/* MATERIUM · materium.tv — sistema visual «señal» (2026-10-19)
   Tinta casi negra, un acento saturado por idioma (ES rojo · EN azul · DE verde · FR violeta),
   oro para cifras y los cinco materiales de las Casas como paleta secundaria.
   Tipografías autoalojadas (OFL): Archivo variable (anchura 75-125 %) y JetBrains Mono. */

@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 400 900; font-stretch: 75% 125%; font-display: swap;
  src: url(../fonts/archivo-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Archivo'; font-style: normal; font-weight: 400 900; font-stretch: 75% 125%; font-display: swap;
  src: url(../fonts/archivo-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; font-display: swap; src: url(../fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 700; font-display: swap; src: url(../fonts/jetbrains-mono-latin-700-normal.woff2) format('woff2'); }

:root {
  --ink: #05060a; --ink-2: #0b0d14; --ink-3: #121621; --ink-4: #1a1f2d;
  --line: rgb(255 255 255 / .08); --line-2: rgb(255 255 255 / .16);
  --text: #f3f5fa; --muted: #a3abbd; --dim: #6c7487;
  --gold: #ffc23d;
  --iron: #9aa6b8; --goldc: #ffc23d; --copper: #ff8a4c; --crystal: #6fe3ff; --clay: #ff5b3a;
  --es: #ff2d55; --en: #2f7bff; --de: #18d18c; --fr: #a061ff;
  --acc: var(--es); --acc-ink: #fff;
  /* Fondo de botones y pastillas: misma tinta, un punto más profunda para que el texto blanco pase AA (≥ 4,5:1). */
  --acc-bg: #e8173f;

  --f-display: 'Archivo', 'Arial Narrow', system-ui, sans-serif;
  --f-body: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --s-1: clamp(.8rem, .78rem + .1vw, .86rem);
  --s0: clamp(1rem, .96rem + .2vw, 1.09rem);
  --s1: clamp(1.15rem, 1.05rem + .45vw, 1.38rem);
  --s2: clamp(1.4rem, 1.2rem + .9vw, 1.95rem);
  --s3: clamp(1.8rem, 1.4rem + 1.9vw, 3rem);
  --s4: clamp(2.3rem, 1.6rem + 3.4vw, 4.6rem);
  --s5: clamp(2.8rem, 1.6rem + 5.6vw, 6.8rem);

  --gut: clamp(1.1rem, .6rem + 2.6vw, 3.5rem);
  --max: 1320px;
  --r-s: 6px; --r-m: 14px; --r-l: 22px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --glow: 0 0 0 1px color-mix(in oklab, var(--acc) 55%, transparent), 0 10px 40px -8px color-mix(in oklab, var(--acc) 60%, transparent);
}
html[lang="en"] { --acc: var(--en); --acc-bg: #1f66f0; }
html[lang="de"] { --acc: var(--de); --acc-ink: #04140d; --acc-bg: var(--de); }
html[lang="fr"] { --acc: var(--fr); --acc-bg: #8b47f5; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; background: var(--ink); color-scheme: dark; }
body { margin: 0; font: 400 var(--s0)/1.6 var(--f-body); color: var(--text); background: var(--ink); overflow-x: hidden;
  text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
/* Grano: textura de película, sin imagen externa */
body::before { content: ''; position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--acc); }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--acc); color: var(--acc-ink); }
h1, h2, h3, h4 { margin: 0; font-family: var(--f-display); font-weight: 800; line-height: 1.02; letter-spacing: -.02em; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
.wrap { width: min(100% - 2 * var(--gut), var(--max)); margin-inline: auto; }
[hidden] { display: none !important; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 200; background: var(--acc-bg); color: var(--acc-ink); padding: .6rem 1rem; border-radius: var(--r-s); font-weight: 700; }
.skip:focus { top: 1rem; }

/* —— Etiquetas y botones —— */
.k { font: 700 var(--s-1)/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--acc); display: inline-flex; align-items: center; gap: .6em; }
.k::before { content: ''; width: 1.6em; height: 2px; background: currentColor; box-shadow: 0 0 12px currentColor; }
.k--plain::before { display: none; }
.mono { font-family: var(--f-mono); font-size: var(--s-1); letter-spacing: .04em; color: var(--muted); }
.wide { font-stretch: 125%; text-transform: uppercase; letter-spacing: -.01em; }
.btn { --b: var(--acc-bg); display: inline-flex; align-items: center; justify-content: center; gap: .55em; min-height: 48px; padding: .75em 1.35em;
  border-radius: 999px; border: 1px solid transparent; font: 700 var(--s0)/1 var(--f-body); font-stretch: 110%; text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s; white-space: nowrap; }
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn--p { background: var(--b); color: var(--acc-ink); box-shadow: 0 8px 28px -10px var(--b); }
.btn--p:hover { color: var(--acc-ink); transform: translateY(-2px); box-shadow: 0 14px 40px -10px var(--b), 0 0 0 4px color-mix(in oklab, var(--b) 25%, transparent); }
.btn--g { background: rgb(255 255 255 / .1); color: var(--text); border-color: var(--line-2); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.btn--g:hover { background: rgb(255 255 255 / .18); color: var(--text); transform: translateY(-2px); }
.btn--yt { background: #fff; color: #0b0b0b; }
.btn--yt:hover { color: #0b0b0b; transform: translateY(-2px); box-shadow: 0 12px 34px -12px #fff; }
.btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btns { display: flex; flex-wrap: wrap; gap: .75rem; }

/* —— Cabecera —— */
.top { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.top.is-solid { background: rgb(5 6 10 / .78); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); border-color: var(--line); }
.top__in { display: flex; align-items: center; gap: 1.2rem; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--text); }
.brand img { width: 34px; height: 34px; border-radius: 50%; }
.brand b { font: 900 1.12rem/1 var(--f-display); font-stretch: 125%; letter-spacing: .06em; }
.brand:hover { color: var(--text); }
.nav { display: flex; gap: .2rem; margin-left: 1rem; }
.nav a { padding: .55rem .8rem; border-radius: 999px; text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); background: rgb(255 255 255 / .07); }
.top__end { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.langs { display: flex; gap: 2px; padding: 3px; border-radius: 999px; background: rgb(255 255 255 / .06); border: 1px solid var(--line); }
.langs a { --c: var(--es); min-width: 40px; height: 32px; display: grid; place-items: center; border-radius: 999px; text-decoration: none;
  font: 700 .74rem/1 var(--f-mono); letter-spacing: .08em; color: var(--muted); position: relative; }
.langs a::after { content: ''; position: absolute; bottom: 5px; width: 4px; height: 4px; border-radius: 50%; background: var(--c); opacity: .9; }
.langs a[hreflang="en"] { --c: var(--en); } .langs a[hreflang="de"] { --c: var(--de); } .langs a[hreflang="fr"] { --c: var(--fr); }
.langs a:hover { color: var(--text); }
.langs a[aria-current="true"] { background: var(--acc-bg); color: var(--acc-ink); }
.langs a[aria-current="true"]::after { display: none; }
.top .btn { min-height: 40px; padding: .55em 1.05em; font-size: .9rem; }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); background: rgb(255 255 255 / .06); color: var(--text); }
@media (max-width: 960px) {
  .nav { position: fixed; inset: 72px 0 auto; margin: 0; flex-direction: column; padding: 1rem var(--gut) 1.4rem; background: rgb(5 6 10 / .96);
    backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform .35s var(--ease); }
  .nav.is-open { transform: none; }
  .nav a { font-size: 1.15rem; padding: .85rem .4rem; border-radius: 0; border-bottom: 1px solid var(--line); }
  .menu-btn { display: grid; place-items: center; }
  .top .btn--sub span { display: none; }
}
@media (max-width: 640px) {
  .top .langs { display: none; }
  .nav .langs--nav { display: flex; margin-top: 1rem; align-self: flex-start; }
  .nav .langs--nav a { border: 0; padding: 0; font-size: .8rem; min-width: 52px; height: 40px; }
  .bill__lead { font-size: var(--s0); }
}
@media (min-width: 641px) { .nav .langs--nav { display: none; } }

/* —— Cartelera (hero tipo plataforma) —— */
.bill { position: relative; min-height: min(92svh, 860px); display: grid; align-items: end; padding: 110px 0 clamp(2rem, 5vw, 4.5rem); isolation: isolate; overflow: hidden; }
.bill__bg { position: absolute; inset: 0; z-index: -2; }
.bill__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%; transform: scale(1.04); }
@media (min-width: 900px) and (hover: hover) { .bill__bg img { animation: deriva 26s var(--ease) both alternate infinite; will-change: transform; } }
@keyframes deriva { from { transform: scale(1.04); } to { transform: scale(1.12) translate(-1.5%, -1%); } }
.bill::before { content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, var(--ink) 0%, rgb(5 6 10 / .86) 30%, rgb(5 6 10 / .25) 62%, rgb(5 6 10 / .1) 100%),
    linear-gradient(0deg, var(--ink) 0%, rgb(5 6 10 / .2) 38%, rgb(5 6 10 / 0) 60%, rgb(5 6 10 / .55) 100%); }
.bill::after { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .25;
  background: repeating-linear-gradient(0deg, rgb(255 255 255 / .035) 0 1px, transparent 1px 4px); }
.bill__txt { max-width: 46rem; }
.bill__meta { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem .9rem; margin: 1.1rem 0 .9rem; }
.pill { display: inline-flex; align-items: center; gap: .4em; padding: .32em .7em; border-radius: 999px; font: 700 .74rem/1 var(--f-mono); letter-spacing: .1em;
  text-transform: uppercase; background: rgb(255 255 255 / .1); border: 1px solid var(--line-2); color: var(--text); }
.pill--acc { background: var(--acc-bg); border-color: transparent; color: var(--acc-ink); box-shadow: 0 0 22px -4px var(--acc); }
.pill--live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: latido 1.6s infinite; }
@keyframes latido { 50% { opacity: .25; } }
.bill h1 { font-size: clamp(2.3rem, 1.3rem + 4vw, 5.4rem); font-stretch: 108%; max-width: 15ch; letter-spacing: -.035em; line-height: .95; text-shadow: 0 6px 40px rgb(0 0 0 / .5); }
.bill h1 em { font-style: normal; color: var(--acc); }
.bill__caso { font: 600 var(--s1)/1.3 var(--f-body); color: var(--muted); margin-top: .9rem; }
.bill__caso strong { color: var(--text); }
.bill__lead { max-width: 38rem; margin: 1.1rem 0 1.6rem; color: #d7dbe5; font-size: var(--s1); line-height: 1.5; }
.bill__side { position: absolute; right: var(--gut); bottom: clamp(2rem, 5vw, 4.5rem); text-align: right; }
.bill__side .mono { display: block; }
.big-n { font: 900 clamp(4rem, 12vw, 10rem)/.8 var(--f-display); font-stretch: 125%; color: transparent; -webkit-text-stroke: 1.5px rgb(255 255 255 / .35); letter-spacing: -.04em; }
@media (max-width: 760px) { .bill__side { display: none; } .bill { min-height: 88svh; } .bill::before { background: linear-gradient(0deg, var(--ink) 8%, rgb(5 6 10 / .7) 50%, rgb(5 6 10 / .35) 100%); } }

/* —— Filas tipo plataforma —— */
.sec { padding: clamp(3rem, 7vw, 6.5rem) 0; position: relative; }
.sec--tight { padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.sec__head { display: flex; align-items: end; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: clamp(1.4rem, 3vw, 2.2rem); }
.sec__head h2 { font-size: var(--s3); max-width: 22ch; margin-top: .7rem; }
.sec__head p { color: var(--muted); max-width: 34rem; margin: .7rem 0 0; }
.prog { display: grid; gap: .5rem; min-width: 220px; }
.prog__bar { height: 6px; border-radius: 99px; background: var(--ink-4); overflow: hidden; }
.prog__bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--acc), var(--gold)); border-radius: inherit; box-shadow: 0 0 16px var(--acc); }

.row { position: relative; }
.row__track { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(270px, 30vw, 420px); gap: clamp(.9rem, 1.6vw, 1.4rem);
  overflow-x: auto; scroll-snap-type: x mandatory; padding: .8rem var(--gut) 1.6rem; scroll-padding-inline: var(--gut);
  scrollbar-width: none; overscroll-behavior-x: contain; }
.row__track::-webkit-scrollbar { display: none; }
.row__nav { position: absolute; top: 0; bottom: 1.6rem; width: var(--gut); min-width: 44px; display: grid; place-items: center; border: 0; color: var(--text);
  background: linear-gradient(90deg, var(--ink), transparent); cursor: pointer; opacity: 0; transition: opacity .2s; z-index: 2; }
.row__nav--r { right: 0; background: linear-gradient(-90deg, var(--ink), transparent); }
.row__nav--l { left: 0; }
.row:hover .row__nav:not([hidden]) { opacity: 1; }
.row__nav svg { width: 30px; height: 30px; }
@media (hover: none) { .row__nav { display: none; } }
@media (max-width: 640px) {
  .row__track { grid-auto-columns: 80vw; }
  .cap__n { font-size: 4.6rem; -webkit-text-stroke-width: 1.5px; }
  .cap__ov { padding: 1.6rem .7rem .6rem; }
}

.cap { scroll-snap-align: start; position: relative; display: grid; grid-template-columns: auto 1fr; align-items: end; text-decoration: none; color: var(--text); }
.cap__n { font: 900 clamp(5.5rem, 9vw, 8.5rem)/.72 var(--f-display); font-stretch: 125%; letter-spacing: -.06em; color: var(--ink);
  -webkit-text-stroke: 2px rgb(255 255 255 / .28); margin-right: -.18em; z-index: 0; transition: -webkit-text-stroke-color .3s; user-select: none; }
.cap__card { position: relative; z-index: 1; border-radius: var(--r-m); overflow: hidden; background: var(--ink-3); aspect-ratio: 16/9; border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s; }
.cap__card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), filter .4s; }
.cap:hover .cap__card, .cap:focus-visible .cap__card { transform: translateY(-6px) scale(1.025); box-shadow: var(--glow); border-color: transparent; }
.cap:hover .cap__card img { transform: scale(1.06); }
.cap:hover .cap__n { -webkit-text-stroke-color: var(--acc); }
.cap__ov { position: absolute; inset: auto 0 0; padding: 2.4rem .9rem .8rem; background: linear-gradient(0deg, rgb(0 0 0 / .88), transparent);
  display: flex; align-items: center; justify-content: space-between; gap: .6rem; }
.cap__ov .mono { color: #e9ecf3; }
.cap__play { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--acc-bg); color: var(--acc-ink); flex: none;
  transform: scale(.85); opacity: 0; transition: .3s var(--ease); }
.cap__play svg { width: 18px; height: 18px; margin-left: 2px; }
.cap:hover .cap__play, .cap:focus-visible .cap__play { transform: none; opacity: 1; }
@media (hover: none) { .cap__play { opacity: 1; transform: none; } }
.cap__t { grid-column: 1 / -1; margin: .8rem 0 0; font: 700 1.02rem/1.3 var(--f-body); color: var(--text); padding-right: .4rem; }
.cap__c { grid-column: 1 / -1; color: var(--muted); font-size: .9rem; }
.cap--lock .cap__card { display: grid; place-items: center; background:
  radial-gradient(120% 90% at 50% 120%, color-mix(in oklab, var(--acc) 22%, transparent), transparent 60%),
  repeating-linear-gradient(135deg, rgb(255 255 255 / .03) 0 10px, transparent 10px 20px), var(--ink-2); }
.cap--lock .cap__card img { position: absolute; inset: 0; filter: blur(6px) brightness(.45) saturate(.6); }
.lock { position: relative; text-align: center; display: grid; gap: .45rem; justify-items: center; padding: 1rem; }
.lock svg { width: 30px; height: 30px; color: var(--acc); filter: drop-shadow(0 0 12px var(--acc)); }
.lock b { font: 800 1rem/1.2 var(--f-display); font-stretch: 115%; text-transform: uppercase; letter-spacing: .02em; }
.cuenta { font: 700 1.05rem/1 var(--f-mono); color: var(--gold); letter-spacing: .06em; font-variant-numeric: tabular-nums; }
.cap--sellado .cap__card { background: repeating-linear-gradient(135deg, rgb(255 255 255 / .025) 0 10px, transparent 10px 20px), var(--ink-2); }
.cap--sellado .lock svg { color: var(--dim); filter: none; }
.cap--sellado .lock b { color: var(--dim); }

/* —— Tráiler —— */
.player { position: relative; border-radius: var(--r-l); overflow: hidden; aspect-ratio: 16/9; background: #000; border: 1px solid var(--line);
  box-shadow: 0 40px 120px -40px color-mix(in oklab, var(--acc) 55%, transparent); }
.player > img { width: 100%; height: 100%; object-fit: cover; }
.player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player__go { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: 1rem; border: 0; cursor: pointer; color: #fff;
  background: radial-gradient(60% 60% at 50% 50%, rgb(0 0 0 / .1), rgb(0 0 0 / .55)); font: inherit; }
.player__btn { width: clamp(70px, 9vw, 104px); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; background: var(--acc-bg); color: var(--acc-ink);
  box-shadow: 0 0 0 10px color-mix(in oklab, var(--acc) 22%, transparent), 0 0 60px var(--acc); transition: transform .3s var(--ease); }
.player__btn svg { width: 38%; height: 38%; margin-left: 6%; }
.player__go:hover .player__btn { transform: scale(1.08); }
.player__note { font-size: .82rem; color: #fff; background: rgb(0 0 0 / .55); padding: .45rem .8rem; border-radius: 8px; backdrop-filter: blur(6px); max-width: 30rem; text-align: center; padding: 0 1rem; text-shadow: 0 1px 8px #000; }
.split { display: grid; grid-template-columns: 1.55fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.split h2 { font-size: var(--s3); margin: .8rem 0 1rem; }
.split p { color: var(--muted); }
.split--faq { grid-template-columns: 1fr 1.6fr; align-items: start; }
@media (max-width: 860px) { .split, .split--faq { grid-template-columns: minmax(0, 1fr); } }

/* —— Banda de cadencia —— */
.band { border-block: 1px solid var(--line); background: linear-gradient(90deg, color-mix(in oklab, var(--acc) 16%, var(--ink)), var(--ink) 55%); overflow: hidden; }
.band__in { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem 2rem; flex-wrap: wrap; padding: clamp(1.6rem, 3vw, 2.4rem) 0; }
.band__big { font: 900 var(--s3)/1 var(--f-display); font-stretch: 125%; text-transform: uppercase; letter-spacing: -.02em; }
.band__big span { color: var(--acc); }
.marquee { display: flex; gap: 3rem; white-space: nowrap; font: 900 clamp(2.4rem, 6vw, 5rem)/1 var(--f-display); font-stretch: 125%; text-transform: uppercase;
  color: transparent; -webkit-text-stroke: 1px rgb(255 255 255 / .14); padding: 1.2rem 0; animation: cinta 40s linear infinite; will-change: transform; width: max-content; }
.marquee span:nth-child(3n+2) { -webkit-text-stroke-color: color-mix(in oklab, var(--acc) 60%, transparent); }
@keyframes cinta { to { transform: translateX(-50%); } }

/* —— Las cinco Casas (bento) —— */
.casas { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(150px, auto); gap: clamp(.7rem, 1.4vw, 1.1rem); }
.casa { --c: var(--iron); position: relative; overflow: hidden; border-radius: var(--r-l); border: 1px solid var(--line); background: var(--ink-2);
  padding: 1.3rem; display: flex; flex-direction: column; justify-content: flex-end; min-height: 260px; isolation: isolate; transition: border-color .3s, transform .4s var(--ease); }
.casa:hover { border-color: color-mix(in oklab, var(--c) 60%, transparent); transform: translateY(-4px); }
.casa::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(80% 70% at 75% 25%, color-mix(in oklab, var(--c) 34%, transparent), transparent 70%); }
.casa img { position: absolute; z-index: -1; right: -4%; top: 0; height: 112%; width: auto; max-width: none; object-fit: cover; mix-blend-mode: luminosity; opacity: .88;
  -webkit-mask-image: radial-gradient(ellipse 48% 54% at 55% 46%, #000 62%, transparent 100%); mask-image: radial-gradient(ellipse 48% 54% at 55% 46%, #000 62%, transparent 100%);
  filter: contrast(1.12); transition: transform .8s var(--ease); }
.casa:hover img { transform: scale(1.04) translateY(-1%); mix-blend-mode: normal; }
.casa h3 { font-size: var(--s2); font-stretch: 125%; text-transform: uppercase; color: var(--c); text-shadow: 0 0 30px color-mix(in oklab, var(--c) 50%, transparent); }
.casa p { margin: .35rem 0 0; color: #d9dde6; max-width: 17rem; font-size: .95rem; line-height: 1.45; }
.casa .mono { color: var(--c); margin-bottom: .3rem; }
.casa--iron { --c: var(--iron); grid-column: span 2; } .casa--gold { --c: var(--goldc); grid-column: span 2; } .casa--clay { --c: var(--clay); grid-column: span 2; grid-row: span 2; }
.casa--copper { --c: var(--copper); grid-column: span 2; } .casa--crystal { --c: var(--crystal); grid-column: span 2; }
.casa--clay img { height: 100%; right: -6%; }
.casa--clay h3 { font-size: var(--s3); }
@media (max-width: 900px) { .casas { grid-template-columns: 1fr 1fr; } .casa { grid-column: span 1 !important; grid-row: auto !important; min-height: 230px; } .casa--clay { grid-column: 1 / -1 !important; min-height: 300px; } }
@media (max-width: 520px) { .casas { grid-template-columns: 1fr; } .casa { min-height: 210px; } }

/* —— Señales (lista interactiva, no envía nada) —— */
.senales { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.check { display: grid; gap: .55rem; margin: 0; padding: 0; border: 0; }
.check label { display: flex; gap: .85rem; align-items: flex-start; padding: .95rem 1.05rem; border-radius: var(--r-m); background: var(--ink-2); border: 1px solid var(--line);
  cursor: pointer; transition: border-color .2s, background .2s; line-height: 1.4; }
.check label:hover { border-color: var(--line-2); }
.check input { appearance: none; flex: none; width: 22px; height: 22px; margin: 1px 0 0; border-radius: 6px; border: 2px solid var(--line-2); display: grid; place-items: center; cursor: pointer; }
.check input::after { content: ''; width: 10px; height: 6px; border: solid var(--acc-ink); border-width: 0 0 2.5px 2.5px; transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.check input:checked { background: var(--acc); border-color: var(--acc); }
.check input:checked::after { opacity: 1; }
.check label:has(input:checked) { border-color: color-mix(in oklab, var(--acc) 60%, transparent); background: color-mix(in oklab, var(--acc) 10%, var(--ink-2)); }
.medidor { position: sticky; top: 100px; padding: clamp(1.4rem, 3vw, 2.2rem); border-radius: var(--r-l); background: var(--ink-2); border: 1px solid var(--line); }
.medidor__n { font: 900 clamp(4rem, 10vw, 7.5rem)/.9 var(--f-display); font-stretch: 125%; color: var(--dim); transition: color .3s; font-variant-numeric: tabular-nums; }
.medidor[data-n]:not([data-n="0"]) .medidor__n { color: var(--acc); text-shadow: 0 0 40px color-mix(in oklab, var(--acc) 60%, transparent); }
.medidor p { color: var(--muted); margin: .8rem 0 0; }
@media (max-width: 860px) { .senales { grid-template-columns: 1fr; } .medidor { position: static; } }

/* —— Reglas / Leyes —— */
.reglas { counter-reset: r; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; }
.regla { counter-increment: r; background: var(--ink); padding: clamp(1.3rem, 2.4vw, 2rem); }
.regla::before { content: counter(r, decimal-leading-zero); display: block; font: 700 .8rem/1 var(--f-mono); color: var(--acc); letter-spacing: .14em; margin-bottom: 1rem; }
.regla h3 { font-size: var(--s1); font-stretch: 105%; letter-spacing: -.01em; margin-bottom: .5rem; line-height: 1.2; }
.regla p { color: var(--muted); margin: 0; font-size: .97rem; }
.leyes { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: 1rem; }
.ley { position: relative; padding: 1.4rem 1.4rem 1.3rem; border-radius: var(--r-m); background: var(--ink-2); border: 1px solid var(--line); display: grid; gap: .7rem; align-content: start; text-decoration: none; color: var(--text); }
a.ley:hover { border-color: color-mix(in oklab, var(--acc) 55%, transparent); color: var(--text); }
.ley__n { font: 900 2.6rem/.9 var(--f-display); font-stretch: 125%; color: var(--gold); }
.ley q { font: 700 1.1rem/1.3 var(--f-body); quotes: '«' '»'; }
html[lang="en"] .ley q { quotes: '“' '”'; } html[lang="de"] .ley q { quotes: '„' '“'; }
.ley small { color: var(--muted); font-size: .9rem; line-height: 1.45; }
.ley--lock { color: var(--dim); background: repeating-linear-gradient(135deg, rgb(255 255 255 / .02) 0 10px, transparent 10px 20px), var(--ink-2); }
.ley--lock .ley__n { color: transparent; -webkit-text-stroke: 1px var(--dim); }

/* —— Tarjetas de artículo y producto —— */
.grid3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: clamp(1rem, 2vw, 1.6rem); }
.post { display: grid; gap: .9rem; text-decoration: none; color: var(--text); align-content: start; }
.post__img { border-radius: var(--r-m); overflow: hidden; aspect-ratio: 16/9; background: var(--ink-3); border: 1px solid var(--line); }
.post__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.post:hover .post__img img { transform: scale(1.05); }
.post h3 { font-size: var(--s1); font-stretch: 100%; line-height: 1.2; letter-spacing: -.01em; }
.post:hover h3 { color: var(--acc); }
.post p { color: var(--muted); font-size: .95rem; margin: 0; }
.prods { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(.7rem, 1.4vw, 1.2rem); }
@media (max-width: 1000px) { .prods { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .prods { grid-template-columns: repeat(2, 1fr); } }
.prod { --c: var(--iron); display: grid; gap: .7rem; align-content: start; }
.prod__img { position: relative; border-radius: var(--r-m); overflow: hidden; aspect-ratio: 1/1; background: radial-gradient(90% 70% at 50% 30%, color-mix(in oklab, var(--c) 25%, var(--ink-3)), var(--ink-2)); border: 1px solid var(--line); transition: border-color .3s, transform .4s var(--ease); }
.prod:hover .prod__img { border-color: color-mix(in oklab, var(--c) 60%, transparent); transform: translateY(-4px); }
.prod__img img { width: 100%; height: 100%; object-fit: cover; }
.prod__img .pill { position: absolute; top: .7rem; left: .7rem; background: rgb(0 0 0 / .55); backdrop-filter: blur(8px); }
.prod h3 { font: 700 1rem/1.25 var(--f-body); }
.prod .mono { color: var(--c); }
.prod p { color: var(--muted); font-size: .9rem; margin: 0; line-height: 1.45; }

/* —— Páginas interiores —— */
.page-h { padding: 130px 0 clamp(2rem, 4vw, 3.5rem); position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-h::before { content: ''; position: absolute; inset: -40% -10% auto; height: 120%; z-index: -1;
  background: radial-gradient(50% 60% at 20% 30%, color-mix(in oklab, var(--acc) 28%, transparent), transparent 70%), radial-gradient(40% 50% at 85% 10%, rgb(255 194 61 / .1), transparent 70%); }
.page-h h1 { font-size: var(--s4); font-stretch: 115%; max-width: 20ch; margin-top: 1rem; letter-spacing: -.035em; }
.page-h p { color: #cfd4de; max-width: 40rem; margin: 1.2rem 0 0; font-size: var(--s1); line-height: 1.5; }
.migas { display: flex; flex-wrap: wrap; gap: .4rem; font: 400 .8rem/1.4 var(--f-mono); color: var(--dim); margin-bottom: .6rem; padding: 0; list-style: none; }
.migas li + li::before { content: '/'; margin-right: .4rem; }
.migas a { color: var(--muted); text-decoration: none; }

/* —— Artículo —— */
.art { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(2rem, 5vw, 5rem); padding: clamp(2rem, 5vw, 4rem) 0; }
@media (max-width: 1000px) { .art { grid-template-columns: minmax(0, 1fr); } }
.prosa { font-size: clamp(1.06rem, 1rem + .25vw, 1.18rem); line-height: 1.72; color: #dfe3eb; max-width: 44rem; overflow-wrap: break-word; }
.prosa > * + * { margin-top: 1.1em; }
.prosa p { margin: 0; }
.prosa h2 { font-size: var(--s2); font-stretch: 105%; margin-top: 2.2em; color: var(--text); letter-spacing: -.02em; line-height: 1.15; }
.prosa h3 { font-size: var(--s1); margin-top: 1.8em; color: var(--text); }
.prosa ul, .prosa ol { padding-left: 1.2em; }
.prosa li + li { margin-top: .45em; }
.prosa li::marker { color: var(--acc); }
.prosa strong { color: var(--text); }
.prosa blockquote { margin-inline: 0; padding: .3em 0 .3em 1.2em; border-left: 3px solid var(--acc); color: var(--text); font-size: 1.12em; }
.prosa a { color: var(--text); text-decoration-color: var(--acc); }
.prosa h2:first-of-type + ul { padding: 1.3rem 1.4rem 1.3rem 2.4rem; border-radius: var(--r-m); background: var(--ink-2); border: 1px solid var(--line); }
.art__hero { border-radius: var(--r-l); overflow: hidden; aspect-ratio: 16/9; border: 1px solid var(--line); margin-bottom: 2rem; background: var(--ink-3); }
.art__hero img { width: 100%; height: 100%; object-fit: cover; }
.aside { display: grid; gap: 1.2rem; align-content: start; position: sticky; top: 96px; }
@media (max-width: 1000px) { .aside { position: static; } }
.box { border-radius: var(--r-l); background: var(--ink-2); border: 1px solid var(--line); padding: 1.3rem; display: grid; gap: .9rem; }
.box h2, .box h3 { font-size: 1.05rem; font-stretch: 110%; text-transform: uppercase; letter-spacing: .02em; }
.leycard { border-radius: var(--r-l); padding: clamp(1.4rem, 3vw, 2.2rem); background: linear-gradient(135deg, color-mix(in oklab, var(--gold) 14%, var(--ink-2)), var(--ink-2) 60%); border: 1px solid rgb(255 194 61 / .25); }
.leycard q { display: block; font: 800 var(--s2)/1.2 var(--f-display); letter-spacing: -.02em; margin: .8rem 0 1rem; quotes: '«' '»'; color: var(--text); }
html[lang="en"] .leycard q { quotes: '“' '”'; } html[lang="de"] .leycard q { quotes: '„' '“'; }
.leycard .k { color: var(--gold); }
.leycard p { color: var(--muted); margin: 0; }
.cta-cap { display: grid; grid-template-columns: 220px 1fr; gap: 1.3rem; align-items: center; padding: 1rem; border-radius: var(--r-l); background: var(--ink-2);
  border: 1px solid color-mix(in oklab, var(--acc) 45%, transparent); box-shadow: 0 20px 70px -30px var(--acc); text-decoration: none; color: var(--text); margin: 2.2em 0; }
.cta-cap img { border-radius: var(--r-m); aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.cta-cap b { display: block; font: 800 var(--s1)/1.2 var(--f-display); margin: .3rem 0 .8rem; }
.cta-cap .btn { white-space: normal; text-align: center; }
@media (max-width: 600px) { .cta-cap { grid-template-columns: minmax(0, 1fr); } }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 1.15rem 2.5rem 1.15rem 0; font: 700 var(--s1)/1.3 var(--f-body); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: .3rem; top: 50%; transform: translateY(-50%); font: 400 1.8rem/1 var(--f-mono); color: var(--acc); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding: 0 0 1.2rem; margin: 0; max-width: 46rem; }
.fuentes { font-size: .9rem; color: var(--muted); padding-left: 1.1em; }
.fuentes li + li { margin-top: .35em; }
.fuentes a { color: var(--muted); word-break: break-word; }
.hueco { color: #111; background: var(--gold); padding: .05em .35em; border-radius: 4px; font-family: var(--f-mono); font-size: .85em; }
.legal a { color: var(--acc); text-decoration: underline; text-underline-offset: .18em; overflow-wrap: anywhere; }

/* —— Pie —— */
.pie { border-top: 1px solid var(--line); padding: clamp(2.5rem, 5vw, 4rem) 0 2rem; background: linear-gradient(180deg, var(--ink), #020305); }
.pie__firma { font: 900 clamp(2rem, 6.5vw, 5.4rem)/.95 var(--f-display); font-stretch: 125%; text-transform: uppercase; letter-spacing: -.03em; margin-bottom: 2.5rem; }
.pie__firma span { color: var(--acc); }
.pie__cols { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2rem; }
@media (max-width: 800px) { .pie__cols { grid-template-columns: 1fr 1fr; } }
.pie h2 { font: 700 .74rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 1rem; }
.pie ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.pie a { text-decoration: none; color: var(--muted); }
.pie a:hover { color: var(--text); }
.pie__nota { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; color: var(--dim); font-size: .85rem; }
.yt-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: .5em; background: var(--c, var(--acc)); }

/* —— Aviso de idioma —— */
.lang-hint { position: fixed; left: 50%; bottom: 1rem; transform: translate(-50%, 140%); z-index: 60; display: flex; align-items: center; gap: .8rem; padding: .6rem .7rem .6rem 1.1rem;
  border-radius: 999px; background: rgb(18 22 33 / .92); backdrop-filter: blur(14px); border: 1px solid var(--line-2); box-shadow: 0 20px 60px -20px #000; transition: transform .5s var(--ease); max-width: calc(100% - 2rem); }
.lang-hint.is-on { transform: translate(-50%, 0); }
.lang-hint a { font-weight: 700; white-space: nowrap; }
.lang-hint button { width: 32px; height: 32px; border-radius: 50%; border: 0; background: rgb(255 255 255 / .08); color: var(--text); cursor: pointer; flex: none; }

/* —— Aparición al hacer scroll —— */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.rv.is-in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .rv { opacity: 1; transform: none; }
}