/* ============================================================
   PERENNA — arkusz stylów
   Premium / redakcyjny: Fraunces (serif) + Inter (sans)
   Paleta: papier + atrament + głęboka zieleń + bronze
   ============================================================ */

:root{
  --paper:    #FBFAF6;
  --paper-2:  #F3EFE6;
  --ink:      #16181D;
  --ink-soft: #34373F;
  --muted:    #6C707A;
  --line:     #E4DECF;
  --line-2:   #D8D1BF;
  --green:    #1E6E5C;
  --green-d:  #185A4B;
  --bronze:   #B08433;
  --dark:     #15211E;   /* sekcja kalkulatora */
  --dark-2:   #1C2C28;

  --maxw: 1140px;
  --r: 14px;
  --r-lg: 22px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --shadow: 0 18px 50px -24px rgba(20,30,26,.35);
  --shadow-sm: 0 6px 20px -12px rgba(20,30,26,.3);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 28px; }

h1,h2,h3{
  font-family:"Fraunces",Georgia,serif;
  font-weight:500;
  line-height:1.08;
  letter-spacing:-.01em;
  color:var(--ink);
  margin:0 0 .4em;
}
h2{ font-size:clamp(1.7rem,3.4vw,2.6rem); }
h3{ font-size:1.3rem; font-weight:600; }
p{ margin:0 0 1rem; }
a{ color:var(--green-d); text-decoration:none; }
strong{ font-weight:600; color:var(--ink); }
em{ font-style:italic; }

/* ---------- przyciski ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.55em;
  background:var(--green); color:#fff;
  font-weight:600; font-size:1rem;
  padding:.85em 1.5em; border-radius:999px;
  border:1px solid var(--green);
  cursor:pointer; transition:transform .25s var(--ease), background .25s, box-shadow .25s;
  box-shadow:var(--shadow-sm);
}
.btn:hover{ background:var(--green-d); transform:translateY(-2px); box-shadow:var(--shadow); }
.btn span{ transition:transform .25s var(--ease); }
.btn:hover span{ transform:translateX(4px); }
.btn--ghost{ background:transparent; color:var(--ink); border-color:var(--line-2); box-shadow:none; }
.btn--ghost:hover{ background:var(--paper-2); border-color:var(--ink); }
.btn--small{ padding:.6em 1.15em; font-size:.92rem; }
.btn--full{ width:100%; justify-content:center; }

/* ---------- typografia pomocnicza ---------- */
.eyebrow,.kicker{
  font-size:.8rem; font-weight:600; letter-spacing:.13em; text-transform:uppercase;
  color:var(--green-d); margin:0 0 1rem;
}
.kicker--light{ color:#9ad9c6; }
.section__sub{ color:var(--muted); font-size:1.08rem; max-width:62ch; }
.prose p{ color:var(--ink-soft); }
.note{
  margin-top:2rem; padding:1.1rem 1.3rem; border-left:3px solid var(--bronze);
  background:rgba(176,132,51,.07); color:var(--ink-soft); font-size:.97rem; border-radius:0 var(--r) var(--r) 0;
}

/* ---------- NAV ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(251,250,246,.82); backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent; transition:border-color .3s, box-shadow .3s;
}
.nav.is-stuck{ border-color:var(--line); box-shadow:0 10px 30px -22px rgba(20,30,26,.5); }
.nav__inner{ display:flex; align-items:center; gap:1.5rem; height:68px; }
.brand{ display:inline-flex; align-items:center; gap:.5rem; color:var(--ink); font-weight:600; }
.brand__mark{ color:var(--green); display:inline-flex; }
.brand__name{ font-family:"Fraunces",serif; font-size:1.32rem; font-weight:600; letter-spacing:-.01em; }
.nav__links{ display:flex; gap:1.6rem; margin-left:auto; }
.nav__links a{ color:var(--ink-soft); font-size:.95rem; font-weight:500; position:relative; }
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:-5px; height:2px; width:0; background:var(--green);
  transition:width .25s var(--ease);
}
.nav__links a:hover{ color:var(--ink); }
.nav__links a:hover::after{ width:100%; }
.nav .btn--small{ margin-left:.2rem; }
.nav__burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; margin-left:auto; }
.nav__burger span{ width:24px; height:2px; background:var(--ink); border-radius:2px; transition:.3s; }

/* ---------- HERO ---------- */
.hero{ position:relative; padding:clamp(3.5rem,9vw,7rem) 0 0; overflow:hidden; }
.hero::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(60% 50% at 85% 0%, rgba(30,110,92,.10), transparent 70%),
    radial-gradient(40% 40% at 5% 20%, rgba(176,132,51,.08), transparent 70%);
  pointer-events:none;
}
.hero__inner{ position:relative; padding-bottom:clamp(3rem,7vw,5rem); }
.eyebrow{ display:inline-block; }
.hero__title{ font-size:clamp(2.4rem,6vw,4.4rem); font-weight:500; max-width:16ch; }
.hero__lead{ font-size:clamp(1.1rem,1.7vw,1.32rem); color:var(--ink-soft); max-width:60ch; margin-top:1.3rem; }
.hero__cta{ display:flex; flex-wrap:wrap; gap:.9rem; margin-top:2.2rem; }
.stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; margin:3.4rem 0 0; padding:0; }
.stat{ border-top:2px solid var(--line-2); padding-top:1rem; }
.stat dt{ font-family:"Fraunces",serif; font-size:2.2rem; font-weight:500; color:var(--green-d); line-height:1; }
.stat dd{ margin:.5rem 0 0; color:var(--muted); font-size:.92rem; line-height:1.45; }
.hero__rule{ height:1px; background:linear-gradient(90deg,transparent,var(--line-2) 20%,var(--line-2) 80%,transparent); }

/* ---------- SECTIONS ---------- */
.section{ padding:clamp(3.5rem,8vw,6.5rem) 0; }
.section--alt{ background:var(--paper-2); }
.section__head{ max-width:64ch; margin-bottom:3rem; }
.grid-2{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(2rem,5vw,4.5rem); align-items:start; }
.grid-2 h2{ font-size:clamp(1.9rem,3.6vw,2.9rem); }

/* ---------- CARDS (filary) ---------- */
.cards{ display:grid; grid-template-columns:repeat(2,1fr); gap:1.3rem; }
.card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg);
  padding:2rem 1.9rem; position:relative; transition:transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.section--alt .card{ background:#fff; }
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--line-2); }
.card__num{ font-family:"Fraunces",serif; font-size:1rem; font-weight:600; color:var(--bronze); letter-spacing:.05em; }
.card h3{ margin:.7rem 0 .5rem; }
.card p{ color:var(--ink-soft); font-size:.99rem; margin:0; }
a.card{ display:block; color:inherit; text-decoration:none; }
a.card .card__cta{ display:inline-block; margin-top:1rem; color:var(--green-d); font-weight:600; font-size:.92rem; }
a.card:hover .card__cta{ text-decoration:underline; text-underline-offset:3px; }

/* ---------- STEPS ---------- */
.steps{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(3,1fr); gap:1.3rem; counter-reset:s; }
.step{ background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg); padding:1.9rem; }
.step__top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:.8rem; }
.step__no{ font-weight:600; color:var(--green-d); font-size:.95rem; }
.step__tag{ font-size:.78rem; color:var(--muted); background:var(--paper-2); padding:.25em .7em; border-radius:999px; }
.step h3{ margin:.2rem 0 .5rem; }
.step p{ color:var(--ink-soft); font-size:.97rem; margin:0; }

/* ---------- KALKULATOR (dark) ---------- */
.section--dark{ background:var(--dark); color:#E8EFEC; }
.section--dark h2{ color:#fff; }
.section--dark .section__sub{ color:#9FB3AC; }
.calc{
  display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.5rem,4vw,3rem);
  background:var(--dark-2); border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r-lg); padding:clamp(1.6rem,3vw,2.6rem);
}
.calc__inputs{ display:flex; flex-direction:column; gap:2rem; justify-content:center; }
.field__label{ display:block; font-size:.92rem; font-weight:500; margin-bottom:.7rem; color:#C7D5D0; }
.section--dark .field__out{ display:inline-block; font-family:"Fraunces",serif; font-size:1.7rem; color:#fff; margin-top:.5rem; }
input[type=range]{
  -webkit-appearance:none; appearance:none; width:100%; height:5px; border-radius:999px;
  background:rgba(255,255,255,.16); outline:none;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none; appearance:none; width:22px; height:22px; border-radius:50%;
  background:var(--green); border:3px solid #fff; cursor:pointer; box-shadow:0 4px 12px rgba(0,0,0,.3); transition:transform .15s;
}
input[type=range]::-webkit-slider-thumb:hover{ transform:scale(1.12); }
input[type=range]::-moz-range-thumb{ width:22px; height:22px; border-radius:50%; background:var(--green); border:3px solid #fff; cursor:pointer; }

.calc__result{ background:rgba(255,255,255,.04); border-radius:var(--r); padding:1.6rem 1.7rem; }
.calc__row{ display:flex; justify-content:space-between; align-items:baseline; gap:1rem; padding:.6rem 0; border-bottom:1px solid rgba(255,255,255,.08); }
.calc__row span{ color:#9FB3AC; font-size:.95rem; }
.calc__row strong{ font-family:"Fraunces",serif; font-weight:500; font-size:1.3rem; color:#fff; }
.calc__row--big strong{ font-size:1.9rem; }
.calc__row--accent{ border-bottom:0; }
.calc__row--accent strong{ color:#7FE0C6; }
.calc__bars{ display:flex; flex-direction:column; gap:.7rem; padding:1.1rem 0; }
.bar{ display:flex; align-items:center; gap:.8rem; }
.bar__label{ width:42px; font-size:.78rem; color:#8AA39B; text-align:right; }
.bar__track{ flex:1; height:12px; background:rgba(255,255,255,.08); border-radius:999px; overflow:hidden; }
.bar__fill{ display:block; height:100%; width:0; border-radius:999px; background:linear-gradient(90deg,#2C8C74,#7FE0C6); transition:width .7s var(--ease); }
.bar__fill--now{ background:rgba(255,255,255,.28); }
.calc__disclaimer{ margin:1.1rem 0 0; font-size:.82rem; color:#8AA39B; line-height:1.5; }

/* ---------- CHIPS ---------- */
.chips{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:.8rem; }
.chips li{
  background:var(--paper-2); border:1px solid var(--line); border-radius:999px;
  padding:.7em 1.3em; font-weight:500; font-size:1rem; transition:.25s var(--ease);
}
.chips li:hover{ border-color:var(--green); color:var(--green-d); transform:translateY(-2px); }

/* ---------- MANIFEST ---------- */
.section--manifest{ background:var(--ink); color:var(--paper); text-align:center; }
.section--manifest .kicker{ color:var(--bronze); }
.manifest{ max-width:46ch; margin:0 auto; }
.manifest blockquote{
  margin:0; font-family:"Fraunces",serif; font-weight:400; font-style:italic;
  font-size:clamp(1.4rem,3vw,2.1rem); line-height:1.34; color:#F4F1EA;
}

/* ---------- FAQ ---------- */
.faq{ max-width:760px; }
.qa{ border-bottom:1px solid var(--line-2); }
.qa summary{
  list-style:none; cursor:pointer; padding:1.3rem 2.5rem 1.3rem 0; position:relative;
  font-family:"Fraunces",serif; font-size:1.18rem; font-weight:500; color:var(--ink);
}
.qa summary::-webkit-details-marker{ display:none; }
.qa summary::after{
  content:"+"; position:absolute; right:.2rem; top:50%; transform:translateY(-50%);
  font-family:"Inter",sans-serif; font-size:1.5rem; color:var(--green); transition:transform .3s var(--ease);
}
.qa[open] summary::after{ transform:translateY(-50%) rotate(45deg); }
.qa p{ margin:0 0 1.4rem; color:var(--ink-soft); max-width:65ch; animation:fadeIn .4s var(--ease); }
@keyframes fadeIn{ from{opacity:0; transform:translateY(-4px);} to{opacity:1; transform:none;} }

/* ---------- CTA / KONTAKT ---------- */
.section--cta{ background:var(--paper-2); }
.grid-2--cta{ grid-template-columns:1fr 1fr; align-items:center; }
.contact__direct{ margin-top:1.4rem; color:var(--muted); font-size:.96rem; }
.contact__direct a{ font-weight:600; border-bottom:1px solid var(--line-2); }
.form{ background:var(--paper); border:1px solid var(--line); border-radius:var(--r-lg); padding:clamp(1.6rem,3vw,2.3rem); box-shadow:var(--shadow-sm); }
.field{ display:block; margin-bottom:1.1rem; }
.form .field__label{ color:var(--ink-soft); margin-bottom:.45rem; }
.form input,.form textarea{
  width:100%; font:inherit; font-size:.97rem; color:var(--ink);
  background:var(--paper-2); border:1px solid var(--line-2); border-radius:10px;
  padding:.75em .9em; transition:border-color .2s, background .2s; resize:vertical;
}
.form input:focus,.form textarea:focus{ outline:none; border-color:var(--green); background:#fff; }
.form__status{ margin:.9rem 0 0; font-size:.92rem; min-height:1.2em; }
.form__status.ok{ color:var(--green-d); font-weight:600; }
.form__status.err{ color:#A8392E; font-weight:600; }
.form__rodo{ margin:.9rem 0 0; font-size:.78rem; line-height:1.5; color:var(--muted); }
.form__rodo a{ color:var(--green-d); border-bottom:1px solid var(--line-2); }

/* ---------- FOOTER ---------- */
.footer{ background:var(--ink); color:#C9CDC6; padding:3rem 0 2rem; }
.footer__inner{ display:flex; align-items:flex-start; justify-content:space-between; gap:1.5rem 2.5rem; flex-wrap:wrap; }
.footer .brand__name{ color:#fff; font-size:1.5rem; }
.footer__brand p{ margin:.4rem 0 0; color:#9097A0; font-size:.92rem; max-width:34ch; }
.footer__nav{ display:flex; flex-wrap:wrap; gap:.5rem 1.4rem; padding-top:.5rem; }
.footer__nav a{ color:#9097A0; font-size:.92rem; }
.footer__nav a:hover{ color:#fff; }
.footer__legal{ display:flex; justify-content:space-between; gap:.6rem 1.5rem; flex-wrap:wrap; margin-top:2.2rem; padding-top:1.4rem; border-top:1px solid rgba(255,255,255,.09); }
.footer__legal p{ margin:0; color:#7E8690; font-size:.82rem; }
.footer__legal a{ color:#9097A0; }
.footer__legal a:hover{ color:#fff; }

/* ---------- PLANY ---------- */
.plans{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.3rem; align-items:stretch; }
.plan{ position:relative; display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:var(--r-lg); padding:2.1rem 1.8rem; transition:transform .3s var(--ease), box-shadow .3s; }
.plan:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.plan--featured{ border-color:var(--green); box-shadow:0 18px 50px -24px rgba(30,110,92,.45); }
.plan__badge{ position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--green); color:#fff; font-size:.72rem; font-weight:600; letter-spacing:.04em; padding:.35em 1em; border-radius:999px; white-space:nowrap; }
.plan__name{ font-family:"Fraunces",serif; font-weight:600; font-size:1.4rem; margin:0 0 .5rem; }
.plan__price{ font-family:"Fraunces",serif; font-size:1.7rem; font-weight:600; color:var(--green-d); margin:0; line-height:1.2; }
.plan__price span{ display:block; font-family:"Inter",sans-serif; font-size:.82rem; font-weight:400; color:var(--muted); margin-top:.25rem; }
.plan__for{ font-style:italic; color:var(--muted); font-size:.95rem; margin:.7rem 0 1.2rem; }
.plan__list{ list-style:none; margin:0 0 1.7rem; padding:0; display:flex; flex-direction:column; gap:.6rem; }
.plan__list li{ position:relative; padding-left:1.6rem; font-size:.95rem; color:var(--ink-soft); line-height:1.4; }
.plan__list li::before{ content:"✓"; position:absolute; left:0; top:0; color:var(--green); font-weight:700; }
.plan .btn{ margin-top:auto; }
.plans--single{ grid-template-columns:1fr; max-width:460px; margin-inline:auto; }
.plan__hint{ margin:.9rem 0 0; font-size:.85rem; color:var(--muted); line-height:1.45; }
.plan__credit{ margin:.2rem 0 1.3rem; padding:.6rem .85rem; font-size:.9rem; color:var(--green-d); background:rgba(30,110,92,.08); border-radius:12px; line-height:1.5; }

/* ---------- REVEAL (hidden tylko gdy JS aktywny — bez JS treść widoczna) ---------- */
.js .reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .js .reveal{ opacity:1; transform:none; transition:none; } }

/* ---------- RESPONSYWNOŚĆ ---------- */
@media (max-width:880px){
  .nav__links{ display:none; }
  .nav__burger{ display:flex; }
  .nav__links.is-open{
    display:flex; flex-direction:column; position:absolute; top:68px; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line); padding:1.2rem 28px 1.6rem; gap:1.1rem; box-shadow:var(--shadow);
  }
  .nav .btn--small{ display:none; }
  .grid-2,.grid-2--cta{ grid-template-columns:1fr; }
  .cards{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .plans{ grid-template-columns:1fr; gap:1.8rem; }
  .calc{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr; gap:1rem; }
  .stat{ display:flex; align-items:baseline; gap:1rem; }
  .stat dt{ font-size:1.7rem; }
}
@media (max-width:480px){
  body{ font-size:16px; }
  .wrap{ padding:0 20px; }
  .btn{ width:100%; justify-content:center; }
  .hero__cta{ flex-direction:column; }
}

/* ============================================================
   MINI-DIAGNOZA PRZYCHODU (darmowe narzędzie lead-gen)
   ============================================================ */

/* --- pasek-zachęta na stronie głównej --- */
.diag-band__inner{
  display:flex; align-items:center; justify-content:space-between; gap:1.5rem 2.5rem; flex-wrap:wrap;
  background:var(--ink); color:var(--paper); border-radius:var(--r-lg);
  padding:clamp(1.8rem,3.5vw,2.6rem);
}
.diag-band__text{ flex:1 1 320px; }
.diag-band__inner .kicker{ color:var(--bronze); }
.diag-band__inner h2{ color:#fff; font-size:clamp(1.5rem,3vw,2.1rem); margin:.3rem 0 .5rem; max-width:22ch; }
.diag-band__inner p{ color:#C9CDC6; margin:0; max-width:48ch; font-size:1rem; }
.diag-band__inner .btn{ flex:none; }
@media (max-width:760px){ .diag-band__inner .btn{ width:100%; justify-content:center; } }

/* --- nagłówek strony narzędzia --- */
.diag-hero{ padding-bottom:1.4rem; }
.diag-hero h1{ font-family:"Fraunces",Georgia,serif; font-weight:500; line-height:1.08; letter-spacing:-.01em;
  font-size:clamp(2.1rem,5vw,3.4rem); max-width:18ch; margin:0 0 .3em; }
.diag-lead{ color:var(--ink-soft); font-size:clamp(1.05rem,1.6vw,1.25rem); max-width:60ch; margin-top:1rem; }

/* --- panel narzędzia --- */
.diag{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-lg);
  padding:clamp(1.5rem,4vw,2.8rem); box-shadow:var(--shadow-sm); max-width:760px;
}
.diag__top{ display:flex; align-items:center; gap:1rem; margin-bottom:1.8rem; }
.diag__bar{ flex:1; height:6px; background:var(--paper-2); border-radius:999px; overflow:hidden; }
.diag__bar i{ display:block; height:100%; width:0; background:linear-gradient(90deg,var(--green),var(--green-d)); border-radius:999px; transition:width .45s var(--ease); }
.diag__count{ font-size:.82rem; color:var(--muted); white-space:nowrap; font-weight:500; }

/* intro */
.diag__introlist{ list-style:none; margin:1.4rem 0 1.8rem; padding:0; display:grid; gap:.7rem; }
.diag__introlist li{ position:relative; padding-left:1.7rem; color:var(--ink-soft); }
.diag__introlist li::before{ content:"→"; position:absolute; left:0; color:var(--green); font-weight:700; }
.diag__trust{ margin-top:1.1rem; font-size:.85rem; color:var(--muted); }

/* pytanie */
.diag__q{ animation:fadeIn .35s var(--ease); }
.diag__qnum{ font-family:"Fraunces",serif; color:var(--bronze); font-weight:600; margin:0 0 .4rem; }
.diag__qtitle{ font-size:clamp(1.35rem,3vw,2rem); margin:0 0 .4rem; }
.diag__qsub{ color:var(--muted); font-size:.98rem; margin:0 0 1.6rem; max-width:54ch; }
.diag__opts{ display:grid; gap:.7rem; }
.diag__opt{
  display:flex; align-items:center; gap:.9rem; text-align:left; width:100%; cursor:pointer;
  background:var(--paper); border:1px solid var(--line-2); border-radius:var(--r); padding:1rem 1.1rem;
  font:inherit; font-size:1.02rem; color:var(--ink);
  transition:border-color .2s, background .2s, transform .15s var(--ease);
}
.diag__opt:hover{ border-color:var(--green); background:#fff; transform:translateX(3px); }
.diag__optmark{ width:20px; height:20px; border-radius:50%; border:2px solid var(--line-2); flex:none; transition:.2s; }
.diag__opt:hover .diag__optmark{ border-color:var(--green); }
.diag__opt.is-selected{ border-color:var(--green); background:rgba(30,110,92,.06); }
.diag__opt.is-selected .diag__optmark{ border-color:var(--green); background:var(--green); box-shadow:inset 0 0 0 3px #fff; }
.diag__navrow{ min-height:1.2rem; margin-top:1.6rem; }
.diag__back{ background:none; border:0; color:var(--muted); font:inherit; font-size:.92rem; cursor:pointer; padding:0; }
.diag__back:hover{ color:var(--ink); }

/* wynik */
.diag__result{ animation:fadeIn .4s var(--ease); }
.diag__rkicker{ font-size:.8rem; font-weight:600; letter-spacing:.13em; text-transform:uppercase; color:var(--muted); margin:0 0 1rem; }
.diag__meter{ display:flex; gap:.5rem; margin-bottom:1.2rem; }
.diag__meter .seg{ flex:1; height:8px; border-radius:999px; background:var(--paper-2); transition:background .4s; }
.diag__rname{ font-size:clamp(1.7rem,4vw,2.6rem); margin:0 0 .3rem; }
.diag__rscore{ color:var(--muted); font-size:.95rem; margin:0 0 1.2rem; }
.diag__rline{ color:var(--ink-soft); font-size:1.08rem; max-width:58ch; margin:0; }

.diag__result.lvl-1 .seg.on{ background:var(--green); }
.diag__result.lvl-1 .diag__rname{ color:var(--green-d); }
.diag__result.lvl-2 .seg.on{ background:var(--bronze); }
.diag__result.lvl-2 .diag__rname{ color:var(--bronze); }
.diag__result.lvl-3 .seg.on{ background:#C8791F; }
.diag__result.lvl-3 .diag__rname{ color:#B96E16; }
.diag__result.lvl-4 .seg.on{ background:#A8392E; }
.diag__result.lvl-4 .diag__rname{ color:#A8392E; }

.diag__insights{ margin:1.8rem 0 0; padding:1.3rem 1.4rem; background:var(--paper-2); border-radius:var(--r); }
.diag__ititle{ font-weight:600; color:var(--ink); margin:0 0 .7rem; font-size:.98rem; }
.diag__insights ul{ margin:0; padding:0; list-style:none; display:grid; gap:.6rem; }
.diag__insights li{ position:relative; padding-left:1.5rem; color:var(--ink-soft); font-size:.97rem; }
.diag__insights li::before{ content:"•"; position:absolute; left:.4rem; color:var(--bronze); font-weight:700; }

.diag__lead-cap{ margin:2rem 0 0; padding:1.7rem; border:1px solid var(--green); border-radius:var(--r-lg); background:rgba(30,110,92,.04); }
.diag__lead-cap h3{ margin:0 0 .5rem; }
.diag__lead-cap > p{ color:var(--ink-soft); font-size:.98rem; margin:0 0 1.2rem; max-width:56ch; }
.diag__formgrid{ display:grid; grid-template-columns:1fr 1fr; gap:0 1.1rem; }
.diag__formgrid .field:last-child{ grid-column:1 / -1; }
.diag__lead-cap .field__label{ color:var(--ink-soft); margin-bottom:.4rem; }
.diag__lead-cap input{
  width:100%; font:inherit; font-size:.97rem; color:var(--ink);
  background:#fff; border:1px solid var(--line-2); border-radius:10px; padding:.7em .9em; transition:border-color .2s;
}
.diag__lead-cap input:focus{ outline:none; border-color:var(--green); }

.diag__after{ display:flex; flex-wrap:wrap; align-items:center; gap:.8rem; margin-top:1.8rem; }
.diag__restart{ background:none; border:0; color:var(--muted); font:inherit; font-size:.92rem; cursor:pointer; text-decoration:underline; text-underline-offset:3px; }
.diag__restart:hover{ color:var(--ink); }

@media (max-width:560px){
  .diag__formgrid{ grid-template-columns:1fr; }
  .diag__after .btn{ width:100%; justify-content:center; }
}

/* ============================================================
   SYSTEM PRZYCHODU (radialna wizualizacja źródeł)
   ============================================================ */
.section--system{ background:#0E1714; color:#E8EFEC; overflow:hidden; }
.section--system h2{ color:#fff; }
.section--system .section__sub{ color:#9FB3AC; }
.section--system .section__head{ margin-left:auto; margin-right:auto; text-align:center; max-width:60ch; }

.sys{ max-width:780px; margin:0 auto; }
.sys__stage{ position:relative; width:100%; max-width:760px; margin:0 auto; aspect-ratio:1/1; }
.sys__svg{ position:absolute; inset:0; width:100%; height:100%; overflow:visible; }

.sys__line{ stroke:rgba(127,224,198,.14); stroke-width:1; transition:stroke .25s, stroke-width .25s; }
.sys__line.on{ stroke:rgba(127,224,198,.6); stroke-width:1.6; }

.sys__node{ transform-box:fill-box; transform-origin:center; transition:transform .28s var(--ease); cursor:pointer; }
.sys__glow{ fill:#2C8C74; opacity:.22; transition:opacity .28s; animation:sysPulse 3.6s ease-in-out infinite; animation-delay:var(--d,0s); }
.sys__core{ fill:#A7ECD9; transition:fill .28s; }
.sys__node.on{ transform:scale(1.55); }
.sys__node.on .sys__glow{ opacity:.7; animation:none; }
.sys__node.on .sys__core{ fill:#fff; }
@keyframes sysPulse{ 0%,100%{opacity:.16;} 50%{opacity:.34;} }
@media (prefers-reduced-motion:reduce){ .sys__glow{ animation:none; } }

.sys__center{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:30%; aspect-ratio:1/1; border-radius:50%;
  background:radial-gradient(circle at 50% 42%, #16241F, #0B1310 72%);
  border:1px solid rgba(127,224,198,.22);
  box-shadow:0 0 0 6px rgba(14,23,20,.6), 0 0 60px -10px rgba(45,140,116,.5), inset 0 0 30px rgba(45,140,116,.12);
  display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:6%;
}
.sys__center-t{ font-family:"Fraunces",serif; font-weight:500; color:#fff; font-size:clamp(1.05rem,2.6vw,1.7rem); line-height:1.05; }
.sys__center-s{ margin-top:.5em; font-size:clamp(.6rem,1.3vw,.78rem); letter-spacing:.12em; text-transform:uppercase; color:#7FB8A8; line-height:1.5; }

.sys__labels{ position:absolute; inset:0; }
.sys__label{
  position:absolute; display:inline-flex; align-items:baseline; gap:.45em; white-space:nowrap;
  background:none; border:0; padding:.2em .15em; cursor:pointer; font:inherit; line-height:1.1;
}
.sys__label.is-right{ transform:translate(0,-50%); }
.sys__label.is-left{ transform:translate(-100%,-50%); flex-direction:row-reverse; }
.sys__label.is-top{ transform:translate(-50%,-100%); }
.sys__label.is-bottom{ transform:translate(-50%,0); }
.sys__num{ font-style:normal; font-family:"Fraunces",serif; font-weight:600; font-size:.82em; color:var(--bronze); transition:color .25s; }
.sys__name{ font-size:clamp(.78rem,1.15vw,.95rem); font-weight:500; color:#B9C9C3; transition:color .25s; }
.sys__label:hover .sys__name,
.sys__label.on .sys__name{ color:#fff; }
.sys__label.on .sys__num{ color:#E7C77A; }

.sys__caption{
  text-align:center; max-width:54ch; margin:2rem auto 0; min-height:3em;
  color:#9FB3AC; font-size:1.02rem; line-height:1.5; transition:opacity .2s;
}
.sys__caption strong{ color:#A7ECD9; font-weight:600; }

.sys__legend{ display:none; }

/* ============================================================
   PERSPEKTYWY (hub treści + artykuły)
   ============================================================ */
/* lista wpisów */
.posts{ display:grid; grid-template-columns:1fr 1fr; gap:1.3rem; }
.post-card{
  display:flex; flex-direction:column; background:#fff; border:1px solid var(--line);
  border-radius:var(--r-lg); padding:1.9rem; transition:transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.post-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--line-2); }
.post-card__meta{ font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--bronze); font-weight:600; margin-bottom:.8rem; }
.post-card__title{ font-family:"Fraunces",serif; font-weight:500; font-size:1.45rem; line-height:1.15; margin:0 0 .6rem; color:var(--ink); }
.post-card__dek{ color:var(--ink-soft); font-size:.99rem; margin:0 0 1.3rem; }
.post-card__more{ margin-top:auto; color:var(--green-d); font-weight:600; font-size:.95rem; }
.post-card:hover .post-card__more{ text-decoration:underline; text-underline-offset:3px; }
@media (max-width:720px){ .posts{ grid-template-columns:1fr; } }

/* artykuł */
.article{ max-width:720px; margin:0 auto; }
.article__meta{ font-size:.82rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin-bottom:1rem; }
.article__meta a{ color:var(--green-d); }
.article h1{ font-size:clamp(2rem,4.6vw,3rem); line-height:1.08; margin:0 0 .5rem; }
.article__dek{ font-size:clamp(1.1rem,1.8vw,1.32rem); color:var(--ink-soft); line-height:1.5; margin:0 0 2.4rem; }
.article__body{ font-size:1.08rem; line-height:1.72; color:var(--ink-soft); }
.article__body h2{ font-family:"Fraunces",serif; font-weight:500; font-size:clamp(1.4rem,2.6vw,1.75rem); color:var(--ink); line-height:1.15; margin:2.6rem 0 .8rem; }
.article__body h3{ font-size:1.18rem; font-weight:600; color:var(--ink); margin:1.9rem 0 .5rem; }
.article__body p{ margin:0 0 1.2rem; }
.article__body ul,.article__body ol{ margin:0 0 1.3rem; padding-left:1.3rem; }
.article__body li{ margin-bottom:.55rem; padding-left:.2rem; }
.article__body strong{ color:var(--ink); }
.article__body blockquote{
  margin:1.9rem 0; padding:.3rem 0 .3rem 1.4rem; border-left:3px solid var(--bronze);
  font-family:"Fraunces",serif; font-style:italic; font-size:clamp(1.3rem,2.4vw,1.55rem); line-height:1.35; color:var(--ink);
}
.article__cta{ margin-top:3rem; padding:1.8rem 1.9rem; background:var(--paper-2); border-radius:var(--r-lg); border-left:3px solid var(--green); }
.article__cta h3{ font-family:"Fraunces",serif; font-weight:500; font-size:1.4rem; margin:0 0 .5rem; color:var(--ink); }
.article__cta p{ color:var(--ink-soft); margin:0 0 1.2rem; }
.article__back{ display:inline-block; margin-top:2.6rem; color:var(--muted); font-size:.95rem; }
.article__back:hover{ color:var(--ink); }

@media (max-width:720px){
  .sys__labels{ display:none; }
  .sys__stage{ max-width:320px; }
  .sys__center{ width:34%; }
  .sys__legend{
    display:grid; grid-template-columns:1fr 1fr; gap:.5rem .9rem; margin-top:1.8rem;
  }
  .sys__leg{
    display:flex; align-items:baseline; gap:.5em; text-align:left; width:100%;
    background:none; border:0; padding:.45em .2em; cursor:pointer; font:inherit;
    border-bottom:1px solid rgba(255,255,255,.07);
  }
  .sys__leg i{ font-style:normal; font-family:"Fraunces",serif; font-weight:600; color:var(--bronze); font-size:.85rem; }
  .sys__leg span{ font-size:.92rem; color:#C7D5D0; }
  .sys__leg.on i{ color:#E7C77A; }
  .sys__leg.on span{ color:#fff; }
  .sys__caption{ margin-top:1.4rem; }
}