/* ============================================================
   Atende Local IA - Styles
   ============================================================ */
:root {
  --dark: #0a1a35;
  --dark-2: #0e2350;
  --navy: #12306b;
  --blue: #2563eb;
  --blue-vivid: #2f6bff;
  --blue-light: #3b82f6;
  --cyan: #38bdf8;
  --green: #25d366;
  --green-dark: #1eb957;
  --green-light: #dcf8c6;
  --white: #ffffff;
  --gray-50: #f6f9ff;
  --gray-100: #eef3fb;
  --gray-200: #dde6f3;
  --gray-300: #b8c6dd;
  --text: #16294d;
  --muted: #5b6b8c;
  --grad: linear-gradient(135deg, var(--blue-vivid), var(--cyan));
  --grad-btn: linear-gradient(135deg, var(--green), var(--green-dark));
  --radius: 18px;
  --radius-lg: 26px;
  --shadow: 0 10px 30px rgba(10, 26, 53, 0.08);
  --shadow-lg: 0 24px 60px rgba(10, 26, 53, 0.18);
  --max: 1140px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.3px;
  border: none;
  border-radius: 14px;
  padding: 15px 28px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  text-align: center;
  white-space: normal;
  line-height: 1.35;
}

.btn:active { transform: scale(0.97); }

.btn-green {
  background: var(--grad-btn);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35);
}
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(37, 211, 102, 0.45); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  box-shadow: none;
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.16); transform: translateY(-2px); }

.btn-white { background: var(--white); color: var(--blue); box-shadow: 0 10px 24px rgba(0,0,0,0.15); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,0.2); }

.btn-lg { padding: 17px 34px; font-size: 16px; border-radius: 16px; }
.btn-sm { padding: 11px 20px; font-size: 13.5px; border-radius: 12px; }
.btn-block { width: 100%; }

.btn-pulse { animation: pulse 2.6s infinite; }

.btn-link {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  padding: 8px;
}
.btn-link:hover { color: var(--blue); }

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none;
}

@keyframes pulse {
  0% { box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35), 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35), 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 26, 53, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.header.scrolled { background: rgba(10, 26, 53, 0.96); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; }

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--grad);
  color: var(--white);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand-logo svg { width: 21px; height: 21px; }

.brand-name {
  font-size: 19px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.3px;
}
.brand-name em { font-style: normal; color: var(--green); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: rgba(255, 255, 255, 0.82); font-size: 14.5px; font-weight: 600; transition: color 0.2s ease; }
.nav a:hover { color: var(--white); }

/* ===== Hero ===== */
.hero {
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(56, 189, 248, 0.22), transparent 60%),
    radial-gradient(900px 500px at 0% 10%, rgba(47, 107, 255, 0.28), transparent 60%),
    linear-gradient(160deg, var(--dark) 0%, var(--dark-2) 55%, var(--navy) 100%);
  color: var(--white);
  padding: 160px 0 100px;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(circle at 60% 40%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 60% 40%, black, transparent 75%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
}
.hero-badge svg { width: 16px; height: 16px; color: var(--green); }

.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -1.5px;
  margin-bottom: 22px;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255, 255, 255, 0.82);
  max-width: 540px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 18px; }
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}
.hero-trust svg { width: 15px; height: 15px; color: var(--green); }

/* ===== Phone mockup ===== */
.hero-phone-wrap { position: relative; display: flex; justify-content: center; }

.phone {
  width: 300px;
  background: #0b1220;
  border: 3px solid #263349;
  border-radius: 40px;
  padding: 12px 10px;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 0 6px rgba(38, 51, 73, 0.35);
}
.phone-lg { width: 330px; }

.phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 24px;
  background: #0b1220;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

.phone-screen {
  border-radius: 30px;
  overflow: hidden;
  background: #ece5dd;
  min-height: 540px;
  display: flex;
  flex-direction: column;
}

.wa-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 16px;
  background: var(--blue);
  color: var(--white);
}

.wa-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 15px;
  flex-shrink: 0;
}

.wa-header-info { display: flex; flex-direction: column; line-height: 1.3; }
.wa-header-info strong { font-size: 15px; }
.wa-header-info small { font-size: 12px; opacity: 0.9; display: flex; align-items: center; gap: 5px; }

.wa-online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
  animation: blink 1.6s infinite;
}

@keyframes blink { 50% { opacity: 0.35; } }

.wa-chat {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  overflow: hidden;
}

.wa-day {
  align-self: center;
  background: #fff3d6;
  color: #7a6a3c;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 6px;
}

.wa-bubble {
  max-width: 80%;
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.45;
  word-break: break-word;
  box-shadow: 0 1px 1px rgba(0,0,0,0.08);
  animation: msgIn 0.4s ease both;
}

.wa-in {
  background: var(--white);
  color: #111b21;
  align-self: flex-start;
  border-top-left-radius: 4px;
}

.wa-out {
  background: var(--green-light);
  color: #111b21;
  align-self: flex-end;
  border-top-right-radius: 4px;
}

.wa-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 12px 14px;
}

.wa-typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #9aa0a6;
  animation: typing 1.2s infinite ease-in-out;
}
.wa-typing-dot:nth-child(2) { animation-delay: 0.15s; }
.wa-typing-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-5px); opacity: 1; }
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.wa-chat .wa-bubble:nth-child(1) { animation-delay: 0.4s; }
.wa-chat .wa-bubble:nth-child(2) { animation-delay: 1.4s; }
.wa-chat .wa-bubble:nth-child(3) { animation-delay: 2.4s; }
.wa-chat .wa-bubble:nth-child(4) { animation-delay: 3.4s; }
.wa-chat .wa-bubble:nth-child(5) { animation-delay: 4.4s; }
.wa-chat .wa-bubble:nth-child(6) { animation-delay: 5.4s; }
.wa-chat .wa-bubble:nth-child(7) { animation-delay: 6.4s; }

.hero-phone-float {
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}
.hero-phone-float svg { width: 18px; height: 18px; color: var(--green); }

/* ===== Section helpers ===== */
.section-tag {
  display: inline-block;
  background: rgba(47, 107, 255, 0.1);
  color: var(--blue);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.15;
  text-align: center;
  margin-bottom: 16px;
}

.section-title.left { text-align: left; }

.section-sub {
  text-align: center;
  color: var(--muted);
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-sub.left { text-align: left; margin: 0 0 24px; }

/* ===== Quiz ===== */
.quiz-section {
  background: var(--gray-50);
  padding: 90px 0;
}

.quiz-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  padding: 44px 40px;
  min-height: 480px;
  position: relative;
  overflow: hidden;
}

.quiz-step { display: none; animation: fadeSlide 0.45s ease both; }
.quiz-step.active { display: block; }

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(47,107,255,0.12), rgba(56,189,248,0.12));
  color: var(--blue);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 1.2px;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.quiz-card h2 { font-size: clamp(24px, 3.4vw, 34px); font-weight: 900; letter-spacing: -0.8px; margin-bottom: 14px; line-height: 1.2; }

.quiz-intro-text { color: var(--muted); font-size: 16.5px; margin-bottom: 28px; }

.quiz-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 34px; }
.quiz-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
}
.quiz-meta svg { width: 16px; height: 16px; color: var(--green); }

.quiz-topbar { margin-bottom: 28px; }
.quiz-step-label { font-size: 13px; font-weight: 700; color: var(--muted); }

.quiz-progress {
  height: 9px;
  background: var(--gray-100);
  border-radius: 999px;
  margin-top: 10px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--grad-btn);
  border-radius: 999px;
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.quiz-question { font-size: clamp(21px, 3vw, 27px); font-weight: 800; line-height: 1.3; margin-bottom: 8px; letter-spacing: -0.4px; }

.quiz-sub { color: var(--muted); font-size: 14.5px; margin-bottom: 24px; }

.quiz-options { display: flex; flex-direction: column; gap: 12px; margin-bottom: 30px; }

.quiz-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  text-align: left;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 14px;
  padding: 16px 18px;
  font-family: var(--font);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.quiz-option:hover { border-color: var(--blue-vivid); transform: translateY(-1px); }

.quiz-option.selected {
  border-color: var(--green);
  background: rgba(37, 211, 102, 0.06);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.16);
}

.quiz-option .option-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all 0.18s ease;
  color: transparent;
}
.quiz-option .option-check svg { width: 13px; height: 13px; }
.quiz-option.selected .option-check {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.quiz-option.multi .option-check { border-radius: 7px; }

.quiz-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; }

/* ===== Result ===== */
.result-wrap { text-align: center; padding: 8px 0; }

.result-score {
  width: 168px;
  height: 168px;
  margin: 0 auto 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--green) calc(var(--score) * 1%), var(--gray-100) 0);
  position: relative;
}

.result-score::before {
  content: "";
  position: absolute;
  inset: 12px;
  background: var(--white);
  border-radius: 50%;
}

.result-score-inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }

.result-percent { font-size: 34px; font-weight: 900; color: var(--dark); line-height: 1; }
.result-label { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }

.result-wrap h2 { font-size: clamp(23px, 3.2vw, 32px); font-weight: 900; letter-spacing: -0.7px; margin-bottom: 14px; line-height: 1.25; }

.result-wrap p { color: var(--muted); font-size: 16px; max-width: 540px; margin: 0 auto 22px; }

.result-list {
  text-align: left;
  max-width: 520px;
  margin: 0 auto 30px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.result-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 12px 15px;
  font-size: 14.5px;
  font-weight: 600;
}
.result-list svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; margin-top: 2px; }

.result-wrap .btn { margin-bottom: 14px; }

/* ===== Solução ===== */
.solucao { padding: 100px 0; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 50px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(47, 107, 255, 0.35);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(47,107,255,0.12), rgba(56,189,248,0.12));
  color: var(--blue);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 25px; height: 25px; }

.feature-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.2px; }
.feature-card p { font-size: 14.5px; color: var(--muted); }

.solucao-cta { text-align: center; }

/* ===== Demo conversa ===== */
.demo-chat { background: linear-gradient(160deg, var(--dark), var(--dark-2)); color: var(--white); padding: 100px 0; }

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.demo-grid .section-title { color: var(--white); }
.demo-grid .section-sub { color: rgba(255, 255, 255, 0.75); }

.check-list { display: flex; flex-direction: column; gap: 14px; margin: 6px 0 32px; }
.check-list li { display: flex; align-items: center; gap: 10px; font-size: 15.5px; font-weight: 600; }
.check-list svg { width: 20px; height: 20px; color: var(--green); flex-shrink: 0; }

.demo-content-phone { display: flex; justify-content: center; }

/* ===== Como funciona ===== */
.como-funciona { background: var(--gray-50); padding: 100px 0; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  position: relative;
}

.step-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px 26px 30px;
  text-align: center;
  position: relative;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

.step-num {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 44px;
  font-weight: 900;
  color: var(--gray-100);
  line-height: 1;
}

.step-icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 18px;
  border-radius: 18px;
  background: var(--grad);
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px rgba(47, 107, 255, 0.32);
}
.step-icon svg { width: 30px; height: 30px; }

.step-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.step-card p { font-size: 14.5px; color: var(--muted); }

/* ===== Benefícios ===== */
.beneficios { padding: 100px 0; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.benefit-card {
  border-radius: var(--radius);
  padding: 30px 26px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

.benefit-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--white);
  color: var(--green-dark);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.18);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.benefit-icon svg { width: 24px; height: 24px; }

.benefit-card h3 { font-size: 17.5px; font-weight: 800; margin-bottom: 8px; }
.benefit-card p { font-size: 14.5px; color: var(--muted); }

/* ===== Para quem ===== */
.para-quem { background: var(--gray-50); padding: 100px 0; }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.audience-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 22px 18px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.audience-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(47,107,255,0.3); }

.audience-card.highlight {
  background: linear-gradient(135deg, var(--dark), var(--navy));
  border-color: transparent;
  color: var(--white);
}
.audience-card.highlight .audience-icon { background: rgba(255,255,255,0.12); color: var(--green); }

.audience-icon {
  width: 46px;
  height: 46px;
  margin: 0 auto 12px;
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(47,107,255,0.1), rgba(56,189,248,0.1));
  color: var(--blue);
  display: grid;
  place-items: center;
}
.audience-icon svg { width: 22px; height: 22px; }

.audience-card h3 { font-size: 14.5px; font-weight: 700; }

/* ===== Comparação ===== */
.comparacao { padding: 100px 0; }

.vs {
  display: inline-block;
  background: var(--grad);
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: 999px;
  vertical-align: middle;
  margin: 0 4px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}

.compare-card {
  border-radius: var(--radius-lg);
  padding: 34px 30px;
}
.compare-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 22px; }

.compare-bad { background: #fff5f5; border: 1.5px solid #ffd9d9; }
.compare-bad h3 { color: #c0392b; }
.compare-bad .x { color: #e74c3c; font-weight: 900; }

.compare-good { background: linear-gradient(160deg, var(--dark), var(--dark-2)); color: var(--white); border: 1.5px solid transparent; box-shadow: var(--shadow-lg); }
.compare-good .check { color: var(--green); font-weight: 900; }

.compare-card ul { display: flex; flex-direction: column; gap: 14px; }
.compare-card li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15.5px;
  font-weight: 600;
}
.compare-card li span { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }

/* ===== Demonstração ===== */
.demo { padding: 40px 0 100px; }

.demo-box {
  background: radial-gradient(700px 400px at 80% 0%, rgba(56, 189, 248, 0.25), transparent 60%), linear-gradient(135deg, var(--blue) 0%, var(--blue-vivid) 60%, var(--navy) 100%);
  border-radius: var(--radius-lg);
  color: var(--white);
  text-align: center;
  padding: 64px 30px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.demo-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.demo-box h2 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 900; letter-spacing: -1px; margin-bottom: 14px; position: relative; }
.demo-box p { font-size: 17px; color: rgba(255,255,255,0.88); max-width: 600px; margin: 0 auto 30px; position: relative; }

.demo-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; position: relative; }

/* ===== FAQ ===== */
.faq { background: var(--gray-50); padding: 100px 0; }

.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 15px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item.open { border-color: rgba(47,107,255,0.4); box-shadow: var(--shadow); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: none;
  border: none;
  padding: 20px 22px;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}
.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item.open .faq-question svg { transform: rotate(180deg); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer p { padding: 0 22px 22px; font-size: 15px; color: var(--muted); }

/* ===== Contato ===== */
.contato { padding: 100px 0 40px; }

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.contato-info h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 900; letter-spacing: -1px; line-height: 1.15; margin-bottom: 16px; }
.contato-info p { color: var(--muted); font-size: 16.5px; margin-bottom: 26px; }

.lead-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow-lg);
}
.lead-form h3 { font-size: 20px; font-weight: 800; margin-bottom: 22px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-field { margin-bottom: 16px; }

.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 7px;
}

.form-field input,
.form-field select {
  width: 100%;
  padding: 13px 15px;
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  appearance: none;
  -webkit-appearance: none;
}

.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6b8c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--blue-vivid);
  box-shadow: 0 0 0 4px rgba(47, 107, 255, 0.12);
}

.form-field input.invalid,
.form-field select.invalid {
  border-color: #e74c3c;
  box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1);
}

.form-error { color: #e74c3c; font-size: 14px; font-weight: 600; margin-bottom: 14px; min-height: 20px; }

.form-note { font-size: 12.5px; color: var(--muted); text-align: center; margin-top: 14px; }

/* ===== Footer ===== */
.footer { background: var(--dark); color: rgba(255,255,255,0.8); padding: 60px 0 30px; margin-top: 60px; }

.footer-top {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 40px;
}

.brand-light .brand-name { color: var(--white); }

.footer-desc { font-size: 14.5px; color: rgba(255,255,255,0.6); max-width: 420px; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  font-size: 13.5px;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a:hover { color: var(--green); }

/* ===== Floating WhatsApp ===== */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.5);
  z-index: 200;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 32px; height: 32px; }

.whatsapp-float-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--green);
  animation: floatPulse 1.8s infinite;
}

@keyframes floatPulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 880px) {
  .hero { padding: 130px 0 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .demo-grid { grid-template-columns: 1fr; gap: 44px; text-align: center; }
  .demo-grid .check-list { align-items: center; }
  .section-title.left { text-align: center; }
  .section-sub.left { text-align: center; margin: 0 auto 24px; }
  .steps-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
  .nav { display: none; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 72px; }
  .header-inner { height: 64px; }
  .header .btn-sm { padding: 9px 14px; font-size: 11.5px; }
  .hero { padding: 118px 0 70px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .features-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-grid { grid-template-columns: 1fr; }
  .quiz-card { padding: 30px 22px; }
  .quiz-nav .btn { flex: 1; }
  .form-row { grid-template-columns: 1fr; }
  .phone { width: 260px; }
  .phone-lg { width: 300px; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 16px; right: 16px; }
  .whatsapp-float svg { width: 28px; height: 28px; }
  .hero-phone-float { font-size: 11.5px; padding: 8px 13px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}