:root {
      --verde-escuro:  #1a3a2a;
      --verde-medio:   #2d6a4f;
      --verde-claro:   #52b788;
      --lima:          #b7e4c7;
      --creme:         #f8f4ec;
      --ouro:          #c9a84c;
      --texto:         #1a1a1a;
      --branco:        #ffffff;
    }

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

    body {
      font-family: 'DM Sans', sans-serif;
      background-color: var(--creme);
      color: var(--texto);
      overflow-x: hidden;
    }

    /* ── NAVBAR ────────────────────────────────────────────── */
    .navbar {
      background: rgba(26, 58, 42, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      padding: 0.6rem 0;
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      border-bottom: 1px solid rgba(82, 183, 136, 0.25);
      transition: background 0.3s;
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      text-decoration: none;
    }

    /* Logo SVG placeholder */
    .logo-badge {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--verde-claro), var(--ouro));
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 0 0 3px rgba(201,168,76,.35);
      flex-shrink: 0;
    }
    .logo-badge svg { width: 26px; height: 26px; fill: var(--branco); }

    .brand-text {
      line-height: 1.1;
    }
    .brand-name {
      font-family: 'Playfair Display', serif;
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--branco);
      letter-spacing: 0.02em;
    }
    .brand-tagline {
      font-size: 0.65rem;
      color: var(--verde-claro);
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .navbar-toggler {
      border: none;
      color: var(--verde-claro);
      font-size: 1.4rem;
      padding: 0.25rem 0.5rem;
    }
    .navbar-toggler:focus { box-shadow: none; }

    .nav-link {
      color: rgba(255,255,255,.82) !important;
      font-size: 0.87rem;
      font-weight: 500;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      padding: 0.5rem 1rem !important;
      position: relative;
      transition: color 0.25s;
    }
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0; left: 50%; right: 50%;
      height: 2px;
      background: var(--verde-claro);
      transition: left 0.3s, right 0.3s;
      border-radius: 2px;
    }
    .nav-link:hover { color: var(--verde-claro) !important; }
    .nav-link:hover::after { left: 1rem; right: 1rem; }
    .nav-link.active { color: var(--verde-claro) !important; }
    .nav-link.active::after { left: 1rem; right: 1rem; }

    .nav-cta {
      background: var(--verde-claro);
      color: var(--verde-escuro) !important;
      border-radius: 50px;
      padding: 0.45rem 1.4rem !important;
      font-weight: 600;
      margin-left: 0.4rem;
      transition: background 0.25s, transform 0.2s;
    }
    .nav-cta:hover { background: var(--ouro); transform: translateY(-1px); }
    .nav-cta::after { display: none; }

    /* ── HERO ───────────────────────────────────────────────── */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      overflow: hidden;
    }

    /* grande imagem de fundo via gradiente + unsplash */
    .hero-bg {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(to right, rgba(26,58,42,0.88) 0%, rgba(26,58,42,0.45) 60%, rgba(26,58,42,0.15) 100%),
        url('https://images.unsplash.com/photo-1512621776951-a57141f2eefd?w=1800&q=80&auto=format&fit=crop') center/cover no-repeat;
      transform: scale(1.04);
      animation: zoomBg 14s ease-in-out infinite alternate;
    }
    @keyframes zoomBg {
      from { transform: scale(1.04); }
      to   { transform: scale(1.08); }
    }

    /* grain overlay */
    .hero-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image: 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='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
      opacity: 0.35;
      pointer-events: none;
    }

    /* decorative diagonal strip */
    .hero::after {
      content: '';
      position: absolute;
      right: -80px; bottom: -40px;
      width: 420px; height: 420px;
      border-radius: 50%;
      border: 1px solid rgba(82,183,136,0.2);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      padding-top: 90px;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--verde-claro);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      margin-bottom: 1rem;
    }
    .hero-eyebrow span.dot {
      display: inline-block;
      width: 6px; height: 6px;
      background: var(--ouro);
      border-radius: 50%;
    }

    .hero-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2.6rem, 6vw, 4.5rem);
      line-height: 1.12;
      color: var(--branco);
      margin-bottom: 1.4rem;
    }
    .hero-title em {
      font-style: italic;
      color: var(--lima);
    }

    .hero-desc {
      font-size: 1.05rem;
      color: rgba(255,255,255,.78);
      max-width: 480px;
      line-height: 1.75;
      margin-bottom: 2.2rem;
    }

    .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

    .btn-primary-hero {
      background: var(--verde-claro);
      color: var(--verde-escuro);
      border: none;
      border-radius: 50px;
      padding: 0.85rem 2.2rem;
      font-weight: 700;
      font-size: 0.95rem;
      letter-spacing: 0.04em;
      transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
      box-shadow: 0 6px 24px rgba(82,183,136,.35);
    }
    .btn-primary-hero:hover {
      background: var(--ouro);
      transform: translateY(-2px);
      box-shadow: 0 10px 28px rgba(201,168,76,.35);
    }

    .btn-outline-hero {
      background: transparent;
      color: var(--branco);
      border: 1.5px solid rgba(255,255,255,.45);
      border-radius: 50px;
      padding: 0.85rem 2.2rem;
      font-weight: 500;
      font-size: 0.95rem;
      transition: border-color 0.25s, color 0.25s;
    }
    .btn-outline-hero:hover { border-color: var(--verde-claro); color: var(--verde-claro); }

    /* hero scroll indicatorsss */
    .scroll-hint {
      position: absolute;
      bottom: 2.2rem;
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.4rem;
      color: rgba(255,255,255,.5);
      font-size: 0.7rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }
    .scroll-hint .arrow {
      width: 22px; height: 32px;
      border: 1.5px solid rgba(255,255,255,.3);
      border-radius: 12px;
      display: flex;
      justify-content: center;
      padding-top: 6px;
    }
    .scroll-hint .arrow::before {
      content: '';
      width: 4px; height: 8px;
      background: var(--verde-claro);
      border-radius: 2px;
      animation: scrollDot 1.6s ease-in-out infinite;
    }
    @keyframes scrollDot {
      0%,100% { opacity: 1; transform: translateY(0); }
      50%      { opacity: 0.3; transform: translateY(6px); }
    }

    /* hero stats strip */
    .hero-stats {
      display: flex;
      gap: 2.5rem;
      margin-top: 3rem;
      flex-wrap: wrap;
    }
    .stat-item { color: var(--branco); }
    .stat-num {
      font-family: 'Playfair Display', serif;
      font-size: 2rem;
      color: var(--lima);
      display: block;
      line-height: 1;
    }
    .stat-label {
      font-size: 0.72rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: rgba(255,255,255,.55);
    }

    /* ── SERVICES ───────────────────────────────────────────── */
    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.72rem;
      font-weight: 600;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--verde-medio);
      margin-bottom: 0.7rem;
    }
    .section-label::before {
      content: '';
      width: 28px; height: 2px;
      background: var(--verde-claro);
      border-radius: 1px;
    }

    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.9rem, 4vw, 2.8rem);
      color: var(--verde-escuro);
      line-height: 1.2;
      margin-bottom: 0.8rem;
    }

    section { padding: 6rem 0; }

    /* card serviços */
    .srv-card {
      background: var(--branco);
      border-radius: 20px;
      padding: 2.2rem 2rem;
      height: 100%;
      border: 1px solid rgba(45,106,79,0.08);
      box-shadow: 0 2px 20px rgba(26,58,42,0.06);
      transition: transform 0.3s, box-shadow 0.3s;
      position: relative;
      overflow: hidden;
    }
    .srv-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--verde-claro), var(--ouro));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.35s;
    }
    .srv-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(26,58,42,0.12); }
    .srv-card:hover::before { transform: scaleX(1); }

    .srv-icon {
      width: 56px; height: 56px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--lima), var(--verde-claro));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      color: var(--verde-escuro);
      margin-bottom: 1.3rem;
    }
    .srv-card h5 {
      font-family: 'Playfair Display', serif;
      font-size: 1.2rem;
      color: var(--verde-escuro);
      margin-bottom: 0.6rem;
    }
    .srv-card p {
      font-size: 0.9rem;
      color: #555;
      line-height: 1.7;
      margin: 0;
    }

    /* ── SOBRE ─────────────────────────────────────────────── */
    #sobre { background: var(--branco); }

    .sobre-img-wrap {
      position: relative;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 20px 60px rgba(26,58,42,0.18);
    }
    .sobre-img-wrap img { width: 100%; display: block; }
    .sobre-badge {
      position: absolute;
      bottom: 24px; left: -20px;
      background: var(--verde-escuro);
      color: var(--branco);
      border-radius: 14px;
      padding: 1rem 1.4rem;
      box-shadow: 0 8px 28px rgba(0,0,0,.25);
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }
    .sobre-badge .bi { font-size: 1.6rem; color: var(--verde-claro); }
    .sobre-badge strong { display: block; font-size: 1.4rem; font-family: 'Playfair Display', serif; }
    .sobre-badge span { font-size: 0.75rem; color: rgba(255,255,255,.65); }

    .sobre-text h2 { color: var(--verde-escuro); }
    .sobre-text p { color: #555; line-height: 1.8; font-size: 0.96rem; }
    .check-list { list-style: none; padding: 0; margin: 1.5rem 0; }
    .check-list li {
      display: flex;
      align-items: flex-start;
      gap: 0.7rem;
      margin-bottom: 0.7rem;
      font-size: 0.93rem;
      color: #444;
    }
    .check-list li .bi { color: var(--verde-claro); font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

    /* ── DEPOIMENTOS ───────────────────────────────────────── */
    #depoimentos { background: var(--verde-escuro); }
    #depoimentos .section-label { color: var(--verde-claro); }
    #depoimentos .section-title { color: var(--branco); }

    .dep-card {
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 18px;
      padding: 2rem;
      transition: background 0.3s;
    }
    .dep-card:hover { background: rgba(255,255,255,.11); }
    .dep-stars { color: var(--ouro); font-size: 0.9rem; margin-bottom: 0.9rem; }
    .dep-text {
      font-family: 'Playfair Display', serif;
      font-style: italic;
      font-size: 1rem;
      color: rgba(255,255,255,.88);
      line-height: 1.75;
      margin-bottom: 1.3rem;
    }
    .dep-author { display: flex; align-items: center; gap: 0.8rem; }
    .dep-avatar {
      width: 42px; height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--verde-claro), var(--ouro));
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Playfair Display', serif;
      font-size: 1rem;
      color: var(--verde-escuro);
      font-weight: 700;
    }
    .dep-name { font-weight: 600; color: var(--branco); font-size: 0.9rem; }
    .dep-role { font-size: 0.75rem; color: rgba(255,255,255,.5); }

    /* ── CTA / CONTATO ─────────────────────────────────────── */
    #contato {
      background: linear-gradient(135deg, var(--verde-medio) 0%, var(--verde-escuro) 100%);
      position: relative;
      overflow: hidden;
    }
    #contato::before {
      content: '';
      position: absolute;
      top: -80px; right: -80px;
      width: 320px; height: 320px;
      border-radius: 50%;
      border: 1px solid rgba(255,255,255,.08);
    }
    #contato::after {
      content: '';
      position: absolute;
      bottom: -100px; left: -60px;
      width: 260px; height: 260px;
      border-radius: 50%;
      border: 1px solid rgba(255,255,255,.06);
    }
    #contato .section-label { color: var(--lima); }
    #contato .section-title { color: var(--branco); }
    #contato p { color: rgba(255,255,255,.72); max-width: 500px; margin: 0 auto 2rem; }

    .form-control-custom {
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.2);
      border-radius: 12px;
      color: var(--branco);
      padding: 0.85rem 1.2rem;
      font-size: 0.92rem;
      width: 100%;
      outline: none;
      transition: border-color 0.25s, background 0.25s;
    }
    .form-control-custom::placeholder { color: rgba(255,255,255,.45); }
    .form-control-custom:focus {
      border-color: var(--verde-claro);
      background: rgba(255,255,255,.18);
    }

    .btn-cta-submit {
      background: var(--verde-claro);
      color: var(--verde-escuro);
      border: none;
      border-radius: 50px;
      padding: 0.9rem 2.4rem;
      font-weight: 700;
      font-size: 0.95rem;
      letter-spacing: 0.04em;
      transition: background 0.25s, transform 0.2s;
      box-shadow: 0 6px 20px rgba(82,183,136,.35);
    }
    .btn-cta-submit:hover { background: var(--ouro); transform: translateY(-2px); }

    /* ── FOOTER ─────────────────────────────────────────────── */
    footer {
      background: #0f2318;
      color: rgba(255,255,255,.5);
      padding: 2.5rem 0;
      font-size: 0.85rem;
    }
    footer a { color: var(--verde-claro); text-decoration: none; }
    footer a:hover { color: var(--ouro); }
    .footer-brand {
      font-family: 'Playfair Display', serif;
      font-size: 1.2rem;
      color: var(--branco);
      display: block;
      margin-bottom: 0.3rem;
    }
    .social-links { display: flex; gap: 0.8rem; margin-top: 0.8rem; }
    .social-links a {
      width: 36px; height: 36px;
      border-radius: 50%;
      border: 1px solid rgba(255,255,255,.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      color: rgba(255,255,255,.55);
      transition: border-color 0.25s, color 0.25s;
    }
    .social-links a:hover { border-color: var(--verde-claro); color: var(--verde-claro); }

    /* ── UTILITIES ──────────────────────────────────────────── */
    .fade-up {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-up.visible { opacity: 1; transform: translateY(0); }
    .delay-1 { transition-delay: 0.1s; }
    .delay-2 { transition-delay: 0.2s; }
    .delay-3 { transition-delay: 0.3s; }
    .delay-4 { transition-delay: 0.4s; }