@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

:root{
  --bg:#0d1411;--bg-raised:#121a16;--bg-card:rgba(0,0,0,.3);--bg-card-2:rgba(0,0,0,.5);
  --ink:#8ebf8e;--muted:#5a825a;--line:#3a5540;--line-strong:#8ebf8e;
  --accent:#cc7033;--accent-dim:rgba(204,112,51,.15);
  --danger:#cc7033;--danger-dim:rgba(204,112,51,.15);
  --cyan:#8ebf8e;--cyan-dim:rgba(142,191,142,.1);
  --amber:#f09a62;
  --red:#e4483c;
  --sans:'VT323','Courier New',Courier,monospace;
  --mono:'VT323','Courier New',Courier,monospace;
  --glow-ink:0 0 8px rgba(142,191,142,.4);
  --glow-accent:0 0 8px rgba(204,112,51,.4);
  --glow-red:0 0 8px rgba(228,72,60,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;font-size:clamp(16px,1.35vw,21px)}
body{margin:0;background:var(--bg);color:var(--ink);font:2rem/1.45 var(--sans);letter-spacing:1px;text-shadow:0 0 5px rgba(142,191,142,.3)}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;cursor:pointer}
a{color:inherit}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
[hidden]{display:none!important}
h1,h2,h3,p{margin:0}
button{border:0;background:transparent}
a{text-decoration:underline;text-underline-offset:4px}
a:hover{color:var(--amber)}
code,pre{font-family:var(--mono)}
::selection{background:var(--accent);color:var(--bg)}
.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--ink);color:var(--bg);padding:12px;border-radius:0}
.skip-link:focus{top:10px}
.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}

.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 4.4vw;border-bottom:2px solid var(--line-strong);background:rgba(13,20,17,.92);position:sticky;top:0;z-index:20}
.class-label{font:22px var(--mono);letter-spacing:1.2px;color:var(--muted)}
.separator{margin:0 12px;color:var(--line)}
.toolbar{display:flex;gap:6px}
.icon-button{padding:8px 12px;color:var(--ink);font-size:24px;border:1px solid transparent}
.icon-button:hover,.icon-button[aria-pressed=true]{background:rgba(142,191,142,.08);border-color:var(--line-strong)}

.scene{min-height:calc(100svh - 72px);padding:64px 7vw 100px;position:relative;max-width:1760px;margin:0 auto;scroll-margin-top:72px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
.eyebrow{font:27px var(--mono);letter-spacing:1.8px;font-weight:400;color:var(--accent);text-shadow:var(--glow-accent)}
h1,h2{font-family:var(--sans);font-weight:400;letter-spacing:1px;line-height:1.05;text-transform:uppercase}
h1{font-size:clamp(56px,7vw,104px);text-shadow:var(--glow-ink);border:2px solid var(--line-strong);padding:14px 26px;background:rgba(142,191,142,.05);display:inline-block;word-spacing:-.2em}
h2{font-size:clamp(44px,5vw,72px);text-shadow:var(--glow-ink)}
h1 em,h2 em{font-style:normal;color:var(--accent);text-shadow:var(--glow-accent)}
.danger-em{color:var(--danger);text-shadow:var(--glow-accent)}
.red-em{color:var(--red);text-shadow:var(--glow-red)}
.green-em{color:var(--ink);text-shadow:var(--glow-ink)}
.eyebrow.green{color:var(--ink);text-shadow:var(--glow-ink)}
.lead{font-size:clamp(26px,1.8vw,30px);line-height:1.5;color:var(--ink);max-width:680px}
.primary-button{display:inline-flex;justify-content:space-between;align-items:center;gap:36px;padding:14px 24px;background:transparent;color:var(--accent);border:2px solid var(--accent);font-size:29px;text-transform:uppercase;text-shadow:var(--glow-accent)}
.primary-button span{font-size:32px}
.primary-button:hover{background:var(--accent);color:var(--bg);text-shadow:none}
.text-button{background:transparent;color:var(--accent);border-bottom:1px dashed currentColor;padding:7px 0;display:inline-flex;gap:26px;align-items:center;font-size:30px}
.text-button span{font-size:32px}
.text-button:hover{color:var(--amber)}

/* ---------- cover ---------- */
.cover{display:grid;grid-template-columns:1.2fr 1fr;gap:7vw;align-items:center;padding-top:40px}
.cover h1{margin:20px 0 18px}
.cover-kicker{font-size:clamp(28px,2.2vw,36px);color:var(--accent);text-shadow:var(--glow-accent);margin-top:6px}
.cover-subtitle{font-size:clamp(24px,1.8vw,28px);color:var(--muted);line-height:1.5}
.trust-chain{display:flex;align-items:center;gap:10px;margin:28px 0;font:27px var(--mono);color:var(--muted);flex-wrap:wrap}
.trust-chain span.node{padding:8px 14px;border:1px solid var(--line);color:var(--ink)}
.trust-chain span.arrow{color:var(--accent)}
.author{display:flex;align-items:center;gap:16px;margin:12px 0 26px;font-size:29px}
.author-line{width:32px;height:2px;background:var(--accent)}
.author small{display:block;font-size:22px;color:var(--muted);margin-top:3px}
.cover-index{align-self:center;padding-top:10px}
.index-heading{display:flex;justify-content:space-between;border-bottom:2px solid var(--line-strong);padding-bottom:14px;font:24px var(--mono);letter-spacing:1px;color:var(--muted)}
.cover-index>a{display:grid;grid-template-columns:32px 1fr 22px;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}
.cover-index>a>span:first-child{font:27px var(--mono);color:var(--accent);align-self:start;padding-top:4px}
.cover-index strong{font-size:clamp(24px,2vw,30px);font-weight:400;line-height:1.2;text-transform:none}
.index-arrow{font-size:31px;color:var(--muted)}
.cover-index>a:hover strong{color:var(--accent)}
.cover-index>a:hover .index-arrow{color:var(--accent)}
.scene-bottom{position:absolute;bottom:30px;left:7vw;right:7vw;display:flex;justify-content:space-between;gap:20px;font-size:22px;color:var(--muted)}
.scene-bottom>span:last-child{font:21px var(--mono);letter-spacing:1px}

/* ---------- pregunta inicial ---------- */
.hook{text-align:center;align-items:center}
.hook .eyebrow{margin-bottom:28px}
.hook h2{max-width:1100px;margin:0 auto}
.hook-icons{display:flex;justify-content:center;gap:28px;margin:48px 0;flex-wrap:wrap}
.hook-icons .icon-chip{display:flex;flex-direction:column;align-items:center;gap:10px;padding:22px 26px;border:2px solid var(--line);background:rgba(0,0,0,.3);min-width:120px}
.hook-icons .icon-chip .glyph{font-size:44px}
.hook-icons .icon-chip span{font-size:24px;color:var(--muted)}
.hook-line{font-size:clamp(26px,2vw,30px);color:var(--muted);margin-top:8px}
.hook-line strong{color:var(--ink);font-weight:400}
.hook-line.sub{margin-top:14px;color:var(--amber)}

/* ---------- caso genérico (demo) ---------- */
.case-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:36px;flex-wrap:wrap}
.case-heading .eyebrow{display:flex;align-items:center;gap:14px}
.case-number{font:40px var(--mono);color:var(--accent);text-shadow:var(--glow-accent)}
.case-duration{font:21px var(--mono);letter-spacing:1px;color:var(--muted);border:1px dashed var(--line);padding:5px 12px}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center}
.case-copy h2{margin-bottom:22px}
.case-copy .text-button{margin-top:18px}
.problem-tag{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font:27px var(--mono);color:var(--accent);background:var(--accent-dim);padding:8px 14px;border:1px solid var(--accent)}

/* ---------- lists like filminas.html ---------- */
ul.plain-list{font-size:38px;text-align:left;display:inline-block;line-height:1.5;background:rgba(0,0,0,.3);padding:16px 24px 16px 44px;border-left:4px solid var(--line-strong);list-style:none}
ul.plain-list li::before{content:"> ";color:var(--accent);margin-left:-26px;margin-right:8px}

/* flow diagram (simple vertical chain used across case slides) */
.flow{display:flex;flex-direction:column;gap:0;background:var(--bg-card);border:2px solid var(--line);padding:28px}
.flow .flow-step{display:flex;align-items:center;gap:16px;padding:14px 4px}
.flow .flow-step .dot{width:10px;height:10px;border-radius:50%;background:var(--muted);flex:none}
.flow .flow-step span{font-size:30px;color:var(--ink)}
.flow .flow-step.bad .dot{background:var(--accent)}
.flow .flow-step.bad span{color:var(--accent)}
.flow .flow-step.good .dot{background:var(--ink)}
.flow .flow-connector{height:26px;margin-left:5px;border-left:1px dashed var(--line)}
.flow-caption{margin-top:16px;font-size:24px;color:var(--muted)}

/* ---------- slide 3: phishing ---------- */
.mail-example{background:var(--bg-card);border:2px solid var(--line);overflow:hidden}
.example-label{font:21px var(--mono);letter-spacing:.8px;color:var(--muted);padding:12px 18px 0}
.mail-bar{display:flex;justify-content:space-between;padding:12px 18px;font-size:24px;color:var(--muted);border-bottom:1px solid var(--line)}
.mail-content{padding:24px}
.mail-content h3{font-size:36px;font-weight:400;text-transform:none}
.mail-sender{display:flex;align-items:center;gap:10px;margin:18px 0}
.avatar{width:34px;height:34px;background:transparent;border:1px solid var(--accent);color:var(--accent);border-radius:50%;display:grid;place-items:center;font-size:24px}
.mail-sender strong{font-size:26px;font-weight:400}
.mail-sender small{display:block;color:var(--muted);font-size:21px}
.mail-sender button{margin-left:auto;font-size:21px;color:var(--muted);padding:8px 0}
.mail-content>p{font-size:29px;color:var(--ink);margin-bottom:18px}
.mail-cta{background:transparent;color:var(--accent);border:2px solid var(--accent);padding:10px 18px;font-size:24px}
.mail-signature{font-size:24px;margin-top:22px;color:var(--ink)}
.mail-signature span{color:var(--muted)}
.mail-details,.destination{padding:13px;background:rgba(0,0,0,.4);margin:12px 0;font-size:22px;overflow-wrap:anywhere;border:1px solid var(--line)}
.mail-details dl{display:grid;grid-template-columns:62px 1fr;gap:7px;margin:0}
.mail-details dd{margin:0}
.destination code{font-size:21px;color:var(--accent)}
.destination span{font-size:21px;color:var(--muted)}

/* ---------- slide 4: docker ---------- */
.host-zone{padding:24px;background:var(--bg-card);border:2px solid var(--line)}
.zone-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}
.zone-heading strong{font:27px var(--mono);letter-spacing:1px}
.zone-heading span{font-size:21px;color:var(--muted)}
.container-zone{border:1px dashed var(--accent);background:var(--accent-dim);padding:20px 22px 0}
.zone-caption{font:21px var(--mono);color:var(--accent);letter-spacing:1px}
.process{background:rgba(0,0,0,.4);border:1px solid var(--line);margin:16px 0 22px;padding:20px 18px;display:grid;grid-template-columns:13px 1fr;gap:2px 10px;align-items:center}
.process strong{font-size:32px;font-weight:400}
.process small{grid-column:2;color:var(--muted);font-size:22px}
.process-dot{width:9px;height:9px;background:var(--ink);border-radius:50%}
.boundary{border-top:1px dashed var(--line);text-align:center;margin:0 -22px;padding:10px;font-size:22px;color:var(--muted)}
.host-foot{display:flex;gap:14px;align-items:center;margin-top:20px}
.host-symbol{font:48px var(--mono);color:var(--accent);text-shadow:var(--glow-accent)}
.host-foot p{font-size:24px;line-height:1.45;max-width:320px;color:var(--muted)}
.visual-caption{margin-top:16px;color:var(--muted);font-size:24px;line-height:1.55;max-width:540px}
.least-privilege{margin-top:22px;padding:14px 16px;border-left:3px solid var(--accent);background:var(--bg-card);font-size:27px;color:var(--ink)}
.least-privilege strong{color:var(--accent)}

/* ---------- slide 5: upload ---------- */
.upload-window{background:var(--bg-card);border:2px solid var(--line)}
.upload-window-bar{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:14px 20px;font-size:24px;color:var(--muted)}
.upload-area{margin:22px;border:1px dashed var(--line);background:rgba(0,0,0,.3);padding:28px 20px;text-align:center}
.file-symbol{display:grid;place-items:center;width:58px;height:72px;margin:0 auto 16px;background:transparent;border:1px solid var(--line);font:27px var(--mono);color:var(--ink)}
.upload-area>strong{font-size:34px;font-weight:400;display:block}
.upload-area>p{font-size:24px;color:var(--muted);max-width:280px;margin:10px auto 16px}
.file-examples{display:flex;justify-content:center;gap:8px}
.file-examples span{font:22px var(--mono);padding:7px 10px;border:1px solid var(--line);background:rgba(0,0,0,.3)}
.file-examples span.danger{color:var(--accent);border-color:var(--accent)}
.upload-check{display:flex;justify-content:space-around;gap:12px;padding:16px 20px;border-top:1px solid var(--line);font-size:24px;color:var(--muted)}
.upload-check strong{color:var(--accent);font-weight:400}
.reverse-shell-explainer{margin-top:18px;padding:16px 18px;background:var(--bg-card);border:1px solid var(--line);font-size:24px;color:var(--muted);line-height:1.6}
.reverse-shell-explainer strong{color:var(--ink)}

/* ---------- timeline (IA) ---------- */
.timeline{display:flex;flex-direction:column;gap:0;max-width:780px;margin:40px auto 0}
.timeline .tl-step{display:grid;grid-template-columns:110px 1fr;gap:20px;align-items:start;padding:18px 0}
.timeline .tl-year{font:30px var(--mono);color:var(--accent);text-align:right;padding-top:3px}
.timeline .tl-body strong{display:block;font-size:32px;font-weight:400;margin-bottom:4px}
.timeline .tl-body span{font-size:26px;color:var(--muted)}
.timeline .tl-connector{grid-column:1;height:22px;border-left:1px dashed var(--line);margin-left:calc(110px - 1px);justify-self:start}
.shift-compare{display:flex;justify-content:center;gap:48px;margin-top:42px;flex-wrap:wrap}
.shift-compare .shift-col{text-align:center}
.shift-col .shift-label{font:24px var(--mono);color:var(--muted);letter-spacing:1px;margin-bottom:10px}
.shift-col .shift-chain{font:32px var(--mono);color:var(--ink)}
.shift-col.after .shift-chain{color:var(--accent)}

/* ---------- chatbot vs agente ---------- */
.vs-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:center;margin-top:30px}
.vs-col{padding:26px;border:2px solid var(--line);background:var(--bg-card)}
.vs-col h3{font-size:34px;font-weight:400;margin-bottom:20px;color:var(--muted);text-transform:uppercase}
.vs-col.agent h3{color:var(--accent)}
.vs-chain{display:flex;flex-direction:column;gap:0}
.vs-chain .vs-node{padding:12px 14px;border:1px solid var(--line);font-size:27px;text-align:center}
.vs-chain .vs-arrow{text-align:center;color:var(--muted);padding:6px 0;font-size:27px}
.vs-col.agent .vs-node{border-color:var(--accent);color:var(--ink)}
.vs-col.agent .vs-arrow{color:var(--accent)}
.vs-divider{font-size:38px;color:var(--line);font-weight:400}
.vs-footer{text-align:center;margin-top:30px;font-size:30px;color:var(--muted);max-width:720px;margin-left:auto;margin-right:auto}

/* ---------- superficie de ataque / sql vs prompt ---------- */
.surface-grid{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center;margin-top:20px}
.tool-list{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.tool-list .tool-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid var(--line);background:var(--bg-card);font-size:27px}
.tool-list .tool-item .glyph{font-size:27px}
.data-vs-instructions{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:20px}
.data-vs-instructions .box{padding:16px 22px;font:27px var(--mono);text-align:center;min-width:260px}
.data-vs-instructions .box.ext{border:1px solid var(--line);color:var(--muted)}
.data-vs-instructions .box.q{color:var(--accent);font-size:36px;text-shadow:var(--glow-accent)}
.data-vs-instructions .box.agent{border:1px solid var(--accent);color:var(--accent)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:5vw;margin-top:34px}
.compare-col h3{font-size:32px;color:var(--muted);margin-bottom:16px;text-transform:uppercase}
.compare-col .cbox{padding:14px 16px;border:1px solid var(--line);font:26px var(--mono);text-align:center;margin-bottom:10px}
.compare-col .cbox.flag{border-color:var(--accent);color:var(--accent)}
.compare-note{margin-top:30px;padding:16px 18px;border-left:3px solid var(--amber);background:var(--bg-card);font-size:27px;color:var(--ink);max-width:900px}

/* ---------- indirect prompt injection diagram ---------- */
.ipi-diagram{display:flex;flex-direction:column;align-items:center;gap:0;margin-top:30px}
.ipi-diagram .ipi-node{padding:14px 24px;border:1px solid var(--line);font-size:29px;background:var(--bg-card);text-align:center}
.ipi-diagram .ipi-arrow{padding:8px 0;color:var(--muted);font-size:24px;text-align:center;display:flex;flex-direction:column;align-items:center}
.ipi-diagram .ipi-arrow .label{font-size:22px;color:var(--muted);margin-bottom:2px}
.ipi-reveal{margin-top:22px;padding:16px 22px;border:1px solid var(--accent);background:var(--accent-dim);color:var(--accent);font-size:29px;text-align:center;max-width:480px}
.ipi-question{text-align:center;margin-top:28px;font-size:33px;color:var(--ink);max-width:720px}
.ipi-answer{text-align:center;margin-top:10px;font-size:31px;color:var(--accent);text-shadow:var(--glow-accent)}

/* ---------- final demo ---------- */
.final-case{background:#070a08;color:var(--ink)}
.final-case .case-number{color:var(--accent)}
.final-case h2 em{color:var(--accent)}
.final-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:7vw;align-items:center}
.final-grid h2{margin-bottom:24px}
.final-demo{background:transparent;color:var(--accent);border:2px solid var(--accent);margin-top:22px}
.final-demo:hover{background:var(--accent);color:var(--bg)}
.request-example{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0}
.request-label{font:22px var(--mono);letter-spacing:1px;color:var(--muted);margin-bottom:20px}
.request-example blockquote{font:clamp(28px,2.4vw,36px)/1.35 var(--sans);letter-spacing:.5px;margin:0 0 20px}
.request-footer{display:flex;justify-content:space-between;gap:15px;font:21px var(--mono);color:var(--muted)}
.final-footer{margin-top:36px;border-top:1px solid var(--line);padding-top:15px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.final-case .text-button{color:var(--accent)}
.final-footer>span{font-size:22px;color:var(--muted)}
.explanation{margin-top:15px;background:var(--bg-card);border:1px solid var(--line);padding:18px;font-size:29px;line-height:1.6;color:var(--ink)}
.explanation strong{color:var(--accent)}

/* ---------- storyboard animado (demo 4) ---------- */
.storyboard{margin-top:30px;background:var(--bg-card);border:2px solid var(--line);padding:0;overflow:hidden}
.sb-stage{display:grid;grid-template-columns:1fr 160px 1fr;gap:24px;padding:36px 28px;position:relative;min-height:280px}
.sb-box{border:2px solid var(--line);padding:18px 16px;text-align:center;transition:border-color .25s,box-shadow .25s,color .25s;align-self:center}
.sb-box .sb-icon{font-size:40px;margin-bottom:8px}
.sb-box .sb-name{font-size:27px;color:var(--ink)}
.sb-box .sb-sub{font-size:21px;color:var(--muted);margin-top:4px}
.sb-box.active{border-color:var(--ink);box-shadow:0 0 15px rgba(142,191,142,.2)}
.sb-box.active.danger{border-color:var(--accent);box-shadow:0 0 15px rgba(204,112,51,.25)}
.sb-mid{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;position:relative}
.sb-payload{position:absolute;top:50%;left:0;transform:translateY(-50%);padding:8px 14px;font:24px var(--mono);white-space:nowrap;opacity:0;border:1px solid currentColor;text-transform:uppercase;background:var(--bg)}
.sb-payload.instructions{color:var(--accent);background:rgba(204,112,51,.1)}
.sb-payload.tool{color:var(--ink);background:rgba(142,191,142,.08)}
.sb-payload.fly{animation:sbFly 1.8s linear forwards}
@keyframes sbFly{0%{opacity:0;left:-10%}15%{opacity:1}85%{opacity:1}100%{opacity:0;left:110%}}
.sb-caption{padding:18px 28px;border-top:1px solid var(--line);font-size:27px;color:var(--muted);text-align:center;min-height:52px;display:flex;align-items:center;justify-content:center}
.sb-controls{display:flex;align-items:center;justify-content:center;gap:16px;padding:16px 28px;border-top:1px solid var(--line)}
.sb-nav{border:1px solid var(--line);padding:9px 16px;font-size:26px;color:var(--ink)}
.sb-nav:hover{border-color:var(--accent);color:var(--accent)}
.sb-dots{display:flex;gap:6px}
.sb-dots .d{width:7px;height:7px;border-radius:50%;background:var(--line)}
.sb-dots .d.current{background:var(--accent)}

/* ---------- fórmula ---------- */
.formula{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:34px;font:clamp(24px,2vw,30px) var(--mono)}
.formula .f-term{padding:14px 20px;border:1px solid var(--line);background:var(--bg-card)}
.formula .f-term.danger{border-color:var(--accent);color:var(--accent)}
.formula .f-op{color:var(--muted)}
.formula .f-result{padding:14px 22px;border:1px solid var(--amber);color:var(--amber);text-shadow:var(--glow-accent)}

/* ---------- controles / cierre ---------- */
.controls>.eyebrow{margin-bottom:28px}
.controls-heading{display:flex;justify-content:space-between;gap:32px;align-items:flex-end;margin-bottom:34px;flex-wrap:wrap}
.controls-heading h2{font-size:clamp(42px,4.2vw,62px)}
.controls-heading>p{font-size:29px;color:var(--muted);padding-bottom:6px;max-width:460px}
.control-list{border-top:2px solid var(--line-strong)}
.control-list>div{display:grid;grid-template-columns:40px 1fr 1.13fr;gap:25px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline}
.control-list span{font:27px var(--mono);color:var(--accent)}
.control-list strong{font-size:32px;font-weight:400}
.control-list p{font-size:26px;color:var(--muted)}
.last-demo-hint{font-size:30px;margin-top:30px;color:var(--muted)}
.last-demo-hint strong{color:var(--ink);font-weight:400}

.pattern-table{width:100%;border-collapse:collapse;margin-top:30px}
.pattern-table th,.pattern-table td{text-align:left;padding:16px 14px;border-bottom:1px solid var(--line);font-size:29px}
.pattern-table th{font:22px var(--mono);letter-spacing:1px;color:var(--muted);text-transform:uppercase}
.pattern-table td:first-child{color:var(--accent);font-weight:400}
.pattern-table td:last-child{color:var(--ink)}
.trust-boundary-line{text-align:center;margin-top:44px;padding-top:30px;border-top:2px solid var(--line-strong)}
.trust-boundary-line .en{font-size:clamp(32px,3.6vw,48px);color:var(--ink);text-shadow:var(--glow-ink);text-transform:uppercase}
.trust-boundary-line .es{margin-top:10px;font-size:31px;color:var(--muted)}

.closing{text-align:center;align-items:center}
.closing h2{max-width:900px;margin:0 auto}
.closing-list{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin:36px 0;max-width:820px;margin-left:auto;margin-right:auto}
.closing-list span{padding:10px 18px;border:1px solid var(--line);font-size:27px;color:var(--muted)}
.closing-actions{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin-top:30px}
.closing-actions div{font-size:30px;color:var(--ink);padding:14px 20px;border-left:2px solid var(--accent)}
.closing-final{margin-top:50px;font-size:clamp(26px,2vw,30px);color:var(--muted);max-width:780px;margin-left:auto;margin-right:auto;line-height:1.6}
.closing-final strong{color:var(--ink)}

/* ---------- preguntas / agradecimiento ---------- */
.questions-scene h2{font-size:clamp(64px,9vw,128px)}
.thanks-scene h2{margin-bottom:10px}
.contact-card{margin-top:24px;display:flex;flex-direction:column;align-items:center;gap:4px}
.contact-card strong{font-size:32px;color:var(--ink)}
.contact-card span{font-size:24px;color:var(--muted)}
/* Four clear modules surround the code; keep its colors solid for scanning. */
.contact-qr{display:block;flex-shrink:0;width:clamp(205px,34svh,328px);max-width:100%;aspect-ratio:1;margin:24px auto 0;text-decoration:none;line-height:0;background:var(--ink)}
.contact-qr svg{display:block;width:100%;height:auto}

@media(max-height:800px){
  .contact-card{margin-top:14px}
  .contact-qr{margin-top:20px}
}

/* ---------- nav / drawers (shared) ---------- */
.navigation{position:fixed;bottom:0;left:0;right:0;z-index:25;background:rgba(13,20,17,.94);border-top:2px solid var(--line-strong);height:64px;padding:0 4.4vw;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-status{display:flex;gap:16px;font-size:24px;min-width:145px}
.nav-status>span:first-child{font:24px var(--mono);color:var(--accent)}
.nav-status>span:last-child{color:var(--muted)}
.page-dots{display:flex;gap:7px;flex-wrap:wrap}
.page-dots a{display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;font:20px var(--mono);color:var(--muted)}
.page-dots a[aria-current=true]{background:var(--accent);color:var(--bg);border-color:var(--accent)}
.nav-buttons{display:flex;gap:8px;align-items:center}
.quiet-button{color:var(--muted);font-size:22px;padding:8px 12px}
.arrow-button{width:35px;height:35px;border:1px solid var(--line);font-size:30px;color:var(--ink)}
.arrow-button:hover{background:rgba(142,191,142,.08);border-color:var(--accent)}
.arrow-button:disabled{opacity:.25;cursor:default}

.drawer{position:fixed;right:20px;top:88px;bottom:80px;width:min(460px,calc(100vw - 40px));z-index:50;padding:26px;background:var(--bg-raised);border:2px solid var(--line-strong);box-shadow:0 20px 100px #00000070;overflow:auto;font-size:29px}
.drawer-top{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
.drawer h2{font-size:38px;font-weight:400;text-transform:uppercase}
.close-button{font-size:38px;color:var(--ink);padding:0 8px;line-height:1.2}
.drawer p{color:var(--muted);margin-bottom:14px}
.drawer h3{font-size:29px;margin:20px 0 8px;color:var(--accent)}
.drawer ul{padding-left:20px;list-style:none}
.drawer li{margin-bottom:9px}
.drawer li::before{content:"> ";color:var(--accent)}
.drawer pre{background:rgba(0,0,0,.4);padding:12px;white-space:pre-wrap;overflow-wrap:anywhere;font:24px/1.5 var(--mono);border:1px solid var(--line)}
.notes-key{margin-top:28px;border-top:1px solid var(--line);padding-top:14px;font-size:22px;color:var(--muted)}
.source-list{padding:0!important;list-style:none}
.source-list li{padding:14px 0;border-bottom:1px solid var(--line)}
.source-list li::before{content:none}
.source-list a{color:var(--accent);font-weight:400}
.source-list span{display:block;margin-top:5px;font-size:22px;color:var(--muted)}
.source-note{font-size:22px;margin-top:20px;color:var(--muted)}

.demo-screen{position:fixed;inset:0;z-index:70;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:8vw}
.demo-screen h2{font-size:clamp(56px,8vw,120px);margin:24px 0 40px;max-width:1100px;text-shadow:var(--glow-ink);text-transform:uppercase}
.internal-metadata{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}

body.presenting{overflow:hidden}
body.presenting .topbar{position:fixed;left:0;right:0;top:0}
body.presenting #presentation{padding-top:72px}
body.presenting .scene{height:calc(100svh - 136px);min-height:0;overflow:auto;border-bottom:0;padding-bottom:50px;justify-content:flex-start}
body.presenting .scene:not(.active){display:none}

@media(min-width:1700px){.scene{padding-top:76px}}

/* proyectores típicos: ancho suficiente pero poca altura (1366x768, 1280x720, 1024x768) */
@media(max-height:800px){
  .scene{padding:32px 7vw 56px}
  .case-heading{margin-bottom:20px}
  .case-copy h2,.final-grid h2{margin-bottom:14px}
  h1{padding:10px 20px}
  .cover{padding-top:10px;gap:5vw}
  .cover h1{margin:8px 0}
  .cover-index>a{padding:8px 0}
  .cover-subtitle{display:none}
  .cover-kicker{margin-top:2px}
  .author{margin:4px 0 10px}
  .trust-chain{margin:8px 0}
  .scene-bottom{display:none}
  .hook-icons{margin:24px 0}
  .timeline .tl-step{padding:10px 0}
  .shift-compare{margin-top:22px}
  .vs-grid{margin-top:16px;gap:24px}
  .vs-col{padding:12px}
  .vs-col h3{margin-bottom:8px;font-size:26px}
  .vs-chain .vs-node{padding:5px 10px;font-size:22px}
  .vs-chain .vs-arrow{padding:1px 0;font-size:20px}
  .vs-footer{margin-top:14px}
  .host-zone{padding:16px}
  .zone-heading{margin-bottom:10px}
  .container-zone{padding:12px 14px 0}
  .process{margin:10px 0 12px;padding:12px 14px}
  .host-foot{margin-top:10px}
  .visual-caption{margin-top:10px}
  .least-privilege{margin-top:12px;padding:10px 12px}
  .mail-content{padding:16px}
  .mail-sender{margin:10px 0}
  .mail-content>p{margin-bottom:10px}
  .mail-signature{margin-top:12px}
  .upload-area{margin:14px;padding:16px 14px}
  .file-symbol{margin-bottom:8px}
  .upload-area>p{margin:6px auto 10px}
  .reverse-shell-explainer{margin-top:10px;padding:12px 14px}
  .cover-index{padding-top:0}
  .index-heading{padding-bottom:8px}
  .control-list>div{padding:10px 0}
  .pattern-table th,.pattern-table td{padding:10px 14px}
  .trust-boundary-line{margin-top:24px;padding-top:16px}
  .closing-list{margin:18px 0}
  .closing-actions{margin-top:16px}
  .closing-final{margin-top:24px}
  .sb-stage{padding:20px 24px;min-height:0}
}
@media(max-width:960px){
  .class-label{display:none}
  .scene{padding:45px 7vw 80px;min-height:0}
  .cover,.case-grid,.final-grid,.vs-grid,.surface-grid,.compare-grid{grid-template-columns:1fr;gap:32px}
  .vs-grid{gap:20px}
  .vs-divider{display:none}
  .cover-index{max-width:650px}
  .cover h1{font-size:clamp(52px,11vw,84px)}
  .scene-bottom{position:static;grid-column:1;margin-top:15px;flex-wrap:wrap}
  .case-heading{margin-bottom:26px}
  .controls-heading{flex-direction:column;align-items:flex-start;gap:20px}
  .control-list>div{grid-template-columns:28px 1fr;gap:8px 15px}
  .control-list p{grid-column:2}
  .final-footer{align-items:flex-start;flex-direction:column}
  .request-example{max-width:650px}
  .topbar{padding:0 5vw;gap:10px}
  .navigation{padding:0 5vw}
  .page-dots{gap:5px}
  .nav-status{min-width:0}
  .nav-status>span:last-child{display:none}
  .button-long{display:none}
  .icon-button{padding:8px}
  .class-label{font-size:19px}
  .sb-stage{grid-template-columns:1fr;gap:14px;padding:24px 16px}
  .sb-mid{order:2}
  .sb-payload{display:none}
  .hook-icons{gap:14px}
  .timeline .tl-step{grid-template-columns:80px 1fr;gap:14px}
  .timeline .tl-connector{margin-left:calc(80px - 1px)}
  .shift-compare{gap:24px}
  .pattern-table{font-size:24px}
  .pattern-table th,.pattern-table td{padding:12px 8px}
}
@media(max-width:560px){
  .topbar{height:64px}
  .scene{scroll-margin-top:64px;padding-top:32px}
  h2{font-size:48px}
  h1{font-size:54px;padding:10px 18px}
  .cover h1{font-size:54px}
  .drawer{top:76px;bottom:70px;padding:20px}
  .navigation{gap:8px;height:58px}
  .arrow-button{width:30px;height:32px}
  .closing-list span{font-size:22px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media print{
  .topbar,.navigation,.drawer,.demo-pause,.internal-metadata,.primary-button,.text-button,.sb-controls{display:none!important}
  body,body.presenting{overflow:visible!important;background:white;color:#111;text-shadow:none}
  body.presenting #presentation{padding:0}
  body.presenting .scene,.scene{display:block!important;min-height:0;height:auto!important;overflow:visible;padding:30px;page-break-after:always;break-after:page}
  .case-grid,.cover,.final-grid,.vs-grid,.surface-grid,.compare-grid{grid-template-columns:1fr 1fr}
}