*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  background: #F6F1E7;
  color: #4B5C4F;
  line-height: 1.6;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 241, 231, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(216, 216, 216, 0.7);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

nav a {
  margin-left: 1.4rem;
  font-size: 0.9rem;
  text-decoration: none;
  color: #4B5C4F;
  opacity: 0.8;
  transition: opacity 0.18s ease, transform 0.14s ease;
}

nav a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.section {
  padding: 4rem 0;
}

.section.alt {
  background: #F0E7D7;
}

h1, h2, h3 {
  color: #4A6E55;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.2rem, 3.4vw, 2.9rem);
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.2rem);
}

h3 {
  font-size: 1.1rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.6fr);
  gap: 3rem;
  align-items: center;
}

.hero-subtitle {
  max-width: 32rem;
}

.hero-bullets {
  margin: 1rem 0 0.3rem;
  padding-left: 1.1rem;
  font-size: 0.95rem;
}

.hero-note {
  font-size: 0.9rem;
  opacity: 0.85;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease,
              box-shadow 0.2s ease, transform 0.12s ease;
}

.btn-primary {
  background: #4A6E55;
  color: #fff;
  box-shadow: 0 12px 30px rgba(74, 110, 85, 0.35);
}

.btn-primary:hover {
  background: #3c5a46;
  transform: translateY(-1px);
  box-shadow: 0 16px 38px rgba(74, 110, 85, 0.45);
}

.btn-secondary {
  background: #fff;
  color: #4B5C4F;
  border-color: rgba(181, 168, 142, 0.8);
}

.btn-secondary:hover {
  background: #fdf7ec;
}

.hero-illustration-card {
  background: linear-gradient(135deg, #f9f4e7, #f3f7ee);
  border-radius: 26px;
  padding: 1.6rem;
  box-shadow: 0 18px 40px rgba(120, 110, 90, 0.18);
}

.hero-illustration {
  width: 100%;
  max-width: 360px;
  margin: 0 auto 0.75rem;
  display: block;
}

.hero-illustration-note {
  font-size: 0.9rem;
  opacity: 0.9;
}

.bullet-list {
  list-style: none;
  padding-left: 0;
  margin: 1rem 0;
}

.bullet-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.55rem;
  font-size: 0.96rem;
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #C7DDBF;
}

.quote-block {
  margin-top: 1.5rem;
  padding: 1.4rem 1.6rem;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 25px rgba(120, 110, 90, 0.12);
  font-style: italic;
}

.card-grid {
  display: grid;
  gap: 1.6rem;
  margin-top: 2rem;
}

.card-grid.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: #fff;
  border-radius: 20px;
  padding: 1.5rem 1.4rem;
  box-shadow: 0 12px 30px rgba(120, 110, 90, 0.12);
  border: 1px solid rgba(213, 201, 177, 0.5);
  transform-origin: center top;
  transition: transform 0.18s ease, box-shadow 0.18s ease, translate 0.18s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(120, 110, 90, 0.2);
}

.card-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 0.4rem;
}

.fine-print {
  font-size: 0.82rem;
  opacity: 0.8;
  margin-top: 1.1rem;
}

.contact-form {
  max-width: 680px;
}

.form-row {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.form-field {
  flex: 1 1 220px;
  margin-bottom: 1rem;
}

label {
  display: block;
  font-size: 0.82rem;
  margin-bottom: 0.25rem;
  opacity: 0.9;
}

input, select, textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(186, 174, 150, 0.9);
  padding: 0.6rem 0.9rem;
  font-family: inherit;
  font-size: 0.9rem;
  background: #fff;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  border-color: #4A6E55;
  box-shadow: 0 0 0 1px rgba(74, 110, 85, 0.35);
}

.footer {
  padding: 1.8rem 0 2.2rem;
  font-size: 0.86rem;
  text-align: center;
  opacity: 0.8;
}

/* Animations */

@keyframes float-diaper {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0px); }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-illustration {
  animation: float-diaper 6s ease-in-out infinite;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  header {
    position: static;
  }
  nav a {
    margin-left: 0.8rem;
  }
}

@media (max-width: 540px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}