.mkt-main { background: #fff; }

.mkt-hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
    max-width: 1120px;
    margin: 0 auto;
    padding: 7.5rem 1.5rem 4rem;
}

.mkt-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: #eef2ff;
    color: #3730a3;
    font-weight: 700;
    font-size: 0.82rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.mkt-hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: #0f172a;
    margin-bottom: 1rem;
}

.mkt-hero h1 span { color: #4f46e5; }

.mkt-lead {
    font-size: 1.12rem;
    color: #475569;
    max-width: 38rem;
    margin-bottom: 1.5rem;
}

.mkt-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }

.mkt-note { color: #64748b; font-size: 0.92rem; }

.mkt-hero-card {
    background: #0f172a;
    color: white;
    border-radius: 24px;
    padding: 1.5rem;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

.mkt-hero-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 1rem;
}

.mkt-hero-card strong { display: block; font-size: 1.35rem; margin-bottom: 0.35rem; }
.mkt-hero-card p { color: #cbd5e1; margin-bottom: 0; }
.path-kicker {
    color: #c7d2fe;
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.path-map { margin-bottom: 1.25rem; }
.path-node, .path-branches a {
    display: block;
    border-radius: 16px;
    padding: 0.95rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: white;
}
.path-root {
    background: #4f46e5;
    border-color: transparent;
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}
.path-root::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -1.5rem;
    height: 1.5rem;
    border-left: 2px dashed rgba(199, 210, 254, 0.85);
}
.path-branches {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    position: relative;
}
.path-branches::before {
    content: "";
    position: absolute;
    top: 0;
    left: 22%;
    right: 22%;
    border-top: 2px dashed rgba(199, 210, 254, 0.85);
}
.path-node strong, .path-branches a strong { display: block; font-size: 1.05rem; margin-bottom: 0.15rem; }
.path-node span, .path-branches a span { display: block; color: #e2e8f0; font-size: 0.86rem; font-weight: 500; }
.path-branches a:hover { background: rgba(255, 255, 255, 0.16); }
.mkt-aulas { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 1rem; margin-bottom: 1rem; }
.mkt-aula {
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 1.5rem;
    background: white;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}
.mkt-aula h3 { color: #0f172a; font-size: 1.45rem; }
.mkt-aula p { color: #334155; }
.mkt-aula .cta-primary, .mkt-aula .cta-secondary { margin-top: auto; align-self: flex-start; }
.mkt-aula-main { background: #0f172a; border-color: transparent; }
.mkt-aula-main h3 { color: white; }
.mkt-aula-main p { color: #e2e8f0; }
button.cta-primary, button.cta-secondary { border: none; cursor: pointer; font-family: inherit; }
button.cta-secondary { border: 2px solid #4f46e5; }
.mkt-aula-form { max-width: none; }

.mkt-price-row { display: flex; justify-content: space-between; gap: 1rem; align-items: end; }
.mkt-price-row b { font-size: 1.8rem; color: #c7d2fe; }

.mkt-band {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 1120px;
    margin: 0 auto 1rem;
    padding: 0 1.5rem 2rem;
    gap: 1rem;
}

.mkt-band article {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1rem 1.1rem;
}

.mkt-band strong { display: block; color: #0f172a; font-size: 1.25rem; }
.mkt-band span { color: #64748b; font-size: 0.88rem; }

.mkt-section { max-width: 1120px; margin: 0 auto; padding: 4rem 1.5rem; scroll-margin-top: 96px; }
.mkt-section h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); color: #0f172a; letter-spacing: -0.03em; margin: 0.4rem 0 0.6rem; }
.mkt-section .mkt-intro { color: #64748b; max-width: 40rem; margin-bottom: 1.75rem; }

.mkt-modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

.mkt-module {
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 1.4rem;
    display: flex;
    flex-direction: column;
    background: white;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.mkt-module header { margin-bottom: 0.8rem; }
.mkt-code { color: #4f46e5; font-weight: 800; font-size: 0.82rem; letter-spacing: 0.04em; }
.mkt-module h3 { color: #0f172a; font-size: 1.25rem; margin: 0.2rem 0; }
.mkt-module .mkt-for { color: #64748b; font-size: 0.92rem; }
.mkt-module ul { margin: 0.8rem 0 1.2rem; padding-left: 1.1rem; color: #334155; flex: 1; }
.mkt-module li { margin: 0.35rem 0; }
.mkt-module .mkt-cost { font-size: 1.7rem; font-weight: 800; color: #0f172a; }
.mkt-module .mkt-cost small { display: block; font-size: 0.8rem; font-weight: 600; color: #64748b; }

.mkt-grid-3, .mkt-grid-2 { display: grid; gap: 1rem; }
.mkt-grid-3 { grid-template-columns: repeat(3, 1fr); }
.mkt-grid-2 { grid-template-columns: 1.1fr 0.9fr; align-items: start; }
.mkt-choice { grid-template-columns: 1fr 1fr; }
.mkt-card .cta-primary { margin-top: 0.8rem; }

.mkt-card, .mkt-step, .mkt-faq details {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1.2rem;
}

.mkt-card h3, .mkt-step h3 { color: #0f172a; margin-bottom: 0.35rem; }
.mkt-card p, .mkt-step p, .mkt-faq p { color: #475569; }

.mkt-step span {
    display: inline-flex;
    width: 2rem;
    height: 2rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #4f46e5;
    color: white;
    font-weight: 800;
    margin-bottom: 0.7rem;
}

.mkt-company {
    background: #0f172a;
    color: white;
    border-radius: 24px;
    padding: 2rem;
}

.mkt-company h2 { color: white; }
.mkt-company .mkt-intro,
.mkt-company .mkt-grid-2 > div p,
.mkt-company .mkt-grid-2 > div li { color: #e2e8f0; }
.mkt-company .mkt-grid-2 > div a { color: #c7d2fe; }
.mkt-company .mkt-card { background: #ffffff; }
.mkt-company .mkt-card h3 { color: #0f172a; }
.mkt-company .mkt-card p { color: #334155; }

.mkt-faq details { margin-bottom: 0.7rem; background: white; }
.mkt-faq summary { cursor: pointer; font-weight: 700; color: #0f172a; }
.mkt-faq p { margin-top: 0.7rem; }

.mkt-form {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 1.4rem;
    display: grid;
    gap: 0.8rem;
}

.mkt-form[hidden],
.enroll-fields[hidden],
.enroll-result[hidden] { display: none; }

.main-nav { gap: 1.15rem; }
.nav-link { font-size: 0.86rem; }

.mkt-offers { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 1rem; }
.mkt-offer {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 24px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}
.mkt-offer h3 { font-size: 1.7rem; color: #0f172a; letter-spacing: -0.03em; }
.mkt-offer p, .mkt-offer li { color: #334155; }
.mkt-offer ul { margin: 0.2rem 0 0.4rem 1.1rem; display: grid; gap: 0.35rem; }
.mkt-offer .mkt-price { font-size: 2rem; font-weight: 800; color: #0f172a; letter-spacing: -0.03em; }
.mkt-offer .mkt-price span { display: block; font-size: 0.85rem; font-weight: 600; color: #64748b; letter-spacing: 0; }
.mkt-offer-main {
    background: #0f172a;
    border-color: #0f172a;
    color: white;
}
.mkt-offer-main h3, .mkt-offer-main .mkt-price { color: white; }
.mkt-offer-main p, .mkt-offer-main li, .mkt-offer-main .mkt-price span { color: #e2e8f0; }
.mkt-badge {
    align-self: flex-start;
    background: #4f46e5;
    color: white;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 999px;
    padding: 0.3rem 0.7rem;
}
.mkt-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.mkt-steps article {
    background: white;
    border-radius: 18px;
    padding: 1.1rem;
    border: 1px solid #e2e8f0;
}
.mkt-steps strong {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: #4f46e5;
    color: white;
    margin-bottom: 0.7rem;
}
.mkt-steps h3 { color: #0f172a; margin-bottom: 0.35rem; }
.mkt-steps p { color: #475569; }

.mkt-curriculum { display: grid; gap: 1rem; }
.mkt-curriculum article {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 1.2rem 1.3rem;
}
.mkt-curriculum h3 { color: #0f172a; margin-bottom: 0.35rem; }
.mkt-curriculum p { color: #64748b; margin-bottom: 0.6rem; }
.mkt-curriculum ul { margin-left: 1.1rem; display: grid; gap: 0.3rem; color: #334155; }

.mkt-enroll {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 1.5rem;
    align-items: start;
}
.enroll-fields, .mkt-form { display: grid; gap: 0.8rem; }
.enroll-fields label, .mkt-form label { font-weight: 700; color: #0f172a; font-size: 0.9rem; }
.enroll-fields input, .enroll-fields select, .mkt-form input, .mkt-form select, .mkt-form textarea {
    width: 100%;
    margin-top: 0.3rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font: inherit;
    background: white;
}
.mkt-price-live { font-size: 1.6rem; font-weight: 800; color: #0f172a; }

.pix-card { background: white; border-radius: 20px; border: 1px solid #e2e8f0; padding: 1.4rem; text-align: center; }
.pix-status-badge { display: inline-flex; align-items: center; gap: 6px; background: #dcfce7; color: #15803d; padding: 6px 14px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 12px; }
.pix-title { font-size: 1.3rem; color: #0f172a; margin-bottom: 8px; }
.pix-subtitle, .pix-check { color: #334155; margin-bottom: 14px; line-height: 1.5; }
.pix-amount-box { background: #f8fafc; border: 1px dashed #cbd5e1; border-radius: 12px; padding: 12px; margin-bottom: 14px; }
.pix-amount-label { font-size: 0.8rem; color: #64748b; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; }
.pix-amount-value { font-size: 1.8rem; font-weight: 800; color: #15803d; }
.pix-qr-container img { width: 220px; height: 220px; }
.pix-copy-section { text-align: left; margin: 16px 0; }
.pix-copy-label { font-size: 0.85rem; font-weight: 700; color: #334155; }
.pix-copy-wrapper { display: flex; gap: 8px; margin-top: 6px; }
.pix-copy-input { flex: 1; min-width: 0; background: #f1f5f9; border: 1px solid #cbd5e1; border-radius: 8px; padding: 10px 12px; font-family: monospace; }
.pix-copy-btn { background: #0f172a; color: white; border: none; border-radius: 8px; padding: 0 16px; font-weight: 700; cursor: pointer; }
.pix-copy-btn.copied { background: #15803d; }
.support-btn { display: inline-flex; align-items: center; gap: 8px; background: #dcfce7; color: #166534; border-radius: 12px; padding: 12px 16px; font-weight: 700; text-decoration: none; }

.mkt-wa {
    position: fixed;
    right: 1.1rem;
    bottom: 1.1rem;
    z-index: 30;
    background: #16a34a;
    color: white;
    font-weight: 800;
    text-decoration: none;
    border-radius: 999px;
    padding: 0.85rem 1rem;
    box-shadow: 0 10px 24px rgba(22, 163, 74, 0.35);
}

.mkt-form label { font-weight: 700; color: #0f172a; font-size: 0.9rem; }
.mkt-form input, .mkt-form select, .mkt-form textarea {
    width: 100%;
    margin-top: 0.3rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font: inherit;
}

.mkt-form textarea { min-height: 120px; resize: vertical; }
.mkt-status { background: #ecfdf5; color: #065f46; border-radius: 12px; padding: 0.8rem 1rem; margin-bottom: 1rem; }

.mkt-alt { background: #f8fafc; }

.livres-hero { background: #0f172a; padding: 8.5rem 1.5rem 4rem; }
.livres-hero-inner { max-width: 1120px; margin: 0 auto; }
.livres-hero .mkt-kicker { background: #312e81; color: #e0e7ff; }
.livres-hero h1 {
    font-size: clamp(2.6rem, 6vw, 4.4rem);
    letter-spacing: -0.04em;
    color: white;
    line-height: 1.02;
}
.livres-hero h1 span { color: #a5b4fc; }
.livres-hero p { color: #e2e8f0; max-width: 40rem; font-size: 1.08rem; margin: 1rem 0 1.5rem; }
.livres-wrap { max-width: 1120px; margin: 0 auto; padding: 3.5rem 1.5rem 2rem; scroll-margin-top: 96px; }
.livres-wrap h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); color: #0f172a; letter-spacing: -0.03em; margin-bottom: 0.4rem; }
.livres-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.livre-card {
    background: #f5f3ff;
    border-radius: 18px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}
.livre-card .area { color: #4f46e5; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.livre-card h3 { color: #0f172a; font-size: 1.15rem; }
.livre-card .meta { color: #64748b; font-size: 0.85rem; }
.livre-card p { color: #475569; }
.livre-card .cta-secondary { margin-top: auto; align-self: flex-start; }
.livres-next { max-width: 1120px; margin: 0 auto 4rem; padding: 0 1.5rem; }
.livres-next-inner { background: #4f46e5; color: white; border-radius: 24px; padding: 2rem; }
.livres-next h2 { color: white; font-size: clamp(1.6rem, 3vw, 2rem); margin-bottom: 0.45rem; }
.livres-next p { color: #e0e7ff; max-width: 38rem; margin-bottom: 1rem; }
.livres-next .cta-secondary { background: white; }

@media (max-width: 1100px) {
    .main-nav, .header-actions { display: none; }
    .hamburger { display: flex; margin-left: auto; }
}

@media (max-width: 900px) {
    .mkt-hero, .mkt-modules, .mkt-band, .mkt-grid-3, .mkt-grid-2, .mkt-choice, .mkt-offers, .mkt-steps, .mkt-enroll, .mkt-aulas, .livres-grid { grid-template-columns: 1fr; }
    .mkt-hero { padding-top: 6.5rem; }
}