.iak-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: min(880px, calc(100svh - 64px));
  padding: clamp(60px, 6vw, 100px) 0 25px;
  overflow: hidden;
  background: #0b2e33;
  color: #fff;
  font-family: 'Montserrat', 'Segoe UI', sans-serif;
}

.iak-hero, .iak-hero * { box-sizing: border-box; }
.iak-hero * { font-family: inherit; }
.iak-photo { position: absolute; z-index: -3; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 72% 35%; }
.iak-hero::before { content: ''; position: absolute; z-index: -2; inset: 0; background: linear-gradient(90deg, #082d32f5 0%, #092f34de 27%, #082b3266 63%, #082b322b 100%); }
.iak-hero::after { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(0deg, #082d32f5, #082d32b3 23%, transparent 65%); }
.iak-copy { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 40px; }
.iak-eyebrow { display: inline-flex; align-items: center; gap: 10px; color: #b8e8d7; font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.iak-eyebrow::before { content: ''; width: 7px; height: 7px; flex-shrink: 0; border-radius: 50%; background: #7fe0b3; box-shadow: 0 0 16px #7fe0b380; }
.iak-copy h1 { max-width: 13ch; margin: 25px 0 23px; color: #fff; font-size: clamp(44px, 6.7vw, 92px); font-weight: 750; line-height: 1.04; letter-spacing: -.055em; text-wrap: balance; }
.iak-copy p { max-width: 49ch; margin: 0; color: #e2eee9; font-size: clamp(15px, 1.4vw, 19px); line-height: 1.7; }
.iak-explore { display: inline-flex; align-items: center; gap: 18px; margin-top: 29px; padding: 14px 22px; border: 1px solid #b0e9cd; border-radius: 999px; background: #b0e9cd; color: #103b36; font-size: 13px; font-weight: 700; text-decoration: none; transition: background .2s, transform .2s; }
.iak-explore:hover { background: #d0f5e2; transform: translateY(-2px); }
.iak-tickers { margin-top: clamp(50px, 6vw, 85px); }
.iak-ticker-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; max-width: 1280px; margin: 0 auto 18px; padding: 0 40px; }
.iak-ticker-heading > span { color: #d0e2da; font-size: 11px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }
.iak-motion-toggle { display: inline-flex; align-items: center; gap: 9px; flex-shrink: 0; min-height: 36px; padding: 7px 12px; border: 1px solid #ffffff42; border-radius: 999px; background: #0b2e337a; color: #e4f0ea; font: inherit; font-size: 10px; cursor: pointer; }
.iak-motion-toggle[hidden] { display: none; }
.iak-motion-symbol { width: 10px; font-size: 11px; text-align: center; }
.iak-row { overflow: hidden; margin-bottom: 11px; }
.iak-track { display: flex; width: max-content; animation: iak-scroll 44s linear infinite; }
.iak-row:nth-child(2) .iak-track { animation-duration: 48s; animation-delay: -14s; }
.iak-row:nth-child(3) .iak-track { animation-direction: reverse; animation-duration: 52s; animation-delay: -19s; }
.iak-row:nth-child(4) .iak-track { animation-duration: 46s; animation-delay: -9s; }
.iak-group { display: flex; align-items: center; justify-content: space-around; gap: 14px; min-width: 100vw; padding-right: 14px; }
.iak-chip { display: inline-flex; align-items: center; gap: 13px; flex-shrink: 0; padding: 13px 22px; border: 1px solid #e0f7ec52; border-radius: 999px; background: #163e3cd9; color: #f5fcf7; font-size: clamp(12px, 1.1vw, 15px); font-weight: 600; line-height: 1.4; text-decoration: none; white-space: nowrap; backdrop-filter: blur(10px); transition: background .2s, border-color .2s; }
.iak-chip::before { content: '✳'; color: #9adbb7; font-size: 17px; line-height: 1; }
.iak-chip:hover { border-color: #b0e9cd; background: #27574e; }
.iak-tickers:hover .iak-track, .iak-tickers:focus-within .iak-track, .iak-hero.is-paused .iak-track, .iak-hero.is-offscreen .iak-track { animation-play-state: paused; }
.iak-hero a:focus-visible, .iak-hero button:focus-visible { outline: 3px solid #d2f4b9; outline-offset: 4px; }
#knowledge-base, .kb-card[id] { scroll-margin-top: 90px; }
.kb-card:target { outline: 2px solid #319d79; outline-offset: 4px; }

@keyframes iak-scroll { to { transform: translateX(-50%); } }

@media (max-width: 640px) {
  .iak-hero { min-height: calc(100svh - 60px); padding-top: 45px; padding-bottom: 20px; }
  .iak-photo { object-position: 78% center; }
  .iak-hero::before { background: linear-gradient(90deg, #082d32e6, #082d329e 55%, #082d3240); }
  .iak-copy, .iak-ticker-heading { padding-right: 22px; padding-left: 22px; }
  .iak-copy h1 { max-width: 12ch; margin-top: 20px; font-size: clamp(39px, 10vw, 58px); }
  .iak-copy p { max-width: 34ch; font-size: 14px; }
  .iak-eyebrow { font-size: 9px; }
  .iak-explore { gap: 12px; padding: 12px 17px; font-size: 11px; }
  .iak-tickers { margin-top: 50px; }
  .iak-ticker-heading { gap: 12px; }
  .iak-ticker-heading > span { max-width: 20ch; font-size: 9px; line-height: 1.5; }
  .iak-chip { padding: 11px 17px; }
}

@media (prefers-reduced-motion: reduce) {
  .iak-track { width: 100%; animation: none; }
  .iak-group { min-width: 0; width: 100%; justify-content: center; flex-wrap: wrap; gap: 10px; padding: 0 18px; }
  .iak-group[data-iak-copy] { display: none; }
  .iak-chip { max-width: 100%; font-size: 11px; white-space: normal; }
  .iak-motion-toggle { display: none; }
  .iak-explore, .iak-chip { transition: none; }
}
