.navigation { gap: clamp(14px, 2vw, 30px); }
.navigation [aria-current="page"] { color: var(--plum); text-decoration: underline; text-underline-offset: 7px; }
.preview-note { min-height: 28px; height: auto; padding: 5px 12px; text-align: center; }
.breadcrumbs { padding-block: 24px; color: var(--muted); font-size: 12px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px 12px; list-style: none; margin: 0; padding: 0; }
.breadcrumbs li:not(:last-child)::after { content: '/'; padding-left: 12px; color: var(--muted); }
.breadcrumbs a { text-decoration: underline; text-underline-offset: 3px; }
.ia-hero { padding-block: 40px 72px; max-width: 1600px; }
.ia-hero h1 { max-width: 1050px; font-size: clamp(36px, 5.5vw, 76px); line-height: 1.08; letter-spacing: -.045em; font-weight: 500; margin: 24px 0; text-wrap: balance; overflow-wrap: break-word; }
.ia-lead { max-width: 780px; font-size: clamp(18px, 1.6vw, 22px); color: var(--muted); }
.ia-section { padding-block: 64px; border-top: 1px solid var(--line); }
.ia-section > .eyebrow { margin-bottom: 24px; }
.ia-section > h2 { max-width: 820px; margin-bottom: 36px; }
.ia-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.ia-cards:has(> :nth-child(2):last-child) { grid-template-columns: repeat(2,minmax(0,1fr)); }
.ia-card { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 32px; border: 1px solid var(--line); background: var(--cream); gap: 20px; }
a.ia-card { transition: border-color .2s, background .2s; }
a.ia-card:hover { border-color: var(--plum); background: #eee6eb; }
.ia-card h3 { font-size: clamp(23px, 2vw, 30px); font-weight: 500; line-height: 1.2; letter-spacing: -.03em; }
.ia-card p { color: var(--muted); font-size: 16px; }
.ia-card-action { display: flex; width: 100%; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); color: var(--plum); font-size: 14px; }
.ia-subnav { display: flex; gap: 12px 24px; flex-wrap: wrap; padding-block: 20px; background: var(--cream); border-block: 1px solid var(--line); }
.ia-subnav a { font-size: 14px; min-height: 44px; display: inline-flex; align-items: center; text-decoration: underline; text-underline-offset: 5px; }
.ia-diagnosis { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.ia-diagnosis .eyebrow { margin-bottom: 24px; }
.ia-diagnosis h3 { font-size: 24px; margin-bottom: 16px; font-weight: 500; }
.ia-diagnosis p { margin-bottom: 28px; }
.ia-journey { padding-block: 72px; background: var(--cream); }
.ia-journey h2 { margin: 24px 0 40px; }
.ia-journey ol { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 28px; padding: 0; list-style: none; }
.ia-journey li { border-top: 1px solid var(--plum); padding-top: 20px; }
.ia-journey h3 { font-size: 22px; font-weight: 500; margin: 18px 0 12px; }
.ia-journey > p:last-child { margin-top: 36px; max-width: 760px; }
.ia-closing { padding-block: 72px; background: var(--plum); color: white; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.ia-closing h2 { margin: 20px 0; }
.ia-closing p { max-width: 580px; }
.ia-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid currentColor; padding: 16px 22px; min-height: 48px; font-size: 15px; line-height: 1.5; }
.ia-button:hover { text-decoration: underline; text-underline-offset: 4px; }
.ia-note { margin-block: 24px; color: var(--muted); font-size: 14px; }
.business-entry { grid-column: 2; margin-top: 16px; }
@media (min-width: 761px) and (max-width: 1050px) {
  .header-inner { flex-wrap: wrap; justify-content: center; gap: 10px; padding-block: 20px; }
  .navigation { flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 1000px) {
  .ia-cards { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ia-journey ol { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .ia-hero { padding-block: 28px 44px; }
  .ia-cards, .ia-cards:has(> :nth-child(2):last-child), .ia-diagnosis { grid-template-columns: 1fr; }
  .ia-section, .ia-journey, .ia-closing { padding-block: 44px; }
  .ia-card { padding: 24px; }
  .ia-diagnosis { gap: 28px; }
  .ia-closing { align-items: flex-start; flex-direction: column; }
  .business-entry { grid-column: 1; }
  .ia-subnav { gap: 4px 20px; }
}
@media (max-width: 390px) { .ia-journey ol { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { a.ia-card { transition: none; } }