/* Saunalove: arkusz stylów. Układ góra-dół, jedna kolumna, mobile-first. */

@font-face{font-family:'Young Serif';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/young-serif-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:'Young Serif';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/young-serif-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Schibsted Grotesk';font-style:normal;font-weight:400 900;font-display:swap;src:url(/assets/schibsted-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:'Schibsted Grotesk';font-style:normal;font-weight:400 900;font-display:swap;src:url(/assets/schibsted-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --coal:#191210;--coal-2:#241a15;--coal-3:#2f221a;
  --steam:#f4efe7;--birch:#fbf9f5;
  --ink:#241b14;--ink-soft:#5c4f43;--smoke:#6f6255;
  --ember:#d4551f;--ember-hot:#f0a03c;--wood:#a57b52;
  --line:#e2d9cb;--line-dark:#3a2c21;

  --bg:var(--steam);--surface:var(--birch);--text:var(--ink);--text-soft:var(--ink-soft);
  --text-mute:var(--smoke);--border:var(--line);--accent:var(--ember);--accent-ink:#b8430f;
  --muted-warm:#ece3d3;

  --font-display:'Young Serif',Georgia,serif;
  --font-body:'Schibsted Grotesk',-apple-system,'Segoe UI',sans-serif;
  --col:720px;
  --ease:cubic-bezier(.22,.8,.3,1);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#1e1611;--surface:#281d16;--text:#f0e8db;--text-soft:#c4b4a2;
    --text-mute:#a4937f;--border:#3a2c21;--accent-ink:#f0a03c;--line:#3a2c21;--muted-warm:#231a13}
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;line-height:1.15;margin:0;text-wrap:balance}
a{color:inherit}
img{max-width:100%;height:auto}
::selection{background:var(--ember);color:#fff}
:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:var(--ember);color:#fff;padding:12px 18px;border-radius:8px}

.wrap{max-width:var(--col);margin:0 auto;padding:0 20px}
.label{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.grain{position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.5;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}

/* pasek postępu czytania */
.thermo{position:fixed;top:0;left:0;height:4px;width:100%;z-index:70}
.thermo>i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--wood),var(--ember) 55%,var(--ember-hot))}

/* header */
header.site{background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:saturate(1.4) blur(8px);color:var(--text);z-index:50;border-bottom:1px solid var(--border)}
@media(min-width:720px){header.site{position:sticky;top:0}}
.nav{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 0 0}
.logo{font-family:var(--font-display);font-size:24px;text-decoration:none;display:inline-flex;align-items:baseline;gap:9px;padding:6px 4px;min-height:44px;color:var(--text)}
.logo b{font-weight:400}
.logo .deg{font-family:var(--font-body);font-size:11px;font-weight:700;color:var(--accent-ink);letter-spacing:.1em}
.nav-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px;width:100%;padding:4px 12px 12px;margin:0;list-style:none}
.nav-links a{text-decoration:none;font-size:13.5px;font-weight:600;color:var(--text-soft);transition:color .2s,background .2s;padding:12px 14px;border-radius:100px;min-height:44px;display:inline-flex;align-items:center}
.nav-links a:hover{color:var(--accent-ink)}
.nav-links a[aria-current]{background:var(--muted-warm);color:var(--accent-ink)}

/* hero */
.hero{background:
  radial-gradient(120% 80% at 50% -10%,var(--surface),transparent 60%),
  linear-gradient(180deg,var(--surface),var(--bg));
  color:var(--text);position:relative;overflow:hidden;text-align:center;border-bottom:1px solid var(--border)}
.hero-glow{position:absolute;inset:auto -30% -55% -30%;height:105%;pointer-events:none;background:
  radial-gradient(60% 55% at 50% 100%,rgba(240,160,60,.28),transparent 62%),
  radial-gradient(42% 45% at 38% 105%,rgba(212,85,31,.24),transparent 65%),
  radial-gradient(30% 34% at 66% 108%,rgba(212,85,31,.18),transparent 60%);
  animation:breathe 7s ease-in-out infinite alternate}
@keyframes breathe{from{opacity:.7;transform:scale(1)}to{opacity:1;transform:scale(1.06)}}
.hero-in{position:relative;padding:clamp(48px,9vw,92px) 0 clamp(40px,7vw,68px);display:flex;flex-direction:column;align-items:center}
.hero .label{color:var(--accent-ink)}
.hero h1{font-size:clamp(42px,10.5vw,80px);margin:16px 0 20px;color:var(--text)}
.hero h1 em{font-style:normal;color:var(--accent-ink);white-space:nowrap}
.hero p.lead{font-size:clamp(16px,4vw,19px);line-height:1.6;color:var(--text-soft);max-width:46ch;margin:0 auto 30px}
.hero-actions{display:flex;flex-direction:column;gap:12px;width:100%;max-width:340px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font:600 15px var(--font-body);padding:16px 28px;border-radius:100px;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s;min-height:48px;border:0}
.btn-ember{background:linear-gradient(120deg,var(--ember),#e8722f);color:#fff;box-shadow:0 8px 30px -8px rgba(212,85,31,.55)}
.btn-ember:hover{transform:translateY(-2px);box-shadow:0 14px 36px -8px rgba(212,85,31,.7)}
.btn-ghost{border:1px solid var(--border);color:var(--text);background:var(--surface)}
.btn-ghost:hover{border-color:var(--accent-ink);color:var(--accent-ink)}
.hero-feat{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:26px 22px;text-decoration:none;display:block;transition:transform .3s var(--ease),border-color .25s,box-shadow .3s;margin:36px 0 0;width:100%;text-align:left;box-shadow:0 12px 34px -20px rgba(60,35,15,.3)}
.hero-feat:hover{transform:translateY(-4px);border-color:var(--wood);box-shadow:0 20px 44px -20px rgba(60,35,15,.35)}
.hero-feat .label{color:var(--accent-ink)}
.hero-feat h2{font-size:clamp(20px,5vw,24px);color:var(--text);margin:12px 0 10px}
.hero-feat p{font-size:14.5px;color:var(--text-soft);margin:0 0 16px;line-height:1.6}
.hero-feat .meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--text-mute)}
.temp-badge{position:absolute;top:-15px;right:18px;background:var(--ember);color:#fff;font:700 13px var(--font-body);padding:7px 13px;border-radius:100px;letter-spacing:.04em;box-shadow:0 6px 18px -4px rgba(212,85,31,.6)}
.ticker{border-top:1px solid var(--border);background:var(--surface);color:var(--text-mute);overflow:hidden}
.ticker-in{display:flex;gap:56px;padding:14px 0;font-size:13px;font-weight:500;white-space:nowrap;animation:tick 36s linear infinite;width:max-content}
@keyframes tick{to{transform:translateX(-50%)}}
.ticker b{color:var(--accent-ink);font-weight:700}
@media(prefers-reduced-motion:reduce){.hero-glow,.ticker-in{animation:none}html{scroll-behavior:auto}}

/* sekcje */
section.zone{padding:clamp(44px,8vw,76px) 0}
.sec-head{margin-bottom:clamp(22px,4vw,34px)}
.sec-head .label{color:var(--accent-ink)}
.sec-head h2{font-size:clamp(26px,6.6vw,36px);margin-top:10px}
.sec-head p{color:var(--text-soft);margin:10px 0 0;font-size:15.5px}
a.more{display:inline-flex;align-items:center;min-height:44px;font:600 14px var(--font-body);color:var(--accent-ink);text-decoration:none}
a.more:hover{text-decoration:underline}

/* klastry */
.clusters{display:flex;flex-direction:column;gap:12px}
.cluster{position:relative;border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:20px;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s,border-color .25s;overflow:hidden;display:flex;gap:18px;align-items:center}
.cluster:hover{transform:translateY(-3px);box-shadow:0 18px 40px -18px rgba(60,35,15,.25);border-color:var(--wood)}
.cluster .deg{flex:none;width:74px;font:700 26px var(--font-body);letter-spacing:-.02em;color:var(--accent-ink)}
.cluster .deg small{font-size:14px;font-weight:600;color:var(--text-mute)}
.cluster h3{font-size:18px;margin:0 0 4px}
.cluster p{font-size:13.5px;color:var(--text-mute);margin:0;line-height:1.5}
.cluster .n{display:block;font:600 11.5px var(--font-body);color:var(--text-mute);margin-bottom:2px}
.cluster::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--wood),var(--ember));transform:scaleY(0);transform-origin:top;transition:transform .35s var(--ease)}
.cluster:hover::after{transform:scaleY(1)}

/* karty artykułów */
.feed{display:flex;flex-direction:column;gap:16px}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:18px;overflow:hidden;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 22px 48px -20px rgba(60,35,15,.28);border-color:var(--wood)}
.card-art{aspect-ratio:21/9;position:relative;display:flex;align-items:end;padding:16px;color:#fff}
.card-art .t{font:700 clamp(26px,7vw,38px)/1 var(--font-body);letter-spacing:-.02em;text-shadow:0 2px 14px rgba(0,0,0,.35)}
.card-art::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .12 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E")}
.a1{background:linear-gradient(150deg,#8a4a20,#d4551f 55%,#f0a03c)}
.a2{background:linear-gradient(150deg,#3c2c1e,#7a5433 60%,#b8854e)}
.a3{background:linear-gradient(150deg,#20303a,#3e6a7a 65%,#7fb2b8)}
.a4{background:linear-gradient(150deg,#57250f,#a53c14 60%,#e07a2e)}
.a5{background:linear-gradient(150deg,#2e2620,#5c4a38 60%,#94826a)}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px}
.card .label{color:var(--accent-ink)}
.card h2,.card h3{font-size:clamp(19px,5vw,22px);line-height:1.25}
.card p{font-size:14px;color:var(--text-soft);margin:0;line-height:1.6}
.card .meta{padding-top:10px;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--text-mute)}

/* pasek zaufania */
.trust{background:var(--surface);border-block:1px solid var(--border)}
.trust-in{display:flex;flex-direction:column;gap:26px;padding:clamp(34px,6vw,52px) 0}
.trust-item{display:flex;gap:16px;align-items:flex-start}
.trust-ic{flex:none;width:44px;height:44px;border-radius:12px;background:linear-gradient(140deg,var(--ember),var(--ember-hot));display:grid;place-items:center;color:#fff}
.trust-item h3{font:700 16px var(--font-body);margin:2px 0 6px;font-family:var(--font-body)}
.trust-item p{font-size:13.5px;color:var(--text-soft);margin:0;line-height:1.6}
.trust-item a{color:var(--accent-ink);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.trust-item a:hover{text-decoration:underline}

/* autor */
.author-strip{background:var(--surface);color:var(--text);position:relative;overflow:hidden;border-block:1px solid var(--border)}
.author-glow{position:absolute;inset:auto -10% -75% -10%;height:110%;background:radial-gradient(50% 55% at 50% 100%,rgba(212,85,31,.16),transparent 65%)}
.author-in{position:relative;padding:clamp(44px,8vw,68px) 0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.author-in .ava{width:72px;height:72px;font-size:23px}
.author-in h2{font-size:clamp(26px,6vw,36px);color:var(--text)}
.author-in p{color:var(--text-soft);max-width:52ch;margin:0;font-size:15.5px;line-height:1.7}
.author-in .label{color:var(--accent-ink)}

/* stopka */
footer.site{background:var(--muted-warm);color:var(--text-soft);border-top:1px solid var(--border)}
.foot{display:flex;flex-direction:column;gap:28px;padding:clamp(36px,6vw,52px) 0 20px}
.foot h2{font:700 12px var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute);margin:0 0 8px;font-family:var(--font-body)}
.foot a{display:flex;align-items:center;color:var(--text-soft);text-decoration:none;font-size:14.5px;min-height:44px}
.foot a:hover{color:var(--accent-ink)}
.foot .logo{margin-bottom:10px;color:var(--text)}
.foot .logo .deg{color:var(--accent-ink)}
.foot p{font-size:13.5px;line-height:1.7;max-width:40ch;margin:0}
.foot ul{list-style:none;margin:0;padding:0}
.foot-base{border-top:1px solid var(--border);padding:18px 0;display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--text-mute)}

/* artykuł */
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--text-mute);padding:18px 0 0;list-style:none;margin:0}
.crumbs li{display:flex;gap:8px;align-items:center}
.crumbs a{color:var(--text-mute);text-decoration:none;padding:8px 0;display:inline-flex;align-items:center;min-height:36px}
.crumbs a:hover{color:var(--accent-ink)}
.art-head{padding:16px 0 8px}
.art-head .label{color:var(--accent-ink)}
.art-head h1{font-size:clamp(30px,7.6vw,46px);margin:14px 0 18px}
.art-head .std{font-size:clamp(16px,4.2vw,18.5px);color:var(--text-soft);line-height:1.6;margin:0 0 24px}
.byline{display:flex;flex-direction:column;gap:12px;border-block:1px solid var(--border);padding:18px 0;margin-bottom:24px}
.byline-top{display:flex;align-items:center;gap:14px}
.ava{width:52px;height:52px;border-radius:50%;background:linear-gradient(140deg,var(--ember),var(--ember-hot));color:#fff;display:grid;place-items:center;font:700 17px var(--font-body);flex:none}
.byline .who b{display:block;font-size:15px}
.byline .who span{font-size:13px;color:var(--text-mute)}
.byline .dates{font-size:13px;color:var(--text-mute);line-height:1.7}
.byline .dates b{color:var(--accent-ink);font-weight:600}

/* spis treści */
.toc{border:1px solid var(--border);border-radius:14px;background:var(--surface);margin:0 0 30px;overflow:hidden}
.toc summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;font:700 12px var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:var(--text-mute);min-height:48px}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"+";font:400 22px var(--font-display);color:var(--accent-ink);transition:transform .25s var(--ease)}
.toc[open] summary::after{transform:rotate(45deg)}
.toc nav{padding:0 20px 14px}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc a{display:flex;align-items:center;font-size:14.5px;color:var(--text-soft);text-decoration:none;padding:12px 0;line-height:1.4;border-top:1px solid var(--border);min-height:44px}
.toc li:first-child a{border-top:0}
.toc a:hover{color:var(--accent-ink)}
.toc .toc-meta{padding:10px 0 0;font-size:12.5px;color:var(--text-mute)}

/* treść */
.prose{font-size:17.5px}
.prose h2{font-size:clamp(23px,5.8vw,30px);margin:44px 0 16px;scroll-margin-top:20px}
.prose h3{font-size:20px;margin:30px 0 12px;scroll-margin-top:20px}
.prose p{margin:0 0 20px;line-height:1.75}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}
.prose li{margin-bottom:8px;line-height:1.7}
.prose a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose strong{font-weight:700}
.tldr{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--ember);border-radius:14px;padding:22px;margin:0 0 32px}
.tldr .label{color:var(--accent-ink)}
.tldr ul{margin:12px 0 0;padding-left:20px}
.tldr li{font-size:15px;margin-bottom:8px;line-height:1.6}
.fact{display:flex;flex-direction:column;gap:10px;margin:26px 0 30px}
.fact div{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 18px;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.fact b{font:700 24px var(--font-body);letter-spacing:-.02em;color:var(--accent-ink);font-variant-numeric:tabular-nums;min-width:104px}
.fact span{font-size:13px;color:var(--text-mute)}
.research{margin:32px 0;padding:24px;background:var(--coal);color:var(--steam);border-radius:16px;position:relative;overflow:hidden}
.research::before{content:"";position:absolute;inset:auto -20% -80% -20%;height:100%;background:radial-gradient(50% 60% at 50% 100%,rgba(212,85,31,.35),transparent 65%)}
.research .label{position:relative;color:var(--ember-hot)}
.research p{position:relative;font-family:var(--font-display);font-size:18px;line-height:1.55;margin:10px 0 12px;color:#f5eee2}
.research cite{position:relative;display:block;font-size:13px;color:#b3a48f;font-style:normal}
.research cite a{color:var(--ember-hot);text-decoration:none}
.research cite a:hover{text-decoration:underline}
.faq{margin:44px 0 0}
.faq h2{font-size:clamp(23px,5.8vw,30px);margin:0 0 16px;scroll-margin-top:20px}
.faq details{border:1px solid var(--border);border-radius:14px;background:var(--surface);margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;font:600 15.5px var(--font-body);min-height:48px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 22px var(--font-display);color:var(--accent-ink);transition:transform .25s var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0;padding:0 20px 18px;font-size:15px;color:var(--text-soft);line-height:1.7}
.sources{margin-top:38px;border-top:1px solid var(--border);padding-top:24px}
.sources .label{color:var(--text-mute)}
.sources ol{margin:14px 0 0;padding-left:20px}
.sources li{font-size:13.5px;color:var(--text-soft);margin-bottom:10px;line-height:1.6}
.sources li a{color:var(--accent-ink)}
.disclaimer{margin-top:22px;font-size:12.5px;color:var(--text-mute);line-height:1.7;border:1px dashed var(--border);border-radius:12px;padding:14px 16px}
.bio{margin-top:34px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:14px}
.bio .ava{width:64px;height:64px;font-size:20px}
.bio h2{font:700 17px var(--font-body);margin:0;font-family:var(--font-body)}
.bio .role{font-size:13px;color:var(--accent-ink);font-weight:600}
.bio p{font-size:14px;color:var(--text-soft);margin:0 0 8px;line-height:1.65}
.bio a{font-size:13.5px;color:var(--accent-ink);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.related{background:var(--surface);border-top:1px solid var(--border);padding:clamp(40px,7vw,60px) 0}
.rel-grid{display:flex;flex-direction:column;gap:16px}

/* strona hub / lista */
.hub-head{padding:clamp(36px,7vw,64px) 0 clamp(24px,4vw,36px);text-align:center;background:linear-gradient(180deg,var(--surface),var(--bg));color:var(--text);position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hub-head .hero-glow{opacity:.6}
.hub-head h1{font-size:clamp(30px,8vw,48px);color:var(--text);margin:14px 0 16px;position:relative}
.hub-head p{color:var(--text-soft);max-width:52ch;margin:0 auto;position:relative;font-size:15.5px;line-height:1.7}
.hub-head .label{color:var(--accent-ink);position:relative}