/* Blackstone Digital · folha única das cinco páginas (28/10/2026).
   Desenhada em 375 px primeiro; o desktop só abre colunas. */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
    background: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #374151;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: #1f2a44; text-underline-offset: 3px; }
a:focus-visible, .btn:focus-visible { outline: 3px solid #4f6bd8; outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.mail { overflow-wrap: break-word; }

/* Cabeçalho: marca numa linha, menu na outra no celular; tudo numa linha a partir de 720 px. */
header.site { border-bottom: 1px solid #e5e7eb; background: #fff; }
.nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 20px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: #1f2a44; text-decoration: none; white-space: nowrap; letter-spacing: -0.01em; }
.brand i {
    width: 32px; height: 32px; border-radius: 8px; background: #1f2a44; color: #fff; flex: none;
    display: inline-flex; align-items: center; justify-content: center;
    font-style: normal; font-weight: 800; font-size: 16px;
}
.nav nav { display: flex; gap: 18px; }
.nav nav a { font-size: 14.5px; color: #4b5563; text-decoration: none; white-space: nowrap; padding: 4px 0; }
.nav nav a:hover { color: #1f2a44; text-decoration: underline; }
@media (min-width: 720px) {
    header.site { position: sticky; top: 0; z-index: 10; }
    .nav { flex-wrap: nowrap; height: 68px; padding-top: 0; padding-bottom: 0; }
    .nav nav { gap: 26px; }
    .nav nav a { font-size: 15px; }
}

/* Home */
.hero { padding: 44px 0 40px; background: linear-gradient(180deg, #f8fafc 0%, #fff 100%); }
.eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #6b7280; margin-bottom: 12px; }
.hero h1 { font-size: clamp(1.85rem, 6.4vw, 2.9rem); line-height: 1.15; letter-spacing: -0.02em; color: #111827; max-width: 760px; }
.hero p { font-size: 1.06rem; color: #4b5563; max-width: 640px; margin-top: 16px; }
.cta { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; font-size: 15px; text-decoration: none; }
.btn.primary { background: #1f2a44; color: #fff; }
.btn.ghost { border: 1px solid #cbd2dc; color: #1f2a44; background: #fff; }

section.block { padding: 48px 0; }
section.block + section.block { border-top: 1px solid #eef1f5; }
h2 { font-size: 1.5rem; line-height: 1.25; letter-spacing: -0.01em; color: #111827; margin-bottom: 8px; }
.lead { color: #6b7280; max-width: 640px; margin-bottom: 26px; }

.title { display: grid; gap: 28px; }
.title figure { max-width: 190px; }
.title figure img { border: 1px solid #e5e7eb; border-radius: 6px; box-shadow: 0 10px 30px rgba(17, 24, 39, .10); background: #fff; }
.title figcaption { font-size: 12.5px; color: #6b7280; margin-top: 10px; }
.title h3 { font-size: 1.35rem; color: #111827; line-height: 1.25; }
.title .sub { font-style: italic; color: #4b5563; margin-top: 4px; }
.specs { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; padding: 0; list-style: none; }
.specs li { font-size: 13px; color: #1f2a44; background: #eef2f7; border-radius: 999px; padding: 4px 12px; }
.title ul.gets { margin: 10px 0 0 18px; }
.title ul.gets li { margin-top: 6px; }
blockquote.sample { margin: 22px 0 0; padding: 16px 18px; border-left: 3px solid #b5452b; background: #fbf7f5; border-radius: 0 8px 8px 0; font-family: Georgia, 'Times New Roman', serif; color: #2b2b2b; font-size: 15.5px; }
blockquote.sample cite { display: block; margin-top: 10px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-style: normal; font-size: 12.5px; color: #6b7280; }
@media (min-width: 760px) {
    .title { grid-template-columns: 260px 1fr; gap: 44px; align-items: start; }
    .title figure { max-width: 260px; }
}

.others { display: grid; gap: 14px; margin-top: 8px; }
.others > div { border: 1px solid #e5e7eb; border-radius: 12px; padding: 18px 18px; }
.others h3 { font-size: 1rem; color: #111827; margin-bottom: 4px; }
.others p { font-size: 15px; color: #4b5563; }
@media (min-width: 760px) { .others { grid-template-columns: repeat(3, 1fr); } }

.steps { display: grid; gap: 14px; counter-reset: s; }
.step { position: relative; padding: 18px 18px 18px 60px; border-radius: 12px; background: #f8fafc; }
.step::before {
    counter-increment: s; content: counter(s);
    position: absolute; left: 18px; top: 18px;
    width: 28px; height: 28px; border-radius: 50%; background: #1f2a44; color: #fff;
    font-weight: 700; font-size: 14px; display: flex; align-items: center; justify-content: center;
}
.step h3 { font-size: 1rem; color: #111827; margin-bottom: 4px; }
.step p { font-size: 15px; color: #4b5563; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(2, 1fr); } }

.notice { background: #f8fafc; border-left: 4px solid #1f2a44; padding: 14px 16px; border-radius: 8px; font-size: 15px; color: #4b5563; }

.about { display: grid; gap: 28px; }
.about p + p { margin-top: 14px; }
.facts { border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; }
.facts dt { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: #6b7280; margin-top: 14px; }
.facts dt:first-child { margin-top: 0; }
.facts dd { color: #111827; font-size: 15px; }
@media (min-width: 760px) { .about { grid-template-columns: 1.2fr 1fr; gap: 40px; } }

/* Páginas internas (contato e políticas) */
main.doc { padding: 36px 0 56px; }
main.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(1.7rem, 6vw, 2.2rem); line-height: 1.2; color: #111827; letter-spacing: -0.02em; }
.doc .updated { font-size: 13.5px; color: #6b7280; margin-top: 6px; }
.doc .intro { margin-top: 18px; color: #4b5563; }
.doc h2 { font-size: 1.15rem; margin: 32px 0 8px; }
.doc p { margin-top: 10px; }
.doc ul, .doc ol { margin: 10px 0 0 20px; }
.doc li { margin-top: 6px; }
.cards { display: grid; gap: 12px; margin-top: 22px; }
.cards > div { border: 1px solid #e5e7eb; border-radius: 12px; padding: 16px 18px; }
.cards .label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: #6b7280; }
.cards .value { color: #111827; font-size: 15px; margin-top: 2px; }
.cards .note { font-size: 14px; color: #6b7280; margin-top: 4px; }
@media (min-width: 640px) { .cards { grid-template-columns: 1fr 1fr; } }

footer.site { background: #111827; color: #9ca3af; padding: 40px 0 28px; font-size: 13.5px; line-height: 1.8; }
footer.site .cols { display: grid; gap: 24px; }
footer.site .brand { display: block; color: #fff; margin-bottom: 6px; }
footer.site a { color: #e5e7eb; }
footer.site .links { display: flex; flex-wrap: wrap; gap: 6px 18px; align-content: start; }
footer.site .legal { border-top: 1px solid #1f2937; margin-top: 24px; padding-top: 16px; font-size: 12.5px; color: #8b93a1; }
@media (min-width: 640px) { footer.site .cols { grid-template-columns: 1.4fr 1fr; } }