/* ---- 00-fonts.css ---- */
/* Self-hosted, subset latin (Google Fonts). Serif display · sans de texto · mono de instrumentos. */
@font-face { font-family: 'Instrument Serif'; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/instrument-serif.woff2) format('woff2'); }
@font-face { font-family: 'Instrument Serif'; font-style: italic; font-weight: 400; font-display: swap; src: url(/assets/fonts/instrument-serif-italic.woff2) format('woff2'); }
@font-face { font-family: 'Inter Tight'; font-style: normal; font-weight: 300 700; font-display: swap; src: url(/assets/fonts/inter-tight.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url(/assets/fonts/plex-mono-400.woff2) format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url(/assets/fonts/plex-mono-500.woff2) format('woff2'); }

/* ---- 01-tokens.css ---- */
/* =========================================================================
   TOKENS — la única fuente de verdad de color, tipo, espacio y motion.
   Nunca hardcodear un color o una curva en una sección: usar estas variables.
   ========================================================================= */
:root {
  /* Cielo → tierra */
  --c-stratos: #07101C;   /* 4.000 m: azul casi negro */
  --c-stratos-2: #0F1B2B;
  --c-sky:     #D5E0E9;   /* cielo claro, secciones intermedias */
  --c-paper:   #F1F2EF;   /* fondo principal: blanco frío */
  --c-paper-2: #E4E7E6;
  --c-ink:     #0B0F14;
  --c-signal:  #E2231A;   /* rojo señal: casco, traje, aguja del altímetro */
  --c-signal-2:#B8170F;

  /* Tipografía */
  --ff-serif: 'Instrument Serif', 'Times New Roman', Georgia, serif;
  --ff-sans:  'Inter Tight', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ff-mono:  'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --fs-mega:  clamp(3.6rem, 13vw, 15rem);
  --fs-h1:    clamp(3rem, 8.4vw, 9rem);
  --fs-h2:    clamp(2.5rem, 5.6vw, 6rem);
  --fs-h3:    clamp(1.75rem, 2.8vw, 2.9rem);
  --fs-h4:    clamp(1.3rem, 1.7vw, 1.75rem);
  --fs-lead:  clamp(1.2rem, 1rem + .75vw, 1.7rem);
  --fs-body:  clamp(1rem, .96rem + .15vw, 1.1rem);
  --fs-small: .9rem;
  --fs-ui:    .75rem;      /* mono de instrumentos */
  --fs-micro: .6875rem;
  --ls-ui: .08em;

  /* Espacio */
  --sp-1: .25rem; --sp-2: .5rem; --sp-3: .75rem; --sp-4: 1rem; --sp-5: 1.5rem;
  --sp-6: 2rem; --sp-7: 3rem; --sp-8: 4rem; --sp-9: 6rem; --sp-10: 8rem;
  --gutter: clamp(1rem, 3vw, 3rem);
  --section-y: clamp(4.5rem, 11vw, 11rem);
  --container: 1680px;
  --header-h: 4.25rem;
  --rail: clamp(0px, 5vw, 5.5rem);   /* reserva a la derecha para el altímetro (desktop) */

  /* Formas: ángulos rectos, filetes de 1px */
  --hair: 1px;
  --r: 0px;

  /* Motion */
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io:  cubic-bezier(.65, 0, .35, 1);
  --t-fast: .25s; --t-med: .6s; --t-slow: 1.1s;
}

/* Temas de sección: los componentes leen --bg/--fg/--fg-2/--line/--accent */
.theme-paper, :root { --bg: var(--c-paper); --bg-2: var(--c-paper-2); --fg: var(--c-ink); --fg-2: rgba(11,15,20,.6); --line: rgba(11,15,20,.16); --accent: var(--c-signal); }
.theme-sky     { --bg: var(--c-sky); --bg-2: #C6D3DE; --fg: var(--c-ink); --fg-2: rgba(11,15,20,.62); --line: rgba(11,15,20,.18); --accent: var(--c-signal); }
.theme-stratos { --bg: var(--c-stratos); --bg-2: var(--c-stratos-2); --fg: #EEF2F6; --fg-2: rgba(238,242,246,.62); --line: rgba(238,242,246,.18); --accent: var(--c-signal); }
.theme-ink     { --bg: var(--c-ink); --bg-2: #151B22; --fg: #EEF2F6; --fg-2: rgba(238,242,246,.6); --line: rgba(238,242,246,.16); --accent: var(--c-signal); }
.theme-paper, .theme-sky, .theme-stratos, .theme-ink { background: var(--bg); color: var(--fg); }

/* ---- 02-base.css ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 var(--fs-body)/1.6 var(--ff-sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote, dl, dd { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
::selection { background: var(--c-signal); color: #fff; }
:focus-visible { outline: 2px solid var(--c-signal); outline-offset: 3px; }

.skip { position: fixed; left: 1rem; top: -4rem; z-index: 100; background: var(--c-signal); color: #fff; padding: .75rem 1rem; font: 500 var(--fs-ui)/1 var(--ff-mono); text-transform: uppercase; letter-spacing: var(--ls-ui); }
.skip:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Layout */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); position: relative; }
.section + .section.theme-paper, .rule-top { border-top: var(--hair) solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); }
@media (min-width: 1100px) { .has-rail { padding-right: calc(var(--gutter) + var(--rail)); } }

/* Tipografía */
.t-mega, .t-h1, .t-h2, .t-h3 { font-family: var(--ff-serif); font-weight: 400; letter-spacing: -.015em; text-wrap: balance; }
.t-mega { font-size: var(--fs-mega); line-height: .86; letter-spacing: -.03em; }
.t-h1 { font-size: var(--fs-h1); line-height: .92; letter-spacing: -.02em; }
.t-h2 { font-size: var(--fs-h2); line-height: .95; }
.t-h3 { font-size: var(--fs-h3); line-height: 1.02; }
.t-h4 { font: 500 var(--fs-h4)/1.2 var(--ff-sans); letter-spacing: -.01em; }
.t-mega em, .t-h1 em, .t-h2 em, .t-h3 em { font-style: italic; }
.t-lead { font: 300 var(--fs-lead)/1.4 var(--ff-sans); letter-spacing: -.01em; text-wrap: pretty; }
.t-body { color: var(--fg-2); max-width: 62ch; text-wrap: pretty; }
.t-body + .t-body { margin-top: 1em; }
.t-body strong { color: var(--fg); font-weight: 500; }
.t-ui, .eyebrow { font: 500 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; }
.eyebrow { color: var(--fg-2); }
.accent { color: var(--accent); }
.stack > * + * { margin-top: var(--sp, 1.5rem); }

/* ---- 03-components.css ---- */
/* =========================================================================
   COMPONENTES — cambiar acá cambia todas las páginas.
   ========================================================================= */

/* ---- Botón: rectángulo, filete, mono. El relleno entra desde abajo. ---- */
.btn { --b-bg: var(--accent); --b-fg: #fff; --b-line: var(--accent); --b-hover: var(--fg);
  position: relative; display: inline-flex; align-items: center; gap: .9rem; min-height: 3.25rem; padding: 0 1.25rem;
  background: var(--b-bg); color: var(--b-fg); border: var(--hair) solid var(--b-line); overflow: hidden; isolation: isolate;
  font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; white-space: nowrap;
  transition: color var(--t-fast) var(--ease-out), border-color var(--t-fast); }
.btn::before { content: ''; position: absolute; inset: 0; z-index: -1; background: var(--b-hover); transform: translateY(101%); transition: transform var(--t-med) var(--ease-out); }
.btn:hover::before, .btn:focus-visible::before { transform: none; }
.btn:hover, .btn:focus-visible { border-color: var(--b-hover); color: var(--bg); }
.btn__icon .icon { width: 1.1rem; height: 1.1rem; transition: transform var(--t-med) var(--ease-out); }
.btn:hover .btn__icon .icon { transform: translateX(.25rem); }
.btn--ghost { --b-bg: transparent; --b-fg: var(--fg); --b-line: var(--line); }
.btn--ghost:hover { border-color: var(--fg); }
.btn--lg { min-height: 3.75rem; padding: 0 1.6rem; }
.btn--sm { min-height: 2.6rem; padding: 0 1rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---- Links ---- */
.link-u { background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; transition: background-size var(--t-med) var(--ease-out); padding-bottom: 1px; }
.link-u:hover { background-size: 0 1px; background-position: 100% 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: .6rem; font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; }
.link-arrow .icon { width: 1.1rem; height: 1.1rem; transition: transform var(--t-med) var(--ease-out); }
a:hover > .link-arrow .icon, .link-arrow:hover .icon { transform: translateX(.3rem); }

/* ---- Rótulo de sección: 01 · 4.000 m ──── SALIDA ---- */
.alt-label { display: flex; align-items: center; gap: .9rem; font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--fg-2); margin-bottom: clamp(2rem, 5vw, 4rem); }
.alt-label__n { color: var(--accent); }
.alt-label__m { color: var(--fg); font-variant-numeric: tabular-nums; }
.alt-label__rule { flex: 1; height: var(--hair); background: var(--line); min-width: 2rem; }

/* ---- Media: contenedor de imagen con zoom lento al hover ---- */
.media { position: relative; display: block; overflow: hidden; background: var(--bg-2); }
.media img, .media video { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease-out); }
a:hover .media img, button:hover .media img { transform: scale(1.04); }

/* ---- Chip (filtros) ---- */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { display: inline-flex; align-items: center; gap: .6rem; min-height: 2.5rem; padding: 0 1rem; border: var(--hair) solid var(--line); font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast); }
.chip:hover { border-color: var(--fg); }
.chip.is-on { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.chip__count { opacity: .55; font-size: var(--fs-micro); }

/* ---- Estado "Ahora" ---- */
.now { display: inline-flex; align-items: center; gap: .6rem; font: 400 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: .04em; color: var(--fg-2); }
.now__k { color: var(--fg); text-transform: uppercase; letter-spacing: var(--ls-ui); font-weight: 500; }
.now__dot { width: .5rem; height: .5rem; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 0 var(--accent); animation: ping 2.4s var(--ease-out) infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(226,35,26,.55); } 70%, 100% { box-shadow: 0 0 0 .55rem rgba(226,35,26,0); } }

/* ---- Header ---- */
.header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); color: var(--h-fg, var(--fg)); transition: background var(--t-med), color var(--t-med), border-color var(--t-med), transform var(--t-med) var(--ease-out); border-bottom: var(--hair) solid transparent; }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
body.over-dark .header:not(.is-solid) { --h-fg: #EEF2F6; }
.header.is-solid { background: color-mix(in srgb, var(--c-paper) 88%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: rgba(11,15,20,.12); --h-fg: var(--c-ink); }
.header.is-hidden { transform: translateY(-100%); }
.brand { display: inline-flex; align-items: baseline; gap: .7rem; }
.brand__name { font: 400 1.6rem/1 var(--ff-serif); letter-spacing: -.01em; }
.brand__role { font: 500 var(--fs-micro)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; opacity: .7; }
.nav { display: none; }
.nav ul { display: flex; gap: clamp(1rem, 2.2vw, 2.25rem); list-style: none; margin: 0; padding: 0; }
.nav__link { position: relative; font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; padding-block: .5rem; }
.nav__link::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform var(--t-med) var(--ease-out); }
.nav__link:hover::after, .nav__link[aria-current]::after { transform: scaleX(1); transform-origin: left; }
.nav__link[aria-current]::before { content: ''; position: absolute; left: -.8rem; top: 50%; width: .35rem; height: .35rem; margin-top: -.175rem; background: var(--c-signal); }
.header__cta { display: none; }
.header__cta .btn { min-height: 2.6rem; }
.menu-btn { display: inline-flex; align-items: center; gap: .6rem; min-height: 2.75rem; font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; }
.menu-btn__bars { position: relative; width: 1.5rem; height: .6rem; }
.menu-btn__bars::before, .menu-btn__bars::after { content: ''; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform var(--t-med) var(--ease-out), top var(--t-med) var(--ease-out); }
.menu-btn__bars::before { top: 0; } .menu-btn__bars::after { top: calc(100% - 1.5px); }
body.menu-open .menu-btn__bars::before { top: calc(50% - .75px); transform: rotate(45deg); }
body.menu-open .menu-btn__bars::after { top: calc(50% - .75px); transform: rotate(-45deg); }
body.menu-open .header { --h-fg: #EEF2F6; background: transparent; border-color: transparent; backdrop-filter: none; }
@media (min-width: 1000px) { .nav, .header__cta { display: block; } .menu-btn { display: none; } }

/* ---- Menú mobile ---- */
.menu { position: fixed; inset: 0; z-index: 45; display: flex; flex-direction: column; justify-content: flex-end; padding: calc(var(--header-h) + 2rem) var(--gutter) 2rem;
  background: var(--c-stratos); color: #EEF2F6; clip-path: inset(0 0 100% 0); visibility: hidden; transition: clip-path .8s var(--ease-io), visibility 0s .8s; }
body.menu-open .menu { clip-path: inset(0); visibility: visible; transition: clip-path .8s var(--ease-io); }
.menu ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(238,242,246,.16); }
.menu li { border-bottom: 1px solid rgba(238,242,246,.16); }
.menu__link { display: flex; align-items: baseline; gap: 1rem; padding: .9rem 0; opacity: 0; transform: translateY(1rem); transition: opacity .5s, transform .7s var(--ease-out); }
body.menu-open .menu__link { opacity: 1; transform: none; transition-delay: calc(.25s + var(--i) * .06s); }
.menu__n { font: 500 var(--fs-ui)/1 var(--ff-mono); color: var(--c-signal); }
.menu__label { font: 400 clamp(2.6rem, 11vw, 4.5rem)/1 var(--ff-serif); letter-spacing: -.02em; }
.menu__foot { margin-top: 2rem; display: grid; gap: .75rem; font: 400 var(--fs-ui)/1.4 var(--ff-mono); letter-spacing: .04em; color: rgba(238,242,246,.7); }
.menu__foot .now { color: rgba(238,242,246,.7); }
.menu__foot .now__k { color: #EEF2F6; }

/* ---- Altímetro (firma del sitio) ----
   Desktop: escala vertical fija a la derecha, aguja roja, lectura y fase.
   Mobile: solo la lectura, abajo a la izquierda. mix-blend: legible en claro y en oscuro. */
.altimeter { position: fixed; z-index: 40; right: calc(var(--gutter) * .6); top: 50%; transform: translateY(-50%); pointer-events: none; display: none; color: #fff; mix-blend-mode: difference; }
.altimeter__scale { position: relative; width: 2.6rem; height: min(52vh, 30rem); border-right: 1px solid currentColor; }
.altimeter__tick { position: absolute; right: 0; width: .45rem; height: 1px; background: currentColor; opacity: .55; }
.altimeter__tick--major { width: .9rem; opacity: 1; }
.altimeter__tick span { position: absolute; right: 1.35rem; top: 50%; transform: translateY(-50%); font: 400 var(--fs-micro)/1 var(--ff-mono); white-space: nowrap; }
.altimeter__read { margin-top: 1.1rem; text-align: right; font: 500 var(--fs-ui)/1.35 var(--ff-mono); letter-spacing: .04em; font-variant-numeric: tabular-nums; }
.altimeter__phase { display: block; font-size: var(--fs-micro); opacity: .7; letter-spacing: var(--ls-ui); text-transform: uppercase; }
.altimeter__needle { position: fixed; z-index: 41; pointer-events: none; display: none; right: calc(var(--gutter) * .6); width: 1.4rem; height: 2px; background: var(--c-signal); margin-right: -.1rem; }
.altimeter__needle::after { content: ''; position: absolute; right: 100%; top: 50%; border: 5px solid transparent; border-right-color: var(--c-signal); transform: translateY(-50%); }
@media (min-width: 1100px) { .altimeter, .altimeter__needle { display: block; } }
.alt-mini { position: fixed; z-index: 40; left: var(--gutter); bottom: 1rem; display: inline-flex; gap: .55rem; align-items: center; padding: .55rem .7rem; background: rgba(7,16,28,.78); color: #EEF2F6; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font: 500 var(--fs-micro)/1 var(--ff-mono); letter-spacing: .05em; font-variant-numeric: tabular-nums; pointer-events: none; transition: opacity var(--t-med), transform var(--t-med) var(--ease-out); }
.alt-mini::before { content: ''; width: .4rem; height: .4rem; background: var(--c-signal); }
.alt-mini.is-hidden { opacity: 0; transform: translateY(.5rem); }
@media (min-width: 1100px) { .alt-mini { display: none; } }

/* ---- Footer ---- */
.footer { padding-top: clamp(4rem, 9vw, 8rem); padding-bottom: 2rem; }
.footer__big { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 2rem; padding-bottom: clamp(3rem, 6vw, 5rem); border-bottom: 1px solid var(--line); }
.footer__name { font: 400 clamp(3.5rem, 12vw, 12rem)/.85 var(--ff-serif); letter-spacing: -.03em; }
.footer__name em { color: var(--accent); }
.footer__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem var(--gutter); padding-block: 3rem; }
.footer__cols h2 { margin-bottom: 1rem; }
.footer__cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); font: 400 var(--fs-micro)/1.4 var(--ff-mono); letter-spacing: .05em; color: var(--fg-2); text-transform: uppercase; }
@media (min-width: 900px) { .footer__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ---- Lightbox / modal de video ---- */
.lightbox { position: fixed; inset: 0; z-index: 80; width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(7,16,28,.96); color: #EEF2F6; }
.lightbox[open] { display: grid; grid-template-rows: auto 1fr auto; animation: lb-in .4s var(--ease-out); }
.lightbox::backdrop { background: transparent; }
@keyframes lb-in { from { opacity: 0; } }
.lightbox__bar { display: flex; justify-content: space-between; align-items: center; padding: 1rem var(--gutter); font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; }
.lightbox__close { display: inline-flex; align-items: center; gap: .5rem; min-height: 2.75rem; }
.lightbox__close .icon { width: 1.25rem; height: 1.25rem; }
.lightbox__stage { display: grid; place-items: center; min-height: 0; padding: 0 var(--gutter); }
.lightbox__stage img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.lightbox__stage iframe { width: min(100%, 1280px); aspect-ratio: 16/9; height: auto; border: 0; }
.lightbox__nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem var(--gutter); font: 400 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: .04em; }
.lightbox__nav button { min-height: 2.75rem; padding: 0 1rem; border: 1px solid rgba(238,242,246,.25); font: 500 var(--fs-ui)/1 var(--ff-mono); text-transform: uppercase; letter-spacing: var(--ls-ui); }
.lightbox__nav button:hover { border-color: #EEF2F6; }
.lightbox--video .lightbox__nav { visibility: hidden; }

/* ---- FAQ ---- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto 1fr auto; gap: 1.25rem; align-items: baseline; padding: 1.4rem 0; }
.faq summary::-webkit-details-marker { display: none; }
.faq__n { font: 500 var(--fs-ui)/1 var(--ff-mono); color: var(--accent); }
.faq__q { font: 400 var(--fs-h4)/1.25 var(--ff-sans); letter-spacing: -.01em; }
.faq summary .icon { width: 1.25rem; height: 1.25rem; transition: transform var(--t-med) var(--ease-out); }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq__a { padding: 0 0 1.6rem calc(1.25rem + 2ch); }

/* ---- Formulario ---- */
.field { display: grid; gap: .5rem; }
.field label, .field legend { font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--fg-2); }
.field input, .field textarea { width: 100%; font: 400 1.15rem/1.4 var(--ff-sans); color: var(--fg); background: transparent; border: 0; border-bottom: 1px solid var(--line); padding: .7rem 0; border-radius: 0; transition: border-color var(--t-fast); }
.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field input:focus-visible, .field textarea:focus-visible { box-shadow: 0 1px 0 var(--accent); }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; inset: 0; }
.opt input:checked + .chip { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.opt input:focus-visible + .chip { outline: 2px solid var(--accent); outline-offset: 2px; }
fieldset { border: 0; margin: 0; padding: 0; }

/* ---- Datos a verificar: borde punteado solo en preview (html.is-preview) ---- */
.is-preview [data-verify] { outline: 1px dashed rgba(226,35,26,.65); outline-offset: 4px; }

/* ---- 04-motion.css ---- */
/* =========================================================================
   MOTION — cómo entran las cosas. data-reveal (up) · ="fade" · ="clip" · ="lines"
   style="--d:N" ordena la cascada. Sin JS o con reduced-motion, todo visible.
   ========================================================================= */
.js [data-reveal] { opacity: 0; transform: translateY(1.75rem); transition: opacity .9s var(--ease-out), transform 1.1s var(--ease-out); transition-delay: calc(var(--d, 0) * 70ms); }
.js [data-reveal="fade"] { transform: none; }
/* La cortina va en el hijo: con clip-path en el elemento observado, el IntersectionObserver no lo ve entrar */
.js [data-reveal="clip"] { opacity: 1; transform: none; }
.js [data-reveal="clip"] > * { clip-path: inset(100% 0 0 0); transition: clip-path 1.3s var(--ease-io); transition-delay: calc(var(--d, 0) * 90ms); }
.js [data-reveal="clip"] img { transform: scale(1.12); transition: transform 1.8s var(--ease-out); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal="clip"].is-in > * { clip-path: inset(0); }
.js [data-reveal="clip"].is-in img { transform: none; }

/* Títulos línea por línea (el JS envuelve cada línea en .ln > span) */
.js [data-reveal="lines"] { opacity: 1; transform: none; }
.ln { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.ln > span { display: block; transform: translateY(105%); transition: transform 1.1s var(--ease-out); transition-delay: calc(var(--l, 0) * 90ms + var(--d, 0) * 70ms); }
[data-reveal="lines"].is-in .ln > span { transform: none; }

/* Transición entre páginas (View Transitions nativas) */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: .35s var(--ease-io) both vt-out; }
::view-transition-new(root) { animation: .55s var(--ease-out) both vt-in; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; transform: translateY(1.5rem); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js [data-reveal], .js [data-reveal="clip"] > *, .ln > span { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  @view-transition { navigation: none; }
}

/* ---- 10-home.css ---- */
/* =========================================================================
   HOME — "el salto". Cada sección es una fase: salida, caída libre, qué hago,
   proyectos, apertura, caja de herramientas, aterrizaje.
   ========================================================================= */

/* ---- 4.000 m · Salida ---- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding-top: var(--header-h); }
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; transform: scale(1.08); animation: hero-in 2.6s var(--ease-out) forwards; will-change: transform; }
@keyframes hero-in { to { transform: scale(1); } }
.hero__media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,16,28,.62) 0%, rgba(7,16,28,.25) 38%, rgba(7,16,28,0) 60%), linear-gradient(180deg, rgba(7,16,28,.55) 0%, rgba(7,16,28,0) 28%, rgba(7,16,28,.05) 55%, rgba(7,16,28,.82) 100%); }
@media (max-width: 899px) { .hero__media::after { background: linear-gradient(180deg, rgba(7,16,28,.55) 0%, rgba(7,16,28,.15) 22%, rgba(7,16,28,.55) 42%, rgba(7,16,28,.9) 70%); } }
.hero__inner { position: relative; z-index: 1; padding-bottom: clamp(2rem, 5vw, 4rem); }
.hero .alt-label { margin-bottom: 1.5rem; }
.hero__title { max-width: 14ch; font-size: clamp(3.4rem, 9.2vw, 10.5rem); }
@media (min-width: 900px) and (max-height: 760px) { .hero__title { font-size: clamp(3.4rem, 13vh, 8rem); } }
.hero__foot { display: grid; gap: 2rem; margin-top: clamp(1.75rem, 3.5vw, 3rem); }
.hero__lead { max-width: 40ch; color: var(--fg-2); }
.hero__read { display: none; }
@media (min-width: 900px) {
  .hero__foot { grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
  .hero__read { display: grid; grid-template-columns: auto auto; gap: .45rem 1.5rem; font: 400 var(--fs-ui)/1 var(--ff-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); }
  .hero__read b { color: var(--fg); font-weight: 500; text-align: right; font-variant-numeric: tabular-nums; }
}

/* ---- 3.000 m · Caída libre ---- */
.freefall__head { display: grid; gap: 2rem; margin-bottom: clamp(3rem, 7vw, 6rem); }
.freefall__quote { font: 400 var(--fs-h2)/1 var(--ff-serif); letter-spacing: -.015em; max-width: 17ch; }
.freefall__quote em { color: var(--accent); }
.freefall__by { font: 400 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: .05em; color: var(--fg-2); text-transform: uppercase; align-self: end; }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.stat { padding: 1.5rem 1rem 1.75rem 0; border-bottom: 1px solid var(--line); }
.stat:nth-child(odd) { border-right: 1px solid var(--line); }
.stat:nth-child(even) { padding-left: 1rem; }
.stat__v { display: flex; align-items: baseline; font: 400 clamp(3.2rem, 8vw, 8rem)/.9 var(--ff-serif); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stat__suf { color: var(--accent); font-size: .55em; margin-left: .05em; }
.stat__l { display: block; margin-top: .9rem; font: 500 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--fg-2); }
@media (min-width: 900px) {
  .freefall__head { grid-template-columns: minmax(0, 1fr) auto; }
  .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .stat { padding: 2rem 1.5rem 2.25rem; border-right: 1px solid var(--line); }
  .stat:first-child { padding-left: 0; }
  .stat:last-child { border-right: 0; }
}

/* ---- 2.500 m · Qué hago ---- */
.do { display: grid; gap: var(--gutter); }
.do__main { display: grid; gap: 1.5rem; }
.do__main .media { aspect-ratio: 4/3; }
.do__k { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1rem; border-top: 1px solid var(--fg); }
.do__title { font: 400 var(--fs-h2)/.95 var(--ff-serif); letter-spacing: -.015em; }
.do__side { display: grid; align-content: start; border-top: 1px solid var(--line); }
.do__item { display: grid; grid-template-columns: auto 1fr auto; gap: .5rem 1.25rem; padding: 1.75rem 0; border-bottom: 1px solid var(--line); }
.do__item .do__n { font: 500 var(--fs-ui)/1.6 var(--ff-mono); color: var(--accent); }
.do__item h3 { font: 400 var(--fs-h3)/1 var(--ff-serif); letter-spacing: -.01em; }
.do__item p { grid-column: 2 / 4; color: var(--fg-2); max-width: 46ch; }
.do__item .icon { width: 1.5rem; height: 1.5rem; transition: transform var(--t-med) var(--ease-out); }
.do__item:hover .icon { transform: translate(.2rem, -.2rem); }
.do__item--minor h3 { font-size: var(--fs-h4); font-family: var(--ff-sans); font-weight: 500; }
@media (min-width: 1000px) { .do { grid-template-columns: 7fr 5fr; } .do__side { margin-top: 0; } }

/* ---- 2.000 m · Proyectos: lista editorial con imagen que sigue al cursor ---- */
.slist { border-top: 1px solid var(--line); }
.slist__row { border-bottom: 1px solid var(--line); }
.slist__link { position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .5rem 1.25rem; padding: 1.4rem 0; }
.slist__n { font: 500 var(--fs-ui)/1 var(--ff-mono); color: var(--accent); align-self: start; padding-top: .6em; }
.slist__title { font: 400 clamp(2.4rem, 7vw, 7.5rem)/.95 var(--ff-serif); letter-spacing: -.02em; transition: transform var(--t-med) var(--ease-out), color var(--t-fast); }
.slist__meta { grid-column: 2 / 4; display: flex; flex-wrap: wrap; gap: .3rem 1.25rem; font: 400 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); }
.slist__thumb { grid-column: 1 / -1; aspect-ratio: 16/9; overflow: hidden; margin-top: .75rem; }
.slist__thumb img { width: 100%; height: 100%; object-fit: cover; }
.slist__go { grid-row: 1; grid-column: 3; }
.slist__go .icon { width: 2rem; height: 2rem; transition: transform var(--t-med) var(--ease-out); }
@media (hover: hover) and (min-width: 900px) {
  .slist__link { grid-template-columns: 4rem minmax(0, 1fr) minmax(0, 22rem) 3rem; padding: 1.6rem 0; }
  .slist__meta { grid-column: 3; flex-direction: column; gap: .35rem; }
  .slist__go { grid-column: 4; }
  .slist__thumb { display: none; }
  .slist__link:hover .slist__title { transform: translateX(1.25rem); font-style: italic; }
  .slist__link:hover .slist__go .icon { transform: translateX(.4rem); color: var(--accent); }
}
.hover-img { position: fixed; z-index: 30; left: 0; top: 0; width: clamp(16rem, 24vw, 26rem); aspect-ratio: 4/3; pointer-events: none; overflow: hidden; opacity: 0; transform: translate(-50%, -50%) scale(.9); transition: opacity .35s, transform .5s var(--ease-out); }
.hover-img.is-on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.hover-img img { width: 100%; height: 100%; object-fit: cover; }
.slist__foot { display: flex; justify-content: flex-end; margin-top: 2rem; }

/* ---- 1.500 m · Apertura (prensa) ---- */
.opening { display: grid; gap: clamp(2rem, 5vw, 4rem); }
.opening__text { display: grid; align-content: space-between; gap: 2rem; }
.opening__quote { font: 400 var(--fs-h3)/1.1 var(--ff-serif); letter-spacing: -.01em; max-width: 22ch; }
.opening__quote::before { content: '“'; color: var(--accent); }
.opening__quote::after { content: '”'; color: var(--accent); }
@media (min-width: 1000px) { .opening { grid-template-columns: 5fr 7fr; } }
.press { display: block; }
.press__media { aspect-ratio: 16/9; }
.press__play { position: absolute; left: 1rem; bottom: 1rem; display: inline-flex; align-items: center; gap: .6rem; padding: .7rem 1rem .7rem .8rem; background: var(--c-signal); color: #fff; font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; transition: background var(--t-fast); }
.press__play .icon { width: 1.1rem; height: 1.1rem; }
.press:hover .press__play { background: var(--c-ink); }
.press__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .4rem 1.5rem; padding-top: 1rem; margin-top: 1rem; border-top: 1px solid var(--line); font: 400 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); }
.press__meta span:first-child { color: var(--fg); font-weight: 500; }

/* ---- 800 m · Caja de herramientas (zonas) ---- */
.tools__head { display: grid; gap: 1.5rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 1000px) { .tools__head { grid-template-columns: 7fr 5fr; align-items: end; } }
.zones { border-top: 1px solid var(--fg); }
.zone { display: grid; grid-template-columns: 2.5rem 1fr; gap: .25rem 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.zone__n { font: 500 var(--fs-ui)/1 var(--ff-mono); color: var(--accent); grid-row: span 2; }
.zone__place { font: 400 var(--fs-h3)/1 var(--ff-serif); }
.zone__region, .zone__coord { font: 400 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--fg-2); }
.zone__coord { display: none; font-variant-numeric: tabular-nums; }
@media (min-width: 900px) {
  .zone { grid-template-columns: 3rem minmax(0, 1.2fr) minmax(0, 1.4fr) 8rem 8rem; }
  .zone__n { grid-row: auto; }
  .zone__coord { display: block; text-align: right; }
}
.zones__more { padding-top: 1.25rem; font: 400 var(--fs-ui)/1.4 var(--ff-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--fg-2); }

/* ---- 0 m · Aterrizaje ---- */
.landing { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; }
.landing__media { position: absolute; inset: 0; }
.landing__media video, .landing__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.landing__media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,16,28,.25), rgba(7,16,28,.1) 40%, rgba(7,16,28,.85)); }
.landing__inner { position: relative; padding-block: clamp(3rem, 7vw, 6rem); }
.landing__title { max-width: 12ch; }
.landing__row { display: grid; gap: 2rem; margin-top: 2rem; }
@media (min-width: 900px) { .landing__row { grid-template-columns: minmax(0, 1fr) auto; align-items: end; } }

/* ---- 20-pages.css ---- */
/* =========================================================================
   PÁGINAS INTERNAS — cabecera, series, archivo, servicio, historia, contacto.
   ========================================================================= */

/* ---- Cabecera de página ---- */
.phead { padding-top: calc(var(--header-h) + clamp(3rem, 8vw, 7rem)); padding-bottom: clamp(3rem, 7vw, 6rem); }
.phead__grid { display: grid; gap: clamp(2rem, 5vw, 4rem); }
.phead__text { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); align-content: end; }
.phead .t-lead { max-width: 34ch; color: var(--fg-2); }
.phead__media { aspect-ratio: 4/5; }
@media (min-width: 1000px) {
  .phead__grid--media { grid-template-columns: 7fr 5fr; align-items: end; }
  .phead__media { aspect-ratio: 4/5; max-height: 78vh; }
}

/* ---- Bloque de dos columnas: título a la izquierda, contenido a la derecha ---- */
.split { display: grid; gap: clamp(1.5rem, 4vw, 3rem); }
@media (min-width: 1000px) { .split { grid-template-columns: 5fr 7fr; } .split--even { grid-template-columns: 1fr 1fr; } }
.split__aside { display: grid; align-content: start; gap: 1.25rem; }
@media (min-width: 1000px) { .split__aside { position: sticky; top: calc(var(--header-h) + 2rem); } }

/* ---- Cards de series ---- */
.scards { display: grid; gap: clamp(2.5rem, 5vw, 4rem) var(--gutter); }
@media (min-width: 800px) { .scards { grid-template-columns: 1fr 1fr; } .scard--wide { grid-column: 1 / -1; } }
.scard__link { display: grid; gap: 1rem; }
.scard__media { aspect-ratio: 3/2; }
.scard--wide .scard__media { aspect-ratio: 21/9; }
.scard__row { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: baseline; padding-top: 1rem; border-top: 1px solid var(--fg); }
.scard__n { font: 500 var(--fs-ui)/1 var(--ff-mono); color: var(--accent); }
.scard__title { font: 400 var(--fs-h3)/1 var(--ff-serif); letter-spacing: -.01em; }
.scard--wide .scard__title { font-size: var(--fs-h2); }
.scard__go .icon { width: 1.5rem; height: 1.5rem; transition: transform var(--t-med) var(--ease-out); }
.scard__link:hover .scard__go .icon { transform: translate(.25rem, -.25rem); color: var(--accent); }
.scard__meta { display: flex; flex-wrap: wrap; gap: .3rem 1.25rem; font: 400 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); }
.scard--wide .scard__media { aspect-ratio: 16/9; }
@media (min-width: 800px) { .scard--wide .scard__media { aspect-ratio: 21/9; } }

/* ---- Archivo (masonry por columnas) ---- */
.arch__head { display: grid; gap: 1.5rem; margin-bottom: 2rem; }
@media (min-width: 1000px) { .arch__head { grid-template-columns: 1fr auto; align-items: end; } }
.arch { columns: 1; column-gap: var(--gutter); }
@media (min-width: 640px) { .arch { columns: 2; } }
@media (min-width: 1200px) { .arch { columns: 3; } }
.arch__item { break-inside: avoid; margin-bottom: var(--gutter); }
.arch__item[hidden] { display: none; }
.arch__btn { display: block; width: 100%; text-align: left; cursor: zoom-in; }
.arch__cap { display: flex; justify-content: space-between; gap: 1rem; padding-top: .6rem; font: 400 var(--fs-micro)/1.3 var(--ff-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--fg-2); }

/* ---- Serie ---- */
.shero { position: relative; min-height: 92svh; display: flex; align-items: flex-end; overflow: hidden; }
.shero__media { position: absolute; inset: 0; }
.shero__media img { width: 100%; height: 100%; object-fit: cover; }
.shero__media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,16,28,.5), rgba(7,16,28,0) 30%, rgba(7,16,28,.1) 55%, rgba(7,16,28,.85)); }
.shero__inner { position: relative; padding-top: calc(var(--header-h) + 2rem); padding-bottom: clamp(2rem, 5vw, 4rem); }
.shero .alt-label { margin-bottom: 1.25rem; }
.spec { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--fg); }
.spec div { padding: 1rem 1rem 1.1rem 0; border-bottom: 1px solid var(--line); }
.spec dt { font: 500 var(--fs-micro)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--fg-2); margin-bottom: .55rem; }
.spec dd { font: 400 var(--fs-h4)/1.2 var(--ff-serif); font-size: clamp(1.35rem, 1.8vw, 1.8rem); }
@media (min-width: 900px) { .spec { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.sgal { display: grid; gap: var(--gutter); margin-top: clamp(3rem, 6vw, 5rem); }
.sgal__btn { display: block; width: 100%; cursor: zoom-in; }
@media (min-width: 900px) {
  .sgal { grid-template-columns: repeat(12, minmax(0, 1fr)); align-items: start; }
  .sgal__item--wide { grid-column: span 12; }
  .sgal__item--tall { grid-column: span 6; }
  .sgal__item--wide:nth-child(3n+2) { grid-column: 2 / span 10; }
}
.snext { position: relative; display: flex; align-items: flex-end; min-height: 70svh; overflow: hidden; }
.snext__media { position: absolute; inset: 0; }
.snext__media img { width: 100%; height: 100%; object-fit: cover; opacity: .55; transition: transform var(--t-slow) var(--ease-out), opacity var(--t-med); }
.snext:hover .snext__media img { transform: scale(1.04); opacity: .7; }
.snext__inner { position: relative; display: grid; gap: 1rem; padding-block: clamp(3rem, 7vw, 6rem); }
.snext__k, .snext__meta { font: 500 var(--fs-ui)/1.3 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--fg-2); }
.snext__k { color: var(--accent); }
.snext__title { font: 400 var(--fs-mega)/.86 var(--ff-serif); letter-spacing: -.03em; }

/* ---- Listas numeradas (qué filmo, proceso, disciplinas) ---- */
.rows { border-top: 1px solid var(--fg); }
.row { display: grid; grid-template-columns: 2.5rem 1fr; gap: .4rem 1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.row__n { font: 500 var(--fs-ui)/1.8 var(--ff-mono); color: var(--accent); grid-row: span 2; }
.row__t { font: 400 var(--fs-h3)/1.05 var(--ff-serif); letter-spacing: -.01em; }
.row__d { color: var(--fg-2); max-width: 54ch; }
@media (min-width: 900px) { .row { grid-template-columns: 4rem minmax(0, 1fr) minmax(0, 1.1fr); align-items: baseline; } .row__n { grid-row: auto; } }

/* ---- Para quién: 4 columnas ---- */
.who { display: grid; gap: 0; border-top: 1px solid var(--line); }
.who li { padding: 1.75rem 0; border-bottom: 1px solid var(--line); display: grid; gap: .75rem; align-content: start; }
.who h3 { font: 500 var(--fs-h4)/1.2 var(--ff-sans); letter-spacing: -.01em; }
.who p { color: var(--fg-2); }
.who .row__n { grid-row: auto; }
@media (min-width: 700px) { .who { grid-template-columns: 1fr 1fr; } .who li:nth-child(odd) { padding-right: var(--gutter); border-right: 1px solid var(--line); } .who li:nth-child(even) { padding-left: var(--gutter); } }
@media (min-width: 1200px) { .who { grid-template-columns: repeat(4, 1fr); } .who li { padding-inline: 1.5rem; border-right: 1px solid var(--line); } .who li:first-child { padding-left: 0; } .who li:last-child { border-right: 0; } }

/* ---- Proceso (pasos horizontales en desktop) ---- */
.steps { display: grid; gap: 0; border-top: 1px solid var(--fg); counter-reset: s; }
.step { padding: 1.5rem 0 1.75rem; border-bottom: 1px solid var(--line); display: grid; gap: .6rem; }
.step__k { display: flex; justify-content: space-between; font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--fg-2); }
.step__k b { color: var(--accent); font-weight: 500; }
.step h3 { font: 400 var(--fs-h3)/1 var(--ff-serif); }
.step p { color: var(--fg-2); }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(5, 1fr); } .step { padding: 1.5rem 1.25rem 2rem; border-bottom: 0; border-right: 1px solid var(--line); } .step:first-child { padding-left: 0; } .step:last-child { border-right: 0; } }
.steps--3 { grid-template-columns: 1fr; }
@media (min-width: 1000px) { .steps--3 { grid-template-columns: repeat(3, 1fr); } }

/* ---- Equipo / historia: imagen + texto ---- */
.feature { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.feature__media { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); }
.feature__media .media { aspect-ratio: 4/5; }
.feature__media .media:nth-child(2) { margin-top: 18%; }
@media (min-width: 1000px) { .feature { grid-template-columns: 1fr 1fr; } .feature--rev .feature__media { order: 2; } }
.pull { font: 400 var(--fs-h3)/1.1 var(--ff-serif); letter-spacing: -.01em; padding-left: 1.25rem; border-left: 2px solid var(--accent); max-width: 26ch; }

/* ---- Historia: capítulos por número de salto ---- */
.chapters { border-top: 1px solid var(--fg); }
.chapter { display: grid; gap: 1.25rem; padding-block: clamp(2.5rem, 6vw, 5rem); border-bottom: 1px solid var(--line); }
.chapter__k { display: grid; gap: .5rem; align-content: start; }
.chapter__jump { font: 400 clamp(3rem, 7vw, 6.5rem)/.9 var(--ff-serif); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.chapter__jump small { font: 500 var(--fs-ui)/1 var(--ff-mono); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--accent); display: block; margin-bottom: .75rem; }
.chapter__body { display: grid; gap: 1.25rem; }
.chapter__body h3 { font: 400 var(--fs-h3)/1.05 var(--ff-serif); letter-spacing: -.01em; max-width: 22ch; }
.chapter__media { aspect-ratio: 3/2; margin-top: .5rem; }
@media (min-width: 1000px) { .chapter { grid-template-columns: 4fr 8fr; } }

/* ---- Contacto ---- */
.contact { display: grid; gap: clamp(3rem, 6vw, 5rem); }
@media (min-width: 1000px) { .contact { grid-template-columns: 7fr 5fr; } }
.form { display: grid; gap: 2rem; }
.form__two { display: grid; gap: 2rem; }
@media (min-width: 700px) { .form__two { grid-template-columns: 1fr 1fr; } }
.form__note { font: 400 var(--fs-ui)/1.5 var(--ff-mono); letter-spacing: .03em; color: var(--fg-2); }
.direct { display: grid; gap: 0; align-content: start; border-top: 1px solid var(--fg); }
.direct li { display: grid; gap: .4rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.direct a { font: 400 var(--fs-h4)/1.2 var(--ff-serif); font-size: clamp(1.4rem, 2vw, 2rem); }

/* ---- 404 ---- */
.nf { min-height: 100svh; display: flex; align-items: flex-end; padding-bottom: clamp(3rem, 7vw, 6rem); }
.nf__code { font: 400 clamp(8rem, 30vw, 28rem)/.8 var(--ff-serif); letter-spacing: -.05em; color: var(--accent); }

/* ---- Banda CTA final de páginas internas ---- */
.cta-band { display: grid; gap: 2rem; padding-block: var(--section-y); border-top: 1px solid var(--line); }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1fr auto; align-items: end; } }