.hp{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(340px,1fr);gap:24px;align-items:start;margin-top:28px}.hp__steps,.hp__main{display:grid;gap:22px}.hp__step h2{font-size:20px;display:flex;align-items:center;gap:10px;margin-bottom:12px}.hp__n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--night);color:var(--night-ink);font-family:var(--font-display);font-size:14px;flex:none}.hp__choice{display:grid;gap:8px}.hp__choice-item{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;cursor:pointer;align-items:center;background:var(--surface)}.hp__choice-item input{accent-color:var(--light);grid-row:span 2;width:17px;height:17px}.hp__choice-item b{font-weight:600}.hp__choice-item small{color:var(--muted);font-size:13.5px}.hp__stop{padding:18px 20px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface)}.hp__stop h3{margin-bottom:8px}.hp__stop p{margin:0;color:var(--muted);font-size:15.5px}.hp__airair{padding:18px 20px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface)}.hp__airair h3{margin-bottom:8px}.hp__airair p{margin:0;color:var(--muted);font-size:15.5px}.hp__airair b{color:var(--ink)}.hp__airair a{color:inherit}.hp__slider{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}.hp__slider input[type=range]{width:100%;accent-color:var(--light)}.hp__slider output{font-family:var(--font-display);font-weight:600;font-size:24px;min-width:5ch;text-align:right}.hp__hint{margin:8px 0 0;font-size:14px;color:var(--muted)}.hp__field{display:grid;gap:6px;font-size:14px;color:var(--muted)}.hp__field select{font:inherit;padding:11px 13px;border:1px solid var(--control-border);border-radius:8px;background:var(--surface);color:var(--ink);width:100%;max-width:420px}@media(max-width:600px){.hp__field select{font-size:16px}}.hp__pills{display:flex;gap:10px;flex-wrap:wrap;font-size:15px}.hp__pills--top{margin-top:12px}.hp__pills label{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;cursor:pointer;background:var(--surface)}.hp__pills input{accent-color:var(--light)}.hp__side{min-width:0}.hp__result{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--night-muted) transparent;background:var(--night);color:var(--night-ink);border-radius:14px;padding:22px 24px;display:grid;gap:16px}.hp__big-wrap{display:flex;align-items:baseline;gap:12px}.hp__big{font-family:var(--font-display);font-weight:700;font-size:52px;line-height:1;letter-spacing:-.02em;white-space:nowrap}.hp__verdict{font-size:15.5px;line-height:1.45;padding:12px 14px;border-radius:10px;background:var(--night-2)}.hp__big-unit{color:var(--night-muted);font-size:15px;max-width:24ch;line-height:1.25}.hp__rows{display:grid;gap:0}.hp__row{display:grid;grid-template-columns:1fr auto;gap:4px 14px;padding:9px 0;border-top:1px solid var(--night-2);align-items:baseline;font-size:15px}.hp__row b{font-weight:500}.hp__row .hp__val{font-family:var(--font-display);font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums;text-align:right}.hp__row small{grid-column:1 / -1;color:var(--night-muted);font-size:13px;line-height:1.35}.hp__row.is-current .hp__val{color:var(--light)}.hp__row .ok{color:#9be3b8}.hp__row .no{color:#f5a39a}.hp__chart{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;height:150px;align-items:end;border-bottom:1px solid var(--night-2);padding-bottom:4px}.hp__col{display:grid;grid-template-rows:1fr auto;height:100%;gap:4px}.hp__bars{display:flex;align-items:flex-end;gap:2px;height:100%}.hp__bar{flex:1;border-radius:3px 3px 0 0;min-height:2px}.hp__bar--hp{background:var(--light)}.hp__bar--gas{background:#7fa6d9}.hp__bar--el{background:#5a6c82}.hp__bar--solid{background:#b08968}.hp__col small{text-align:center;font-size:11.5px;color:var(--night-muted)}.hp__legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--night-muted)}.hp__legend span{display:inline-flex;align-items:center;gap:6px}.hp__legend i{display:inline-block;width:12px;height:12px;border-radius:3px}.hp__asof{font-size:12.5px;color:var(--night-muted);margin:0}.hp__asof a{color:inherit}.hp__lead{grid-column:1 / -1}@media(max-width:900px){.hp{grid-template-columns:minmax(0,1fr)}.hp__result{position:static;max-height:none;overflow:visible}.hp__big{font-size:44px}}.hero-tool{padding-top:40px}.hero-tool h1{max-width:28ch}.lede{font-size:18px;color:var(--muted);max-width:64ch;margin:14px 0 0}.faq{margin-top:56px}.faq>*{max-width:76ch}.faq dl{display:grid;gap:14px;margin:18px 0 0}.faq dt{font-weight:600}.faq dd{margin:4px 0 0;color:var(--muted)}