/* ============ Aprende Ai - estilos compartilhados ============ */
:root {
    --page: #f3f7fd;
    --card: #ffffff;
    --ink: #0b1a3a;
    --muted: #5b6a88;
    --line: #dfe7f5;
    --brand: #075fe5;
    --brand-2: #3d8bff;
    --brand-soft: #e9f2ff;
    --brand-rgb: 7, 95, 229;
    --accent: #f07800;
    --accent-2: #ff9b2f;
    --accent-soft: #fff1e2;
    --accent-rgb: 240, 120, 0;
    --green: #138a5a;
    --green-soft: #e4f7ee;
    --soft: #f1f6ff;
    --shadow: 0 18px 48px rgba(11, 26, 58, .10);
    --shadow-lg: 0 30px 70px rgba(11, 26, 58, .15);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background: radial-gradient(820px 480px at 82% -120px, rgba(var(--brand-rgb), .16), transparent 60%), radial-gradient(700px 420px at -5% 8%, rgba(var(--accent-rgb), .12), transparent 60%), linear-gradient(180deg, rgba(var(--brand-rgb), .06), transparent 360px), var(--page);
    font-family: 'Outfit', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3 { font-weight: 900; letter-spacing: -0.02em; line-height: 1.05; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: #e8eef9; }
::-webkit-scrollbar-thumb { background: #b9c6e0; border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand); }

.app { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }

/* ---------- buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    min-height: 50px; padding: 0 24px; border: 1px solid transparent;
    border-radius: 16px; cursor: pointer; font-weight: 900; font-size: 14.5px;
    white-space: nowrap; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn i { width: 18px; height: 18px; }
.btn-brand { color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: 0 14px 28px rgba(var(--brand-rgb), .28); }
.btn-brand:hover { box-shadow: 0 20px 38px rgba(var(--brand-rgb), .4); }
.btn-ghost { color: var(--ink); background: #fff; border-color: var(--line); }
.btn-ghost:hover { border-color: rgba(var(--brand-rgb), .4); color: var(--brand); }
.btn-ink { color: #fff; background: var(--ink); }
.btn-ink:hover { background: #13284f; }
.btn-block { width: 100%; }

/* ---------- topbar ---------- */
.topbar-wrap { position: sticky; top: 12px; z-index: 70; padding-top: 14px; }
.topbar {
    display: flex; align-items: center; justify-content: space-between; gap: 18px;
    min-height: 60px; padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, .78); border-radius: 20px;
    background: rgba(255, 255, 255, .82); box-shadow: var(--shadow); backdrop-filter: blur(18px);
}
.brand-link { display: flex; align-items: center; gap: 11px; }
.brand-link img { height: 50px; width: auto; max-width: 168px; object-fit: contain; }
.tabs { display: flex; align-items: center; gap: 6px; padding: 4px; border: 1px solid var(--line); border-radius: 18px; background: var(--soft); }
.tab { display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 0 14px; border-radius: 14px; color: #5b6a88; font-size: 13.5px; font-weight: 900; transition: .18s ease; }
.tab i { width: 16px; height: 16px; }
.tab:hover, .tab.active { color: #fff; background: var(--brand); box-shadow: 0 10px 22px rgba(var(--brand-rgb), .22); }
.top-actions { display: flex; align-items: center; gap: 10px; }
.topbar .btn { min-height: 44px; padding: 0 18px; font-size: 14px; }

/* ---------- hero ---------- */
.hero { padding: 70px 0 56px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); gap: 50px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--brand); font-size: 13px; font-weight: 900; box-shadow: var(--shadow); }
.eyebrow i { width: 15px; height: 15px; color: var(--accent); }
h1.hero-title { margin-top: 22px; font-size: clamp(42px, 5.4vw, 72px); }
.grad-text { background: linear-gradient(120deg, var(--brand), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-copy { max-width: 520px; margin-top: 22px; color: #46577a; font-size: 18.5px; line-height: 1.6; font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 30px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.trust-pill { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: #46577a; font-size: 13px; font-weight: 800; }
.trust-pill i { width: 15px; height: 15px; color: var(--green); }

/* hero visual */
.hero-visual { position: relative; display: grid; place-items: center; min-height: 480px; }
.hero-card {
    position: relative; width: min(370px, 92%); padding: 22px;
    border: 1px solid var(--line); border-radius: 28px; background: var(--card);
    box-shadow: var(--shadow-lg); animation: rise .9s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(28px); } }
.hc-head { display: flex; align-items: center; gap: 13px; }
.hc-thumb { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: 0 14px 26px rgba(var(--brand-rgb), .25); flex: none; }
.hc-thumb i { width: 28px; height: 28px; }
.hc-head small { color: var(--brand); font-weight: 900; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.hc-head h3 { margin-top: 4px; font-size: 17px; line-height: 1.15; }
.hc-progress { margin-top: 20px; display: grid; gap: 10px; }
.ptrack { height: 11px; border-radius: 999px; background: #e3ebf8; overflow: hidden; }
.ptrack span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--brand), var(--brand-2)); animation: grow 1.5s ease both; transition: width .55s cubic-bezier(.2,.8,.2,1); }
@keyframes grow { from { width: 0 !important; } }
.hc-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; padding-top: 18px; border-top: 1px dashed var(--line); }
.hc-foot del { display: block; color: #9aa6bd; font-size: 12px; font-weight: 800; }
.hc-foot b { font-size: 26px; font-weight: 900; }
.hc-swap { transition: opacity .35s ease, transform .35s ease; }
.hc-swap.fading { opacity: 0; transform: translateY(8px); }
.hc-dots { display: flex; justify-content: center; gap: 7px; margin-top: 18px; }
.hc-dots span { width: 7px; height: 7px; border-radius: 999px; background: #d7e1f2; transition: .25s ease; cursor: pointer; }
.hc-dots span.on { width: 22px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); }
.chip-float { position: absolute; display: flex; align-items: center; gap: 11px; padding: 13px 16px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow); animation: bob 4s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.cf-1 { top: 2%; left: -4%; }
.cf-2 { bottom: 2%; right: -5%; animation-delay: -2s; }
.cf-ic { width: 38px; height: 38px; border-radius: 13px; display: grid; place-items: center; flex: none; }
.cf-ic i { width: 20px; height: 20px; }
.cf-1 .cf-ic { background: var(--green-soft); color: var(--green); }
.cf-2 .cf-ic { background: var(--brand-soft); color: var(--brand); }
.chip-float b { font-size: 13.5px; font-weight: 900; }
.chip-float small { display: block; color: var(--muted); font-size: 11.5px; font-weight: 700; }

/* ---------- marquee ---------- */
.marquee { margin-top: 8px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; background: rgba(255,255,255,.4); }
.marquee-track { display: flex; gap: 16px; width: max-content; max-width: none; will-change: transform; animation: scrollx 28s linear infinite; }
.marquee, .marquee-track { contain: paint; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scrollx { to { transform: translateX(-50%); } }
.mq-item { display: inline-flex; align-items: center; gap: 9px; color: #5b6a88; font-weight: 900; font-size: 15px; }
.mq-item::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brand); }

/* ---------- sections ---------- */
.section { padding: 84px 0; }
.section-tight { padding: 56px 0; }
.section-head { max-width: 700px; margin: 0 auto 46px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.kicker { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.kicker i { width: 14px; height: 14px; }
.section h2 { font-size: clamp(30px, 4vw, 48px); }
.section-sub { margin-top: 15px; color: #46577a; font-size: 17.5px; line-height: 1.6; font-weight: 500; }

/* ---------- stats ---------- */
.stats { padding: 56px 0 10px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { display: flex; align-items: center; gap: 15px; min-width: 0; padding: 22px 24px; border: 1px solid var(--line); border-radius: 22px; background: var(--card); box-shadow: var(--shadow); }
.stat-ic { width: 50px; height: 50px; border-radius: 16px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); flex: none; }
.stat-ic i { width: 24px; height: 24px; }
.stat > div { min-width: 0; }
.stat strong { display: flex; align-items: baseline; gap: 2px; white-space: nowrap; font-size: 30px; font-weight: 900; line-height: 1; }
.stat strong span { display: inline; margin: 0; font-size: inherit; font-weight: inherit; color: inherit; }
.stat strong .sfx { color: var(--brand); }
.stat > div > span { display: block; margin-top: 8px; color: var(--muted); font-weight: 800; font-size: 13.5px; line-height: 1.15; }

/* ---------- benefits ---------- */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: var(--card); box-shadow: var(--shadow); transition: transform .22s ease, box-shadow .22s ease; }
.benefit:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.benefit .b-ic { width: 54px; height: 54px; border-radius: 17px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); margin-bottom: 18px; }
.benefit .b-ic i { width: 26px; height: 26px; }
.benefit h3 { font-size: 20px; }
.benefit p { margin-top: 9px; color: #5b6a88; line-height: 1.55; font-size: 15px; font-weight: 500; }

/* ---------- courses ---------- */
.filter-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 9px; margin-bottom: 36px; }
.filter-btn { display: inline-flex; align-items: center; min-height: 42px; padding: 0 18px; border-radius: 14px; border: 1px solid var(--line); background: #fff; color: #5b6a88; font-weight: 900; font-size: 13.5px; cursor: pointer; transition: .18s ease; }
.filter-btn:hover { border-color: rgba(var(--brand-rgb), .4); color: var(--brand); }
.filter-btn.active { background: var(--brand); color: #fff; border-color: var(--brand); box-shadow: 0 10px 22px rgba(var(--brand-rgb), .22); }

.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.course-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; background: var(--card); box-shadow: var(--shadow); transition: transform .24s cubic-bezier(.2,.8,.2,1), box-shadow .24s ease; }
.course-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.course-art { position: relative; height: 132px; display: grid; place-items: center; color: #fff; overflow: hidden; background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.course-art::after { content: ""; position: absolute; right: -30px; bottom: -14px; width: 180px; height: 40px; border-radius: 999px; background: rgba(255,255,255,.22); transform: rotate(-16deg); }
.course-art .big-ic { width: 58px; height: 58px; opacity: .96; }
.badge-pill { position: absolute; top: 14px; left: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px; border-radius: 999px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; font-size: 11.5px; font-weight: 900; box-shadow: 0 8px 18px rgba(var(--accent-rgb),.35); }
.badge-pill i { width: 13px; height: 13px; }
.rating-pill { position: absolute; top: 14px; right: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 5px; padding: 6px 11px; border-radius: 999px; background: #fff; color: var(--ink); font-size: 12.5px; font-weight: 900; }
.rating-pill i { width: 13px; height: 13px; color: #ffb020; fill: #ffb020; }
.course-body { display: flex; flex-direction: column; flex: 1; padding: 22px; }
.course-meta { display: flex; flex-wrap: wrap; gap: 7px; }
.chip { padding: 6px 11px; border-radius: 999px; color: #5b6a88; background: var(--soft); border: 1px solid var(--line); font-size: 11.5px; font-weight: 900; }
.course-body h3 { margin-top: 14px; font-size: 20px; line-height: 1.15; }
.course-body p { margin-top: 10px; color: #5b6a88; line-height: 1.5; font-size: 14.5px; font-weight: 500; }
.course-hl { display: grid; gap: 8px; margin: 15px 0 0; padding: 0; list-style: none; }
.course-hl li { display: flex; align-items: center; gap: 9px; color: #46577a; font-size: 13.5px; font-weight: 700; }
.course-hl li i { width: 16px; height: 16px; color: var(--green); flex: none; }
.course-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 20px; }
.price-block del { display: block; color: #9aa6bd; font-size: 13px; font-weight: 800; }
.price-block strong { font-size: 24px; font-weight: 900; }
.course-foot .btn { min-height: 44px; padding: 0 18px; }

/* ---------- how it works (compacto) ---------- */
.how-strip-wrap { padding: 26px 0; }
.how-strip { display: flex; align-items: center; gap: 26px; padding: 18px 26px; border: 1px solid var(--line); border-radius: 22px; background: var(--card); box-shadow: var(--shadow); flex-wrap: wrap; }
.hs-title { flex: 0 0 auto; max-width: 230px; }
.hs-title .kicker { margin-bottom: 8px; }
.hs-title strong { display: block; font-size: 17px; font-weight: 900; line-height: 1.2; }
.hs-steps { display: flex; align-items: center; gap: 8px; flex: 1; flex-wrap: wrap; }
.hs-step { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 170px; }
.hs-ic { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: 0 10px 20px rgba(var(--brand-rgb),.25); flex: none; }
.hs-ic i { width: 21px; height: 21px; }
.hs-step b { display: block; font-size: 14.5px; font-weight: 900; line-height: 1.1; }
.hs-step span { color: var(--muted); font-size: 12.5px; font-weight: 700; }
.hs-arrow { color: #c3d0e6; flex: none; }
.hs-arrow i { width: 20px; height: 20px; }
@media (max-width: 860px) {
    .how-strip { flex-direction: column; align-items: stretch; gap: 16px; }
    .hs-steps { flex-direction: column; align-items: stretch; }
    .hs-arrow { display: none; }
}

/* ---------- bundle ---------- */
.bundle { display: grid; grid-template-columns: 1.1fr .9fr; border: 1px solid var(--line); border-radius: 32px; overflow: hidden; box-shadow: var(--shadow-lg); }
.bundle-copy { padding: 50px; background: var(--card); }
.bundle-copy h2 { font-size: clamp(28px, 3.2vw, 40px); }
.bundle-copy p { margin-top: 15px; color: #46577a; font-size: 16.5px; line-height: 1.6; font-weight: 500; }
.bundle-list { display: grid; gap: 12px; margin: 24px 0 0; padding: 0; list-style: none; }
.bundle-list li { display: flex; align-items: center; gap: 11px; font-weight: 800; color: #34456a; font-size: 15px; }
.bundle-list li i { width: 20px; height: 20px; color: var(--green); flex: none; }
.bundle-price { padding: 50px; color: #fff; display: flex; flex-direction: column; justify-content: center; background: linear-gradient(150deg, var(--accent), var(--accent-2)); position: relative; overflow: hidden; }
.bundle-price::after { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: rgba(255,255,255,.16); bottom: -120px; left: -70px; }
.bundle-price > * { position: relative; z-index: 1; }
.bundle-tag { display: inline-flex; width: fit-content; padding: 7px 14px; border-radius: 999px; background: rgba(11,26,58,.22); font-weight: 900; font-size: 12px; }
.bundle-price del { margin-top: 24px; color: rgba(255,255,255,.72); font-size: 17px; font-weight: 700; }
.bundle-price .big { font-size: 58px; font-weight: 900; line-height: 1; margin-top: 5px; }
.bundle-price .per { color: rgba(255,255,255,.82); margin-top: 9px; font-size: 14px; font-weight: 600; }
.bundle-price .btn { margin-top: 26px; }
.bundle-price .btn-ink { background: #fff; color: var(--accent); }
.bundle-price .btn-ink:hover { background: #fff4ea; }
.bundle-guar { margin-top: 15px; display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.9); font-size: 13px; font-weight: 700; }
.bundle-guar i { width: 17px; height: 17px; }

/* ---------- testimonials ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: var(--card); box-shadow: var(--shadow); }
.t-stars { display: flex; gap: 2px; color: #ffb020; margin-bottom: 14px; }
.t-stars i { width: 17px; height: 17px; fill: #ffb020; }
.testimonial p { color: #34456a; font-size: 16px; line-height: 1.6; flex: 1; font-weight: 500; }
.t-author { display: flex; align-items: center; gap: 13px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.t-avatar { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; color: #fff; font-weight: 900; font-size: 18px; flex: none; background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.t-author strong { display: block; font-size: 15.5px; }
.t-author span { color: var(--muted); font-size: 13px; font-weight: 700; }

/* ---------- faq ---------- */
.faq-wrap { max-width: 800px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 20px; background: var(--card); overflow: hidden; box-shadow: var(--shadow); transition: border-color .2s ease; }
.faq-item.open { border-color: rgba(var(--brand-rgb), .4); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 24px; background: none; border: 0; cursor: pointer; text-align: left; font-weight: 900; font-size: 16.5px; color: var(--ink); }
.faq-q .pm { width: 32px; height: 32px; border-radius: 12px; flex: none; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); transition: .22s ease; }
.faq-q .pm i { width: 18px; height: 18px; }
.faq-item.open .pm { transform: rotate(45deg); background: var(--brand); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { padding: 0 24px 22px; color: #5b6a88; line-height: 1.65; font-size: 15.5px; font-weight: 500; }

/* ---------- final cta ---------- */
.final-inner { position: relative; overflow: hidden; border-radius: 36px; padding: 70px 50px; text-align: center; color: #fff; background: radial-gradient(600px 320px at 50% -40px, rgba(255,155,61,.4), transparent 60%), linear-gradient(135deg, var(--ink), #16284d); }
.final-inner > * { position: relative; z-index: 1; }
.final-inner h2 { font-size: clamp(30px, 4vw, 50px); max-width: 760px; margin: 0 auto; }
.final-inner p { margin: 16px auto 0; color: rgba(255,255,255,.78); font-size: 18px; max-width: 540px; font-weight: 500; }
.final-inner .btn { margin-top: 32px; min-height: 58px; padding: 0 36px; font-size: 16px; }

/* ---------- footer ---------- */
.footer { margin-top: 84px; padding: 56px 0 40px; color: rgba(255,255,255,.66); background: var(--ink); }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand { max-width: 320px; }
.footer-brand img { width: 150px; filter: brightness(0) invert(1); opacity: .92; }
.footer-brand p { margin-top: 16px; line-height: 1.6; font-size: 14.5px; font-weight: 500; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 { color: #fff; font-size: 14px; margin-bottom: 13px; }
.footer-col a { display: block; padding: 6px 0; font-size: 14px; font-weight: 600; transition: color .2s ease; }
.footer-col a:hover { color: var(--brand-2); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; font-size: 13.5px; font-weight: 500; }

/* ---------- fab + mobile cta ---------- */
.fab { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 58px; height: 58px; border-radius: 20px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #25d366, #1aa554); box-shadow: 0 14px 30px rgba(37,211,102,.45); transition: transform .2s ease; }
.fab:hover { transform: scale(1.08); }
.fab svg { width: 30px; height: 30px; }
.mobile-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 75; display: none; align-items: center; gap: 12px; padding: 12px 16px; background: rgba(255,255,255,.92); backdrop-filter: blur(14px); border-top: 1px solid var(--line); }
.mobile-cta small { display: block; color: var(--muted); font-size: 11px; font-weight: 800; }
.mobile-cta b { font-size: 18px; font-weight: 900; }
.mobile-cta .price-now del { color: var(--muted); font-size: 12px; font-weight: 700; margin-left: 6px; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ============ paginas internas (catalogo / curso) ============ */
.page-hero { padding: 48px 0 10px; text-align: center; }
.page-hero .kicker { margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(34px, 4.4vw, 56px); }
.page-hero p { max-width: 580px; margin: 16px auto 0; color: #46577a; font-size: 17.5px; line-height: 1.6; font-weight: 500; }

.breadcrumb { display: flex; align-items: center; gap: 8px; padding: 22px 0 0; color: var(--muted); font-size: 13.5px; font-weight: 700; }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb i { width: 15px; height: 15px; }

/* course detail */
.cdetail { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 34px; align-items: start; padding: 24px 0 20px; }
.cd-art { position: relative; height: 220px; border-radius: 26px; display: grid; place-items: center; color: #fff; overflow: hidden; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: var(--shadow); margin-bottom: 26px; }
.cd-art::after { content: ""; position: absolute; right: -40px; bottom: -20px; width: 260px; height: 56px; border-radius: 999px; background: rgba(255,255,255,.2); transform: rotate(-15deg); }
.cd-art i { width: 92px; height: 92px; opacity: .96; }
.cd-art .badge-pill { top: 18px; left: 18px; }
.cd-main h1 { font-size: clamp(28px, 3.6vw, 44px); }
.cd-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.cd-lead { color: #46577a; font-size: 18px; line-height: 1.6; font-weight: 500; }
.cd-rating { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; color: var(--muted); font-weight: 700; font-size: 14px; }
.cd-rating .t-stars { margin: 0; }
.block-title { display: flex; align-items: center; gap: 10px; margin: 40px 0 18px; font-size: 23px; font-weight: 900; }
.block-title i { width: 24px; height: 24px; color: var(--brand); }
.learn-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.learn-grid li { display: flex; align-items: flex-start; gap: 11px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); color: #34456a; font-weight: 600; font-size: 15px; list-style: none; }
.learn-grid li i { width: 19px; height: 19px; color: var(--green); flex: none; margin-top: 1px; }
.learn-grid { padding: 0; margin: 0; }
.content-list { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }
.content-list li { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); font-weight: 700; color: #2a3a5c; }
.content-list li i { width: 18px; height: 18px; color: var(--brand); flex: none; }
.content-list li span { margin-left: auto; color: var(--muted); font-size: 13px; font-weight: 700; }

/* buy box */
.buybox { position: sticky; top: 90px; border: 1px solid var(--line); border-radius: 26px; background: var(--card); box-shadow: var(--shadow-lg); overflow: hidden; }
.buybox-top { padding: 26px; }
.buybox .pr { display: flex; align-items: baseline; gap: 10px; }
.buybox .pr b { font-size: 40px; font-weight: 900; }
.buybox .pr del { color: #9aa6bd; font-size: 18px; font-weight: 800; }
.buybox .off { display: inline-flex; margin-top: 8px; padding: 5px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 900; font-size: 12.5px; }
.buybox .install { margin-top: 10px; color: var(--muted); font-size: 14px; font-weight: 600; }
.buybox .btn { margin-top: 18px; }
.buybox-list { display: grid; gap: 11px; margin: 20px 0 0; padding: 0; list-style: none; }
.buybox-list li { display: flex; align-items: center; gap: 10px; color: #34456a; font-size: 14px; font-weight: 600; }
.buybox-list li i { width: 17px; height: 17px; color: var(--green); flex: none; }
.buybox-foot { padding: 16px 26px; border-top: 1px solid var(--line); background: var(--soft); display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; font-weight: 700; }
.buybox-foot i { width: 16px; height: 16px; color: var(--green); }

/* checkout */
.checkout { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 800; color: #34456a; }
.field input, .field select { min-height: 52px; padding: 0 16px; border: 1px solid var(--line); border-radius: 14px; background: #fbfdff; color: var(--ink); outline: 0; transition: .18s ease; }
.field input:focus, .field select:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(var(--brand-rgb), .1); }
.pay-line { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pay-line span { display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: 999px; background: var(--soft); border: 1px solid var(--line); color: #46577a; font-size: 13px; font-weight: 800; }
.pay-line span i { width: 15px; height: 15px; }

@media (max-width: 980px) {
    .cdetail { grid-template-columns: 1fr; }
    .buybox { position: static; }
}

/* ---------- responsive base ---------- */
@media (max-width: 1020px) {
    .tabs { display: none; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { min-height: 420px; margin-top: 8px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid, .course-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
    .bundle { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
    .app { width: min(100% - 24px, 1200px); }
    h1, h2, h3 { letter-spacing: -0.01em; }
    .topbar-wrap { top: 0; padding-top: 8px; }
    .topbar { gap: 10px; min-height: 58px; padding: 8px 10px; border-radius: 18px; }
    .brand-link { min-width: 0; }
    .brand-link img { height: 42px; max-width: 132px; }
    .top-actions { gap: 6px; }
    .top-actions .btn-ghost { display: none; }
    .topbar .btn { min-height: 42px; padding: 0 14px; border-radius: 14px; font-size: 13.5px; }
    .section { padding: 60px 0; }
    .section-tight { padding: 42px 0; }
    .section-head { margin-bottom: 30px; }
    .section h2 { font-size: clamp(28px, 8vw, 36px); }
    .section-sub { font-size: 16px; line-height: 1.55; }
    .stats-grid, .benefits-grid, .course-grid, .testimonial-grid, .learn-grid, .checkout { grid-template-columns: 1fr; }
    .hero { padding: 42px 0 34px; }
    .hero-grid { gap: 28px; }
    h1.hero-title { margin-top: 18px; font-size: clamp(34px, 10.5vw, 46px); line-height: 1.02; }
    .hero-copy { max-width: none; margin-top: 18px; font-size: 16.5px; line-height: 1.55; }
    .hero-actions .btn { width: 100%; }
    .hero-trust { gap: 8px; margin-top: 18px; }
    .trust-pill { width: 100%; justify-content: flex-start; padding: 9px 12px; font-size: 12.8px; }
    .hero-visual { min-height: auto; margin-top: 4px; }
    .hero-card { width: 100%; padding: 18px; border-radius: 24px; }
    .hc-head { align-items: flex-start; }
    .hc-thumb { width: 50px; height: 50px; border-radius: 16px; }
    .hc-head h3 { font-size: 16px; }
    .hc-foot { gap: 14px; align-items: flex-end; }
    .hc-foot .btn { min-width: 110px; }
    .marquee { margin-top: 0; padding: 12px 0; }
    .mq-item { font-size: 13.5px; }
    .stats { padding: 30px 0 0; }
    .stat { gap: 14px; padding: 18px; border-radius: 18px; }
    .stat-ic { width: 48px; height: 48px; border-radius: 15px; }
    .stat strong { font-size: 27px; }
    .stat > div > span { margin-top: 7px; font-size: 13px; }
    .how-strip-wrap { padding: 18px 0; }
    .how-strip { padding: 18px; border-radius: 20px; }
    .hs-title { max-width: none; }
    .benefit, .testimonial { padding: 22px; border-radius: 20px; }
    .course-card { border-radius: 20px; }
    .course-art { height: 118px; }
    .course-body { padding: 18px; }
    .course-body h3 { font-size: 19px; }
    .course-foot { align-items: center; }
    .course-foot .btn { min-height: 42px; padding: 0 16px; }
    .filter-bar { justify-content: flex-start; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 26px; }
    .filter-btn { flex: 0 0 auto; min-height: 40px; padding: 0 15px; }
    .bundle-copy, .bundle-price, .final-inner { padding: 36px 26px; }
    .bundle { border-radius: 24px; }
    .bundle-price .big { font-size: 46px; }
    .bundle-list li { align-items: flex-start; }
    .final-inner { border-radius: 26px; }
    .chip-float { display: none; }
    .page-hero { padding: 34px 0 4px; }
    .page-hero h1 { font-size: clamp(32px, 9vw, 42px); }
    .page-hero p { font-size: 16px; }
    .breadcrumb { flex-wrap: wrap; padding-top: 18px; }
    .cdetail { gap: 24px; padding-top: 18px; }
    .cd-art { height: 158px; border-radius: 22px; margin-bottom: 22px; }
    .cd-art i { width: 72px; height: 72px; }
    .cd-main h1 { font-size: clamp(29px, 8.5vw, 40px); }
    .cd-lead { font-size: 16.5px; }
    .cd-rating { align-items: flex-start; }
    .block-title { margin: 32px 0 14px; font-size: 21px; }
    .learn-grid li { padding: 14px; border-radius: 14px; }
    .content-list li { flex-wrap: wrap; align-items: flex-start; padding: 14px; }
    .content-list li span:last-child { width: 100%; margin-left: 30px; }
    .buybox { border-radius: 22px; }
    .buybox-top { padding: 22px; }
    .buybox .pr { flex-wrap: wrap; }
    .buybox .pr b { font-size: 34px; }
    .checkout { gap: 12px; }
    .field input, .field select { min-height: 50px; border-radius: 13px; }
    .mobile-cta { display: flex; }
    .mobile-cta .btn { min-height: 46px; padding: 0 16px; border-radius: 14px; }
    .fab { display: none; }
    body { padding-bottom: 84px; }
    .footer-top { flex-direction: column; }
    .footer { margin-top: 60px; padding: 44px 0 32px; }
    .footer-cols { gap: 28px; }
}

@media (max-width: 420px) {
    .brand-link img { height: 38px; max-width: 118px; }
    .topbar .btn { padding: 0 12px; font-size: 13px; }
    .eyebrow, .kicker { max-width: 100%; }
    .hc-foot { align-items: stretch; flex-direction: column; }
    .hc-foot .btn { width: 100%; }
    .course-foot { align-items: stretch; flex-direction: column; }
    .course-foot .btn { width: 100%; }
    .price-block { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
    .mobile-cta { padding: 10px 12px; }
    .mobile-cta b { font-size: 16px; }
}