*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink: #0A0A0A;
  --ink-soft: #141414;
  --ink-mid: #232323;
  --paper: #F7F4EE;
  --paper-warm: #EFEAE0;
  --line: #86827A;
  --line-soft: #D7D2C7;
  --line-hairline: rgba(247,244,238,0.14);
  --amber: #E8A33D;
  --amber-bright: #F4B654;
  --amber-deep: #B97A1F;
  --amber-tint: rgba(232,163,61,0.12);

  --font-display: 'Poppins', system-ui, -apple-system, sans-serif;
  --font-sans: 'Poppins', system-ui, -apple-system, sans-serif;
  --font-mono: 'Poppins', system-ui, -apple-system, sans-serif;

  --container: 1360px;
  --gutter: clamp(1.25rem, 3.5vw, 3rem);
  --section-pad: clamp(4.5rem, 9vw, 9rem);

  --ease-out: cubic-bezier(.2,.65,.2,1);
  --ease-in-out: cubic-bezier(.5,0,.2,1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 350;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
ol, ul { list-style: none; }
em, i { font-style: normal; }

::selection { background: var(--amber); color: var(--ink); }

/* ───────── Header ───────── */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2.5rem;
  padding: 1.6rem var(--gutter);
  color: var(--paper);
  transition: background 450ms var(--ease-in-out), backdrop-filter 450ms var(--ease-in-out), padding 450ms var(--ease-in-out);
}
.site-header[data-state="scrolled"] {
  background: rgba(10,10,10,0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  padding-top: 1.15rem;
  padding-bottom: 1.15rem;
}
.site-header[data-state="scrolled"] .site-header__logo img {
  height: 48px;
}
.site-header__logo img {
  height: 64px;
  width: auto;
  transition: opacity 300ms, height 450ms var(--ease-in-out);
}
.site-header__logo:hover img { opacity: 0.78; }

.site-nav {
  display: flex;
  justify-content: center;
  gap: 2.75rem;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.site-nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5em;
  position: relative;
  transition: opacity 220ms;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 350ms var(--ease-out);
}
.site-nav a:hover::after { transform: scaleX(1); }

.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 1.3rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 240ms, color 240ms, border-color 240ms;
}
.site-header__cta:hover {
  background: var(--amber);
  color: var(--ink);
  border-color: var(--amber);
}

.site-header__menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: inherit;
}
.site-header__menu span {
  display: block;
  width: 26px;
  height: 1px;
  background: currentColor;
  transition: transform 320ms var(--ease-out), opacity 200ms;
}
.site-header__menu[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__menu[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-header__menu[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 920px) {
  .site-nav, .site-header__cta { display: none; }
  .site-header__menu { display: flex; }
  .site-header { grid-template-columns: auto 1fr; }
  .site-header__menu { justify-self: end; }
}

/* ───────── Mobile menu ───────── */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 400ms var(--ease-in-out);
}
.mobile-menu[data-state="open"] {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(1.8rem, 7vw, 2.4rem);
  letter-spacing: -0.02em;
}
.mobile-menu nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 1rem;
  transition: color 250ms;
}
.mobile-menu nav a:hover { color: var(--amber); }
.mobile-menu__cta {
  margin-top: 1.5rem;
  font-family: var(--font-display) !important;
  font-style: normal;
  color: var(--amber) !important;
}

/* ───────── Hero ───────── */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
}

.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1500ms cubic-bezier(.4,0,.2,1), transform 7000ms ease-out;
}
.hero__slide.is-active {
  opacity: 1;
  transform: scale(1);
}
.hero__slide picture,
.hero__slide img {
  width: 100%;
  height: 100%;
}
.hero__slide img {
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.05) 22%, rgba(10,10,10,0) 45%, rgba(10,10,10,0.78) 100%),
    linear-gradient(90deg, rgba(10,10,10,0.45) 0%, rgba(10,10,10,0.05) 45%, rgba(10,10,10,0) 100%);
}

.hero__progress {
  position: absolute;
  top: calc(1.6rem + 64px + 1.75rem);
  right: var(--gutter);
  display: flex;
  gap: 0.6rem;
  z-index: 3;
}
.hero__progress-bar {
  display: block;
  width: 42px;
  height: 1px;
  background: rgba(247,244,238,0.25);
  position: relative;
  overflow: hidden;
}
.hero__progress-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--paper);
  transform: scaleX(0);
  transform-origin: left;
}
.hero__progress-bar.is-active::after {
  transform: scaleX(1);
  transition: transform 5000ms linear;
}

.hero__layout {
  position: absolute;
  inset: auto var(--gutter) clamp(3.5rem, 9vh, 7rem) var(--gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem 4rem;
  align-items: end;
  z-index: 3;
}
@media (max-width: 920px) {
  .hero__layout {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    inset: auto var(--gutter) clamp(2.5rem, 8vh, 5rem) var(--gutter);
  }
}

.hero__content { max-width: 1100px; }

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.85em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  opacity: 0.92;
}
.hero__kicker-tick {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px rgba(232,163,61,0.55);
  animation: pulse 2.4s ease-in-out infinite;
}
.hero__kicker-text {
  display: inline-block;
  transition: opacity 380ms var(--ease-in-out);
}
.hero__kicker-text.is-fading { opacity: 0; }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.85); opacity: 0.55; }
}

.hero__title {
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(2rem, 8.2vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  color: var(--paper);
  white-space: nowrap;
}
.hero__title em {
  font-style: italic;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero__title span { font-weight: 200; }
/* Desktop: tamanho um pouco menor que o mobile. Só o "fluir" é negrito+itálico. */
@media (min-width: 761px) {
  .hero__title { font-size: clamp(2.2rem, 7vw, 7.5rem); }
}

.hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.25rem;
  font-size: 0.84rem;
  letter-spacing: 0.01em;
  opacity: 0.78;
}
.hero__meta-dot {
  display: inline-block;
  width: 36px;
  height: 1px;
  background: currentColor;
  opacity: 0.55;
}

.hero__sub {
  margin-top: 1.85rem;
  max-width: 38ch;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.5;
  color: var(--paper);
  opacity: 0.9;
}

.hero__cta {
  display: inline-grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 1.5rem;
  row-gap: 0.25rem;
  padding: 1.4rem 1.75rem 1.4rem 1.75rem;
  background: var(--amber);
  color: var(--ink);
  border-radius: 2px;
  transition: background 280ms, transform 480ms var(--ease-out), box-shadow 480ms var(--ease-out);
  box-shadow: 0 0 0 0 rgba(232,163,61,0);
  align-self: end;
  justify-self: end;
  min-width: 280px;
}
.hero__cta:hover {
  background: var(--amber-bright);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -20px rgba(232,163,61,0.55), 0 0 0 1px rgba(247,244,238,0.08);
}
.hero__cta-label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.005em;
}
.hero__cta-hint {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.7;
}
.hero__cta-arrow {
  grid-row: 1 / span 2;
  grid-column: 2;
  transition: transform 380ms var(--ease-out);
}
.hero__cta:hover .hero__cta-arrow { transform: translate(4px, -4px); }

@media (max-width: 920px) {
  .hero__cta {
    justify-self: stretch;
    width: 100%;
    min-width: 0;
  }
}

.hero__scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: none;
  border: none;
  color: var(--paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.7;
  cursor: pointer;
  transition: opacity 250ms;
  z-index: 3;
}
.hero__scroll:hover { opacity: 1; }
.hero__scroll-line {
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, var(--paper), transparent);
  animation: scrollHint 2.2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollHint {
  0%, 100% { transform: scaleY(1); opacity: 0.75; }
  50% { transform: scaleY(0.35); opacity: 1; }
}
@media (max-width: 920px) {
  .hero__scroll { display: none; }
  .hero__progress { top: calc(1.5rem + 52px + 1.25rem); }
  .site-header__logo img { height: 52px; }
  .site-header { padding: 1.25rem var(--gutter); }
}

/* ───────── Sections ───────── */

.section {
  padding: var(--section-pad) 0;
  position: relative;
}
.section--paper { background: #FFFFFF; color: var(--ink); }
.section--ink { background: var(--ink); color: var(--paper); }
.section__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section__head {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  font-family: var(--font-mono);
}
.section__num {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}
.section__rule {
  flex: 1;
  height: 1px;
  background: var(--line-soft);
  max-width: 220px;
}
.section__head--invert .section__rule { background: var(--line-hairline); }
.section__label {
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* shared display headline */

.display {
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 26ch;
}
.display em {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
}
.display--invert { color: var(--paper); }

/* ───────── Atuação ───────── */

#atuacao .section__head { justify-content: center; }

.atuacao__title {
  max-width: 46ch;
  margin: 0 auto clamp(3rem, 6vw, 4.5rem);
  text-align: center;
}
.atuacao__br { display: none; }
@media (max-width: 760px) {
  .atuacao__br { display: inline; }
}

.atuacao__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(2.5rem, 4vw, 3.5rem);
}
@media (max-width: 760px) {
  .atuacao__cols { grid-template-columns: 1fr; gap: 2.75rem; }
}
.atuacao__col { display: flex; flex-direction: column; align-items: center; text-align: center; }
.atuacao__icon {
  width: clamp(104px, 12vw, 140px);
  height: auto;
  margin-bottom: 1.5rem;
  mix-blend-mode: multiply;
}
.atuacao__col-title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.7rem;
}
.atuacao__col-text {
  font-size: 0.95rem;
  color: var(--ink-soft);
  opacity: 0.8;
  line-height: 1.6;
}

/* ───────── Serviços ───────── */

.servicos__title {
  max-width: 24ch;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.servicos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-hairline);
  border: 1px solid var(--line-hairline);
}
@media (max-width: 720px) {
  .servicos__grid { grid-template-columns: 1fr; }
}

.service-card {
  background: var(--ink);
  padding: clamp(2rem, 3vw, 3rem) clamp(1.75rem, 2.5vw, 2.75rem) clamp(2rem, 3vw, 2.5rem);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 22rem;
  transition: background 450ms var(--ease-out);
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 1px;
  background: var(--amber);
  transition: width 600ms var(--ease-out);
}
.service-card:hover::before { width: 100%; }

.service-card__icon {
  width: clamp(104px, 12vw, 140px);
  height: clamp(104px, 12vw, 140px);
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--paper);
  transition: color 450ms var(--ease-out), transform 500ms var(--ease-out);
}
.service-card__icon img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: screen; }
.service-card:hover .service-card__icon {
  color: var(--amber);
  transform: translateY(-2px);
}

.service-card__title {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(1.2rem, 1.7vw, 1.5rem);
  letter-spacing: -0.015em;
  margin-bottom: 0.85rem;
  color: var(--paper);
}
.service-card__text {
  font-size: 0.92rem;
  color: rgba(247,244,238,0.62);
  max-width: 38ch;
  line-height: 1.6;
  flex: 1;
}
/* ───────── Marcas ───────── */

.marcas { background: var(--amber); color: var(--ink); }
.marcas .section__num,
.marcas .section__label { color: var(--ink); }
.marcas .section__rule { background: rgba(20,17,14,0.3); }

.marcas__lead {
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: clamp(2.5rem, 4vw, 3.25rem);
  max-width: 24ch;
  color: var(--ink);
}
.marcas__lead em {
  font-style: normal;
  color: var(--ink);
}

.marcas__strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(20,17,14,0.18);
  border: 1px solid rgba(20,17,14,0.18);
  margin-bottom: 2.25rem;
}
.marca-cell {
  background: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.6rem 1.25rem;
  min-height: 6.5rem;
  transition: background 380ms var(--ease-out);
}
.marca-cell:hover { background: var(--amber-bright); }
.marca-cell img {
  width: 78%;
  max-width: 150px;
  height: auto;
  max-height: 40px;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity 280ms;
}
.marca-cell:hover img { opacity: 1; }
.marca-cell img[alt="Philips"] { width: 64%; max-height: 32px; }

@media (max-width: 920px) {
  .marcas__strip { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .marcas__strip { grid-template-columns: repeat(2, 1fr); }
  .marca-cell { min-height: 5.5rem; }
}

.marcas__foot {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(20,17,14,0.62);
}
.marcas__foot-dot {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

/* ───────── Contato ───────── */

.contato { padding-bottom: 0; }

.contato__headline {
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(4rem, 15vw, 14rem);
  line-height: 0.86;
  letter-spacing: -0.05em;
  margin: 2.5rem 0 clamp(3rem, 6vw, 5rem);
  color: var(--paper);
}
.contato__headline em {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
  color: var(--amber);
}

.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-hairline);
}
@media (max-width: 720px) { .contato__grid { grid-template-columns: 1fr; } }

.contact {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.85rem 1rem;
  border-bottom: 1px solid var(--line-hairline);
  position: relative;
  transition: background 320ms var(--ease-out);
}
.contact:nth-child(odd) {
  padding-right: clamp(1.5rem, 3vw, 3rem);
  border-right: 1px solid var(--line-hairline);
}
.contact:nth-child(even) {
  padding-left: clamp(1.5rem, 3vw, 3rem);
}
@media (max-width: 720px) {
  .contact:nth-child(odd) { border-right: none; padding-right: 1rem; }
  .contact:nth-child(even) { padding-left: 1rem; }
}

.contact__label {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  color: var(--amber);
}
.contact__label svg {
  width: 26px;
  height: 26px;
  transition: transform 320ms var(--ease-out);
}
.contact:hover .contact__label svg { transform: scale(1.08); }
.contact__value {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(1.05rem, 1.7vw, 1.4rem);
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color 280ms;
}
.contact__arrow {
  font-size: 1.4rem;
  opacity: 0.45;
  transition: transform 380ms var(--ease-out), opacity 280ms, color 280ms;
}
.contact:hover .contact__arrow {
  transform: translate(5px, -5px);
  opacity: 1;
  color: var(--amber);
}
.contact:hover .contact__value { color: var(--amber); }

.contact--primary {
  background: var(--amber-tint);
}
.contact--primary .contact__value {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  color: var(--amber);
}

/* ───────── Footer ───────── */

.site-footer { padding: clamp(3.5rem, 7vw, 6rem) var(--gutter) 3rem; }
.site-footer__logo {
  height: 42px;
  width: auto;
  opacity: 0.95;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.site-footer__list {
  display: grid;
  gap: 1.15rem;
  margin-bottom: 1.15rem;
}
.site-footer__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: rgba(247,244,238,0.82);
  font-size: 0.88rem;
  transition: color 200ms;
}
.site-footer__list a:hover { color: var(--amber); }
.site-footer__ic { display: inline-flex; flex: none; }
.site-footer__ic svg { width: 18px; height: 18px; opacity: 0.95; }
.site-footer__ic--wa { color: #25D366; }
.site-footer__divider {
  height: 1px;
  background: var(--line-hairline);
  margin-bottom: 1.6rem;
}
.site-footer__legal {
  display: grid;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247,244,238,0.42);
}
.site-footer__credit {
  color: rgba(247,244,238,0.72);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 200ms;
}
.site-footer__credit:hover { color: var(--amber); }

/* Desktop: estilo Blinkie — logo | contato A | contato B distribuídos,
   divisor full-width e copyright centralizado embaixo. Mobile segue empilhado. */
@media (min-width: 761px) {
  .site-footer .section__inner {
    display: grid;
    grid-template-columns: auto auto auto;
    justify-content: space-between;
    align-items: center;
    column-gap: clamp(2.5rem, 6vw, 5.5rem);
  }
  .site-footer__logo { height: 72px; margin-bottom: 0; }
  .site-footer__list { margin-bottom: 0; }
  .site-footer__divider { display: none; }
  .site-footer__legal { text-align: right; }
}

/* ───────── WhatsApp flutuante ───────── */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0,0,0,0.28);
  transition: background 220ms, transform 220ms;
}
.whatsapp-float:hover { background: #20ba5a; transform: translateY(-2px); }

/* ───────── Atuação & Serviços — tipografia serif ───────── */

#atuacao .display,
#servicos .servicos__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  line-height: 1.35;
  letter-spacing: -0.005em;
}
#atuacao .display em,
#servicos .servicos__title em {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
}
/* Mobile: título de Atuação em 4 linhas forçadas — reduz a fonte pra caber sem cortar. */
@media (max-width: 760px) {
  #atuacao .atuacao__title {
    font-size: clamp(0.85rem, 4vw, 1.15rem) !important;
    max-width: 100%;
  }
}

#atuacao .pillar__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  font-size: clamp(1.45rem, 2vw, 1.7rem);
  letter-spacing: -0.005em;
  margin-bottom: 0.55rem;
}

#atuacao .pillar__text {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.25vw, 1.15rem);
  line-height: 1.5;
  color: var(--ink);
  opacity: 0.82;
  max-width: 40ch;
}

#servicos .service-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  font-size: clamp(1.5rem, 2.1vw, 1.8rem);
  letter-spacing: -0.015em;
  line-height: 1.12;
  margin-bottom: 0.95rem;
  text-wrap: balance;
}

#servicos .service-card__text {
  font-family: var(--font-sans);
  font-weight: 350;
  font-size: clamp(0.94rem, 1.05vw, 1.02rem);
  line-height: 1.6;
  color: rgba(247, 244, 238, 0.62);
  max-width: 38ch;
}

/* ───────── Reveal animation ───────── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1100ms cubic-bezier(.2,.6,.2,1), transform 1100ms cubic-bezier(.2,.6,.2,1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ───────── Reduced motion ───────── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__slide { opacity: 0; transform: none; transition: none; }
  .hero__slide.is-active { opacity: 1; }
  .hero__progress-bar.is-active::after { transform: scaleX(1); transition: none; }
  .hero__kicker-tick { animation: none; }
  .hero__scroll-line { animation: none; }
}