/* ==========================================================================
   Rodrigo Abrahão | Web Design Studio
   Design system baseado no Manual de Identidade Visual v1.0 (2026)
   ========================================================================== */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Archivo:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ---- Design tokens ---- */
:root {
  /* Cores primárias */
  --black: #0D0C0A;         /* Preto Carbono */
  --orange: #F25C05;        /* Laranja Vivo */
  --orange-burnt: #C2410C;  /* Laranja Queimado */
  --peach: #FFD9C2;         /* Pêssego */
  --white-warm: #FAF8F5;    /* Branco Quente */
  --gray-warm: #8A857D;     /* Cinza Quente, uso decorativo/bordas */
  --text-muted: #6E6A63;    /* Derivado do Cinza Quente, escurecido p/ atingir contraste AA (4.5:1) em texto corrido */

  /* Superfícies derivadas */
  --black-soft: #17150F;
  --black-card: #1E1B15;
  --border-dark: rgba(250, 248, 245, 0.1);
  --border-light: rgba(13, 12, 10, 0.1);

  /* Tipografia */
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Archivo', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Espaçamento */
  --section-pad: clamp(4rem, 8vw, 8rem);
  --container: 1180px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }
body {
  margin: 0;
  background: var(--white-warm);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  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; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 600; }
p { margin: 0 0 1em; color: var(--text-muted); }

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

/* Skip link (acessibilidade) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--orange);
  color: var(--black);
  padding: 12px 20px;
  z-index: 1000;
  font-family: var(--font-mono);
  font-weight: 500;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Label mono style (rótulos/tags) */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}
.section--dark .eyebrow,
.card--dark .eyebrow { color: var(--orange); }
/* Sobre fundos claros, laranja vivo não atinge contraste AA em texto pequeno.
   Usa-se laranja queimado, que mantém a identidade e passa em WCAG AA (4.5:1) */
.section--light .eyebrow,
.section--card .eyebrow,
.card:not(.card--dark) .eyebrow { color: var(--orange-burnt); }

/* ==========================================================================
   Header / Navegação
   ========================================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: rgba(13, 12, 10, 0.85);
  backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--border-dark);
}
.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--white-warm);
  font-size: 1.05rem;
  grid-column: 1;
  justify-self: start;
  min-width: 0;
}
.brand-mark {
  width: 38px; height: 38px;
  background: var(--orange);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--black);
  font-size: 1rem;
  flex-shrink: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.brand-name {
  white-space: nowrap;
}
.brand-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  font-weight: 400;
  margin-top: 2px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  grid-column: 2;
  justify-self: center;
}
.nav-links a {
  color: var(--white-warm);
  font-size: 0.94rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width 0.25s var(--ease);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--orange); }
.nav-links a[aria-current="page"]::after,
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; justify-content: flex-end; gap: 1rem; grid-column: 3; justify-self: end; margin-left: auto; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px; height: 40px;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: '';
  position: absolute;
  left: 8px; right: 8px;
  height: 2px;
  background: var(--white-warm);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.nav-toggle span { top: 19px; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--orange); color: var(--black); }
.btn--primary:hover { background: var(--orange-burnt); color: var(--white-warm); }

.btn--ghost-dark { border-color: var(--border-dark); color: var(--white-warm); }
.btn--ghost-dark:hover { border-color: var(--orange); color: var(--orange); }

.btn--ghost-light { border-color: var(--border-light); color: var(--black); }
.btn--ghost-light:hover { border-color: var(--orange); color: var(--orange-burnt); }

.btn--sm { padding: 10px 20px; font-size: 0.85rem; }
.btn--block { width: 100%; justify-content: center; }

/* ==========================================================================
   Layout de seções
   ========================================================================== */
section { padding: var(--section-pad) 0; position: relative; }
.section--dark { background: var(--black); color: var(--white-warm); }
.section--dark p { color: rgba(250, 248, 245, 0.65); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white-warm); }
.section--light { background: var(--white-warm); }
.section--card { background: #F1EEE8; }

.section-head {
  max-width: 680px;
  margin-bottom: 3.5rem;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Linhas verticais finas, elemento gráfico da marca */
.line-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image: repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 48px);
}
.section--dark .line-pattern { color: var(--white-warm); }
.section--light .line-pattern, .section--card .line-pattern { color: var(--black); }

/* Glow laranja (fundo escuro) */
.glow {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242,92,5,0.35) 0%, rgba(242,92,5,0) 70%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}

/* Separador "/" da marca */
.slash {
  color: var(--orange);
  font-weight: 700;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  background: var(--black);
  color: var(--white-warm);
  padding-top: calc(76px + 6rem);
  padding-bottom: 6rem;
  position: relative;
  overflow: hidden;
}
.hero .glow { width: 640px; height: 640px; top: -200px; right: -160px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 { margin-bottom: 1.2rem; }
.hero-lead {
  font-size: 1.15rem;
  color: rgba(250, 248, 245, 0.7);
  max-width: 480px;
  margin-bottom: 2rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(250, 248, 245, 0.5);
  letter-spacing: 0.04em;
}
.hero-meta strong { color: var(--white-warm); font-family: var(--font-body); font-size: 0.95rem; display: block; margin-bottom: 2px; }

/* Painel visual do hero (mock de interface) */
.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--black-card) 0%, var(--black-soft) 100%);
  border: 1px solid var(--border-dark);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual .rA-big {
  width: 120px; height: 120px;
  background: var(--orange);
  border-radius: 28px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 3rem;
  color: var(--black);
  position: relative;
  z-index: 1;
  box-shadow: 0 40px 80px -20px rgba(242,92,5,0.4);
}
.hero-visual .glow { width: 420px; height: 420px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.hero-visual::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(250,248,245,0.06) 0 1px, transparent 1px 40px);
}
.hero-visual-tag {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: rgba(250,248,245,0.55);
  background: rgba(250,248,245,0.06);
  border: 1px solid var(--border-dark);
  padding: 6px 12px;
  border-radius: 100px;
}
.hero-visual-tag.tag-1 { top: 10%; left: 8%; }
.hero-visual-tag.tag-2 { bottom: 12%; right: 8%; }

/* ==========================================================================
   Cards de serviço
   ========================================================================== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem; }

.card {
  background: var(--white-warm);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 50px -30px rgba(13,12,10,0.18);
  border-color: rgba(242,92,5,0.3);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--black);
  color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.4rem;
}
.card-icon svg { width: 24px; height: 24px; }
.card ul.check-list { margin-top: 1rem; }
.check-list li {
  display: flex;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
  padding: 6px 0;
  border-top: 1px solid var(--border-light);
}
.check-list li:first-child { border-top: none; }
.check-list li::before { content: '/'; color: var(--orange); font-weight: 700; }

.card--dark {
  background: var(--black-card);
  border: 1px solid var(--border-dark);
}
.card--dark:hover { border-color: rgba(242,92,5,0.4); }
.card--dark .card-icon { background: var(--orange); color: var(--black); }
.card--dark .check-list li,
.section--dark .check-list li { color: rgba(250, 248, 245, 0.65); }

/* ==========================================================================
   Estatísticas
   ========================================================================== */
.stats-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
}
.stat { flex: 1; min-width: 160px; }
.stat-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: var(--orange);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat p { font-size: 0.88rem; margin: 0; }

/* ==========================================================================
   Processo (steps)
   ========================================================================== */
.process-list { display: grid; gap: 0; }
.process-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border-dark);
}
.section--light .process-item, .section--card .process-item { border-top: 1px solid var(--border-light); }
.process-item:last-child { border-bottom: 1px solid var(--border-dark); }
.section--light .process-item:last-child, .section--card .process-item:last-child { border-bottom: 1px solid var(--border-light); }
.process-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--orange);
}
.process-item h3 { margin-bottom: 0.4rem; }

/* ==========================================================================
   Depoimentos
   ========================================================================== */
.testimonial-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.testimonial-card {
  background: var(--black-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.testimonial-quote { font-size: 1.02rem; color: var(--white-warm); font-family: var(--font-head); font-weight: 500; line-height: 1.4; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.avatar-mono {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--orange);
  color: var(--black);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-author .name { color: var(--white-warm); font-weight: 600; font-size: 0.92rem; }
.testimonial-author .role { color: rgba(250,248,245,0.5); font-size: 0.82rem; font-family: var(--font-mono); }

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border-light);
}
.section--dark .faq-item { border-bottom: 1px solid var(--border-dark); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.6rem 0;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  color: inherit;
}
.faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}
.section--dark .faq-icon { border-color: var(--border-dark); }
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: currentColor;
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after { width: 1.5px; height: 10px; transition: opacity 0.2s; }
.faq-question[aria-expanded="true"] .faq-icon { background: var(--orange); border-color: var(--orange); color: var(--black); transform: rotate(180deg); }
.faq-question[aria-expanded="true"] .faq-icon::after { opacity: 0; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}
.faq-answer-inner { padding-bottom: 1.6rem; max-width: 640px; }
.faq-answer p { margin: 0; }

/* ==========================================================================
   CTA final
   ========================================================================== */
.cta-final {
  background: var(--orange);
  color: var(--black);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final h2 { color: var(--black); }
.cta-final p { color: rgba(13,12,10,0.85); max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-final .btn--primary { background: var(--black); color: var(--white-warm); }
.cta-final .btn--primary:hover { background: var(--black-soft); }

/* ==========================================================================
   Formulário de contato
   ========================================================================== */
.form-grid { display: grid; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: var(--white-warm);
  color: var(--black);
  transition: border-color 0.2s var(--ease);
}
.section--dark .field input, .section--dark .field textarea, .section--dark .field select {
  background: var(--black-card);
  color: var(--white-warm);
  border-color: var(--border-dark);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--orange);
}
.field textarea { resize: vertical; min-height: 120px; }
.field-error { color: var(--orange-burnt); font-size: 0.8rem; margin-top: 0.4rem; display: none; }
.field.has-error input, .field.has-error textarea { border-color: var(--orange-burnt); }
.field.has-error .field-error { display: block; }
.form-status { font-family: var(--font-mono); font-size: 0.85rem; margin-top: 1rem; }
.form-status.success { color: #4ade80; }
.form-status.error { color: var(--orange-burnt); }

/* ==========================================================================
   WhatsApp float
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 400;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,0.6);
  transition: transform 0.25s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--black);
  color: rgba(250,248,245,0.6);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-dark);
}
.footer-brand p { max-width: 280px; font-size: 0.9rem; }
.footer h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white-warm);
  margin-bottom: 1.2rem;
}
.footer ul li { margin-bottom: 0.7rem; }
.footer a { font-size: 0.9rem; transition: color 0.2s; }
.footer a:hover { color: var(--orange); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.footer-social { display: flex; gap: 1rem; }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid var(--border-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { border-color: var(--orange); }
.footer-social svg { width: 16px; height: 16px; fill: currentColor; }

/* ==========================================================================
   Page hero (páginas internas)
   ========================================================================== */
.page-hero {
  background: var(--black);
  color: var(--white-warm);
  padding-top: calc(76px + 5rem);
  padding-bottom: 4.5rem;
  position: relative;
  overflow: hidden;
}
.page-hero .glow { width: 520px; height: 520px; top: -220px; right: -100px; }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(250,248,245,0.5);
  margin-bottom: 1.2rem;
}
.breadcrumb .slash { margin: 0 6px; }

/* ==========================================================================
   Utilities
   ========================================================================== */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
}
.section--dark .tag { border-color: var(--border-dark); color: rgba(250,248,245,0.6); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.value-tag { justify-content: center; padding: 14px; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Retrato (seção Sobre) */
.portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: 0 40px 70px -35px rgba(13,12,10,0.3);
}
.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.portrait-caption {
  position: absolute;
  left: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 18px;
  background: rgba(13, 12, 10, 0.55);
  backdrop-filter: blur(10px) saturate(140%);
  border: 1px solid rgba(250, 248, 245, 0.15);
  border-radius: 100px;
}
.portrait-caption strong {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--white-warm);
  line-height: 1.2;
}
.portrait-caption span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
}

/* Browser mock frame (para portfolio conceitual) */
.browser-mock {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  background: var(--black-card);
}
.browser-mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(250,248,245,0.03);
  border-bottom: 1px solid var(--border-dark);
}
.browser-mock-bar span {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(250,248,245,0.15);
}
.browser-mock-body {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .testimonial-track { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .brand { font-size: 0.92rem; gap: 8px; }
  .brand-mark { width: 34px; height: 34px; font-size: 0.9rem; }
  .brand-sub { font-size: 0.55rem; letter-spacing: 0.08em; }
  .nav-links, .nav-actions .btn { display: none; }
  .nav-toggle { display: block; flex-shrink: 0; }
  .nav-links.is-open {
    display: flex;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - 76px);
    margin: 0;
    background: var(--black);
    flex-direction: column;
    box-sizing: border-box;
    padding: 2.5rem 24px;
    gap: 1.75rem;
    align-items: flex-start;
    overflow-y: auto;
    z-index: 600;
  }
  .nav-links.is-open a { font-size: 1.2rem; justify-self: auto; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .testimonial-track { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .process-item { grid-template-columns: 50px 1fr; gap: 1.2rem; }
  .stats-bar { gap: 2rem 1.5rem; }
  .hero-visual { display: none; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 380px) {
  .brand-sub { display: none; }
}