/* =========================================================
   Tornillos y Más — Prototipo landing
   Stack: HTML + CSS vanilla + JS vanilla
   Mobile-first · WCAG 2.1 AA · Core Web Vitals friendly
   ========================================================= */

:root {
  --c-red: #d00119;
  --c-red-dk: #a30013;
  --c-red-lt: #fff1f0;
  --c-black: #0a0000;
  --c-graphite: #1f1f1f;
  --c-gray-90: #2a2a2a;
  --c-gray-70: #555;
  --c-gray-50: #888;
  --c-gray-30: #c8c8c8;
  --c-gray-15: #ebebeb;
  --c-gray-08: #f5f5f5;
  --c-white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 2px 6px rgba(0,0,0,.04);
  --shadow-md: 0 6px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --hdr-h: 64px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--c-graphite);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--c-red); }
button { font: inherit; cursor: pointer; border: 0; background: none; }
:focus-visible { outline: 3px solid var(--c-red); outline-offset: 2px; border-radius: 4px; }

/* Honeypot */
.hp { position: absolute !important; left: -9999px; opacity: 0; pointer-events: none; height: 0; width: 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-4); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 22px;
  font-weight: 600;
  font-size: .95rem;
  border-radius: var(--r-md);
  transition: transform .12s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
  min-height: 44px;
}
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 8px 14px; font-size: .85rem; min-height: 38px; }
.btn--lg { padding: 14px 28px; font-size: 1rem; min-height: 52px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--c-red); color: var(--c-white); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--c-red-dk); color: var(--c-white); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--c-graphite); border-color: var(--c-gray-30); }
.btn--ghost:hover { border-color: var(--c-red); color: var(--c-red); }

/* =========================================================
   HEADER
   ========================================================= */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--c-gray-15);
}
.hdr__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: var(--hdr-h);
}
.hdr__logo {
  display: flex; align-items: center; gap: .5rem;
  font-weight: 800; font-size: 1.05rem; color: var(--c-black);
}
.hdr__logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: var(--c-red); color: var(--c-white);
  border-radius: 8px; font-weight: 800; font-size: 1.05rem;
}
.hdr__logo-mark span { font-size: .8rem; margin-left: -2px; }
.hdr__logo-text strong { color: var(--c-red); }

.hdr__nav { display: none; gap: var(--space-5); }
.hdr__nav a { font-weight: 500; font-size: .92rem; color: var(--c-gray-70); }
.hdr__nav a:hover { color: var(--c-red); }

.hdr__ctas { display: none; align-items: center; gap: var(--space-3); }
.hdr__tel {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; font-size: .9rem; color: var(--c-graphite);
}
.hdr__tel:hover { color: var(--c-red); }

.hdr__burger {
  display: flex; flex-direction: column; gap: 4px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
}
.hdr__burger span {
  width: 22px; height: 2px; background: var(--c-graphite); border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.hdr.is-open .hdr__burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hdr.is-open .hdr__burger span:nth-child(2) { opacity: 0; }
.hdr.is-open .hdr__burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hdr__mobile {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-gray-15);
  padding: var(--space-4);
  flex-direction: column; gap: var(--space-3);
  box-shadow: var(--shadow-md);
  display: none;
}
.hdr__mobile:not([hidden]) { display: flex; }
.hdr__mobile a { padding: 10px 4px; font-weight: 600; border-bottom: 1px solid var(--c-gray-15); }
.hdr__mobile-tel { color: var(--c-red) !important; }

@media (min-width: 880px) {
  .hdr__nav, .hdr__ctas { display: flex; }
  .hdr__burger { display: none; }
  .hdr__mobile { display: none !important; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  background: linear-gradient(135deg, #0a0000 0%, #1f1f1f 60%, #2a2a2a 100%);
  color: var(--c-white);
  padding: var(--space-7) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -120px; right: -120px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(208,1,25,.35), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  position: relative;
  z-index: 1;
}
.hero__eyebrow {
  display: inline-block;
  padding: 6px 12px;
  background: rgba(208,1,25,.18);
  color: #ffd0d3;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: var(--space-4);
}
.hero__title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.hero__title span { color: var(--c-red); }
.hero__sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: #d8d8d8;
  margin-bottom: var(--space-5);
  max-width: 560px;
}
.hero__sub strong { color: var(--c-white); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-5); }
.hero__ctas .btn--ghost { color: var(--c-white); border-color: rgba(255,255,255,.3); }
.hero__ctas .btn--ghost:hover { background: rgba(255,255,255,.08); border-color: var(--c-white); }
.hero__trust {
  list-style: none;
  display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-5);
  font-size: .9rem; color: #d8d8d8;
}
.hero__trust strong { color: var(--c-white); }

/* Form on hero */
.hero__form {
  background: var(--c-white);
  color: var(--c-graphite);
  border-radius: var(--r-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-lg);
  scroll-margin-top: calc(var(--hdr-h) + 12px);
}
.form__title { font-size: 1.4rem; font-weight: 700; margin-bottom: 4px; }
.form__sub { color: var(--c-gray-70); font-size: .9rem; margin-bottom: var(--space-4); }
.form__sub strong { color: var(--c-graphite); }

.form { position: relative; }
.form__step { border: 0; display: none; }
.form__step.is-active { display: block; }
.form__step-title {
  font-size: 1rem; font-weight: 700; margin-bottom: var(--space-3);
  display: flex; align-items: center; gap: .5rem;
}
.form__step-title span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  background: var(--c-red); color: var(--c-white);
  border-radius: 50%;
  font-size: .8rem;
}
.field { display: block; margin-bottom: var(--space-3); }
.field__lbl { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--c-gray-90); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: .95rem;
  border: 1.5px solid var(--c-gray-30);
  border-radius: var(--r-sm);
  background: var(--c-white);
  color: var(--c-graphite);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--c-red);
  box-shadow: 0 0 0 3px rgba(208,1,25,.15);
  outline: 0;
}
.field input:invalid:not(:placeholder-shown) { border-color: #c44; }
.field textarea { resize: vertical; min-height: 80px; }
.radios { display: flex; flex-direction: column; gap: 6px; }
.radios label {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border: 1.5px solid var(--c-gray-30);
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: .92rem;
  transition: border-color .15s ease, background .15s ease;
}
.radios label:has(input:checked) { border-color: var(--c-red); background: var(--c-red-lt); }
.radios input { margin: 0; accent-color: var(--c-red); }

.form__nav { display: flex; gap: var(--space-2); justify-content: space-between; margin-top: var(--space-3); }
.form__nav .btn { flex: 1; }
.form__legal { color: var(--c-gray-50); font-size: .8rem; margin-bottom: var(--space-2); }
.form__progress {
  height: 4px; background: var(--c-gray-15); border-radius: 4px; overflow: hidden;
  margin-top: var(--space-3);
}
.form__progress-bar {
  height: 100%; background: var(--c-red); border-radius: 4px;
  transition: width .25s ease;
}

@media (min-width: 880px) {
  .hero__inner { grid-template-columns: 1.15fr .85fr; align-items: center; }
}

/* =========================================================
   TRUST STRIP
   ========================================================= */
.trust { background: var(--c-gray-08); padding: var(--space-5) 0; }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  text-align: center;
}
.trust__grid > div { display: flex; flex-direction: column; }
.trust__grid strong { font-size: 1.05rem; color: var(--c-black); font-weight: 800; }
.trust__grid span { font-size: .82rem; color: var(--c-gray-70); }

@media (min-width: 700px) {
  .trust__grid { grid-template-columns: repeat(4, 1fr); }
  .trust__grid strong { font-size: 1.2rem; }
}

/* =========================================================
   SECTION HEAD
   ========================================================= */
.sec__head { text-align: center; margin-bottom: var(--space-7); max-width: 720px; margin-left: auto; margin-right: auto; }
.sec__eyebrow {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-red-lt);
  color: var(--c-red);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: var(--space-3);
}
.sec__head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
  color: var(--c-black);
}
.sec__head p { color: var(--c-gray-70); font-size: 1.02rem; }

section { padding: var(--space-8) 0; }

/* =========================================================
   CATÁLOGO — flip cards (image front, info back)
   ========================================================= */
.catalogo { background: var(--c-white); }
.catalogo__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.cat-card {
  display: block;
  height: 320px;
  perspective: 1200px;
  color: inherit;
  background: transparent;
  border-radius: var(--r-lg);
  -webkit-tap-highlight-color: transparent;
}
.cat-card:hover { color: inherit; }

.cat-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform .7s cubic-bezier(.4,.7,.3,1);
  transform-style: preserve-3d;
  border-radius: var(--r-lg);
}
.cat-card:hover .cat-card__inner,
.cat-card:focus-visible .cat-card__inner,
.cat-card.is-flipped .cat-card__inner {
  transform: rotateY(180deg);
}

.cat-card__face {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-white);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.cat-card__face--front {
  border: 1.5px solid var(--c-gray-15);
  padding-bottom: var(--space-3);
}
.cat-card__img {
  flex: 1;
  background: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  overflow: hidden;
}
.cat-card__img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform .5s ease;
}
.cat-card:hover .cat-card__img img { transform: scale(1.04); }

.cat-card__face--front h3 {
  text-align: center;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--c-red);
  padding: var(--space-3) var(--space-3) 0;
  margin: 0;
}

.cat-card__face--back {
  background: linear-gradient(135deg, var(--c-red) 0%, var(--c-red-dk) 100%);
  color: var(--c-white);
  padding: var(--space-5);
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotateY(180deg);
  border: 0;
}
.cat-card__face--back h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: var(--space-3);
  letter-spacing: -.01em;
}
.cat-card__face--back p {
  font-size: .92rem;
  line-height: 1.55;
  color: rgba(255,255,255,.95);
  margin-bottom: var(--space-4);
}
.cat-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  background: var(--c-white);
  color: var(--c-red);
  border-radius: 999px;
  font-weight: 700;
  font-size: .88rem;
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
  transition: transform .15s ease;
}
.cat-card:hover .cat-card__cta { transform: translateY(-1px); }

/* Featured card (Especiales bajo plano) — visual con icono */
.cat-card--feat .cat-card__face--front { border-color: var(--c-red); }
.cat-card__img--feat {
  background: linear-gradient(135deg, #1f1f1f 0%, #0a0000 100%);
  position: relative;
  flex: 1;
}
.cat-card__feat-icon {
  font-size: 4.5rem;
  color: var(--c-red);
  filter: drop-shadow(0 4px 12px rgba(208,1,25,.5));
  animation: spin-slow 12s linear infinite;
}
.cat-card__badge {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--c-red);
  color: var(--c-white);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Mobile / touch: no flip, faces stack visibly */
@media (max-width: 879px), (hover: none) {
  .cat-card { height: auto; perspective: none; }
  .cat-card__inner { transform: none !important; transform-style: flat; transition: none; }
  .cat-card__face {
    position: static;
    -webkit-backface-visibility: visible;
    backface-visibility: visible;
    box-shadow: none;
  }
  .cat-card__face--front {
    border-radius: var(--r-lg) var(--r-lg) 0 0;
    border-bottom: 0;
    padding-bottom: var(--space-3);
  }
  .cat-card__face--back {
    transform: none;
    border-radius: 0 0 var(--r-lg) var(--r-lg);
    padding: var(--space-4);
  }
  .cat-card__face--back h3 { display: none; }
  .cat-card__img { padding: var(--space-3); min-height: 180px; }
  .cat-card { box-shadow: var(--shadow-md); border-radius: var(--r-lg); overflow: hidden; }
}

@media (min-width: 700px) { .catalogo__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .catalogo__grid { grid-template-columns: repeat(4, 1fr); } }

/* Reduced motion: skip flip, expand info */
@media (prefers-reduced-motion: reduce) {
  .cat-card__inner { transition: none; }
  .cat-card__feat-icon { animation: none; }
}

/* =========================================================
   INDUSTRIAS
   ========================================================= */
.industrias { background: var(--c-gray-08); }
.ind__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-4);
}
.ind-card {
  background: var(--c-white);
  padding: var(--space-5);
  border-radius: var(--r-md);
  border-left: 4px solid var(--c-red);
  box-shadow: var(--shadow-sm);
}
.ind-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: var(--space-2); color: var(--c-black); }
.ind-card p { color: var(--c-gray-70); margin-bottom: var(--space-3); font-size: .92rem; }
.link { color: var(--c-red); font-weight: 600; font-size: .9rem; }
.link:hover { text-decoration: underline; }
@media (min-width: 700px) { .ind__grid { grid-template-columns: repeat(2, 1fr); } }

/* =========================================================
   DIFERENCIALES
   ========================================================= */
.dif { background: var(--c-black); color: var(--c-white); }
.dif .sec__head h2, .dif .sec__head p { color: var(--c-white); }
.dif .sec__head p { color: #cfcfcf; }
.dif__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-4);
}
.dif-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  padding: var(--space-5);
  border-radius: var(--r-md);
}
.dif-card__num {
  font-size: 2rem; font-weight: 800; color: var(--c-red); margin-bottom: var(--space-3);
}
.dif-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: var(--space-2); }
.dif-card p { color: #cfcfcf; font-size: .95rem; }
.dif-card p strong { color: var(--c-white); }
@media (min-width: 880px) { .dif__grid { grid-template-columns: repeat(3, 1fr); } }

/* =========================================================
   COBERTURA
   ========================================================= */
.cob { background: var(--c-white); }
.cob__inner {
  display: grid; grid-template-columns: 1fr; gap: var(--space-6); align-items: center;
}
.cob__text h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 800; margin: var(--space-3) 0 var(--space-3);
}
.cob__text p { color: var(--c-gray-70); margin-bottom: var(--space-4); }
.cob__map svg { width: 100%; max-width: 480px; margin: 0 auto; display: block; }
@media (min-width: 880px) { .cob__inner { grid-template-columns: 1.1fr .9fr; } }

/* =========================================================
   FAQ
   ========================================================= */
.faq { background: var(--c-gray-08); }
.faq__list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-2); }
.faq details {
  background: var(--c-white);
  border: 1px solid var(--c-gray-15);
  border-radius: var(--r-md);
  padding: var(--space-3) var(--space-4);
  transition: box-shadow .15s ease;
}
.faq details[open] { box-shadow: var(--shadow-sm); border-color: var(--c-gray-30); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .98rem;
  padding: 6px 0;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 1.4rem; font-weight: 400;
  color: var(--c-red);
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  margin-top: var(--space-3);
  color: var(--c-gray-70);
  font-size: .94rem;
  line-height: 1.6;
}
.faq details p strong { color: var(--c-graphite); }

/* =========================================================
   CTA FINAL
   ========================================================= */
.cta-final {
  background: linear-gradient(135deg, var(--c-red) 0%, var(--c-red-dk) 100%);
  color: var(--c-white);
  text-align: center;
}
.cta-final h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 800;
  max-width: 820px;
  margin: 0 auto var(--space-5);
  line-height: 1.2;
}
.cta-final h2 span { display: block; font-weight: 500; opacity: .9; font-size: .85em; margin-top: 6px; }
.cta-final__btns { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; }
.cta-final .btn--primary { background: var(--c-white); color: var(--c-red); }
.cta-final .btn--primary:hover { background: var(--c-black); color: var(--c-white); }
.cta-final .btn--ghost { color: var(--c-white); border-color: rgba(255,255,255,.5); }
.cta-final .btn--ghost:hover { background: rgba(255,255,255,.12); border-color: var(--c-white); color: var(--c-white); }

/* =========================================================
   FOOTER
   ========================================================= */
.ftr { background: var(--c-black); color: #c8c8c8; padding: var(--space-7) 0 0; }
.ftr__inner { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.ftr__col h4 { color: var(--c-white); margin: var(--space-3) 0 var(--space-2); font-size: 1.1rem; }
.ftr__col h5 {
  color: var(--c-white); font-size: .82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: var(--space-3);
}
.ftr__col a { display: block; padding: 4px 0; color: #c8c8c8; font-size: .92rem; }
.ftr__col a:hover { color: var(--c-white); }
.ftr__col p { font-size: .9rem; color: #aaa; }
.ftr__bottom {
  margin-top: var(--space-6);
  padding: var(--space-4) 0;
  border-top: 1px solid #222;
  font-size: .82rem;
  color: #888;
}
.ftr__bottom .container { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: space-between; }
.ftr__bottom a { color: #aaa; }
.ftr__bottom a:hover { color: var(--c-white); }
@media (min-width: 700px) { .ftr__inner { grid-template-columns: 2fr 1fr 1fr 1fr; } }

/* =========================================================
   STICKY MOBILE CTA
   ========================================================= */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--c-white);
  border-top: 1px solid var(--c-gray-15);
  display: flex;
  padding: 8px;
  gap: 8px;
  box-shadow: 0 -4px 16px rgba(0,0,0,.08);
  z-index: 40;
}
.sticky-cta a {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 8px;
  border-radius: var(--r-sm);
  font-weight: 600; font-size: .85rem;
  min-height: 44px;
}
.sticky-cta__wa { background: #25d366; color: var(--c-white); }
.sticky-cta__wa:hover { color: var(--c-white); background: #1eb858; }
.sticky-cta__tel { background: var(--c-gray-08); color: var(--c-graphite); }
.sticky-cta__form { background: var(--c-red); color: var(--c-white); }
.sticky-cta__form:hover { color: var(--c-white); background: var(--c-red-dk); }

@media (min-width: 880px) {
  .sticky-cta { display: none; }
}

/* Avoid sticky-cta covering content on mobile */
@media (max-width: 879px) {
  body { padding-bottom: 76px; }
}

/* =========================================================
   ACCESSIBILITY
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
