/* ============================================
   MAZUL — layout.css (Phase 2)
   Seções, grids, posicionamento, responsive
   ============================================ */

/* --- NAV (pill flutuante) --- */
#nav {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 3rem);
  max-width: 1100px;
  border-radius: 100px;
  z-index: 999;
  box-sizing: border-box;
  background: rgba(6,6,8,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 32px rgba(0,0,0,0.4);
  transition: top .3s ease, box-shadow .3s ease;
}
#nav.on,
#nav.scrolled {
  top: .5rem;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 12px 48px rgba(0,0,0,0.6);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; box-sizing: border-box;
  padding: .55rem .75rem .55rem 1.25rem;
}
.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
  font-family: var(--font-b); font-size: .875rem;
  color: var(--text-2); transition: color .2s;
}
.nav-links a:hover { color: var(--text); }
.nav-ham {
  display: none; flex-direction: column; gap: 5px;
  width: 24px; cursor: pointer;
}
.nav-ham span {
  display: block; height: 1.5px;
  background: var(--text-2); border-radius: 2px;
}

/* Mobile menu */
#nav-mobile {
  display: none; position: fixed; inset: 0; z-index: 99;
  background: var(--bg); flex-direction: column;
  align-items: center; justify-content: center; gap: 2.5rem;
}
#nav-mobile.open { display: flex; }
#nav-mobile a.mobile-link {
  font-family: var(--font-d); font-size: 2rem;
  font-weight: 700; color: var(--text); transition: color .2s;
}
#nav-mobile a.mobile-link:hover { color: var(--accent); }
.close-btn {
  position: absolute; top: 1.5rem; right: var(--gap);
  font-size: 1.5rem; color: var(--text-2); cursor: pointer;
  font-family: var(--font-m);
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; background: var(--bg); }
.hero-bg img, .hero-bg video { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; color: transparent; font-size: 0; }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 30%, rgba(6,6,8,0) 0%, rgba(6,6,8,0.3) 100%),
    linear-gradient(to bottom, rgba(6,6,8,0.1) 0%, rgba(6,6,8,0.4) 40%, rgba(6,6,8,0.92) 80%, rgba(6,6,8,1) 100%);
}
.hero-grid, .hero-noise, .hero-scan, .hero-glow {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
}
.hero-noise {
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px; mix-blend-mode: overlay;
}
.hero-glow {
  top: 20%; left: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,204,255,0.04) 0%, transparent 70%);
}
.hero-grid {
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 60px 60px;
}
/* Hero content — flex, NOT absolute. Centered vertically. */
.hero-content {
  position: relative; z-index: 2;
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 16rem var(--gap) 6rem;
  max-width: 800px; margin: 0 auto; width: 100%;
}
.hero-title { max-width: 100%; }
.hero-title .line-wrap { overflow: hidden; display: block; line-height: 1.08; }
.hero-title { text-align: center; width: 100%; }
.hero-accent-line {
  width: 48px; height: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
  border-radius: 2px; margin: 1.5rem auto; opacity: 0.85;
}
.hero-sub { max-width: 560px; margin: 0 auto 2.5rem; text-align: center; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
/* --- LOGO BAR --- */
.logo-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: .9rem 0; overflow: hidden;
  position: relative;
}
.logo-bar::before, .logo-bar::after {
  content: ''; position: absolute; top: 0; bottom: 0;
  width: 120px; z-index: 2; pointer-events: none;
}
.logo-bar::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.logo-bar::after { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
.ticker-wrap {
  display: flex; gap: 4rem;
  animation: ticker 40s linear infinite;
  white-space: nowrap; width: max-content;
}
.ticker-item {
  display: inline-flex; align-items: center; gap: .75rem;
  font-family: var(--font-m); font-size: .78rem;
  color: var(--text-3); opacity: .5; transition: opacity .2s;
}
.ticker-item:hover { opacity: .9; }
.ticker-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); opacity: .6; flex-shrink: 0;
}

/* --- TICKER AREAS --- */
.ticker-areas {
  background: var(--bg-s); padding: .85rem 0; overflow: hidden;
}
.ticker-wrap2 {
  display: flex; gap: 3rem;
  animation: ticker 60s linear infinite;
  white-space: nowrap; width: max-content;
}
.ticker-area-item {
  font-family: var(--font-m); font-size: .7rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-3);
  display: inline-flex; align-items: center; gap: .75rem;
}
.ticker-area-sep { color: var(--accent); opacity: .5; }

/* --- CONCEITO --- */
.conceito-split {
  display: grid; grid-template-columns: 55% 1fr;
  gap: 5rem; align-items: center;
}

/* --- COMPARATIVO (dark theme) --- */
.section-comp {
  background: var(--bg-s); padding: var(--sec) var(--gap);
}
.section-comp .t-eye { color: var(--accent); }
.section-comp .t-eye::before { background: var(--accent); }
.comp-intro {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: end; margin-bottom: 3rem;
}
.comp-table-wrap { overflow-x: auto; padding-top: 2rem; }

table.ct { width: 100%; border-collapse: collapse; }
table.ct th {
  font-family: var(--font-m); font-size: .7rem;
  text-transform: uppercase; letter-spacing: .1em;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-3); text-align: center; font-weight: 400;
}
table.ct th:first-child { text-align: left; }
table.ct th.th-mazul {
  color: var(--accent); font-size: .8rem;
  background: rgba(0,204,255,0.06);
  border-top: 2px solid rgba(0,204,255,0.3);
  position: relative;
}
table.ct th.th-mazul::before {
  content: 'ESCOLHA CERTA';
  position: absolute; top: -22px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent); color: #000;
  font-family: var(--font-m);
  font-size: .62rem; letter-spacing: .1em;
  padding: .2rem .6rem; border-radius: 4px 4px 0 0;
  white-space: nowrap;
}
table.ct td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-b); font-size: .88rem;
  font-weight: 400; color: var(--text-2); text-align: center;
}
table.ct td:first-child { text-align: left; font-weight: 500; color: var(--text); }
table.ct tr:hover td { background: rgba(255,255,255,.02); }
table.ct td.td-mazul {
  background: rgba(0,204,255,.05);
  border-left: 1px solid rgba(0,204,255,.15);
  border-right: 1px solid rgba(0,204,255,.15);
  font-weight: 500; color: var(--text);
}
table.ct tbody tr { transition: background .2s; }

/* --- VERTICAIS --- */
.section-vert { background: var(--bg-s); padding: var(--sec) var(--gap); }
.vert-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 3.5rem; gap: 2rem; flex-wrap: wrap;
  max-width: var(--max); margin-left: auto; margin-right: auto;
}
.vert-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
  max-width: var(--max); margin: 0 auto;
}
.vc {
  background: var(--bg-s); padding: 2.25rem;
  position: relative; overflow: hidden; transition: background .25s;
}
.vc::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.vc:hover { background: var(--bg-s2); }
.vc:hover::after { transform: scaleX(1); }
.vc.hl { background: rgba(0,191,255,.03); border: 1px solid var(--accent-border); }
.vc-icon { font-size: 1.75rem; margin-bottom: 1.25rem; display: block; }
.vc-title {
  font-family: var(--font-d); font-size: 1rem;
  font-weight: 700; margin-bottom: .45rem;
}
.vc-desc {
  font-size: .83rem; color: var(--text-2);
  line-height: 1.55; font-weight: 300; margin-bottom: 1.1rem;
}
.vc-tags { display: flex; flex-wrap: wrap; gap: .35rem; }

/* --- INTEGRACOES --- */
.integ-center { text-align: center; }
.integ-grid {
  display: flex; flex-wrap: wrap; gap: .75rem;
  justify-content: center; margin-top: 2.5rem;
}
.integ-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--bg-s); border: 1px solid var(--border);
  border-radius: 10px; padding: .55rem 1.1rem;
  font-family: var(--font-m); font-size: .75rem; color: var(--text-2);
  transition: border-color .2s, color .2s, transform .15s;
}
.integ-badge:hover {
  border-color: var(--border-2); color: var(--text);
  transform: translateY(-2px);
}
.integ-icon {
  width: 16px; height: 16px; color: var(--accent); flex-shrink: 0;
}
.integ-more {
  font-family: var(--font-m); font-size: .72rem;
  color: var(--text-3); margin-top: 1.75rem;
}

/* --- COMO FUNCIONA --- */
.steps-header { margin-bottom: 2.5rem !important; padding-bottom: 0 !important; }
.steps-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  position: relative; max-width: var(--max); margin: 0 auto;
  margin-top: 0 !important; padding-top: 0 !important;
}
.steps-grid::before {
  content: ''; position: absolute; top: 27px;
  left: 12.5%; right: 12.5%; height: 1px; background: var(--border-2);
}
.step { padding-right: 1.5rem; position: relative; z-index: 1; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid var(--border-2); background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-m); font-size: .8rem;
  color: var(--text-3); margin-bottom: 1.75rem;
  transition: border-color .25s, color .25s;
}
.step:hover .step-num { border-color: var(--accent); color: var(--accent); }
.step-title {
  font-family: var(--font-d); font-size: 1rem;
  font-weight: 700; margin-bottom: .5rem;
}
.step-body {
  font-size: .845rem; color: var(--text-2);
  line-height: 1.65; font-weight: 300;
}

/* --- ARQUITETURA --- */
.section-arch { background: var(--bg-s); padding: var(--sec) var(--gap); }
.arch-intro {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: end; margin-bottom: 3rem;
  max-width: var(--max); margin-left: auto; margin-right: auto;
}
/* R7: Connected architecture grid */
.arch-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; position: relative;
  max-width: var(--max); margin: 0 auto;
}
.arch-grid::before {
  content: ''; position: absolute;
  top: 50%; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(to right,
    transparent, var(--accent-border) 20%,
    var(--accent-border) 80%, transparent
  );
  z-index: 0; transform: translateY(-50%);
}
.arch-card {
  background: var(--bg-s); padding: 2rem;
  position: relative; overflow: hidden;
}
.arch-card:not(:last-child) { border-right: 1px solid var(--border); }
/* R7: Decorative large numbers */
.arch-card::before {
  content: attr(data-num);
  position: absolute; top: -.2em; right: .5rem;
  font-family: var(--font-d); font-size: 6rem; font-weight: 800;
  color: rgba(255,255,255,.02); line-height: 1;
  pointer-events: none; letter-spacing: -.05em;
}
.arch-card.hl {
  border-left: 2px solid var(--accent);
  background: rgba(0,191,255,.03);
}
.arch-num {
  font-family: var(--font-m); font-size: .62rem;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); margin-bottom: .75rem;
}
.arch-title {
  font-family: var(--font-d); font-size: .95rem;
  font-weight: 700; margin-bottom: .5rem;
}
.arch-body {
  font-size: .82rem; color: var(--text-2);
  line-height: 1.6; font-weight: 300;
}
.arch-arr {
  font-family: var(--font-m); font-size: 1rem;
  color: var(--text-3); margin-top: 1.25rem; display: block;
}

/* --- FEATURE BLOCKS --- */
.fb {
  min-height: 580px; position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
}
.fb-bg { position: absolute; inset: 0; z-index: 0; background: var(--bg); }
.fb-bg img { width: 100%; height: 115%; object-fit: cover; transform-origin: center; color: transparent; font-size: 0; }
.fb-bg::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(8,8,8,.75);
}
.fb.odd .fb-bg::after {
  background: linear-gradient(to right, rgba(8,8,8,.95) 35%, rgba(8,8,8,.6) 65%, rgba(8,8,8,.35) 100%);
}
.fb.even .fb-bg::after {
  background: linear-gradient(to left, rgba(8,8,8,.95) 35%, rgba(8,8,8,.6) 65%, rgba(8,8,8,.35) 100%);
}
.fb-content { position: relative; z-index: 2; padding: 4rem; visibility: visible; }
.fb.even .fb-content { order: 2; }
/* R4: Mockup depth with perspective */
.fb-mockup {
  position: relative; z-index: 2; padding: 2.5rem;
  display: flex; align-items: center; justify-content: center;
  perspective: 1000px;
}
.fb.even .fb-mockup { order: 1; }
.fb-title {
  font-family: var(--font-d);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -.02em; margin: 1.25rem 0 1rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.fb-body {
  font-size: .9rem; color: var(--text-2);
  line-height: 1.7; font-weight: 300;
  max-width: 420px; margin-bottom: 1.5rem;
}
.fb-bullets { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 1.75rem; }
.fb-bullet {
  display: flex; align-items: center; gap: .6rem;
  font-size: .875rem; color: var(--text-2); font-weight: 300;
}
.fb-bullet::before {
  content: ''; width: 6px; height: 1px;
  background: var(--accent); flex-shrink: 0;
}
.fb-link {
  font-family: var(--font-m); font-size: .78rem;
  color: var(--accent); display: inline-flex;
  align-items: center; gap: .35rem; transition: gap .2s;
}
.fb-link:hover { gap: .6rem; }

/* --- STATS --- */
.stats-section { background: var(--bg-s); border-top: 2px solid var(--accent); }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%; box-sizing: border-box;
}
/* R6: Dramatic stat cards */
.stat-card {
  padding: 3rem 1.5rem; text-align: center;
  border-right: 1px solid var(--border);
  overflow: hidden; min-width: 0; box-sizing: border-box;
}
.stat-card:last-child { border-right: none; }
.stat-card::before {
  content: ''; display: block;
  width: 24px; height: 2px;
  background: var(--accent);
  margin: 0 auto 1rem; opacity: .5;
}
.stat-num-row {
  display: flex; align-items: baseline;
  justify-content: center; gap: .05rem;
}
.stat-prefix {
  font-family: var(--font-d);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800; letter-spacing: -.03em; color: var(--text);
  line-height: 1;
}
.stat-suffix {
  color: var(--accent); font-family: var(--font-d);
  font-size: clamp(1.8rem, 3.5vw, 3.5rem); font-weight: 800;
  letter-spacing: -.03em; line-height: 1; margin-left: .05em;
}
.stat-label {
  font-family: var(--font-m); font-size: .68rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-3); margin-top: .6rem;
}

/* --- TESTIMONIALS --- */
.test-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; margin-top: 3rem;
  max-width: var(--max); margin-left: auto; margin-right: auto;
}
.test-card {
  background: var(--bg-s); border: 1px solid var(--border);
  border-radius: 16px; padding: 2rem;
  transition: border-color .2s, transform .2s;
}
.test-card:hover { border-color: var(--border-2); transform: translateY(-4px); }
.test-header {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem;
}
.test-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent-dim); border: 1px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-d); font-size: .8rem;
  font-weight: 700; color: var(--accent); flex-shrink: 0;
}
.test-name { font-family: var(--font-d); font-size: .9rem; font-weight: 700; }
.test-role { font-size: .78rem; color: var(--text-2); font-weight: 300; }
.test-company {
  font-family: var(--font-m); font-size: .65rem;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent); background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: .18rem .5rem; border-radius: 4px;
  margin-left: auto; align-self: flex-start;
}
/* R8: Enhanced testimonial quotes */
.test-quote {
  font-size: 1rem; color: var(--text-2);
  line-height: 1.75; font-style: italic; font-weight: 300;
  border-left: 2px solid var(--accent-border);
  padding-left: 1rem; margin-top: 1.25rem;
}
/* R8: Social proof mini-stats */
.proof-stats {
  display: flex; gap: 4rem; margin-bottom: 3rem; flex-wrap: wrap;
}
.proof-stat-num {
  font-family: var(--font-d); font-size: 2.5rem;
  font-weight: 800; letter-spacing: -.03em;
}
.proof-stat-label {
  font-family: var(--font-m); font-size: .68rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-3); margin-top: .3rem;
}

/* --- FAQ --- */
.section-faq { background: var(--bg-s); padding: var(--sec) var(--gap); overflow: visible; }
.faq-layout {
  display: grid; grid-template-columns: 380px 1fr;
  gap: 5rem; align-items: start;
  max-width: var(--max); margin: 0 auto;
  overflow: visible;
}
.faq-sticky { position: sticky; top: 100px; padding-top: 0; margin-top: 0; }
.faq-list { padding: 0; margin: 0; }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.4rem 0; cursor: pointer; gap: 1rem;
  font-family: var(--font-d); font-size: .97rem; font-weight: 500;
  transition: color .2s;
}
.faq-q:hover { color: var(--text); }
.faq-icon {
  font-family: var(--font-m); font-size: 1.1rem;
  color: var(--text-3); flex-shrink: 0;
  transition: transform .3s, color .3s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--accent); }
.faq-a {
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height .4s cubic-bezier(.25,.46,.45,.94), opacity .3s ease;
}
.faq-item.open .faq-a { max-height: 400px; opacity: 1; }
.faq-a-inner {
  font-size: .9rem; color: var(--text-2);
  line-height: 1.75; font-weight: 300; padding-bottom: 1.5rem;
}

/* --- CTA --- */
.cta-section {
  position: relative; text-align: center;
  padding: var(--sec) var(--gap); overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; z-index: 0; background: var(--bg); }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-bg::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(6,6,8,.86);
}
.cta-content {
  position: relative; z-index: 2;
  max-width: 700px; margin: 0 auto;
}
.cta-form {
  display: flex; gap: .75rem; justify-content: center;
  flex-wrap: wrap; margin-top: 2.5rem;
}
.cta-trust {
  display: flex; gap: 2rem; justify-content: center;
  margin-top: 1.25rem; flex-wrap: wrap;
}
.cta-trust span {
  font-family: var(--font-m); font-size: .68rem; color: var(--text-3);
}

/* --- FOOTER --- */
footer {
  background: var(--bg-s); border-top: 1px solid var(--border);
  padding: 4.5rem var(--gap) 2.5rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem 4rem; max-width: var(--max); margin: 0 auto 3rem;
}
.footer-tagline {
  font-size: .82rem; color: var(--text-2); font-weight: 300;
  line-height: 1.6; max-width: 220px; margin-top: .75rem;
}
.footer-socials { display: flex; gap: .75rem; margin-top: 1.25rem; }
.footer-social {
  width: 32px; height: 32px; border-radius: 6px;
  background: var(--bg-s2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s; color: var(--text-3);
}
.footer-social:hover { border-color: var(--accent); color: var(--accent); }
.footer-col-title {
  font-family: var(--font-m); font-size: .65rem;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--text-3); margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: .65rem; }
.footer-links a {
  font-size: .875rem; font-weight: 300;
  color: var(--text-2); transition: color .2s;
}
.footer-links a:hover { color: var(--text); }
.footer-links .accent-link { color: var(--accent); }
.footer-bottom {
  max-width: var(--max); margin: 0 auto;
  border-top: 1px solid var(--border); padding-top: 1.5rem;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: .75rem;
}
.footer-copy {
  font-size: .78rem; color: var(--text-3); font-family: var(--font-m);
}

/* --- WHATSAPP FLUTUANTE --- */
#wa-btn {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4), 0 2px 8px rgba(0,0,0,0.3);
  transition: transform 0.2s, box-shadow 0.2s;
  opacity: 0; transform: scale(0.8);
}
#wa-btn svg { width: 28px; height: 28px; flex-shrink: 0; }
#wa-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55), 0 4px 12px rgba(0,0,0,0.3);
}
#wa-btn:hover .wa-tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }
.wa-tooltip {
  position: absolute; right: calc(100% + 12px); top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: var(--bg-s); border: 1px solid var(--border-2);
  color: var(--text); font-family: var(--font-m);
  font-size: .72rem; letter-spacing: .04em; white-space: nowrap;
  padding: .45rem .85rem; border-radius: 6px;
  opacity: 0; transition: opacity 0.2s, transform 0.2s; pointer-events: none;
}
@keyframes waPulse {
  0%  { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 0 0 12px rgba(37,211,102,0); }
  100%{ box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
#wa-btn.visible { opacity: 1; transform: scale(1); animation: waPulse 2.5s ease-out 2s 3; }

/* --- MOBILE CTA BAR --- */
#mobile-cta-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 88;
  padding: .85rem 1.25rem;
  background: rgba(6,6,8,0.96);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-top: 1px solid var(--border); gap: .75rem;
  padding-bottom: calc(.85rem + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%); transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
#mobile-cta-bar.visible { transform: translateY(0); }
.mcta-primary {
  flex: 1; background: var(--accent); color: #000;
  font-family: var(--font-d); font-weight: 700; font-size: .85rem;
  padding: .75rem 1rem; border-radius: 8px; text-align: center;
}
.mcta-wa {
  display: flex; align-items: center; justify-content: center; gap: .4rem;
  background: #25D366; color: #fff; font-family: var(--font-b);
  font-weight: 500; font-size: .82rem; padding: .75rem 1.1rem;
  border-radius: 8px; white-space: nowrap;
}
.mcta-wa svg { width: 18px; height: 18px; flex-shrink: 0; }

/* --- LGPD BANNER --- */
#lgpd-banner {
  position: fixed; bottom: 1.5rem; left: 1.5rem; z-index: 95;
  max-width: 480px; background: var(--bg-s);
  border: 1px solid var(--border-2); border-radius: 14px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  transform: translateY(120%); opacity: 0;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1), opacity 0.45s ease;
}
#lgpd-banner.visible { transform: translateY(0); opacity: 1; }
.lgpd-inner { display: flex; flex-direction: column; gap: 1rem; }
.lgpd-text {
  font-family: var(--font-b); font-size: .82rem; font-weight: 300;
  color: var(--text-2); line-height: 1.6;
}
.lgpd-text strong {
  display: block; color: var(--text); font-weight: 500;
  font-family: var(--font-d); font-size: .88rem; margin-bottom: .35rem;
}
.lgpd-actions { display: flex; gap: .65rem; justify-content: flex-end; }
.lgpd-btn-primary {
  background: var(--accent); color: #000; font-family: var(--font-b);
  font-weight: 500; font-size: .8rem; padding: .5rem 1.1rem;
  border-radius: 6px; cursor: pointer; transition: background .2s;
}
.lgpd-btn-primary:hover { background: #33CEFF; }
.lgpd-btn-secondary {
  background: transparent; color: var(--text-2); font-family: var(--font-b);
  font-weight: 400; font-size: .8rem; padding: .5rem 1.1rem;
  border-radius: 6px; border: 1px solid var(--border-2);
  cursor: pointer; transition: color .2s, border-color .2s;
}
.lgpd-btn-secondary:hover { color: var(--text); border-color: rgba(255,255,255,0.18); }

/* --- PARA QUEM É --- */
.pq-grid {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 0;
  background: var(--bg-s); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden;
}
.pq-col { padding: 2.5rem; }
.pq-divider { width: 1px; background: var(--border); margin: 2rem 0; }
.pq-col-header {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 1.75rem; padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.pq-col-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-m); font-size: .75rem; color: var(--green); flex-shrink: 0;
}
.pq-col-icon--no { background: rgba(248,113,113,0.1); border-color: rgba(248,113,113,0.2); color: var(--red); }
.pq-col-title { font-family: var(--font-d); font-size: .95rem; font-weight: 700; letter-spacing: -.01em; }
.pq-list { display: flex; flex-direction: column; gap: 1rem; }
.pq-item {
  display: flex; align-items: flex-start; gap: .75rem;
  font-size: .88rem; color: var(--text-2); font-weight: 300; line-height: 1.55;
}
.pq-check { font-family: var(--font-m); font-size: .72rem; color: var(--green); flex-shrink: 0; margin-top: .1rem; width: 16px; }
.pq-x { font-family: var(--font-m); font-size: .72rem; color: var(--red); opacity: .7; flex-shrink: 0; margin-top: .1rem; width: 16px; }
.pq-item--no span:last-child { opacity: .7; }
.pq-note {
  margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--border);
  font-family: var(--font-m); font-size: .7rem; color: var(--text-3);
  letter-spacing: .03em; line-height: 1.6;
}


/* --- FORM SUCCESS --- */
.cta-success {
  display: none; flex-direction: column; align-items: center; gap: .75rem;
  animation: fadeInUp 0.5s ease;
}
.cta-success.visible { display: flex; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.cs-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.3);
  color: var(--green); font-family: var(--font-m); font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center;
}
.cs-title { font-family: var(--font-d); font-size: 1.2rem; font-weight: 700; color: var(--text); }
.cs-body { font-size: .88rem; color: var(--text-2); font-weight: 300; line-height: 1.65; max-width: 380px; text-align: center; }
.cs-body strong { color: var(--text); font-weight: 500; }
.cs-wa {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #25D366; color: #fff; font-family: var(--font-b);
  font-weight: 500; font-size: .88rem; padding: .75rem 1.5rem;
  border-radius: 8px; margin-top: .5rem; transition: background .2s, transform .15s;
}
.cs-wa:hover { background: #1da851; transform: translateY(-1px); }
.cs-wa svg { width: 18px; height: 18px; flex-shrink: 0; }

/* --- BACK TO TOP --- */
#back-top {
  position: fixed; bottom: 2rem; left: 2rem; z-index: 89;
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--bg-s); border: 1px solid var(--border-2);
  color: var(--text-2); display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0; transform: translateY(8px);
  transition: opacity .3s ease, transform .3s ease, background .2s, border-color .2s, color .2s;
  pointer-events: none;
}
#back-top svg { width: 16px; height: 16px; flex-shrink: 0; }
#back-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
#back-top:hover { background: var(--bg-s2); border-color: var(--accent-border); color: var(--accent); }
#back-top:active { transform: scale(0.94); }


/* --- NAV ACTIVE --- */
.nav-links a.nav-active { color: var(--text); position: relative; }
.nav-links a.nav-active::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--accent); border-radius: 1px;
}

/* --- RADIAL OVERLAYS (depth on alternating sections) --- */
#o-que-fazemos,
#verticais,
#depoimentos,
#como-funciona { position: relative; isolation: isolate; padding: 5rem var(--gap) !important; }

#o-que-fazemos::before,
#verticais::before,
#depoimentos::before,
#como-funciona::before {
  content: ''; position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 0%,
    rgba(0,204,255,0.025) 0%, transparent 70%
  );
}
#o-que-fazemos > *,
#verticais > *,
#depoimentos > *,
#como-funciona > * { position: relative; z-index: 1; }

/* --- HERO HEIGHT BREAKPOINTS --- */
@media (max-height: 900px) {
  .t-display { font-size: clamp(2.2rem, 4.5vw, 4rem); }
  .hero-content { padding-top: 4.5rem; padding-bottom: 5rem; }
}
@media (max-height: 750px) {
  .t-display { font-size: clamp(1.9rem, 4vw, 3.2rem); }
  .hero-content { padding-top: 4rem; padding-bottom: 4rem; }
  .hero-accent-line { margin: .75rem 0; }
  .hero-sub { margin-bottom: 1.5rem; font-size: .9rem; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .conceito-split { gap: 3rem; }
  .arch-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .steps-grid::before { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card { border-right: none; border-bottom: 1px solid var(--border); }
  .fb { grid-template-columns: 1fr; min-height: auto; }
  .fb-content { order: 1 !important; padding: 3rem var(--gap); }
  .fb-mockup { order: 2 !important; padding: 0 var(--gap) 3rem; justify-content: flex-start; }
  .comp-intro { grid-template-columns: 1fr; gap: 1.5rem; }
  .arch-intro { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-ham { display: flex; }
  .nav-inner .btn-nav { display: none; }
  .hero-content { padding: 7rem var(--gap) 4rem; max-width: 100%; }
  .hero-actions { flex-direction: column; align-items: center; width: 100%; }
  .hero-actions .btn-p, .hero-actions .btn-g { width: 100%; justify-content: center; text-align: center; }
  .conceito-split { grid-template-columns: 1fr; }
  .vert-grid { grid-template-columns: 1fr 1fr; }
  .vert-header { flex-direction: column; align-items: flex-start; }
  .test-grid { grid-template-columns: 1fr; }
  .faq-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .faq-sticky { position: relative; top: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .fb.odd .fb-bg::after,
  .fb.even .fb-bg::after { background: rgba(6,6,8,.92); }
  /* Back to top above mobile bar */
  #back-top { bottom: calc(80px + 1rem); left: 1rem; }
  /* Mobile CTA + WhatsApp */
  #mobile-cta-bar { display: flex; }
  body { padding-bottom: 80px; }
  #wa-btn { display: none; }
  /* LGPD */
  #lgpd-banner { left: 1rem; right: 1rem; max-width: none; bottom: calc(80px + 1rem); }
  /* Para quem é */
  .pq-grid { grid-template-columns: 1fr; }
  .pq-divider { width: auto; height: 1px; margin: 0 2rem; }
  /* Diagnosis journey */
}

@media (max-width: 480px) {
  .vert-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .integ-grid { gap: .5rem; }
  table.ct th, table.ct td { padding: .7rem .75rem; font-size: .78rem; }
  .hero-content { padding-top: 4rem; padding-bottom: 3rem; }
  .t-display { font-size: clamp(2rem, 10vw, 3rem); letter-spacing: -.025em; }
  footer { padding: 3rem var(--gap) 2rem; }
  #nav { width: calc(100% - 1.5rem); border-radius: 12px; padding: .7rem 1rem; }
  .integ-badge { font-size: .72rem; padding: .35rem .6rem; }
}

/* Safari iOS — nav glass fix */
@supports (-webkit-overflow-scrolling: touch) {
  #nav {
    background: rgba(8,8,8,0.88);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
  }
}

/* iOS hero height */
.hero {
  min-height: -webkit-fill-available;
}