/* ============================================================
   STACK THEME — public header + footer (guest pages).
   Same look as the landing design: paper glass bar, three-bar logo mark,
   Unbounded wordmark, royal buttons, a quiet one-row footer.
   Loaded by layout.php (after brand.css) and by the stand-alone landing,
   so every rule here is explicit enough to ignore the base stylesheets.
   ============================================================ */

/* scroll progress */
.sx-prog{position:fixed;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--royal),var(--cyan));transform-origin:0 50%;transform:scaleX(0);z-index:60;pointer-events:none}

.sx-wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.sx-i{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ---- header bar ---- */
.sx-nav{position:sticky;top:0;z-index:50;background:rgba(245,248,255,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);font-family:var(--body);line-height:1.6;color:var(--ink)}
.sx-nav-in{display:flex;align-items:center;justify-content:space-between;gap:12px;height:72px}
.sx-logo,.sx-logo:hover,.sx-logo:focus{display:flex;align-items:center;gap:10px;min-width:0;font-family:var(--disp);font-weight:700;font-size:19px;line-height:1.6;color:inherit;text-decoration:none}
.sx-logo img{display:block;height:34px;width:auto;max-width:190px}
.sx-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}   /* a long site name shortens instead of pushing the buttons out */
.sx-mark{display:grid;gap:2px;width:26px;flex-shrink:0}
.sx-mark i{display:block;height:6px;border-radius:3px;background:var(--royal)}
.sx-mark i:nth-child(1){background:var(--sky);border-radius:10px 10px 3px 3px;height:8px}
.sx-mark i:nth-child(2){background:var(--cyan);width:90%;margin:0 auto}
.sx-links{display:flex;gap:32px;font-weight:600;font-size:15px;color:#33456B}
.sx-links a,.sx-login{color:#33456B;text-decoration:none}
.sx-links a:hover,.sx-links a.is-on,.sx-login:hover{color:var(--royal);text-decoration:none}
.sx-right{display:flex;align-items:center;gap:22px}
.sx-login{font-weight:600;font-size:15px}

/* buttons (same as the landing's .btn) */
.sx-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:14px;font-weight:700;font-size:15px;line-height:1.6;transition:transform .2s,box-shadow .2s,background .2s;border:0;cursor:pointer;font-family:var(--body);text-decoration:none;white-space:nowrap}
.sx-btn .sx-i{width:18px;height:18px}
.sx-btn.sx-sm{padding:10px 18px;font-size:14px;border-radius:12px}
.sx-btn-p,.sx-btn-p:focus{background:var(--royal);color:#fff;box-shadow:0 10px 24px -10px rgba(30,79,216,.8)}
.sx-btn-p:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(30,79,216,.9);color:#fff;text-decoration:none}
.sx-btn-o,.sx-btn-o:focus{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.sx-btn-o:hover{border-color:var(--royal);color:var(--royal);text-decoration:none}

.sx-nav a:focus-visible,.sx-nav button:focus-visible,.sx-foot a:focus-visible{outline:2px solid var(--royal);outline-offset:3px}

/* ---- phones / tablets: the links move into a small menu card ---- */
.sx-burger{display:none;width:42px;height:42px;border-radius:12px;background:#fff;border:1.5px solid var(--line);color:var(--ink);cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:4px;transition:border-color .2s}
.sx-burger:hover{border-color:var(--royal)}
.sx-burger span{display:block;width:18px;height:2px;border-radius:2px;background:currentColor;transition:transform .25s,opacity .2s}
.sx-nav.is-open .sx-burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.sx-nav.is-open .sx-burger span:nth-child(2){opacity:0}
.sx-nav.is-open .sx-burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.sx-menu{display:none}
@media(max-width:960px){
  .sx-links,.sx-login{display:none}
  .sx-right{gap:10px}
  .sx-burger{display:inline-flex}
  .sx-menu{display:block;position:absolute;left:12px;right:12px;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px;box-shadow:0 22px 40px -18px rgba(6,22,58,.45);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px) scale(.98);transform-origin:50% 0;transition:opacity .2s,transform .25s cubic-bezier(.2,.8,.2,1),visibility 0s .25s}
  .sx-nav.is-open .sx-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none;transition:opacity .2s,transform .25s cubic-bezier(.2,.8,.2,1)}
  .sx-mlink,.sx-mlink:focus{display:block;padding:12px 14px;border-radius:12px;font-weight:600;font-size:15px;color:#33456B;text-decoration:none}
  .sx-mlink:hover,.sx-mlink.is-on{background:var(--ice);color:var(--royal);text-decoration:none}
  .sx-menu-cta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px;padding-top:10px;border-top:1px solid var(--line)}
  .sx-menu-cta .sx-btn{justify-content:center}
}
@media(max-width:400px){
  .sx-right{gap:8px}
  .sx-right .sx-btn.sx-sm{padding:10px 14px}
}
@media(max-width:360px){
  .sx-right .sx-btn{display:none}   /* very small phones: Get started lives in the menu card */
}

/* ---- footer ---- */
.sx-foot{padding:60px 0 50px;color:var(--mut);font-size:14px;line-height:1.6;font-family:var(--body)}
.sx-foot .sx-wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.sx-foot a,.sx-foot a:focus{color:inherit;text-decoration:none}
.sx-foot .sx-logo,.sx-foot .sx-logo:hover{color:inherit}
.sx-fl{display:flex;gap:24px;flex-wrap:wrap}
.sx-fl a:hover{color:var(--royal);text-decoration:none}

/* floating WhatsApp / Telegram button (integrations) — same as the base layout */
.whatsapp-float{position:fixed;bottom:20px;border-radius:50%;width:45px;height:45px;background:#25d366;color:#fff;font-size:25px;display:flex;justify-content:center;align-items:center;box-shadow:0 4px 10px rgba(0,0,0,.25);z-index:9999;transition:all .3s ease;text-decoration:none}
.whatsapp-float:hover{background:#20ba5a;color:#fff;transform:scale(1.05) rotate(8deg);box-shadow:0 6px 14px rgba(0,0,0,.3)}
.whatsapp-float i{line-height:1}
.chat-float-left{left:20px}
.chat-float-right{right:20px}

@media(prefers-reduced-motion:reduce){
  .sx-btn,.sx-burger span,.sx-menu{transition:none!important}
}
