/* ═══════════════════════════════════════════════════════════════
   MADRESUL ENGENHARIA — style.css
   Organizado por seção. Para editar, localize o bloco pelo título.
═══════════════════════════════════════════════════════════════ */

/* ═══ 1. DESIGN TOKENS ═══════════════════════════════════════════ */
:root {
  --brand: #000000;
  --cement: #999999;
  --off-white: #F2F2F2;
  --shadow-brand: 0 8px 32px rgba(0, 0, 0, 0.18);

  --ink: #0d0d0d;
  --ink2: #1c1c1c;
  --ink3: #2a2a2a;
  --gray-700: #4b5563;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #F2F2F2;
  --white: #F2F2F2;

  --surface: #ffffff;
  --surface2: #F2F2F2;
  --border: #e0e0e0;
  --border2: #d0d0d0;

  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 32px;
  --sp-5: 40px;
  --sp-6: 48px;
  --sp-8: 64px;
  --sp-10: 80px;
  --sp-12: 96px;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  --shadow-xs: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-sm: 0 4px 16px rgba(0,0,0,.07);
  --shadow-md: 0 8px 32px rgba(0,0,0,.1);
  --shadow-lg: 0 20px 64px rgba(0,0,0,.14);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 180ms;
  --dur-base: 260ms;
  --dur-slow: 420ms;
}

/* ═══ 2. RESET & BASE ════════════════════════════════════════════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: "Bricolage Grotesque", sans-serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
::selection {
  background: var(--off-white);
  color: var(--ink);
}
a {
  text-decoration: none;
  color: inherit;
}
img, video {
  display: block;
  max-width: 100%;
}

/* ═══ 3. ANIMAÇÕES (.rv = reveal on scroll) ══════════════════════ */
.rv {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}
.rv.on {
  opacity: 1;
  transform: translateY(0);
}
.rv-d1 { transition-delay: 80ms; }
.rv-d2 { transition-delay: 160ms; }
.rv-d3 { transition-delay: 240ms; }
.rv-left { transform: translateX(-20px); }
.rv-left.on { transform: translateX(0); }
.rv-scale { transform: scale(0.96); opacity: 0; }
.rv-scale.on { transform: scale(1); opacity: 1; }

/* ═══ 4. LAYOUT UTILS ════════════════════════════════════════════ */
.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--sp-3);
}

/* ═══ 5. TIPOGRAFIA ══════════════════════════════════════════════ */
.serif {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: var(--sp-2);
}
.label::before {
  content: "";
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--brand);
  flex-shrink: 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--off-white);
  border: 1px solid rgba(0,0,0,.12);
  padding: 5px 14px;
  border-radius: var(--r-pill);
  margin-bottom: var(--sp-2);
}
.chip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand);
  flex-shrink: 0;
}
.h1 {
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #fff;
}
.h2 {
  font-size: clamp(30px, 3.8vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.h3 {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}
.lead {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.78;
  color: var(--gray-500);
}
.accent { color: var(--brand); }
.accent-italic { color: var(--brand); font-style: italic; }

/* ═══ 6. BOTÕES ══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  padding: 13px 26px;
  border-radius: var(--r-pill);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    background var(--dur-fast) var(--ease-in-out),
    color var(--dur-fast) var(--ease-in-out);
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.18) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.5s var(--ease-out);
  pointer-events: none;
}
.btn:hover::after { transform: translateX(100%); }
.btn:active { transform: scale(0.97) !important; }

.btn-gold { background: var(--brand); color: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.2); }
.btn-gold:hover { background: #222; transform: translateY(-2px); box-shadow: var(--shadow-brand); }

.btn-dark { background: var(--ink); color: #fff; box-shadow: var(--shadow-xs); }
.btn-dark:hover { background: var(--ink3); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-outline { background: transparent; color: var(--ink); border: 1.5px solid var(--border2); box-shadow: var(--shadow-xs); }
.btn-outline:hover { border-color: var(--ink); background: var(--ink); color: #fff; transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 0;
  border-radius: 0;
  border-bottom: 1px solid var(--border2);
  gap: 6px;
}
.btn-ghost::after { display: none; }
.btn-ghost:hover { color: var(--ink); border-color: var(--brand); }
.btn-ghost svg { transition: transform var(--dur-base) var(--ease-out); }
.btn-ghost:hover svg { transform: translateX(5px); }

.btn-wa { background: #25d366; color: #fff; box-shadow: 0 4px 16px rgba(37,211,102,.25); }
.btn-wa:hover { background: #1cb958; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,.35); }

.btn-sm { padding: 9px 18px; font-size: 13px; }
.btn-lg { padding: 15px 34px; font-size: 15px; font-weight: 500; }

/* ═══ 7. NAV ══════════════════════════════════════════════════════ */
#nav {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 32px);
  max-width: 1160px;
  background: rgba(250,250,248,.82);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,.55);
  border-radius: var(--r-xl);
  box-shadow: 0 2px 20px rgba(0,0,0,.07), 0 0 0 0.5px rgba(0,0,0,.04);
  transition: all var(--dur-base) var(--ease-out);
}
#nav.scrolled {
  top: 8px;
  background: rgba(250,250,248,.95);
  box-shadow: 0 4px 32px rgba(0,0,0,.1), 0 0 0 0.5px rgba(0,0,0,.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
}
.nav-logo img { height: 32px; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  padding: 7px 13px;
  border-radius: var(--r-md);
  transition: color var(--dur-fast), background var(--dur-fast);
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--ink); background: rgba(0,0,0,.04); }
.nav-links a.active { color: var(--ink); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-phone {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: var(--r-md);
  background: var(--gray-100);
  transition: background var(--dur-fast);
}
.nav-phone:hover { background: var(--border); }
.nav-phone svg { color: var(--brand); }
.nav-burger {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  background: var(--gray-100);
  border: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav-burger span {
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  display: block;
}

/* ═══ 8. MENU MOBILE ════════════════════════════════════════════ */
#mob-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(250,250,248,.97);
  backdrop-filter: blur(24px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
#mob-menu.open { display: flex; }
#mob-menu a:not(.btn) {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 28px;
  font-weight: 400;
  color: var(--ink);
  padding: 12px 28px;
  border-radius: var(--r-lg);
  transition: background var(--dur-fast), color var(--dur-fast);
  letter-spacing: -0.01em;
}
#mob-menu a:not(.btn):hover { background: var(--off-white); color: var(--brand); }
#mob-menu .btn { margin-top: 16px; font-size: 16px; min-width: 220px; justify-content: center; }

/* ═══ 9. HERO ════════════════════════════════════════════════════ */
#hero {
  position: relative;
  height: 100svh;           /* altura definida — essencial para o video filho resolver height: 100% */
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: var(--ink);   /* fallback enquanto o video carrega */
}

/* Vídeo de fundo — filho direto de #hero (position: relative) */
.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  object-position: center center;
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
}

/* Overlay gradiente para legibilidade do texto */
.hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.28) 55%,
    rgba(0, 0, 0, 0.08) 100%
  );
}

/* Conteúdo do hero */
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  max-width: 720px;
  padding: 0 24px;
}
.hero-inner h1 {
  font-size: clamp(48px, 6vw, 78px);
  letter-spacing: -0.02em;
  font-weight: 800;
  line-height: 1.05;
  color: #ffffff;
}
.hero-inner h1 .accent {
  color: rgba(255, 255, 255, 0.72);
}
.hero-inner .lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.6;
  margin-top: 20px;
  border-left: 3px solid rgba(255, 255, 255, 0.35);
  padding-left: 12px;
  max-width: 520px;
}
.hero-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* Scroll indicator */
.hero-scroll {
  margin-top: 52px;
  display: flex;
  align-items: center;
}
.hero-scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,.55), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: scaleY(1); }
  50%       { opacity: 1;    transform: scaleY(0.55); }
}

/* Hero chip (white on dark) */
#hero .chip {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
  margin-bottom: 24px;
}
#hero .chip .chip-dot { background: #fff; }

/* Hero ghost button (white on dark) */
#hero .btn-ghost {
  color: rgba(255,255,255,0.6);
  border-color: rgba(255,255,255,0.2);
}

/* ═══ 10. TRUST STRIP (marquee infinito) ════════════════════════ */
#strip {
  background: var(--surface2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

/* fade nas bordas */
#strip::before,
#strip::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
#strip::before { left: 0; background: linear-gradient(to right, var(--surface2) 0%, transparent 100%); }
#strip::after  { right: 0; background: linear-gradient(to left, var(--surface2) 0%, transparent 100%); }

.strip-track {
  display: flex;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.strip-track:hover { animation-play-state: paused; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.strip-reel {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.strip-item {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 28px;
}
.strip-item::before {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--brand);
  flex-shrink: 0;
}

/* respeita preferência por menos movimento */
@media (prefers-reduced-motion: reduce) {
  .strip-track { animation: none; }
}

/* ── Section header reutilizável ── */
.sec-header { text-align: center; margin-bottom: var(--sp-8); }
.sec-header .lead { margin: 14px auto 0; max-width: 500px; }

/* ═══ 11. SOBRE ══════════════════════════════════════════════════ */
#sobre {
  padding: var(--sp-12) 0;
  background: var(--surface2);
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
  align-items: center;
}
.sobre-img-area {
  position: relative;
  overflow: visible;
  transition: transform 0.35s var(--ease-out);
}
.sobre-img-area:hover { transform: translateY(-4px); }
.sobre-img-area .sobre-img {
  width: 100%;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  border-radius: var(--r-xl);
  box-shadow: 0 20px 48px rgba(0,0,0,.25);
  transition: transform .45s var(--ease-out), filter .45s var(--ease-out), box-shadow .35s var(--ease-out);
}
.sobre-img-area:hover .sobre-img {
  transform: scale(1.02);
  filter: brightness(1.05);
  box-shadow: 0 25px 68px rgba(0,0,0,.3);
}
.sobre-float-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 18px 22px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 190px;
}
.sobre-float-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sobre-float-icon svg { color: var(--brand); }
.sobre-float-n {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.sobre-float-n span { color: var(--brand); }
.sobre-float-l { font-size: 11.5px; font-weight: 500; color: var(--gray-500); margin-top: 3px; }
.sobre-list { display: flex; flex-direction: column; gap: 10px; margin: var(--sp-4) 0; }
.sobre-item {
  display: flex;
  gap: 14px;
  padding: 14px 18px;
  background: var(--surface);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.sobre-item:hover { border-color: rgba(0,0,0,.25); box-shadow: var(--shadow-xs); }
.sobre-item-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--r-sm);
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
  color: var(--brand);
}
.sobre-item-title { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.sobre-item-desc { font-size: 13px; font-weight: 400; color: var(--gray-500); line-height: 1.55; }
.allefy-creds { display: flex; flex-direction: column; gap: 8px; margin: 16px 0 24px; }
.allefy-cred {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--gray-700);
  line-height: 1.5;
}
.allefy-cred svg { flex-shrink: 0; margin-top: 2px; color: var(--brand); }

/* ═══ 12. PULLQUOTE ══════════════════════════════════════════════ */
#pullquote { background: var(--ink); padding: var(--sp-10) 0; }
.allefy-quote { max-width: 820px; margin: 0 auto; text-align: center; }
.allefy-quote p {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: #ffffff;
  margin-bottom: 20px;
}
.allefy-quote cite { font-size: 13px; font-weight: 400; font-style: normal; color: var(--cement); letter-spacing: 0.06em; text-transform: uppercase; }

/* ═══ 12.5. COMO FUNCIONA ════════════════════════════════════════ */
#como { padding: var(--sp-10) 0; background: var(--surface); }
.como-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: var(--sp-6); }
.como-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-base), transform var(--dur-base), box-shadow var(--dur-base);
}
.como-card:hover { border-color: rgba(0,0,0,.25); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.como-num {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 64px;
  font-weight: 800;
  color: rgba(0,0,0,.05);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  user-select: none;
}
.como-title { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 8px; letter-spacing: -0.01em; }
.como-desc { font-size: 13.5px; font-weight: 400; color: var(--gray-500); line-height: 1.7; }
.como-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--brand);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ═══ 13. SERVIÇOS ═══════════════════════════════════════════════ */
#servicos { padding: var(--sp-8) 0; background: var(--surface2); }
.serv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.serv-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 26px 22px;
  transition: border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  cursor: default;
}
.serv-card:hover { border-color: rgba(0,0,0,.5); background: var(--off-white); transform: translateY(-5px); box-shadow: var(--shadow-md); }
.serv-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--r-sm);
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: var(--sp-2);
  transition: background var(--dur-base);
  color: var(--brand);
}
.serv-card:hover .serv-icon-wrap { background: rgba(0,0,0,.07); }
.serv-n { font-size: 10px; font-weight: 600; color: var(--brand); letter-spacing: 0.14em; margin-bottom: 6px; opacity: 0.8; }
.serv-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; line-height: 1.35; color: var(--ink); }
.serv-desc { font-size: 13px; font-weight: 400; line-height: 1.68; color: var(--gray-500); }

/* ═══ 14. STATS ══════════════════════════════════════════════════ */
#stats {
  padding: var(--sp-12) 0;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: "";
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.04) 0%, transparent 65%);
  top: 50%;
  left: 30%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
#stats::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.1), transparent);
}
.stats-inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-10); align-items: center; position: relative; }
.stats-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cement); margin-bottom: var(--sp-3); }
.stats-tag::before { content: ""; width: 20px; height: 1px; background: var(--cement); }
.stats-heading { font-family: "Bricolage Grotesque", sans-serif; font-size: clamp(30px, 4vw, 48px); font-weight: 800; color: #fff; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: var(--sp-3); }
.stats-heading span { color: var(--cement); }
.stats-desc { font-size: 15px; font-weight: 400; line-height: 1.78; color: rgba(255,255,255,.4); max-width: 400px; margin-bottom: var(--sp-4); }
.stats-divider { width: 40px; height: 1px; background: linear-gradient(90deg, var(--cement), transparent); margin-bottom: var(--sp-4); }
.stats-right { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  transition: background var(--dur-base), border-color var(--dur-base), transform var(--dur-base);
}
.stat-card:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.25); transform: translateY(-3px); }
.stat-value { font-family: "Bricolage Grotesque", sans-serif; font-size: 44px; font-weight: 700; color: #ffffff; line-height: 1; letter-spacing: -0.02em; margin-bottom: 10px; }
.stat-value sup { font-size: 0.45em; vertical-align: super; }
.stat-label { font-size: 14px; font-weight: 500; color: rgba(255,255,255,.85); line-height: 1.3; margin-bottom: 4px; }
.stat-sublabel { font-size: 12px; font-weight: 400; color: rgba(255,255,255,.3); line-height: 1.5; }

/* ═══ 15. DIFERENCIAIS ═══════════════════════════════════════════ */
#diferenciais { padding: var(--sp-12) 0; background: var(--ink2); position: relative; }
#diferenciais::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
}
.dif-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-10); align-items: start; }
.dif-photos { display: grid; gap: 12px; align-self: start; }
.dif-photos img { border-radius: var(--r-lg); object-fit: cover; width: 100%; aspect-ratio: 4/3; display: block; transition: transform var(--dur-base) var(--ease-out); }
.dif-photos img:hover { transform: scale(1.02); }
.dif-left .lead { margin-bottom: var(--sp-5); color: rgba(255,255,255,.45); }
.dif-left .h2 { color: #fff; }
.dif-left .label { color: var(--cement); }
.dif-left .label::before { background: var(--cement); }
.acc-item { border-bottom: 1px solid rgba(255,255,255,.08); }
.acc-trigger {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  text-align: left;
  font-family: "Bricolage Grotesque", sans-serif;
  transition: color var(--dur-fast);
}
.acc-trigger:hover .acc-title { color: var(--cement); }
.acc-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: var(--cement);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
  transition: background var(--dur-base), color var(--dur-base);
}
.acc-item.open .acc-num { background: rgba(255,255,255,.18); color: #fff; }
.acc-title { font-size: 15px; font-weight: 500; color: rgba(255,255,255,.85); flex: 1; transition: color var(--dur-fast); letter-spacing: -0.01em; }
.acc-arrow {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: rgba(255,255,255,.4);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-out), background var(--dur-base), color var(--dur-base);
  line-height: 1;
}
.acc-item.open .acc-arrow { transform: rotate(45deg); background: #ffffff; color: #000000; }
.acc-body { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-out); }
.acc-item.open .acc-body { max-height: 240px; }
.acc-body-inner { padding: 2px 0 20px 44px; font-size: 14px; font-weight: 400; line-height: 1.78; color: rgba(255,255,255,.38); }

/* ═══ 16. DEPOIMENTOS ════════════════════════════════════════════ */
#depoimentos { padding: var(--sp-12) 0; background: var(--surface2); }
.dep-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.dep-card {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 26px;
  border: 1px solid var(--border);
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.dep-card:hover { border-color: rgba(0,0,0,.4); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.dep-top { display: flex; align-items: center; justify-content: space-between; }
.dep-stars { color: var(--brand); font-size: 13px; letter-spacing: 1.5px; }
.dep-google { font-size: 10.5px; font-weight: 500; color: var(--gray-300); letter-spacing: 0.04em; }
.dep-txt { font-family: "Bricolage Grotesque", sans-serif; font-size: 15px; font-weight: 400; line-height: 1.72; color: var(--gray-700); font-style: italic; flex: 1; }
.dep-author { display: flex; align-items: center; gap: 10px; padding-top: 14px; border-top: 1px solid var(--border); }
.dep-av { width: 40px; height: 40px; border-radius: 50%; background: var(--brand); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: #fff; flex-shrink: 0; letter-spacing: 0.02em; }
.dep-nm { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.dep-time { font-size: 11.5px; font-weight: 400; color: var(--gray-500); margin-top: 1px; }

/* ═══ 17. CTA ════════════════════════════════════════════════════ */
#cta { padding: var(--sp-12) 0; background: var(--ink); text-align: center; position: relative; overflow: hidden; }
#cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(255,255,255,.04) 0%, transparent 70%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-inner { position: relative; max-width: 640px; margin: 0 auto; padding: 0 var(--sp-3); }
.cta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  padding: 5px 14px;
  border-radius: var(--r-pill);
  margin-bottom: var(--sp-3);
}
.cta-title { font-family: "Bricolage Grotesque", sans-serif; font-size: clamp(34px, 5.5vw, 58px); font-weight: 800; color: #fff; line-height: 1.08; letter-spacing: -0.02em; margin-bottom: 14px; }
.cta-title span { color: var(--cement); }
.cta-sub { font-size: 16px; font-weight: 400; color: rgba(255,255,255,.42); margin-bottom: var(--sp-5); line-height: 1.7; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: var(--sp-5); }
.cta-infos { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 24px; }
.cta-info { font-size: 12.5px; font-weight: 400; color: rgba(255,255,255,.3); display: flex; align-items: center; gap: 6px; }
.cta-info svg { color: rgba(255,255,255,.5); }

/* ═══ 18. FOOTER ═════════════════════════════════════════════════ */
footer { background: var(--ink2); padding: var(--sp-8) 0 var(--sp-4); border-top: 1px solid rgba(255,255,255,.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--sp-5); margin-bottom: var(--sp-6); }
.footer-brand img { height: 28px; margin-bottom: var(--sp-2); filter: invert(1) brightness(1.8); opacity: 0.7; }
.footer-tagline { font-size: 11px; font-weight: 600; color: var(--cement); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; margin-top: 10px; }
.footer-desc { font-size: 13px; font-weight: 400; color: rgba(255,255,255,.35); line-height: 1.7; max-width: 210px; }
.footer-h { font-size: 11px; font-weight: 600; color: rgba(255,255,255,.7); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 13px; font-weight: 400; color: rgba(255,255,255,.35); transition: color var(--dur-fast); }
.footer-links a:hover { color: var(--cement); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.05); padding-top: var(--sp-3); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 12px; font-weight: 400; color: rgba(255,255,255,.2); }
.footer-socials { display: flex; gap: 6px; }
.social-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.35);
  font-size: 14px;
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}
.social-btn:hover { background: var(--brand); color: #fff; border-color: var(--brand); }

/* ═══ 19. WA FLOAT BUTTON ════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 9px;
  background: #25d366;
  color: #fff;
  border-radius: var(--r-pill);
  padding: 13px 20px;
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: 0 6px 24px rgba(37,211,102,.4);
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
  white-space: nowrap;
}
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 10px 36px rgba(37,211,102,.5); }
.wa-float-icon { width: 20px; height: 20px; flex-shrink: 0; }

/* ═══ UTILITÁRIOS ════════════════════════════════════════════════ */
.nav-logo { margin-left: 20px; }

.mob-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 28px;
  line-height: 1;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  transition: color var(--dur-fast);
  padding: 4px 8px;
}
.mob-close:hover { color: var(--ink); }

.btn-outline-light {
  border: 2px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  background: transparent;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
}
.btn-outline-light:hover { border-color: rgba(255,255,255,0.5); color: #fff; background: rgba(255,255,255,0.05); transform: translateY(-2px); }

.cta-schedule {
  margin-top: var(--sp-3);
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}
.cta-schedule a { color: rgba(255,255,255,0.55); text-decoration: underline; text-underline-offset: 3px; transition: color var(--dur-fast); }
.cta-schedule a:hover { color: rgba(255,255,255,0.9); }

/* ═══ 20. RESPONSIVO ═════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .serv-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .como-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-links, .nav-phone { display: none; }
  .nav-burger { display: flex; }
  .sobre-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .sobre-float-card { right: 0; bottom: -16px; }
  .dep-grid, .serv-grid { grid-template-columns: repeat(2, 1fr); }
  .dif-grid { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr; gap: var(--sp-6); }
  .stats-right { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  #hero { padding: 96px 0 64px; }
  .hero-inner { padding: 0 20px 32px; max-width: 100%; }
  .hero-inner h1 { font-size: clamp(34px, 9vw, 50px); }
  .hero-btns { flex-direction: column; gap: 10px; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .hero-video { object-position: 70% center; }
  .hero-video-overlay {
    background: linear-gradient(to top, rgba(0,0,0,.65) 0%, rgba(0,0,0,.35) 45%, rgba(0,0,0,.10) 100%);
  }
  .hero-scroll { display: none; }
  .lead { margin-top: 12px !important; }
  .serv-grid { grid-template-columns: 1fr; }
  .como-grid { grid-template-columns: 1fr; }
  .dep-grid { grid-template-columns: 1fr; }
  .strip-item { padding: 16px 20px; font-size: 12px; }
  .cta-btns { flex-direction: column; align-items: center; }
  .cta-btns .btn { width: 100%; justify-content: center; }
  .wa-float span { display: none; }
  .wa-float { padding: 13px; }
}