:root {
  --white: #ffffff;
  --gold: #d6b15b;
  --text-soft: rgba(255, 255, 255, 0.92);
  --text-muted: rgba(255, 255, 255, 0.82);
  --panel: rgba(20, 20, 20, 0.18);
  --panel-border: rgba(255, 255, 255, 0.18);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #111;
  color: var(--white);
}

a {
  color: inherit;
}

.hero {
  min-height: 100vh;
  background-image: url("casa.jpg");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.overlay {
  display: none;
}

.hero-content {
  width: min(100%, 920px);
  text-align: center;
  padding: 58px 44px;
  border-radius: 28px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  box-shadow: var(--shadow);
  animation: fadeUp 0.9s ease;
}

.brand {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--gold);
}

h1 {
  margin: 0;
  font-size: clamp(3.1rem, 7vw, 6rem);
  line-height: 0.96;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.subtitle {
  margin: 24px 0 14px;
  font-size: 1.45rem;
  color: var(--text-soft);
  font-weight: 500;
}

.description {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.12rem;
  line-height: 1.85;
  color: var(--text-muted);
  text-wrap: pretty;
}

.description a,
.contact-mail a {
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
}

.description a:hover,
.contact-mail a:hover {
  text-decoration: underline;
}

.actions {
  margin-top: 34px;
}

.btn-primary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: #111;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #ffffff;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.24);
}

.contact-mail {
  margin-top: 24px;
  font-size: 1.04rem;
  color: var(--text-soft);
  font-weight: 600;
}

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

@media (max-width: 900px) {
  .hero {
    padding: 20px;
    background-position: center;
  }

  .hero-content {
    padding: 42px 24px;
    border-radius: 22px;
  }

  .subtitle {
    font-size: 1.18rem;
  }

  .description {
    font-size: 1rem;
    line-height: 1.7;
  }
}

@media (max-width: 560px) {
  .hero {
    align-items: flex-end;
    padding: 14px;
    min-height: 100svh;
  }

  .hero-content {
    padding: 30px 18px;
    border-radius: 18px;
  }

  h1 {
    font-size: clamp(2.3rem, 12vw, 3.8rem);
  }

  .subtitle {
    margin-top: 18px;
    font-size: 1.02rem;
  }

  .description {
    font-size: 0.96rem;
  }

  .btn-primary {
    width: 100%;
    max-width: 320px;
  }

  .contact-mail {
    font-size: 0.96rem;
  }
}