accent); font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
@keyframes current { to { stroke-dashoffset: -18; } }
.chile-range { fill: var(--c-accent); opacity: .9; transition: y .5s var(--ease), height .5s var(--ease); }
.chile-marker { color: var(--c-accent); }
.chile-beam { stroke: url(#beam); stroke-width: 1; stroke-dasharray: 2 5; vector-effect: non-scaling-stroke; }
.chile-halo { fill: color-mix(in srgb, var(--c-accent) 22%, transparent); animation: halo 2.4s ease-out infinite; transform-box: fill-box; transform-origin: center; }
.chile-hex { fill: var(--c-accent); stroke: var(--c-abyss); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
@keyframes halo { 0% { transform: scale(.5); opacity: .9; } 100% { transform: scale(1.9); opacity: 0; } }

.journey-list { position: absolute; inset: 0; z-index: 2; }
.specimen { position: absolute; inset: 0; pointer-events: none; --o: 0; --dry: 0; --shift: 0; }
.specimen.is-current { pointer-events: auto; }
.specimen-bigname {
  position: absolute; left: var(--stage-cx, 58%); top: 50%;
  transform: translate(-50%, calc(-58% + var(--shift) * -40px));
  font-weight: 900; font-stretch: 62%; text-transform: uppercase; letter-spacing: -.01em; line-height: .8;
  font-size: clamp(6.5rem, 21vw, 21rem); white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--c-accent-2) 22%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--c-frost) 11%, transparent) 10%, transparent 88%);
  -webkit-background-clip: text; background-clip: text;
  opacity: var(--o);
  user-select: none;
}
.specimen-media {
  position: absolute; left: var(--stage-cx, 58%); top: 52%;
  width: clamp(240px, 38vw, 640px); height: min(52svh, 520px);
  transform: translate(-50%, calc(-50% + var(--shift) * -70px)) scale(calc(.92 + var(--o) * .08));
  display: grid; place-items: center; grid-template: minmax(0, 1fr) / minmax(0, 1fr);
  opacity: var(--o);
}
.specimen-media > img {
  grid-area: 1 / 1; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain;
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .45));
}
.specimen-media .sp-fresh { opacity: calc(1 - var(--dry)); }
.specimen-media .sp-dry { opacity: var(--dry); }
.specimen-media:not(:has(.sp-fresh)) .sp-dry,
.specimen-media:not(:has(.sp-dry)) .sp-fresh { opacity: 1; }
.specimen-media::before { /* escarcha durante la transformación */
  content: ""; position: absolute; inset: 8%; z-index: 2; pointer-events: none; border-radius: 50%;
  background: radial-gradient(50% 50% at 50% 50%, color-mix(in srgb, var(--c-accent-2) 45%, transparent), transparent 70%);
  mix-blend-mode: screen; opacity: calc(var(--frost, 0) * .9); filter: blur(10px);
}
.specimen-pending { border: 1px dashed var(--c-line-d-strong); border-radius: 50%; width: min(30vw, 320px); aspect-ratio: 1; height: auto; align-content: center; gap: 14px; }
.pending-hex { width: 54px; height: 60px; background: var(--c-line-d-strong); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.pending-text { color: var(--c-mist); }

.specimen-tag {
  position: absolute; right: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); bottom: 10svh;
  width: clamp(250px, 23vw, 340px);
  padding: 22px 22px 20px; border: 1px solid var(--c-line-d); border-radius: var(--radius);
  background: color-mix(in srgb, var(--c-abyss) 62%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  opacity: var(--o); transform: translateY(calc((1 - var(--o)) * 24px));
}
.specimen-index { color: var(--c-accent); margin-bottom: 14px; display: flex; justify-content: space-between; }
.specimen-name { font-weight: 800; font-stretch: 85%; font-size: clamp(1.7rem, 2.4vw, 2.3rem); line-height: 1; letter-spacing: -.03em; }
.specimen-name span { display: block; margin-top: 8px; font-family: var(--f-mono); font-weight: 400; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-mist); }
.specimen-latin { margin-top: 12px; font-family: var(--f-serif); font-size: 1.35rem; line-height: 1.1; color: var(--c-accent-2); }
.specimen-data { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--c-line-d); display: grid; gap: 8px; }
.specimen-data div { display: flex; justify-content: space-between; gap: 16px; font-size: .9rem; }
.specimen-data dt { font-family: var(--f-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-mist); padding-top: 3px; }
.specimen-data dd { text-align: right; color: var(--c-frost); font-weight: 500; font-variant-numeric: tabular-nums; }
.specimen-note { margin-top: 14px; font-size: .9rem; line-height: 1.45; color: var(--c-mist); }

.journey-hud {
  position: absolute; z-index: 4;
  left: calc(max(var(--gutter), calc((100vw - var(--maxw)) / 2)) + clamp(100px, 11.5vw, 176px) + clamp(18px, 3vw, 44px));
  bottom: 9svh;
  display: grid; gap: 10px;
}
.hud-lat { font-weight: 800; font-stretch: 70%; font-size: clamp(3rem, 5.4vw, 5.2rem); line-height: .85; letter-spacing: -.03em; font-variant-numeric: tabular-nums; color: var(--c-frost); }
.hud-state { display: flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-mist); }
.hud-state span { transition: color .3s; }
.hud-state .hud-arrow { opacity: .6; }
.journey-stage[data-state="fresh"] .hud-fresh, .journey-stage[data-state="dry"] .hud-dry { color: var(--c-accent); }
.journey-stage[data-state="none"] .hud-state, .journey-stage[data-state="none"] .hud-water { opacity: .35; }
.hud-water { display: grid; grid-template-columns: auto auto; justify-content: start; align-items: baseline; gap: 4px 12px; }
.hud-water .mono { color: var(--c-mist); font-size: .62rem; }
.hud-water strong { font-weight: 700; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.hud-water-bar { grid-column: 1 / -1; width: 180px; height: 3px; background: var(--c-line-d); border-radius: 2px; overflow: hidden; }
.hud-water-bar b { display: block; height: 100%; width: calc(var(--water, 1) * 100%); background: var(--c-accent); border-radius: 2px; }
.journey-vapor { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 3; pointer-events: none; }

.journey-end { padding-top: clamp(40px, 6vw, 80px); padding-bottom: clamp(96px, 12vw, 170px); display: grid; justify-items: start; gap: 18px; }
.end-lat { color: var(--c-accent); }
.end-line { font-weight: 800; font-stretch: 82%; font-size: clamp(2.2rem, 4.6vw, 4.4rem); line-height: .98; letter-spacing: -.03em; max-width: 18ch; text-wrap: balance; }
.end-line em { color: var(--c-accent-2); }
.end-text { max-width: 44ch; font-size: clamp(1.05rem, 1.3vw, 1.25rem); line-height: 1.5; color: var(--c-mist); }
.journey-end .btn { margin-top: 10px; }

/* 9. Origen ------------------------------------------------------------------ */
.s-origin { padding-bottom: 0; overflow: clip; }
.s-origin::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 110vh; pointer-events: none;
  background: url("../img/v4/carta-clara.svg") center top / cover no-repeat;
  -webkit-mask-image: linear-gradient(180deg, #000 30%, transparent);
  mask-image: linear-gradient(180deg, #000 30%, transparent);
}
.s-origin > .wrap { position: relative; }
.bignums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--c-line-l-strong); }
.bignum { padding: clamp(22px, 2.6vw, 36px) clamp(14px, 2vw, 28px) 0 0; display: grid; align-content: start; gap: 14px; }
.bignum + .bignum { padding-left: clamp(14px, 2vw, 28px); border-left: 1px solid var(--c-line-l); }
.bignum-value {
  display: flex; align-items: baseline; gap: 6px;
  font-weight: 800; font-stretch: 70%; font-size: clamp(3.8rem, 8.4vw, 8.6rem); line-height: .82; letter-spacing: -.04em;
  font-variant-numeric: tabular-nums; color: var(--c-ink);
}
.bignum-value small { font-size: .34em; font-weight: 700; font-stretch: 85%; letter-spacing: -.01em; color: var(--c-accent-ink); }
.bignum-text { font-size: 1rem; line-height: 1.45; color: var(--c-slate); max-width: 24ch; }
.sources { margin-top: 28px; font-size: .8rem; color: var(--c-slate); }
.sources a { color: inherit; }

.origin-band { position: relative; margin-top: clamp(80px, 10vw, 150px); min-height: clamp(460px, 56vw, 760px); display: grid; align-items: end; overflow: hidden; background: var(--c-abyss); }
.origin-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.08 - var(--band, 0) * .08)); }
.origin-band::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--c-abyss) 88%, transparent) 0%, color-mix(in srgb, var(--c-abyss) 55%, transparent) 38%, transparent 70%),
    linear-gradient(180deg, transparent 30%, color-mix(in srgb, var(--c-abyss) 70%, transparent) 70%, var(--c-abyss) 100%);
}
.origin-band-copy { position: relative; z-index: 2; padding-bottom: clamp(40px, 6vw, 88px); color: var(--c-frost); }
.band-title { font-weight: 800; font-stretch: 80%; font-size: clamp(2.6rem, 6.4vw, 6.4rem); line-height: .9; letter-spacing: -.035em; max-width: 12ch; text-wrap: balance; }
.band-title em { color: var(--c-accent-2); }
.band-text { margin-top: 20px; max-width: 46ch; font-size: clamp(1.02rem, 1.25vw, 1.2rem); color: var(--c-mist); line-height: 1.55; }

.trace-block { padding-top: clamp(80px, 10vw, 140px); }
.trace-block .h3 { margin-bottom: 40px; }
.trace { display: grid; grid-template-columns: repeat(6, 1fr); position: relative; }
.trace::before { content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 1px; background: var(--c-line-l-strong); }
.trace::after {
  content: ""; position: absolute; left: 0; top: 10px; height: 3px; width: calc(var(--trace, 0) * 100%);
  background: var(--c-accent-ink); border-radius: 2px;
}
.trace li { position: relative; padding-right: 18px; padding-top: 38px; }
.trace li::before {
  content: ""; position: absolute; top: 5px; left: 0; width: 12px; height: 13px; background: var(--c-accent-ink);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.trace-n { position: absolute; top: 3px; left: 18px; padding: 0 8px; background: var(--c-paper); color: var(--c-accent-ink); font-size: .64rem; line-height: 16px; }
.trace h4 { font-weight: 700; font-stretch: 90%; font-size: 1.12rem; letter-spacing: -.01em; line-height: 1.2; margin-bottom: 6px; }
.trace p { font-size: .9rem; line-height: 1.45; color: var(--c-slate); }

.chips { margin-top: clamp(56px, 7vw, 96px); padding-bottom: clamp(96px, 12vw, 170px); display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 10px 18px; border: 1px solid var(--c-line-l-strong); border-radius: 999px; font-size: .92rem; font-weight: 500; background: color-mix(in srgb, var(--c-card) 60%, transparent); }

/* 10. Freeze Dried (FD): la cámara --------------------------------------------- */
.s-lyo { overflow: clip; }
.s-lyo::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .8;
  background: url("../img/v4/carta-oscura.svg") center / cover no-repeat;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 25%, #000 60%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 25%, #000 60%, transparent);
}
.lyo-head { position: relative; margin-bottom: clamp(56px, 7vw, 96px); }
.lyo-head .display em { color: var(--c-accent-2); }
.lyo-head .lead { max-width: 46ch; }

.sim {
  position: relative; display: grid; grid-template-columns: 1.3fr 1fr;
  border: 1px solid var(--c-line-d); border-radius: 6px; overflow: hidden;
  background: linear-gradient(180deg, color-mix(in srgb, var(--c-deep) 92%, transparent), color-mix(in srgb, var(--c-abyss) 92%, transparent));
  box-shadow: 0 40px 120px -40px rgba(0, 0, 0, .75), inset 0 1px 0 color-mix(in srgb, var(--c-frost) 8%, transparent);
}
.sim-window { position: relative; border-right: 1px solid var(--c-line-d); display: grid; grid-template-rows: 1fr auto; }
.sim-stage { position: relative; overflow: hidden; background: #0B1428; min-height: 100%; aspect-ratio: 4 / 3; }
.sim-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), filter .6s; }
.sim-dry { opacity: 0; }
.sim-stage::after { /* vidrio de la cámara */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(0, 0, 0, .45)), linear-gradient(120deg, rgba(255, 255, 255, .06), transparent 40%);
}
.sim-frost {
  position: absolute; inset: 0; opacity: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, .55), transparent 55%),
    radial-gradient(ellipse at 75% 70%, rgba(214, 240, 252, .5), transparent 50%),
    linear-gradient(180deg, rgba(220, 238, 250, .35), rgba(200, 228, 246, .15));
  mix-blend-mode: screen;
}
.sim-vapor { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.sim-vapor i { position: absolute; bottom: 28%; left: calc(12% + var(--i) * 10%); width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, .85); opacity: 0; filter: blur(1px); }
.sim-vapor i:nth-child(1) { --i: 0; } .sim-vapor i:nth-child(2) { --i: 1; } .sim-vapor i:nth-child(3) { --i: 2; } .sim-vapor i:nth-child(4) { --i: 3; }
.sim-vapor i:nth-child(5) { --i: 4; } .sim-vapor i:nth-child(6) { --i: 5; } .sim-vapor i:nth-child(7) { --i: 6; } .sim-vapor i:nth-child(8) { --i: 7; }
.sim.is-subliming .sim-vapor i { animation: vapor 2.4s linear infinite; animation-delay: calc(var(--i) * -.3s); }
@keyframes vapor {
  0% { transform: translateY(0) scale(.6); opacity: 0; }
  15% { opacity: .9; }
  100% { transform: translateY(-140px) translateX(8px) scale(1.4); opacity: 0; }
}
.sim-collapse { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity .5s; background: radial-gradient(ellipse at 50% 60%, rgba(120, 40, 20, .35), rgba(20, 10, 5, .55)); }
.sim.is-collapsed .sim-collapse { opacity: 1; }
.sim.is-collapsed .sim-img { transform: scale(.94); filter: saturate(.6) contrast(1.2) brightness(.8); }
.sim-badge { position: absolute; left: 16px; top: 14px; z-index: 2; color: rgba(255, 255, 255, .8); font-size: .6rem; padding: 6px 10px; border-radius: 999px; background: rgba(4, 10, 20, .45); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.sim-caption { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 4px 16px; padding: 16px 20px; border-top: 1px solid var(--c-line-d); }
.sim-label { font-weight: 800; font-stretch: 85%; font-size: 1.15rem; letter-spacing: -.01em; white-space: nowrap; color: var(--c-frost); }
.sim-note { font-size: .88rem; color: var(--c-mist); line-height: 1.4; }
.sim.is-collapsed .sim-label { color: var(--c-danger); }

.sim-console { display: grid; align-content: start; gap: 16px; padding: 20px; }
.sim-readouts { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 1px; background: var(--c-line-d); border: 1px solid var(--c-line-d); border-radius: 4px; overflow: hidden; }
.ro { display: grid; gap: 4px; padding: 12px 12px 14px; background: color-mix(in srgb, var(--c-abyss) 70%, var(--c-deep)); }
.ro .mono { font-size: .6rem; color: var(--c-accent); }
.ro strong { font-weight: 800; font-stretch: 78%; font-size: 1.5rem; color: var(--c-frost); font-variant-numeric: tabular-nums; letter-spacing: -.02em; line-height: 1.05; white-space: nowrap; }
.ro-water strong { font-size: 2rem; }
.ro-bar { height: 3px; border-radius: 2px; background: var(--c-line-d); overflow: hidden; margin-top: 6px; }
.ro-bar i { display: block; height: 100%; width: 75%; background: var(--c-accent); transition: width .15s linear; }
.sim-diagram { width: 100%; height: auto; display: block; border-radius: 4px; background: color-mix(in srgb, var(--c-abyss) 60%, transparent); border: 1px solid var(--c-line-d); }
.sim-diagram text { font-family: var(--f-mono); fill: var(--c-mist); }
.sim-controls { display: grid; gap: 12px; }
.sim-auto { display: flex; align-items: center; gap: 14px; }
.sim-play { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--c-accent); color: var(--c-on-accent); display: inline-flex; align-items: center; justify-content: center; transition: transform .3s var(--ease), box-shadow .3s; }
.sim-play:hover { transform: scale(1.06); box-shadow: 0 0 0 6px color-mix(in srgb, var(--c-accent) 20%, transparent); }
.sim-play .ico-pause { display: none; }
.sim-play.is-playing .ico-play { display: none; }
.sim-play.is-playing .ico-pause { display: block; }
.sim-track { position: relative; flex: 1; padding-bottom: 18px; }
.sim-track input[type="range"], .sim-ctl input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; margin: 0; cursor: pointer; }
.sim-track input::-webkit-slider-runnable-track, .sim-ctl input::-webkit-slider-runnable-track { height: 3px; border-radius: 2px; background: var(--c-line-d-strong); }
.sim-track input::-moz-range-track, .sim-ctl input::-moz-range-track { height: 3px; border-radius: 2px; background: var(--c-line-d-strong); }
.sim-track input::-webkit-slider-thumb, .sim-ctl input::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -8.5px; border-radius: 50%; background: var(--c-frost); border: 3px solid var(--c-accent); box-shadow: 0 2px 10px rgba(0, 0, 0, .5); }
.sim-track input::-moz-range-thumb, .sim-ctl input::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--c-frost); border: 3px solid var(--c-accent); }
.sim-stages { position: absolute; left: 0; right: 0; bottom: 0; height: 14px; }
.sim-stages li { position: absolute; left: var(--at); transform: translateX(-50%); white-space: nowrap; font-family: var(--f-mono); font-size: .56rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-mist); }
.sim-stages li:first-child { transform: none; }
.sim-stages li:last-child { transform: translateX(-100%); }
.sim-manual { display: grid; gap: 8px; }
.sim-ctl { display: grid; grid-template-columns: 100px 1fr 86px; align-items: center; gap: 10px; }
.sim-ctl .mono { font-size: .6rem; color: var(--c-accent); }
.sim-ctl output { font-size: .92rem; font-weight: 600; color: var(--c-frost); text-align: right; font-variant-numeric: tabular-nums; }
.sim-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.sim-reset, .sim-mode { border: 1px solid var(--c-line-d-strong); background: transparent; color: var(--c-frost); border-radius: 999px; padding: 8px 16px; font-size: .84rem; font-weight: 500; transition: border-color .2s, background-color .2s; }
.sim-reset:hover, .sim-mode:hover { border-color: var(--c-frost); }
.sim-mode[aria-pressed="true"] { background: color-mix(in srgb, var(--c-accent) 16%, transparent); border-color: var(--c-accent); }
.sim-hint { margin-top: 16px; font-size: .9rem; color: var(--c-mist); }
.sim-hint::before { content: "↔"; color: var(--c-accent); margin-right: 8px; }

.steps3 { margin-top: clamp(64px, 8vw, 110px); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--c-line-d); counter-reset: step; position: relative; }
.steps3 li { padding: 28px 28px 0 0; counter-increment: step; }
.steps3 li + li { padding-left: 28px; border-left: 1px solid var(--c-line-d); }
.steps3 li::before { content: "0" counter(step); display: block; font-family: var(--f-mono); font-size: .66rem; letter-spacing: .14em; color: var(--c-accent); margin-bottom: 18px; }
.step-value { font-weight: 800; font-stretch: 70%; font-size: clamp(3rem, 5.6vw, 5.4rem); line-height: .85; letter-spacing: -.04em; color: var(--c-frost); font-variant-numeric: tabular-nums; }
.step-value small { font-size: .38em; font-stretch: 85%; letter-spacing: 0; color: var(--c-accent-2); }
.steps3 h3 { margin-top: 18px; font-weight: 700; font-stretch: 90%; font-size: 1.3rem; letter-spacing: -.01em; }
.steps3 p:not(.step-value) { margin-top: 8px; color: var(--c-mist); font-size: .98rem; line-height: 1.5; max-width: 32ch; }
.fn-ref { font-family: var(--f-mono); font-style: normal; font-size: .42em; vertical-align: super; line-height: 0; margin-left: .15em; }
.fn-ref a { color: var(--c-accent); text-decoration: none; }
.footnote { margin-top: clamp(40px, 5vw, 64px); padding-top: 16px; border-top: 1px solid var(--c-line-d); font-size: .82rem; line-height: 1.5; color: var(--c-mist); max-width: 72ch; }
.footnote .mono { color: var(--c-accent); margin-right: 8px; font-size: .7rem; }

/* 11. Qué es el Freeze Dried + FAQ -----------------------------------------------
   Tres filas con la misma grilla 5/7: definición + foto · comparativa · preguntas frecuentes.
   La columna izquierda titula; la derecha muestra. Todos los bordes quedan alineados. */
.know { display: grid; row-gap: clamp(72px, 9vw, 128px); }
.know-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: clamp(32px, 6vw, 96px); }
.know-head { align-items: end; }
.know-intro .h2 { margin-bottom: 22px; }
.know-intro p:not(.eyebrow) { color: var(--c-slate); max-width: 46ch; }
.know-intro p:not(.eyebrow) + p { margin-top: 14px; }
.know-figure { margin: 0; }
.know-figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; }
.know-figure figcaption { margin-top: 12px; font-size: .88rem; color: var(--c-slate); }
.know-compare, .know-faq { padding-top: clamp(28px, 3vw, 40px); border-top: 1px solid var(--c-line-l-strong); align-items: start; }
.know-side { display: grid; gap: 12px; align-content: start; }
.know-note { color: var(--c-slate); font-size: 1rem; line-height: 1.5; max-width: 34ch; }
.know-note a { color: var(--c-accent-ink); font-weight: 600; }
.table-wrap { overflow-x: auto; border: 1px solid var(--c-line-l); border-radius: 6px; background: var(--c-card); }
table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .92rem; }
th, td { text-align: left; padding: 15px 16px; border-bottom: 1px solid var(--c-line-l); vertical-align: top; line-height: 1.4; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
thead th { font-family: var(--f-mono); font-weight: 500; font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-slate); }
thead th span { display: block; letter-spacing: .06em; text-transform: none; font-family: var(--f-sans); font-size: .78rem; }
tbody th { font-weight: 600; width: 22%; }
td { color: var(--c-slate); }
.is-lyo { background: color-mix(in srgb, var(--c-accent) 9%, transparent); color: var(--c-ink); font-weight: 600; }
thead .is-lyo { color: var(--c-accent-ink); }
.faq details { border-bottom: 1px solid var(--c-line-l); }
.faq details:first-child summary { padding-top: 0; }
.faq details:first-child summary::after { margin-top: -17px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative;
  font-weight: 600; font-size: 1.05rem; letter-spacing: -.01em; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 14px; margin-top: -7px;
  background:
    linear-gradient(currentColor, currentColor) center / 14px 1.5px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1.5px 14px no-repeat;
  transition: transform .35s var(--ease);
}
.faq details[open] summary::after { transform: rotate(135deg); }
.faq details p { padding: 0 0 22px; color: var(--c-slate); max-width: 62ch; }
.faq details a { color: var(--c-accent-ink); font-weight: 600; }

/* 12. Para ellos ------------------------------------------------------------------ */
.s-pets { position: relative; overflow: clip; padding-block: clamp(96px, 12vw, 180px); isolation: isolate; }
.s-pets::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(50% 60% at 78% 40%, color-mix(in srgb, var(--c-accent) 14%, transparent), transparent 70%);
}
.pets-visual { position: absolute; right: -6vw; top: 10%; width: min(58vw, 900px); z-index: -1; opacity: .95; }
.pets-spec { width: 100%; transform: rotate(-14deg) translateY(calc(var(--pv, 0) * -70px)); filter: drop-shadow(0 40px 60px rgba(0, 0, 0, .55)); }
.s-pets.has-photo { padding-top: 0; }
.s-pets.has-photo::before { display: none; } /* sin brillo de fondo: evita un borde visible bajo la foto */
.s-pets.has-photo .pets-visual { display: none; }
.pets-photo { position: relative; z-index: 0; margin: 0; height: clamp(460px, 86svh, 920px); overflow: hidden; background: var(--c-deep); }
.pets-photo img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 30% 30%;
  transform: scale(1.06) translateY(calc((var(--pv, .5) - .5) * -44px));
}
.pets-photo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--c-abyss) 50%, transparent) 0%, transparent 20%),
    linear-gradient(180deg, transparent 42%, color-mix(in srgb, var(--c-abyss) 70%, transparent) 76%, var(--c-abyss) 100%);
}
.pets-photo-tag {
  position: absolute; z-index: 1; top: calc(var(--header-h) + 20px); right: max(var(--gutter), calc((100vw - var(--maxw)) / 2));
  display: inline-flex; align-items: center; gap: 8px; color: var(--c-frost); font-size: .62rem; opacity: .85;
}
.pets-photo-tag::before { content: ""; width: 9px; height: 10px; background: var(--c-accent); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.s-pets.has-photo .pets-inner { margin-top: calc(-1 * clamp(170px, 21vw, 320px)); }
.pets-inner { position: relative; z-index: 1; }
.pets-head { max-width: 760px; }
.pets-head .display em { color: var(--c-accent-2); }
.pets-cols { margin-top: clamp(64px, 9vw, 120px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 64px); max-width: 1040px; }
.pets-col h3 { color: var(--c-accent); padding-bottom: 16px; border-bottom: 1px solid var(--c-line-d-strong); }
.pets-col li { padding: 18px 0; border-bottom: 1px solid var(--c-line-d); color: var(--c-mist); font-size: 1rem; line-height: 1.5; }
.pets-col li strong { display: block; color: var(--c-frost); font-weight: 700; font-size: 1.14rem; letter-spacing: -.01em; margin-bottom: 4px; }
.pets-col a { color: var(--c-accent-2); }

/* 13. Desarrollo: tabla de ingredientes y a la medida ------------------------------ */
.table-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.filter { display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--c-line-l-strong); background: transparent; font-weight: 600; font-size: .92rem; transition: background-color .25s, color .25s, border-color .25s; }
.filter span { font-family: var(--f-mono); font-size: .66rem; letter-spacing: .08em; opacity: .7; }
.filter:hover { border-color: var(--c-ink); }
.filter.is-on { background: var(--c-ink); color: var(--c-paper); border-color: var(--c-ink); }
.ptable { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.el {
  --cat: var(--c-cat-mar);
  position: relative; display: grid; grid-template-rows: auto 1fr auto auto; gap: 2px;
  min-height: 150px; padding: 12px 12px 14px; border-radius: 4px;
  background: var(--c-card); border: 1px solid var(--c-line-l);
  box-shadow: inset 0 3px 0 var(--cat);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), opacity .45s, filter .45s;
}
.el-campo { --cat: var(--c-cat-campo); }
.el-pat { --cat: var(--c-cat-pat); }
.el:hover { transform: translateY(-4px); box-shadow: inset 0 3px 0 var(--cat), 0 18px 40px -22px rgba(6, 16, 30, .45); }
.el-n { font-family: var(--f-mono); font-size: .62rem; letter-spacing: .08em; color: var(--c-slate); }
.el-sym { align-self: center; font-weight: 800; font-stretch: 75%; font-size: clamp(2.2rem, 3.2vw, 3rem); line-height: 1; letter-spacing: -.03em; color: var(--cat); }
.el-name { font-weight: 700; font-size: .95rem; line-height: 1.15; letter-spacing: -.01em; }
.el-lat { font-family: var(--f-serif); font-size: .92rem; line-height: 1.15; color: var(--c-slate); }
.ptable.is-filtered .el:not(.is-match) { opacity: .18; filter: grayscale(1); transform: scale(.97); }
.ptable-legend { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: .88rem; color: var(--c-slate); }
.ptable-legend li { display: inline-flex; align-items: center; gap: 10px; }
.ptable-legend li::before { content: ""; width: 14px; height: 3px; border-radius: 2px; background: var(--c-cat-mar); }
.ptable-legend .lg-campo::before { background: var(--c-cat-campo); }
.ptable-legend .lg-pat::before { background: var(--c-cat-pat); }

.made { margin-top: clamp(110px, 14vw, 200px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.made-media { position: relative; border-radius: 6px; overflow: hidden; aspect-ratio: 4 / 5; }
.made-media img, .plant-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease); }
.made-media:hover img, .plant-media:hover img { transform: scale(1.04); }
.made-quote { margin-top: 26px; }
.made-quote p { font-family: var(--f-serif); font-style: italic; font-size: clamp(1.6rem, 2.6vw, 2.35rem); line-height: 1.12; color: var(--c-ink); text-wrap: balance; }
.made-quote p::before { content: "“"; color: var(--c-accent-ink); }
.made-quote p::after { content: "”"; color: var(--c-accent-ink); }
.reasons { margin-top: 34px; display: grid; gap: 0; border-top: 1px solid var(--c-line-l-strong); }
.reasons li { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--c-line-l); }
.reasons h3 { font-weight: 800; font-stretch: 85%; font-size: 1.2rem; letter-spacing: -.02em; }
.reasons p { color: var(--c-slate); font-size: .98rem; line-height: 1.5; }
.note { margin-top: 22px; font-size: .9rem; color: var(--c-slate); }
.made-copy .btn { margin-top: 24px; }

.el[data-img] { cursor: zoom-in; }
.el[data-img]::after { content: ""; position: absolute; top: 12px; right: 12px; width: 7px; height: 7px; border-radius: 50%; background: var(--cat); opacity: .55; }
.peek {
  position: fixed; left: 0; top: 0; z-index: 90; width: 260px; pointer-events: none; margin: 0;
  border-radius: 6px; overflow: hidden; background: var(--c-abyss);
  box-shadow: 0 30px 60px -20px rgba(4, 12, 24, .55), 0 0 0 1px rgba(255, 255, 255, .06);
  opacity: 0; scale: .92; transition: opacity .3s var(--ease), scale .4s var(--ease);
}
.peek.is-on { opacity: 1; scale: 1; }
.peek img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.peek figcaption { padding: 10px 12px; color: var(--c-frost); font-size: .6rem; }

/* 14. Nosotros ----------------------------------------------------------------- */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 32px); }
.person img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 4px; background: var(--c-paper); transition: filter .6s var(--ease); filter: saturate(.92); }
.person:hover img { filter: saturate(1.05); }
.person h3 { margin-top: 18px; font-weight: 800; font-stretch: 85%; font-size: 1.45rem; letter-spacing: -.02em; }
.person .role { margin-top: 6px; color: var(--c-accent-ink); font-size: .64rem; }
.person .bio { margin-top: 12px; color: var(--c-slate); font-size: .98rem; line-height: 1.5; max-width: 36ch; }
.person .text-link { display: inline-block; margin-top: 12px; font-size: .92rem; }
.plant { margin-top: clamp(80px, 10vw, 140px); display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.plant-media { border-radius: 6px; overflow: hidden; aspect-ratio: 4 / 3; }
.facts { display: grid; border-top: 1px solid var(--c-line-l-strong); }
.facts li { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--c-line-l); font-size: 1.02rem; line-height: 1.45; }
.facts .mono { color: var(--c-accent-ink); padding-top: 4px; font-size: .64rem; }
.investor-line { margin-top: clamp(56px, 7vw, 90px); font-size: 1.1rem; color: var(--c-slate); }
.investor-line a { color: var(--c-accent-ink); font-weight: 600; }

/* 15. Contacto ----------------------------------------------------------------- */
.s-contact { overflow: clip; }
.s-contact::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(45% 55% at 15% 30%, color-mix(in srgb, var(--c-accent) 12%, transparent), transparent 70%);
}
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.contact-copy .display em { color: var(--c-accent-2); }
.contact-details { margin-top: 44px; display: grid; border-top: 1px solid var(--c-line-d); }
.contact-details div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--c-line-d); }
.contact-details dt { color: var(--c-accent); padding-top: 4px; font-size: .62rem; }
.contact-details dd { color: var(--c-frost); overflow-wrap: anywhere; }
.contact-details a { text-decoration: none; border-bottom: 1px solid var(--c-line-d-strong); transition: border-color .2s; }
.contact-details a:hover { border-color: var(--c-accent); }
.contact-form {
  display: grid; gap: 16px; padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--c-line-d); border-radius: 6px;
  background: color-mix(in srgb, var(--c-deep) 70%, transparent);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.field { display: grid; gap: 8px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-family: var(--f-mono); font-weight: 500; font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-mist); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border-radius: 4px; border: 1px solid var(--c-line-d-strong);
  background: color-mix(in srgb, var(--c-abyss) 70%, transparent); color: var(--c-frost); font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 36px;
  background-image: linear-gradient(45deg, transparent 50%, var(--c-mist) 50%), linear-gradient(135deg, var(--c-mist) 50%, transparent 50%);
  background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.field select option { background: var(--c-deep); color: var(--c-frost); }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--c-accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-accent) 18%, transparent); }
.field [aria-invalid="true"] { border-color: var(--c-danger); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-note { font-size: .82rem; color: var(--c-mist); }
.form-status { font-size: .92rem; color: var(--c-accent-2); min-height: 1.2em; }
.form-status.is-error { color: var(--c-danger); }

/* 16. Pie ----------------------------------------------------------------------- */
.site-footer { position: relative; overflow: clip; padding-top: clamp(80px, 10vw, 140px); padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--c-line-d); }
.footer-claim {
  font-weight: 800; font-stretch: 72%; font-size: clamp(3.4rem, 12.6vw, 13.5rem); line-height: .86; letter-spacing: -.045em;
  color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--c-accent-2) 30%, transparent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--c-frost) 22%, transparent), transparent 92%);
  -webkit-background-clip: text; background-clip: text;
  white-space: nowrap; margin-left: -.04em; padding-bottom: .06em; width: max-content; max-width: none;
}
.footer-claim em { color: color-mix(in srgb, var(--c-accent-2) 70%, transparent); -webkit-text-stroke: 0; }
.footer-grid { margin-top: clamp(56px, 7vw, 96px); display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; padding-bottom: 44px; border-bottom: 1px solid var(--c-line-d); }
.footer-brand .logo { width: 150px; }
.footer-brand p { margin-top: 18px; font-family: var(--f-serif); font-style: italic; font-size: 1.3rem; color: var(--c-mist); }
.footer-nav, .footer-contact { display: grid; gap: 10px; align-content: start; }
.footer-nav a, .footer-contact a { text-decoration: none; color: var(--c-frost); opacity: .85; width: fit-content; }
.footer-nav a:hover, .footer-contact a:hover { opacity: 1; color: var(--c-accent); }
.footer-contact span { color: var(--c-mist); }
.footer-bottom { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; align-items: center; font-size: .84rem; color: var(--c-mist); }
.footer-bottom .mono { color: var(--c-mist); font-size: .62rem; }
.to-top { text-decoration: none; color: var(--c-frost); }
.footer-credits { margin-top: 18px; font-size: .74rem; line-height: 1.5; color: var(--c-mist); opacity: .8; max-width: 110ch; }
.footer-credits a { color: inherit; }

/* 17. Selector de paletas (solo revisión) ------------------------------------------ */
.palette-switch {
  position: fixed; left: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 150;
  display: flex; align-items: center; gap: 4px; padding: 6px;
  border-radius: 999px; border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(8, 14, 28, .72); color: #fff;
  -webkit-backdrop-filter: blur(14px) saturate(160%); backdrop-filter: blur(14px) saturate(160%);
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .6);
}
.palette-switch .mono { padding: 0 8px 0 10px; font-size: .58rem; opacity: .7; }
.palette-switch button { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px 7px 8px; border-radius: 999px; border: 0; background: transparent; color: #fff; font-size: .82rem; font-weight: 600; }
.palette-switch button i { width: 18px; height: 18px; border-radius: 50%; background: linear-gradient(135deg, var(--a) 50%, var(--b) 50%); box-shadow: 0 0 0 1px rgba(255, 255, 255, .35); }
.palette-switch button[aria-pressed="true"] { background: rgba(255, 255, 255, .14); }

/* 18. Animación de entrada ----------------------------------------------------------- */
.js .rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform 1.1s var(--ease); transition-delay: var(--rd, 0s); }
.js .rv.in { opacity: 1; transform: none; }
/* Máscara por palabra: clip-path con márgenes negativos (funciona igual en Safari/iPhone, Chrome y Firefox)
   para no cortar acentos, descendentes (y, g, p) ni la inclinación de la itálica */
.js .split .w { display: inline-block; vertical-align: top; clip-path: inset(-.36em -.16em -.38em -.16em); }
.js .split .w > span { display: inline-block; transform: translateY(175%); transition: transform 1.1s var(--ease); transition-delay: calc(var(--i, 0) * 70ms + var(--rd, 0s)); }
.js .split.in .w > span { transform: none; }
.js .split.done .w { clip-path: none; }

/* Carga inicial del inicio */
.js .s-hero .star { opacity: 0; transition: opacity 1.4s var(--ease); transition-delay: var(--in, .3s); }
.js .s-hero.is-ready .star { opacity: 1; }
.js .s-hero .hero-tagline, .js .s-hero .hero-lead, .js .s-hero .hero-actions, .js .s-hero .eyebrow, .js .s-hero .hero-specs { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.js .s-hero.is-ready .eyebrow { opacity: 1; transform: none; transition-delay: .1s; }
.js .s-hero.is-ready .hero-tagline { opacity: 1; transform: none; transition-delay: .55s; }
.js .s-hero.is-ready .hero-lead { opacity: 1; transform: none; transition-delay: .7s; }
.js .s-hero.is-ready .hero-actions { opacity: 1; transform: none; transition-delay: .85s; }
.js .s-hero.is-ready .hero-specs { opacity: 1; transform: none; transition-delay: 1.1s; }

/* Sin JavaScript o con movimiento reducido: el recorrido se vuelve una lista normal */
html:not(.js) .journey-track, .no-pin .journey-track { height: auto; }
html:not(.js) .journey-stage, .no-pin .journey-stage { position: relative; height: auto; overflow: visible; }
html:not(.js) .journey-map, .no-pin .journey-map,
html:not(.js) .journey-hud, .no-pin .journey-hud,
html:not(.js) .journey-vapor, .no-pin .journey-vapor,
html:not(.js) .journey-grid, .no-pin .journey-grid { display: none; }
html:not(.js) .journey-list, .no-pin .journey-list { position: relative; display: grid; gap: 1px; background: var(--c-line-d); }
html:not(.js) .specimen, .no-pin .specimen { position: relative; inset: auto; --o: 1; --dry: 1; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 24px; padding: 56px var(--gutter); background: var(--c-abyss); min-height: 0; }
html:not(.js) .specimen-bigname, .no-pin .specimen-bigname { display: none; }
html:not(.js) .specimen-media, .no-pin .specimen-media { position: relative; inset: auto; transform: none; width: 100%; height: 320px; }
html:not(.js) .specimen-tag, .no-pin .specimen-tag { position: relative; inset: auto; width: auto; transform: none; }
/* Sin JavaScript: cabecera siempre sólida y sin botón de menú (el menú móvil necesita JS) */
html:not(.js) .site-header { background: color-mix(in srgb, var(--c-abyss) 90%, transparent); -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px); border-bottom-color: var(--c-line-d); }
html:not(.js) .nav-toggle { display: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .rv, .js .split .w > span, .js .s-hero .star, .js .s-hero .eyebrow, .js .s-hero .hero-tagline, .js .s-hero .hero-lead, .js .s-hero .hero-actions, .js .s-hero .hero-specs { opacity: 1; transform: none; }
}

/* Responsive ---------------------------------------------------------------------- */
@media (max-width: 1180px) {
  .ptable { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .hero-specs { grid-template-columns: repeat(2, 1fr); }
  .hero-specs li:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero-specs li:nth-child(n+3) { border-top: 1px solid var(--c-line-d); }
}

@media (max-width: 980px) {
  :root { --header-h: 66px; }
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: 0; z-index: 110; flex-direction: column; align-items: stretch; justify-content: space-between; gap: 32px;
    padding: calc(var(--header-h) + 28px + env(safe-area-inset-top, 0px)) var(--gutter) calc(32px + env(safe-area-inset-bottom, 0px));
    background: var(--c-abyss); color: var(--c-frost);
    opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility 0s linear .4s;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transition: opacity .4s var(--ease); }
  .nav-list { flex-direction: column; gap: 0; }
  .nav-list li { border-bottom: 1px solid var(--c-line-d); }
  .nav-list a { width: 100%; flex-direction: row; align-items: baseline; justify-content: space-between; padding: 14px 0; font-weight: 800; font-stretch: 78%; font-size: clamp(2.2rem, 9vw, 3.2rem); letter-spacing: -.03em; line-height: 1.05; opacity: 1; }
  .nav-list a::after { display: none; }
  .nav-lat { display: block; order: 2; font-family: var(--f-mono); font-weight: 500; font-size: .66rem; letter-spacing: .12em; color: var(--c-accent); }
  .nav-foot { flex-direction: column; align-items: stretch; gap: 14px; }
  .nav-cta { min-height: 54px; font-size: 1rem; }
  .nav-mail { display: block; text-align: center; font-family: var(--f-mono); font-size: .8rem; letter-spacing: .08em; color: var(--c-mist); }
  body.nav-open { overflow: hidden; }
  body.nav-open .site-header { color: var(--c-frost); background: transparent; border-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }

  /* Inicio en tablet y celular: la constelación arriba, el texto abajo */
  .s-hero { padding-top: calc(var(--header-h) + 36svh); justify-content: flex-start; min-height: 100svh; }
  .hero-lat { display: none; }
  .star figcaption { display: none; }
  .star-salmon    { --x: 38%; --y: 12%; --w: 50vw; }
  .star-anchoveta { --x: 4%;  --y: 7%; --w: 38vw; --r: -12deg; }
  .star-chorito   { --x: 66%; --y: 5%; --w: 30vw; }
  .star-jibia     { --x: 82%; --y: 23%; --w: 11vw; }
  .star-sardina   { --x: 6%;  --y: 24%; --w: 28vw; }
  .section-head-split { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .trace { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .trace::before, .trace::after { display: none; }
  .sim { grid-template-columns: minmax(0, 1fr); }
  .sim-window { border-right: 0; border-bottom: 1px solid var(--c-line-d); }
  .sim-stage { aspect-ratio: 16 / 10; }
  .know-row { grid-template-columns: minmax(0, 1fr); row-gap: 28px; }
  .know-head { row-gap: 36px; }
  .ptable { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .made { grid-template-columns: minmax(0, 1fr); }
  .made-media { aspect-ratio: 16 / 10; }
  .plant { grid-template-columns: minmax(0, 1fr); }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .pets-cols { grid-template-columns: minmax(0, 1fr); }
  .pets-visual { width: 80vw; right: -20vw; top: 2%; opacity: .5; }
}

@media (max-width: 760px) {
  body { font-size: 1rem; }
  .star-salmon    { --x: 34%; --y: 17%; --w: 62vw; }
  .star-anchoveta { --x: 2%;  --y: 8.5%; --w: 46vw; --r: -12deg; }
  .star-chorito   { --x: 60%; --y: 7%; --w: 38vw; }
  .star-jibia     { --x: 78%; --y: 27%; --w: 15vw; }
  .star-sardina   { --x: 4%;  --y: 30%; --w: 34vw; }
  .hero-claim { font-size: clamp(3.3rem, 16vw, 5.4rem); }
  .hero-specs { margin-top: 44px; }
  .hero-specs li { padding: 14px 12px 16px 0; }
  .hero-specs li:nth-child(even) { padding-left: 12px; }

  .journey-intro { grid-template-columns: minmax(0, 1fr); }
  .journey-index { grid-column: 1; grid-row: auto; margin-top: 36px; }
  .journey-index a { padding: 11px 0; }
  .humboldt { grid-template-columns: minmax(0, 1fr); margin-top: 48px; }
  .hb, .hb + .hb { grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 18px; padding: 20px 0; border-left: 0; }
  .hb + .hb { border-top: 1px solid var(--c-line-d); }
  .hb-value { font-size: clamp(2.9rem, 14vw, 4rem); min-width: 3.3ch; }
  .hb-text { font-size: .95rem; }
  .chile-current-label { display: none; }
  .jx-name { font-size: 1.05rem; }
  .journey-track { height: calc(var(--steps) * 85svh + 100svh); }
  .journey-map { left: 10px; top: calc(var(--header-h) + 2svh); bottom: 30svh; width: 58px; }
  .chile-ticks text { font-size: 22px; }
  .specimen-bigname { top: 45%; }
  .specimen-media { top: 45%; width: 70vw; height: 31svh; }
  .specimen-pending { width: 46vw; }
  .specimen-tag { left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); width: auto; padding: 16px 16px 14px; }
  .specimen-index { margin-bottom: 8px; }
  .specimen-name { font-size: 1.6rem; }
  .specimen-name span { display: inline; margin: 0 0 0 6px; }
  .specimen-name span::before { content: "· "; }
  .specimen-latin { margin-top: 6px; font-size: 1.1rem; }
  .specimen-data { margin-top: 10px; padding-top: 10px; gap: 4px; }
  .specimen-note { display: none; }
  .journey-hud { left: auto; right: 14px; bottom: auto; top: calc(var(--header-h) + 2svh); justify-items: end; gap: 6px; }
  .hud-lat { font-size: 2.6rem; }
  .hud-water { justify-items: end; grid-template-columns: auto auto; }
  .hud-water-bar { width: 110px; }

  .bignums { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bignum:first-child { grid-column: 1 / -1; }
  .bignum:nth-child(2) { padding-left: 0; border-left: 0; }
  .bignum:nth-child(n+2) { padding-top: 28px; margin-top: 28px; border-top: 1px solid var(--c-line-l); }
  .bignum-value { font-size: clamp(3.4rem, 17vw, 5rem); }
  .origin-band { min-height: 520px; }
  .pets-photo { height: 74svh; min-height: 420px; }
  .pets-photo img { object-position: 36% 42%; }
  .s-pets.has-photo .pets-inner { margin-top: -96px; }
  .trace { grid-template-columns: 1fr 1fr; }
  .steps3 { grid-template-columns: 1fr; }
  .steps3 li, .steps3 li + li { padding: 26px 0; border-left: 0; }
  .steps3 li + li { border-top: 1px solid var(--c-line-d); }
  .sim-console { padding: 14px; }
  .ro strong { font-size: 1.15rem; }
  .ro-water strong { font-size: 1.5rem; }
  .sim-ctl { grid-template-columns: 78px 1fr 72px; }
  .sim-caption { grid-template-columns: 1fr; }
  .sim-stages li { font-size: .5rem; letter-spacing: .04em; }
  .ptable { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .el { min-height: 124px; padding: 10px; }
  .el-sym { font-size: 2rem; }
  .el-name { font-size: .84rem; }
  .el-lat { font-size: .8rem; }
  .reasons li, .facts li { grid-template-columns: 1fr; gap: 6px; }
  .team { grid-template-columns: 1fr; gap: 40px; }
  .person img { aspect-ratio: 1 / 1; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-claim { font-size: 15vw; white-space: normal; }
  .palette-switch { left: 50%; transform: translateX(-50%); bottom: calc(10px + env(safe-area-inset-bottom, 0px)); }
  .palette-switch .mono { display: none; }
  .palette-switch button { padding: 7px 10px 7px 7px; font-size: .76rem; }
}

@media (max-width: 760px) {
  html:not(.js) .specimen, .no-pin .specimen { grid-template-columns: minmax(0, 1fr); gap: 8px; padding: 40px var(--gutter); }
  html:not(.js) .specimen-media, .no-pin .specimen-media { height: 230px; }
  html:not(.js) .specimen-note, .no-pin .specimen-note { display: block; }
}

/* Tabla comparativa en celular: una tarjeta por criterio, sin scroll lateral */
@media (max-width: 760px) {
  .know-compare .table-wrap { overflow: visible; border: 0; background: transparent; border-radius: 0; }
  .know-compare table, .know-compare tbody, .know-compare tr, .know-compare th, .know-compare td { display: block; }
  .know-compare table { min-width: 0; }
  .know-compare thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .know-compare tbody tr { border: 1px solid var(--c-line-l); border-radius: 6px; background: var(--c-card); overflow: hidden; }
  .know-compare tbody tr + tr { margin-top: 12px; }
  .know-compare tbody th {
    width: auto; padding: 14px 16px 12px; border-bottom: 1px solid var(--c-line-l);
    font-family: var(--f-mono); font-weight: 500; font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-slate);
  }
  .know-compare td { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--c-line-l); }
  .know-compare td::before { content: attr(data-label); font-weight: 600; font-size: .86rem; line-height: 1.4; color: var(--c-ink); }
  .know-compare td.is-lyo::before { color: var(--c-accent-ink); }
  .know-compare tbody tr td:last-child { border-bottom: 0; }
  .know-compare tbody tr:last-child th { border-bottom: 1px solid var(--c-line-l); }
}

@media (max-width: 420px) {
  .trace { grid-template-columns: 1fr; }
  .contact-details div { grid-template-columns: 1fr; gap: 4px; }
}