/* GLOBAL */
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #0f172a;
}

body {
  padding-top: 72px;
}

/* HEADER */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  z-index: 1000;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 60px;
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  color: #0f172a;
  font-weight: 500;
  position: relative;
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #2563eb;
}

/* HERO */
.hero-simple {
  padding: 120px 24px 80px;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.hero-inner h1 {
  font-size: clamp(30px, 3.5vw, 40px); /* FIXED SIZE */
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero-lead {
  max-width: 720px;          /* ALIGNMENT FIX */
  line-height: 1.7;
  color: #475569;
  font-size: 17px;
}

/* SECTIONS */
.section {
  padding: 100px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.section.muted {
  background: #f8fafc;
}

.section h2 {
  font-size: 28px;
  margin-bottom: 24px;
}

/* BODY TEXT */
.body-text {
  max-width: 720px;          /* SAME COLUMN AS HERO */
  line-height: 1.7;
  color: #334155;
  font-size: 16px;
}

/* LISTS */
.list {
  max-width: 720px;
  padding-left: 20px;
}

.list li {
  margin-bottom: 12px;
  line-height: 1.6;
}

/* NOTICE */
.notice {
  margin-top: 48px;
  padding: 24px;
  background: #f1f5f9;
  border-left: 4px solid #2563eb;
  font-size: 14px;
}

/* FOOTER */
.page-footer {
  text-align: center;
  padding: 32px 16px;
  font-size: 13px;
  color: #64748b;
}

/* MOBILE */
@media (max-width: 900px) {
  .hero-inner,
  .hero-lead,
  .body-text,
  .list {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
}