:root {
    --orange: #FF5E00;
    --orange-light: #FF8C3A;
    --black: #0A0A0A;
    --dark: #0A0A0A;
    --dark2: #0A0A0A;
    --blue: #1A6BFF;
    --blue-light: #4D8FFF;
    --white: #F5F5F5;
    --gray: #888;
    --border: rgba(255,255,255,0.07);
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; overflow-x: hidden; }
  body { font-family: 'DM Sans', sans-serif; background: var(--black); color: var(--white); }

  /* SCROLLBAR */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--black); }
  ::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 2px; }

  /* ANIMATIONS */
  @keyframes shake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-6px)} 40%{transform:translateX(6px)} 60%{transform:translateX(-4px)} 80%{transform:translateX(4px)} }
  @keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes pulse { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.4; transform:scale(.7); } }
  .reveal { opacity: 0; transform: translateY(38px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }

  /* NAV */
  nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1rem 5%; background: rgba(10,10,10,0.88); backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); transition: padding 0.3s, transform 0.35s ease; }
  nav.nav-hidden { transform: translateY(-100%); }
  nav.scrolled { padding: 0.7rem 5%; }
  .nav-logo { font-family: 'Bebas Neue', sans-serif; font-size: 1.9rem; letter-spacing: 1px; color: var(--white); text-decoration: none; display: flex; align-items: center; gap: 10px; flex-shrink: 0; white-space: nowrap; }
  .nav-links { display: flex; gap: clamp(1.2rem, 2.2vw, 2.5rem); list-style: none; flex-wrap: nowrap; }
  .nav-links a { font-family: 'Syne', sans-serif; font-size: 0.82rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--gray); text-decoration: none; transition: color 0.3s; position: relative; white-space: nowrap; }
  .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 1.5px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform 0.3s; }
  .nav-links a:hover { color: var(--white); }
  .nav-links a:hover::after { transform: scaleX(1); }
  .nav-cta { background: var(--orange); color: var(--black); padding: 0.55rem 1.4rem; border-radius: 4px; font-weight: 700; }
  .nav-cta:hover { background: var(--orange-light); color: var(--black); }
  .nav-links a.nav-cta { color: var(--black); }
  .nav-links a.nav-cta::after { display: none; }
  .hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }
  .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* BUTTONS */
  .btn-primary { background: var(--orange); color: var(--black); font-family: 'Syne', sans-serif; font-size: 0.85rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 1rem 2.2rem; border-radius: 4px; text-decoration: none; transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px; }
  .btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(255,94,0,0.35); }
  .btn-secondary { background: transparent; color: var(--white); font-family: 'Syne', sans-serif; font-size: 0.85rem; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; padding: 1rem 2.2rem; border-radius: 4px; border: 1px solid var(--border); text-decoration: none; transition: all 0.3s; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
  .btn-secondary:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.04); }

  /* SECTION BASE */
  section { padding: 7rem 5%; }
  .section-tag { display: inline-flex; align-items: center; gap: 8px; font-family: 'Syne', sans-serif; font-size: 0.72rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--orange); margin-bottom: 1.2rem; }
  .section-tag::before { content: ''; width: 24px; height: 1.5px; background: var(--orange); }
  .section-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: 1; letter-spacing: 1px; margin-bottom: 1.2rem; }
  .section-body { font-size: 1rem; font-weight: 300; color: rgba(245,245,245,0.62); line-height: 1.8; max-width: 560px; }

  /* CANAIS header — centralizado no desktop */
  .canais-header { text-align: center; margin-bottom: 1rem; }
  .canais-header .section-title { text-align: center; }
  .canais-body { margin: 0 auto; text-align: center; }
  .steps-header .section-body { margin: 0.8rem auto 0; text-align: center; }

  /* DIVISOR — combina com o resto do site: glow radial laranja (igual ao
     usado em #quem-somos e #cta-final), traço em gradiente que some nas
     pontas, e uma marca central em losango com pontinho pulsando. */
  .section-divider { position: relative; height: 70px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
  .section-divider-line { position: absolute; left: 5%; right: 5%; top: 50%; height: 1px; background: linear-gradient(to right, transparent, var(--orange) 42%, var(--blue-light) 58%, transparent); opacity: 0.4; }

  /* HERO */
  #hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; padding: 8rem 5% 6rem; overflow: hidden; }
  .hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; opacity: 0.55; }
  .hero-bg { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,10,10,1) 0%, rgba(10,10,10,0.65) 40%, rgba(10,10,10,0.2) 100%); z-index: 1; }
  .hero-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 80px 80px; mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%); z-index: 2; }
  .hero-content { position: relative; z-index: 3; max-width: 920px; width: 100%; text-align: center; }
  .hero-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(3rem, 6vw, 6rem); line-height: 0.95; letter-spacing: 2px; margin-bottom: 1.5rem; animation: fadeUp 0.8s 0.1s ease both; }
  .hero-title .accent { color: var(--orange); }
  .hero-sub { font-size: 1.05rem; font-weight: 300; color: rgba(245,245,245,0.65); line-height: 1.75; max-width: 520px; margin: 0 auto 2.8rem; animation: fadeUp 0.8s 0.25s ease both; }
  .hero-btns { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; animation: fadeUp 0.8s 0.4s ease both; }
  .hero-stats { display: flex; align-items: stretch; margin-top: clamp(1.5rem, 5vh, 3.5rem); animation: fadeUp 0.8s 0.45s ease both; background: rgba(10,10,10,0.45); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.07); border-radius: 8px; overflow: hidden; width: 100%; max-width: 640px; margin-left: auto; margin-right: auto; box-sizing: border-box; }
  .hero-stat-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1.2rem 1rem; position: relative; transition: background 0.3s; }
  .hero-stat-item:hover { background: rgba(255,255,255,0.04); }
  .hero-stat-item + .hero-stat-item::before { content: ''; position: absolute; left: 0; top: 20%; height: 60%; width: 1px; background: rgba(255,255,255,0.1); }
  .stat-num { font-family: 'Bebas Neue', sans-serif; font-size: 2.6rem; color: var(--white); letter-spacing: 2px; line-height: 1; display: block; }
  .stat-label { font-size: 0.65rem; color: rgba(245,245,245,0.45); letter-spacing: 2px; text-transform: uppercase; margin-top: 5px; display: block; font-family: 'Syne', sans-serif; font-weight: 600; white-space: nowrap; }
  .stat-flags { display: flex; gap: 3px; justify-content: center; margin-top: 6px; }
  .stat-flag { width: 16px; height: 12px; border-radius: 2px; overflow: hidden; display: inline-block; flex-shrink: 0; box-shadow: 0 1px 3px rgba(0,0,0,0.4); }
  .hero-btns .btn-primary, .hero-btns .btn-secondary { min-height: 52px; }
  .hero-btn { width: auto; min-width: 260px; white-space: nowrap; padding-left: 1.8rem; padding-right: 1.8rem; }

  /* PROBLEMA */
  #problema { background: var(--black); }
  .problema-inner { display: flex; flex-direction: column; align-items: center; gap: 3.5rem; }
  .problema-inner > .reveal:first-child { text-align: center; }
  .dor-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; width: 100%; align-items: stretch; }
  .dor-card { border-radius: 10px; padding: 1.8rem 1.6rem; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.9rem; position: relative; overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; }
  .dor-card:hover { transform: translateY(-3px); }
  .dor-card-1 { background: linear-gradient(120deg, rgba(255,94,0,0.14) 0%, rgba(255,94,0,0.04) 100%); border: 1px solid rgba(255,94,0,0.3); }
  .dor-card-1:hover { box-shadow: 0 12px 36px rgba(255,94,0,0.15); border-color: rgba(255,94,0,0.55); }
  .dor-card-2 { background: linear-gradient(120deg, rgba(26,107,255,0.12) 0%, rgba(26,107,255,0.03) 100%); border: 1px solid rgba(26,107,255,0.28); }
  .dor-card-2:hover { box-shadow: 0 12px 36px rgba(26,107,255,0.15); border-color: rgba(26,107,255,0.5); }
  .dor-card-3 { background: linear-gradient(120deg, rgba(255,94,0,0.1) 0%, rgba(26,107,255,0.08) 100%); border: 1px solid rgba(255,255,255,0.08); }
  .dor-card-3:hover { box-shadow: 0 12px 36px rgba(0,0,0,0.25); border-color: rgba(255,255,255,0.18); }
  .dor-card-header { display: flex; align-items: center; justify-content: center; gap: 0.8rem; }
  .dor-card-icon { width: 40px; height: 40px; border-radius: 9px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.05); border: 1px solid var(--border); flex-shrink: 0; }
  .dor-card-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem; letter-spacing: 0.5px; color: var(--white); line-height: 1.15; }
  .dor-card-text { font-size: 0.86rem; color: rgba(245,245,245,0.6); line-height: 1.65; }
  .canal-card.meta .btn-primary { background: var(--blue-light); color: var(--black); }
  .canal-card.google .btn-primary { background: var(--orange); color: var(--black); }
  .canal-card.mixed .btn-primary { background: transparent; color: var(--white); border: 1px solid var(--border); }

  /* CANAIS */
  #canais { background: var(--black); }
  .canais-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
  .canais-disclaimer { display: flex; align-items: center; justify-content: center; gap: 0.75rem; margin: 1.5rem auto 0; padding: 1rem 1.3rem; background: rgba(26,107,255,0.06); border: 1px solid rgba(77,143,255,0.2); border-radius: 8px; width: fit-content; max-width: 100%; box-sizing: border-box; }
  .canais-disclaimer p { font-size: 0.82rem; line-height: 1.6; color: rgba(245,245,245,0.65); text-align: left; }
  .canais-disclaimer strong { color: var(--blue-light); font-weight: 700; }

  /* OUTROS SERVIÇOS */
  .outros-header { text-align: center; margin-bottom: 2.5rem; }
  .outros-body { margin: 0.8rem auto 0; }
  .outros-featured { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-bottom: 2.5rem; }
  .outros-featured-card { display: flex; flex-direction: column; align-items: center; text-align: center; text-decoration: none; border-radius: 10px; padding: 1.3rem 1.6rem; border: 1px solid var(--border); position: relative; overflow: hidden; transition: transform 0.35s, border-color 0.3s, box-shadow 0.3s; box-sizing: border-box; }
  .outros-featured-card:hover { transform: translateY(-4px); }
  .outros-featured-card.meta { background: linear-gradient(160deg, rgba(26,107,255,0.08) 0%, rgba(26,107,255,0.02) 100%); }
  .outros-featured-card.meta:hover { border-color: rgba(26,107,255,0.5); box-shadow: 0 14px 34px rgba(26,107,255,0.15); }
  .outros-featured-card.google { background: linear-gradient(160deg, rgba(255,94,0,0.08) 0%, rgba(255,94,0,0.02) 100%); }
  .outros-featured-card.google:hover { border-color: rgba(255,94,0,0.5); box-shadow: 0 14px 34px rgba(255,94,0,0.15); }
  .outros-featured-glow { position: absolute; top: -40%; right: -20%; width: 60%; height: 100%; border-radius: 50%; filter: blur(60px); opacity: 0.5; pointer-events: none; }
  .outros-featured-card.meta .outros-featured-glow { background: var(--blue); }
  .outros-featured-card.google .outros-featured-glow { background: var(--orange); }
  .outros-featured-icon { width: 46px; height: 46px; border-radius: 10px; display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; flex-shrink: 0; }
  .outros-featured-header { display: flex; align-items: center; gap: 12px; position: relative; z-index: 1; }
  .outros-featured-card.meta .outros-featured-icon { background: var(--blue); }
  .outros-featured-card.google .outros-featured-icon { background: var(--orange); }
  .outros-featured-name { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 1px; color: var(--white); }
  .outros-featured-desc { font-size: 0.86rem; color: rgba(245,245,245,0.62); line-height: 1.6; margin-top: 1rem; position: relative; z-index: 1; }
  .outros-featured-arrow { font-family: 'Syne', sans-serif; font-size: 0.78rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-top: 1.3rem; position: relative; z-index: 1; }
  .outros-featured-card.meta .outros-featured-arrow { color: var(--blue-light); }
  .outros-featured-card.google .outros-featured-arrow { color: var(--orange); }
  .outros-list { display: flex; align-items: center; justify-content: center; gap: 0.75rem; padding: 1rem 1.3rem; background: rgba(26,107,255,0.06); border: 1px solid rgba(77,143,255,0.2); border-radius: 8px; width: fit-content; max-width: 100%; margin: 0 auto; box-sizing: border-box; }
  .outros-list p { font-size: 0.82rem; line-height: 1.6; color: rgba(245,245,245,0.65); text-align: left; }
  .outros-list strong { color: var(--blue-light); font-weight: 700; }
  .outros-list p a { color: rgba(245,245,245,0.75); text-decoration: underline; text-decoration-color: rgba(77,143,255,0.35); text-underline-offset: 3px; transition: color 0.25s, text-decoration-color 0.25s; }
  .outros-list p a:hover { color: var(--blue-light); text-decoration-color: var(--blue-light); }
  .outros-list-dot { margin: 0 2px; color: rgba(245,245,245,0.3); }

  /* FEEDBACKS */
  .feedbacks-header { text-align: center; margin-bottom: 2.5rem; }
  .feedbacks-body { margin: 0.8rem auto 0; }
  .feedbacks-carousel-wrap { display: flex; align-items: center; gap: 0.8rem; }
  .feedbacks-track { display: flex; gap: 1.2rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; -ms-overflow-style: none; flex: 1; }
  .feedbacks-track::-webkit-scrollbar { display: none; }
  .feedbacks-track .feedback-card { flex: 0 0 calc((100% - 2 * 1.2rem) / 3); scroll-snap-align: start; }
  .feedbacks-nav { flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%; background: var(--dark2); border: 1px solid var(--border); color: var(--white); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 0.25s, border-color 0.25s; }
  .feedbacks-nav:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.25); }
  .feedbacks-dots { display: flex; justify-content: center; gap: 8px; margin-top: 1.5rem; }
  .feedbacks-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(245,245,245,0.2); border: none; cursor: pointer; padding: 0; transition: background 0.25s, transform 0.25s; }
  .feedbacks-dot.active { background: var(--orange); transform: scale(1.3); }
  .feedback-card { background: var(--dark2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; }
  .feedback-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,0.3); }
  .feedback-img { width: 100%; aspect-ratio: 4/5; overflow: hidden; background: rgba(255,255,255,0.03); }
  .feedback-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .feedback-author { display: flex; align-items: center; gap: 0.7rem; padding: 1rem 1.2rem; text-decoration: none; color: var(--white); border-top: 1px solid var(--border); transition: background 0.3s; }
  .feedback-author:hover { background: rgba(255,255,255,0.03); }
  .feedback-author svg { flex-shrink: 0; color: var(--orange); }
  .feedback-author span:last-child { display: flex; flex-direction: column; gap: 1px; }
  .feedback-name { font-family: 'Syne', sans-serif; font-size: 0.85rem; font-weight: 700; }
  .feedback-service { font-size: 0.72rem; color: rgba(245,245,245,0.45); }
  .canal-card { min-width: 0; display: flex; flex-direction: column; border-radius: 10px; padding: 2.5rem 2rem; border: 1px solid var(--border); position: relative; overflow: hidden; transition: transform 0.35s, border-color 0.3s, box-shadow 0.3s; }
  .canal-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,0,0,0.3); }
  .canal-card.meta { background: linear-gradient(135deg, #0A0A0A 0%, #0d1a2e 100%); border-color: rgba(26,107,255,0.25); }
  .canal-card.meta:hover { border-color: rgba(26,107,255,0.5); box-shadow: 0 24px 60px rgba(26,107,255,0.15); }
  .canal-card.google { background: linear-gradient(135deg, #0A0A0A 0%, #1a0d00 100%); border-color: rgba(255,94,0,0.25); }
  .canal-card.google:hover { border-color: rgba(255,94,0,0.5); box-shadow: 0 24px 60px rgba(255,94,0,0.15); }
  .canal-card.mixed { background: linear-gradient(135deg, #1a0d00 0%, #0d1a2e 100%); border-color: rgba(255,255,255,0.12); }
  .canal-card.mixed:hover { border-color: rgba(255,255,255,0.28); box-shadow: 0 24px 60px rgba(0,0,0,0.35); }
  .canal-glow { position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%; pointer-events: none; }
  .canal-card.meta .canal-glow { background: radial-gradient(circle, rgba(26,107,255,0.15) 0%, transparent 70%); }
  .canal-card.google .canal-glow { background: radial-gradient(circle, rgba(255,94,0,0.15) 0%, transparent 70%); }
  .canal-card.mixed .canal-glow { background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%); }
  .canal-logo { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 1.5rem; text-align: center; }
  .canal-logo > div:last-child { text-align: center; }
  .canal-logo-icon { width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.05); border: 1px solid var(--border); }
  .canal-card.meta .canal-logo-icon svg { stroke: var(--blue-light); }
  .canal-card.meta .canal-logo-icon svg circle[fill="white"] { fill: var(--blue-light); }
  .canal-card.google .canal-logo-icon svg { stroke: var(--orange); }
  .canal-card.google .canal-logo-icon svg circle[fill="white"] { fill: var(--orange); }
  .canal-card.mixed .canal-logo-icon svg { stroke: rgba(245,245,245,0.85); }
  .canal-card.mixed .canal-logo-icon svg circle[fill="white"] { fill: rgba(245,245,245,0.85); }
  .canal-name { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; letter-spacing: 2px; }
  .canal-card.meta .canal-name { color: var(--blue-light); }
  .canal-card.google .canal-name { color: var(--orange); }
  .canal-card.mixed .canal-name { color: var(--white); }
  .canal-subtitle { font-family: 'Syne', sans-serif; font-size: 0.65rem; color: rgba(245,245,245,0.4); letter-spacing: 1px; text-transform: uppercase; }
  .canal-desc { font-size: 0.95rem; color: rgba(245,245,245,0.6); line-height: 1.75; margin-bottom: 1.8rem; text-align: center; }
  .canal-features { display: flex; flex-direction: column; gap: 0.6rem; list-style: none; }
  @media (min-width: 820px) {
    .canal-features { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem 1.2rem; }
  }
  .canal-feat { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: rgba(245,245,245,0.7); }
  .canal-feat::before { content: ''; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
  .canal-card.meta .canal-feat::before { background: var(--blue-light); }
  .canal-card.google .canal-feat::before { background: var(--orange); }
  .canal-card.mixed .canal-feat::before { background: rgba(245,245,245,0.7); }

  /* COMO FUNCIONA */
  #como-funciona { background: var(--dark); }
  .steps-header { text-align: center; margin-bottom: 4rem; }
  .steps-header .section-tag { justify-content: center; }
  .steps-header .section-tag::before { display: none; }
  .steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
  .steps-grid::before { content: ''; position: absolute; top: 52px; left: calc(16.66% + 1rem); right: calc(16.66% + 1rem); height: 1px; background: linear-gradient(90deg, var(--orange), rgba(255,94,0,0.3), var(--orange)); }
  .step { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 2rem; }
  .step-num { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 2px; color: var(--black); background: var(--orange); margin-bottom: 1.5rem; position: relative; z-index: 1; box-shadow: 0 0 0 4px var(--dark), 0 0 0 5px rgba(255,94,0,0.3); transition: box-shadow 0.3s, transform 0.3s; }
  .step:hover .step-num { box-shadow: 0 0 0 4px var(--dark), 0 0 0 8px rgba(255,94,0,0.5); transform: scale(1.1); }
  .step-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 0.5px; color: var(--white); margin-bottom: 0.75rem; }
  .step-desc { font-size: 0.88rem; color: rgba(245,245,245,0.55); line-height: 1.7; }

  /* FAQ */
  .faq-header { text-align: center; margin-bottom: 3rem; }
  .faq-header .section-title { text-align: center; }
  .faq-header .section-body { margin: 0.8rem auto 0; text-align: center; }
  .faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.9rem; }
  .faq-item { border: 1px solid var(--border); border-radius: 14px; background: rgba(255,255,255,0.02); overflow: hidden; transition: border-color 0.3s, background 0.3s; }
  .faq-item.open { border-color: rgba(255,94,0,0.4); background: rgba(255,94,0,0.04); }
  .faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.3rem 1.6rem; background: none; border: none; cursor: pointer; text-align: left; font-family: 'Syne', sans-serif; font-size: 0.98rem; font-weight: 700; color: var(--white); }
  .faq-question:hover { color: var(--orange-light); }
  .faq-icon { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; position: relative; transition: transform 0.35s ease, border-color 0.3s, background 0.3s; }
  .faq-item.open .faq-icon { transform: rotate(135deg); border-color: var(--orange); background: var(--orange); }
  .faq-icon::before, .faq-icon::after { content: ''; position: absolute; background: var(--white); border-radius: 1px; }
  .faq-icon::before { width: 11px; height: 1.5px; }
  .faq-icon::after { width: 1.5px; height: 11px; }
  .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
  .faq-answer-inner { padding: 0 1.6rem 1.4rem; font-size: 0.9rem; line-height: 1.75; color: rgba(245,245,245,0.62); font-weight: 300; }
  .faq-answer-inner strong { color: var(--orange-light); font-weight: 600; }
  @media (max-width: 640px) {
    .faq-question { padding: 1.1rem 1.2rem; font-size: 0.9rem; }
    .faq-answer-inner { padding: 0 1.2rem 1.2rem; font-size: 0.87rem; }
  }

  /* QUEM SOMOS */
  #quem-somos { background: radial-gradient(ellipse 70% 60% at 70% 50%, rgba(255,94,0,0.08) 0%, transparent 65%), radial-gradient(ellipse 40% 40% at 20% 80%, rgba(26,107,255,0.06) 0%, transparent 60%), var(--black); position: relative; overflow: hidden; }
  #quem-somos::before { content: 'AMPLIFYING'; position: absolute; font-family: 'Bebas Neue', sans-serif; font-size: 18vw; color: rgba(255,94,0,0.03); top: 50%; left: 50%; transform: translate(-50%, -50%); white-space: nowrap; pointer-events: none; letter-spacing: 5px; }
  .qs-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; position: relative; z-index: 1; }
  .qs-img { width: 100%; aspect-ratio: 16/9; background: var(--dark2); border: 1px solid var(--border); border-radius: 6px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; overflow: hidden; }
  .qs-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .mk-stripe { position: absolute; top: 2rem; left: -0.5rem; background: var(--orange); color: var(--white); font-family: 'Syne', sans-serif; font-size: 0.65rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; padding: 0.4rem 1rem; border-radius: 0 2px 2px 0; z-index: 2; }
  .prop-cards { display: flex; flex-wrap: wrap; align-items: stretch; gap: 1rem; margin-top: 2.5rem; }
  .prop-card { flex: 1 1 0; min-width: 0; box-sizing: border-box; border-radius: 10px; padding: 1.6rem 1.4rem; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; text-align: center; gap: 0.75rem; transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s; }
  .prop-card:hover { transform: translateY(-3px); }
  .prop-card-orange { background: linear-gradient(120deg, rgba(255,94,0,0.1) 0%, rgba(255,94,0,0.03) 100%); border: 1px solid rgba(255,94,0,0.28); }
  .prop-card-orange:hover { border-color: rgba(255,94,0,0.55); box-shadow: 0 12px 32px rgba(255,94,0,0.15); }
  .prop-card-blue { background: linear-gradient(120deg, rgba(26,107,255,0.1) 0%, rgba(26,107,255,0.03) 100%); border: 1px solid rgba(26,107,255,0.28); }
  .prop-card-blue:hover { border-color: rgba(26,107,255,0.5); box-shadow: 0 12px 32px rgba(26,107,255,0.15); }
  .prop-card-mixed { background: linear-gradient(120deg, rgba(255,94,0,0.1) 0%, rgba(26,107,255,0.08) 100%); border: 1px solid rgba(255,255,255,0.08); }
  .prop-card-mixed:hover { border-color: rgba(255,255,255,0.2); box-shadow: 0 12px 32px rgba(0,0,0,0.25); }
  .prop-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.3); border-color: rgba(255,255,255,0.12); }
  .prop-card-header { display: flex; align-items: center; justify-content: center; gap: 0.6rem; }
  .prop-card-icon { width: 36px; height: 36px; border-radius: 8px; border: 1px solid; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .prop-card-label { font-family: 'Bebas Neue', sans-serif; font-size: 1.4rem; letter-spacing: 2px; color: var(--white); line-height: 1; }
  .prop-card-desc { font-size: 0.82rem; color: rgba(245,245,245,0.5); line-height: 1.65; }

  /* CTA FINAL */
  #cta-final { background: var(--black); text-align: center; padding: 8rem 5%; position: relative; overflow: hidden; }
  #cta-final::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(255,94,0,0.1) 0%, transparent 70%); }
  .cta-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
  .cta-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(3rem, 7vw, 6rem); line-height: 1; letter-spacing: 2px; margin-bottom: 1.5rem; }
  .cta-title .accent { color: var(--orange); }
  .cta-sub { font-size: 1rem; color: rgba(245,245,245,0.6); line-height: 1.75; margin-bottom: 3rem; }

  /* FOOTER */
  footer { background: var(--dark); border-top: none; position: relative; padding: 3rem 5%; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
  footer::before { content: ''; position: absolute; left: 5%; right: 5%; top: 0; height: 1px; background: linear-gradient(to right, transparent, var(--orange) 42%, var(--blue-light) 58%, transparent); opacity: 0.4; }
  .footer-logo { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; letter-spacing: 3px; color: var(--white); text-decoration: none; display: flex; align-items: center; gap: 10px; }
  .footer-logo span { color: var(--orange); }
  .footer-copy { font-size: 0.78rem; color: var(--gray); letter-spacing: 0.5px; }
  .footer-links { display: flex; gap: 1.5rem; list-style: none; }
  .footer-links a { font-size: 0.78rem; color: var(--gray); text-decoration: none; transition: color 0.3s; }
  .footer-links a:hover { color: var(--orange); }

  /* FOOTER — faixa "notebook em janela" (entre mobile e desktop largo): o
     copyright + os links não cabem numa linha só e o flex-wrap padrão
     quebra de forma feia (cada item cai sem alinhamento). Abaixo de 1180px
     usamos o mesmo layout empilhado e centralizado do mobile, evitando essa
     quebra no meio do caminho. */
  @media (max-width: 1180px) {
    footer { flex-direction: column; align-items: center; text-align: center; gap: 1.2rem; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
  }

  /* MODAL */
  .modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.82); backdrop-filter: blur(6px); z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 1.5rem; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
  .modal-overlay.open { opacity: 1; pointer-events: all; }

  /* DESKTOP: two-column, fixed height, no scroll */
  .modal-box {
    background: var(--dark);
    border: 1px solid rgba(255,94,0,0.25);
    border-radius: 12px;
    width: 100%;
    max-width: 860px;
    height: min(580px, 90vh);
    display: flex;
    overflow: hidden;
    position: relative;
    transform: translateY(24px) scale(0.98);
    transition: transform 0.35s cubic-bezier(.22,.68,0,1.1);
  }
  .modal-overlay.open .modal-box { transform: translateY(0) scale(1); }

  /* LEFT PANEL — fixed info + progress */
  .modal-left {
    width: 260px;
    flex-shrink: 0;
    background: linear-gradient(160deg, rgba(255,94,0,0.14) 0%, rgba(255,94,0,0.04) 100%);
    border-right: 1px solid rgba(255,94,0,0.18);
    padding: 2.2rem 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
  }
  .modal-left::before {
    content: 'AMPLIFYING';
    position: absolute;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 5.5rem;
    color: rgba(255,94,0,0.06);
    bottom: -1rem;
    left: -0.5rem;
    line-height: 1;
    pointer-events: none;
    letter-spacing: 2px;
  }
  .modal-left-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 3px;
    color: var(--orange);
    margin-bottom: 1.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .modal-left-logo-dot { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; }
  .modal-left-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.7rem;
    line-height: 1.05;
    letter-spacing: 1px;
    color: var(--white);
    margin-bottom: 0.7rem;
  }
  .modal-left-title span { color: var(--orange); }
  .modal-left-sub {
    font-size: 0.78rem;
    color: rgba(245,245,245,0.4);
    line-height: 1.65;
  }
  /* Step indicators on left */
  .modal-steps-nav { display: flex; flex-direction: column; gap: 0.5rem; position: relative; z-index: 1; }
  .modal-step-nav-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 0.7rem;
    border-radius: 6px;
    transition: background 0.25s;
  }
  .modal-step-nav-item.active { background: rgba(255,94,0,0.12); }
  .modal-step-nav-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.75rem;
    flex-shrink: 0;
    border: 1.5px solid rgba(255,255,255,0.12);
    color: var(--gray);
    transition: all 0.3s;
  }
  .modal-step-nav-item.done .modal-step-nav-num { background: var(--orange); border-color: var(--orange); color: var(--black); }
  .modal-step-nav-item.active .modal-step-nav-num { border-color: var(--orange); color: var(--orange); }
  .modal-step-nav-label {
    font-family: 'Syne', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--gray);
    letter-spacing: 0.5px;
    transition: color 0.25s;
  }
  .modal-step-nav-item.active .modal-step-nav-label { color: var(--white); }
  .modal-step-nav-item.done .modal-step-nav-label { color: rgba(245,245,245,0.55); }

  /* RIGHT PANEL — scrollable content area */
  .modal-right {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .modal-right-inner {
    flex: 1;
    overflow: hidden;
    position: relative;
  }
  .modal-close {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    background: none;
    border: none;
    color: var(--gray);
    font-size: 1.3rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
    z-index: 10;
  }
  .modal-close:hover { color: var(--white); }

  /* Steps slide container */
  .modal-steps-track {
    display: flex;
    height: 100%;
    transition: transform 0.4s cubic-bezier(.45,.05,.55,.95);
  }
  .modal-step {
    min-width: 100%;
    height: 100%;
    padding: 2rem 2.2rem 1.6rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
  }
  .modal-step-body { flex: 1; overflow: hidden; display: flex; flex-direction: column; gap: 0.9rem; }

  /* Hide old progress bar on desktop (replaced by left nav) */
  .modal-progress { display: none; }

  .modal-tag { font-family: 'Syne', sans-serif; font-size: 0.65rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--orange); margin-bottom: 0.3rem; display: flex; align-items: center; gap: 8px; }
  .modal-tag::before { content: ''; width: 14px; height: 1.5px; background: var(--orange); }
  .modal-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1; letter-spacing: 1px; margin-bottom: 0.3rem; }
  .modal-sub { font-size: 0.82rem; color: rgba(245,245,245,0.45); line-height: 1.55; }
  .form-group { margin-bottom: 0; }
  .form-label { font-family: 'Syne', sans-serif; font-size: 0.76rem; font-weight: 700; color: var(--white); display: block; margin-bottom: 0.45rem; letter-spacing: 0.5px; }
  .form-label span { color: var(--orange); }
  .form-input, .form-select, .form-textarea { width: 100%; background: var(--black); border: 1px solid rgba(255,255,255,0.1); border-radius: 5px; padding: 0.7rem 1rem; color: var(--white); font-family: 'DM Sans', sans-serif; font-size: 0.88rem; outline: none; transition: border-color 0.25s, box-shadow 0.25s; appearance: none; }
  .form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,94,0,0.12); }
  .form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
  .form-select option { background: var(--dark); }
  .form-textarea { resize: none; min-height: 70px; line-height: 1.55; }
  .form-chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
  .form-chip { background: transparent; border: 1px solid rgba(255,255,255,0.12); border-radius: 4px; padding: 0.4rem 0.8rem; color: rgba(245,245,245,0.6); font-family: 'Syne', sans-serif; font-size: 0.73rem; font-weight: 600; letter-spacing: 0.5px; cursor: pointer; transition: all 0.2s; }
  .form-chip:hover { border-color: rgba(255,94,0,0.4); color: var(--white); }
  .form-chip.selected { background: rgba(255,94,0,0.15); border-color: var(--orange); color: var(--orange); }
  .modal-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.06); gap: 1rem; flex-shrink: 0; }
  .modal-btn-next { background: var(--orange); color: var(--black); font-family: 'Syne', sans-serif; font-size: 0.8rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 0.75rem 1.8rem; border-radius: 4px; border: none; cursor: pointer; transition: all 0.3s; display: inline-flex; align-items: center; gap: 8px; }
  .modal-btn-next:hover { background: var(--orange-light); transform: translateY(-2px); }
  .modal-btn-next:disabled { opacity: 0.4; pointer-events: none; }
  .modal-btn-back { background: transparent; border: 1px solid rgba(255,255,255,0.1); color: rgba(245,245,245,0.5); font-family: 'Syne', sans-serif; font-size: 0.8rem; font-weight: 600; padding: 0.75rem 1.2rem; border-radius: 4px; cursor: pointer; transition: all 0.2s; }
  .modal-btn-back:hover { border-color: rgba(255,255,255,0.25); color: var(--white); }
  .modal-step-counter { font-family: 'Syne', sans-serif; font-size: 0.7rem; color: var(--gray); letter-spacing: 1px; }
  .modal-success { text-align: center; padding: 1rem 0 0.5rem; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; }
  .modal-success-icon { width: 64px; height: 64px; background: rgba(255,94,0,0.12); border: 1px solid rgba(255,94,0,0.3); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }

  /* Two col layout for steps with two form groups (step 2, 3) */
  .form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }

  /* MOBILE: single column, scrollable */
  @media (max-width: 700px) {
    .modal-overlay { padding: 0; align-items: flex-end; }
    .modal-box {
      flex-direction: column;
      height: 95svh;
      max-width: 100%;
      border-radius: 16px 16px 0 0;
      border-bottom: none;
    }
    .modal-left { display: none; }
    .modal-right { flex: 1; overflow: hidden; display: flex; flex-direction: column; }
    .modal-right-inner { flex: 1; overflow: hidden; }
    .modal-step {
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      justify-content: flex-start;
      padding: 1.6rem 1.4rem;
      padding-bottom: calc(1.6rem + env(safe-area-inset-bottom, 0px));
      gap: 0.85rem;
      height: 100%;
    }
    .modal-step-body { overflow: visible; gap: 0.75rem; }
    .modal-progress { display: flex; gap: 5px; margin-bottom: 1rem; }
    .modal-progress-dot { flex: 1; height: 3px; background: rgba(255,255,255,0.08); border-radius: 2px; transition: background 0.3s; }
    .modal-progress-dot.done { background: var(--orange); }
    .form-row-2 { grid-template-columns: 1fr; }
    .modal-footer {
      padding: 0.9rem 1.4rem;
      padding-bottom: calc(0.9rem + env(safe-area-inset-bottom, 0px));
      border-top: 1px solid rgba(255,255,255,0.06);
      background: var(--dark);
      flex-shrink: 0;
    }
    .modal-btn-next { padding: 0.8rem 1.5rem; font-size: 0.78rem; min-height: 44px; }
    .modal-btn-back { min-height: 44px; }
    .modal-steps-track { transition: transform 0.4s cubic-bezier(.45,.05,.55,.95); }
    .modal-close { top: 0.75rem; right: 0.9rem; min-width: 36px; min-height: 36px; display: flex; align-items: center; justify-content: center; }
    .modal-title { font-size: clamp(1.4rem, 6vw, 1.8rem); }
    .form-chip { padding: 0.5rem 0.85rem; font-size: 0.76rem; min-height: 38px; display: flex; align-items: center; }
    .form-input, .form-select, .form-textarea { font-size: 1rem; padding: 0.75rem 1rem; min-height: 44px; }
    .modal-success { padding: 2rem 1rem; }
  }

  /* ── WHATSAPP ── */
  /* Fica escondido no topo (junto do hero/topbar) e some/aparece conforme o scroll — TODOS os breakpoints */
  .wa-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9000;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #fff;
    font-family: 'Syne', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.75rem 1.2rem 0.75rem 0.9rem;
    border-radius: 50px;
    box-shadow: 0 8px 28px rgba(37,211,102,0.40);
    opacity: 0;
    transform: translateY(24px) scale(0.9);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(.22,.68,0,1.2), box-shadow 0.3s;
  }
  .wa-btn.wa-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    /* Pulso via box-shadow: acompanha o border-radius real do botão (pílula com texto ou círculo no mobile) */
    animation: wa-ring 2.4s ease-out infinite;
  }
  .wa-btn.wa-visible:hover {
    animation-play-state: paused; /* deixa o hover assumir a sombra sem o anel disputando o box-shadow */
  }
  .wa-btn:hover {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 16px 40px rgba(37,211,102,0.55);
  }
  .wa-btn:active { transform: scale(0.97); }
  .wa-btn svg { flex-shrink: 0; }
  @keyframes wa-ring {
    0%   { box-shadow: 0 8px 28px rgba(37,211,102,0.40), 0 0 0 0 rgba(37,211,102,0.45); }
    70%  { box-shadow: 0 8px 28px rgba(37,211,102,0.40), 0 0 0 16px rgba(37,211,102,0); }
    100% { box-shadow: 0 8px 28px rgba(37,211,102,0.40), 0 0 0 16px rgba(37,211,102,0); }
  }

  @media (max-width: 1024px) {
    .qs-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .canais-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .outros-featured { grid-template-columns: 1fr; }
    .dor-cards { grid-template-columns: 1fr; }
    .feedbacks-track .feedback-card { flex: 0 0 calc((100% - 1.2rem) / 2); }
    .feedbacks-nav { width: 36px; height: 36px; }
  }
  /* QS — entre 769px e 1024px (notebook com janela estreita/tablet paisagem)
     o layout empilha em 1 coluna, mas o vídeo mantinha a largura total da
     coluna com aspect-ratio 4/5, o que estourava a altura (chegava a passar
     de 1150px). Limitamos a largura aqui pra manter a altura proporcional. */
  @media (max-width: 1024px) and (min-width: 769px) {
    .qs-img { margin: 0 auto; }
  }
  @media (max-width: 1200px) {
    /* NAV — hambúrguer em tablet paisagem, tablet retrato e mobile portrait */
    .nav-links { display: flex; flex-direction: column; align-items: center; text-align: center; position: fixed; top: 70px; left: 0; right: 0; background: var(--dark); padding: 0 2rem; gap: 1.5rem; border-bottom: 1px solid var(--border); z-index: 99; overflow: hidden; max-height: 0; opacity: 0; pointer-events: none; transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.35s ease; }
    .nav-links.open { max-height: 70vh; opacity: 1; padding: 2rem; pointer-events: auto; }
    .hamburger { display: flex; }
  }
  @media (max-width: 768px) {
    /* SECTIONS */
    section { padding: 3.5rem 6%; overflow-x: hidden; }
    .outros-featured-card { width: 100%; }
    .feedbacks-track .feedback-card { flex: 0 0 85%; }

    /* TYPOGRAPHY — tudo centralizado */
    .section-title { font-size: clamp(2rem, 8vw, 3.5rem) !important; text-align: center !important; }
    .section-tag { justify-content: center !important; display: flex !important; }
    .section-body { font-size: 0.95rem; max-width: 100%; text-align: center; }

    /* HERO */
    #hero { padding: 6rem 6% 3.5rem; min-height: auto; }
    .hero-title { font-size: clamp(2.8rem, 11vw, 5rem); line-height: 0.95; }
    .hero-sub { font-size: 0.95rem; max-width: 100%; margin-bottom: 2rem; }
    .hero-btns { flex-direction: column; width: 100%; }
    .hero-btns .btn-primary,
    .hero-btns .btn-secondary { flex: unset; width: 100%; box-sizing: border-box; padding-left: 1rem; padding-right: 1rem; white-space: normal; text-align: center; overflow: visible; font-size: 0.75rem; }
    .hero-stats { width: 100%; max-width: 100%; box-sizing: border-box; margin-top: 2rem; display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; }
    .hero-stat-item { padding: 1rem 0.4rem; }
    .stat-num { font-size: 1.8rem; }
    .stat-label { font-size: 0.55rem; letter-spacing: 1px; white-space: normal; line-height: 1.3; }
    .hero-stat-item + .hero-stat-item::before { display: none; }
    .hero-btns .btn-primary, .hero-btns .btn-secondary { justify-content: center; padding: 1rem 1.5rem; font-size: 0.82rem; }

    /* PROBLEMA */
    .problema-inner { gap: 2rem; align-items: center; }
    .dor-card { padding: 1.2rem 1.3rem; gap: 1rem; }
    .dor-card-text { font-size: 0.88rem; }

    /* CANAIS */
    .canais-header { text-align: center; }
    .canais-header .section-title { text-align: center !important; }
    .canais-body { text-align: center !important; margin: 0 auto !important; }
    .canal-card { padding: 1.8rem 1.5rem; }
    .canal-name { font-size: 1.7rem; }
    .canal-desc { font-size: 0.9rem; margin-bottom: 1.3rem; }

    /* COMO FUNCIONA */
    .steps-header { margin-bottom: 2.5rem; }
    .steps-header .section-tag { justify-content: center !important; }
    .steps-header .section-title { text-align: center !important; }
    .steps-header .section-body { text-align: center; }
    .steps-grid { grid-template-columns: 1fr; gap: 0; }
    .steps-grid::before { display: none; }

    /* QUEM SOMOS */
    .qs-img { aspect-ratio: 16/9; }
    .prop-cards { flex-direction: column; gap: 0.75rem; }
    .prop-card { flex-direction: row; text-align: left; padding: 1.2rem 1.1rem; gap: 1rem; }
    .prop-card-header { justify-content: flex-start; }
    .prop-card-desc { font-size: 0.82rem; }

    /* CTA FINAL */
    #cta-final { padding: 4rem 6%; }
    #cta-final .cta-btns { flex-direction: column; width: 100%; }
    #cta-final .btn-primary,
    #cta-final .btn-secondary { flex: unset; width: 100%; box-sizing: border-box; padding-left: 1rem; padding-right: 1rem; white-space: normal; text-align: center; overflow: visible; font-size: 0.75rem; }

    /* FOOTER — específico de mobile: padding menor e área de toque nos links
       (o layout empilhado/centralizado já vem do breakpoint de 1180px acima) */
    footer { padding: 2.5rem 6%; }
    .footer-links { gap: 0; }
    .footer-links li a { min-height: 44px; min-width: 44px; display: flex; align-items: center; padding: 0 0.75rem; font-size: 0.82rem; }
  }

  @media (max-width: 480px) {
    .hero-title { font-size: clamp(2.4rem, 12vw, 3.6rem); }
    .hero-btns .btn-primary { font-size: 0.78rem; letter-spacing: 0.8px; }
    section { padding: 3rem 5%; }
    .dor-card { padding: 1rem 1.1rem; }
    .canal-card { padding: 1.5rem 1.2rem; }
    .wa-btn span { display: none; }
    .wa-btn { padding: 0.9rem; border-radius: 50%; bottom: 1.25rem; right: 1.25rem; }
  }

  /* COMO FUNCIONA — só celular RETRATO: número sempre à esquerda,
     título e texto empilhados à direita, alinhados. */
  @media (max-width: 768px) and (orientation: portrait) {
    .step { flex-direction: row; text-align: left; align-items: center; padding: 1.4rem 0; gap: 1.2rem; border-bottom: 1px solid var(--border); }
    .step:last-child { border-bottom: none; }
    .step-num { margin-bottom: 0; flex-shrink: 0; width: 48px; height: 48px; font-size: 1.4rem; }
    .step-content { flex: 1; min-width: 0; }
    .step-title { font-size: 1.35rem; margin-bottom: 0.5rem; }
    .step-desc { font-size: 0.85rem; }
  }

  /* QS — a coluna do vídeo/texto empilha em 1 coluna até 1024px (regra já
     existente em .qs-inner). As duas regras abaixo usam esse MESMO ponto de
     corte, pra nunca ficar dessincronizado do layout real:
     - Empilhado (≤1024px): vídeo fica largura cheia, título centralizado.
     - Lado a lado (>1024px): vídeo encolhe pra 60%, título continua à esquerda. */
  @media (max-width: 1024px) {
    #qs-title { text-align: center; }
    #qs-body { text-align: center; margin-left: auto; margin-right: auto; }
  }
  @media (min-width: 1025px) {
    .qs-inner { align-items: center; }
  }
  /* QS — mais respiro lateral em notebook/desktop, aproximando vídeo e texto.
     Restrito a >=1366px: abaixo disso o grid espreme demais a coluna do vídeo
     (o título "ACOMPANHAMENTO" força a coluna de texto a ficar larga). */
  @media (min-width: 1366px) {
    nav, nav.scrolled { padding-left: 13%; padding-right: 13%; }
    section { padding-left: 13%; padding-right: 13%; }
    #hero { padding-left: 13%; padding-right: 13%; }
    #cta-final { padding-left: 13%; padding-right: 13%; }
    footer { padding-left: 13%; padding-right: 13%; }
  }

  /* PERFORMANCE */
  /* Prioriza compositing do vídeo hero no GPU */
  .hero-video { will-change: transform; }
  /* Seções fora da tela inicial: renderiza só quando próximas de aparecer */
  #problema, #canais, #como-funciona, #cta-final {
    content-visibility: auto;
    contain-intrinsic-size: 0 600px;
  }
  /* Evita reflow em elementos fixos */
  nav, .wa-btn { contain: layout style; }

  /* ACESSIBILIDADE: respeita preferência do usuário por menos movimento */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    html { scroll-behavior: auto; }
  }

  /* FOCUS VISIBLE: indicador de foco para teclado/acessibilidade */
  :focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 2px; }
  button:focus-visible, a:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }