/* RESET */
* { margin:0; padding:0; box-sizing:border-box; }
html, body { width:100%; }

/* GLOBAL */
body {
  font-family: "Arial", sans-serif;
  background:#f8fafb;
  color:#2a2a2a;
  line-height:1.6;
}

/* HEADER */
.main-header {
  padding:32px 16px;
  text-align:center;
  background:#ffffff;
  border-bottom:1px solid #eaeaea;
}
.main-header h1 {
  font-size:36px;
  font-weight:700;
  color:#111;
  letter-spacing:-0.5px;
}
.tagline {
  font-size:16px;
  color:#666;
  margin-top:6px;
}

/* HERO */
.hero {
  width:100%;
  text-align:center;
  padding:45px 20px;
  background:#ffffff;
}
.hero img {
  width:180px;
  margin:auto;
  margin-bottom:24px;
  display:block;
}
.hero p {
  font-size:20px;
  color:#444;
  max-width:640px;
  margin:0 auto;
  line-height:1.5;
}

/* PAGE CONTENT */
.page-container {
  max-width:880px;
  margin:0 auto;
  padding:30px 22px;
}

/* SECTION TITLES */
.section-title {
  font-size:24px;
  font-weight:600;
  margin-bottom:18px;
  text-align:center;
}

/* TOOLS */
.tools-grid {
  display:flex;
  flex-direction:column;
  gap:14px;
}
.tool {
  background:#ffffff;
  padding:20px 24px;
  border-radius:12px;
  border:1px solid #e1e1e1;
  font-size:18px;
  font-weight:500;
  transition:0.2s;
}
.tool:hover {
  background:#e9f7f4;
  border-color:#5AB7A8;
}

/* FOOTER */
footer {
  text-align:center;
  padding:34px 16px;
  background:#ffffff;
  font-size:14px;
  color:#666;
  border-top:1px solid #eaeaea;
}