:root {
  --bg: #0B0C0E;
  --panel: #17181B;
  --panel-2: #1F2024;
  --line: #2A2B30;
  --ink: #EDEAE4;
  --ink-dim: #A9A69F;
  --brass: #B08D57;
  --brass-bright: #D4A64A;

  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  animation: page-fade-in 0.45s ease forwards;
}
/* Importante: essa animação/transição do body usa só "opacity", nunca "transform".
   Um transform no body (mesmo translateY(0)) cria um novo containing block e
   quebra o position:fixed do header e do botão do WhatsApp (eles passam a
   "grudar" no fim da página em vez de acompanhar o scroll). */
@keyframes page-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
body.page-leaving {
  opacity: 0 !important;
  transition: opacity 0.26s ease;
  animation: none;
}

/* folga pra seções não ficarem escondidas atrás do header fixo ao rolar até uma âncora */
section[id] { scroll-margin-top: 96px; }

@media (prefers-reduced-motion: reduce) {
  body { animation: none; opacity: 1; }
  body.page-leaving { transition: none; }
}

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; margin: 0; }

em { font-style: normal; color: var(--brass-bright); }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
  background: rgba(11, 12, 14, 0.88);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
}
.logo img {
  height: 34px;
  width: auto;
  display: block;
}

.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  font-size: 14px;
  color: var(--ink-dim);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--ink); }

/* Botão hambúrguer — só aparece no mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  z-index: 60;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-cta {
  border: 1px solid var(--brass);
  padding: 9px 18px;
  border-radius: 2px;
  color: var(--ink) !important;
}
.nav-cta:hover { background: var(--brass); color: var(--bg) !important; }

/* Hero */
.hero {
  position: relative;
  padding: 108px 0 0;
  overflow: hidden;
  min-height: 720px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,12,14,0.55) 0%, rgba(11,12,14,0.75) 55%, #0B0C0E 100%),
    radial-gradient(ellipse 70% 50% at 70% 20%, rgba(176, 141, 87, 0.10), transparent 60%),
    url('../img/hero-home.jpg');
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.hero-text { max-width: 680px; margin: 0; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 20px;
}
.eyebrow-line {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--brass);
}

.hero h1 {
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.05;
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 18px;
  color: var(--ink-dim);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 16px; margin-bottom: 60px; }

.explore-cue {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.explore-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, var(--brass), transparent);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 2px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}
.btn-primary { background: var(--brass); color: var(--bg); }
.btn-primary:hover { background: var(--brass-bright); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--brass); }

/* Scene keypad — signature element */
.scene-keypad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.scene-btn {
  background: var(--panel);
  border: none;
  border-right: 1px solid var(--line);
  padding: 28px 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--ink-dim);
  transition: background 0.2s ease, color 0.2s ease;
}
.scene-btn:last-child { border-right: none; }
.scene-btn:hover, .scene-btn.active {
  background: var(--panel-2);
  color: var(--brass-bright);
}
.scene-icon { font-size: 22px; }
.scene-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 48px;
  padding-bottom: 56px;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--brass-bright);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  margin-top: 4px;
}

/* Sections */
section { padding: 110px 0; }

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 14px;
}

.services h2, .portfolio h2, .contact h2 {
  font-size: clamp(30px, 4vw, 42px);
  max-width: 640px;
  margin-bottom: 60px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card {
  background: var(--bg);
  padding: 36px 30px;
}
.service-icon {
  display: inline-flex;
  color: var(--brass);
}
.service-icon svg { width: 30px; height: 30px; }
.service-card h3 { font-size: 21px; margin: 16px 0 10px; }
.service-card p { font-size: 14.5px; color: var(--ink-dim); margin: 0; }

/* Card em destaque com imagem — usado quando um card do grid ganha foto de produto */
.service-card-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: center;
  padding: 30px;
}
.service-card-featured .service-card-img-wrap {
  background: radial-gradient(circle at 50% 35%, #ffffff 0%, #ece6da 100%);
  border-radius: 8px;
  padding: 22px;
  border: 1px solid var(--line);
  box-shadow: 0 16px 36px rgba(0,0,0,0.4), inset 0 0 0 1px rgba(176,141,87,0.08);
  position: relative;
  overflow: hidden;
}
.service-card-featured .service-card-img-wrap::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brass), var(--brass-bright));
}
.service-card-featured .service-card-img {
  width: 100%;
  border-radius: 4px;
  display: block;
}

/* Variante pra fotos reais de instalação/ambiente (sem fundo branco de estúdio) */
.service-card-featured .service-card-img-wrap.photo {
  background: var(--panel-2);
  padding: 0;
}
.service-card-featured .service-card-img-wrap.photo .service-card-img {
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  border-radius: 0;
}
/* Variante pra foto de produto sem fundo branco, mas sem cortar as laterais (mostra a imagem inteira) */
.service-card-featured .service-card-img-wrap.photo.contain {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}
.service-card-featured .service-card-img-wrap.photo.contain .service-card-img {
  height: auto;
  min-height: 0;
  width: 100%;
  object-fit: contain;
}

/* Mini carrossel de fotos dentro do card de produto (setas esquerda/direita) */
.service-card-featured .service-card-img-wrap.product-carousel {
  height: 280px;
}
.service-card-featured .service-card-img-wrap.product-carousel .service-card-img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}
.product-carousel .carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(11,12,14,0.65);
  color: var(--ink);
  font-size: 19px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.product-carousel .carousel-arrow-prev { left: 10px; }
.product-carousel .carousel-arrow-next { right: 10px; }
.product-carousel .carousel-arrow:hover {
  background: var(--brass);
  color: #12100c;
}
@media (max-width: 720px) {
  .service-card-featured .service-card-img-wrap.product-carousel { height: 220px; }
}
.service-card-featured h3 { font-size: 23px; margin: 0 0 12px; }
.service-card-featured p { font-size: 15px; color: var(--ink-dim); margin: 0; }
@media (max-width: 720px) {
  .service-card-featured { grid-template-columns: 1fr; }
}

/* Portfolio */
.portfolio { background: var(--panel); }

/* Carousel */
.carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}
.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}
.carousel-track::-webkit-scrollbar { height: 6px; }
.carousel-track::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.carousel-item {
  flex: 0 0 auto;
  width: 320px;
  margin: 0;
  scroll-snap-align: start;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-2);
  display: flex;
  flex-direction: column;
}
.carousel-img-wrap {
  width: 320px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0E0F12;
  flex: 0 0 auto;
}
.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.carousel-item figcaption {
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--line);
  flex: 1 1 auto;
}
.carousel-title {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink);
}
.carousel-desc {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--ink-dim);
  line-height: 1.5;
}
.carousel-btn {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.carousel-btn:hover { border-color: var(--brass); color: var(--brass-bright); }

@media (max-width: 640px) {
  .carousel-item { width: 240px; }
  .carousel-img-wrap { width: 240px; height: 250px; }
  .carousel-btn { display: none; }
}

/* Testimonials */
.testimonials { background: var(--panel); }
.testimonials h2 { max-width: 640px; margin-bottom: 60px; font-size: clamp(30px, 4vw, 42px); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  margin: 0;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 32px;
  border-radius: 2px;
}
.testimonial-source {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.google-icon { width: 18px; height: 18px; flex: 0 0 auto; }
.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 14px;
}
.testimonial-stars svg { width: 15px; height: 15px; fill: #FBBC04; }
.testimonial-title {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--brass-bright);
  margin: 0 0 12px;
  line-height: 1.3;
}
.testimonial-card p {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 24px;
}
.testimonial-card p.testimonial-quote {
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink-dim);
  line-height: 1.6;
}
.testimonial-card footer {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.testimonial-name { font-size: 14px; font-weight: 600; }
.testimonial-loc {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-dim);
  margin-top: 2px;
}

/* Brands */
.brands { padding: 90px 0; }
.brands-title {
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
  font-size: clamp(24px, 3vw, 32px);
}
.brands-marquee {
  margin-top: 48px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.brands-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: brands-scroll 28s linear infinite;
}
.brands-track .brand-item {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--ink-dim);
  white-space: nowrap;
  display: flex;
  align-items: center;
  height: 40px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.brands-track .brand-item:hover { opacity: 0.7; }
.brands-track .brand-item img {
  height: 32px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  filter: brightness(0) invert(1) opacity(0.72);
}
@keyframes brands-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.brands-marquee:hover .brands-track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .brands-track { animation: none; }
}

/* Experience */
.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.experience-img {
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.experience-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.experience-text h2 { font-size: clamp(28px, 3.4vw, 38px); margin: 12px 0 16px; }
.experience-sub { color: var(--ink-dim); margin-bottom: 32px; }
.experience-list { list-style: none; margin: 0; padding: 0; }
.experience-list li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.experience-list li:last-child { border-bottom: 1px solid var(--line); }
.experience-icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brass);
}
.experience-icon svg { width: 20px; height: 20px; }
.experience-list h3 { font-size: 16px; margin: 0 0 4px; }
.experience-list p { font-size: 13.5px; color: var(--ink-dim); margin: 0; }

/* Process */
.process { background: var(--panel); }
.process-title, .process-sub { text-align: center; }
.process-title { font-size: clamp(28px, 3.6vw, 40px); max-width: 720px; margin: 0 auto 18px; }
.process-sub { color: var(--ink-dim); max-width: 560px; margin: 0 auto 56px; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.process-step { background: var(--bg); padding: 32px 26px; }
.process-num {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
  color: var(--ink-dim);
  opacity: 0.5;
  margin-bottom: 8px;
}
.process-icon { display: inline-flex; color: var(--brass); margin-bottom: 14px; }
.process-icon svg { width: 24px; height: 24px; }
.process-step h3 { font-size: 17px; margin: 0 0 8px; }
.process-step p { font-size: 13.5px; color: var(--ink-dim); margin: 0; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-sub { color: var(--ink-dim); margin: 18px 0 30px; max-width: 420px; }

.contact-info-list { display: flex; flex-direction: column; gap: 18px; }
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-info-icon {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brass);
}
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 3px;
}
.contact-info-value { display: block; font-size: 14.5px; color: var(--ink); }
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 32px;
  border-radius: 2px;
}
.contact-form label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  margin-top: 14px;
}
.contact-form label:first-child { margin-top: 0; }
.contact-form input, .contact-form textarea, .contact-form select {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 12px 14px;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 14px;
  resize: vertical;
}
.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23A9A69F' stroke-width='1.5'%3E%3Cpath d='M5 8l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  outline: 2px solid var(--brass);
  outline-offset: 1px;
}
.btn-full { width: 100%; justify-content: center; }
.contact-form-note {
  font-size: 12px;
  color: var(--ink-dim);
  text-align: center;
  margin: 12px 0 0;
}
.contact-form button { margin-top: 22px; align-self: flex-start; border: none; cursor: pointer; }

/* Questionário dinâmico (estilo Typeform) */
.quiz-form { gap: 0; position: relative; overflow: hidden; }
.quiz-progress {
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  margin-bottom: 28px;
  overflow: hidden;
}
.quiz-progress-bar {
  height: 100%;
  width: 20%;
  background: var(--brass);
  transition: width 0.35s ease;
}
.quiz-step { display: none; }
.quiz-step.active {
  display: block;
  animation: quizFadeIn 0.3s ease;
}
@keyframes quizFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.quiz-step-count {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brass);
  margin: 0 0 10px;
}
.quiz-step .quiz-question {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ink);
  margin: 0 0 20px;
  text-transform: none;
  letter-spacing: normal;
}
.quiz-options { display: flex; flex-direction: column; gap: 10px; }
.quiz-options .quiz-option {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 14px 18px;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 15px;
  cursor: pointer;
  margin: 0;
  align-self: auto;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.quiz-options .quiz-option:hover { border-color: var(--brass); }
.quiz-options .quiz-option.selected {
  border-color: var(--brass);
  background: var(--panel-2);
  color: var(--brass-bright);
}
.quiz-form input, .quiz-form textarea {
  margin-top: 0;
}
.quiz-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
}
.quiz-nav-back-only { justify-content: flex-start; }
.quiz-nav .quiz-back {
  background: none;
  border: none;
  color: var(--ink-dim);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  margin: 0;
  padding: 8px 0;
  align-self: auto;
}
.quiz-nav .quiz-back:hover { color: var(--brass-bright); }
.quiz-nav .btn { margin: 0; align-self: auto; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--ink-dim);
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.footer-social a svg { width: 16px; height: 16px; }
.footer-social a:hover {
  border-color: var(--brass);
  color: var(--brass-bright);
}
@media (max-width: 480px) {
  .site-footer .wrap { justify-content: center; text-align: center; }
}

/* Responsive */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(11, 12, 14, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    padding: 4px 32px 20px;
    max-height: calc(100vh - 76px);
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
  }
  .main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }
  .main-nav a:last-child { border-bottom: none; }
  .main-nav .nav-cta {
    margin-top: 14px;
    display: flex;
    justify-content: center;
  }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .scene-keypad { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 110px; }
  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .experience-grid { grid-template-columns: 1fr; gap: 32px; }
  .process-grid { grid-template-columns: 1fr; }
}

/* Brand pages */
.brand-hero {
  padding: 180px 0 80px;
  border-bottom: 1px solid var(--line);
}
.brand-hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}
.brand-hero h1 { font-size: clamp(36px, 5vw, 56px); margin: 14px 0 18px; }
.brand-hero-desc { color: var(--ink-dim); max-width: 600px; font-size: 16px; }
.brand-logo-large {
  height: 64px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}
.brand-logo-large.brand-logo-color { filter: none; opacity: 1; background: #fff; padding: 14px 20px; border-radius: 4px; }
.brand-highlights { padding: 80px 0; }
.brand-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.brand-back:hover { color: var(--brass); }
.brand-cta {
  padding: 70px 0 100px;
  text-align: center;
}
.brand-cta h2 { font-size: clamp(26px, 3.4vw, 36px); margin-bottom: 24px; }

.brand-cases { padding: 0 0 80px; }
.cases-list { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.case-item { background: var(--bg); }
.case-item a { display: block; padding: 22px 26px; color: var(--ink); text-decoration: none; transition: background 0.2s ease; }
.case-item a:hover { background: var(--panel); }
.case-title { display: block; font-family: var(--font-display); font-size: 17px; margin-bottom: 4px; }
.case-desc { display: block; font-size: 13.5px; color: var(--ink-dim); }

/* Brand product highlight */
.brand-product { padding: 20px 0 80px; }
.brand-product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.brand-product-grid img {
  width: 100%;
  border-radius: 2px;
  border: 1px solid var(--line);
  background: #fff;
}
.brand-product-desc { color: var(--ink-dim); margin-top: 16px; }
@media (max-width: 720px) {
  .brand-product-grid { grid-template-columns: 1fr; }
}

/* About page */
.about-story { padding: 80px 0 100px; }
.about-story-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
}
.founder-card {
  border: 1px solid var(--line);
  padding: 28px;
  border-radius: 2px;
  height: max-content;
  position: sticky;
  top: 110px;
}
.founder-avatar {
  width: 140px;
  height: 140px;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--brass);
}
.founder-photo-carousel {
  position: relative;
  width: 100%;
  height: 100%;
}
.founder-photo-mask {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-2);
}
.founder-photo-mask img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.founder-photo-carousel .carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(11,12,14,0.75);
  color: var(--ink);
  font-size: 15px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background 0.2s ease, color 0.2s ease;
}
.founder-photo-carousel .carousel-arrow-prev { left: -10px; }
.founder-photo-carousel .carousel-arrow-next { right: -10px; }
.founder-photo-carousel .carousel-arrow:hover {
  background: var(--brass);
  color: #12100c;
}
.founder-name { font-family: var(--font-display); font-size: 19px; margin-bottom: 4px; }
.founder-role { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.about-story-text p {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink-dim);
  margin: 0 0 22px;
}
.about-story-text p:first-child { color: var(--ink); font-size: 19px; font-family: var(--font-display); line-height: 1.5; }

@media (max-width: 720px) {
  .about-story-grid { grid-template-columns: 1fr; }
  .founder-card { position: static; }
}

@media (max-width: 640px) {
  .brand-hero-grid { grid-template-columns: 1fr; }
  .brand-hero { padding-top: 130px; }
}
.whatsapp-float {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
  z-index: 100;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 22px rgba(0,0,0,0.45);
}

@media (max-width: 640px) {
  .whatsapp-float { width: 52px; height: 52px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); right: 18px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}

/* Página de Política de Privacidade / LGPD */
.legal-content { padding: 70px 0 100px; }
.legal-content .wrap { max-width: 760px; }
.legal-content h2 {
  font-size: 24px;
  margin: 44px 0 14px;
}
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content p, .legal-content li {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-dim);
  margin: 0 0 16px;
}
.legal-content ul { padding-left: 20px; margin: 0 0 16px; }
.legal-content li { margin-bottom: 8px; }
.legal-content strong { color: var(--ink); font-weight: 600; }
.legal-content .updated-note {
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brass);
  margin-bottom: 30px;
}

/* CTA WhatsApp entre seções (somente mobile) */
.mobile-whatsapp-cta { display: none; }
@media (max-width: 860px) {
  .mobile-whatsapp-cta {
    display: block;
    background: var(--panel-2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 30px 0;
  }
  .mobile-whatsapp-cta .wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
  }
  .mobile-whatsapp-cta-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
  }
  .mobile-whatsapp-cta-icon svg { width: 24px; height: 24px; }
  .mobile-whatsapp-cta p {
    font-size: 15px;
    color: var(--ink);
    max-width: 320px;
    margin: 0;
  }
}

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