:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --text: #1f2a24;
  --muted: #5f6b64;
  --accent: #2f4a3a;
  --accent-soft: #dfe7e1;
  --border: #e3e0d8;
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141917;
    --surface: #1c2320;
    --text: #e8ece9;
    --muted: #9aa69f;
    --accent: #8fbf9f;
    --accent-soft: #24302a;
    --border: #2b3530;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

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

a {
  color: var(--accent);
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--accent);
}

.hero {
  padding: 64px 0;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}

h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin: 0 0 16px;
}

h2 {
  font-size: 26px;
  margin: 0 0 20px;
}

.lead {
  font-size: 18px;
  color: var(--muted);
}

.button {
  display: inline-block;
  padding: 12px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  opacity: 0.9;
}

.section {
  padding: 32px 16px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.features li {
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  font-weight: 600;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.card img {
  border-radius: 10px;
  margin-bottom: 12px;
}

.card h3 {
  margin: 0 0 6px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.price {
  margin-top: 12px !important;
  font-weight: 700;
  color: var(--text) !important;
}

.note {
  color: var(--muted);
  font-size: 14px;
}

.wide {
  width: 100%;
  border-radius: var(--radius);
  margin-top: 24px;
}

.team {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.team__member {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

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

.avatar {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 24px;
  font-weight: 700;
}

.contacts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contacts__list dt {
  font-weight: 600;
}

.contacts__list dd {
  margin: 0 0 12px;
  color: var(--muted);
}

.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
}

.form input,
.form textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.form__error {
  margin: 0;
  color: #b3452f;
}

.error-page {
  text-align: center;
  padding: 80px 16px;
}

.error-page__code {
  margin: 0;
  font-size: 96px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.footer {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 16px;
}

@media (max-width: 760px) {
  .hero {
    padding: 32px 0;
  }

  .hero__inner,
  .contacts {
    grid-template-columns: 1fr;
  }
}