:root {
  --teal: #17939F;
  --teal-dark: #0e6b74;
  --teal-light: #e3f2f3;
  --gray: #545454;
  --dark: #141819;
  --dark-2: #1d2325;
  --text: #2b2f30;
  --muted: #6b7375;
  --light: #f6f8f8;
  --white: #ffffff;
  --line: #e3e8e8;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
header {
  background: var(--dark);
  color: var(--white);
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 1px 0 rgba(0,0,0,0.2);
}
.header-inner {
  max-width: 1080px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.logo img { height: 38px; display: block; }
nav { display: flex; align-items: center; gap: 26px; }
nav a {
  color: #cfd6d7; font-size: 15px; font-weight: 500;
  transition: color .15s;
}
nav a:hover, nav a.active { color: var(--white); }
.btn {
  display: inline-block; background: var(--teal); color: #fff !important;
  padding: 10px 20px; border-radius: 6px; font-weight: 600; font-size: 15px;
  transition: background .15s;
}
.btn:hover { background: var(--teal-dark); }
.btn.ghost { background: transparent; border: 1px solid var(--teal); color: var(--teal) !important; }
.btn.ghost:hover { background: var(--teal-light); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #1c3438 60%, #1d4a50 100%);
  color: var(--white);
  padding: 84px 0 76px;
  position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 320px; height: 320px;
  background: repeating-linear-gradient(45deg, rgba(47,168,178,0.25) 0 8px, transparent 8px 22px);
  border-radius: 50%;
}
.hero h1 { color: var(--white); font-size: 46px; max-width: 620px; margin-bottom: 18px; }
.hero h1 span { color: #7fd3db; }
.hero p { font-size: 19px; color: #d7e0e1; max-width: 560px; margin-bottom: 30px; }
.hero .btn { font-size: 17px; padding: 14px 28px; }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
.section-label {
  color: var(--teal); font-size: 13px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 10px;
}
h2 { font-size: 34px; margin-bottom: 16px; }
.lead { color: var(--muted); font-size: 17px; max-width: 640px; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; margin-top: 36px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  padding: 28px 26px; transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(20,24,25,0.08); }
.card .num { color: var(--teal); font-size: 13px; font-weight: 700; letter-spacing: 1px; }
.card h3 { font-size: 21px; margin: 8px 0 10px; }
.card p { color: var(--muted); font-size: 15px; }
.card ul { margin-top: 12px; padding-left: 18px; color: var(--muted); font-size: 14.5px; }
.card ul li { margin-bottom: 6px; }

/* ---------- Bandeja de destaque ---------- */
.band {
  background: var(--teal); color: #fff; border-radius: 12px;
  padding: 36px 32px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  margin-top: 40px;
}
.band h3 { color: #fff; font-size: 24px; }
.band p { color: #e4f4f5; }
.band .btn { background: #fff; color: var(--teal-dark) !important; }

/* ---------- Sobre ---------- */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; margin-top: 30px; align-items: start; }
.timeline { list-style: none; }
.timeline li { position: relative; padding-left: 24px; margin-bottom: 18px; color: var(--muted); font-size: 15px; }
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 10px; height: 10px; border-radius: 50%; background: var(--teal);
}
.timeline b { color: var(--dark); }

/* ---------- Contato ---------- */
.form { max-width: 560px; margin-top: 30px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--dark); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px;
  font-size: 15px; font-family: inherit; color: var(--text); background: var(--white);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--teal); border-color: var(--teal);
}
.contact-line { color: var(--muted); margin-bottom: 8px; font-size: 15px; }
.contact-line b { color: var(--dark); }

/* ---------- Footer ---------- */
footer { background: var(--dark); color: #aeb7b8; padding: 44px 0 36px; margin-top: 40px; }
.footer-inner { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.footer-inner .logo img { height: 34px; margin-bottom: 14px; }
.footer-cols { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; font-size: 14px; }
.footer-cols b { color: #fff; display: block; margin-bottom: 8px; }
.footer-cols div { min-width: 180px; }
.footer-cols a { color: #aeb7b8; }
.footer-cols a:hover { color: #fff; }
.footer-bottom { margin-top: 28px; padding-top: 18px; border-top: 1px solid #2a3032; font-size: 13px; color: #7d8788; }

@media (max-width: 800px) {
  .grid-3, .grid-2, .about-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  nav { gap: 14px; }
  nav a { font-size: 14px; }
}