/* Estudio Gráfica · WebFlash. Papel, tinta y los cuatro colores de imprenta. */
:root {
  --papel: #f4f1ea;
  --papel2: #ebe5d8;
  --blanco: #fffdf8;
  --tinta: #16141b;
  --gris: #5f5a66;
  --linea: rgba(22, 20, 27, 0.13);
  --mag: #e5007e;
  --cyan: #00a6e6;
  --amar: #ffd200;
  --nar: #f7931e;
  --verde: #12a150;
  --r: 18px;
  --sombra: 0 1px 2px rgba(22, 20, 27, 0.06), 0 10px 30px -12px rgba(22, 20, 27, 0.22);
  --fh: "Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --fb: "DM Sans", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papel); color: var(--tinta); font: 400 17px/1.55 var(--fb); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--fh); line-height: 1.02; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(36px, 5.6vw, 68px); font-weight: 800; }
h3 { font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
em { font-style: normal; color: var(--mag); }
p { margin: 0; }
small { font-size: 12px; }
button, input, select, textarea { font: inherit; color: inherit; }
.saltar { position: absolute; left: -999px; top: 8px; background: var(--tinta); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 99; }
.saltar:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }

/* barra de control de color arriba de todo */
.barra-cmyk { position: fixed; inset: 0 0 auto 0; height: 4px; display: flex; z-index: 60; }
.barra-cmyk i { flex: 1; }
.barra-cmyk i:nth-child(1) { background: var(--cyan); }
.barra-cmyk i:nth-child(2) { background: var(--mag); }
.barra-cmyk i:nth-child(3) { background: var(--amar); }
.barra-cmyk i:nth-child(4) { background: var(--tinta); }

/* botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 999px; border: 2px solid var(--tinta);
  background: var(--tinta); color: #fff; font-weight: 700; font-size: 16px; text-decoration: none; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-2px); box-shadow: 6px 6px 0 var(--mag); }
.btn:active { transform: translateY(0); box-shadow: none; }
.btn-linea { background: transparent; color: var(--tinta); }
.btn-linea:hover { box-shadow: 6px 6px 0 var(--cyan); }
.btn-wa { background: var(--verde); border-color: var(--verde); }
.btn-wa:hover { box-shadow: 6px 6px 0 var(--tinta); }
.btn-chico { min-height: 42px; padding: 0 18px; font-size: 15px; }
.btn-full { width: 100%; }

/* navegación */
.nav { position: fixed; top: 4px; left: 0; right: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px clamp(16px, 4vw, 40px); transition: background .3s, box-shadow .3s; }
.nav.solida { background: rgba(244, 241, 234, 0.9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--linea); }
.nav nav { display: flex; gap: 26px; font-weight: 500; font-size: 15px; }
.nav nav a { text-decoration: none; opacity: .8; }
.nav nav a:hover { opacity: 1; color: var(--mag); }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--fh); font-size: 19px; line-height: 1; }
.marca .iso { width: 40px; height: 40px; }
.marca span { display: flex; flex-direction: column; font-weight: 500; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.marca b { font-size: 22px; letter-spacing: -0.02em; text-transform: none; font-weight: 800; }
@media (max-width: 860px) { .nav nav { display: none; } }

/* hero */
.hero { min-height: 100svh; display: grid; grid-template-columns: 1.05fr 1fr; gap: 24px; align-items: center; padding: 110px clamp(16px, 5vw, 64px) 48px; max-width: 1400px; margin: 0 auto; position: relative; }
.hero h1 { font-size: clamp(46px, 7.4vw, 104px); font-weight: 800; letter-spacing: -0.035em; line-height: .95; }
.h1-chico { display: block; font-family: var(--fb); font-size: 15px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); margin-bottom: 18px; }
.h1-chico::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--mag); box-shadow: 14px 0 0 var(--cyan), 28px 0 0 var(--amar); margin-right: 40px; vertical-align: 1px; }
.hero h1 em { display: block; background: linear-gradient(90deg, var(--mag), var(--nar) 55%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .08em; }
.hero-sub { font-size: clamp(18px, 1.6vw, 21px); max-width: 34ch; margin: 22px 0 28px; color: #2b2830; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 26px; }
.hero-chips small { font-weight: 700; color: var(--gris); margin-right: 4px; font-size: 13px; }
.hero-chips a { text-decoration: none; font-size: 14px; font-weight: 500; padding: 7px 13px; border-radius: 999px; background: var(--blanco); border: 1px solid var(--linea); transition: border-color .2s, transform .2s; }
.hero-chips a:hover { border-color: var(--mag); transform: translateY(-1px); }
.hero-3d { position: relative; display: flex; flex-direction: column; }
.hero-3d .escena { aspect-ratio: 1 / 1; max-height: 74vh; }
.escena { position: relative; width: 100%; min-height: 300px; border-radius: 28px; overflow: hidden; touch-action: pan-y; cursor: grab; }
.escena:active { cursor: grabbing; }
.escena canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; }
.escena-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .6s; }
.escena.lista .escena-fallback { opacity: 0; pointer-events: none; }
.hero-3d .escena { background: radial-gradient(120% 90% at 50% 40%, #fffdf8 0%, #efe9dc 70%); }
.escena-ayuda { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px; color: var(--gris); margin-top: 10px; }
.escena-ayuda .reg { width: 18px; height: 18px; }
.reg { color: var(--tinta); }
.hero-a { opacity: 0; transform: translateY(18px); animation: entra .8s cubic-bezier(.2, .7, .2, 1) forwards; }
.hero-a:nth-child(2) { animation-delay: .08s; } .hero-a:nth-child(3) { animation-delay: .16s; } .hero-a:nth-child(4) { animation-delay: .24s; }
.hero-3d.hero-a { animation-delay: .2s; }
@keyframes entra { to { opacity: 1; transform: none; } }
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 96px; }
  .hero-3d { min-height: 0; }
  .hero-3d .escena { height: 340px; flex: none; }
}

/* cinta */
.cinta { overflow: hidden; background: var(--tinta); color: var(--papel); padding: 16px 0; transform: rotate(-1.2deg); margin: 10px -10px; }
.cinta-in { display: flex; align-items: center; gap: 22px; width: max-content; animation: cinta 34s linear infinite; font-family: var(--fh); font-weight: 700; font-size: 24px; white-space: nowrap; }
.dot { width: 14px; height: 14px; border-radius: 50%; display: inline-block; }
.d0 { background: var(--cyan); } .d1 { background: var(--mag); } .d2 { background: var(--amar); } .d3 { background: var(--nar); }
@keyframes cinta { to { transform: translateX(-50%); } }

/* secciones */
.sec { padding: clamp(72px, 10vw, 128px) clamp(16px, 5vw, 64px); max-width: 1400px; margin: 0 auto; }
.cab { max-width: 820px; margin-bottom: 44px; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 26px; height: 3px; background: var(--mag); border-radius: 2px; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: #36323b; margin-top: 18px; max-width: 60ch; }
.reveal { opacity: 1; }
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.visto { opacity: 1; transform: none; }

/* pasos */
.pasos { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: p; }
.paso { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--r); padding: 22px; position: relative; }
.paso-n { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font: 800 18px var(--fh); color: #fff; margin-bottom: 18px; }
.paso:nth-child(1) .paso-n { background: var(--cyan); } .paso:nth-child(2) .paso-n { background: var(--mag); }
.paso:nth-child(3) .paso-n { background: var(--amar); color: var(--tinta); } .paso:nth-child(4) .paso-n { background: var(--tinta); }
.paso h3 { margin-bottom: 6px; }
.paso p { color: var(--gris); font-size: 15px; }
@media (max-width: 860px) { .pasos { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .pasos { grid-template-columns: 1fr; } .paso { display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; } .paso-n { grid-row: span 2; margin: 0; } }

/* configurador */
.sec-pedido { background: var(--blanco); border-radius: 36px; max-width: 1440px; box-shadow: var(--sombra); }
.tabs-prod { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 4px 2px 14px; margin: 0 -2px 10px; scroll-snap-type: x proximity; }
.tabs-prod::-webkit-scrollbar { display: none; }
.tab-prod { flex: none; display: flex; align-items: center; gap: 8px; padding: 9px 16px 9px 10px; border-radius: 999px; border: 1.5px solid var(--linea); background: var(--papel); cursor: pointer; font-weight: 500; font-size: 15px; scroll-snap-align: start; transition: background .2s, border-color .2s, color .2s; }
.tab-prod .ico { width: 28px; height: 28px; }
.tab-prod[aria-selected="true"] { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.tab-prod[aria-selected="true"] .ico { --ico-l: #fff; }
.ico { fill: none; stroke: var(--ico-l, var(--tinta)); stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.ico .t { fill: var(--mag); fill-opacity: .9; stroke: var(--ico-l, var(--tinta)); }
.conf { display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; align-items: start; }
.conf-3d { position: sticky; top: 84px; }
.conf-3d .escena { aspect-ratio: 4 / 3.4; background:
  linear-gradient(var(--linea) 1px, transparent 1px) 0 0 / 32px 32px,
  linear-gradient(90deg, var(--linea) 1px, transparent 1px) 0 0 / 32px 32px, #f6f1e6; }
.conf-nota { margin-top: 10px; font-size: 14px; color: var(--gris); min-height: 22px; text-align: center; }
.conf-ops { display: flex; flex-direction: column; gap: 18px; }
.conf-cab h3 { font-size: clamp(26px, 3vw, 34px); font-weight: 800; }
.conf-cab p { color: var(--gris); margin-top: 6px; }
.grupo { border: 0; margin: 0; padding: 0; min-width: 0; }
.grupo legend { font-weight: 700; font-size: 14px; margin-bottom: 8px; padding: 0; display: flex; gap: 8px; align-items: baseline; }
.grupo legend small { color: var(--gris); font-weight: 500; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 8px 14px; border-radius: 12px; border: 1.5px solid var(--linea); background: var(--papel); font-size: 15px; font-weight: 500; cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s; }
.chip input:checked + span { border-color: var(--tinta); background: #fff; box-shadow: inset 0 0 0 1px var(--tinta), 3px 3px 0 var(--cyan); }
.chip input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 2px; }
.chip .estrella { font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--mag); background: rgba(229, 0, 126, .08); padding: 2px 6px; border-radius: 6px; }
.chip-otra input[type="number"] { position: static; opacity: 1; width: 110px; min-height: 44px; border-radius: 12px; border: 1.5px solid var(--linea); background: var(--papel); padding: 0 12px; }
.campo { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 700; }
.campo small { color: var(--gris); font-weight: 500; }
.campo input, .campo select, .campo textarea { min-height: 48px; padding: 10px 14px; border-radius: 12px; border: 1.5px solid var(--linea); background: var(--papel); font-weight: 400; font-size: 16px; width: 100%; }
.campo input:focus, .campo textarea:focus { border-color: var(--tinta); outline: none; background: #fff; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo-ancho { grid-column: 1 / -1; }
@media (max-width: 920px) {
  .conf { grid-template-columns: 1fr; }
  .conf-3d { position: sticky; top: 64px; z-index: 5; }
  .conf-3d .escena { aspect-ratio: auto; height: 220px; border-radius: 20px; box-shadow: var(--sombra); }
  .conf-nota { display: none; }
  .sec-pedido { border-radius: 26px; margin: 0 8px; }
}
@media (max-width: 480px) { .campos { grid-template-columns: 1fr; } }

/* pedido */
.pedido { margin-top: 36px; border: 2px dashed var(--tinta); border-radius: 24px; padding: clamp(18px, 3vw, 32px); background: var(--papel); position: relative; }
.pedido.sumo { animation: sumo .6s; }
@keyframes sumo { 30% { transform: scale(1.015); box-shadow: 0 0 0 6px rgba(0, 166, 230, .25); } }
.pedido-cab { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.pedido-cab h3 { font-size: 28px; font-weight: 800; }
.pedido-cab span { color: var(--gris); font-size: 15px; }
.pedido-lista { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.item { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; background: #fff; border-radius: 14px; padding: 12px 14px; border: 1px solid var(--linea); }
.item .ico { width: 40px; height: 40px; }
.item b { display: block; font-family: var(--fh); font-size: 18px; }
.item p { font-size: 14px; color: var(--gris); }
.item-acc { display: flex; gap: 4px; }
.item-acc button { border: 0; background: transparent; cursor: pointer; padding: 8px; border-radius: 8px; color: var(--gris); font-size: 14px; min-height: 44px; }
.item-acc button:hover { background: var(--papel); color: var(--tinta); }
.pedido-form { display: flex; flex-direction: column; gap: 18px; }
.pedido-form fieldset { border: 0; padding: 0; margin: 0; }
.pedido-form legend { font-weight: 700; font-size: 14px; margin-bottom: 8px; padding: 0; }
.ops { display: flex; flex-wrap: wrap; gap: 8px; }
.op { position: relative; }
.op input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.op span { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 14px; border-radius: 12px; border: 1.5px solid var(--linea); background: #fff; font-size: 15px; font-weight: 500; cursor: pointer; }
.op input:checked + span { border-color: var(--tinta); box-shadow: inset 0 0 0 1px var(--tinta), 3px 3px 0 var(--mag); }
.op input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 2px; }
.form-err { color: #c0003f; font-weight: 700; font-size: 15px; min-height: 0; }
.form-err:empty { display: none; }
.nota { font-size: 14px; color: var(--gris); text-align: center; }
.pedido-flot { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%) translateY(120px); z-index: 40; display: inline-flex; align-items: center; gap: 10px; background: var(--tinta); color: #fff; text-decoration: none; font-weight: 700; padding: 12px 20px 12px 12px; border-radius: 999px; box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .5); transition: transform .35s cubic-bezier(.2, .8, .2, 1.2); }
.pedido-flot span { background: var(--mag); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; }
.pedido-flot svg { width: 18px; height: 18px; }
.pedido-flot.ver { transform: translateX(-50%); }

/* productos */
.prods { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.prod { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--r); padding: 22px; display: flex; flex-direction: column; gap: 10px; transition: transform .25s, box-shadow .25s; position: relative; overflow: hidden; }
.prod::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, var(--cyan) 25%, var(--mag) 25% 50%, var(--amar) 50% 75%, var(--tinta) 75%); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.prod:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.prod:hover::after { transform: scaleX(1); }
.prod-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.prod .ico { width: 48px; height: 48px; }
.prod-como { font-size: 12px; font-weight: 700; color: var(--gris); text-align: right; max-width: 60%; line-height: 1.3; }
.prod h3 { font-size: 23px; }
.prod > p { color: #3d3943; font-size: 15px; }
.prod-mas { background: var(--papel); border-radius: 10px; padding: 8px 12px; font-size: 14px; }
.prod-mas small { display: block; font-weight: 700; color: var(--mag); text-transform: uppercase; letter-spacing: .06em; font-size: 11px; }
.prod-desde { font: 800 20px var(--fh); }
.prod-btn { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; padding-top: 6px; min-height: 44px; }
.prod-btn svg { width: 18px; height: 18px; transition: transform .2s; }
.prod-btn:hover svg { transform: translateX(4px); }

/* qué impresión conviene */
.calc { display: grid; grid-template-columns: 1.3fr 1fr; gap: 0; background: var(--tinta); color: var(--papel); border-radius: 26px; overflow: hidden; margin-bottom: 28px; }
.calc-in { padding: clamp(22px, 3vw, 36px); display: flex; flex-direction: column; gap: 14px; }
.calc-in label[for] { font: 700 22px var(--fh); display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.calc-in output { font-size: 44px; font-weight: 800; color: var(--amar); }
.calc input[type="range"] { width: 100%; accent-color: var(--mag); height: 32px; }
.calc-esc { display: flex; justify-content: space-between; font-size: 13px; opacity: .7; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; cursor: pointer; }
.check input { width: 22px; height: 22px; accent-color: var(--mag); flex: none; margin-top: 1px; }
.calc-res { background: var(--mag); color: #fff; padding: clamp(22px, 3vw, 36px); display: flex; flex-direction: column; justify-content: center; gap: 6px; transition: background .3s; }
.calc-res[data-k="offset"] { background: #0089c0; }
.calc-res[data-k="gran"] { background: #d27200; }
.calc-res small { text-transform: uppercase; letter-spacing: .12em; font-weight: 700; opacity: .85; }
.calc-res b { font: 800 clamp(32px, 4vw, 48px) var(--fh); line-height: 1; }
.calc-res p { font-size: 16px; }
.imps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.imp { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--r); overflow: hidden; transition: box-shadow .3s, transform .3s; }
.imp.activa { box-shadow: 0 0 0 3px var(--tinta), 8px 8px 0 var(--mag); transform: translateY(-4px); }
.imp-img { aspect-ratio: 4 / 3; overflow: hidden; }
.imp-img img { width: 100%; height: 100%; object-fit: cover; }
.imp-txt { padding: 20px 22px 24px; }
.imp-sub { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--mag); margin-bottom: 6px; }
.imp h3 { font-size: 26px; margin-bottom: 10px; }
.imp-txt > p { color: #3d3943; font-size: 15px; }
.imp ul { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-direction: column; gap: 6px; font-size: 15px; font-weight: 500; }
.imp li::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); margin-right: 10px; vertical-align: 2px; }
@media (max-width: 920px) { .calc { grid-template-columns: 1fr; } .imps { grid-template-columns: 1fr; } .imp { display: grid; grid-template-columns: 38% 1fr; } .imp-img { aspect-ratio: auto; } }
@media (max-width: 560px) { .imp { display: block; } .imp-img { aspect-ratio: 16 / 9; } }

/* papeles */
.papeles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.papel { background: var(--blanco); border-radius: var(--r); padding: 20px; border: 1px solid var(--linea); display: flex; flex-direction: column; gap: 8px; }
.papel-cab { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.papel-cab span { font-size: 13px; font-weight: 700; color: var(--gris); white-space: nowrap; }
.papel > p { font-size: 15px; color: #3d3943; }
.papel-uso { font-size: 14px !important; margin-top: auto; padding-top: 8px; border-top: 1px dashed var(--linea); }
.papel-uso small { font-weight: 700; color: var(--cyan); text-transform: uppercase; letter-spacing: .06em; margin-right: 8px; }
.gram { margin: 22px 0 48px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 28px; align-items: center; background: var(--papel2); border-radius: 24px; padding: clamp(22px, 3vw, 36px); }
.gram h3 { font-size: 28px; margin-bottom: 10px; }
.gram p { color: #36323b; }
.gram-lista { list-style: none; margin: 0; padding: 0; display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; }
.gram-lista li { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; flex: 1; }
.gram-lista i { width: 100%; max-width: 90px; height: calc(var(--g) * 0.2px + 4px); background: #fff; border-radius: 3px; box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 2px 0 #f2eee6, 0 3px 0 rgba(0,0,0,.06), 0 6px 14px -6px rgba(0,0,0,.3);
  background-image: repeating-linear-gradient(0deg, #fff 0 2px, #ece6da 2px 3px); }
.gram-lista b { font: 800 20px var(--fh); }
.gram-lista span { font-size: 12px; color: var(--gris); line-height: 1.2; }
.sub-t { font-size: clamp(26px, 3vw, 36px); margin-bottom: 18px; font-weight: 800; }
.terms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.term { background: var(--blanco); border-radius: var(--r); padding: 18px; border: 1px solid var(--linea); display: grid; grid-template-columns: 74px 1fr; column-gap: 16px; row-gap: 4px; align-items: start; }
.term h3 { font-size: 19px; }
.term p { font-size: 14px; color: #3d3943; grid-column: 2; }
.term-m { grid-row: span 2; width: 74px; height: 74px; border-radius: 14px; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--mag), var(--nar) 60%, var(--amar)); }
.term-m span { position: absolute; inset: 0; }
.term-mate span { background: rgba(255,255,255,.18); filter: blur(1px); }
.term-brillo span { background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.75) 42%, transparent 52%); background-size: 250% 100%; animation: brillo 3.2s ease-in-out infinite; }
.term-uv { background: linear-gradient(135deg, #2a2733, #16141b); }
.term-uv span { background: radial-gradient(circle at 50% 50%, var(--cyan) 0 16px, transparent 17px); }
.term-uv span::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.7) 45%, transparent 55%); background-size: 250% 100%; animation: brillo 3.2s ease-in-out infinite; -webkit-mask: radial-gradient(circle, #000 16px, transparent 17px); mask: radial-gradient(circle, #000 16px, transparent 17px); }
.term-troquel { background: var(--papel2); }
.term-troquel span { margin: 12px; background: var(--mag); clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }
.term-puntas { background: var(--papel2); }
.term-puntas span { margin: 16px 10px; background: linear-gradient(135deg, var(--cyan), var(--mag)); border-radius: 10px; }
.term-plegado { background: var(--papel2); }
.term-plegado span { margin: 14px 8px; background: linear-gradient(90deg, var(--cyan) 0 33%, #0b8fc5 33% 34%, var(--mag) 34% 66%, #b80066 66% 67%, var(--amar) 67%); transform: perspective(80px) rotateY(18deg); }
@keyframes brillo { 0%, 100% { background-position: 120% 0; } 50% { background-position: -20% 0; } }
@media (max-width: 920px) { .papeles, .terms { grid-template-columns: 1fr 1fr; } .gram { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .papeles, .terms { grid-template-columns: 1fr; } }

/* archivo */
.sec-arch { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.arch-lista { list-style: none; counter-reset: a; margin: 30px 0 22px; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.arch-lista li { counter-increment: a; display: grid; grid-template-columns: 40px 1fr; column-gap: 12px; }
.arch-lista li::before { content: counter(a); grid-row: span 2; width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--tinta); display: grid; place-items: center; font: 800 15px var(--fh); }
.arch-lista b { font-family: var(--fh); font-size: 19px; }
.arch-lista span { color: var(--gris); font-size: 15px; }
.arch-tranqui { margin-bottom: 18px; font-weight: 500; }
.sangrado { position: relative; aspect-ratio: 9 / 5.6; max-width: 560px; margin: 0 auto; }
.sangrado > div { position: absolute; display: flex; align-items: flex-start; }
.sangrado span { font-size: 12px; font-weight: 700; padding: 4px 8px; }
.sg-bleed { inset: 0; background: linear-gradient(135deg, var(--cyan), var(--mag) 55%, var(--amar)); border-radius: 4px; }
.sg-bleed span { color: #fff; }
.sg-corte { inset: 7%; border: 2px dashed var(--tinta); background: linear-gradient(135deg, #39c3f3, #f0389c 55%, #ffe04d); }
.sg-corte span { background: var(--tinta); color: #fff; margin: -2px; }
.sg-seguro { inset: 15%; border: 2px solid rgba(255,255,255,.95); flex-direction: column; justify-content: space-between; }
.sg-seguro span { color: #fff; }
.sg-seguro b { font: 800 clamp(24px, 3.4vw, 40px) var(--fh); color: #fff; padding: 0 10px 10px; letter-spacing: -.02em; }
.sangrado .reg { position: absolute; width: 26px; height: 26px; }
.sangrado .reg:nth-of-type(1) { left: -36px; top: -36px; } .sangrado .reg:nth-of-type(2) { right: -36px; top: -36px; }
.sangrado .reg:nth-of-type(3) { left: -36px; bottom: -36px; } .sangrado .reg:nth-of-type(4) { right: -36px; bottom: -36px; }
.arch-vis { padding: 40px; }
@media (max-width: 920px) { .sec-arch { grid-template-columns: 1fr; } .arch-vis { order: -1; padding: 36px 40px; } }

/* cartelería */
.sec-gran { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.gran-img { border-radius: 28px; overflow: hidden; box-shadow: var(--sombra); }
.gran-img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.gran-txt .reveal:last-child { margin-top: 26px; }
@media (max-width: 920px) { .sec-gran { grid-template-columns: 1fr; } }

/* pilares */
.pilares { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pilar { border-top: 3px solid var(--tinta); padding-top: 18px; }
.pilar .reg { width: 30px; height: 30px; margin-bottom: 14px; color: var(--mag); }
.pilar:nth-child(2) .reg { color: var(--cyan); } .pilar:nth-child(3) .reg { color: var(--nar); }
.pilar h3 { margin-bottom: 8px; }
.pilar p { color: var(--gris); font-size: 15px; }
@media (max-width: 920px) { .pilares { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .pilares { grid-template-columns: 1fr; } }

/* preguntas */
.faqs { display: flex; flex-direction: column; max-width: 900px; }
.faq { border-bottom: 1px solid var(--linea); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq h3 { font-size: clamp(18px, 2vw, 22px); }
.faq i { width: 30px; height: 30px; flex: none; border-radius: 50%; border: 2px solid var(--tinta); position: relative; transition: transform .3s, background .3s; }
.faq i::before, .faq i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; background: currentColor; transform: translate(-50%, -50%); }
.faq i::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq[open] i { transform: rotate(45deg); background: var(--amar); }
.faq p { padding: 0 0 22px; color: #3d3943; max-width: 70ch; }

/* cierre */
.sec-cierre { max-width: none; background: var(--tinta); color: var(--papel); text-align: center; position: relative; overflow: hidden; }
.sec-cierre::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; left: -160px; top: -200px; background: var(--mag); opacity: .5; filter: blur(80px); }
.sec-cierre::after { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; right: -160px; bottom: -240px; background: var(--cyan); opacity: .45; filter: blur(80px); }
.cierre-in { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }
.sec-cierre h2 { font-size: clamp(48px, 9vw, 120px); }
.sec-cierre .lead { color: rgba(244, 241, 234, .85); margin: 18px auto 30px; }
.cierre-ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.sec-cierre .btn:not(.btn-wa) { background: var(--papel); color: var(--tinta); border-color: var(--papel); }
.datos { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px 44px; margin-top: 54px; padding-top: 30px; border-top: 1px solid rgba(244, 241, 234, .2); }
.dato small { display: block; text-transform: uppercase; letter-spacing: .12em; opacity: .65; font-weight: 700; margin-bottom: 4px; }
.dato p { font-size: 17px; font-weight: 500; }
.dato a { text-decoration: none; border-bottom: 1px solid rgba(244, 241, 234, .4); }
.pie-web { padding: 36px clamp(16px, 5vw, 64px) 100px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; max-width: 1400px; margin: 0 auto; font-size: 14px; color: var(--gris); }
.pie-web p { max-width: 80ch; }
.cred a { color: var(--tinta); font-weight: 700; }

/* botón flotante de WhatsApp */
.wa-flot { position: fixed; right: 18px; bottom: 18px; z-index: 45; width: 58px; height: 58px; border-radius: 50%; background: var(--verde); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 26px -8px rgba(18, 161, 80, .8); transform: scale(0); transition: transform .35s cubic-bezier(.2, .8, .2, 1.3); }
.wa-flot svg { width: 30px; height: 30px; }
.wa-flot.ver { transform: scale(1); }
@media (max-width: 560px) { .pedido-flot { left: 16px; transform: translateY(120px); } .pedido-flot.ver { transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
#confCampos { display: flex; flex-direction: column; gap: 18px; }
@media (max-width: 560px) {
  .hero-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 22px -16px 0; padding: 0 16px 4px; }
  .hero-chips::-webkit-scrollbar { display: none; }
  .hero-chips a, .hero-chips small { flex: none; }
  .hero-ctas .btn { flex: 1 1 100%; }
}
.hero > *, .conf > *, .sec-arch > *, .sec-gran > *, .calc > *, .gram > * { min-width: 0; }
@media (max-width: 560px) {
  .item { grid-template-columns: 34px 1fr; padding: 12px; }
  .item .ico { width: 32px; height: 32px; align-self: start; }
  .item-acc { grid-column: 2; margin-left: -8px; }
  .item-acc button { min-height: 36px; padding: 6px 8px; font-weight: 700; }
  .pedido { padding: 16px 14px; }
}