:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --text: #182033;
  --muted: #687083;
  --dark: #111827;
  --primary: #f6a800;
  --primary-dark: #d88900;
  --line: #e5e9f2;
  --card: #ffffff;
  --shadow: 0 20px 60px rgba(16, 24, 40, 0.10);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-wrapper {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--dark);
  color: var(--primary);
  border-radius: 14px;
  letter-spacing: -1px;
}

.brand-text {
  font-size: 15px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  color: var(--muted);
}

.nav a:hover {
  color: var(--text);
}

.nav-cta {
  background: var(--primary);
  color: var(--dark) !important;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 700;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--bg-soft);
  border-radius: 12px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--dark);
}

.hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(circle at 80% 20%, rgba(246,168,0,0.18), transparent 30%),
    linear-gradient(135deg, #111827 0%, #1f2937 55%, #2b3648 100%);
  color: #fff;
}

.hero-grid,
.two-columns,
.cta-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 54px;
  align-items: center;
}

.eyebrow {
  color: var(--primary);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 14px;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}

h3 {
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 10px;
}

.hero-subtitle {
  font-size: 20px;
  color: rgba(255,255,255,0.82);
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--dark);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  border-color: rgba(255,255,255,0.30);
  color: #fff;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.08);
}

.btn-full {
  width: 100%;
}

.hero-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: rgba(255,255,255,0.75);
  font-size: 14px;
}

.hero-card {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.20);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.offer-value {
  font-size: 54px;
  line-height: 1;
  color: var(--primary);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.hero-card small,
.lead-form small {
  display: block;
  margin-top: 12px;
  color: rgba(255,255,255,0.65);
  font-size: 12px;
}

.section {
  padding: 86px 0;
}

.alt,
.pain {
  background: var(--bg-soft);
}

.section-title {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 44px;
}

.section-title p {
  color: var(--muted);
}

.text-block p,
.two-columns p {
  color: var(--muted);
  font-size: 18px;
}

.check-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  margin: 12px 0;
  padding-left: 32px;
  position: relative;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary);
  font-weight: 900;
}

.cards {
  display: grid;
  gap: 22px;
}

.cards.three {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.step,
.benefit,
.lead-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 10px 32px rgba(16, 24, 40, 0.06);
}

.icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--dark);
  color: var(--primary);
  border-radius: 16px;
  font-weight: 900;
  margin-bottom: 22px;
}

.card p,
.step p,
.quote p {
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--dark);
  font-weight: 900;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.benefit {
  font-weight: 800;
}

.dark {
  background: var(--dark);
  color: #fff;
}

.dark p {
  color: rgba(255,255,255,0.74);
}

.stats {
  display: grid;
  gap: 16px;
}

.stats div {
  padding: 26px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
}

.stats strong {
  display: block;
  font-size: 44px;
  line-height: 1;
  color: var(--primary);
  letter-spacing: -0.06em;
}

.stats span {
  color: rgba(255,255,255,0.76);
}

.quote strong,
.quote span {
  display: block;
}

.quote span {
  color: var(--muted);
  font-size: 14px;
}

.cta-section {
  background: linear-gradient(135deg, #f5f7fb, #fff);
}

.lead-form {
  display: grid;
  gap: 16px;
}

.lead-form label {
  display: grid;
  gap: 8px;
  font-weight: 800;
  font-size: 14px;
}

.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 15px;
  outline: none;
}

.lead-form input:focus,
.lead-form select:focus {
  border-color: var(--primary);
}

.lead-form small {
  color: var(--muted);
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  background: #25d366;
  color: #fff;
  padding: 14px 18px;
  border-radius: 999px;
  font-weight: 900;
  box-shadow: var(--shadow);
}

.footer {
  padding: 34px 0;
  background: #0b1220;
  color: rgba(255,255,255,0.76);
  font-size: 14px;
}

.footer strong {
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 30px;
}

.footer a {
  color: #fff;
}

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 78px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 18px;
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    padding: 72px 0 56px;
  }

  .hero-grid,
  .two-columns,
  .cta-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cards.three,
  .steps,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .brand-text {
    max-width: 180px;
    line-height: 1.2;
  }

  .floating-whatsapp {
    left: 16px;
    right: 16px;
    text-align: center;
  }
}