:root {
  --dt-bg-dark: #020617;
  --dt-bg-darker: #020314;
  --dt-accent: #3b82f6; /* blu del logo */
  --dt-accent-soft: #22d3ee; /* ciano chiaro */
  --dt-text-main: #f9fafb;
  --dt-text-muted: #9ca3af;
  --dt-card-bg: #020617;
  --dt-border-soft: rgba(148, 163, 184, 0.3);
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #020617 0, #020314 55%);
  color: var(--dt-text-main);
  margin: 0;
}

a {
  text-decoration: none;
}

/* Navbar */
.dt-navbar {
  background: rgba(2, 6, 23, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--dt-border-soft);
}

.dt-brand {
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #ffffff !important;
}

.brand-pill {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--dt-accent), var(--dt-accent-soft));
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.9);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.25rem 0.9rem;
  border: 1px solid var(--dt-border-soft);
  background: rgba(15, 23, 42, 0.6);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--dt-text-muted);
}

.hero-title {
  font-size: clamp(2.3rem, 4vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  margin-top: 1.3rem;
  margin-bottom: 1rem;
}

.hero-title span {
  background: linear-gradient(135deg, var(--dt-accent), var(--dt-accent-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  color: var(--dt-text-muted);
  max-width: 480px;
  font-size: 0.98rem;
}

.hero-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* Buttons */
.btn-primary-dt {
  border-radius: 999px;
  padding: 0.6rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  background: linear-gradient(135deg, var(--dt-accent), var(--dt-accent-soft));
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.55);
  color: #0b1120;
}

.btn-primary-dt:hover {
  opacity: 0.95;
  color: #020617;
}

.btn-outline-dt {
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--dt-border-soft);
  color: var(--dt-text-muted);
  background: transparent;
}

.btn-outline-dt:hover {
  border-color: var(--dt-accent);
  color: var(--dt-text-main);
}

.hero-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin-top: 1.4rem;
  font-size: 0.8rem;
  color: var(--dt-text-muted);
}

.hero-secondary span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.dot-soft {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--dt-accent-soft);
  box-shadow: 0 0 14px rgba(34, 211, 238, 0.9);
}

/* Hero right / Logo card */
.hero-card {
  border-radius: 24px;
  border: 1px solid var(--dt-border-soft);
  background: radial-gradient(circle at top, #020617 0, #020314 60%);
  min-height: 320px;
  padding: 1.5rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9);
  position: relative;
  overflow: hidden;
}

.logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.2rem;
}

.logo-img {
  max-width: 210px;
  height: auto;
  border-radius: 18px;
  border: 1px solid var(--dt-border-soft);
  background: #020617;
  padding: 0.4rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.chip {
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--dt-border-soft);
  font-size: 0.7rem;
  color: var(--dt-text-muted);
  background: rgba(15, 23, 42, 0.8);
}

.hero-metric {
  border-radius: 18px;
  border: 1px solid var(--dt-border-soft);
  padding: 0.8rem 0.9rem;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(15, 23, 42, 0.9);
}

.hero-metric strong {
  font-size: 1rem;
}

.glow-orb {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.4),
    transparent 65%
  );
  top: -60px;
  right: -60px;
  pointer-events: none;
}

/* Sections */
section {
  padding-top: 70px;
  padding-bottom: 70px;
}

.section-title {
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dt-text-muted);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.section-heading {
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.section-subtitle {
  color: var(--dt-text-muted);
  max-width: 540px;
  font-size: 0.95rem;
}

/* Services cards */
.card-dt {
  background: var(--dt-card-bg);
  border-radius: 20px;
  border: 1px solid var(--dt-border-soft);
  padding: 1.4rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.card-dt h3 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.badge-soft {
  border-radius: 999px;
  padding: 0.18rem 0.7rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: rgba(15, 23, 42, 0.85);
  color: var(--dt-text-muted);
  border: 1px solid var(--dt-border-soft);
}

.card-dt ul {
  padding-left: 1.1rem;
  margin-bottom: 0;
}

.card-dt ul li {
  margin-bottom: 0.22rem;
  color: var(--dt-text-muted);
}

/* Highlight strip */
.highlight-strip {
  border-radius: 18px;
  border: 1px solid var(--dt-border-soft);
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.18),
    rgba(15, 23, 42, 0.95)
  );
  padding: 1rem 1.2rem;
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  margin-top: 2rem;
}

/* Projects */
.project-card {
  background: var(--dt-card-bg);
  border-radius: 20px;
  border: 1px solid var(--dt-border-soft);
  padding: 1.2rem;
  font-size: 0.9rem;
}

.project-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.6rem;
}

.project-tag {
  border-radius: 999px;
  padding: 0.18rem 0.7rem;
  font-size: 0.7rem;
  border: 1px solid var(--dt-border-soft);
  color: var(--dt-text-muted);
}

.project-title {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.project-meta {
  font-size: 0.78rem;
  color: var(--dt-text-muted);
  margin-bottom: 0.4rem;
}

/* Contact / CTA */
.contact-card {
  background: linear-gradient(135deg, #020617, #020314);
  border-radius: 24px;
  border: 1px solid var(--dt-border-soft);
  padding: 1.8rem 1.6rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9);
}

.contact-card h2 {
  font-size: 1.5rem;
}

.contact-card p {
  font-size: 0.92rem;
  color: var(--dt-text-muted);
}

.contact-email {
  font-family: "Poppins", monospace;
  font-size: 0.9rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--dt-border-soft);
  background: rgba(15, 23, 42, 0.9);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--dt-text-main);
}

.contact-list {
  font-size: 0.85rem;
  color: var(--dt-text-muted);
}

/* Footer */
.footer {
  padding: 1.5rem 0;
  font-size: 0.8rem;
  color: var(--dt-text-muted);
  border-top: 1px solid var(--dt-border-soft);
  margin-top: 40px;
}

.footer a {
  color: var(--dt-text-muted);
}

.footer a:hover {
  color: var(--dt-accent-soft);
}

/* Responsiveness */
@media (max-width: 991.98px) {
  .hero-card {
    margin-top: 2.5rem;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-subtitle {
    font-size: 0.9rem;
  }
}

.nav-logo {
  height: 32px;      /* puoi regolare come vuoi */
  width: auto;
  filter: brightness(0) invert(1);  /* rende il logo bianco in navbar */
}