@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
#kf-fixed-nd{--nd-ink:#252722;--nd-muted:#787b73;--nd-line:#dddfd6;--nd-orange:#d75b2a;--nd-green:#324c3a;font:14px 'DM Sans',Arial,sans-serif;color:var(--nd-ink);background:#fff;line-height:1.5;isolation:isolate}
#kf-fixed-nd *{box-sizing:border-box}#kf-fixed-nd button,#kf-fixed-nd input{font:inherit}#kf-fixed-nd button,#kf-fixed-nd a{-webkit-tap-highlight-color:transparent}#kf-fixed-nd a{color:inherit}#kf-fixed-nd button{cursor:pointer}#kf-fixed-nd button:disabled{cursor:not-allowed}#kf-fixed-nd :focus-visible{outline:3px solid var(--nd-orange);outline-offset:4px}#kf-fixed-nd h1,#kf-fixed-nd h2,#kf-fixed-nd h3,#kf-fixed-nd p{margin:0}#kf-fixed-nd h1,#kf-fixed-nd h2{font-family:Manrope,Arial,sans-serif}#kf-fixed-nd [hidden]{display:none!important}
#kf-fixed-nd .kf-nd-main{max-width:1500px;margin:auto;padding:0 52px}#kf-fixed-nd .kf-nd-intro{display:flex;align-items:flex-end;justify-content:space-between;padding:24px 0;gap:24px}#kf-fixed-nd .kf-nd-eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:650}#kf-fixed-nd .kf-nd-intro h1{font-size:66px;line-height:1.06;letter-spacing:-3.8px;margin-top:19px;font-weight:650}#kf-fixed-nd .kf-nd-intro>p{font-size:14px;color:#6b6e65;line-height:1.8;padding-bottom:5px;max-width:420px}
#kf-fixed-nd .kf-nd-builder{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:78px;align-items:start;scroll-margin-top:30px}#kf-fixed-nd .kf-nd-showcase{position:sticky;top:calc(var(--nd-header-height,0px) + var(--nd-pricebar-height,0px) + 20px)}#kf-fixed-nd .kf-nd-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
#kf-fixed-nd .kf-nd-step{border:0;padding:0;margin:33px 0 0;min-width:0}#kf-fixed-nd .kf-nd-step legend{display:block;width:100%;font-size:16px;font-weight:600;padding:0;margin-bottom:17px;line-height:1.6;letter-spacing:-.3px}#kf-fixed-nd .kf-nd-step-title{font-weight:600}#kf-fixed-nd .kf-nd-step-help{display:block;margin:5px 0 0;font-weight:400;color:var(--nd-muted);font-size:12px;letter-spacing:0}#kf-fixed-nd .kf-nd-catalog-note{font-size:11px;color:var(--nd-muted);margin-top:10px}#kf-fixed-nd .kf-nd-text-button{border:0;background:none;color:var(--nd-green);font-size:11px;padding:12px 0 0;text-decoration:underline;text-underline-offset:3px}
#kf-fixed-nd .kf-nd-options{display:grid;gap:9px}#kf-fixed-nd .kf-nd-option{display:block;position:relative;cursor:pointer}#kf-fixed-nd .kf-nd-option input{position:absolute;opacity:0;pointer-events:none}#kf-fixed-nd .kf-nd-option-body{min-height:94px;padding:19px 17px;border:1px solid #dddfd6;border-radius:5px;background:#fafaf680;display:flex;align-items:center;justify-content:space-between;gap:16px}#kf-fixed-nd .kf-nd-option input:checked+.kf-nd-option-body{border-color:var(--nd-green);background:#e8ece3}#kf-fixed-nd .kf-nd-option-copy{display:grid;gap:4px}#kf-fixed-nd .kf-nd-option-copy strong{font-size:13px;font-weight:600}#kf-fixed-nd .kf-nd-option-copy small{font-size:11px;color:var(--nd-muted);line-height:1.55}#kf-fixed-nd .kf-nd-option-meta{font-size:11px;font-style:normal;white-space:nowrap;text-align:right}#kf-fixed-nd .kf-nd-option.is-disabled{cursor:not-allowed;opacity:.48}#kf-fixed-nd .kf-nd-option:has(input:focus-visible) .kf-nd-option-body{outline:3px solid var(--nd-orange);outline-offset:3px}
#kf-fixed-nd .kf-nd-option.is-guide .kf-nd-option-body{border-color:var(--nd-green)}
#kf-fixed-nd .kf-nd-summary{margin-top:30px;padding:23px;background:#eeeee7;border-radius:5px}#kf-fixed-nd .kf-nd-summary .kf-nd-eyebrow{font-size:8px}#kf-fixed-nd .kf-nd-summary h2{font-size:19px;letter-spacing:-.5px;margin-top:15px}#kf-fixed-nd .kf-nd-summary>p:not(.kf-nd-eyebrow){font-size:11px;color:var(--nd-muted);margin-top:5px}#kf-fixed-nd .kf-nd-total{display:flex;align-items:baseline;justify-content:space-between;border-top:1px solid #d6d8ce;margin-top:20px;padding-top:17px}#kf-fixed-nd .kf-nd-total strong{font-size:29px;letter-spacing:-1px;font-variant-numeric:tabular-nums}#kf-fixed-nd .kf-nd-total span{font-size:10px;color:var(--nd-muted)}#kf-fixed-nd .kf-nd-status{color:var(--nd-green);font-size:10px;margin-top:10px;margin-bottom:20px}#kf-fixed-nd .kf-nd-summary button,#kf-fixed-nd .kf-nd-primary{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;background:var(--nd-green);border:0;border-radius:4px;color:#fff;padding:15px 18px;font-size:12px}#kf-fixed-nd .kf-nd-summary button:disabled{opacity:.5}#kf-fixed-nd .kf-nd-summary.is-locked{opacity:.78}#kf-fixed-nd .kf-nd-summary>a{display:block;margin-top:12px;color:var(--nd-green);font-size:12px;text-decoration:underline;text-underline-offset:3px}

#kf-fixed-nd .kf-nd-faq{display:grid;grid-template-columns:1fr 1.1fr;gap:90px;border-top:1px solid var(--nd-line);margin-top:95px;padding:55px 0 85px}#kf-fixed-nd .kf-nd-faq h2{font-size:38px;font-weight:600;letter-spacing:-1.6px;line-height:1.15;margin-top:18px}#kf-fixed-nd .kf-nd-faq details{border-bottom:1px solid var(--nd-line);padding:20px 0}#kf-fixed-nd .kf-nd-faq details:first-child{padding-top:0}#kf-fixed-nd .kf-nd-faq summary{cursor:pointer;font-size:13px;list-style:none;display:flex;justify-content:space-between;gap:16px}#kf-fixed-nd .kf-nd-faq summary::-webkit-details-marker{display:none}#kf-fixed-nd .kf-nd-faq summary:after{content:'+';font-size:17px;color:var(--nd-muted)}#kf-fixed-nd .kf-nd-faq details[open] summary:after{content:'−'}#kf-fixed-nd .kf-nd-faq details p{font-size:12px;color:var(--nd-muted);line-height:1.8;margin-top:15px}
#kf-fixed-nd .kf-nd-dialog{position:fixed;inset:0;margin:auto;border:0;background:#fff;color:var(--nd-ink);border-radius:10px;padding:40px;width:min(460px,calc(100vw - 30px));max-height:85vh;overflow-y:auto;box-shadow:0 25px 100px #17221b40}#kf-fixed-nd .kf-nd-dialog::backdrop{background:#1c281d88;backdrop-filter:blur(5px)}#kf-fixed-nd .kf-nd-dialog h2{font-size:32px;letter-spacing:-1.2px;line-height:1.2;margin:16px 0 22px}#kf-fixed-nd .kf-nd-dialog>p:not(.kf-nd-eyebrow){font-size:13px;line-height:1.8;color:#676e61}#kf-fixed-nd .kf-nd-dialog .kf-nd-eyebrow{font-size:9px;color:var(--nd-orange)}#kf-fixed-nd .kf-nd-dialog-close{position:absolute;right:14px;top:9px;background:transparent;border:0;font-size:27px;color:#6f7668;padding:4px 9px}#kf-fixed-nd .kf-nd-diameter-example{text-align:center;border:1px solid var(--nd-line);border-radius:5px;padding:28px;font-size:26px;margin:20px 0}#kf-fixed-nd .kf-nd-diameter-example strong{font-size:52px;color:var(--nd-green);font-weight:500}
@media(min-width:1440px){}@media(min-width:721px){}@media(max-width:1050px){#kf-fixed-nd .kf-nd-main{padding:0 35px}#kf-fixed-nd .kf-nd-builder{gap:38px;grid-template-columns:1fr 1fr}#kf-fixed-nd .kf-nd-intro h1{font-size:59px}#kf-fixed-nd .kf-nd-step legend{font-size:14px}#kf-fixed-nd .kf-nd-faq{gap:55px}#kf-fixed-nd .kf-nd-option-body{padding:15px 12px}}
@media(max-width:720px){#kf-fixed-nd .kf-nd-main{padding:0 22px}#kf-fixed-nd .kf-nd-intro{padding:36px 0 29px;display:block}#kf-fixed-nd .kf-nd-intro h1{font-size:52px;letter-spacing:-2.8px;margin-top:13px}#kf-fixed-nd .kf-nd-intro>p{font-size:12px;line-height:1.7;margin-top:20px}#kf-fixed-nd .kf-nd-builder{display:block}#kf-fixed-nd .kf-nd-showcase{position:relative;top:auto;margin-bottom:35px}#kf-fixed-nd .kf-nd-step{margin-top:30px}#kf-fixed-nd .kf-nd-step legend{font-size:15px}#kf-fixed-nd .kf-nd-option-body{padding:18px 14px}#kf-fixed-nd .kf-nd-option-copy strong{font-size:14px}#kf-fixed-nd .kf-nd-option-copy small,#kf-fixed-nd .kf-nd-option-meta{font-size:11px}#kf-fixed-nd .kf-nd-summary{padding:23px;margin-top:30px}#kf-fixed-nd .kf-nd-faq{display:block;padding:40px 0;margin-top:55px}#kf-fixed-nd .kf-nd-faq h2{font-size:33px}#kf-fixed-nd .kf-nd-faq>div:last-child{margin-top:30px}#kf-fixed-nd .kf-nd-dialog{padding:32px 23px}#kf-fixed-nd .kf-nd-dialog h2{font-size:29px}}
@media(max-width:430px){#kf-fixed-nd .kf-nd-main{padding:0 14px}#kf-fixed-nd .kf-nd-intro h1{font-size:44px;letter-spacing:-2.5px}}
@media(prefers-reduced-motion:reduce){#kf-fixed-nd *{transition:none!important;scroll-behavior:auto!important}}