:root {
  --bg: #f4fbfa;
  --bg-strong: #ebf9f7;
  --card: #ffffff;
  --card-2: #f1fbfa;
  --primary: #42b7b0;
  --primary-dark: #0d7d7a;
  --primary-soft: rgba(66, 183, 176, 0.14);
  --accent: #89d7d0;
  --text: #123e42;
  --muted: #58797b;
  --success: #2ea38a;
  --warning: #ffb703;
  --border: rgba(18, 62, 66, 0.08);
  --shadow: 0 20px 45px rgba(13, 102, 94, 0.12);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section-space {
  padding: 96px 0;
}

.eyebrow {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(14, 140, 201, 0.12);
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 800;
}

.eyebrow.dark {
  background: rgba(18, 50, 74, 0.08);
  color: var(--text);
}

.section-heading {
  margin-bottom: 42px;
  max-width: 700px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading h2 {
  margin: 16px 0 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.15;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  box-shadow: 0 14px 26px rgba(66, 183, 176, 0.28);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text);
  border-color: var(--border);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 251, 250, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(18, 62, 66, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 20px;
}

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

.brand img {
  width: 74px;
  height: 74px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(13, 125, 122, 0.18));
}

.brand strong {
  display: block;
  font-size: 1.08rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--primary-dark);
}

.hero {
  padding: 80px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 52px;
}

.hero-copy h1 {
  margin: 16px 0 20px;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.08rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 10px;
  color: var(--text);
  font-weight: 600;
}

.hero-list li {
  position: relative;
  padding-left: 24px;
}

.hero-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 800;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.photo-card {
  background: linear-gradient(180deg, #dff4ff 0%, #ffffff 100%);
  border: 1px solid var(--border);
  border-radius: 36px;
  width: min(100%, 500px);
  padding: 18px 18px 0;
  box-shadow: var(--shadow);
}

.photo-card img {
  border-radius: 28px;
  width: 100%;
  height: 620px;
  object-fit: cover;
}

.floating-badge,
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.floating-badge {
  left: -20px;
  bottom: 150px;
  padding: 14px 18px;
  font-weight: 700;
  color: var(--text);
}

.floating-card {
  right: 10px;
  bottom: 22px;
  padding: 20px 22px;
  width: 220px;
}

.floating-card strong {
  display: block;
  font-size: 1.7rem;
  color: var(--primary-dark);
}

.floating-card span {
  color: var(--muted);
  font-size: 0.9rem;
}

.social-proof {
  padding: 18px 0 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 26px;
  box-shadow: var(--shadow);
  padding: 26px 20px;
}

.stat-item {
  text-align: center;
  padding: 16px 8px;
}

.stat-item strong {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--primary-dark);
}

.stat-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.benefit-grid,
.process-grid,
.testimonial-grid,
.service-grid,
.before-after-grid,
.legacy-grid {
  display: grid;
  gap: 24px;
}

.benefit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.benefit-card,
.process-card,
.testimonial-card,
.service-card,
.result-card,
.faq-item,
.legacy-copy,
.legacy-visual {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 26px rgba(15, 59, 82, 0.05);
}

.benefit-card {
  padding: 28px 24px;
}

.legacy-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

.legacy-copy {
  padding: 32px 30px;
}

.legacy-copy h2 {
  margin: 16px 0 18px;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.1;
}

.legacy-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.03rem;
}

.legacy-visual {
  position: relative;
  overflow: hidden;
  min-height: 440px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(66, 183, 176, 0.08), rgba(13, 125, 122, 0.04));
}

.legacy-main {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 18px;
}

.legacy-secondary {
  position: absolute;
  right: 28px;
  bottom: 22px;
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 20px;
  border: 4px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary-soft);
  font-size: 1.8rem;
  margin-bottom: 18px;
}

.benefit-card h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.benefit-card p,
.process-card p,
.service-copy p,
.testimonial-card p,
.faq-answer p {
  margin: 0;
  color: var(--muted);
}

.services {
  background: var(--bg-strong);
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card {
  overflow: hidden;
}

.service-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.service-copy {
  padding: 22px 20px 24px;
}

.service-copy h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

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

.process-card {
  padding: 32px 24px;
}

.process-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 800;
  margin-bottom: 16px;
}

.process-card h3 {
  margin: 0 0 10px;
  font-size: 1.4rem;
}

.carousel {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 18px;
}

.carousel-viewport {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--card);
}

.carousel-track {
  width: 100%;
}

.carousel-slide {
  display: none;
  position: relative;
}

.carousel-slide.is-active {
  display: block;
}

.slide-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 18px;
}

.slide-card {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: #f4f9fa;
  border: 1px solid var(--border);
}

.slide-card img {
  display: block;
  width: 100%;
  height: 700px;
  object-fit: cover;
}

.slide-card span {
  position: absolute;
  left: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  font-weight: 800;
  backdrop-filter: blur(8px);
  z-index: 2;
}

.slide-card .badge-before {
  top: 18px;
  bottom: auto;
}

.slide-card .badge-after {
  bottom: 18px;
  top: auto;
}

.carousel-btn {
  width: 56px;
  height: 56px;
  border: 0;
  border-radius: 50%;
  background: var(--card);
  color: var(--primary-dark);
  font-size: 3rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(13, 125, 122, 0.12);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: rgba(13, 125, 122, 0.25);
  cursor: pointer;
}

.carousel-dot.is-active {
  width: 34px;
  border-radius: 999px;
  background: var(--primary-dark);
}

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

.testimonial-card {
  padding: 28px 24px;
}

.testimonial-photo {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 18px;
  border: 3px solid var(--primary-soft);
}

.stars {
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.person {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
}

.person strong {
  font-size: 1rem;
}

.person span {
  color: var(--muted);
  font-size: 0.85rem;
}

.cta-band {
  padding-top: 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #ffffff;
  border-radius: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 30px 34px;
  box-shadow: var(--shadow);
}

.cta-box .eyebrow {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.cta-box h2 {
  margin: 14px 0 0;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
}

.faq-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 28px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 1.02rem;
  font-weight: 700;
  text-align: left;
  padding: 20px 22px;
  cursor: pointer;
  position: relative;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 18px;
  font-size: 1.5rem;
  color: var(--primary-dark);
}

.faq-item.active .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  padding: 0 22px 20px;
}

.footer {
  background: #eaf6ff;
  border-top: 1px solid rgba(18, 50, 74, 0.04);
  padding-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
}

.footer-brand {
  margin-bottom: 16px;
}

.footer h3 {
  margin: 0 0 12px;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.copyright {
  border-top: 1px solid rgba(18, 50, 74, 0.08);
  margin-top: 28px;
  padding: 18px 0;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-left: 80px;
  padding-right: 280px;
}

.copyright a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.copyright p {
  margin: 0;
  line-height: 1;
}

.copyright-logo {
  height: 20px;
  width: 20px;
  object-fit: contain;
  vertical-align: center;
  margin-left: 3px;
  margin-top: 2px;
}

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  padding: 0 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1ad06b 0%, #0e9f5b 100%);
  color: #ffffff;
  box-shadow: 0 20px 30px rgba(26, 208, 107, 0.35);
  font-weight: 800;
}

.whatsapp-float::before {
  content: "✆";
  margin-right: 8px;
  font-size: 1.1rem;
}

@media (max-width: 980px) {
  .nav {
    flex-wrap: wrap;
    justify-content: center;
    padding: 18px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-grid,
  .faq-wrap,
  .cta-box,
  .footer-grid,
  .service-grid,
  .benefit-grid,
  .stats-grid,
  .legacy-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-grid,
  .faq-wrap,
  .cta-box,
  .footer-grid,
  .legacy-grid {
    display: grid;
  }

  .cta-box {
    align-items: start;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 52px;
  }

  .hero-grid,
  .benefit-grid,
  .service-grid,
  .process-grid,
  .testimonial-grid,
  .before-after-grid,
  .faq-wrap,
  .footer-grid,
  .stats-grid,
  .cta-box,
  .legacy-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    min-height: auto;
  }

  .nav-links {
    gap: 14px;
    font-size: 0.9rem;
  }

  .photo-card img {
    height: 460px;
  }

  .carousel {
    grid-template-columns: 42px minmax(0, 1fr) 42px;
    gap: 10px;
  }

  .slide-pair {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
  }

  .slide-card img {
    height: 320px;
  }

  .carousel-btn {
    width: 42px;
    height: 42px;
    font-size: 2.2rem;
  }

  .floating-badge {
    left: 12px;
    bottom: 64px;
    padding: 10px 14px;
    font-size: 0.85rem;
    max-width: 55%;
  }

  .floating-card {
    right: 12px;
    bottom: -8px;
    padding: 12px 14px;
    width: 170px;
  }

  .floating-card strong {
    font-size: 1.3rem;
  }

  .floating-card span {
    font-size: 0.75rem;
  }

  .cta-box {
    padding: 24px 18px;
  }

  .section-space {
    padding: 72px 0;
  }

  .copyright {
    flex-direction: column;
    gap: 6px;
    padding-left: 0;
    padding-right: 0;
    text-align: center;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
    min-height: auto;
    padding: 0;
    border-radius: 50%;
    right: 16px;
    bottom: 16px;
  }

  .whatsapp-float::before {
    font-size: 1.5rem;
    margin-right: 0;
  }

  .whatsapp-float span {
    display: none;
  }
}