@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{
  --bg:#0b0d10;
  --bg2:#14171c;
  --card:#14171c;
  --border:rgba(255,255,255,0.09);
  --glow:#00E5FF;
  --glow2:#0097B2;
  --text:#f2f4f6;
  --muted:#9aa3ad;
  --success:#3ddc84;
  --danger:#ff6b6b;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.5;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:980px;margin:0 auto;padding:0 20px;}
section{padding:64px 0;}
section.soft{background:var(--bg2);}
.eyebrow{
  display:inline-block;
  color:var(--glow);
  font-size:12px;
  font-weight:700;
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:10px;
}
.section-head{max-width:640px;margin-bottom:36px;}
.section-head h2{font-size:clamp(22px,3.4vw,32px);margin:0 0 10px;letter-spacing:-0.01em;}
.section-head .desc{color:var(--muted);font-size:15px;margin:0;}
.demo-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10.5px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--bg);background:var(--glow);border-radius:999px;padding:3px 10px;
}

/* ---- top bar ---- */
.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(11,13,16,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:980px;}
.topbar .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:14px;}
.topbar .brand img{height:26px;width:auto;}
.topbar .top-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(0,229,255,0.1);border:1px solid rgba(0,229,255,0.4);color:var(--glow);
  border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600;text-decoration:none;
  white-space:nowrap;
}

/* ---- hero ---- */
.hero{padding:56px 0 40px;}
.hero .wrap{display:grid;grid-template-columns:1.15fr 0.85fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(28px,4.4vw,44px);line-height:1.12;margin:14px 0 16px;letter-spacing:-0.02em;}
.hero .sub{font-size:17px;color:var(--muted);margin:0 0 26px;max-width:520px;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--glow);color:#00181c;font-weight:700;font-size:15px;
  padding:14px 22px;border-radius:12px;text-decoration:none;border:none;cursor:pointer;
}
.btn:hover{opacity:.92;}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,0.03);color:var(--text);font-weight:600;font-size:15px;
  padding:14px 22px;border-radius:12px;text-decoration:none;border:1px solid var(--border);
}
.btn-outline:hover{border-color:rgba(0,229,255,0.4);}
.hero-note{color:var(--muted);font-size:12.5px;margin-top:4px;}

/* ---- phone mockup ---- */
.phone-frame{
  width:100%;max-width:300px;margin:0 auto;
  background:#000;
  border:6px solid #1c1f24;
  border-radius:38px;
  padding:10px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.04);
  position:relative;
}
.phone-frame::before{
  content:"";position:absolute;top:16px;left:50%;transform:translateX(-50%);
  width:70px;height:16px;background:#000;border-radius:999px;z-index:2;
}
.phone-screen{
  background:linear-gradient(180deg,#0e1116,#0b0d10);
  border-radius:28px;overflow:hidden;padding:30px 14px 16px;min-height:420px;
}
.mock-card{
  background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.00)), var(--card);
  border:1px solid var(--border);border-radius:16px;padding:16px 16px;margin-bottom:10px;
}
.mock-card.pinned{border-color:rgba(0,229,255,0.4);box-shadow:0 0 0 1px rgba(0,229,255,0.08);}
.mock-pin{
  display:inline-block;font-size:9px;font-weight:700;letter-spacing:0.07em;text-transform:uppercase;
  color:var(--bg);background:var(--glow);border-radius:999px;padding:2px 8px;margin-bottom:8px;
}
.mock-person{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.mock-avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:rgba(0,229,255,0.1);border:2px solid rgba(0,229,255,0.35);
  display:flex;align-items:center;justify-content:center;color:var(--glow);font-weight:700;font-size:12px;
}
.mock-label{font-size:9.5px;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted);}
.mock-value{font-size:13.5px;}
.mock-row{margin-bottom:8px;}
.mock-discount{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);}
.mock-code{
  display:inline-block;font-family:'IBM Plex Mono','Courier New',monospace;font-size:16px;font-weight:700;
  color:var(--glow);background:rgba(0,229,255,0.08);border:1px dashed rgba(0,229,255,0.4);
  border-radius:8px;padding:5px 12px;margin-top:4px;
}
.mock-note{font-size:11px;color:var(--muted);margin-top:14px;text-align:center;}

/* ---- problem grid ---- */
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.problem-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;}
.problem-card .mark{color:var(--danger);font-size:18px;font-weight:700;}
.problem-card h3{font-size:16px;margin:10px 0 8px;}
.problem-card p{color:var(--muted);font-size:13.5px;margin:0;line-height:1.5;}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;counter-reset:step;}
.step{position:relative;padding:0 20px 0 0;}
.step:not(:last-child){border-right:1px solid var(--border);}
.step-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
  width:30px;height:30px;border-radius:50%;background:rgba(0,229,255,0.1);border:1px solid rgba(0,229,255,0.4);
  color:var(--glow);font-weight:700;font-size:13px;
}
.step h3{font-size:16px;margin:0;}
.step p{color:var(--muted);font-size:13.5px;margin:0;}

/* ---- toggle ---- */
.mode-toggle{
  display:inline-flex;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:4px;gap:4px;
  margin-bottom:28px;max-width:100%;
}
.mode-btn{
  border:none;background:none;color:var(--muted);font-family:inherit;font-weight:600;font-size:13.5px;
  padding:12px 18px;border-radius:10px;cursor:pointer;transition:.15s ease;text-align:left;
}
.mode-btn.active{background:var(--glow);color:#00181c;}
.mode-panel{display:none;}
.mode-panel.active{display:block;}
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;}
.mode-copy h3{font-size:20px;margin:0 0 10px;}
.mode-copy p{color:var(--muted);font-size:14.5px;margin:0 0 18px;}
.mode-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.mode-list li{display:flex;gap:10px;font-size:14px;color:var(--text);}
.mode-list li::before{content:"✓";color:var(--glow);font-weight:700;flex-shrink:0;}
.mode-target{
  background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px 20px;margin-top:18px;
  font-size:13px;color:var(--muted);
}
.mode-target b{color:var(--text);}

/* ---- device mockups (panel screens) ---- */
.screen-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.screen-tab{
  border:1px solid var(--border);background:var(--card);color:var(--muted);font-family:inherit;
  font-size:13px;font-weight:600;padding:9px 14px;border-radius:999px;cursor:pointer;
}
.screen-tab.active{border-color:rgba(0,229,255,0.5);color:var(--glow);background:rgba(0,229,255,0.06);}
.screen-panel{display:none;}
.screen-panel.active{display:block;}

.browser-frame{
  background:#0e1116;border:1px solid var(--border);border-radius:16px;overflow:hidden;
  box-shadow:0 24px 60px -20px rgba(0,0,0,0.6);
}
.browser-bar{
  display:flex;align-items:center;gap:8px;padding:10px 14px;background:#15181d;border-bottom:1px solid var(--border);
}
.browser-dot{width:9px;height:9px;border-radius:50%;background:#3a3f47;}
.browser-url{
  flex:1;margin-left:8px;background:#0b0d10;border:1px solid var(--border);border-radius:7px;
  padding:5px 10px;font-size:11.5px;color:var(--muted);font-family:'IBM Plex Mono','Courier New',monospace;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.browser-body{padding:22px;overflow-x:auto;}

.kafelki-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:22px;}
.kafelek{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:14px 16px;}
.kafelek .num{font-size:22px;font-weight:700;font-family:'IBM Plex Mono','Courier New',monospace;color:var(--text);}
.kafelek .lbl{font-size:11px;color:var(--muted);margin-top:4px;}
.kafelek .num.accent{color:var(--glow);}

.chart-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px;}
.chart-card h4{margin:0 0 4px;font-size:13px;color:var(--text);}
.chart-card .chart-sub{font-size:11.5px;color:var(--muted);margin:0 0 12px;}
.chart-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}

.firma-list{display:flex;flex-direction:column;gap:10px;}
.firma-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:14px 16px;
}
.firma-item .name{font-weight:600;font-size:14px;}
.firma-item .slug{font-family:'IBM Plex Mono','Courier New',monospace;font-size:10.5px;color:var(--muted);}
.firma-item .count{font-size:12px;color:var(--muted);white-space:nowrap;}

table.mocktable{width:100%;border-collapse:collapse;font-size:12.5px;}
table.mocktable th{
  text-align:left;color:var(--muted);font-weight:600;font-size:10.5px;text-transform:uppercase;letter-spacing:0.04em;
  padding:0 10px 8px;border-bottom:1px solid var(--border);white-space:nowrap;
}
table.mocktable td{padding:10px;border-bottom:1px solid var(--border);white-space:nowrap;}
table.mocktable tr:last-child td{border-bottom:none;}
.pill{display:inline-block;font-size:10.5px;font-weight:700;border-radius:999px;padding:2px 9px;}
.pill.active{background:rgba(0,229,255,0.12);color:var(--glow);}
.pill.used{background:rgba(61,220,132,0.12);color:var(--success);}
.pill.expired{background:rgba(154,163,173,0.15);color:var(--muted);}
.pill.new{background:rgba(255,255,255,0.06);color:var(--muted);}

.pdf-sheet{
  background:#f4f2ec;color:#1c1c1c;border-radius:8px;padding:26px 24px;font-family:'IBM Plex Mono','Courier New',monospace;
  max-width:520px;margin:0 auto;box-shadow:0 20px 50px -18px rgba(0,0,0,0.5);
}
.pdf-sheet h4{margin:0 0 4px;font-size:15px;}
.pdf-sheet .pdf-sub{font-size:11px;color:#5b5b56;margin-bottom:16px;}
.pdf-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;}
.pdf-tile{border:1px solid #d8d6cc;border-radius:6px;padding:8px 10px;}
.pdf-tile .n{font-size:17px;font-weight:700;}
.pdf-tile .l{font-size:9.5px;color:#5b5b56;}
.pdf-foot{font-size:10px;color:#5b5b56;border-top:1px dashed #c9c7bb;padding-top:10px;margin-top:6px;}

/* ---- case studies ---- */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px;}
.case-card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;}
.case-card img{width:100%;height:170px;object-fit:cover;}
.case-body{padding:16px 18px;}
.case-body h3{font-size:15px;margin:0 0 8px;}
.case-body p{font-size:13px;color:var(--muted);margin:0 0 10px;line-height:1.5;}
.case-body a{color:var(--glow);font-size:13px;font-weight:600;text-decoration:none;}
.case-body a:hover{text-decoration:underline;}

/* ---- why us ---- */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;}
.why-item{padding:0;}
.why-item .n{font-size:26px;margin-bottom:8px;}
.why-item h3{font-size:14.5px;margin:0 0 6px;}
.why-item p{font-size:12.5px;color:var(--muted);margin:0;}
.anchor-box{
  margin-top:34px;background:var(--card);border:1px solid rgba(0,229,255,0.25);border-radius:16px;
  padding:24px 28px;
}
.anchor-box p{margin:0;font-size:15px;color:var(--text);}
.anchor-box .lbl{color:var(--glow);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:8px;display:block;}

/* ---- final cta ---- */
.final-cta{
  background:linear-gradient(180deg, rgba(0,229,255,0.06), transparent), var(--card);
  border:1px solid var(--border);border-radius:22px;padding:46px 36px;text-align:center;
}
.final-cta h2{font-size:clamp(22px,3.4vw,30px);margin:0 0 12px;}
.final-cta p{color:var(--muted);font-size:15px;max-width:520px;margin:0 auto 24px;}
.final-ctas{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}

footer.site-foot{border-top:1px solid var(--border);padding:32px 0;margin-top:20px;}
footer.site-foot .wrap{display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center;}
footer.site-foot a{color:var(--muted);text-decoration:none;font-size:12.5px;}
footer.site-foot a:hover{color:var(--text);}
footer.site-foot .legal{font-size:11.5px;color:var(--muted);}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:32px;}
  .hero .wrap > div:last-child{margin-top:4px;}
  .problem-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:22px;}
  .step:not(:last-child){border-right:none;border-bottom:1px solid var(--border);padding-bottom:22px;}
  .mode-grid{grid-template-columns:1fr;}
  .kafelki-grid{grid-template-columns:repeat(2,1fr);}
  .chart-row{grid-template-columns:1fr;}
  .case-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .browser-body{padding:16px;}
  .mode-toggle{flex-direction:column;width:100%;}
  .mode-btn{text-align:center;}
}

@media (max-width:400px){
  section{padding:48px 0;}
  .hero{padding:40px 0 28px;}
  .hero-ctas{flex-direction:column;align-items:stretch;}
  .hero-ctas .btn, .hero-ctas .btn-outline{justify-content:center;}
  .phone-frame{max-width:260px;}
  .phone-screen{min-height:380px;padding:26px 12px 14px;}
  .topbar .top-cta{padding:7px 12px;font-size:12px;}
  .final-cta{padding:34px 22px;}
  .final-ctas{flex-direction:column;align-items:stretch;}
  .final-ctas .btn, .final-ctas .btn-outline{justify-content:center;}
}