.install-guide-overlay[aria-hidden="true"]{display:none}
.install-guide-overlay{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:18px;background:rgba(5,3,10,.78);backdrop-filter:blur(12px);animation:guideBackdrop .28s ease}
.install-guide-panel{width:min(100%,1200px);max-height:min(95vh,1000px);display:flex;flex-direction:column;overflow:hidden;border:1px solid rgba(190,105,255,.48);border-radius:24px;background:radial-gradient(circle at 80% 0,rgba(168,62,255,.20),transparent 42%),#15101d;color:#f6efff;box-shadow:0 38px 110px rgba(0,0,0,.68),0 0 42px rgba(157,53,255,.18);animation:guideEnter .4s cubic-bezier(.2,.8,.2,1)}
.install-guide-header{display:flex;gap:18px;align-items:flex-start;justify-content:space-between;padding:24px 28px 16px;border-bottom:1px solid rgba(210,162,255,.16)}
.install-guide-eyebrow{margin:0 0 7px;color:#d6a5ff;font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.install-guide-header h2{margin:0;color:#fff;font:700 clamp(23px,3vw,33px)/1.15 'Space Grotesk',Inter,sans-serif}
.install-guide-header p:last-child{margin:9px 0 0;color:#c8bfd0;font-size:14px;line-height:1.5}
.install-guide-close{flex:none;width:38px;height:38px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.06);color:#fff;font-size:24px;cursor:pointer;transition:background .2s,transform .2s}
.install-guide-close:hover{background:rgba(189,93,255,.25);transform:rotate(90deg)}
.install-guide-scroll{overflow:auto;padding:20px 28px 24px;scrollbar-color:#8c3cb5 transparent}
.install-guide-steps{display:grid;grid-template-columns:1fr;gap:28px}
.install-guide-step{margin:0;padding:22px;border:1px solid rgba(188,92,255,.26);border-radius:20px;background:rgba(255,255,255,.035);transition:border-color .2s,transform .2s,box-shadow .2s}
.install-guide-step:hover{border-color:rgba(210,148,255,.72);transform:translateY(-3px);box-shadow:0 14px 35px rgba(87,23,125,.24)}
.install-guide-step h3{margin:0 0 6px;color:#f7e9ff;font-size:17px;line-height:1.35}
.install-guide-step p{margin:0 0 12px;color:#c7becd;font-size:13px;line-height:1.55}
.install-guide-step img{display:block;width:100%;height:auto;border:1px solid rgba(224,177,255,.16);border-radius:12px;background:#160d22;cursor:zoom-in;transition:transform .25s ease, box-shadow .25s ease}
.install-guide-step:hover img{transform:scale(1.02);box-shadow:0 12px 40px rgba(0,0,0,.45)}
.install-guide-note{margin:18px 0 0;padding:14px 16px;border:1px solid rgba(247,196,92,.36);border-radius:14px;background:rgba(247,196,92,.08);color:#f5e4ba;font-size:13px;line-height:1.55}
.install-guide-footer{padding:16px 28px 24px;border-top:1px solid rgba(210,162,255,.16);background:rgba(10,6,15,.72)}
.install-guide-counter{margin:0 0 11px;color:#c6bdce;font-size:12px;text-align:center}
.install-guide-counter strong{color:#efc7ff;font-variant-numeric:tabular-nums}
.install-guide-timer{height:4px;margin:0 0 12px;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.12)}
.install-guide-timer span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#a329ef,#e3a1ff);transition:width .1s linear}
.install-guide-download{width:100%;min-height:52px;border:0;border-radius:13px;background:linear-gradient(110deg,#8226dc,#c75af8);color:#fff;font:800 15px Inter,sans-serif;cursor:pointer;box-shadow:0 12px 30px rgba(124,30,210,.28);transition:transform .2s,box-shadow .2s,filter .2s}
.install-guide-download:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 17px 36px rgba(170,57,238,.42)}
.install-guide-download:disabled{cursor:wait;filter:saturate(.45);opacity:.72;box-shadow:none}
.install-guide-download:focus-visible,.install-guide-close:focus-visible{outline:3px solid #e8bcff;outline-offset:3px}
.install-guide-footnote{margin:9px 0 0;color:#aaa1b2;font-size:11px;line-height:1.45;text-align:center}

/* Zoom lightbox for tutorial images */
.install-guide-zoom{position:fixed;inset:0;z-index:1300;display:none;place-items:center;background:rgba(3,2,6,.92);backdrop-filter:blur(16px);padding:24px}
.install-guide-zoom[aria-hidden="false"]{display:grid}
.install-guide-zoom img{max-width:92vw;max-height:85vh;width:auto;height:auto;border-radius:16px;border:1px solid rgba(226,174,255,.28);box-shadow:0 30px 100px rgba(0,0,0,.7)}
.install-guide-zoom-close{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#fff;font-size:28px;cursor:pointer;display:grid;place-items:center}
.install-guide-zoom-close:hover{background:rgba(189,93,255,.3)}

@keyframes guideBackdrop{from{opacity:0}to{opacity:1}}
@keyframes guideEnter{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:700px){.install-guide-overlay{padding:8px}.install-guide-panel{max-height:96vh;border-radius:17px}.install-guide-header,.install-guide-scroll,.install-guide-footer{padding-left:16px;padding-right:16px}.install-guide-steps{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.install-guide-overlay,.install-guide-panel{animation:none}.install-guide-close,.install-guide-step,.install-guide-download{transition:none}.install-guide-step:hover,.install-guide-download:hover:not(:disabled){transform:none}}