.plataforma{--sb:250px;--tb:64px;--acc:var(--gold);min-height:100vh}.plataforma .plat-sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sb);z-index:60;display:flex;flex-direction:column;gap:6px;padding:22px 16px;background:linear-gradient(180deg,#0d0d10,#0a0a0c);border-right:1px solid var(--line-soft);overflow-y:auto}.plataforma .plat-sidebar .brand{padding:4px 8px 16px}.plataforma .plat-nav{display:flex;flex-direction:column;gap:4px;list-style:none}.plataforma .plat-nav-label{font-size:.62rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);padding:18px 10px 6px}.plataforma .plat-nav-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:6px;color:var(--muted);font-size:.95rem;font-weight:500;border:1px solid transparent;transition:background .2s ease,color .2s ease,border-color .2s ease}.plataforma .plat-nav-item svg{flex-shrink:0;color:var(--muted-2);transition:color .2s ease}.plataforma .plat-nav-item:hover{background:hsla(0,0%,100%,.04);color:var(--text)}.plataforma .plat-nav-item:hover svg{color:var(--gold)}.plataforma .plat-nav-item.is-active{background:linear-gradient(90deg,rgba(232,180,71,.14),rgba(232,180,71,.03));border-color:var(--line);color:var(--cream)}.plataforma .plat-nav-item.is-active svg{color:var(--gold-bright)}.plataforma .plat-nav-item .nav-badge{margin-left:auto;font-size:.6rem;font-weight:800;letter-spacing:.08em;color:#2a1a00;background:var(--grad-gold);padding:2px 7px;border-radius:999px}.plataforma .plat-nav-group{display:flex;align-items:center;gap:4px}.plataforma .plat-nav-group .plat-nav-parent{flex:1 1}.plataforma .plat-nav-toggle{flex-shrink:0;width:30px;height:30px;display:grid;place-items:center;border-radius:5px;color:var(--muted-2);background:transparent;border:1px solid transparent;cursor:pointer;transition:color .2s ease,background .2s ease,transform .2s ease}.plataforma .plat-nav-toggle:hover{color:var(--gold);background:hsla(0,0%,100%,.04)}.plataforma .plat-nav-toggle svg{transition:transform .22s ease}.plataforma .plat-nav-toggle.is-open svg{transform:rotate(180deg)}.plataforma .plat-subnav{list-style:none;padding-left:18px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line-soft);margin:3px 0 4px 18px}.plataforma .plat-nav-item.plat-nav-sub{padding:8px 11px;font-size:.88rem;font-weight:500}.plataforma .plat-nav-item.plat-nav-sub svg{color:var(--muted-2)}.plataforma .plat-nav-item.plat-nav-sub.is-active{background:linear-gradient(90deg,rgba(232,130,90,.16),rgba(232,130,90,.03))}.plataforma .plat-nav-item.plat-nav-sub.is-active svg{color:#f09a72}.plataforma .plat-upgrade{margin-top:auto;border:1px solid var(--line);border-radius:8px;padding:16px;background:radial-gradient(120% 120% at 0 0,rgba(232,180,71,.12),transparent 60%)}.plataforma .plat-upgrade h4{font-family:var(--font-felice-display),"Poppins",sans-serif;font-size:.98rem;margin-bottom:6px}.plataforma .plat-upgrade p{font-size:.8rem;color:var(--muted);margin-bottom:12px}.plataforma .plat-main{margin-left:var(--sb);min-height:100vh;display:flex;flex-direction:column}.plataforma .plat-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:40;height:var(--tb);display:flex;align-items:center;gap:16px;padding:0 clamp(20px,3vw,40px);background:rgba(11,11,13,.78);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}.plataforma .plat-menu-btn{display:none;background:transparent;border:1px solid var(--line-soft);color:var(--text);width:40px;height:40px;border-radius:6px;align-items:center;justify-content:center;cursor:pointer}.plataforma .plat-search{display:flex;align-items:center;gap:10px;flex:1 1;max-width:420px;height:40px;padding:0 14px;border-radius:999px;background:var(--card);border:1px solid var(--line-soft);color:var(--muted-2)}.plataforma .plat-search input{flex:1 1;background:transparent;border:none;outline:none;color:var(--text);font-family:inherit;font-size:.9rem}.plataforma .plat-search input::placeholder{color:var(--muted-2)}.plataforma .plat-topbar-actions{display:flex;align-items:center;gap:12px;margin-left:auto}.plataforma .plat-streak{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border-radius:999px;background:rgba(232,130,90,.12);border:1px solid rgba(232,130,90,.3);color:#f0a07f;font-weight:700;font-size:.85rem}.plataforma .plat-icon-btn{position:relative;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:var(--muted);border:1px solid var(--line-soft);background:var(--card);cursor:pointer}.plataforma .plat-icon-btn:hover{color:var(--gold);border-color:var(--line)}.plataforma .plat-icon-btn .ping{position:absolute;top:7px;right:8px;width:7px;height:7px;border-radius:50%;background:var(--gold-bright);box-shadow:0 0 0 2px var(--card)}.plataforma .plat-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.82rem;color:#2a1a00;background:var(--grad-gold);border:1px solid hsla(0,0%,100%,.2)}.plataforma .plat-content{flex:1 1;width:100%;max-width:none;margin:0;padding:clamp(22px,3.5vw,40px) clamp(20px,3vw,40px) 80px}.plataforma .plat-page-head{margin-bottom:26px}.plataforma .plat-page-head h1{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:8px 0}.plataforma .plat-page-head .lead{margin:0}.plataforma .plat-back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:.85rem;font-weight:600;margin-bottom:18px}.plataforma .plat-back:hover{color:var(--gold)}.plataforma .plat-section{margin-top:42px}.plataforma .plat-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:18px}.plataforma .plat-section-head h2{font-size:clamp(1.25rem,2.2vw,1.6rem)}.plataforma .plat-section-head .see-all{color:var(--gold-bright);font-weight:600;font-size:.88rem;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.plataforma .plat-section-head .see-all:hover{text-decoration:underline}.plataforma .btn-sm{padding:10px 18px;font-size:.9rem}.plataforma .btn-block{width:100%}.plataforma .selo{font-size:.6rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:4px 9px;border-radius:999px}.plataforma .selo--novo{color:#2a1a00;background:var(--grad-gold)}.plataforma .selo--alta{color:#f0a07f;background:rgba(232,130,90,.15);border:1px solid rgba(232,130,90,.35)}.plataforma .pilar-badge{display:inline-flex;align-items:center;gap:6px;font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);padding:4px 10px 4px 8px;border-radius:999px;border:1px solid color-mix(in srgb,var(--acc) 30%,transparent);background:color-mix(in srgb,var(--acc) 12%,transparent)}.plataforma .pilar-dot{width:8px;height:8px;border-radius:50%;background:var(--acc);flex-shrink:0}.plataforma .progress-bar{height:6px;border-radius:999px;background:hsla(0,0%,100%,.08);overflow:hidden}.plataforma .progress-bar>span{display:block;height:100%;border-radius:999px;background:var(--acc);transition:width .5s ease}.plataforma .progress-ring{position:relative;display:inline-grid;place-items:center}.plataforma .progress-ring svg{position:absolute;inset:0}.plataforma .progress-ring-label{font-family:var(--font-felice-display),"Poppins",sans-serif;font-weight:700;font-size:.82rem;color:var(--cream)}.plataforma .plat-grid{display:grid;grid-gap:20px;gap:20px;grid-template-columns:repeat(auto-fill,minmax(258px,1fr))}.plataforma .plat-row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(258px,1fr);grid-gap:18px;gap:18px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory;scrollbar-width:thin}.plataforma .plat-row>*{scroll-snap-align:start}.plataforma .course-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}.plataforma a.course-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--acc) 55%,transparent);box-shadow:0 22px 50px -24px color-mix(in srgb,var(--acc) 60%,#000)}.plataforma .course-thumb{position:relative;aspect-ratio:16/9;display:grid;place-items:center;background:linear-gradient(135deg,var(--c1,#222) 0,var(--c2,#444) 100%)}.plataforma .course-thumb:after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 80% 0,hsla(0,0%,100%,.16),transparent 55%),linear-gradient(180deg,transparent 40%,rgba(0,0,0,.45))}.plataforma .course-thumb .play-bubble{position:relative;z-index:1;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(0,0,0,.32);border:1.5px solid hsla(0,0%,100%,.7);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);transition:transform .25s ease,background .25s ease}.plataforma a.course-card:hover .play-bubble{transform:scale(1.08);background:rgba(0,0,0,.5)}.plataforma .thumb-top{position:absolute;z-index:1;top:10px;left:10px;right:10px;display:flex;align-items:center;justify-content:space-between}.plataforma .thumb-dur{position:absolute;z-index:1;bottom:10px;right:10px;font-size:.72rem;font-weight:700;color:#fff;background:rgba(0,0,0,.55);padding:3px 8px;border-radius:4px}.plataforma .fav-btn{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(0,0,0,.4);border:none;cursor:pointer;transition:color .2s ease,transform .2s ease}.plataforma .fav-btn:hover{transform:scale(1.12)}.plataforma .fav-btn.is-fav{color:#ff7a90}.plataforma .fav-btn.is-fav svg{fill:currentColor}.plataforma .course-body{display:flex;flex-direction:column;flex:1 1;gap:10px;padding:16px 18px 18px}.plataforma .course-body h3{font-size:1.08rem;line-height:1.25}.plataforma .course-sub{font-size:.85rem;color:var(--muted);margin-top:-4px}.plataforma .course-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.78rem;color:var(--muted-2);margin-top:auto}.plataforma .course-meta span{display:inline-flex;align-items:center;gap:5px}.plataforma .course-progress-row{display:flex;align-items:center;gap:10px;font-size:.74rem;color:var(--muted)}.plataforma .course-progress-row .progress-bar{flex:1 1}.plataforma .pillar-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}.plataforma .pillar-tab{display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line-soft);color:var(--muted);font-weight:600;font-size:.92rem;cursor:pointer;transition:all .2s ease}.plataforma .pillar-tab svg{color:var(--acc)}.plataforma .pillar-tab:hover{color:var(--text);border-color:color-mix(in srgb,var(--acc) 40%,transparent)}.plataforma .pillar-tab.is-active{color:#14110a;background:var(--acc);border-color:var(--acc)}.plataforma .pillar-tab.is-active svg{color:#14110a}.plataforma .pilar-head{display:flex;align-items:center;gap:12px;margin:34px 0 16px}.plataforma .pilar-head .pilar-ico{width:42px;height:42px;border-radius:6px;display:grid;place-items:center;color:var(--acc);background:color-mix(in srgb,var(--acc) 14%,transparent);border:1px solid color-mix(in srgb,var(--acc) 30%,transparent)}.plataforma .pilar-head h2{font-size:1.4rem}.plataforma .pilar-head p{font-size:.85rem;color:var(--muted)}.plataforma .greeting h1{font-size:clamp(1.7rem,3.6vw,2.6rem)}.plataforma .greeting .lead{margin-top:6px}.plataforma .level-strip{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:16px;padding:14px 18px;border-radius:8px;background:var(--card);border:1px solid var(--line-soft)}.plataforma .level-strip .lv{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--cream)}.plataforma .level-strip .xp-bar{flex:1 1;min-width:160px}.plataforma .level-strip .xp-meta{font-size:.8rem;color:var(--muted)}.plataforma .continue-card{display:grid;grid-template-columns:280px 1fr;grid-gap:0;gap:0;background:var(--card-2);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}.plataforma .continue-thumb{position:relative;display:grid;place-items:center;background:linear-gradient(135deg,var(--c1) 0,var(--c2) 100%);min-height:180px}.plataforma .continue-thumb .play-bubble{width:60px;height:60px;z-index:1}.plataforma .continue-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.45))}.plataforma .continue-body{padding:clamp(20px,3vw,30px);display:flex;flex-direction:column;justify-content:center;gap:12px}.plataforma .continue-body .eyebrow{margin-bottom:2px}.plataforma .continue-body h2{font-size:clamp(1.3rem,2.4vw,1.8rem)}.plataforma .continue-body .next-lesson{color:var(--muted);font-size:.95rem}.plataforma .continue-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:6px}.plataforma .live-banner{display:flex;flex-wrap:wrap;align-items:center;gap:18px;padding:20px 24px;border-radius:var(--r-lg);background:radial-gradient(120% 140% at 100% 0,rgba(232,130,90,.16),transparent 55%),var(--card);border:1px solid var(--line)}.plataforma .live-banner .live-when{margin-left:auto;text-align:right}.plataforma .live-banner .live-icon{width:48px;height:48px;border-radius:7px;display:grid;place-items:center;color:var(--gold);background:rgba(232,180,71,.12);border:1px solid var(--line)}.plataforma .badge-live{display:inline-flex;align-items:center;gap:7px;font-size:.66rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#ff6b6b;padding:4px 10px;border-radius:999px;background:rgba(255,80,80,.12);border:1px solid rgba(255,80,80,.35)}.plataforma .badge-live .live-dot{width:8px;height:8px;border-radius:50%;background:#ff5252;animation:plat-pulse 1.4s ease-in-out infinite}@keyframes plat-pulse{0%,to{opacity:1;box-shadow:0 0 0 0 rgba(255,82,82,.5)}50%{opacity:.6;box-shadow:0 0 0 5px rgba(255,82,82,0)}}.plataforma .countdown{display:inline-flex;gap:8px}.plataforma .countdown .cd-cell{min-width:48px;padding:8px 6px;text-align:center;border-radius:5px;background:hsla(0,0%,100%,.04);border:1px solid var(--line-soft)}.plataforma .countdown .cd-num{font-family:var(--font-felice-display),"Poppins",sans-serif;font-weight:700;font-size:1.3rem;color:var(--cream);line-height:1}.plataforma .countdown .cd-lbl{font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}.plataforma .pilar-prog-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px}.plataforma .pilar-prog{display:flex;align-items:center;gap:14px;padding:16px;border-radius:8px;background:var(--card);border:1px solid var(--line-soft);transition:border-color .2s ease,transform .2s ease}.plataforma a.pilar-prog:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--acc) 50%,transparent)}.plataforma .pilar-prog .pp-info h4{font-family:var(--font-felice-display),"Poppins",sans-serif;font-size:1rem}.plataforma .pilar-prog .pp-info span{font-size:.78rem;color:var(--muted)}.plataforma .course-hero{display:grid;grid-template-columns:1.4fr 1fr;grid-gap:28px;gap:28px;align-items:stretch;margin-bottom:14px}.plataforma .course-hero-info{display:flex;flex-direction:column;gap:14px;justify-content:center}.plataforma .course-hero-info h1{font-size:clamp(1.6rem,3vw,2.3rem)}.plataforma .course-hero-info .lead{margin:0}.plataforma .course-hero-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:.85rem;color:var(--muted)}.plataforma .course-hero-meta span{display:inline-flex;align-items:center;gap:6px}.plataforma .course-hero-art{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:240px;display:grid;place-items:center;background:linear-gradient(135deg,var(--c1) 0,var(--c2) 100%);border:1px solid var(--line)}.plataforma .course-hero-art:after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 80% 10%,hsla(0,0%,100%,.18),transparent 55%),linear-gradient(180deg,transparent 45%,rgba(0,0,0,.5))}.plataforma .course-hero-art .play-bubble{z-index:1;width:66px;height:66px}.plataforma .course-detail-grid{display:grid;grid-template-columns:1fr 320px;grid-gap:28px;gap:28px;align-items:start;margin-top:30px}.plataforma .module{border:1px solid var(--line-soft);border-radius:8px;overflow:hidden;margin-bottom:14px;background:var(--card)}.plataforma .module-head{display:flex;align-items:center;gap:12px;padding:16px 18px;background:hsla(0,0%,100%,.02);border-bottom:1px solid var(--line-soft)}.plataforma .module-head .m-idx{font-family:var(--font-felice-display),"Poppins",sans-serif;font-weight:700;color:var(--acc)}.plataforma .module-head h3{font-size:1.05rem}.plataforma .module-head .m-count{margin-left:auto;font-size:.78rem;color:var(--muted-2)}.plataforma .lesson-row{display:flex;align-items:center;gap:14px;padding:13px 18px;border-bottom:1px solid var(--line-soft);color:var(--text);transition:background .18s ease}.plataforma .lesson-row:last-child{border-bottom:none}.plataforma a.lesson-row:hover{background:rgba(232,180,71,.05)}.plataforma .lesson-row .l-status{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;border:1.5px solid var(--line-soft);color:var(--muted-2)}.plataforma .lesson-row.is-done .l-status{background:color-mix(in srgb,var(--acc) 18%,transparent);border-color:color-mix(in srgb,var(--acc) 50%,transparent);color:var(--acc)}.plataforma .lesson-row.is-current{background:rgba(232,180,71,.07)}.plataforma .lesson-row.is-current .l-status{border-color:var(--acc);color:var(--acc)}.plataforma .lesson-row .l-title{font-size:.94rem;font-weight:500}.plataforma .lesson-row .l-sub{font-size:.74rem;color:var(--muted-2)}.plataforma .lesson-row .l-meta{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--muted-2);white-space:nowrap}.plataforma .l-type{font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;padding:2px 7px;border-radius:3px;border:1px solid var(--line-soft);color:var(--muted)}.plataforma .course-aside{position:-webkit-sticky;position:sticky;top:calc(var(--tb) + 18px);display:flex;flex-direction:column;gap:18px}.plataforma .aside-card{border:1px solid var(--line-soft);border-radius:10px;padding:20px;background:var(--card)}.plataforma .aside-card h4{font-family:var(--font-felice-display),"Poppins",sans-serif;font-size:1rem;margin-bottom:14px}.plataforma .aside-progress{display:flex;align-items:center;gap:16px}.plataforma .aside-progress .ap-info b{font-family:var(--font-felice-display),"Poppins",sans-serif;font-size:1.1rem}.plataforma .aside-progress .ap-info span{display:block;font-size:.8rem;color:var(--muted)}.plataforma .aside-list{list-style:none;display:flex;flex-direction:column;gap:10px}.plataforma .aside-list .ai,.plataforma .aside-list a{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--muted)}.plataforma .aside-list a:hover{color:var(--gold)}.plataforma .cert-card{text-align:center;border:1px dashed var(--line);border-radius:10px;padding:22px;background:radial-gradient(120% 120% at 50% 0,rgba(232,180,71,.1),transparent 60%)}.plataforma .cert-card .cert-ico{color:var(--gold);margin-bottom:8px}.plataforma .cert-card.locked{opacity:.75}.plataforma .player-layout{display:grid;grid-template-columns:1fr 330px;grid-gap:24px;gap:24px;align-items:start}.plataforma .player-stage{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;background:linear-gradient(135deg,var(--c1) 0,var(--c2) 100%);display:grid;place-items:center}.plataforma .player-stage:after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 50% 30%,hsla(0,0%,100%,.12),transparent 60%),linear-gradient(180deg,transparent 55%,rgba(0,0,0,.6))}.plataforma .player-play{position:relative;z-index:1;width:84px;height:84px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(0,0,0,.35);border:2px solid hsla(0,0%,100%,.8);cursor:pointer;transition:transform .2s ease,background .2s ease}.plataforma .player-play:hover{transform:scale(1.06);background:rgba(0,0,0,.55)}.plataforma .player-stage 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