/* =========================================================
   INTERTECH FEED Line — Wozy paszowe · Landing Page (style.css)
   Motyw: głęboka czerń + złoto (spójny z katalogiem FEED Line)
   ========================================================= */

/* 0. FONT — OVERUSED GROTESK (wariant zmienny, lokalnie) */
@font-face{
  font-family:"Overused Grotesk";
  src:url("../assets/fonts/OverusedGroteskRoman-VF.woff2") format("woff2-variations"),
      url("../assets/fonts/OverusedGroteskRoman-VF.woff2") format("woff2");
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
}

/* 1. ZMIENNE / DESIGN TOKENS */
:root{
  --font:        "Overused Grotesk","Segoe UI",Roboto,"Helvetica Neue",Arial,system-ui,sans-serif;
  --gold:        #e8a637;
  --gold-bright: #f6c25a;
  --gold-deep:   #c8871f;
  --gold-soft:   rgba(232,166,55,.14);
  --bg:          #0d0d0f;
  --bg-2:        #121214;
  --bg-3:        #17171a;
  --panel:       #1a1a1e;
  --panel-2:     #222227;
  --line:        rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.16);
  --white:       #ffffff;
  --ink:         #ffffff;
  --text:        rgba(255,255,255,.74);
  --muted:       rgba(255,255,255,.55);
  --radius:      15px;
  --radius-sm:   10px;
  --shadow:      0 12px 40px rgba(0,0,0,.45);
  --shadow-lg:   0 26px 70px rgba(0,0,0,.6);
  --maxw:        1180px;
  --ease:        cubic-bezier(.4,.0,.2,1);
}

/* 2. RESET / BAZA */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--text);line-height:1.62;background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font);line-height:1.14;color:var(--ink);font-weight:800;letter-spacing:-.015em}
p{color:var(--text)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

section{padding:82px 0}
section[id]{scroll-margin-top:86px}
.section-dark{background:var(--bg)}
.section-alt{background:var(--bg-2)}
.section-deep{background:#0a0a0b}
.eyebrow{display:inline-block;font-size:.82rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.section-head{max-width:820px;margin:0 auto 52px;text-align:center}
.section-head h2{font-size:clamp(1.75rem,3.6vw,2.7rem);margin-bottom:16px;font-weight:800;color:var(--white)}
.section-head p{font-size:1.08rem;color:var(--muted)}

/* FEED Line — znak marki (tekstowy wordmark) */
.feedmark{font-weight:800;letter-spacing:-.01em;color:var(--white);white-space:nowrap}
.feedmark b{color:var(--gold);font-weight:900}

/* 3. PRZYCISKI */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font);font-weight:800;font-size:1rem;line-height:1.15;text-align:center;padding:16px 30px;border-radius:var(--radius-sm);border:2px solid transparent;cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease)}
.btn-primary{background:var(--gold);color:#171200;box-shadow:0 10px 26px rgba(232,166,55,.32)}
.btn-primary:hover{background:var(--gold-bright);transform:translateY(-2px);box-shadow:0 16px 34px rgba(232,166,55,.42)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:#111;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--gold);border-color:var(--gold)}
.btn-outline:hover{background:var(--gold);color:#171200;transform:translateY(-2px)}
.btn-lg{padding:20px 38px;font-size:1.12rem}
.btn-block{width:100%}

/* 4. HEADER */
.site-header{position:sticky;top:0;z-index:100;background:rgba(13,13,15,.86);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:16px}
.logo{display:flex;align-items:center;gap:13px;flex:none}
.logo img{height:26px;width:auto;flex:none;max-width:none}
.logo .gl-tag{font-size:.62rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);background:var(--gold-soft);padding:5px 10px;border-radius:6px;white-space:nowrap;border:1px solid rgba(232,166,55,.28)}
.header-actions{display:flex;align-items:center;gap:14px}
/* MENU GŁÓWNE */
.main-nav{display:flex;align-items:center;gap:2px}
.main-nav a{font-weight:700;font-size:.9rem;color:rgba(255,255,255,.82);padding:9px 12px;border-radius:8px;transition:color .18s var(--ease),background .18s var(--ease);white-space:nowrap}
.main-nav a:hover{color:var(--gold);background:rgba(255,255,255,.05)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:1px solid var(--line-strong);width:46px;height:42px;border-radius:10px;cursor:pointer;padding:0 11px}
.nav-toggle span{display:block;height:2px;width:100%;background:#fff;border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 5. HERO */
.hero{position:relative;color:#fff;padding:118px 0;overflow:hidden;background:#08080a;min-height:600px;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 42%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,6,8,.94) 0%,rgba(6,6,8,.80) 40%,rgba(6,6,8,.42) 70%,rgba(6,6,8,.66) 100%)}
.hero-bg::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(6,6,8,.85) 0%,rgba(6,6,8,0) 32%)}
.hero-grid{position:relative;z-index:2;width:100%}
.hero-text{max-width:680px}
.hero .badge-line{display:inline-flex;align-items:center;gap:9px;background:var(--gold-soft);border:1px solid rgba(232,166,55,.3);padding:7px 15px;border-radius:50px;font-size:.8rem;font-weight:800;letter-spacing:.05em;margin-bottom:22px;color:var(--gold-bright);text-transform:uppercase}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.35rem);margin-bottom:20px;font-weight:900;letter-spacing:-.02em;line-height:1.08}
.hero h1 .h1-brand{display:block}
.hero h1 .h1-desc{display:block;margin-top:14px;font-size:clamp(1.1rem,2.4vw,1.6rem);font-weight:700;letter-spacing:-.01em;line-height:1.22;color:rgba(255,255,255,.9)}
.hero h1 .hl{color:var(--gold)}
.hero .lead{font-size:clamp(1.04rem,1.8vw,1.24rem);color:rgba(255,255,255,.86);margin-bottom:32px;max-width:620px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-trust{display:flex;flex-wrap:wrap;gap:14px 26px}
.hero-trust .item{display:flex;align-items:center;gap:9px;font-weight:700;font-size:.93rem;color:rgba(255,255,255,.9)}
.check{display:inline-grid;place-items:center;width:23px;height:23px;border-radius:50%;background:var(--gold);color:#171200;font-size:.74rem;font-weight:900;flex:none}

/* 6. TRUST STATS */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{text-align:center;padding:32px 18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(232,166,55,.4)}
.stat h3{font-size:2.7rem;color:var(--gold);line-height:1;margin-bottom:10px;font-weight:900}
.stat p{font-size:.97rem;color:var(--muted);margin:0}

/* 7. PROBLEMY / ROZWIĄZANIA */
.problems-solutions{background:var(--section-deep,#0a0a0b)}
.problems-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.problem-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;transition:transform .2s var(--ease),border-color .2s var(--ease)}
.problem-card:hover{transform:translateY(-5px);border-color:rgba(232,166,55,.45)}
.problem-card .ico{font-size:1.7rem;margin-bottom:14px;display:block}
.problem-card h3{color:#fff;font-size:1.18rem;margin-bottom:12px}
.problem-card .problem-text{color:var(--muted);font-size:.97rem;margin-bottom:18px}
.solution{background:var(--gold-soft);border-left:3px solid var(--gold);padding:14px 16px;border-radius:8px;color:#f4dcae;font-size:.95rem;font-weight:600}

/* 8. SERIE / OFERTA */
.series-intro{max-width:820px;margin:0 auto 48px;text-align:center}
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.series-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);position:relative;cursor:pointer}
.series-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(232,166,55,.5)}
.series-card:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.sc-media{position:relative;aspect-ratio:16/10;background:#0b0b0c;overflow:hidden}
.sc-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.series-card:hover .sc-media img{transform:scale(1.05)}
.sc-letter{position:absolute;top:14px;left:14px;z-index:2;width:44px;height:44px;display:grid;place-items:center;background:var(--gold);color:#171200;font-size:1.35rem;font-weight:900;border-radius:11px;box-shadow:0 6px 18px rgba(0,0,0,.5)}
.sc-badge{position:absolute;top:18px;right:14px;z-index:2;background:rgba(8,8,10,.72);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:50px;backdrop-filter:blur(4px)}
.sc-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.sc-kicker{font-size:.74rem;font-weight:800;letter-spacing:.12em;color:var(--gold);text-transform:uppercase;margin-bottom:7px}
.sc-body h3{font-size:1.4rem;margin-bottom:8px;color:#fff;font-weight:800}
.sc-desc{font-size:.96rem;color:var(--muted);margin-bottom:18px;flex:1}
.sc-specs{margin:0 0 20px;border-top:1px solid var(--line)}
.sc-specs li{display:flex;justify-content:space-between;gap:12px;font-size:.9rem;padding:9px 0;border-bottom:1px solid var(--line)}
.sc-specs .k{color:var(--muted)}
.sc-specs .v{color:#fff;font-weight:700;text-align:right;white-space:nowrap}
.sc-specs .v b{color:var(--gold)}
.sc-cta{margin-top:auto;font-weight:800;color:var(--gold);font-size:.96rem;display:inline-flex;align-items:center;gap:7px;transition:gap .2s var(--ease)}
.sc-cta:hover{gap:12px;color:var(--gold-bright)}
.series-help{margin-top:38px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;max-width:820px;margin-left:auto;margin-right:auto}
.series-help h3{color:#fff;font-size:1.3rem;margin-bottom:8px}
.series-help p{color:var(--muted);margin-bottom:20px}

/* 9. WIDEO POKAZOWE (pojedynczy render/film) */
.video-showcase-wrap{max-width:1000px;margin:0 auto;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line-strong);position:relative;background:#000}
.video-showcase-wrap video{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:#000}
.video-cap{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:center;margin-top:22px;color:var(--muted);font-size:.96rem}
.video-cap .dot{width:6px;height:6px;border-radius:50%;background:var(--gold)}
.lead-catalog-cta{text-align:center;margin-bottom:26px}

/* 10. TECHNOLOGIA / ANATOMIA */
.tech-band{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;margin-bottom:56px}
.tech-band .tb-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.tech-band .tb-media img{width:100%;height:100%;object-fit:cover}
.tech-band h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin-bottom:16px;color:#fff}
.tech-band .lead-p{font-size:1.12rem;color:rgba(255,255,255,.82);font-weight:500;margin-bottom:16px}
.tech-band p{color:var(--muted);margin-bottom:12px}
.tech-checklist{margin-top:18px;display:flex;flex-direction:column;gap:11px}
.tech-checklist li{display:flex;gap:11px;align-items:flex-start;font-size:.98rem;color:rgba(255,255,255,.86);font-weight:600}
.tech-checklist li::before{content:"✓";color:var(--gold);font-weight:900;flex:none}
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tech-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s var(--ease),border-color .2s var(--ease)}
.tech-card:hover{transform:translateY(-5px);border-color:rgba(232,166,55,.4)}
.tech-card .tc-media{aspect-ratio:16/9;overflow:hidden;background:#151517;border-bottom:1px solid var(--line)}
.tech-card .tc-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.tech-card:hover .tc-media img{transform:scale(1.05)}
.tech-card .tc-body{padding:22px 22px 24px}
.tech-card .tc-num{font-size:.72rem;font-weight:800;letter-spacing:.12em;color:var(--gold);text-transform:uppercase;margin-bottom:9px;display:block}
.tech-card h3{color:#fff;font-size:1.16rem;margin-bottom:9px;font-weight:800}
.tech-card p{color:var(--muted);font-size:.95rem;margin:0}

/* 11. KORZYŚCI / TMR */
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.benefit{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px 24px;transition:transform .2s var(--ease),border-color .2s var(--ease)}
.benefit:hover{transform:translateY(-5px);border-color:rgba(232,166,55,.4)}
.benefit .ico{width:54px;height:54px;border-radius:13px;display:grid;place-items:center;font-size:1.5rem;background:var(--gold-soft);border:1px solid rgba(232,166,55,.25);margin-bottom:18px;color:transparent;text-shadow:0 0 0 var(--gold)}
.benefit h3{font-size:1.15rem;margin-bottom:11px;font-weight:800;color:#fff}
.benefit p{font-size:.95rem;margin:0;color:var(--muted)}

/* 12. TABELE SPECYFIKACJI (zakładki S/D/T) */
.spec-tabs{max-width:1040px;margin:0 auto}
.tab-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:28px}
.tab-btn{background:var(--panel);border:1px solid var(--line);color:rgba(255,255,255,.78);font-family:inherit;font-weight:800;font-size:.98rem;padding:13px 22px;border-radius:var(--radius-sm);cursor:pointer;transition:all .18s var(--ease);display:flex;flex-direction:column;align-items:center;gap:2px;line-height:1.2}
.tab-btn small{font-weight:600;font-size:.76rem;color:var(--muted)}
.tab-btn:hover{border-color:rgba(232,166,55,.45);color:#fff}
.tab-btn.active{background:var(--gold);border-color:var(--gold);color:#171200}
.tab-btn.active small{color:rgba(23,18,0,.7)}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:pop .3s var(--ease)}
.spec-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
table.spec{width:100%;border-collapse:collapse;min-width:640px;font-size:.92rem}
table.spec thead th{background:#0c0c0e;color:var(--gold);text-align:left;font-weight:800;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;padding:15px 16px;white-space:nowrap;border-bottom:1px solid var(--line-strong)}
table.spec tbody td{padding:13px 16px;border-bottom:1px solid var(--line);color:rgba(255,255,255,.82);white-space:nowrap}
table.spec tbody tr:last-child td{border-bottom:none}
table.spec tbody tr:hover td{background:rgba(255,255,255,.03)}
table.spec td.model{font-weight:800;color:#fff}
table.spec td.model b{color:var(--gold)}
table.spec .cap{color:var(--gold);font-weight:800}
.spec-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:18px}

/* 12b. WIDOK 360° (Sirv — poster + iframe na kliknięcie) */
.spin-viewer{position:relative;background:#0b0b0c;border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);height:clamp(320px,52vw,540px)}
.spin-viewer>img{width:100%;height:100%;object-fit:cover}
.spin-viewer iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#0b0b0c}
.spin-play{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:linear-gradient(0deg,rgba(6,6,8,.55),rgba(6,6,8,.22));border:0;cursor:pointer;color:#fff;font-family:inherit;transition:background .25s var(--ease)}
.spin-play:hover{background:linear-gradient(0deg,rgba(6,6,8,.44),rgba(6,6,8,.16))}
.spin-play .spin-ic{width:78px;height:78px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:1.12rem;color:#171200;background:var(--gold);box-shadow:0 10px 30px rgba(232,166,55,.45);letter-spacing:-.02em;transition:transform .2s var(--ease)}
.spin-play:hover .spin-ic{transform:scale(1.07)}
.spin-play .spin-tx{font-weight:800;font-size:1.02rem;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.spin-viewer.loaded>img,.spin-viewer.loaded .spin-play{display:none}
.field label .opt{font-weight:600;color:var(--muted);font-size:.82rem}

/* 13. FORMULARZ */
.lead-capture{background:var(--section-deep,#0a0a0b)}
.lead-wrap{max-width:770px;margin:0 auto;background:var(--panel);border-radius:20px;border-top:4px solid var(--gold);box-shadow:var(--shadow-lg);padding:48px 42px}
.lead-wrap h2{color:#fff;font-size:clamp(1.55rem,3vw,2.15rem);text-align:center;margin-bottom:12px;font-weight:800}
.lead-wrap .lead-sub{text-align:center;font-size:1.04rem;margin-bottom:34px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-weight:700;font-size:.92rem;color:rgba(255,255,255,.86);margin-bottom:7px}
.field label .req{color:var(--gold)}
.field input,.field select,.field textarea{width:100%;min-width:0;max-width:100%;font-family:inherit;font-size:1rem;color:#fff;padding:13px 15px;border:1.6px solid var(--line-strong);border-radius:var(--radius-sm);background:#101012;transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease)}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.34)}
.field select{color:#fff}
.field select option{background:#1a1a1e;color:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:#141416;box-shadow:0 0 0 4px rgba(232,166,55,.18)}
.field textarea{resize:vertical;min-height:90px}
.field .hint{font-size:.8rem;color:var(--muted);margin-top:6px}
.field .err{display:none;color:#ff8080;font-size:.82rem;font-weight:700;margin-top:6px}
.field.invalid input,.field.invalid select{border-color:#e06666;background:#1c1113}
.field.invalid .err{display:block}
.consents{grid-column:1/-1;margin-top:6px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--muted);margin-bottom:12px;cursor:pointer}
.consent input{width:20px;height:20px;flex:none;margin-top:2px;accent-color:var(--gold);cursor:pointer}
.consent.invalid{color:#ff8080}
.consent a{color:var(--gold);text-decoration:underline}
.form-submit{grid-column:1/-1;margin-top:8px}
.form-note{grid-column:1/-1;text-align:center;font-size:.9rem;color:var(--muted);margin-top:4px}
.form-success{display:none;text-align:center;padding:30px 10px;background:var(--gold-soft);border:1.6px solid var(--gold);border-radius:var(--radius);color:var(--gold-bright);font-weight:700}
.form-success.show{display:block;animation:pop .3s var(--ease)}
@keyframes pop{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}
.form-error{display:none;text-align:center;padding:18px;margin-top:16px;background:#2a1416;border:1.6px solid #7a3030;border-radius:var(--radius);color:#ffb0b0;font-weight:700}
.form-error.show{display:block}
.form-error a{color:#ffb0b0;text-decoration:underline}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;overflow:hidden;pointer-events:none}
.btn:disabled{opacity:.65;cursor:progress;transform:none;box-shadow:none}

/* 14. O FIRMIE */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-text h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:16px;font-weight:800;color:#fff}
.about-text .lead-p{font-size:1.1rem;color:rgba(255,255,255,.86);font-weight:600;margin-bottom:16px}
.about-text p{font-size:1rem;margin-bottom:14px;color:var(--muted)}
.about-media{aspect-ratio:3/2;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.about-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.about-media:hover img{transform:scale(1.05)}
.about-badges{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.about-badges .b{display:flex;align-items:center;gap:9px;font-weight:700;font-size:.92rem;color:#fff}

/* 15. FAQ ACCORDION */
.faq-list{max-width:860px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;background:var(--panel);transition:box-shadow .2s var(--ease),border-color .2s var(--ease)}
.faq-item.open{box-shadow:var(--shadow);border-color:rgba(232,166,55,.4)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:inherit;font-size:1.08rem;font-weight:800;color:#fff;padding:22px 56px 22px 24px;position:relative}
.faq-q:hover{color:var(--gold)}
.faq-q .plus{position:absolute;right:22px;top:50%;transform:translateY(-50%);width:26px;height:26px;flex:none;transition:transform .3s var(--ease)}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--gold);border-radius:2px}
.faq-q .plus::before{top:50%;left:0;right:0;height:3px;transform:translateY(-50%)}
.faq-q .plus::after{left:50%;top:0;bottom:0;width:3px;transform:translateX(-50%)}
.faq-item.open .plus{transform:translateY(-50%) rotate(135deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a-inner{padding:0 24px 24px;color:var(--muted);font-size:1rem}

/* 16. FOOTER */
.site-footer{background:#08080a;color:var(--muted);border-top:1px solid var(--line)}
.footer-cta{text-align:center;padding:70px 0 54px;border-bottom:1px solid var(--line)}
.footer-cta h2{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px;font-weight:800}
.footer-cta p{color:var(--muted);max-width:640px;margin:0 auto 28px;font-size:1.05rem}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding:52px 0 40px}
.footer-main h4{color:#fff;font-size:1.02rem;margin-bottom:16px;font-weight:800}
.footer-main p,.footer-main li{font-size:.95rem;color:var(--muted);margin-bottom:9px}
.footer-main a:hover{color:var(--gold)}
.footer-brand img{height:24px;width:auto;margin-bottom:16px}
.footer-bottom{border-top:1px solid var(--line);padding:22px 0;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:.86rem;color:rgba(255,255,255,.5)}
.footer-bottom .legal a{margin-left:18px}
.footer-bottom .legal a:hover{color:var(--gold)}

/* 17. STICKY MOBILE CTA */
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;background:rgba(13,13,15,.97);border-top:1px solid var(--line);box-shadow:0 -6px 24px rgba(0,0,0,.5);padding:10px 14px;gap:10px;backdrop-filter:blur(8px)}
.mobile-bar a{flex:1}
.mobile-bar .btn{padding:14px 10px;font-size:.95rem}

/* 18. RESPONSYWNOŚĆ */
/* menu -> hamburger na węższych ekranach */
@media(max-width:1024px){
  .main-nav{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;background:rgba(10,10,12,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:8px 22px 16px;box-shadow:0 24px 50px rgba(0,0,0,.55)}
  .main-nav.open{display:flex}
  .main-nav a{padding:15px 6px;border-bottom:1px solid var(--line);font-size:1.02rem;border-radius:0}
  .main-nav a:last-child{border-bottom:none}
  .nav-toggle{display:flex}
}
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .problems-grid{grid-template-columns:1fr}
  .series-grid{grid-template-columns:1fr;max-width:520px;margin-left:auto;margin-right:auto}
  .tech-grid{grid-template-columns:repeat(2,1fr)}
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
  .tech-band{grid-template-columns:1fr;gap:28px}
  .tech-band .tb-media{order:-1}
  .about-grid{grid-template-columns:1fr;gap:30px}
  .footer-main{grid-template-columns:1fr 1fr}
}

/* =========================================================
   19. MOTION / MIKROINTERAKCJE
   ========================================================= */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:linear-gradient(90deg,var(--gold-deep),var(--gold-bright));box-shadow:0 0 12px rgba(232,166,55,.6)}
.site-header{transition:box-shadow .3s var(--ease),background .3s var(--ease)}
.site-header.scrolled{box-shadow:0 8px 28px rgba(0,0,0,.5)}

/* przyciski — subtelny połysk przy hover */
.btn{position:relative;overflow:hidden}
.btn::before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.28),transparent);transform:skewX(-20deg);transition:left .6s var(--ease)}
.btn:hover::before{left:140%}

/* karty serii — strzałka */
.series-card::after{content:"";position:absolute;inset:auto 16px 16px auto;width:34px;height:34px;border-radius:50%;background:var(--gold-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23e8a637' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/16px no-repeat;opacity:0;transform:translateX(-6px);transition:opacity .25s var(--ease),transform .25s var(--ease);pointer-events:none}
.series-card:hover::after{opacity:1;transform:none}

/* SCROLL REVEAL */
.js .section-head,
.js .cat-head,
.js .about-text,
.js .about-media,
.js .lead-wrap,
.js .faq-item,
.js .hero-text,
.js .tech-band>*,
.js .series-intro,
.js .video-showcase-wrap{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .section-head.is-visible,
.js .cat-head.is-visible,
.js .about-text.is-visible,
.js .about-media.is-visible,
.js .lead-wrap.is-visible,
.js .faq-item.is-visible,
.js .hero-text.is-visible,
.js .tech-band.is-visible>*,
.js .series-intro.is-visible,
.js .video-showcase-wrap.is-visible{opacity:1;transform:none}
/* siatki — dzieci ze staggerem */
.js .stats-grid>.stat,
.js .problems-grid>.problem-card,
.js .series-grid>.series-card,
.js .tech-grid>.tech-card,
.js .benefits-grid>.benefit{opacity:0;transform:translateY(30px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .stats-grid.is-visible>.stat,
.js .problems-grid.is-visible>.problem-card,
.js .series-grid.is-visible>.series-card,
.js .tech-grid.is-visible>.tech-card,
.js .benefits-grid.is-visible>.benefit{opacity:1;transform:none}
.js .is-visible>*:nth-child(2){transition-delay:.09s}
.js .is-visible>*:nth-child(3){transition-delay:.18s}
.js .is-visible>*:nth-child(4){transition-delay:.27s}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .section-head,.js .cat-head,.js .about-text,.js .about-media,.js .lead-wrap,.js .faq-item,
  .js .hero-text,.js .tech-band>*,.js .series-intro,.js .video-showcase-wrap,
  .js .stats-grid>.stat,.js .problems-grid>.problem-card,.js .series-grid>.series-card,
  .js .tech-grid>.tech-card,.js .benefits-grid>.benefit{opacity:1 !important;transform:none !important;transition:none !important}
  .btn::before{display:none}
}

/* =========================================================
   20. STRONY PRAWNE
   ========================================================= */
.legal-hero{background:var(--bg-2);color:#fff;padding:54px 0 46px;border-bottom:1px solid var(--line)}
.legal-hero .eyebrow{color:var(--gold)}
.legal-hero h1{color:#fff;font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:800}
.legal-hero p{color:var(--muted);margin-top:10px}
.legal-content{max-width:840px;margin:0 auto;padding:60px 22px 80px}
.legal-content h2{font-size:1.3rem;margin:34px 0 12px;font-weight:800;color:#fff}
.legal-content h2:first-child{margin-top:0}
.legal-content h3{font-size:1.05rem;margin:20px 0 8px;font-weight:700;color:rgba(255,255,255,.9)}
.legal-content p,.legal-content li{color:var(--muted);margin-bottom:10px;font-size:1rem;line-height:1.7}
.legal-content ul{list-style:disc;padding-left:24px;margin-bottom:14px}
.legal-content ul li{margin-bottom:6px}
.legal-content a{color:var(--gold);font-weight:600;text-decoration:underline}
.legal-content .updated{font-size:.9rem;color:var(--muted);font-style:italic;margin-bottom:30px}
.legal-note{background:var(--gold-soft);border-left:4px solid var(--gold);padding:16px 18px;border-radius:8px;font-size:.92rem;color:rgba(255,255,255,.8);margin:24px 0}
.legal-back{display:inline-flex;align-items:center;gap:8px;margin-top:30px;font-weight:800;color:var(--gold)}

@media(max-width:680px){
  section{padding:58px 0}
  .logo .gl-tag{display:none}
  .header-inner{height:58px}
  .logo img{height:22px}
  .header-actions .btn{padding:9px 14px;font-size:.82rem;white-space:nowrap}
  .hero{padding:66px 0 84px;min-height:0}
  .hero-bg img{object-position:center center}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .tech-grid{grid-template-columns:1fr}
  .benefits-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .lead-wrap{padding:34px 22px}
  .footer-main{grid-template-columns:1fr}
  .mobile-bar{display:flex}
  body{padding-bottom:74px}
}
@media(max-width:560px){
  .stats-grid{grid-template-columns:1fr;gap:16px}
  .stat{padding:26px 20px}
  .stat h3{font-size:2.3rem}
  .tab-btn{flex:1;min-width:0}
}