/* =========================================================
   Arena Energy — System wizualny v2
   Editorial · architektoniczny · minimalistyczny
   Fraunces (display) + Manrope (UI/tekst) · ciepła paleta
   ========================================================= */

:root{
  --ink:      #16140f;   /* ciepła czerń */
  --ink-soft: #3a362e;
  --paper:    #f4f0e7;   /* kostny off-white */
  --paper-2:  #ebe5d8;
  --paper-3:  #e2dccd;
  --muted:    #7c7568;
  --line:     rgba(22,20,15,.14);
  --line-2:   rgba(22,20,15,.08);
  --sage:     #5c6a4a;   /* akcent OZE */
  --sage-d:   #46523a;
  --clay:     #b06a3f;   /* ciepły akcent słońca */
  --on-dark:  #efe9dc;
  --on-dark-soft: #b6ad9c;

  --ff-disp: "Fraunces", Georgia, "Times New Roman", serif;
  --ff:      "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1280px;
  --pad: clamp(20px, 5vw, 64px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--ff); font-size:17px; line-height:1.6; font-weight:400;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }

h1,h2,h3,h4{
  font-family:var(--ff-disp); font-weight:400; line-height:1.04;
  letter-spacing:-.015em; margin:0; color:var(--ink);
  font-optical-sizing:auto; text-wrap:balance;
}
.display-xl{ font-size:clamp(2.8rem, 8vw, 6.6rem); line-height:.98; }
.display-l { font-size:clamp(2.4rem, 5.5vw, 4.6rem); }
.display-m { font-size:clamp(1.9rem, 3.6vw, 3rem); }
h3{ font-size:clamp(1.25rem,2vw,1.6rem); }
em, .italic{ font-style:italic; }
p{ margin:0 0 1.1rem; color:var(--ink-soft); }
strong{ font-weight:700; color:var(--ink); }
/* Wyjustowane akapity prozy (z dzieleniem wyrazów dla PL) */
.s p, .band p, .lead, .faq-a-in p, .note p{ text-align:justify; text-align-last:left; -webkit-hyphens:auto; hyphens:auto; text-wrap:pretty; }
.hero-sub, .crumb, .calc-note, .o-sub{ text-align:left; hyphens:manual; }

.container{ width:100%; max-width:var(--container); margin:0 auto; padding-left:var(--pad); padding-right:var(--pad); }
section[id]{ scroll-margin-top:84px; }
.measure{ max-width:62ch; }
.measure-s{ max-width:46ch; }

/* Etykieta / kicker */
.kicker{
  font-family:var(--ff); font-size:.72rem; font-weight:700; text-transform:uppercase;
  letter-spacing:.22em; color:var(--sage); display:inline-flex; align-items:center; gap:.6rem;
}
.kicker::before{ content:""; width:26px; height:1px; background:var(--sage); display:inline-block; }
.s--ink .kicker{ color:#a9b596; }
.s--ink .kicker::before{ background:#a9b596; }

/* Sekcje */
.s{ padding:clamp(3rem, 5.5vw, 5.4rem) 0; }
.s--paper2{ background:var(--paper-2); }
.s--ink{ background:var(--ink); color:var(--on-dark); }
.s--ink h1,.s--ink h2,.s--ink h3{ color:#fff; }
.s--ink p{ color:var(--on-dark-soft); }
.lead{ font-size:clamp(1.15rem,1.8vw,1.5rem); line-height:1.45; color:var(--ink); font-weight:400; }
.s--ink .lead{ color:var(--on-dark); }

.rule{ height:1px; background:var(--line); border:0; margin:0; }
.s--ink .rule{ background:rgba(255,255,255,.16); }

/* ---------- Nawigacja ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:1.1rem var(--pad); transition:background .35s ease, padding .35s ease, color .35s ease;
  color:#fff;
}
.nav.scrolled{ background:rgba(244,240,231,.92); backdrop-filter:saturate(140%) blur(12px); color:var(--ink); padding:.7rem var(--pad); border-bottom:1px solid var(--line-2); }
.nav.solid{ position:sticky; background:var(--paper); color:var(--ink); border-bottom:1px solid var(--line); }
.brand{ display:flex; align-items:center; gap:.7rem; font-family:var(--ff-disp); font-size:1.4rem; letter-spacing:-.02em; }
.brand .mark{ width:34px; height:34px; flex:none; }
.brand b{ font-weight:500; }
.brand .sub{ font-family:var(--ff); font-size:.6rem; letter-spacing:.24em; text-transform:uppercase; opacity:.7; font-weight:600; }
.nav-links{ display:flex; align-items:center; gap:2rem; }
.nav-links a{ font-size:.82rem; font-weight:600; letter-spacing:.04em; position:relative; padding:.2rem 0; opacity:.92; }
.nav-links a:hover{ opacity:1; }
.nav-links a::after{ content:""; position:absolute; left:0; right:100%; bottom:-3px; height:1px; background:currentColor; transition:right .25s ease; }
.nav-links a:hover::after, .nav-links a.active::after{ right:0; }
.nav-actions{ display:flex; align-items:center; gap:1.2rem; }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; width:42px; height:42px; flex-direction:column; gap:6px; justify-content:center; align-items:center; color:inherit; }
.nav-toggle span{ width:24px; height:2px; background:currentColor; transition:.3s; }
.nav-toggle.open span:nth-child(1){ transform:translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-8px) rotate(-45deg); }

@media (max-width:1040px){
  .nav-toggle{ display:flex; }
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(86vw,380px); background:var(--ink); color:#fff;
    flex-direction:column; align-items:flex-start; justify-content:center; gap:1.4rem; padding:var(--pad);
    transform:translateX(100%); transition:transform .4s cubic-bezier(.6,0,.2,1);
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:1.3rem; font-family:var(--ff-disp); opacity:1; }
  .nav .nav-actions .lnk{ display:none; }
}

/* ---------- Linki i przyciski ---------- */
.lnk{
  font-family:var(--ff); font-weight:700; font-size:.82rem; letter-spacing:.1em; text-transform:uppercase;
  display:inline-flex; align-items:center; gap:.6rem; padding-bottom:.35rem; border-bottom:1px solid currentColor;
  transition:gap .25s ease, opacity .2s;
}
.lnk:hover{ gap:1rem; }
.lnk .arr{ transition:transform .25s; }
.lnk:hover .arr{ transform:translateX(4px); }
.btn{
  font-family:var(--ff); font-weight:700; font-size:.86rem; letter-spacing:.06em;
  display:inline-flex; align-items:center; gap:.6rem; cursor:pointer;
  padding:1rem 1.8rem; border-radius:2px; border:1px solid var(--ink); background:var(--ink); color:var(--paper);
  transition:.22s ease;
}
.btn:hover{ background:transparent; color:var(--ink); }
.btn-light{ background:#fff; border-color:#fff; color:var(--ink); }
.btn-light:hover{ background:transparent; color:#fff; }
.btn-ghost{ background:transparent; color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.s--ink .btn{ background:var(--paper); border-color:var(--paper); color:var(--ink); }
.s--ink .btn:hover{ background:transparent; color:var(--paper); }

/* ---------- HERO pełnoekranowy ---------- */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end; overflow:hidden; color:#fff; }
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img, .hero-media video{ width:100%; height:100%; object-fit:cover; }
.hero-media::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(10,9,7,.45) 0%, rgba(10,9,7,.2) 40%, rgba(10,9,7,.78) 100%); }
.hero-inner{ position:relative; z-index:2; width:100%; padding-bottom:clamp(3rem,7vw,6rem); padding-top:8rem; }
.hero h1{ color:#fff; max-width:16ch; margin-bottom:1.5rem; text-shadow:0 2px 30px rgba(0,0,0,.25); }
.hero .hero-sub{ font-size:clamp(1.05rem,1.6vw,1.35rem); color:rgba(255,255,255,.86); max-width:48ch; margin-bottom:2.2rem; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:1rem 2rem; align-items:center; }
.hero-scroll{ position:absolute; left:var(--pad); bottom:1.6rem; z-index:2; font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:rgba(255,255,255,.7); display:flex; align-items:center; gap:.6rem; }
.hero-meta{ position:absolute; right:var(--pad); bottom:2rem; z-index:2; text-align:right; color:rgba(255,255,255,.8); font-size:.8rem; max-width:240px; }

/* Hero podstrony (krótszy) */
.page-hero{ position:relative; min-height:64vh; display:flex; align-items:flex-end; overflow:hidden; color:#fff; }
.page-hero .hero-media::after{ background:linear-gradient(180deg, rgba(10,9,7,.5), rgba(10,9,7,.7)); }
.page-hero .hero-inner{ padding-bottom:clamp(2.5rem,5vw,4.5rem); padding-top:7rem; }
.page-hero h1{ color:#fff; max-width:20ch; }
.crumb{ font-size:.75rem; letter-spacing:.16em; text-transform:uppercase; color:rgba(255,255,255,.75); margin-bottom:1.3rem; }

/* ---------- Editorial: numerowane sekcje ---------- */
.idx{ font-family:var(--ff-disp); font-size:clamp(1rem,1.4vw,1.2rem); color:var(--sage); display:block; margin-bottom:1.4rem; }
.s--ink .idx{ color:#a9b596; }
.head-row{ display:grid; grid-template-columns:1fr; gap:1.2rem; margin-bottom:clamp(1.8rem,3.5vw,2.8rem); }
.head-row .lead{ max-width:54ch; }

/* Split asymetryczny */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,5rem); align-items:center; }
.split.a{ grid-template-columns:1.15fr .85fr; }
.split.b{ grid-template-columns:.85fr 1.15fr; }
.split .rev{ order:-1; }
@media (max-width:880px){ .split,.split.a,.split.b{ grid-template-columns:1fr; } .split .rev{ order:0; } }

.figure{ position:relative; overflow:hidden; border-radius:2px; }
.figure img{ width:100%; height:100%; object-fit:cover; transition:transform 1.2s cubic-bezier(.2,.7,.2,1); }
.figure:hover img{ transform:scale(1.04); }
.figure.tall{ aspect-ratio:4/5; }
.figure.wide{ aspect-ratio:16/10; }
.figure .cap{ position:absolute; left:1rem; bottom:1rem; color:#fff; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; background:rgba(0,0,0,.4); padding:.4rem .7rem; backdrop-filter:blur(4px); }

/* Pełnoekranowy pas ze zdjęciem + tekst */
.band{ position:relative; min-height:72vh; display:flex; align-items:center; color:#fff; overflow:hidden; }
.band .hero-media::after{ background:linear-gradient(90deg, rgba(10,9,7,.78) 0%, rgba(10,9,7,.35) 60%, rgba(10,9,7,.15) 100%); }
.band .container{ position:relative; z-index:2; }
.band h2{ color:#fff; }
.band p{ color:rgba(255,255,255,.85); }

/* ---------- Listy editorial ---------- */
.elist{ display:grid; gap:0; }
.elist li{ display:grid; grid-template-columns:auto 1fr; gap:1.2rem; padding:1.4rem 0; border-top:1px solid var(--line); }
.elist li:last-child{ border-bottom:1px solid var(--line); }
.s--ink .elist li{ border-color:rgba(255,255,255,.16); }
.elist .n{ font-family:var(--ff-disp); color:var(--sage); font-size:1.1rem; }
.s--ink .elist .n{ color:#a9b596; }
.elist h3{ margin-bottom:.3rem; }
.elist p{ margin:0; color:var(--muted); }
.s--ink .elist p{ color:var(--on-dark-soft); }

/* check / lista prosta */
.ticks{ display:grid; gap:.9rem; }
.ticks li{ display:flex; gap:.8rem; align-items:flex-start; color:var(--ink-soft); }
.ticks li::before{ content:""; flex:none; width:18px; height:18px; margin-top:4px; background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%235c6a4a' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E"); }
.s--ink .ticks li{ color:var(--on-dark); }
.s--ink .ticks li::before{ stroke:#a9b596; }

/* ---------- Statystyki ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); }
@media (max-width:760px){ .stats{ grid-template-columns:repeat(2,1fr); } }
.stat{ padding:2rem 1.4rem 2rem 0; border-top:1px solid var(--line); }
.s--ink .stat{ border-color:rgba(255,255,255,.18); }
.stat .num{ font-family:var(--ff-disp); font-size:clamp(2.6rem,4.5vw,3.6rem); line-height:1; color:var(--ink); }
.s--ink .stat .num{ color:#fff; }
.stat .lab{ font-size:.85rem; color:var(--muted); margin-top:.7rem; max-width:22ch; }

/* ---------- Tabela ---------- */
.tbl{ width:100%; border-collapse:collapse; }
.tbl th,.tbl td{ text-align:left; padding:1.2rem 1.2rem 1.2rem 0; border-top:1px solid var(--line); vertical-align:top; }
.tbl thead th{ font-family:var(--ff); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); font-weight:700; }
.tbl td:first-child{ font-family:var(--ff-disp); font-size:1.15rem; color:var(--ink); width:30%; }
.tbl td{ color:var(--ink-soft); }
.tbl tbody tr:last-child td{ border-bottom:1px solid var(--line); }

/* ---------- Kalkulator ---------- */
.calc{ display:grid; grid-template-columns:1fr 1fr; gap:0; border:1px solid var(--line); }
@media (max-width:820px){ .calc{ grid-template-columns:1fr; } }
.calc-in{ padding:clamp(1.8rem,3vw,2.6rem); }
.calc-out{ padding:clamp(1.8rem,3vw,2.6rem); background:var(--ink); color:var(--on-dark); }
.field{ margin-bottom:2rem; }
.field label{ display:flex; justify-content:space-between; align-items:baseline; font-size:.8rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); font-weight:700; margin-bottom:1rem; }
.field label .val{ font-family:var(--ff-disp); font-size:1.5rem; color:var(--ink); text-transform:none; letter-spacing:0; }
input[type="range"]{ -webkit-appearance:none; appearance:none; width:100%; height:2px; background:var(--line); outline:none; }
input[type="range"]::-webkit-slider-thumb{ -webkit-appearance:none; width:20px; height:20px; border-radius:50%; background:var(--sage); cursor:pointer; }
input[type="range"]::-moz-range-thumb{ width:18px; height:18px; border:0; border-radius:50%; background:var(--sage); cursor:pointer; }
.calc-note{ font-size:.78rem; color:var(--muted); margin-top:.5rem; }
.calc-out .o-kick{ font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:#a9b596; }
.calc-out .o-num{ font-family:var(--ff-disp); font-size:clamp(2.6rem,6vw,3.8rem); line-height:1; margin:.5rem 0; color:#fff; }
.calc-out .o-sub{ color:var(--on-dark-soft); font-size:.92rem; }
.calc-out .o-line{ display:flex; justify-content:space-between; gap:1rem; padding:.9rem 0; border-top:1px solid rgba(255,255,255,.16); font-size:.92rem; margin-top:1.4rem; }
.calc-out .o-line:first-of-type{ margin-top:2rem; }
.calc-out .o-line span:last-child{ color:#fff; font-family:var(--ff-disp); font-size:1.1rem; }

/* ---------- Formularz ---------- */
.form{ display:grid; gap:1.4rem; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:1.4rem; }
@media (max-width:620px){ .form-row{ grid-template-columns:1fr; } }
.fg label{ display:block; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); font-weight:700; margin-bottom:.55rem; }
.req{ color:var(--clay); }
.ctrl{ width:100%; font-family:var(--ff); font-size:1rem; color:var(--ink); padding:.85rem 0; border:0; border-bottom:1px solid var(--line); background:transparent; transition:.2s; }
.ctrl:focus{ outline:none; border-color:var(--sage); }
textarea.ctrl{ resize:vertical; min-height:90px; }
.fg.invalid .ctrl{ border-color:var(--clay); }
.fg .err{ display:none; color:var(--clay); font-size:.8rem; margin-top:.4rem; }
.fg.invalid .err{ display:block; }
.fcheck{ display:flex; gap:.7rem; align-items:flex-start; font-size:.85rem; color:var(--muted); }
.fcheck.invalid{ color:var(--clay); }
.fcheck input{ margin-top:4px; flex:none; }
.form-ok{ display:none; padding:1rem 1.2rem; background:var(--sage); color:#fff; font-weight:600; }
.form-ok.show{ display:block; }

/* ---------- FAQ ---------- */
.faq{ border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ width:100%; background:none; border:0; cursor:pointer; text-align:left; padding:1.6rem 0; display:flex; justify-content:space-between; align-items:center; gap:1.5rem; font-family:var(--ff-disp); font-size:clamp(1.15rem,1.8vw,1.45rem); color:var(--ink); }
.faq-q .pm{ flex:none; width:26px; height:26px; position:relative; }
.faq-q .pm::before,.faq-q .pm::after{ content:""; position:absolute; background:var(--sage); transition:.3s; }
.faq-q .pm::before{ top:12px; left:3px; right:3px; height:2px; }
.faq-q .pm::after{ left:12px; top:3px; bottom:3px; width:2px; }
.faq-item.open .pm::after{ transform:scaleY(0); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s ease; }
.faq-a-in{ padding-bottom:1.6rem; max-width:70ch; color:var(--ink-soft); }
.faq-a-in p:last-child{ margin-bottom:0; }

/* ---------- Partnerzy ---------- */
.partners{ display:grid; grid-template-columns:repeat(2,1fr); }
@media (max-width:760px){ .partners{ grid-template-columns:1fr; } }
.partner{ padding:clamp(1.8rem,3vw,2.6rem); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.partner:nth-child(2n){ border-right:1px solid var(--line); }
@media (max-width:760px){ .partner{ border-right:1px solid var(--line); } }
.partner .flag{ font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--sage); }
.partner h3{ margin:.7rem 0 .8rem; font-size:1.8rem; }
.partner .pills{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.2rem; }
.partner .pill{ font-size:.74rem; letter-spacing:.04em; padding:.35rem .8rem; border:1px solid var(--line); color:var(--muted); }
.logos{ display:flex; flex-wrap:wrap; gap:2.5rem 3.5rem; align-items:center; }
.logos span{ font-family:var(--ff-disp); font-size:clamp(1.2rem,2vw,1.7rem); color:var(--ink); opacity:.55; transition:.2s; }
.logos span:hover{ opacity:1; }

/* Ściana logotypów partnerów */
.logowall{ display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-left:1px solid var(--line); }
@media (max-width:680px){ .logowall{ grid-template-columns:repeat(2,1fr); } }
.logowall .cell{ aspect-ratio:5/2; display:grid; place-items:center; padding:1.4rem; background:#fff; border-right:1px solid var(--line); border-bottom:1px solid var(--line); }
.logowall img{ max-height:50px; max-width:80%; width:auto; object-fit:contain; filter:grayscale(1); opacity:.62; transition:filter .35s ease, opacity .35s ease; }
.logowall .cell:hover img{ filter:none; opacity:1; }
.logowall .word{ font-family:var(--ff-disp); font-size:clamp(1.15rem,1.8vw,1.5rem); line-height:1.05; text-align:center; color:#7c8174; transition:color .3s ease; }
.logowall .cell:hover .word{ color:var(--ink); }
.logowall .word small{ display:block; font-family:var(--ff); font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-top:.4rem; font-weight:600; }

/* ---------- Notka ---------- */
.note{ border-left:2px solid var(--sage); padding:.4rem 0 .4rem 1.4rem; color:var(--ink-soft); }
.note p:last-child{ margin-bottom:0; }

/* Regiony */
.regions{ columns:3; column-gap:2rem; }
@media (max-width:680px){ .regions{ columns:2; } }
.regions li{ padding:.5rem 0; border-bottom:1px solid var(--line-2); color:var(--ink-soft); break-inside:avoid; font-size:.95rem; }

/* ---------- Stopka ---------- */
.foot{ background:var(--ink); color:var(--on-dark-soft); padding:clamp(3.5rem,6vw,6rem) 0 2.5rem; }
.foot-top{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.3fr; gap:2.5rem; padding-bottom:3rem; border-bottom:1px solid rgba(255,255,255,.14); }
@media (max-width:860px){ .foot-top{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .foot-top{ grid-template-columns:1fr; } }
.foot .brand{ color:#fff; margin-bottom:1rem; }
.foot h4{ font-family:var(--ff); font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; color:#fff; margin:0 0 1.2rem; font-weight:700; }
.foot a{ color:var(--on-dark-soft); }
.foot a:hover{ color:#fff; }
.foot-links{ display:grid; gap:.7rem; font-size:.95rem; }
.foot p{ color:var(--on-dark-soft); font-size:.95rem; }
.cline{ display:flex; gap:.6rem; align-items:flex-start; margin-bottom:.7rem; font-size:.95rem; }
.cline svg{ width:17px; height:17px; flex:none; margin-top:3px; color:#a9b596; }
.foot-bot{ display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; padding-top:1.8rem; font-size:.8rem; color:#7d756799; }
.foot-bot a{ color:#8d8676; }

/* ---------- Reveal (bezpieczny: ukrywa tylko gdy JS aktywny) ---------- */
html.js .reveal{ opacity:0; transform:translateY(22px); transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
html.js .reveal.in{ opacity:1; transform:none; }
html.js .reveal.d1{ transition-delay:.08s; } html.js .reveal.d2{ transition-delay:.16s; } html.js .reveal.d3{ transition-delay:.24s; }
@media (prefers-reduced-motion:reduce){ html.js .reveal{ opacity:1; transform:none; } *{ scroll-behavior:auto; animation:none !important; } .figure img{ transition:none; } }

/* ---------- Animacje tła ---------- */
@keyframes kenburns{ 0%{ transform:scale(1) translate3d(0,0,0); } 100%{ transform:scale(1.12) translate3d(0,-1.5%,0); } }
.hero .hero-media img{ animation:kenburns 22s ease-in-out infinite alternate; will-change:transform; }

/* Zorza — dryfujące światło w ciemnych sekcjach i hero */
@keyframes aurora{
  0%{ transform:translate3d(-8%,-6%,0) scale(1); opacity:.55; }
  50%{ transform:translate3d(10%,8%,0) scale(1.25); opacity:.9; }
  100%{ transform:translate3d(-8%,-6%,0) scale(1); opacity:.55; }
}
.s--ink{ position:relative; overflow:hidden; }
.s--ink::before{
  content:""; position:absolute; top:-30%; left:-15%; width:70%; height:160%; z-index:0; pointer-events:none;
  background:radial-gradient(closest-side, rgba(92,106,74,.45), transparent 70%);
  filter:blur(26px); animation:aurora 22s ease-in-out infinite;
}
.s--ink::after{
  content:""; position:absolute; bottom:-30%; right:-10%; width:60%; height:150%; z-index:0; pointer-events:none;
  background:radial-gradient(closest
/* Komunikat błędu formularza */
.form-err{ display:none; padding:1rem 1.2rem; background:#7a2e22; color:#fff; font-weight:600; }
.form-err.show{ display:block; }