/* ===== Tokens ===== */
:root {
  --color-bg: #ffffff;
  --color-bg-warm: #f6f4ee;
  --color-ink: #12181f;
  --color-ink-soft: #545c66;
  --color-brand: #0042ff;
  --color-brand-dark: #0034cc;
  --color-brand-ink: #041236;
  --color-olive: #6f7a3a;
  --color-olive-soft: #eef0e2;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #1da851;
  --color-border: #e7e2d8;
  --color-border-on-brand: rgba(255, 255, 255, 0.22);

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 12px rgba(4, 18, 54, 0.07);
  --shadow-md: 0 16px 34px rgba(4, 18, 54, 0.16);

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --wrap: 1140px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; color: var(--color-ink); letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); font-weight: 800; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; color: var(--color-ink-soft); }

ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section-narrow { max-width: 760px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--color-brand-ink); color: #fff;
  padding: 10px 16px; z-index: 100; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ===== Reveal-on-scroll ===== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===== Staggered children (cascading reveal inside a .reveal section) ===== */
.feature-grid li, .scenario-list li, .check-list li, .niche-card,
.steps li, .rota-step, .bonus-card, .deliverable-item, .offer-checklist li {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.feature-grid li.stg-in, .scenario-list li.stg-in, .check-list li.stg-in, .niche-card.stg-in,
.steps li.stg-in, .rota-step.stg-in, .bonus-card.stg-in, .deliverable-item.stg-in, .offer-checklist li.stg-in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .feature-grid li, .scenario-list li, .check-list li, .niche-card,
  .steps li, .rota-step, .bonus-card, .deliverable-item, .offer-checklist li {
    opacity: 1; transform: none; transition: none;
  }
  html { scroll-behavior: auto; }
}

/* ===== Scroll progress bar ===== */
.scroll-progress { position: fixed; top: 0; left: 0; width: 100%; height: 3px; z-index: 80; background: transparent; pointer-events: none; }
.scroll-progress span {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--color-brand), var(--color-olive));
}

/* ===== Tabs ===== */
.tabs { margin-top: 20px; }
.tab-buttons { display: inline-flex; gap: 6px; background: #fff; border: 1px solid var(--color-border); border-radius: 999px; padding: 5px; margin-bottom: 24px; }
.tab-btn {
  border: none; background: transparent; cursor: pointer;
  padding: 9px 20px; border-radius: 999px; font-weight: 700; font-size: 0.9rem;
  color: var(--color-ink-soft); transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.tab-btn.is-active { background: var(--color-brand-ink); color: #fff; }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ===== Portfolio (real client sites) ===== */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 40px; }
.portfolio-card { display: flex; flex-direction: column; }
.portfolio-frame {
  border-radius: 12px; overflow: hidden; border: 1px solid var(--color-border);
  box-shadow: 0 8px 26px rgba(4, 18, 54, 0.10); background: #fff;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.portfolio-card:hover .portfolio-frame { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.portfolio-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: var(--color-bg-warm); border-bottom: 1px solid var(--color-border); }
.portfolio-bar i { width: 8px; height: 8px; border-radius: 50%; background: #cfd6e0; display: inline-block; }
.portfolio-bar .url { margin-left: 8px; font-size: 0.72rem; color: var(--color-ink-soft); background: #fff; border: 1px solid var(--color-border); border-radius: 999px; padding: 3px 12px; max-width: 78%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.portfolio-shot { aspect-ratio: 16 / 10; overflow: hidden; background: var(--color-bg-warm); }
.portfolio-shot img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.portfolio-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; gap: 12px; }
.portfolio-meta h3 { font-size: 1rem; margin: 0 0 2px; }
.portfolio-meta .niche { font-size: 0.78rem; color: var(--color-ink-soft); }
.portfolio-link { font-size: 0.82rem; font-weight: 700; color: var(--color-brand); white-space: nowrap; flex-shrink: 0; }
.portfolio-card:hover .portfolio-link { text-decoration: underline; }
.portfolio-note { text-align: center; margin-top: 30px; font-size: 0.9rem; color: var(--color-ink-soft); }
@media (max-width: 900px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* ===== Testimonials (real Google reviews) ===== */
.reviews-head { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 8px; }
.reviews-badge { display: inline-flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--color-border); border-radius: 999px; padding: 8px 18px; box-shadow: var(--shadow-sm); }
.reviews-badge .g { font-weight: 800; font-size: 1.05rem; letter-spacing: -0.02em; }
.reviews-badge .g b:nth-child(1){color:#4285F4}.reviews-badge .g b:nth-child(2){color:#EA4335}.reviews-badge .g b:nth-child(3){color:#FBBC05}.reviews-badge .g b:nth-child(4){color:#4285F4}.reviews-badge .g b:nth-child(5){color:#34A853}.reviews-badge .g b:nth-child(6){color:#EA4335}
.reviews-badge .stars { color: #f5a524; letter-spacing: 2px; font-size: 1.05rem; }
.reviews-badge .score { font-weight: 700; color: var(--color-ink); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.review-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.review-stars { color: #f5a524; letter-spacing: 2px; font-size: 0.95rem; }
.review-text { color: var(--color-ink); font-size: 0.95rem; margin: 0; flex-grow: 1; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--color-brand); color: #fff; display: grid; place-items: center; font-weight: 800; flex-shrink: 0; }
.review-author .name { font-weight: 700; font-size: 0.9rem; }
.review-author .src { font-size: 0.76rem; color: var(--color-ink-soft); }
@media (max-width: 900px) { .reviews-grid { grid-template-columns: 1fr; } }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: 999px;
  font-weight: 700; font-size: 0.95rem; border: none; cursor: pointer;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.15s var(--ease);
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--color-olive); outline-offset: 2px; }

.btn-whatsapp { background: var(--color-whatsapp); color: #fff; box-shadow: var(--shadow-sm); }
.btn-whatsapp:hover { background: var(--color-whatsapp-dark); }

.btn-ghost-on-brand {
  background: transparent; color: #fff;
  border: 1.5px solid var(--color-border-on-brand);
}
.btn-ghost-on-brand:hover { background: rgba(255,255,255,0.08); }

.btn-lg { padding: 17px 32px; font-size: 1.05rem; }
.btn-nav { padding: 9px 18px; font-size: 0.85rem; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; }
.brand-logo { height: 36px; width: auto; display: block; }

.nav-toggle { display: none; }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.nav-burger span { width: 24px; height: 2px; background: var(--color-ink); border-radius: 2px; }

.site-nav { display: flex; align-items: center; gap: 28px; font-weight: 600; font-size: 0.92rem; }
.site-nav a:not(.btn) { color: var(--color-ink-soft); }
.site-nav a:not(.btn):hover { color: var(--color-ink); }

@media (max-width: 860px) {
  .nav-burger { display: flex; }
  .site-nav {
    position: absolute; top: 76px; left: 0; right: 0; background: #fff;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 10px 24px 20px; display: none; box-shadow: var(--shadow-md);
  }
  .site-nav a { width: 100%; padding: 10px 0; }
  .site-nav .btn-nav { width: auto; margin-top: 8px; }
  .nav-toggle:checked ~ .site-nav { display: flex; }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--color-brand-ink);
  color: #fff;
  overflow: hidden;
  padding: 76px 0 0;
}
.hero-mark {
  position: absolute;
  top: -8%;
  right: -12%;
  width: 620px;
  max-width: 60vw;
  opacity: 0.16;
  transform: rotate(-6deg);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 700px; padding-bottom: 56px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: #cdd8ff; font-weight: 700; font-size: 0.82rem;
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--color-olive); display: inline-block; }
.hero h1 { color: #fff; }
.hero-lead { font-size: 1.1rem; max-width: 560px; color: #d7deee; }
.hero-actions { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.hero-microcopy { margin: 0; font-size: 0.85rem; color: #aebbdb; }

.hero-trust {
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.14);
  padding: 22px 0;
}
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; font-weight: 600; color: #e7ebf7; }
.trust-item svg { color: var(--color-olive); flex-shrink: 0; }
@media (max-width: 760px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-mark { top: -4%; right: -30%; opacity: 0.14; }
}

/* ===== Sections ===== */
.section { padding: 72px 0; }
.section-alt { background: var(--color-bg-warm); }
.section-lead { font-size: 1.05rem; max-width: 640px; }
.sub-heading { margin-top: 36px; }
.note { font-size: 0.88rem; color: var(--color-ink-soft); }

/* ===== Feature grids ===== */
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; margin-top: 18px; }
.feature-grid li { display: flex; align-items: flex-start; gap: 10px; font-weight: 600; color: var(--color-ink); }
.icon-check { color: var(--color-brand); flex-shrink: 0; margin-top: 2px; }
.icon-x { color: #a3401f; flex-shrink: 0; margin-top: 3px; }
.feature-grid-muted li { font-weight: 500; color: var(--color-ink-soft); }
@media (max-width: 640px) { .feature-grid { grid-template-columns: 1fr; } }

.check-list { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-weight: 600; }

/* ===== Steps ===== */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 30px; }
.steps li {
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 26px;
  transition: border-color 0.15s var(--ease), transform 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.steps li:hover { border-color: var(--color-brand); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.step-num {
  display: inline-grid; place-items: center; width: 34px; height: 34px;
  border-radius: 50%; background: var(--color-brand); color: #fff;
  font-weight: 800; margin-bottom: 14px;
}
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* ===== Security band ===== */
.security {
  background: var(--color-brand-ink);
  color: #fff;
}
.security h2 { color: #fff; }
.security .check-list li { color: #e7ebf7; }
.security .icon-check { color: var(--color-olive); }

/* ===== Pricing ===== */
.price-card {
  background: #fff; border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-brand);
  border-radius: var(--radius); padding: 30px; margin: 22px 0;
  box-shadow: var(--shadow-sm);
}
.price-tag { font-size: 2.3rem; font-weight: 800; color: var(--color-brand-ink); margin: 0 0 6px; }
.price-tag span { font-size: 1rem; font-weight: 600; color: var(--color-ink-soft); }
.price-alt { font-weight: 600; margin-bottom: 8px; }
.price-note { font-size: 0.88rem; color: var(--color-ink-soft); margin: 0; }

/* ===== Niches ===== */
.niche-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-top: 24px; }
.niche-card {
  display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: 14px 16px;
  font-weight: 600; font-size: 0.92rem;
  transition: border-color 0.15s var(--ease), transform 0.15s var(--ease);
}
.niche-card:hover { border-color: var(--color-brand); transform: translateY(-2px); }
.niche-card svg { color: var(--color-olive); flex-shrink: 0; }

/* ===== FAQ ===== */
.faq-item { border-bottom: 1px solid var(--color-border); padding: 18px 0; }
.faq-item summary {
  cursor: pointer; font-weight: 700; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; font-weight: 700; color: var(--color-brand); flex-shrink: 0;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin: 12px 0 0; }

/* ===== Final CTA ===== */
.cta-final {
  text-align: center;
  background: var(--color-brand-ink);
  color: #fff;
}
.cta-final h2 { color: #fff; }
.cta-final .btn { margin: 0 auto; }
.cta-final .hero-microcopy { color: #aebbdb; margin-top: 14px; }

/* ===== Footer ===== */
.site-footer { background: var(--color-brand-ink); color: #cfd8e6; padding: 52px 0 20px; }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between;
  padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand img { height: 32px; width: auto; }
.footer-info { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; }
.footer-info a:hover { color: #fff; }
.footer-nav { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; }
.footer-nav a:hover { color: #fff; }
.footer-copy { text-align: center; font-size: 0.8rem; color: #9fb0c8; margin: 20px 0 0; }

/* ===== Floating WhatsApp ===== */
.whatsapp-float {
  position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px;
  border-radius: 50%; background: var(--color-whatsapp); color: #fff;
  display: grid; place-items: center; box-shadow: var(--shadow-md); z-index: 60;
  transition: transform 0.15s var(--ease), background 0.15s var(--ease);
}
.whatsapp-float:hover { background: var(--color-whatsapp-dark); transform: scale(1.06); }

/* ===== Focus visibility ===== */
a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--color-olive); outline-offset: 2px;
}

/* ===== Identity upgrade (ref: infinitepay / innerai / adapta / apple) ===== */
:root { --font-display: "Sora", system-ui, -apple-system, sans-serif; }
h1, h2, h3, .price-tag, .offer-price-block .now, .brand-tagline { font-family: var(--font-display); letter-spacing: -0.025em; }
h1 { font-weight: 800; }

/* hero gradient glow */
.hero { position: relative; }
.hero::before {
  content: ""; position: absolute; top: -25%; left: -12%; width: 62%; height: 95%;
  background: radial-gradient(closest-side, rgba(0,66,255,0.60), transparent 72%);
  filter: blur(30px); opacity: 0.55; pointer-events: none; z-index: 0;
}
.hero::after {
  content: ""; position: absolute; bottom: -25%; right: 12%; width: 46%; height: 70%;
  background: radial-gradient(closest-side, rgba(111,122,58,0.40), transparent 72%);
  filter: blur(44px); pointer-events: none; z-index: 0;
}
.hero-inner, .hero-trust { position: relative; z-index: 1; }

/* gradient-accent keyword */
.grad {
  background: linear-gradient(92deg, #5b8bff 0%, #a9c0ff 55%, #cbd8ff 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* pill eyebrow (dark heroes) */
.eyebrow {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16);
  padding: 7px 15px 7px 13px; border-radius: 999px;
}
.eyebrow::before { width: 16px; }

/* hero social-proof rating badge */
.hero-rating {
  display: inline-flex; align-items: center; gap: 12px; margin-top: 20px;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px; padding: 9px 18px;
}
.hero-rating .stars { color: #f5a524; letter-spacing: 2px; font-size: 0.98rem; }
.hero-rating .txt { font-size: 0.86rem; color: #d7deee; font-weight: 600; }
.hero-rating .txt b { color: #fff; }

/* premium price comparison (ref: innerai) */
.compare-price { display: grid; grid-template-columns: 1fr 1.05fr; gap: 20px; margin: 24px 0 8px; align-items: stretch; }
.cp-card { border-radius: var(--radius); padding: 28px; border: 1px solid var(--color-border); }
.cp-ref { background: var(--color-bg-warm); }
.cp-ref .cp-top { color: var(--color-ink-soft); font-weight: 700; font-size: 0.9rem; margin-bottom: 6px; }
.cp-ref .cp-big { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--color-ink-soft); text-decoration: line-through; margin-bottom: 16px; }
.cp-list { display: flex; flex-direction: column; gap: 10px; }
.cp-list li { display: flex; justify-content: space-between; font-size: 0.9rem; color: var(--color-ink-soft); border-bottom: 1px dashed var(--color-border); padding-bottom: 8px; }
.cp-offer { background: var(--color-brand-ink); color: #fff; border: none; position: relative; overflow: hidden; box-shadow: var(--shadow-md); }
.cp-offer::after { content: ""; position: absolute; top: -40%; right: -20%; width: 60%; height: 80%; background: radial-gradient(closest-side, rgba(0,66,255,0.55), transparent 70%); filter: blur(24px); pointer-events: none; }
.cp-offer .cp-top { position: relative; display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border-radius: 999px; padding: 5px 12px; font-size: 0.74rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: #cdd8ff; margin-bottom: 14px; }
.cp-offer .cp-price { position: relative; font-family: var(--font-display); font-size: 3rem; font-weight: 800; line-height: 1; margin: 0 0 4px; }
.cp-offer .cp-price span:not(.count-up) { font-size: 1rem; font-weight: 600; color: #c3cae3; }
.cp-offer .cp-sub { position: relative; color: #c3cae3; font-size: 0.9rem; margin: 0 0 18px; }
.cp-offer .cp-inc { position: relative; display: flex; flex-direction: column; gap: 10px; }
.cp-offer .cp-inc li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.92rem; color: #e7ebf7; }
.cp-offer .cp-inc svg { color: var(--color-olive); flex-shrink: 0; margin-top: 3px; }
@media (max-width: 720px) { .compare-price { grid-template-columns: 1fr; } }

/* ===== Ajustes: botões centralizados + preço em destaque ===== */
.hero-actions { justify-content: center; }
.hero .hero-microcopy { text-align: center; }
.section .wrap > .btn:not(.btn-nav),
.section .wrap.section-narrow > .btn:not(.btn-nav) {
  display: flex; width: fit-content; margin-left: auto; margin-right: auto;
}

/* preço com mais destaque */
.price-tag { font-size: clamp(2.6rem, 6.5vw, 3.4rem); }
.offer-price-block .now { font-size: clamp(2.8rem, 7vw, 3.8rem); }
.cp-offer .cp-price { font-size: clamp(3.1rem, 7vw, 4rem); }
.cp-offer .cp-price .count-up { color: #fff; }
.cp-offer { padding-top: 30px; padding-bottom: 30px; }
.cp-save {
  position: relative; display: inline-block; margin-top: 14px;
  background: rgba(111,122,58,0.28); border: 1px solid rgba(159,176,90,0.5);
  color: #dfe7c4; font-weight: 800; font-size: 0.82rem; border-radius: 999px; padding: 7px 16px;
}