/* JockiBox Training Portal — Shared Styles
   Modeled after openclaw-explained-five.vercel.app */

:root{
  --ink:#1c1814;--paper:#faf6f0;--paper-2:#f2ebe1;--card:#ffffff;
  --rust:#c0492b;--rust-deep:#8f3320;--gold:#c98a2b;--sea:#2f6b6b;--sea-deep:#215050;
  --grape:#6b4a7a;--line:#e0d5c6;--shadow:rgba(60,40,20,.10);
  --code-bg:#221d18;--code-ink:#f0e6d6;
  --crimson:#95273B;--crimson-bg:rgba(149,39,59,.10);
  --portal-bg:#0c0c0e;--portal-card:#1c1c1e;--portal-border:#2c2c2e;
  --mono:"SF Mono",ui-monospace,"Cascadia Code",Menlo,Consolas,monospace;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
html.dark{
  --ink:#e8dfd4;--paper:#1a1714;--paper-2:#211e19;--card:#282320;
  --line:#3a3128;--shadow:rgba(0,0,0,.35);--code-bg:#120f0c;--code-ink:#e0d4c4;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--serif);font-size:19px;line-height:1.68;-webkit-font-smoothing:antialiased}

/* === LAYOUT === */
.wrap{display:flex;min-height:100vh}
nav.side{width:280px;flex:0 0 280px;background:var(--paper-2);border-right:1px solid var(--line);
  position:sticky;top:0;height:100vh;overflow-y:auto;padding:24px 18px 60px;z-index:10}
main{flex:1;min-width:0;max-width:880px;margin:0 auto;padding:0 46px 140px}

/* === SIDEBAR === */
nav.side .brand{font-family:var(--sans);font-weight:800;font-size:14px;letter-spacing:.03em;
  text-transform:uppercase;color:var(--rust-deep);text-align:center}
nav.side .tag{font-family:var(--sans);font-size:11px;color:#8a7a66;margin:2px 0 20px;text-align:center}
nav.side a{display:block;font-family:var(--sans);font-size:13px;color:#4b4038;text-decoration:none;
  padding:5px 10px;border-radius:6px;line-height:1.3;margin:1px 0}
nav.side a:hover{background:#e7ddce;color:var(--rust-deep)}
nav.side a.active{background:var(--rust);color:#fff}
nav.side a.sec{font-weight:700;margin-top:15px;color:var(--ink);font-size:11px;text-transform:uppercase;
  letter-spacing:.05em;padding-left:10px}
nav.side a.sec:hover{background:none;color:var(--rust-deep)}
nav.side .num{color:var(--gold);font-weight:700;display:inline-block;width:24px}
nav.side a.active .num{color:rgba(255,255,255,.75)}
nav.side .pin{display:inline-block;font-size:10px;background:var(--sea);color:#fff;border-radius:4px;
  padding:1px 5px;margin-left:5px;font-family:var(--sans);vertical-align:middle}
.jb-side-logo{display:block;width:100%;max-width:190px;margin:0 auto 4px}

/* === HERO === */
header.hero{padding:74px 0 36px;border-bottom:3px double var(--line);margin-bottom:16px}
header.hero .kicker{font-family:var(--sans);text-transform:uppercase;letter-spacing:.2em;font-size:12px;
  color:var(--rust);font-weight:700}
header.hero h1{font-size:46px;line-height:1.05;margin:14px 0 10px;letter-spacing:-.02em;font-weight:800}
header.hero .sub{font-size:20px;color:#5c4f42;font-style:italic;margin:0 0 24px;line-height:1.4}
header.hero .byline{font-family:var(--sans);font-size:13px;color:#8a7a66;border-top:1px solid var(--line);
  padding-top:15px;display:flex;gap:18px;flex-wrap:wrap}
header.hero .byline b{color:var(--ink)}

/* === HEADINGS === */
h2{font-size:33px;line-height:1.14;margin:66px 0 6px;letter-spacing:-.01em;font-weight:800;scroll-margin-top:16px}
h2 .ch{display:block;font-family:var(--sans);font-size:12px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--rust);font-weight:700;margin-bottom:6px}
h3{font-size:23px;margin:40px 0 4px;font-weight:700;letter-spacing:-.01em}
h4{font-family:var(--sans);font-size:15px;margin:26px 0 4px;font-weight:700;color:var(--rust-deep);
  text-transform:uppercase;letter-spacing:.04em}
p{margin:14px 0}
ul,ol{margin:14px 0;padding-left:26px} li{margin:8px 0}
hr{border:none;border-top:1px solid var(--line);margin:40px 0}
.lead{font-size:22px;line-height:1.5;color:#3d342b}
.drop::first-letter{font-family:var(--serif);float:left;font-size:72px;line-height:.72;font-weight:800;
  padding:8px 12px 0 0;color:var(--rust)}

/* === LINKS === */
a.link{color:var(--rust-deep);text-decoration:underline;text-decoration-color:#e0b9ad;text-underline-offset:2px}
a.link:hover{text-decoration-color:var(--rust)}

/* === CODE === */
code{font-family:var(--mono);font-size:.84em;background:#efe6d8;padding:2px 6px;border-radius:5px;
  color:var(--rust-deep);border:1px solid #e6d9c6}
pre{background:var(--code-bg);color:var(--code-ink);font-family:var(--mono);font-size:14px;line-height:1.6;
  padding:18px 20px;border-radius:10px;overflow-x:auto;margin:18px 0;box-shadow:0 2px 10px var(--shadow)}
pre code{background:none;border:none;padding:0;color:inherit;font-size:1em}

/* === CALLOUT BOXES === */
.box{border-radius:10px;padding:18px 22px;margin:22px 0;font-size:17px;line-height:1.55;font-family:var(--sans)}
.box p{margin:8px 0}
.box .h{font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.05em;display:flex;
  align-items:center;gap:8px;margin-bottom:6px}
.box.tip{background:#eef3f1;border:1px solid #bcd6d0}.box.tip .h{color:var(--sea)}
.box.note{background:#fbf1dd;border:1px solid #e8cd97}.box.note .h{color:var(--gold)}
.box.warn{background:#fbe9e4;border:1px solid #e6b4a5}.box.warn .h{color:var(--rust-deep)}
.box.try{background:#efeaf3;border:1px solid #c9b8d6}.box.try .h{color:var(--grape)}
.box.lab{background:#201b16;color:#f0e6d6;border:1px solid #3a3128}
.box.lab .h{color:var(--gold);font-size:14px}
.box.lab code{background:#332c24;color:#f0d9b8;border-color:#463c30}

/* === TABLES === */
table{width:100%;border-collapse:collapse;margin:22px 0;font-family:var(--sans);font-size:14.5px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--paper-2);font-weight:700;font-size:12.5px;text-transform:uppercase;
  letter-spacing:.03em;color:var(--rust-deep)}
tr:hover td{background:#f6efe4}

/* === WIDGETS / INTERACTIVE === */
.widget{background:var(--card);border:2px solid var(--grape);border-radius:14px;margin:30px 0;
  box-shadow:0 5px 22px var(--shadow);overflow:hidden}
.widget .wt{background:var(--grape);color:#fff;font-family:var(--sans);font-weight:700;font-size:14px;
  padding:12px 18px;display:flex;align-items:center;gap:9px;letter-spacing:.02em}
.widget .wt .tag{margin-left:auto;font-size:10.5px;background:rgba(255,255,255,.22);padding:2px 8px;
  border-radius:12px;font-weight:600}
.widget .wbody{padding:22px}
.widget .cap{font-family:var(--sans);font-size:12.5px;color:#8a7a66;font-style:italic;margin-top:12px}

/* === BUTTONS === */
.btn{font-family:var(--sans);font-size:14px;font-weight:700;background:var(--sea);color:#fff;border:none;
  padding:10px 18px;border-radius:8px;cursor:pointer;transition:background .12s}
.btn:hover{background:var(--sea-deep)} .btn:disabled{background:#b7ab98;cursor:default}
.btn.ghost{background:transparent;color:var(--sea);border:1.5px solid var(--sea)}
.btn.ghost:hover{background:#e6f0ee}

/* === PORTAL MOCKUP === */
.portal-mock{background:var(--portal-bg);border-radius:14px;overflow:hidden;font-family:var(--sans);
  box-shadow:0 8px 30px rgba(0,0,0,.3);margin:22px 0}
.portal-mock *{color:#f0f0f5}
.portal-topbar{display:flex;align-items:center;padding:10px 16px;background:var(--portal-card);
  border-bottom:1px solid var(--portal-border)}
.portal-avatar{width:36px;height:36px;border-radius:10px;background:var(--crimson);display:flex;
  align-items:center;justify-content:center;font-weight:700;color:#fff;flex-shrink:0;margin-right:10px}
.portal-name{font-size:14px;font-weight:600}
.portal-status{font-size:11px;color:var(--crimson)}
.portal-toggle{display:flex;gap:2px;margin-left:auto;background:var(--portal-border);border-radius:10px;padding:2px}
.portal-toggle-btn{width:32px;height:32px;border-radius:8px;border:none;background:transparent;
  color:rgba(255,255,255,.35);cursor:pointer;display:flex;align-items:center;justify-content:center}
.portal-toggle-btn.active{background:var(--crimson);color:#fff}
.portal-toggle-btn svg{width:18px;height:18px}
.portal-icons{display:flex;gap:4px;margin-left:12px}
.portal-icon{width:36px;height:36px;border-radius:10px;background:transparent;border:none;
  color:rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;cursor:pointer}
.portal-split{display:flex;min-height:400px}
.portal-chat{flex:1;border-right:1px solid var(--portal-border);display:flex;flex-direction:column}
.portal-chat-header{padding:8px 14px;border-bottom:1px solid var(--portal-border);
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.4)}
.portal-messages{flex:1;padding:16px;overflow-y:auto}
.portal-msg-user{text-align:right;margin:12px 0}
.portal-msg-user span{display:inline-block;background:var(--portal-border);padding:8px 14px;
  border-radius:12px 12px 2px 12px;font-size:13px;max-width:80%}
.portal-msg-agent{margin:12px 0}
.portal-msg-agent .agent-name{font-size:11px;color:var(--crimson);font-weight:700;margin-bottom:4px}
.portal-msg-agent .agent-body{font-size:13px;line-height:1.55;color:rgba(255,255,255,.85)}
.portal-input-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-top:1px solid var(--portal-border)}
.portal-input{flex:1;background:var(--portal-border);border:none;border-radius:10px;padding:10px 14px;
  color:#f0f0f5;font-size:13px;font-family:var(--sans)}
.portal-input::placeholder{color:rgba(255,255,255,.3)}
.portal-send{width:36px;height:36px;border-radius:50%;background:var(--crimson);border:none;
  color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.portal-output{flex:2;display:flex;flex-direction:column}
.portal-output-header{padding:8px 14px;border-bottom:1px solid var(--portal-border);
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.4)}
.portal-output-body{flex:1;padding:16px}
.portal-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.portal-kpi{background:var(--portal-card);border-radius:10px;padding:14px}
.portal-kpi .label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  color:rgba(255,255,255,.4);margin-bottom:6px}
.portal-kpi .value{font-size:26px;font-weight:800}
.portal-kpi .sub{font-size:11px;color:rgba(255,255,255,.5);margin-top:4px}
.portal-badge{display:inline-block;font-size:10px;border:1px solid var(--crimson);color:var(--crimson);
  border-radius:12px;padding:2px 8px;margin:2px 4px 2px 0;font-weight:600}
.portal-alert{background:var(--portal-card);border-left:3px solid var(--crimson);border-radius:6px;
  padding:10px 14px;margin:10px 0;font-size:12px;color:rgba(255,255,255,.7)}

/* portal light variant (exec/TBOT style) */
.portal-mock.light{background:#f0f2f5}
.portal-mock.light *{color:#1c1c1e}
.portal-mock.light .portal-topbar{background:#fff;border-bottom:1px solid #e5e7eb}
.portal-mock.light .portal-avatar{background:var(--sea)}
.portal-mock.light .portal-status{color:var(--sea)}
.portal-mock.light .portal-toggle{background:#f0f2f5}
.portal-mock.light .portal-toggle-btn{color:rgba(0,0,0,.4)}
.portal-mock.light .portal-toggle-btn.active{background:var(--sea);color:#fff}
.portal-mock.light .portal-icon{color:rgba(0,0,0,.4)}
.portal-mock.light .portal-chat{border-right:1px solid #e5e7eb}
.portal-mock.light .portal-chat-header{color:rgba(0,0,0,.4);border-bottom:1px solid #e5e7eb}
.portal-mock.light .portal-messages{background:#f5f7fa}
.portal-mock.light .portal-msg-user span{background:#e8ecf0;color:#1c1c1e}
.portal-mock.light .portal-msg-agent .agent-name{color:var(--sea)}
.portal-mock.light .portal-msg-agent .agent-body{color:#374151}
.portal-mock.light .portal-input-bar{border-top:1px solid #e5e7eb;background:#fff}
.portal-mock.light .portal-input{background:#f0f2f5;color:#1c1c1e}
.portal-mock.light .portal-input::placeholder{color:rgba(0,0,0,.3)}
.portal-mock.light .portal-send{background:var(--sea)}
.portal-mock.light .portal-output{background:#fff}
.portal-mock.light .portal-output-header{color:rgba(0,0,0,.4);border-bottom:1px solid #e5e7eb}
.portal-mock.light .portal-kpi{background:#f5f7fa;border:1px solid #e5e7eb}
.portal-mock.light .portal-kpi .label{color:rgba(0,0,0,.45)}
.portal-mock.light .portal-kpi .value{color:#1c1c1e}
.portal-mock.light .portal-kpi .sub{color:rgba(0,0,0,.5)}

/* === QUIZ === */
.quiz{background:var(--card);border:2px solid var(--gold);border-radius:14px;margin:30px 0;
  box-shadow:0 5px 22px var(--shadow);overflow:hidden}
.quiz .qt{background:var(--gold);color:#fff;font-family:var(--sans);font-weight:700;font-size:14px;
  padding:12px 18px;display:flex;align-items:center;gap:9px}
.quiz .qbody{padding:22px}
.quiz .q-question{font-family:var(--sans);font-size:16px;font-weight:700;margin-bottom:14px}
.quiz .q-option{display:block;font-family:var(--sans);font-size:14px;padding:10px 14px;margin:6px 0;
  border:1.5px solid var(--line);border-radius:8px;cursor:pointer;transition:all .15s;background:#fbf7f1}
.quiz .q-option:hover{border-color:var(--gold);background:#fdf8ee}
.quiz .q-option.correct{border-color:var(--sea);background:#eef3f1;font-weight:700}
.quiz .q-option.wrong{border-color:var(--rust);background:#fbe9e4}
.quiz .q-option.selected{border-width:2px}
.quiz .q-feedback{font-family:var(--sans);font-size:14px;margin-top:14px;padding:12px 16px;
  border-radius:8px;display:none}
.quiz .q-feedback.show{display:block}
.quiz .q-feedback.pass{background:#eef3f1;border:1px solid #bcd6d0;color:var(--sea-deep)}
.quiz .q-feedback.fail{background:#fbe9e4;border:1px solid #e6b4a5;color:var(--rust-deep)}

/* === PROGRESS TRACKER === */
.progress-bar{position:fixed;top:0;left:0;height:3px;background:var(--sea);z-index:100;transition:width .3s}
.progress-sidebar{font-family:var(--sans);font-size:11px;color:#8a7a66;margin:8px 0 18px;text-align:center}
.progress-sidebar strong{color:var(--sea)}

/* === SCREENSHOT FIGURE === */
figure.screenshot{margin:26px 0;text-align:center}
figure.screenshot img{max-width:100%;border-radius:12px;border:1px solid var(--line);
  box-shadow:0 4px 20px var(--shadow)}
figcaption{font-family:var(--sans);font-size:13px;color:#8a7a66;margin-top:10px;font-style:italic}

/* === TOC GRID === */
.toc-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0}
.toc-card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;
  text-decoration:none;color:var(--ink);display:block;box-shadow:0 2px 8px var(--shadow);transition:transform .12s}
.toc-card:hover{transform:translateY(-2px);border-color:var(--gold)}
.toc-card .n{font-family:var(--mono);color:var(--gold);font-weight:700;font-size:13px}
.toc-card .t{font-family:var(--sans);font-weight:700;font-size:15.5px;margin:4px 0 3px}
.toc-card .d{font-family:var(--sans);font-size:12.5px;color:#8a7a66;line-height:1.4}

/* === GLOSSARY TERM === */
.term{border-bottom:2px dotted var(--gold);cursor:help;font-weight:600;color:var(--rust-deep);position:relative}
.term .pop{visibility:hidden;opacity:0;position:absolute;left:0;bottom:135%;width:270px;background:var(--ink);
  color:#f4ead9;font-family:var(--sans);font-size:13px;font-weight:400;line-height:1.45;padding:11px 13px;
  border-radius:9px;box-shadow:0 6px 20px rgba(30,20,10,.28);z-index:20;transition:opacity .13s;pointer-events:none}
.term .pop::after{content:"";position:absolute;top:100%;left:22px;border:7px solid transparent;border-top-color:var(--ink)}
.term:hover .pop{visibility:visible;opacity:1}

/* === DARK MODE TOGGLE === */
.dm-toggle{position:fixed;top:18px;right:18px;z-index:999;width:42px;height:42px;border-radius:50%;
  border:2px solid var(--line);background:var(--card);cursor:pointer;display:flex;align-items:center;
  justify-content:center;box-shadow:0 2px 10px var(--shadow);transition:all .3s}
.dm-toggle:hover{border-color:var(--gold);transform:scale(1.08)}
.dm-toggle svg{width:22px;height:22px}
.dm-toggle .dm-sun{display:block}.dm-toggle .dm-moon{display:none}
html.dark .dm-toggle .dm-sun{display:none}
html.dark .dm-toggle .dm-moon{display:block}
body,html{transition:background .35s,color .35s}

/* === DIVIDER === */
.divider{display:flex;align-items:center;gap:16px;margin:60px 0 0;color:var(--gold)}
.divider::before,.divider::after{content:"";height:1px;background:var(--line);flex:1}

/* === TABS (for switching views) === */
.tab-row{display:flex;gap:4px;margin:18px 0;border-bottom:2px solid var(--line);padding-bottom:0}
.tab-btn{font-family:var(--sans);font-size:13px;font-weight:700;padding:8px 16px;border:none;
  background:none;cursor:pointer;color:#8a7a66;border-bottom:2px solid transparent;margin-bottom:-2px;
  transition:all .15s}
.tab-btn:hover{color:var(--ink)}
.tab-btn.active{color:var(--rust);border-bottom-color:var(--rust)}
.tab-pane{display:none}
.tab-pane.active{display:block}

/* === ANNOTATION OVERLAY (for screenshot callouts) === */
.annotated{position:relative;display:inline-block}
.annotated img{display:block}
.callout-dot{position:absolute;width:28px;height:28px;border-radius:50%;background:var(--rust);color:#fff;
  font-family:var(--sans);font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;
  cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3);z-index:5;transition:transform .15s}
.callout-dot:hover{transform:scale(1.15)}
.callout-label{position:absolute;background:var(--ink);color:#f4ead9;font-family:var(--sans);font-size:12px;
  padding:8px 12px;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.25);z-index:6;max-width:240px;
  line-height:1.4;pointer-events:none;opacity:0;transition:opacity .15s}
.callout-dot:hover+.callout-label{opacity:1}

/* === RESPONSIVE === */
/* === ANIMATED TYPING DEMO === */
.typing-demo{background:var(--portal-bg);border-radius:14px;overflow:hidden;font-family:var(--sans);
  box-shadow:0 8px 30px rgba(0,0,0,.3);margin:30px 0;position:relative}
.typing-demo .td-topbar{display:flex;align-items:center;padding:10px 16px;background:var(--portal-card);
  border-bottom:1px solid var(--portal-border)}
.typing-demo .td-dots{display:flex;gap:6px;margin-right:14px}
.typing-demo .td-dot{width:10px;height:10px;border-radius:50%}
.typing-demo .td-dot.r{background:#ff5f57}.typing-demo .td-dot.y{background:#ffbd2e}.typing-demo .td-dot.g{background:#28c840}
.typing-demo .td-title{font-size:12px;color:rgba(255,255,255,.5);font-weight:600;letter-spacing:.02em}
.typing-demo .td-body{display:flex;min-height:360px}
.typing-demo .td-chat-col{flex:1;border-right:1px solid var(--portal-border);padding:20px;display:flex;flex-direction:column;justify-content:flex-end}
.typing-demo .td-output-col{flex:2;padding:20px;display:flex;flex-direction:column;justify-content:center;align-items:center}
.typing-demo .td-prompt{margin-bottom:12px;text-align:right}
.typing-demo .td-prompt-bubble{display:inline-block;background:var(--portal-border);padding:10px 16px;
  border-radius:12px 12px 2px 12px;font-size:14px;color:#f0f0f5;min-height:22px;overflow:hidden;
  white-space:nowrap;position:relative}
.typing-demo .td-cursor{display:inline-block;width:2px;height:16px;background:var(--gold);
  margin-left:2px;vertical-align:text-bottom;animation:tdBlink .6s step-end infinite}
@keyframes tdBlink{0%,100%{opacity:1}50%{opacity:0}}

.typing-demo .td-response{margin-top:8px}
.typing-demo .td-resp-name{font-size:11px;font-weight:700;margin-bottom:4px}
.typing-demo .td-resp-body{font-size:13px;line-height:1.55;color:rgba(255,255,255,.85);opacity:0;transition:opacity .6s}
.typing-demo .td-resp-body.visible{opacity:1}

.typing-demo .td-kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;width:100%;max-width:560px}
.typing-demo .td-kpi{background:var(--portal-card);border-radius:10px;padding:14px;text-align:center;
  opacity:0;transform:translateY(12px);transition:opacity .5s ease, transform .5s ease}
.typing-demo .td-kpi.show{opacity:1;transform:translateY(0)}
.typing-demo .td-kpi .label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  color:rgba(255,255,255,.4);margin-bottom:4px}
.typing-demo .td-kpi .value{font-size:22px;font-weight:800;color:#f0f0f5}
.typing-demo .td-kpi .sub{font-size:10px;color:rgba(255,255,255,.5);margin-top:2px}

.typing-demo .td-chart{width:100%;max-width:560px;height:120px;margin-top:16px;position:relative;
  opacity:0;transition:opacity .6s}
.typing-demo .td-chart.show{opacity:1}
.typing-demo .td-chart svg{width:100%;height:100%}
.typing-demo .td-chart-line{stroke-dasharray:600;stroke-dashoffset:600;animation:none}
.typing-demo .td-chart-line.draw{animation:tdDrawLine 1.5s ease forwards}
@keyframes tdDrawLine{to{stroke-dashoffset:0}}

.typing-demo .td-chart-bar{transform:scaleY(0);transform-origin:bottom;transition:transform .5s ease}
.typing-demo .td-chart-bar.draw{transform:scaleY(1)}

.typing-demo .td-replay{position:absolute;bottom:12px;right:16px;font-family:var(--sans);font-size:11px;
  color:rgba(255,255,255,.35);cursor:pointer;border:1px solid rgba(255,255,255,.15);border-radius:6px;
  padding:4px 10px;background:transparent;transition:all .15s}
.typing-demo .td-replay:hover{color:rgba(255,255,255,.7);border-color:rgba(255,255,255,.3)}

/* light variant */
.typing-demo.light{background:#f0f2f5}
.typing-demo.light .td-topbar{background:#fff;border-bottom:1px solid #e5e7eb}
.typing-demo.light .td-title{color:rgba(0,0,0,.5)}
.typing-demo.light .td-chat-col{border-right:1px solid #e5e7eb}
.typing-demo.light .td-prompt-bubble{background:#e8ecf0;color:#1c1c1e}
.typing-demo.light .td-cursor{background:var(--sea)}
.typing-demo.light .td-resp-body{color:#374151}
.typing-demo.light .td-kpi{background:#fff;border:1px solid #e5e7eb}
.typing-demo.light .td-kpi .label{color:rgba(0,0,0,.45)}
.typing-demo.light .td-kpi .value{color:#1c1c1e}
.typing-demo.light .td-kpi .sub{color:rgba(0,0,0,.5)}
.typing-demo.light .td-replay{color:rgba(0,0,0,.35);border-color:rgba(0,0,0,.15)}
.typing-demo.light .td-replay:hover{color:rgba(0,0,0,.6);border-color:rgba(0,0,0,.3)}
.typing-demo.light .td-chart-line{stroke:var(--sea)!important}

/* === FEATURE SHOWCASE GRID === */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:30px 0}
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 18px;
  text-align:center;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  box-shadow:0 2px 8px var(--shadow);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--rust);
  transform:scaleX(0);transition:transform .3s ease;transform-origin:left}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px var(--shadow);border-color:var(--gold)}
.feature-card:hover::before{transform:scaleX(1)}
.feature-card .fc-icon{width:48px;height:48px;margin:0 auto 12px;display:flex;align-items:center;
  justify-content:center;border-radius:12px;background:var(--paper-2)}
.feature-card .fc-icon svg{width:26px;height:26px;stroke:var(--rust-deep);fill:none;stroke-width:1.5}
.feature-card .fc-title{font-family:var(--sans);font-size:14px;font-weight:800;margin-bottom:6px;
  color:var(--ink);letter-spacing:.01em}
.feature-card .fc-desc{font-family:var(--sans);font-size:12px;color:#8a7a66;line-height:1.4}

/* sea accent variant for exec */
.feature-card.sea-accent::before{background:var(--sea)}
.feature-card.sea-accent .fc-icon svg{stroke:var(--sea-deep)}

/* === INTERACTIVE WALKTHROUGH === */
.walkthrough{background:var(--card);border:2px solid var(--sea);border-radius:14px;margin:30px 0;
  box-shadow:0 5px 22px var(--shadow);overflow:hidden}
.walkthrough .wk-header{background:var(--sea);color:#fff;font-family:var(--sans);font-weight:700;
  font-size:14px;padding:12px 18px;display:flex;align-items:center;gap:9px;letter-spacing:.02em}
.walkthrough .wk-header svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.walkthrough .wk-header .tag{margin-left:auto;font-size:10.5px;background:rgba(255,255,255,.22);
  padding:2px 8px;border-radius:12px;font-weight:600}
.walkthrough .wk-body{padding:22px}
.walkthrough .wk-progress{display:flex;gap:6px;margin-bottom:22px}
.walkthrough .wk-dot{flex:1;height:4px;border-radius:2px;background:var(--line);transition:background .3s}
.walkthrough .wk-dot.active{background:var(--sea)}
.walkthrough .wk-dot.done{background:var(--gold)}

.walkthrough .wk-step{display:none;font-family:var(--sans)}
.walkthrough .wk-step.active{display:block}
.walkthrough .wk-step-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  color:var(--sea);margin-bottom:4px}
.walkthrough .wk-step-question{font-size:18px;font-weight:800;margin-bottom:6px;color:var(--ink)}
.walkthrough .wk-step-context{font-size:13px;color:#8a7a66;margin-bottom:16px;line-height:1.5}

.walkthrough .wk-portal{background:var(--portal-bg);border-radius:10px;overflow:hidden;min-height:220px;
  position:relative;margin-bottom:16px}
.walkthrough .wk-portal.light-variant{background:#f0f2f5}
.walkthrough .wk-portal .wk-p-topbar{display:flex;align-items:center;padding:8px 12px;
  background:var(--portal-card);border-bottom:1px solid var(--portal-border)}
.walkthrough .wk-portal.light-variant .wk-p-topbar{background:#fff;border-bottom:1px solid #e5e7eb}
.walkthrough .wk-portal .wk-p-avatar{width:28px;height:28px;border-radius:8px;background:var(--crimson);
  display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:12px;margin-right:8px}
.walkthrough .wk-portal.light-variant .wk-p-avatar{background:var(--sea)}
.walkthrough .wk-portal .wk-p-name{font-size:12px;font-weight:600;color:#f0f0f5}
.walkthrough .wk-portal.light-variant .wk-p-name{color:#1c1c1e}
.walkthrough .wk-portal .wk-p-body{padding:14px;font-size:13px;color:rgba(255,255,255,.85);line-height:1.55;
  opacity:0;transition:opacity .5s}
.walkthrough .wk-portal.light-variant .wk-p-body{color:#374151}
.walkthrough .wk-portal .wk-p-body.visible{opacity:1}

.walkthrough .wk-ask-btn{font-family:var(--sans);font-size:14px;font-weight:700;background:var(--sea);
  color:#fff;border:none;padding:10px 22px;border-radius:8px;cursor:pointer;transition:all .15s}
.walkthrough .wk-ask-btn:hover{background:var(--sea-deep)}
.walkthrough .wk-ask-btn:disabled{background:#b7ab98;cursor:default}
.walkthrough .wk-next-btn{font-family:var(--sans);font-size:14px;font-weight:700;background:transparent;
  color:var(--sea);border:1.5px solid var(--sea);padding:10px 22px;border-radius:8px;cursor:pointer;
  margin-left:8px;transition:all .15s;display:none}
.walkthrough .wk-next-btn:hover{background:#e6f0ee}
.walkthrough .wk-next-btn.show{display:inline-block}
.walkthrough .wk-complete{display:none;font-family:var(--sans);text-align:center;padding:20px}
.walkthrough .wk-complete.show{display:block}
.walkthrough .wk-complete .wk-check{width:60px;height:60px;border-radius:50%;background:var(--sea);
  color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;
  font-size:28px;font-weight:800}
.walkthrough .wk-complete .wk-msg{font-size:16px;font-weight:700;color:var(--ink)}
.walkthrough .wk-complete .wk-sub{font-size:13px;color:#8a7a66;margin-top:4px}

/* === BEFORE/AFTER COMPARISON === */
.before-after{margin:30px 0;overflow:hidden;border-radius:14px;box-shadow:0 5px 22px var(--shadow)}
.ba-header{font-family:var(--sans);font-size:14px;font-weight:700;padding:12px 18px;
  display:flex;align-items:center;gap:9px;letter-spacing:.02em}
.ba-header.facility{background:var(--rust);color:#fff}
.ba-header.exec{background:var(--sea);color:#fff}
.ba-header svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.ba-header .tag{margin-left:auto;font-size:10.5px;background:rgba(255,255,255,.22);
  padding:2px 8px;border-radius:12px;font-weight:600}
.ba-panels{display:flex;font-family:var(--sans)}
.ba-panel{flex:1;padding:24px;position:relative;overflow:hidden}
.ba-panel.without{background:#e8e4de;border-right:2px dashed var(--line)}
.ba-panel.with{background:var(--card)}
.ba-label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;
  display:flex;align-items:center;gap:8px}
.ba-label.bad{color:var(--rust-deep)}
.ba-label.good{color:var(--sea)}
.ba-label .ba-dot{width:8px;height:8px;border-radius:50%}
.ba-label.bad .ba-dot{background:var(--rust)}
.ba-label.good .ba-dot{background:var(--sea)}

/* Without side: cluttered spreadsheet mockup */
.ba-spreadsheet{background:#f8f6f3;border:1px solid #ccc;border-radius:6px;padding:0;font-size:10px;
  overflow:hidden;box-shadow:inset 0 1px 3px rgba(0,0,0,.08)}
.ba-spreadsheet .ba-ss-header{background:#d5d0ca;padding:4px 8px;border-bottom:1px solid #bbb;
  font-weight:700;color:#555;font-size:9px;display:flex;gap:4px}
.ba-spreadsheet .ba-ss-header span{flex:1;text-align:center}
.ba-spreadsheet .ba-ss-row{display:flex;border-bottom:1px solid #e0dcda;padding:3px 8px}
.ba-spreadsheet .ba-ss-row span{flex:1;text-align:center;color:#777;font-size:9px}
.ba-spreadsheet .ba-ss-row:nth-child(odd){background:#f0ece6}
.ba-spreadsheet .ba-ss-row .ba-highlight{color:var(--rust);font-weight:700}

.ba-pain-points{margin-top:14px;font-size:12px;color:#8a7a66}
.ba-pain-points li{margin:6px 0;list-style:none;padding-left:16px;position:relative}
.ba-pain-points li::before{content:'x';position:absolute;left:0;color:var(--rust);font-weight:800;font-size:10px}

/* With side: clean portal */
.ba-portal-mini{background:var(--portal-bg);border-radius:8px;overflow:hidden;font-size:11px}
.ba-portal-mini.light-variant{background:#f5f7fa}
.ba-portal-mini .ba-pm-header{padding:6px 10px;background:var(--portal-card);border-bottom:1px solid var(--portal-border);
  font-weight:700;color:rgba(255,255,255,.7);font-size:10px}
.ba-portal-mini.light-variant .ba-pm-header{background:#fff;border-bottom:1px solid #e5e7eb;color:rgba(0,0,0,.5)}
.ba-portal-mini .ba-pm-body{padding:10px}
.ba-portal-mini .ba-pm-kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:8px}
.ba-portal-mini .ba-pm-kpi{background:var(--portal-card);border-radius:6px;padding:8px;text-align:center}
.ba-portal-mini.light-variant .ba-pm-kpi{background:#fff;border:1px solid #e5e7eb}
.ba-portal-mini .ba-pm-kpi .label{font-size:8px;font-weight:700;text-transform:uppercase;
  color:rgba(255,255,255,.4);letter-spacing:.03em}
.ba-portal-mini.light-variant .ba-pm-kpi .label{color:rgba(0,0,0,.4)}
.ba-portal-mini .ba-pm-kpi .value{font-size:18px;font-weight:800;color:#f0f0f5;margin-top:2px}
.ba-portal-mini.light-variant .ba-pm-kpi .value{color:#1c1c1e}
.ba-portal-mini .ba-pm-answer{font-size:11px;color:rgba(255,255,255,.7);line-height:1.45;padding:6px 0}
.ba-portal-mini.light-variant .ba-pm-answer{color:#374151}

.ba-benefits{margin-top:14px;font-size:12px;color:var(--sea-deep)}
.ba-benefits li{margin:6px 0;list-style:none;padding-left:16px;position:relative}
.ba-benefits li::before{content:'>';position:absolute;left:2px;color:var(--sea);font-weight:800;font-size:10px}

/* scroll reveal */
.ba-panel{opacity:0;transform:translateX(0);transition:opacity .7s ease, transform .7s ease}
.ba-panel.without{transform:translateX(-30px)}
.ba-panel.with{transform:translateX(30px)}
.ba-panel.revealed{opacity:1;transform:translateX(0)}

/* === VIDEO-STYLE PORTAL RECORDING === */
.video-portal{background:var(--card);border:2px solid var(--grape);border-radius:14px;margin:30px 0;
  box-shadow:0 5px 22px var(--shadow);overflow:hidden}
.video-portal .vp-header{background:var(--grape);color:#fff;font-family:var(--sans);font-weight:700;
  font-size:14px;padding:12px 18px;display:flex;align-items:center;gap:9px;letter-spacing:.02em}
.video-portal .vp-header svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.video-portal .vp-header .tag{margin-left:auto;font-size:10.5px;background:rgba(255,255,255,.22);
  padding:2px 8px;border-radius:12px;font-weight:600}
.video-portal .vp-screen{position:relative;min-height:380px;overflow:hidden}
.video-portal .vp-scene{position:absolute;top:0;left:0;right:0;bottom:0;opacity:0;
  transition:opacity .6s ease;padding:20px;font-family:var(--sans)}
.video-portal .vp-scene.active{opacity:1}

.video-portal .vp-scene-inner{height:100%;display:flex;gap:16px}
.video-portal .vp-scene-chat{flex:1;display:flex;flex-direction:column;justify-content:flex-end}
.video-portal .vp-scene-output{flex:2;display:flex;flex-direction:column;justify-content:center}
.video-portal .vp-scene .vp-q{text-align:right;margin-bottom:10px}
.video-portal .vp-scene .vp-q span{display:inline-block;background:var(--portal-border);padding:8px 14px;
  border-radius:12px 12px 2px 12px;font-size:13px;color:#f0f0f5}
.video-portal .vp-scene .vp-a{font-size:13px;color:rgba(255,255,255,.85);line-height:1.5}
.video-portal .vp-scene .vp-a strong{color:#f0f0f5}
.video-portal .vp-scene .vp-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.video-portal .vp-scene .vp-kpi-card{background:var(--portal-card);border-radius:8px;padding:10px;text-align:center}
.video-portal .vp-scene .vp-kpi-card .label{font-size:9px;font-weight:700;text-transform:uppercase;
  color:rgba(255,255,255,.4);letter-spacing:.03em}
.video-portal .vp-scene .vp-kpi-card .value{font-size:20px;font-weight:800;color:#f0f0f5;margin-top:2px}
.video-portal .vp-scene .vp-kpi-card .sub{font-size:10px;color:rgba(255,255,255,.5);margin-top:2px}

/* light variant scenes */
.video-portal .vp-scene.light-scene .vp-q span{background:#e8ecf0;color:#1c1c1e}
.video-portal .vp-scene.light-scene .vp-a{color:#374151}
.video-portal .vp-scene.light-scene .vp-a strong{color:#1c1c1e}
.video-portal .vp-scene.light-scene .vp-kpi-card{background:#fff;border:1px solid #e5e7eb}
.video-portal .vp-scene.light-scene .vp-kpi-card .label{color:rgba(0,0,0,.45)}
.video-portal .vp-scene.light-scene .vp-kpi-card .value{color:#1c1c1e}
.video-portal .vp-scene.light-scene .vp-kpi-card .sub{color:rgba(0,0,0,.5)}

.video-portal .vp-timeline{padding:14px 18px;border-top:1px solid var(--line);display:flex;
  align-items:center;gap:12px;font-family:var(--sans);background:var(--paper-2)}
.video-portal .vp-timeline-bar{flex:1;height:6px;border-radius:3px;background:var(--line);position:relative;
  overflow:hidden;cursor:pointer}
.video-portal .vp-timeline-fill{height:100%;border-radius:3px;background:var(--grape);width:0%;
  transition:width .3s linear}
.video-portal .vp-timeline-labels{display:flex;gap:8px}
.video-portal .vp-timeline-label{font-size:10px;font-weight:700;color:#8a7a66;cursor:pointer;
  padding:3px 8px;border-radius:4px;transition:all .15s;text-transform:uppercase;letter-spacing:.02em}
.video-portal .vp-timeline-label.active{color:var(--grape);background:rgba(107,74,122,.1)}
.video-portal .vp-timeline-label:hover{color:var(--grape)}
.video-portal .vp-playpause{width:28px;height:28px;border-radius:50%;background:var(--grape);border:none;
  color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.video-portal .vp-playpause svg{width:14px;height:14px;fill:currentColor;stroke:none}

/* dark screen bg for dark scenes */
.video-portal .vp-screen{background:var(--portal-bg)}
.video-portal .vp-screen.light-bg{background:#f0f2f5}

@media(max-width:940px){
  nav.side{display:none} main{padding:0 20px 100px}
  header.hero h1{font-size:36px} .toc-grid{grid-template-columns:1fr}
  .portal-kpi-grid{grid-template-columns:repeat(2,1fr)}
  .portal-split{flex-direction:column}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .ba-panels{flex-direction:column}
  .ba-panel.without{border-right:none;border-bottom:2px dashed var(--line)}
  .typing-demo .td-body{flex-direction:column}
  .typing-demo .td-chat-col{border-right:none;border-bottom:1px solid var(--portal-border)}
  .typing-demo .td-kpi-row{grid-template-columns:repeat(2,1fr)}
  .video-portal .vp-scene-inner{flex-direction:column}
  .video-portal .vp-timeline-labels{flex-wrap:wrap}
  .walkthrough .wk-portal .wk-p-kpis{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .feature-grid{grid-template-columns:1fr 1fr}
  .typing-demo .td-kpi-row{grid-template-columns:1fr 1fr}
}
