@font-face{
  font-family:'IBM Plex Sans';
  font-style:normal;
  font-weight:400 700;
  font-display:swap;
  src:url('assets/fonts/ibm-plex-sans-latin-ext.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:'IBM Plex Sans';
  font-style:normal;
  font-weight:400 700;
  font-display:swap;
  src:url('assets/fonts/ibm-plex-sans-latin.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;
}

:root{
  --graphite:#37474F;
  --graphite-light:#4b5c66;
  --blue:#0097B2;
  --blue-neon:#00E5FF;
  --blue-dark:#0b3550;
  --gray:#6B7280;
  --gray-light:#E5E7EB;
  --bg:#FFFFFF;
  --bg-soft:#F7F8FA;
  --radius:10px;
  --maxw:1080px;
}

*{box-sizing:border-box;margin:0;padding:0;}

body{
  font-family:'IBM Plex Sans',-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--graphite);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img,svg{max-width:100%;display:block;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}

h1,h2,h3{line-height:1.2;font-weight:600;}
h1{font-size:clamp(2rem,4.5vw,3.2rem);}
h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:1rem;}
h3{font-size:1.15rem;margin-bottom:.5rem;}
p{margin-bottom:1rem;color:#3d4451;}

.eyebrow{
  font-size:.85rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:var(--blue);margin-bottom:.6rem;display:block;
}

/* NAV */
header.site{
  position:sticky;top:0;z-index:20;
  background:var(--bg);border-bottom:1px solid var(--gray-light);
}
nav{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;
}
.brand{display:flex;align-items:center;background:#fff;padding:6px 14px;border-radius:8px;}
.brand img{height:76px;width:auto;}
nav ul{display:flex;gap:18px;list-style:none;}
nav ul a{color:var(--graphite);font-size:.86rem;font-weight:500;white-space:nowrap;}
nav ul a:hover{color:var(--blue);text-decoration:none;}
.nav-cta{
  background:var(--graphite);color:#fff;padding:9px 18px;border-radius:6px;
  font-size:.9rem;font-weight:600;
}
.nav-cta:hover{background:var(--blue);text-decoration:none;color:#fff;}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--graphite);padding:10px;margin:-10px;line-height:1;}
.nav-cta-mobile{display:none;}

/* HERO */
.hero{
  background:linear-gradient(160deg,var(--graphite) 0%,#1a2029 100%);
  color:#fff;padding:80px 0 70px;
}
.hero .wrap{max-width:760px;}
.hero h1{color:#fff;margin-bottom:18px;}
.hero .eyebrow{color:var(--blue-neon);}
.hero .sub{font-size:1.15rem;color:#c7ccd6;margin-bottom:14px;max-width:52ch;}
.hero .desc{color:#a7adb9;max-width:54ch;}
.btn{
  display:inline-block;background:var(--graphite);color:#fff;font-weight:600;
  padding:14px 26px;border-radius:8px;font-size:1rem;margin-top:8px;
  border:1.5px solid var(--blue-neon);
  box-shadow:0 0 0 rgba(0,229,255,0);
  transition:box-shadow .2s ease;
}
.btn:hover{box-shadow:0 0 18px rgba(0,229,255,.45);text-decoration:none;color:#fff;}
.btn-outline{
  display:inline-block;border:1.5px solid #4b5563;color:#e5e7eb;font-weight:600;
  padding:12px 24px;border-radius:8px;font-size:.95rem;margin-left:10px;margin-top:8px;
}
.btn-outline:hover{border-color:var(--blue);color:#fff;text-decoration:none;}
.hero-note{margin-top:22px;font-size:.88rem;color:#8b93a3;}

/* SECTIONS */
section{padding:64px 0;}
section.soft{background:var(--bg-soft);}
.section-head{max-width:640px;margin-bottom:36px;}

/* PROBLEM LIST */
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.problem-card{
  background:#fff;border:1px solid var(--gray-light);border-radius:var(--radius);
  padding:24px;
}
.problem-card .mark{color:#dc2626;font-weight:700;font-size:1.2rem;margin-bottom:10px;display:block;}

/* AUDIENCE */
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.audience-item{
  display:flex;gap:14px;align-items:flex-start;background:#fff;
  border:1px solid var(--gray-light);border-radius:var(--radius);padding:18px 20px;
}
.audience-item .dot{
  flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--blue);margin-top:8px;
}

/* PROCESS */
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.step{position:relative;padding-top:44px;}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:0;left:0;width:34px;height:34px;border-radius:50%;
  background:var(--graphite);color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.95rem;
}

/* CAPABILITIES / MACHINES */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.machine-card{
  background:#fff;border:1px solid var(--gray-light);border-radius:var(--radius);
  overflow:hidden;
}
.machine-card img{width:100%;display:block;}
.machine-card h3{margin:20px 22px 0;}
.machine-card > p{margin:8px 22px 14px;font-size:.95rem;}
.machine-specs{list-style:none;margin:0 22px 22px;padding-top:12px;border-top:1px solid var(--gray-light);}
.machine-specs li{
  padding:6px 0;font-size:.9rem;color:#3d4451;position:relative;padding-left:18px;
}
.machine-specs li::before{
  content:"";position:absolute;left:0;top:14px;width:6px;height:6px;border-radius:50%;background:var(--blue);
}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.about-fig{
  background:var(--bg-soft);border:1px solid var(--gray-light);border-radius:var(--radius);
  padding:30px;
}
.about-fig .num{font-size:2rem;font-weight:700;color:var(--blue);}
.about-fig .lbl{font-size:.9rem;color:var(--gray);}
.tagroi-note{
  margin-top:18px;padding:16px 18px;background:#eef6fb;border-left:3px solid var(--blue);
  border-radius:6px;font-size:.94rem;
}

/* ICON CARDS (zamow / zastosowania / materialy) */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.icon-card{
  background:#fff;border:1px solid var(--gray-light);border-radius:var(--radius);
  padding:22px;
}
.icon-card .icon{font-size:1.5rem;margin-bottom:10px;display:block;}
.icon-card h3{margin-bottom:6px;}
.icon-card p{margin-bottom:0;font-size:.95rem;}
.finish-note{
  margin-top:8px;padding:18px 20px;background:var(--bg-soft);border-left:3px solid var(--blue);
  border-radius:6px;font-size:.95rem;
}
.finish-note p{margin-bottom:0;}

/* AKTUALNOŚCI */
.updates-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.update-card{
  background:#fff;border:1px solid var(--gray-light);border-radius:var(--radius);
  padding:22px;
}
.update-date{
  display:block;font-size:.8rem;font-weight:600;color:var(--blue);
  letter-spacing:.02em;margin-bottom:8px;
}
.update-card h3{margin-bottom:8px;}
.update-card p{font-size:.95rem;margin-bottom:10px;}
.update-card a{font-size:.9rem;font-weight:600;white-space:nowrap;}
.update-card.has-video{padding-top:0;overflow:hidden;}
.update-thumb{
  position:relative;width:calc(100% + 44px);margin:0 -22px 16px;height:180px;
  background-color:#000;background-size:cover;background-position:center;cursor:pointer;
}
.play-btn{
  position:absolute;inset:0;margin:auto;width:52px;height:52px;border-radius:50%;
  background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;
  transition:background .15s, transform .15s;
}
.play-btn::after{
  content:"";width:0;height:0;margin-left:4px;
  border-style:solid;border-width:10px 0 10px 16px;
  border-color:transparent transparent transparent #fff;
}
.update-thumb:hover .play-btn{background:rgba(37,99,235,.85);transform:scale(1.06);}

/* VIDEO LIGHTBOX */
.video-lightbox{
  display:none;position:fixed;inset:0;background:rgba(15,17,21,.92);z-index:1000;
  align-items:center;justify-content:center;padding:60px 20px;
}
.video-lightbox.open{display:flex;}
.video-lightbox video{max-width:min(92vw,520px);max-height:88vh;border-radius:10px;background:#000;}
.video-lightbox-close{
  position:absolute;top:18px;right:22px;background:none;border:none;color:#fff;
  font-size:2.4rem;line-height:1;cursor:pointer;padding:4px 10px;
}

/* INSTAGRAM CARD */
.insta-card{
  display:flex;align-items:center;gap:22px;
  background:linear-gradient(135deg,#feda75,#fa7e1e,#d62976,#962fbf,#4f5bd5);
  color:#fff;border-radius:var(--radius);padding:28px 32px;
  transition:transform .2s ease, box-shadow .2s ease;
}
.insta-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,0,0,.2);text-decoration:none;}
.insta-icon{font-size:2rem;flex:0 0 auto;}
.insta-card h3{color:#fff;margin-bottom:4px;}
.insta-card p{color:rgba(255,255,255,.92);margin-bottom:0;font-size:.95rem;}
.insta-arrow{font-size:1.4rem;margin-left:auto;flex:0 0 auto;}

/* FAQ */
.faq-item{border-bottom:1px solid var(--gray-light);padding:20px 0;}
.faq-item h3{margin-bottom:6px;}
.faq-item p{margin-bottom:0;}

/* FINAL CTA */
.final-cta{
  background:linear-gradient(160deg,var(--graphite) 0%,#1a2029 100%);
  color:#fff;text-align:center;padding:70px 0;
}
.final-cta h2{color:#fff;}
.final-cta p{color:#c7ccd6;max-width:52ch;margin:0 auto 22px;}

/* CONTACT FORM */
.hp-field{position:absolute;left:-9999px;}
.contact-form{
  text-align:left;max-width:520px;margin:32px auto 0;
  background:#fff;border-radius:12px;padding:32px;
  box-shadow:0 20px 50px rgba(0,0,0,.25);
}
.form-row{margin-bottom:16px;}
.form-row.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact-form label{
  display:block;font-size:.85rem;font-weight:600;color:var(--graphite);margin-bottom:6px;
}
.contact-form input[type=text],
.contact-form input[type=email],
.contact-form input[type=tel],
.contact-form input[type=file],
.contact-form textarea{
  width:100%;padding:11px 13px;border:1.5px solid var(--gray-light);border-radius:7px;
  font-family:inherit;font-size:.95rem;color:var(--graphite);background:#fff;
}
.contact-form input:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--blue);
}
.contact-form textarea{resize:vertical;}
.contact-form .btn{width:100%;text-align:center;margin-top:4px;border-color:var(--graphite);}
.contact-form .btn:hover{box-shadow:none;background:var(--blue);}

.segment-toggle{display:flex;gap:10px;}
.segment-toggle input{position:absolute;opacity:0;pointer-events:none;}
.contact-form .segment-toggle label{
  flex:1;display:inline-block;text-align:center;padding:10px 12px;margin-bottom:0;
  border:1.5px solid var(--gray-light);border-radius:7px;cursor:pointer;
  font-weight:600;font-size:.9rem;color:var(--graphite);transition:.15s;
  white-space:nowrap;
}
.segment-toggle input:checked + label{border-color:var(--blue);background:var(--blue);color:#fff;}
.segment-toggle input:focus-visible + label{outline:2px solid var(--blue);outline-offset:2px;}

@media (max-width:600px){
  .form-row.two-col{grid-template-columns:1fr;gap:0;}
  .contact-form{padding:22px;}
  .segment-toggle{gap:6px;}
  .contact-form .segment-toggle label{padding:10px 4px;font-size:.8rem;}
}

@media (max-width:360px){
  .contact-form .segment-toggle label{font-size:.72rem;padding:10px 2px;}
}

/* FOOTER */
footer{background:var(--graphite);color:#9aa1ad;padding:32px 0;font-size:.88rem;}
footer .footer-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
footer .footer-contact{display:flex;gap:20px;flex-wrap:wrap;}
footer a{color:#c7ccd6;}
footer .footer-legal{
  margin-top:18px;padding-top:16px;border-top:1px solid #3a4556;
  font-size:.8rem;color:#6b7280;line-height:1.8;
}
footer .footer-legal a{font-size:.8rem;}

/* RESPONSIVE */
@media (max-width:860px){
  .problem-grid,.audience-grid,.process-steps{grid-template-columns:1fr;}
  .about-grid,.grid-2{grid-template-columns:1fr;}
  .grid-4,.grid-3{grid-template-columns:1fr 1fr;}
  .brand img{height:52px;}
  nav ul{
    position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;padding:16px 24px;border-bottom:1px solid var(--gray-light);
    display:none;gap:14px;max-height:calc(100vh - 70px);overflow-y:auto;
  }
  nav ul.open{display:flex;}
  .nav-toggle{display:block;}
  .nav-cta{display:none;}
  .nav-cta-mobile{display:block;margin-top:4px;padding-top:14px;border-top:1px solid var(--gray-light);}
  .nav-cta-mobile a{
    display:block;text-align:center;background:var(--graphite);color:#fff;
    padding:12px 18px;border-radius:6px;font-weight:600;font-size:.95rem;
  }
  .nav-cta-mobile a:hover{text-decoration:none;background:var(--blue);}

  .hero{padding:56px 0 48px;}
  .hero .btn,.hero .btn-outline{display:block;width:100%;text-align:center;margin-left:0;}

  section{padding:48px 0;}
}
@media (max-width:600px){
  .grid-4,.grid-3,.updates-grid{grid-template-columns:1fr;}
  .insta-card{flex-direction:column;text-align:center;gap:12px;padding:26px 22px;}
  .insta-arrow{margin-left:0;}
}