/* E-book em formato de apresentação — modelo: Profissional do Futuro (Uniftec) */
:root{color-scheme:dark;--ink:#02050F;--navy-deep:#08102A;--navy:#1B2A5E;--blue:#2E5CA8;--cyan:#5DADE2;--gold:#E4C66B;--gold-soft:#F0DCA0;--coral:#E74C3C;--text:#F4F1EA;--grey:#B8C2D1;--grey-dark:#5A6A8A;--muted:#A9B5CC;
--serif:'Cormorant Garamond',Garamond,Georgia,serif;--sans:Inter,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;--mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;--ease:cubic-bezier(.22,.8,.2,1)}
*{box-sizing:border-box}html,body{margin:0;height:100%}
body{background:var(--ink);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow:hidden}
a{color:inherit}p,h1,h2,h3,ul,ol,li,blockquote{margin:0;padding:0}ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:8px;z-index:99;background:var(--gold);color:#02050F;padding:10px 14px;font-weight:700}.skip:focus{left:8px}
/* fundo vivo */
.bg{position:fixed;inset:0;z-index:0;overflow:hidden;background:radial-gradient(1400px 900px at 12% -5%,#18275f 0%,transparent 60%),radial-gradient(1200px 900px at 105% 105%,#152255 0%,transparent 60%),linear-gradient(165deg,#0B1536 0%,#08102A 45%,#040919 100%)}
.orb{position:absolute;border-radius:50%;pointer-events:none}
.o1{width:70vmax;height:70vmax;left:-22vmax;top:-32vmax;background:radial-gradient(circle,rgba(93,173,226,.24),transparent 62%);animation:d1 28s ease-in-out infinite alternate}
.o2{width:58vmax;height:58vmax;right:-22vmax;top:-6vmax;background:radial-gradient(circle,rgba(228,198,107,.14),transparent 62%);animation:d2 34s ease-in-out infinite alternate}
.o3{width:82vmax;height:82vmax;left:12vmax;bottom:-52vmax;background:radial-gradient(circle,rgba(46,92,168,.4),transparent 62%);animation:d3 40s ease-in-out infinite alternate}
@keyframes d1{to{transform:translate(18vmax,12vmax) scale(1.12)}}@keyframes d2{to{transform:translate(-14vmax,16vmax) scale(.9)}}@keyframes d3{to{transform:translate(-12vmax,-10vmax) scale(1.08)}}
.floor{position:absolute;left:-60%;right:-60%;bottom:-6%;height:50%;overflow:hidden;transform-origin:50% 100%;transform:perspective(60vh) rotateX(74deg);opacity:.3;-webkit-mask-image:linear-gradient(to top,#000,transparent 78%);mask-image:linear-gradient(to top,#000,transparent 78%)}
.floor i{position:absolute;left:0;right:0;top:-110px;bottom:0;animation:fl 6s linear infinite;background-image:linear-gradient(rgba(93,173,226,.3) 2px,transparent 2px),linear-gradient(90deg,rgba(93,173,226,.2) 2px,transparent 2px);background-size:110px 110px}
@keyframes fl{to{transform:translateY(110px)}}
.streak{position:absolute;left:0;height:2px;width:30vw;opacity:0;background:linear-gradient(90deg,transparent,rgba(93,173,226,.85) 72%,#fff 97%,transparent);box-shadow:0 0 14px rgba(93,173,226,.55);animation:sk 11s linear infinite}
.s1{top:21%;animation-delay:1.5s}.s2{top:68%;animation-delay:6s;animation-duration:13s;background:linear-gradient(90deg,transparent,rgba(228,198,107,.8) 72%,#fff 97%,transparent)}
@keyframes sk{0%{transform:translateX(-35vw);opacity:0}4%{opacity:.85}30%{transform:translateX(112vw);opacity:.85}31%,100%{opacity:0;transform:translateX(112vw)}}
.vig{position:absolute;inset:0;background:radial-gradient(ellipse 78% 72% at 50% 46%,transparent 52%,rgba(2,5,15,.72) 100%)}
/* moldura */
.hud{position:fixed;z-index:20;top:0;left:0;right:0;display:flex;align-items:center;gap:18px;padding:clamp(14px,3vh,34px) clamp(16px,4vw,64px)}
.brand{font:700 clamp(20px,2.2vw,30px)/1 var(--serif);text-decoration:none;color:#fff;white-space:nowrap}.brand i{font-style:normal;color:var(--coral)}
.meta{display:flex;align-items:center;gap:14px;min-width:0;font:600 12px/1.2 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--grey)}
.meta::before{content:'';flex:0 0 32px;height:2px;background:var(--coral)}
.meta .hl{color:var(--gold);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hud .sp{flex:1}
.hb{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 12px;border:1px solid rgba(184,194,209,.28);background:rgba(2,5,15,.35);font:600 11px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--grey);text-decoration:none;transition:border-color .3s,color .3s}
.hb:hover{border-color:var(--gold);color:var(--gold)}
.hb kbd{font:600 10px/1 var(--mono);border:1px solid currentColor;padding:2px 4px;opacity:.7}
.num{position:fixed;z-index:20;left:clamp(16px,4vw,64px);top:clamp(90px,17vh,200px);font:700 15px/1 var(--mono);letter-spacing:.15em;color:var(--coral)}
.num span{color:var(--grey-dark)}.num::after{content:'';display:block;width:2px;height:clamp(60px,14vh,150px);margin-top:12px;background:linear-gradient(180deg,var(--coral),transparent)}
.foot{position:fixed;z-index:20;left:0;right:0;bottom:0;display:flex;align-items:center;gap:12px;padding:clamp(12px,3vh,40px) clamp(16px,4vw,64px)}
.foot .nv{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--grey-dark);background:rgba(0,0,0,.3);color:var(--grey);font-size:16px;transition:.3s}
.foot .nv:hover{border-color:var(--gold);color:var(--gold);background:rgba(228,198,107,.08)}
.foot .hint{font:600 11px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--grey)}
.foot .cat{flex:1;text-align:center;font:500 11px/1 var(--mono);letter-spacing:.3em;color:var(--grey-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prog{position:fixed;z-index:21;left:0;right:0;bottom:0;height:3px;background:rgba(184,194,209,.1)}.prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--coral),var(--gold));transition:width .6s var(--ease)}
.mentor{position:fixed;z-index:30;right:clamp(16px,4vw,64px);bottom:clamp(60px,9vh,96px);display:inline-flex;align-items:center;gap:10px;padding:13px 18px;background:linear-gradient(135deg,var(--gold),#C9A646);color:#02050F;font:700 13px/1 var(--sans);letter-spacing:.04em;text-decoration:none;box-shadow:0 12px 40px rgba(228,198,107,.28);transition:transform .3s var(--ease)}
.mentor:hover{transform:translateY(-2px)}
/* slides */
.deck{position:fixed;inset:0;z-index:5}
.sl{position:absolute;inset:0;overflow-y:auto;padding:clamp(90px,16vh,170px) clamp(20px,9vw,200px) clamp(110px,16vh,150px);opacity:0;visibility:hidden;transform:translateX(40px);transition:opacity .6s var(--ease),transform .6s var(--ease),visibility 0s .6s;scrollbar-width:thin}
.sl.on{opacity:1;visibility:visible;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.sl.prev{transform:translateX(-40px)}
.in{max-width:1180px;margin:0 auto}
.kick{font:600 12px/1.4 var(--mono);letter-spacing:.28em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}
.sl h1{font:700 clamp(40px,6.4vw,104px)/.98 var(--serif);letter-spacing:-.01em}
.sl h1 em,.sl h2 em{font-style:italic;color:var(--gold)}
.sl h2{font:700 clamp(32px,4.4vw,72px)/1.02 var(--serif);margin-bottom:clamp(18px,3vh,34px)}
.lead{font:400 clamp(17px,1.5vw,23px)/1.55 var(--sans);color:var(--grey);max-width:62ch;margin-top:22px}
.rule{width:120px;height:2px;margin:26px 0;background:linear-gradient(90deg,var(--coral),var(--gold))}
.bk{margin-top:clamp(14px,2.2vh,24px)}
.js .bk.st{opacity:0;transform:translateY(16px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.js .bk.st.vis{opacity:1;transform:none}
.bk p,.bk li{font:400 clamp(16px,1.35vw,21px)/1.6 var(--sans);color:var(--text)}
.bk p{max-width:70ch;color:var(--grey)}
.bk p b,.bk li b{color:#fff}
.bk ul li{position:relative;padding-left:26px;margin:8px 0}.bk ul li::before{content:'';position:absolute;left:0;top:.72em;width:12px;height:2px;background:var(--coral)}
.bk ol.steps{counter-reset:s;display:grid;gap:10px}
.bk ol.steps li{counter-increment:s;display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;padding:12px 16px;border:1px solid rgba(93,173,226,.18);background:rgba(8,16,42,.55)}
.bk ol.steps li::before{content:counter(s,decimal-leading-zero);font:700 18px/1.6 var(--mono);color:var(--gold)}
blockquote.q{font:italic 600 clamp(26px,3.2vw,50px)/1.18 var(--serif);color:var(--gold-soft);border-left:2px solid var(--gold);padding-left:clamp(16px,2vw,30px);max-width:30ch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:14px}
.cards div{padding:20px;border:1px solid rgba(184,194,209,.16);background:linear-gradient(160deg,rgba(27,42,94,.55),rgba(8,16,42,.6));position:relative}
.cards div::before{content:'';position:absolute;left:0;top:0;width:36px;height:2px;background:var(--gold)}
.cards h3{font:700 clamp(19px,1.6vw,25px)/1.2 var(--serif);color:#fff;margin-bottom:8px}
.cards p{font-size:clamp(14px,1.1vw,17px);line-height:1.55;color:var(--grey)}
.note{padding:16px 20px;border:1px solid rgba(228,198,107,.35);background:rgba(228,198,107,.06);font:400 clamp(15px,1.2vw,19px)/1.55 var(--sans);color:var(--gold-soft);max-width:80ch}
.note::before{content:'atenção · ';font:700 11px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
pre.code{font:500 clamp(13px,1vw,15px)/1.6 var(--mono);color:#d7e6ff;background:rgba(2,5,15,.7);border:1px solid rgba(93,173,226,.25);padding:16px 18px;overflow:auto;white-space:pre-wrap}
a.lei,a.tool{color:var(--cyan);text-decoration:none;border-bottom:1px solid rgba(93,173,226,.45);transition:color .2s,border-color .2s}
a.lei{color:var(--gold-soft);border-color:rgba(228,198,107,.5)}
a.lei:hover,a.tool:hover{color:#fff;border-color:#fff}
.ext{font-size:.75em;margin-left:2px;opacity:.8}
.src{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.src a{display:inline-flex;padding:10px 14px;border:1px solid rgba(184,194,209,.28);font:600 13px/1 var(--sans);text-decoration:none;color:var(--grey);transition:.3s}.src a:hover{border-color:var(--gold);color:var(--gold)}
.disc{margin-top:26px;font:500 12px/1.6 var(--mono);color:var(--grey-dark);max-width:90ch}
/* índice */
.idx{position:fixed;inset:0;z-index:40;background:rgba(2,5,15,.92);backdrop-filter:blur(10px);padding:clamp(70px,10vh,110px) clamp(20px,8vw,160px) 40px;overflow:auto;display:none}
.idx.open{display:block}
.idx h2{font:700 clamp(28px,3vw,44px)/1 var(--serif);margin-bottom:24px}
.idx ol{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:10px}
.idx ol button{width:100%;text-align:left;display:grid;grid-template-columns:44px 1fr;gap:10px;padding:14px 16px;border:1px solid rgba(184,194,209,.16);background:rgba(8,16,42,.6);font:500 15px/1.35 var(--sans);color:var(--text);transition:.25s}
.idx ol button span{font:700 13px/1.4 var(--mono);color:var(--coral)}
.idx ol button:hover,.idx ol button[aria-current=true]{border-color:var(--gold);color:var(--gold)}
.idx .x{position:absolute;top:22px;right:24px}
/* sem JS: leitura contínua */
html:not(.js) body{overflow:auto}html:not(.js) .deck{position:static}html:not(.js) .sl{position:relative;opacity:1;visibility:visible;transform:none;overflow:visible;min-height:auto;padding-top:120px;padding-bottom:40px}
html:not(.js) .foot,html:not(.js) .num,html:not(.js) .js-only{display:none}
@media (max-width:760px){.meta,.hb .lb,.foot .cat,.foot .hint{display:none}.num{display:none}.sl{padding:84px 20px 150px}.mentor{left:16px;right:16px;justify-content:center;bottom:70px}.hb{padding:0 10px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{body,html{overflow:visible;height:auto;background:#fff;color:#000}.bg,.hud,.foot,.num,.prog,.mentor,.idx{display:none!important}.deck{position:static}.sl{position:relative;opacity:1!important;visibility:visible!important;transform:none!important;overflow:visible;padding:20mm 16mm;page-break-after:always}.bk.st{opacity:1!important;transform:none!important}.sl *{color:#000!important}}
@media (max-width:1279px){.num{display:none}}
@media (min-width:1280px){.sl{padding-left:max(12vw,170px)}}
@media (max-width:760px){
.hud{background:linear-gradient(180deg,rgba(4,9,25,.96) 60%,rgba(4,9,25,0));padding:12px 16px 18px;gap:8px}
.foot{background:linear-gradient(0deg,rgba(4,9,25,.97) 65%,rgba(4,9,25,0));padding:18px 16px 14px}
.mentor{left:auto;right:16px;bottom:14px;padding:12px 14px;font-size:12px;box-shadow:none}
.sl{padding:78px 20px 96px}}