:root{--bg:#060b16;--surface:#101a2c;--text:#f4f7ff;--muted:#a7b5ce;--blue:#2175ff;--cyan:#52d5ff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}header{height:94px;display:flex;align-items:center;justify-content:space-between;padding:0 6%;border-bottom:1px solid #253046;background:#060b16ed;position:sticky;top:0;z-index:9;backdrop-filter:blur(18px)}.brand img{width:205px;display:block}nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:600}nav a:hover,.text-link:hover{color:var(--cyan)}.nav-contact{border:1px solid #465774;padding:11px 20px;border-radius:5px}.menu{display:none}.hero{min-height:640px;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;padding:70px 6% 65px;gap:35px;background:radial-gradient(ellipse at 80% 40%,#122654 0,transparent 53%)}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--cyan);margin:0 0 24px}.eyebrow span{display:inline-block;width:7px;height:7px;background:var(--cyan);margin-right:7px}h1{font-size:clamp(54px,6.5vw,96px);letter-spacing:-5px;line-height:1.02;margin:0 0 26px}em{font-style:normal;color:var(--cyan)}.intro{font-size:18px;max-width:470px;color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 38px}.button{display:inline-block;background:var(--blue);padding:14px 23px;border-radius:5px;font-weight:700;font-size:14px;border:1px solid var(--blue);transition:background .2s,transform .2s}.button:hover{background:#4089ff;transform:translateY(-2px)}.secondary{background:transparent;border-color:#4c5d7a}.hero-note{display:flex;align-items:center;gap:16px}.hero-note strong{font-size:40px;line-height:1}.hero-note span{font-size:13px;color:var(--muted)}.brand-stage{min-height:420px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid #274066;border-radius:12px;background:linear-gradient(145deg,#11244699,#050c1988);box-shadow:0 30px 100px #0059ff18}.hero-logo{width:93%;z-index:2;filter:drop-shadow(0 10px 25px #187dff40)}.stage-label,.stage-bottom{position:absolute;left:25px;right:25px;font-size:10px;letter-spacing:2px;color:#9fb6d9}.stage-label{top:25px}.stage-bottom{bottom:25px;display:flex;justify-content:space-between}.orbit{position:absolute;width:370px;height:370px;border:1px solid #3f7ecf40;border-radius:50%;box-shadow:0 0 80px #0c63ff14}.orbit-two{width:470px;height:470px;border-style:dashed;animation:spin 60s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.ticker{display:flex;justify-content:space-around;gap:22px;padding:21px 6%;border-block:1px solid #293a56;color:#c6d4eb;letter-spacing:2px;font-size:12px;overflow:hidden;white-space:nowrap}.ticker i{color:var(--cyan)}.section{padding:90px 6%}.section-top{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:40px}.section-top>p{max-width:345px;color:var(--muted);font-size:16px;margin-bottom:0}h2{font-size:clamp(32px,3.7vw,54px);line-height:1.14;letter-spacing:-1.8px;margin:0}.service-grid,.course-grid,.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-grid article{padding:30px;border-top:1px solid #445778;background:linear-gradient(180deg,#121d2f,transparent)}.number{font-size:13px;color:var(--cyan)}h3{font-size:23px;line-height:1.25;letter-spacing:-.6px}article p{font-size:16px;color:var(--muted)}.text-link{display:inline-block;border-bottom:1px solid #537ba7;margin-top:25px;font-size:14px}.courses{background:#0b1322;border-block:1px solid #1b2d48}.course{border:1px solid #293950;border-radius:8px;overflow:hidden;background:#0d1728}.course-art{height:190px;padding:24px;background:linear-gradient(135deg,#064dca,#071b40);display:flex;align-items:end;justify-content:space-between}.course-art span{font-size:21px;font-weight:800;line-height:1.1;letter-spacing:-.6px}.course-art b{font-size:72px;line-height:1;color:#ffffff30;letter-spacing:-5px}.course-art.alt{background:linear-gradient(135deg,#162840,#254f74)}.course-art.ai{background:linear-gradient(135deg,#254ad5,#4b2185)}.course-body{padding:25px}.tag{font-size:11px;letter-spacing:1px;color:var(--cyan);font-weight:700}.course-body h3{font-size:26px}.course-body button{background:transparent;border:0;border-bottom:1px solid #5b718e;color:#edf4ff;font-size:14px;padding:6px 0}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}.filters button{border:1px solid #354661;color:var(--muted);background:transparent;border-radius:40px;padding:9px 20px;font-size:14px}.filters button.active{background:var(--blue);color:white;border-color:var(--blue)}.product-grid article{padding:32px;background:#101a2b;border:1px solid #253750;border-radius:8px;min-height:285px}.product-category{font-size:11px;letter-spacing:1.5px;color:var(--cyan)}.product-grid h3{font-size:32px}.product-grid a{font-size:14px;border-bottom:1px solid #577698}.contact{text-align:center;background:radial-gradient(ellipse at 50% 100%,#1749a950,transparent 70%),#0b1425;border-top:1px solid #253a5d}.contact h2{font-size:clamp(46px,6vw,80px);margin-bottom:24px}.contact>p:not(.eyebrow){color:var(--muted)}.contact .button{margin-top:15px}.contact-note{font-size:14px}footer{padding:35px 6%;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted)}footer img{width:150px}dialog{background:#101c31;color:white;border:1px solid #42618a;border-radius:12px;padding:45px;max-width:620px;width:90%}dialog::backdrop{background:#020714ce;backdrop-filter:blur(6px)}dialog h2{font-size:32px}dialog p:not(.eyebrow){color:var(--muted)}.close{position:absolute;right:15px;top:10px;color:white;background:transparent;border:0;font-size:30px}a:focus-visible,button:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}[hidden]{display:none!important}@media(max-width:900px){header{height:78px}.brand img{width:170px}nav{gap:18px}.hero{grid-template-columns:1fr;padding-top:45px}h1{letter-spacing:-3px}.brand-stage{min-height:300px}.hero-logo{max-width:600px}.section{padding-block:60px}.section-top{align-items:start;flex-direction:column;gap:20px}.section-top>p{max-width:600px}.service-grid,.course-grid,.product-grid{grid-template-columns:1fr}.course{display:grid;grid-template-columns:35% 65%}.course-art{height:100%;flex-direction:column;align-items:start;justify-content:space-between}.ticker{justify-content:start}.product-grid article{min-height:0}footer{flex-wrap:wrap}}@media(max-width:600px){.menu{display:block;color:white;border:1px solid #364861;background:transparent;border-radius:5px;padding:6px 12px;font-size:21px}nav{display:none;position:absolute;top:78px;left:0;right:0;padding:24px 6%;background:#0d1729;border-bottom:1px solid #2d4261;flex-direction:column;align-items:stretch}nav.open{display:flex}.hero{padding-inline:6%}.hero h1{font-size:58px}.intro{font-size:17px}.brand-stage{min-height:250px}.stage-label,.stage-bottom{font-size:8px;letter-spacing:1px;left:15px;right:15px}.course{display:block}.course-art{height:170px;flex-direction:row;align-items:end}.section h2{letter-spacing:-1px}.contact h2{font-size:48px}footer{flex-direction:column;align-items:start}dialog{padding:35px 24px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.orbit-two{animation:none}.button{transition:none}}
.topline{padding:9px 6%;background:#0b2044;color:#92c8ff;font-size:11px;letter-spacing:1.3px;display:flex;justify-content:space-between}.hero{position:relative;overflow:hidden;min-height:690px;padding-bottom:0;grid-template-columns:1.1fr 1fr}.hero-copy{z-index:2;padding-bottom:65px}#matrix{position:absolute;inset:0;width:100%;height:100%;opacity:.26;pointer-events:none}.hero h1{font-size:clamp(58px,7vw,106px)}.hero-proof,.stats{display:flex;gap:40px;border-top:1px solid #31496a;padding-top:22px}.hero-proof div,.stats div{display:flex;flex-direction:column}.hero-proof strong{font-size:20px}.hero-proof span,.stats span{font-size:13px;color:var(--muted)}.hero-visual{position:relative;align-self:end;min-height:590px;display:flex;align-items:end;justify-content:center}.avatar{position:relative;z-index:2;width:100%;max-width:490px;max-height:640px;object-fit:contain;object-position:bottom;filter:drop-shadow(0 0 40px #168bff30);animation:avatarFloat 6s ease-in-out infinite}.visual-ring{position:absolute;width:430px;height:430px;border:1px solid #327bf090;border-radius:50%;top:50px;box-shadow:0 0 70px #1667ff30,inset 0 0 70px #1667ff20}.visual-ring:after{content:'';position:absolute;inset:25px;border:1px dashed #32b0ff60;border-radius:50%;animation:spin 70s linear infinite}.visual-caption{position:absolute;z-index:3;left:-20px;bottom:55px;background:#0b182de8;border:1px solid #3483b9;padding:18px 23px;border-radius:9px;box-shadow:0 15px 40px #0007}.visual-caption span{font-size:10px;letter-spacing:2px;color:var(--cyan);display:block}.visual-caption b{font-size:19px;line-height:1.3;display:block;margin-top:8px}.floating-chip{position:absolute;top:60px;right:0;z-index:3;background:#1665d4;border:1px solid #78cfff;padding:12px 18px;border-radius:40px;font-size:11px;letter-spacing:1px;animation:avatarFloat 5s ease-in-out infinite}.product-icon{font-size:clamp(32px,4vw,55px);font-weight:900;color:#74c7ff;letter-spacing:-2px;padding:25px 0 15px;border-bottom:1px solid #325170;margin-bottom:28px}.product-grid article,.course-grid article{transition:transform .3s,border-color .3s,box-shadow .3s}.product-grid article:hover,.course-grid article:hover{transform:translateY(-8px);border-color:#318cff;box-shadow:0 20px 60px #006fff18}.product-grid button,.service-grid button,.course-grid button{border:0;border-bottom:1px solid #5384bb;background:transparent;color:#ecf5ff;padding:8px 0;font-size:14px}.section-note{font-size:13px;color:var(--muted);margin-top:24px}.trade-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;background:linear-gradient(120deg,#102951,#0b1321);border-block:1px solid #284566}.muted{color:var(--muted);font-size:16px}.trade-section .button{margin-top:20px}.steps article{display:flex;gap:24px;padding:22px 0;border-bottom:1px solid #314665}.steps article>span{font-size:29px;color:var(--cyan);font-weight:800}.steps h3{margin:0 0 8px}.steps p{margin:0}.repair-showcase{position:relative;overflow:hidden;border:1px solid #315070;border-radius:12px;margin-bottom:35px;height:430px}.repair-showcase>img{width:100%;height:100%;object-fit:cover}.repair-overlay{position:absolute;inset:0;padding:40px;display:flex;flex-direction:column;justify-content:end;background:linear-gradient(0deg,#030d20e8,transparent 65%)}.repair-overlay h3{font-size:30px;margin:0}.repair-overlay .eyebrow{margin-bottom:12px}.history{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center;background:#0c172a}.history-portrait{position:relative;border-radius:12px;overflow:hidden;border:1px solid #365c85;max-width:400px}.history-portrait>img{width:100%;display:block;max-height:500px;object-fit:cover;object-position:top}.portrait-label{position:absolute;bottom:0;left:0;right:0;padding:35px 25px 20px;background:linear-gradient(0deg,#050f24,transparent);font-size:23px;font-weight:800}.portrait-label span{display:block;font-size:11px;letter-spacing:2px;color:var(--cyan)}.history-lead{font-size:20px;line-height:1.6}.stats{margin-top:25px}.stats strong{font-size:40px;line-height:1.2;color:var(--cyan)}.course-grid article{padding:30px;border:1px solid #314762;border-radius:8px;background:#101d33}.contact .actions{justify-content:center}.floating-social{position:fixed;bottom:26px;right:24px;z-index:20;display:flex;flex-direction:column;gap:10px}.social{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border:1px solid #7bafff55;border-radius:50%;font-weight:800;font-size:15px;color:white;box-shadow:0 8px 25px #0007;transition:transform .2s}.social:hover{transform:scale(1.1)}.whatsapp{background:#147b58}.instagram{background:linear-gradient(135deg,#5b35dc,#c33287)}.facebook{background:#1665df;font-size:27px}.avatar-assistant{position:fixed;left:22px;bottom:20px;z-index:20;background:#0e1c32;border:1px solid #3d87c5;border-radius:50px;color:white;display:flex;align-items:center;padding:5px 15px 5px 5px;gap:8px;box-shadow:0 10px 25px #0006;font-size:13px}.avatar-assistant img{width:45px;height:45px;object-fit:cover;object-position:top;border-radius:50%;background:#193d66}.guide{position:fixed;left:22px;bottom:90px;z-index:22;width:min(340px,calc(100vw - 90px));background:#0d1b31;border:1px solid #408ccc;border-radius:12px;padding:25px;box-shadow:0 30px 100px #000b}.guide h3{font-size:23px;margin:0 0 15px}.guide p{font-size:14px;color:var(--muted)}.guide .eyebrow{font-size:11px;color:var(--cyan)}.guide a{display:block;margin-top:9px;padding:10px 12px;border:1px solid #34557c;border-radius:5px;font-size:14px}.guide a:hover{background:#1d4f9b}.guide-close{position:absolute;top:5px;right:10px;background:transparent;color:white;border:0;font-size:25px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:none}@keyframes avatarFloat{50%{transform:translateY(-8px)}}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:0}.hero-copy{padding-bottom:20px}.hero-visual{min-height:480px;max-width:520px;width:100%;margin:auto}.avatar{max-height:520px;width:85%}.visual-ring{width:350px;height:350px}.visual-caption{left:0}.trade-section,.history{grid-template-columns:1fr;gap:35px}.history-portrait{max-width:350px}.repair-showcase{height:350px}.history h2{max-width:650px}}@media(max-width:600px){.topline{font-size:9px;letter-spacing:.6px}.topline span{max-width:215px;text-align:right}header{top:0}.hero h1{font-size:62px}.hero-proof{gap:22px}.hero-proof strong{font-size:17px}.hero-visual{min-height:430px}.avatar{max-height:460px}.floating-chip{top:15px;right:0;font-size:9px}.visual-caption{bottom:25px;padding:12px 16px}.visual-caption b{font-size:16px}.visual-ring{width:290px;height:290px;top:40px}.repair-showcase{height:310px}.repair-overlay{padding:22px}.repair-overlay h3{font-size:24px}.history-lead{font-size:18px}.stats{gap:22px}.stats strong{font-size:34px}.floating-social{right:12px;bottom:16px}.social{width:42px;height:42px}.avatar-assistant{left:12px;bottom:16px}.guide{left:12px;bottom:80px}.contact .actions{flex-direction:column;align-items:center}footer{padding-bottom:110px}}@media(prefers-reduced-motion:reduce){.avatar,.floating-chip,.visual-ring:after{animation:none}.reveal{opacity:1;transform:none;transition:none}.product-grid article:hover,.course-grid article:hover{transform:none}}
.tag,.topline,.stage-label,.stage-bottom,.floating-chip,.visual-caption span,.portrait-label span,.eyebrow,.number{font-size:12px}.hero-proof span,.stats span,.section-note{font-size:14px}.guide .eyebrow{font-size:12px}nav{gap:24px}@media(max-width:1100px) and (min-width:901px){nav{gap:14px}.brand img{width:170px}.nav-contact{padding:10px 13px}}@media(max-width:600px){.topline{gap:10px;font-size:12px}.topline span{max-width:220px}.floating-chip{font-size:12px}.visual-caption span{font-size:12px}.hero-proof{flex-wrap:wrap}.hero h1{font-size:clamp(48px,14vw,62px)}}
/* Holographic motion experience */
.scroll-energy{position:fixed;top:0;left:0;height:3px;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#0c6cff,#66eeff);z-index:100;box-shadow:0 0 16px #48d7ff}.motion-control{position:fixed;bottom:18px;left:18px;z-index:40;background:#09172ee8;color:#bdefff;border:1px solid #287cb1;border-radius:24px;padding:10px 16px;font-size:14px;cursor:pointer}.persona-stage{overflow:hidden;isolation:isolate}.persona-professor{position:absolute;inset:7% 12%;width:76%;height:84%;object-fit:cover;object-position:center 44%;opacity:0;clip-path:inset(20% 0 20% 0);transition:opacity 1.2s,clip-path 1.2s;z-index:1;border-radius:36px}.persona-stage .avatar{transition:opacity 1.2s,filter 1.2s}.persona-stage.professor-mode .avatar{opacity:0;filter:blur(8px)}.persona-stage.professor-mode .persona-professor{opacity:1;clip-path:inset(0)}.persona-scan{position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(transparent 48%,#71edff66 50%,transparent 52%);background-size:100% 200%;animation:scan-pass 6s linear infinite;mix-blend-mode:screen}.visual-caption,.floating-chip{z-index:4}.ai-lab{position:relative;background:radial-gradient(ellipse at 40% 50%,#08375888,transparent 65%),#060c19;color:#eefaff;overflow:hidden}.ai-lab h2{color:#fff}.ai-lab .section-top>p{color:#b5c5d7}.ai-experience{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:48px;align-items:center}.ai-portrait{position:relative;border-radius:32px;overflow:hidden;max-width:450px;border:1px solid #41cfff77;box-shadow:0 0 70px #0c6cff22}.ai-portrait img{width:100%;display:block}.ai-sweep{position:absolute;inset:0;background:linear-gradient(transparent 48%,#72edff55 50%,transparent 52%);background-size:100% 200%;animation:scan-pass 8s linear infinite;pointer-events:none}.holo-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:24px}.holo-toolbar>span{font:14px monospace;letter-spacing:1px;color:#73e5ff}.holo-toolbar button{background:#0e2540;border:1px solid #379ac0;padding:12px;color:#ecfcff;border-radius:10px;cursor:pointer;font-size:14px}.holo-panels{display:grid;gap:20px;margin-bottom:30px;perspective:1000px}.holo-panel{background:linear-gradient(120deg,#103755dd,#08162ce8);border:1px solid #46d9ff88;padding:24px;border-radius:5px 24px 5px 24px;box-shadow:0 0 24px #19a2db18,inset 0 0 25px #28c9ff0b;animation:holo-float 7s ease-in-out infinite;transition:opacity .7s,transform .7s,max-height .7s,padding .7s,border-width .7s;max-height:320px;overflow:hidden}.holo-panel:nth-child(2){animation-delay:-2s;margin-left:24px}.holo-panel:nth-child(3){animation-delay:-4s}.holo-index{color:#7eefff;font:14px monospace}.holo-panel h3{font-size:24px;margin:12px 0;color:#fff}.holo-panel p{color:#c0d0e2;font-size:16px;line-height:1.6;margin:0}.holo-code{font:14px monospace;color:#60d8ff;margin-top:18px;position:relative;overflow:hidden}.holo-code span{display:block;height:2px;width:30%;background:#78efff;animation:code-trace 4s linear infinite;margin-top:10px}.holo-bars{height:32px;display:flex;gap:8px;align-items:end;margin-top:16px}.holo-bars i{height:70%;width:12%;background:linear-gradient(#7aefff,#0968ca);animation:bar-wave 2s ease-in-out infinite alternate}.holo-bars i:nth-child(even){animation-delay:-1s;height:40%}.holo-workspace.closed .holo-panel{opacity:0;transform:rotateX(75deg) scale(.7);max-height:0;padding:0 24px;border-width:0;animation:none}.section{position:relative}.section::before{content:'';position:absolute;top:0;left:7%;width:86%;height:1px;background:linear-gradient(90deg,transparent,#1bacdd77,transparent)}.product-grid article,.service-grid article,.course-grid article{transition:transform .25s,box-shadow .25s}.product-grid article:hover,.service-grid article:hover,.course-grid article:hover{box-shadow:0 15px 45px #0c6cff25}.section.flash-transition::before{animation:section-pulse 1.3s ease-out}.effects-paused *,.effects-paused *::before,.effects-paused *::after{animation-play-state:paused!important}.effects-paused .persona-scan,.effects-paused .ai-sweep{opacity:0}
@keyframes scan-pass{from{background-position:0 100%}to{background-position:0 -100%}}@keyframes holo-float{0%,100%{transform:translateY(0) rotateY(-2deg)}50%{transform:translateY(-7px) rotateY(2deg)}}@keyframes code-trace{from{transform:translateX(-120%)}to{transform:translateX(440%)}}@keyframes bar-wave{to{height:100%;opacity:.5}}@keyframes section-pulse{0%{box-shadow:0 0 0 #4edcff}40%{box-shadow:0 0 30px 4px #4edcff}100%{box-shadow:0 0 0 #4edcff}}
@media(max-width:800px){.ai-experience{grid-template-columns:1fr;gap:32px}.ai-portrait{max-width:340px;margin:auto}.holo-panel:nth-child(2){margin-left:0}.holo-toolbar{flex-wrap:wrap}.motion-control{bottom:12px;left:12px;font-size:14px;padding:8px 12px}.persona-professor{inset:5% 15%;width:70%;height:90%}}
@media(prefers-reduced-motion:reduce){.persona-professor,.persona-stage .avatar,.holo-panel{transition:none}.persona-scan,.ai-sweep{display:none}.holo-panel,.holo-code span,.holo-bars i{animation:none}.section.flash-transition::before{animation:none}}
.persona-name{position:absolute;top:15px;left:5%;right:5%;text-align:center;font-size:clamp(16px,2vw,21px);font-weight:700;color:#e8faff;background:#071627e8;border:1px solid #48c6ee;padding:12px 14px;border-radius:14px;z-index:6;line-height:1.4}.hero-visual{padding-top:50px}.persona-professor{object-fit:contain;object-position:center;background:#061220}.ai-lab{isolation:isolate;transition:background 1.2s}.ai-lab>.section-top,.ai-lab>.ai-experience{position:relative;z-index:2}#ai-network{position:absolute;inset:0;width:100%;height:100%;opacity:.65;pointer-events:none;z-index:0}.ai-aurora{position:absolute;inset:-20%;background:radial-gradient(ellipse at 25% 25%,#045eff55,transparent 45%),radial-gradient(ellipse at 75% 75%,#00c8e744,transparent 40%);filter:blur(30px);animation:aurora-drift 12s ease-in-out infinite alternate;pointer-events:none;z-index:0}.future-portrait{max-width:640px;transform:perspective(1200px) rotateY(4deg);transition:transform .7s}.future-portrait:hover{transform:perspective(1200px) rotateY(0)}.future-portrait img{aspect-ratio:4/3;object-fit:cover}.professor-name{position:relative;margin:0;padding:20px;background:#07182cef;color:#fff;text-align:center;font-size:clamp(19px,2.1vw,26px);font-weight:700;line-height:1.4}.professor-name span{display:block;font-size:16px;color:#75e9ff;font-weight:400;margin-top:5px}.learning-tabs{background:#091324;color:#f0f7ff}.learning-tabs h2{color:#fff}.learning-tabs .section-top>p{color:#b9cce1}.career-tablist{display:flex;flex-wrap:wrap;gap:12px;border-bottom:1px solid #2374a277;padding-bottom:20px}.career-tablist button{font:inherit;font-size:16px;cursor:pointer;padding:15px 20px;color:#bdd6ed;background:#0e2036;border:1px solid #255773;border-radius:12px}.career-tablist button[aria-selected=true]{color:white;background:linear-gradient(110deg,#075dc4,#08728d);border-color:#67dfff;box-shadow:0 0 24px #23cbef22}.career-panel{padding:36px 0 0;animation:panel-arrival .55s ease-out}.career-panel[hidden]{display:none}.career-panel h3{font-size:clamp(24px,3vw,34px);line-height:1.3;margin:12px 0 20px}.career-panel>p{max-width:850px;line-height:1.8;color:#b9cce1}.career-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:30px 0}.career-grid article{border-top:2px solid #2fc5ef;background:#10233a;padding:26px;border-radius:0 18px 18px 18px}.career-grid h4{font-size:20px;margin:0 0 14px;color:#f0faff}.career-grid p{font-size:16px;line-height:1.7;color:#bdd1e6;margin:0}.career-note{font-size:14px}.ai-active .scroll-energy{height:4px;box-shadow:0 0 25px #42dfff}.ai-active .ai-lab{background-color:#020b1d}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #75e9ff;outline-offset:5px}
@keyframes aurora-drift{to{transform:translate(6%,-5%) rotate(12deg) scale(1.1)}}@keyframes panel-arrival{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}
@media(max-width:800px){.career-grid{grid-template-columns:1fr}.career-tablist{flex-direction:column}.career-tablist button{text-align:left}.future-portrait{transform:none}.ai-experience{gap:32px}.professor-name{padding:18px 12px}.persona-name{top:8px}}
@media(prefers-reduced-motion:reduce){.ai-aurora,.career-panel{animation:none}.future-portrait{transform:none;transition:none}}
nav{gap:18px}nav a{white-space:nowrap}@media(min-width:801px) and (max-width:1200px){header{padding-inline:4%}.brand img{width:145px}nav{gap:10px;font-size:14px}.nav-contact{padding:9px 10px}}
/* Original professor with science-fiction references in the environment */
.ai-lab{background-image:linear-gradient(90deg,#020914ef,#04122adc),url('assets/ia-circuits.png');background-position:center;background-size:cover}.ai-aurora{background:radial-gradient(ellipse at 20% 20%,#005bff77,transparent 48%),radial-gradient(ellipse at 85% 75%,#00e0ff55,transparent 50%)}.ai-lab::after{content:'';position:absolute;right:0;top:0;width:45%;height:40%;background:linear-gradient(0deg,#041020,transparent),url('assets/ia-eye.png') center/cover;opacity:.22;z-index:0;pointer-events:none}.ai-active .ai-lab{background-color:#020914}.future-portrait img{aspect-ratio:auto;object-fit:contain}.future-portrait{max-width:420px;margin:auto;transform:none}.future-portrait:hover{transform:none}.persona-professor{object-fit:contain}.repair-detail{background:#0a1424}.repair-detail .service-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.knowledge-reading{margin:36px 0;border-top:1px solid #246d9477;padding-top:28px}.knowledge-reading details{border-bottom:1px solid #285475;padding:18px 0}.knowledge-reading summary{cursor:pointer;color:#ebf8ff;font-size:18px;font-weight:600;padding-right:20px}.knowledge-reading details p{line-height:1.8;color:#b9cce1;margin:18px 0 6px;max-width:880px}.ai-career-story{border-top:1px solid #2374a277;padding-top:32px;margin-top:32px}.ai-career-story>p{color:#bdd1e6;line-height:1.8;max-width:900px}.research-link{display:inline-block;font-size:14px;color:#7ce9ff;text-decoration:underline;text-underline-offset:4px;margin:10px 0}.ai-career-story .career-grid{margin-top:30px}@media(max-width:800px){.repair-detail .service-grid{grid-template-columns:1fr}.ai-lab::after{width:100%;height:25%}.future-portrait{max-width:340px}.knowledge-reading summary{font-size:17px}}