/* PERSABIO – persabio.eu. Jeden krój (Archivo, oś szerokości), kolory z panelu futureCMS. */
@font-face{font-family:"Archivo";src:url(/fonts/archivo-latin-ext-wdth.woff2) format("woff2-variations");font-weight:100 900;font-stretch:62% 125%;font-display:swap;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:"Archivo";src:url(/fonts/archivo-latin-wdth.woff2) format("woff2-variations");font-weight:100 900;font-stretch:62% 125%;font-display:swap;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{
  --ink:#0F1A2E;      /* granat panelu futureCMS */
  --ink-2:#1C2A45;
  --slate:#4F5D75;
  --paper:#EDF0F4;    /* chłodna szarość, nie krem */
  --white:#FFFFFF;
  --amber:#F2A81D;    /* bursztyn logo futureCMS */
  --line:#D3D9E2;
  --line-d:#2C3B58;
  --mute-d:#A9B4C7;
  --wide:125%;
  --wrap:72rem;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:"Archivo",system-ui,sans-serif;font-size:1.125rem;line-height:1.6;color:var(--ink);background:var(--white);font-variant-numeric:tabular-nums}
img{max-width:100%}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:2px}
h1,h2,h3,.spec dt,.highlight,.year{hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word}
h1,h2,h3{font-stretch:var(--wide);font-weight:750;line-height:1.08;letter-spacing:-.01em;margin:0 0 .6em;text-wrap:balance}
h1{font-size:clamp(2.6rem,6.2vw,4.75rem);letter-spacing:-.025em}
h2{font-size:clamp(1.9rem,3.6vw,2.75rem)}
h3,.h3{font-size:1.375rem;line-height:1.2}
p{margin:0 0 1em;max-width:62ch}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
.skip{position:absolute;left:-999px;top:0;background:var(--amber);color:var(--ink);padding:.6rem 1rem;z-index:10}
.skip:focus{left:1rem}

/* ---------- hero ---------- */
.hero{background:var(--ink);color:var(--white);padding-bottom:2.5rem}
.top{display:flex;align-items:center;gap:2rem;padding-top:1.4rem;padding-bottom:1.4rem}
.brand{display:flex;align-items:baseline;gap:.55rem;font-stretch:var(--wide);font-weight:800;font-size:1.25rem;text-decoration:none;letter-spacing:.02em}
.brand small{font-stretch:100%;font-weight:400;font-size:.85rem;color:var(--mute-d);letter-spacing:0}
.mark{width:.8rem;height:.8rem;background:var(--amber);transform:rotate(45deg) translateY(-1px);border-radius:2px;align-self:center}
.nav{display:flex;gap:1.6rem;list-style:none;margin:0 0 0 auto;padding:0;font-size:1rem}
.nav a,.langs a{text-decoration:none;color:var(--mute-d)}
.nav a:hover,.langs a:hover{color:var(--white)}
.langs{display:flex;gap:.2rem;list-style:none;margin:0;padding:0;font-size:.875rem}
.langs a{display:block;padding:.3rem .45rem;border-radius:3px}
.langs a[aria-current]{color:var(--ink);background:var(--amber);font-weight:700}

.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:3.5rem;align-items:center;padding-top:clamp(2.5rem,7vw,5.5rem);padding-bottom:clamp(2.5rem,6vw,4.5rem)}
.hero .lead{font-size:1.25rem;color:#D6DDE8;max-width:40ch}
.ctas{display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem;margin-top:2rem}
.btn{display:inline-block;background:var(--amber);color:var(--ink);font-weight:700;text-decoration:none;padding:.95rem 1.5rem;border:0;border-radius:4px;font:inherit;font-weight:700;cursor:pointer}
.btn:hover{background:#FFBC3A}
.link{color:var(--white);font-weight:600}

/* przebieg żądania – jedyny animowany element strony */
.trace{margin:0;background:var(--ink-2);border:1px solid var(--line-d);border-radius:8px;padding:1.4rem 1.4rem 1.2rem;font-size:.9rem}
.trace figcaption{color:var(--mute-d);margin-bottom:.9rem}
.tr-req{display:flex;justify-content:space-between;gap:1rem;margin:0 0 1rem;padding-bottom:.9rem;border-bottom:1px solid var(--line-d);font-stretch:87%;overflow-wrap:anywhere}
.tr-req b{color:#7FD1AE;white-space:nowrap}
.trace ol{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}
.trace li{display:grid;grid-template-columns:1fr auto;grid-template-areas:"label ms" "track track";gap:.35rem .8rem}
.tr-label{grid-area:label;color:#E4E9F1}
.tr-ms{grid-area:ms;color:var(--mute-d);text-align:right}
.tr-track{grid-area:track;position:relative;height:.5rem;background:#25355455;border-radius:2px}
.tr-bar{position:absolute;top:0;bottom:0;left:calc(var(--s)/var(--total)*100%);width:calc(var(--d)/var(--total)*100%);min-width:3px;background:var(--amber);border-radius:2px;transform-origin:left;animation:grow .45s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(.35s + var(--s)*.012s)}
.tr-total{display:flex;justify-content:space-between;margin:1.1rem 0 0;padding-top:.9rem;border-top:1px solid var(--line-d);color:var(--mute-d)}
.tr-total b{color:var(--white);font-stretch:var(--wide);font-size:1.25rem}
.tr-note{margin:.5rem 0 0;font-size:.8rem;color:var(--mute-d)}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}

.facts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.5rem;margin:0;padding-top:1.6rem;border-top:1px solid var(--line-d)}
.facts div{display:flex;flex-direction:column;gap:.2rem}
.facts dd{order:-1}
.facts dd{margin:0;font-stretch:var(--wide);font-weight:750;font-size:1.6rem;line-height:1.1;color:var(--white)}
.facts dt{font-size:.875rem;line-height:1.4;color:var(--mute-d)}

/* ---------- sekcje ---------- */
.sec{padding:clamp(4rem,9vw,7rem) 0}
.tint{background:var(--paper)}
.dark{background:var(--ink);color:var(--white)}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.lead-d{font-size:1.25rem}
.dark .lead-d,.dark p{color:#D6DDE8}

.spec{margin:0}
.spec-row{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:1.5rem;padding:1.4rem 0;border-top:1px solid var(--line)}
.spec-row:last-child{border-bottom:1px solid var(--line)}
.spec dt{font-stretch:var(--wide);font-weight:700;font-size:1.2rem;line-height:1.25}
.spec dd{margin:0;color:var(--slate)}

.ledger{margin:0;background:var(--white);border-radius:8px;padding:1.6rem 1.8rem;border:1px solid var(--line)}
.ledger table{width:100%;border-collapse:collapse;font-size:1rem}
.ledger th,.ledger td{padding:.55rem 0;text-align:left;font-weight:400;border-bottom:1px solid var(--line)}
.ledger td{text-align:right}
.ledger thead th{font-size:.875rem;color:var(--slate);padding-top:0}
.ledger thead th:last-child{text-align:right}
.ledger tfoot th,.ledger tfoot td{font-weight:750;font-stretch:var(--wide);font-size:1.15rem;border-bottom:3px solid var(--amber);padding-top:.8rem}
.cost{margin:1rem 0 .4rem;font-stretch:var(--wide);font-weight:750;font-size:1.6rem}
.ledger figcaption{font-size:.875rem;color:var(--slate)}

.cms{margin-top:1rem}
.highlight{font-stretch:var(--wide);font-weight:700;font-size:clamp(1.35rem,2.4vw,1.75rem);line-height:1.25;color:var(--amber)!important;margin:2rem 0}
.stack{font-size:1rem}
.stack span{display:block;color:var(--mute-d);font-size:.875rem}
.feats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 2rem}
.feats li{padding:.9rem 0 .9rem 1.4rem;border-top:1px solid var(--line-d);position:relative;font-size:1rem;color:#E4E9F1}
.feats li::before{content:"";position:absolute;left:0;top:1.35rem;width:.45rem;height:.45rem;background:var(--amber);transform:rotate(45deg)}

.checks{list-style:none;margin:0 0 2rem;padding:0}
.checks li{padding:.85rem 0 .85rem 2rem;border-top:1px solid var(--line);position:relative}
.checks li:last-child{border-bottom:1px solid var(--line)}
.checks li::before{content:"";position:absolute;left:.15rem;top:1.2rem;width:.75rem;height:.4rem;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg)}
.close{font-weight:600}

.feature{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:.5rem 3rem;background:var(--white);border-top:4px solid var(--amber);border-radius:0 0 8px 8px;padding:2rem 2rem 1.6rem;margin:1rem 0 2rem}
.feature h3{font-size:clamp(2rem,4vw,3rem);grid-row:span 3;margin:0}
.feature h3 a{text-decoration:none}
.feature h3 a:hover{text-decoration:underline}
.lm-stats{display:flex;gap:3rem;margin:.5rem 0 0}
.lm-stats div{display:flex;flex-direction:column}
.lm-stats dd{order:-1}
.lm-stats dd{margin:0;font-stretch:var(--wide);font-weight:750;font-size:2rem;line-height:1.1}
.lm-stats dt{color:var(--slate);font-size:.95rem}
.note{font-size:.875rem;color:var(--slate);margin:.6rem 0 0}
.works{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
.works h3{font-size:1.25rem;margin-bottom:.4rem}
.works p{color:var(--slate);font-size:1rem}

.timeline{list-style:none;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.5rem;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:.55rem;height:2px;background:var(--line)}
.timeline li{position:relative;padding-top:2rem}
.timeline li::before{content:"";position:absolute;left:0;top:.2rem;width:.8rem;height:.8rem;background:var(--white);border:2px solid var(--ink);transform:rotate(45deg)}
.timeline li:nth-child(2)::before{background:var(--amber);border-color:var(--amber)}
.year{display:block;font-stretch:var(--wide);font-weight:750;font-size:1.4rem;margin-bottom:.3rem}
.timeline p{font-size:1rem;color:var(--slate)}

.steps{list-style:none;counter-reset:s;margin:2rem 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2rem}
.steps li{counter-increment:s;border-top:2px solid var(--ink);padding-top:1rem}
.steps li::before{content:counter(s);display:block;font-stretch:var(--wide);font-weight:750;font-size:2.4rem;line-height:1;color:var(--amber);margin-bottom:.8rem}
.steps h3{font-size:1.2rem;margin-bottom:.3rem}
.steps p{font-size:1rem;color:var(--slate)}
.notdo{margin-top:clamp(3.5rem,7vw,6rem)}
blockquote{margin:0;padding:0 0 0 1.6rem;border-left:4px solid var(--amber)}
blockquote p{font-size:1.3rem;line-height:1.5}
blockquote footer{font-weight:700;font-size:1rem}
.q-note{display:block;font-weight:400;color:var(--slate);font-size:.875rem}

.mail a{font-stretch:var(--wide);font-weight:700;font-size:1.35rem;color:var(--amber)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem 1.25rem;background:var(--ink-2);border:1px solid var(--line-d);border-radius:8px;padding:1.8rem}
.form label{display:flex;flex-direction:column;gap:.35rem;font-size:.95rem;color:#D6DDE8}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--white);border:1px solid var(--white);border-radius:4px;padding:.7rem .8rem;width:100%}
.form textarea{resize:vertical;min-height:8rem}
.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline:3px solid var(--amber);outline-offset:1px}
.form .submit{margin:0}
.privacy{font-size:.85rem;color:var(--mute-d)!important;margin:0}
.msg{grid-column:1/-1;margin:0;padding:.8rem 1rem;border-radius:4px;font-weight:600}
.msg.ok{background:#1E5A46;color:#fff!important}
.msg.err{background:#7A2430;color:#fff!important}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.foot{background:var(--ink);color:var(--mute-d);font-size:.9rem;border-top:1px solid var(--line-d)}
.foot .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 2rem;padding-top:1.6rem;padding-bottom:1.6rem}
.foot p{margin:0}
.foot .langs{margin-left:auto}

/* przycisk "do góry" */
.totop{position:fixed;right:1.25rem;bottom:1.25rem;z-index:20;width:3rem;height:3rem;display:grid;place-items:center;padding:0;border:1px solid var(--line-d);border-radius:50%;background:var(--ink);color:var(--amber);cursor:pointer;box-shadow:0 4px 14px rgba(15,26,46,.28);opacity:0;visibility:hidden;transform:translateY(.5rem);transition:opacity .2s,transform .2s,visibility .2s}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--ink-2)}

/* ---------- responsywność ---------- */
@media (max-width:1000px){
  .hero-grid,.split,.feature{grid-template-columns:1fr}
  .feature h3{grid-row:auto}
  .facts{grid-template-columns:repeat(3,minmax(0,1fr))}
  .timeline{grid-template-columns:1fr;gap:0}
  .timeline::before{left:.35rem;right:auto;top:0;bottom:0;width:2px;height:auto}
  .timeline li{padding:0 0 1.6rem 2.2rem}
  .timeline li::before{top:.4rem}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:1.0625rem}
  .nav{display:none}
  .top{gap:.75rem}
  .brand small{display:none}
  .top .langs{margin-left:auto;flex-shrink:0}
  .langs a{padding:.3rem .4rem}
  .facts{grid-template-columns:1fr 1fr}
  .feats,.works,.form{grid-template-columns:1fr}
  .spec-row{grid-template-columns:1fr;gap:.4rem}
  .lm-stats{gap:1.5rem;flex-wrap:wrap}
  .steps{grid-template-columns:1fr}
  .foot .langs{margin-left:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .tr-bar{animation:none}
  .totop{transition:none}
}