:root {
      --fire: #FF4500;
      --ember: #FF7A00;
      --gold: #FFB830;
      --dark: #0D0D0D;
      --charcoal: #1A1A1A;
      --smoke: #2C2C2C;
      --light: #F5F0EB;
      --white: #FFFFFF;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Nunito', sans-serif;
      background: var(--dark);
      color: var(--light);
      overflow-x: hidden;
    }

    /* ─── HEADER ─────────────────────────────────── */
    header {
      position: fixed; top: 0; width: 100%; z-index: 100;
      background: rgba(13,13,13,0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,69,0,0.25);
      padding: 0 5%;
      display: flex; align-items: center; justify-content: space-between;
      height: 70px;
    }

    .logo {
      display: flex; align-items: center; gap: 10px;
      text-decoration: none;
    }
    .logo-icon {
      width: 40px; height: 40px;
      background: linear-gradient(135deg, var(--fire), var(--gold));
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 22px;
    }
    .logo-text {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 1.6rem;
      background: linear-gradient(90deg, var(--gold), var(--fire));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      letter-spacing: 1px;
    }

    nav { display: flex; gap: 28px; align-items: center; }
    nav a {
      color: var(--light); text-decoration: none;
      font-size: 0.88rem; font-weight: 700; letter-spacing: 0.5px;
      transition: color .2s;
    }
    nav a:hover { color: var(--gold); }

    .btn-nav {
      background: linear-gradient(135deg, var(--fire), var(--ember));
      color: var(--white) !important;
      padding: 9px 22px; border-radius: 8px;
      font-weight: 800; font-size: 0.85rem;
      transition: transform .2s, box-shadow .2s !important;
      box-shadow: 0 4px 15px rgba(255,69,0,0.35);
    }
    .btn-nav:hover {
      transform: translateY(-2px) !important;
      box-shadow: 0 8px 25px rgba(255,69,0,0.5) !important;
      color: var(--white) !important;
    }

    /* ─── HERO ─────────────────────────────────── */
    .hero {
      min-height: 100vh;
      display: flex; align-items: center; justify-content: center;
      position: relative; overflow: hidden;
      padding: 120px 5% 80px;
    }

    .hero-bg {
      position: absolute; inset: 0;
      background:
        radial-gradient(ellipse 60% 60% at 70% 50%, rgba(255,69,0,0.18) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,184,48,0.12) 0%, transparent 60%),
        linear-gradient(160deg, #0D0D0D 0%, #1A1A1A 60%, #0D0D0D 100%);
    }

    /* animated steam/heat lines */
    .heat-lines {
      position: absolute; inset: 0; pointer-events: none; overflow: hidden;
    }
    .heat-line {
      position: absolute; bottom: -20px;
      width: 2px; border-radius: 2px;
      background: linear-gradient(to top, rgba(255,120,0,0.6), transparent);
      animation: rise linear infinite;
    }
    @keyframes rise {
      0%   { transform: translateY(0) scaleX(1);   opacity: 0.8; }
      50%  { transform: translateY(-40vh) scaleX(1.5); opacity: 0.4; }
      100% { transform: translateY(-90vh) scaleX(0.5); opacity: 0; }
    }

    .hero-content {
      position: relative; z-index: 2;
      max-width: 680px;
    }
    .hero-badge {
      display: inline-block;
      background: rgba(255,69,0,0.15);
      border: 1px solid rgba(255,69,0,0.4);
      color: var(--gold);
      font-size: 0.78rem; font-weight: 800;
      letter-spacing: 2px; text-transform: uppercase;
      padding: 6px 16px; border-radius: 100px;
      margin-bottom: 24px;
      animation: fadeUp 0.8s ease both;
    }
    .hero h1 {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(3.2rem, 7vw, 5.8rem);
      line-height: 1;
      color: var(--white);
      animation: fadeUp 0.9s 0.15s ease both;
    }
    .hero h1 span {
      background: linear-gradient(90deg, var(--fire), var(--gold));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-slogan {
      font-size: 1.05rem; font-weight: 600;
      color: rgba(245,240,235,0.75);
      margin: 18px 0 36px;
      border-left: 3px solid var(--fire);
      padding-left: 14px;
      animation: fadeUp 1s 0.3s ease both;
    }
    .hero-ctas {
      display: flex; gap: 14px; flex-wrap: wrap;
      animation: fadeUp 1s 0.45s ease both;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--fire), var(--ember));
      color: var(--white); text-decoration: none;
      padding: 14px 32px; border-radius: 10px;
      font-weight: 800; font-size: 0.95rem;
      box-shadow: 0 6px 24px rgba(255,69,0,0.4);
      transition: all .25s;
      display: inline-flex; align-items: center; gap: 8px;
    }
    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 32px rgba(255,69,0,0.55);
    }

    .btn-secondary {
      background: transparent;
      color: var(--light); text-decoration: none;
      padding: 14px 32px; border-radius: 10px;
      font-weight: 800; font-size: 0.95rem;
      border: 2px solid rgba(255,120,0,0.4);
      transition: all .25s;
      display: inline-flex; align-items: center; gap: 8px;
    }
    .btn-secondary:hover {
      border-color: var(--fire);
      background: rgba(255,69,0,0.1);
    }

    .hero-visual {
      position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
      z-index: 1; pointer-events: none;
      animation: fadeUp 1s 0.2s ease both;
    }
    .hero-visual .big-drop {
      font-size: clamp(8rem, 16vw, 16rem);
      line-height: 1;
      filter: drop-shadow(0 0 60px rgba(255,100,0,0.5));
      animation: float 4s ease-in-out infinite;
    }
    @keyframes float {
      0%,100% { transform: translateY(0); }
      50%      { transform: translateY(-18px); }
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(30px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ─── SECTION COMMON ─────────────────────────── */
    section { padding: 90px 5%; }

    .section-tag {
      font-size: 0.75rem; font-weight: 800; letter-spacing: 3px;
      text-transform: uppercase; color: var(--fire);
      margin-bottom: 10px;
    }
    .section-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2.2rem, 4.5vw, 3.4rem);
      color: var(--white); line-height: 1.05;
      margin-bottom: 14px;
    }
    .section-title span {
      background: linear-gradient(90deg, var(--fire), var(--gold));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .section-subtitle {
      color: rgba(245,240,235,0.65);
      font-size: 1rem; max-width: 560px;
      line-height: 1.7;
    }

    /* ─── NÚMEROS / DIFERENCIAIS ─────────────────── */
    .stats {
      background: var(--charcoal);
      border-top: 1px solid rgba(255,69,0,0.15);
      border-bottom: 1px solid rgba(255,69,0,0.15);
      padding: 60px 5%;
      display: flex; justify-content: center;
      gap: clamp(30px, 6vw, 90px);
      flex-wrap: wrap;
    }
    .stat {
      text-align: center;
    }
    .stat-num {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2.8rem, 5vw, 4rem);
      background: linear-gradient(135deg, var(--fire), var(--gold));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: block;
    }
    .stat-label {
      font-size: 0.82rem; font-weight: 700; letter-spacing: 1px;
      color: rgba(245,240,235,0.55);
      text-transform: uppercase;
      margin-top: 4px;
    }

    /* ─── PRODUTOS ─────────────────────────────── */
    #produtos { background: var(--dark); }
    .produtos-intro { margin-bottom: 52px; }

    .produtos-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
      gap: 20px;
    }

    .produto-card {
      background: var(--charcoal);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: 16px;
      padding: 32px 22px;
      text-align: center;
      cursor: default;
      transition: all .3s;
      position: relative; overflow: hidden;
    }
    .produto-card::before {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(255,69,0,0.07), transparent);
      opacity: 0; transition: opacity .3s;
    }
    .produto-card:hover {
      border-color: rgba(255,69,0,0.4);
      transform: translateY(-6px);
      box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 0 30px rgba(255,69,0,0.12);
    }
    .produto-card:hover::before { opacity: 1; }

    .produto-icon {
      font-size: 2.8rem;
      margin-bottom: 16px;
      display: block;
      filter: drop-shadow(0 4px 12px rgba(255,100,0,0.3));
    }
    .produto-nome {
      font-weight: 800; font-size: 1rem;
      color: var(--white); margin-bottom: 8px;
    }
    .produto-desc {
      font-size: 0.8rem;
      color: rgba(245,240,235,0.5);
      line-height: 1.5;
    }

    /* ─── POR QUE ESCOLHER ─────────────────────── */
    #diferenciais {
      background: linear-gradient(160deg, var(--charcoal), var(--smoke));
      position: relative; overflow: hidden;
    }
    #diferenciais::before {
      content: '';
      position: absolute; top: -100px; right: -100px;
      width: 400px; height: 400px;
      background: radial-gradient(circle, rgba(255,69,0,0.12), transparent 70%);
    }

    .diferenciais-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 60px;
      align-items: center;
    }
    @media (max-width: 768px) {
      .diferenciais-layout { grid-template-columns: 1fr; gap: 40px; }
    }

    .diferenciais-list {
      display: flex; flex-direction: column; gap: 22px;
      margin-top: 32px;
    }
    .diferencial {
      display: flex; gap: 16px; align-items: flex-start;
    }
    .diferencial-icon {
      width: 48px; height: 48px; flex-shrink: 0;
      background: rgba(255,69,0,0.12);
      border: 1px solid rgba(255,69,0,0.25);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem;
    }
    .diferencial h4 {
      font-weight: 800; font-size: 0.95rem;
      color: var(--white); margin-bottom: 4px;
    }
    .diferencial p {
      font-size: 0.82rem; color: rgba(245,240,235,0.55); line-height: 1.5;
    }

    .visual-card {
      background: var(--dark);
      border: 1px solid rgba(255,69,0,0.15);
      border-radius: 20px;
      padding: 40px;
      position: relative; overflow: hidden;
    }
    .visual-card-glow {
      position: absolute; top: -40px; right: -40px;
      width: 200px; height: 200px;
      background: radial-gradient(circle, rgba(255,69,0,0.2), transparent 70%);
    }
    .visual-big-emoji {
      font-size: 5rem;
      display: block;
      text-align: center;
      margin-bottom: 28px;
      filter: drop-shadow(0 0 30px rgba(255,100,0,0.6));
      animation: float 3.5s ease-in-out infinite;
    }
    .visual-card p {
      font-size: 1.15rem; font-weight: 700;
      color: var(--white); text-align: center;
      line-height: 1.6;
    }
    .visual-card em {
      font-style: normal;
      color: var(--gold);
    }

    /* ─── DEPOIMENTOS ─────────────────────────── */
    #depoimentos { background: var(--dark); }

    .depo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 48px;
    }

    .depo-card {
      background: var(--charcoal);
      border: 1px solid rgba(255,255,255,0.07);
      border-radius: 16px;
      padding: 28px;
      transition: border-color .3s;
    }
    .depo-card:hover { border-color: rgba(255,120,0,0.3); }

    .depo-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 14px; }
    .depo-text {
      font-size: 0.9rem; line-height: 1.7;
      color: rgba(245,240,235,0.75);
      margin-bottom: 20px;
      font-style: italic;
    }
    .depo-author {
      display: flex; align-items: center; gap: 12px;
    }
    .depo-avatar {
      width: 40px; height: 40px; border-radius: 50%;
      background: linear-gradient(135deg, var(--fire), var(--gold));
      display: flex; align-items: center; justify-content: center;
      font-weight: 800; font-size: 0.95rem; color: var(--white);
    }
    .depo-name {
      font-weight: 800; font-size: 0.9rem; color: var(--white);
    }
    .depo-role {
      font-size: 0.75rem; color: rgba(245,240,235,0.4);
    }

    /* ─── CONTATO / CTA ────────────────────────── */
    #contato {
      background: linear-gradient(135deg, #1a0a00, #2a1200);
      border-top: 1px solid rgba(255,69,0,0.2);
      text-align: center;
      position: relative; overflow: hidden;
    }
    #contato::before {
      content: '';
      position: absolute; inset: 0;
      background:
        radial-gradient(ellipse 70% 60% at 50% 50%, rgba(255,69,0,0.15), transparent);
    }
    .contato-content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
    #contato .section-title { font-size: clamp(2.4rem, 5vw, 3.8rem); }
    #contato .section-subtitle { margin: 0 auto 36px; color: rgba(245,240,235,0.7); }

    .contato-canais {
      display: flex; justify-content: center;
      gap: 16px; flex-wrap: wrap; margin-bottom: 40px;
    }
    .canal {
      display: flex; align-items: center; gap: 10px;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 12px;
      padding: 14px 22px;
      text-decoration: none;
      color: var(--light);
      font-weight: 700; font-size: 0.9rem;
      transition: all .25s;
    }
    .canal:hover {
      background: rgba(255,69,0,0.15);
      border-color: rgba(255,69,0,0.4);
      transform: translateY(-3px);
    }
    .canal-icon { font-size: 1.3rem; }

    .contato-slogan {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(1.4rem, 3vw, 2rem);
      color: rgba(255,184,48,0.7);
      letter-spacing: 1px;
      margin-top: 20px;
    }

    /* ─── FOOTER ────────────────────────────────── */
    footer {
      background: #080808;
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 48px 5% 32px;
    }
    .footer-top {
      display: flex; justify-content: space-between;
      align-items: flex-start; flex-wrap: wrap; gap: 36px;
      margin-bottom: 40px;
    }
    .footer-brand .logo-text { font-size: 1.8rem; }
    .footer-brand p {
      font-size: 0.82rem; color: rgba(245,240,235,0.4);
      margin-top: 8px; max-width: 260px; line-height: 1.6;
    }
    .footer-col h5 {
      font-weight: 800; font-size: 0.8rem;
      letter-spacing: 2px; text-transform: uppercase;
      color: var(--fire); margin-bottom: 14px;
    }
    .footer-col a {
      display: block; text-decoration: none;
      color: rgba(245,240,235,0.55);
      font-size: 0.85rem; margin-bottom: 9px;
      transition: color .2s;
    }
    .footer-col a:hover { color: var(--gold); }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 24px;
      display: flex; justify-content: space-between; align-items: center;
      flex-wrap: wrap; gap: 12px;
    }
    .footer-bottom p {
      font-size: 0.78rem; color: rgba(245,240,235,0.3);
    }
    .footer-bottom span { color: var(--fire); }

    /* ─── WHATSAPP FLOAT ─────────────────────────── */
    .whatsapp-float {
      position: fixed; bottom: 28px; right: 28px; z-index: 999;
      width: 60px; height: 60px;
      background: #25D366;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.7rem;
      box-shadow: 0 6px 24px rgba(37,211,102,0.4);
      text-decoration: none; color: white;
      animation: pulse-green 2.5s ease-in-out infinite;
      transition: transform .2s;
    }
    .whatsapp-float:hover { transform: scale(1.1); }
    @keyframes pulse-green {
      0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
      50%      { box-shadow: 0 6px 40px rgba(37,211,102,0.65); }
    }

    /* ─── MOBILE NAV ─────────────────────────────── */
    .menu-toggle {
      display: none; background: none; border: none;
      color: var(--white); font-size: 1.5rem; cursor: pointer;
    }
    @media (max-width: 860px) {
      nav { display: none; }
      .menu-toggle { display: block; }
    }