/* calculator-roas · the tool */
.tool{padding:calc(var(--hh) + clamp(48px,7vw,112px)) var(--side) clamp(80px,9vw,140px)}
.tool .wrap{row-gap:56px;align-items:start}
.tool .lcol{grid-column:1/6}
.tool .res{grid-column:7/13}
.tool h1{font-weight:500;font-size:clamp(46px,5.6vw,104px);line-height:.94;letter-spacing:-.045em}
.tool .intro{margin-top:24px;font-size:clamp(17px,1.4vw,21px);color:var(--ink2);max-width:28em}
.inputs{margin-top:clamp(40px,4.5vw,72px);border-top:1px solid var(--line)}
.inp{padding:18px 0 16px;border-bottom:1px solid var(--line)}
.inp .top{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.inp label{font:500 16px/1.2 var(--sans);color:var(--ink2)}
.inp .val{display:flex;align-items:baseline;gap:6px;font:500 clamp(24px,2.2vw,34px)/1 var(--mono);color:var(--ink)}
.inp .val input{width:5.6em;text-align:right;background:transparent;border:0;border-bottom:1px solid transparent;padding:6px 0;font:inherit;color:inherit;border-radius:0;min-height:44px;-moz-appearance:textfield}
.inp .val input::-webkit-outer-spin-button,.inp .val input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.inp .val input:hover{border-bottom-color:var(--line2)}
.inp .val input:focus{outline:none;border-bottom-color:var(--halo)}
.inp .val .u{font-size:.6em;color:var(--ink3)}
/* range */
.inp input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:44px;margin:6px 0 -10px;background:transparent;cursor:pointer;--p:50%}
.inp input[type=range]::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,var(--ink) 0 var(--p),var(--line2) var(--p) 100%)}
.inp input[type=range]::-moz-range-track{height:2px;background:var(--line2)}
.inp input[type=range]::-moz-range-progress{height:2px;background:var(--ink)}
.inp input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;margin-top:-7px;background:var(--room);border:2px solid var(--ink);transform:rotate(45deg);transition:box-shadow .25s}
.inp input[type=range]::-moz-range-thumb{width:13px;height:13px;background:var(--room);border:2px solid var(--ink);border-radius:0;transform:rotate(45deg)}
.inp input[type=range]:focus-visible{outline:none}
.inp input[type=range]:focus-visible::-webkit-slider-thumb,.inp input[type=range]:active::-webkit-slider-thumb{box-shadow:0 0 0 4px rgba(157,187,255,.18),0 0 18px rgba(157,187,255,.6)}

/* results */
.res{position:sticky;top:calc(var(--hh) + 24px)}
.res .k{font:500 15px/1.2 var(--sans);color:var(--ink2)}
.rev{margin-top:14px;font:500 clamp(56px,7vw,124px)/.9 var(--mono);letter-spacing:-.05em;color:#fff;text-shadow:0 0 28px rgba(157,187,255,.38),0 0 80px rgba(47,91,255,.22);white-space:nowrap;transition:text-shadow .4s}
.rev.pulse{text-shadow:0 0 34px rgba(157,187,255,.6),0 0 110px rgba(47,91,255,.32)}
.gauge{max-width:560px;margin-top:clamp(32px,3.5vw,56px);display:grid;grid-template-columns:minmax(0,1fr);gap:0}
.gauge svg{width:100%;height:auto;overflow:visible}
.gauge .trk{stroke:rgba(242,242,240,.14)}
.gauge .tick{stroke:rgba(242,242,240,.32)}
.gauge text{font:400 14px var(--mono);fill:rgba(242,242,240,.62)}
.gauge .be{stroke:var(--ink);stroke-width:1.5}
.gauge .bel{font:500 13px var(--sans);fill:var(--ink)}
.status{margin-top:6px;font:500 16px/1.3 var(--sans);color:var(--ink);text-align:center;max-width:560px}
.gauge .roasv{font:500 64px var(--mono);fill:var(--ink);letter-spacing:-.04em}
.gauge .roasl{font:500 15px var(--sans);fill:rgba(242,242,240,.72)}
.bars{margin-top:28px;display:grid;gap:14px}
.bar{display:grid;grid-template-columns:7.5em minmax(0,1fr) auto;align-items:center;gap:16px;font-size:15px;color:var(--ink2)}
.bar .t{height:10px;position:relative;background:rgba(242,242,240,.06)}
.bar .t i{position:absolute;left:0;top:0;bottom:0;width:100%;transform-origin:0 50%;transform:scaleX(0);transition:transform .6s var(--ease)}
.bar.spend .t i{background:#5A5E67}
.bar.revb .t i{background:linear-gradient(90deg,rgba(157,187,255,.7),#F5F8FF);box-shadow:0 0 18px rgba(157,187,255,.5)}
.bar .n{font:400 15px/1 var(--mono);color:var(--ink);min-width:6.5em;text-align:right}
.stats{margin-top:36px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.stats>div{padding:20px 0 18px;border-bottom:1px solid var(--line)}
.stats>div+div{padding-left:20px;border-left:1px solid var(--line)}
.stats>div:nth-child(4){padding-left:0;border-left:0}
.stats .v{margin-top:10px;font:500 clamp(22px,1.9vw,30px)/1 var(--mono);color:var(--ink);letter-spacing:-.02em}
.res .act{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
.res .disc{margin-top:18px;font-size:14px;color:var(--ink3);max-width:36em}

/* how (paper) */
.how .grid{row-gap:48px;align-items:start}
.how .grid>div{grid-column:1/6}
.how .grid>dl{grid-column:7/13}
.how h2{font-size:var(--h2)}
.how .say{margin-top:24px;font-size:clamp(17px,1.4vw,21px);color:var(--pink2);max-width:26em}
.how dl{margin:0;border-top:1px solid var(--pink)}
.how dl div{display:grid;grid-template-columns:8em minmax(0,1fr);gap:16px;padding:22px 0;border-bottom:1px solid var(--pline2);align-items:baseline}
.how dt{font:500 19px/1.2 var(--sans);letter-spacing:-.01em}
.how dd{margin:0;font:400 clamp(15px,1.2vw,18px)/1.4 var(--mono);color:var(--pink2)}
.how .act{margin-top:48px;display:flex;flex-wrap:wrap;gap:12px 20px}
@media (max-width:899px){
  .res{position:static}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats>div:nth-child(n){padding-left:0;border-left:0}
  .stats>div:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}
  .bar{grid-template-columns:5.5em minmax(0,1fr) auto;gap:10px}
  .bar .n{min-width:5.5em}
  .how dl div{grid-template-columns:1fr;gap:6px}
  .res .act .btn{width:100%}
  .how .act .btn{width:100%}
}

/* phone: the result follows the thumb while the inputs are on screen */
.livebar{display:none}
@media (max-width:899px){
  .inp{padding:14px 0 12px}
  .inputs{padding-bottom:104px}
  .livebar{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:40;display:flex;align-items:center;gap:20px;padding:10px 10px 10px 18px;border:1px solid var(--line2);border-radius:4px;background:rgba(15,16,19,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transform:translateY(140%);transition:transform .45s var(--ease)}
  .livebar.on{transform:none}
  .livebar span{display:grid;gap:2px}
  .livebar small{font:500 12px/1 var(--sans);color:var(--ink3)}
  .livebar b{font:500 20px/1.1 var(--mono);color:#fff;text-shadow:0 0 18px rgba(157,187,255,.45)}
  .livebar a{margin-left:auto;min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:4px;background:var(--ink);color:var(--room);font:500 15px/1 var(--sans);text-decoration:none}
}

/* proof on the calculator page */
.calcproof{padding-top:0}
.calcproof .cphead{padding-top:clamp(72px,7vw,120px);border-top:1px solid var(--pline2);row-gap:32px;align-items:end}
.calcproof .cphead h2{grid-column:1/6;font-size:var(--h3);letter-spacing:-.03em}
.calcproof .cphead .plates{grid-column:7/13;justify-content:space-between}
.calcproof .cphead .plate{width:calc((100% - 36px) / 4)}
@media (max-width:899px){.calcproof .plates{width:100%;gap:8px}.calcproof .plate{width:calc((100% - 24px) / 4);height:60px}.calcproof .plate .g{height:48px}.calcproof .plate .aws{height:42px}.calcproof .plate .meta{width:66px}.calcproof .plate .tt{width:72px}}