/* =====================================================================
   Lumivie - estrutura e blocos do site publico
   Depende das variaveis definidas em theme.css.
   Nenhuma cor literal aqui: tudo passa pelo tema.
   ===================================================================== */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-b);
  font-size: var(--t-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }

h1, h2, h3 {
  font-family: var(--font-h);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: var(--tracking-h);
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); line-height: 1.3; }
p  { margin: 0; text-wrap: pretty; }

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

/* ---------------------------------------------------------------- base */

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.wrap--narrow { max-width: var(--maxw-narrow); }

/* --sec-esc: ajuste de respiro que o dono faz secao a secao no editor */
.section { padding-block: calc(var(--sec-y) * var(--sec-esc, 1)); position: relative; }
.section--tint { background: var(--c-surface-2); }
.section--surface { background: var(--c-surface); }

/* Fundo escolhido por secao; vence o padrao do bloco */
.bg-claro  { background: var(--c-surface) !important; }
.bg-tom    { background: var(--c-surface-2) !important; }
.bg-escuro { background: var(--c-ink) !important; color: var(--c-bg); }
.bg-escuro h1, .bg-escuro h2, .bg-escuro h3 { color: var(--c-bg); }
.bg-escuro p, .bg-escuro small { color: color-mix(in srgb, var(--c-bg) 72%, transparent); }
.bg-escuro .card,
.bg-escuro .quote { background: color-mix(in srgb, var(--c-bg) 8%, transparent); border-color: color-mix(in srgb, var(--c-bg) 18%, transparent); }
.bg-escuro .ing__row { border-color: color-mix(in srgb, var(--c-bg) 18%, transparent); }

/* Largura do miolo da secao */
.sec-larg-estreita > .wrap { max-width: var(--maxw-narrow); }
.sec-larg-larga    > .wrap { max-width: 1400px; }
.sec-larg-total    > .wrap { max-width: 100%; padding-inline: clamp(16px, 4vw, 60px); }

/* Alinhamento do cabecalho da secao */
.sec-alin-centro .sec-head { margin-inline: auto; text-align: center; }
.sec-alin-esq    .sec-head { margin-inline: 0; text-align: left; }

/* Quantas colunas nas grades da secao */
.sec-col-1 .grid-3, .sec-col-1 .grid-4, .sec-col-1 .steps { grid-template-columns: 1fr; }
.sec-col-2 .grid-3, .sec-col-2 .grid-4, .sec-col-2 .steps { grid-template-columns: repeat(2, 1fr); }
.sec-col-3 .grid-3, .sec-col-3 .grid-4, .sec-col-3 .steps { grid-template-columns: repeat(3, 1fr); }
.sec-col-4 .grid-3, .sec-col-4 .grid-4, .sec-col-4 .steps { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .sec-col-3 .grid-3, .sec-col-3 .grid-4, .sec-col-3 .steps,
  .sec-col-4 .grid-3, .sec-col-4 .grid-4, .sec-col-4 .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  [class*="sec-col-"] .grid-3, [class*="sec-col-"] .grid-4, [class*="sec-col-"] .steps { grid-template-columns: 1fr; }
}

/* Linha separando a secao da anterior */
.sec-divisoria { border-top: 1px solid var(--c-line); }

/* ---------------------------------------------- variacoes de botao */

.btn--ap-solido   { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }
.btn--ap-contorno { background: transparent; color: var(--c-ink); border-color: var(--c-ink); box-shadow: none; }
.btn--ap-suave    { background: color-mix(in srgb, var(--c-accent) 14%, transparent);
                    color: var(--c-accent); border-color: transparent; box-shadow: none; }
.btn--ap-texto    { background: transparent; color: var(--c-accent); border-color: transparent;
                    box-shadow: none; padding-inline: 4px; }
.btn--ap-texto:hover { text-decoration: underline; transform: none; }

.btn--tam-p { padding: 10px 20px; font-size: var(--t-xs); }
.btn--tam-g { padding: 21px 46px; font-size: calc(var(--t-body) * 1.02); }
.btn--total { display: flex; width: 100%; }

.eyebrow {
  font-size: var(--t-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 600;
  margin: 0 0 14px;
}

.lead { color: var(--c-muted); font-size: calc(var(--t-body) * 1.06); }

.sec-head { max-width: 640px; margin-bottom: calc(48px * var(--space)); }
.sec-head--center { margin-inline: auto; text-align: center; }
.sec-head p { margin-top: 16px; color: var(--c-muted); }

.accent-word { color: var(--c-accent); font-style: italic; }

/* -------------------------------------------------------------- botoes */

.btn {
  --btn-bg: var(--c-accent);
  --btn-ink: var(--c-accent-ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px;
  background: var(--btn-bg); color: var(--btn-ink);
  border: 1px solid transparent; border-radius: var(--radius-pill);
  font-size: var(--t-sm); font-weight: 600; letter-spacing: .01em;
  text-decoration: none; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
  box-shadow: var(--shadow-sm);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn--ghost {
  --btn-bg: transparent; --btn-ink: var(--c-ink);
  border-color: var(--c-line); box-shadow: none;
}
.btn--ghost:hover { border-color: var(--c-ink); box-shadow: none; }

.btn--lg { padding: 19px 40px; font-size: calc(var(--t-body) * .98); width: auto; }
.btn--block { display: flex; width: 100%; }

@media (prefers-reduced-motion: reduce) {
  .btn:hover { transform: none; }
}

/* ------------------------------------------------------- barra de aviso */

.announce {
  background: var(--c-ink); color: var(--c-bg);
  font-size: var(--t-xs); letter-spacing: .04em;
  text-align: center; padding: 10px 22px;
}
.announce strong { color: var(--c-gold); font-weight: 600; }

/* ----------------------------------------------------------- cabecalho */

.header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--c-bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background-color .25s ease;
}
.header.is-stuck { border-bottom-color: var(--c-line); }
.header__in { display: flex; align-items: center; gap: 28px; height: 72px; }

.logo {
  font-family: var(--font-h); font-size: calc(1.4rem * var(--scale));
  letter-spacing: .01em; text-decoration: none; margin-right: auto;
}
.logo span { color: var(--logo-1, var(--c-accent)); }
.logo span + span { color: var(--logo-2, var(--c-gold)); }

.nav { display: flex; gap: 30px; }
.nav a {
  font-size: var(--t-sm); text-decoration: none; color: var(--c-muted);
  position: relative; padding-block: 4px;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--c-accent); transition: right .25s ease;
}
.nav a:hover { color: var(--c-ink); }
.nav a:hover::after { right: 0; }

.header .btn { padding: 11px 22px; }

.burger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.burger span { display: block; width: 22px; height: 1.5px; background: var(--c-ink); margin: 5px 0; transition: .25s; }

@media (max-width: 880px) {
  .nav {
    position: fixed; inset: 72px 0 auto; flex-direction: column; gap: 0;
    background: var(--c-bg); border-bottom: 1px solid var(--c-line);
    padding: 8px 22px 22px; transform: translateY(-140%); transition: transform .3s ease;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--c-line); font-size: var(--t-body); }
  .burger { display: block; order: 3; }
  .header .btn { order: 2; }
}

/* ---------------------------------------------------------------- hero */

.hero { padding-block: calc(var(--sec-y) * .9) var(--sec-y); overflow: hidden; }
.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero__title { font-size: var(--t-display); }
.hero__sub { margin-top: 22px; max-width: 46ch; color: var(--c-muted); font-size: calc(var(--t-body) * 1.08); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero__proof { display: flex; align-items: center; gap: 14px; margin-top: 30px; }
.hero__proof p { font-size: var(--t-sm); color: var(--c-muted); }

.avatars { display: flex; }
.avatars span {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: .7rem; font-weight: 600; letter-spacing: .02em;
  color: var(--c-accent-ink); background: var(--c-accent);
  border: 2px solid var(--c-bg); margin-left: -10px;
}
.avatars span:first-child { margin-left: 0; }
.avatars span:nth-child(2) { background: var(--c-gold); }
.avatars span:nth-child(3) { background: var(--c-ink); }

.stars { color: var(--c-gold); letter-spacing: .12em; font-size: var(--t-sm); }

.hero__media { position: relative; }
.hero__media img, .hero__media .ph {
  width: 100%; border-radius: calc(var(--radius) * 1.6);
  box-shadow: var(--shadow-md);
}
.hero__badge {
  position: absolute; left: -18px; bottom: 26px;
  background: var(--c-surface); border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 14px 18px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 12px; max-width: 250px;
}
.hero__badge strong { display: block; font-size: var(--t-sm); }
.hero__badge small { color: var(--c-muted); font-size: var(--t-xs); }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
  .hero__badge { left: 12px; }
}

/* ------------------------------------------------- imagem de referencia */
/* Placeholder elegante usado enquanto nao ha foto real cadastrada. */
.ph {
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(120% 90% at 70% 15%, color-mix(in srgb, var(--c-gold) 35%, transparent), transparent 60%),
    radial-gradient(100% 80% at 20% 85%, color-mix(in srgb, var(--c-accent) 32%, transparent), transparent 65%),
    var(--c-surface-2);
  display: grid; place-items: center; position: relative;
}
.ph::after {
  content: attr(data-label);
  font-family: var(--font-h); font-size: calc(1.15rem * var(--scale));
  color: color-mix(in srgb, var(--c-ink) 55%, transparent);
  letter-spacing: .04em;
}
.ph--wide { aspect-ratio: 16 / 10; }
.ph--square { aspect-ratio: 1; }

/* ----------------------------------------------------------- beneficios */

/* --sec-gap: o dono ajusta o espaco entre os itens de cada secao */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: calc(24px * var(--sec-gap, 1)); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(20px * var(--sec-gap, 1)); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--c-surface); border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 30px 26px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--c-muted); font-size: var(--t-sm); }

.card__icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 20px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--c-accent) 12%, transparent);
  color: var(--c-accent);
}
.card__icon svg { width: 22px; height: 22px; }

/* -------------------------------------------------------------- produto */

.product { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 68px); align-items: start; }
@media (max-width: 900px) { .product { grid-template-columns: 1fr; } }

.gallery__main img, .gallery__main .ph { border-radius: var(--radius); width: 100%; }
.gallery__thumbs { display: flex; gap: 12px; margin-top: 14px; }
.gallery__thumbs button {
  flex: 1; padding: 0; border: 1px solid var(--c-line); background: none;
  border-radius: var(--radius-sm); overflow: hidden; cursor: pointer;
  transition: border-color .2s ease;
}
.gallery__thumbs button[aria-current="true"] { border-color: var(--c-accent); }
.gallery__thumbs .ph { aspect-ratio: 1; }
.gallery__thumbs .ph::after { font-size: .7rem; }

.price { display: flex; align-items: baseline; gap: 12px; margin: 18px 0 6px; }
.price__now { font-family: var(--font-h); font-size: calc(2.4rem * var(--scale)); line-height: 1; }
.price__old { color: var(--c-muted); text-decoration: line-through; font-size: var(--t-sm); }
.price__off {
  background: color-mix(in srgb, var(--c-accent) 14%, transparent);
  color: var(--c-accent); font-size: var(--t-xs); font-weight: 600;
  padding: 4px 10px; border-radius: var(--radius-pill);
}
.price__note { color: var(--c-muted); font-size: var(--t-sm); }

.kits { display: grid; gap: calc(12px * var(--sec-gap, 1)); margin: 26px 0; }
.kit {
  display: flex; align-items: center; gap: 14px; cursor: pointer;
  border: 1.5px solid var(--c-line); border-radius: var(--radius);
  padding: 16px 18px; background: var(--c-surface);
  transition: border-color .2s ease, background-color .2s ease;
  position: relative;
}
.kit:hover { border-color: color-mix(in srgb, var(--c-accent) 45%, var(--c-line)); }
.kit.is-active { border-color: var(--c-accent); background: color-mix(in srgb, var(--c-accent) 5%, var(--c-surface)); }
.kit input { position: absolute; opacity: 0; pointer-events: none; }
.kit__dot {
  width: 20px; height: 20px; border-radius: 50%; flex: 0 0 auto;
  border: 1.5px solid var(--c-line); display: grid; place-items: center;
}
.kit.is-active .kit__dot { border-color: var(--c-accent); }
.kit.is-active .kit__dot::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--c-accent); }
.kit__info { flex: 1; }
.kit__info strong { display: block; font-size: var(--t-sm); }
.kit__info small { color: var(--c-muted); font-size: var(--t-xs); }
.kit__price { text-align: right; font-weight: 600; font-size: var(--t-sm); }
.kit__price small { display: block; color: var(--c-muted); font-weight: 400; font-size: var(--t-xs); }
.kit__tag {
  position: absolute; top: -10px; right: 16px;
  background: var(--c-gold); color: var(--c-ink);
  font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 10px; border-radius: var(--radius-pill);
}

.reassure { display: grid; gap: 12px; margin-top: 24px; }
.reassure div { display: flex; align-items: center; gap: 10px; font-size: var(--t-sm); color: var(--c-muted); }
.reassure svg { width: 17px; height: 17px; color: var(--c-accent); flex: 0 0 auto; }

/* --------------------------------------------------------- antes/depois */

.ba {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 16 / 10; box-shadow: var(--shadow-md); touch-action: none;
  user-select: none;
}
.ba__layer { position: absolute; inset: 0; }
.ba__layer .ph, .ba__layer img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; }
.ba__after { clip-path: inset(0 0 0 var(--pos, 50%)); }
.ba__tag {
  position: absolute; bottom: 16px; font-size: var(--t-xs); letter-spacing: .1em;
  text-transform: uppercase; background: color-mix(in srgb, var(--c-ink) 82%, transparent);
  color: var(--c-bg); padding: 5px 12px; border-radius: var(--radius-pill);
}
.ba__tag--l { left: 16px; }
.ba__tag--r { right: 16px; }
.ba__handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%);
  width: 2px; background: var(--c-surface); transform: translateX(-1px);
}
.ba__handle::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: 42px; height: 42px; transform: translate(-50%, -50%);
  border-radius: 50%; background: var(--c-surface); box-shadow: var(--shadow-md);
}
.ba__range {
  position: absolute; inset: 0; width: 100%; margin: 0;
  opacity: 0; cursor: ew-resize;
}

/* ------------------------------------------------------------ como usar */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: calc(30px * var(--sec-gap, 1)); counter-reset: s; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step { counter-increment: s; }
.step::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--font-h); font-size: calc(2.2rem * var(--scale));
  color: color-mix(in srgb, var(--c-accent) 45%, transparent);
  display: block; margin-bottom: 12px; line-height: 1;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--c-muted); font-size: var(--t-sm); }

/* --------------------------------------------------------- ingredientes */

.ing { display: grid; gap: 0; }
.ing__row {
  display: grid; grid-template-columns: 200px 1fr auto; gap: 24px; align-items: baseline;
  padding: 22px 0; border-top: 1px solid var(--c-line);
}
.ing__row:last-child { border-bottom: 1px solid var(--c-line); }
.ing__row h3 { font-size: calc(1.25rem * var(--scale)); }
.ing__row p { color: var(--c-muted); font-size: var(--t-sm); }
.ing__row span { font-size: var(--t-xs); color: var(--c-accent); letter-spacing: .08em; text-transform: uppercase; font-weight: 600; }
@media (max-width: 720px) {
  .ing__row { grid-template-columns: 1fr; gap: 8px; }
}

/* ---------------------------------------------------------- depoimentos */

.quote {
  background: var(--c-surface); border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 28px 26px;
  display: flex; flex-direction: column; gap: 16px;
}
.quote p { font-size: var(--t-sm); }
.quote__foto img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: calc(var(--radius) * .75); }
.quote__foto--vazia .ph { aspect-ratio: auto; height: 72px; border-radius: calc(var(--radius) * .75); }
.quote__foto--vazia .ph::after { font-family: var(--font-b); font-size: var(--t-xs); }
.quote__who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.quote__who .av {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
  background: var(--c-surface-2); color: var(--c-ink); font-size: .8rem; font-weight: 600;
}
.quote__who strong { display: block; font-size: var(--t-sm); }
.quote__who small { color: var(--c-muted); font-size: var(--t-xs); }

/* ----------------------------------------------------------- cronometro */

.countdown {
  background: var(--c-ink); color: var(--c-bg);
  border-radius: var(--radius); padding: 34px 30px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 26px;
}
.countdown h3 { color: var(--c-bg); }
.countdown p { color: color-mix(in srgb, var(--c-bg) 68%, transparent); font-size: var(--t-sm); margin-top: 6px; }
.clock { display: flex; gap: 10px; }
.clock div {
  background: color-mix(in srgb, var(--c-bg) 12%, transparent);
  border-radius: var(--radius-sm); padding: 12px 14px; min-width: 66px; text-align: center;
}
.clock b { display: block; font-family: var(--font-h); font-size: calc(1.7rem * var(--scale)); line-height: 1; font-variant-numeric: tabular-nums; }
.clock small { font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; opacity: .7; }

/* ------------------------------------------------------------ garantia */

.guarantee {
  text-align: center; max-width: 640px; margin-inline: auto;
}
.guarantee__seal {
  width: 92px; height: 92px; margin: 0 auto 26px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1.5px solid var(--c-gold); color: var(--c-gold);
  background: color-mix(in srgb, var(--c-gold) 10%, transparent);
}
.guarantee__seal svg { width: 38px; height: 38px; }
.guarantee p { margin-top: 16px; color: var(--c-muted); }

/* ----------------------------------------------------------------- faq */

.faq { max-width: var(--maxw-narrow); margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--c-line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 40px 24px 0;
  font-family: var(--font-h); font-size: calc(1.15rem * var(--scale));
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 6px; top: 50%;
  width: 11px; height: 11px; margin-top: -7px;
  border-right: 1.5px solid var(--c-accent); border-bottom: 1.5px solid var(--c-accent);
  transform: rotate(45deg); transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -3px; }
.faq details p { padding-bottom: 24px; color: var(--c-muted); font-size: var(--t-sm); max-width: 62ch; }

/* -------------------------------------------------------- chamada final */

.finale { text-align: center; }
.finale h2 { font-size: var(--t-h1); max-width: 18ch; margin-inline: auto; }
.finale p { margin: 18px auto 34px; max-width: 52ch; color: var(--c-muted); }

/* -------------------------------------------------------------- rodape */

.footer { background: var(--c-surface-2); padding-block: 60px 30px; margin-top: var(--sec-y); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr; gap: 28px; } }
.footer h4 { font-size: var(--t-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--c-muted); margin: 0 0 14px; font-weight: 600; }
.footer a { display: block; text-decoration: none; color: var(--c-muted); font-size: var(--t-sm); padding: 5px 0; }
.footer a:hover { color: var(--c-ink); }
.footer__about p { color: var(--c-muted); font-size: var(--t-sm); margin-top: 12px; max-width: 38ch; }
.footer__bar {
  margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--c-line);
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
  font-size: var(--t-xs); color: var(--c-muted);
}

/* ----------------------------------------------------- whatsapp flutuante */

.wa {
  position: fixed; right: 20px; bottom: 20px; z-index: 70;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center; text-decoration: none;
  background: #25D366; color: #fff; box-shadow: var(--shadow-md);
  transition: transform .2s ease;
}
.wa:hover { transform: scale(1.06); }
.wa svg { width: 27px; height: 27px; }

/* -------------------------------------------------- entrada suave (scroll) */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ----------------------------------------------------------- utilitarios */

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 22px; top: -60px; z-index: 100;
  background: var(--c-ink); color: var(--c-bg); padding: 10px 18px;
  border-radius: var(--radius-sm); text-decoration: none; font-size: var(--t-sm);
  transition: top .2s ease;
}
.skip:focus { top: 12px; }