/* Kalkulator zapotrzebowania (.fp-calc): tokeny i typografia jak na landingu i 404; header i stopka z motywu */
.fp-calc{
  --ink:#0b2f36; --ink-2:#143f46; --accent:#d16b46; --accent-ink:#ec8f6b; --accent-text:#a9532f; --cta:#b95b39; --cta-hover:#a24d2f;
  --paper:#fbfaf7; --paper-2:#f2eee8; --white:#fffdf8; --muted:#556b6e; --line:rgba(11,47,54,.14);
  --on-ink:#fffdf8; --on-ink-muted:rgba(255,253,248,.72); --on-ink-line:rgba(255,253,248,.14);
  --f-display:"Montserrat",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --wrap:1240px; --gutter:clamp(16px,4vw,40px); --radius:6px;
  --hdr:117px;
  display:block;margin:0;color:var(--ink);font-family:var(--f-display);font-weight:500;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-align:left
}
@media (max-width:1025px){.fp-calc{--hdr:81px}}
@media (max-width:767px){.fp-calc{--hdr:59px}}
.fp-calc,.fp-calc *{box-sizing:border-box}
.fp-calc :is(h1,p,ul,li,dl,dt,dd,fieldset,legend,form){margin:0;padding:0;border:0;text-transform:none;letter-spacing:normal}
.fp-calc ul{list-style:none}
.fp-calc a{text-decoration:none;box-shadow:none}
.fp-calc [hidden]{display:none!important}
.fp-calc :focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:3px}

/* sekcja */
.fp-calc .fc{position:relative;isolation:isolate;min-height:min(calc(100svh - var(--hdr)),1100px);padding-block:clamp(56px,8vh,112px);background-color:var(--paper);
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px}
.fp-calc .fc::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 70% 80% at 25% 40%,rgba(251,250,247,.5),var(--paper) 78%)}
.fp-calc .fc-wrap{width:100%;max-width:calc(var(--wrap) + 2*var(--gutter));margin-inline:auto;padding-inline:var(--gutter);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,96px);align-items:start}

/* lewa kolumna */
.fp-calc .fc-copy{display:grid;gap:24px;min-width:0;container-type:inline-size}
.fp-calc .fc-label{font-family:var(--f-mono);font-size:12.48px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-text)}
.fp-calc .fc-title{font-family:var(--f-display);font-weight:800;font-size:clamp(30px,10.6cqi,64px);line-height:1.02;letter-spacing:-.03em;color:var(--ink);text-wrap:balance;hyphens:manual}
.fp-calc .fc-accent{display:block;color:var(--accent)}
.fp-calc .fc-lead{max-width:44ch;font-size:clamp(17px,1.4vw,19px);line-height:1.55;color:var(--muted);text-wrap:pretty}
.fp-calc .fc-glossary{display:grid;border-top:2px solid var(--ink)}
.fp-calc .fc-glossary div{display:grid;grid-template-columns:56px minmax(0,1fr);gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.fp-calc .fc-glossary dt{font-family:var(--f-mono);font-size:13px;font-weight:500;color:var(--accent-text);padding-top:2px}
.fp-calc .fc-glossary dd{font-size:15.5px;line-height:1.5;color:var(--ink)}
.fp-calc .fc-source{font-family:var(--f-mono);font-size:12px;color:var(--muted)}

/* formularz */
.fp-calc .fc-tool{display:grid;gap:20px;min-width:0}
.fp-calc .fc-form{display:grid;gap:26px;padding:clamp(22px,3vw,36px);background:var(--white);border-top:2px solid var(--ink);border-radius:0 0 var(--radius) var(--radius);box-shadow:0 30px 60px -30px rgba(11,47,54,.22)}
.fp-calc .fc-head{display:flex;justify-content:space-between;gap:16px;font-family:var(--f-mono);font-size:11.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.fp-calc .fc-field{display:grid;gap:10px;min-width:0}
.fp-calc .fc-flabel{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}
.fp-calc .fc-seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.fp-calc .fc-seg label{position:relative;cursor:pointer}
.fp-calc .fc-seg label+label{border-left:1px solid var(--line)}
.fp-calc input[type=radio]{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.fp-calc .fc-seg span{display:grid;place-items:center;min-height:48px;font-weight:700;font-size:15.5px;color:var(--muted);transition:background .2s,color .2s}
.fp-calc .fc-seg input:checked+span{background:var(--ink);color:var(--on-ink)}
.fp-calc .fc-seg input:focus-visible+span{outline:3px solid var(--accent);outline-offset:-3px}
.fp-calc .fc-row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.fp-calc .fc-input{position:relative;display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);transition:border-color .2s,box-shadow .2s}
.fp-calc .fc-input:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(11,47,54,.08)}
.fp-calc .fc-input input{flex:1;min-width:0;width:100%;height:52px;margin:0;padding:0 8px 0 16px;border:0;background:transparent;font-family:var(--f-display);font-weight:700;font-size:20px;color:var(--ink);-moz-appearance:textfield;appearance:textfield;box-shadow:none;outline:0}
.fp-calc .fc-input input::-webkit-outer-spin-button,.fp-calc .fc-input input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.fp-calc .fc-input input::placeholder{color:rgba(85,107,110,.45);font-weight:600}
.fp-calc .fc-input span{padding-right:14px;font-family:var(--f-mono);font-size:12.5px;color:var(--muted)}
.fp-calc .fc-input.is-invalid{border-color:var(--accent);box-shadow:0 0 0 3px rgba(209,107,70,.14)}
.fp-calc .fc-act{display:grid;border-top:1px solid var(--line)}
.fp-calc .fc-act label{position:relative;display:grid;grid-template-columns:18px minmax(0,1fr) auto;grid-template-areas:"dot name pal" "dot desc pal";column-gap:14px;align-items:center;padding:12px 4px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .2s}
.fp-calc .fc-act label::before{content:"";grid-area:dot;width:14px;height:14px;border-radius:50%;border:2px solid var(--line);background:var(--white);transition:border-color .2s,background .2s,box-shadow .2s}
.fp-calc .fc-act label:hover{background:rgba(11,47,54,.025)}
.fp-calc .fc-act label:has(input:checked)::before{border-color:var(--accent);background:var(--accent);box-shadow:inset 0 0 0 3px var(--white)}
.fp-calc .fc-act label:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:-3px}
.fp-calc .fc-act-name{grid-area:name;font-weight:700;font-size:15.5px;line-height:1.3;color:var(--ink)}
.fp-calc .fc-act-desc{grid-area:desc;font-size:13.5px;line-height:1.4;color:var(--muted)}
.fp-calc .fc-act-pal{grid-area:pal;font-family:var(--f-mono);font-size:12.5px;color:var(--muted)}
.fp-calc .fc-act label:has(input:checked) .fc-act-pal{color:var(--accent-text)}
.fp-calc .fc-error{padding:12px 14px;border-left:3px solid var(--accent);background:rgba(209,107,70,.08);font-size:15px;line-height:1.45;color:var(--accent-text)}
.fp-calc .fc-submit{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px}
.fp-calc .fc-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:14px 28px;border:0;border-radius:var(--radius);background:var(--cta);color:#fff;font-family:var(--f-display);font-weight:700;font-size:16px;line-height:1;cursor:pointer;transition:background .2s}
.fp-calc a.fc-btn,.fp-calc a.fc-btn:hover,.fp-calc a.fc-btn:focus{color:#fff}
.fp-calc .fc-btn:hover{background:var(--cta-hover)}
.fp-calc .fc-note{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.fp-calc .fc-arrow{display:inline-block;font-family:var(--f-mono);font-weight:500;transition:transform .2s ease}
.fp-calc .fc-btn:hover .fc-arrow,.fp-calc .fc-link:hover .fc-arrow{transform:translateX(4px)}
.fp-calc .fc-price{font-family:var(--f-mono);font-weight:500;opacity:.85;padding-left:12px;border-left:1px solid rgba(255,255,255,.35);white-space:nowrap}

/* wynik: granatowy panel */
.fp-calc .fc-result{display:grid;gap:24px;padding:clamp(22px,3vw,36px);background:var(--ink);color:var(--on-ink);border-radius:var(--radius);scroll-margin-top:calc(var(--hdr) + 24px)}
.fp-calc .fc-result .fc-head{color:var(--on-ink-muted)}
.fp-calc .fc-head--result{align-items:center}
.fp-calc .fc-result:focus{outline:0}
.fp-calc .fc-form{scroll-margin-top:calc(var(--hdr) + 24px)}
.fp-calc .fc-back{display:inline-flex;align-items:center;gap:8px;min-height:40px;margin:0;padding:8px 16px;border:1px solid rgba(255,253,248,.3);border-radius:999px;background:transparent;color:var(--on-ink);font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;line-height:1;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.fp-calc .fc-back:hover{background:var(--on-ink);color:var(--ink);border-color:var(--on-ink)}
.fp-calc .fc-back:hover .fc-arrow{transform:translateX(-4px)}
.fp-calc .fc-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.fp-calc .fc-stat{display:grid;align-content:start;gap:8px;padding:0 18px;border-left:1px solid var(--on-ink-line);min-width:0}
.fp-calc .fc-stat:first-child{padding-left:0;border-left:0}
.fp-calc .fc-num{display:flex;align-items:baseline;gap:6px;font-family:var(--f-display);font-weight:800;font-size:clamp(30px,3.2vw,44px);line-height:1;letter-spacing:-.03em;white-space:nowrap;font-variant-numeric:tabular-nums}
.fp-calc .fc-num small{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:0;color:var(--on-ink-muted)}
.fp-calc .fc-stat.is-main .fc-num{color:var(--accent-ink)}
.fp-calc .fc-cap{font-family:var(--f-mono);font-size:12px;line-height:1.4;color:var(--on-ink-muted)}
.fp-calc .fc-scale{display:grid;gap:8px}
.fp-calc .fc-scale-bar{position:relative;display:grid;grid-template-columns:2.5fr 6.5fr 5fr 10fr;gap:3px;height:6px}
.fp-calc .fc-scale-bar i{display:block;border-radius:3px;background:var(--on-ink-line)}
.fp-calc .fc-scale-bar .s2{background:rgba(255,253,248,.42)}
.fp-calc .fc-marker{position:absolute;top:50%;left:var(--x,0%);width:16px;height:16px;border-radius:50%;background:var(--accent);border:3px solid var(--ink);transform:translate(-50%,-50%);transition:left .6s cubic-bezier(.2,.8,.2,1)}
.fp-calc .fc-scale-ticks{position:relative;height:16px;font-family:var(--f-mono);font-size:11px;color:var(--on-ink-muted)}
.fp-calc .fc-scale-ticks span{position:absolute;transform:translateX(-50%)}
.fp-calc .fc-scale-ticks span:nth-child(1){left:0;transform:none}
.fp-calc .fc-scale-ticks span:nth-child(2){left:10.42%}
.fp-calc .fc-scale-ticks span:nth-child(3){left:37.5%}
.fp-calc .fc-scale-ticks span:nth-child(4){left:58.33%}
.fp-calc .fc-scale-ticks span:nth-child(5){right:0;left:auto;transform:none}
.fp-calc .fc-goals{border-top:1px solid var(--on-ink-line)}
.fp-calc .fc-goals li{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:baseline;gap:6px 18px;padding:12px 0;border-bottom:1px solid var(--on-ink-line)}
.fp-calc .fc-goal{font-weight:700;font-size:16px}
.fp-calc .fc-kcal{font-family:var(--f-display);font-weight:800;font-size:19px;letter-spacing:-.01em;font-variant-numeric:tabular-nums;white-space:nowrap}
.fp-calc .fc-hint{font-family:var(--f-mono);font-size:11.5px;color:var(--on-ink-muted);min-width:11ch;text-align:right}
.fp-calc .fc-verdict{font-size:16px;line-height:1.55;color:var(--on-ink-muted)}
.fp-calc .fc-verdict em{font-style:normal;color:var(--accent-ink)}
.fp-calc .fc-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}
.fp-calc .fc-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--on-ink);border-bottom:2px solid currentColor;padding-bottom:2px}
.fp-calc a.fc-link:hover{color:var(--accent-ink)}

/* tablet i telefon */
@media (max-width:960px){
  .fp-calc .fc{min-height:0}
  .fp-calc .fc-wrap{grid-template-columns:minmax(0,1fr);gap:36px}
  .fp-calc .fc-glossary{display:none}
}
@media (max-width:560px){
  .fp-calc .fc{padding-block:36px 56px}
  .fp-calc .fc-copy{gap:18px}
  .fp-calc .fc-form{gap:22px;padding:20px 16px 22px}
  .fp-calc .fc-row3{gap:10px}
  .fp-calc .fc-input input{height:50px;padding-left:12px;font-size:18px}
  .fp-calc .fc-input span{padding-right:10px}
  .fp-calc .fc-act-desc{font-size:13px}
  .fp-calc .fc-submit .fc-btn{width:100%;justify-content:space-between;padding-inline:20px}
  .fp-calc .fc-result{padding:22px 18px}
  .fp-calc .fc-stat{padding:0 10px}
  .fp-calc .fc-num{font-size:26px;flex-direction:column;align-items:flex-start;gap:2px}
  .fp-calc .fc-goals li{grid-template-columns:minmax(0,1fr) auto}
  .fp-calc .fc-hint{grid-column:1/-1;text-align:left;min-width:0}
  .fp-calc .fc-cta .fc-btn{width:100%;justify-content:space-between;padding-inline:20px}
  .fp-calc .fc-scale-ticks span:nth-child(1),.fp-calc .fc-scale-ticks span:nth-child(5){display:none}
  .fp-calc .fc-head--result{flex-wrap:wrap;gap:10px}
}
@media (max-width:380px){
  .fp-calc .fc-row3{grid-template-columns:1fr 1fr}
  .fp-calc .fc-row3 .fc-field:last-child{grid-column:1/-1}
}

/* wejście strony i wyniku: tylko przy braku prefers-reduced-motion */
@keyframes fcFade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){
  .fp-calc .fc-label{animation:fcFade .5s ease both}
  .fp-calc .fc-title{animation:fcFade .7s cubic-bezier(.2,.8,.2,1) both .08s}
  .fp-calc .fc-lead{animation:fcFade .6s ease both .25s}
  .fp-calc .fc-glossary,.fp-calc .fc-source{animation:fcFade .6s ease both .4s}
  .fp-calc .fc-form{animation:fcFade .7s cubic-bezier(.2,.8,.2,1) both .2s}
  .fp-calc .fc-result.is-shown,.fp-calc .fc-form.is-shown{animation:fcFade .5s cubic-bezier(.2,.8,.2,1) both}
}
@media (prefers-reduced-motion:reduce){.fp-calc .fc-marker,.fp-calc .fc-seg span,.fp-calc .fc-arrow{transition:none}}