/* ==========================================================================
   Nego Llantas · negollantas.com
   Hoja de estilos principal
   Desarrollado por BIT OCEAN, S.A. de C.V. · 2026

   Índice
   01. Fuentes
   02. Tokens de marca
   03. Base y utilidades
   04. Botones, pills y etiquetas
   05. Encabezado, menú y barra superior
   06. Llanta animada
   07. Hero de inicio y hero de páginas
   08. Cinta de servicios (marquee)
   09. Buscador de llantas
   10. Tarjetas (tipos de llanta, servicios, promociones)
   11. Secciones de contenido
   12. Sucursales
   13. Formularios
   14. Preguntas frecuentes
   15. Pie de página y WhatsApp flotante
   16. Animaciones y aparición en scroll
   17. Responsivo
   18. Movimiento reducido e impresión
   ========================================================================== */

/* 01. Fuentes ------------------------------------------------------------- */
@font-face { font-family: "Barlow"; src: url("../fonts/barlow-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Barlow"; src: url("../fonts/barlow-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Barlow"; src: url("../fonts/barlow-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Barlow"; src: url("../fonts/barlow-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("../fonts/barlow-condensed-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("../fonts/barlow-condensed-700-italic.woff2") format("woff2"); font-weight: 700; font-style: italic; font-display: swap; }
@font-face { font-family: "Barlow Condensed"; src: url("../fonts/barlow-condensed-800.woff2") format("woff2"); font-weight: 800; font-style: normal; font-display: swap; }
@font-face { font-family: "Barlow Semi Condensed"; src: url("../fonts/barlow-semi-condensed-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Barlow Semi Condensed"; src: url("../fonts/barlow-semi-condensed-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }

/* 02. Tokens de marca ----------------------------------------------------- */
:root {
  /* Paleta final (portafolio de identidad v3) */
  --sol: #FFD200;          /* Amarillo Sol · 30 % */
  --turbo: #1B3DFF;        /* Azul Turbo · 20 % */
  --nego: #0A1A66;         /* Azul Nego · 20 % */
  --violeta: #5B2BFF;      /* Violeta Pista · solo en degradado */
  --crema: #FFFBE6;        /* Crema · 20 % */
  --blanco: #FFFFFF;       /* Blanco · 5 % */
  --wa: #25D366;           /* Verde WhatsApp · solo botones de WhatsApp */
  --wa-dark: #128C4B;

  --mute: #4B5688;         /* texto secundario sobre crema/blanco */
  --mute-nego: #B9C3FF;    /* texto secundario sobre Azul Nego */
  --mute-turbo: #DDE3FF;   /* texto secundario sobre Azul Turbo */
  --linea: #E9E2BF;        /* líneas suaves sobre crema */

  --grad-turbo: linear-gradient(120deg, var(--turbo) 0%, var(--violeta) 100%);

  /* Tipografía */
  --f-body: "Barlow", "Segoe UI", Arial, sans-serif;
  --f-title: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --f-ui: "Barlow Semi Condensed", "Arial Narrow", Arial, sans-serif;

  /* Sombra de pista */
  --pista: 8px 8px 0 var(--nego);
  --pista-sm: 5px 5px 0 var(--nego);
  --pista-lg: 14px 14px 0 var(--nego);

  /* Radios */
  --r-sm: 14px;
  --r: 24px;
  --r-lg: 32px;

  /* Movimiento (ver lámina "Principios de movimiento") */
  --t-press: 150ms;
  --t-card: 250ms;
  --t-reveal: 600ms;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-rebote: cubic-bezier(.2, .8, .2, 1);

  /* Layout */
  --max: 1280px;
  --gutter: clamp(16px, 4vw, 48px);
  --header-h: 78px;
  --topbar-h: 38px;
}

/* 03. Base y utilidades --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--nego);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.menu-abierto { overflow: hidden; }
img, svg, video { display: block; max-width: 100%; }
main, .footer { overflow-x: hidden; overflow-x: clip; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--turbo); outline-offset: 3px; border-radius: 6px; }
.on-dark :focus-visible, .on-dark:focus-visible { outline-color: var(--sol); }
::selection { background: var(--sol); color: var(--nego); }

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 920px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--nego); color: var(--blanco); padding: 12px 18px; border-radius: 10px; font-family: var(--f-ui); font-weight: 700; text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 12px; }

.section { position: relative; padding-block: clamp(72px, 9vw, 128px); }
.section--tight { padding-block: clamp(56px, 6vw, 88px); }
.bg-crema { background: var(--crema); }
.bg-blanco { background: var(--blanco); }
.bg-sol { background: var(--sol); }
.bg-turbo { background: var(--turbo); color: var(--blanco); }
.bg-grad { background: var(--grad-turbo); color: var(--blanco); }
.bg-nego { background: var(--nego); color: var(--blanco); }

/* Tipografía de marca */
.display, .h1, .h2, .h3 { font-family: var(--f-title); font-weight: 800; text-transform: uppercase; letter-spacing: -.01em; line-height: .92; }
.display { font-size: clamp(3rem, 6.6vw + .6rem, 7.25rem); }
.h1 { font-size: clamp(2.75rem, 5.2vw + .5rem, 5.75rem); }
.h2 { font-size: clamp(2.25rem, 3.6vw + .6rem, 4.25rem); }
.h3 { font-size: clamp(1.6rem, 1.4vw + 1rem, 2.25rem); line-height: 1; }
.h4 { font-family: var(--f-ui); font-weight: 700; font-size: 1.375rem; line-height: 1.15; }
.lead { font-size: clamp(1.125rem, .5vw + 1rem, 1.375rem); line-height: 1.5; font-weight: 500; }
.precio { font-family: var(--f-title); font-weight: 700; font-style: italic; letter-spacing: -.01em; }
.txt-turbo { color: var(--turbo); }
.txt-sol { color: var(--sol); }
.txt-mute { color: var(--mute); }
.on-dark .txt-mute, .bg-nego .txt-mute { color: var(--mute-nego); }
.bg-turbo .txt-mute, .bg-grad .txt-mute { color: var(--mute-turbo); }
.subrayado { background: linear-gradient(transparent 58%, var(--sol) 58%, var(--sol) 92%, transparent 92%); padding-inline: .08em; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-ui); font-weight: 700; font-size: .95rem; letter-spacing: .08em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 8px; border-radius: 99px; background: var(--turbo); box-shadow: 10px 0 0 -1px var(--sol); }
.bg-turbo .eyebrow::before, .bg-grad .eyebrow::before, .bg-nego .eyebrow::before { background: var(--sol); box-shadow: 10px 0 0 -1px var(--blanco); }
.bg-sol .eyebrow::before { background: var(--nego); box-shadow: 10px 0 0 -1px var(--turbo); }

.section-head { display: grid; gap: 18px; max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head--split { max-width: none; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: end; gap: 32px 64px; }
.section-head p { color: var(--mute); }
.bg-turbo .section-head p, .bg-grad .section-head p { color: var(--mute-turbo); }
.bg-nego .section-head p { color: var(--mute-nego); }
.bg-sol .section-head p { color: var(--nego); }

.stack { display: grid; gap: 16px; }
.cluster { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vw, 64px); align-items: center; }

/* Líneas de velocidad (elemento gráfico) */
.vel { display: inline-grid; gap: 9px; width: 132px; }
.vel i { display: block; height: 9px; border-radius: 99px; background: var(--sol); justify-self: end; }
.vel i:nth-child(1) { width: 72%; }
.vel i:nth-child(2) { width: 100%; background: var(--turbo); }
.vel i:nth-child(3) { width: 50%; background: var(--nego); }
.bg-turbo .vel i:nth-child(2), .bg-grad .vel i:nth-child(2) { background: var(--blanco); }
.bg-nego .vel i:nth-child(3) { background: var(--mute-nego); }
.bg-sol .vel i:nth-child(1) { background: var(--blanco); }

/* Trazo de movimiento (elemento gráfico) */
.trazo { position: absolute; pointer-events: none; overflow: visible; }
.trazo path { fill: none; stroke-linecap: round; }

/* 04. Botones, pills y etiquetas ------------------------------------------ */
.btn {
  --btn-bg: var(--sol); --btn-fg: var(--nego); --btn-sh: var(--nego);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 14px 26px;
  font-family: var(--f-ui); font-weight: 700; font-size: 1.0625rem; line-height: 1; letter-spacing: .01em;
  color: var(--btn-fg); background: var(--btn-bg);
  border: 2.5px solid var(--nego); border-radius: 999px;
  box-shadow: 0 6px 0 var(--btn-sh);
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform var(--t-press) ease-out, box-shadow var(--t-press) ease-out, background-color .2s;
  -webkit-tap-highlight-color: transparent;
}
.btn svg { width: 22px; height: 22px; flex: none; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--btn-sh); }
.btn:active { transform: translateY(5px); box-shadow: 0 1px 0 var(--btn-sh); }
.btn .flecha { transition: transform .25s var(--ease-rebote); }
.btn:hover .flecha { transform: translateX(4px); }
.btn--wa { --btn-bg: var(--wa); --btn-fg: #06301A; }
.btn--turbo { --btn-bg: var(--turbo); --btn-fg: var(--blanco); }
.btn--nego { --btn-bg: var(--nego); --btn-fg: var(--blanco); --btn-sh: var(--turbo); }
.btn--blanco { --btn-bg: var(--blanco); }
.btn--ghost { --btn-bg: transparent; box-shadow: none; }
.btn--ghost:hover { --btn-bg: var(--blanco); box-shadow: 0 6px 0 var(--nego); }
.on-dark .btn, .bg-nego .btn, .bg-turbo .btn, .bg-grad .btn { border-color: var(--nego); }
.bg-nego .btn--ghost, .bg-turbo .btn--ghost, .bg-grad .btn--ghost { --btn-fg: var(--blanco); border-color: var(--blanco); }
.bg-nego .btn--ghost:hover, .bg-turbo .btn--ghost:hover, .bg-grad .btn--ghost:hover { --btn-fg: var(--nego); --btn-bg: var(--blanco); box-shadow: 0 6px 0 var(--sol); }
.btn--sm { min-height: 44px; padding: 10px 18px; font-size: .975rem; box-shadow: 0 4px 0 var(--btn-sh); }
.btn--sm:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--btn-sh); }
.btn--block { width: 100%; }

.link-flecha { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-ui); font-weight: 700; text-decoration: none; border-bottom: 2.5px solid currentColor; padding-bottom: 2px; }
.link-flecha svg { width: 18px; height: 18px; transition: transform .25s var(--ease-rebote); }
.link-flecha:hover svg { transform: translateX(4px); }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 999px;
  font-family: var(--f-ui); font-weight: 700; font-size: .95rem; line-height: 1.1;
  background: var(--blanco); color: var(--nego); border: 2px solid var(--nego);
}
.pill--sol { background: var(--sol); }
.pill--turbo { background: var(--turbo); color: var(--blanco); }
.pill--nego { background: var(--nego); color: var(--blanco); }
.pill svg { width: 18px; height: 18px; }

.tag-nuevo { font-family: var(--f-ui); font-weight: 700; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; background: var(--sol); color: var(--nego); padding: 3px 9px; border-radius: 99px; }

/* 05. Encabezado, menú y barra superior ----------------------------------- */
.topbar { background: var(--nego); color: var(--blanco); font-family: var(--f-ui); font-weight: 600; font-size: .95rem; }
.topbar .container { min-height: var(--topbar-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar a { text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.topbar a:hover .topbar__cta { text-decoration: underline; }
.topbar__promo { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.topbar__promo b { color: var(--sol); font-family: var(--f-title); font-style: italic; font-size: 1.15rem; }
.topbar__links { display: flex; gap: 22px; color: var(--mute-nego); }
.topbar__links a:hover { color: var(--blanco); }

.header {
  position: sticky; top: 0; z-index: 90;
  background: var(--blanco);
  border-bottom: 2.5px solid var(--nego);
  transition: box-shadow .25s, background-color .25s;
}
.header.is-scrolled { box-shadow: 0 6px 0 rgba(10, 26, 102, .08); }
.header__inner { height: var(--header-h); display: flex; align-items: center; gap: 28px; }
.header__logo { flex: none; display: block; line-height: 0; }
.header__logo img { width: auto; height: 54px; transition: transform .35s var(--ease-rebote); }
.header__logo:hover img { transform: rotate(-3deg) scale(1.04); }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__link {
  position: relative; display: block; padding: 10px 14px;
  font-family: var(--f-ui); font-weight: 700; font-size: 1.05rem; text-decoration: none; border-radius: 99px;
  transition: background-color .2s, color .2s;
}
.nav__link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 4px; border-radius: 99px;
  background: var(--sol); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-rebote);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"]::after { background: var(--turbo); }
.header__actions { display: flex; align-items: center; gap: 12px; }
.header__wa-icon { display: none; }

.menu-btn {
  display: none; width: 50px; height: 50px; border-radius: 16px; border: 2.5px solid var(--nego);
  background: var(--sol); box-shadow: 0 4px 0 var(--nego); cursor: pointer; position: relative;
  transition: transform var(--t-press), box-shadow var(--t-press);
}
.menu-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--nego); }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 3px; border-radius: 3px; background: var(--nego); transition: transform .3s var(--ease-rebote), opacity .2s, width .3s; }
.menu-btn span:nth-child(1) { top: 15px; }
.menu-btn span:nth-child(2) { top: 22px; right: 18px; }
.menu-btn span:nth-child(3) { top: 29px; right: 22px; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { right: 12px; transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 85;
  background: var(--nego); color: var(--blanco);
  padding: calc(var(--header-h) + var(--topbar-h) + 20px) var(--gutter) 32px;
  display: flex; flex-direction: column; gap: 28px; overflow-y: auto;
  clip-path: circle(0% at calc(100% - 44px) 40px);
  visibility: hidden;
  transition: clip-path .55s var(--ease-out), visibility 0s linear .55s;
}
.mobile-menu.is-open { clip-path: circle(150% at calc(100% - 44px) 40px); visibility: visible; transition: clip-path .6s var(--ease-out), visibility 0s; }
.mobile-menu__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.mobile-menu__list a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 2px solid rgba(185, 195, 255, .18);
  font-family: var(--f-title); font-weight: 800; font-size: clamp(2.1rem, 9vw, 3rem); line-height: 1; text-transform: uppercase; text-decoration: none;
  opacity: 0; transform: translateX(-24px);
  transition: opacity .4s, transform .5s var(--ease-rebote), color .2s;
}
.mobile-menu__list a svg { width: 28px; height: 28px; color: var(--sol); }
.mobile-menu__list a[aria-current="page"] { color: var(--sol); }
.mobile-menu.is-open .mobile-menu__list a { opacity: 1; transform: none; }
.mobile-menu.is-open .mobile-menu__list li:nth-child(1) a { transition-delay: .12s; }
.mobile-menu.is-open .mobile-menu__list li:nth-child(2) a { transition-delay: .17s; }
.mobile-menu.is-open .mobile-menu__list li:nth-child(3) a { transition-delay: .22s; }
.mobile-menu.is-open .mobile-menu__list li:nth-child(4) a { transition-delay: .27s; }
.mobile-menu.is-open .mobile-menu__list li:nth-child(5) a { transition-delay: .32s; }
.mobile-menu.is-open .mobile-menu__list li:nth-child(6) a { transition-delay: .37s; }
.mobile-menu.is-open .mobile-menu__list li:nth-child(7) a { transition-delay: .42s; }
.mobile-menu__foot { margin-top: auto; display: grid; gap: 14px; }
.mobile-menu__foot p { color: var(--mute-nego); font-size: .95rem; }

.scroll-progress { position: fixed; left: 0; top: 0; z-index: 95; height: 4px; width: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--sol), var(--turbo)); pointer-events: none; }

/* 06. Llanta animada ------------------------------------------------------ */
.wheel { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1; --ghost: 0; --stretch: 1; }
.wheel__svg { width: 100%; height: 100%; overflow: visible; }
.wheel__ghost { opacity: var(--ghost); }
.wheel__ground {
  position: absolute; left: 12%; right: 12%; bottom: -5%; height: 7%;
  background: radial-gradient(closest-side, rgba(10, 26, 102, .28), rgba(10, 26, 102, 0));
  border-radius: 50%; filter: blur(2px);
}
.wheel__lines { position: absolute; right: 84%; top: 32%; width: 26%; height: 36%; pointer-events: none; transform-origin: right center; transform: scaleX(var(--stretch)); }
.wheel__lines i {
  position: absolute; right: 0; height: 11px; border-radius: 99px;
  background: var(--nego); opacity: 0;
  animation: vel-linea 1.6s cubic-bezier(.4, 0, .2, 1) infinite;
}
.wheel__lines i:nth-child(1) { top: 8%; width: 58%; animation-delay: -.6s; }
.wheel__lines i:nth-child(2) { top: 44%; width: 92%; background: var(--turbo); animation-delay: -1.05s; }
.wheel__lines i:nth-child(3) { top: 80%; width: 40%; animation-delay: -1.4s; }
.wheel--on-turbo .wheel__lines i { background: var(--sol); }
.wheel--on-turbo .wheel__lines i:nth-child(2) { background: var(--blanco); }
.wheel--on-turbo .wheel__ground, .wheel--on-nego .wheel__ground { background: radial-gradient(closest-side, rgba(0, 0, 0, .35), rgba(0, 0, 0, 0)); }
.wheel--on-nego .wheel__lines i { background: var(--sol); }
.wheel--on-nego .wheel__lines i:nth-child(2) { background: var(--turbo); }
@keyframes vel-linea {
  0% { transform: translateX(45%); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateX(-55%); opacity: 0; }
}

/* 07. Hero de inicio y hero de páginas ------------------------------------ */
.hero { position: relative; background: var(--sol); overflow: hidden; isolation: isolate; }
.hero__inner {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  align-items: center; gap: clamp(24px, 4vw, 56px);
  padding-top: clamp(40px, 6vw, 88px); padding-bottom: clamp(120px, 12vw, 176px);
}
.hero__copy { position: relative; z-index: 2; display: grid; gap: 26px; justify-items: start; }
.hero__title .linea { display: block; }
.hero__title .txt-turbo { color: var(--turbo); }
.hero__lead { max-width: 560px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px 18px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.hero__visual { position: relative; z-index: 1; display: grid; place-items: center; }
.hero__visual .wheel { width: min(100%, 540px); }
.hero__band { position: absolute; left: 0; right: 0; bottom: -1px; height: clamp(70px, 9vw, 130px); z-index: 0; }
.hero__band svg { width: 100%; height: 100%; }

.price-tag {
  position: absolute; z-index: 3; text-decoration: none; color: var(--nego);
  display: grid; gap: 2px; padding: 14px 22px 16px;
  background: var(--blanco); border: 2.5px solid var(--nego); border-radius: 20px;
  box-shadow: var(--pista); transform: rotate(-5deg);
  transition: transform var(--t-card) var(--ease-rebote), box-shadow var(--t-card) var(--ease-rebote);
}
.price-tag:hover { transform: rotate(-7deg) translate(-3px, -5px); box-shadow: 12px 13px 0 var(--nego); }
.price-tag small { font-family: var(--f-ui); font-weight: 700; font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; color: var(--mute); }
.price-tag .precio { font-size: clamp(2.6rem, 3.4vw, 3.6rem); line-height: .9; color: var(--turbo); }
.price-tag--hero { left: -4%; bottom: 6%; }
.chip-flotante {
  position: absolute; z-index: 3; right: -2%; top: 8%;
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px;
  background: var(--nego); color: var(--blanco); border-radius: 999px; border: 2.5px solid var(--nego);
  font-family: var(--f-ui); font-weight: 700; box-shadow: 0 6px 0 var(--turbo); transform: rotate(4deg);
}
.chip-flotante i { width: 10px; height: 10px; border-radius: 50%; background: var(--sol); box-shadow: 0 0 0 4px rgba(255, 210, 0, .3); animation: pulso 2s ease-out infinite; }
@keyframes pulso { 0% { box-shadow: 0 0 0 0 rgba(255, 210, 0, .7); } 100% { box-shadow: 0 0 0 12px rgba(255, 210, 0, 0); } }

/* Hero de páginas internas */
.page-hero { position: relative; overflow: hidden; isolation: isolate; background: var(--sol); }
.page-hero--turbo { background: var(--turbo); color: var(--blanco); }
.page-hero--nego { background: var(--nego); color: var(--blanco); }
.page-hero--grad { background: var(--grad-turbo); color: var(--blanco); }
.page-hero__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 32px; padding-block: clamp(44px, 6vw, 84px) clamp(96px, 9vw, 132px); }
.page-hero__copy { display: grid; gap: 20px; justify-items: start; max-width: 780px; position: relative; z-index: 2; }
.page-hero__copy .lead { max-width: 640px; }
.page-hero--turbo .lead, .page-hero--grad .lead { color: var(--mute-turbo); }
.page-hero--nego .lead { color: var(--mute-nego); }
.page-hero__visual { position: relative; z-index: 1; width: clamp(200px, 26vw, 360px); }
.page-hero .hero__band { height: clamp(48px, 6vw, 84px); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; list-style: none; margin: 0; padding: 0; font-family: var(--f-ui); font-weight: 600; font-size: .95rem; }
.breadcrumb a { text-decoration: none; opacity: .8; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; opacity: .5; }

/* 08. Cinta de servicios (marquee) ---------------------------------------- */
.cinta { position: relative; z-index: 2; background: var(--nego); color: var(--sol); overflow: hidden; border-block: 2.5px solid var(--nego); }
.cinta--sol { background: var(--sol); color: var(--nego); }
.cinta--tilt { transform: rotate(-1.5deg); margin-block: -14px; width: 104%; margin-left: -2%; box-shadow: 0 8px 0 var(--turbo); }
.cinta__track { display: flex; width: max-content; animation: cinta 24s linear infinite; }
.cinta:hover .cinta__track { animation-play-state: paused; }
.cinta__group { display: flex; align-items: center; flex: none; }
.cinta__item { display: inline-flex; align-items: center; gap: 26px; padding: 18px 13px; font-family: var(--f-title); font-weight: 800; font-size: clamp(1.6rem, 2.4vw, 2.4rem); line-height: 1; text-transform: uppercase; white-space: nowrap; }
.cinta__item::after { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--turbo); box-shadow: 0 0 0 4px var(--blanco); }
.cinta--sol .cinta__item::after { background: var(--nego); box-shadow: 0 0 0 4px var(--blanco); }
@keyframes cinta { to { transform: translateX(-50%); } }

/* 09. Buscador de llantas -------------------------------------------------- */
.finder { position: relative; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); border: 2.5px solid var(--nego); border-radius: var(--r-lg); background: var(--blanco); box-shadow: var(--pista-lg); overflow: hidden; }
.finder__side { position: relative; background: var(--nego); color: var(--blanco); padding: clamp(28px, 3.4vw, 48px); display: grid; gap: 22px; align-content: start; }
.finder__side .h3 { color: var(--blanco); }
.finder__side p { color: var(--mute-nego); }
.sidewall { position: relative; width: 100%; max-width: 460px; }
.sidewall svg { width: 100%; height: auto; overflow: hidden; }
.sidewall__legend { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.sidewall__legend div { border-top: 5px solid var(--sol); padding-top: 10px; }
.sidewall__legend div:nth-child(2) { border-color: var(--turbo); }
.sidewall__legend div:nth-child(3) { border-color: var(--blanco); }
.sidewall__legend b { display: block; font-family: var(--f-title); font-weight: 800; font-size: 1.9rem; line-height: 1; }
.sidewall__legend span { display: block; font-family: var(--f-ui); font-weight: 700; font-size: 1rem; color: var(--blanco); margin-top: 4px; }
.sidewall__legend small { display: block; font-family: var(--f-ui); font-weight: 600; font-size: .9rem; color: var(--mute-nego); }
.finder__form { padding: clamp(28px, 3.4vw, 48px); display: grid; gap: 22px; align-content: start; }
.tabs { display: inline-flex; padding: 5px; gap: 4px; background: var(--crema); border: 2px solid var(--nego); border-radius: 999px; justify-self: start; flex-wrap: wrap; }
.tabs button { border: 0; background: transparent; padding: 10px 18px; border-radius: 999px; font-family: var(--f-ui); font-weight: 700; cursor: pointer; transition: background-color .2s, color .2s; }
.tabs button[aria-selected="true"] { background: var(--nego); color: var(--blanco); }
.tabs button:hover:not([aria-selected="true"]) { background: var(--sol); }
.finder__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.finder__grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 2px solid var(--nego); background: var(--crema); color: var(--nego); padding: 7px 14px; border-radius: 99px; font-family: var(--f-ui); font-weight: 700; font-size: .95rem; cursor: pointer; transition: transform .2s var(--ease-rebote), background-color .2s, box-shadow .2s; }
.chip:hover { background: var(--sol); transform: translateY(-2px); box-shadow: 0 3px 0 var(--nego); }
.chip.is-active { background: var(--turbo); color: var(--blanco); }
.finder__note { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--crema); border-radius: var(--r-sm); font-size: .98rem; }
.finder__note svg { flex: none; width: 24px; height: 24px; color: var(--turbo); margin-top: 2px; }
[hidden] { display: none !important; }

/* 10. Tarjetas -------------------------------------------------------------- */
.card {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  background: var(--blanco); color: var(--nego);
  border: 2.5px solid var(--nego); border-radius: var(--r);
  padding: clamp(22px, 2.4vw, 32px);
  box-shadow: var(--pista);
  transition: transform var(--t-card) var(--ease-rebote), box-shadow var(--t-card) var(--ease-rebote);
}
a.card { text-decoration: none; }
.card--hover:hover, a.card:hover { transform: translate(-4px, -6px) rotate(-1.2deg); box-shadow: 13px 14px 0 var(--nego); }
.card--hover:nth-child(even):hover, a.card:nth-child(even):hover { transform: translate(-4px, -6px) rotate(1.2deg); }
.card--sol { background: var(--sol); }
.card--turbo { background: var(--turbo); color: var(--blanco); }
.card--grad { background: var(--grad-turbo); color: var(--blanco); }
.card--nego { background: var(--nego); color: var(--blanco); box-shadow: 8px 8px 0 var(--turbo); }
.card--nego:hover { box-shadow: 13px 14px 0 var(--turbo) !important; }
.card--crema { background: var(--crema); }
.card p { color: var(--mute); }
.card--turbo p, .card--grad p { color: var(--mute-turbo); }
.card--nego p { color: var(--mute-nego); }
.card--sol p { color: var(--nego); }
.card--nego .dato { color: var(--mute-nego); }
.card--sol .dato { color: var(--nego); }
.card--nego .tipo__ilus [fill="#0A1A66"] { fill: #FFFFFF; }
.card--nego .tipo__ilus [fill="#DDE3FF"] { fill: var(--turbo); }
.card--nego .tipo__ilus { border-bottom-color: rgba(255, 255, 255, .25); }
.card__num { font-family: var(--f-title); font-weight: 800; font-size: 1.05rem; letter-spacing: .06em; color: var(--turbo); }
.card--turbo .card__num, .card--grad .card__num, .card--nego .card__num { color: var(--sol); }
.card__foot { margin-top: auto; padding-top: 6px; }
.card .btn { white-space: normal; text-align: center; line-height: 1.15; }
.card__cta { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-ui); font-weight: 700; }
.card__cta svg { width: 20px; height: 20px; transition: transform .25s var(--ease-rebote); }
.card:hover .card__cta svg { transform: translateX(5px); }

.cards-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); }
.cards-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); }
.cards-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); }

/* Tipo de llanta */
.tipo__ilus { height: 104px; display: flex; align-items: flex-end; justify-content: flex-start; padding: 10px 0 4px; border-bottom: 2.5px dashed var(--linea); margin-bottom: 4px; }
.tipo__ilus svg { height: 100%; width: auto; transition: transform .45s var(--ease-rebote); }
.card:hover .tipo__ilus svg { transform: translateX(10px); }
.card:hover .tipo__ilus svg .rueda { animation: rodar .7s linear infinite; }
.rueda { transform-box: fill-box; transform-origin: center; }
@keyframes rodar { to { transform: rotate(360deg); } }

/* Servicio */
.servicio { gap: 12px; }
.servicio__icon { width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; background: var(--sol); border: 2.5px solid var(--nego); color: var(--nego); transition: transform .35s var(--ease-rebote), background-color .2s; }
.servicio__icon svg { width: 32px; height: 32px; }
.servicio:hover .servicio__icon { transform: rotate(-8deg) scale(1.06); background: var(--blanco); }
.servicio .h4 { margin-top: 4px; }

/* Promociones */
.promo { min-height: 320px; overflow: hidden; }
.promo .precio { font-size: clamp(3.6rem, 5.4vw, 5.6rem); line-height: .85; }
.promo__label { font-family: var(--f-ui); font-weight: 700; font-size: 1.05rem; text-transform: uppercase; letter-spacing: .06em; }
.promo__big { font-family: var(--f-title); font-weight: 800; font-size: clamp(1.9rem, 2.3vw, 2.5rem); line-height: .92; text-transform: uppercase; }
.card p.promo__big, .card p.precio, .card p.h4, .card .h3, .card .h4 { color: inherit; }
.card .txt-sol { color: var(--sol); }
.card .txt-turbo { color: var(--turbo); }
.promo__legal { font-size: .875rem; opacity: .85; }
.promo .vel { position: absolute; right: 22px; top: 24px; width: 92px; }
.promo-destacada { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 0; padding: 0; overflow: hidden; }
.promo-destacada__copy { padding: clamp(28px, 4vw, 56px); display: grid; gap: 18px; align-content: center; }
.promo-destacada__visual { position: relative; background: var(--nego); display: grid; place-items: center; padding: 32px; min-height: 320px; }

/* 11. Secciones de contenido ---------------------------------------------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.split--wide-left { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
.foto {
  position: relative; border: 2.5px solid var(--nego); border-radius: var(--r-lg); overflow: hidden; background: var(--nego);
  box-shadow: 14px 14px 0 var(--sol);
}
.foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.foto:hover img { transform: scale(1.04); }
.foto--turbo { box-shadow: 14px 14px 0 var(--turbo); }
.foto--nego { box-shadow: 14px 14px 0 var(--nego); }
.foto__badge { position: absolute; left: 18px; bottom: 18px; }
.foto--tilt { transform: rotate(-2deg); }

.razones { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); counter-reset: razon; }
.razon { display: grid; gap: 14px; padding-top: 22px; border-top: 3px solid rgba(185, 195, 255, .28); }
.razon__num { font-family: var(--f-title); font-weight: 800; font-size: clamp(3.6rem, 5vw, 5rem); line-height: .8; color: var(--sol); }
.razon p { color: var(--mute-nego); }

.marcas { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.marca {
  display: grid; place-items: center; min-height: 92px; padding: 16px; text-align: center;
  border: 2.5px solid var(--nego); border-radius: var(--r-sm); background: var(--blanco);
  font-family: var(--f-title); font-weight: 800; font-size: 1.6rem; letter-spacing: .02em; text-transform: uppercase; line-height: 1;
  transition: transform .25s var(--ease-rebote), box-shadow .25s var(--ease-rebote), background-color .2s;
}
.marca:hover { transform: translate(-3px, -4px); box-shadow: var(--pista-sm); background: var(--sol); }
.marca--mas { background: var(--turbo); color: var(--blanco); font-size: 1.25rem; }
.marcas-cinta .cinta__item { font-size: clamp(1.4rem, 2vw, 2rem); color: var(--blanco); }
.marcas-cinta .cinta__item::after { background: var(--sol); box-shadow: none; width: 10px; height: 10px; }

.pasos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 2vw, 28px); counter-reset: paso; position: relative; }
.paso { position: relative; display: grid; gap: 12px; align-content: start; }
.paso__num { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--sol); border: 2.5px solid var(--nego); box-shadow: var(--pista-sm); font-family: var(--f-title); font-weight: 800; font-size: 1.9rem; position: relative; z-index: 1; }
.pasos--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pasos__linea { position: absolute; left: 32px; right: 12%; top: 32px; height: 4px; background: repeating-linear-gradient(90deg, var(--nego) 0 14px, transparent 14px 26px); z-index: 0; }

.senales { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.senal { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; padding: 20px; border-radius: var(--r); background: rgba(255, 255, 255, .1); border: 2px solid rgba(255, 255, 255, .28); }
.senal__icon { width: 46px; height: 46px; border-radius: 14px; background: var(--sol); color: var(--nego); display: grid; place-items: center; }
.senal__icon svg { width: 26px; height: 26px; }
.senal b { font-family: var(--f-ui); font-size: 1.15rem; display: block; margin-bottom: 4px; }
.senal p { color: var(--mute-turbo); font-size: 1rem; }

.cta-final { position: relative; overflow: hidden; }
.cta-final__medida { margin-bottom: clamp(18px, 2.4vw, 32px); font-family: var(--f-title); font-weight: 800; font-size: min(15vw, 12rem); line-height: .8; letter-spacing: -.01em; color: transparent; -webkit-text-stroke: 3px var(--nego); white-space: nowrap; user-select: none; }
.cta-final__grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: end; }

.banda-empresas { position: relative; overflow: hidden; border: 2.5px solid var(--nego); border-radius: var(--r-lg); box-shadow: var(--pista-lg); padding: clamp(28px, 5vw, 72px); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 40px; align-items: center; }
.banda-empresas .chips-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.mini { background: rgba(255, 255, 255, .12); border: 2px solid rgba(255, 255, 255, .35); border-radius: 18px; padding: 16px 18px; }
.mini b { display: block; font-family: var(--f-ui); font-size: 1.15rem; }
.mini span { color: var(--mute-turbo); font-size: .98rem; }

.galeria { display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: auto auto; gap: 20px; }
.galeria .foto:first-child { grid-row: span 2; }
.galeria .foto { min-height: 220px; }

.nota { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border: 2px dashed var(--nego); border-radius: var(--r-sm); background: var(--blanco); font-size: .98rem; }
.nota svg { width: 22px; height: 22px; flex: none; color: var(--turbo); margin-top: 3px; }

.legal h2 { font-family: var(--f-ui); font-weight: 700; font-size: 1.5rem; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--nego); margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.placeholder { background: rgba(255, 210, 0, .45); padding: 0 4px; border-radius: 4px; }

/* 12. Sucursales ------------------------------------------------------------ */
.sucursales { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.sucursal { padding: 0; overflow: hidden; gap: 0; }
.sucursal__foto { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-bottom: 2.5px solid var(--nego); background: var(--nego); }
.sucursal__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.sucursal:hover .sucursal__foto img { transform: scale(1.05); }
.sucursal__foto .pill { position: absolute; left: 16px; top: 16px; }
.sucursal__body { padding: clamp(20px, 2.4vw, 30px); display: grid; gap: 14px; }
.dato { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start; color: var(--mute); }
.dato svg { width: 22px; height: 22px; color: var(--turbo); margin-top: 2px; }
.sucursal__acciones { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 6px; }
.mapa-placeholder { position: relative; min-height: 360px; border: 2.5px solid var(--nego); border-radius: var(--r-lg); overflow: hidden; background:
  linear-gradient(0deg, rgba(10, 26, 102, .06) 2px, transparent 2px) 0 0 / 48px 48px,
  linear-gradient(90deg, rgba(10, 26, 102, .06) 2px, transparent 2px) 0 0 / 48px 48px, var(--blanco);
  display: grid; place-items: center; text-align: center; padding: 32px; box-shadow: var(--pista-lg); }
.mapa-placeholder__pin { width: 64px; height: 64px; margin: 0 auto 14px; color: var(--turbo); animation: rebote-pin 2.4s var(--ease-rebote) infinite; }
@keyframes rebote-pin { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-12px); } }

/* 13. Formularios ------------------------------------------------------------ */
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: grid; gap: 7px; }
.field label, .field .label { font-family: var(--f-ui); font-weight: 700; font-size: 1rem; }
.field .opcional { font-weight: 600; color: var(--mute); font-size: .9rem; }
.input, .select, .textarea {
  width: 100%; min-height: 54px; padding: 13px 16px;
  background: var(--blanco); color: var(--nego);
  border: 2.5px solid var(--nego); border-radius: 16px;
  font-family: var(--f-body); font-size: 1.0625rem;
  transition: box-shadow .2s, border-color .2s, transform .2s;
  appearance: none; -webkit-appearance: none;
}
.textarea { min-height: 140px; resize: vertical; }
.select { padding-right: 46px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A1A66' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 22px; cursor: pointer; }
.input:hover, .select:hover, .textarea:hover { box-shadow: 0 3px 0 var(--nego); }
.input:focus, .select:focus, .textarea:focus { outline: none; box-shadow: 0 0 0 4px var(--sol), 0 3px 0 var(--nego); }
.input::placeholder, .textarea::placeholder { color: #8A93BE; }
.field.is-invalid .input, .field.is-invalid .select, .field.is-invalid .textarea { border-color: #D6283B; box-shadow: 0 0 0 4px rgba(214, 40, 59, .15); }
.field__error { color: #B3182A; font-size: .92rem; font-weight: 600; display: none; }
.field.is-invalid .field__error { display: block; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .98rem; cursor: pointer; }
.check input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--turbo); flex: none; }
.form__ok { display: none; gap: 12px; align-items: center; padding: 16px 18px; border-radius: 16px; background: #E4F9EC; border: 2px solid var(--wa-dark); color: #0B4A2A; font-weight: 600; }
.form__ok.is-visible { display: flex; }
.form__ok svg { width: 26px; height: 26px; flex: none; }
.bg-nego .field label, .bg-nego .field .label { color: var(--blanco); }

.contacto-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.contacto-card { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: center; }
.contacto-card__icon { width: 56px; height: 56px; border-radius: 18px; border: 2.5px solid var(--nego); display: grid; place-items: center; background: var(--sol); }
.contacto-card__icon svg { width: 28px; height: 28px; }
.contacto-card--wa .contacto-card__icon { background: var(--wa); }

/* 14. Preguntas frecuentes ------------------------------------------------- */
.faq { display: grid; gap: 14px; }
.faq details { border: 2.5px solid var(--nego); border-radius: 20px; background: var(--blanco); transition: box-shadow .25s var(--ease-rebote), transform .25s var(--ease-rebote); }
.faq details[open] { box-shadow: var(--pista-sm); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 22px; font-family: var(--f-ui); font-weight: 700; font-size: 1.15rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .mas { flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--sol); border: 2px solid var(--nego); position: relative; transition: transform .3s var(--ease-rebote), background-color .2s; }
.faq summary .mas::before, .faq summary .mas::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2.5px; background: var(--nego); border-radius: 2px; transform: translate(-50%, -50%); }
.faq summary .mas::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .3s; }
.faq details[open] .mas { background: var(--turbo); }
.faq details[open] .mas::before, .faq details[open] .mas::after { background: var(--blanco); }
.faq details[open] .mas::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq__body { padding: 0 22px 22px; color: var(--mute); }

/* 15. Pie de página y WhatsApp flotante ------------------------------------ */
.footer { position: relative; background: var(--nego); color: var(--blanco); padding-top: clamp(64px, 8vw, 104px); overflow: hidden; }
.footer__top { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); gap: 40px; padding-bottom: 56px; border-bottom: 2px solid rgba(185, 195, 255, .2); }
.footer__brand { display: grid; gap: 18px; align-content: start; }
.footer__brand img { width: 190px; height: auto; }
.footer__brand p { color: var(--mute-nego); max-width: 320px; }
.footer__brand .footer__tagline { font-family: var(--f-title); font-weight: 800; font-size: 2rem; line-height: .95; text-transform: uppercase; color: var(--sol); }
.footer h3 { font-family: var(--f-ui); font-weight: 700; font-size: 1rem; letter-spacing: .08em; text-transform: uppercase; color: var(--sol); margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer ul a { text-decoration: none; color: var(--mute-nego); transition: color .2s, padding-left .25s var(--ease-rebote); }
.footer ul a:hover { color: var(--blanco); padding-left: 6px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 24px 32px; color: var(--mute-nego); font-size: .95rem; }
.footer__bottom a { color: var(--mute-nego); }
.footer__bottom a:hover { color: var(--blanco); }
.footer__marca { font-family: var(--f-title); font-weight: 800; font-size: min(15.5vw, 13.5rem); line-height: .78; text-transform: uppercase; color: rgba(185, 195, 255, .07); white-space: nowrap; letter-spacing: -.01em; margin-top: 24px; user-select: none; }

.wa-float {
  position: fixed; right: clamp(16px, 2.4vw, 28px); bottom: clamp(16px, 2.4vw, 28px); z-index: 80;
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wa); color: #06301A; border: 2.5px solid var(--nego);
  box-shadow: 0 5px 0 var(--nego);
  transition: transform var(--t-press), box-shadow var(--t-press);
}
.wa-float svg { width: 32px; height: 32px; }
.wa-float::before { content: ""; position: absolute; inset: -2px; border-radius: 50%; border: 3px solid var(--wa); animation: wa-ring 2.6s ease-out infinite; }
.wa-float:hover { transform: translateY(-3px) rotate(-6deg); box-shadow: 0 8px 0 var(--nego); }
.wa-float:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--nego); }
.wa-float__label { position: absolute; right: calc(100% + 12px); top: 50%; transform: translate(8px, -50%); opacity: 0; pointer-events: none; white-space: nowrap; background: var(--nego); color: var(--blanco); padding: 8px 14px; border-radius: 99px; font-family: var(--f-ui); font-weight: 700; font-size: .95rem; transition: opacity .2s, transform .3s var(--ease-rebote); }
.wa-float:hover .wa-float__label { opacity: 1; transform: translate(0, -50%); }
@keyframes wa-ring { 0% { transform: scale(1); opacity: .8; } 80%, 100% { transform: scale(1.45); opacity: 0; } }

/* 16. Animaciones y aparición en scroll ------------------------------------ */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out); transition-delay: var(--d, 0ms); }
.js [data-reveal="left"] { transform: translateX(-36px); }
.js [data-reveal="right"] { transform: translateX(36px); }
.js [data-reveal="zoom"] { transform: scale(.92); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .trazo path { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.2s ease-in-out; }
.js .trazo path:nth-child(2) { transition-delay: .12s; }
.js .trazo path:nth-child(3) { transition-delay: .24s; }
.js .trazo.is-in path { stroke-dashoffset: 0; }

/* Título del hero: entrada por líneas */
.js .hero__title .linea { opacity: 0; transform: translateY(40%); animation: entra-linea .8s var(--ease-out) forwards; }
.js .hero__title .linea:nth-child(2) { animation-delay: .1s; }
.js .hero__title .linea:nth-child(3) { animation-delay: .2s; }
@keyframes entra-linea { to { opacity: 1; transform: none; } }

/* 17. Responsivo ------------------------------------------------------------ */
@media (max-width: 1180px) {
  .nav__link { padding: 10px 10px; font-size: 1rem; }
  .nav__link::after { left: 10px; right: 10px; }
  .header__inner { gap: 18px; }
  .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 1040px) {
  :root { --header-h: 70px; }
  .nav, .header__actions .btn--wa { display: none; }
  .menu-btn { display: inline-block; }
  .header__actions { margin-left: auto; }
  .header__wa-icon { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 16px; border: 2.5px solid var(--nego); background: var(--wa); box-shadow: 0 4px 0 var(--nego); }
  .header__wa-icon svg { width: 26px; height: 26px; }
  .header__logo img { height: 48px; }
  .topbar__links { display: none; }
  .hero__inner { grid-template-columns: 1fr; padding-top: 32px; }
  .hero__visual { width: min(76vw, 420px); justify-self: center; margin-top: 12px; }
  .price-tag--hero { left: -10%; bottom: 2%; }
  .chip-flotante { right: -8%; }
  .finder { grid-template-columns: 1fr; }
  .split, .split--wide-left, .grid-2, .contacto-grid, .banda-empresas, .promo-destacada { grid-template-columns: 1fr; }
  .section-head--split { grid-template-columns: 1fr; }
  .cards-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .razones { grid-template-columns: 1fr; }
  .pasos, .pasos--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .pasos__linea { display: none; }
  .page-hero__inner { grid-template-columns: 1fr; }
  .page-hero__visual { position: absolute; right: -60px; top: 24px; width: 220px; opacity: .9; }
  .cta-final__grid { grid-template-columns: 1fr; }
  .trazo { display: none; }
}
@media (max-width: 720px) {
  /* Sombras de pista más cortas en celular para que nada se vea cargado a la derecha */
  :root { --gutter: 18px; --pista: 5px 5px 0 var(--nego); --pista-sm: 4px 4px 0 var(--nego); --pista-lg: 7px 7px 0 var(--nego); }
  body { font-size: 1rem; }
  .topbar { font-size: .875rem; }
  .topbar__promo span.extra { display: none; }
  .section { padding-block: 64px; }
  .section-head { margin-bottom: 32px; }

  /* Botones: pueden partirse en dos líneas en vez de salirse de su caja */
  .btn { white-space: normal; text-align: center; line-height: 1.15; min-height: 52px; padding: 13px 22px; }
  .btn--sm { min-height: 44px; padding: 10px 16px; }
  .cluster .btn { flex: 1 1 auto; }

  /* Hero */
  .hero__inner { padding-bottom: 96px; gap: 20px; }
  .hero__copy { gap: 20px; }
  .hero__cta .btn { flex: 1 1 100%; }
  .hero__copy > .pill .extra { display: none; }
  .hero__visual { width: min(78vw, 340px); }
  .hero .wheel__lines { right: 84%; width: 20%; }
  .price-tag { padding: 9px 14px 11px; border-radius: 16px; }
  .price-tag .precio { font-size: 2.3rem; }
  .price-tag--hero { left: -4%; bottom: -1%; }
  .chip-flotante { right: -2%; top: 1%; font-size: .875rem; padding: 7px 12px; box-shadow: 0 4px 0 var(--turbo); }

  /* Rejillas a una columna */
  .cards-4, .cards-3, .cards-2, .sucursales, .senales, .form__row, .finder__grid--2 { grid-template-columns: 1fr; }
  .pasos, .pasos--3 { grid-template-columns: 1fr; }
  .banda-empresas .chips-grid { grid-template-columns: 1fr; }
  .trazo { display: none; }

  /* Tarjetas */
  .card { padding: 20px; border-radius: 20px; }
  .card--nego { box-shadow: 5px 5px 0 var(--turbo); }
  .card--hover:hover, a.card:hover, .card--hover:nth-child(even):hover, a.card:nth-child(even):hover { transform: translate(-2px, -3px); box-shadow: 7px 8px 0 var(--nego); }
  .tipo__ilus { height: 84px; }
  /* Servicios en formato compacto: ícono a la izquierda */
  .servicio { display: grid; grid-template-columns: 52px minmax(0, 1fr); column-gap: 16px; row-gap: 4px; align-items: start; }
  .servicio .servicio__icon { grid-row: 1 / span 3; width: 52px; height: 52px; border-radius: 15px; }
  .servicio .servicio__icon svg { width: 28px; height: 28px; }
  .servicio .card__num { display: none; }
  .servicio .h4 { margin-top: 2px; }
  .servicio .card__foot { grid-column: 2; }
  .promo { min-height: 0; }

  /* Buscador */
  .finder { border-radius: 24px; }
  .finder__side, .finder__form { padding: 22px 18px; gap: 18px; }
  .tabs { display: grid; grid-template-columns: 1fr 1fr; width: 100%; border-radius: 18px; justify-self: stretch; }
  .tabs button { padding: 10px 6px; border-radius: 13px; font-size: .95rem; line-height: 1.15; }
  .finder__grid:not(.finder__grid--2) { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .finder__grid .select { padding: 12px 26px 12px 10px; background-position: right 6px center; background-size: 16px; font-size: 16px; }
  .sidewall__legend b { font-size: 1.6rem; }
  .finder__note { font-size: .92rem; }

  /* Fotos y galería */
  .foto { border-radius: 22px; box-shadow: 7px 7px 0 var(--sol); }
  .foto--turbo { box-shadow: 7px 7px 0 var(--turbo); }
  .foto--nego { box-shadow: 7px 7px 0 var(--nego); }
  .foto--tilt { transform: none; }
  .galeria { grid-template-columns: 1fr 1fr; gap: 14px; }
  .galeria .foto:first-child { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 16 / 10; }
  .galeria .foto { min-height: 0; aspect-ratio: 1; }

  .banda-empresas { padding: 26px 20px; border-radius: 24px; gap: 24px; }
  .cta-final__medida { -webkit-text-stroke-width: 2px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .page-hero__visual { width: 116px; right: -22px; top: 14px; opacity: 1; }
  .marca { min-height: 68px; font-size: 1.2rem; }
  .cinta--tilt { transform: rotate(-2.5deg); }
  .faq summary { padding: 16px 18px; font-size: 1.05rem; }
  .faq__body { padding: 0 18px 18px; }
  .sucursal__acciones .btn { flex: 1 1 140px; }
  .wa-float { width: 56px; height: 56px; right: 14px; bottom: 14px; }
  .wa-float { transition: transform .3s var(--ease-rebote), opacity .2s, box-shadow var(--t-press); }
  .wa-oculto .wa-float { transform: scale(.4); opacity: 0; pointer-events: none; }
  .wa-float__label { display: none; }
}
@media (max-width: 480px) {
  .hero .wheel__lines { display: none; }
}
@media (max-width: 420px) {
  .footer__top { grid-template-columns: 1fr; }
  .h1 { font-size: 2.5rem; }
}
@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .display { font-size: 2.75rem; }
  .h2 { font-size: 2rem; }
  .header__logo img { height: 42px; }
  .menu-btn, .header__wa-icon { width: 46px; height: 46px; }
  .menu-btn span:nth-child(1) { top: 13px; } .menu-btn span:nth-child(2) { top: 20px; } .menu-btn span:nth-child(3) { top: 27px; }
  .sidewall__legend small { font-size: .8rem; }
}

/* 18. Movimiento reducido e impresión -------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js [data-reveal], .js .hero__title .linea { opacity: 1 !important; transform: none !important; }
  .js .trazo path { stroke-dashoffset: 0 !important; }
  .wheel__lines i { opacity: 1; animation: none; }
  .cinta__track { animation: none; }
}
@media print {
  .topbar, .header, .wa-float, .mobile-menu, .cinta, .scroll-progress { display: none !important; }
  body { background: #fff; }
  .card, .foto { box-shadow: none !important; }
}
