:root {
  --blue-50: #eefaff;
  --blue-100: #d9f3fb;
  --blue-200: #aee7f6;
  --blue-400: #37b6da;
  --blue-500: #159dca;
  --blue-700: #0877a1;
  --aqua: #63d7cf;
  --white: #ffffff;
  --paper: #fbfdfe;
  --text: #19313d;
  --muted: #5e7480;
  --line: #dceff5;
  --shadow: 0 18px 45px rgba(21, 157, 202, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button,
input,
select {
  font: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 239, 245, 0.9);
  backdrop-filter: blur(14px);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--blue-700);
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-400), var(--aqua));
  box-shadow: 0 12px 22px rgba(21, 157, 202, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--blue-700);
}

.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--white) !important;
  background: var(--blue-500);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--blue-700);
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--blue-50);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.82) 38%, rgba(255, 255, 255, 0.18) 72%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-500);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 20px;
  color: var(--blue-700);
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  color: var(--blue-700);
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  color: var(--blue-700);
  font-size: 1.1rem;
  line-height: 1.3;
}

.hero-copy {
  max-width: 590px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 1.12rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.primary {
  color: var(--white);
  background: var(--blue-500);
  box-shadow: 0 14px 28px rgba(21, 157, 202, 0.24);
}

.primary:hover {
  background: var(--blue-700);
}

.secondary {
  color: var(--blue-700);
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--line);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badges span {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue-700);
  background: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 700;
}

.proof-bar {
  background: var(--white);
  border-block: 1px solid var(--line);
}

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

.proof-grid div {
  padding: 26px 20px;
  text-align: center;
}

.proof-grid strong {
  display: block;
  color: var(--blue-500);
  font-size: 1.85rem;
  line-height: 1;
}

.proof-grid span {
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: 86px 0;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading p:not(.eyebrow),
.about-copy p,
.professionals p,
.schedule p,
.final-cta p,
.footer p {
  color: var(--muted);
}

.card-grid,
.testimonial-grid,
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card,
.testimonial,
.step,
.schedule-form,
.feature-panel,
.professional-list article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.service-card {
  padding: 26px;
}

.icon {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  color: var(--blue-700);
  background: var(--blue-100);
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
  align-items: center;
  gap: 56px;
}

.reverse {
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1fr);
}

.about {
  background: linear-gradient(180deg, var(--blue-50), var(--paper));
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--text);
  font-weight: 600;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 5px var(--blue-100);
}

.feature-panel {
  display: grid;
  gap: 0;
  overflow: hidden;
}

.feature-panel div {
  padding: 26px;
  border-bottom: 1px solid var(--line);
}

.feature-panel div:last-child {
  border-bottom: 0;
}

.feature-panel strong,
.feature-panel span {
  display: block;
}

.feature-panel strong {
  color: var(--blue-700);
  margin-bottom: 6px;
}

.feature-panel span {
  color: var(--muted);
}

.image-frame {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-frame img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.professional-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.professional-list article {
  padding: 18px 20px;
  box-shadow: none;
}

.professional-list h3,
.professional-list p {
  margin: 0;
}

.steps {
  background: var(--white);
}

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

.step {
  padding: 24px;
  box-shadow: none;
}

.step span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue-500);
  font-weight: 800;
}

.testimonial {
  padding: 28px;
}

.stars {
  margin-bottom: 16px;
  color: var(--blue-400);
  letter-spacing: 0.08em;
}

.testimonial strong {
  color: var(--blue-700);
}

.schedule {
  background: linear-gradient(135deg, var(--blue-50), var(--white));
}

.contact-note {
  margin-top: 28px;
  padding: 20px;
  border-left: 4px solid var(--aqua);
  background: var(--white);
  border-radius: 8px;
}

.contact-note strong,
.contact-note span {
  display: block;
}

.schedule-form {
  display: grid;
  gap: 16px;
  padding: 28px;
}

.schedule-form label {
  display: grid;
  gap: 8px;
  color: var(--blue-700);
  font-weight: 800;
}

.schedule-form input,
.schedule-form select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--text);
  background: var(--paper);
  outline: none;
}

.schedule-form input:focus,
.schedule-form select:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 4px rgba(55, 182, 218, 0.16);
}

.full {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.form-feedback {
  min-height: 24px;
  margin: 0;
  color: var(--blue-700);
  font-weight: 700;
  text-align: center;
}

.narrow {
  max-width: 860px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 20px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--blue-700);
  background: var(--white);
  cursor: pointer;
  text-align: left;
  font-weight: 800;
}

.faq-item strong {
  font-size: 1.35rem;
}

.faq-answer {
  display: none;
  padding: 0 20px 18px;
  color: var(--muted);
}

.faq-answer.is-open {
  display: block;
}

.final-cta {
  padding: 64px 0;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
}

.final-cta .eyebrow,
.final-cta h2,
.final-cta p {
  color: var(--white);
}

.final-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.final-cta .primary {
  color: var(--blue-700);
  background: var(--white);
}

.footer {
  padding: 38px 0;
  background: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 28px;
}

.footer strong {
  color: var(--blue-700);
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 15;
  padding: 12px 18px;
  border-radius: 999px;
  color: var(--white);
  background: #22c55e;
  box-shadow: 0 14px 30px rgba(34, 197, 94, 0.28);
  font-weight: 800;
}

@media (max-width: 940px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .nav-links a {
    padding: 10px 0;
  }

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

  .hero {
    min-height: 720px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.86) 52%, rgba(255, 255, 255, 0.35) 100%);
  }

  .proof-grid,
  .card-grid,
  .testimonial-grid,
  .steps-grid,
  .split,
  .reverse,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .split,
  .reverse {
    gap: 34px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, 1120px);
  }

  .navbar {
    min-height: 68px;
  }

  .nav-links {
    top: 68px;
    left: 12px;
    right: 12px;
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    padding: 56px 0;
  }

  h1 {
    font-size: 2.45rem;
  }

  h2 {
    font-size: 2rem;
  }

  .section {
    padding: 62px 0;
  }

  .proof-grid,
  .card-grid,
  .testimonial-grid,
  .steps-grid,
  .split,
  .reverse,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid div {
    padding: 20px 12px;
  }

  .service-card,
  .testimonial,
  .step,
  .schedule-form {
    padding: 22px;
  }

  .image-frame img {
    min-height: 300px;
  }

  .final-cta-content {
    align-items: flex-start;
    flex-direction: column;
  }

  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
    padding: 11px 14px;
  }
}