:root {
    --color-mare-profondo: #007193;
    --color-azzurro-acqua: #dbe6e4;
    --color-turchese: #5ad1e6;
    --color-verde-costa: #77cbb9;
    --color-sabbia: #ffedc2;
    --color-giallo-sole: #ffe26a;
    --color-arancione-sole: #f6a600;
    --color-oro-caldo: #f6a600;
    --color-ombra-blu: #b6e5ff60;
    --color-ombra-arancio: #ffe0a3b0;
    --color-grigio-chiaro: #fffbf2;
    --color-text: #1d1d1b;
    --color-text-light: #444;
    --color-bianco: #fff;
}

html {
    max-width: 100vw;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'plus jakarta sans','Inter', Arial, sans-serif;
    color: var(--color-text);
    min-height: 100vh;
    box-sizing: border-box;
    max-width: 100vw;
    overflow-x: hidden;
    background: var(--color-grigio-chiaro);
}

strong {
    font-weight: bold !important;
}

main {
    width: 100%;
    margin: 0;
    padding: 0;
}

.btn-lang {
  padding: 6px 15px;
  font-size: 1rem;
  background: #fff;
  color: #007092;
  border: 1px solid #007092;
  border-radius: 16px;
  cursor: pointer;
  margin-left: 2px;
  margin-right: 2px;
  font-weight: 600;
  outline: none;
  transition: background .18s, color .18s;
}
.btn-lang.helios-lang-active,
.btn-lang:hover {
  background: #007092;
  color: #fff;
}


.hero {
    width: 100vw;
    min-height: 60vh;
    background: linear-gradient(120deg, var(--color-mare-profondo) 70%, var(--color-turchese) 100%);
    color: var(--color-bianco);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px 60px 20px;
    position: relative;
    overflow: hidden;
}

.hero__content {
    max-width: 900px;
    text-align: center;
    z-index: 1;
}

.hero__title {
    font-size: clamp(2.6rem, 6vw, 4.2rem);
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 8px 30px var(--color-ombra-blu);
    letter-spacing: -1px;
}

.hero__subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 400;
    margin-bottom: 36px;
    color: var(--color-sabbia);
    text-shadow: 0 2px 12px var(--color-ombra-arancio);
}

.hero__cta {
    display: inline-block;
    padding: 16px 40px;
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--color-giallo-sole), var(--color-arancione-sole));
    color: var(--color-mare-profondo);
    border: none;
    border-radius: 50px;
    box-shadow: 0 4px 22px var(--color-ombra-arancio);
    transition: background 0.25s, transform 0.15s;
    cursor: pointer;
    text-decoration: none;
}

.hero__cta:hover,
.hero__cta:focus {
    background: linear-gradient(90deg, var(--color-oro-caldo), var(--color-giallo-sole));
    transform: translateY(-2px) scale(1.04);
    color: var(--color-mare-profondo);
}

@media (max-width: 768px) {
    .hero {
        padding: 50px 10px 40px 10px;
        min-height: 420px;
    }

    .hero__content {
        max-width: 100%;
    }
}