/* Ondřej Kotek — sdílené styly (layout, nav, footer, tokeny) */

:root{
  --bg:#FFFFFF;--bg-2:#F6F9F8;--surface:#FFFFFF;--surface-2:#F1F6F4;
  --line:rgba(16,185,129,.22);--line-soft:#E6EBE9;
  --teal:#0D9F82;--teal-strong:#0B8A70;--green:#10B981;
  --ink:#0C1A17;--text:#243530;--muted:#5C6E68;--muted-2:#8A9994;
  --display:'Space Grotesk',sans-serif;--body:'Inter',sans-serif;--mono:'JetBrains Mono',monospace;
  --maxw:1160px;
}

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

html{scroll-behavior:smooth}

body{background:var(--bg);color:var(--text);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}

a{color:inherit;text-decoration:none}

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

.mono{font-family:var(--mono)}

.grid-bg{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(#0000000a 1px,transparent 1px),linear-gradient(90deg,#0000000a 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(ellipse 70% 55% at 50% 0%,#000 0%,transparent 70%);opacity:.6}

.glow{position:fixed;top:-320px;left:50%;transform:translateX(-50%);width:1000px;height:640px;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(16,185,129,.14),transparent 62%);filter:blur(16px)}

header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}

.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}

.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:700;font-size:16px;letter-spacing:-.2px;color:var(--ink)}

.mark{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--green),var(--teal));display:grid;place-items:center;color:#fff;font-family:var(--mono);font-weight:700;font-size:14px;box-shadow:0 4px 16px rgba(16,185,129,.32)}

.brand small{display:block;font-family:var(--body);font-weight:500;font-size:11px;color:var(--muted-2);letter-spacing:.3px}

.menu{display:flex;gap:4px;align-items:center}

.menu a{color:var(--muted);font-size:14px;font-weight:500;padding:8px 14px;border-radius:8px;transition:.18s;cursor:pointer}

.menu a:hover{color:var(--ink);background:var(--bg-2)}

.menu a.active{color:var(--teal);background:rgba(16,185,129,.09)}

.nav-cta{margin-left:8px;padding:9px 16px;border-radius:9px;font-size:13px;font-weight:600;background:var(--teal);color:#fff;cursor:pointer;border:none;transition:.18s}

.nav-cta:hover{background:var(--teal-strong);box-shadow:0 6px 20px rgba(13,159,130,.3)}

.burger{display:none;background:none;border:none;color:var(--ink);cursor:pointer;font-size:22px}

.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--teal);margin-bottom:14px}

h1{font-family:var(--display);font-weight:700;letter-spacing:-1.2px;line-height:1.05;color:var(--ink)}

h2{font-family:var(--display);font-weight:700;letter-spacing:-.6px;color:var(--ink)}

h3{font-family:var(--display);font-weight:600;letter-spacing:-.3px;color:var(--ink)}

.lead{color:var(--muted)}

.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:11px;font-weight:600;font-size:15px;cursor:pointer;border:none;transition:.18s}

.btn-primary{background:var(--teal);color:#fff}

.btn-primary:hover{background:var(--teal-strong);box-shadow:0 8px 26px rgba(13,159,130,.3);transform:translateY(-1px)}

.btn-ghost{background:var(--bg);color:var(--ink);border:1px solid var(--line-soft)}

.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}

.arrow{transition:.18s}

.btn:hover .arrow{transform:translateX(3px)}

main{position:relative;z-index:1}

.page{display:none;animation:pageIn .38s ease}

.page.on{display:block}

@keyframes pageIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

footer{border-top:1px solid var(--line-soft);margin-top:20px;padding:40px 0;position:relative;z-index:1}

.foot,.foot-w{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;color:var(--muted-2);font-size:13px}

.foot .links,.foot-w .links{display:flex;gap:18px}

.foot .links a,.foot-w .links a{cursor:pointer}

.foot .links a:hover,.foot-w .links a:hover{color:var(--teal)}

@media(max-width:860px){
  .menu{display:none}
  .burger{display:block}
  .menu.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line-soft);padding:12px;z-index:60}
  .menu.open a{width:100%}
  .menu.open .nav-cta{width:100%;margin-left:0;margin-top:4px}
}

@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.45)}70%{box-shadow:0 0 0 8px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}

@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.45)}70%{box-shadow:0 0 0 8px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}