/* ==========================================================================
   AZTECH METAL - REGISTRA TU MARCA (suma-tu-marca.html)

   La página muestra: la que se le manda a un foro, una banda o una marca
   para que diga "yo quiero eso". Por eso enseña páginas reales en pantallas
   que bajan solas, una pared de carteles de la agenda y cifras vivas.
   Identidad de la casa: negro, rojo, letra condensada, esquinas rectas.
   La cabecera y el pie son los del home, sin tocar (Sam, 25-sep-2026).
   ========================================================================== */

.sm-pagina {
  --sm-tinta: #08080A;
  --sm-caja: #110E12;
  --sm-hueso: #F0EBE3;
  --sm-hueso-2: rgba(240, 235, 227, .7);
  --sm-hueso-3: rgba(240, 235, 227, .44);
  --sm-linea: rgba(255, 255, 255, .1);
  --sm-rojo: var(--red-fill, #D91F26);
  --sm-rojo-luz: var(--neon-crimson, #FF3B34);
  --sm-curva: cubic-bezier(.16, 1, .3, 1);
  background: var(--sm-tinta);
}
/* Las hojas de la revista dejan blanco el contenedor principal: se fija aquí. */
.sm-main { display: block; overflow-x: clip; background: var(--sm-tinta); color: var(--sm-hueso); }
.sm-wrap { width: min(1320px, 100% - 2 * clamp(1rem, 4vw, 3rem)); margin: 0 auto; }

/* ------------------------------------------------------------ títulos */
.sm-eyebrow, .sm-kicker {
  display: inline-flex; align-items: center; gap: .6rem;
  font: 700 .72rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .22em; text-transform: uppercase; color: var(--sm-rojo-luz);
}
.sm-eyebrow::before { content: ""; width: 2.2rem; height: 2px; background: currentColor; }
.sm-h2 { margin: .7rem 0 0; font: 400 clamp(2.6rem, 5.6vw, 5.2rem)/.9 var(--font-display); letter-spacing: .01em; text-transform: uppercase; color: #fff; }
.sm-h2 em, .sm-h1 em { font-style: normal; color: var(--sm-rojo-luz); }
.sm-nota { max-width: 44rem; margin: 1rem 0 0; font: 400 clamp(1rem, 1.3vw, 1.12rem)/1.65 var(--font-body); color: var(--sm-hueso-2); }
.sm-nota--centro { margin: 2.4rem auto 0; text-align: center; }
.sm-cab { margin-bottom: clamp(2rem, 4vw, 3.4rem); }
.sm-seccion { position: relative; padding: clamp(4.5rem, 9vw, 8rem) 0; }

/* ------------------------------------------------------------ botones */
.sm-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 56px; padding: 0 1.8rem;
  border: 1px solid rgba(255, 255, 255, .28); color: #fff; text-decoration: none; cursor: pointer;
  font: 700 .8rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .16em; text-transform: uppercase;
  transition: background-color .25s, border-color .25s, transform .25s var(--sm-curva), box-shadow .25s;
}
.sm-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--sm-curva); }
.sm-btn:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.sm-btn:hover svg { transform: translateX(4px); }
.sm-btn--rojo { background: var(--sm-rojo); border-color: var(--sm-rojo); box-shadow: 0 14px 40px -12px rgba(255, 59, 52, .7); }
.sm-btn--rojo:hover { background: var(--red-fill-hover, #F0272F); border-color: var(--red-fill-hover, #F0272F); transform: translateY(-2px); box-shadow: 0 20px 50px -12px rgba(255, 59, 52, .85); }
.sm-btn:focus-visible, .sm-perfil:focus-visible, .sm-muestra:focus-visible, .sm-ya-tarjeta:focus-visible, .sm-enviar:focus-visible, .sm-radio:focus-within { outline: 2px solid var(--sm-rojo-luz); outline-offset: 3px; }

/* ============================================================ PORTADA */
.sm-hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: min(calc(100dvh - 110px), 920px); display: grid; align-items: center; padding: clamp(3rem, 6vw, 5rem) 0 clamp(5rem, 8vw, 6.5rem);
}
/* La pared de carteles de la agenda, inclinada, que sube sin parar. */
.sm-muro { position: absolute; inset: -30% -10%; z-index: -2; display: grid; grid-template-columns: 1fr 1fr; transform: rotate(-9deg); opacity: .5; }
/* El mosaico mide 1200 × 1068; a 600 px de ancho cada vuelta es de 534 px exactos. */
.sm-muro span { background: url('assets/muestras/muro-carteles.webp') 0 0 / 600px auto repeat; animation: sm-muro 60s linear infinite; }
.sm-muro span + span { animation-direction: reverse; background-position-x: 300px; }
@keyframes sm-muro { to { background-position-y: -534px; } }
.sm-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 70% at 78% 40%, rgba(217, 31, 38, .38), transparent 70%),
    linear-gradient(90deg, var(--sm-tinta) 18%, rgba(8, 8, 10, .82) 48%, rgba(8, 8, 10, .55) 70%, rgba(8, 8, 10, .8)),
    linear-gradient(0deg, var(--sm-tinta), transparent 30%, transparent 80%, rgba(8, 8, 10, .8));
}
.sm-hero-in { position: relative; width: min(1440px, 100% - 2 * clamp(1rem, 4vw, 3rem)); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: clamp(2rem, 4vw, 4rem); }
.sm-kicker { padding: .55rem .9rem; background: rgba(217, 31, 38, .14); border: 1px solid rgba(255, 59, 52, .45); color: #fff; letter-spacing: .14em; }
.sm-kicker i { width: 8px; height: 8px; background: var(--sm-rojo-luz); box-shadow: 0 0 0 0 rgba(255, 59, 52, .7); animation: sm-latido 1.8s infinite; }
@keyframes sm-latido { 70% { box-shadow: 0 0 0 10px rgba(255, 59, 52, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 59, 52, 0); } }
.sm-h1 { margin: 1.4rem 0 0; font: 400 clamp(3.6rem, 8.4vw, 8.8rem)/.84 var(--font-display); letter-spacing: .005em; text-transform: uppercase; color: #fff; }
.sm-h1 > * { display: block; }
.sm-h1 em { text-shadow: 0 0 60px rgba(255, 59, 52, .45); }
.sm-bajada { max-width: 36rem; margin: 1.6rem 0 0; font: 400 clamp(1.02rem, 1.4vw, 1.18rem)/1.65 var(--font-body); color: var(--sm-hueso-2); }
.sm-bajada strong { color: #fff; }
.sm-hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }
.sm-sellos { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin: 1.8rem 0 0; padding: 0; list-style: none; }
.sm-sellos li { display: inline-flex; align-items: center; gap: .45rem; font: 600 .82rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .06em; color: var(--sm-hueso-2); }
.sm-sellos svg { width: 16px; height: 16px; fill: none; stroke: var(--sm-rojo-luz); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.sm-bajar { position: absolute; left: 50%; bottom: 1.4rem; translate: -50% 0; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--sm-linea); color: var(--sm-hueso-2); animation: sm-bota 2.4s var(--sm-curva) infinite; }
.sm-bajar svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.4; }
@keyframes sm-bota { 50% { transform: translateY(6px); } }

/* ------------------------------------- las pantallas (páginas reales) */
.sm-pantallas { position: relative; height: clamp(440px, 46vw, 640px); perspective: 1800px; transform-style: preserve-3d; }
.sm-pantalla {
  --alto: 400px;
  position: relative; display: block; margin: 0; overflow: hidden;
  background: #0d0b0e; border: 1px solid rgba(255, 255, 255, .16);
  box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .95), 0 0 0 1px rgba(0, 0, 0, .6);
}
.sm-pantalla-barra { display: flex; align-items: center; gap: 5px; height: 28px; padding: 0 .7rem; background: #19151a; border-bottom: 1px solid var(--sm-linea); font-weight: 400; }
.sm-pantalla-barra i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.sm-pantalla-barra i:first-child { background: var(--sm-rojo-luz); }
.sm-pantalla-barra u { overflow: hidden; margin-left: .6rem; padding: .15rem .6rem; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; background: rgba(0, 0, 0, .4); font: 500 .62rem var(--font-data, 'Barlow', sans-serif); color: var(--sm-hueso-3); }
.sm-pantalla-rollo { display: block; height: var(--alto); overflow: hidden; }
.sm-pantalla-rollo img { display: block; width: 100%; height: auto; }
/* La foto baja sola hasta su final y regresa. */
.sm-pantallas .sm-pantalla-rollo img, .sm-pantalla--grande .sm-pantalla-rollo img { animation: sm-rolla 26s ease-in-out infinite alternate; }
@keyframes sm-rolla { 0%, 8% { transform: translateY(0); } 92%, 100% { transform: translateY(calc(-100% + var(--alto))); } }

.sm-pantallas .sm-pantalla { position: absolute; width: 58%; transition: transform .6s var(--sm-curva); }
.sm-pantalla--1 { --alto: clamp(300px, 32vw, 460px); left: 0; top: 8%; z-index: 3; transform: rotateY(16deg) rotateX(4deg) translateZ(40px) translate(calc(var(--mx, 0) * -14px), calc(var(--my, 0) * -10px)); }
.sm-pantalla--2 { --alto: clamp(260px, 27vw, 390px); right: 0; top: 0; z-index: 2; transform: rotateY(-14deg) rotateX(4deg) translate(calc(var(--mx, 0) * 10px), calc(var(--my, 0) * 8px)); opacity: .92; }
.sm-pantalla--3 { --alto: clamp(200px, 20vw, 290px); right: 6%; bottom: 0; z-index: 4; width: 46%; transform: rotateY(-8deg) rotateX(6deg) translateZ(80px) translate(calc(var(--mx, 0) * 20px), calc(var(--my, 0) * 16px)); }
.sm-pantalla--2 .sm-pantalla-rollo img { animation-duration: 30s; animation-delay: -8s; }
.sm-pantalla--3 .sm-pantalla-rollo img { animation-duration: 22s; animation-delay: -14s; }
.sm-pantallas::after { content: ""; position: absolute; inset: 10% 5%; z-index: 0; background: radial-gradient(closest-side, rgba(255, 59, 52, .35), transparent); filter: blur(30px); }

/* El sello que gira: registro gratis, cero pesos. */
.sm-sello-gratis { position: absolute; left: 44%; bottom: -2%; z-index: 6; transform: translateZ(220px); /* con preserve-3d manda la profundidad, no el z-index */ display: grid; place-items: center; width: clamp(110px, 10vw, 150px); aspect-ratio: 1; }
.sm-sello-gratis svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: sm-gira 18s linear infinite; }
.sm-sello-gratis text { font: 700 17px var(--font-data, 'Barlow', sans-serif); letter-spacing: 4.4px; fill: #fff; }
.sm-sello-gratis b { display: grid; place-items: center; width: 58%; aspect-ratio: 1; border-radius: 50%; background: var(--sm-rojo); box-shadow: 0 0 0 6px rgba(217, 31, 38, .25), 0 20px 40px rgba(0, 0, 0, .6); font: 400 2.6rem/.8 var(--font-display); color: #fff; }
.sm-sello-gratis small { display: block; font: 700 .5rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .18em; text-transform: uppercase; }
@keyframes sm-gira { to { transform: rotate(360deg); } }

/* ============================================================ CIFRAS */
.sm-cifras { position: relative; border-block: 1px solid var(--sm-linea); background: linear-gradient(180deg, #0c0a0d, var(--sm-tinta)); }
.sm-cifras-fila { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sm-cifras-fila > div { display: grid; justify-items: center; gap: .3rem; padding: clamp(2.2rem, 4vw, 3.4rem) .6rem; text-align: center; }
.sm-cifras-fila > div + div { border-left: 1px solid var(--sm-linea); }
.sm-cifras b { font: 400 clamp(3.4rem, 7.4vw, 6.6rem)/.85 var(--font-display); color: var(--sm-rojo-luz); text-shadow: 0 0 40px rgba(255, 59, 52, .35); font-variant-numeric: tabular-nums; }
.sm-cifras span { font: 700 .72rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .18em; text-transform: uppercase; color: var(--sm-hueso-2); }
.sm-cifras-nota { margin: 0 auto; padding: 0 0 1.4rem; text-align: center; font: 400 .88rem/1.6 var(--font-body); color: var(--sm-hueso-3); }
/* Los recintos de la agenda, en una cinta sin fin (la llena suma.js). */
.sm-cinta { overflow: hidden; border-top: 1px solid var(--sm-linea); padding: 1.1rem 0; -webkit-mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.sm-cinta-pista { display: flex; width: max-content; animation: sm-cinta 80s linear infinite; }
.sm-cinta-pista span { display: inline-flex; align-items: center; gap: 1.6rem; padding-right: 1.6rem; white-space: nowrap; font: 400 clamp(1.4rem, 2.4vw, 2rem)/1 var(--font-display); letter-spacing: .04em; text-transform: uppercase; color: transparent; -webkit-text-stroke: 1px rgba(240, 235, 227, .42); }
.sm-cinta-pista span::after { content: ""; width: 8px; height: 8px; background: var(--sm-rojo); }
@keyframes sm-cinta { to { transform: translateX(-50%); } }

/* ============================================================ YA ESTÁN */
.sm-ya-fila { display: grid; grid-template-columns: 1.15fr 1.15fr .9fr; gap: 1rem; }
.sm-ya-tarjeta {
  position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: .5rem; min-height: 460px; padding: 1.8rem;
  border: 1px solid var(--sm-linea); color: #fff; text-decoration: none;
  transition: border-color .3s, transform .5s var(--sm-curva);
}
.sm-ya-tarjeta::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--foto, none) center / cover; transition: transform 1.2s var(--sm-curva), filter .6s; filter: saturate(1.1) brightness(.75); }
.sm-ya-tarjeta::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8, 8, 10, .2), rgba(8, 8, 10, .6) 45%, rgba(8, 8, 10, .96)); }
.sm-ya-tarjeta:hover { border-color: rgba(255, 59, 52, .6); transform: translateY(-4px); }
.sm-ya-tarjeta:hover::before { transform: scale(1.06); filter: saturate(1.2) brightness(.85); }
/* El logo, centrado en el espacio que dejan los textos: nunca encima de ellos. */
.sm-ya-logo { align-self: center; width: min(66%, 280px); height: 180px; margin-block: auto 1rem; object-fit: contain; filter: drop-shadow(0 10px 30px rgba(0, 0, 0, .8)); transition: transform .8s var(--sm-curva); }
.sm-ya-tarjeta:hover .sm-ya-logo { transform: scale(1.05); }
.sm-ya-tipo { font: 700 .66rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .2em; text-transform: uppercase; color: var(--sm-rojo-luz); }
.sm-ya-tarjeta b { font: 400 clamp(2rem, 3vw, 2.6rem)/.95 var(--font-display); text-transform: uppercase; }
.sm-ya-dato { max-width: 30rem; font: 400 .92rem/1.55 var(--font-body); color: var(--sm-hueso-2); }
.sm-ya-liga { display: inline-flex; align-items: center; gap: .4rem; margin-top: .4rem; font: 700 .72rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .16em; text-transform: uppercase; }
.sm-ya-liga svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2.4; transition: transform .25s; }
.sm-ya-tarjeta:hover .sm-ya-liga svg { transform: translateX(4px); }
.sm-ya-tarjeta--tu { border: 1px dashed rgba(255, 59, 52, .55); background: repeating-linear-gradient(135deg, rgba(217, 31, 38, .07) 0 14px, transparent 14px 28px); }
.sm-ya-tarjeta--tu::after { background: linear-gradient(180deg, transparent, rgba(8, 8, 10, .7)); }
.sm-ya-mas { align-self: center; margin-block: auto 1.4rem; display: grid; place-items: center; width: 96px; height: 96px; border: 2px solid var(--sm-rojo-luz); animation: sm-latido-caja 2.2s infinite; }
.sm-ya-mas svg { width: 40px; height: 40px; fill: none; stroke: var(--sm-rojo-luz); stroke-width: 2.4; stroke-linecap: round; }
@keyframes sm-latido-caja { 0% { box-shadow: 0 0 0 0 rgba(255, 59, 52, .5); } 70%, 100% { box-shadow: 0 0 0 22px rgba(255, 59, 52, 0); } }

/* ============================================================ BENEFICIOS */
.sm-beneficios { isolation: isolate; overflow: clip; } /* recorta el fondo desenfocado, que se sale 40 px */
/* Detrás, la foto del perfil elegido, apenas. suma.js la cambia. */
.sm-benef-fondo { position: absolute; inset: -40px; z-index: -1; background: var(--foto, none) center / cover; filter: blur(34px) brightness(.28) saturate(1.3); opacity: .9; transition: opacity .6s; }
.sm-benef-fondo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--sm-tinta), transparent 30%, transparent 70%, var(--sm-tinta)); }
.sm-perfiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; margin-bottom: clamp(2rem, 4vw, 3.4rem); }
.sm-perfil {
  position: relative; isolation: isolate; overflow: hidden; display: grid; align-content: end; justify-items: start; gap: .25rem;
  aspect-ratio: 16 / 11; padding: 1.2rem; cursor: pointer; text-align: left;
  background: #140f12; border: 1px solid var(--sm-linea); color: #fff;
  transition: border-color .3s, transform .5s var(--sm-curva), box-shadow .4s;
}
.sm-perfil::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--foto, none) center / cover; filter: grayscale(.7) brightness(.5); transition: filter .5s, transform 1s var(--sm-curva); }
.sm-perfil::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 20%, rgba(8, 8, 10, .92)); }
.sm-perfil:hover::before { filter: grayscale(.2) brightness(.65); transform: scale(1.05); }
.sm-perfil.is-on { border-color: var(--sm-rojo-luz); box-shadow: 0 0 0 1px var(--sm-rojo-luz), 0 30px 60px -24px rgba(255, 59, 52, .6); transform: translateY(-4px); }
.sm-perfil.is-on::before { filter: none; }
.sm-perfil-i { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: auto; background: rgba(8, 8, 10, .6); border: 1px solid rgba(255, 255, 255, .2); position: absolute; top: 1rem; left: 1rem; }
.sm-perfil.is-on .sm-perfil-i { background: var(--sm-rojo); border-color: var(--sm-rojo); }
.sm-perfil-i svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sm-perfil-t { font: 400 clamp(1.7rem, 2.6vw, 2.4rem)/.9 var(--font-display); text-transform: uppercase; }
.sm-perfil-d { font: 600 .74rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .08em; color: var(--sm-hueso-2); }

.sm-benef-cuerpo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.sm-benef-titulo { margin: 0 0 1.4rem; font: 400 clamp(1.9rem, 3vw, 2.6rem)/.95 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-benef { list-style: none; margin: 0 0 2rem; padding: 0; counter-reset: ben; }
.sm-ben { counter-increment: ben; display: grid; grid-template-columns: 4.2rem minmax(0, 1fr); gap: .2rem 1rem; padding: 1.2rem 0; border-top: 1px solid var(--sm-linea); animation: sm-entra .6s var(--sm-curva) backwards; animation-delay: calc(var(--i, 0) * 70ms); }
.sm-ben::before { content: counter(ben, decimal-leading-zero); grid-row: span 2; font: 400 3rem/.8 var(--font-display); color: transparent; -webkit-text-stroke: 1.5px var(--sm-rojo-luz); }
.sm-ben h4 { margin: 0; font: 400 1.5rem/1 var(--font-display); letter-spacing: .02em; text-transform: uppercase; color: #fff; }
.sm-ben p { margin: 0; font: 400 .95rem/1.6 var(--font-body); color: var(--sm-hueso-2); }
.sm-pantalla--grande { --alto: clamp(380px, 38vw, 560px); transform: perspective(1600px) rotateY(-6deg); box-shadow: 0 60px 100px -30px rgba(0, 0, 0, .95), 0 0 80px -20px rgba(255, 59, 52, .35); }
.sm-pantalla--grande img { transition: opacity .35s; }
.sm-pantalla--grande.cambia img { opacity: 0; }
@keyframes sm-entra { from { opacity: 0; transform: translateY(18px); } }

/* ============================================================ MUESTRAS */
.sm-muestras-sec { background: linear-gradient(180deg, var(--sm-tinta), #0e0a0d 50%, var(--sm-tinta)); }
.sm-muestras { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.6rem); }
.sm-muestra { display: grid; gap: 1.2rem; color: #fff; text-decoration: none; }
.sm-muestra .sm-pantalla { --alto: 440px; transition: transform .6s var(--sm-curva), border-color .3s, box-shadow .4s; }
/* Al pasar el ratón, la página se recorre completa. */
.sm-muestra .sm-pantalla-rollo img { transition: transform 7s cubic-bezier(.45, 0, .2, 1); }
.sm-muestra:hover .sm-pantalla, .sm-muestra:focus-visible .sm-pantalla { transform: translateY(-8px); border-color: rgba(255, 59, 52, .6); box-shadow: 0 40px 80px -30px rgba(255, 59, 52, .45); }
.sm-muestra:hover .sm-pantalla-rollo img, .sm-muestra:focus-visible .sm-pantalla-rollo img { transform: translateY(calc(-100% + var(--alto))); }
.sm-muestra-txt { display: grid; gap: .4rem; }
.sm-muestra-n { font: 400 3.4rem/.8 var(--font-display); color: transparent; -webkit-text-stroke: 1.5px rgba(255, 59, 52, .8); }
.sm-muestra-txt b { font: 400 2rem/.95 var(--font-display); text-transform: uppercase; }
.sm-muestra-txt > span:not([class]) { font: 400 .95rem/1.55 var(--font-body); color: var(--sm-hueso-2); }
.sm-muestra-liga { font: 700 .72rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .16em; text-transform: uppercase; color: var(--sm-rojo-luz); }

/* ============================================================ FORMATOS */
.sm-formatos { display: grid; grid-template-columns: 1.55fr .75fr 1.2fr; gap: 1rem; align-items: end; }
.sm-fmt { margin: 0; display: grid; gap: .9rem; }
.sm-fmt-caja {
  position: relative; isolation: isolate; overflow: hidden; display: grid; align-content: end; justify-items: start; gap: .7rem; padding: clamp(1rem, 2vw, 1.6rem);
  border: 1px solid rgba(255, 255, 255, .16); box-shadow: 0 40px 70px -30px rgba(0, 0, 0, .9);
}
.sm-fmt-caja::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--foto, none) center / cover; filter: brightness(.6) saturate(1.1); transition: transform 1.4s var(--sm-curva); }
.sm-fmt-caja::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(200deg, transparent 30%, rgba(8, 8, 10, .9)), linear-gradient(110deg, transparent 40%, rgba(255, 255, 255, .16) 50%, transparent 60%) -200% 0 / 250% 100% no-repeat; animation: sm-brillo 5s ease-in-out infinite; }
@keyframes sm-brillo { 0%, 55% { background-position: 0 0, -200% 0; } 100% { background-position: 0 0, 200% 0; } }
.sm-fmt:hover .sm-fmt-caja::before { transform: scale(1.06); }
.sm-fmt--h .sm-fmt-caja { aspect-ratio: 16 / 9; }
.sm-fmt--v .sm-fmt-caja { aspect-ratio: 3 / 4; }
.sm-fmt--c .sm-fmt-caja { aspect-ratio: 1200 / 630; }
.sm-fmt-medida { position: absolute; top: .8rem; right: .8rem; padding: .3rem .55rem; background: rgba(8, 8, 10, .75); border: 1px solid rgba(255, 255, 255, .2); font: 700 .62rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .12em; color: var(--sm-hueso-2); }
.sm-fmt-marca { display: grid; font: 400 clamp(1.6rem, 3vw, 3rem)/.88 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-fmt-marca small { font: 700 .66rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .2em; color: var(--sm-rojo-luz); margin-bottom: .4rem; }
.sm-fmt--v .sm-fmt-marca { font-size: clamp(1.5rem, 2.2vw, 2.2rem); }
.sm-fmt-boton { padding: .55rem .9rem; background: var(--sm-rojo); font: 700 .64rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .14em; text-transform: uppercase; color: #fff; }
.sm-fmt figcaption { display: grid; gap: .2rem; }
.sm-fmt figcaption b { font: 400 1.5rem/1 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-fmt figcaption span { font: 600 .8rem var(--font-data, 'Barlow', sans-serif); color: var(--sm-hueso-3); }
.sm-fmt figcaption .sm-fmt-donde { color: var(--sm-hueso-2); }

/* ============================================================ MERCH */
.sm-merch-sec { overflow: hidden; background: radial-gradient(50% 60% at 25% 55%, rgba(217, 31, 38, .22), transparent 70%); }
.sm-merch { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.sm-merch-foto { position: relative; }
.sm-merch-foto::before { content: "Bajo pedido"; position: absolute; left: -2%; top: 8%; z-index: 0; font: 400 clamp(5rem, 11vw, 10.5rem)/.8 var(--font-display); text-transform: uppercase; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 59, 52, .35); white-space: nowrap; }
.sm-merch-foto img { position: relative; z-index: 1; display: block; width: 100%; height: auto; filter: drop-shadow(0 40px 60px rgba(0, 0, 0, .8)); }
.sm-pasos { position: relative; list-style: none; margin: 0; padding: 0; counter-reset: paso; }
.sm-pasos::before { content: ""; position: absolute; left: 1.3rem; top: 1.3rem; bottom: 1.3rem; width: 2px; background: linear-gradient(var(--sm-rojo-luz), rgba(255, 59, 52, .1)); }
.sm-pasos li { counter-increment: paso; position: relative; display: grid; gap: .2rem; padding: .9rem 0 .9rem 4rem; }
.sm-pasos li::before { content: counter(paso); position: absolute; left: 0; top: .7rem; display: grid; place-items: center; width: 2.6rem; height: 2.6rem; background: var(--sm-tinta); border: 2px solid var(--sm-rojo-luz); font: 400 1.4rem/1 var(--font-display); color: #fff; }
.sm-pasos b { font: 400 1.45rem/1 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-pasos span { font: 400 .95rem/1.55 var(--font-body); color: var(--sm-hueso-2); }
.sm-merch-grito { margin: 1.8rem 0 0; padding: 1.4rem 1.6rem; background: var(--sm-rojo); font: 400 1rem/1.55 var(--font-body); color: rgba(255, 255, 255, .92); box-shadow: 0 30px 60px -24px rgba(255, 59, 52, .6); }
.sm-merch-grito b { display: block; margin-bottom: .3rem; font: 400 clamp(2rem, 3.4vw, 3rem)/.9 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-letrachica { margin: 1.4rem 0 0; font: 400 .78rem/1.6 var(--font-body); color: var(--sm-hueso-3); }
.sm-letrachica a { color: var(--sm-hueso-2); }

/* ============================================================ PRESSKIT */
.sm-kit { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.sm-kit-item { position: relative; padding: 1.8rem 1.5rem; background: var(--sm-caja); border: 1px solid var(--sm-linea); transition: border-color .3s, transform .4s var(--sm-curva); }
.sm-kit-item::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--sm-rojo); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--sm-curva); }
.sm-kit-item:hover { border-color: rgba(255, 59, 52, .4); transform: translateY(-4px); }
.sm-kit-item:hover::before { transform: none; }
.sm-kit-item svg { width: 34px; height: 34px; fill: none; stroke: var(--sm-rojo-luz); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.sm-kit-item h3 { margin: 1rem 0 .4rem; font: 400 1.8rem/1 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-kit-item p { margin: 0; font: 400 .92rem/1.6 var(--font-body); color: var(--sm-hueso-2); }

/* ============================================================ REGISTRO */
.sm-registro-sec { isolation: isolate; overflow: hidden; }
.sm-registro-sec::before { content: ""; position: absolute; inset: 0; z-index: -2; background: url('assets/eventos/dragon-rojo-12/fondo-ciudad.webp') center / cover; filter: brightness(.3) saturate(1.2); }
.sm-registro-sec::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(8, 8, 10, .92) 30%, rgba(8, 8, 10, .6)), linear-gradient(180deg, var(--sm-tinta), transparent 25%, transparent 75%, var(--sm-tinta)); }
.sm-registro { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.sm-h2--enorme { margin-top: .42em; font-size: clamp(5rem, 13vw, 12rem); line-height: .8; } /* el margen: el acento de la Ú no pisa el rótulo */
.sm-despues { list-style: none; margin: 2.2rem 0 0; padding: 0; display: grid; gap: 1.1rem; counter-reset: des; }
.sm-despues li { counter-increment: des; display: grid; grid-template-columns: 2.4rem minmax(0, 1fr); gap: .1rem .8rem; }
.sm-despues li::before { content: counter(des); grid-row: span 2; display: grid; place-items: center; width: 2.4rem; height: 2.4rem; background: var(--sm-rojo); font: 400 1.3rem/1 var(--font-display); color: #fff; }
.sm-despues b { font: 400 1.35rem/1.1 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-despues span { font: 400 .92rem/1.5 var(--font-body); color: var(--sm-hueso-2); }

.sm-form {
  position: relative; display: grid; gap: 1.1rem; padding: clamp(1.4rem, 3vw, 2.4rem);
  background: rgba(14, 11, 14, .92); border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 50px 100px -30px rgba(0, 0, 0, .95);
}
.sm-form::before { content: ""; position: absolute; left: -1px; right: -1px; top: -1px; height: 4px; background: var(--sm-rojo); }
.sm-form-par { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.sm-campo { display: flex; flex-direction: column; gap: .45rem; min-width: 0; border: 0; padding: 0; margin: 0; }
.sm-campo > span, .sm-campo > legend { font: 700 .68rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .16em; text-transform: uppercase; color: var(--sm-hueso-2); }
.sm-campo > legend { margin-bottom: .6rem; }
.sm-campo > span small { text-transform: none; letter-spacing: 0; opacity: .75; }
.sm-campo input, .sm-campo textarea {
  width: 100%; padding: .9rem 1rem; border: 1px solid rgba(255, 255, 255, .16); border-radius: 0;
  background: rgba(0, 0, 0, .45); color: #fff; font: 400 1rem var(--font-body);
  transition: border-color .2s, box-shadow .2s;
}
.sm-campo input:focus, .sm-campo textarea:focus { outline: none; border-color: var(--sm-rojo-luz); box-shadow: 0 0 0 3px rgba(255, 59, 52, .2); }
.sm-campo textarea { resize: vertical; min-height: 7rem; }
.sm-ayuda { font: 400 .8rem/1.5 var(--font-body); color: var(--sm-hueso-3); }
.sm-radios { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; }
.sm-radio {
  position: relative; display: grid; place-items: center; min-height: 52px; padding: .5rem; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .16); background: rgba(0, 0, 0, .35);
  font: 400 1.25rem/1 var(--font-display); letter-spacing: .04em; text-transform: uppercase; color: var(--sm-hueso-2);
  transition: border-color .2s, background-color .2s, color .2s;
}
.sm-radio input { position: absolute; opacity: 0; pointer-events: none; }
.sm-radio:hover { border-color: rgba(255, 59, 52, .6); color: #fff; }
.sm-radio.is-on { background: var(--sm-rojo); border-color: var(--sm-rojo); color: #fff; }
.sm-enviar {
  min-height: 60px; border: 0; cursor: pointer; background: var(--sm-rojo); color: #fff;
  font: 700 .9rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .2em; text-transform: uppercase;
  box-shadow: 0 20px 50px -18px rgba(255, 59, 52, .8); transition: background-color .2s, transform .25s var(--sm-curva);
}
.sm-enviar:hover:not(:disabled) { background: var(--red-fill-hover, #F0272F); transform: translateY(-2px); }
.sm-enviar:disabled { opacity: .6; cursor: wait; }
.sm-form .tn-estado { min-height: 1.2em; margin: 0; font: 600 .9rem var(--font-body); color: var(--sm-hueso-2); }
.sm-form .tn-estado-error { color: var(--neon-crimson-bright, #FF6157); }
.sm-form .sm-letrachica { margin: 0; }
.sm-listo { display: grid; justify-items: start; gap: .9rem; padding: 1rem 0; }
.sm-listo h2 { margin: 0; font: 400 clamp(2.4rem, 4vw, 3.4rem)/.9 var(--font-display); text-transform: uppercase; color: #fff; }
.sm-listo p { margin: 0; font: 400 1rem/1.6 var(--font-body); color: var(--sm-hueso-2); }
.sm-folio { padding: .6rem 1rem; background: var(--sm-rojo); font: 700 1rem var(--font-data, 'Barlow', sans-serif); letter-spacing: .2em; color: #fff; }

/* ------------------------------------------------------------ al aparecer */
.sm-aparece { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--sm-curva), transform .9s var(--sm-curva); transition-delay: calc(var(--i, 0) * 90ms); }
.sm-aparece.visible { opacity: 1; transform: none; }
.sm-h1 > * { animation: sm-sube .9s var(--sm-curva) backwards; }
.sm-h1 > :nth-child(2) { animation-delay: .1s; }
.sm-h1 > :nth-child(3) { animation-delay: .2s; }
.sm-pantallas .sm-pantalla { animation: sm-cae 1.2s var(--sm-curva) backwards; }
.sm-pantalla--2 { animation-delay: .15s !important; }
.sm-pantalla--3 { animation-delay: .3s !important; }
@keyframes sm-sube { from { opacity: 0; transform: translateY(40px); } }
@keyframes sm-cae { from { opacity: 0; translate: 0 60px; } }

@media (prefers-reduced-motion: reduce) {
  .sm-muro span, .sm-cinta-pista, .sm-sello-gratis svg, .sm-bajar, .sm-kicker i, .sm-ya-mas, .sm-fmt-caja::after,
  .sm-pantalla-rollo img, .sm-h1 > *, .sm-pantallas .sm-pantalla, .sm-ben { animation: none !important; }
  .sm-aparece { opacity: 1; transform: none; transition: none; }
  .sm-muestra .sm-pantalla-rollo img { transition: none; }
}

/* ============================================================ TABLETA */
@media (max-width: 1100px) {
  .sm-hero-in { grid-template-columns: minmax(0, 1fr); }
  .sm-pantallas { height: clamp(360px, 62vw, 560px); max-width: 760px; width: 100%; margin: 0 auto; }
  .sm-ya-fila { grid-template-columns: 1fr 1fr; }
  .sm-ya-tarjeta--tu { grid-column: 1 / -1; min-height: 260px; }
  .sm-benef-cuerpo, .sm-merch, .sm-registro { grid-template-columns: minmax(0, 1fr); }
  .sm-pantalla--grande { transform: none; max-width: 640px; }
  .sm-formatos { grid-template-columns: 1fr 1fr; }
  .sm-fmt--h { grid-column: 1 / -1; }
  .sm-kit { grid-template-columns: 1fr 1fr; }
  .sm-merch-foto { max-width: 560px; }
}

/* ============================================================ TELÉFONO */
@media (max-width: 700px) {
  .sm-hero { min-height: 0; padding-top: 2.2rem; }
  .sm-h1 { font-size: clamp(3.2rem, 15vw, 4.6rem); }
  .sm-hero-cta .sm-btn { flex: 1 1 100%; }
  .sm-pantallas { height: 92vw; margin-top: .5rem; }
  .sm-pantallas .sm-pantalla { width: 70%; }
  .sm-pantalla--1 { --alto: 62vw; }
  .sm-pantalla--2 { --alto: 52vw; }
  .sm-pantalla--3 { --alto: 40vw; width: 56%; }
  .sm-sello-gratis { left: auto; right: 0; bottom: auto; top: 44%; width: 96px; }
  .sm-sello-gratis b { font-size: 1.8rem; }
  .sm-bajar { display: none; }
  .sm-cifras-fila { grid-template-columns: 1fr 1fr; }
  .sm-cifras-fila > div:nth-child(3) { border-left: 0; }
  .sm-cifras-fila > div:nth-child(n + 3) { border-top: 1px solid var(--sm-linea); }
  .sm-ya-fila { grid-template-columns: minmax(0, 1fr); }
  .sm-ya-tarjeta { min-height: 360px; }
  .sm-perfiles { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .sm-perfil { aspect-ratio: 4 / 3; padding: .9rem; }
  .sm-perfil-i { width: 34px; height: 34px; top: .7rem; left: .7rem; }
  .sm-perfil-d { display: none; }
  .sm-ben { grid-template-columns: 3.2rem minmax(0, 1fr); }
  .sm-ben::before { font-size: 2.3rem; }
  .sm-muestras { grid-template-columns: minmax(0, 1fr); gap: 2.6rem; }
  .sm-muestra .sm-pantalla { --alto: 110vw; }
  /* En el teléfono no hay ratón: la página baja sola. */
  .sm-muestra .sm-pantalla-rollo img { animation: sm-rolla 30s ease-in-out infinite alternate; transition: none; }
  .sm-formatos, .sm-kit { grid-template-columns: minmax(0, 1fr); }
  .sm-fmt--v { max-width: 72%; }
  .sm-merch-foto::before { display: none; }
  .sm-form-par { grid-template-columns: minmax(0, 1fr); }
  .sm-radios { grid-template-columns: 1fr 1fr; }
}