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

:root {
  --blue: #02599b;
  --blue-dark: #024f8a;
  --dark: #202529;
  --dark-header: rgba(32, 37, 41, 0.95);
  --text: #656d6d;
  --light: #f4f6f8;
  --header-h: 70px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

h1, h2, h3 { font-family: 'Michroma', sans-serif; color: #2c2c2c; }
h1 { font-size: 2rem; margin-bottom: 1rem; }
h2 { font-size: 1.25rem; margin-bottom: .75rem; }
p { line-height: 1.7; margin-bottom: 1rem; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Header ── */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: var(--dark-header);
  backdrop-filter: blur(4px);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex; align-items: center; gap: .75rem;
}

.brand img { height: 42px; width: 42px; object-fit: contain; }

.site-title {
  display: block;
  font-family: 'Michroma', sans-serif;
  font-size: 1.25rem;
  color: #fff;
  line-height: 1.2;
}

.site-tagline {
  display: block;
  font-size: .7rem;
  color: #bdbdbd;
  letter-spacing: .05em;
}

/* ── Home ── */
.hero {
  display: flex; align-items: center; gap: 3rem;
  padding: 3rem 1.5rem;
}

.hero-logo { width: 220px; flex-shrink: 0; }

.hero-text h1 { font-size: 2.2rem; }

.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

.btn {
  display: inline-block;
  background: var(--blue);
  color: #fff !important;
  padding: .65rem 1.4rem;
  font-family: 'Michroma', sans-serif;
  font-size: .8rem;
  letter-spacing: .06em;
  border: 2px solid var(--blue);
  transition: background .2s, color .2s;
}

.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn-large { padding: .9rem 2rem; font-size: .95rem; }

/* ── Footer ── */
#site-footer {
  background: var(--dark);
  padding: 1.25rem 0;
}

.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .75rem;
}

.copyright { color: #aaa; font-size: .8rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { flex-direction: column; text-align: center; gap: 2rem; }
  .hero-logo { width: 140px; }
  .btn-group { justify-content: center; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
}