/* ASCL investigation & security site: shared tokens, nav, controls (dark default, light via system or toggle) */
:root{
  --bg:#04060B; --bg-2:#070B13; --panel:#0B111C; --panel-2:#0F1726; --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14); --line-3:rgba(255,255,255,.3);
  --text:#F3F6FB; --soft:#C3CCDA; --muted:#8D98AB; --strong:#fff;
  --gold:#FFC870; --gold-ink:#FFC870; --peach:#FF9F6E; --cyan:#5CD6FF; --green:#7CE38B; --bg-rgb:4,6,11;
  --grad:linear-gradient(90deg,#FFC870,#FF9F6E 45%,#5CD6FF);
  --tint-1:rgba(255,255,255,.03); --tint-2:rgba(255,255,255,.06); --tint-3:rgba(255,255,255,.08); --tint-4:rgba(255,255,255,.15);
  --glass:rgba(4,8,16,.65); --glass-strong:rgba(5,9,18,.82); --nav:rgba(4,6,11,.82); --surface:#0A0F19; --ev-hover:#3A1E14;
  --shadow-card:0 20px 50px -20px rgba(0,0,0,.8);
  --hero-bg:radial-gradient(ellipse 80% 60% at 50% 55%,#0A1526 0%,#04060B 70%);
  --sans:'Sora',system-ui,sans-serif; --mono:'JetBrains Mono',ui-monospace,monospace;
  --map-mode:dark; color-scheme:dark;
}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]){
  --bg:#F6F7FA; --bg-2:#EEF1F6; --panel:#FFFFFF; --panel-2:#FBFCFE; --line:rgba(15,23,42,.09); --line-2:rgba(15,23,42,.15); --line-3:rgba(15,23,42,.3);
  --text:#0E1726; --soft:#3E4A5E; --muted:#6B778C; --strong:#05080F; --gold-ink:#B45309; --peach:#EA580C; --cyan:#0284C7; --green:#15803D; --bg-rgb:246,247,250;
  --grad:linear-gradient(90deg,#D97706,#EA580C 45%,#0284C7);
  --tint-1:rgba(15,23,42,.025); --tint-2:rgba(15,23,42,.045); --tint-3:rgba(15,23,42,.06); --tint-4:rgba(15,23,42,.1);
  --glass:rgba(255,255,255,.8); --glass-strong:rgba(255,255,255,.93); --nav:rgba(246,247,250,.86); --surface:#FFFFFF; --ev-hover:#FFEDD5;
  --shadow-card:0 20px 50px -24px rgba(15,23,42,.28);
  --hero-bg:radial-gradient(ellipse 80% 60% at 50% 55%,#FFFFFF 0%,#EEF1F6 70%);
  --map-mode:light; color-scheme:light;
}}
:root[data-theme="light"]{
  --bg:#F6F7FA; --bg-2:#EEF1F6; --panel:#FFFFFF; --panel-2:#FBFCFE; --line:rgba(15,23,42,.09); --line-2:rgba(15,23,42,.15); --line-3:rgba(15,23,42,.3);
  --text:#0E1726; --soft:#3E4A5E; --muted:#6B778C; --strong:#05080F; --gold-ink:#B45309; --peach:#EA580C; --cyan:#0284C7; --green:#15803D; --bg-rgb:246,247,250;
  --grad:linear-gradient(90deg,#D97706,#EA580C 45%,#0284C7);
  --tint-1:rgba(15,23,42,.025); --tint-2:rgba(15,23,42,.045); --tint-3:rgba(15,23,42,.06); --tint-4:rgba(15,23,42,.1);
  --glass:rgba(255,255,255,.8); --glass-strong:rgba(255,255,255,.93); --nav:rgba(246,247,250,.86); --surface:#FFFFFF; --ev-hover:#FFEDD5;
  --shadow-card:0 20px 50px -24px rgba(15,23,42,.28);
  --hero-bg:radial-gradient(ellipse 80% 60% at 50% 55%,#FFFFFF 0%,#EEF1F6 70%);
  --map-mode:light; color-scheme:light;
}

*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
body{font-size:17px;line-height:1.65;overflow-x:hidden}
a{color:inherit}
p{margin:0}
h1,h2,h3,h4{margin:0;letter-spacing:-.03em}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font-family:var(--sans);font-weight:600;font-size:15.5px;text-decoration:none;color:#141006;background:var(--gold);border:0;cursor:pointer;transition:transform .2s,box-shadow .3s,background .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 0 4px rgba(255,200,112,.22),0 14px 40px -10px rgba(255,200,112,.7)}
.btn.ghost{color:var(--strong);background:var(--tint-3);box-shadow:inset 0 0 0 1.5px var(--line-3);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn.ghost:hover{background:var(--tint-4)}
.btn svg{width:18px;height:18px;transition:transform .2s}
.btn:hover svg{transform:translateX(4px)}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* top bar */
.top{position:fixed;z-index:50;top:0;left:0;right:0;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.top.solid{background:var(--nav);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.top .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px;padding:0 clamp(18px,4vw,48px)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:19px;line-height:1.1}
.brand svg{width:28px;height:28px;color:var(--gold-ink);flex:0 0 auto}
.brand small{display:block;font-family:var(--mono);font-weight:500;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.navlinks{display:flex;align-items:center;gap:24px;font-size:14.5px;font-weight:500}
.navlinks a{text-decoration:none;color:var(--soft)}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:var(--strong)}
.navlinks .btn{min-height:42px;padding:0 20px;font-size:14px;color:#141006}
.navlinks .btn{white-space:nowrap}
@media (max-width:460px){.brand small{display:none}.navlinks{gap:10px}.navlinks .btn{padding:0 16px}}
.navmenu{display:flex;align-items:center;gap:24px}
/* dropdown group (Simulations): opens on hover / focus / click on desktop, expands inline in the mobile menu */
.navdrop{position:relative}
.drop-btn{display:inline-flex;align-items:center;gap:5px;padding:0;border:0;background:none;font:inherit;color:var(--soft);cursor:pointer}
.drop-btn svg{width:14px;height:14px;transition:transform .2s}
.drop-btn:hover,.navdrop.open .drop-btn,.drop-btn.on{color:var(--strong)}
.drop-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:4px;border-radius:4px}
.navdrop.open .drop-btn svg{transform:rotate(180deg)}
.drop{display:none;position:absolute;top:100%;left:-14px;z-index:5;min-width:300px;margin-top:14px;padding:6px;border-radius:14px;background:var(--glass-strong);border:1px solid var(--line-2);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow-card)}
.drop::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.navdrop.open .drop{display:block}
@media (hover:hover) and (min-width:981px){.navdrop:hover .drop{display:block}.navdrop:hover .drop-btn svg{transform:rotate(180deg)}}
.drop a{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:10px}
.drop a b{font-weight:600;color:var(--text)}
.drop a small{font-size:12.5px;color:var(--muted)}
.drop a:hover,.drop a:focus-visible,.drop a[aria-current="page"]{background:var(--tint-3);outline:0}
.menu-btn{display:none;width:40px;height:40px;flex:0 0 auto;border-radius:50%;border:1px solid var(--line-2);background:var(--tint-2);color:var(--text);place-items:center;cursor:pointer}
.menu-btn svg{width:18px;height:18px}
.menu-btn path{transition:transform .25s,opacity .2s;transform-origin:12px 12px}
.menu-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.top.open .menu-btn .l1{transform:translateY(5px) rotate(45deg)}
.top.open .menu-btn .l2{opacity:0}
.top.open .menu-btn .l3{transform:translateY(-5px) rotate(-45deg)}
@media (max-width:980px){
  .navlinks{gap:10px}
  .menu-btn{display:grid}
  .navmenu{display:none;position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100svh - 72px);overflow:auto;padding:4px clamp(18px,5vw,72px) 16px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:var(--shadow-card)}
  .navmenu a{padding:14px 2px;border-bottom:1px solid var(--line);font-size:16px}
  .navmenu a:last-child{border-bottom:0}
  .drop-btn{width:100%;justify-content:space-between;padding:14px 2px;border-bottom:1px solid var(--line);font-size:16px;text-align:left}
  .drop{position:static;min-width:0;margin:0;padding:0;border:0;border-radius:0;background:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  .drop::before{display:none}
  .navmenu .drop a,.navmenu .drop a:last-child{padding:12px 2px 12px 18px;border-radius:0;border-bottom:1px solid var(--line)}
  .drop a:hover,.drop a:focus-visible{background:none}
  .top.open{background:var(--nav);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
  .top.open .navmenu{display:flex}
}
.theme-btn{width:40px;height:40px;flex:0 0 auto;border-radius:50%;border:1px solid var(--line-2);background:var(--tint-2);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:background .2s,transform .3s}
.theme-btn:hover{background:var(--tint-4);transform:rotate(-15deg)}
.theme-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.theme-btn svg{width:18px;height:18px}
.theme-btn .sun{display:none}
:root[data-theme="light"] .theme-btn .sun{display:block}:root[data-theme="light"] .theme-btn .moon{display:none}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) .theme-btn .sun{display:block}:root:not([data-theme="dark"]) .theme-btn .moon{display:none}}

/* shared components */
.brand-mark{width:28px;height:31px;flex:0 0 auto;display:block}
.eyebrow{display:inline-flex;align-self:flex-start;align-items:center;gap:10px;padding:7px 14px;border-radius:999px;background:var(--tint-3);border:1px solid var(--line-2);font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold)}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.panel{padding:clamp(22px,3vw,32px);border-radius:20px;background:var(--panel);border:1px solid var(--line-2);box-shadow:var(--shadow-card)}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px;color:var(--soft);font-size:15.5px}
.ticks li{position:relative;padding-left:28px}
.ticks li::before{content:"";position:absolute;left:2px;top:.45em;width:12px;height:7px;border-left:2px solid var(--gold-ink);border-bottom:2px solid var(--gold-ink);transform:rotate(-45deg)}

/* chips + segmented switch */
.filters{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:2px;min-width:0}
.filters::-webkit-scrollbar{display:none}
.fchip{flex:0 0 auto;min-height:32px;padding:0 13px;border-radius:999px;border:1px solid var(--line-2);background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--soft);font-family:var(--sans);font-size:12.5px;font-weight:500;cursor:pointer;transition:.2s}
.fchip:hover{color:var(--strong);border-color:var(--line-3)}
.fchip[aria-pressed="true"]{color:#141006;background:var(--gold);border-color:var(--gold)}
.mode-switch{flex:0 0 auto;display:inline-flex;padding:3px;border-radius:999px;background:var(--glass);border:1px solid var(--line-2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.mode-switch button{min-height:30px;padding:0 14px;border-radius:999px;border:0;background:transparent;color:var(--soft);font-family:var(--sans);font-size:12.5px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:.2s}
.mode-switch button[aria-pressed="true"]{background:rgba(92,214,255,.18);color:var(--strong)}
.mode-switch .live-dot{width:7px;height:7px;border-radius:50%;background:#FF5A5F;box-shadow:0 0 8px #FF5A5F}
.fchip:focus-visible,.mode-switch button:focus-visible,.tl-ev:focus-visible,.tl-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* case card */
.evcard{padding:16px 16px 14px;border-radius:16px;background:var(--glass-strong);border:1px solid var(--line-2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:8px}
.evcard.swap{animation:evin .45s cubic-bezier(.2,.8,.2,1)}
@keyframes evin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.evcard h3{font-size:19px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.evcard dl{margin:2px 0 0;display:grid;grid-template-columns:auto 1fr;gap:5px 12px;font-size:12.5px;line-height:1.45}
.evcard dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:2px}
.evcard dd{margin:0;color:var(--soft)}

/* timeline */
.timeline{display:flex;align-items:center;gap:14px;padding:30px clamp(14px,2.4vw,32px) 12px}
.tl-btn{flex:0 0 auto;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-2);background:var(--tint-2);color:var(--strong);display:grid;place-items:center;cursor:pointer;transition:.2s}
.tl-btn:hover{background:var(--tint-4)}
.tl-btn svg{width:14px;height:14px}
.tl-track{position:relative;flex:1;height:46px;min-width:0}
.tl-axis{position:absolute;left:0;right:0;top:22px;height:1px;background:var(--line-2)}
.tl-tick{position:absolute;top:18px;width:1px;height:9px;background:var(--line-2)}
.tl-progress{position:absolute;left:0;top:22px;height:1px;background:linear-gradient(90deg,rgba(255,159,110,0),var(--peach));width:0;transition:width .6s}
.tl-ev{position:absolute;top:15px;transform:translateX(-50%);width:15px;height:15px;padding:0;border-radius:50%;border:2px solid var(--peach);background:var(--surface);cursor:pointer;transition:.25s}
.tl-ev::after{content:attr(data-label);position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap;font-family:var(--sans);font-size:11.5px;font-weight:500;color:var(--soft);pointer-events:none;transition:color .2s}
.tl-ev.up::after{bottom:17px}.tl-ev.down::after{top:17px}
.tl-ev:hover{background:var(--ev-hover)}
.tl-ev:hover::after{color:var(--strong)}
.tl-ev[aria-pressed="true"]{background:var(--peach);border-color:#FFE0CF;box-shadow:0 0 0 5px rgba(255,159,110,.2),0 0 18px var(--peach)}
.tl-ev[aria-pressed="true"]::after{color:var(--strong);font-weight:700}
.tl-ev.dim{opacity:.22;pointer-events:none}
.timeline.is-live .tl-ev{opacity:.25}
@media (max-width:640px){
  .tl-track{height:auto;display:flex;gap:8px;overflow-x:auto;padding:4px 2px 8px;scrollbar-width:none}
  .tl-axis,.tl-tick,.tl-progress{display:none}
  .tl-ev{position:static;transform:none;flex:0 0 auto;width:auto;height:34px;padding:0 12px;border-radius:999px;border-width:1px}
  .tl-ev::after{content:attr(data-label);position:static;transform:none;font-size:12px}
  .tl-ev[aria-pressed="true"],.tl-ev[aria-pressed="true"]::after{color:#141006}
}

/* simulated workstation: three terminal windows side by side (always dark, like a real terminal) */
.ws{max-width:1440px;margin:22px auto 30px;width:calc(100% - 2*clamp(18px,4vw,48px))}
.ws-wins{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.win{--soft:#C3CCDA;--muted:#8D98AB;--line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);color-scheme:dark;
  display:flex;flex-direction:column;min-height:236px;border-radius:14px;background:#060A12;border:1px solid var(--line-2);overflow:hidden;box-shadow:0 18px 40px -24px rgba(0,0,0,.7);transition:transform .25s,border-color .25s}
.win:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.22)}
.win-bar{display:flex;align-items:center;gap:10px;padding:9px 12px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03);font-family:var(--mono);font-size:11px;color:var(--muted)}
.win-dots{display:flex;gap:6px;flex:0 0 auto}.win-dots i{width:9px;height:9px;border-radius:50%}
.win-dots i:nth-child(1){background:#FF5F57}.win-dots i:nth-child(2){background:#FEBC2E}.win-dots i:nth-child(3){background:#28C840}
.win-t{display:flex;align-items:center;gap:7px;min-width:0;letter-spacing:.1em;text-transform:uppercase;color:#E6EBF3}
.win-t .dot{flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--c);box-shadow:0 0 8px var(--c)}
.win-t small{letter-spacing:.04em;text-transform:none;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.win pre{margin:0;padding:12px 14px 16px;font-family:var(--mono);font-size:12.5px;line-height:1.7;color:var(--soft);white-space:pre-wrap;word-break:break-word;flex:1}
.win .p{color:#7CE38B}.win .c{color:#F3F6FB}.win .o{color:var(--soft)}.win .k{color:#FFC870}.win .w{color:#FF9F6E}.win .d{color:var(--muted)}
.win .cur{display:inline-block;width:7px;height:14px;margin-left:2px;vertical-align:-2px;background:var(--soft);animation:blinkc 1s steps(1) infinite}
@keyframes blinkc{50%{opacity:0}}
.ws-note{margin:10px 2px 0;font-size:11.5px;line-height:1.5;color:var(--muted)}
.ws-note .tag{display:inline-block;margin-right:8px;padding:1px 7px;border-radius:6px;border:1px solid var(--line-2);font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.ws-note a{color:var(--cyan);text-decoration:none}
.ws-note a:hover{text-decoration:underline}
@media (max-width:900px){
  .ws-wins{grid-template-columns:minmax(0,1fr)}
  .win{min-height:0}
  .win pre{min-height:150px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* Shared footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:clamp(48px,6vw,72px) clamp(18px,5vw,72px) 28px;font-family:var(--sans);color:var(--soft);font-size:14.5px}
.site-footer a{color:var(--soft);text-decoration:none}
.site-footer a:hover{color:var(--strong)}
.site-footer a:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px}
.ft-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:40px 32px}
.ft-brand{display:flex;flex-direction:column;gap:14px;max-width:340px}
.ft-brand img{width:28px;height:31px;display:block}
.ft-brand b{color:var(--text);font-size:16px;font-weight:700;letter-spacing:-.01em}
.ft-brand p{margin:0;color:var(--muted);line-height:1.6}
.ft-col h3{margin:0 0 14px;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ft-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ft-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 32px;margin-top:clamp(36px,5vw,56px);padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
@media (max-width:900px){.ft-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ft-brand{grid-column:1/-1}}