@font-face{font-family:bricolage grotesque;font-style:normal;font-weight:400 800;font-stretch:75% 100%;font-display:swap;src:url(/fonts/bricolage-grotesque-normal-latin-ext.woff2)format('woff2');unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:bricolage grotesque;font-style:normal;font-weight:400 800;font-stretch:75% 100%;font-display:swap;src:url(/fonts/bricolage-grotesque-normal-latin.woff2)format('woff2');unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:literata;font-style:italic;font-weight:400 700;font-display:swap;src:url(/fonts/literata-italic-latin-ext.woff2)format('woff2');unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:literata;font-style:italic;font-weight:400 700;font-display:swap;src:url(/fonts/literata-italic-latin.woff2)format('woff2');unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:literata;font-style:normal;font-weight:400 700;font-display:swap;src:url(/fonts/literata-normal-latin-ext.woff2)format('woff2');unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:literata;font-style:normal;font-weight:400 700;font-display:swap;src:url(/fonts/literata-normal-latin.woff2)format('woff2');unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#F3F6F7;--paper-deep:#E4EBED;--ink:#1B2A3A;--ink-soft:#4A5A69;--line:#C3CED4;--amber:#C8891B;--amber-deep:#9A6410;--sea:#1F6F78;--sea-deep:#164F56;--alert:#B3261E;--white:#FFFFFF;--band:#1B2A3A;--on-band:#FFFFFF;--alert-bg:#FBEDEC;--shade:rgba(27,42,58,.28);color-scheme:light dark;--f-display:'Bricolage Grotesque', 'Arial Narrow', system-ui, sans-serif;--f-text:'Literata', Georgia, 'Times New Roman', serif;--measure:66ch;--gutter:clamp(1rem, 4vw, 3rem);--wide:76rem}@media(prefers-color-scheme:dark){:root{--paper:#121B23;--paper-deep:#1B2731;--ink:#E4ECF0;--ink-soft:#A8B6C1;--line:#384956;--amber:#E3A640;--amber-deep:#E9B865;--sea:#6CC3CC;--sea-deep:#93D6DD;--alert:#FF8E84;--white:#1A252F;--band:#0A1117;--alert-bg:#3A1F1D;--shade:rgba(0,0,0,.6)}}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-text);font-size:1.0625rem;line-height:1.7;font-optical-sizing:auto;overflow-wrap:break-word}img,svg{display:block;max-width:100%;height:auto}a{color:var(--sea);text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:var(--sea-deep);text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--sea);outline-offset:3px;border-radius:2px}.skip{position:absolute;left:-999px;top:.5rem;background:var(--band);color:var(--on-band);padding:.5rem 1rem;z-index:10}.skip:focus{left:.5rem}.wrap{width:min(100% - 2 * var(--gutter),var(--wide));margin-inline:auto}h1,h2,h3,.display{font-family:var(--f-display);font-weight:750;font-stretch:78%;line-height:1.02;letter-spacing:-.015em;color:var(--ink);margin:0 0 .5em;text-wrap:balance}h1{font-size:clamp(2.6rem,6.4vw,5.4rem)}h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}h3{font-size:clamp(1.3rem,2vw,1.6rem);font-stretch:85%;line-height:1.15}p{margin:0 0 1.1em}.lead{font-size:clamp(1.15rem,1.6vw,1.32rem);line-height:1.6;color:var(--ink-soft);max-width:38em}.site-head{border-bottom:1px solid var(--line);background:var(--paper)}.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem 2rem;flex-wrap:wrap;padding-block:.9rem}.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}.brand:hover{color:var(--ink)}.brand svg{width:1.6rem;height:2.2rem}.brand span{font-family:var(--f-display);font-weight:800;font-stretch:75%;font-size:1.55rem;letter-spacing:-.01em}.nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:.3rem 1.4rem;margin:0;padding:0}.nav a{font-family:var(--f-display);font-weight:600;font-size:1.02rem;color:var(--ink);text-decoration:none;padding-block:.3rem;border-bottom:2px solid transparent}.nav a:hover,.nav a[aria-current=page]{border-bottom-color:var(--amber)}.nav a.nav-help{color:var(--alert)}.nav a.nav-help:hover{border-bottom-color:var(--alert)}.hero{padding-block:clamp(2.5rem,6vw,5rem)clamp(2rem,5vw,4rem)}.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr)minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}.hero h1{margin-bottom:.35em}.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem 1rem;margin-top:1.8rem}.btn{display:inline-block;font-family:var(--f-display);font-weight:650;font-size:1.05rem;padding:.8rem 1.35rem;border-radius:999px;text-decoration:none;line-height:1.2;border:2px solid var(--ink);color:var(--ink);background:0 0}.btn:hover{background:var(--ink);color:var(--paper)}.btn-primary{background:var(--ink);color:var(--paper)}.btn-primary:hover{background:var(--sea-deep);border-color:var(--sea-deep);color:var(--paper)}.measure-board{position:relative;padding:1.6rem 1.2rem 1rem;background:repeating-linear-gradient(to top,var(--line) 0 1px,transparent 1px 24px)0 100%/14px 100% no-repeat,repeating-linear-gradient(to top,var(--line) 0 1px,transparent 1px 120px)0 100%/28px 100% no-repeat;border-left:1px solid var(--line)}.glasses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;align-items:end;margin:0}.glass{margin:0;text-align:center}.glass svg{width:100%;max-width:9.5rem;margin-inline:auto;overflow:visible}.glass .outline{fill:none;stroke:var(--ink);stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}.glass .liquid{fill:var(--amber);opacity:.88;transform-box:fill-box;transform-origin:50% 100%;animation:fill 1.6s cubic-bezier(.3,.7,.2,1).25s both}.glass .meniscus{stroke:var(--amber-deep);stroke-width:2;animation:appear .4s ease 1.7s both}.glass .tick{stroke:var(--ink);stroke-width:1.4;stroke-dasharray:3 3;animation:appear .4s ease 1.7s both}.glass:nth-child(2) .liquid{animation-delay:.45s}.glass:nth-child(3) .liquid{animation-delay:.65s}.glass figcaption{font-family:var(--f-display);font-stretch:85%;line-height:1.2;margin-top:.6rem}.glass figcaption b{display:block;font-size:1.35rem;font-weight:750}.glass figcaption span{font-size:.95rem;color:var(--ink-soft)}.equals{margin:1.4rem 0 0;font-family:var(--f-display);font-stretch:80%;font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:650;line-height:1.2}.equals small{display:block;font-family:var(--f-text);font-stretch:100%;font-weight:400;font-size:.92rem;color:var(--ink-soft);margin-top:.4rem}@keyframes fill{from{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes appear{from{opacity:0}to{opacity:1}}@media(prefers-reduced-motion:reduce){.glass .liquid,.glass .meniscus,.glass .tick{animation:none}}.toasts{padding-block:clamp(2.5rem,6vw,5rem);background:var(--white);border-block:1px solid var(--line)}.toasts>.wrap>h2{max-width:20ch}.toast-list{list-style:none;margin:2.2rem 0 0;padding:0}.toast-item{display:grid;grid-template-columns:minmax(0,1.1fr)minmax(0,1fr);gap:.5rem 3rem;padding-block:1.8rem;border-top:1px solid var(--line);align-items:center;position:relative}.toast-item:last-child{border-bottom:1px solid var(--line)}.toast-item .display{font-size:clamp(2.4rem,6vw,4.6rem);font-stretch:75%;margin:0}.toast-item .display a{color:var(--ink);text-decoration:none}.toast-item .display a::after{content:"";position:absolute;inset:0}.toast-item:hover .display a{color:var(--sea-deep)}.toast-item .qmark{color:var(--amber-deep)}.toast-item p{margin:0;color:var(--ink-soft)}.toast-item p b{color:var(--ink);font-family:var(--f-display);font-weight:650;font-size:1.15rem;display:block;margin-bottom:.2rem}.section{padding-block:clamp(2.5rem,6vw,4.5rem)}.article-list{list-style:none;margin:1.5rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,20rem),1fr));gap:0 2.5rem}.article-list li{border-top:1px solid var(--line);padding-block:1.1rem 1.4rem}.article-list a{font-family:var(--f-display);font-weight:650;font-stretch:88%;font-size:1.28rem;line-height:1.2;color:var(--ink);text-decoration:none}.article-list a:hover{color:var(--sea-deep);text-decoration:underline}.article-list p{margin:.45rem 0 0;font-size:.98rem;color:var(--ink-soft);line-height:1.55}.article-list .kind{display:block;font-family:var(--f-display);font-size:.9rem;color:var(--sea);margin-bottom:.25rem}.tools{background:var(--paper-deep)}.tool-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem 3rem;margin-top:1.5rem}.tool{border-left:4px solid var(--amber);padding:.2rem 0 .2rem 1.3rem}.tool h3{margin-bottom:.35em}.tool h3 a{color:var(--ink);text-decoration:none}.tool h3 a:hover{color:var(--sea-deep);text-decoration:underline}.tool p{color:var(--ink-soft);margin-bottom:.6rem}.help{padding-block:clamp(2.5rem,6vw,4.5rem);background:var(--band);color:#e8eef1}.help h2{color:var(--on-band)}.help .lead{color:#c9d4da}.help a{color:#9fd6dc}.help :focus-visible{outline-color:#9fd6dc}.phones{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,14rem),1fr));gap:1.5rem 2.5rem}.phones li{border-top:3px solid var(--alert);padding-top:.9rem}.phones .num{display:block;font-family:var(--f-display);font-weight:750;font-stretch:80%;font-size:2rem;line-height:1.1;color:var(--on-band);text-decoration:none;font-variant-numeric:tabular-nums}.phones .num:hover{text-decoration:underline;color:var(--on-band)}.phones .who{display:block;margin-top:.35rem;font-size:.98rem;color:#c9d4da;line-height:1.5}.emergency{margin-top:2rem;font-family:var(--f-display);font-size:1.15rem}.page-head{padding-block:clamp(2rem,5vw,3.8rem)1.5rem;border-bottom:1px solid var(--line)}.page-head .kicker{font-family:var(--f-display);font-weight:650;color:var(--sea);margin:0 0 .6rem}.page-head .kicker a{color:inherit;text-decoration:none}.page-head .kicker a:hover{text-decoration:underline}.page-head h1{font-size:clamp(2.3rem,5.2vw,4.2rem);max-width:18ch}.meta{font-size:.92rem;color:var(--ink-soft);margin:1rem 0 0}.prose{max-width:var(--measure);padding-block:2rem 3rem;font-size:1.1rem;line-height:1.75}.prose h2{font-size:clamp(1.6rem,2.8vw,2.2rem);margin-top:2em}.prose h3{margin-top:1.6em}.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}.prose li{margin-bottom:.4em}.prose li::marker{color:var(--amber-deep)}.prose blockquote{margin:1.5em 0;padding:.2em 0 .2em 1.2em;border-left:3px solid var(--amber);color:var(--ink-soft);font-style:italic}.prose .table-wrap{margin:1.2em 0 1.6em;overflow-x:auto;-webkit-overflow-scrolling:touch;background:linear-gradient(to right,var(--paper) 30%,transparent)0/2.5rem 100% no-repeat local,linear-gradient(to left,var(--paper) 30%,transparent)100%/2.5rem 100% no-repeat local,radial-gradient(farthest-side at 0 50%,var(--shade),transparent)0/.9rem 100% no-repeat,radial-gradient(farthest-side at 100% 50%,var(--shade),transparent)100%/.9rem 100% no-repeat}.prose table{width:100%;border-collapse:collapse;font-size:.98rem}.prose th,.prose td{text-align:left;padding:.55em .8em;border-bottom:1px solid var(--line);vertical-align:top}.prose th{font-family:var(--f-display);font-weight:650;border-bottom:2px solid var(--ink)}@media(max-width:40rem){.prose table{font-size:.88rem}.prose th,.prose td{padding:.5em .45em;hyphens:auto}}.prose strong{font-weight:650}.summary{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--amber);padding:1.1rem 1.4rem .4rem;margin:0 0 2rem}.summary>p:first-child{font-family:var(--f-display);font-weight:700;font-size:1.15rem;margin-bottom:.5rem}.note-help{background:var(--alert-bg);border-left:4px solid var(--alert);padding:1rem 1.3rem;margin:2rem 0}.note-help p:last-child{margin-bottom:0}.sources{border-top:1px solid var(--line);margin-top:3rem;padding-top:1.2rem;font-size:.95rem;color:var(--ink-soft)}.sources h2{font-size:1.35rem;margin-top:0}.sources ol{padding-left:1.3em}.hub-intro{max-width:var(--measure);padding-block:1.8rem 0}.site-foot{border-top:1px solid var(--line);padding-block:2.5rem 3rem;font-size:.95rem;color:var(--ink-soft)}.site-foot .wrap{display:grid;grid-template-columns:minmax(0,1.4fr)repeat(2,minmax(0,1fr));gap:2rem}.site-foot h2{font-size:1.15rem;font-stretch:85%;margin-bottom:.6rem}.site-foot ul{list-style:none;margin:0;padding:0}.site-foot li{margin-bottom:.35rem}.site-foot a{color:var(--ink)}@media(max-width:860px){.hero .wrap{grid-template-columns:minmax(0,1fr)}.toast-item{grid-template-columns:minmax(0,1fr)}.tool-row{grid-template-columns:minmax(0,1fr)}.site-foot .wrap{grid-template-columns:minmax(0,1fr)}}@media(max-width:420px){.nav ul{gap:.2rem 1rem}.glass figcaption b{font-size:1.1rem}.glass figcaption span{font-size:.85rem}}.calc fieldset{border:1px solid var(--line);background:var(--white);padding:1.1rem 1.3rem 1.3rem;margin:0 0 1.4rem}.calc legend{font-family:var(--f-display);font-weight:700;font-size:1.2rem;padding:0 .4rem}.calc label{display:block;font-family:var(--f-display);font-weight:600;font-size:.98rem;margin-bottom:.3rem}.calc input[type=text],.calc input[type=number],.calc select{width:100%;font:inherit;font-size:1.05rem;padding:.55rem .7rem;border:1.5px solid var(--ink-soft);border-radius:6px;background:var(--white);color:var(--ink)}.calc .radios{display:flex;gap:1.5rem;margin-bottom:.8rem}.calc .radios label{display:inline-flex;gap:.45rem;align-items:center;font-size:1.05rem}.calc .radios input{width:1.15rem;height:1.15rem;accent-color:var(--sea)}.calc .fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1.2rem}.calc .fields p,.drink p{margin:0 0 .8rem}.drink{display:grid;grid-template-columns:minmax(0,2.4fr)minmax(0,1fr)auto;gap:0 1rem;align-items:end;padding-bottom:.6rem;margin-bottom:.8rem;border-bottom:1px dashed var(--line)}.drink .custom{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1rem}.drink .custom[hidden]{display:none}.drink .remove{margin-bottom:.8rem;font:inherit;font-family:var(--f-display);background:0 0;border:0;color:var(--alert);text-decoration:underline;cursor:pointer;padding:.55rem .2rem}.calc-result{border-left:4px solid var(--amber);background:var(--white);padding:1.1rem 1.4rem;min-height:5rem}.calc-result p{margin:0 0 .5rem}.calc-result .big{font-family:var(--f-display);font-size:1.4rem;font-stretch:85%}.calc-result .big b{font-size:2.8rem;font-weight:800;margin-right:.2rem;font-variant-numeric:tabular-nums}.calc-result .warn{color:var(--alert);font-weight:600;margin-top:.8rem}.calc-result .hint{color:var(--ink-soft)}@media(max-width:560px){.calc .fields{grid-template-columns:minmax(0,1fr)}.drink{grid-template-columns:minmax(0,1fr)minmax(0,6rem)}.drink .remove{grid-column:1/-1;justify-self:start;margin-top:-.4rem}}.audit legend{font-family:var(--f-display);font-weight:650;font-size:1.18rem;line-height:1.3;padding:0 .4rem}.audit .qn{display:block;font-weight:500;font-size:.92rem;color:var(--sea);margin-bottom:.2rem}.audit .answers{display:grid;gap:.15rem;margin-top:.6rem}.audit .answers label{display:flex;gap:.6rem;align-items:flex-start;font-family:var(--f-text);font-weight:400;font-size:1.02rem;padding:.4rem .5rem;border-radius:6px;cursor:pointer;margin:0}.audit .answers label:hover{background:var(--paper)}.audit .answers input{width:1.15rem;height:1.15rem;margin-top:.3rem;accent-color:var(--sea);flex:none}.audit-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin:0 0 1.4rem}.audit-actions .btn{cursor:pointer;font-size:1.05rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.field-err{display:block;color:var(--alert);font-size:.9rem;margin-top:.25rem;font-family:var(--f-display)}.field-err:empty{display:none}.calc input[aria-invalid=true]{border-color:var(--alert)}.audit fieldset.missing{border-color:var(--alert);border-left-width:4px}.audit fieldset.skipped{opacity:.6}.audit .skip-note{margin:.4rem 0 0;font-size:.95rem;color:var(--ink-soft)}.film{margin:2rem 0}.film-start,.film-ramka{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:6px}.film-start{position:relative;background:var(--band);color:var(--on-band);text-decoration:none;padding:1.2rem;overflow:hidden}.film-start:hover,.film-start:focus-visible{color:var(--on-band);outline:3px solid var(--line);outline-offset:2px}.film-play{position:absolute;left:50%;top:45%;width:4.2rem;height:4.2rem;margin:-2.1rem 0 0 -2.1rem;border-radius:50%;border:2px solid var(--on-band)}.film-play::after{content:"";position:absolute;left:1.6rem;top:1.2rem;border-style:solid;border-width:.9rem 0 .9rem 1.4rem;border-color:transparent transparent transparent var(--on-band)}.film-tytul{display:block;font-family:var(--f-display);font-weight:600;font-size:1.15rem;line-height:1.3;max-width:30em}.film-czas{font-weight:400;opacity:.85}.film-uwaga{position:absolute;left:1.2rem;right:1.2rem;bottom:1rem;font-size:.9rem;opacity:.9}.film figcaption{font-size:.92rem;color:var(--ink-soft);margin-top:.6rem;line-height:1.5}