:root {
    --bg: linear-gradient(120deg, #b7ffcf 0%, #fdd38c 100%);
    --surface: #ffffff;
    --text: #252525;
    --muted: #5f5f5f;
    --accent: #ff9300;
    --accent-soft: rgba(255,147,0,0.12);
    --radius-lg: 1.8rem;
    --radius-md: 1rem;
    --max: 1150px;
  }
  * {
    box-sizing: border-box;
  }
  body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f3f3f3;
    color: var(--text);
  }
  /* topo */
  header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 80;
    border-bottom: 1px solid rgba(0,0,0,0.05);
  }
  .topbar {
    max-width: var(--max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .75rem 1.25rem;
    gap: 1rem;
  }
  .brand {
    font-weight: 600;
    letter-spacing: .03em;
  }
  .brand small {
    display: block;
    font-size: .65rem;
    color: var(--muted);
    font-weight: 400;
  }
  nav ul {
    list-style: none;
    display: flex;
    gap: 1rem;
    margin: 0;
    padding: 0;
  }
  nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    font-size: .9rem;
    padding: .3rem .6rem;
    border-radius: 999px;
    transition: .2s;
  }
  nav a:hover,
  nav a.active {
    background: rgba(255,147,0,.12);
    color: #000;
  }
  
  /* hero visual */
  .hero-wrap {
    background: var(--bg);
    border-bottom-left-radius: 3rem;
    border-bottom-right-radius: 3rem;
    position: relative;
    overflow: hidden;
  }
  .hero {
    max-width: var(--max);
    margin: 0 auto;
    padding: 2.8rem 1.25rem 2.4rem;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 2rem;
    align-items: center;
  }
  .hero-text h1 {
    font-size: clamp(2.4rem, 4vw, 3.1rem);
    line-height: 1.03;
    margin-bottom: 1rem;
  }
  .hero-text p {
    max-width: 520px;
    color: #313131;
    line-height: 1.5;
  }
  .hero-highlight {
    background: rgba(255,255,255,.35);
    display: inline-flex;
    gap: .4rem;
    align-items: center;
    padding: .3rem .7rem;
    border-radius: 999px;
    font-size: .7rem;
    margin-bottom: .9rem;
    backdrop-filter: blur(4px);
  }
  .hero-actions {
    margin-top: 1.3rem;
    display: flex;
    gap: .8rem;
    flex-wrap: wrap;
  }
  .btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: .65rem 1.3rem;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
  }
  .btn-secondary {
    background: rgba(255,255,255,.55);
    color: #000;
    border: 1px solid rgba(0,0,0,.03);
    padding: .65rem 1.3rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 500;
  }
  .ad-slot {
    background: rgba(255,255,255,.4);
    border: 1px dashed rgba(0,0,0,0.2);
    border-radius: .9rem;
    padding: .7rem;
    font-size: .7rem;
    margin-top: 1.4rem;
    display: inline-block;
  }
  /* foto hero */
  .hero-media {
    background: #fff;
    border-radius: 2rem;
    min-height: 260px;
    position: relative;
    overflow: hidden;
    padding: 1rem;
  }
  .hero-big-img {
    background: url("../img/hero-foto.jpg") center/cover no-repeat;
    border-radius: 1.4rem;
    height: 100%;
    min-height: 240px;
  }
  .hero-tag {
    position: absolute;
    bottom: 1.4rem;
    left: 1.4rem;
    background: #fff;
    padding: .65rem .9rem;
    border-radius: 1rem;
    box-shadow: 0 12px 30px rgba(0,0,0,.08);
    max-width: 200px;
  }
  .hero-tag small { color: #7a7a7a; }
  .decor-line {
    position: absolute;
    top: 1.2rem;
    left: -2.5rem;
    width: 130px;
    height: 130px;
    border: 4px solid rgba(255,147,0,.5);
    border-color: rgba(255,147,0,.5) transparent transparent transparent;
    border-radius: 50%;
    transform: rotate(-20deg);
  }
  
  /* seção genérica */
  .section {
    max-width: var(--max);
    margin: 2.6rem auto;
    padding: 0 1.25rem;
  }
  .section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.25rem;
  }
  .cards-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
  }
  .card {
    background: #fff;
    border-radius: 1.1rem;
    padding: 1.1rem 1.1rem 1rem;
    box-shadow: 0 10px 25px rgba(0,0,0,.03);
    position: relative;
    overflow: hidden;
  }
  .card small.number {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 600;
  }
  .card h3 {
    margin-top: .35rem;
    margin-bottom: .4rem;
  }
  .card p {
    color: var(--muted);
    font-size: .9rem;
  }
  .card a {
    text-decoration: none;
    color: #111;
    font-weight: 500;
    font-size: .8rem;
  }
  
  /* bloco meio a meio */
  .split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    margin-top: 3.1rem;
  }
  .split .img,
  .split-img {
    background: url("../img/bloco-foto.jpg") center/cover no-repeat;
    border-radius: 1.5rem;
    min-height: 260px;
  }
  .split .text h3 {
    font-size: 1.7rem;
  }
  .badge-soft {
    background: rgba(255,147,0,.12);
    padding: .3rem .6rem;
    border-radius: 999px;
    color: #c75f00;
    font-size: .7rem;
    display: inline-block;
    margin-bottom: .5rem;
  }
  
  /* CTA / contato */
  .cta-wrap {
    background: linear-gradient(120deg, #ffe2b8 0%, #93ffd8 100%);
    border-top-left-radius: 3rem;
    border-top-right-radius: 3rem;
    padding: 3rem 1.25rem 4rem;
    margin-top: 3rem;
  }
  .cta-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    align-items: center;
  }
  .contacts ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: .6rem;
  }
  .contacts a {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: #000;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    font-size: .7rem;
  }
  .hidden { display: none !important; }
  
  /* página interna hero */
  .page-hero {
    max-width: var(--max);
    margin: 2.6rem auto 1.5rem;
    padding: 0 1.25rem;
  }
  .page-hero h1 {
    font-size: 2.1rem;
    margin-bottom: .4rem;
  }
  .page-hero p {
    color: var(--muted);
  }
  
  /* contato página */
  .contact-box {
    background: #fff;
    border-radius: 1.1rem;
    padding: 1.3rem;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 1.5rem;
    box-shadow: 0 10px 25px rgba(0,0,0,.03);
  }
  .contact-box form label {
    display: block;
    margin-bottom: .3rem;
    font-weight: 500;
  }
  .contact-box input,
  .contact-box textarea {
    width: 100%;
    padding: .5rem .6rem;
    border-radius: .8rem;
    border: 1px solid #ddd;
    margin-bottom: .75rem;
    font-family: inherit;
  }
  .contact-side {
    font-size: .9rem;
    color: var(--muted);
  }
  
  /* footer */
  footer {
    background: #000;
    color: #fff;
    text-align: center;
    padding: 1.3rem .5rem;
    font-size: .7rem;
  }
  
  /* responsivo */
  @media (max-width: 900px) {
    .hero {
      grid-template-columns: 1fr;
    }
    .hero-media { order: -1; }
    .split {
      grid-template-columns: 1fr;
    }
    .cta-inner {
      flex-direction: column;
      align-items: flex-start;
    }
    nav ul {
      flex-wrap: wrap;
    }
    .contact-box {
      grid-template-columns: 1fr;
    }
  }