/* =========================================================
   4TRONICS | TELTONIKA — Landing page B2B
   Paleta: Azul Principal #001A77 · Azul Escuro #06113B
   Tipografia: Oswald (títulos, caixa alta) + Inter (texto)
   ========================================================= */

:root {
  --color-primary: #001A77;
  --color-secondary: #0061FC;
  --blue: #001A77;
  --navy: #06113B;
  --accent: #0061FC;
  --sky: #9DB8FF;
  --ink: #0B1533;
  --text: #3D4663;
  --muted: #6B7391;
  --line: #DCE3F2;
  --line-strong: #C3CDE3;
  --surface: #F3F6FC;
  --tint: #E6EDFB;
  --white: #fff;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: "Oswald", "Arial Narrow", Arial, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 40px -22px rgba(6, 17, 59, .35);
  --header-h: 76px;
  --ripples: repeating-linear-gradient(135deg, rgba(255, 255, 255, .07) 0 1px, transparent 1px 13px);
  --ripples-dark: repeating-linear-gradient(135deg, rgba(0, 26, 119, .07) 0 1px, transparent 1px 13px);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font: 400 1rem/1.65 var(--font);
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
strong, b { font-weight: 700; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

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

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--white);
  color: var(--blue);
  font-weight: 600;
  border-radius: 8px;
  transition: top .2s;
}
.skip-link:focus { top: 12px; }

/* ---------- Tipografia ---------- */
.h2 {
  font: 500 clamp(1.75rem, 3.3vw, 2.6rem)/1.16 var(--font-display);
  text-transform: uppercase;
  letter-spacing: .005em;
  color: var(--navy);
  text-wrap: balance;
}
.h2--light { color: var(--white); }

.h3 {
  font: 500 clamp(1.35rem, 2.2vw, 1.75rem)/1.2 var(--font-display);
  text-transform: uppercase;
  color: var(--blue);
}

.prose { display: grid; gap: 16px; font-size: 1.0625rem; }
.prose strong { color: var(--navy); }
.prose--light { color: rgba(255, 255, 255, .82); }
.prose--light strong { color: var(--white); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 26px;
  font: 600 .98rem/1.2 var(--font);
  text-align: center;
  border: 1.5px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn__arrow { width: 18px; height: 18px; flex: none; transition: transform .2s; }
.btn:hover .btn__arrow { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--blue); color: var(--white); }
.btn--primary:hover { background: var(--navy); box-shadow: var(--shadow); }

.btn--light { background: var(--white); color: var(--blue); }
.btn--light:hover { background: var(--tint); }

.btn--outline-light { border-color: rgba(255, 255, 255, .55); color: var(--white); }
.btn--outline-light:hover { background: var(--white); color: var(--blue); border-color: var(--white); }

.btn--sm { min-height: 42px; padding: 9px 18px; font-size: .875rem; }
.btn--lg { min-height: 58px; padding: 16px 32px; font-size: 1.05rem; }
.btn--block { width: 100%; }

.link-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .45);
  padding-bottom: 3px;
  transition: border-color .2s, color .2s;
}
.link-cta:hover { color: var(--sky); border-color: var(--sky); }
.link-cta:hover .btn__arrow { transform: translateX(3px); }

/* ---------- Seções ---------- */
.section { position: relative; padding-block: clamp(64px, 8.5vw, 112px); }
.section--surface { background: var(--surface); }

.section-head {
  max-width: 820px;
  margin: 0 auto clamp(36px, 5vw, 56px);
  text-align: center;
}
.section-head__sub {
  margin-top: 16px;
  font-size: 1.0625rem;
  color: var(--text);
}
.section-head__sub strong { color: var(--navy); }
.section-cta { display: flex; justify-content: center; margin-top: clamp(32px, 4vw, 48px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  transition: background-color .25s, box-shadow .25s;
}
.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(6, 17, 59, .96);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .08);
  backdrop-filter: blur(10px);
}
.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}
.header__brand { display: flex; align-items: center; gap: 16px; flex: none; }
.header__partner { height: 34px; width: auto; filter: brightness(0) invert(1); }

.header__nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .82);
}
.header__nav a { padding-block: 6px; border-bottom: 1.5px solid transparent; transition: color .2s, border-color .2s; }
.header__nav a:hover { color: var(--white); border-color: var(--sky); }

.header__toggle { display: none; width: 44px; height: 44px; flex: none; }
.header__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: transform .2s, opacity .2s;
}
.site-header.is-open .header__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.is-open .header__toggle span:nth-child(2) { opacity: 0; }
.site-header.is-open .header__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1080px) {
  .header__cta { margin-left: auto; }
  .header__toggle { display: block; }
  .header__nav {
    position: absolute;
    inset: var(--header-h) 0 auto 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 20px;
    background: rgba(6, 17, 59, .98);
    font-size: 1rem;
  }
  .header__nav a { padding-block: 14px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .site-header.is-open .header__nav { display: flex; }
}
@media (max-width: 640px) {
  :root { --header-h: 66px; }
  .header__inner { gap: 10px; }
  .header__brand { gap: 10px; }
  .header__partner { height: 28px; }
  .header__cta { display: none; }
  .header__toggle { margin-left: auto; }
}
@media (max-width: 380px) {
  .header__partner { height: 24px; }
}

/* ---------- 1. Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(100svh, 900px);
  padding-block: calc(var(--header-h) + 48px) 72px;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--navy) 0%, rgba(6, 17, 59, .97) 44%, rgba(6, 17, 59, .55) 60%, rgba(6, 17, 59, .1) 78%, rgba(6, 17, 59, 0) 100%),
    linear-gradient(180deg, rgba(6, 17, 59, .65) 0%, rgba(6, 17, 59, 0) 28%),
    url("../images/banner-4tronics-teltonika-principal.jpg") center right / cover no-repeat;
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0 55% 0 0;
  background: var(--ripples);
  mask-image: linear-gradient(90deg, #000, transparent);
  -webkit-mask-image: linear-gradient(90deg, #000, transparent);
}
.hero__inner { position: relative; }
.hero__content { max-width: 550px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px 8px 12px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--white);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.badge svg { width: 20px; height: 20px; color: var(--sky); flex: none; }

.hero__title {
  margin-top: 22px;
  font: 500 clamp(2.2rem, 5.2vw, 3.9rem)/1.08 var(--font-display);
  text-transform: uppercase;
  text-wrap: balance;
}
.hero__lead { margin-top: 22px; font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: rgba(255, 255, 255, .92); }
.hero__text { margin-top: 12px; color: rgba(255, 255, 255, .76); }
.hero__content > .btn { margin-top: 30px; }

.hero__poc {
  margin-top: 36px;
  padding: 20px 22px;
  max-width: 560px;
  font-size: .95rem;
  color: rgba(255, 255, 255, .8);
  background: rgba(6, 17, 59, .55);
  border: 1px solid rgba(255, 255, 255, .16);
  border-left: 3px solid var(--sky);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  backdrop-filter: blur(8px);
}
.hero__poc strong { color: var(--white); }
.hero__poc .link-cta { margin-top: 14px; }

@media (max-width: 860px) {
  .hero { min-height: 0; padding-bottom: 56px; }
  .hero__bg {
    background:
      linear-gradient(180deg, rgba(6, 17, 59, .9) 0%, rgba(6, 17, 59, .86) 60%, var(--navy) 100%),
      url("../images/banner-4tronics-teltonika-principal.jpg") 68% center / cover no-repeat;
  }
  .hero__bg::after { inset: 0; }
  .hero__content > .btn { width: 100%; }
}

/* ---------- 2/3/8. Blocos texto + imagem ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 6vw, 84px);
}
.split--reverse .split__media { order: 2; }
.split--reverse { grid-template-columns: minmax(0, 1fr) minmax(0, .82fr); }
.split__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split__media img { width: 100%; }
.split__text { display: grid; gap: 24px; justify-items: start; }

@media (max-width: 860px) {
  .split, .split--reverse { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split__media { max-width: 480px; margin-inline: auto; }
  .split__text .btn { width: 100%; }
}

/* ---------- 4. Aplicações (abas) ---------- */
.tabs__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.tabs__tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 60px;
  padding: 12px 16px;
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.25;
  color: var(--blue);
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  transition: background-color .2s, color .2s, border-color .2s;
}
.tabs__tab svg { width: 24px; height: 24px; flex: none; }
.tabs__tab:hover { border-color: var(--blue); }

.panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.panel + .panel { margin-top: 18px; }
.js .panel { display: none; margin-top: 0; }
.js .panel.is-active { display: grid; animation: panel-in .35s ease both; }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } }

.panel__text { display: grid; gap: 16px; align-content: center; padding: clamp(24px, 4vw, 48px); }
.panel__text strong { color: var(--navy); }
.panel__media {
  display: grid;
  place-items: center;
  padding: 32px;
  background: var(--ripples-dark), linear-gradient(160deg, var(--tint), var(--surface));
}
.panel__media img { width: min(100%, 380px); filter: drop-shadow(0 24px 28px rgba(6, 17, 59, .28)); }

.featured {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.chip {
  padding: 5px 13px;
  font: 500 .95rem/1.3 var(--font-display);
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--tint);
  border-radius: 999px;
}

@media (max-width: 900px) {
  .tabs__list { grid-template-columns: repeat(2, 1fr); }
  .panel { grid-template-columns: 1fr; }
  .panel__media { order: -1; padding: 24px; }
  .panel__media img { width: min(70%, 260px); }
}
@media (max-width: 420px) {
  .tabs__tab { flex-direction: column; gap: 6px; font-size: .85rem; text-align: center; padding: 12px 8px; }
}

/* ---------- 5. Soluções (cards de produto) ---------- */
.products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.product {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.product__media {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  padding: 20px;
  background: var(--ripples-dark), linear-gradient(160deg, var(--tint), #F7F9FE);
}
.product__media img { height: 100%; width: auto; object-fit: contain; filter: drop-shadow(0 18px 20px rgba(6, 17, 59, .25)); }
.product__media--art { color: var(--blue); }
.product__media--art svg { height: 100%; width: auto; }

.product__body { display: flex; flex-direction: column; gap: 14px; flex: 1; padding: 26px 26px 28px; }
.product__line {
  font: 500 1.35rem/1.2 var(--font-display);
  text-transform: uppercase;
  color: var(--blue);
}
.product__line span { color: var(--line-strong); margin-inline: 2px; }
.product__tagline { font-weight: 700; color: var(--navy); line-height: 1.4; }
.product__desc { font-size: .95rem; }
.product__desc strong { color: var(--navy); }
.product__model {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: .9rem;
  font-weight: 600;
  color: var(--muted);
}
.product__model b {
  margin-left: 4px;
  font: 600 1.25rem/1 var(--font-display);
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--navy);
}
.specs { display: grid; gap: 10px; margin-bottom: 6px; }
.specs li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}
.specs svg {
  width: 36px;
  height: 36px;
  padding: 7px;
  flex: none;
  color: var(--blue);
  background: var(--tint);
  border-radius: 9px;
}

@media (max-width: 1000px) {
  .products { grid-template-columns: 1fr; max-width: 820px; margin-inline: auto; }
  .product { flex-direction: row; }
  .product__media { flex: 0 0 38%; aspect-ratio: auto; }
  .product__media img, .product__media--art svg { height: auto; width: 100%; max-width: 260px; }
}
@media (max-width: 680px) {
  .products { max-width: 520px; }
  .product { flex-direction: column; }
  .product__media { flex: none; aspect-ratio: 16 / 10; }
  .product__media img, .product__media--art svg { height: 100%; width: auto; }
}

/* ---------- 6. Para quem é indicado ---------- */
.audience__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}
.who {
  flex: 0 1 calc((100% - 48px) / 3);
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.who__media { aspect-ratio: 16 / 10; overflow: hidden; }
.who__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; transition: transform .5s; }
.who:hover .who__media img { transform: scale(1.04); }
.who__body { padding: 22px 24px 26px; }
.who__body h3 { font: 700 1.08rem/1.35 var(--font); color: var(--navy); }
.who__body p { margin-top: 8px; font-size: .95rem; }

@media (max-width: 1000px) { .who { flex-basis: calc((100% - 24px) / 2); } }
@media (max-width: 620px) {
  .who { flex-basis: 100%; }
  .section-cta .btn { width: 100%; }
}

/* ---------- 7. Diferenciais ---------- */
.diffs__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.diff {
  padding: 26px 24px 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .25s, box-shadow .25s;
}
.diff:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.diff__icon { width: 60px; height: 60px; border-radius: 14px; }
.diff__icon--svg {
  display: grid;
  place-items: center;
  background: var(--ripples), var(--navy);
}
.diff__icon--svg svg { width: 38px; height: 38px; }
.diff h3 { margin-top: 18px; font: 700 1.05rem/1.35 var(--font); color: var(--navy); }
.diff h3 span { color: var(--line-strong); }
.diff p { margin-top: 8px; font-size: .93rem; }

@media (max-width: 1080px) { .diffs__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .diffs__grid { grid-template-columns: 1fr; } }

/* ---------- 8. Atendimento personalizado ---------- */
.support { background: var(--navy); overflow: hidden; }
.support__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 17, 59, .82) 0%, rgba(6, 17, 59, .6) 55%, rgba(0, 26, 119, .4) 100%),
    url("../images/banner-4tronics-teltonika-cta.jpg") center / cover no-repeat;
}
.support .container { position: relative; }

/* ---------- 9/10. Formulário + PoC ---------- */
.lead__inner {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  grid-template-areas: "intro form" "poc form";
  grid-template-rows: auto 1fr;
  column-gap: clamp(32px, 5vw, 72px);
  row-gap: 32px;
}
.lead__intro { grid-area: intro; }
.lead__intro .section-head__sub { margin-top: 18px; }

.form-panel {
  grid-area: form;
  padding: clamp(22px, 3.4vw, 40px);
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.form-panel:focus { outline: none; }
.form-panel.is-flash { animation: flash 1.1s ease; }
@keyframes flash {
  0% { box-shadow: 0 0 0 0 rgba(0, 97, 252, .45); }
  100% { box-shadow: 0 0 0 18px rgba(0, 97, 252, 0), var(--shadow); }
}

.poc {
  grid-area: poc;
  align-self: start;
  display: grid;
  gap: 20px;
  justify-items: start;
  padding: 28px;
  color: rgba(255, 255, 255, .88);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(0, 26, 119, .93), rgba(6, 17, 59, .9)),
    url("../images/banner-4tronics-teltonika-cta.jpg") center / cover no-repeat;
}

@media (max-width: 900px) {
  .lead__inner { grid-template-columns: 1fr; grid-template-areas: "intro" "form" "poc"; grid-template-rows: auto; }
  .poc .btn { width: 100%; }
}

/* ---------- 11. FAQ ---------- */
.faq {
  background:
    linear-gradient(180deg, rgba(6, 17, 59, .86), rgba(6, 17, 59, .78)),
    url("../images/banner-4tronics-teltonika-cor.jpg") center / cover no-repeat;
}
.faq .qa { border-color: transparent; }
.faq__list { max-width: 880px; margin-inline: auto; display: grid; gap: 12px; }
.qa {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .2s, box-shadow .2s;
}
.qa[open] { border-color: var(--blue); box-shadow: var(--shadow); }
.qa summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}
.qa summary::-webkit-details-marker { display: none; }
.qa__q { flex: 1; }
.qa__icon {
  position: relative;
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 50%;
  background: var(--tint);
  transition: background-color .2s, transform .25s;
}
.qa__icon::before, .qa__icon::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 12px;
  height: 2px;
  background: var(--blue);
  transform: translate(-50%, -50%);
  transition: background-color .2s, opacity .2s;
}
.qa__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.qa[open] .qa__icon { background: var(--blue); transform: rotate(180deg); }
.qa[open] .qa__icon::before, .qa[open] .qa__icon::after { background: var(--white); }
.qa[open] .qa__icon::after { opacity: 0; }
.qa__a { padding: 0 22px 22px; font-size: .98rem; }

/* ---------- 12. Rodapé ---------- */
.footer {
  padding-top: clamp(56px, 7vw, 80px);
  color: rgba(255, 255, 255, .78);
  background: var(--ripples), var(--navy);
}
.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 80px);
}
.footer__logo { height: 64px; width: auto; }
.footer__seal {
  margin-top: 14px;
  font: 500 1.05rem/1.3 var(--font-display);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--white);
}
.footer__label { margin: 28px 0 12px; font-size: .9rem; font-weight: 600; color: var(--white); }
.footer__place .footer__label { margin-top: 0; }
.social { display: flex; flex-wrap: wrap; gap: 10px; }
.social a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 50%;
  transition: background-color .2s, color .2s, border-color .2s;
}
.social a:hover { background: var(--white); color: var(--blue); border-color: var(--white); }
.social svg { width: 20px; height: 20px; }
.footer__address { font-style: normal; font-size: .95rem; }
.footer__map {
  margin-top: 18px;
  height: 240px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .16);
}
.footer__map iframe { width: 100%; height: 100%; border: 0; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: clamp(40px, 5vw, 56px);
  padding-block: 22px;
  font-size: .875rem;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.footer__top:hover { color: var(--white); }

@media (max-width: 800px) { .footer__inner { grid-template-columns: 1fr; } }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  color: #fff;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 10px 26px -8px rgba(0, 0, 0, .45);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 34px; height: 34px; }

/* ---------- Revelar ao rolar ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }