/* Cabeçalho */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgb(255 255 255 / .85); backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--color-border); }
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.site-nav { display: none; gap: 28px; margin-left: 16px; }
.site-nav a { color: var(--color-muted); text-decoration: none; font-weight: 500; font-size: .95rem; }
.site-nav a:hover { color: var(--color-text); }
.site-header__actions { display: flex; gap: 8px; margin-left: auto; }
@media (min-width: 860px) { .site-nav { display: flex; } }

.eyebrow { color: var(--color-primary); font-weight: 600; font-size: .875rem; letter-spacing: .02em; margin-bottom: 12px; }

/* Hero */
.hero {
  padding: 48px 0 64px;
  background:
    radial-gradient(900px 420px at 85% -10%, rgb(39 71 214 / .10), transparent 70%),
    radial-gradient(700px 380px at -10% 10%, rgb(18 117 72 / .06), transparent 70%);
}
.hero__inner { display: grid; gap: 48px; align-items: center; }
.hero__lead { margin-top: 20px; font-size: 1.15rem; color: var(--color-muted); max-width: 34em; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__points { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 28px 0 0; padding: 0; list-style: none; font-size: .925rem; color: var(--color-muted); }
.hero__points li { display: inline-flex; align-items: center; gap: 8px; }
.hero__points li::before {
  content: ""; width: 16px; height: 16px; flex: none; border-radius: 50%;
  background: var(--color-success-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4.5 8.2 2.2 2.2 4.8-4.8' fill='none' stroke='%23127548' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
}
@media (max-width: 479px) { .hero__ctas .btn { width: 100%; } }
@media (min-width: 960px) {
  .hero { padding: 80px 0 96px; }
  .hero__inner { grid-template-columns: 1.05fr 1fr; gap: 64px; }
}

/* Mock do produto */
.hero__visual { position: relative; margin: 0; }
.mock { padding: 20px; box-shadow: var(--shadow-lg); display: grid; gap: 18px; }
.mock__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.mock__number { font-size: .8rem; color: var(--color-subtle); font-weight: 500; }
.mock__title { font-weight: 700; margin-top: 2px; }
.mock__progress-label { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 600; margin-bottom: 8px; gap: 8px; }
.mock__progress-label .muted { font-weight: 500; }
.progress { height: 8px; border-radius: var(--radius-full); background: var(--color-surface-2); overflow: hidden; }
.progress__bar { display: block; width: 66.6%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--color-primary), #5b74ef); }

.mock__signers { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.signer { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: var(--radius); background: var(--color-surface); }
.signer__info { display: grid; flex: 1; min-width: 0; font-size: .9rem; line-height: 1.35; }
.signer__info span { color: var(--color-muted); font-size: .8rem; }
.avatar { width: 34px; height: 34px; flex: none; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 700; }
.avatar--a { background: #e7ebfd; color: #2747d6; }
.avatar--b { background: #e5f5ec; color: #127548; }
.avatar--c { background: #fdf2df; color: #8f5300; }

.mock__timeline { list-style: none; margin: 0; padding: 14px 0 0; border-top: 1px solid var(--color-border); display: grid; gap: 8px; font-size: .825rem; }
.mock__timeline li { display: flex; align-items: center; gap: 10px; }
.mock__timeline time { margin-left: auto; color: var(--color-subtle); white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot--success { background: var(--color-success); }
.dot--warning { background: #d38a12; }

.mock-toast {
  display: none; align-items: center; gap: 10px; padding: 12px 16px; font-size: .875rem;
  position: absolute; left: -28px; bottom: -58px; box-shadow: var(--shadow-lg);
  animation: toast-in .5s .6s both cubic-bezier(.2,.8,.2,1);
}
.mock-toast__icon { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--color-success-soft); color: var(--color-success); }
.mock-toast__icon svg { width: 16px; height: 16px; }
@media (min-width: 560px) {
  .mock-toast { display: flex; }
  .hero__visual { margin-bottom: 40px; }
}
@media (min-width: 960px) { .mock { padding: 24px; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* Seções */
.section { padding: 72px 0; }
.section--tinted { background: var(--color-surface); }
.section__header { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section__header--left { text-align: left; margin-left: 0; }
.section__lead { margin-top: 14px; font-size: 1.075rem; color: var(--color-muted); }
@media (min-width: 960px) { .section { padding: 96px 0; } }

/* Passos */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; counter-reset: step; }
.step { position: relative; padding: 24px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg); }
.step h3 { margin: 16px 0 8px; }
.step p { color: var(--color-muted); font-size: .95rem; }
.step__num { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--color-primary-soft); color: var(--color-primary); font-weight: 700; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }

/* Ciclo de vida */
.lifecycle { display: grid; gap: 40px; align-items: center; }
.lifecycle__flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.lifecycle__flow li {
  position: relative; display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 14px 18px; background: var(--color-bg); border: 1px solid var(--color-border);
}
.lifecycle__flow li:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.lifecycle__flow li:last-child { border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.lifecycle__flow li + li { border-top: 0; }
.lifecycle__desc { color: var(--color-muted); font-size: .925rem; }
@media (min-width: 960px) { .lifecycle { grid-template-columns: 1fr 1fr; gap: 64px; } }

/* Recursos */
.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 32px 28px; }
.feature h3 { margin: 14px 0 6px; }
.feature p { color: var(--color-muted); font-size: .95rem; }
.feature__icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--color-primary-soft); color: var(--color-primary); }
.feature__icon svg { width: 22px; height: 22px; }
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features { grid-template-columns: repeat(4, 1fr); } }

/* FAQ */
.faq { display: grid; gap: 32px; }
.faq .section__header { margin-bottom: 0; }
.faq__list { display: grid; gap: 10px; }
.faq details { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 48px 16px 18px; font-weight: 600; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 18px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--color-muted); border-bottom: 2px solid var(--color-muted); transform: rotate(45deg); transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq summary:focus-visible { border-radius: var(--radius); }
.faq details p { padding: 0 18px 18px; color: var(--color-muted); }
@media (min-width: 960px) { .faq { grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; } }

/* CTA final */
.cta-band { background: linear-gradient(135deg, #2747d6, #1a2f99); color: #fff; }
.cta-band__inner { text-align: center; display: grid; justify-items: center; gap: 12px; }
.cta-band p { color: rgb(255 255 255 / .82); font-size: 1.1rem; }
.cta-band__btn { margin-top: 16px; background: #fff; color: var(--color-primary); }
.cta-band__btn:hover { background: #eef1fd; color: var(--color-primary-hover); }
.cta-band__btn:focus-visible { box-shadow: 0 0 0 3px rgb(255 255 255 / .6); }

/* Rodapé */
.site-footer { border-top: 1px solid var(--color-border); padding: 28px 0; font-size: .9rem; }
.site-footer__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.brand--small { font-size: 1rem; }
.brand--small .brand__mark { width: 24px; height: 24px; }
.site-footer__nav { display: flex; gap: 20px; }
.site-footer__nav a { color: var(--color-muted); text-decoration: none; }
.site-footer__nav a:hover { color: var(--color-text); }
.site-footer__copy { color: var(--color-subtle); margin-left: auto; }
@media (max-width: 559px) { .site-footer__copy { margin-left: 0; width: 100%; } }