*{box-sizing:border-box}
:root{--text:#ececf0;--dim:rgba(236,236,240,.62);--faint:rgba(236,236,240,.38);--purple:#7c5cff;--purple-l:#a98aff;--gold:oklch(0.78 0.14 70);--line:rgba(255,255,255,.1)}
html{scroll-behavior:smooth}
html,body{margin:0;background:#0a0a0b;color:var(--text);font-family:'Space Grotesk',system-ui,sans-serif}
body{overflow-x:hidden}
a{color:var(--purple-l);text-decoration:none}a:hover{color:#fff}
#stage{position:fixed;inset:0;overflow:hidden;z-index:1}
#sky{position:absolute;inset:0;background:#0a0a0b;transition:background-color 1.1s ease}
#sky::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 50% at 50% 100%,rgba(0,0,0,.5),transparent)}
/* serra em silhueta (canvas fractal) */
.layer{position:absolute;left:-8%;width:116%;bottom:0;pointer-events:none;will-change:transform;display:block}
#far{height:42vh;opacity:1}
#horizon{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(169,138,255,.4),transparent);will-change:transform;opacity:.85}
#fog{position:absolute;left:0;right:0;bottom:0;height:36vh;pointer-events:none;background:linear-gradient(180deg,transparent,rgba(10,10,11,.45) 45%,rgba(10,10,11,.88))}
/* altímetro */
#alti{position:fixed;z-index:6;left:clamp(10px,1.6vw,20px);top:0;bottom:0;width:62px;pointer-events:none;overflow:hidden}
#ruler{position:absolute;left:0;top:50%;will-change:transform}
#ruler .tk{position:absolute;left:0;display:flex;align-items:center;gap:7px;transform:translateY(-50%)}
#ruler .tk b{width:10px;height:1px;background:rgba(255,255,255,.22);display:block}
#ruler .tk.big b{width:20px;background:rgba(169,138,255,.65)}
#ruler .tk span{font-size:9.5px;letter-spacing:1.2px;color:var(--faint)}
#ruler .tk.big span{color:var(--purple-l)}
#mark{position:fixed;z-index:6;left:clamp(10px,1.6vw,20px);top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:8px}
#mark .ln{width:26px;height:2px;background:var(--purple);display:block}
#cam{position:absolute;left:0;top:0;will-change:transform}
/* a step is a panel that widens when you arrive on it */
.st{position:absolute;border-bottom:2px solid var(--purple-l);background:linear-gradient(180deg,rgba(124,92,255,.03),rgba(124,92,255,.13));border-left:1px solid rgba(255,255,255,.07);border-radius:3px 3px 0 0}
.st::after{content:"";position:absolute;left:-1px;right:0;top:100%;height:70vh;background:linear-gradient(180deg,rgba(124,92,255,.16),rgba(124,92,255,0));border-left:1px solid rgba(255,255,255,.07)}
.st.on{background:linear-gradient(180deg,rgba(14,14,20,.62),rgba(124,92,255,.14))}
.st.gold{border-bottom-color:var(--gold)}
.st.gold::after{background:linear-gradient(180deg,oklch(0.78 0.14 70 / .16),transparent)}
.st .num{position:absolute;top:11px;left:18px;font-size:11.5px;letter-spacing:2.2px;color:var(--faint)}
.st .name{position:absolute;top:calc(100% + 12px);left:18px;font-size:14.5px;font-weight:600;color:#fff;white-space:nowrap;opacity:0;transition:opacity .4s}
.st.on .name{opacity:1}
.st.gold .name{color:var(--gold)}
/* inside content, revealed as the step opens */
.inner{position:absolute;left:18px;right:22px;top:28px;bottom:14px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-rows:minmax(0,1fr);gap:24px;align-items:stretch;opacity:0;transition:opacity .35s;pointer-events:none;overflow:hidden}
.inner.with-shot{grid-template-columns:minmax(180px,1fr) auto;gap:16px;align-items:stretch}
.inner>div{min-height:0;min-width:0;overflow:hidden}
.inner .copy{overflow:hidden;display:flex;flex-direction:column;justify-content:flex-start}
.inner.with-shot .copy{min-width:0}
.inner.with-shot h2{font-size:clamp(18px,min(2.1vw,3.8vh),28px);letter-spacing:-1px}
.inner.with-shot p{font-size:clamp(12.5px,min(.95vw,2.3vh),14.5px);max-width:38ch;line-height:1.5}
.st.on .inner{opacity:1;pointer-events:auto}
.st.solo .inner{grid-template-columns:minmax(0,1fr)}
.st.solo .inner .copy{max-width:62ch}
.tag{font-size:10.5px;font-weight:700;letter-spacing:2.6px;text-transform:uppercase;color:var(--purple-l);margin-bottom:13px;display:flex;gap:9px;align-items:center}
.tag i{width:20px;height:1px;background:var(--purple-l);display:block}
.gold .tag{color:var(--gold)}.gold .tag i{background:var(--gold)}
h1{font-size:clamp(26px,min(4.4vw,7vh),56px);font-weight:700;letter-spacing:-2.2px;line-height:1;margin:0 0 min(16px,2vh);color:#fff;text-wrap:balance}
h2{font-size:clamp(21px,min(2.6vw,4.6vh),34px);font-weight:700;letter-spacing:-1.2px;line-height:1.06;margin:0 0 min(12px,1.6vh);color:#fff;text-wrap:balance}
.inner p{font-size:clamp(13.5px,min(1.1vw,2.7vh),15.5px);line-height:1.55;color:var(--dim);margin:0;max-width:46ch;text-wrap:pretty}
.inner p+p{margin-top:.85em}
.ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:min(22px,3vh);flex-shrink:0}
.b1{background:var(--purple);color:#fff;font-weight:600;font-size:14.5px;padding:min(13px,1.8vh) 24px;border-radius:100px}
.b1:hover{background:#5b3fd6;color:#fff}
.b2{border:1px solid rgba(255,255,255,.25);color:#fff;font-weight:500;font-size:14.5px;padding:min(13px,1.8vh) 22px;border-radius:100px}
.b2:hover{border-color:#fff}
/* browser-window frame around each print */
.win{display:flex;flex-direction:column;height:100%;min-height:0;max-height:100%;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#0d0d11;box-shadow:0 26px 60px -24px rgba(0,0,0,.8)}
.win .bar{display:flex;align-items:center;gap:9px;padding:9px 11px;border-bottom:1px solid var(--line);background:#141419;flex-shrink:0}
.win .dots{display:flex;gap:5px}
.win .dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.16);display:block}
.win .url{flex:1;min-width:0;background:#0d0d11;border:1px solid rgba(255,255,255,.07);border-radius:100px;padding:4px 11px;font-size:10.5px;letter-spacing:.3px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.win .view{position:relative;flex:1;min-height:0}
.shot-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:18px;text-align:center;font-size:13px;letter-spacing:.4px;color:var(--faint);background:linear-gradient(160deg,rgba(124,92,255,.14),rgba(255,255,255,.03) 55%,transparent);border-top:1px solid rgba(255,255,255,.04)}
.shot-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block;background:#0d0d11}
.shotcap{font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--faint);margin-top:10px;display:block;flex-shrink:0}
.shotcol{display:flex;flex-direction:column;height:100%;min-height:0;min-width:0}
.shotcol .win{flex:1;min-height:0;width:100%}
.shotcol.sized{max-width:100%;justify-self:end;flex-shrink:0}
.shotcol.sized .shot-img{object-fit:contain;object-position:center center}
#walker{position:absolute;z-index:3}
#walker .body{width:20px;height:20px;border-radius:50%;background:var(--purple);box-shadow:0 0 0 6px rgba(124,92,255,.18),0 0 34px rgba(124,92,255,.7);transition:transform .18s}
#walker.land .body{animation:land .34s ease-out}
@keyframes land{0%{transform:translateY(-9px) scaleY(1.14)}55%{transform:translateY(0) scaleY(.82) scaleX(1.12)}100%{transform:none}}
#walker .shadow{width:34px;height:7px;border-radius:50%;background:rgba(0,0,0,.45);filter:blur(3px);margin:6px 0 0 -7px}
nav{position:fixed;z-index:6;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:18px clamp(20px,4vw,48px)}
.brand{display:flex;align-items:center;line-height:0}
.brand img{display:block;height:56px;width:auto}
nav .in{font-size:14px;font-weight:600;color:#fff;border:1px solid var(--purple);padding:8px 16px;border-radius:100px;background:var(--purple)}
nav .in:hover{background:#5b3fd6;border-color:#5b3fd6;color:#fff}
#rail{position:fixed;z-index:6;right:clamp(12px,2vw,22px);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:flex-end;gap:10px}
#rail a{display:flex;align-items:center;gap:8px;font-size:10.5px;letter-spacing:1.4px;color:transparent;transition:color .25s}
#rail a b{width:14px;height:2px;background:rgba(255,255,255,.2);display:block;transition:all .25s}
#rail a.on b{width:28px;background:var(--purple-l)}
#rail a.on,#rail a:hover{color:var(--faint)}
#alt{position:fixed;z-index:6;left:clamp(20px,4vw,48px);bottom:14px;font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--faint)}
@media(max-width:760px){#alti,#mark{display:none}}
#hint{position:fixed;z-index:6;left:50%;bottom:14px;transform:translateX(-50%);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--faint);transition:opacity .4s}
#hint.hide{opacity:0}
#hint span{display:inline-block;animation:bob 1.7s ease-in-out infinite}
#legal{position:fixed;z-index:6;left:50%;bottom:14px;transform:translateX(-50%);font-size:11px;letter-spacing:1.4px;color:var(--faint);opacity:0;pointer-events:none;transition:opacity .35s}
#legal.on{opacity:1}
@keyframes bob{50%{transform:translateY(4px)}}
.slot{height:100vh}
@media(max-width:1000px){.inner{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,.58fr) minmax(180px,.42fr);gap:14px}.inner .copy{overflow:hidden}.win .view{min-height:160px}.shotcap{display:none}#rail a{display:none}}