:root {
  /* Palette ispirata al logo: navy, azzurro e accento sabbia/oro. */
  --navy: #0f243d;
  --navy-soft: #18385a;
  --blue: #43a6dc;
  --gold: #c8a45d;
  --sand: #f4efe4;
  --cream: #fbf8f1;
  --white: #ffffff;
  --ink: #142033;
  --muted: #5f6b78;
  --line: #e7ddcc;
  --shadow: 0 22px 55px rgba(15, 36, 61, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Inter", "Hind Siliguri", Arial, sans-serif;
  line-height: 1.55;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 18px;
  background: rgba(251, 248, 241, 0.92);
  border-bottom: 1px solid rgba(231, 221, 204, 0.72);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 104px;
  height: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-pill,
.whatsapp-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.language-pill {
  gap: 6px;
  padding: 7px 10px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
}

.language-pill span {
  color: var(--gold);
}

.whatsapp-link {
  padding: 8px 12px;
  color: var(--white);
  background: var(--navy);
}

.section-pad {
  padding: 58px 20px;
}

.hero {
  position: relative;
  display: grid;
  gap: 28px;
  overflow: hidden;
  background:
    linear-gradient(138deg, rgba(15, 36, 61, 0.96), rgba(24, 56, 90, 0.91)),
    radial-gradient(circle at 90% 10%, rgba(67, 166, 220, 0.24), transparent 32%);
  color: var(--white);
}

.hero::after {
  /* Richiamo morbido all'arco del logo, senza appesantire la pagina. */
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 210px;
  height: 210px;
  border: 28px solid rgba(200, 164, 93, 0.2);
  border-radius: 50%;
}

.hero-content,
.hero-panel {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3,
.lead-bn,
.text-bn {
  font-family: "Hind Siliguri", "Inter", Arial, sans-serif;
}

h1 {
  max-width: 770px;
  margin-bottom: 18px;
  font-size: clamp(2.15rem, 9vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  color: var(--navy);
  font-size: clamp(1.8rem, 6vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 1.25rem;
  line-height: 1.22;
  letter-spacing: 0;
}

.lead-bn {
  max-width: 760px;
  margin-bottom: 10px;
  font-size: clamp(1.18rem, 4.7vw, 1.7rem);
  font-weight: 500;
}

.lead-it {
  max-width: 660px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
}

.cta-row {
  display: grid;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-height: 56px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button small {
  display: block;
  margin-top: 2px;
  font-size: 0.78rem;
  font-weight: 600;
  opacity: 0.8;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--navy);
  background: var(--gold);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.16);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.26);
}

.button.compact {
  color: var(--navy);
  background: var(--white);
  border-color: var(--line);
}

.hero-panel {
  display: grid;
  gap: 16px;
}

.support-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.support-card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.05rem;
}

.support-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--navy);
  background: var(--sand);
  border: 1px solid rgba(200, 164, 93, 0.4);
  border-radius: 8px;
}

.icon-wrap svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mini-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mini-list span,
.values span {
  padding: 8px 11px;
  color: var(--navy);
  background: var(--sand);
  border: 1px solid rgba(200, 164, 93, 0.36);
  border-radius: 8px;
  font-weight: 800;
}

.problem,
.trust,
.business,
.disclaimer {
  max-width: 1080px;
  margin: 0 auto;
}

.problem {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 780px;
}

.text-bn {
  max-width: 920px;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 500;
}

.text-it {
  max-width: 880px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.services {
  background: var(--cream);
}

.service-grid {
  display: grid;
  gap: 14px;
}

.service-card {
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(15, 36, 61, 0.06);
}

.service-card .icon-wrap {
  margin-bottom: 16px;
}

.steps {
  background: var(--navy);
  color: var(--white);
}

.steps h2,
.steps h3 {
  color: var(--white);
}

.step-list {
  display: grid;
  gap: 12px;
}

.step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
}

.step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--navy);
  background: var(--gold);
  border-radius: 8px;
  font-weight: 900;
}

.step h3 {
  margin-bottom: 2px;
  font-size: 1.1rem;
}

.step p {
  grid-column: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.trust {
  text-align: left;
}

.trust-copy {
  color: var(--ink);
  font-size: 1.08rem;
}

.values {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.business {
  display: grid;
  gap: 18px;
  margin-bottom: 28px;
  padding-top: 34px;
  padding-bottom: 34px;
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.business h2 {
  font-family: "Inter", Arial, sans-serif;
  font-size: clamp(1.35rem, 5vw, 2rem);
}

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

.disclaimer {
  margin-bottom: 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.disclaimer h2 {
  font-family: "Inter", Arial, sans-serif;
  font-size: 1.2rem;
}

.site-footer {
  display: grid;
  gap: 18px;
  padding: 34px 20px 88px;
  color: rgba(255, 255, 255, 0.82);
  background: #09182a;
}

.site-footer img {
  width: 120px;
  height: auto;
  padding: 6px;
  background: var(--white);
  border-radius: 8px;
}

.site-footer strong {
  color: var(--white);
}

.site-footer p {
  margin: 4px 0;
}

.site-footer a {
  color: var(--white);
  font-weight: 700;
}

.vat {
  color: rgba(255, 255, 255, 0.62);
}

.floating-whatsapp {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 18px;
  color: var(--white);
  background: #167c4a;
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2);
  font-weight: 900;
  text-decoration: none;
}

[data-animate] {
  /* Animazione leggera e progressiva, disattivata se l'utente preferisce meno movimento. */
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 620px) {
  .section-pad {
    padding-inline: 34px;
  }

  .cta-row {
    display: flex;
    flex-wrap: wrap;
  }

  .button {
    min-width: 210px;
  }

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

  .site-footer {
    grid-template-columns: 150px 1fr;
    align-items: start;
  }
}

@media (min-width: 920px) {
  .site-header {
    padding-inline: 48px;
  }

  .brand img {
    width: 116px;
  }

  .hero {
    grid-template-columns: minmax(0, 1.24fr) minmax(290px, 0.76fr);
    align-items: center;
    min-height: 86vh;
    padding: 86px 58px;
  }

  .hero-panel {
    align-self: end;
  }

  .problem,
  .trust,
  .business,
  .disclaimer {
    padding-inline: 48px;
  }

  .services,
  .steps {
    padding-inline: 58px;
  }

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

  .service-card:nth-child(5) {
    grid-column: span 2;
  }

  .step-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .step {
    grid-template-columns: 1fr;
  }

  .step p {
    grid-column: auto;
  }

  .business {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .site-footer {
    padding-inline: 58px;
  }
}

@media (max-width: 390px) {
  /* Protezione per schermi molto stretti ricevuti spesso via WhatsApp. */
  .site-header {
    padding-inline: 12px;
  }

  .brand img {
    width: 92px;
  }

  .language-pill {
    display: none;
  }

  h1 {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}