/* Pyonair ROI calculator page. Design tokens only (red, ink, white, site greys). */
:root{--pyonair-red:#E63946;--ink:#1B1D22;--white:#FFFFFF;--muted:#6B7280;--soft:#F7F8FA;--line:#E6E8EC;--red-light:#FDECED;--font-sans:"DM Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
button,input{font:inherit}
.roi-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.roi-hero{background:linear-gradient(90deg,var(--white),#fff8f6);border-bottom:1px solid var(--line)}
.roi-hero-in{max-width:1440px;margin:0 auto;padding:56px 5% 40px}
.roi-hero small{display:block;color:var(--pyonair-red);font-weight:700;letter-spacing:.16em;font-size:11px;margin-bottom:14px}
.roi-hero h1{font-size:46px;line-height:1.02;letter-spacing:-.04em;margin:0 0 14px;max-width:760px}
.roi-hero h1 em{color:var(--pyonair-red);font-style:normal}
.roi-hero p{color:var(--muted);font-size:17px;line-height:1.5;margin:0;max-width:640px}
.roi-section{max-width:1440px;margin:0 auto;padding:40px 5% 64px}
.roi-calc{max-width:820px;margin:0 auto;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:40px;box-shadow:0 14px 34px rgba(27,29,34,.08)}
.roi-mode-toggle{display:flex;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:4px;gap:2px;margin:0 0 32px}
.roi-mode{flex:1;padding:10px 14px;font-size:14px;font-weight:600;color:var(--muted);background:transparent;border:0;border-radius:9px;cursor:pointer;transition:background .15s,color .15s}
.roi-mode:hover{color:var(--ink)}
.roi-mode.is-active{background:var(--white);color:var(--pyonair-red);box-shadow:0 1px 4px rgba(27,29,34,.08)}
.roi-mode:focus-visible{outline:2px solid var(--pyonair-red);outline-offset:2px}
.roi-input-block[hidden]{display:none}
.roi-slider-group{margin-bottom:26px}
.roi-slider-label{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:10px}
.roi-slider-name{font-size:14px;font-weight:600;color:var(--ink)}
.roi-slider-value{font-size:14px;font-weight:700;color:var(--pyonair-red);white-space:nowrap}
.roi-slider{width:100%;-webkit-appearance:none;appearance:none;height:6px;border-radius:3px;background:var(--line);outline:none;margin:0}
.roi-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:26px;height:26px;border-radius:50%;background:var(--pyonair-red);cursor:pointer;box-shadow:0 2px 8px rgba(230,57,70,.3);border:0}
.roi-slider::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--pyonair-red);cursor:pointer;border:0;box-shadow:0 2px 8px rgba(230,57,70,.3)}
.roi-slider:focus-visible{outline:2px solid var(--pyonair-red);outline-offset:6px}
.roi-output-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0 26px;padding:24px;background:var(--soft);border-radius:12px;border:1px solid var(--line)}
.roi-output-cell{text-align:center;padding:0 6px;transition:opacity .3s}
.roi-output-cell.is-dim{opacity:.4}
.roi-output-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;line-height:1.3}
.roi-output-value{font-size:30px;font-weight:700;color:var(--ink);letter-spacing:-.02em;line-height:1;margin-bottom:6px;font-variant-numeric:tabular-nums}
.roi-output-value.primary{color:var(--pyonair-red);font-size:34px}
.roi-output-sub{font-size:11.5px;color:var(--muted);line-height:1.4}
.roi-compare{margin:0 0 26px;padding:24px;background:var(--soft);border-radius:12px;border:1px solid var(--line)}
.roi-compare-row{display:grid;grid-template-columns:200px 1fr 110px;align-items:center;gap:14px;margin-bottom:10px}
.roi-compare-row:last-child{margin-bottom:0}
.roi-compare-label{font-size:13px;font-weight:600;color:var(--ink);line-height:1.3}
.roi-compare-bar{height:18px;background:var(--line);border-radius:9px;overflow:hidden}
.roi-compare-fill{height:100%;border-radius:9px;transition:width .4s ease}
.roi-compare-fill.current{background:var(--ink)}
.roi-compare-fill.pyonair{background:var(--pyonair-red)}
.roi-compare-amt{font-size:14px;font-weight:700;color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}
.roi-compare-amt.highlight{color:var(--pyonair-red)}
.roi-result{background:var(--ink);border-radius:12px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.roi-result p{margin:0}
.roi-result-label{color:var(--white);font-size:18px;font-weight:700;letter-spacing:-.02em}
.roi-result-label span{color:var(--pyonair-red)}
.roi-result-sub{color:#c9ced6;font-size:14px;margin-top:6px}
.roi-cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;background:var(--pyonair-red);color:var(--white);border-radius:6px;font-weight:700;font-size:15px;text-decoration:none;white-space:nowrap}
.roi-cta:hover{opacity:.9}
.roi-cta:focus-visible{outline:2px solid var(--white);outline-offset:3px}
.roi-note{text-align:center;margin:20px auto 0;font-size:13px;color:var(--muted);line-height:1.5;max-width:720px}
@media(max-width:860px){.roi-output-grid{grid-template-columns:1fr 1fr;gap:18px;padding:20px}.roi-compare-row{grid-template-columns:1fr;gap:6px}.roi-compare-amt{text-align:left}}
@media(max-width:700px){.roi-hero-in{padding:36px 20px 28px}.roi-hero h1{font-size:34px}.roi-hero p{font-size:16px}.roi-section{padding:28px 20px 48px}.roi-calc{padding:24px 18px}.roi-mode{padding:10px 8px;font-size:13px}.roi-output-value{font-size:24px}.roi-output-value.primary{font-size:26px}.roi-result{padding:22px 20px}.roi-cta{width:100%}.roi-slider::-webkit-slider-thumb{width:30px;height:30px}.roi-slider::-moz-range-thumb{width:30px;height:30px}}
