/* GrowAudio: landing (klasy gau-). Układ i rytm jak w landingach rodziny GrowX. Bez gradientów. */
:root{--bg:#fff;--tint:#f5f5f4;--ink:#1c1917;--body:#44403c;--muted:#57534e;--line:#e7e5e4;--accent:#6d28d9;--accent-hover:#5b21b6;--soft:#f1ecfd;--radius:14px;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--shadow:0 1px 3px rgba(41,37,36,.06),0 10px 28px -8px rgba(41,37,36,.14)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font:16px/1.6 var(--font);color:var(--body);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
h1,h2,h3{color:var(--ink);line-height:1.15;margin:0}
.gau-wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.gau-header{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1120px;margin:0 auto;padding:16px 24px}
.gau-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.gx-brand-icon{width:36px;height:36px;flex:none;display:block;border-radius:10px}
.gx-brand-txt{display:inline-flex;flex-direction:column;justify-content:center;line-height:1.15;font-size:18px;font-weight:700}
.gx-by{display:flex;flex-direction:row;align-items:center;gap:5px;margin:3px 0 0;font-size:12px;font-weight:600;line-height:1;color:#57534e;white-space:nowrap}
.gx-by svg{display:block;width:16px;height:15px;flex:none}
.gx-by b{font-weight:600;font-size:12px;color:#2b3246}
.gau-nav{display:flex;align-items:center;gap:22px;font-size:14px}
.gau-nav a:not(.gau-btn){color:var(--body);text-decoration:none}
.gau-nav a:not(.gau-btn):hover{color:var(--accent)}
.gau-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:10px;background:var(--accent);color:#fff;font-weight:600;font-size:15px;text-decoration:none;border:1px solid var(--accent)}
.gau-btn:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.gau-btn--ghost{background:#fff;color:var(--ink);border-color:#d6d3d1}
.gau-btn--ghost:hover{background:var(--tint);border-color:#a8a29e}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.gau-hero{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;align-items:center;max-width:1120px;margin:0 auto;padding:40px 24px 64px}
.gau-hero h1{font-size:clamp(30px,4.4vw,48px);letter-spacing:-.02em;max-width:16ch}
.gau-lead{font-size:19px;color:var(--body);margin:18px 0 24px;max-width:34ch}
.gau-actions{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 16px}
.gau-note{margin:0;font-size:14px;color:var(--muted)}
.gau-hero-shot,.gau-variant,.gau-panel-card,.gau-case-shot{margin:0}
.gau-hero-shot picture,.gau-variant picture,.gau-panel-shot picture,.gau-case-shot picture{display:block;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff}
.gau-hero-shot figcaption{font-size:13px;color:var(--muted);margin-top:10px}
.gau-section{padding:72px 0}
.gau-tint{background:var(--tint)}
.gau-section h2{font-size:clamp(26px,3.2vw,36px);letter-spacing:-.015em}
.gau-sub{margin:10px 0 0;color:var(--muted);font-size:17px;max-width:60ch}
.gau-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 8px}
.gau-tab{font:inherit;font-size:14px;font-weight:600;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid #d6d3d1;background:#fff;color:var(--ink);cursor:pointer}
.gau-tab:hover{border-color:#a8a29e}
.gau-tab[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.gau-group{margin-top:36px}
.js .gau-group{margin-top:20px}
.gau-group h3{font-size:22px}
.gau-group-sub{margin:6px 0 20px;color:var(--muted);font-size:15px;max-width:68ch}
.gau-grid{display:grid;gap:28px 24px;grid-template-columns:repeat(2,minmax(0,1fr))}
.gau-grid--1{grid-template-columns:minmax(0,760px)}
.gau-variant figcaption{display:flex;flex-direction:column;gap:2px;margin-top:12px;font-size:14px;color:var(--muted)}
.gau-variant figcaption b{color:var(--ink);font-size:16px}
.gau-cases{display:grid;gap:56px;margin-top:36px}
.gau-case{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;align-items:center}
.gau-case--flip{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.gau-case--flip .gau-case-shot{order:2}
.gau-eyebrow{margin:0 0 6px;font-size:14px;font-weight:600;color:var(--accent)}
.gau-case h3{font-size:24px;margin-bottom:10px}
.gau-case-copy p{margin:0 0 12px}
.gau-cfg{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.gau-cfg b{color:var(--ink)}
.gau-panels{display:grid;gap:36px;margin-top:32px}
.gau-panel-card{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:32px;align-items:center}
.gau-panel-card h3{font-size:20px;margin-bottom:8px}
.gau-panel-card p{margin:0;color:var(--body)}
.gau-pricing{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,380px);gap:40px;align-items:center}
.gau-list{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.gau-list li{padding-left:28px;position:relative}
.gau-list li::before{content:"";position:absolute;left:3px;top:.45em;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.gau-price{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.gau-price-label{font-size:14px;font-weight:600;color:var(--muted)}
.gau-price strong{font-size:40px;line-height:1;color:var(--ink)}
.gau-price strong small{font-size:15px;font-weight:500;color:var(--muted)}
.gau-price p{margin:0}
.gau-trial{background:var(--soft);color:#3b1c78;border-radius:10px;padding:8px 12px;font-size:15px}
.gau-price small{font-size:13px;color:var(--muted)}
.gau-faq-wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:40px}
.gau-faq details{border-bottom:1px solid var(--line);padding:16px 0}
.gau-faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px;min-height:28px}
.gau-faq summary::-webkit-details-marker{display:none}
.gau-faq summary::after{content:"+";font-size:20px;line-height:1;color:var(--accent)}
.gau-faq details[open] summary::after{content:"\2212"}
.gau-faq p{margin:10px 0 0;max-width:62ch}
.gau-footer{border-top:1px solid var(--line);padding:24px 0;font-size:14px;color:var(--muted)}
.gau-footer .gau-wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.gau-footer nav{display:flex;gap:18px}
.gau-footer a{color:var(--muted)}
@media (max-width:900px){
.gau-hero,.gau-case,.gau-case--flip,.gau-panel-card,.gau-pricing,.gau-faq-wrap{grid-template-columns:minmax(0,1fr)}
.gau-case--flip .gau-case-shot{order:0}
.gau-hero{gap:28px;padding-top:24px}
.gau-grid{grid-template-columns:minmax(0,1fr)}
.gau-grid--1{grid-template-columns:minmax(0,1fr)}
.gau-nav a:not(.gau-btn){display:none}
.gau-section{padding:48px 0}
.gau-faq-wrap{gap:12px}
}
@media (max-width:480px){
.gau-wrap,.gau-header,.gau-hero{padding-left:16px;padding-right:16px}
.gau-btn{padding:0 14px;font-size:14px}
.gau-nav .gau-btn{min-height:44px}
}

.gau-hero-shot picture{background:#f4efe6}
.gau-tabs[hidden]{display:none}
.gau-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.gau-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gau-variant picture{background:#f4efe6}
.gau-variant--phone picture{max-width:320px;margin:0 auto}
.gau-opt{display:block;margin-top:4px;color:var(--muted);font-size:13px}
.gau-opt b{color:var(--ink)}
/* Wypróbuj: prawdziwy w.js na statycznych danych demo */
.gau-try{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;align-items:start;margin-top:28px}
.gau-try-controls{display:grid;gap:18px}
.gau-seg{border:0;margin:0;padding:0}
.gau-seg legend{font-weight:600;color:var(--ink);padding:0;margin-bottom:8px}
.gau-seg div{display:flex;flex-wrap:wrap;gap:8px}
.gau-seg label{position:relative}
.gau-seg input{position:absolute;opacity:0;width:1px;height:1px}
.gau-seg span{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid #d6d3d1;background:#fff;color:var(--ink);font-weight:600;font-size:14px;cursor:pointer}
.gau-seg input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.gau-seg input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.gau-try-note{margin:0;font-size:14px;color:var(--muted)}
.gau-try-shop{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;min-width:0}
.gau-try-shop h3{font-size:20px}
.gau-try-price{margin:4px 0 14px;font-weight:700;color:var(--ink)}
.gau-try-host{min-height:360px}
.gau-try-host .growaudio-slot{margin:0}
.gau-cfg-line{margin:0}
.gau-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:32px 0 0;padding:0;list-style:none}
.gau-flow li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.gau-flow b{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;align-items:center;justify-content:center;margin-bottom:10px;font-size:14px}
.gau-flow h3{font-size:18px;margin-bottom:6px}
.gau-flow p{margin:0;color:var(--body);font-size:15px}
@media (max-width:900px){
.gau-try{grid-template-columns:minmax(0,1fr);gap:20px}
.gau-grid--2,.gau-grid--3{grid-template-columns:minmax(0,1fr)}
.gau-flow{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){.gau-tab{transition:none}}
@media (max-width:480px){.gau-nav .gau-btn{display:none}}