/* ═══════════════════════════════════════════════════════════════════
   STYLES.CSS — wspólne style dla wszystkich stron (sisgroup)
   Kolory zmienisz w sekcji :root poniżej. Reszty zwykle nie ruszasz.
   ═══════════════════════════════════════════════════════════════════ */

:root{
  --ink:#14263f;          /* główny kolor tekstu */
  --navy:#0e2f5e;         /* granat marki (sis) */
  --navy-deep:#0a2547;    /* ciemne tło (hero, sekcje) */
  --navy-soft:#1a4a86;
  --teal:#159aa8;         /* turkus marki */
  --green:#3faa35;        /* zieleń marki / akcent (group, przyciski) */
  --green-dk:#2f8f24;
  --paper:#eef1f4;        /* jasne tło strony */
  --paper-2:#e2e8ee;      /* delikatny panel */
  --line:#cbd5de;         /* linie / obramowania */
  --mut:#566575;          /* tekst drugorzędny */

  --p-navy:#4f79b8;       /* kolory granulek (motyw graficzny) */
  --p-teal:#159aa8;
  --p-green:#3faa35;
  --p-mint:#8ccf86;
  --p-sky:#6fb3da;
  --p-cream:#e3e8e0;

  --maxw:1160px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Inter",system-ui,sans-serif;font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}
h1,h2,h3{font-family:"Archivo",sans-serif;line-height:1.05;margin:0;letter-spacing:-.01em}
p{margin:0}
a{color:inherit}
img{max-width:100%}

.eyebrow{font-family:"Space Mono",monospace;font-size:.74rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--green-dk);display:inline-block}
.mono{font-family:"Space Mono",monospace}

/* ────────── NAWIGACJA + LOGO ────────── */
.nav{position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--paper) 84%,transparent);
  backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;white-space:nowrap}
.brand img{height:34px;width:auto;display:block}
.brand svg.mark{height:34px;width:34px;flex:0 0 auto;display:block}
.wm{font-family:"Archivo",sans-serif;font-weight:800;font-size:1.5rem;letter-spacing:-.03em;line-height:1}
.wm-1{color:var(--navy)}
.wm-2{color:var(--green)}
.nav-links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav-links a{text-decoration:none;font-weight:500;font-size:.94rem;color:var(--mut);
  transition:color .2s;padding:4px 0;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;
  height:2px;background:var(--green);border-radius:2px}
.lang{display:flex;gap:2px;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--paper)}
.lang button{font-family:"Space Mono",monospace;font-size:.72rem;letter-spacing:.06em;
  border:0;background:transparent;color:var(--mut);cursor:pointer;padding:5px 9px;
  border-radius:999px;transition:all .18s;text-transform:uppercase}
.lang button.on{background:var(--navy);color:#fff}
.nav-toggle{display:none}

/* ────────── PRZYCISKI ────────── */
.btn{font-family:"Archivo",sans-serif;font-weight:700;font-size:.95rem;text-decoration:none;
  padding:14px 24px;border-radius:10px;transition:transform .18s var(--ease),box-shadow .18s,background .18s;
  display:inline-flex;align-items:center;gap:9px;border:1.5px solid transparent;cursor:pointer}
.btn-1{background:var(--green);color:#fff}
.btn-1:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px rgba(63,170,53,.75);background:var(--green-dk)}
.btn-2{border-color:color-mix(in srgb,#fff 40%,transparent);color:#fff}
.btn-2:hover{border-color:#fff;transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--navy);transform:translateY(-2px)}

/* ────────── HERO (strona główna) ────────── */
.hero{background:
    radial-gradient(120% 90% at 88% 10%,var(--navy-soft) 0%,transparent 55%),
    var(--navy-deep);color:#fff;position:relative;overflow:hidden}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  padding:clamp(56px,9vw,110px) 0}
.hero .eyebrow{color:var(--p-mint)}
.hero h1{font-size:clamp(2.1rem,4.8vw,4rem);font-weight:800;color:#fff;margin:18px 0 20px;max-width:16ch}
.hero .lead{color:color-mix(in srgb,#fff 80%,transparent);font-size:1.12rem;max-width:46ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.loop-holder{aspect-ratio:1;max-width:440px;margin:0 auto;width:100%}

/* ────────── SUBHERO (podstrony) ────────── */
.subhero{background:
    radial-gradient(140% 120% at 92% -10%,var(--navy-soft) 0%,transparent 50%),
    var(--navy-deep);color:#fff;position:relative;overflow:hidden}
.subhero-in{padding:clamp(46px,7vw,88px) 0;position:relative;z-index:2;max-width:62ch}
.subhero .eyebrow{color:var(--p-mint)}
.subhero h1{font-size:clamp(1.9rem,4vw,3.2rem);font-weight:800;color:#fff;margin:16px 0 16px}
.subhero .lead{color:color-mix(in srgb,#fff 80%,transparent);font-size:1.1rem;max-width:54ch}
.subhero-deco{position:absolute;right:-40px;top:-30px;width:340px;opacity:.9;z-index:1;pointer-events:none}
@media (max-width:720px){.subhero-deco{display:none}}

/* animacje motywu */
@media (prefers-reduced-motion:no-preference){
  .spin-a{animation:spin 60s linear infinite;transform-origin:250px 250px}
  .spin-b{animation:spin 44s linear infinite reverse;transform-origin:250px 250px}
  .spin-c{animation:spin 90s linear infinite;transform-origin:250px 250px}
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ────────── PASEK PROCESU ────────── */
.strip{background:#0d6b76;color:#fff}
.strip a{color:inherit;text-decoration:none;display:flex;flex-wrap:wrap;gap:8px 44px;
  padding:20px 0;align-items:center;font-family:"Space Mono",monospace;font-size:.82rem;letter-spacing:.04em}
.strip a:hover .st{color:#8fe6dc}
.strip .sep{opacity:.45}
.st{transition:color .2s}

/* ────────── SEKCJE ────────── */
.sec{padding:clamp(64px,9vw,120px) 0}
.sec-sm{padding:clamp(48px,7vw,84px) 0}
.sec-head{max-width:60ch;margin-bottom:52px}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.9rem);font-weight:800;margin:14px 0 16px}
.sec-head p{color:var(--mut);font-size:1.08rem}

/* ────────── PROCES / KROKI ────────── */
.steps{position:relative}
.step{display:grid;grid-template-columns:88px 1fr;gap:28px;padding:34px 0;
  border-top:1px solid var(--line);align-items:start;transition:background .2s}
.step:last-child{border-bottom:1px solid var(--line)}
.step-no{font-family:"Space Mono",monospace;font-size:2.1rem;font-weight:700;color:var(--navy);line-height:1}
.step-ico{margin-bottom:14px;width:48px;height:48px;color:var(--teal)}
.step-body h3{font-size:1.4rem;font-weight:700;margin-bottom:9px}
.step-body p{color:var(--mut);max-width:62ch}
.step:hover{background:linear-gradient(90deg,color-mix(in srgb,var(--paper-2) 60%,transparent),transparent 70%)}
.step:hover .step-no{color:var(--green-dk)}

/* ────────── USŁUGA POZA PROCESEM (np. Granulowanie) ────────── */
.service{display:grid;grid-template-columns:64px 1fr;gap:28px;align-items:start;
  background:var(--paper-2);border-radius:18px;padding:clamp(28px,4vw,44px);
  border-left:5px solid var(--green)}
.service-ico{width:56px;height:56px;color:var(--navy-soft)}
.service h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;margin:12px 0 12px}
.service p{color:var(--mut);max-width:64ch}
@media (max-width:520px){.service{grid-template-columns:1fr}}

/* ────────── KAFELKI (strona główna) ────────── */
.teasers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tcard{display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--line);
  border-radius:16px;background:#fff;text-decoration:none;color:inherit;
  transition:transform .2s var(--ease),box-shadow .2s,border-color .2s}
.tcard:hover{transform:translateY(-4px);border-color:var(--navy);
  box-shadow:0 18px 40px -24px rgba(14,47,94,.5)}
.tcard .tico{width:44px;height:44px;color:var(--teal)}
.tcard h3{font-size:1.3rem;font-weight:700}
.tcard p{color:var(--mut);font-size:.98rem;flex:1}
.tcard .go{font-family:"Space Mono",monospace;font-size:.8rem;color:var(--green-dk);
  letter-spacing:.05em;display:inline-flex;align-items:center;gap:6px}
.tcard:hover .go{gap:10px}

/* ────────── PRODUKTY ────────── */
.on-dark{background:var(--navy-deep);color:#fff}
.on-dark .eyebrow{color:#7bd06f}
.on-dark h2,.on-dark h3{color:#fff}
.on-dark .sec-head p{color:color-mix(in srgb,#fff 74%,transparent)}
.prod-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{font-family:"Space Mono",monospace;font-weight:700;font-size:.92rem;padding:12px 16px;
  border:1.5px solid color-mix(in srgb,#fff 26%,transparent);border-radius:9px;
  letter-spacing:.02em;transition:all .2s var(--ease);
  background:color-mix(in srgb,var(--navy-soft) 26%,transparent)}
.chip:hover{border-color:var(--p-mint);color:var(--p-mint);transform:translateY(-3px)}
.jar-holder{max-width:320px;width:100%;margin:0 auto}
.qual{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:8px}
.qual ul{padding:0;margin:0}
.qual li{list-style:none;display:flex;gap:12px;align-items:flex-start;
  color:color-mix(in srgb,#fff 82%,transparent);font-size:.98rem}
.qual svg{width:22px;height:22px;color:#7bd06f;flex:0 0 auto;margin-top:2px}

/* ────────── KONTAKT ────────── */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.cinfo dt{font-family:"Space Mono",monospace;font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--green-dk);margin-top:22px}
.cinfo dd{margin:5px 0 0;font-size:1.15rem;font-weight:500;line-height:1.5}
.cinfo dd a{text-decoration:none;border-bottom:1px solid var(--line);transition:border-color .2s}
.cinfo dd a:hover{border-color:var(--green)}
.form{display:flex;flex-direction:column;gap:14px}
.form label{font-family:"Space Mono",monospace;font-size:.7rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--mut);margin-bottom:-8px}
.form input,.form textarea{font-family:"Inter",sans-serif;font-size:1rem;padding:13px 15px;
  border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);transition:border-color .2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--navy)}
.form textarea{resize:vertical;min-height:120px}
.form .btn-1{justify-content:center;margin-top:6px}

/* ────────── PASEK CTA ────────── */
.cta-band{background:var(--navy);color:#fff;border-radius:20px;
  padding:clamp(32px,5vw,56px);display:flex;flex-wrap:wrap;gap:24px;
  align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);max-width:20ch}
.cta-band p{color:color-mix(in srgb,#fff 80%,transparent);margin-top:8px;max-width:44ch}

/* ────────── STOPKA ────────── */
footer{background:var(--ink);color:color-mix(in srgb,#fff 68%,transparent);padding:44px 0}
.foot-in{display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between;align-items:flex-start}
.foot-brand{font-family:"Archivo",sans-serif;font-weight:900;color:#fff;font-size:1.15rem;margin-bottom:6px}
.foot-logo{height:30px;width:auto;display:block;margin-bottom:10px}
.foot-nav{display:flex;gap:20px;flex-wrap:wrap}
.foot-nav a{color:color-mix(in srgb,#fff 68%,transparent);text-decoration:none;font-size:.9rem}
.foot-nav a:hover{color:#fff}
.foot-in small{font-size:.82rem;line-height:1.6}

/* focus */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--green);outline-offset:2px;border-radius:4px}

/* ────────── RESPONSYWNOŚĆ ────────── */
@media (max-width:900px){.teasers{grid-template-columns:1fr}}
@media (max-width:860px){
  .hero-in{grid-template-columns:1fr;gap:8px}
  .loop-holder{max-width:320px;order:-1}
  .prod-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .jar-holder{max-width:220px}
  .qual{grid-template-columns:1fr}
  .nav-links{position:fixed;inset:68px 0 auto 0;background:var(--paper);flex-direction:column;
    align-items:flex-start;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);
    margin-left:0;transform:translateY(-140%);transition:transform .3s var(--ease)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:12px 0;width:100%;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav-links a.active::after{display:none}
  .lang{margin-left:auto}
  .nav-toggle{display:inline-flex;background:transparent;border:1px solid var(--line);border-radius:8px;
    width:40px;height:38px;align-items:center;justify-content:center;cursor:pointer}
  .nav-toggle svg{width:20px;height:20px;color:var(--ink)}
  .brand img{height:30px}
}
@media (max-width:520px){
  .step{grid-template-columns:1fr;gap:10px}
  .step-ico{display:none}
}