*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-sky: #04080f;--color-deep: #080d1a;--color-horizon: #0b1628;--color-star: #ffffff;--color-gold: #f0c060;--color-gold-dim: #a07830;--color-muted: #6b7fa0;--color-accent: #4a9eff;--font-display: "Playfair Display", Georgia, serif;--font-body: "Inter", system-ui, sans-serif}html,body,#root{height:100%}body{background:var(--color-sky);color:var(--color-star);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}.sky-canvas-wrap{position:relative;width:100%;height:100%}.sky-canvas-el{display:block;width:100%;height:100%;touch-action:none}.sky-lines-btn{position:absolute;bottom:1.25rem;right:1.25rem;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.12);background:#0a122899;backdrop-filter:blur(8px);color:#ffffff4d;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color .15s,border-color .15s,background .15s}.sky-lines-btn:hover{background:#0a1228d9;border-color:#ffffff40;color:#fff9}.sky-lines-btn--on{color:#a0c8ffd9;border-color:#64a0ff66}.app{position:relative;min-height:100dvh}.sky-bg{position:fixed;inset:0;z-index:0}.app__content{position:relative;z-index:1;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:2rem 1.5rem;pointer-events:none}.app__content>*{pointer-events:auto}.star-tooltip{position:fixed;top:1.5rem;left:50%;transform:translate(-50%);z-index:10;display:flex;flex-direction:column;align-items:center;gap:.2rem;background:#0a1228d9;border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(12px);padding:.6rem 1.2rem;border-radius:100px;cursor:pointer;animation:fadeUp .15s ease}.star-tooltip__name{font-family:var(--font-display);font-size:1rem;font-weight:700;color:#fff}.star-tooltip__meta{font-size:.7rem;color:var(--color-muted);letter-spacing:.06em}@keyframes fadeUp{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.home{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.5rem;max-width:520px}.home__eyebrow{display:flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--color-muted)}.dot{width:6px;height:6px;border-radius:50%;background:var(--color-gold);flex-shrink:0}.home__title{font-family:var(--font-display);font-size:clamp(2.8rem,10vw,5rem);font-weight:700;line-height:1.05;background:linear-gradient(160deg,#fff 30%,#a8c4f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home__tagline{font-size:clamp(1rem,3vw,1.2rem);color:#c0cce8;line-height:1.6}.home__stages{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;justify-content:center}.stage{display:flex;flex-direction:column;align-items:center;gap:.3rem;opacity:.35}.stage--active{opacity:1}.stage__emoji{font-size:1.6rem}.stage__label{font-size:.7rem;font-weight:500;letter-spacing:.05em;color:var(--color-muted);white-space:nowrap}.stage--active .stage__label{color:var(--color-gold)}.connector{color:var(--color-muted);opacity:.4;padding-bottom:1.2rem}.home__hint{font-size:.75rem;color:var(--color-muted);letter-spacing:.04em}.language{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.5rem;max-width:420px}.language__title{font-family:var(--font-display);font-size:clamp(1.6rem,6vw,2.2rem);font-weight:700;background:linear-gradient(160deg,#fff 30%,#a8c4f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.language__sub{font-size:.875rem;color:var(--color-muted);line-height:1.6}.language__grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;width:100%}.lang-btn{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding:1rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:12px;color:var(--color-star);cursor:pointer;transition:background .15s,border-color .15s}.lang-btn:hover{background:#ffffff17;border-color:#ffffff2e}.lang-btn--selected{background:#4a9eff1f;border-color:var(--color-accent)}.lang-btn__flag{font-size:1.8rem}.lang-btn__label{font-size:.875rem;font-weight:500}.btn{padding:.875rem 2.5rem;border-radius:100px;font-family:var(--font-body);font-size:1rem;font-weight:600;cursor:pointer;border:none;transition:opacity .15s,transform .1s}.btn:active{transform:scale(.97)}.btn--primary{background:linear-gradient(135deg,#4a9eff,#2060cc);color:#fff;box-shadow:0 4px 24px #4a9eff4d}.btn--primary:hover:not(:disabled){opacity:.9}.btn:disabled{opacity:.3;cursor:not-allowed}