*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--space-5)}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans)}p,h1,h2{margin:0}h1,h2{text-wrap:balance}a{color:inherit}a:focus-visible{outline:var(--border-focus) solid var(--focus);outline-offset:var(--focus-offset)}svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.skip{position:absolute;left:16px;top:-80px;z-index:40;padding:12px 24px;background:var(--surface)}.skip:focus{top:8px}.preview{background:var(--backstage);color:var(--on-backstage);min-height:36px;padding:8px 32px;display:flex;justify-content:center;gap:24px;flex-wrap:wrap}.preview span{padding-left:24px;border-left:1px solid var(--line-strong)}.header{border-bottom:1px solid var(--line)}.header-inner{max-width:1344px;margin:auto;min-height:88px;padding:0 32px;display:flex;align-items:center;gap:48px}.brand{display:flex;align-items:center;min-height:44px}.brand img{width:auto;height:20px}nav{display:flex;align-self:stretch;gap:32px}nav a{display:flex;align-items:center;min-height:44px;font-size:14px;text-decoration:none;border-bottom:2px solid transparent}nav a[aria-current]{border-bottom-color:var(--accent);font-weight:700}nav a:hover{color:var(--accent)}.header-label{margin-left:auto;color:var(--ink-muted)}.container{max-width:1344px;margin:auto;padding:0 32px}.intro{padding:48px 0}.eyebrow{display:flex;align-items:center;gap:16px;color:var(--ink-muted);margin-bottom:24px}.eyebrow:before{content:"";width:32px;height:2px;background:var(--accent)}.intro-heading{display:flex;align-items:baseline;justify-content:space-between;gap:24px}.count{color:var(--ink-muted);white-space:nowrap}.intro-copy{margin-top:16px;color:var(--ink-muted)}.modules{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.module{display:flex;flex-direction:column;padding:32px 48px 40px 32px;min-width:0}.module:nth-child(2){border-left:1px solid var(--line);padding-left:48px;padding-right:32px}.module:nth-child(3){border-top:1px solid var(--line)}.module-top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:32px}.number{display:flex;align-items:center;gap:16px;letter-spacing:.14em;color:var(--ink-muted)}.number i{display:block;width:16px;height:14px;border-left:2px solid var(--accent);border-right:4px solid var(--line);position:relative}.number i:after{position:absolute;content:"";width:3px;height:14px;left:4px;background:var(--line-strong)}.status{display:flex;align-items:center;gap:8px;color:var(--accent)}.status:before{content:"";height:6px;width:6px;background:currentColor}.demo{color:var(--warning)}.category{color:var(--ink-muted);margin-bottom:12px}.description{margin:16px 0 24px;color:var(--ink-muted);max-width:480px}.actions{margin-top:auto;display:flex;gap:12px;flex-wrap:wrap}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--action);color:var(--on-action);padding:12px 24px;text-decoration:none;border:1px solid var(--action);transition:background var(--duration-fast)}.button:hover{background:var(--action-hover);border-color:var(--action-hover)}.button.secondary{background:transparent;color:var(--ink);border-color:var(--line-strong)}.button.secondary:hover{background:var(--sunken)}.destination{margin-top:12px;color:var(--ink-muted);overflow-wrap:anywhere}.availability{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);color:var(--ink-muted)}.access{background:var(--sunken);padding:32px 48px;display:flex;flex-direction:column;align-items:flex-start;border-top:1px solid var(--line);border-left:1px solid var(--line)}.lock{width:20px;height:20px;color:var(--ink-muted);margin-bottom:24px}.access .t-label{color:var(--ink-muted);margin-bottom:12px}.access .t-body-sm{margin-top:16px;max-width:480px;color:var(--ink-muted)}.access-note{margin-top:24px;padding-top:16px;border-top:1px solid var(--line-strong);color:var(--ink-muted)}.footer{padding:24px 0 32px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--ink-muted)}
@media(max-width:800px){.header-label{display:none}.header-inner{gap:32px}.module,.module:nth-child(2),.access{padding:24px}.module-top{flex-wrap:wrap;margin-bottom:24px}.button{gap:16px}.intro{padding:32px 0}}
@media(max-width:600px){.preview{padding:8px 16px;gap:4px;justify-content:flex-start}.preview span{border:0;padding:0;width:100%}.header-inner{padding:0 16px;min-height:76px;justify-content:space-between;gap:16px}nav{gap:16px}.container{padding:0 16px}.intro-heading{align-items:flex-start}.t-display{font-size:34px;line-height:40px}.count{padding-top:12px}.intro-copy{font-size:16px;line-height:26px}.modules{grid-template-columns:1fr}.module,.module:nth-child(2),.access{padding:32px 0}.module:nth-child(2){border-left:0;border-top:1px solid var(--line)}.access{border-left:0;padding:24px;margin:0 -0px}.module-top{margin-bottom:24px}.module h2{font-size:34px;line-height:40px}.actions,.button{width:100%}.button{justify-content:space-between}.footer{padding-top:24px;gap:8px;flex-direction:column}.header .brand img{max-width:108px}.category{font-size:11px}.availability{margin-top:16px}.t-reading br{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Revisão solicitada: quatro módulos, densidade e movimento acessível. */
.intro{padding:32px 0}.eyebrow{margin-bottom:16px}
.module,.module:nth-child(2){padding:24px 24px 28px}
.module:nth-child(even){border-left:1px solid var(--line)}
.module:nth-child(n+3){border-top:1px solid var(--line)}
.module-top{margin-bottom:20px}.description{margin:12px 0 20px}
.module{transition:background var(--duration-base) var(--ease-standard),box-shadow var(--duration-base) var(--ease-standard)}
.module:focus-within{background:var(--sunken);box-shadow:inset 3px 0 var(--accent)}
.module h2,.module .number,.button svg{transition:transform var(--duration-base) var(--ease-standard),color var(--duration-base) var(--ease-standard)}
.module:focus-within h2{color:var(--accent);transform:translateX(4px)}
@media(hover:hover) and (pointer:fine){.module:hover{background:var(--sunken);box-shadow:inset 3px 0 var(--accent)}.module:hover h2{color:var(--accent);transform:translateX(4px)}.button:hover svg{transform:translate(2px,-2px)}}
.access{grid-column:1/-1;border-left:0;padding:24px}
@media(max-width:600px){.module,.module:nth-child(2){padding:24px 16px}.module:nth-child(even){border-left:0}.module:nth-child(n+2){border-top:1px solid var(--line)}.module-top{margin-bottom:16px}.intro{padding:24px 0}}
@media(prefers-reduced-motion:reduce){.module,.module h2,.module .number,.button svg{transition:none!important;transform:none!important}}