@font-face { font-family: Archivo; src: url(fonts/archivo-latin.woff2) format('woff2'); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: Lora; src: url(fonts/lora-400-italic-latin.woff2) format('woff2'), url(fonts/lora-400-italic-latin-ext.woff2) format('woff2'); font-style: italic; font-weight: 400; font-display: swap; }

:root {
  --muro: #e2e5e5;
  --muro-2: #d1d6d6;
  --tinta: #17181b;
  --tinta-2: #55565a;
  --noche: #12100e;
  --rojo: #c8391a;
  --rojo-2: #ab2d12;
  --hueso: #f1f3f2;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --gut: clamp(16px, 3.4vw, 56px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scrollbar-color: var(--tinta) var(--muro); }
body { margin: 0; background: var(--muro); color: var(--tinta); font: 400 clamp(17px, 1.25vw, 20px)/1.5 Archivo, 'Helvetica Neue', Arial, sans-serif; overflow-x: hidden; }
::selection { background: var(--rojo); color: var(--hueso); }
h1, h2, h3, h4 { margin: 0; font-weight: 500; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-underline-offset: .18em; }
img, video { display: block; max-width: 100%; }
img { height: auto; }
:focus-visible { outline: 2px solid var(--rojo); outline-offset: 3px; }
section { scroll-margin-top: 62px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Intro */
#intro { display: none; }
.con-intro #intro { display: grid; place-items: center; position: fixed; inset: 0; z-index: 50; background: var(--noche); cursor: pointer; overflow: hidden; }
.con-intro body { overflow: hidden; }
#intro-svg { width: min(92vw, 1500px); height: auto; aspect-ratio: 3200 / 1240; overflow: visible; will-change: transform; transform-origin: 50% 50%; }
.con-intro .logo-gr { opacity: 0; }

/* Barra */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 10px var(--gut); color: var(--hueso); transition: background-color 220ms ease; }
.nav.solida { background: var(--noche); }
.marca { display: block; flex: none; transition: opacity 220ms ease, visibility 220ms; }
.nav:not(.solida) .marca { opacity: 0; visibility: hidden; }
.marca img { height: 34px; width: auto; }
.nav-enl { display: flex; gap: clamp(14px, 2vw, 30px); margin-right: auto; margin-left: clamp(14px, 3vw, 48px); font-size: 15px; }
.nav-enl a { text-decoration: none; padding: 10px 0; }
.nav-der { display: flex; align-items: center; gap: 12px; }
.idioma { display: flex; gap: 2px; }
.idioma button { appearance: none; border: 0; background: none; color: inherit; opacity: .72; font: inherit; font-size: 14px; min-width: 40px; min-height: 40px; cursor: pointer; }
.idioma button[aria-pressed="true"] { opacity: 1; font-weight: 700; box-shadow: inset 0 -2px 0 currentColor; }

/* Botones */
/* Botones: el lenguaje de la web de Denso (capsula mecanizada con la flecha en un chip y luz que sigue al cursor; cristal con filete retroiluminado), en la paleta de Argenis */
.btn { --ac: var(--rojo); --txt: var(--hueso); position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; gap: 16px; min-height: 48px; padding: 8px 8px 8px 24px; border: 0; border-radius: 999px; color: var(--txt); font: 500 16px/1.15 Archivo, sans-serif; text-decoration: none; cursor: pointer; background: linear-gradient(180deg, color-mix(in srgb, var(--ac), white 20%) 0%, var(--ac) 48%, color-mix(in srgb, var(--ac), var(--noche) 16%) 100%); box-shadow: inset 0 1px 0 rgba(255, 250, 240, .45), inset 0 -1px 0 color-mix(in srgb, var(--noche) 35%, transparent), 0 0 0 1px color-mix(in srgb, var(--ac) 55%, transparent), 0 10px 28px -12px color-mix(in srgb, var(--ac) 60%, transparent); transition: scale 120ms var(--ease-out), box-shadow 300ms ease; }
.btn::after { content: ''; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(140px circle at var(--mx, 50%) var(--my, 0%), rgba(255, 252, 240, .55), rgba(255, 252, 240, 0) 65%); mix-blend-mode: soft-light; opacity: 0; transition: opacity 250ms ease; pointer-events: none; }
.btn > * { position: relative; z-index: 1; }
.fl { width: 20px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.6; flex: none; }
.btn .fl { box-sizing: content-box; width: 14px; height: 14px; padding: 9px; flex: none; border-radius: 999px; background: var(--noche); color: var(--hueso); stroke-width: 1.6; transition: transform 300ms var(--ease-out); }
.btn:active { scale: .97; }
.btn-claro { --ac: var(--hueso); --txt: var(--tinta); }
.btn-cristal { position: relative; isolation: isolate; display: inline-flex; align-items: center; min-height: 40px; padding: 0 18px; border: 1px solid color-mix(in srgb, var(--hueso) 28%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--noche) 28%, transparent); -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--hueso) 12%, transparent); color: var(--hueso); font: 500 15px/1.15 Archivo, sans-serif; text-decoration: none; transition: scale 120ms var(--ease-out), background-color 200ms ease; }
.btn-cristal::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: radial-gradient(90px circle at var(--mx, 50%) var(--my, 50%), var(--hueso), transparent 70%); -webkit-mask: linear-gradient(white 0 0) content-box, linear-gradient(white 0 0); -webkit-mask-composite: xor; mask: linear-gradient(white 0 0) content-box exclude, linear-gradient(white 0 0); opacity: 0; transition: opacity 250ms ease; pointer-events: none; }
.btn-cristal:active { scale: .97; }
.enl { appearance: none; border: 0; background: none; padding: 8px 0; font: inherit; font-weight: 500; color: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: .22em; text-decoration-thickness: 1px; }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { box-shadow: inset 0 1px 0 rgba(255, 250, 240, .6), inset 0 -1px 0 color-mix(in srgb, var(--noche) 35%, transparent), 0 0 0 1px color-mix(in srgb, var(--ac), white 20%), 0 14px 36px -12px color-mix(in srgb, var(--ac) 85%, transparent); }
  .btn:hover::after { opacity: 1; }
  .btn:hover .fl { transform: rotate(-45deg); }
  .btn-cristal:hover { background: color-mix(in srgb, var(--noche) 42%, transparent); }
  .btn-cristal:hover::before { opacity: 1; }
  .idioma button:hover { opacity: 1; }
  .nav-enl a:hover { text-decoration: underline; }
  .enl:hover { color: var(--rojo); }
  .g-it:hover img { transform: scale(1.025); }
}

/* Portada: el reel manda, la firma encima */
.hero { position: relative; min-height: 100svh; display: flex; background: var(--noche); color: var(--hueso); overflow: hidden; isolation: isolate; }
.hero-reel { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero-velo { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(18,16,14,.55) 0, rgba(18,16,14,.12) 22%, rgba(18,16,14,.34) 52%, rgba(18,16,14,.86) 100%); }
.hero-cont { width: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding: 90px var(--gut) clamp(30px, 4.5vw, 64px); }
.firma { display: grid; gap: clamp(8px, 1vw, 16px); width: fit-content; }
.logo-gr { position: relative; width: 0; min-width: 109.4%; margin-left: -1.3%; aspect-ratio: 900 / 349; filter: drop-shadow(0 1px 1px rgba(18,16,14,.55)) drop-shadow(0 8px 18px rgba(18,16,14,.5)); }
.logo-gr img { display: block; width: 100%; height: auto; }
#piedra { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-pie { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(20px, 5vw, 80px); align-items: end; }
.hero h1 { font-size: clamp(28px, 3vw, 50px); line-height: 1; letter-spacing: -.03em; font-weight: 600; font-stretch: 112%; white-space: nowrap; }
.hero-txt { display: grid; gap: 20px; justify-items: start; max-width: 32em; }
.reel-btn { position: absolute; right: var(--gut); top: 66px; appearance: none; border: 0; background: none; color: var(--hueso); font: inherit; font-size: 13px; padding: 8px 0; cursor: pointer; text-decoration: underline; text-underline-offset: .25em; opacity: .8; }

/* Obras en grande */
.obras { padding: clamp(40px, 6vw, 90px) 0 clamp(64px, 9vw, 130px); }
.pieza { display: grid; gap: clamp(16px, 2.5vw, 40px); padding: clamp(36px, 6vw, 96px) var(--gut); align-items: end; }
.pieza img { width: 100%; height: auto; max-height: 90svh; object-fit: contain; cursor: zoom-in; filter: drop-shadow(0 16px 22px rgba(23,24,27,.28)); }
.pieza-a { grid-template-columns: minmax(0, 8fr) minmax(220px, 4fr); }
.pieza-a img { object-position: 0 50%; }
.pieza-b { grid-template-columns: minmax(220px, 3fr) minmax(0, 9fr); }
.pieza-b img { order: 2; object-position: 100% 50%; }
.pieza-c { grid-template-columns: minmax(0, 1fr) minmax(0, 7fr) minmax(220px, 4fr); }
.pieza-c img { grid-column: 2; }
.ficha { display: grid; gap: 12px; justify-items: start; }
.pieza h3 { font-size: clamp(30px, 3.6vw, 60px); line-height: 1.02; letter-spacing: -.025em; font-weight: 600; font-stretch: 112%; }
.modos { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; font-size: 16px; }
.modos li:first-child { font-weight: 700; color: var(--rojo-2); }
.macros { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(8px, 1vw, 16px); padding: 0 var(--gut); }
.macros img, .sangre img { width: 100%; height: clamp(320px, 62vw, 86svh); object-fit: cover; cursor: zoom-in; }
.sangre { margin: 0; }
.sangre img { height: clamp(280px, 56vw, 92svh); object-position: 50% 42%; }
.mas-t { padding: clamp(48px, 7vw, 110px) var(--gut) clamp(18px, 2.4vw, 32px); font-size: clamp(30px, 3.5vw, 58px); line-height: 1.04; letter-spacing: -.022em; }
.mas { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(24px, 3vw, 48px) clamp(14px, 2vw, 32px); padding: 0 var(--gut); align-items: end; }
.mas article:nth-child(1) { grid-column: span 7; } .mas article:nth-child(2) { grid-column: span 5; }
.mas article:nth-child(3), .mas article:nth-child(4) { grid-column: span 4; } .mas article:nth-child(5) { grid-column: span 4; }
.mas img { width: 100%; cursor: zoom-in; }
.ficha-m { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 2px 14px; margin-top: 10px; font-size: 15px; }
.ficha-m h4 { font-size: clamp(18px, 1.5vw, 24px); font-weight: 600; }
.js .revela img { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease-out), transform 900ms var(--ease-out); }
.js .revela.visto img { opacity: 1; transform: none; }

/* Galería */
.galeria { background: var(--noche); color: var(--hueso); padding: clamp(56px, 8vw, 120px) var(--gut); }
.galeria h2, .tenerla h2, .proceso h2, .consulta h2 { font-size: clamp(30px, 3.5vw, 58px); line-height: 1.04; letter-spacing: -.022em; }
.galeria h2 { margin-bottom: clamp(24px, 3vw, 44px); }
.muro-img { columns: 4 240px; column-gap: clamp(8px, 1vw, 14px); }
.g-it { display: block; width: 100%; padding: 0; margin: 0 0 clamp(8px, 1vw, 14px); border: 0; background: #24211d; cursor: zoom-in; overflow: hidden; break-inside: avoid; }
.g-it img { width: 100%; transition: transform 420ms var(--ease-out); }

/* Merch: fila que se desliza, cada zapatilla sobre su blanco */
.merch { background: var(--hueso); padding: clamp(56px, 8vw, 120px) 0; }
.merch-cab { display: grid; grid-template-columns: 5fr 7fr; gap: 10px clamp(24px, 5vw, 80px); align-items: end; padding: 0 var(--gut); margin-bottom: clamp(24px, 3vw, 44px); }
.merch h2 { font-size: clamp(38px, 5.2vw, 88px); line-height: 1; letter-spacing: -.03em; font-weight: 600; font-stretch: 112%; }
.merch-fil { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(250px, 1fr); gap: clamp(10px, 1.4vw, 20px); overflow-x: auto; padding: 0 var(--gut) 12px; scroll-snap-type: x proximity; scroll-padding-left: var(--gut); }
.merch-fil article { scroll-snap-align: start; display: grid; grid-template-rows: auto auto auto; justify-items: start; gap: 4px; }
.merch-fil img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; margin-bottom: 8px; }
.merch-fil h3 { font-size: clamp(18px, 1.5vw, 24px); font-weight: 600; }

/* Tres formas */
.tenerla { padding: clamp(64px, 9vw, 140px) var(--gut); }
.tenerla h2 { margin-bottom: clamp(32px, 4.5vw, 64px); }
.fila { display: grid; grid-template-columns: 5fr 7fr; gap: 12px clamp(24px, 5vw, 80px); padding: clamp(20px, 2.4vw, 34px) 0; border-top: 1px solid var(--tinta); }
.fila h3 { font-size: clamp(26px, 2.6vw, 42px); line-height: 1.05; letter-spacing: -.02em; font-stretch: 112%; font-weight: 600; }
.fila p { max-width: 36em; }

/* Simulador */
.pared { background: var(--hueso); padding: clamp(64px, 9vw, 140px) var(--gut); }
.pared h2 { font-size: clamp(30px, 3.5vw, 58px); line-height: 1.04; letter-spacing: -.022em; }
.pared-cab { display: grid; grid-template-columns: 5fr 7fr; gap: 16px clamp(24px, 5vw, 80px); align-items: end; margin-bottom: clamp(28px, 4vw, 56px); }
.pared-cab p { max-width: 34em; }
.esc { display: grid; grid-template-columns: minmax(0, 8fr) minmax(280px, 4fr); gap: clamp(24px, 3vw, 48px); align-items: end; }
#escena { display: block; width: 100%; height: auto; aspect-ratio: 1040 / 440; background: var(--hueso); touch-action: pan-y; }
#muro { fill: var(--muro); }
#suelo { stroke: var(--tinta); stroke-width: 2; }
#obraR { fill: var(--rojo); }
#persona { fill: var(--tinta); }
.mueble { fill: #8f9089; opacity: 0; transition: opacity 200ms ease; }
.mueble.on { opacity: 1; }
.mandos { display: grid; gap: 20px; justify-items: stretch; }
.seg { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); background: var(--muro); }
.seg-marca { position: absolute; inset: 0 auto 0 0; width: calc(100% / 3); background: var(--tinta); transition: transform 220ms var(--ease-out); }
.seg label { position: relative; display: grid; place-items: center; min-height: 46px; cursor: pointer; font-size: clamp(13px, 1vw, 15px); }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span { transition: color 160ms ease; }
.seg input:checked + span { color: var(--hueso); }
.seg input:focus-visible + span { outline: 2px solid var(--rojo); outline-offset: 4px; }
.rango { display: grid; gap: 10px; }
.rango-et { display: flex; justify-content: space-between; gap: 12px; }
output { font-weight: 700; font-variant-numeric: tabular-nums; }
input[type=range] { appearance: none; -webkit-appearance: none; width: 100%; height: 44px; margin: 0; background: none; cursor: grab; }
input[type=range]:active { cursor: grabbing; }
input[type=range]::-webkit-slider-runnable-track { height: 2px; background: var(--tinta); }
input[type=range]::-moz-range-track { height: 2px; background: var(--tinta); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -12px; border-radius: 50%; background: var(--rojo); border: 0; transition: transform 160ms var(--ease-out); }
input[type=range]::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: var(--rojo); border: 0; }
input[type=range]:active::-webkit-slider-thumb { transform: scale(1.15); }
.lectura { font-size: clamp(20px, 1.7vw, 26px); line-height: 1.2; }
.lectura strong { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nota { font: italic 400 15px/1.45 Lora, Georgia, serif; color: var(--tinta-2); }
.mandos .btn { justify-self: start; }

/* Autor */
.autor { display: grid; gap: clamp(24px, 3.5vw, 56px); padding: clamp(64px, 9vw, 140px) var(--gut); }
.autor-fotos { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .758fr); gap: clamp(10px, 1.4vw, 22px); }
.soon { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 28px clamp(24px, 5vw, 80px); padding: clamp(56px, 7vw, 110px) var(--gut); background: var(--noche); color: var(--hueso); }
.soon h2 { margin-top: 12px; font-size: clamp(30px, 3.5vw, 58px); line-height: 1.04; letter-spacing: -.022em; }
.soon-k { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.soon-led { width: 8px; height: 8px; border-radius: 50%; background: var(--rojo); animation: soon-led 1.6s ease-in-out infinite; }
@keyframes soon-led { 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .soon-led { animation: none; } }
.autor img { width: 100%; }
.autor h2 { font-size: clamp(34px, 4vw, 68px); line-height: 1; letter-spacing: -.03em; font-weight: 600; font-stretch: 112%; }
.autor-txt { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .758fr); gap: 18px clamp(10px, 1.4vw, 22px); align-items: start; }
.autor-txt h2 { grid-row: 1 / span 3; }
.autor-txt p { grid-column: 2; }
.langs { font: italic 400 1.05em/1.45 Lora, Georgia, serif; }

/* Proceso */
.proceso { padding: 0 var(--gut) clamp(64px, 9vw, 140px); }
.pasos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); margin-top: clamp(28px, 4vw, 56px); }
.pasos > div { border-top: 1px solid var(--tinta); padding-top: 16px; display: grid; gap: 8px; align-content: start; }
.pasos h3 { font-size: clamp(20px, 1.7vw, 26px); line-height: 1.15; font-weight: 600; }

/* Consulta */
.consulta { background: var(--noche); color: var(--muro); padding: clamp(64px, 9vw, 140px) var(--gut); display: grid; grid-template-columns: 5fr 7fr; gap: 32px clamp(24px, 5vw, 80px); }
.con-cab { display: grid; gap: 16px; align-content: start; }
form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px clamp(16px, 2vw, 28px); }
form label { display: grid; gap: 6px; font-size: 15px; min-width: 0; }
.ancha { grid-column: 1 / -1; }
input:not([type]), textarea, select { width: 100%; min-height: 48px; padding: 10px 0; background: none; color: var(--hueso); caret-color: var(--rojo); font: 400 18px/1.35 Archivo, sans-serif; border: 0; border-bottom: 1px solid #8a8b8f; border-radius: 0; transition: border-color 160ms ease; }
select { appearance: none; -webkit-appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='m1 1 5 5 5-5' fill='none' stroke='%23e2e5e5' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 4px center; }
select option { color: var(--tinta); background: var(--hueso); }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 0; border-bottom-color: var(--hueso); box-shadow: 0 1px 0 var(--hueso); }
.error { color: #ff9c86; font-size: 15px; }
.envio { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.alt { font-size: 15px; min-width: 0; overflow-wrap: anywhere; }
#envL { transition: filter 200ms ease, opacity 200ms ease; }
#envL.cambia { filter: blur(2px); opacity: .6; }

.pie { display: flex; justify-content: space-between; gap: 8px 24px; flex-wrap: wrap; padding: 22px var(--gut); font-size: 14px; background: var(--noche); color: var(--muro); border-top: 1px solid #36373b; }
.aviso { color: #b9bbbd; }

/* Ampliar */
dialog#caja { width: 100%; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: clamp(8px, 2vw, 28px); border: 0; background: rgba(18,16,14,.96); overflow: hidden; }
dialog#caja[open] { display: grid; grid-template: minmax(0, 1fr) / minmax(0, 1fr); animation: aparece 200ms ease; }
dialog#caja::backdrop { background: transparent; }
#cajaImg { display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; object-fit: contain; }
.caja-b { position: absolute; display: grid; place-items: center; width: 48px; height: 48px; appearance: none; border: 0; background: rgba(18,16,14,.6); color: var(--hueso); cursor: pointer; }
.caja-b svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.caja-cierra { top: 10px; right: 10px; } .caja-ant { left: 10px; top: 50%; translate: 0 -50%; } .caja-sig { right: 10px; top: 50%; translate: 0 -50%; }
@keyframes aparece { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 1000px) {
  .esc { grid-template-columns: minmax(0, 1fr); }
  #escena { aspect-ratio: 4 / 3; }
}
@media (max-width: 760px) {
  .nav-enl { display: none; }
  .autor-txt p { grid-column: auto; } .autor-txt h2 { grid-row: auto; }
  .autor-fotos, .autor-txt, .merch-cab, .hero-pie, .fila, .pared-cab, .autor, .consulta, .pieza-a, .pieza-b, .pieza-c { grid-template-columns: minmax(0, 1fr); }
  .pieza img, .pieza-a img, .pieza-b img, .pieza-c img { order: 0; grid-column: auto; max-height: none; }
  .macros { grid-template-columns: minmax(0, 1fr); }
  .mas article:nth-child(n) { grid-column: 1 / -1; }
  .pasos { grid-template-columns: minmax(0, 1fr); }
  .muro-img { columns: 2; }
  .btn { max-width: 100%; }
  form { grid-template-columns: minmax(0, 1fr); }
  .reel-btn { top: 60px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .fl, .seg-marca, .g-it img { transition: none; }
  .btn:active { transform: none; }
}