/* Data is the Way · shared design system (index + post) */
@font-face{font-family:"DM Sans";font-style:normal;font-weight:100 1000;font-display:swap;src:url(../fonts/dm-sans-vf-latin-wght-normal.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:"DM Sans";font-style:normal;font-weight:100 1000;font-display:swap;src:url(../fonts/dm-sans-vf-latin-ext-wght-normal.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:"DM Mono";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/dm-mono-latin-400-normal.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:"DM Mono";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/dm-mono-latin-ext-400-normal.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:"DM Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/dm-mono-latin-500-normal.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:"DM Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/dm-mono-latin-ext-500-normal.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}

:root{
  --ink:#172430;--ink-2:#4a5866;--ink-3:#5c6874;--paper:#fbfaf7;--sand:#f1efe9;--line:#e2e6ea;--rust:#a4501d;--mist:#eef1f3;
  --db:#c84b2a;--ai:#6a52c4;--fab:#1f8575;--sql:#2d5fa6;
  --db-text:#bf4627;--fab-text:#1b7768;
  --display:"DM Sans",system-ui,sans-serif;--sans:"DM Sans",system-ui,sans-serif;--mono:"DM Mono",ui-monospace,Menlo,monospace;
  --dw:600;--dls:-.035em;
  /* type scale */
  --fs-xs:13px;--fs-sm:15px;--fs-base:17px;--fs-md:20px;--fs-lg:24px;
  --fs-xl:clamp(28px,2.6vw,34px);--fs-2xl:clamp(36px,4.2vw,58px);--fs-3xl:clamp(52px,8vw,116px);
  --header-h:72px;
}
*{box-sizing:border-box}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;font-family:var(--sans);font-size:var(--fs-base);line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
[id]{scroll-margin-top:calc(var(--header-h) + 16px)}
h1,h2,h3,.t{text-wrap:balance}
.wrap{width:min(1248px,100% - 48px);margin-inline:auto}
.nowrap{white-space:nowrap}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--c);flex-shrink:0}
code{font-family:var(--mono);font-size:.86em;background:var(--mist);padding:1px 6px;border-radius:4px}

/* focus + skip link */
:focus-visible{outline:2px solid var(--rust);outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:16px;top:-60px;z-index:100;padding:10px 16px;border-radius:999px;background:var(--ink);color:var(--paper);font-weight:500;text-decoration:none}
.skip:focus{top:12px}

/* header */
.top{position:sticky;top:0;z-index:30;background:#eef1f3e6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background-color .25s,box-shadow .25s}
.top.scrolled{background:#fbfaf7e0;box-shadow:0 1px 0 var(--line)}
.top .bar{display:flex;align-items:center;gap:26px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;text-decoration:none;font-weight:600;font-size:var(--fs-base)}
.brand img{width:34px;height:34px}
.tags{display:flex;gap:22px;font-size:var(--fs-sm)}
.tags a,.aux a{display:flex;align-items:center;gap:7px;text-decoration:none;color:#2c3b48}
.tags a:hover,.aux a:not(.pill):hover{text-decoration:underline;text-underline-offset:4px}
.sep{width:1px;height:22px;background:#17243030}
.aux{display:flex;align-items:center;gap:18px;font-size:var(--fs-sm)}
.pill{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:999px;box-shadow:inset 0 0 0 1.5px #17243040;color:var(--ink)!important;font-weight:500;font-size:14px}
.pill:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
[aria-disabled="true"]{cursor:default;opacity:.85}
.menu-btn{display:none;align-items:center;justify-content:center;gap:8px;min-width:44px;height:44px;padding:0 14px;border:0;border-radius:999px;background:var(--ink);color:var(--paper);font:500 15px/1 var(--sans);cursor:pointer}
.menu-btn svg{width:18px;height:18px}
.menu-btn[aria-expanded="true"] .i-open,.menu-btn[aria-expanded="false"] .i-close{display:none}
.sheet{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 24px;border-radius:999px;background:var(--ink);color:var(--paper);font-weight:500;text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn:hover{background:#0d1720}.btn.ghost:hover{background:#17243010}

/* chip (tag with dot) */
.chip{display:inline-flex;align-items:center;gap:7px;padding:3px 11px 3px 9px;border-radius:999px;background:color-mix(in srgb,var(--c) 11%,var(--paper));color:var(--ink);font-size:var(--fs-xs);font-weight:500;text-decoration:none}

/* shared headings */
.h2{margin:0;font-family:var(--display);font-weight:var(--dw);font-size:var(--fs-2xl);line-height:1;letter-spacing:-.02em}
.h2 em{font-style:normal;color:var(--rust)}

/* post cards (index "Świeże wpisy" + post "Dalej na szlaku") */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post{display:flex;flex-direction:column;gap:10px;padding:0 22px 22px;border-radius:18px;background:var(--sand);text-decoration:none;overflow:hidden}
.thumb{display:block;overflow:hidden;margin:0 -22px 6px;border-bottom:1px solid var(--line);aspect-ratio:16/9;background:var(--mist)}
.thumb img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.post:hover .thumb img,.news a:hover .thumb img{transform:scale(1.04)}
.post-title{font-family:var(--display);font-weight:var(--dw);font-size:var(--fs-md);line-height:1.25;text-wrap:balance}
.post:hover .post-title,.news a:hover .news-title{text-decoration:underline;text-decoration-color:var(--c);text-decoration-thickness:2px;text-underline-offset:4px}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:var(--fs-xs);color:var(--ink-2)}
.meta .tag{display:inline-flex;align-items:center;gap:7px;color:var(--ink)}
.meta .lab{margin-left:6px;font-family:var(--mono);font-size:12px;color:var(--ink-2);white-space:nowrap}
.post-title code,.news-title code{padding:0;background:none;font-size:.92em;font-weight:500}
.meta .sepdot{color:var(--ink-3)}

/* footer */
.foot{padding:56px 0 28px;border-top:1px solid var(--line);background:var(--paper);font-size:var(--fs-sm);color:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
.foot .brand{margin:0 0 10px;color:var(--ink)}
.foot p{margin:0;max-width:340px}
.foot h2{margin:0 0 12px;font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot ul a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.foot ul a:hover{text-decoration:underline;text-underline-offset:4px}
.foot-base{display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-3)}

/* mobile / tablet navigation */
@media (max-width:999px){
  .tags,.sep,.aux{display:none}
  .menu-btn{display:inline-flex}
  .top .bar{gap:12px}
  .sheet{position:absolute;left:0;right:0;top:100%;padding:18px 0 22px;background:var(--paper);box-shadow:0 1px 0 var(--line),0 24px 40px -24px #17243066;max-height:calc(100vh - var(--header-h));overflow:auto}
  .sheet:not([hidden]){display:block}
  .sheet-tags{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 14px;padding:0;list-style:none}
  .sheet-tags a{display:flex;align-items:center;gap:10px;min-height:52px;padding:0 14px;border-radius:14px;background:color-mix(in srgb,var(--c) 9%,var(--paper));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c) 22%,transparent);text-decoration:none;font-weight:600}
  .sheet-tags img{width:22px;height:22px}
  .sheet-links{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
  .sheet-links a{display:flex;align-items:center;justify-content:space-between;min-height:48px;border-bottom:1px solid var(--line);text-decoration:none;font-size:var(--fs-base)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid>div:first-child{grid-column:1/-1}
}
@media (min-width:601px) and (max-width:1000px){
  .posts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .posts .feature~.post:last-child,.next .posts>.post:last-child:nth-child(odd){grid-column:1/-1}
  .posts .feature~.post:last-child .thumb,.next .posts>.post:last-child:nth-child(odd) .thumb{aspect-ratio:21/9}
  .posts .feature~.post:last-child .thumb img,.next .posts>.post:last-child:nth-child(odd) .thumb img{height:100%;object-fit:cover}
}
@media (max-width:600px){
  :root{--header-h:64px}
  .wrap{width:min(1248px,100% - 32px)}
  .posts{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{
  .top{position:static;background:none!important;box-shadow:none}
  .menu-btn,.sheet,.skip,.lift{display:none!important}
  .reveal,.pin{opacity:1!important;transform:none!important;animation:none!important}
  body{background:#fff}
  a{text-decoration:underline}
}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.foot-base a{color:inherit}