.coach-flip-card{appearance:none;border:0;padding:0;background:transparent;color:var(--ink);text-align:left;cursor:pointer;perspective:1100px}
.coach-flip-inner{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .68s var(--ease);will-change:transform}
.coach-flip-card.is-flipped .coach-flip-inner{transform:rotateY(180deg)}
.coach-flip-face{position:absolute;inset:0;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:inherit;background:var(--surface);backface-visibility:hidden;-webkit-backface-visibility:hidden}
.coach-flip-front img{width:100%;height:100%;object-fit:cover;filter:grayscale(.16) contrast(1.08);transition:filter .4s var(--ease),transform .7s var(--ease)}
.coach-flip-front::after{content:"";position:absolute;inset:24% 0 0;background:linear-gradient(180deg,transparent 0%,rgba(8,8,11,.58) 42%,rgba(8,8,11,.98) 100%);pointer-events:none}
.coach-front-meta{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;flex-direction:column;padding:22px 18px 18px}
.coach-card-name{display:block;font-family:var(--anton);font-size:clamp(1.55rem,2.2vw,2.15rem);font-weight:400;line-height:.9;text-transform:uppercase;text-wrap:balance}
.coach-card-name .coach-name-accent{color:var(--volt)}
.coach-card-role{display:block;margin-top:9px;padding-right:36px;color:var(--volt);font-size:11px;font-weight:900;line-height:1.25;letter-spacing:.09em;text-transform:uppercase}
.coach-card-hint{position:absolute;right:18px;bottom:16px;color:var(--volt);font-family:var(--sans);font-size:24px;font-weight:500;line-height:1;transform:rotate(-45deg);transform-origin:center}
.coach-flip-front .coach-card-name,.coach-flip-front .coach-card-name .coach-name-accent,.coach-flip-front .coach-card-role,.coach-flip-front .coach-card-hint{color:#fff}
.coach-flip-back{transform:rotateY(180deg);padding:clamp(18px,2.2vw,28px);background:linear-gradient(145deg,var(--surface-2),var(--surface));border-color:rgba(198,255,58,.36)}
.coach-card-label{display:block;color:var(--volt);font-size:10px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}
.coach-flip-back .coach-card-name{margin-top:14px;font-size:clamp(1.65rem,2.4vw,2.4rem)}
.coach-card-bio{display:-webkit-box;margin-top:18px;color:rgba(244,241,232,.84);font-size:clamp(12.5px,1vw,14.5px);line-height:1.5;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:7}
.coach-card-courses{display:-webkit-box;margin-top:auto;padding-top:16px;border-top:1px solid var(--line);color:var(--ink);font-size:11px;font-weight:800;line-height:1.45;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.coach-card-location{display:block;margin-top:9px;color:var(--muted);font-size:10px;font-weight:800;line-height:1.35;letter-spacing:.04em;text-transform:uppercase}
.coach-card-back-hint{display:block;margin-top:14px;color:var(--volt);font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.coach-flip-card:hover .coach-flip-front img{filter:grayscale(0) contrast(1.06);transform:scale(1.035)}
.coach-flip-card:active .coach-flip-inner{scale:.985}
.coach-directory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,1.5vw,20px)}
.coach-grid-card{width:100%;aspect-ratio:.72;border-radius:18px;transition:transform .35s var(--ease)}
.coach-grid-card:hover{transform:translateY(-6px)}
@media(max-width:1100px){.coach-directory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.coach-directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.coach-card-bio{-webkit-line-clamp:6}}
@media(max-width:500px){.coach-directory-grid{grid-template-columns:1fr}.coach-grid-card{aspect-ratio:.78;max-width:360px;margin-inline:auto}}
@media(prefers-reduced-motion:reduce){.coach-flip-inner{transition:none}.coach-flip-card:active .coach-flip-inner{scale:1}}