/* ==========================================================================
   VMK Supply SRL — Landing corporativa (versión clara / editorial)
   Tipografías: Archivo (títulos) · IBM Plex Sans (texto) · IBM Plex Mono (datos)
   ========================================================================== */

:root {
  color-scheme: light;

  /* Marca (del logo) */
  --blue: #0D3BD4;
  --blue-dark: #0A2FA8;
  --green: #22CB5B;
  --green-ink: #0E7A38;      /* verde para texto sobre fondo claro (AA) */

  /* Neutros */
  --bg: #FAFAF7;
  --paper: #FFFFFF;
  --tint: #F1F1EC;
  --tint-blue: #EEF2FB;
  --ink: #12161F;
  --ink-2: #2B3140;
  --muted: #5B6271;
  --line: #E2E2DB;
  --line-strong: #CFCFC6;

  --font-display: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --radius: 6px;
  --container: 1200px;
  --header-h: 72px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.015em; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--blue); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--blue-dark); }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.ico { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.ico-fill { fill: currentColor; stroke: none; }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 1000; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; color: #fff; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 16px; }
@media (min-width: 768px) { .container { padding-inline: 32px; } }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 46px; padding: .65em 1.3em;
  border-radius: var(--radius); border: 1px solid transparent;
  font-family: var(--font-body); font-weight: 600; font-size: .98rem; text-decoration: none; cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn .ico { transition: transform .25s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-outline:hover { border-color: var(--ink); color: var(--ink); }
.btn-wa { background: #1FAF55; color: #fff; }
.btn-wa:hover { background: #178F45; color: #fff; }
.btn-wa .ico { width: 22px; height: 22px; }
.btn-wa:hover .ico { transform: none; }
.btn-sm { min-height: 42px; padding: .45em 1em; font-size: .92rem; }
.btn-lg { min-height: 54px; padding: .8em 1.6em; font-size: 1.02rem; }
.btn-block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: .5em; min-height: 44px; font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.link-arrow:hover { color: var(--blue); border-color: var(--blue); }
.link-arrow .ico { transition: transform .25s var(--ease); }
.link-arrow:hover .ico { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  background: rgba(250, 250, 247, .94);
  border-bottom: 1px solid transparent;
  transition: border-color .25s;
}
@supports (backdrop-filter: blur(1px)) { .site-header { backdrop-filter: saturate(140%) blur(8px); } }
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 100%; }
.brand { display: inline-flex; align-items: center; min-height: 44px; flex-shrink: 0; }
.brand img { width: 150px; }
@media (min-width: 768px) { .brand img { width: 168px; } }

.nav-list { display: flex; gap: 28px; }
.nav-list a {
  position: relative; display: inline-flex; align-items: center; min-height: 44px;
  color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .96rem; white-space: nowrap;
}
.nav-list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 8px; height: 2px; background: var(--green);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav-list a:hover, .nav-list a.is-active { color: var(--ink); }
.nav-list a:hover::after, .nav-list a.is-active::after { transform: scaleX(1); }
.nav-cta-mobile { display: none; }
.header-actions { display: flex; align-items: center; gap: 8px; }

.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--paper); cursor: pointer; place-items: center; }
.burger { display: grid; gap: 6px; width: 20px; }
.burger span { display: block; height: 2px; background: var(--ink); transition: transform .3s var(--ease); }
.menu-open .burger span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 979px) {
  .menu-toggle { display: inline-grid; }
  .header-cta { display: none; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 99;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px 16px 24px; display: grid; gap: 16px;
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity .2s, transform .2s var(--ease), visibility 0s .2s;
  }
  .menu-open .nav { opacity: 1; visibility: visible; transform: none; transition: opacity .2s, transform .2s var(--ease); }
  .nav-list { flex-direction: column; gap: 0; }
  .nav-list a { width: 100%; font-size: 1.1rem; min-height: 52px; border-bottom: 1px solid var(--line); }
  .nav-list a::after { display: none; }
  .nav-cta-mobile { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero { padding: calc(var(--header-h) + 64px) 0 56px; }
@media (min-width: 900px) { .hero { padding: calc(var(--header-h) + 96px) 0 72px; } }
.hero-title {
  font-size: clamp(2.3rem, 6.2vw, 5rem);
  font-weight: 800; letter-spacing: -.03em; line-height: 1.02;
  max-width: 22ch; margin-bottom: 40px;
}
.hero-row { display: grid; gap: 28px; align-items: end; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .hero-row { grid-template-columns: 7fr 5fr; gap: 64px; } }
.hero-sub { font-size: clamp(1.08rem, 1.5vw, 1.25rem); color: var(--ink-2); max-width: 60ch; margin: 0; }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
@media (min-width: 900px) { .hero-ctas { justify-content: flex-end; } }
.hero-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; padding-top: 28px; }
@media (min-width: 900px) { .hero-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.hero-facts dt { font-family: var(--font-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 4px; }
.hero-facts dd { font-weight: 500; color: var(--ink); }
.hero-facts a { color: var(--ink); text-decoration: none; }
.hero-facts a:hover { color: var(--blue); }

/* ---------- Marcas ---------- */
.brands { padding: 28px 0 36px; }
.brands-inner { display: grid; gap: 18px; align-items: center; }
@media (min-width: 900px) { .brands-inner { grid-template-columns: 150px 1fr; gap: 32px; } }
.brands-title { font-family: var(--font-mono); font-weight: 500; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee-track { display: flex; width: max-content; gap: 56px; align-items: center; animation: marquee 45s linear infinite; }
.marquee:hover .marquee-track, .marquee:focus-within .marquee-track { animation-play-state: paused; }
.marquee-track li { flex: 0 0 auto; display: grid; place-items: center; height: 44px; }
.marquee-track img { max-height: 34px; width: auto; max-width: 140px; object-fit: contain; filter: grayscale(1); opacity: .55; transition: filter .3s, opacity .3s; }
.marquee-track li:hover img { filter: none; opacity: 1; }
.brand-fallback { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: #8A8F99; white-space: nowrap; transition: color .3s; }
.marquee-track li:hover .brand-fallback { color: var(--ink); }
@keyframes marquee { to { transform: translateX(calc(-50% - 28px)); } }

/* ---------- Secciones ---------- */
.section { padding: 88px 0; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .section { padding: 120px 0; } }
.section-tint { background: var(--tint); }
.section-ink { background: var(--tint-blue); }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head h2, .why-head h2 { font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: -.025em; }
.kicker { display: flex; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.kicker span { color: var(--green-ink); font-weight: 500; }
.kicker::after { content: ""; width: 40px; height: 1px; background: var(--line-strong); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }

/* ---------- Servicios (lista editorial) ---------- */
.services { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--ink); }
@media (min-width: 900px) { .services { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 56px; } }
.service {
  display: grid; grid-template-columns: 44px 1fr; gap: 4px 16px; align-items: start;
  padding: 28px 0; border-bottom: 1px solid var(--line-strong);
  position: relative; isolation: isolate;
}
@media (min-width: 640px) { .service { grid-template-columns: 56px 1fr auto; } }
.service-num { font-family: var(--font-mono); font-size: .9rem; color: var(--green-ink); padding-top: 4px; }
.service h3 { font-size: 1.3rem; margin-bottom: .35em; transition: color .2s; }
.service p { color: var(--muted); margin: 0; font-size: 1rem; }
.service-cta { grid-column: 2; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-weight: 600; font-size: .95rem; text-decoration: none; color: var(--blue); justify-self: start; }
@media (min-width: 640px) { .service-cta { grid-column: 3; grid-row: 1; padding-top: 0; min-height: 36px; } }
.service-cta .ico { transition: transform .25s var(--ease); }
.service:hover h3 { color: var(--blue); }
.service:hover .service-cta .ico { transform: translateX(4px); }

/* ---------- Metodología ---------- */
.steps { position: relative; display: grid; gap: 36px; padding-left: 28px; }
.steps-line { position: absolute; left: 0; top: 6px; bottom: 6px; width: 2px; background: var(--line-strong); }
.steps-line span { display: block; width: 100%; height: calc(var(--progress, 0) * 100%); background: var(--green); }
.step { position: relative; }
.step::before { content: ""; position: absolute; left: -33px; top: 5px; width: 12px; height: 12px; background: var(--tint); border: 2px solid var(--line-strong); transition: background-color .3s, border-color .3s; }
.step.is-reached::before { background: var(--green); border-color: var(--green); }
.step-num { display: block; font-family: var(--font-mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 10px; }
.step h3 { font-size: 1.5rem; }
.step p { color: var(--muted); margin: 0; }
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; padding-left: 0; padding-top: 36px; }
  .steps-line { left: 0; right: 0; top: 5px; bottom: auto; width: auto; height: 2px; }
  .steps-line span { height: 100%; width: calc(var(--progress, 0) * 100%); }
  .step::before { left: 0; top: -36px; }
}

/* ---------- Nosotros ---------- */
.why, .faq-wrap { display: grid; gap: 48px; }
@media (min-width: 960px) { .why, .faq-wrap { grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; } .why-head { position: sticky; top: calc(var(--header-h) + 32px); } }
.why-list { display: grid; gap: 0; border-top: 1px solid var(--ink); }
@media (min-width: 640px) { .why-list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 40px; } }
.why-list li { padding: 28px 0; border-bottom: 1px solid var(--line-strong); }
.why-list h3 { font-size: 1.25rem; }
.why-list p { margin: 0; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line-strong); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0; min-height: 60px; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--blue); }
.faq-item summary .ico { width: 22px; height: 22px; transition: transform .3s var(--ease); }
.faq-item[open] summary .ico { transform: rotate(45deg); }
.faq-body { padding: 0 40px 24px 0; color: var(--muted); }
.faq-body p { margin: 0; }

/* ---------- Contacto ---------- */
.contact { display: grid; gap: 48px; }
@media (min-width: 960px) { .contact { grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; } }
.contact-info h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.025em; }
.contact-list { display: grid; gap: 22px; margin: 32px 0; }
.contact-list dt { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-list dd { color: var(--ink); font-weight: 500; }
.contact-list a { color: var(--ink); text-decoration: none; }
.contact-list a:hover { color: var(--blue); text-decoration: underline; }
.map { border: 1px solid var(--line-strong); border-radius: var(--radius); min-height: 110px; display: grid; place-items: center; background: var(--paper); overflow: hidden; }
.map iframe { width: 100%; height: 280px; border: 0; display: block; }

.contact-form { background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 28px 20px; }
@media (min-width: 640px) { .contact-form { padding: 40px; } }
.form-grid { display: grid; gap: 20px; grid-template-columns: 1fr; margin-bottom: 28px; }
@media (min-width: 640px) { .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.field { display: grid; gap: 6px; align-content: start; }
.field-full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .92rem; color: var(--ink); }
.field .optional { font-weight: 400; color: var(--muted); }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 11px 14px;
  border-radius: var(--radius); border: 1px solid var(--line-strong); background: var(--bg); color: var(--ink);
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2312161F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #C0262D; }
.field-error { margin: 0; font-size: .86rem; font-weight: 500; color: #B42318; }
.field-error:empty { display: none; }
.field-check { grid-template-columns: auto 1fr; column-gap: 12px; }
.field-check input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--blue); }
.field-check label { font-weight: 400; font-size: .94rem; color: var(--ink-2); }
.field-check .field-error { grid-column: 1 / -1; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 16px 0 0; font-weight: 500; }
.form-status:empty { display: none; }
.form-status.is-success { padding: 14px 16px; border-radius: var(--radius); background: #E9F8EF; border: 1px solid #A7E3BF; color: #0B5B2A; }
.form-status.is-error { padding: 14px 16px; border-radius: var(--radius); background: #FDECEC; border: 1px solid #F3B4B4; color: #8A1C1C; }
.form-note { margin: 14px 0 0; font-size: .86rem; color: var(--muted); text-align: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 64px 0 24px; }
.footer-grid { display: grid; gap: 36px; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .footer-brand { grid-column: 1 / -1; } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } .footer-brand { grid-column: auto; } }
.footer-brand img { width: 160px; }
.footer-brand p { color: var(--muted); max-width: 34ch; margin: 16px 0 20px; font-size: .98rem; }
.footer-title { font-family: var(--font-mono); font-weight: 500; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.site-footer ul li { color: var(--muted); font-size: .98rem; }
.site-footer ul a { display: inline-flex; align-items: center; min-height: 36px; color: var(--ink); text-decoration: none; }
.site-footer ul a:hover { color: var(--blue); text-decoration: underline; }
.social { display: flex; gap: 8px; }
.social a { width: 44px; height: 44px; justify-content: center; border: 1px solid var(--line-strong); border-radius: 50%; }
.social a:hover { border-color: var(--ink); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: var(--muted); }

/* ---------- WhatsApp flotante ---------- */
.whatsapp-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: #1FAF55; color: #fff; box-shadow: 0 6px 18px rgba(18, 22, 31, .18);
  transition: transform .25s var(--ease), background-color .2s;
}
.whatsapp-float svg { width: 28px; height: 28px; }
.whatsapp-float:hover { transform: translateY(-2px); background: #178F45; color: #fff; }

/* ---------- Aparición al hacer scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Página legal ---------- */
.legal { padding: calc(var(--header-h) + 56px) 0 88px; }
.legal .container { max-width: 820px; }
.legal h1 { font-size: clamp(2.2rem, 4.5vw, 3.2rem); letter-spacing: -.025em; }
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { list-style: disc; padding-left: 1.3em; margin-bottom: 1em; }
.legal .updated { color: var(--muted); font-family: var(--font-mono); font-size: .88rem; }


/* ==========================================================================
   Capa de movimiento e interacción
   ========================================================================== */

/* Barra de progreso de lectura */
.scroll-progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; pointer-events: none; }
.scroll-progress span { display: block; height: 100%; width: 100%; background: var(--green); transform-origin: left; transform: scaleX(var(--scroll, 0)); }

/* Header que se oculta al bajar y reaparece al subir */
.site-header { transition: border-color .25s, transform .35s var(--ease); }
.site-header.is-hidden { transform: translateY(-100%); }
.menu-open .site-header.is-hidden { transform: none; }

/* Titular: palabras que suben una a una */
.js .hero-title[data-split] { visibility: hidden; }
.js .hero-title.is-split { visibility: visible; }
.hero-title .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.hero-title .w-i { display: inline-block; transform: translateY(110%); transition: transform 1s var(--ease); transition-delay: calc(var(--i) * 60ms + 80ms); }
.hero-title.is-in .w-i { transform: none; }

/* Resaltado verde que se dibuja */
.mark {
  background: linear-gradient(color-mix(in srgb, var(--green) 45%, transparent), color-mix(in srgb, var(--green) 45%, transparent)) no-repeat 0 88% / 0% 26%;
  transition: background-size .9s var(--ease) .9s;
}
.hero-title.is-in .mark, .no-split .mark { background-size: 100% 26%; }

/* Palabra rotativa */
.rotator { position: relative; display: inline-block; vertical-align: top; white-space: nowrap; transition: width .55s var(--ease), background-size .9s var(--ease) .9s; }
.rotator-word { display: inline-block; }
.rotator-word.is-out { animation: rotOut .45s var(--ease) forwards; }
.rotator-word.is-inw { animation: rotIn .55s var(--ease) both; }
@keyframes rotOut { to { transform: translateY(-60%); opacity: 0; filter: blur(4px); } }
@keyframes rotIn { from { transform: translateY(60%); opacity: 0; filter: blur(4px); } to { transform: none; opacity: 1; filter: none; } }

/* Elementos del hero que entran después del titular */
.hero .reveal { transition-delay: calc(var(--d, 0ms) + 500ms); }

/* Botones: barrido de color al pasar el mouse */
.btn-primary, .btn-wa { position: relative; overflow: hidden; isolation: isolate; }
.btn-primary::before, .btn-wa::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--ink); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.btn-wa::before { background: #127A3A; }
.btn-primary:hover, .btn-wa:hover { background: var(--blue); }
.btn-wa:hover { background: #1FAF55; }
.btn-primary:hover::before, .btn-wa:hover::before { transform: scaleX(1); transform-origin: left; }
.btn:active { transform: scale(.98); }

/* Subrayado que se dibuja en enlaces con flecha */
.link-arrow { border-bottom: 0; background: linear-gradient(currentColor, currentColor) no-repeat 0 100% / 100% 1px; transition: background-size .4s var(--ease), color .2s; }
.link-arrow:hover { background-size: 0% 1px; background-position: 100% 100%; }

/* Filas de servicios: relleno lateral + desplazamiento */
.service::before {
  content: ""; position: absolute; inset: 0 -16px; z-index: -1; background: var(--paper);
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
  box-shadow: 0 10px 30px -18px rgba(18, 22, 31, .25);
}
.service:hover::before { transform: scaleX(1); }
.service .service-body, .service-num { transition: transform .45s var(--ease), color .25s; }
.service:hover .service-body { transform: translateX(6px); }
.service:hover .service-num { color: var(--blue); }
.service-cta { position: relative; }
.service-cta::after { content: ""; position: absolute; left: 0; bottom: 6px; height: 1px; width: 100%; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.service:hover .service-cta::after { transform: scaleX(1); }

/* Línea del kicker que se dibuja al aparecer */
.js .kicker::after { width: 0; transition: width .8s var(--ease) .3s; }
.js .is-visible .kicker::after, .js .kicker.is-visible::after { width: 40px; }

/* Títulos de sección: entrada con máscara */
.js .section-head.reveal h2, .js .why-head.reveal h2, .js .contact-info.reveal h2 {
  clip-path: inset(0 0 100% 0); transform: translateY(18px);
  transition: clip-path 1s var(--ease) .1s, transform 1s var(--ease) .1s;
}
.js .is-visible h2 { clip-path: inset(0 0 -10% 0) !important; transform: none !important; }

/* Cifra grande */
.big-stat { display: flex; align-items: center; gap: 16px; margin: 36px 0 0; padding-top: 28px; border-top: 1px solid var(--line-strong); }
.big-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(4rem, 8vw, 6.5rem); line-height: .9; letter-spacing: -.04em; color: var(--blue); font-variant-numeric: tabular-nums; }
.big-label { font-family: var(--font-mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); line-height: 1.4; }

/* Lista "por qué": línea superior que crece al pasar el mouse */
.why-list li { position: relative; transition: transform .35s var(--ease); }
.why-list li::before { content: ""; position: absolute; left: 0; top: -1px; height: 2px; width: 100%; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.why-list li:hover::before { transform: scaleX(1); }
.why-list li:hover { transform: translateY(-3px); }

/* Etapas: número que se ilumina al alcanzarse */
.step h3, .step-num { transition: color .4s; }
.step.is-reached .step-num { color: var(--green-ink); }

/* FAQ: apertura suave (JS anima la altura) */
.faq-item summary { transition: color .2s, padding-left .3s var(--ease); }
.faq-item summary:hover { padding-left: 8px; }
.faq-body { will-change: height; }

/* Formulario: etiqueta que cambia de color al enfocar */
.field label { transition: color .2s; }
.field:focus-within label { color: var(--blue); }

/* Marcas: escala suave */
.marquee-track li { transition: transform .3s var(--ease); }
.marquee-track li:hover { transform: translateY(-2px); }

/* WhatsApp: aparece tras el hero y ofrece un rótulo */
.whatsapp-float { transform: translateY(90px); opacity: 0; transition: transform .5s var(--ease), opacity .4s, background-color .2s; }
.whatsapp-float.is-shown { transform: none; opacity: 1; }
.whatsapp-float.is-shown:hover { transform: translateY(-3px); }
.wa-tip {
  position: absolute; right: 68px; top: 50%; transform: translate(8px, -50%); opacity: 0; pointer-events: none;
  background: var(--ink); color: #fff; font-size: .88rem; font-weight: 500; white-space: nowrap;
  padding: 8px 12px; border-radius: var(--radius); transition: opacity .3s, transform .3s var(--ease);
}
.whatsapp-float:hover .wa-tip, .whatsapp-float:focus-visible .wa-tip, .whatsapp-float.tip-on .wa-tip { opacity: 1; transform: translate(0, -50%); }

@media (prefers-reduced-motion: reduce) {
  .js .hero-title[data-split] { visibility: visible; }
  .hero-title .w-i { transform: none; }
  .mark { background-size: 100% 26%; }
  .js .section-head.reveal h2, .js .why-head.reveal h2, .js .contact-info.reveal h2 { clip-path: none; transform: none; }
  .js .kicker::after { width: 40px; }
  .whatsapp-float { transform: none; opacity: 1; }
  .site-header.is-hidden { transform: none; }
}

/* ---------- Movimiento reducido ---------- */
@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 .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; row-gap: 20px; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
  .marquee-track [aria-hidden="true"] { display: none; }
}