/* ===== Tokens ===== */
:root {
  --color-bg: #ffffff;
  --color-bg-dark: #0d0d0d;
  --color-text: #111111;
  --color-text-soft: #555555;
  --color-text-invert: #ffffff;
  --color-text-invert-soft: #b5b5b5;
  --color-accent: #e30613;
  --color-accent-dark: #a80410;
  --color-border: #e5e5e5;
  --color-border-dark: #2a2a2a;

  --font-display: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;

  --container: 1180px;

  /* Spacing scale — use these instead of ad hoc px values */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 140px;
}

/* ===== Reset ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; margin: 0; }
p { margin: 0 0 1em; }
button { font: inherit; cursor: pointer; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ===== Layout helpers ===== */
.section { padding: var(--space-8) var(--space-3); scroll-margin-top: 90px; }
.section-top { padding-top: calc(var(--space-8) + 20px); }
.section-inner { max-width: var(--container); margin: 0 auto; }
.section-narrow { max-width: 760px; }
.text-center { text-align: center; }
.link-accent { color: var(--color-accent); font-weight: 700; }
.mt-5 { margin-top: var(--space-5); }
.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-invert);
}
.section-label {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-soft);
  margin: 0 0 var(--space-2);
}
.section-dark .section-label { color: var(--color-text-invert-soft); }
.section-title {
  font-size: clamp(32px, 4.5vw, 52px);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}
.section-dark .section-title,
.section-dark .lead { color: var(--color-text-invert); }
.lead { font-family: var(--font-serif); font-size: 22px; line-height: 1.5; margin-bottom: var(--space-2); }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 16px 30px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover { background: var(--color-accent-dark); transform: translateY(-2px); }
.btn-ghost {
  border: 1.5px solid currentColor;
}
.btn-ghost:hover { background: var(--color-text); color: var(--color-bg); }
.btn-small { padding: 10px 18px; font-size: 12px; }
.btn-wide { width: 100%; text-align: center; padding: 18px; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.06em;
  margin-right: auto;
}
.main-nav {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 999px;
  padding: 4px;
}
.main-nav a {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 9px 18px;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}
.main-nav a:hover { background: rgba(0, 0, 0, 0.08); }
.main-nav a.is-active {
  background: var(--color-text);
  color: var(--color-bg);
}
.main-nav a.is-active:hover { background: var(--color-text); }

.header-cta { white-space: nowrap; }

.lang-currency-switcher { display: flex; gap: 6px; }
.lc-select {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 10px;
  color: var(--color-text);
  cursor: pointer;
}
.lc-select:hover, .lc-select:focus { border-color: var(--color-accent); }

.currency-note {
  font-size: 12px;
  color: var(--color-text-soft);
  margin-top: var(--space-2);
}
.section-dark .currency-note { color: var(--color-text-invert-soft); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  padding: 0;
}
.nav-toggle span { width: 22px; }
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 160px var(--space-3) var(--space-6);
  background: var(--color-bg-dark);
  color: var(--color-text-invert);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.hero-gradient {
  position: absolute;
  inset: -15%;
  background:
    radial-gradient(circle at 22% 28%, rgba(227, 6, 19, 0.16), transparent 55%),
    radial-gradient(circle at 78% 68%, rgba(168, 4, 16, 0.18), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.63), rgba(0, 0, 0, 0.74) 70%);
  animation: hero-drift 18s ease-in-out infinite alternate;
}
@keyframes hero-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-4%, 3%) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-gradient { animation: none; }
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
}
.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-invert-soft);
  margin-bottom: var(--space-6);
}
.hero-wordmark {
  font-size: clamp(72px, 16vw, 220px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
  color: var(--color-text-invert);
}
/* ===== Marquee ===== */
.marquee {
  background: var(--color-bg-dark);
  color: var(--color-text-invert);
  overflow: hidden;
  padding: 18px 0;
  white-space: nowrap;
}
.marquee-track {
  display: inline-block;
  white-space: pre;
  font-family: "Courier New", Courier, monospace;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 15px;
  animation: marquee-scroll 14s linear infinite;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-12.5%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ===== Section with a translucent background photo ===== */
.has-page-bg {
  background-image: linear-gradient(rgba(13, 13, 13, 0.55), rgba(13, 13, 13, 0.55)), url('../assets/trabalho-bg.jpg');
  background-size: cover, contain;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
}

/* ===== Image strip (home — placeholders for real photography) ===== */
.image-strip { padding: var(--space-4) var(--space-3); }
.image-strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.image-strip-link { display: block; }
.image-placeholder {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  transition: opacity 0.2s ease;
}
.image-strip-link:hover .image-placeholder { opacity: 0.85; }
.image-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(227, 6, 19, 0.18) 0 2px, transparent 2px 14px);
}

/* ===== Services (card-based, editorial) ===== */
.service-index {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-soft);
}
.section-dark .service-index { color: var(--color-text-invert-soft); }
.service-category {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--color-accent);
  margin: var(--space-1) 0 var(--space-2);
}
.section-service-title {
  font-size: 32px;
  margin-bottom: var(--space-2);
}
.section-dark .section-service-title { color: var(--color-text-invert); }

/* Overview: "escolhe o teu caminho" cards */
.path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.path-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-4);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.path-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.path-card h3 { font-size: 22px; margin-bottom: var(--space-1); }
.path-card p { font-size: 14px; color: var(--color-text-soft); margin-bottom: var(--space-3); }
.path-link {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

/* Module cards — replaces the old bullet list */
.module-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin: var(--space-4) 0;
}
.module-card-grid-5 { grid-template-columns: repeat(2, 1fr); max-width: 640px; }
.module-card {
  border: 1px solid var(--color-border-dark);
  border-radius: 6px;
  padding: var(--space-3);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-invert);
}
.section:not(.section-dark) .module-card {
  border-color: var(--color-border);
  color: var(--color-text);
}

/* Package cards */
.package-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.package-card {
  position: relative;
  border: 1px solid var(--color-border-dark);
  border-radius: 8px;
  padding: var(--space-4);
}
.package-card.is-recommended { border-color: var(--color-accent); }
.package-badge {
  position: absolute;
  top: -11px;
  left: var(--space-3);
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 999px;
}
.package-level { display: flex; gap: 4px; margin-bottom: var(--space-2); }
.package-level i { width: 16px; height: 4px; border-radius: 2px; background: var(--color-border-dark); display: block; }
.package-card:nth-child(1) .package-level i:nth-child(1) { background: var(--color-accent); }
.package-card.is-recommended .package-level i:nth-child(1),
.package-card.is-recommended .package-level i:nth-child(2) { background: var(--color-accent); }
.package-card:nth-child(3) .package-level i { background: var(--color-accent); }
.package-card h4 { font-size: 17px; margin-bottom: var(--space-1); color: var(--color-text-invert); }
.package-card p { font-size: 13px; color: var(--color-text-invert-soft); margin: 0; }

/* Product cards (Kits) */
.product-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
  max-width: 520px;
}
.product-card {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-4);
}
.section-dark .product-card { border-color: var(--color-border-dark); }
.product-card h4 { font-size: 17px; margin-bottom: 6px; }
.product-card .price {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-accent);
  font-size: 26px;
  margin-bottom: var(--space-2);
}
.product-card p { font-size: 13px; color: var(--color-text-soft); margin: 0; }
.section-dark .product-card p { color: var(--color-text-invert-soft); }

/* ===== Work grid (Trabalho) ===== */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.work-card {
  display: block;
  color: inherit;
  transition: transform 0.15s ease;
}
.work-card:hover { transform: translateY(-3px); }

/* Image with caption overlaid at the bottom, like CODB's resource cards */
.work-media {
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  margin-bottom: var(--space-2);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
}
.work-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(227,6,19,0.18) 0 2px, transparent 2px 14px);
}
.work-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 65%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
}
.work-media.has-photo::before { display: none; }
.work-media.has-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.work-media.has-photo img.photo-top { object-position: top; }
.work-number {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-text-invert-soft);
}
.work-caption {
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-3);
}
.work-caption h3 { font-size: 20px; color: #fff; margin-bottom: 4px; }
.work-caption .work-tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 700;
  margin: 0;
}
.work-meta {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--color-text-invert-soft);
  margin-bottom: var(--space-1);
}
.work-story {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--color-text-invert-soft);
  margin-bottom: var(--space-2);
}
.work-result { color: var(--color-accent); font-size: 14px; font-weight: 700; }

/* ===== Testimonials ===== */
.testimonial-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-4);
}
.testimonial {
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
.testimonial blockquote { margin: 0; }
.testimonial p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.testimonial-note {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-soft);
}
.testimonial figcaption {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-top: var(--space-2);
}

/* ===== Case study page (individual project pages) ===== */
.case-hero {
  padding: var(--space-6) 0 var(--space-4);
  border-bottom: 1px solid var(--color-border-dark);
}
.case-back {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-invert-soft);
  margin-bottom: var(--space-4);
}
.case-back:hover { color: var(--color-accent); }
.case-hero-title {
  font-size: clamp(36px, 6vw, 56px);
  color: var(--color-text-invert);
  margin-bottom: var(--space-2);
}
.case-hero-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-3); }
.case-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--color-text-invert-soft);
  border: 1px solid var(--color-border-dark);
  border-radius: 4px;
  padding: 6px 10px;
}
.case-hero-story {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-text-invert-soft);
  max-width: 680px;
}

/* Video embed — click to play, no autoplay */
.video-embed {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  max-width: 480px;
}
.video-embed video { display: block; width: 100%; }
.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: rgba(13, 13, 13, 0.6);
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.2s ease, background 0.2s ease;
}
.video-play-btn:hover { background: var(--color-accent); border-color: var(--color-accent); }
.video-embed.is-playing .video-play-btn { opacity: 0; pointer-events: none; }

/* Simple content block scaffolding for case study pages */
.case-block { padding: var(--space-6) 0; border-bottom: 1px solid var(--color-border-dark); }
.case-block:last-of-type { border-bottom: none; }
.case-block-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}
.case-block-title { font-size: 24px; color: var(--color-text-invert); margin-bottom: var(--space-2); }
.case-block-text { color: var(--color-text-invert-soft); max-width: 640px; margin-bottom: var(--space-4); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}
.gallery-grid.gallery-wide img { aspect-ratio: 16 / 10; }

.case-photo {
  display: block;
  max-width: 360px;
  width: 100%;
  border-radius: 8px;
  margin: 0 auto;
}

/* Big result numbers */
.stat-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 40px;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.stat-label {
  display: block;
  font-size: 13px;
  color: var(--color-text-invert-soft);
  max-width: 220px;
}

/* ===== Sobre (manifesto split layout) ===== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  align-items: start;
}
.sobre-statement .lead { font-size: 28px; }
.process {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  border-left: 1px solid var(--color-border);
  padding-left: var(--space-4);
}
.process-num {
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  line-height: 32px;
  margin-bottom: var(--space-1);
}
.process-step h4 { font-size: 18px; margin-bottom: 8px; }
.process-step p { color: var(--color-text-soft); font-size: 14px; margin: 0; }

/* ===== Team ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  justify-items: center;
}
.team-member {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.team-photo {
  display: block;
  width: 100%;
  max-width: 280px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 4px;
  margin-bottom: var(--space-2);
}
.team-member h3 { font-size: 22px; margin-bottom: 4px; color: var(--color-text-invert); }
.team-role {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.team-member p:not(.team-role) {
  color: var(--color-text-invert-soft);
  font-size: 15px;
  max-width: 420px;
}

/* ===== Contact form ===== */
.contact-form-block {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border-dark);
}
.contact-form-block:last-of-type { border-bottom: 1px solid var(--color-border-dark); }
.contact-form {
  display: grid;
  gap: 22px;
}
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label,
.contact-form legend {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-invert-soft);
  padding: 0;
}
.form-row input,
.form-row select,
.form-row textarea {
  background: #1a1a1a;
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-invert);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  border-radius: 3px;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.contact-alt {
  margin-top: 24px;
  font-size: 14px;
  color: var(--color-text-invert-soft);
}
.contact-alt a { color: var(--color-accent); font-weight: 700; }

/* ===== FAQ ===== */
.faq-group { margin-top: var(--space-5); }
.faq-group:first-of-type { margin-top: 0; }
.faq-group-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-soft);
  margin-bottom: var(--space-2);
}
.faq-item {
  border-top: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--color-border); }
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--color-text-soft);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "\2013"; }
.faq-item p {
  margin: var(--space-2) 0 0;
  color: var(--color-text-soft);
  font-size: 15px;
  max-width: 640px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-invert-soft);
  padding: 60px 24px 30px;
  border-top: 1px solid var(--color-border-dark);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
}
.footer-inner .logo { color: var(--color-text-invert); display: inline-block; margin-bottom: 12px; }
.footer-tagline { margin-bottom: 24px; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 30px; }
.footer-links a:hover { color: var(--color-accent); }
.footer-copy { font-size: 12px; }

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== Responsive ===== */
/* Header nav switches to the hamburger menu earlier than the content breakpoints below —
   logo + pill nav + CTA + language/currency switcher don't fit in one row between ~760–1000px. */
@media (max-width: 1024px) {
  .main-nav {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-bg);
    border-radius: 0;
    padding: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transform: translateY(-110%);
    transition: transform 0.3s ease;
  }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav a { font-size: 20px; }
  .main-nav a.is-active { background: none; color: var(--color-accent); }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 900px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .sobre-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .process { flex-direction: row; flex-wrap: wrap; border-left: none; padding-left: 0; border-top: 1px solid var(--color-border); padding-top: var(--space-4); gap: var(--space-4); }
  .process-step { flex: 1 1 200px; }
  .path-grid { grid-template-columns: 1fr; }
  .module-card-grid { grid-template-columns: repeat(2, 1fr); }
  .package-card-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; gap: var(--space-4); }
}

@media (max-width: 760px) {
  .service-index { font-size: 13px; }
  .module-card-grid { grid-template-columns: 1fr; }
  .module-card-grid-5 { grid-template-columns: 1fr; }
  .product-card-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .image-strip-grid { gap: var(--space-1); }
  .section { padding: 70px 20px; }
  .hero { padding: 110px 20px 60px; }
}