:root {
  --bg: #f6fbfb;
  --surface: #ffffff;
  --surface-alt: #effaf9;
  --surface-accent: #e6fffb;
  --text: #102a2a;
  --muted: #4c6666;
  --line: #d9eceb;
  --primary: #0f766e;
  --primary-dark: #0b5c56;
  --whatsapp: #128c7e;
  --shadow: 0 16px 40px rgba(15, 118, 110, 0.12);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Assistant", "Heebo", "Arial", sans-serif;
  background: linear-gradient(180deg, #f4fbfa 0%, #ffffff 38%, #f7fbfc 100%);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

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

p,
ul,
ol {
  margin-top: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(246, 251, 251, 0.9);
  border-bottom: 1px solid rgba(217, 236, 235, 0.8);
}

.header-row,
.footer-row,
.area-row,
.cta-card,
.trust-grid,
.section-grid,
.two-column,
.hero-grid {
  display: grid;
  gap: 24px;
}

.header-row {
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 76px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-accent);
  font-size: 22px;
}

.header-cta,
.hero-actions,
.area-actions,
.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 13px 20px;
  font-weight: 700;
  transition: 0.2s ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}

.button-primary:hover {
  background: var(--primary-dark);
}

.button-outline {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.button-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 16px 40px rgba(18, 140, 126, 0.18);
}

.button-large {
  padding: 15px 24px;
  font-size: 1.02rem;
}

.button-block {
  width: 100%;
}

.hero {
  padding: 56px 0 30px;
}

.hero-grid {
  grid-template-columns: 1.2fr 0.9fr;
  align-items: start;
}

.hero-copy h1,
.section h2,
.cta-card h2,
.hero-card h2 {
  margin: 0 0 16px;
  line-height: 1.15;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  max-width: 13ch;
}

.hero-text {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 58ch;
  margin-bottom: 22px;
}

.eyebrow,
.section-label,
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: var(--surface-accent);
  color: var(--primary-dark);
  padding: 8px 14px;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero-points,
.check-list,
.step-list {
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.hero-points li,
.check-list li,
.step-list li {
  position: relative;
  padding-inline-start: 26px;
  margin-bottom: 12px;
}

.hero-points li::before,
.check-list li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--primary);
  font-weight: 800;
}

.step-list {
  counter-reset: steps;
}

.step-list li::before {
  counter-increment: steps;
  content: counter(steps);
  position: absolute;
  inset-inline-start: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface-accent);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-card,
.info-card,
.cta-card,
.trust-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 28px;
}

.hero-card p,
.section p,
.info-card p,
.faq-list p,
.footer-note {
  color: var(--muted);
}

.lead-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.lead-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
}

.lead-form input:focus,
.lead-form textarea:focus,
.button:focus,
summary:focus {
  outline: 3px solid rgba(15, 118, 110, 0.16);
  outline-offset: 2px;
}

.form-note,
.form-status {
  font-size: 0.94rem;
}

.form-status-success {
  color: #166534;
}

.form-status-warning {
  color: #9a3412;
}

.trust-strip {
  padding: 12px 0 0;
}

.trust-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trust-item {
  padding: 18px 20px;
}

.trust-item strong {
  display: block;
  margin-bottom: 4px;
}

.section {
  padding: 74px 0;
}

.section-alt {
  background: var(--surface-alt);
}

.section-accent {
  background: linear-gradient(180deg, #ecfffd 0%, #effaf8 100%);
}

.section-grid,
.two-column,
.area-row,
.cta-card {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.info-card {
  padding: 24px;
}

.info-card h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin: 12px 0 0;
}

.cta-section {
  padding-bottom: 110px;
}

.cta-card {
  padding: 28px;
  align-items: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0 96px;
  background: rgba(255, 255, 255, 0.78);
}

.footer-row {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.footer-row p {
  margin: 0;
}

.footer-note {
  text-align: left;
  max-width: 30ch;
}

.mobile-sticky-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  display: none;
  grid-template-columns: 1fr 1fr;
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--line);
  box-shadow: 0 -10px 28px rgba(16, 42, 42, 0.08);
  z-index: 30;
}

.mobile-sticky-bar a {
  padding: 14px 12px;
  text-align: center;
  font-weight: 800;
}

.mobile-sticky-call {
  background: var(--primary);
  color: #fff;
}

.mobile-sticky-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}

@media (max-width: 960px) {
  .hero-grid,
  .section-grid,
  .two-column,
  .area-row,
  .cta-card,
  .footer-row,
  .trust-grid,
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .header-row {
    grid-template-columns: 1fr;
    padding: 14px 0;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding-top: 30px;
  }

  .hero-copy h1 {
    max-width: unset;
  }

  .hero-card,
  .cta-card,
  .info-card,
  .trust-item {
    box-shadow: none;
  }

  .mobile-sticky-bar {
    display: grid;
  }
}