/* ==========================================================
   GUINZA BLANQUERÍA · styles.css
   Paleta sobria de hotelería: blanco, natural, visón y gris,
   que son los colores reales de sus productos.
   ========================================================== */
:root {
  --blanco: #FAF9F6;
  --natural: #EDE6D8;
  --arena: #F3EEE3;
  --vison: #B5A290;
  --tinta: #23201D;
  --tinta-suave: #5A544D;
  --acento: #5B4B3E;
  --acento-osc: #3E3229;
  --linea: rgba(35, 32, 29, .14);

  --f-titulo: "Instrument Serif", Georgia, serif;
  --f-texto: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radio: 6px;
  --ease-out: cubic-bezier(.23, 1, .32, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font-family: var(--f-texto);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--tinta);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--f-titulo); font-weight: 400; line-height: 1.04; margin: 0; letter-spacing: -.01em; }
h1 em, h2 em { font-style: italic; color: var(--acento); }
p { margin: 0; }
a { color: inherit; }
ul, ol { list-style: none; margin: 0; padding: 0; }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }

:focus-visible { outline: 3px solid var(--acento); outline-offset: 3px; border-radius: 3px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--tinta); color: #fff; padding: 10px 16px; z-index: 100; border-radius: 4px; }
.skip:focus { left: 8px; }

.eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--acento); margin-bottom: 16px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 26px;
  background: var(--tinta); color: var(--blanco); text-decoration: none;
  font: 500 1rem var(--f-texto); border-radius: var(--radio); border: 1.5px solid var(--tinta);
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out);
}
.btn:active { transform: scale(.97); }
.btn--sm { white-space: nowrap; min-height: 40px; padding: 0 18px; font-size: .94rem; }
.btn--lg { min-height: 56px; padding: 0 34px; font-size: 1.08rem; }
.btn--ghost { background: transparent; color: var(--tinta); }
.ico { width: 20px; height: 20px; fill: currentColor; flex: none; }
.ico--arrow { width: 18px; height: 18px; transition: transform 200ms var(--ease-out); }

@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: var(--acento); border-color: var(--acento); }
  .btn--ghost:hover { background: var(--tinta); border-color: var(--tinta); color: var(--blanco); }
  .btn:hover .ico--arrow { transform: translateX(4px); }
}

/* ---------- Encabezado ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 249, 246, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}
.header.is-scrolled { border-color: var(--linea); }
.header__in { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.header__actions { display: flex; align-items: center; gap: 8px; }

.brand { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 3px; text-decoration: none; }
/* El logo conserva su proporción 720:215. align-items evita que la columna lo estire. */
.brand__logo { height: 26px; width: auto; max-width: none; object-fit: contain; flex: none; }
.brand__tag { font-family: var(--f-titulo); font-style: italic; font-size: .98rem; line-height: 1; color: var(--tinta-suave); white-space: nowrap; }
@media (max-width: 380px) { .brand__tag { font-size: .88rem; } }

.nav { display: none; gap: 30px; }
.nav a { text-decoration: none; font-weight: 500; font-size: .96rem; position: relative; padding: 6px 0; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px;
  background: var(--tinta); transform: scaleX(0); transform-origin: left; transition: transform 220ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) { .nav a:hover::after { transform: scaleX(1); } }

.burger {
  width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer;
  display: grid; place-content: center; gap: 7px;
}
.burger span { width: 24px; height: 2px; background: var(--tinta); transition: transform 200ms var(--ease-out); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

/* En pantallas muy chicas el botón flotante de WhatsApp ya cumple esa función */
@media (max-width: 479px) { .header__cta { display: none; } }

@media (max-width: 859px) {
  .nav {
    position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--blanco); border-bottom: 1px solid var(--linea);
    padding: 6px 20px 14px;
    display: flex; opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity 180ms var(--ease-out), transform 180ms var(--ease-out), visibility 180ms;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav a { padding: 15px 0; font-size: 1.1rem; border-bottom: 1px solid var(--linea); }
  .nav a::after { display: none; }
}
@media (min-width: 860px) {
  .nav { display: flex; }
  .burger { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding: 36px 0 0; background: var(--arena); }
.hero__grid { display: grid; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2.8rem, 9vw, 5.2rem); margin-bottom: 22px; }
.lead { font-size: 1.15rem; color: var(--tinta-suave); max-width: 32em; margin-bottom: 30px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__img { margin: 0; }
@media (min-width: 860px) {
  .hero { padding-top: 56px; }
  .hero__grid { grid-template-columns: 1.15fr .85fr; gap: 72px; }
}

/* Fotos del sitio */
.hero__img img, .showroom__img img, .cotizar__img img, .contacto__img img {
  width: 100%; height: 100%; object-fit: cover; border-radius: var(--radio);
  background: var(--natural);
}
.hero__img img { aspect-ratio: 4 / 5; object-position: 38% center; }
@media (min-width: 860px) { .hero__img img { aspect-ratio: 5 / 6; } }

/* ---------- Franja de datos ---------- */
.trust {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 56px;
  background: var(--linea); border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden;
  transform: translateY(50%);
}
.trust li { background: var(--blanco); padding: 18px 20px; display: flex; flex-direction: column; }
.trust strong { font-family: var(--f-titulo); font-weight: 400; font-size: 1.35rem; line-height: 1.15; }
.trust span { font-size: .88rem; color: var(--tinta-suave); }
@media (min-width: 860px) {
  .trust { grid-template-columns: repeat(3, 1fr); }
  .trust li { padding: 22px 26px; }
}

/* ---------- Secciones ---------- */
.section { padding: 80px 0; }
.hero + .qs > .section:first-child { padding-top: 140px; }
.section__head { max-width: 44rem; margin-bottom: 44px; }
.section h2 { font-size: clamp(2.1rem, 5.5vw, 3.2rem); margin-bottom: 14px; }
.section__head p:last-child { color: var(--tinta-suave); }
.section--sand { background: var(--arena); }
.section--ink { background: var(--tinta); color: var(--blanco); }
.section--ink .eyebrow { color: var(--vison); }

/* ---------- Calidades ---------- */
.cal__top { display: grid; gap: 32px; align-items: center; }
.cal__top .section__head { margin-bottom: 0; }
.cal__img { margin: 0; }
.cal__img img { width: 100%; height: auto; border-radius: var(--radio); background: var(--natural); }
@media (min-width: 860px) {
  .cal__top { grid-template-columns: 1.15fr .85fr; gap: 64px; }
}
.cal__block { margin-top: 56px; }
.cal__label {
  display: flex; align-items: center; gap: 18px; margin-bottom: 22px;
  font-size: .8rem; font-family: var(--f-texto); font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
}
.cal__label::after { content: ""; flex: 1; height: 1px; background: var(--linea); }
.cal__intro { color: var(--tinta-suave); margin-bottom: 26px; max-width: 36em; }

/* Eje de sabanería: de alta rotación a experiencia superior */
.axis {
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
  font-size: .82rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--tinta-suave);
}
.axis i { flex: 1; height: 2px; background: linear-gradient(90deg, var(--natural), var(--acento)); position: relative; }
.axis i::after {
  content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px;
  border-top: 2px solid var(--acento); border-right: 2px solid var(--acento); transform: rotate(45deg);
}
@media (max-width: 559px) { .axis span:first-child, .axis span:last-child { font-size: .7rem; } }

.tiers { display: grid; gap: 16px; }
@media (min-width: 860px) { .tiers { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
.tier {
  --trama: rgba(91, 75, 62, .5);
  display: flex; flex-direction: column; overflow: hidden;
  background: #fff; border: 1px solid var(--linea); border-radius: var(--radio);
}
/* La trama se dibuja con CSS: a más hilos, líneas más juntas (--paso) */
.tier__weave {
  height: 76px; border-bottom: 1px solid var(--linea);
  background:
    repeating-linear-gradient(90deg, var(--trama) 0 1px, transparent 1px var(--paso)),
    repeating-linear-gradient(0deg, var(--trama) 0 1px, transparent 1px var(--paso)),
    var(--natural);
}
.tier__body { padding: 24px 24px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.tier__spec { font-size: .76rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--acento); }
.tier h4 { font-size: 2rem; }
.tier__body > p:last-child { color: var(--tinta-suave); font-size: .98rem; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pills li {
  padding: 5px 12px; border: 1px solid var(--linea); border-radius: 999px;
  font-size: .86rem; font-weight: 500; background: var(--blanco);
}
.tier--premium { --trama: rgba(250, 249, 246, .42); background: var(--tinta); border-color: var(--tinta); color: var(--blanco); }
.tier--premium .tier__weave { background-color: #3A332D; border-bottom-color: rgba(255,255,255,.14); }
.tier--premium .tier__spec { color: var(--vison); }
.tier--premium .tier__body > p:last-child { color: rgba(250, 249, 246, .78); }
.tier--premium .pills li { background: transparent; border-color: rgba(255,255,255,.28); }

/* Toallería: el largo de cada barra es proporcional al gramaje */
.gram { border-top: 1px solid var(--linea); }
.gram li {
  display: grid; gap: 6px 24px; padding: 20px 0; border-bottom: 1px solid var(--linea);
  grid-template-columns: 1fr; align-items: center;
}
.gram strong { font-family: var(--f-titulo); font-weight: 400; font-size: 2.4rem; line-height: 1; }
.gram small { font-family: var(--f-texto); font-size: .85rem; color: var(--tinta-suave); margin-left: 2px; }
.gram p { color: var(--tinta-suave); }
.gram__bar {
  display: block; height: 14px; width: var(--w); margin-top: 6px; border-radius: 2px;
  background: repeating-linear-gradient(90deg, var(--acento) 0 2px, #7A6858 2px 5px);
  transform-origin: left;
}
@media (min-width: 760px) {
  .gram li { grid-template-columns: 150px 1fr 1fr; }
  .gram__bar { margin-top: 0; }
}
.js .gram .gram__bar { transform: scaleX(0); transition: transform 700ms var(--ease-out) 120ms; }
.js .gram .is-in .gram__bar { transform: scaleX(1); }

.cal__close {
  margin-top: 64px; padding: 36px 28px; background: var(--arena); border-radius: var(--radio);
  display: grid; gap: 20px;
}
.cal__close h3 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
.cal__close .cal__title { display: grid; gap: 18px; align-content: start; color: var(--tinta); }

/* Cinco estrellas (forma del logo): se pintan de derecha a izquierda; ver script.js */
.cal__close .stars { display: flex; gap: 6px; }
.star { width: 20px; height: 19px; fill: #A8A29A; transition: fill 200ms ease; }
.star.is-on { fill: #111; animation: star-pop 340ms var(--ease-out); }
@keyframes star-pop { 0% { transform: scale(.85); } 55% { transform: scale(1.3); } 100% { transform: scale(1); } }
.cal__close div { display: grid; gap: 14px; color: var(--tinta-suave); }
@media (min-width: 860px) {
  .cal__close { grid-template-columns: .9fr 1.1fr; gap: 56px; padding: 48px 52px; align-items: start; }
}

/* ---------- Catálogo ---------- */
.catpanel {
  max-width: 900px; margin-inline: auto; text-align: center;
  padding: 56px 24px; background: #fff; border: 1px solid var(--linea); border-radius: var(--radio);
}
.catpanel h2 { max-width: 14em; margin-inline: auto; }
.catpanel__lead { color: var(--tinta-suave); max-width: 36em; margin: 0 auto 28px; font-size: 1.1rem; }
.perks { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 0; margin-bottom: 40px; }
.perks li { font-weight: 600; font-size: .95rem; padding: 0 18px; position: relative; }
.perks li + li::before {
  content: ""; position: absolute; left: -2px; top: 50%; width: 4px; height: 4px; margin-top: -2px;
  border-radius: 50%; background: var(--acento);
}
@media (max-width: 559px) { .perks li + li::before { display: none; } .perks { flex-direction: column; align-items: center; } }

.btn--xl {
  width: 100%; max-width: 480px; min-height: 84px; padding: 0 32px; gap: 18px;
  font-size: 1.25rem; border-radius: 10px;
  box-shadow: 0 18px 34px -20px rgba(35, 32, 29, .7);
}
.btn--xl .ico--down { width: 30px; height: 30px; transition: transform 200ms var(--ease-out); }
.btn__txt { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.2; text-align: left; }
.btn__txt small { font-size: .82rem; font-weight: 400; opacity: .75; margin-top: 2px; }
@media (hover: hover) and (pointer: fine) { .btn--xl:hover .ico--down { transform: translateY(4px); } }
@media (min-width: 760px) { .catpanel { padding: 72px 56px; } }

/* ---------- Para quién ---------- */
.duo { display: grid; gap: 56px; }
.duo h2 { margin-bottom: 14px; }
.duo__col > p:not(.eyebrow) { color: rgba(250, 249, 246, .78); max-width: 30em; }
.logos { margin: 0; max-width: 560px; justify-self: center; text-align: center; }
.logos img { width: 100%; height: auto; opacity: .92; }
.logos figcaption { margin-top: 10px; font-size: .8rem; color: rgba(250, 249, 246, .6); }
@media (min-width: 860px) {
  .duo { grid-template-columns: 1fr 1fr; column-gap: 80px; row-gap: 0; }
  .duo__col { padding-bottom: 56px; }
  .duo__col + .duo__col { border-left: 1px solid rgba(250,249,246,.18); padding-left: 80px; }
}

/* ---------- Guinza Contract ---------- */
.contract { display: grid; gap: 28px; }
.contract__text { display: grid; gap: 16px; align-content: start; }
.contract__text p { color: var(--tinta-suave); max-width: 38em; }
@media (min-width: 860px) {
  .contract { grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
}

/* ---------- Showroom ---------- */
.showroom { display: grid; gap: 36px; align-items: start; }
.showroom__img { margin: 0; }
.showroom__img img { aspect-ratio: 4 / 3; }
.showroom__body { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.showroom__body h2 { margin-bottom: 0; }
.showroom__body p { color: var(--tinta-suave); max-width: 32em; }
.showroom__body .showroom__lead { font-family: var(--f-titulo); font-size: 1.55rem; line-height: 1.2; color: var(--tinta); }
.showroom__body .showroom__close { font-family: var(--f-titulo); font-style: italic; font-size: 1.35rem; line-height: 1.25; color: var(--acento); margin-top: 4px; margin-bottom: 8px; }
@media (min-width: 860px) {
  .showroom { grid-template-columns: 1fr 1fr; gap: 64px; }
  .showroom__img { position: sticky; top: 100px; }
}

/* ---------- Cotizar ---------- */
.cotizar { display: grid; gap: 48px; align-items: start; }
.cotizar__img { margin: 0; max-width: 460px; }
.cotizar__img img { aspect-ratio: 3 / 4; object-position: center top; }
@media (min-width: 960px) {
  .cotizar { grid-template-columns: 1.25fr .75fr; gap: 64px; }
  .cotizar__img { position: sticky; top: 100px; max-width: none; }
}

.form { display: grid; gap: 28px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { font-weight: 600; margin-bottom: 12px; padding: 0; }
legend small, .field label small { font-weight: 400; color: var(--tinta-suave); margin-left: 4px; }

.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.choice span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px;
  border: 1.5px solid var(--linea); border-radius: var(--radio); background: #fff; font-weight: 500; font-size: .98rem;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out);
}
.choice input:active + span { transform: scale(.97); }
.choice input:checked + span { background: var(--tinta); border-color: var(--tinta); color: var(--blanco); }
.choice input:focus-visible + span { outline: 3px solid var(--acento); outline-offset: 3px; }
@media (hover: hover) and (pointer: fine) { .choice input:not(:checked):hover + span { border-color: var(--tinta); } }

.row { display: grid; gap: 20px; }
@media (min-width: 640px) { .row { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-weight: 600; font-size: .95rem; }
.field input, .field select {
  min-height: 50px; padding: 0 14px; font: 400 1rem var(--f-texto); color: var(--tinta);
  background: #fff; border: 1.5px solid var(--linea); border-radius: var(--radio);
  transition: border-color 160ms ease;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--acento); box-shadow: 0 0 0 3px rgba(91,75,62,.2); }
.field input[aria-invalid="true"] { border-color: #A23A2A; }
.err { color: #A23A2A; font-size: .9rem; }
.form__note { font-size: .92rem; color: var(--tinta-suave); }
.req { color: #A23A2A; margin-left: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent .check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: .96rem; }
.consent input { width: 22px; height: 22px; margin: 2px 0 0; flex: none; accent-color: var(--acento); cursor: pointer; }
.consent a { font-weight: 600; text-underline-offset: 3px; }
.consent .err { margin-top: 8px; }
.form__status { padding: 14px 16px; border-radius: var(--radio); font-size: .98rem; background: #E8F1E6; border: 1px solid #9DBB96; color: #1F3A1B; }
.form__status.is-error { background: #F8E7E3; border-color: #D9A89E; color: #6B241A; }
.form__status a { font-weight: 600; }
.form__legal { font-size: .86rem; color: var(--tinta-suave); max-width: 44em; }
.form__legal a { text-underline-offset: 3px; }
.form .btn { width: 100%; }
@media (min-width: 640px) { .form .btn { width: fit-content; } }

/* ---------- Contacto ---------- */
.contacto { display: grid; gap: 40px; }
.contacto__lead { color: var(--tinta-suave); max-width: 28em; margin-bottom: 26px; }
.contacto__cta { width: 100%; }
@media (min-width: 640px) { .contacto__cta { width: fit-content; } }
.contacto__img { margin: 36px 0 0; }
.contacto__img img { aspect-ratio: 3 / 2; }

.contacto__list { border-top: 1px solid var(--linea); }
.contacto__list li {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 20px;
  padding: 16px 0; border-bottom: 1px solid var(--linea);
}
.contacto__list span { color: var(--tinta-suave); }
.contacto__list a { font-weight: 600; text-underline-offset: 4px; }
.contacto__list em { font-style: normal; font-weight: 500; }
@media (min-width: 860px) { .contacto { grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: start; } }

/* ---------- Datos a completar (se ven resaltados a propósito) ---------- */
.pend { background: #FFF3B0; color: #3B3200; padding: 0 4px; border-radius: 3px; }

/* ---------- Pie ---------- */
.footer { background: var(--tinta); color: rgba(250, 249, 246, .78); padding: 48px 0 92px; font-size: .92rem; }
.footer a { text-underline-offset: 3px; }
.footer__grid { display: grid; gap: 32px; }
.footer__legal p, .footer__links a { margin-bottom: 4px; }
.footer__h { font-weight: 600; color: var(--blanco); text-transform: uppercase; letter-spacing: .14em; font-size: .76rem; margin-bottom: 12px !important; }
.footer__links { display: flex; flex-direction: column; align-items: flex-start; }
.footer__links a { padding: 4px 0; }
.footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(250,249,246,.18); }
@media (min-width: 860px) {
  .footer { padding-bottom: 32px; }
  .footer__grid { grid-template-columns: 1.6fr 1fr; gap: 64px; }
}

/* ---------- Páginas legales ---------- */
.legal { max-width: 46rem; padding: 56px 0 72px; }
.legal h1 { font-size: clamp(2.3rem, 7vw, 3.4rem); margin-bottom: 8px; }
.legal__date { color: var(--tinta-suave); font-size: .92rem; margin-bottom: 32px; }
.legal h2 { font-family: var(--f-texto); font-weight: 600; font-size: 1.15rem; letter-spacing: 0; line-height: 1.3; margin: 32px 0 10px; }
.legal p { margin-bottom: 14px; }
.legal ul { list-style: disc; padding-left: 1.3em; margin-bottom: 14px; }
.legal li { margin-bottom: 6px; }
.legal a { text-underline-offset: 3px; }
.legal__links { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--linea); }
.legalpage .footer { padding-bottom: 32px; }

/* ---------- Botón flotante (celular) ---------- */
.fab {
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  width: 58px; height: 58px; display: grid; place-items: center;
  background: #1F9A45; color: #fff; border-radius: 50%;
  box-shadow: 0 8px 20px -6px rgba(0,0,0,.45);
  transition: transform 160ms var(--ease-out);
}
.fab:active { transform: scale(.94); }
.fab svg { width: 30px; height: 30px; fill: currentColor; }
@media (hover: hover) and (pointer: fine) { .fab:hover { transform: scale(1.06); } }
@media (min-width: 860px) { .fab { display: none; } }

/* ---------- Aparición suave (solo si hay JavaScript) ---------- */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { transform: none; transition: opacity 200ms ease; }
  .js .gram .gram__bar { transform: none; transition: none; }
  .btn, .nav a::after, .ico--arrow, .ico--down, .fab { transition-duration: .01ms; }
  .star { transition: none; }
  .star.is-on { animation: none; }
}

/* En las páginas legales, en celular el botón "Volver al sitio" necesita lugar */
@media (max-width: 479px) { .legalpage .brand__tag { display: none; } }

/* ==========================================================
   ANIMACIONES (apertura, texto, scroll y cursor)
   Todo es decorativo: no cambia ningún texto ni sección.
   Si la persona pide "reducir movimiento", se apaga casi todo (ver el final).
   ========================================================== */

/* ---------- Apertura: cortina que sube como una tela ---------- */
.curtain { position: fixed; inset: 0; z-index: 300; pointer-events: none; animation: curtain-gone 0s linear 2.25s forwards; }
html:not(.js) .curtain { display: none; }
.curtain__p {
  position: absolute; inset: 0 0 -90px 0; background: var(--arena);
  border-radius: 0 0 50% 50% / 0 0 90px 90px; box-shadow: 0 30px 60px -34px rgba(35, 32, 29, .4);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; padding-bottom: 90px;
  animation: curtain-lift 1.05s cubic-bezier(.77, 0, .175, 1) 1.2s forwards;
}
.curtain__p img { width: min(250px, 62vw); height: auto; opacity: 0; transform: translateY(12px); animation: curtain-logo .9s var(--ease-out) .15s forwards; }
.curtain__p i { display: block; width: min(250px, 62vw); height: 1.5px; background: var(--acento); transform: scaleX(0); transform-origin: left; animation: curtain-line 1.1s var(--ease-out) .45s forwards; }
@keyframes curtain-logo { to { opacity: 1; transform: none; } }
@keyframes curtain-line { to { transform: scaleX(1); } }
@keyframes curtain-lift { to { transform: translateY(-101%); } }
@keyframes curtain-gone { to { visibility: hidden; } }

/* ---------- Texto que sube desde una máscara (títulos) ---------- */
.w { display: inline-block; overflow: hidden; vertical-align: top; white-space: nowrap; padding: .1em .12em .18em; margin: -.1em -.12em -.18em; }
.wi { display: inline-block; }
.js [data-split] .wi { transform: translateY(112%); transition: transform .95s var(--ease-out) calc(var(--i) * 75ms + var(--base, 0ms)); }
.js [data-split].in .wi { transform: none; }

/* Escritura de la línea de arriba del héroe: aparece letra por letra */
.js .hero .eyebrow .c { opacity: 0; animation: type-in .01s linear forwards; animation-delay: calc(1.55s + var(--i) * 13ms); }
@keyframes type-in { to { opacity: 1; } }

/* ---------- Héroe: entrada coordinada con la cortina ---------- */
.hero { position: relative; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 70%) var(--my, 30%), rgba(255, 255, 255, .55), transparent 70%);
}
@media (hover: hover) and (pointer: fine) { .hero:hover::before { opacity: 1; } }
.js .hero .reveal { opacity: 1; transform: none; transition: none; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.js .hero .lead { animation: rise .9s var(--ease-out) 2.15s both; }
.js .hero .hero__cta { animation: rise .9s var(--ease-out) 2.3s both; }
.hero__img { overflow: hidden; border-radius: var(--radio); will-change: transform; transition: transform 500ms var(--ease-out); }
.js .hero .hero__img { animation: wipe 1.4s cubic-bezier(.77, 0, .175, 1) 1.5s both; transition: transform 500ms var(--ease-out); }
@keyframes wipe { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
.hero__img img { scale: 1.12; animation: settle 2s var(--ease-out) 1.5s backwards; }
@keyframes settle { from { scale: 1.3; } to { scale: 1.12; } }
.js .trust li { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.js .trust.is-in li { opacity: 1; transform: none; transition-delay: calc(var(--d0, 2.3s) + var(--n) * 90ms); }

/* ---------- Fotos: se descubren con un barrido y respiran al pasar el mouse ---------- */
.cal__img, .showroom__img, .cotizar__img, .contacto__img { overflow: hidden; border-radius: var(--radio); }
/* El barrido se hace sobre la foto (no sobre el contenedor) para que el navegador detecte el contenedor al hacer scroll */
.js .cal__img.reveal img, .js .showroom__img.reveal img, .js .cotizar__img.reveal img, .js .contacto__img.reveal img { clip-path: inset(0 0 100% 0); }
.js .cal__img.reveal.is-in img, .js .showroom__img.reveal.is-in img, .js .cotizar__img.reveal.is-in img, .js .contacto__img.reveal.is-in img { clip-path: inset(0 0 0 0); }
figure img { transition: scale .9s var(--ease-out), clip-path 1.25s cubic-bezier(.77, 0, .175, 1); }
.cal__img img, .contacto__img img { scale: 1.12; }
@media (hover: hover) and (pointer: fine) {
  figure:hover img { scale: 1.04; }
  .hero__img:hover img, .cal__img:hover img, .contacto__img:hover img { scale: 1.17; }
  .logos:hover img { scale: 1; }
}
.logos img, .logos figure img { transition: none; }

/* Paralaje con el scroll (solo navegadores que lo soportan; el resto ve la foto quieta) */
@keyframes par { from { translate: 0 -5%; } to { translate: 0 5%; } }
@supports (animation-timeline: view()) {
  .hero__img img { animation: settle 2s var(--ease-out) 1.5s backwards, par linear both; animation-timeline: auto, view(); animation-range: normal, cover; }
  .cal__img img, .contacto__img img { animation: par linear both; animation-timeline: view(); animation-range: cover; }
}

/* ---------- Barra de avance de lectura bajo el encabezado ---------- */
.header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--acento);
  transform: scaleX(var(--p, 0)); transform-origin: left; pointer-events: none;
}

/* ---------- Calidades: trama que se teje, eje que se dibuja, etiquetas ---------- */
.js .cal__label::after { transform: scaleX(0); transform-origin: left; transition: transform 1.1s var(--ease-out) .2s; }
.js .cal__label.is-in::after { transform: scaleX(1); }
.js .axis i { clip-path: inset(0 100% 0 0); transition: clip-path 1.2s var(--ease-out) .25s; }
.js .axis.is-in i { clip-path: inset(-6px -12px -6px 0); }
.js .tier__weave { clip-path: inset(0 100% 0 0); transition: clip-path 1.1s cubic-bezier(.77, 0, .175, 1) .25s; }
.js .tier.is-in .tier__weave { clip-path: inset(0 0 0 0); }
.js .tier .pills li { opacity: 0; transform: translateY(8px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); }
.js .tier.is-in .pills li { opacity: 1; transform: none; transition-delay: calc(.5s + var(--k, 0) * 70ms); }
@media (hover: hover) and (pointer: fine) {
  .tier { transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out), box-shadow 300ms ease, border-color 300ms ease; }
  .tier.is-in:hover { transform: translateY(-5px); box-shadow: 0 22px 40px -24px rgba(35, 32, 29, .45); }
  .tier__weave { transition: clip-path 1.1s cubic-bezier(.77, 0, .175, 1) .25s, background-position 700ms var(--ease-out); }
  .tier:hover .tier__weave { background-position: 6px 6px, 6px 6px, 0 0; }
}
.gram li { transition: background-color 300ms ease, padding-left 300ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .gram li:hover { background: rgba(237, 230, 216, .35); padding-left: 10px; } }

/* Botones magnéticos: vuelven suave a su lugar */
.hero__cta .btn, .btn--xl, .contacto__cta, .showroom__body .btn { transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out), translate 280ms var(--ease-out); }

/* ---------- Catálogo: brillo que pasa por el botón principal ---------- */
.btn--xl { position: relative; overflow: hidden; isolation: isolate; }
.btn--xl::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 38%; z-index: -1; pointer-events: none;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .13), transparent);
  transform: translateX(-130%) skewX(-18deg); animation: sheen 5.5s ease-in-out 2.6s infinite;
}
@keyframes sheen { 0%, 62% { transform: translateX(-130%) skewX(-18deg); } 100% { transform: translateX(380%) skewX(-18deg); } }
.btn--xl .ico--down { animation: bob 2.8s ease-in-out 3s infinite; }
@keyframes bob { 0%, 70%, 100% { translate: 0 0; } 82% { translate: 0 5px; } 92% { translate: 0 1px; } }
.js .catpanel .perks li { opacity: 0; transform: translateY(8px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.js .catpanel.is-in .perks li { opacity: 1; transform: none; transition-delay: calc(.35s + var(--k, 0) * 110ms); }

/* ---------- Showroom: la frase final "se escribe" de izquierda a derecha ---------- */
.js .showroom__body .showroom__close { clip-path: inset(0 100% 0 0); }
.js .showroom__body.is-in .showroom__close { animation: write 2.2s cubic-bezier(.55, 0, .25, 1) .6s both; }
@keyframes write { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 -4% 0 0); } }

/* ---------- Formulario y contacto ---------- */
.choice input:checked + span { animation: tick 360ms var(--ease-out); }
@keyframes tick { 0% { transform: scale(.94); } 60% { transform: scale(1.04); } 100% { transform: scale(1); } }
.js .contacto__list li { opacity: 0; transform: translateX(-12px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.js .contacto__list.is-in li { opacity: 1; transform: none; transition-delay: calc(.2s + var(--k, 0) * 70ms); }
@media (hover: hover) and (pointer: fine) {
  .contacto__list li { transition: opacity .6s var(--ease-out), transform .6s var(--ease-out), padding-left 260ms var(--ease-out); }
  .contacto__list.is-in li:hover { padding-left: 8px; }
}

/* Botón flotante de WhatsApp: un pulso suave cada tanto */
.fab::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #1F9A45; opacity: 0; pointer-events: none;
  animation: fab-pulse 6s ease-out 4s infinite;
}
@keyframes fab-pulse { 0% { opacity: .8; transform: scale(1); } 25%, 100% { opacity: 0; transform: scale(1.7); } }

/* Menú del celular: los links entran en cascada */
@media (max-width: 859px) {
  .nav.is-open a { animation: rise .45s var(--ease-out) both; }
  .nav.is-open a:nth-child(2) { animation-delay: 50ms; } .nav.is-open a:nth-child(3) { animation-delay: 100ms; } .nav.is-open a:nth-child(4) { animation-delay: 150ms; }
}

/* ---------- Cursor: anillo suave que sigue al mouse (solo con mouse real) ---------- */
.cursor {
  position: fixed; left: 0; top: 0; z-index: 250; width: 38px; height: 38px; margin: -19px 0 0 -19px; pointer-events: none;
  border: 1.5px solid #fff; border-radius: 50%; mix-blend-mode: difference; opacity: 0;
  transition: opacity .25s ease, width .25s var(--ease-out), height .25s var(--ease-out), margin .25s var(--ease-out), background-color .25s ease;
}
.cursor.on { opacity: .9; }
.cursor.big { width: 66px; height: 66px; margin: -33px 0 0 -33px; background: rgba(255, 255, 255, .22); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Menos movimiento: se apagan las animaciones decorativas ---------- */
@media (prefers-reduced-motion: reduce) {
  .curtain, .cursor { display: none; }
  .js [data-split] .wi { transform: none; transition: none; }
  .js .hero .eyebrow .c { opacity: 1; animation: none; }
  .js .hero .lead, .js .hero .hero__cta, .js .hero .hero__img, .hero__img img { animation: none; }
  .js .trust li, .js .tier .pills li, .js .catpanel .perks li, .js .contacto__list li { opacity: 1; transform: none; transition: none; }
  .js .cal__img.reveal img, .js .showroom__img.reveal img, .js .cotizar__img.reveal img, .js .contacto__img.reveal img { clip-path: none; }
  .js .cal__label::after, .js .axis i, .js .tier__weave { transform: none; clip-path: none; transition: none; }
  .js .showroom__body .showroom__close { clip-path: none; animation: none; }
  .cal__img img, .contacto__img img { animation: none; translate: none; }
  .btn--xl::after, .btn--xl .ico--down, .fab::after { animation: none; }
  .choice input:checked + span { animation: none; }
  .nav.is-open a { animation: none; }
  figure img, .tier, .gram li { transition: none; }
}


/* ---------- Quiénes somos ---------- */
.qs__grid { display: grid; gap: 14px; grid-template-columns: 1fr; margin-bottom: 56px; }
@media (min-width: 640px) { .qs__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .qs__grid { grid-template-columns: repeat(3, 1fr); gap: 18px; } }
.qs__item { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 28px 26px 30px; transition: transform 240ms var(--ease-out), border-color 200ms; }
.qs__ico { width: 40px; height: 40px; color: var(--acento); margin-bottom: 18px; }
.qs__item h3 { font-family: var(--f-titulo); font-weight: 400; font-size: 1.55rem; line-height: 1.1; margin-bottom: 8px; }
.qs__item p { color: var(--tinta-suave); font-size: .96rem; line-height: 1.55; }
@media (hover: hover) and (pointer: fine) { .qs__item:hover { transform: translateY(-4px); border-color: var(--acento); } .qs__item:hover .qs__ico { animation: qs-ico .5s var(--ease-out); } }
@keyframes qs-ico { 50% { transform: translateY(-4px) rotate(-4deg); } }

.qs__acomp { display: grid; gap: 28px; align-items: center; }
.qs__acomp p { font-family: var(--f-titulo); font-size: clamp(1.4rem, 3vw, 1.9rem); line-height: 1.3; max-width: 30em; }
.qs__img { margin: 0; overflow: hidden; border-radius: var(--radio); }
.qs__img img { width: 100%; height: 380px; object-fit: cover; object-position: center 40%; background: var(--natural); }
@media (min-width: 860px) { .qs__acomp { grid-template-columns: 1.15fr .85fr; gap: 64px; } }
.js .qs__img.reveal img { clip-path: inset(0 0 100% 0); transition: clip-path 1.1s cubic-bezier(.77,0,.175,1) .1s; }
.js .qs__img.reveal.is-in img { clip-path: inset(0 0 0 0); }

.qs__sand { background: var(--arena); }
.qs__empresas { margin-top: 72px; padding-top: 40px; border-top: 1px solid var(--linea); }
.qs__empresas h3 { font-family: var(--f-titulo); font-weight: 400; font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: 22px; text-align: center; }
.qs__empresas ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.qs__empresas li { padding: 7px 15px; border: 1px solid rgba(35,32,29,.22); border-radius: 99px; font-size: .92rem; background: var(--blanco); }

.duo__contract { grid-column: 1 / -1; margin-top: 8px; padding-top: 48px; border-top: 1px solid rgba(250,249,246,.18); display: grid; gap: 22px; }
.duo__contract h2 { margin-bottom: 0; }
.duo__contract-txt { display: grid; gap: 14px; color: rgba(250,249,246,.78); }
@media (min-width: 860px) { .duo__contract { grid-template-columns: 1fr 1fr; gap: 80px; margin-top: 0; } }
@media (max-width: 859px) { .duo__contract { margin-top: 0; } }

.cal__lista { margin-top: 18px; font-family: var(--f-titulo); font-style: italic; font-size: clamp(1.25rem, 2.6vw, 1.55rem); line-height: 1.35; color: var(--acento); }
.section__head .cal__lista:last-child { color: var(--acento); }

@media (prefers-reduced-motion: reduce) {
  .js .qs__img.reveal img { clip-path: none; transition: none; }
  .qs__item, .qs__item:hover .qs__ico { transition: none; animation: none; }
}
.cal__top .section__head > p:not(.cal__lista):not(.eyebrow) { color: var(--tinta-suave); }

.qs__top { display: grid; gap: 32px; align-items: center; }
.qs__top .section__head { margin-bottom: 0; max-width: none; }
.qs__top .qs__img img { height: 380px; }
@media (min-width: 860px) { .qs__top { grid-template-columns: 1.15fr .85fr; gap: 64px; } }
#contacto { border-top: 1px solid var(--linea); }

/* Áreas táctiles más cómodas en celular */
@media (max-width:700px){
  .footer a, .contacto a, #contacto a:not(.btn){display:inline-block;padding-block:.5rem}
}