/* SC LABS ARKTOR simulator — isolated, mobile-first UI */
.arktor-walkthrough{max-width:var(--content);margin:46px auto;padding:0 24px;scroll-margin-top:84px}
.aw-shell{display:grid;grid-template-columns:minmax(245px,.7fr) minmax(0,1.3fr);gap:32px;padding:clamp(22px,3.3vw,45px);border:1px solid rgba(80,217,232,.26);border-radius:25px;background:radial-gradient(circle at 87% 10%,rgba(77,168,255,.13),transparent 55%),linear-gradient(150deg,#0b1a2b,#070f1a)}
.aw-intro h2{font-size:clamp(1.9rem,3vw,3.4rem);letter-spacing:-.045em;line-height:1.09;margin:12px 0 20px}.aw-intro p:not(.section-label){color:var(--muted);line-height:1.72}
.aw-intro ul{list-style:none;margin:22px 0;padding:0;display:grid;gap:9px;color:#c4d5e7;font-size:.85rem}
.aw-intro li::before{content:"✓";color:#65e7b0;margin-right:9px}.aw-intro .aw-qualifier{font-size:.73rem!important}
.aw-window{min-width:0;background:#06101d;border:1px solid rgba(108,174,230,.27);border-radius:18px;overflow:hidden;box-shadow:0 25px 60px rgba(0,0,0,.24)}
.aw-toolbar{padding:13px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);color:#e1f3ff;font:700 .68rem var(--mono)}
.aw-tag{white-space:nowrap;font:700 .59rem var(--mono);padding:6px 8px;color:#93dff2;border:1px solid rgba(80,217,232,.25);border-radius:7px}
.aw-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin:0;padding:14px 17px 0}
.aw-steps li{padding-bottom:10px;border-bottom:2px solid #25394e;color:#8da7bd;font:650 .62rem var(--mono)}
.aw-steps li.is-current{color:#ebfaff;border-color:#50d9e8}.aw-steps li.is-done{color:#8de7be;border-color:#43b18e}
.aw-panel{padding:20px;min-height:260px}.aw-panel[hidden]{display:none!important}
.aw-panel small{color:#7bdcf2;font:700 .66rem var(--mono);letter-spacing:.04em}
.aw-panel h3{font-size:clamp(1.15rem,1.55vw,1.48rem);margin:10px 0;color:#f5faff}
.aw-panel p{color:#b6c9dc;font-size:.86rem;line-height:1.6}
.aw-files,.aw-proof{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:17px 0}
.aw-files span,.aw-proof span{padding:11px;border:1px solid rgba(110,176,225,.19);border-radius:9px;background:#0c1f32;color:#d8ebfb;font:650 .72rem var(--mono);overflow-wrap:anywhere}
.aw-proof b{display:block;color:#79e5bb;font-size:1.25rem}
.aw-plan{list-style:none;padding:0;display:grid;gap:7px;color:#cfe0ed;font-size:.82rem}
.aw-plan li{background:#0c1f32;border:1px solid rgba(110,176,225,.19);border-radius:8px;padding:9px 12px}
.aw-controls{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.aw-controls button,.aw-controls a{min-height:44px;border:1px solid rgba(112,182,236,.32);border-radius:10px;padding:10px 14px;background:#153650;color:#effbff;font:700 .79rem var(--font);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.aw-controls .aw-primary{background:linear-gradient(135deg,#287cbd,#269dc4);border-color:transparent}
.aw-controls .aw-secondary{background:transparent}
.aw-controls button:hover,.aw-controls a:hover{filter:brightness(1.15)}
.aw-controls button:focus-visible,.aw-controls a:focus-visible{outline:3px solid #91eaff;outline-offset:3px}
.aw-success{border:1px solid rgba(67,214,155,.35);background:rgba(67,214,155,.08);color:#a1ebcc;border-radius:10px;padding:12px;font-size:.83rem}
.aw-caution{border-left:3px solid #e9bd70;background:rgba(241,185,76,.075);color:#ebd8b6;padding:10px 12px;font-size:.81rem}
.aw-foot{border-top:1px solid var(--line);padding:12px 17px;color:#96aec4;font-size:.69rem}
@media(max-width:920px){.aw-shell{grid-template-columns:1fr}.aw-intro{max-width:70ch}}
@media(max-width:600px){.arktor-walkthrough{padding:0 16px;margin:28px auto}.aw-shell{padding:17px;gap:20px}.aw-steps{padding:10px 8px 0}.aw-steps li{font-size:.53rem}.aw-panel{padding:16px;min-height:0}.aw-files{grid-template-columns:1fr}.aw-controls{flex-direction:column}.aw-controls>*{width:100%}}

.arktor-walkthrough .sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}