/* ==========================================================================
   FAS Empilhadeiras — Design System
   Paleta: branco / preto / laranja (marca Fas)
   ========================================================================== */

:root {
  /* Marca */
  --brand: #EC5211;
  --brand-600: #C13F0B;
  --brand-400: #F47B49;
  --brand-soft: #FBE4D8;

  /* Neutros */
  --black: #101010;
  --ink: #17181A;
  --ink-2: #23252A;
  --graphite: #3A3D44;
  --gray: #6B6E76;
  --gray-2: #9AA0A8;
  --line: #E7E7E4;
  --paper: #FBFBF9;
  --paper-2: #F3F2EE;
  --white: #FFFFFF;

  /* Sistema */
  --shadow-sm: 0 2px 8px rgba(16,16,16,.06);
  --shadow-md: 0 12px 32px rgba(16,16,16,.10);
  --shadow-lg: 0 30px 70px rgba(16,16,16,.16);
  --shadow-brand: 0 14px 34px rgba(236,82,17,.32);
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --container: 1200px;
  --ease: cubic-bezier(.16, 1, .3, 1);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          Helvetica, Arial, sans-serif;
}

/* ----------------------------------------------------------------- Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { line-height: 1.1; font-weight: 800; letter-spacing: -.02em; }

/* -------------------------------------------------------------- Layout */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px, 9vw, 128px) 0; }
.center { text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand-600);
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: var(--brand);
}
.eyebrow.is-center::after {
  content: ""; width: 26px; height: 2px; border-radius: 2px; background: var(--brand);
}
.eyebrow.on-dark { color: var(--brand-400); }

.section-title {
  font-size: clamp(30px, 4.4vw, 50px);
  margin: 18px 0 0;
  letter-spacing: -.03em;
}
.section-lead {
  color: var(--gray);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 620px;
  margin: 18px 0 0;
}
.center .section-lead { margin-left: auto; margin-right: auto; }
.text-brand { color: var(--brand-600); }

/* -------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px;
  font-weight: 700; font-size: 15px; letter-spacing: -.01em;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .25s, color .25s;
  will-change: transform;
}
.btn svg { width: 19px; height: 19px; }
.btn-primary { background: var(--brand); color: var(--black); box-shadow: var(--shadow-brand); }
.btn-primary:hover { transform: translateY(-3px); background: var(--brand-400); box-shadow: 0 20px 40px rgba(236,82,17,.42); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { transform: translateY(-3px); background: #000; box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-3px); }
.btn-ghost.on-dark { color: var(--white); border-color: rgba(255,255,255,.24); }
.btn-ghost.on-dark:hover { border-color: var(--brand); color: var(--brand-400); }
.btn-lg { padding: 18px 34px; font-size: 16px; }

/* --------------------------------------------------------------- Header */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  border-bottom: 1px solid transparent;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.header.scrolled {
  background: rgba(251,251,249,.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

/* Logo */
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--brand); display: grid; place-items: center;
  box-shadow: 0 6px 16px rgba(236,82,17,.35);
  flex-shrink: 0;
}
.logo-mark svg { width: 30px; height: 30px; }
.logo-word { display: flex; flex-direction: column; line-height: 1; }
.logo-word b { font-size: 17px; font-weight: 900; letter-spacing: -.01em; color: var(--ink); white-space: nowrap; transition: color .3s var(--ease); }
.logo-word b span { color: var(--brand-600); transition: color .3s var(--ease); }
.logo-word small { font-size: 8.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gray); margin-top: 4px; white-space: nowrap; transition: color .3s var(--ease); }
/* Contraste do logo sobre o hero escuro (header transparente no topo) */
.header:not(.scrolled) .logo-word b { color: #fff; }
.header:not(.scrolled) .logo-word b span { color: var(--brand-400); }
.header:not(.scrolled) .logo-word small { color: rgba(255,255,255,.66); }

/* Nav */
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 10px 16px; border-radius: 999px; font-size: 15px; font-weight: 600; color: var(--graphite);
  transition: color .2s, background .2s;
}
.nav a:hover { color: var(--ink); background: rgba(16,16,16,.05); }
/* Nav legível sobre o hero escuro (header transparente no topo) */
.header:not(.scrolled) .nav a { color: rgba(255,255,255,.82); }
.header:not(.scrolled) .nav a:hover { color: #fff; background: rgba(255,255,255,.12); }
.header-actions { display: flex; align-items: center; gap: 14px; }

/* Mobile toggle */
.nav-toggle { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: var(--white); }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px auto; border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ----------------------------------------------------------------- Hero */
.hero {
  position: relative; color: var(--white);
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(236,82,17,.20), transparent 60%),
    linear-gradient(155deg, #0C0C0D 0%, #141518 46%, #1B1D22 100%);
  padding: 150px 0 90px;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 54px 54px; mask-image: radial-gradient(80% 70% at 30% 20%, #000, transparent 75%);
}
.hero-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.06fr .94fr; gap: 56px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px 8px 10px; border-radius: 999px; margin-bottom: 26px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  font-size: 13px; font-weight: 600; color: #E7E7E7; backdrop-filter: blur(6px);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-400); box-shadow: 0 0 0 4px rgba(244,123,73,.22); }
.hero h1 {
  font-size: clamp(38px, 5.8vw, 68px); letter-spacing: -.035em; line-height: 1.02;
}
.hero h1 em { font-style: normal; color: var(--brand-400); position: relative; }
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 12px; z-index: -1;
  background: rgba(236,82,17,.20); border-radius: 4px;
}
.hero p.lead {
  margin: 26px 0 0; font-size: clamp(16px, 1.8vw, 20px); color: #C7C9CE; max-width: 540px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-stats { display: flex; gap: 34px; margin-top: 52px; flex-wrap: wrap; }
.hero-stats .stat b { display: block; font-size: clamp(28px, 3.4vw, 40px); font-weight: 900; letter-spacing: -.03em; color: var(--white); }
.hero-stats .stat b i { color: var(--brand-400); font-style: normal; }
.hero-stats .stat span { font-size: 13.5px; color: var(--gray-2); font-weight: 500; }
.hero-stats .stat + .stat { padding-left: 34px; border-left: 1px solid rgba(255,255,255,.1); }

/* Hero visual */
.hero-visual { position: relative; }
.hero-card {
  position: relative; z-index: 2; background: linear-gradient(160deg, #1C1E23, #131418);
  border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius-lg);
  padding: 34px; box-shadow: var(--shadow-lg);
}
.hero-card .fork-illus {
  width: 100%; height: auto; border-radius: var(--radius); background: linear-gradient(180deg, #202227, #17181C);
  border: 1px solid rgba(255,255,255,.06); padding: 20px;
}
.hero-card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; }
.hero-card-foot .hc-label { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--gray-2); }
.hero-card-foot .hc-val { font-size: 17px; font-weight: 800; color: var(--white); }
.hero-blob {
  position: absolute; width: 340px; height: 340px; right: -60px; top: -50px; z-index: 1;
  background: radial-gradient(circle, rgba(236,82,17,.5), transparent 62%); filter: blur(18px); opacity: .55;
}
.hero-tag {
  position: absolute; z-index: 3; background: var(--white); color: var(--ink);
  border-radius: 14px; padding: 12px 16px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 14px;
}
.hero-tag .ic { width: 34px; height: 34px; border-radius: 9px; background: var(--brand-soft); color: var(--brand-600); display: grid; place-items: center; }
.hero-tag .ic svg { width: 18px; height: 18px; }
.hero-tag.t1 { bottom: 30px; left: -34px; animation: float 6s ease-in-out infinite; }
.hero-tag.t2 { top: 40px; right: -26px; animation: float 6s ease-in-out infinite .8s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* Marquee de marcas */
.marquee { background: var(--ink); color: #fff; padding: 22px 0; overflow: hidden; }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: scroll 28s linear infinite; align-items: center; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-size: 15px; font-weight: 700; letter-spacing: .06em; color: rgba(255,255,255,.55); white-space: nowrap; text-transform: uppercase; display: inline-flex; align-items: center; gap: 56px; }
.marquee-track span::after { content: "●"; color: var(--brand); font-size: 8px; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* -------------------------------------------------------------- Sobre */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-media { position: relative; }
.about-media .frame {
  border-radius: var(--radius-lg); overflow: hidden; background: linear-gradient(160deg, var(--ink), #26282E);
  border: 1px solid var(--line); padding: 40px; box-shadow: var(--shadow-md);
}
.about-media .year-badge {
  position: absolute; bottom: -26px; left: -26px; background: var(--brand); color: var(--black);
  border-radius: 20px; padding: 20px 26px; box-shadow: var(--shadow-brand);
}
.about-media .year-badge b { display: block; font-size: 40px; font-weight: 900; letter-spacing: -.03em; line-height: 1; }
.about-media .year-badge span { font-size: 13px; font-weight: 700; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; }
.value {
  display: flex; gap: 13px; align-items: flex-start; padding: 16px 18px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.value:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.value .vic { width: 40px; height: 40px; border-radius: 11px; background: var(--brand-soft); color: var(--brand-600); display: grid; place-items: center; flex-shrink: 0; }
.value .vic svg { width: 20px; height: 20px; }
.value b { font-size: 15.5px; display: block; }
.value p { font-size: 13.5px; color: var(--gray); margin-top: 2px; line-height: 1.45; }

/* ----------------------------------------------------------- Serviços */
.services { background: var(--paper-2); }
.services-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-bottom: 52px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  position: relative; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 30px; overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
}
.service-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--brand);
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card .sic {
  width: 58px; height: 58px; border-radius: 16px; background: var(--ink); color: var(--brand-400);
  display: grid; place-items: center; margin-bottom: 22px;
  transition: background .3s, color .3s, transform .4s var(--ease);
}
.service-card:hover .sic { background: var(--brand); color: var(--black); transform: rotate(-6deg) scale(1.05); }
.service-card .sic svg { width: 28px; height: 28px; }
.service-card h3 { font-size: 20px; }
.service-card p { color: var(--gray); font-size: 15px; margin-top: 10px; }
.service-card .more { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; font-weight: 700; font-size: 14px; color: var(--brand-600); }
.service-card .more svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.service-card:hover .more svg { transform: translateX(4px); }

/* -------------------------------------------------------- Diferenciais */
.why { position: relative; color: #fff; background: linear-gradient(160deg, #101113, #1A1C21); overflow: hidden; }
.why::before { content: ""; position: absolute; width: 460px; height: 460px; right: -120px; bottom: -140px; background: radial-gradient(circle, rgba(236,82,17,.28), transparent 62%); filter: blur(20px); }
.why-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why-item { padding: 24px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius); transition: transform .3s var(--ease), background .3s, border-color .3s; }
.why-item:hover { transform: translateY(-5px); background: rgba(255,255,255,.07); border-color: rgba(236,82,17,.4); }
.why-item .wn { font-size: 13px; font-weight: 800; color: var(--brand-400); letter-spacing: .08em; }
.why-item h4 { font-size: 18px; margin: 12px 0 8px; color: #fff; }
.why-item p { font-size: 14px; color: #B9BCC2; }
.why h2 { color: #fff; }
.why .section-lead { color: #B9BCC2; }

/* -------------------------------------------------------------- CTA band */
.cta {
  background: var(--brand);
  background-image: radial-gradient(900px 300px at 85% 120%, rgba(255,255,255,.35), transparent 60%);
  color: var(--black); border-radius: var(--radius-lg); padding: clamp(40px, 6vw, 70px);
  display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.cta h2 { font-size: clamp(28px, 3.6vw, 42px); letter-spacing: -.03em; max-width: 640px; }
.cta p { margin-top: 12px; font-size: 17px; font-weight: 500; color: rgba(16,16,16,.72); max-width: 520px; }
.cta .cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* -------------------------------------------------------------- Contato */
.contact-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 50px; align-items: start; }
.contact-list { display: grid; gap: 16px; margin-top: 34px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.contact-item:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.contact-item .cic { width: 48px; height: 48px; border-radius: 13px; background: var(--ink); color: var(--brand-400); display: grid; place-items: center; flex-shrink: 0; }
.contact-item .cic svg { width: 22px; height: 22px; }
.contact-item .cl { font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--gray-2); font-weight: 700; }
.contact-item .cv { font-size: 17px; font-weight: 700; color: var(--ink); margin-top: 3px; }
.contact-item .cv a:hover { color: var(--brand-600); }
.contact-item small { color: var(--gray); font-size: 13.5px; }

/* Formulário */
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.form-card h3 { font-size: 23px; }
.form-card > p { color: var(--gray); font-size: 15px; margin: 8px 0 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 7px; color: var(--graphite); }
.field input, .field textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px;
  font-family: inherit; font-size: 15px; color: var(--ink); background: var(--paper);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(236,82,17,.14); }
.field textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-card .btn { width: 100%; margin-top: 6px; }
.form-note { font-size: 12.5px; color: var(--gray-2); text-align: center; margin-top: 14px; }

/* Mapa */
.map-embed { margin-top: 20px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.map-embed iframe { display: block; width: 100%; height: 240px; border: 0; filter: grayscale(.2) contrast(1.05); }

/* -------------------------------------------------------- Galeria/Estrutura */
.gallery { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 18px; margin-top: 52px; }
.shot {
  position: relative; margin: 0; border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(150deg, var(--ink), #2A2C31);
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); aspect-ratio: 4 / 3;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.gallery .shot:first-child { grid-row: span 2; aspect-ratio: auto; }
.shot:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot .ph { display: none; }
.shot.no-img .ph { display: block; }
.shot figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 26px 20px 16px; color: #fff; font-weight: 700; font-size: 15px;
  background: linear-gradient(to top, rgba(8,8,8,.78), transparent);
}
/* Placeholder quando a foto ainda não existe (fallback via JS) */
.shot.no-img img { display: none; }
.shot.no-img { display: grid; place-items: center; text-align: center; }
.shot.no-img::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(236,82,17,.22), transparent 60%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0 12px, transparent 12px 24px);
}
.shot.no-img .ph { position: relative; z-index: 1; color: rgba(255,255,255,.72); padding: 20px; }
.shot.no-img .ph svg { width: 46px; height: 46px; margin: 0 auto 12px; color: var(--brand-400); }
.shot.no-img .ph b { display: block; font-size: 15px; color: #fff; }
.shot.no-img .ph code { font-size: 12px; color: rgba(255,255,255,.6); background: rgba(255,255,255,.08); padding: 3px 8px; border-radius: 6px; display: inline-block; margin-top: 8px; }

/* -------------------------------------------------------------- Footer */
.footer { background: var(--black); color: #C9CBD0; padding: 72px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 46px; border-bottom: 1px solid rgba(255,255,255,.09); }
.footer .logo-word b { color: #fff; }
.footer .logo-word small { color: var(--gray-2); }
.footer-brand p { margin-top: 20px; font-size: 14.5px; color: #9CA0A8; max-width: 300px; }
.footer-col h5 { color: #fff; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; font-weight: 800; }
.footer-col a, .footer-col p { display: block; font-size: 14.5px; color: #9CA0A8; padding: 6px 0; transition: color .2s; }
.footer-col a:hover { color: var(--brand-400); }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,.06); display: grid; place-items: center; transition: background .25s, transform .25s, color .25s; color: #C9CBD0; }
.footer-social a:hover { background: var(--brand); color: var(--black); transform: translateY(-3px); }
.footer-social svg { width: 20px; height: 20px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 26px; flex-wrap: wrap; font-size: 13.5px; color: var(--gray-2); }
.footer-bottom a:hover { color: var(--brand-400); }

/* -------------------------------------------------- WhatsApp flutuante */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 30px rgba(37,211,102,.45);
  transition: transform .3s var(--ease); animation: pulse 2.4s infinite;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }
@keyframes pulse { 0% { box-shadow: 0 12px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 12px 30px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 12px 30px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); } }

/* --------------------------------------------------------- Animações */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ------------------------------------------------------- Responsivo */
@media (max-width: 980px) {
  .hero-grid, .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-media { max-width: 460px; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav, .header-actions .btn { display: none; }
  .nav-toggle { display: block; flex-shrink: 0; }
  /* Logo compacto no mobile — evita empurrar o botão para fora e o scroll horizontal */
  .header-inner { gap: 12px; min-width: 0; }
  .logo { min-width: 0; }
  .logo-word small { display: none; }
  .logo-word b { font-size: 15.5px; }
  .nav.open {
    display: flex; position: fixed; inset: 78px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--white); padding: 16px 24px 24px; gap: 4px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md); animation: dropIn .3s var(--ease);
  }
  /* Links legíveis no menu aberto, mesmo no topo (header transparente) */
  .nav.open a,
  .header:not(.scrolled) .nav.open a { padding: 14px 12px; font-size: 16px; border-radius: 12px; color: var(--graphite); }
  .nav.open a:hover,
  .header:not(.scrolled) .nav.open a:hover { color: var(--ink); background: rgba(16,16,16,.05); }
  @keyframes dropIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
  .services-grid, .why-list, .about-values, .form-row, .gallery { grid-template-columns: 1fr; }
  .gallery .shot:first-child { grid-row: auto; aspect-ratio: 4 / 3; }
  .hero-stats .stat + .stat { padding-left: 0; border-left: none; }
  .hero-stats { gap: 22px; }
  .cta { flex-direction: column; align-items: flex-start; text-align: left; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-tag { display: none; }
  .about-media .year-badge { left: 0; bottom: -18px; }
}
@media (max-width: 420px) {
  .container { padding: 0 18px; }
  .hero-cta .btn, .cta-actions .btn { width: 100%; }
}