/* ==========================================================================
   VyVSA Transmisiones Automáticas — hoja de estilos
   Sistema visual según la sección 44 del brief: off-white de base, titulares
   ExtraBold, naranja como golpe visual, azules para estructura, amarillo
   como acento puntual, diagonales sólo en fotografías y detalles.
   Mobile first. Sin dependencias.
   ========================================================================== */

/* ------------------------------------------------------------ tokens */
:root {
  --vyvsa-ink: #12121e;
  --vyvsa-navy: #172f6d;
  --vyvsa-blue: #101ed8;
  --vyvsa-sky: #429fff;
  --vyvsa-orange: #ff7117;
  --vyvsa-yellow: #ffd602;
  --vyvsa-gray: #cdcdcd;
  --vyvsa-offwhite: #f3f6f8;
  --vyvsa-white: #ffffff;

  --ink-soft: #3a3a4a;
  --line: #dfe4ea;

  --font-sans: "Plus Jakarta Sans", "Inter", Arial, sans-serif;

  --radius: 8px;
  --container: 1200px;
  --gutter: 16px;
  --tap: 48px;

  --shadow-sm: 0 1px 2px rgba(18, 18, 30, .06), 0 4px 14px rgba(18, 18, 30, .06);
  --shadow-md: 0 2px 4px rgba(18, 18, 30, .08), 0 12px 32px rgba(18, 18, 30, .10);

  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-family: var(--font-sans);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--vyvsa-offwhite);
  color: var(--vyvsa-ink);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

a { color: var(--vyvsa-blue); text-decoration-thickness: 1px; text-underline-offset: .15em; }
a:hover { color: var(--vyvsa-navy); }

h1, h2, h3, h4 { margin: 0; font-weight: 800; letter-spacing: -.02em; text-wrap: balance; }
p, ul, ol { margin: 0 0 1rem; }
ul, ol { padding-left: 1.25rem; }
strong { font-weight: 700; }
em { font-style: italic; }

button { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--vyvsa-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.visually-hidden {
  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: var(--gutter); top: -100px;
  background: var(--vyvsa-ink); color: #fff;
  padding: .75rem 1rem; border-radius: var(--radius);
  z-index: 200; font-weight: 700;
}
.skip-link:focus { top: var(--gutter); }

/* --------------------------------------------------------- tipografía */
.h1, h1 {
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  line-height: .98;
  letter-spacing: -.04em;
}
.hero h1 { font-size: clamp(2.75rem, 7vw, 6.25rem); line-height: .95; letter-spacing: -.045em; }

h2 {
  font-size: clamp(1.9rem, 3.6vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: -.035em;
}
h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
  line-height: 1.15;
  font-weight: 700;
}
h4 { font-size: 1.05rem; font-weight: 700; }

.lead { font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.5; color: var(--ink-soft); max-width: 60ch; }
p { max-width: 68ch; }

.accent { color: var(--vyvsa-orange); }
.accent-blue { color: var(--vyvsa-blue); }
h2 em, h1 em { font-weight: 800; color: var(--vyvsa-orange); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--vyvsa-navy); margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 28px; height: 4px; background: var(--vyvsa-orange); }
.on-dark .eyebrow, .on-navy .eyebrow { color: var(--vyvsa-sky); }
.on-blue .eyebrow { color: var(--vyvsa-yellow); }
.on-dark .eyebrow::before, .on-navy .eyebrow::before, .on-blue .eyebrow::before { background: var(--vyvsa-orange); }

.claim {
  font-size: clamp(1.25rem, 2.2vw, 1.85rem);
  font-weight: 800; font-style: italic; line-height: 1.2; letter-spacing: -.02em;
  max-width: 28ch;
}

/* ------------------------------------------------------------- layout */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 860px; }

.section { padding-block: clamp(3.5rem, 8vw, 7rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section__head { margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section__head p { margin-top: 1rem; }

.on-dark { background: var(--vyvsa-ink); color: var(--vyvsa-offwhite); }
.on-navy { background: var(--vyvsa-navy); color: var(--vyvsa-offwhite); }
.on-blue { background: var(--vyvsa-blue); color: #fff; }
.on-dark a:not(.btn), .on-navy a:not(.btn), .on-blue a:not(.btn) { color: #fff; }
.on-dark .lead, .on-navy .lead, .on-blue .lead { color: rgba(243, 246, 248, .85); }

.grid { display: grid; gap: 1.25rem; }
@media (min-width: 720px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--5 { grid-template-columns: repeat(5, 1fr); } }

.split { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) {
  .split { grid-template-columns: 1.1fr .9fr; gap: 4rem; }
  .split--reverse > :first-child { order: 2; }
}

.bar { height: 6px; width: 96px; background: var(--vyvsa-orange); margin-block: 1.5rem; }
.bar--sky { background: var(--vyvsa-sky); }

/* -------------------------------------------------------------- botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: var(--tap); padding: .8rem 1.4rem;
  border-radius: var(--radius); border: 2px solid transparent;
  font-weight: 700; font-size: 1rem; line-height: 1.2; text-decoration: none;
  cursor: pointer; transition: background-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--vyvsa-orange); color: var(--vyvsa-ink); }
.btn--primary:hover { background: #ff8a3d; color: var(--vyvsa-ink); }

.btn--secondary { background: var(--vyvsa-blue); color: #fff; }
.btn--secondary:hover { background: var(--vyvsa-navy); color: #fff; }

.btn--dark { background: var(--vyvsa-ink); color: #fff; }
.btn--dark:hover { background: var(--vyvsa-navy); color: #fff; }

.btn--ghost { background: transparent; border-color: currentColor; color: inherit; }
.btn--ghost:hover { background: rgba(255, 255, 255, .1); }

.btn--light { background: #fff; color: var(--vyvsa-ink); }
.btn--light:hover { background: var(--vyvsa-offwhite); color: var(--vyvsa-ink); }

.link-arrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 700; color: var(--vyvsa-blue); text-decoration: none;
}
.link-arrow::after { content: "\2192"; transition: transform .18s var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }

.btn-group { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }

/* --------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(243, 246, 248, .94);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 72px;
}
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { width: auto; height: 58px; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: var(--tap); height: var(--tap);
  background: transparent; border: 2px solid var(--vyvsa-ink); border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.site-nav { display: none; }
.site-nav.is-open {
  display: block; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--vyvsa-offwhite); border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-md); padding: .75rem var(--gutter) 1.25rem;
  max-height: calc(100vh - 72px); overflow-y: auto;
}
.site-nav__list { list-style: none; margin: 0; padding: 0; }
.site-nav__list > li > a,
.site-nav__list .sub-toggle-row { display: flex; align-items: center; }
.site-nav a {
  display: block; padding: .8rem .5rem; min-height: var(--tap);
  color: var(--vyvsa-ink); font-weight: 600; text-decoration: none; border-radius: 6px;
}
.site-nav a:hover { color: var(--vyvsa-blue); }
.site-nav a[aria-current="page"] { color: var(--vyvsa-blue); box-shadow: inset 0 -3px 0 var(--vyvsa-orange); }

.has-sub { position: relative; }
.sub-toggle-row { gap: .25rem; }
.sub-toggle-row > a { flex: 1; }
.sub-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: var(--tap); height: var(--tap); border: 0; background: transparent; cursor: pointer; border-radius: 6px;
}
.sub-toggle svg { width: 18px; height: 18px; transition: transform .18s var(--ease); }
.sub-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.sub-menu { list-style: none; margin: 0; padding: 0 0 .5rem .75rem; border-left: 3px solid var(--vyvsa-orange); margin-left: .5rem; }
.sub-menu a { font-weight: 500; }
.site-nav .nav-cta { margin-top: .75rem; }

@media (min-width: 1024px) {
  .nav-toggle { display: none !important; }
  .site-nav, .site-nav.is-open {
    display: block; position: static; background: transparent; border: 0; box-shadow: none; padding: 0; max-height: none; overflow: visible;
  }
  .site-nav__list { display: flex; align-items: center; gap: .25rem; }
  .site-nav a { padding: .6rem .8rem; }
  .sub-toggle { width: 32px; height: 32px; }
  .sub-menu {
    position: absolute; top: calc(100% + 6px); left: 0; min-width: 300px;
    background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--vyvsa-orange);
    border-radius: var(--radius); box-shadow: var(--shadow-md); padding: .5rem; margin: 0;
    opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: opacity .16s var(--ease), transform .16s var(--ease), visibility .16s;
  }
  .has-sub:hover .sub-menu, .has-sub:focus-within .sub-menu, .has-sub.is-open .sub-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
  }
  .sub-menu a { padding: .6rem .8rem; }
  .sub-menu a:hover { background: var(--vyvsa-offwhite); }
  .site-nav .nav-cta { margin: 0 0 0 .75rem; }
}

/* ----------------------------------------------------------------- hero */
.hero { position: relative; padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem); overflow: hidden; }
.hero__grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .hero__grid { grid-template-columns: 1.05fr .95fr; gap: 3rem; } }

.hero__title span { display: block; }
.hero__text { margin-top: 1.5rem; }

.hero__media { position: relative; }
.hero__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius);
  clip-path: polygon(6% 0, 100% 0, 94% 100%, 0 100%);
}
.hero__media::before {
  content: ""; position: absolute; left: -8%; right: 30%; bottom: 14%; height: 18px;
  background: var(--vyvsa-orange); z-index: -1;
}
.hero__media::after {
  content: ""; position: absolute; right: -6%; top: 10%; width: 14px; height: 40%;
  background: var(--vyvsa-yellow);
}
.hero__badge {
  position: absolute; left: 4%; bottom: -14px;
  background: var(--vyvsa-ink); color: #fff; padding: .6rem .9rem; border-radius: var(--radius);
  font-size: .85rem; font-weight: 700; letter-spacing: .04em; box-shadow: var(--shadow-md);
}
.hero__badge strong { color: var(--vyvsa-yellow); }

/* franja de especialización */
.strip { background: var(--vyvsa-navy); color: #fff; }
.strip ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
}
.strip li {
  display: flex; align-items: center; gap: .6rem;
  padding: .9rem .5rem; font-weight: 600; font-size: .95rem; border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.strip li svg { width: 20px; height: 20px; color: var(--vyvsa-orange); flex: none; }
@media (min-width: 720px) { .strip ul { grid-template-columns: repeat(5, 1fr); } .strip li { border-bottom: 0; border-right: 1px solid rgba(255, 255, 255, .12); justify-content: center; } .strip li:last-child { border-right: 0; } }

/* --------------------------------------------------------------- media */
.media-cut {
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
  border-radius: var(--radius);
}
.media-cut--left { clip-path: polygon(0 0, 92% 0, 100% 100%, 8% 100%); }
.figure { margin: 0; position: relative; }
.figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.figure--tall img { aspect-ratio: 3 / 4; }
.figure figcaption { font-size: .85rem; color: var(--ink-soft); margin-top: .6rem; }
.figure--band::before {
  content: ""; position: absolute; left: -6%; right: 40%; top: 8%; height: 16px; background: var(--vyvsa-orange); z-index: 1;
}

/* --------------------------------------------------------------- cards */
.card {
  position: relative; background: #fff; color: var(--vyvsa-ink);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; display: flex; flex-direction: column; gap: .75rem;
  box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.card::before { content: ""; position: absolute; inset: 0 auto auto 0; width: 100%; height: 6px; background: var(--card-color, var(--vyvsa-orange)); }
.card::after {
  content: ""; position: absolute; right: -22px; top: -22px; width: 56px; height: 56px;
  background: var(--card-color, var(--vyvsa-orange)); transform: rotate(45deg); opacity: .18;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card__num { font-size: 2.5rem; font-weight: 800; line-height: 1; letter-spacing: -.04em; color: var(--card-color, var(--vyvsa-orange)); }
.card__icon { width: 40px; height: 40px; color: var(--card-color, var(--vyvsa-orange)); }
.card h3 { margin-top: .25rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: .98rem; flex: 1; }
.card .link-arrow { margin-top: .5rem; }
.card--link { text-decoration: none; }

.card--revision { --card-color: var(--vyvsa-sky); }
.card--reparacion { --card-color: var(--vyvsa-orange); }
.card--mecatronica { --card-color: var(--vyvsa-blue); }
.card--programacion { --card-color: var(--vyvsa-yellow); }
.card--mantenimiento { --card-color: var(--vyvsa-navy); }

.card--plain::before, .card--plain::after { display: none; }

/* pasos / listas destacadas */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; counter-reset: paso; }
.steps li {
  counter-increment: paso; position: relative; padding-left: 3.75rem;
  padding-block: .25rem;
}
.steps li::before {
  content: counter(paso, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  font-size: 1.75rem; font-weight: 800; letter-spacing: -.04em; line-height: 1; color: var(--vyvsa-orange);
}
.steps li strong { display: block; font-size: 1.05rem; margin-bottom: .2rem; }
.steps li p { margin: 0; color: var(--ink-soft); font-size: .98rem; }
.on-dark .steps li p, .on-navy .steps li p { color: rgba(243, 246, 248, .8); }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.checklist li { position: relative; padding-left: 2rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .45em; width: 18px; height: 18px;
  background: var(--check-color, var(--vyvsa-orange));
  clip-path: polygon(0 45%, 12% 32%, 38% 58%, 88% 8%, 100% 20%, 38% 84%);
}
@media (min-width: 720px) { .checklist--2 { grid-template-columns: repeat(2, 1fr); column-gap: 2rem; } }

/* señales */
.signals { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
@media (min-width: 640px) { .signals { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .signals { grid-template-columns: repeat(3, 1fr); } }
.signals li {
  display: flex; gap: .8rem; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--vyvsa-orange);
  border-radius: var(--radius); padding: .9rem 1rem; font-weight: 500;
}
.signals li svg { width: 22px; height: 22px; flex: none; color: var(--vyvsa-navy); margin-top: .1em; }

/* chips */
.chips { list-style: none; margin: 1.5rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.chips li {
  padding: .5rem .9rem; border-radius: 6px; font-weight: 700; font-size: .95rem;
  background: rgba(255, 255, 255, .12); color: #fff; border: 1px solid rgba(255, 255, 255, .25);
}
.chips li.is-accent { background: var(--vyvsa-orange); color: var(--vyvsa-ink); border-color: var(--vyvsa-orange); }

/* callout */
.callout {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem;
  background: #fff; border: 1px solid var(--line); border-left: 6px solid var(--vyvsa-blue);
  border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-block: 2rem; box-shadow: var(--shadow-sm);
}
.callout__icon { width: 40px; height: 40px; color: var(--vyvsa-blue); flex: none; }
.callout__body { flex: 1 1 260px; }
.callout__body strong { display: block; font-size: 1.1rem; }
.callout__body p { margin: .2rem 0 0; color: var(--ink-soft); font-size: .95rem; }

/* respuesta directa (GEO) */
.answer {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.5rem); position: relative; overflow: hidden;
}
.answer::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: var(--vyvsa-orange); }
.answer h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); letter-spacing: -.025em; margin-bottom: .75rem; }
.answer p:last-child { margin-bottom: 0; }

/* ----------------------------------------------------------------- FAQ */
.faq { display: grid; gap: .6rem; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
}
.faq details[open] { border-color: var(--vyvsa-navy); }
.faq summary {
  list-style: none; cursor: pointer; padding: 1rem 3.25rem 1rem 1.25rem; min-height: var(--tap);
  font-weight: 700; font-size: 1.05rem; position: relative; display: flex; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 1.25rem; top: 50%; width: 14px; height: 14px;
  border-right: 3px solid var(--vyvsa-orange); border-bottom: 3px solid var(--vyvsa-orange);
  transform: translateY(-70%) rotate(45deg); transition: transform .18s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-20%) rotate(225deg); }
.faq .faq__body { padding: 0 1.25rem 1.25rem; color: var(--ink-soft); }
.faq .faq__body p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------- breadcrumb */
.breadcrumb { padding-block: 1rem; font-size: .9rem; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.breadcrumb li + li::before { content: "/"; color: var(--vyvsa-gray); margin-right: .4rem; }
.breadcrumb a { color: var(--vyvsa-navy); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb [aria-current] { color: var(--ink-soft); }

/* ------------------------------------------------------- page hero (interiores) */
.page-hero { padding-block: clamp(1.5rem, 4vw, 3rem) clamp(2.5rem, 6vw, 4.5rem); position: relative; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 4.25rem); max-width: 18ch; }
.page-hero .lead { margin-top: 1.25rem; }
.page-hero--service { --service-color: var(--vyvsa-orange); }
.page-hero--service .bar { background: var(--service-color); }
.service-tag {
  display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1rem;
  background: var(--service-color, var(--vyvsa-orange)); color: var(--vyvsa-ink);
  padding: .35rem .7rem; border-radius: 6px; font-size: .8rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
}
.service-tag--light { color: #fff; }

/* ------------------------------------------------------------ carrusel */
.carousel { position: relative; }
.carousel__track {
  display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; -webkit-overflow-scrolling: touch; padding-bottom: .5rem;
  scrollbar-width: thin; scrollbar-color: var(--vyvsa-gray) transparent;
}
.carousel__slide {
  flex: 0 0 min(88%, 420px); scroll-snap-align: start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.carousel__slide img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%); }
.carousel__caption { padding: 1rem 1.25rem 1.25rem; }
.carousel__caption strong { display: block; font-size: 1.05rem; }
.carousel__caption span { display: block; font-size: .95rem; color: var(--ink-soft); margin-top: .25rem; }
.carousel__step { font-size: .8rem; font-weight: 800; color: var(--service-color, var(--vyvsa-orange)); letter-spacing: .1em; }
.carousel__controls { display: flex; gap: .5rem; justify-content: flex-end; margin-top: .75rem; }
.carousel__btn {
  width: var(--tap); height: var(--tap); border: 2px solid var(--vyvsa-ink); background: #fff;
  border-radius: var(--radius); display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.carousel__btn:hover { background: var(--vyvsa-ink); color: #fff; }
.carousel__btn svg { width: 20px; height: 20px; }
@media (min-width: 1024px) { .carousel__slide { flex-basis: calc(25% - .75rem); } }

/* ---------------------------------------------------------------- video */
.video {
  position: relative; background: var(--vyvsa-ink); border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 16 / 9; max-width: 960px;
}
.video img { width: 100%; height: 100%; object-fit: cover; opacity: .9; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video__play {
  position: absolute; inset: 0; width: 100%; height: 100%;
  background: transparent; border: 0; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.video__play span {
  display: inline-flex; align-items: center; gap: .75rem;
  background: var(--vyvsa-orange); color: var(--vyvsa-ink); padding: .8rem 1.4rem; border-radius: var(--radius);
  font-weight: 800; box-shadow: var(--shadow-md);
}
.video__play svg { width: 26px; height: 26px; }
.video__play:hover span { background: #ff8a3d; }
.video__pending { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; color: #fff; font-size: .9rem; background: rgba(18, 18, 30, .75); padding: .6rem .8rem; border-radius: 6px; }

/* ------------------------------------------------------------ CTA band */
.cta-band { background: var(--vyvsa-orange); color: var(--vyvsa-ink); position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; right: -10%; top: -40%; width: 40%; height: 180%;
  background: var(--vyvsa-yellow); transform: skewX(-16deg); opacity: .55;
}
.cta-band .container { position: relative; }
.cta-band h2 { max-width: 20ch; }
.cta-band p { max-width: 55ch; margin-top: 1rem; }
.cta-band--dark { background: var(--vyvsa-ink); color: var(--vyvsa-offwhite); }
.cta-band--dark::before { background: var(--vyvsa-blue); opacity: .5; }

/* ----------------------------------------------------------- formulario */
.form { display: grid; gap: 1.1rem; }
@media (min-width: 720px) { .form { grid-template-columns: repeat(2, 1fr); } .field--full { grid-column: 1 / -1; } }
.field { display: grid; gap: .35rem; }
.field label { font-weight: 600; font-size: .95rem; }
.field label small { font-weight: 400; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  width: 100%; min-height: var(--tap); padding: .7rem .9rem;
  border: 2px solid var(--vyvsa-gray); border-radius: var(--radius); background: #fff; font: inherit; color: var(--vyvsa-ink);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--vyvsa-blue); outline: none; }
.field [aria-invalid="true"] { border-color: #c92a2a; }
.field__error { display: none; color: #c92a2a; font-size: .9rem; font-weight: 600; }
.field__error.is-visible { display: block; }
.field--check { grid-template-columns: auto 1fr; align-items: start; gap: .75rem; }
.field--check input { width: 22px; height: 22px; min-height: 0; margin-top: .2rem; accent-color: var(--vyvsa-blue); }
.field--check label { font-weight: 500; font-size: .95rem; }
.form__actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.form__note { grid-column: 1 / -1; font-size: .9rem; color: var(--ink-soft); margin: 0; }

/* -------------------------------------------------------- contacto/mapa */
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.contact-list li { display: flex; gap: .9rem; align-items: flex-start; }
.contact-list svg { width: 24px; height: 24px; flex: none; color: var(--vyvsa-orange); margin-top: .15em; }
.contact-list strong { display: block; }
.contact-list a { color: inherit; }
address { font-style: normal; }

.map {
  position: relative; aspect-ratio: 4 / 3; background: var(--vyvsa-navy); border-radius: var(--radius); overflow: hidden;
  display: grid; place-items: center; color: #fff; text-align: center; padding: 1.5rem;
  background-image: linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 40px 40px;
}
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map__inner { display: grid; gap: .75rem; justify-items: center; }
.map__inner svg { width: 48px; height: 48px; color: var(--vyvsa-orange); }
.map__inner p { margin: 0; max-width: 32ch; color: rgba(255, 255, 255, .85); font-size: .95rem; }

/* ------------------------------------------------------ servicios relacionados */
.related { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
@media (min-width: 720px) { .related { grid-template-columns: repeat(2, 1fr); } }
.related a {
  display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--vyvsa-ink);
  border-left: 5px solid var(--card-color, var(--vyvsa-orange)); font-weight: 700; min-height: var(--tap);
}
.related a:hover { border-color: var(--vyvsa-navy); border-left-color: var(--card-color, var(--vyvsa-orange)); }
.related a span { color: var(--ink-soft); font-weight: 400; font-size: .9rem; display: block; }

/* ------------------------------------------------------------ prose */
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2.25rem); margin-top: 2.5rem; margin-bottom: .75rem; }
.prose h3 { margin-top: 1.75rem; margin-bottom: .5rem; }
.prose ul li, .prose ol li { margin-bottom: .35rem; }

/* --------------------------------------------------------------- footer */
.site-footer { background: var(--vyvsa-ink); color: var(--vyvsa-offwhite); padding-block: clamp(3rem, 6vw, 5rem) 2rem; }
.site-footer a { color: var(--vyvsa-offwhite); text-decoration: none; }
.site-footer a:hover { color: var(--vyvsa-sky); text-decoration: underline; }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.1fr; } }
.footer-brand img { height: 160px; width: auto; }
.footer-brand p { margin-top: 1rem; color: rgba(243, 246, 248, .75); font-size: .95rem; max-width: 34ch; }
.site-footer h2 { font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: var(--vyvsa-orange); margin-bottom: 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.site-footer li { font-size: .95rem; }
.site-footer address { color: rgba(243, 246, 248, .85); font-size: .95rem; line-height: 1.6; }
.site-footer address a { color: var(--vyvsa-sky); }
.footer-bottom {
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; justify-content: space-between;
  font-size: .85rem; color: rgba(243, 246, 248, .65);
}
.footer-bottom em { color: var(--vyvsa-offwhite); font-weight: 700; }

/* ------------------------------------------------------ WhatsApp sticky */
.sticky-wa {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: flex; gap: .5rem; padding: .6rem var(--gutter) calc(.6rem + env(safe-area-inset-bottom));
  background: rgba(243, 246, 248, .96); border-top: 1px solid var(--line); backdrop-filter: blur(8px);
}
.sticky-wa .btn { flex: 1; padding-inline: .8rem; font-size: .95rem; }
body.has-sticky { padding-bottom: 76px; }
@media (min-width: 1024px) { .sticky-wa { display: none; } body.has-sticky { padding-bottom: 0; } }

/* ------------------------------------------------------------ utilidades */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0; }
.text-soft { color: var(--ink-soft); }
.on-dark .text-soft, .on-navy .text-soft { color: rgba(243, 246, 248, .78); }
.small { font-size: .9rem; }

/* ------------------------------------------------------------ animación */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
  .reveal.is-visible { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ---------------------------------------------------------------- print */
@media print {
  .site-header, .sticky-wa, .nav-toggle, .video__play, .carousel__controls { display: none !important; }
  body { background: #fff; color: #000; }
}