@keyframes coinSpin{0%,100%{transform:rotateY(0)}50%{transform:rotateY(180deg)}}
.anim-coin{animation:coinSpin 7s ease-in-out infinite;transform-style:preserve-3d}

.tag{padding:.22rem .7rem;font-size:11px;border:1px solid rgba(255,255,255,.15);color:#9a9a9a;border-radius:999px;transition:border-color .35s,color .35s,transform .35s}
.tag:hover{border-color:rgba(255,255,255,.45);color:#fff;transform:translateY(-3px)}

/* Big numbered service blocks */
.biz-block{position:relative;border-top:1px solid rgba(255,255,255,.1)}
.biz-ghost{position:absolute;top:1.5rem;right:0;font-family:'Space Grotesk';font-weight:700;font-size:clamp(5rem,16vw,12rem);line-height:.8;color:rgba(255,255,255,.035);pointer-events:none;user-select:none}
.biz-icon{width:64px;height:64px;border-radius:1.1rem;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;transition:all .55s cubic-bezier(.16,1,.3,1)}
.biz-icon .ic{width:30px;height:30px}
.biz-block:hover .biz-icon{background:#fff;color:#000;transform:rotate(-8deg) scale(1.08)}

/* Idea chain */
.chain-node{display:flex;flex-direction:column;align-items:center;gap:.6rem;flex-shrink:0}
.chain-dot{width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;background:#000;transition:all .55s cubic-bezier(.16,1,.3,1)}
.chain-dot .ic{width:24px;height:24px}
.chain-node.lit .chain-dot{background:#fff;color:#000;transform:scale(1.14);box-shadow:0 0 30px rgba(255,255,255,.35)}
.chain-label{font-family:'Space Grotesk';font-weight:600;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:#6b6b6b;transition:color .5s;white-space:nowrap}
.chain-node.lit .chain-label{color:#fff}
.chain-line{width:28px;height:1px;background:rgba(255,255,255,.18);flex-shrink:0;margin-bottom:1.6rem}
@media(min-width:768px){.chain-line{width:46px}}

/* FAQ */
.faq-item{border-bottom:1px solid rgba(255,255,255,.1)}
.faq-q{width:100%;display:flex;align-items:center;gap:1rem;text-align:left;padding:1.15rem 0;transition:color .35s}
.faq-q:hover{color:#fff}
.faq-num{font-family:'Space Grotesk';font-size:.7rem;letter-spacing:.24em;color:rgba(255,255,255,.35);flex-shrink:0}
.faq-plus{margin-left:auto;width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .45s cubic-bezier(.16,1,.3,1)}
.faq-item.open .faq-plus{background:#fff;color:#000;transform:rotate(135deg)}
.faq-a{overflow:hidden;max-height:0;transition:max-height .55s cubic-bezier(.16,1,.3,1),opacity .45s;opacity:0}
.faq-item.open .faq-a{opacity:1}

.stage-card{border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:1.4rem;transition:all .5s cubic-bezier(.16,1,.3,1)}
.stage-card:hover{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.3);transform:translateY(-6px)}