/* ---------- Design tokens ---------- */
:root {
  --ink-900: #0c0e13;
  --ink-800: #14171f;
  --ink-700: #1b1f28;
  --ink-600: #2a2f3b;
  --paper-0: #ffffff;
  --paper-50: #faf8f5;
  --paper-100: #f3efe9;
  --paper-border: #e7e1d8;
  --text-900: #17191d;
  --text-600: #52565f;
  --text-400: #8a8d99;

  --orange-100: #ffe9d2;
  --orange-300: #ffb238;
  --orange-500: #f4791e;
  --orange-700: #e35205;
  --orange-900: #b53d02;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-soft: 0 20px 45px -20px rgba(20, 15, 5, 0.28);
  --shadow-card: 0 10px 30px -12px rgba(20, 15, 5, 0.18);

  --max-w: 1180px;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-900);
  background: var(--paper-0);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; letter-spacing: -0.02em; }
p { margin: 0; }
button { font-family: inherit; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink-900); color: #fff; padding: 12px 18px;
  border-radius: 0 0 8px 0; z-index: 1000;
}
.skip-link:focus { left: 0; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: 760px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; fill: currentColor; flex: none; }
.btn-primary {
  background: linear-gradient(135deg, var(--orange-300), var(--orange-700));
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(227, 82, 5, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(227, 82, 5, 0.6); }
.btn-ghost {
  background: transparent;
  color: var(--text-900);
  border-color: var(--paper-border);
}
.btn-ghost:hover { background: var(--paper-100); }
.btn-sm { padding: 9px 18px; font-size: 0.88rem; }
.btn-lg { padding: 15px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--paper-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
}
.brand-mark { border-radius: 8px; }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a { font-weight: 600; font-size: 0.95rem; color: var(--text-600); }
.main-nav a:hover { color: var(--text-900); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  border-radius: 8px;
  border: 1px solid var(--paper-border);
  background: #fff;
}
.nav-toggle span { display: block; height: 2px; background: var(--text-900); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(1200px 600px at 15% -10%, #241c14 0%, var(--ink-900) 55%);
  padding: 96px 0 110px;
  color: #fff;
}
.hero-glow {
  position: absolute;
  inset: -20% -10% auto auto;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(244, 121, 30, 0.35), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
}
.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--orange-300);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.08;
  margin-bottom: 20px;
}
.hero-lead {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 52ch;
  margin-bottom: 34px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, 0.28); }
.hero .btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}
.hero-stats li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
}
.hero-stats-icon { font-size: 1rem; }

.hero-visual { position: relative; }
.device-frame {
  background: var(--ink-800);
  border-radius: var(--radius-lg);
  padding: 10px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.device-bar { display: flex; gap: 6px; padding: 6px 8px 12px; }
.device-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.device-frame img { border-radius: 10px; }

.floating-chip {
  position: absolute;
  background: #fff;
  color: var(--text-900);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 10px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 8px;
}
.floating-chip::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-300), var(--orange-700));
  flex: none;
}
.chip-1 { top: -18px; right: 12%; }
.chip-2 { bottom: -18px; left: 6%; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--paper-50); }
.section-eyebrow {
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--orange-700);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  max-width: 22ch;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 1.05rem;
  color: var(--text-600);
  max-width: 62ch;
  margin-bottom: 48px;
}

/* Para quem é */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.audience-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
}
.audience-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--orange-100), #fff);
  margin-bottom: 18px;
}
.audience-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.audience-card p { color: var(--text-600); font-size: 0.95rem; }

/* Como funciona */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.step-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--paper-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card);
}
.step-card img {
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid var(--paper-border);
}
.step-number {
  position: absolute;
  top: -14px; left: 22px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-300), var(--orange-700));
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 16px -6px rgba(227, 82, 5, 0.55);
}
.step-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step-card p { color: var(--text-600); font-size: 0.92rem; }

/* Showcase rows */
.showcase-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
  padding: 46px 0;
  border-bottom: 1px solid var(--paper-border);
}
.showcase-row:first-of-type { padding-top: 8px; }
.showcase-row.reverse { grid-template-columns: 1.1fr 0.9fr; }
.showcase-row.reverse .showcase-media { order: -1; }
.showcase-copy h3 { font-size: 1.4rem; margin-bottom: 14px; max-width: 20ch; }
.showcase-copy p { color: var(--text-600); font-size: 1rem; max-width: 46ch; }
.showcase-media .device-frame { background: var(--ink-800); }
.device-frame-narrow { max-width: 340px; margin: 0 auto; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.feature-card {
  background: var(--paper-50);
  border: 1px solid var(--paper-border);
  border-radius: var(--radius-md);
  padding: 22px;
}
.feature-icon { font-size: 1.4rem; margin-bottom: 12px; }
.feature-card h4 { font-size: 1rem; margin-bottom: 6px; }
.feature-card p { color: var(--text-600); font-size: 0.9rem; }

.screenshot-note {
  margin-top: 40px;
  font-size: 0.82rem;
  color: var(--text-400);
  text-align: center;
}

/* Preço */
.price-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--ink-900);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(244, 121, 30, 0.32), transparent 70%);
}
.price-card-head { position: relative; margin-bottom: 26px; }
.price-card-head h3 { font-size: 1.1rem; color: rgba(255, 255, 255, 0.75); margin-bottom: 10px; }
.price-value {
  font-size: 3rem;
  font-weight: 800;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-currency { font-size: 1.3rem; font-weight: 700; margin-right: 2px; }
.price-period { font-size: 1rem; font-weight: 600; color: rgba(255, 255, 255, 0.6); margin-left: 4px; }
.price-features {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}
.price-features li {
  padding-left: 28px;
  position: relative;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.88);
}
.price-features li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-300), var(--orange-700));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.price-note {
  position: relative;
  margin-top: 16px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--paper-50);
  border: 1px solid var(--paper-border);
  border-radius: var(--radius-md);
  padding: 6px 22px;
}
.faq-item summary {
  cursor: pointer;
  padding: 16px 0;
  font-weight: 700;
  font-size: 1rem;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--orange-700);
  font-weight: 400;
  margin-left: 12px;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--text-600); padding-bottom: 18px; font-size: 0.95rem; }

/* CTA final */
.cta-final {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900));
  color: #fff;
  padding: 96px 0;
  text-align: center;
}
.cta-final-glow {
  position: absolute;
  inset: auto auto -30% 50%;
  transform: translateX(-50%);
  width: 700px; height: 400px;
  background: radial-gradient(circle, rgba(244, 121, 30, 0.28), transparent 70%);
}
.cta-final-inner { position: relative; }
.cta-final h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); max-width: 24ch; margin: 0 auto 14px; }
.cta-final p { color: rgba(255, 255, 255, 0.72); margin-bottom: 34px; }

/* Footer */
.site-footer { background: var(--paper-50); border-top: 1px solid var(--paper-border); padding-top: 56px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-brand p { margin-top: 14px; color: var(--text-600); font-size: 0.92rem; max-width: 34ch; }
.footer-nav, .footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a, .footer-contact a { color: var(--text-600); font-size: 0.92rem; font-weight: 600; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--text-900); }
.footer-bottom {
  border-top: 1px solid var(--paper-border);
  padding: 20px 24px;
  font-size: 0.82rem;
  color: var(--text-400);
}

/* WhatsApp floating button (mobile-friendly quick access) */
.whatsapp-fab {
  position: fixed;
  right: 18px; bottom: 18px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-300), var(--orange-700));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(227, 82, 5, 0.6);
  z-index: 90;
}
.whatsapp-fab svg { width: 26px; height: 26px; fill: #fff; }

/* ---------- Zoomable screenshots + lightbox ---------- */
img.zoomable { cursor: zoom-in; transition: filter 0.15s ease; }
img.zoomable:hover { filter: brightness(1.03); }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8, 9, 12, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  cursor: zoom-out;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, 0.6);
  cursor: default;
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.18); }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; }
  .showcase-row, .showcase-row.reverse { grid-template-columns: 1fr; }
  .showcase-row.reverse .showcase-media { order: 0; }
  .audience-grid, .steps-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
  .hero { padding: 64px 0 80px; }
  .section { padding: 64px 0; }
  .audience-grid, .steps-grid, .feature-grid { grid-template-columns: 1fr; }
  .price-card { padding: 32px 24px; }
  .footer-inner { grid-template-columns: 1fr; }
  .floating-chip { display: none; }
}

@media (max-width: 560px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
}

/* Mobile nav panel */
@media (max-width: 720px) {
  .main-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--paper-border);
    padding: 18px 24px 24px;
    gap: 18px;
  }
}