:root{--bg:#06101d;--bg2:#091726;--panel:#0d1d2e;--panel2:#10243a;--text:#f4f8ff;--muted:#93a5ba;--line:rgba(255,255,255,.09);--blue:#1478e8;--blue2:#49a3ff;--cyan:#74d4ff;--shadow:0 30px 80px rgba(0,0,0,.35);--radius:26px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%}.container{width:min(1160px,calc(100% - 40px));margin:auto}.ambient{position:fixed;border-radius:50%;filter:blur(90px);pointer-events:none;opacity:.16;z-index:-2}.ambient-one{width:600px;height:600px;background:#0e78e5;top:-280px;right:-200px}.ambient-two{width:520px;height:520px;background:#105ec0;left:-260px;top:48vh}.site-header{position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid transparent;transition:.3s}.site-header.scrolled{background:rgba(6,16,29,.84);backdrop-filter:blur(18px);border-color:var(--line)}.nav-wrap{height:86px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px}.brand img{width:48px;height:48px;object-fit:contain}.brand>span{font-size:18px;font-weight:800;letter-spacing:-.5px;line-height:1.05}.brand strong{color:var(--blue2)}.brand small{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:2.1px;margin-top:6px}.main-nav{display:flex;align-items:center;gap:31px;color:#c5d0dd;font-size:14px}.main-nav a:not(.btn):hover{color:white}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,var(--blue),#0863ce);border:1px solid rgba(255,255,255,.13);box-shadow:0 12px 30px rgba(20,120,232,.24);color:#fff;padding:14px 22px;border-radius:13px;font-weight:750;font-size:14px;transition:.25s}.btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(20,120,232,.32)}.btn-small{padding:11px 17px}.btn-ghost{background:rgba(255,255,255,.035);box-shadow:none;color:#dfe8f2}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:white;margin:5px}.hero{padding:170px 0 58px;min-height:760px;background:radial-gradient(circle at 76% 32%,rgba(28,121,224,.13),transparent 32%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:78px}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1.55px;color:#a9bad0;border:1px solid var(--line);background:rgba(255,255,255,.03);padding:8px 12px;border-radius:99px}.dot{width:7px;height:7px;border-radius:50%;background:#43c9ff;box-shadow:0 0 16px #43c9ff}.hero h1{font-size:clamp(44px,5.4vw,72px);line-height:1.04;letter-spacing:-3.6px;margin:26px 0 22px;max-width:770px}.hero-copy>p{font-size:18px;color:#9fb1c6;max-width:650px;line-height:1.8}.hero-actions{display:flex;gap:12px;margin-top:32px}.play{font-size:10px;border:1px solid rgba(255,255,255,.18);width:24px;height:24px;border-radius:50%;display:grid;place-items:center}.trust-row{display:flex;gap:34px;margin-top:46px}.trust-row div{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:15px}.trust-row strong{font-size:16px}.trust-row span{font-size:11px;color:var(--muted)}.hero-visual{height:470px;position:relative;display:grid;place-items:center}.code-card{background:linear-gradient(145deg,rgba(14,33,53,.95),rgba(7,20,34,.98));border:1px solid rgba(125,190,255,.16);border-radius:20px;box-shadow:var(--shadow)}.main-code-card{width:480px;transform:rotate(-1.4deg);position:relative;z-index:2}.window-bar{height:48px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:7px;padding:0 16px;color:#6f8399;font-size:10px}.window-bar i{width:8px;height:8px;border-radius:50%;background:#42566a}.window-bar i:nth-child(1){background:#ff6b6b}.window-bar i:nth-child(2){background:#f5bf4f}.window-bar i:nth-child(3){background:#54ca76}.window-bar span{margin-left:8px}.code-card pre{margin:0;padding:29px 33px 34px;font:15px/1.85 Consolas,Monaco,monospace;color:#d9e6f3}.code-card em{font-style:normal;color:#55708c}.kw{color:#82c4ff}.str{color:#8fe3be}.bool{color:#ffc67c}.fn{color:#54a7ff}.float-card{position:absolute;z-index:3;background:rgba(12,30,49,.96);border:1px solid rgba(255,255,255,.11);box-shadow:0 22px 50px rgba(0,0,0,.32);border-radius:16px;display:flex;align-items:center}.badge-card{left:-8px;bottom:44px;padding:13px 16px;gap:10px}.badge-card>span{width:29px;height:29px;border-radius:9px;background:rgba(57,184,255,.14);color:#67ceff;display:grid;place-items:center}.float-card strong{display:block;font-size:12px}.float-card small{display:block;color:var(--muted);font-size:10px}.mentor-card{right:-24px;top:54px;padding:11px 12px;gap:10px}.avatar,.teacher-initial{display:grid;place-items:center;border-radius:12px;background:linear-gradient(145deg,#1785f0,#0a56a9);font-weight:900}.avatar{width:36px;height:36px}.mentor-card b{font-size:8px;letter-spacing:1px;color:#67d6ac;background:rgba(76,211,157,.1);padding:4px 6px;border-radius:6px}.orbit{position:absolute;border:1px solid rgba(58,147,237,.11);border-radius:50%}.orbit-a{width:540px;height:540px}.orbit-b{width:380px;height:380px}.tech-strip{margin-top:60px;padding-top:25px;border-top:1px solid var(--line);display:flex;justify-content:space-around;align-items:center;color:#647b93;font-size:12px;font-weight:800;letter-spacing:1.4px}.tech-strip i{width:4px;height:4px;background:#31465b;border-radius:50%}.section{padding:110px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:44px;gap:30px}.section-head h2,.method h2,.about h2,.cta h2{font-size:clamp(34px,4vw,52px);line-height:1.12;letter-spacing:-2.1px;margin:9px 0 0}.section-head h2 span,.method h2 span,.about h2 span,.cta h2 span{color:#65b7ff}.section-head>p{max-width:390px;color:var(--muted);font-size:15px}.kicker{font-size:10px;color:#58affb;font-weight:850;letter-spacing:2.2px}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.course-card{min-height:345px;padding:27px;background:linear-gradient(145deg,rgba(15,34,53,.82),rgba(9,24,40,.92));border:1px solid var(--line);border-radius:22px;display:flex;flex-direction:column;transition:.3s}.course-card:hover{transform:translateY(-5px);border-color:rgba(72,157,242,.36);box-shadow:0 25px 65px rgba(0,0,0,.24)}.featured-course{background:linear-gradient(145deg,rgba(20,73,120,.42),rgba(8,27,46,.96))}.course-top{display:flex;align-items:center;justify-content:space-between}.course-icon{width:48px;height:48px;border-radius:14px;background:rgba(37,132,227,.12);border:1px solid rgba(67,157,245,.18);display:grid;place-items:center;color:#65b9ff;font:800 15px Consolas,monospace}.pill{font-size:8px;letter-spacing:1.4px;font-weight:900;color:#78c7ff;border:1px solid rgba(78,165,245,.24);border-radius:99px;padding:5px 8px}.course-meta{display:flex;gap:8px;color:#6f879f;font-size:10px;text-transform:uppercase;letter-spacing:1.1px;margin-top:32px}.course-card h3{font-size:23px;letter-spacing:-.8px;margin:10px 0 9px}.course-card p{color:#8fa3b8;font-size:13px;margin:0}.course-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:26px;color:#7f95ab;font-size:11px;border-top:1px solid var(--line)}.course-footer a{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.05);display:grid;place-items:center;font-size:16px;color:#8fcbff}.method{background:linear-gradient(180deg,transparent,rgba(11,28,45,.64),transparent)}.method-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;align-items:start}.method-copy{position:sticky;top:140px}.method-copy p,.about-copy p{color:var(--muted);max-width:510px}.text-link{display:inline-block;margin-top:20px;color:#69baff;font-weight:750;font-size:13px}.steps{border-top:1px solid var(--line)}.step{display:grid;grid-template-columns:70px 1fr;gap:22px;padding:30px 0;border-bottom:1px solid var(--line)}.step>b{color:#4da9f8;font-size:11px;letter-spacing:1px}.step h3{margin:0 0 6px;font-size:20px}.step p{margin:0;color:var(--muted);font-size:13px}.about-card{display:grid;grid-template-columns:.75fr 1.25fr;background:linear-gradient(135deg,rgba(15,37,60,.72),rgba(9,25,42,.92));border:1px solid var(--line);border-radius:30px;overflow:hidden;min-height:470px}.about-brand{display:grid;place-items:center;background:radial-gradient(circle,rgba(27,126,225,.18),transparent 62%);border-right:1px solid var(--line)}.logo-halo{width:250px;height:250px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(83,167,247,.14);box-shadow:inset 0 0 80px rgba(33,123,215,.08)}.logo-halo img{width:170px;filter:drop-shadow(0 22px 25px rgba(0,0,0,.32))}.about-copy{padding:65px;align-self:center}.teacher{display:flex;align-items:center;gap:12px;margin-top:30px}.teacher-initial{width:46px;height:46px}.teacher strong{display:block;font-size:13px}.teacher small{display:block;color:var(--muted);font-size:11px}.cta{padding-top:30px}.cta-card{background:linear-gradient(120deg,#0d6ed4,#0b4fa1);border:1px solid rgba(255,255,255,.12);border-radius:28px;padding:64px 70px;display:flex;align-items:center;justify-content:space-between;gap:40px;box-shadow:0 32px 80px rgba(0,67,139,.25)}.cta .kicker{color:#b8e1ff}.cta h2 span{color:white}.cta p{max-width:570px;color:#c7ddf2}.btn-light{background:#fff;color:#0b4b8d;box-shadow:0 15px 35px rgba(0,0,0,.13);white-space:nowrap}.footer{padding:65px 0 28px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}.footer-brand p{color:#6f859a;font-size:12px;max-width:340px}.footer h4{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:#879aaf;margin:0 0 16px}.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:8px;color:#9bafc3;font-size:12px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:50px;padding-top:22px;color:#536b82;font-size:10px}.course-hero{padding-top:170px}.course-detail-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.course-detail-grid h1{font-size:clamp(44px,6vw,72px);line-height:1.06;letter-spacing:-3px;margin:13px 0}.course-detail-grid>div>p{color:var(--muted);font-size:17px;max-width:650px}.detail-tags{display:flex;gap:9px;margin:25px 0}.detail-tags span{border:1px solid var(--line);padding:7px 10px;border-radius:9px;color:#9db0c4;font-size:11px}.detail-panel{background:linear-gradient(145deg,var(--panel2),#091827);border:1px solid var(--line);border-radius:25px;padding:34px;box-shadow:var(--shadow)}.course-icon.big{width:62px;height:62px;font-size:18px}.detail-panel h3{font-size:24px}.detail-panel p,.detail-panel small{color:var(--muted)}.detail-panel hr{border:0;border-top:1px solid var(--line);margin:26px 0}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.12s}@media(max-width:900px){.main-nav{display:none;position:absolute;top:76px;left:20px;right:20px;flex-direction:column;align-items:stretch;background:#0a1a2a;border:1px solid var(--line);padding:18px;border-radius:18px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.menu-toggle{display:block}.hero{padding-top:135px}.hero-grid,.method-grid,.about-card,.course-detail-grid{grid-template-columns:1fr}.hero-visual{margin-top:20px}.course-grid{grid-template-columns:1fr 1fr}.method-copy{position:static}.about-brand{min-height:320px;border-right:0;border-bottom:1px solid var(--line)}.cta-card{padding:45px;align-items:flex-start;flex-direction:column}.section-head{align-items:flex-start;flex-direction:column}.method-grid{gap:55px}}@media(max-width:620px){.container{width:min(100% - 28px,1160px)}.nav-wrap{height:74px}.brand img{width:42px;height:42px}.brand>span{font-size:16px}.hero h1{letter-spacing:-2.2px}.hero-grid{gap:25px}.hero-visual{height:390px}.main-code-card{width:100%}.code-card pre{font-size:12px;padding:22px}.mentor-card{right:-3px;top:20px}.badge-card{left:5px;bottom:15px}.orbit-a{width:390px;height:390px}.orbit-b{width:290px;height:290px}.trust-row{gap:13px}.trust-row strong{font-size:13px}.trust-row span{font-size:9px}.tech-strip{overflow:auto;justify-content:flex-start;gap:24px}.course-grid{grid-template-columns:1fr}.section{padding:78px 0}.section-head h2,.method h2,.about h2,.cta h2{letter-spacing:-1.5px}.about-copy{padding:35px 27px}.logo-halo{width:200px;height:200px}.cta-card{padding:35px 27px}.footer-grid{grid-template-columns:1fr;gap:32px}.footer-bottom{flex-direction:column;gap:8px}.hero-actions{flex-direction:column;align-items:stretch}.detail-tags{flex-wrap:wrap}}

/* ===== V2: vitrine em carrossel + catálogo por categorias ===== */
.section-side{max-width:430px}.section-side p{margin:0;color:var(--muted);font-size:14px}.section-side strong{color:#dceafb}.section-side .text-link{margin-top:12px}.carousel-shell{position:relative;overflow:hidden}.carousel-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px;color:#6f879f;font-size:11px}.carousel-controls{display:flex;align-items:center;gap:8px}.carousel-dots{display:flex;align-items:center;gap:6px;margin-right:6px}.carousel-dot{width:7px;height:7px;padding:0;border:0;border-radius:99px;background:rgba(255,255,255,.18);cursor:pointer;transition:width .25s ease,background .25s ease}.carousel-dot.active{width:22px;background:#58affb}.carousel-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#cbe6ff;font-size:17px;cursor:pointer;transition:.2s}.carousel-btn:hover:not(:disabled){background:rgba(44,139,232,.12);border-color:rgba(78,165,245,.28)}.carousel-btn:disabled{opacity:.28;cursor:default}.course-carousel{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding:2px 1px 24px;overscroll-behavior-inline:contain}.course-carousel::-webkit-scrollbar{display:none}.course-carousel .course-card{flex:0 0 min(78%,820px);scroll-snap-align:start}.course-carousel .course-card:last-child{margin-right:22%}.course-categories-mini{display:flex;gap:6px;flex-wrap:wrap;margin-top:21px}.course-categories-mini span,.detail-categories span{font-size:8px;letter-spacing:.65px;text-transform:uppercase;color:#8cb8dc;background:rgba(47,132,214,.08);border:1px solid rgba(85,164,240,.14);padding:5px 7px;border-radius:7px}.course-categories-mini+.course-meta{margin-top:15px}.catalog-empty{text-align:center;padding:52px 28px;border:1px dashed rgba(100,169,235,.2);border-radius:22px;background:rgba(255,255,255,.02)}.catalog-empty strong{font-size:20px}.catalog-empty p{color:var(--muted);margin:8px 0 20px}.catalog-hero{padding-top:175px;padding-bottom:50px;background:radial-gradient(circle at 78% 30%,rgba(28,121,224,.12),transparent 34%)}.catalog-hero h1{font-size:clamp(43px,5.5vw,70px);line-height:1.05;letter-spacing:-3px;margin:12px 0 18px}.catalog-hero h1 span{color:#65b7ff}.catalog-hero p{max-width:700px;color:var(--muted);font-size:16px}.catalog-section{padding:25px 0 110px}.catalog-controls{display:flex;align-items:center;justify-content:space-between;gap:22px;padding-bottom:26px;border-bottom:1px solid var(--line)}.category-tabs{display:flex;gap:8px;flex-wrap:wrap}.category-tab{border:1px solid var(--line);background:rgba(255,255,255,.025);color:#8ea3b8;border-radius:10px;padding:9px 13px;font:700 10px/1 inherit;letter-spacing:.5px;cursor:pointer;transition:.2s}.category-tab:hover,.category-tab.active{color:white;background:rgba(24,119,218,.14);border-color:rgba(72,157,242,.28)}.course-search{min-width:235px;height:42px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.025);display:flex;align-items:center;gap:8px;padding:0 12px;color:#6d8399}.course-search input{width:100%;border:0;outline:0;background:transparent;color:white;font:12px inherit}.course-search input::placeholder{color:#5f7489}.catalog-status{display:flex;align-items:baseline;gap:5px;color:#667f96;font-size:11px;margin:24px 0 16px}.catalog-status strong{color:#d8e8f7;font-size:17px}.catalog-grid{transition:.2s}.catalog-grid .course-card[hidden]{display:none!important}.filtered-empty{margin-top:18px}.detail-categories{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0 0}.detail-categories span{font-size:9px;padding:6px 9px}
@media(max-width:900px){.course-carousel .course-card{flex-basis:84%}.course-carousel .course-card:last-child{margin-right:16%}.catalog-controls{align-items:stretch;flex-direction:column}.course-search{width:100%;min-width:0}}
@media(max-width:620px){.course-carousel .course-card{flex-basis:88%}.course-carousel .course-card:last-child{margin-right:12%}.carousel-toolbar{margin-bottom:10px}.carousel-dots{max-width:110px;overflow:hidden}.catalog-hero{padding-top:130px}.catalog-hero h1{letter-spacing:-2px}.category-tabs{flex-wrap:nowrap;overflow-x:auto;padding-bottom:5px;scrollbar-width:none}.category-tabs::-webkit-scrollbar{display:none}.category-tab{white-space:nowrap}.catalog-section{padding-bottom:75px}}

/* ===== 4.2.2: preserva a proporção da logo na seção Sobre ===== */
.logo-halo img{
  display:block;
  width:170px;
  max-width:85%;
  height:auto!important;
  object-fit:contain;
}

/* ===== MVC v3: carrossel real por slides ===== */
.featured-carousel{position:relative;margin-top:10px}
.featured-carousel__topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;color:#7189a1;font-size:11px}
.featured-carousel__topbar>div{display:flex;align-items:center;gap:12px}.carousel-counter strong{color:#dff0ff;font-size:16px;letter-spacing:.5px}.carousel-autoplay{display:inline-flex;align-items:center;gap:6px}.carousel-autoplay:before{content:'';width:6px;height:6px;border-radius:50%;background:#3cd585;box-shadow:0 0 12px rgba(60,213,133,.5)}
.carousel-actions{display:flex;gap:8px}.carousel-actions button{width:44px;height:44px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.035);color:#d5ebff;font-size:19px;cursor:pointer;transition:background .2s,border-color .2s,transform .2s}.carousel-actions button:hover:not(:disabled){background:rgba(49,144,235,.14);border-color:rgba(89,174,255,.32);transform:translateY(-1px)}.carousel-actions button:disabled{opacity:.25;cursor:default}
.featured-carousel__viewport{overflow:hidden;border-radius:28px;border:1px solid rgba(91,164,233,.16);box-shadow:0 30px 90px rgba(0,0,0,.22)}
.featured-carousel__track{display:flex;width:100%;transition:transform .62s cubic-bezier(.22,.61,.36,1);will-change:transform}
.featured-slide{flex:0 0 100%;min-width:100%;display:grid;grid-template-columns:1.25fr .75fr;min-height:430px;background:linear-gradient(135deg,rgba(14,38,63,.96),rgba(7,22,38,.98));position:relative;overflow:hidden}
.featured-slide__content{padding:48px 52px;display:flex;flex-direction:column;align-items:flex-start}.featured-slide__content h3{font-size:clamp(32px,4vw,52px);letter-spacing:-2px;line-height:1.04;margin:18px 0 12px}.featured-slide__content>p{color:var(--muted);font-size:15px;max-width:690px;margin:0 0 28px}.featured-cta{margin-top:auto}.featured-slide__visual{position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(24,127,229,.23),transparent 58%),linear-gradient(135deg,rgba(25,90,154,.12),transparent)}.featured-slide__visual:before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(95,174,247,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(95,174,247,.055) 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(to left,#000,transparent)}.visual-code{position:relative;z-index:2;font-size:78px;font-weight:850;letter-spacing:-7px;color:#69b9ff;text-shadow:0 0 50px rgba(45,143,234,.35);transform:rotate(-5deg)}.visual-ring{position:absolute;width:310px;height:310px;border-radius:50%;border:1px solid rgba(98,179,255,.14);box-shadow:0 0 0 42px rgba(67,153,235,.035),0 0 0 84px rgba(67,153,235,.02)}.slide-number{position:absolute;right:24px;top:18px;font-size:72px;font-weight:900;letter-spacing:-5px;color:rgba(255,255,255,.035)}
.carousel-dots{display:flex;justify-content:center;align-items:center;gap:7px;margin-top:18px}.carousel-dot{width:8px;height:8px;padding:0;border:0;border-radius:99px;background:rgba(255,255,255,.18);cursor:pointer;transition:width .25s,background .25s}.carousel-dot.active{width:30px;background:#55b0ff}.carousel-dot:focus-visible{outline:2px solid #69b9ff;outline-offset:3px}
.featured-slide[aria-hidden="true"] a{visibility:hidden}.featured-slide[aria-hidden="false"] a{visibility:visible}
.error-page{padding:190px 0 120px;min-height:70vh}.error-page h1{font-size:clamp(42px,7vw,80px);letter-spacing:-3px;margin:12px 0}.error-page p{color:var(--muted);margin-bottom:28px}
.public-flash{position:fixed;z-index:1000;top:90px;left:50%;transform:translateX(-50%);padding:12px 16px;border-radius:12px;background:#0e273d;border:1px solid var(--line);color:#d9ebfa}
@media(max-width:900px){.featured-slide{grid-template-columns:1fr;min-height:0}.featured-slide__visual{min-height:220px;order:-1}.featured-slide__content{padding:36px}.visual-code{font-size:58px}.visual-ring{width:230px;height:230px}}
@media(max-width:620px){.featured-slide__content{padding:28px 23px 31px}.featured-slide__visual{min-height:170px}.featured-slide__content h3{font-size:34px;letter-spacing:-1.4px}.featured-slide__content>p{font-size:13px}.featured-carousel__viewport{border-radius:21px}.carousel-autoplay{display:none}.carousel-actions button{width:40px;height:40px}.visual-code{font-size:48px}.visual-ring{width:180px;height:180px}.slide-number{font-size:56px}.course-meta{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.featured-carousel__track{transition:none!important}.reveal{transition:none!important}}

/* ===== V4: Validação pública de certificados (rota oculta do menu) ===== */
.certificate-validation-page{min-height:78vh;padding:155px 0 90px;background:radial-gradient(circle at 84% 20%,rgba(27,127,224,.11),transparent 28%),linear-gradient(180deg,#07111d,#091827)}
.validation-shell{width:min(980px,100%);margin:0 auto;padding:42px;border:1px solid rgba(255,255,255,.08);border-radius:25px;background:linear-gradient(145deg,rgba(14,35,54,.97),rgba(7,20,33,.99));box-shadow:0 35px 100px rgba(0,0,0,.28)}
.validation-search-card{max-width:760px}.validation-shell .eyebrow{display:block;color:#58afff;font-size:9px;letter-spacing:2px;font-weight:700}.validation-shell h1{margin:12px 0 10px;font-size:clamp(32px,5vw,50px);line-height:1.04;letter-spacing:-2px}.validation-shell>p,.validation-top p{color:#8498aa;line-height:1.65;font-size:13px}
.validation-form{margin-top:30px}.validation-form label{display:block;color:#7690a8;font-size:9px;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}.validation-form>div{display:flex;gap:9px}.validation-form input{flex:1;min-width:0;padding:15px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:#06131f;color:#fff;font-size:17px;text-transform:uppercase;letter-spacing:1px}.validation-form button{border:0;border-radius:12px;padding:0 20px;background:linear-gradient(135deg,#1679e6,#33a9ff);color:#fff;font-weight:750;cursor:pointer}
.validation-top{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:24px;align-items:center}.validation-icon{width:47px;height:47px;display:grid;place-items:center;margin-bottom:16px;border-radius:50%;font-size:25px;font-weight:900}.result-valid .validation-icon{background:rgba(44,198,132,.12);border:1px solid rgba(72,223,160,.22);color:#73e7b1}.result-invalid .validation-icon{background:rgba(255,107,120,.1);border:1px solid rgba(255,107,120,.2);color:#ff8e9a}.public-qr{padding:13px;background:#fff;border-radius:17px;display:grid;place-items:center}.public-qr svg{width:155px;height:155px}
.validation-data{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin-top:30px;overflow:hidden;border:1px solid rgba(255,255,255,.07);border-radius:16px;background:rgba(255,255,255,.07)}.validation-data>div{padding:16px;background:#091927}.validation-data span{display:block;color:#647f97;font-size:8px;letter-spacing:1px;text-transform:uppercase}.validation-data strong{display:block;margin-top:6px;color:#e2edf7;font-size:13px;overflow-wrap:anywhere}.revoked-reason{margin-top:15px;padding:14px;border-radius:12px;background:rgba(255,107,120,.07);color:#ffabb4;font-size:12px}.validation-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:24px}.validation-actions a,.validation-back{color:#7ba4c9;font-size:11px}.validation-actions .download-cert{padding:12px 16px;border-radius:10px;background:#1679e6;color:#fff;font-weight:700}.validation-back{display:inline-block;margin-top:18px}
@media(max-width:700px){.certificate-validation-page{padding:115px 0 55px}.validation-shell{padding:25px 18px;border-radius:20px}.validation-form>div,.validation-actions{align-items:stretch;flex-direction:column}.validation-form button{min-height:48px}.validation-top{grid-template-columns:1fr}.public-qr{width:max-content;max-width:100%;margin:0 auto}.validation-data{grid-template-columns:1fr}.validation-actions .download-cert{text-align:center}}

/* Pagamento público PIX */
.payment-public{min-height:78vh;padding:145px 0 85px;background:radial-gradient(circle at 85% 16%,rgba(20,120,232,.13),transparent 28%),#07111d}
.payment-shell{width:min(860px,100%);margin:auto;padding:42px;background:linear-gradient(145deg,rgba(15,35,55,.98),rgba(8,23,38,.98));border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow)}
.payment-heading{text-align:center}.payment-heading h1,.payment-state h1,.payment-invalid h1{margin:18px 0 8px;font-size:clamp(29px,5vw,46px);line-height:1.1}.payment-heading p,.payment-state p,.payment-invalid p{margin:0;color:var(--muted)}
.payment-details{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:28px 0}.payment-details>div{padding:15px;background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:13px}.payment-details span{display:block;color:#71879d;font-size:10px;text-transform:uppercase;letter-spacing:1px}.payment-details strong{display:block;margin-top:5px;color:#f3f8fd;font-size:15px}
.payment-pix{display:grid;grid-template-columns:300px minmax(0,1fr);gap:34px;align-items:center;padding:26px;background:#091929;border:1px solid var(--line);border-radius:18px}.payment-qr{display:grid;place-items:center;padding:10px;background:white;border-radius:15px}.payment-qr svg{display:block;width:100%;height:auto}.payment-copy h2{margin:0 0 8px;font-size:24px}.payment-copy ol{padding-left:19px;color:#8fa3b8;font-size:12px}.payment-copy label{display:block;color:#71879d;font-size:10px;text-transform:uppercase;letter-spacing:1px}.payment-copy textarea{display:block;width:100%;margin-top:7px;padding:11px;border:1px solid var(--line);border-radius:10px;background:#06121e;color:#9fcaf1;resize:none;font:10px/1.45 Consolas,monospace;overflow-wrap:anywhere}.payment-copy-button{width:100%;margin-top:10px;padding:13px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--blue),#0863ce);color:#fff;font-weight:800;cursor:pointer}.payment-copy small{display:block;min-height:18px;margin-top:7px;color:#6ed7a0}.payment-warning{margin:18px 0 0;padding:12px 14px;color:#8699ac;background:rgba(255,255,255,.025);border-radius:10px;font-size:11px;text-align:center}
.payment-state,.payment-invalid{text-align:center;padding:28px 10px}.payment-state-icon{display:grid;width:64px;height:64px;margin:0 auto 18px;place-items:center;border-radius:50%;background:rgba(80,197,139,.13);color:#67d69d;font-size:32px;font-weight:900}.payment-state-expired .payment-state-icon,.payment-invalid .payment-state-icon{background:rgba(255,107,120,.12);color:#ff7f8b}
@media(max-width:760px){.payment-public{padding:105px 0 55px}.payment-shell{padding:24px 16px;border-radius:20px}.payment-details{grid-template-columns:1fr}.payment-pix{grid-template-columns:1fr;padding:16px}.payment-qr{width:min(300px,100%);margin:auto}}

/* SEO/UX: breadcrumbs e conteúdo textual estruturado dos cursos */
.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:.55rem;margin:0 0 2rem;font-size:.88rem;color:var(--muted)}
.breadcrumbs a{color:inherit;text-decoration:none}.breadcrumbs a:hover{color:var(--blue)}
.breadcrumbs span[aria-current="page"]{color:var(--text)}
.course-title-link{color:inherit;text-decoration:none}.course-title-link:hover{color:var(--blue)}
.course-program-section{padding-top:1rem}.course-program-wrap{position:relative}
.course-program-list{list-style:none;padding:0;margin:2rem 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.course-program-list li{display:flex;align-items:center;gap:.8rem;padding:1rem 1.1rem;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.025)}
.course-program-list li span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:rgba(30,112,255,.12);color:var(--blue);flex:0 0 auto}
@media(max-width:700px){.course-program-list{grid-template-columns:1fr}.breadcrumbs{margin-bottom:1.25rem}}