/* Aula Pronta — página de vendas */

.tw { width: 1.4em; height: 1.4em; flex: none; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.nav-links { display: flex; gap: 30px; }
.nav-links a { text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: .95rem; }
.nav-links a:hover { color: var(--brand); }
.nav-cta { display: flex; gap: 10px; }
.nav-cta .btn { padding: 10px 20px; }

section[id] { scroll-margin-top: 80px; }

/* HERO */
.hero { padding: 40px 0 72px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 15px; font-size: .86rem; font-weight: 600; color: var(--ink-2);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.hero h1 { font-size: clamp(2.6rem, 5.8vw, 4.6rem); font-weight: 700; margin: 22px 0 20px; color: var(--ink); }
.hero h1 .hl { color: var(--brand-2); }
.lead { font-size: 1.18rem; color: var(--ink-2); max-width: 38ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 26px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; padding: 0; margin: 0; color: var(--ink-2); font-size: .93rem; font-weight: 500; }
.hero-proof li { display: flex; align-items: center; gap: 6px; }
.hero-proof svg { width: 16px; height: 16px; color: var(--green); }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 520px; }
.blob {
  position: absolute; width: 88%; aspect-ratio: 1; border-radius: 46% 54% 52% 48% / 50% 44% 56% 50%;
  background: radial-gradient(circle at 35% 30%, #d7f0ec, #b8e3dc 60%, #9fd8cf);
  animation: blob 14s ease-in-out infinite;
}
@keyframes blob { 50% { border-radius: 54% 46% 44% 56% / 46% 56% 44% 54%; rotate: 8deg; } }
.hero-card { position: relative; width: min(390px, 86%); background: var(--card); border-radius: 22px; box-shadow: var(--shadow-lg); padding: 16px 18px 18px; rotate: -2deg; }
.hc-top { display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.hc-dot { width: 9px; height: 9px; border-radius: 50%; background: #e8e1d5; }
.hc-top em { margin-left: auto; font-style: normal; font-size: .72rem; font-weight: 700; color: var(--accent-2); text-transform: uppercase; letter-spacing: .06em; }
.hero-card h3 { font-size: 1.2rem; color: var(--brand-2); }
.hc-tags { display: flex; gap: 6px; margin: 8px 0 12px; }
.hc-tags em { font-style: normal; font-size: .72rem; font-weight: 600; background: var(--brand-soft); color: var(--brand-2); padding: 2px 9px; border-radius: 999px; }
.hc-tags em.d { background: var(--paper); color: var(--ink-2); border: 1px solid var(--line); }
.hc-lista { display: grid; gap: 8px; }
.hc { display: flex; align-items: center; gap: 10px; border-radius: 12px; padding: 8px 10px; font-size: .84rem; font-weight: 600; line-height: 1.25; }
.hc .tw { width: 24px; height: 24px; padding: 6px; box-sizing: content-box; border-radius: 9px; background: rgba(255,255,255,.75); }
.hc span { display: grid; flex: 1; }
.hc small { font-weight: 400; color: var(--ink-3); font-size: .7rem; }
.hc b { width: 22px; height: 22px; border-radius: 50%; background: var(--green); color: #fff; display: grid; place-items: center; font-size: .7rem; flex: none; }
.hc b.gerando { background: none; border: 3px solid rgba(30, 42, 58, .15); border-top-color: var(--accent); animation: gira .8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.float-card {
  position: absolute; display: flex; align-items: center; gap: 10px;
  background: var(--card); border-radius: 16px; box-shadow: var(--shadow-lg);
  padding: 10px 16px 10px 12px; font-size: .8rem; color: var(--ink-3); line-height: 1.3;
  animation: bob 6s ease-in-out infinite;
}
.float-card .tw { width: 34px; height: 34px; }
.float-card span { display: grid; }
.float-card strong { color: var(--ink); font-size: .92rem; font-family: var(--font-display); font-weight: 600; }
.fc-1 { left: 0; top: 14%; }
.fc-2 { right: -8px; top: 4%; animation-delay: -1.5s; }
.fc-3 { left: 4%; bottom: 12%; animation-delay: -3s; }
.fc-4 { left: -6px; bottom: 6%; animation-delay: -4.5s; }
@keyframes bob { 50% { transform: translateY(-9px); } }

/* NÚMEROS */
.stats { padding: 0 0 72px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.stats-grid > div { display: grid; gap: 2px; padding: 22px 26px; text-align: center; }
.stats-grid > div + div { border-left: 1px solid var(--line); }
.stats-grid b { font-family: var(--font-display); font-weight: 600; font-size: 1.7rem; color: var(--brand); line-height: 1.1; }
.stats-grid span { color: var(--ink-3); font-size: .9rem; }

/* DOR */
.pain { background: var(--brand-2); color: #fff; padding: 76px 0; position: relative; }
.pain-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: center; }
.pain .eyebrow { color: var(--mark); }
.pain h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-top: 12px; }
.pain-list { display: grid; gap: 14px; }
.pain-item { display: flex; align-items: center; gap: 20px; padding: 18px 22px; border-radius: var(--radius); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }
.pain-item .num { font-family: var(--font-display); font-weight: 700; font-size: 1.55rem; color: var(--mark); min-width: 76px; }
.pain-item p { color: rgba(255,255,255,.85); }

/* Seções */
.eyebrow { color: var(--accent); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 52px; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 12px 0 14px; }
.section-head p { color: var(--ink-2); font-size: 1.08rem; }
.section-head.left { text-align: left; margin: 0; }
.hl { background: linear-gradient(transparent 60%, var(--mark) 60%, var(--mark) 92%, transparent 92%); background-repeat: no-repeat; background-size: 100% 100%; padding: 0 .08em; }

/* COMO FUNCIONA */
.how { padding: 100px 0; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 22px; }
.step {
  display: grid; grid-template-columns: 72px 1fr 1fr; gap: 32px; align-items: center;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 36px;
  box-shadow: var(--shadow);
}
.step-num {
  width: 64px; height: 64px; border-radius: 20px; background: var(--mark); color: var(--ink);
  font-family: var(--font-display); font-weight: 700; font-size: 1.9rem; display: grid; place-items: center; rotate: -4deg;
}
.step:nth-child(2) .step-num { background: var(--brand); color: #fff; rotate: 3deg; }
.step:nth-child(3) .step-num { background: var(--accent); color: #fff; rotate: 0deg; }
.step-text h3 { font-size: 1.5rem; margin-bottom: 8px; }
.step-text p { color: var(--ink-2); }
.step-visual { background: var(--paper); border: 1px dashed var(--line); border-radius: var(--radius); padding: 18px; display: grid; gap: 10px; }
.sv-field { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; font-weight: 600; font-size: .92rem; }
.sv-field small { display: block; font-size: .68rem; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
.sv-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; background: none; border: 0; padding: 0; }
.sv-2 > div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; }
.sv-choices { grid-template-columns: 1fr 1fr; }
.sv-chip { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; background: var(--card); border: 1.5px solid var(--line); font-weight: 600; font-size: .95rem; }
.sv-chip .tw { width: 22px; height: 22px; }
.sv-chip.active { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-2); }
.sv-result { background: var(--card); border-style: solid; }
.sv-doc-line { height: 10px; border-radius: 5px; background: var(--paper-2); }
.sv-doc-line.strong { width: 65%; height: 14px; background: var(--brand-2); opacity: .85; }
.sv-doc-line.short { width: 55%; }
.sv-actions { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.sv-actions span { font-size: .78rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line); }
.sv-actions .ok { background: var(--green-soft); border-color: transparent; color: var(--green); }

/* AULA COMPLETA */
.aula-show { padding: 96px 0; background: linear-gradient(90deg, #fdf1e3, #e3f4f1); }
.aula-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.aula-copy h2 { font-size: clamp(2rem, 3.8vw, 2.9rem); margin: 12px 0 16px; }
.aula-copy > p { color: var(--ink-2); font-size: 1.08rem; }
.checks { list-style: none; padding: 0; margin: 22px 0 30px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; font-weight: 500; }
.checks li::before { content: "✓"; flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: .8rem; font-weight: 800; }
.aula-mock { background: var(--card); border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-lg); display: grid; gap: 12px; rotate: 1deg; }
.am-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; padding: 4px 6px; }
.am-top b { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.am-top span { display: flex; gap: 6px; }
.am-top em { font-style: normal; font-size: .75rem; font-weight: 600; background: var(--brand-soft); color: var(--brand-2); padding: 3px 10px; border-radius: 999px; }
.am-top em.d { background: var(--paper); color: var(--ink-2); border: 1px solid var(--line); }
.am-bloco { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.am-bloco h4 { font-family: var(--font-body); font-size: .88rem; font-weight: 600; margin-bottom: 10px; }
.am-mats { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.am { display: flex; align-items: center; gap: 10px; border-radius: 12px; padding: 10px; font-size: .84rem; font-weight: 600; line-height: 1.25; }
.am .tw { width: 30px; height: 30px; padding: 7px; box-sizing: content-box; border-radius: 10px; background: rgba(255,255,255,.7); }
.am span { display: grid; }
.am small { font-weight: 400; color: var(--ink-3); font-size: .72rem; }
.g1 { background: #f1f3f7; } .g2 { background: #eaf3fc; } .g3 { background: #eef7e6; } .g4 { background: #efeafc; } .g5 { background: #fcebf1; }

/* FERRAMENTAS */
.tools { padding: 100px 0; }
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; transition: transform .2s, box-shadow .2s; }
.cat:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cat-ic { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 16px; background: var(--t, var(--paper)); }
.cat-ic .tw { width: 30px; height: 30px; }
.cat h3 { font-size: 1.2rem; margin-bottom: 6px; }
.cat p { color: var(--ink-2); font-size: .93rem; }
.c1 { --t: #fdf1e3; } .c2 { --t: #eaf3fc; } .c3 { --t: #fff4d1; } .c4 { --t: #eef7e6; }
.c5 { --t: #fcebf1; } .c6 { --t: #fdecef; } .c7 { --t: #e3f4f1; } .c8 { --t: #efeafc; }

/* COMPARE */
.compare { padding: 20px 0 40px; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare-card { position: relative; border-radius: var(--radius-lg); padding: 32px 36px; }
.compare-card h3 { font-size: 1.45rem; margin-bottom: 16px; }
.compare-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.compare-card li { display: flex; gap: 12px; align-items: flex-start; }
.compare-card li::before { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; font-weight: 800; margin-top: 2px; }
.before { background: var(--card); border: 1px solid var(--line); color: var(--ink-2); }
.before li::before { content: "✕"; background: var(--coral-soft); color: var(--coral); }
.after { background: var(--brand); color: #fff; overflow: hidden; }
.after li::before { content: "✓"; background: var(--mark); color: var(--ink); }

/* PREÇOS */
.pricing { padding: 96px 0; }
.periodo { display: flex; justify-content: center; gap: 4px; width: fit-content; margin: -20px auto 36px; background: var(--paper-2); padding: 4px; border-radius: 999px; }
.periodo button { border: 0; background: none; padding: 9px 20px; border-radius: 999px; font-weight: 600; cursor: pointer; color: var(--ink-2); display: inline-flex; align-items: center; gap: 8px; }
.periodo button.ativo { background: var(--card); color: var(--ink); box-shadow: var(--shadow); }
.periodo button span { font-size: .72rem; font-weight: 700; background: var(--green-soft); color: var(--green); padding: 2px 8px; border-radius: 99px; }
.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 390px)); justify-content: center; gap: 22px; }
.price-card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.price-card.featured { border: 2px solid var(--accent); }
.badge { position: absolute; top: -13px; left: 34px; background: var(--accent); color: #fff; font-weight: 700; font-size: .78rem; padding: 4px 12px; border-radius: 999px; }
.price-card h3 { font-size: 1.3rem; color: var(--brand-2); }
.price { font-family: var(--font-display); font-weight: 700; font-size: 3.4rem; line-height: 1; margin: 16px 0 6px; }
.price small { font-size: 1.1rem; vertical-align: top; margin-right: 4px; position: relative; top: 8px; }
.price span { font-size: 1.6rem; }
.price b { font-weight: inherit; }
.price em { font-style: normal; font-family: var(--font-body); font-size: 1rem; font-weight: 500; color: var(--ink-3); margin-left: 4px; }
.price-note { color: var(--ink-3); font-weight: 600; font-size: .9rem; margin-top: 4px; }
.price-card.featured .price-note { color: var(--green); }
.price-card ul { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; color: var(--ink-2); }
.price-card li { padding-left: 26px; position: relative; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.price-card .btn { margin-top: auto; }
.fine { text-align: center; color: var(--ink-3); font-size: .86rem; margin-top: 20px; }

/* FAQ */
.faq { padding: 40px 0 96px; }
.faq-inner { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; }
.faq-ajuda { margin-top: 18px; color: var(--ink-2); }
.faq-ajuda a { color: var(--brand); font-weight: 600; }
.faq-list { display: grid; gap: 12px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); margin-top: 10px; }

/* CTA FINAL */
.final-cta { padding: 40px 0 96px; }
.cta-box {
  position: relative; display: grid; justify-items: center; text-align: center; gap: 18px;
  background: var(--brand-2); color: #fff; border-radius: 32px; padding: 56px 40px;
  background-image: radial-gradient(circle at 12% 30%, rgba(252, 201, 74, .25), transparent 40%), radial-gradient(circle at 90% 85%, rgba(234, 108, 10, .35), transparent 45%);
}
.cta-icons { display: flex; gap: 12px; }
.cta-icons .tw { width: 30px; height: 30px; padding: 11px; box-sizing: content-box; background: rgba(255,255,255,.12); border-radius: 16px; }
.cta-icons .tw:nth-child(2) { translate: 0 -8px; }
.cta-box h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); max-width: 22ch; margin: 0 auto 24px; }
.cta-btn { background: var(--mark); color: var(--ink); }
.cta-btn:hover { background: #fdd872; }

/* FOOTER */
.footer { border-top: 1px solid var(--line); padding: 32px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 22px; }
.footer nav a { color: var(--ink-2); text-decoration: none; font-size: .92rem; }
.footer small { color: var(--ink-3); }

/* RESPONSIVO */
@media (max-width: 1040px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid, .pain-grid, .faq-inner, .aula-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 24px; }
  .hero-visual { min-height: 440px; max-width: 560px; width: 100%; margin: 0 auto; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid > div:nth-child(3) { border-left: 0; }
  .stats-grid > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .step { grid-template-columns: 56px 1fr; padding: 26px; }
  .step-num { width: 52px; height: 52px; font-size: 1.5rem; }
  .step-visual { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .nav-cta { gap: 6px; }
  .nav-cta .btn { padding: 8px 12px; font-size: .86rem; }
  .nav .logo { font-size: 1.1rem; }
  .nav .logo-mark { width: 34px; height: 34px; }
  .nav-login { display: none; }
  .lead { font-size: 1.05rem; }
  .hero-actions .btn { width: 100%; }
  .hero-visual { min-height: 380px; }
  .hero-card { width: 84%; padding: 12px 12px 14px; }
  .hc { padding: 6px 8px; font-size: .78rem; }
  .float-card { padding: 7px 10px 7px 8px; font-size: .72rem; }
  .float-card .tw { width: 26px; height: 26px; }
  .float-card strong { font-size: .82rem; }
  .fc-2 { top: 0; right: 0; } .fc-4 { bottom: 0; left: 0; }
  .cat-grid, .compare-grid, .price-grid { grid-template-columns: 1fr; }
  .sv-choices { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 18px; }
  .step-text h3 { font-size: 1.3rem; }
  .how, .tools, .pricing, .aula-show { padding: 72px 0; }
  .pain-item { flex-direction: column; align-items: flex-start; gap: 4px; }
  .aula-mock { rotate: 0deg; }
  .cta-box { padding: 40px 22px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ANIMAÇÕES DE ENTRADA — só com JS (classe .js no <html>) */
@keyframes fade-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes card-in { from { opacity: 0; transform: translateY(40px) scale(.9); } to { opacity: 1; transform: none; } }
@keyframes pop-in { 0% { opacity: 0; transform: scale(.6); } 70% { opacity: 1; transform: scale(1.06); } 100% { opacity: 1; transform: scale(1); } }
@keyframes marker { from { background-size: 0% 100%; } to { background-size: 100% 100%; } }
@keyframes nav-in { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }

.js .nav-inner { animation: nav-in .6s ease-out both; }
.js .hero-copy > * { animation: fade-up .7s cubic-bezier(.2, .7, .2, 1) both; }
.js .hero-copy > :nth-child(2) { animation-delay: .12s; }
.js .hero-copy > :nth-child(3) { animation-delay: .26s; }
.js .hero-copy > :nth-child(4) { animation-delay: .38s; }
.js .hero-copy > :nth-child(5) { animation-delay: .5s; }
.js .hero h1 .hl { animation: marker .8s .75s cubic-bezier(.6, 0, .2, 1) both; }
.js .hero-card { animation: card-in 1s .3s cubic-bezier(.2, .7, .2, 1) both; }
.js .hc { animation: fade-up .5s cubic-bezier(.2, .7, .2, 1) both; }
.js .hc:nth-child(1) { animation-delay: .7s; } .js .hc:nth-child(2) { animation-delay: .85s; } .js .hc:nth-child(3) { animation-delay: 1s; } .js .hc:nth-child(4) { animation-delay: 1.15s; } .js .hc:nth-child(5) { animation-delay: 1.3s; }
.js .float-card { opacity: 0; animation: pop-in .6s cubic-bezier(.2, .7, .2, 1) forwards, bob 6s ease-in-out infinite; }
.js .fc-1 { animation-delay: .9s, 1.5s; }
.js .fc-2 { animation-delay: 1.05s, 1.1s; }
.js .fc-3 { animation-delay: 1.2s, 2.2s; }
.js .fc-4 { animation-delay: 1.35s, 1.8s; }

.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.js .reveal.from-left { transform: translateX(-36px); }
.js .reveal.from-right { transform: translateX(36px); }
.js .reveal.zoom { transform: scale(.94); }
.js .reveal.in { opacity: 1; transform: none; }
.js .aula-mock.reveal.in { transform: none; rotate: 1deg; }
.js .section-head .hl, .js .aula-copy .hl { background-size: 0% 100%; }
.js .section-head.in .hl, .js .aula-copy.in .hl { animation: marker .8s .35s cubic-bezier(.6, 0, .2, 1) both; }
.js .step .step-num { opacity: 0; }
.js .step.in .step-num { animation: pop-in .6s calc(var(--d, 0s) + .25s) cubic-bezier(.2, .7, .2, 1) both; }
.js .step .sv-chip.active { transition: background .4s .9s, border-color .4s .9s, color .4s .9s; }
.js .step:not(.in) .sv-chip.active { background: var(--card); border-color: var(--line); color: inherit; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  .js .float-card, .js .step .step-num { opacity: 1; }
  .js .section-head .hl, .js .aula-copy .hl { background-size: 100% 100%; }
  .blob { animation: none; }
}

/* EXEMPLOS REAIS */
.exemplos { padding: 96px 0; background: var(--paper-2); }
.ex-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 22px; }
.ex-tabs button { display: flex; align-items: center; gap: 10px; border: 1.5px solid var(--line); background: var(--card); border-radius: 14px; padding: 10px 14px; font: inherit; font-weight: 600; font-size: .92rem; color: var(--ink); cursor: pointer; text-align: left; transition: border-color .15s, box-shadow .15s, transform .15s; }
.ex-tabs button .tw { width: 26px; height: 26px; }
.ex-tabs button span { display: grid; line-height: 1.2; }
.ex-tabs button small { font-weight: 500; color: var(--ink-3); font-size: .74rem; }
.ex-tabs button:hover { transform: translateY(-2px); }
.ex-tabs button.ativo { border-color: var(--brand); background: var(--brand-soft); box-shadow: 0 6px 16px rgba(15, 118, 110, .14); }
.ex-tela { max-width: 980px; margin: 0 auto; background: var(--card); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; border: 1px solid var(--line); }
.ex-barra { display: flex; align-items: center; gap: 6px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--paper); }
.ex-barra > span { width: 10px; height: 10px; border-radius: 50%; background: #e2dbcf; }
.ex-barra em { margin-left: 8px; font-style: normal; font-size: .84rem; color: var(--ink-2); font-weight: 600; }
.ex-barra a { margin-left: auto; font-size: .84rem; color: var(--brand); font-weight: 600; text-decoration: none; }
#ex-frame { display: block; width: 100%; height: min(680px, 75vh); border: 0; background: #eef0ee; }
@media (max-width: 640px) { .exemplos { padding: 72px 0; } .ex-tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; } .ex-tabs button { flex: none; } #ex-frame { height: 70vh; } }

/* ===================== ACABAMENTO DA PÁGINA DE VENDAS ===================== */

/* Menu: transparente no topo, vira um cartão ao rolar */
.nav { background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; transition: background .3s, box-shadow .3s; }
.nav.rolou, .nav.menu-aberto {
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.5) blur(14px); -webkit-backdrop-filter: saturate(1.5) blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 10px 30px -18px rgba(30, 42, 58, .25);
}
.nav-inner { transition: height .3s var(--ease-out); }
.nav.rolou .nav-inner { height: 64px; }
.nav-links a { position: relative; padding: 6px 0; transition: color .2s; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; border-radius: 2px; background: var(--accent); transform: scaleX(0); transition: transform .3s var(--ease-out); }
.nav-links a:hover::after, .nav-links a.atual::after { transform: scaleX(1); }
.nav-links a.atual { color: var(--ink); }
.nav-progresso { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; pointer-events: none; }
.nav-progresso i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--mark), var(--accent)); transform-origin: left; transform: scaleX(0); }

.nav-burger { display: none; width: 42px; height: 42px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--card); cursor: pointer; place-content: center; gap: 4px; padding: 0; }
.nav-burger span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .25s var(--ease-out), opacity .2s; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-menu { display: grid; gap: 2px; padding: 8px 16px 18px; border-top: 1px solid var(--line); animation: menu-desce .3s var(--ease-out); }
.nav-menu a:not(.btn) { padding: 12px 8px; font-weight: 600; font-size: 1.05rem; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--line); }
.nav-menu .btn { margin-top: 12px; }
.nav-menu[hidden] { display: none; }
@keyframes menu-desce { from { opacity: 0; transform: translateY(-8px); } }

/* Topo: papel quadriculado de caderno + brilhos suaves */
.hero { position: relative; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: -80px 0 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(15, 118, 110, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 118, 110, .07) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 70% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 70% 40%, #000 20%, transparent 75%);
}
.hero::after {
  content: ""; position: absolute; z-index: -1; pointer-events: none; width: 520px; height: 520px; left: -180px; top: -120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(252, 201, 74, .22), transparent 65%);
}
.hero h1 { letter-spacing: -.02em; }
.hero h1 .hl { color: var(--brand-2); }
.pill { box-shadow: var(--shadow-sm); }
.dot { animation: pisca 2.4s ease-in-out infinite; }
@keyframes pisca { 50% { box-shadow: 0 0 0 7px transparent; } }

.hero-actions { position: relative; align-items: center; }
.rabisco {
  display: inline-flex; align-items: flex-end; gap: 4px; margin-left: 4px;
  font-family: "Caveat", cursive; font-size: 1.45rem; font-weight: 700; color: var(--accent); line-height: 1; rotate: -4deg;
}
.rabisco svg { width: 44px; height: 30px; flex: none; transform: scaleX(-1) rotate(-10deg); translate: 0 -6px; }
.js .rabisco { animation: fade-up .7s 1.1s var(--ease-out) both; }
.js .rabisco svg path { stroke-dasharray: 80; stroke-dashoffset: 80; animation: traco .8s 1.3s ease-out forwards; }
@keyframes traco { to { stroke-dashoffset: 0; } }

.hero-visual { perspective: 1200px; }
.blob { width: 82%; background: radial-gradient(circle at 35% 30%, #e3f5f1, #bfe6df 60%, #a5dbd2); box-shadow: inset 0 -20px 60px rgba(15, 118, 110, .12); }
.blob-grade {
  position: absolute; width: 36%; aspect-ratio: 1; right: 2%; bottom: 8%; border-radius: 28px; rotate: 12deg;
  background-image: radial-gradient(rgba(194, 65, 12, .35) 1.6px, transparent 1.7px); background-size: 14px 14px;
  animation: bob 9s ease-in-out infinite;
}
.hero-card {
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transform-style: preserve-3d;
  transition: transform .5s var(--ease-out); box-shadow: 0 2px 6px rgba(30, 42, 58, .06), 0 40px 80px -20px rgba(15, 94, 89, .35);
}
.js .hero-card { animation-fill-mode: backwards; }
.hc { transition: box-shadow .3s, transform .3s var(--ease-spring); }
.hc.pronto { animation: hc-ok .45s var(--ease-spring); }
@keyframes hc-ok { 40% { transform: scale(1.03); } }
.hc b { transition: background .2s; }
.hc b.ok { animation: pop-in .4s var(--ease-spring); }
.hc b.vazio { background: transparent; border: 2px dashed rgba(30, 42, 58, .18); }
.float-card { border: 1px solid rgba(255, 255, 255, .7); }

/* Números */
.stats-grid { position: relative; overflow: hidden; }
.stats-grid b { font-variant-numeric: tabular-nums; }
.stats-grid > div { transition: background .25s; }
.stats-grid > div:hover { background: color-mix(in srgb, var(--brand-soft) 50%, transparent); }

/* Faixa infinita de materiais */
.faixa { overflow: hidden; padding: 6px 0 64px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.faixa-trilho { display: flex; gap: 12px; width: max-content; animation: faixa 45s linear infinite; }
.faixa:hover .faixa-trilho { animation-play-state: paused; }
.faixa span { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px 9px 10px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-weight: 600; font-size: .92rem; white-space: nowrap; color: var(--ink-2); }
.faixa .tw { width: 24px; height: 24px; }
@keyframes faixa { to { transform: translateX(calc(-50% - 6px)); } }

/* Seção escura com bordas onduladas */
.pain { margin: 30px 0; background: radial-gradient(circle at 85% 20%, rgba(252, 201, 74, .12), transparent 40%), var(--brand-2); }
.pain::before, .pain::after {
  content: ""; position: absolute; left: 0; right: 0; height: 30px; background: var(--brand-2);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 30' preserveAspectRatio='none'%3E%3Cpath d='M0 30V15Q30 0 60 15T120 15V30Z'/%3E%3C/svg%3E") 0 0 / 240px 100% repeat-x;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 30' preserveAspectRatio='none'%3E%3Cpath d='M0 30V15Q30 0 60 15T120 15V30Z'/%3E%3C/svg%3E") 0 0 / 240px 100% repeat-x;
}
.pain::before { top: -29px; }
.pain::after { bottom: -29px; rotate: 180deg; }
.pain-item { transition: background .25s, transform .3s var(--ease-out); }
.pain-item:hover { background: rgba(255, 255, 255, .13); transform: translateX(-4px); }

/* Passos ligados por uma linha tracejada */
.steps { position: relative; }
.steps::before { content: ""; position: absolute; left: 68px; top: 60px; bottom: 60px; border-left: 2.5px dashed color-mix(in srgb, var(--brand) 35%, transparent); z-index: -1; }
.how { position: relative; isolation: isolate; }
.step { transition: transform .35s var(--ease-out), box-shadow .35s; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step:hover .step-num { rotate: 0deg; scale: 1.06; }
.step-num { transition: rotate .4s var(--ease-spring), scale .4s var(--ease-spring); box-shadow: inset 0 -4px 0 rgba(0, 0, 0, .12); }
.js .step.in .sv-doc-line { animation: linha .8s var(--ease-out) both; transform-origin: left; }
.js .step.in .sv-doc-line:nth-child(2) { animation-delay: .15s; }
.js .step.in .sv-doc-line:nth-child(3) { animation-delay: .3s; }
@keyframes linha { from { transform: scaleX(0); } }
.js .step.in .sv-actions .ok { animation: pop-in .5s 1s var(--ease-spring) both; }

/* Aula completa */
.aula-show { position: relative; overflow: hidden; }
.aula-show::before { content: ""; position: absolute; width: 420px; height: 420px; right: -120px; top: -140px; border-radius: 50%; background: radial-gradient(circle, rgba(15, 118, 110, .12), transparent 70%); }
.aula-mock { transition: rotate .5s var(--ease-out), box-shadow .5s; }
.js .aula-mock.reveal.in:hover, .aula-mock:hover { rotate: 0deg; }
.am { transition: transform .25s var(--ease-spring); }
.am:hover { transform: scale(1.03); }

/* Exemplos */
.ex-tela { transition: box-shadow .3s; }
.ex-tabs button.ativo { transform: translateY(-2px); }

/* Ferramentas: luz que segue o mouse e ícone que balança */
.cat { position: relative; overflow: hidden; isolation: isolate; transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s; }
.cat::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--t, var(--paper)) 90%, transparent), transparent 70%);
}
.cat:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat:hover::before { opacity: 1; }
.cat-ic { transition: transform .45s var(--ease-spring); }
.cat:hover .cat-ic { transform: rotate(-8deg) scale(1.1); }

/* Antes x depois */
.compare-card { transition: transform .35s var(--ease-out); }
.after { background: radial-gradient(circle at 100% 0, rgba(252, 201, 74, .25), transparent 45%), linear-gradient(160deg, #13877e, var(--brand-2)); box-shadow: var(--shadow-brand); }
.after::after { content: ""; position: absolute; right: -30px; bottom: -30px; width: 160px; height: 160px; background-image: radial-gradient(rgba(255, 255, 255, .18) 2px, transparent 2.2px); background-size: 16px 16px; border-radius: 50%; }
.before li { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--coral) 40%, transparent); }

/* Planos */
.periodo { position: relative; }
.periodo-pilula { position: absolute; top: 4px; left: 4px; height: calc(100% - 8px); border-radius: 999px; background: var(--card); box-shadow: var(--shadow); transition: transform .35s var(--ease-spring), width .35s var(--ease-spring); display: none; }
.periodo.com-pilula .periodo-pilula { display: block; }
.periodo.com-pilula button { position: relative; z-index: 1; }
.periodo.com-pilula button.ativo { background: none; box-shadow: none; }
.price-card { transition: transform .35s var(--ease-out), box-shadow .35s; }
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.price-card.featured {
  border: 2px solid transparent;
  background: linear-gradient(var(--card), var(--card)) padding-box, linear-gradient(140deg, var(--accent), var(--mark), var(--brand)) border-box;
  box-shadow: 0 30px 60px -25px rgba(194, 65, 12, .35);
}
.badge { background: linear-gradient(90deg, var(--accent), #e8680f); box-shadow: 0 6px 14px -4px rgba(194, 65, 12, .5); }
.price.pula b, .price.pula span { display: inline-block; animation: preco .45s var(--ease-spring); }
@keyframes preco { from { opacity: 0; transform: translateY(-12px); } }
@media (min-width: 981px) { .price-card.featured { transform: scale(1.03); } .price-card.featured:hover { transform: scale(1.03) translateY(-6px); } }

/* Dúvidas: abre e fecha suave (navegadores novos) */
.faq details { transition: border-color .2s, box-shadow .25s; interpolate-size: allow-keywords; }
.faq details:hover { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
.faq details[open] { border-color: var(--brand); box-shadow: var(--shadow); }
.faq details::details-content { block-size: 0; overflow: hidden; transition: block-size .35s var(--ease-out), content-visibility .35s allow-discrete; }
.faq details[open]::details-content { block-size: auto; }
.faq summary::after { display: grid; place-items: center; width: 30px; height: 30px; flex: none; border-radius: 50%; background: var(--accent-soft); transition: transform .3s var(--ease-spring), background .2s; }
.faq details[open] summary::after { background: var(--accent); color: #fff; }

/* Chamada final */
.cta-box { overflow: hidden; isolation: isolate; box-shadow: 0 40px 80px -30px rgba(17, 94, 89, .6); }
.cta-box::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 28px 28px;
}
.cta-icons .tw { animation: bob 5s ease-in-out infinite; }
.cta-icons .tw:nth-child(2) { animation-delay: -1.6s; }
.cta-icons .tw:nth-child(3) { animation-delay: -3.2s; }
.cta-btn { box-shadow: 0 12px 30px -8px rgba(252, 201, 74, .6); }
.cta-btn:hover { box-shadow: 0 16px 36px -8px rgba(252, 201, 74, .8); }

/* Rodapé */
.footer { background: var(--card); padding: 56px 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; padding-bottom: 36px; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.footer-marca p { color: var(--ink-3); margin-top: 12px; max-width: 30ch; font-size: .95rem; }
.footer-top nav { display: grid; gap: 10px; align-content: start; }
.footer-top nav b { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); margin-bottom: 4px; }
.footer-top nav a { color: var(--ink-2); text-decoration: none; font-size: .95rem; width: fit-content; transition: color .2s; }
.footer-top nav a:hover { color: var(--brand); }
.footer-inner small a { color: var(--ink-2); }

/* Botão fixo no celular */
.cta-fixo { display: none; }
@media (max-width: 980px) {
  .nav-burger { display: grid; }
  .steps::before { left: 54px; }
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-marca { grid-column: 1 / -1; }
  .cta-fixo {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 60;
    padding: 10px 10px 10px 18px; border-radius: 20px; background: color-mix(in srgb, var(--card) 92%, transparent);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 16px 40px -10px rgba(30, 42, 58, .35); border: 1px solid var(--line);
    transform: translateY(140%); transition: transform .4s var(--ease-out); visibility: hidden;
  }
  .cta-fixo.on { transform: none; visibility: visible; }
  .cta-fixo span { display: grid; line-height: 1.2; font-size: .8rem; color: var(--ink-3); }
  .cta-fixo b { color: var(--ink); font-size: .95rem; }
}
@media (max-width: 640px) {
  .rabisco { display: none; }
  .blob-grade { display: none; }
  .steps::before { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav-cta .btn-primary { padding: 8px 14px; }
}
@media (min-width: 981px) { .nav-menu { display: none !important; } }

@media (prefers-reduced-motion: reduce) {
  .faixa-trilho { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .faixa { -webkit-mask-image: none; mask-image: none; }
  .dot, .blob-grade, .cta-icons .tw { animation: none; }
  .js .rabisco svg path { stroke-dashoffset: 0; }
}

/* Vídeo "veja funcionando" (no lugar das abas de exemplos) */
.ex-video { position: relative; aspect-ratio: 16 / 9; background: #f4ecdf; }
.ex-video video { display: block; width: 100%; height: 100%; object-fit: cover; }
.ex-som {
  position: absolute; right: 16px; bottom: 16px; border: 0; cursor: pointer;
  padding: 10px 16px; border-radius: 999px; font: inherit; font-weight: 600; font-size: .9rem;
  background: rgba(30, 42, 58, .78); color: #fff; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: transform .2s var(--ease-spring), background .2s;
}
.ex-som:hover { transform: translateY(-2px); background: rgba(30, 42, 58, .92); }
@media (max-width: 640px) { .ex-som { right: 10px; bottom: 10px; padding: 8px 12px; font-size: .82rem; } }
.ex-video.vertical { aspect-ratio: 9 / 16; max-height: 82vh; margin-inline: auto; }
.how-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 16px; margin-top: 28px; color: var(--ink-3); font-size: .92rem; }
@media (max-width: 640px) { .how-cta { flex-direction: column; } .how-cta .btn { width: 100%; } }