:root{--bg:#090B10;--panel:#11151D;--panel2:#0D1118;--text:#F4F7FB;--muted:#9CA8B8;--line:#252B36;--violet:#7C5CFF;--blue:#38BDF8;--grad:linear-gradient(120deg,#7C5CFF,#38BDF8);--max:1180px;--r:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.55}body:before{content:"";position:fixed;z-index:-2;inset:-30vh -20vw auto;height:75vh;background:radial-gradient(circle at 45% 40%,rgba(124,92,255,.17),transparent 35%),radial-gradient(circle at 65% 50%,rgba(56,189,248,.11),transparent 30%);pointer-events:none}a{color:inherit;text-decoration:none}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.top{position:sticky;top:0;z-index:50;background:rgba(9,11,16,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}.nav{min-height:76px;display:flex;align-items:center;gap:24px}.brand{font-weight:900;letter-spacing:-.04em;font-size:24px}.brand span,.gradient{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.links{display:flex;gap:20px;margin-left:auto;color:#c8d0db;font-size:14px}.links a:hover{color:#fff}.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:var(--panel);color:white;border-radius:12px;padding:10px 12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 18px;border-radius:14px;border:1px solid var(--line);font-weight:750;background:#11151D;transition:.2s}.btn.primary{background:var(--grad);border:0}.btn:hover{transform:translateY(-1px)}.hero{padding:96px 0 72px}.eyebrow,.tag{text-transform:uppercase;letter-spacing:.17em;font-size:12px;font-weight:800;color:#aab6c6}.hero h1{font-size:clamp(50px,8vw,94px);line-height:.94;letter-spacing:-.065em;margin:18px 0 26px;max-width:1050px}.lead{font-size:clamp(18px,2.1vw,24px);max-width:850px;color:#b8c1ce}.actions,.chips{display:flex;gap:10px;flex-wrap:wrap}.actions{margin-top:30px}.chips{margin-top:42px}.chip{border:1px solid var(--line);background:rgba(17,21,29,.75);padding:8px 12px;border-radius:999px;color:#b8c1ce;font-size:13px}section{padding:72px 0}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:30px}.section-head h2{font-size:clamp(34px,5vw,58px);line-height:1;letter-spacing:-.045em;margin:0}.section-head p,.card p,.small{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:linear-gradient(180deg,rgba(17,21,29,.96),rgba(13,17,24,.96));border:1px solid var(--line);border-radius:var(--r);padding:25px;box-shadow:0 24px 80px rgba(0,0,0,.28)}.card h3{font-size:22px;margin:8px 0 10px}.icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(56,189,248,.14));border:1px solid #2c3441;font-weight:900}.personas{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.persona{position:relative;overflow:hidden}.persona:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;top:-70px;background:radial-gradient(circle,rgba(124,92,255,.22),transparent 70%)}.persona a{display:inline-block;margin-top:18px;font-weight:750}.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.case .meta{color:#7dd3fc;font-size:12px;text-transform:uppercase;letter-spacing:.13em;font-weight:800}.case strong{font-size:36px;letter-spacing:-.04em}.case ul{color:#aab6c6;padding-left:18px}.process{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.num{font-size:12px;letter-spacing:.15em;color:#8995a5}.config-shell{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.options{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.option{cursor:pointer;border:1px solid var(--line);border-radius:14px;padding:15px;background:#0d1118}.option:has(input:checked){border-color:#715fe6;background:rgba(124,92,255,.09)}.summary{position:sticky;top:98px;height:max-content}.summary-list{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}.summary-list span{padding:7px 9px;border:1px solid var(--line);border-radius:999px;font-size:12px;color:#c7d0dc}.support{border:1px solid #343b48;background:linear-gradient(135deg,rgba(124,92,255,.08),rgba(56,189,248,.05))}.support-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:center}.support-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.notice{padding:12px 14px;border-radius:12px;background:#0d1118;border:1px solid var(--line);color:#aab6c6;font-size:13px}.footer{border-top:1px solid var(--line);padding:36px 0 50px;color:#8f9aaa}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.page-hero{padding:72px 0 38px}.page-hero h1{font-size:clamp(42px,7vw,74px);line-height:1;letter-spacing:-.055em;margin:12px 0}.prose{max-width:800px}.prose h2{margin-top:38px}.prose p,.prose li{color:#b1bbc8}.mobile-support{display:none;position:fixed;right:16px;bottom:16px;z-index:40;padding:12px 14px;border-radius:999px;background:var(--grad);font-weight:800;box-shadow:0 10px 35px rgba(0,0,0,.35)}
@media(max-width:900px){.links{display:none;position:absolute;left:20px;right:20px;top:68px;flex-direction:column;background:#0e1219;border:1px solid var(--line);border-radius:18px;padding:18px}.links.open{display:flex}.menu-btn{display:block}.nav>.btn{display:none}.section-head,.config-shell,.support-grid{grid-template-columns:1fr}.grid,.personas,.process{grid-template-columns:repeat(2,1fr)}.summary{position:static}.support-actions{justify-content:flex-start}.mobile-support{display:inline-flex}}
@media(max-width:620px){.wrap{width:min(var(--max),calc(100% - 28px))}.hero{padding:66px 0 46px}.hero h1{font-size:48px}.grid,.personas,.case-grid,.process,.options{grid-template-columns:1fr}section{padding:54px 0}.section-head{gap:16px}.card{padding:21px}.actions .btn{width:100%}.chips{margin-top:30px}.mobile-support{font-size:13px}.footer-row{flex-direction:column}}

/* ALTEM ONE v0.2 — family logo + expanded footer */
.brand{display:inline-flex;align-items:center;gap:11px;font-size:inherit;letter-spacing:normal}
.brand-mark{position:relative;width:38px;height:42px;display:inline-grid;place-items:center;flex:0 0 auto}
.brand-mark:before{content:"";position:absolute;inset:2px 3px;background:var(--grad);clip-path:polygon(50% 0,94% 22%,94% 73%,50% 100%,6% 73%,6% 22%)}
.brand-mark:after{content:"";position:absolute;inset:5px 6px;background:#090B10;clip-path:polygon(50% 0,94% 22%,94% 73%,50% 100%,6% 73%,6% 22%)}
.brand-a{position:relative;z-index:2;font-size:24px;font-weight:950;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;transform:translateY(1px)}
.brand-words{display:flex;align-items:baseline;gap:8px;font-weight:900;letter-spacing:-.045em;font-size:22px;white-space:nowrap}
.brand-words .one{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.footer{padding:54px 0 26px}
.footer-main{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:34px;padding-bottom:38px}
.footer-brand p{max-width:330px;margin:15px 0;color:var(--muted)}
.footer-col h4{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:#dce5ef;margin:4px 0 14px}
.footer-col a{display:block;color:#909cab;margin:9px 0;font-size:14px}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid var(--line);padding-top:22px;font-size:12px;color:#737f8f}
.eco-switch{display:flex;gap:8px;flex-wrap:wrap}.eco-switch a{border:1px solid var(--line);border-radius:999px;padding:6px 9px;color:#aab5c4}.eco-switch a.current{border-color:#6257c9;color:white}
@media(max-width:900px){.footer-main{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}}
@media(max-width:620px){.brand-mark{width:33px;height:36px}.brand-words{font-size:19px}.footer-main{grid-template-columns:1fr;gap:24px}.footer-brand{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}}

/* v0.3 — header/footer final polish */
.top .brand{gap:13px}
.top .brand-mark{width:47px;height:51px}
.top .brand-a{font-size:29px}
.top .brand-words{font-size:27px;letter-spacing:-.05em}
.top .nav{min-height:84px}
.footer-brand .eco-switch{display:grid;grid-template-columns:repeat(4,max-content);align-items:center;gap:8px;margin-top:12px}
.footer-brand p{margin:13px 0 8px}
.footer-brand .brand-mark{width:38px;height:42px}
.footer-brand .brand-a{font-size:24px}
.footer-brand .brand-words{font-size:22px}
@media(max-width:1100px){
  .top .brand-mark{width:42px;height:46px}
  .top .brand-a{font-size:26px}
  .top .brand-words{font-size:24px}
  .links{gap:15px}
}
@media(max-width:900px){
  .top .nav{min-height:76px}
  .top .brand-mark{width:39px;height:43px}
  .top .brand-a{font-size:24px}
  .top .brand-words{font-size:22px}
}
@media(max-width:620px){
  .top .brand{gap:9px}
  .top .brand-mark{width:35px;height:39px}
  .top .brand-a{font-size:21px}
  .top .brand-words{font-size:20px}
  .footer-brand .eco-switch{grid-template-columns:repeat(4,max-content);gap:6px}
  .footer-brand .eco-switch a{font-size:12px;padding:6px 8px}
}
@media(max-width:390px){
  .footer-brand .eco-switch{grid-template-columns:1fr}
  .footer-brand .eco-switch a{width:max-content}
}

/* v0.4 FULL DEV — content, process, problems, configurator, contact */
.problem-grid,.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.problem-card{min-height:210px}.problem-card h3{font-size:20px}.problem-card .q{font-size:30px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.process-line{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.process-line .card{min-height:205px}
.process-line .num{font-size:28px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-band{background:linear-gradient(120deg,rgba(124,92,255,.12),rgba(56,189,248,.08));border:1px solid #30394a;border-radius:28px;padding:36px;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.cta-band h2{font-size:clamp(30px,4vw,48px);margin:0 0 10px;letter-spacing:-.04em}.cta-band .actions{justify-content:flex-end;margin:0}
.config-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px}.config-progress span{padding:10px;border:1px solid var(--line);border-radius:12px;text-align:center;font-size:12px;color:#8490a0}.config-progress span.active{color:#fff;border-color:#685ed1;background:rgba(124,92,255,.08)}
.field{display:grid;gap:7px;margin:14px 0}.field label{font-size:13px;color:#b7c0cc}.field input,.field textarea,.field select{width:100%;background:#0b0f15;color:#f4f7fb;border:1px solid var(--line);border-radius:13px;padding:13px 14px;font:inherit}.field textarea{min-height:120px;resize:vertical}
.config-stage{display:none}.config-stage.active{display:block}.config-nav{display:flex;justify-content:space-between;gap:10px;margin-top:20px}.env-map{display:grid;gap:8px}.env-node{padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#0c1118;color:#c7d0dc}.env-node.on{border-color:#6d60d9;background:linear-gradient(120deg,rgba(124,92,255,.12),rgba(56,189,248,.07));color:white}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}.contact-card a{font-weight:800}.legal-note{font-size:12px;color:#8290a1;margin-top:12px}
@media(max-width:900px){.problem-grid,.service-grid{grid-template-columns:repeat(2,1fr)}.process-line{grid-template-columns:repeat(2,1fr)}.cta-band,.contact-grid{grid-template-columns:1fr}.cta-band .actions{justify-content:flex-start}}
@media(max-width:620px){.problem-grid,.service-grid,.process-line{grid-template-columns:1fr}.config-progress{grid-template-columns:repeat(2,1fr)}.cta-band{padding:24px}}

/* v0.5 — compact premium hero/header + content refinement */
.top .nav{min-height:76px}
.top .brand{gap:10px}
.top .brand-mark{width:41px;height:45px}
.top .brand-a{font-size:25px}
.top .brand-words{font-size:24px}
.hero{padding:88px 0 66px}
.hero .eyebrow{font-size:14px;letter-spacing:.18em;margin-bottom:24px}
.hero h1{font-size:clamp(52px,6.1vw,88px);line-height:.98;max-width:950px}
.hero .lead{font-size:clamp(18px,1.65vw,24px);line-height:1.55;max-width:1020px;margin-top:22px}
.hero .actions{margin-top:26px}
.hero .chips{margin-top:30px}
.section-head{margin-bottom:28px}
.section-head h2{font-size:clamp(34px,4.2vw,60px)}
section{padding-top:74px;padding-bottom:74px}
.problem-card{min-height:190px}
@media(max-width:900px){
 .hero{padding:70px 0 52px}
 .hero .eyebrow{font-size:13px}
 .hero h1{font-size:clamp(46px,9vw,68px)}
 section{padding-top:60px;padding-bottom:60px}
}
@media(max-width:620px){
 .top .nav{min-height:70px}
 .top .brand-mark{width:35px;height:39px}
 .top .brand-a{font-size:21px}
 .top .brand-words{font-size:20px}
 .hero{padding:54px 0 44px}
 .hero .eyebrow{font-size:12px;line-height:1.45;margin-bottom:18px}
 .hero h1{font-size:clamp(42px,13vw,58px)}
 .hero .lead{font-size:17px;margin-top:18px}
 .hero .actions{margin-top:22px}
 .hero .chips{margin-top:24px}
}

.integration-box{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.integration-box h3{font-size:18px;margin:8px 0}.integration-box .btn{margin-top:8px;width:100%}


/* ALTEM ONE FINAL — EXPANSION 1 */
.one-statement{position:relative;overflow:hidden;border:1px solid #30394a;border-radius:30px;padding:46px;background:linear-gradient(125deg,rgba(124,92,255,.14),rgba(56,189,248,.07) 55%,rgba(9,11,16,.2))}
.one-statement:after{content:"ONE";position:absolute;right:-12px;bottom:-55px;font-size:180px;font-weight:950;letter-spacing:-.09em;color:rgba(255,255,255,.025);pointer-events:none}.one-statement h2{font-size:clamp(36px,5vw,66px);line-height:1.02;letter-spacing:-.05em;margin:8px 0 16px;max-width:900px}.one-statement p{max-width:850px;color:#b3becb;font-size:18px}
.scenario-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.scenario{min-height:230px;display:flex;flex-direction:column}.scenario .meta{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8190a3}.scenario h3{font-size:21px;margin:13px 0 8px}.scenario p{margin:0 0 18px;color:#9da9b8}.scenario a{margin-top:auto;font-weight:800;color:#dbe8f5}
.ecosystem-map{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:14px;align-items:stretch}.eco-card{position:relative;min-height:240px}.eco-card.one-core{border-color:#665bd0;background:linear-gradient(145deg,rgba(124,92,255,.16),rgba(56,189,248,.07))}.eco-card .role{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7f8da0}.eco-card h3{font-size:26px;margin:10px 0}.eco-card p{color:#9eabba}.eco-card .eco-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.eco-card .eco-links a{font-size:12px;border:1px solid var(--line);padding:7px 9px;border-radius:999px}.showcase-strip{margin-top:14px;display:grid;grid-template-columns:1.3fr .7fr;gap:20px;align-items:center;border:1px solid #2b3442;border-radius:22px;padding:24px;background:linear-gradient(120deg,#0d121a,rgba(56,189,248,.05))}.showcase-strip h3{font-size:25px;margin:4px 0}.showcase-strip p{color:#9eabba;margin:0}.showcase-strip .actions{justify-content:flex-end;margin:0}
.one-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}.one-kpi div{border-top:1px solid #303846;padding-top:12px}.one-kpi strong{display:block;font-size:24px}.one-kpi span{font-size:12px;color:#8390a1}
@media(max-width:1000px){.scenario-grid{grid-template-columns:repeat(2,1fr)}.ecosystem-map{grid-template-columns:1fr}.showcase-strip{grid-template-columns:1fr}.showcase-strip .actions{justify-content:flex-start}.one-kpi{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.scenario-grid{grid-template-columns:1fr}.one-statement{padding:28px}.one-statement:after{font-size:110px}.one-kpi{grid-template-columns:1fr 1fr}}

/* EXPANSION 1.1 — HERO FIT / controlled lines
   Hero headings keep only intentional <br> breaks. JS scales them down when needed. */
.hero h1,
.page-hero h1{
  white-space:nowrap;
  overflow-wrap:normal;
  word-break:keep-all;
  text-wrap:nowrap;
}
.hero h1{font-size:clamp(48px,5.35vw,76px);line-height:.98;max-width:100%}
.page-hero h1{font-size:clamp(38px,4.55vw,62px);line-height:1.02;max-width:100%}
@media(max-width:900px){
  .hero h1{font-size:clamp(36px,7.2vw,58px)}
  .page-hero h1{font-size:clamp(32px,6.2vw,50px)}
}
@media(max-width:620px){
  .hero h1{font-size:clamp(28px,9vw,42px)}
  .page-hero h1{font-size:clamp(24px,7.8vw,36px)}
}


/* DESIGN FREEZE FIX — approved desktop section headings + footer orphan fix */
@media(min-width:901px){
  .section-head.section-head-wide{grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:34px}
  .section-title-nowrap{white-space:nowrap;font-size:clamp(38px,3.25vw,52px)!important;letter-spacing:-.05em}
  .section-title-lines{font-size:clamp(38px,3.25vw,52px)!important;letter-spacing:-.05em}
  .section-title-lines>span{display:block;white-space:nowrap}
}
@media(max-width:900px){
  .section-title-nowrap{white-space:normal}
  .section-title-lines>span{display:block}
}

/* RC1 production-function layer */
.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.consent{display:flex;gap:10px;align-items:flex-start;margin-top:16px;color:#9eabba;font-size:13px}.consent input{margin-top:4px}.consent a{text-decoration:underline}.kpi-unit{font-size:.42em;color:#9eabba;font-weight:700;letter-spacing:0}.form-status{padding:18px;border-radius:16px;border:1px solid var(--line);margin:20px 0}.form-status.ok{background:rgba(34,197,94,.08);border-color:rgba(34,197,94,.35)}.form-status.err{background:rgba(239,68,68,.08);border-color:rgba(239,68,68,.35)}


/* MOBILE POLISH 2026-09-26 — burger + floating support */
@media(max-width:900px){
  .menu-btn{
    width:48px;height:48px;padding:0;
    display:grid;place-items:center;
    border-radius:15px;
    border:1px solid #2b3442;
    background:#10151d;
    color:#f5f7fb;
    cursor:pointer;
    -webkit-tap-highlight-color:transparent;
  }
  .menu-btn::before{
    content:"☰";
    font-size:27px;
    line-height:1;
    font-weight:700;
    transform:translateY(-1px);
  }
  .menu-btn.is-open::before{
    content:"×";
    font-size:35px;
    font-weight:400;
    transform:translateY(-2px);
  }
  .menu-btn:focus-visible{outline:2px solid #5dafff;outline-offset:3px}
  .links{top:72px;z-index:60;box-shadow:0 22px 60px rgba(0,0,0,.38)}
  .mobile-support{
    right:16px;
    bottom:calc(18px + env(safe-area-inset-bottom));
    min-height:48px;
    align-items:center;
    gap:8px;
    padding:12px 17px;
    box-shadow:0 12px 32px rgba(0,0,0,.38);
  }
  .mobile-support::before{content:"?";display:grid;place-items:center;width:22px;height:22px;border:1.5px solid rgba(255,255,255,.72);border-radius:50%;font-size:14px;line-height:1;font-weight:900}
}
@media(max-width:620px){
  .mobile-support{font-size:0;padding:12px 16px}
  .mobile-support::after{content:"Pomoc";font-size:14px;font-weight:850;letter-spacing:.01em}
}