.expertise{overflow:hidden;border-block:1px solid rgba(255,255,255,.05);background:linear-gradient(180deg,#070708,#0b0b0d 52%,#070708)}
.expertise::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 50%,rgba(255,65,24,.1),transparent 24%),radial-gradient(circle at 85% 30%,rgba(255,116,45,.06),transparent 22%);pointer-events:none}
.expertise-heading{position:relative;display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:42px}.expertise-heading h2{max-width:650px;margin:0;font-size:clamp(38px,5vw,62px);letter-spacing:-.055em}.expertise-heading h2 span{color:var(--orange2)}.expertise-heading>p{max-width:390px;margin:0;color:var(--muted);font-size:13px;line-height:1.8}
.expertise-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.expertise-card{position:relative;min-height:250px;padding:25px;overflow:hidden;border:1px solid var(--line);border-radius:17px;background:linear-gradient(145deg,rgba(24,23,27,.95),rgba(12,12,14,.95));transition:transform .3s,border-color .3s,box-shadow .3s}.expertise-card::after{content:"";position:absolute;right:-45px;bottom:-55px;width:130px;aspect-ratio:1;border-radius:50%;background:var(--card-glow,#ff4a22);filter:blur(55px);opacity:.11}.expertise-card:hover{transform:translateY(-7px);border-color:rgba(255,92,39,.46);box-shadow:0 22px 55px rgba(0,0,0,.35)}.expertise-icon{width:48px;height:48px;display:grid;place-items:center;border:1px solid rgba(255,89,35,.32);border-radius:13px;color:var(--orange2);background:rgba(255,76,28,.08);font-size:20px}.expertise-card b{display:block;margin-top:48px;color:#625e61;font-size:8px;letter-spacing:.16em}.expertise-card h3{margin:9px 0 8px;font-size:20px}.expertise-card p{margin:0;color:#918b8e;font-size:11px}.expertise-card:nth-child(2){--card-glow:#b348ff}.expertise-card:nth-child(3){--card-glow:#ffb03a}.expertise-card:nth-child(4){--card-glow:#6558ff}
@media(max-width:900px){.expertise-grid{grid-template-columns:1fr 1fr}.expertise-card{min-height:220px}.expertise-card b{margin-top:34px}}
@media(max-width:600px){.expertise-heading{display:block}.expertise-heading>p{margin-top:18px}.expertise-grid{gap:9px}.expertise-card{min-height:195px;padding:18px}.expertise-icon{width:42px;height:42px}.expertise-card b{margin-top:26px}.expertise-card h3{font-size:17px}.expertise-card p{font-size:10px}}
.expertise-card::before{content:"";position:absolute;inset:0;background:radial-gradient(170px circle at var(--pointer-x,50%) var(--pointer-y,40%),rgba(255,91,38,.12),transparent 70%);opacity:0;transition:opacity .25s;pointer-events:none}.expertise-card:hover::before{opacity:1}
.expertise-card{min-height:340px;padding:0}.expertise-image{position:relative;height:158px;margin:0;overflow:hidden;border-bottom:1px solid rgba(255,91,38,.18);background:#09090a}.expertise-image::after{content:"";position:absolute;inset:38% 0 0;background:linear-gradient(transparent,rgba(12,12,14,.78));pointer-events:none}.expertise-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.04);transition:transform .55s,filter .55s}.expertise-card:hover .expertise-image img{transform:scale(1.055);filter:saturate(1.08) contrast(1.05)}.expertise-copy{position:relative;z-index:2;padding:19px 22px 24px}.expertise-copy b{margin-top:0}.expertise-copy h3{margin-top:9px}
@media(max-width:900px){.expertise-card{min-height:320px}.expertise-image{height:155px}}
@media(max-width:600px){.expertise-card{min-height:285px;padding:0}.expertise-image{height:112px}.expertise-copy{padding:15px 14px 18px}.expertise-copy b{margin-top:0;font-size:7px}.expertise-copy h3{font-size:16px}}