:root { --teal: #0d9488; --slate: #334155; --mint: #ccfbf1; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Work Sans', sans-serif; background: #f8fafc; color: var(--slate); }
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  background: #fff;
  border-bottom: 2px solid var(--mint);
}
.logo-block { display: flex; align-items: center; gap: 0.75rem; color: var(--teal); font-weight: 600; }
.site-header a { color: var(--slate); text-decoration: none; font-weight: 500; }
.intro-block {
  max-width: 620px;
  margin: 0 auto;
  padding: 3rem 2rem;
  text-align: center;
}
.intro-block h1 { font-size: 1.85rem; color: #0f766e; line-height: 1.3; }
.intro-block p { margin-top: 1rem; line-height: 1.6; }
.flow {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0 1rem 2rem;
}
.step {
  background: #fff;
  border: 2px solid var(--mint);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
}
.step span {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: var(--teal);
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 24px;
  font-size: 0.75rem;
  margin-right: 0.5rem;
}
.offers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0;
  max-width: 900px;
  margin: 0 auto 3rem;
  border: 2px solid var(--teal);
  border-radius: 12px;
  overflow: hidden;
}
.offer {
  padding: 2rem;
  background: #fff;
}
.offer.highlight { background: var(--mint); }
.offer h2 { color: var(--teal); margin-bottom: 0.75rem; }
.offer p { font-size: 0.95rem; line-height: 1.55; margin-bottom: 1rem; }
.cost { font-size: 2rem; font-weight: 600; color: #0f766e; margin-bottom: 0.75rem; }
.bridge-btn {
  display: inline-block;
  border: 2px solid var(--teal);
  color: var(--teal);
  padding: 0.7rem 1.5rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
}
.bridge-btn.fill { background: var(--teal); color: #fff; }
.bridge-btn.btn-disabled { opacity: 0.45; }
.header-links { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.header-links a { color: var(--slate); text-decoration: none; font-weight: 500; font-size: 0.9rem; }
.wrap { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem; }
.about-section h2, .difference h2, .faq h2 { color: #0f766e; text-align: center; margin-bottom: 1rem; font-size: 1.35rem; }
.about-section p { line-height: 1.65; margin-bottom: 1rem; max-width: 640px; margin-left: auto; margin-right: auto; text-align: center; }
.diff-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.diff-grid article { background: #fff; border: 2px solid var(--mint); border-radius: 10px; padding: 1.25rem; }
.diff-grid h3 { color: var(--teal); margin-bottom: 0.5rem; font-size: 1rem; }
.diff-grid a { color: var(--teal); }
.offer-list { font-size: 0.9rem; line-height: 1.7; margin: 0.5rem 0 1rem; padding-left: 1.1rem; color: var(--slate); }
.faq details { background: #fff; border: 1px solid var(--mint); border-radius: 8px; padding: 1rem; margin-bottom: 0.5rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.faq summary { font-weight: 600; cursor: pointer; color: var(--teal); }
.faq p { margin-top: 0.5rem; font-size: 0.9rem; }
footer { text-align: center; padding: 1.5rem; font-size: 0.85rem; background: #fff; }
footer a { color: var(--teal); }