html.sync-platform,.sync-scope{--sync-bg: #06060b;--sync-text: #e8e8ed;--sync-logo-subtext: #f2f2f7;--sync-text-muted: #9a9aac;--sync-bg-secondary: rgba(255, 255, 255, .04);--sync-bg-hover: rgba(255, 255, 255, .08);--sync-glass: rgba(6, 6, 11, .72);--sync-border: rgba(255, 255, 255, .06);--sync-border-strong: rgba(255, 255, 255, .12);--accent: #a78bfa;--accent-2: #818cf8;--accent-glow: #a78bfa26;background:var(--sync-bg);color:var(--sync-text);transition:background .35s ease,color .35s ease}html.sync-platform[data-appearance=night]{--sync-logo-subtext: #f2f2f7}html.sync-platform[data-appearance=day]{--sync-bg: #f4f5fb;--sync-text: #14141f;--sync-logo-subtext: #16161f;--sync-text-muted: #65657a;--sync-bg-secondary: #eef0f8;--sync-bg-hover: #e4e7f4;--sync-glass: rgba(255, 255, 255, .78);--sync-border: rgba(20, 20, 40, .08);--sync-border-strong: rgba(20, 20, 40, .14)}html.sync-platform,html.sync-platform 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.sync-stars{opacity:.45}.sync-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:.7rem 1.75rem;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:transparent;border-bottom:1px solid transparent;pointer-events:none;transition:background .28s ease,border-color .28s ease,backdrop-filter .28s ease}.sync-nav.docked{background:var(--sync-glass);backdrop-filter:blur(20px);border-bottom-color:var(--sync-border)}.sync-logo{justify-self:start;pointer-events:auto;display:flex;align-items:center;color:inherit}.sync-logo svg{width:168px;height:auto;display:block;filter:saturate(1.45) brightness(1.28)}html.sync-platform[data-appearance=day] .sync-logo svg{filter:saturate(.82) brightness(.92)}.sync-nav-center{justify-self:center;pointer-events:auto}.sync-nav-cta{justify-self:end;pointer-events:auto}.sync-dock{display:flex;gap:.2rem;padding:.2rem;background:var(--sync-bg-secondary);border:1px solid var(--sync-border-strong);border-radius:10px}:is(html.sync-platform,.sync-scope) .sync-dock button,.sync-dock a{padding:.32rem .65rem;border-radius:7px;font-size:.74rem;font-weight:500;color:var(--sync-text-muted)}:is(html.sync-platform,.sync-scope) .sync-dock a.on,:is(html.sync-platform,.sync-scope) .sync-dock button.on,:is(html.sync-platform,.sync-scope) .sync-world-btn.on{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 2px 8px #0000004d}.sync-pill{padding:.55rem 1.15rem;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-weight:600;font-size:.9rem;box-shadow:0 4px 12px #0000004d}.sync-pill:hover{transform:translateY(-1px)}.sync-hero{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;align-items:center;text-align:center;padding:8rem 2rem 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1.75rem;touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none}.sync-sphere.assembling{pointer-events:none;cursor:default}.sync-sphere:active{cursor:grabbing}.sync-sphere-glow{position:absolute;left:50%;top:52%;width:55%;height:55%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 35%,transparent),transparent 70%);pointer-events:none;z-index:0;filter:blur(8px)}.sync-scene{position:absolute;inset:0;perspective:1100px;perspective-origin:50% 45%}.sync-globe{position:absolute;inset:0;transform-style:preserve-3d;will-change:transform}.sync-tile{position:absolute;left:50%;top:50%;width:var(--tile-w, 4.25rem);height:var(--tile-h, 5.5rem);margin:0;padding:0;border:none;border-radius:.55rem;overflow:hidden;transform-style:preserve-3d;backface-visibility:hidden;transform:translate(-50%,-50%) rotateY(var(--tile-lon, 0deg)) rotateX(var(--tile-lat, 0deg)) translateZ(var(--sphere-r, 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.sync-appear button:hover,.sync-appear button:hover{color:var(--sync-text, var(--text));background:color-mix(in srgb,var(--accent) 14%,transparent);filter:none;transform:none}:is(html.sync-platform,.sync-scope) .sync-appear button.on,.sync-appear button.on{color:var(--sync-text, var(--text));background:color-mix(in srgb,var(--accent) 22%,var(--surface, #fff));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent);filter:none;transform:none}html.sync-platform[data-appearance=day] .sync-appear{background:#fff;box-shadow:0 8px 24px #1414281f}.sync-switcher{display:flex;gap:.5rem;padding:.35rem;background:var(--sync-bg-secondary);border-radius:14px;border:1px solid var(--sync-border);margin-bottom:2rem;flex-wrap:wrap;justify-content:center}.sync-switcher.ghost{opacity:0;pointer-events:none}:is(html.sync-platform,.sync-scope) .sync-world-btn{padding:.6rem 1.2rem;border-radius:10px;color:var(--sync-text-muted);font-size:.85rem;font-weight:500}:is(html.sync-platform,.sync-scope) .sync-world-btn:hover{color:var(--sync-text);background:#ffffff0a}.sync-tagline{margin-top:2rem;padding:2rem 3rem;background:var(--sync-bg-secondary);border-radius:16px;border:1px solid var(--sync-border);max-width:700px;text-align:center}.sync-tagline .eyebrow{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:.5rem}.sync-tagline h2{font-size:1.6rem;font-weight:700;margin:0 0 .5rem}.sync-tagline p{color:var(--sync-text-muted);font-size:.95rem;line-height:1.7;margin:0 0 1.5rem}.sync-section{position:relative;z-index:1;padding:6rem 2rem}.sync-wrap{max-width:1200px;margin:0 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.sync-h1{text-align:left;max-width:18ch;font-size:clamp(2.8rem,6vw,5.2rem)}.sync-world-copy .sync-sub{text-align:left;max-width:36rem;margin:0 0 2rem}html.sync-platform[data-appearance=day] .sync-world-copy{text-shadow:0 1px 18px color-mix(in srgb,#fff 40%,transparent)}.sync-title .gradient{background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.sync-world-cta{position:relative;z-index:1;text-align:center;padding:6rem 2rem;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}.sync-world-cta h2{font-size:clamp(2rem,4vw,3.4rem);font-weight:700;margin:0 0 .75rem}.sync-world-cta p{margin:0 0 1.75rem;opacity:.9}.sync-world-cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.sync-ghost{padding:.55rem 1.15rem;border-radius:999px;border:1px solid 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input,.sync-auth textarea{width:100%;padding:.75rem 1rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.14);border-radius:.5rem;color:var(--sync-text)}.sync-auth button[type=submit]{width:100%;padding:.75rem 1rem;font-weight:500;color:#fff;background:var(--accent);border-radius:.5rem}.sync-auth-err{margin:0;padding:.75rem;font-size:.875rem;color:#f87171;background:color-mix(in srgb,#f87171 12%,transparent);border-radius:.5rem}.sync-auth-foot{margin:1.25rem 0 0;text-align:center;font-size:.875rem;color:var(--sync-text-muted)}.sync-auth-foot a{color:var(--accent);font-weight:500}.sync-auth-ok{display:flex;justify-content:center;margin:0 0 1rem;color:var(--accent)}.sync-auth-ok svg{width:2.5rem;height:2.5rem}html.sync-platform[data-appearance=day] .sync-auth-card{background:#ffffffc7;border-color:#1414281a;box-shadow:0 1px #fffc inset,0 16px 48px #1414281a}html.sync-platform[data-appearance=day] .sync-auth input,html.sync-platform[data-appearance=day] .sync-auth textarea{background:#14142808;border-color:#1414281f}html.sync-platform wst-page .page-flow{display:block}html.sync-platform wst-page .page-flow>.section{padding:0;border:0;border-radius:0;background:transparent;margin:0}html.sync-platform wst-page .arrange-hint{display:none}.sync-feat-hero{position:relative;z-index:1;padding:8.5rem 2rem 4.5rem}.sync-feat-hero-inner{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:3.5rem;align-items:center}.sync-feat-kicker{display:inline-flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);margin-bottom:1.25rem}.sync-feat-headline{font-size:clamp(2.6rem,6.4vw,5.1rem);font-weight:800;letter-spacing:-.04em;line-height:1.04;margin:0 0 1.25rem;max-width:14ch}.sync-feat-lede{font-size:clamp(1.05rem,1.8vw,1.25rem);line-height:1.65;color:var(--sync-text-muted);max-width:38rem;margin:0 0 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