/* ============================================================
   Materiales Norte-Sur — One-page ferretería del sur
   Verde pino + arena + madera clara · sobrio y ordenado
   Paleta exacta de marca. Tipografía Fraunces + Plus Jakarta Sans
   ============================================================ */

:root {
  --bg:      #F3EFE6;
  --surface: #FBF9F4;
  --fg:      #1E2A22;
  --muted:   #586357;   /* 4.7:1 sobre bg, solo metadatos */
  --accent:  #1F5C3D;   /* 7.4:1 sobre bg, AA texto + relleno + CTA */
  --line:    #DAD3C4;

  /* tonos derivados para profundidad (rellenos/bordes, no texto) */
  --accent-deep: #163F2B;
  --wood:    #D8C7A3;
  --wood-soft: #E8DCC2;
  --terracotta: #B6532E; /* sólo acento ilustrativo, nunca texto chico */

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);

  --pad: clamp(1.25rem, 5vw, 5.5rem);
  --maxw: 1200px;
  --bar-h: 34px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: rgba(31,92,61,.18); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.muted { color: var(--muted); }

/* ---------- Tipografía display ---------- */
.h-display {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.95rem, 4.6vw, 3.35rem);
  line-height: 1.07;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--fg);
}
.h-display em { font-style: italic; font-weight: 600; color: var(--accent); }

.eyebrow {
  font-family: var(--sans);
  font-weight: 600;
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.15rem;
}
.eyebrow--light { color: rgba(251,249,244,.86); }

/* ============================================================
   Barra DEMO Digital Bee
   ============================================================ */
.db-bar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--bar-h);
  z-index: 90;
  background: var(--accent-deep);
  color: #F4F1E8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: .78rem;
  letter-spacing: .02em;
  padding: 0 1rem;
}
.db-bar__txt { opacity: .86; }
.db-bar__cta {
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.5);
  padding-bottom: 1px;
  transition: border-color .25s var(--ease);
  white-space: nowrap;
}
.db-bar__cta:hover { border-color: #fff; }
@media (max-width: 560px) {
  .db-bar { font-size: .72rem; gap: .6rem; }
  .db-bar__txt { display: none; }
}

/* ============================================================
   Header
   ============================================================ */
.site-head {
  position: sticky;
  top: var(--bar-h);
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: .85rem var(--pad);
  background: rgba(243,239,230,.82);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand__mark { color: var(--accent); display: flex; }
.brand__words { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.16rem;
  letter-spacing: -.01em;
}
.brand__sub {
  font-size: .72rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-top: .12rem;
}
.nav { display: flex; align-items: center; gap: 1.7rem; }
.nav a {
  font-size: .92rem;
  font-weight: 500;
  color: var(--fg);
  position: relative;
  padding-bottom: 2px;
  transition: color .2s var(--ease);
}
.nav a:not(.nav__cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width .28s var(--ease);
}
.nav a:not(.nav__cta):hover { color: var(--accent); }
.nav a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  background: var(--accent);
  color: var(--surface);
  padding: .5rem .95rem;
  border-radius: 8px;
  transition: background .22s var(--ease), transform .22s var(--ease);
}
.nav__cta:hover { background: var(--accent-deep); transform: translateY(-1px); }
@media (max-width: 880px) {
  .nav { gap: 1.05rem; }
  .nav a:not(.nav__cta):not(:last-child) { display: none; }
  .brand__sub { display: none; }
}

/* ============================================================
   Botones
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .96rem;
  padding: .85rem 1.5rem;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
}
.btn--solid { background: var(--accent); color: var(--surface); }
.btn--solid:hover { background: var(--accent-deep); transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn--ghost:hover { background: rgba(31,92,61,.07); transform: translateY(-2px); }
.btn--full { width: 100%; }
.btn--wa { background: #25D366; color: #08331c; font-weight: 600; }
.btn--wa:hover { background: #1FBE5B; transform: translateY(-2px); }
.btn__wa-ic { display: inline-flex; }

/* ============================================================
   Layout base de secciones
   ============================================================ */
main > section { padding: clamp(4rem, 9vw, 7.5rem) var(--pad); }

.section-head { max-width: 640px; margin: 0 auto clamp(2.5rem, 5vw, 4rem); text-align: center; }
.section-head .eyebrow { display: block; }
.section-head__note { color: var(--muted); margin: 1.1rem 0 0; font-size: 1.02rem; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  min-height: 100svh;
  padding-top: clamp(3rem, 7vw, 5.5rem) !important;
  padding-bottom: clamp(3rem, 7vw, 5.5rem) !important;
  max-width: var(--maxw);
  margin: 0 auto;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -10% -40% auto auto;
  width: 60%;
  height: 80%;
  background: radial-gradient(60% 60% at 80% 20%, rgba(31,92,61,.10), transparent 70%);
  pointer-events: none;
  z-index: -1;
}
.hero__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.6rem, 6.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -.022em;
  margin: 0 0 1.4rem;
}
.hero__title em { font-style: italic; font-weight: 600; color: var(--accent); }
.hero__lead {
  font-size: clamp(1.04rem, 1.6vw, 1.18rem);
  color: var(--fg);
  max-width: 38ch;
  margin: 0 0 2rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 2.6rem; }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
  list-style: none;
  padding: 1.7rem 0 0;
  margin: 0;
  border-top: 1px solid var(--line);
}
.hero__meta li { font-size: .9rem; color: var(--muted); max-width: 14ch; }
.hero__meta strong {
  display: block;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.55rem;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: .15rem;
}

/* Plate ilustrativo del hero */
.hero__plate { position: relative; }
.plate {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px -34px rgba(22,63,43,.42), 0 2px 0 rgba(255,255,255,.5) inset;
  border: 1px solid var(--line);
  background: var(--accent);
}
.plate__art { width: 100%; height: auto; display: block; }
.plate__cap {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .85rem 1.1rem;
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.plate__dot { width: 16px; height: 16px; border-radius: 5px; flex: none; }
.plate__dot--accent { background: var(--accent); }
.plate__dot--wood { background: var(--wood); }
.plate__dot--line { background: var(--line); }
.plate__txt {
  font-size: .82rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: .01em;
  margin-left: .25rem;
}

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; min-height: auto; text-align: left; }
  .hero__plate { max-width: 460px; }
  .hero__lead { max-width: 46ch; }
}

/* ============================================================
   La tienda (sobre nosotros)
   ============================================================ */
.tienda {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(2rem, 5vw, 5rem);
  max-width: var(--maxw);
  margin: 0 auto;
  align-items: start;
}
.tienda__lead { position: sticky; top: calc(var(--bar-h) + 5rem); }
.tienda__body > p { margin: 0 0 1.3rem; color: var(--fg); }
.tienda__body > p:nth-child(2) { color: var(--muted); }

.pillars { list-style: none; padding: 0; margin: 2.4rem 0 0; display: grid; gap: 1.4rem; }
.pillars li { display: flex; gap: 1.1rem; align-items: flex-start; }
.pillars__ic {
  flex: none;
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(31,92,61,.09);
  color: var(--accent);
}
.pillars h3 { font-family: var(--serif); font-weight: 600; font-size: 1.14rem; margin: 0 0 .25rem; }
.pillars p { margin: 0; font-size: .96rem; color: var(--muted); }

@media (max-width: 880px) {
  .tienda { grid-template-columns: 1fr; }
  .tienda__lead { position: static; }
}

/* ============================================================
   Rubros (cards)
   ============================================================ */
.rubros { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
  max-width: var(--maxw);
  margin: 0 auto;
}
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.9rem 1.7rem 1.7rem;
  display: flex;
  flex-direction: column;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease-out);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 44px -28px rgba(22,63,43,.34);
  border-color: rgba(31,92,61,.35);
}
.card:hover::after { transform: scaleX(1); }
.card__ic {
  width: 52px; height: 52px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(31,92,61,.09);
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.card h3 { font-family: var(--serif); font-weight: 600; font-size: 1.32rem; margin: 0 0 .55rem; letter-spacing: -.01em; }
.card p { margin: 0 0 1.3rem; font-size: .96rem; color: var(--muted); }
.card__price {
  margin: auto 0 0 !important;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.4rem !important;
  color: var(--accent) !important;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.card__price span {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .15rem;
}
.card__price small { font-size: .82rem; font-weight: 500; color: var(--muted); }

.rubros__foot {
  text-align: center;
  max-width: 560px;
  margin: clamp(2.5rem, 5vw, 3.5rem) auto 0;
  color: var(--muted);
  font-size: 1.02rem;
}

@media (max-width: 880px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }

/* ============================================================
   Bloque de confianza (verde oscuro)
   ============================================================ */
.trust {
  background: var(--accent);
  color: var(--surface);
  position: relative;
  overflow: hidden;
}
.trust::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 60% at 12% 8%, rgba(255,255,255,.07), transparent 60%),
    radial-gradient(50% 70% at 90% 100%, rgba(0,0,0,.16), transparent 60%);
  pointer-events: none;
}
.trust > * { position: relative; z-index: 1; }
.trust__top { max-width: 640px; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); text-align: center; }
.trust__top .h-display { color: var(--surface); }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  max-width: var(--maxw);
  margin: 0 auto;
}
.stat {
  background: rgba(251,249,244,.06);
  border: 1px solid rgba(251,249,244,.16);
  border-radius: 14px;
  padding: 1.7rem 1.4rem;
  text-align: center;
}
.stat__n {
  display: block;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  line-height: 1;
  color: var(--surface);
  margin-bottom: .5rem;
  letter-spacing: -.01em;
}
.stat__l { font-size: .88rem; color: rgba(251,249,244,.82); line-height: 1.4; }

.quote {
  max-width: 720px;
  margin: clamp(2.8rem, 6vw, 4.5rem) auto 0;
  text-align: center;
}
.quote blockquote {
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  line-height: 1.4;
  color: var(--surface);
  margin: 0 0 1.3rem;
  letter-spacing: -.005em;
}
.quote figcaption { display: flex; flex-direction: column; gap: .15rem; }
.quote__who { font-weight: 600; color: var(--surface); }
.quote__where { font-size: .88rem; color: rgba(251,249,244,.78); }

@media (max-width: 880px) { .trust__grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   Método (cómo comprar)
   ============================================================ */
.steps {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: var(--maxw);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 3vw, 2.4rem);
  counter-reset: step;
}
.steps li {
  padding: 2rem 1.7rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  position: relative;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.steps li:hover { transform: translateY(-4px); box-shadow: 0 18px 38px -26px rgba(22,63,43,.3); }
.steps__n {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 2.4rem;
  color: #7C9384;
  line-height: 1;
  display: block;
  margin-bottom: .8rem;
}
.steps h3 { font-family: var(--serif); font-weight: 600; font-size: 1.22rem; margin: 0 0 .45rem; }
.steps p { margin: 0; font-size: .96rem; color: var(--muted); }

@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* ============================================================
   Ubicación / Horario
   ============================================================ */
.ubicacion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
}
.ubicacion__lead { color: var(--muted); margin: 1.1rem 0 2rem; font-size: 1.04rem; max-width: 42ch; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem 1.4rem; margin: 0; }
.facts dt {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: .76rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .4rem;
}
.facts__ic { color: var(--accent); display: inline-flex; }
.facts dd { margin: 0; font-size: .98rem; line-height: 1.5; }
.facts dd a { color: var(--fg); border-bottom: 1px solid var(--line); transition: border-color .2s var(--ease); }
.facts dd a:hover { border-color: var(--accent); }
.facts .muted { font-size: .86rem; }

.ubicacion__map { position: relative; }
.mapart {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 50px -34px rgba(22,63,43,.4);
}
.mapart__pin {
  position: absolute;
  left: 1rem; bottom: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: .5rem .85rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--accent);
  box-shadow: 0 6px 18px -10px rgba(22,63,43,.4);
}

@media (max-width: 880px) {
  .ubicacion { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px) { .facts { grid-template-columns: 1fr; } }

/* ============================================================
   Cotización (form)
   ============================================================ */
.cotizar {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  max-width: var(--maxw);
  margin: 0 auto;
  background: var(--surface);
  border-radius: 24px;
  border: 1px solid var(--line);
  padding: clamp(2rem, 5vw, 4rem) !important;
}
.cotizar__intro { position: sticky; top: calc(var(--bar-h) + 5rem); }
.cotizar__note { color: var(--muted); margin: 1.1rem 0 1.6rem; font-size: 1.02rem; }
.cotizar__list { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.cotizar__list li {
  position: relative;
  padding-left: 1.7rem;
  font-size: .96rem;
  color: var(--fg);
}
.cotizar__list li::before {
  content: "";
  position: absolute;
  left: 0; top: .35em;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 13l4 4L19 7' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 13px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 13l4 4L19 7' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 13px no-repeat;
}

.form { display: grid; gap: 1.1rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-size: .82rem; font-weight: 600; color: var(--fg); letter-spacing: .01em; }
.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: .98rem;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .75rem .9rem;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: #6B7267; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31,92,61,.14);
}
.form .btn { margin-top: .3rem; }
.form__ok {
  background: rgba(31,92,61,.1);
  border: 1px solid rgba(31,92,61,.3);
  color: var(--accent-deep);
  border-radius: 10px;
  padding: .85rem 1rem;
  font-size: .94rem;
  font-weight: 500;
  margin: 0;
}
.form__ok span { display: block; color: var(--muted); font-weight: 400; font-size: .84rem; margin-top: .25rem; }
.form__legal { font-size: .8rem; color: var(--muted); margin: 0; text-align: center; }

@media (max-width: 880px) {
  .cotizar { grid-template-columns: 1fr; }
  .cotizar__intro { position: static; }
}
@media (max-width: 480px) { .form__row { grid-template-columns: 1fr; } }

/* ============================================================
   CTA Digital Bee
   ============================================================ */
.db-cta { background: var(--bg); }
.db-cta__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  background: var(--accent-deep);
  border-radius: 24px;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 3.5rem);
  color: var(--surface);
  position: relative;
  overflow: hidden;
}
.db-cta__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 80% at 50% 0%, rgba(255,255,255,.08), transparent 60%);
  pointer-events: none;
}
.db-cta__inner > * { position: relative; z-index: 1; }
.db-cta__inner h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  margin: 0 0 .9rem;
  color: var(--surface);
  letter-spacing: -.01em;
}
.db-cta__inner p { color: rgba(251,249,244,.84); margin: 0 auto 1.8rem; max-width: 46ch; }

/* ============================================================
   Footer
   ============================================================ */
.foot {
  background: var(--surface);
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--pad) 2rem;
}
.foot__top {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.foot__brand .brand__name { font-size: 1.2rem; }
.foot__brand p { color: var(--muted); font-size: .92rem; margin: .5rem 0 0; max-width: 30ch; }
.foot__nav { display: flex; flex-direction: column; gap: .6rem; }
.foot__nav a { font-size: .92rem; color: var(--fg); transition: color .2s var(--ease); width: max-content; }
.foot__nav a:hover { color: var(--accent); }
.foot__contact { display: flex; flex-direction: column; gap: .5rem; font-size: .92rem; }
.foot__contact a { color: var(--fg); transition: color .2s var(--ease); }
.foot__contact a:hover { color: var(--accent); }
.foot__bottom {
  max-width: var(--maxw);
  margin: 1.4rem auto 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .6rem;
  font-size: .82rem;
  color: var(--muted);
}
.foot__bottom a { color: var(--accent); font-weight: 500; border-bottom: 1px solid transparent; transition: border-color .2s var(--ease); }
.foot__bottom a:hover { border-color: var(--accent); }

@media (max-width: 720px) {
  .foot__top { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}

/* ============================================================
   WhatsApp flotante
   ============================================================ */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.8rem);
  bottom: clamp(1rem, 3vw, 1.8rem);
  z-index: 95;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.6), 0 4px 12px rgba(0,0,0,.18);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.wa-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 18px 38px -10px rgba(37,211,102,.7); }
.wa-float svg { width: 30px; height: 30px; }

/* ============================================================
   Reveals (FOUC-safe: ocultos solo con JS activo)
   ============================================================ */
.js-on .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  will-change: opacity, transform;
}
.js-on .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js-on .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .btn, .card, .steps li, .nav__cta, .wa-float { transition: none !important; }
}