/* ==========================================================================
   FABRIKA FORMATURAS — DESIGN SYSTEM
   Tokens: Ink (near-black) + Fabrika Orange + Ember + Paper + Slate
   Type: Big Shoulders Display (títulos, industrial/fábrica) +
         Manrope (corpo de texto) + IBM Plex Mono (rótulos técnicos)
   ========================================================================== */

:root {
  /* Cor */
  --ink: #141110;
  --ink-soft: #201b19;
  --ember: #c4560e;
  --orange: #f2791e;
  --orange-light: #ff9645;
  --paper: #fbf8f4;
  --paper-alt: #f2ede6;
  --slate: #4a4542;
  --slate-light: #837c76;
  --line: #e4dfd8;
  --line-dark: #332c28;
  --white: #ffffff;

  /* Tipografia */
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  /* Escala */
  --container: 1180px;
  --radius: 6px;
  --shadow-sm: 0 2px 10px rgba(20, 17, 16, 0.06);
  --shadow-md: 0 10px 30px rgba(20, 17, 16, 0.12);
  --shadow-lg: 0 20px 60px rgba(20, 17, 16, 0.22);

  --ease: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ==========================================================================
   RESET
   ========================================================================== */

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--orange);
  color: var(--ink);
  padding: 12px 20px;
  z-index: 10000;
  font-weight: 700;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ==========================================================================
   TIPOGRAFIA
   ========================================================================== */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--orange);
}

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  line-height: 0.92;
  font-size: clamp(2.8rem, 6.2vw, 5.6rem);
}

h2, .h2 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.95;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
}

h3, .h3 {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1;
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--slate);
  max-width: 62ch;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 48px;
}

.section-head h2 { margin-top: 10px; }

.tag-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate-light);
  letter-spacing: 0.08em;
}

/* ==========================================================================
   LOADER (barra de progresso minimalista)
   ========================================================================== */

#loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}

#loader.loader-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-logo {
  width: 96px;
  height: auto;
  opacity: 0.95;
}

.loader-bar-track {
  width: min(280px, 60vw);
  height: 3px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 3px;
  overflow: hidden;
}

.loader-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--ember), var(--orange));
  border-radius: 3px;
  transition: width 0.25s ease-out;
}

.loader-percent {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--slate-light);
}

body.is-loading {
  overflow: hidden;
  height: 100vh;
}

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.35s var(--ease), padding 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-header.is-scrolled {
  background: rgba(251, 248, 244, 0.92);
  backdrop-filter: blur(10px);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
}

/* ---- Troca de logo conforme o scroll ----
   Topo (header transparente sobre fundo escuro): logo horizontal BRANCA.
   Após o scroll (header com fundo claro): logo/ícone na versão original + wordmark escura. */
.brand-logo-top {
  height: 34px;
  width: auto;
  display: block;
  transition: opacity 0.25s var(--ease);
}

.brand-logo-scrolled {
  height: 34px;
  width: auto;
  display: none;
}

.brand-word-scrolled { display: none; }

.site-header.is-scrolled .brand-logo-top { display: none; }
.site-header.is-scrolled .brand-logo-scrolled { display: block; }
.site-header.is-scrolled .brand-word-scrolled { display: inline-flex; }

.brand-word {
  font-family: var(--font-display);
  font-size: 1.55rem;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.brand-word span { color: var(--orange); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--paper);
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.site-header.is-scrolled .main-nav a {
  color: var(--ink);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: var(--orange);
  color: var(--ink);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--ink) !important;
  padding: 11px 20px !important;
  border-radius: 999px !important;
  font-weight: 700;
}
.nav-cta:hover { background: var(--orange-light); }

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 1001;
  color: var(--paper);
}

.site-header.is-scrolled .nav-toggle { color: var(--ink); }
body.nav-open .site-header .nav-toggle,
body.nav-open .site-header.is-scrolled .nav-toggle { color: var(--paper); }
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 9px;
  right: 9px;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), top 0.3s var(--ease);
}
.nav-toggle span { top: 20px; }
.nav-toggle span::before { top: -8px; }
.nav-toggle span::after { top: 8px; }

.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

/* ==========================================================================
   BOTÕES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 15px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange);
  color: var(--ink);
}
.btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); }

.btn-dark {
  background: var(--ink);
  color: var(--paper);
}
.btn-dark:hover { background: var(--ink-soft); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }

.btn-outline-light {
  background: transparent;
  border-color: rgba(251, 248, 244, 0.4);
  color: var(--paper);
}
.btn-outline-light:hover { border-color: var(--paper); background: rgba(251,248,244,0.08); }

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: 168px 0 110px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-copy h1 { color: var(--paper); margin: 18px 0 24px; }
.hero-copy h1 em { font-style: normal; color: var(--orange); }

.hero-copy .lede { color: rgba(251, 248, 244, 0.72); margin-bottom: 36px; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 46px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-dark);
  padding-top: 28px;
}

.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--orange);
  line-height: 1;
}
.hero-stats .stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
}

.hero-visual {
  position: relative;
  aspect-ratio: 6/7;
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
}

/* efeito "revelação" — iris de obturador que abre sobre a imagem */
.aperture-veil {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  pointer-events: none;
}
.aperture-veil span {
  background: var(--ink);
  transform-origin: bottom;
  animation: blade-open 1.4s var(--ease) forwards;
  animation-delay: calc(var(--i) * 0.07s + 0.3s);
}
.aperture-veil span:nth-child(even) { transform-origin: top; }

@keyframes blade-open {
  from { transform: scaleY(1); }
  to { transform: scaleY(0); }
}

.hero-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  z-index: 4;
  background: rgba(20, 17, 16, 0.72);
  backdrop-filter: blur(6px);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-radius: 4px;
  border: 1px solid rgba(251, 248, 244, 0.18);
}
.hero-tag b { color: var(--orange); }

.hero-bg-mark {
  position: absolute;
  right: -8%;
  top: -18%;
  width: 620px;
  height: 620px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  z-index: 1;
}
.hero-bg-mark::before {
  content: "";
  position: absolute;
  inset: 60px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
}

/* diagonal cut divider entre hero e o resto (estilo guilhotina de laboratório) */
.cut-divider {
  position: relative;
  height: 64px;
  background: var(--paper);
}
.cut-divider::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% 30%, 0 100%);
}

/* ==========================================================================
   TICKER (faixa de marcas/registro)
   ========================================================================== */

.ticker {
  background: var(--paper-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
  overflow: hidden;
}
.ticker-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ticker-scroll 28s linear infinite;
  width: max-content;
}
.ticker-track span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}
.ticker-track span b { color: var(--orange); }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   SEÇÕES GENÉRICAS
   ========================================================================== */

section { padding: 110px 0; }
.section-alt { background: var(--paper-alt); }
.section-dark { background: var(--ink); color: var(--paper); }
.section-dark .eyebrow { color: var(--orange); }
.section-dark .lede { color: rgba(251,248,244,0.7); }

/* ==========================================================================
   CARDS DE SERVIÇO (estilo ficha de laboratório fotográfico)
   ========================================================================== */

.grid-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-card {
  background: var(--paper);
  padding: 40px 32px;
  position: relative;
  transition: background 0.3s var(--ease);
}
.service-card:hover { background: var(--white); }

.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--line-dark) 0 6px, transparent 6px 12px);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.service-card:hover::before { opacity: 1; background: repeating-linear-gradient(90deg, var(--orange) 0 6px, transparent 6px 12px); }

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.service-card:hover .service-icon { background: var(--orange); border-color: var(--orange); }
.service-icon svg { width: 24px; height: 24px; stroke: var(--ink); }

.service-card .tag-num { position: absolute; top: 40px; right: 32px; }
.service-card h3 { margin-bottom: 14px; }
.service-card p { color: var(--slate); font-size: 0.95rem; }
.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}
.service-card .service-link:hover { color: var(--ember); border-color: var(--ember); }

/* ==========================================================================
   PROCESSO (linha de produção — condiz com "fábrica")
   ========================================================================== */

.process-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-line::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--line-dark);
  z-index: 0;
}
.process-step { position: relative; z-index: 1; padding: 0 20px; }
.process-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border: 2px solid var(--orange);
}
.process-step h3 { font-size: 1.15rem; margin-bottom: 10px; }
.process-step p { color: var(--slate); font-size: 0.92rem; }

/* ==========================================================================
   PORTFÓLIO / GALERIA
   ========================================================================== */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 44px;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  transition: all 0.25s var(--ease);
}
.filter-btn:hover { border-color: var(--orange); color: var(--ember); }
.filter-btn.is-active { background: var(--ink); color: var(--paper); }

.grid-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/5;
  cursor: pointer;
  background: var(--ink);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.gallery-item:hover img { transform: scale(1.08); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(20,17,16,0.88) 0%, rgba(20,17,16,0) 55%);
  display: flex;
  align-items: flex-end;
  padding: 22px;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay-text {
  color: var(--paper);
}
.gallery-overlay-text .tag-num { color: var(--orange); display: block; margin-bottom: 4px; }
.gallery-overlay-text strong { font-family: var(--font-display); text-transform: uppercase; font-size: 1.15rem; }

/* ==========================================================================
   DEPOIMENTOS
   ========================================================================== */

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testi-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  position: relative;
}
.testi-stars { color: var(--orange); letter-spacing: 3px; font-size: 0.95rem; margin-bottom: 18px; }
.testi-card p { color: var(--ink); font-size: 1rem; margin-bottom: 24px; }
.testi-who { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--ink);
  color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.testi-name { font-weight: 700; font-size: 0.92rem; }
.testi-course { font-family: var(--font-mono); font-size: 0.74rem; color: var(--slate-light); }

/* ==========================================================================
   CTA FAIXA
   ========================================================================== */

.cta-band {
  background: var(--orange);
  color: var(--ink);
  padding: 70px 0;
}
.cta-band .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.cta-band h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }

/* ==========================================================================
   MAPA + CONTATO
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.info-list { margin-top: 32px; display: flex; flex-direction: column; gap: 22px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-icon {
  width: 44px; height: 44px; flex: none;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
}
.info-icon svg { width: 20px; height: 20px; stroke: var(--ink); }
.info-item h4 { font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--slate-light); margin-bottom: 4px; }
.info-item p, .info-item a { font-size: 1rem; }
.info-item a:hover { color: var(--ember); }

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4/3.4;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* form */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 32px;
}
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-light);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.25s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--orange);
  outline: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.82rem; color: var(--slate-light); margin-top: 14px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand .brand-word { color: var(--paper); }
.footer-brand p { color: rgba(251,248,244,0.6); margin: 18px 0 22px; max-width: 30ch; font-size: 0.92rem; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.footer-social a:hover { border-color: var(--orange); background: rgba(242,121,30,0.1); }
.footer-social svg { width: 17px; height: 17px; stroke: var(--paper); }

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--orange);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a, .footer-col p {
  color: rgba(251,248,244,0.72);
  font-size: 0.92rem;
}
.footer-col a:hover { color: var(--orange); }

.footer-bottom {
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: 0.8rem;
  color: rgba(251,248,244,0.45);
  font-family: var(--font-mono);
}

.footer-bottom a {
  color: rgba(251,248,244,0.65);
  transition: color 0.25s var(--ease);
}
.footer-bottom a:hover { color: var(--orange); }

/* ==========================================================================
   WHATSAPP FLUTUANTE
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform 0.25s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* ==========================================================================
   PÁGINA INTERNA — CABEÇALHO DE PÁGINA (páginas que não são a home)
   ========================================================================== */

.page-hero {
  background: var(--ink);
  color: var(--paper);
  padding: 160px 0 90px;
  position: relative;
  overflow: hidden;
}
.page-hero h1 { color: var(--paper); margin-top: 16px; }
.page-hero .lede { color: rgba(251,248,244,0.68); margin-top: 20px; }
.breadcrumbs {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--slate-light);
  margin-top: 24px;
}
.breadcrumbs a:hover { color: var(--orange); }

/* ==========================================================================
   SOBRE — TIMELINE
   ========================================================================== */

.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: grid;
  grid-template-columns: 120px 1px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}
.timeline-item:last-child { border-bottom: none; }
.timeline-year { font-family: var(--font-display); font-size: 1.6rem; color: var(--ember); }
.timeline-rule { background: var(--line); }
.timeline-item h3 { margin-bottom: 8px; }
.timeline-item p { color: var(--slate); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.value-card { padding: 4px; }
.value-card .tag-num { display: block; margin-bottom: 16px; }
.value-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.value-card p { color: var(--slate); font-size: 0.92rem; }

.about-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.about-split img { border-radius: var(--radius); }

/* ==========================================================================
   FAQ (accordion) — bom para SEO / rich snippets
   ========================================================================== */

.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 26px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  gap: 20px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}
.faq-icon {
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  position: relative;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--ink);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after { width: 1.5px; height: 10px; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.faq-item.is-open .faq-icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.faq-item.is-open .faq-icon { background: var(--orange); border-color: var(--orange); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}
.faq-answer-inner { padding: 0 4px 26px; color: var(--slate); max-width: 68ch; }

/* ==========================================================================
   SERVIÇOS — página detalhada
   ========================================================================== */

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 90px 0;
  border-bottom: 1px solid var(--line);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.is-reverse { direction: rtl; }
.service-detail.is-reverse > * { direction: ltr; }
.service-detail img { border-radius: var(--radius); }
.service-detail .feature-list { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.96rem; }
.feature-list svg { flex: none; width: 20px; height: 20px; stroke: var(--orange); margin-top: 2px; }

/* ==========================================================================
   PRICE / PACOTES (opcional, tabela simples)
   ========================================================================== */

.pkg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pkg-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  background: var(--paper);
  position: relative;
}
.pkg-card.is-featured { border-color: var(--orange); box-shadow: var(--shadow-md); }
.pkg-badge {
  position: absolute; top: -13px; right: 24px;
  background: var(--orange); color: var(--ink);
  font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px; letter-spacing: 0.05em;
}
.pkg-card h3 { margin-bottom: 6px; }
.pkg-card .pkg-desc { color: var(--slate); font-size: 0.88rem; margin-bottom: 22px; }
.pkg-card ul { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.pkg-card li { display: flex; gap: 10px; font-size: 0.9rem; align-items: flex-start; }
.pkg-card li svg { flex: none; width: 18px; height: 18px; stroke: var(--orange); margin-top: 2px; }

/* ==========================================================================
   SCROLL REVEAL util
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   RESPONSIVO — mobile-first refinado, com áreas seguras (notch) e
   navegação em tela cheia com transição suave (sensação de app nativo).
   Breakpoints: 1024 (tablet paisagem) · 900 (tablet retrato) ·
   760 (celular grande / menu off-canvas) · 600 (celular médio) ·
   380 (celular pequeno).
   ========================================================================== */

/* Evita qualquer rolagem horizontal indesejada em qualquer resolução */
html, body { max-width: 100%; overflow-x: hidden; }
body { -webkit-tap-highlight-color: transparent; }

/* Tamanho mínimo de toque confortável em qualquer tela sensível ao toque */
.btn, .nav-cta, .filter-btn, .faq-question, .whatsapp-float,
.footer-social a, .gallery-item, .service-link {
  touch-action: manipulation;
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; margin: 0 auto; }
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .grid-gallery { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .process-line { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .process-line::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-split { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail.is-reverse { direction: ltr; }
  .service-detail img { order: -1; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .pkg-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .container { padding: 0 20px; }
}

/* ---- Tablet retrato ---- */
@media (max-width: 900px) {
  section { padding: 90px 0; }
  .hero { padding: 150px 0 80px; }
  .hero-stats { gap: 28px; }
  .map-frame { aspect-ratio: 4/3; }
}

/* ---- Ponto de virada para navegação em tela cheia ---- */
@media (max-width: 760px) {
  section { padding: 68px 0; }
  .hero { padding: 122px 0 64px; }
  .cut-divider { height: 44px; }

  .site-header { padding: 14px 0; }
  .site-header.is-scrolled { padding: 10px 0; }
  .site-header .container { padding-top: env(safe-area-inset-top); }

  .brand-logo-top { height: 28px; }
  .brand-logo-scrolled { height: 38px; }
  .brand-word-scrolled { font-size: 1.3rem; }

  .main-nav { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }

  /* Menu off-canvas em tela cheia, com transição suave — comportamento de app */
  .main-nav {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    z-index: 999;
    padding: 32px 24px;
    padding-top: calc(32px + env(safe-area-inset-top));
    padding-bottom: calc(32px + env(safe-area-inset-bottom));
    opacity: 0;
    visibility: hidden;
    transform: translateY(-16px);
    transition: opacity 0.32s var(--ease), transform 0.32s var(--ease), visibility 0.32s;
  }
  .nav-open .main-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-open { overflow: hidden; height: 100vh; }

  .main-nav a { color: var(--paper); font-size: 1.15rem; padding: 16px 28px; width: 100%; max-width: 320px; text-align: center; }
  .main-nav a[aria-current="page"] { background: var(--orange); color: var(--ink); }
  .main-nav .nav-cta { margin-top: 14px; width: auto; max-width: none; padding: 15px 32px !important; }

  .grid-services { grid-template-columns: 1fr; }
  .grid-gallery { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .process-line { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-band .container { flex-direction: column; align-items: flex-start; }
  .timeline-item { grid-template-columns: 70px 1px 1fr; gap: 18px; }
  .hero-stats { gap: 24px; }

  .whatsapp-float {
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
  }
}

/* ---- Celular médio ---- */
@media (max-width: 600px) {
  .container { padding: 0 18px; }
  section { padding: 58px 0; }
  .hero { padding: 112px 0 56px; }

  h1, .h1 { font-size: clamp(2.3rem, 9vw, 3rem); }
  h2, .h2 { font-size: clamp(1.85rem, 7vw, 2.3rem); }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; width: 100%; }
  .hero-stats { flex-wrap: wrap; row-gap: 18px; }

  .section-head { margin-bottom: 32px; }
  .section-head > a.btn { width: 100%; justify-content: center; }

  .cta-band .container { align-items: stretch; }
  .cta-band .btn { width: 100%; justify-content: center; }

  .filter-bar { gap: 8px; }
  .filter-btn { padding: 9px 14px; font-size: 0.72rem; }

  .testi-card, .service-card, .pkg-card { padding: 28px 22px; }

  .form-note { text-align: left; }
  #contact-form .btn { width: 100%; justify-content: center; }

  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .whatsapp-float { width: 52px; height: 52px; }
  .whatsapp-float svg { width: 25px; height: 25px; }
}

/* ---- Celular pequeno ---- */
@media (max-width: 380px) {
  .container { padding: 0 16px; }
  h1, .h1 { font-size: clamp(2rem, 10vw, 2.5rem); }
  .brand-word { font-size: 1.3rem; }
  .btn { padding: 13px 22px; font-size: 0.78rem; }
  .hero-tag { font-size: 0.66rem; padding: 8px 11px; }
  .testi-card, .service-card, .pkg-card { padding: 24px 18px; }
}

/* ---- Telas muito grandes: evita que o conteúdo fique "solto" ---- */
@media (min-width: 1600px) {
  :root { --container: 1320px; }
}