.stl{max-width:1000px;margin:0 auto;padding:clamp(6.5rem,11vw,9rem) 1.25rem 5rem}.stl__head{text-align:center;max-width:680px;margin:0 auto 2.75rem}.stl__eyebrow{font-family:var(--font-mono, monospace);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-coral);margin-bottom:.9rem}.stl__lead{color:var(--color-text-secondary);font-size:1.05rem;line-height:1.6;margin-top:.85rem}.stl__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:1.25rem;align-items:stretch}@media(max-width:768px){.stl__grid{grid-template-columns:1fr}}.stl__card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:18px;padding:1.6rem 1.5rem}.stl__card h2{font-size:.8rem;font-family:var(--font-mono, monospace);letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-tertiary);margin:0 0 1.25rem;font-weight:500}.stl__field{margin-bottom:1.3rem}.stl__field:last-child{margin-bottom:0}.stl__label{display:flex;justify-content:space-between;align-items:baseline;font-size:.92rem;color:var(--color-text-secondary);margin-bottom:.55rem}.stl__val{color:var(--color-text-primary);font-weight:600;font-variant-numeric:tabular-nums}.stl input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:5px;border-radius:5px;background:var(--color-border-hover);outline:none}.stl input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:19px;height:19px;border-radius:50%;background:var(--brand-coral);cursor:pointer;border:3px solid #1a1a1a;box-shadow:0 0 0 1px var(--brand-coral)}.stl input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--brand-coral);cursor:pointer;border:3px solid #1a1a1a}.stl__seg{display:flex;flex-wrap:wrap;gap:6px}.stl__seg button{flex:1 1 auto;font-size:.82rem;padding:.55rem .5rem;border-radius:9px;border:1px solid var(--color-border);background:transparent;color:var(--color-text-secondary);cursor:pointer;transition:border-color .16s ease,color .16s ease,background .16s ease;white-space:nowrap}.stl__seg button:hover{border-color:var(--color-border-hover)}.stl__seg button.is-on{background:#ff4d6d1f;border-color:var(--brand-coral);color:var(--color-text-primary)}.stl__cur{display:inline-flex;gap:4px}.stl__cur button{font-size:.78rem;padding:.3rem .7rem;border-radius:7px;border:1px solid var(--color-border);background:transparent;color:var(--color-text-tertiary);cursor:pointer}.stl__cur button.is-on{border-color:var(--brand-coral);color:var(--color-text-primary)}.stl__result{display:flex;flex-direction:column}.stl__big{font-size:clamp(2.4rem,6vw,3.4rem);font-weight:800;line-height:1.05;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.stl__big-cap{font-size:.9rem;color:var(--color-text-secondary);margin-top:.35rem}.stl__split{display:grid;grid-template-columns:1fr 1fr;gap:.85rem;margin:1.5rem 0 1.25rem}.stl__stat{background:#ffffff08;border:1px solid var(--color-border);border-radius:12px;padding:.9rem 1rem}.stl__stat b{display:block;font-size:1.3rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--color-text-primary)}.stl__stat span{font-size:.8rem;color:var(--color-text-tertiary)}.stl__bars{margin-top:.4rem}.stl__barrow{margin-bottom:.85rem}.stl__barrow:last-child{margin-bottom:0}.stl__barlab{display:flex;justify-content:space-between;font-size:.82rem;color:var(--color-text-secondary);margin-bottom:.35rem}.stl__bartrack{height:10px;border-radius:6px;background:#ffffff0f;overflow:hidden}.stl__barfill{height:100%;border-radius:6px;transition:width .35s cubic-bezier(.16,1,.3,1)}.stl__barfill--now{background:var(--color-text-tertiary)}.stl__barfill--nrmd{background:var(--gradient-brand)}.stl__capture{margin-top:2.75rem;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:18px;padding:2rem 1.75rem;text-align:center}.stl__capture-head{max-width:580px;margin:0 auto 1.6rem}.stl__form{max-width:760px;margin:0 auto;text-align:left}.stl__form-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.9rem;margin-bottom:1rem}@media(max-width:680px){.stl__form-row{grid-template-columns:1fr}}.stl__form-field{display:flex;flex-direction:column;gap:.4rem}.stl__form-field span{font-family:var(--font-mono, monospace);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-tertiary)}.stl__form input{background:var(--color-bg-elevated, #0a0a0a);border:1px solid var(--color-border);border-radius:10px;padding:.7rem .9rem;color:var(--color-text-primary);font-size:.95rem}.stl__form input:focus{outline:none;border-color:var(--brand-magenta)}.stl__hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}.stl__form-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.stl__form-status{margin:0;font-size:.85rem;color:var(--color-text-secondary)}.stl__done{padding:1.5rem 0}.stl__done-i{width:52px;height:52px;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;border-radius:50%;background:var(--gradient-brand)}.stl__done .stl__lead{max-width:500px;margin:.6rem auto 0}.stl__note{max-width:640px;margin:1.6rem auto 0;font-size:.78rem;line-height:1.6;color:var(--color-text-tertiary);text-align:center}