/* Header and footer of the two marketing pages (from the design canvas). */
.nav{position:sticky;top:14px;z-index:40;max-width:1240px;margin:14px auto 0;padding-inline:24px}
.nav-in{display:flex;align-items:center;gap:14px;padding-block:8px;padding-inline:20px 8px;border-radius:999px}
.lockup{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:22px;line-height:1}
.lockup svg{width:54px;height:29px}
.links{display:flex;gap:2px;flex:1;justify-content:center}
.links a{text-decoration:none;font-size:14.5px;font-weight:600;color:var(--muted);padding:10px 14px;border-radius:999px;transition:background .2s,color .2s}
.links a:hover{background:var(--sunken);color:var(--ink)}
.nav-act{display:flex;gap:6px;align-items:center}
.themeb{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding-inline:14px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);font:600 13.5px 'Vazirmatn',Tahoma,sans-serif;cursor:pointer}
.themeb:hover{background:var(--sunken)}
.themeb .ic{width:17px;height:17px}
.foot{padding-block:80px 40px}
.foot-g{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start}
.foot h4{margin:0 0 12px;font-size:14px;font-weight:800}
.foot .tel{font-family:'Bricolage Grotesque','Vazirmatn',sans-serif;font-size:22px;font-weight:800;text-decoration:none;direction:ltr;display:inline-block}
.socials{display:flex;gap:8px}
.socials a{width:48px;height:48px;border-radius:16px;border:1px solid var(--line);display:grid;place-items:center;background:var(--surface);transition:transform .25s var(--pop)}
.socials a:hover{transform:translateY(-3px)}
.socials svg{width:22px;height:22px}
.foot-b{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:13.5px}
@media (max-width:860px){.links{display:none}.lockup{flex:1}.themeb span{display:none}}
@media (max-width:1080px){.foot-g{grid-template-columns:minmax(0,1fr)}}
.fw-ico-sun,.fw-lbl-light{display:none}
:root[data-theme="dark"] .fw-ico-sun,:root[data-theme="dark"] .fw-lbl-light{display:inline-flex}
:root[data-theme="dark"] .fw-ico-moon,:root[data-theme="dark"] .fw-lbl-dark{display:none}
.fw .foot a{text-decoration:none}.fw .nav a{text-decoration:none}

/* ---- Buttons get the 3D tile treatment (gradient face + extruded edge), pill shaped ---- */
.fw .btn{--bx:var(--edge);--e:4px;border:0;transition:transform .25s var(--ease-pop),box-shadow .2s,background .2s}
.fw .btn.alt{background:linear-gradient(150deg,var(--tile-a),var(--tile-b));color:var(--ink);
  box-shadow:inset 0 1px 0 var(--glass-hi),inset 0 0 0 1px var(--glass-line),0 1px 0 var(--bx),0 2px 0 var(--bx),0 3px 0 var(--bx),0 4px 0 var(--bx),0 16px 24px -12px var(--glass-shadow)}
.fw .btn.pri{--bx:var(--brand-edge);background:linear-gradient(150deg,var(--ink),var(--brand-hover));color:var(--paper);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),inset 0 0 0 1px rgba(255,255,255,.06),0 1px 0 var(--bx),0 2px 0 var(--bx),0 3px 0 var(--bx),0 4px 0 var(--bx),0 16px 24px -12px var(--glass-shadow)}
.fw .btn.pri:hover,.fw .btn.alt:hover{transform:translateY(-2px)}
.fw .btn.pri:active,.fw .btn.alt:active{transform:translateY(3px);
  box-shadow:inset 0 1px 0 var(--glass-hi),0 1px 0 var(--bx),0 4px 8px -4px var(--glass-shadow)}
.fw .btn.sm,.fw .btn.xs{--e:3px}
.fw .btn.sm.pri,.fw .btn.sm.alt,.fw .btn.xs.pri,.fw .btn.xs.alt{margin-bottom:0}
:root[data-theme="dark"] .fw .btn.alt{--bx:#050505}
.fw .btn.pri:focus-visible,.fw .btn.alt:focus-visible{outline:3px solid var(--ink);outline-offset:4px}

/* theme switch: icon only, same tile look as the secondary button */
.fw .themeb{width:var(--btn-h-sm);height:var(--btn-h-sm);padding:0;justify-content:center;gap:0;border:0;border-radius:50%;
  background:linear-gradient(150deg,var(--tile-a),var(--tile-b));color:var(--ink);
  box-shadow:inset 0 1px 0 var(--glass-hi),inset 0 0 0 1px var(--glass-line),0 1px 0 var(--edge),0 2px 0 var(--edge),0 3px 0 var(--edge),0 12px 18px -10px var(--glass-shadow)}
.fw .themeb:hover{background:linear-gradient(150deg,var(--tile-a),var(--tile-b));transform:translateY(-2px)}
.fw .themeb:active{transform:translateY(2px)}
.fw .themeb .ic{width:19px;height:19px}
.fw .themeb span{display:none!important}
:root[data-theme="dark"] .fw .themeb{box-shadow:inset 0 1px 0 var(--glass-hi),inset 0 0 0 1px var(--glass-line),0 1px 0 #050505,0 2px 0 #050505,0 3px 0 #050505,0 12px 18px -10px var(--glass-shadow)}

/* the nav's top margin must not collapse out of .fw: that left a strip of the page background above the header */
.fw{display:flow-root}

.fw .links a{white-space:nowrap}
@media (max-width:1100px){.fw .links a{padding-inline:10px;font-size:13.5px}}