/* Landing do e-book e lista de e-books */
.ebook { overflow-x: clip; }
.eb-hero { color: #fff; background: radial-gradient(900px 500px at 85% 0, rgba(255,214,102,.22) 0, transparent 60%), linear-gradient(135deg, #0f4a23, #1f7a35); }
.eb-hero__inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: center; padding-block: 64px 72px; }
.eb-hero__cover { justify-self: center; max-width: 440px; width: 100%; }
.eb-hero__cover img { display: block; width: 100%; height: auto; border-radius: 18px; box-shadow: 0 30px 60px rgba(0,0,0,.4); transform: rotate(-3deg); transition: transform .3s; }
.eb-hero__cover:hover img { transform: rotate(0); }
.eb-hero__title { font-size: clamp(34px, 5.5vw, 58px); line-height: 1.04; letter-spacing: -.035em; margin: 0 0 16px; }
.eb-hero__title em { display: block; font-style: normal; font-size: .52em; letter-spacing: -.02em; color: #ffd666; margin-top: 8px; font-weight: 700; }
.eb-hero__text { font-size: 19px; opacity: .93; max-width: 32em; margin: 0 0 26px; }
.eb-buy { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.eb-buy__price { display: grid; line-height: 1.05; }
.eb-buy__price small { font-size: 13px; opacity: .8; }
.eb-buy__price strong { font-size: 44px; letter-spacing: -.03em; }
.eb-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 22px 0 0; padding: 0; font-size: 14px; opacity: .9; }
.eb-trust li::before { content: "\2713"; color: #ffd666; font-weight: 800; margin-right: 6px; }

.eb-about { text-align: center; padding-block: 56px 8px; }
.eb-about h2 { font-size: clamp(24px, 3.5vw, 34px); letter-spacing: -.02em; line-height: 1.2; margin: 0 0 10px; }
.eb-about p { color: var(--c-muted); font-size: 19px; margin: 0; }
.eb-section { padding-block: 56px; }
.eb-section--alt { background: var(--c-surface); border-block: 1px solid var(--c-border); }
.eb-h2 { text-align: center; font-size: clamp(26px, 3.5vw, 36px); letter-spacing: -.025em; margin: 0 0 36px; }

.eb-benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.eb-benefit { background: var(--c-surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 26px; }
.eb-benefit__icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; background: var(--c-brand-soft); font-size: 26px; margin-bottom: 14px; }
.eb-benefit h3 { font-size: 20px; line-height: 1.25; margin: 0 0 8px; letter-spacing: -.01em; }
.eb-benefit p { margin: 0 0 10px; color: var(--c-muted); font-size: 15.5px; }
.eb-benefit__lead { color: var(--c-text) !important; font-weight: 500; }

.eb-topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px 40px; max-width: 1000px; margin: 0 auto; }
.eb-topic { display: flex; gap: 18px; align-items: flex-start; }
.eb-topic__n { flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--c-brand); color: #fff; display: grid; place-items: center; font-weight: 800; }
.eb-topic h3 { font-size: 18px; margin: 4px 0 4px; letter-spacing: -.01em; }
.eb-topic p { margin: 0; color: var(--c-muted); }

.eb-faq { display: grid; gap: 12px; }
.eb-faq details { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 12px; padding: 0 20px; }
.eb-faq details[open] { border-color: var(--c-brand); box-shadow: var(--shadow); }
.eb-faq summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; font-weight: 600; position: relative; }
.eb-faq summary::-webkit-details-marker { display: none; }
.eb-faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 24px; color: var(--c-brand); line-height: 1; }
.eb-faq details[open] summary::after { content: "\2212"; }
.eb-faq details p { margin: 0 0 18px; color: var(--c-muted); }

.eb-author { display: flex; gap: 32px; align-items: center; }
.eb-author img { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; flex: none; box-shadow: var(--shadow); }
.eb-author__label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--c-brand); }
.eb-author h2 { margin: 2px 0 8px; font-size: 28px; letter-spacing: -.02em; }
.eb-author p { margin: 0 0 8px; color: var(--c-muted); }

.eb-final { text-align: center; color: #fff; padding-block: 64px; background: linear-gradient(135deg, #14572a, #1f7a35); }
.eb-final h2 { font-size: clamp(26px, 4vw, 38px); letter-spacing: -.03em; margin: 0 0 8px; }
.eb-final p { opacity: .9; margin: 0 0 24px; }
.eb-sticky { display: none; }

/* Lista de e-books */
.eb-list { display: grid; gap: 24px; }
.eb-item { display: flex; gap: 32px; align-items: center; background: var(--c-surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; text-decoration: none; color: var(--c-text); transition: transform .2s; }
.eb-item:hover { transform: translateY(-3px); color: var(--c-text); }
.eb-item img { width: 200px; height: 200px; border-radius: 12px; object-fit: cover; flex: none; }
.eb-item h2 { margin: 0; font-size: 26px; letter-spacing: -.02em; }
.eb-item__sub { color: var(--c-brand); font-weight: 600; margin: 2px 0 8px; }
.eb-item p { margin: 0 0 14px; color: var(--c-muted); }

@media (max-width: 900px) {
	.eb-hero__inner { grid-template-columns: 1fr; gap: 36px; padding-block: 44px 52px; text-align: center; }
	.eb-hero__cover { max-width: 300px; }
	.eb-hero__text { margin-inline: auto; }
	.eb-buy, .eb-trust { justify-content: center; }
	.eb-benefits { grid-template-columns: 1fr; }
	.eb-topics { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
	.eb-author { flex-direction: column; text-align: center; }
	.eb-item { flex-direction: column; text-align: center; }
	.eb-item img { width: 100%; height: auto; max-width: 280px; }
	.eb-sticky { position: fixed; z-index: 40; left: 0; right: 0; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)); background: #fff; border-top: 1px solid var(--c-border); box-shadow: 0 -8px 24px rgba(16,24,40,.1); font-size: 14px; }
	.ebook + .site-footer, .ebook { padding-bottom: 0; }
	.site-footer { padding-bottom: 64px; }
}
@media (prefers-reduced-motion: reduce) { .eb-hero__cover img, .eb-item { transition: none; } }