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@media(max-width:760px){.container{width:min(100% - 28px,var(--max))}.topbar-inner>span{font-size:7px}.topbar-inner>a{font-size:8px}.site-header{top:38px}.header-inner{height:68px}.header-inner>.button{display:none}.hero-layout{padding-top:125px;min-height:0}.hero-copy{padding:55px 0 35px}.eyebrow{flex-wrap:wrap}.hero h1{font-size:clamp(44px,12.4vw,64px)}.hero-copy>p{font-size:16px}.hero-actions{display:grid}.hero-actions .button{width:100%}.hero-trust{grid-template-columns:1fr}.hero-trust span{border-right:0;border-bottom:1px solid var(--line)}.console-body{grid-template-columns:1fr}.agent-sidebar{display:none}.agent-workspace{padding:22px 18px}.agent-console{margin-bottom:70px;box-shadow:8px 8px 0 rgba(200,255,61,.08)}.console-bar b{font-size:7px}.console-footer{display:grid;grid-template-columns:1fr 1fr;padding:12px 15px}.console-footer span:nth-child(2){display:none}.math-section,.fragmentation-section,.benefits-section,.process-section,.faq-section{padding:90px 0}.math-cards,.pricing-grid,.fit-grid{grid-template-columns:1fr}.math-cards article{border-right:0;border-bottom:1px solid #bdb9ae}.math-cards article:last-child{border-bottom:0}.cost-note{grid-template-columns:1fr}.fragmentation-grid,.benefits-grid{grid-template-columns:1fr}.fragmentation-grid article{min-height:250px;border-right:0!important;border-bottom:1px solid #c5c0b4!important}.fragmentation-grid article:last-child{border-bottom:0!important}.benefits-grid article{min-height:220px}.solution-section,.architecture-section,.pricing-section,.final-cta{padding:95px 0}.solution-list article{grid-template-columns:1fr;gap:14px}.solution-list p{grid-column:1}.architecture-map{grid-template-columns:1fr}.architecture-map>*{grid-column:1!important;grid-row:auto!important}.arch-arrow{min-height:52px;transform:rotate(90deg)}.architecture-note{grid-template-columns:1fr 1fr}.architecture-note span:nth-child(2){border-right:0}.architecture-note span:nth-child(-n+2){border-bottom:1px solid var(--line)}.arch-destinations{min-height:230px}.pricing-heading h2{font-size:44px}.pricing-grid{gap:48px}.price-card{padding:28px 22px}.price{align-items:flex-end}.price b{font-size:59px}.price-card>p{min-height:0}.recommend-badge{top:-34px}.process-track{display:grid;grid-template-columns:1fr}.process-track article{min-height:225px;border-right:0;border-bottom:1px solid #bdb8ad!important}.process-track article:last-child{border-bottom:0!important}.process-track h3{margin-top:45px}.fit-card{min-height:0;padding:65px 28px;border-right:1px solid #c4c0b5}.fit-card+article{border-left:1px solid #c4c0b5;border-top:0}.faq-list summary{font-size:14px}.footer-main{grid-template-columns:1fr}.footer-bottom{display:grid}.addons{padding:25px 20px}.model-stack article{grid-template-columns:30px 1fr}.model-stack em{display:none}.workspace-flow{font-size:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* VibeCode Academy brand lockup: ink, paper, neutral gray and signature lime only. */
.brand-mark{background:var(--lime);border-color:var(--lime);gap:4px}
.brand-mark i{width:5px;height:18px;background:var(--ink)}
.brand-name{display:flex;flex-direction:column;font-size:18px;line-height:.82;letter-spacing:-.055em}
.brand-name small{margin-top:7px;color:var(--muted);font:600 7px/1 var(--mono);letter-spacing:.22em}
.console-dots i:first-child{background:var(--lime)}
.console-dots i:nth-child(2){background:#8e9a93}
.console-dots i:nth-child(3){background:#f4f2eb}
.section-label,.math-copy h2 em,.math-cards strong,.fragmentation-grid span,.benefits-grid b,.process-track span{color:#51651a}
.solution-section{background:var(--lime);color:var(--ink)}
.solution-copy p{color:#39422f}
.solution-list p{color:#39422f}
.arch-node.router{border-color:var(--lime);box-shadow:inset 4px 0 0 var(--lime)}
.fit-no li:before{color:#59615c}
.final-cta{background:var(--lime);color:var(--ink)}
.final-cta h2{color:var(--ink)}
.final-cta p{color:#39422f}
.button-ghost.dark{border-color:var(--ink);background:transparent;color:var(--ink)}
.button-ghost.dark:hover{background:var(--ink);color:var(--lime);border-color:var(--ink)}

.roi-section{padding:135px 0;background:var(--ink2);color:var(--text);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.roi-heading{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:end}
.roi-heading .section-label{grid-column:1/-1;color:var(--lime)}
.roi-heading h2{margin:0;font-size:clamp(42px,4.7vw,72px);line-height:.98;letter-spacing:-.06em}
.roi-heading p{max-width:590px;margin:0;color:#9da8a1;font-size:16px;line-height:1.7}
.roi-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:1px;margin-top:65px;background:var(--line);border:1px solid var(--line)}
.roi-controls,.roi-results{background:var(--ink);padding:38px}
.roi-controls{display:flex;flex-direction:column;gap:32px}
.package-picker{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0;padding:0 0 30px;border:0;border-bottom:1px solid var(--line)}
.package-picker legend{grid-column:1/-1;width:100%;margin-bottom:13px;color:#78847d;font:600 8px/1 var(--mono);letter-spacing:.1em}
.package-picker label{cursor:pointer}
.package-picker input{position:absolute;opacity:0;pointer-events:none}
.package-picker label span{display:flex;flex-direction:column;gap:7px;padding:15px;border:1px solid var(--line);transition:border-color .2s,background .2s}
.package-picker label b{font:600 10px/1 var(--mono)}
.package-picker label small{color:#77827b;font-size:9px}
.package-picker input:checked+span{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.package-picker input:checked+span small{color:#3c472f}
.package-picker input:focus-visible+span{outline:2px solid var(--text);outline-offset:3px}
.roi-field{display:block}
.roi-field>span{display:flex;justify-content:space-between;gap:18px;align-items:center}
.roi-field b{font-size:12px;font-weight:600}
.roi-field output{color:var(--lime);font:600 10px/1 var(--mono);white-space:nowrap}
.roi-field input{width:100%;height:4px;margin-top:19px;appearance:none;background:#303a34;border-radius:0;cursor:pointer}
.roi-field input::-webkit-slider-thumb{appearance:none;width:18px;height:18px;background:var(--lime);border:4px solid var(--ink);box-shadow:0 0 0 1px var(--lime)}
.roi-field input::-moz-range-thumb{width:10px;height:10px;background:var(--lime);border:4px solid var(--ink);border-radius:0;box-shadow:0 0 0 1px var(--lime)}
.roi-results{display:flex;flex-direction:column}
.roi-primary{padding-bottom:30px;border-bottom:1px solid var(--line)}
.roi-primary span,.roi-metrics span,.roi-comparison span{display:block;color:#7f8b84;font:600 8px/1.35 var(--mono);letter-spacing:.08em}
.roi-primary strong{display:block;margin-top:12px;color:var(--lime);font-size:clamp(58px,6vw,88px);line-height:.9;letter-spacing:-.07em}
.roi-primary p{margin:14px 0 0;color:#8f9a93;font-size:12px}
.roi-metrics{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.roi-metrics article{padding:24px 15px;border-right:1px solid var(--line)}
.roi-metrics article:first-child{padding-left:0}
.roi-metrics article:last-child{border:0}
.roi-metrics b{display:block;margin-top:10px;font-size:20px;letter-spacing:-.04em}
.roi-comparison{display:grid;grid-template-columns:1fr 42px 1fr;align-items:stretch;margin-top:28px;border:1px solid var(--line)}
.roi-comparison article{padding:21px}
.roi-comparison i{display:grid;place-items:center;border-left:1px solid var(--line);border-right:1px solid var(--line);color:#65716a;font-style:normal}
.roi-comparison b{display:block;margin-top:14px;font-size:34px;letter-spacing:-.05em}
.roi-comparison p{margin:7px 0 0;color:#808b84;font-size:10px;line-height:1.5}
.roi-comparison .with-agent{background:var(--lime);color:var(--ink)}
.roi-comparison .with-agent span,.roi-comparison .with-agent p{color:#3d472f}
.roi-results>small{display:block;margin-top:auto;padding-top:25px;color:#68736c;font-size:9px;line-height:1.55}

@media(max-width:1050px){.roi-heading,.roi-shell{grid-template-columns:1fr}.roi-heading{gap:25px}.roi-metrics{grid-template-columns:repeat(2,1fr)}.roi-metrics article:nth-child(2){border-right:0}.roi-metrics article:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:760px){.roi-section{padding:90px 0}.roi-shell{margin-top:45px}.roi-controls,.roi-results{padding:24px 20px}.roi-field>span{align-items:flex-start}.roi-field b{max-width:190px;line-height:1.4}.roi-primary strong{font-size:54px}.roi-comparison{grid-template-columns:1fr}.roi-comparison i{min-height:38px;border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(90deg)}.roi-metrics b{font-size:18px}.roi-heading h2{font-size:42px}}

/* Compact top banner + mobile-first layout safeguards. */
.topbar-inner{width:min(720px,calc(100% - 32px));justify-content:center;gap:26px;text-align:center}
@media(max-width:760px){
  html,body{max-width:100%;overflow-x:hidden}
  img,video,svg{max-width:100%}
  .topbar{min-height:44px;display:flex;align-items:center}
  .topbar-inner{width:min(100% - 22px,560px);min-height:44px;justify-content:center;gap:14px}
  .topbar-inner>span{font-size:8px;white-space:nowrap}
  .topbar-inner>a{min-height:32px;display:inline-flex;align-items:center;font-size:8px;white-space:nowrap}
  .site-header{top:44px}
  .hero-layout{padding-top:130px}
  .button{min-height:52px;text-align:center}
  input,select,textarea{font-size:16px!important}
  section[id]{scroll-margin-top:54px}
  h1,h2,h3,p{overflow-wrap:break-word}
  .agent-console{width:100%;overflow:hidden}
  .roi-metrics{grid-template-columns:1fr 1fr}
}
@media(max-width:430px){
  .topbar-inner{gap:10px}
  .topbar-inner>span{font-size:7px;letter-spacing:.035em}
  .topbar-inner>a{font-size:7px}
  .hero h1{font-size:clamp(40px,12.2vw,53px)}
  .hero-copy>p{font-size:15px}
  .console-bar{padding-inline:12px;gap:8px}
  .console-bar>b{max-width:135px;text-align:center}
  .workspace-flow{gap:4px;padding-inline:8px;font-size:5.7px}
  .price b{font-size:52px}
  .roi-primary strong{font-size:47px}
  .roi-metrics article{padding:20px 10px}
}
