body { background: #100e0c; }
.expertise-ai { --ai-accent: #67e6f1; --ai-muted: #c2c9ce; --ai-line: #ffffff26; color: #fff; font-family: Satoshi, Arial, sans-serif; }
.expertise-ai *, .expertise-ai *::before, .expertise-ai *::after { box-sizing: border-box; }
.expertise-ai .ai-container { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.expertise-ai h1, .expertise-ai h2, .expertise-ai h3, .expertise-ai p { margin: 0; }
.expertise-ai h1, .expertise-ai h2, .expertise-ai h3 { font-weight: 600; }
.expertise-ai h1 { font-size: clamp(44px, 5vw, 68px); line-height: 1.06; letter-spacing: -.045em; }
.expertise-ai h2 { font-size: clamp(32px, 3.8vw, 48px); line-height: 1.12; letter-spacing: -.035em; }
.expertise-ai h3 { font-size: 23px; line-height: 1.25; letter-spacing: -.02em; }
.expertise-ai p { color: var(--ai-muted); font-size: 17px; line-height: 1.65; }
.expertise-ai a { color: var(--ai-accent); text-underline-offset: 5px; }
.expertise-ai a:hover { color: #fff; }
.expertise-ai a:focus-visible, .expertise-ai summary:focus-visible { outline: 2px solid var(--ai-accent); outline-offset: 6px; }
.expertise-ai .ai-eyebrow { margin-bottom: 22px; color: var(--ai-accent); font-size: 12px; font-weight: 700; letter-spacing: .15em; line-height: 1.5; text-transform: uppercase; }
.expertise-ai .ai-section { padding: 96px 0; border-top: 1px solid var(--ai-line); }
.expertise-ai .ai-section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; margin-bottom: 44px; }
.expertise-ai .ai-section-heading .ai-eyebrow { margin-bottom: 16px; }
.expertise-ai .ai-hero { padding: 88px 0 64px; background: radial-gradient(ellipse at 85% 20%, #67e6f10c, transparent 55%); }
.expertise-ai .ai-hero-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 72px; align-items: center; }
.expertise-ai .ai-hero h1 span { color: var(--ai-accent); }
.expertise-ai .ai-hero-copy > p:not(.ai-eyebrow) { margin-top: 26px; max-width: 590px; font-size: 19px; }
.expertise-ai .ai-actions { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; margin-top: 32px; }
.expertise-ai .ai-button { display: inline-flex; justify-content: center; align-items: center; padding: 17px 25px; border: 1px solid var(--ai-accent); border-radius: 8px; background: var(--ai-accent); color: #100e0c; font-size: 16px; font-weight: 700; line-height: 1.4; text-decoration: none; }
.expertise-ai .ai-button:hover { color: #100e0c; background: #a5f2f8; border-color: #a5f2f8; }
.expertise-ai .ai-text-link { font-size: 15px; font-weight: 600; }
.expertise-ai .ai-proof { display: flex; flex-wrap: wrap; gap: 18px 32px; margin: 58px 0 0; padding: 24px 0 0; border-top: 1px solid var(--ai-line); list-style: none; color: var(--ai-muted); font-size: 13px; }
.expertise-ai .ai-proof li { display: flex; align-items: center; gap: 10px; }
.expertise-ai .ai-proof li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ai-accent); }
.expertise-ai .ai-workflow { margin: 0; padding: 28px; border: 1px solid #67e6f14d; border-radius: 20px; background: linear-gradient(140deg, #212728, #171615 60%); box-shadow: 0 24px 80px #0004; }
.expertise-ai .ai-workflow figcaption { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 24px; font-size: 14px; font-weight: 600; }
.expertise-ai .ai-workflow figcaption span { flex-shrink: 0; border: 1px solid #67e6f155; border-radius: 20px; padding: 5px 9px; color: var(--ai-accent); font-size: 10px; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; }
.expertise-ai .ai-workflow ol { margin: 0; padding: 0; list-style: none; }
.expertise-ai .ai-workflow li { display: grid; grid-template-columns: 32px 1fr; gap: 14px; position: relative; padding: 16px 0; }
.expertise-ai .ai-workflow li:not(:last-child)::after { position: absolute; content: ""; width: 1px; background: #67e6f155; top: 50px; bottom: -10px; left: 15px; }
.expertise-ai .ai-step-number { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid #67e6f155; border-radius: 50%; color: var(--ai-accent); font-size: 11px; }
.expertise-ai .ai-workflow strong { display: block; font-size: 16px; font-weight: 600; line-height: 1.4; }
.expertise-ai .ai-workflow li p { margin-top: 4px; font-size: 13px; line-height: 1.5; }
.expertise-ai .ai-workflow .ai-approval { margin-top: 18px; padding: 15px 17px; border-radius: 8px; background: #67e6f10a; color: var(--ai-accent); font-size: 12px; line-height: 1.6; }
.expertise-ai .ai-capabilities { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.expertise-ai .ai-capability { display: flex; flex-direction: column; padding: 28px 24px; border: 1px solid var(--ai-line); border-radius: 16px; background: #ffffff03; }
.expertise-ai .ai-card-number { color: var(--ai-accent); font-size: 12px; letter-spacing: .1em; }
.expertise-ai .ai-capability h3 { margin: 26px 0 16px; }
.expertise-ai .ai-capability p { margin-bottom: 28px; font-size: 15px; }
.expertise-ai .ai-capability a { margin-top: auto; font-size: 13px; font-weight: 600; }
.expertise-ai #industries { scroll-margin-top: 110px; }
.expertise-ai .ai-industries-section { background: #ffffff03; }
.expertise-ai .ai-industries { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.expertise-ai .ai-industry { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--ai-line); border-radius: 16px; background: #100e0c; }
.expertise-ai .ai-industry h3 { margin: 22px 0 15px; }
.expertise-ai .ai-industry > p { font-size: 15px; }
.expertise-ai .ai-use-case { margin: 24px 0; padding-top: 20px; border-top: 1px solid var(--ai-line); }
.expertise-ai .ai-use-case span { display: block; margin-bottom: 8px; color: var(--ai-accent); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.expertise-ai .ai-use-case p { font-size: 14px; }
.expertise-ai .ai-industry a { margin-top: auto; font-size: 13px; font-weight: 600; }
.expertise-ai .ai-note { margin-top: 26px; max-width: 850px; font-size: 13px; }
.expertise-ai .ai-process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.expertise-ai .ai-process article { border-top: 2px solid #67e6f177; padding-top: 24px; }
.expertise-ai .ai-process h3 { margin: 20px 0 14px; font-size: 21px; }
.expertise-ai .ai-process p { font-size: 15px; }
.expertise-ai .ai-guide { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 48px; padding: 28px; border: 1px solid #67e6f144; border-radius: 16px; background: #67e6f10a; }
.expertise-ai .ai-guide p { max-width: 700px; font-size: 16px; }
.expertise-ai .ai-guide a { flex-shrink: 0; font-size: 15px; font-weight: 600; }
.expertise-ai .ai-faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.expertise-ai .ai-faq-intro > p:last-child { margin-top: 24px; }
.expertise-ai details { border-bottom: 1px solid var(--ai-line); }
.expertise-ai details:first-child { border-top: 1px solid var(--ai-line); }
.expertise-ai summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; color: #fff; font-size: 18px; font-weight: 600; line-height: 1.5; cursor: pointer; list-style: none; }
.expertise-ai summary::-webkit-details-marker { display: none; }
.expertise-ai summary::after { content: "+"; color: var(--ai-accent); font-size: 26px; font-weight: 400; }
.expertise-ai details[open] summary::after { content: "−"; }
.expertise-ai details p { padding: 0 30px 26px 0; font-size: 16px; }
.expertise-ai .ai-contact { padding: 72px 0 88px; }
.expertise-ai .ai-contact-inner { padding: 56px; border: 1px solid #67e6f166; border-radius: 20px; background: linear-gradient(120deg, #67e6f114, #67e6f102); text-align: center; }
.expertise-ai .ai-contact h2 { max-width: 750px; margin: 0 auto; }
.expertise-ai .ai-contact p:not(.ai-eyebrow) { max-width: 660px; margin: 24px auto 30px; }
@media (max-width: 1100px) {
  .expertise-ai .ai-hero-grid { gap: 40px; }
  .expertise-ai .ai-capabilities { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .expertise-ai .ai-industries { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .expertise-ai .ai-faq-grid { gap: 40px; }
}
@media (max-width: 767px) {
  .expertise-ai .ai-container { width: calc(100% - 40px); }
  .expertise-ai .ai-hero { padding-top: 52px; }
  .expertise-ai .ai-hero-grid, .expertise-ai .ai-section-heading, .expertise-ai .ai-faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .expertise-ai .ai-hero-copy > p:not(.ai-eyebrow) { font-size: 17px; }
  .expertise-ai .ai-hero-grid { gap: 40px; }
  .expertise-ai .ai-proof { margin-top: 32px; }
  .expertise-ai .ai-section { padding: 64px 0; }
  .expertise-ai .ai-section-heading { gap: 22px; margin-bottom: 32px; }
  .expertise-ai .ai-process { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
  .expertise-ai .ai-guide { flex-direction: column; align-items: flex-start; gap: 20px; }
  .expertise-ai .ai-contact { padding: 20px 0 64px; }
  .expertise-ai .ai-contact-inner { padding: 36px 24px; }
}
@media (max-width: 540px) {
  .expertise-ai h1 { font-size: 42px; }
  .expertise-ai .ai-capabilities, .expertise-ai .ai-industries, .expertise-ai .ai-process { grid-template-columns: 1fr; }
  .expertise-ai .ai-industry, .expertise-ai .ai-capability { padding: 26px; }
  .expertise-ai .ai-workflow { padding: 22px; }
  .expertise-ai .ai-workflow figcaption { flex-wrap: wrap; gap: 10px; }
  .expertise-ai .ai-actions { align-items: flex-start; flex-direction: column; }
  .expertise-ai summary { font-size: 17px; }
}