:root{
  --bg:#0b0f14;
  --bg-2:#11161d;
  --charcoal:#1a1d23;
  --paper:#f4f6f7;
  --white:#fff;
  --ink:#0b1628;
  --muted:#73808f;
  --muted-dark:#a9b1ba;
  --teal:#09b6af;
  --teal-2:#57dfd5;
  --navy:#061a35;
  --line:rgba(255,255,255,.13);
  --line-dark:rgba(6,26,53,.13);
  --radius:20px;
  --shadow:0 24px 70px rgba(0,0,0,.25);
  --ease:cubic-bezier(.2,.75,.25,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--white);line-height:1.55;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img,video{display:block;max-width:100%}
.page-width{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.section-dark{background:var(--bg);color:var(--white)}
.section-light{background:var(--paper);color:var(--ink)}
.section-charcoal{background:#222329;color:var(--white)}
.skip-link{position:fixed;z-index:1000;left:16px;top:-60px;background:#fff;color:#111;padding:12px 16px;border-radius:10px}.skip-link:focus{top:12px}

.site-header{position:fixed;inset:0 0 auto;z-index:100;background:linear-gradient(to bottom,rgba(8,11,15,.94),rgba(8,11,15,.72),transparent);transition:.3s ease}
.site-header.scrolled{background:rgba(8,11,15,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-shell{height:82px;width:min(1220px,calc(100% - 32px));margin:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}
.brand{background:#fff;border-radius:8px;padding:6px 10px;display:inline-flex;width:206px;box-shadow:0 8px 30px rgba(0,0,0,.12)}
.brand img{width:100%;height:auto}
.nav-links{display:flex;justify-content:center;gap:26px;font-size:14px;color:#d7dce2}
.nav-links a{position:relative;padding:10px 0}.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:5px;height:1px;background:var(--teal);transition:right .25s ease}.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-cta{border:1px solid rgba(255,255,255,.25);padding:10px 14px;border-radius:8px;font-size:14px;transition:.25s ease}.nav-cta:hover{background:#fff;color:#111}
.menu-button{display:none;background:none;border:0;width:42px;height:42px;place-items:center}.menu-button span{display:block;width:22px;height:2px;background:#fff;margin:4px;transition:.25s ease}

.hero{min-height:100svh;padding-top:82px;overflow:hidden;position:relative}
.hero:before{content:"";position:absolute;width:650px;height:650px;right:-170px;top:40px;border-radius:50%;background:radial-gradient(circle,rgba(9,182,175,.16),rgba(9,182,175,0) 67%);pointer-events:none}
.hero-grid{min-height:calc(100svh - 130px);display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center;padding:84px 0 80px}
.eyebrow,.kicker{font-size:12px;letter-spacing:.17em;text-transform:uppercase;font-weight:800}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#cbd2d9}.status-dot{width:8px;height:8px;background:var(--teal-2);border-radius:50%;box-shadow:0 0 0 6px rgba(87,223,213,.08)}
.hero h1{font-size:clamp(58px,7.4vw,104px);line-height:.88;letter-spacing:-.07em;margin:24px 0 28px;font-weight:800;max-width:900px}.hero h1 span{color:var(--teal-2)}
.hero-lead{max-width:690px;color:#aeb6c0;font-size:18px;margin:0 0 34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:9px;border:1px solid transparent;padding:14px 18px;font-weight:750;font-size:14px;transition:transform .25s var(--ease),background .25s ease,color .25s ease,border .25s ease}.button:hover{transform:translateY(-2px)}.button-primary{background:#fff;color:#0a0e12}.button-primary:hover{background:var(--teal-2)}.button-ghost{border-color:rgba(255,255,255,.22);color:#fff}.button-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.hero-proof{display:flex;flex-wrap:wrap;gap:20px;margin-top:28px;color:#828c98;font-size:12px}.hero-proof span:before{content:"★";color:#fff;margin-right:6px;font-size:10px}
.hero-visual{position:relative}.stack-card{position:relative;min-height:560px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border-radius:26px;box-shadow:var(--shadow);overflow:hidden;isolation:isolate}.stack-card:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,#000,transparent 85%);z-index:-1}.stack-topline{display:flex;justify-content:space-between;padding:22px 24px;font-size:11px;letter-spacing:.12em;color:#89939e}.live-pill{color:var(--teal-2);border:1px solid rgba(87,223,213,.4);border-radius:999px;padding:4px 8px}
.stack-core{position:relative;height:430px}.core-mark{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:106px;height:106px;border-radius:28px;background:#fff;color:var(--navy);display:grid;place-items:center;font-size:34px;font-weight:900;letter-spacing:-.08em;box-shadow:0 0 0 18px rgba(255,255,255,.035),0 30px 70px rgba(0,0,0,.3)}.orbital{position:absolute;border:1px solid rgba(87,223,213,.22);border-radius:50%;left:50%;top:48%;transform:translate(-50%,-50%)}.orbital-a{width:310px;height:310px}.orbital-b{width:430px;height:430px;border-style:dashed;animation:spin 30s linear infinite}@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.tech-chip{position:absolute;border:1px solid rgba(255,255,255,.18);background:#151b21;color:#e9edf1;padding:10px 12px;border-radius:999px;font-size:12px;box-shadow:0 12px 32px rgba(0,0,0,.24);transition:.25s var(--ease)}.tech-chip:hover,.tech-chip.active{background:var(--teal-2);color:#061a1c;border-color:var(--teal-2);transform:scale(1.06)}.chip-git{left:11%;top:18%}.chip-web{right:9%;top:22%}.chip-flutter{right:6%;bottom:20%}.chip-python{left:10%;bottom:17%}.chip-aws{left:50%;top:4%;transform:translateX(-50%)}.chip-aws:hover,.chip-aws.active{transform:translateX(-50%) scale(1.06)}
.terminal-line{position:absolute;left:22px;right:22px;bottom:22px;border-top:1px solid rgba(255,255,255,.08);padding-top:18px;font:13px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#9ca6b1}.prompt{color:var(--teal-2)}.cursor{display:inline-block;width:7px;height:14px;margin-left:3px;background:var(--teal-2);vertical-align:-2px;animation:blink .9s steps(1) infinite}@keyframes blink{50%{opacity:0}}.microcopy{text-align:center;color:#69737e;font-size:11px;margin:13px 0 0}
.domain-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;white-space:nowrap}.domain-track{display:flex;width:max-content;gap:34px;align-items:center;padding:17px 0;color:#cbd1d7;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;animation:marquee 25s linear infinite}.domain-track i{font-style:normal;color:var(--teal)}@keyframes marquee{to{transform:translateX(-50%)}}

.outcomes{padding:112px 0 122px}.section-heading{margin-bottom:52px}.section-heading.centered{text-align:center}.kicker{color:#70808b;margin:0 0 16px}.kicker-teal{color:var(--teal-2)}.section-heading h2,.program h2,.register h2,.instructor h2{font-size:clamp(42px,5vw,72px);line-height:.98;letter-spacing:-.055em;margin:0}.outcome-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.outcome-card{background:#fff;border:1px solid var(--line-dark);border-radius:16px;padding:16px 16px 28px}.outcome-card h3{font-size:18px;margin:20px 4px 8px}.outcome-card p{font-size:14px;color:#687482;margin:0 4px}.visual{height:270px;border-radius:12px;background:#12171c;position:relative;overflow:hidden}.visual-browser{padding:24px}.browser-bar{display:flex;gap:7px}.browser-bar span{width:7px;height:7px;border:1px solid #83909c;border-radius:50%}.browser-content{margin-top:26px;border:1px solid #2a343d;border-radius:10px;padding:20px;height:156px}.browser-content div{height:10px;background:#2a333c;border-radius:99px;margin-bottom:16px}.browser-content div:nth-child(1){width:75%;background:#60dacf}.browser-content div:nth-child(2){width:92%}.browser-content div:nth-child(3){width:56%}.deploy-badge{position:absolute;right:20px;bottom:18px;background:#eafefb;color:#0b746f;border:1px solid #83e9e0;padding:8px 10px;border-radius:7px;font-size:10px;font-weight:800;letter-spacing:.09em}.visual-stack{display:grid;place-content:center;grid-template-columns:repeat(2,90px);gap:16px}.visual-stack span{height:72px;border:1px solid #3b4752;border-radius:12px;display:grid;place-items:center;font-size:12px;font-weight:900;color:#b9c3cc}.visual-stack span:nth-child(3){color:#60dacf;border-color:#318d87}.stack-path{position:absolute;width:1px;height:180px;background:linear-gradient(transparent,#4dd7cc,transparent);left:50%;top:45px}.visual-workflow{display:flex;align-items:center;justify-content:center;padding:0 26px}.commit{width:76px;height:92px;border:1px solid #38444e;border-radius:12px;display:grid;place-items:center;color:#fff}.commit b{font-size:24px}.commit small{color:#7e8c98}.commit:last-child{border-color:#4bd8cd;color:#64e1d7}.flow-line{width:40px;height:1px;background:#4a555f;position:relative}.flow-line:after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:#58ddd3;right:0;top:-2px}

.program{padding:118px 0}.program-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:84px;align-items:start}.program-intro{position:sticky;top:130px}.program-intro p:not(.kicker){color:#9aa5b0;max-width:460px;font-size:16px}.cert-card{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);margin-top:38px;padding-top:24px}.cert-icon{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--teal);color:var(--teal-2)}.cert-card div{display:grid}.cert-card small{color:#78838f;margin-top:4px}.week-item{border-top:1px solid var(--line)}.week-item:last-child{border-bottom:1px solid var(--line)}.week-toggle{width:100%;display:grid;grid-template-columns:58px 1fr 32px;align-items:center;text-align:left;padding:25px 4px;background:none;color:#fff;border:0}.week-number{font:12px ui-monospace,monospace;color:#6f7b86}.week-title{display:grid}.week-title b{font-size:20px}.week-title small{color:#737f8b;margin-top:3px}.plus{font-size:24px;color:#7a8792;transition:.25s ease}.week-item.active .plus{transform:rotate(45deg);color:var(--teal-2)}.week-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}.week-panel>*{overflow:hidden}.week-item.active .week-panel{grid-template-rows:1fr}.week-panel p{color:#9ea8b2;margin:0 0 14px;padding-left:62px;max-width:720px}.week-tags{display:flex;flex-wrap:wrap;gap:8px;padding:0 0 24px 62px}.week-tags span{border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:7px 9px;font-size:11px;color:#aab5bf}

.method{padding:120px 0}.split-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end}.split-heading>p{color:#6e7b87;max-width:520px;margin:0 0 6px}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:76px}.principle{border-top:1px solid #9ba6af;padding:18px 4px 0}.principle>span{font:11px ui-monospace,monospace;color:#87929b}.principle h3{font-size:20px;margin:50px 0 10px}.principle p{font-size:14px;color:#6c7884;margin:0}.difference-board{min-height:480px;background:#10151a;color:#fff;border-radius:22px;display:grid;grid-template-columns:.84fr 1.16fr;overflow:hidden}.difference-copy{padding:62px}.difference-copy h3{font-size:clamp(32px,4vw,54px);line-height:1.02;letter-spacing:-.04em;margin:18px 0}.difference-copy>p:not(.kicker){color:#99a4af;max-width:500px}.difference-controls{display:flex;gap:9px;margin-top:38px}.difference-dot{width:40px;height:3px;border:0;background:#394149;padding:0}.difference-dot.active{background:var(--teal-2)}.difference-visual{position:relative;min-height:480px;background:radial-gradient(circle at 50% 50%,rgba(9,182,175,.18),transparent 60%)}.diff-card{position:absolute;width:280px;height:170px;border-radius:18px;border:1px solid rgba(255,255,255,.16);background:linear-gradient(145deg,#202830,#11171c);box-shadow:0 25px 60px rgba(0,0,0,.3);padding:22px;font-size:44px;font-weight:900;color:#eaf0f3;transition:transform .45s var(--ease)}.diff-card span{display:block;font-size:11px;letter-spacing:.16em;color:var(--teal-2);margin-top:52px}.diff-card-1{left:11%;top:12%;transform:rotate(-7deg)}.diff-card-2{right:10%;top:34%;transform:rotate(7deg)}.diff-card-3{left:18%;bottom:7%;transform:rotate(-2deg)}.difference-visual.active-1 .diff-card-1{transform:translateY(-12px) rotate(-7deg)}.difference-visual.active-2 .diff-card-2{transform:translateY(-12px) rotate(7deg)}.difference-visual.active-3 .diff-card-3{transform:translateY(-12px) rotate(-2deg)}

.instructor{padding:116px 0}.instructor-grid{display:grid;grid-template-columns:.62fr .86fr 1fr;gap:34px;align-items:start}.instructor-title{position:sticky;top:130px}.instructor-title p:not(.kicker){color:#989ba2;margin-top:24px;max-width:260px;font-size:14px}.instructor-photo{margin:0}.instructor-photo img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 72%;border-radius:16px;filter:saturate(.9) contrast(1.02)}.instructor-photo figcaption{font-size:11px;color:#858991;margin-top:11px}.instructor-detail>p{color:#a8abb1;margin:0 0 18px;font-size:15px}.instructor-detail strong{color:#fff}.instructor-points{list-style:none;padding:0;margin:30px 0}.instructor-points li{border-top:1px solid rgba(255,255,255,.1);padding:14px 0;color:#d9dbe0;font-size:13px;display:flex;gap:14px}.instructor-points span{color:var(--teal-2);font:11px ui-monospace,monospace}.video-card{position:relative;border-radius:16px;overflow:hidden;background:#0d1014;aspect-ratio:16/9;border:1px solid rgba(255,255,255,.1)}.video-card video{width:100%;height:100%;object-fit:cover}.video-card:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.72));pointer-events:none}.video-play{position:absolute;z-index:2;left:16px;bottom:14px;background:none;color:#fff;border:0;display:flex;align-items:center;gap:10px}.video-play span{width:38px;height:38px;background:#fff;color:#111;border-radius:50%;display:grid;place-items:center;padding-left:2px}.video-play b{font-size:12px}.video-sound{position:absolute;z-index:3;right:13px;bottom:14px;background:rgba(0,0,0,.45);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 9px;font-size:10px}.video-card.playing .video-play b{display:none}.video-card.playing .video-play span{opacity:.8}

.stories{padding:118px 0}.story-controls{display:flex;justify-content:flex-end;gap:8px}.story-controls button{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-dark);background:#fff;color:var(--ink);font-size:20px}.story-viewport{overflow:hidden}.story-track{display:flex;transition:transform .55s var(--ease)}.story-card{min-width:100%;display:grid;grid-template-columns:360px 1fr;gap:66px;align-items:center;padding:0 2px}.story-card img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:16px}.quote{font-size:clamp(26px,3.2vw,46px);line-height:1.12;letter-spacing:-.035em;margin:0 0 34px;max-width:720px}.story-name{font-weight:800}.story-name span{font-weight:500;color:#73808b}

.register{padding:118px 0}.register-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:86px;align-items:start}.register-copy{position:sticky;top:130px}.register-copy>p:not(.kicker){color:#9ca6b0;max-width:420px}.register-notes{display:grid;gap:10px;margin-top:30px;color:#cbd2d9;font-size:13px}.register-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:#13191f;border:1px solid rgba(255,255,255,.1);padding:28px;border-radius:18px}.field{display:grid;gap:7px}.field-full{grid-column:1/-1}.field label{font-size:12px;color:#aeb7c0}.field label span{color:#67727d}.field input,.field select,.field textarea{width:100%;background:#0e1318;color:#fff;border:1px solid #2b343c;border-radius:9px;padding:13px 14px;outline:none;transition:.2s ease}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(9,182,175,.08)}.field textarea{resize:vertical}.hidden{display:none}.form-bottom{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px}.submit-button{border:0}.form-status{margin:0;font-size:12px;color:#aeb7c0}.form-status.success{color:#62dfd4}.form-status.error{color:#ff9c9c}

.site-footer{background:#f8f9fa;color:var(--ink);padding:70px 0 26px}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr .7fr;gap:70px}.footer-brand img{width:240px}.footer-brand p{color:#6e7a86;max-width:390px}.footer-grid h3{font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin:0 0 18px}.footer-grid address{font-style:normal;color:#6d7984;margin-bottom:10px}.footer-grid>div>a{display:block;margin:8px 0;color:#344454}.footer-bottom{border-top:1px solid var(--line-dark);margin-top:54px;padding-top:22px;display:flex;justify-content:space-between;color:#87929c;font-size:11px}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s var(--ease),transform .75s var(--ease);transition-delay:var(--delay,0ms)}.reveal.is-visible{opacity:1;transform:none}

@media (max-width:980px){
  .nav-links{position:fixed;inset:82px 16px auto;background:#11171d;border:1px solid rgba(255,255,255,.1);border-radius:14px;display:grid;gap:0;padding:10px;transform:translateY(-14px);opacity:0;pointer-events:none;transition:.25s ease}.nav-links.open{transform:none;opacity:1;pointer-events:auto}.nav-links a{padding:15px 12px;border-bottom:1px solid rgba(255,255,255,.07)}.nav-cta{display:none}.menu-button{display:block;justify-self:end}.nav-shell{grid-template-columns:auto 1fr auto}.hero-grid,.program-layout,.register-grid{grid-template-columns:1fr}.hero-grid{padding-top:54px}.hero-copy{max-width:760px}.hero-visual{max-width:700px}.program-intro,.register-copy,.instructor-title{position:static}.program-layout{gap:48px}.split-heading{grid-template-columns:1fr;gap:24px}.instructor-grid{grid-template-columns:1fr 1fr}.instructor-title{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:30px}.principles-grid{grid-template-columns:1fr}.principle h3{margin-top:24px}.difference-board{grid-template-columns:1fr}.difference-visual{min-height:400px}.story-card{grid-template-columns:300px 1fr;gap:38px}.register-grid{gap:44px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
}
@media (max-width:720px){
  .page-width{width:min(100% - 30px,1180px)}.nav-shell{width:calc(100% - 22px);height:72px}.site-header .brand{width:170px}.nav-links{inset:72px 11px auto}.hero{padding-top:72px}.hero-grid{min-height:auto;padding:54px 0 68px;gap:42px}.hero h1{font-size:clamp(52px,16vw,78px)}.hero-lead{font-size:16px}.stack-card{min-height:470px}.stack-core{height:350px}.orbital-a{width:250px;height:250px}.orbital-b{width:340px;height:340px}.core-mark{width:88px;height:88px}.chip-git{left:4%}.chip-web{right:3%}.chip-flutter{right:2%}.chip-python{left:4%}.outcomes,.program,.method,.instructor,.stories,.register{padding:82px 0}.outcome-grid{grid-template-columns:1fr}.visual{height:240px}.section-heading h2,.program h2,.register h2,.instructor h2{font-size:44px}.week-toggle{grid-template-columns:42px 1fr 26px}.week-panel p,.week-tags{padding-left:46px}.principles-grid{gap:38px}.difference-copy{padding:34px 26px}.difference-visual{min-height:330px}.diff-card{width:210px;height:132px;font-size:34px}.diff-card span{margin-top:34px}.instructor-grid{grid-template-columns:1fr}.instructor-title{grid-column:auto;display:block}.instructor-title p:not(.kicker){max-width:440px}.story-card{grid-template-columns:1fr;gap:28px}.story-card img{max-width:290px}.quote{font-size:30px}.register-form{grid-template-columns:1fr;padding:20px}.field-full{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:36px}.footer-brand{grid-column:auto}.footer-bottom{display:grid;gap:8px}.domain-track{gap:24px}.domain-strip{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.orbital-b,.domain-track,.cursor{animation:none}.reveal{opacity:1;transform:none;transition:none}.story-track,.week-panel{transition:none}}

/* ===== 2026 six-week refresh ===== */
.chip-hardware{right:8%;top:48%}
.program-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.program-stats span{display:grid;gap:2px;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:15px;background:rgba(255,255,255,.025)}
.program-stats b{font-size:26px;line-height:1;color:#fff;letter-spacing:-.04em}
.program-stats small{color:#7e8994;font-size:10px;text-transform:uppercase;letter-spacing:.09em}
.week-item{transition:background .25s ease,border-color .25s ease}
.week-item:hover{background:rgba(255,255,255,.025)}
.week-item.active{background:linear-gradient(90deg,rgba(87,223,213,.06),transparent 70%)}
.week-item.active .week-number{color:var(--teal-2)}
.week-toggle:focus-visible{outline:2px solid var(--teal-2);outline-offset:-2px;border-radius:8px}

.future-courses{margin-top:82px;padding-top:54px;border-top:1px solid var(--line)}
.future-courses-heading{display:grid;grid-template-columns:.72fr 1.28fr;gap:84px;align-items:end;margin-bottom:28px}
.future-courses-heading h3{font-size:clamp(30px,4vw,50px);line-height:1;letter-spacing:-.045em;margin:0;max-width:650px}
.future-course-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-left:calc((100% + 84px) * .36)}
.future-course-card{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:28px;min-height:260px;background:linear-gradient(145deg,#171e25,#0f1419);transition:transform .4s var(--ease),border-color .3s ease,box-shadow .4s ease}
.future-course-card:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-100px;bottom:-120px;background:radial-gradient(circle,rgba(87,223,213,.18),transparent 68%);transition:transform .5s var(--ease)}
.future-course-card:hover,.future-course-card:focus-visible{transform:translateY(-7px);border-color:rgba(87,223,213,.46);box-shadow:0 24px 65px rgba(0,0,0,.28);outline:none}
.future-course-card:hover:before,.future-course-card:focus-visible:before{transform:scale(1.35)}
.future-course-top{display:flex;align-items:center;justify-content:space-between;color:var(--teal-2);font-size:10px;font-weight:900;letter-spacing:.14em}
.future-course-top b{font-size:22px;transition:transform .3s var(--ease)}
.future-course-card:hover .future-course-top b{transform:translate(4px,-4px)}
.future-course-card h4{font-size:31px;letter-spacing:-.04em;margin:64px 0 10px}
.future-course-card p{color:#909ba6;font-size:14px;max-width:430px;margin:0 0 22px}
.future-course-card small{color:#5e6c78;text-transform:uppercase;letter-spacing:.11em;font-size:9px}

/* Clear, arrow-driven What's Different carousel */
.difference-board{min-height:520px;grid-template-columns:.95fr 1.05fr;outline:none}
.difference-board:focus-visible{box-shadow:0 0 0 3px rgba(87,223,213,.32)}
.difference-copy{padding:58px 56px;display:flex;flex-direction:column;justify-content:center}
.difference-index{display:flex;align-items:baseline;gap:5px;color:#626f7a;font:12px ui-monospace,monospace;margin-top:2px}
.difference-index span:first-child{font-size:28px;color:#fff;font-weight:800}
.difference-copy h3{margin:14px 0 16px;min-height:108px}
.difference-copy>p:not(.kicker):not(.difference-hint){min-height:74px}
.difference-nav{display:flex;align-items:center;gap:14px;margin-top:30px}
.difference-controls{margin-top:0;display:flex;gap:7px;flex:1}
.difference-dot{height:4px;flex:1;max-width:44px;border-radius:99px;transition:background .25s ease,transform .25s ease}
.difference-dot:hover{background:#68747e;transform:scaleY(1.5)}
.difference-dot.active{background:var(--teal-2)}
.difference-arrow{width:46px;height:46px;flex:0 0 46px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.035);color:#fff;font-size:21px;display:grid;place-items:center;transition:.25s var(--ease)}
.difference-arrow:hover,.difference-arrow:focus-visible{background:var(--teal-2);color:#071315;border-color:var(--teal-2);transform:translateY(-2px);outline:none}
.difference-hint{font-size:10px!important;color:#5f6b75!important;letter-spacing:.08em;text-transform:uppercase;margin-top:13px!important;min-height:0!important}
.difference-visual{position:relative;min-height:520px;overflow:hidden;background:radial-gradient(circle at 48% 50%,rgba(9,182,175,.21),transparent 58%)}
.diff-glow{position:absolute;width:300px;height:300px;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(87,223,213,.07);filter:blur(12px)}
.diff-card{position:absolute;border-radius:22px;border:1px solid rgba(255,255,255,.16);background:linear-gradient(145deg,#222b34,#11171c);box-shadow:0 32px 80px rgba(0,0,0,.35);color:#edf2f4;transition:transform .55s var(--ease),opacity .4s ease}
.diff-card-main{z-index:2;width:min(390px,74%);height:280px;left:12%;top:50%;transform:translateY(-50%) rotate(-3deg);padding:30px;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto 1fr auto;align-items:start}
.diff-card-main>span{font-size:10px;letter-spacing:.16em;color:var(--teal-2);font-weight:900}
.diff-card-main>b{font-size:56px;line-height:.85;letter-spacing:-.06em;color:#eef3f5;justify-self:end}
.diff-card-main>strong{grid-column:1/-1;align-self:end;font-size:30px;line-height:1.02;letter-spacing:-.04em;max-width:280px}
.diff-card-main>small{grid-column:1/-1;color:#7f8a94;font-size:11px;margin-top:10px}
.diff-card-back{z-index:1;width:min(320px,65%);height:205px;right:5%;top:18%;transform:rotate(7deg);padding:24px;display:flex;flex-direction:column;justify-content:space-between;opacity:.72}
.diff-card-back span{font-size:9px;letter-spacing:.15em;color:#77838d}
.diff-card-back strong{font-size:20px;line-height:1.06;letter-spacing:-.025em;max-width:220px}
.difference-visual.is-changing .diff-card-main{transform:translateY(-50%) translateX(18px) rotate(-1deg);opacity:.72}
.difference-visual.is-changing .diff-card-back{transform:translateX(10px) rotate(9deg)}

/* Instructor: photo-first, no video */
.instructor-grid{grid-template-columns:.62fr .95fr 1.08fr;gap:38px}
.instructor-photo-frame{position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.11);background:#12161b}
.instructor-photo img{aspect-ratio:4/5;object-fit:cover;object-position:50% 61%;border-radius:0;filter:saturate(.88) contrast(1.04)}
.photo-badge{position:absolute;left:16px;bottom:16px;background:rgba(8,12,16,.76);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 11px;color:#e9eef0;font-size:9px;font-weight:900;letter-spacing:.12em}
.instructor-lead{font-size:18px!important;line-height:1.55!important;color:#d2d5d9!important}
.instructor-detail em{color:#fff;font-style:normal;border-bottom:1px solid var(--teal-2)}
.mentor-focus{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 12px}
.mentor-chip{border:1px solid rgba(255,255,255,.14);background:transparent;color:#9da4ab;border-radius:999px;padding:9px 12px;font-size:11px;font-weight:800;transition:.25s ease}
.mentor-chip:hover,.mentor-chip.active,.mentor-chip:focus-visible{background:var(--teal-2);border-color:var(--teal-2);color:#071315;outline:none}
.mentor-focus-panel{min-height:108px;border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:17px 18px;color:#aeb4ba;background:rgba(0,0,0,.1);font-size:13px;line-height:1.65;transition:opacity .2s ease,transform .2s ease}
.mentor-focus-panel.switching{opacity:.25;transform:translateY(4px)}
.instructor-points{margin-top:22px}

/* Small motion/feedback improvements */
.outcome-card,.principle,.story-card img{transition:transform .35s var(--ease),box-shadow .35s ease,border-color .3s ease}
.outcome-card:hover{transform:translateY(-6px);border-color:rgba(9,182,175,.34);box-shadow:0 20px 46px rgba(6,26,53,.09)}
.principle:hover{transform:translateY(-4px)}
.story-controls button{transition:.25s var(--ease)}
.story-controls button:hover{transform:translateY(-2px);background:var(--ink);color:#fff;border-color:var(--ink)}

@media (max-width:980px){
  .future-courses-heading{grid-template-columns:1fr;gap:14px}
  .future-course-grid{margin-left:0}
  .instructor-grid{grid-template-columns:1fr 1fr}
  .instructor-detail{align-self:center}
  .difference-copy h3,.difference-copy>p:not(.kicker):not(.difference-hint){min-height:auto}
}
@media (max-width:720px){
  .chip-hardware{right:5%;top:48%}
  .chip-aws{top:2%}
  .program-stats{max-width:360px}
  .future-courses{margin-top:56px;padding-top:38px}
  .future-course-grid{grid-template-columns:1fr}
  .future-course-card{min-height:220px}
  .future-course-card h4{margin-top:48px}
  .difference-board{min-height:auto}
  .difference-copy{padding:34px 26px 24px}
  .difference-visual{min-height:350px}
  .diff-card-main{width:76%;height:230px;left:8%;padding:24px}
  .diff-card-main>b{font-size:44px}
  .diff-card-main>strong{font-size:25px}
  .diff-card-back{width:58%;height:164px;right:3%;top:16%;padding:18px}
  .diff-card-back strong{font-size:16px}
  .difference-hint{display:none}
  .instructor-grid{grid-template-columns:1fr}
  .instructor-photo{max-width:520px}
  .instructor-detail{margin-top:6px}
}

/* ===== 2026 interaction pass: connected stack + live labs ===== */
body.modal-open{overflow:hidden}
.outcomes-sub{margin:14px auto 0;color:#74818c;font-size:14px;max-width:620px}

/* Connected hero network */
.compact-network{height:390px;isolation:isolate}
.network-lines{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.network-lines line{stroke:rgba(87,223,213,.25);stroke-width:1.2;stroke-dasharray:4 8;vector-effect:non-scaling-stroke;transition:stroke .3s ease,stroke-width .3s ease,filter .3s ease;animation:networkDash 7s linear infinite}
.network-lines line.active{stroke:var(--teal-2);stroke-width:2.8;filter:drop-shadow(0 0 6px rgba(87,223,213,.8))}
@keyframes networkDash{to{stroke-dashoffset:-48}}
.core-logo{top:50%;width:98px;height:98px;border-radius:24px;padding:10px;background:#fff;z-index:3;overflow:hidden;box-shadow:0 0 0 14px rgba(255,255,255,.035),0 0 0 28px rgba(87,223,213,.025),0 24px 60px rgba(0,0,0,.35)}
.core-logo img{width:100%;height:100%;object-fit:contain;border-radius:14px}
.compact-network .tech-chip{z-index:4;min-width:66px;text-align:center;padding:9px 12px}
.compact-network .chip-git{left:22%;top:20%}
.compact-network .chip-aws{left:50%;top:7%;transform:translateX(-50%)}
.compact-network .chip-web{right:22%;top:20%}
.compact-network .chip-hardware{right:13%;top:46%}
.compact-network .chip-flutter{right:20%;bottom:14%}
.compact-network .chip-python{left:21%;bottom:14%}
.compact-network .chip-aws:hover,.compact-network .chip-aws.active{transform:translateX(-50%) scale(1.08)}
.compact-network .tech-chip.active{box-shadow:0 0 0 6px rgba(87,223,213,.07),0 12px 30px rgba(0,0,0,.28)}

/* Outcome cards are now interactive experiences */
.interactive-outcomes{align-items:stretch}
.interactive-outcomes .outcome-card{position:relative;overflow:hidden;min-width:0}
.outcome-card-live{cursor:pointer}
.outcome-card-live:focus-visible{outline:3px solid rgba(9,182,175,.35);outline-offset:3px}
.outcome-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:20px 4px 8px}
.outcome-title-row h3{margin:0}
.card-arrow{font-size:22px;color:var(--teal);transition:transform .3s var(--ease)}
.outcome-card-live:hover .card-arrow{transform:translate(4px,-4px)}
.mini-cta{margin:16px 4px 0;padding:0;border:0;background:none;color:#0a7f7a;font-weight:800;font-size:12px;border-bottom:1px solid rgba(10,127,122,.25)}
.live-dot-label{font-size:9px;letter-spacing:.12em;font-weight:900;color:#0c837e;border:1px solid rgba(9,182,175,.32);padding:5px 7px;border-radius:999px;background:#ecfffd}

.visual-vision{background:radial-gradient(circle at 48% 48%,#1b282c,#10161b 68%)}
.vision-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(87,223,213,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(87,223,213,.08) 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(circle,#000 38%,transparent 78%)}
.vision-face-box{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:92px;height:112px;border:1.5px solid var(--teal-2);border-radius:46% 46% 42% 42%;box-shadow:0 0 24px rgba(87,223,213,.12);animation:faceScan 2.4s ease-in-out infinite}
.vision-face-box:after{content:"";position:absolute;left:-7px;right:-7px;top:52%;height:1px;background:linear-gradient(90deg,transparent,var(--teal-2),transparent);box-shadow:0 0 8px var(--teal-2);animation:scanLine 2.4s ease-in-out infinite}
.vision-face-box span{position:absolute;left:50%;bottom:-24px;transform:translateX(-50%);font:8px ui-monospace,monospace;letter-spacing:.12em;color:var(--teal-2)}
@keyframes faceScan{50%{transform:translate(-50%,-50%) scale(1.035)}}
@keyframes scanLine{0%,100%{top:20%}50%{top:78%}}
.vision-hand{position:absolute;right:34px;top:55px;width:74px;height:104px;opacity:.9}
.vision-hand i{position:absolute;width:8px;background:#4c605f;border:1px solid #71d8d0;border-radius:8px;bottom:18px;transform-origin:bottom}.vision-hand i:nth-child(1){height:42px;left:13px;transform:rotate(-20deg)}.vision-hand i:nth-child(2){height:67px;left:27px;transform:rotate(-6deg)}.vision-hand i:nth-child(3){height:76px;left:40px;transform:rotate(2deg)}.vision-hand i:nth-child(4){height:64px;left:53px;transform:rotate(10deg)}.vision-hand i:nth-child(5){height:38px;left:63px;transform:rotate(19deg)}
.vision-hand b{position:absolute;left:3px;top:2px;color:var(--teal-2);font-size:25px;animation:noteFloat 1.8s ease-in-out infinite}
@keyframes noteFloat{50%{transform:translateY(-8px) rotate(-8deg);opacity:.55}}
.vision-code-line{position:absolute;left:22px;bottom:32px;width:112px}.vision-code-line span{display:block;height:5px;margin-top:7px;border-radius:99px;background:#34414a}.vision-code-line span:first-child{width:92%;background:var(--teal)}.vision-code-line span:nth-child(2){width:72%}.vision-code-line span:nth-child(3){width:82%}

/* Interactive stack mini-map */
.visual-stack.interactive-stack{display:block;position:relative;padding:0}
.stack-mini-node{position:absolute;width:88px;height:70px;border:1px solid #3b4752;border-radius:12px;background:#12171c;color:#c7d0d8;font-size:12px;font-weight:900;z-index:2;transition:.24s var(--ease)}
.stack-mini-node:hover,.stack-mini-node.active{border-color:var(--teal-2);color:var(--teal-2);background:#142023;transform:translateY(-3px);box-shadow:0 10px 28px rgba(0,0,0,.24)}
.stack-mini-node[data-stack="web"]{left:18%;top:19%}.stack-mini-node[data-stack="app"]{right:18%;top:19%}.stack-mini-node[data-stack="py"]{left:18%;bottom:18%}.stack-mini-node[data-stack="aws"]{right:18%;bottom:18%}
.mini-stack-lines{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}.mini-stack-lines path{fill:none;stroke:#2b504f;stroke-width:1.4;stroke-dasharray:5 6;vector-effect:non-scaling-stroke;animation:networkDash 5s linear infinite}.interactive-stack.has-action .mini-stack-lines path{stroke:var(--teal-2);filter:drop-shadow(0 0 5px rgba(87,223,213,.6))}
.stack-mini-status{margin:14px 4px 0;border-top:1px solid rgba(6,26,53,.1);padding-top:12px;font-size:11px;color:#75818b;min-height:45px}.stack-mini-status b{color:#0b746f}

/* Simulated Git terminal */
.git-terminal{display:flex;flex-direction:column;padding:0;background:#0b1015;color:#b9c6cf;font:11px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.git-terminal-bar{height:38px;display:flex;align-items:center;gap:6px;padding:0 12px;border-bottom:1px solid #252e36;background:#11171d;flex:0 0 auto}.git-terminal-bar span{width:7px;height:7px;border-radius:50%;background:#43505a}.git-terminal-bar b{font-weight:500;color:#778691;margin-left:6px;font-size:9px;letter-spacing:.04em}
.git-terminal-output{padding:13px 14px 6px;overflow:auto;flex:1;scrollbar-width:thin}.git-terminal-output div{color:#dbe4e8;margin-bottom:4px}.git-terminal-output em{font-style:normal;color:var(--teal-2);margin-right:6px}.git-terminal-output p{font:inherit!important;color:#86949f!important;margin:0 0 9px!important;white-space:pre-wrap}.git-terminal-output .term-ok{color:#7ddfd7!important}.git-terminal-output .term-err{color:#ff9b9b!important}
.git-terminal-form{display:flex;align-items:center;gap:7px;border-top:1px solid #252e36;padding:9px 12px;background:#0e1419;flex:0 0 auto}.git-terminal-form span{color:var(--teal-2)}.git-terminal-form input{min-width:0;flex:1;background:transparent;border:0;outline:none;color:#e7eef2;font:inherit}.git-terminal-form input::placeholder{color:#52606a}
.terminal-hints{margin:13px 4px 0;color:#7a8791;font-size:10px;line-height:1.6}.terminal-hints code{background:#edf3f4;border-radius:4px;padding:2px 4px;color:#1c4d4a}

/* Instructor video */
.instructor-video-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:62px;align-items:center}
.instructor-video-copy h2{font-size:clamp(44px,5vw,72px);line-height:.96;letter-spacing:-.055em;margin:0 0 24px}.instructor-video-copy>p:not(.kicker):not(.employment-note){color:#aab2ba;max-width:520px;font-size:16px}.video-proof-list{display:grid;gap:0;margin:30px 0 22px;border-top:1px solid rgba(255,255,255,.12)}.video-proof-list span{display:grid;grid-template-columns:42px 1fr;align-items:center;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:13px;color:#d1d6db}.video-proof-list b{color:var(--teal-2);font:11px ui-monospace,monospace}.employment-note{color:#737d87;font-size:10px;line-height:1.5;max-width:500px}
.video-shell{position:relative;border:1px solid rgba(255,255,255,.14);border-radius:20px;overflow:hidden;background:#0b0f14;box-shadow:0 28px 80px rgba(0,0,0,.28)}.video-shell video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#0b0f14}.video-corner-label{position:absolute;left:16px;top:16px;display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.2);background:rgba(8,12,15,.68);backdrop-filter:blur(8px);padding:7px 10px;border-radius:999px;font-size:9px;letter-spacing:.1em}.video-corner-label span{width:6px;height:6px;border-radius:50%;background:var(--teal-2);box-shadow:0 0 0 5px rgba(87,223,213,.1)}.video-caption{display:flex;align-items:center;gap:10px;color:#828b94;font-size:11px;margin-top:10px}.video-caption span{border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:4px 8px;color:#aeb6bd}.video-caption p{margin:0}

/* Fullscreen MediaPipe project lab */
.experience-modal[aria-hidden="true"]{display:none}.experience-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:center;padding:24px}.experience-backdrop{position:absolute;inset:0;background:rgba(4,8,12,.86);backdrop-filter:blur(12px)}.experience-panel{position:relative;z-index:1;width:min(1320px,96vw);max-height:92vh;overflow:auto;background:#10161c;border:1px solid rgba(255,255,255,.14);border-radius:24px;color:#fff;box-shadow:0 42px 120px rgba(0,0,0,.58)}
.experience-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;padding:28px 30px 22px;border-bottom:1px solid rgba(255,255,255,.1)}.experience-head h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;line-height:1;margin:4px 0 8px}.experience-head p:not(.kicker){margin:0;color:#8d99a4;font-size:12px}.experience-close{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:transparent;color:#fff;font-size:26px;line-height:1;transition:.2s ease}.experience-close:hover{background:#fff;color:#111}
.vision-lab-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;padding:24px}.camera-lab,.python-runner{border:1px solid rgba(255,255,255,.1);border-radius:16px;background:#0b1015;overflow:hidden}.camera-stage{position:relative;aspect-ratio:4/3;background:#06090c;overflow:hidden}.camera-stage video,.camera-stage canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.camera-stage canvas{z-index:2;pointer-events:none}.camera-idle{position:absolute;inset:0;z-index:3;display:grid;place-content:center;text-align:center;background:radial-gradient(circle at 50% 45%,#152029,#090d11 70%);color:#8996a0}.camera-idle b{color:#dfe8ed;letter-spacing:.13em;font-size:13px}.camera-idle span{font-size:11px;margin-top:8px}.camera-idle.hidden{display:none}.detection-badges{position:absolute;z-index:4;left:12px;right:12px;top:12px;display:flex;flex-wrap:wrap;gap:6px;pointer-events:none}.detection-badges span{background:rgba(5,10,13,.72);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);padding:5px 7px;border-radius:6px;font:9px ui-monospace,monospace;letter-spacing:.07em;color:#84919b}.detection-badges span.detected{border-color:rgba(87,223,213,.65);color:var(--teal-2);box-shadow:0 0 0 3px rgba(87,223,213,.06)}
.camera-controls{display:flex;gap:9px;padding:14px}.button-ghost-dark{border-color:rgba(255,255,255,.18);background:transparent;color:#fff}.button-ghost-dark:hover{background:rgba(255,255,255,.06)}.button:disabled{opacity:.4;cursor:not-allowed;transform:none}.camera-tip{padding:0 16px 15px;margin:0;color:#73808b;font-size:10px}
.python-runner{display:flex;flex-direction:column}.python-runner-head{height:43px;display:flex;align-items:center;padding:0 14px;gap:8px;border-bottom:1px solid #252e36;background:#12181e}.python-runner-head>span{display:flex;gap:5px}.python-runner-head i{display:block;width:7px;height:7px;border-radius:50%;background:#45525b}.python-runner-head b{font:10px ui-monospace,monospace;color:#a8b4bd}.python-runner-head em{margin-left:auto;font:9px ui-monospace,monospace;font-style:normal;color:#697682;border:1px solid #35414a;border-radius:999px;padding:4px 7px}.python-runner-head em.running{color:var(--teal-2);border-color:#317b76}.python-runner pre{margin:0;padding:17px 18px 10px;overflow:auto;flex:1;min-height:360px;background:#0c1116;color:#a8b5be;font:11px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.python-runner code span{display:block;padding:0 6px;border-left:2px solid transparent;transition:.12s ease}.python-runner code span.run-line{background:rgba(87,223,213,.07);border-left-color:var(--teal-2);color:#e8f6f4}.python-console{border-top:1px solid #252e36;min-height:76px;padding:12px 14px;background:#090e12;color:#74818b;font:10px/1.6 ui-monospace,monospace}.python-console span:before{content:"$ ";color:var(--teal-2)}.vision-note{margin:0 24px 24px;border:1px solid rgba(87,223,213,.13);border-radius:12px;padding:12px 14px;color:#788691;background:rgba(87,223,213,.025);font-size:10px}.vision-note b{color:#aebdc5}

@media (max-width:980px){
  .compact-network .chip-git{left:16%}.compact-network .chip-web{right:16%}.compact-network .chip-hardware{right:8%}.compact-network .chip-flutter{right:14%}.compact-network .chip-python{left:15%}
  .instructor-video-layout{grid-template-columns:1fr;gap:34px}.instructor-video-copy{max-width:760px}
  .vision-lab-grid{grid-template-columns:1fr}.python-runner pre{min-height:300px}
}
@media (max-width:720px){
  .compact-network{height:340px}.core-logo{width:84px;height:84px}.compact-network .tech-chip{font-size:10px;padding:7px 9px;min-width:54px}.compact-network .chip-git{left:8%;top:20%}.compact-network .chip-web{right:8%;top:20%}.compact-network .chip-hardware{right:2%;top:47%}.compact-network .chip-flutter{right:7%;bottom:12%}.compact-network .chip-python{left:8%;bottom:12%}
  .interactive-outcomes{grid-template-columns:1fr}.visual{height:250px}.stack-mini-node{width:78px;height:62px}.stack-mini-node[data-stack="web"],.stack-mini-node[data-stack="py"]{left:16%}.stack-mini-node[data-stack="app"],.stack-mini-node[data-stack="aws"]{right:16%}
  .experience-modal{padding:8px}.experience-panel{width:100%;max-height:96vh;border-radius:17px}.experience-head{padding:20px 18px 16px}.vision-lab-grid{padding:12px;gap:12px}.vision-note{margin:0 12px 12px}.camera-controls{flex-wrap:wrap}.python-runner pre{font-size:9px;min-height:260px;padding:12px}.video-corner-label{font-size:7px;left:9px;top:9px}.video-caption{align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){.network-lines line,.vision-face-box,.vision-face-box:after,.vision-hand b,.mini-stack-lines path{animation:none}}

/* V4 Air Piano enhancements */
.air-keys{position:absolute;z-index:4;left:16px;right:16px;bottom:18px;display:grid;grid-template-columns:repeat(8,1fr);gap:6px;pointer-events:none}
.air-keys span{height:58px;border:1px solid rgba(255,255,255,.18);border-bottom-color:rgba(87,223,213,.45);border-radius:9px;background:linear-gradient(180deg,rgba(11,17,22,.58),rgba(7,12,16,.78));display:grid;place-items:end center;padding-bottom:8px;color:rgba(255,255,255,.58);font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;backdrop-filter:blur(6px);transition:transform .12s ease,background .12s ease,border-color .12s ease,box-shadow .12s ease,color .12s ease}
.air-keys span.active{transform:translateY(-5px) scale(1.03);color:#061014;background:linear-gradient(180deg,#bffdf7,#57dfd5);border-color:#9ff7f0;box-shadow:0 0 0 2px rgba(87,223,213,.22),0 0 34px rgba(87,223,213,.48)}
.gesture-hud{position:absolute;z-index:4;right:12px;top:12px;display:flex;flex-direction:column;gap:5px;align-items:flex-end;pointer-events:none}
.gesture-hud span{padding:5px 7px;border:1px solid rgba(255,255,255,.11);border-radius:6px;background:rgba(5,10,13,.66);backdrop-filter:blur(7px);color:#8e9aa4;font:8px ui-monospace,monospace;letter-spacing:.03em}
.upgraded-audio-controls{align-items:center;flex-wrap:wrap}
.upgraded-audio-controls .sound-on{background:var(--teal-2);border-color:var(--teal-2);color:#071013;box-shadow:0 0 0 4px rgba(87,223,213,.1)}
.instrument-control,.volume-control{display:flex;align-items:center;gap:8px;color:#8b98a2;font:9px ui-monospace,monospace;letter-spacing:.04em}
.instrument-control select{appearance:none;min-width:126px;border:1px solid rgba(255,255,255,.16);border-radius:9px;background:#111921;color:#dbe5ea;padding:9px 28px 9px 10px;font:10px ui-monospace,monospace;background-image:linear-gradient(45deg,transparent 50%,#57dfd5 50%),linear-gradient(135deg,#57dfd5 50%,transparent 50%);background-position:calc(100% - 13px) 14px,calc(100% - 9px) 14px;background-size:4px 4px,4px 4px;background-repeat:no-repeat}
.volume-control{margin-left:auto}
.volume-control input{width:120px;accent-color:var(--teal-2)}
.volume-control output{width:32px;color:#b8c5cc;font-size:9px}
.camera-tip b{color:#aebdc5}
@media (max-width:720px){
  .air-keys{left:8px;right:8px;bottom:10px;gap:3px}.air-keys span{height:42px;font-size:8px;border-radius:6px;padding-bottom:6px}
  .gesture-hud{top:auto;bottom:60px;left:8px;right:auto;align-items:flex-start}.gesture-hud span:nth-child(3){display:none}
  .volume-control{margin-left:0;width:100%}.volume-control input{flex:1}.instrument-control{flex:1}.instrument-control select{flex:1}
}