:root {
  --bg: #fffdf8;
  --bg-alt: #f8f1e8;
  --text: #2e261f;
  --accent: #b16f3f;
  --accent-dark: #91552a;
  --card: #ffffff;
  --shadow: 0 10px 24px rgba(34, 23, 15, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 253, 248, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #e9dfd2;
}

.header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 18px;
}

.logo {
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 18px;
}

.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

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

.menu-toggle {
  display: none;
  width: 40px;
  height: 34px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 3px;
  margin: 6px 0;
  border-radius: 4px;
  background: var(--accent-dark);
}

.hero {
  padding: 90px 0;
  background: linear-gradient(140deg, #f6eadc 10%, #fffdf8 100%);
}

.hero__content {
  max-width: 680px;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
}

.button {
  display: inline-block;
  margin-top: 8px;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
}

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

.section {
  padding: 70px 0;
}

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

.section__lead {
  max-width: 780px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.card {
  background: var(--card);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.chip {
  border: 1px solid #d8c4b0;
  background: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 500;
}

.chip--active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.kitten-card.hidden {
  display: none;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.gallery__item {
  margin: 0;
  min-height: 220px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.gallery__item img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.contacts p {
  margin: 0.4rem 0;
}

.footer {
  border-top: 1px solid #e9dfd2;
  padding: 18px 0;
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .grid--2,
  .grid--3,
  .gallery {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid #e9dfd2;
    display: none;
    flex-direction: column;
    padding: 12px 4%;
  }

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

  .grid--2,
  .grid--3,
  .gallery {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 70px 0;
  }
}
