/* Austin Pulmonary — Global Styles */
:root {
  --navy:   #062033;
  --navy2:  #0a344f;
  --blue:   #0078a8;
  --cyan:   #16a3d1;
  --sky:    #dff5ff;
  --soft:   #f3fbff;
  --ink:    #10202b;
  --muted:  #5d7180;
  --line:   #dbe9ef;
  --white:  #fff;
  --gold:   #c99a42;
  --radius: 12px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Manrope', sans-serif; color: var(--ink); background: var(--white); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Utility */
.apc-wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.apc-kicker {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: 12px;
}
.apc-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px; font-weight: 700; font-size: 15px;
  cursor: pointer; transition: opacity .2s, transform .2s; text-decoration: none;
}
.apc-btn:hover { opacity: .88; transform: translateY(-1px); }
.apc-btn-primary { background: var(--cyan); color: var(--white); }
.apc-btn-outline  { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.apc-btn-outline-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.5); }
.apc-section { padding: 80px 0; }
.apc-section-dark { background: var(--navy); color: var(--white); }
.apc-section-soft { background: var(--soft); }
.apc-section-sky  { background: var(--sky);  }
.apc-h2 {
  font-family: 'Playfair Display', serif; font-size: clamp(28px, 4vw, 44px);
  font-weight: 700; line-height: 1.15; color: var(--navy);
}
.apc-h2-white { color: var(--white); }
.apc-lede { font-size: 17px; color: var(--muted); line-height: 1.7; max-width: 580px; }
.apc-lede-white { color: rgba(255,255,255,.75); }
.apc-divider { width: 48px; height: 3px; background: var(--cyan); border-radius: 2px; margin: 16px 0 24px; }
.apc-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
.apc-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.apc-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media (max-width: 900px) {
  .apc-grid-3, .apc-grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 600px) {
  .apc-grid-2, .apc-grid-3, .apc-grid-4 { grid-template-columns: 1fr; }
  .apc-section { padding: 56px 0; }
}