:root {
  --bg: #f5f7fb;
  --text: #101828;
  --muted: #667085;
  --dark: #0b1220;
  --dark-2: #111827;
  --card: #ffffff;
  --line: rgba(16, 24, 40, .12);
  --accent: #1d4ed8;
  --accent-2: #38bdf8;
  --radius: 24px;
  --shadow: 0 24px 70px rgba(16, 24, 40, .14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }

.hero {
  min-height: 88vh;
  color: white;
  background:
    radial-gradient(circle at 18% 20%, rgba(56, 189, 248, .38), transparent 32%),
    radial-gradient(circle at 80% 12%, rgba(29, 78, 216, .55), transparent 30%),
    linear-gradient(135deg, #07111f 0%, #0f172a 48%, #172554 100%);
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -35% auto;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: rgba(56, 189, 248, .08);
  border: 1px solid rgba(255,255,255,.08);
}

.navbar {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 900;
}

.brand span {
  display: block;
  color: rgba(255,255,255,.68);
  font-size: 14px;
  margin-top: 2px;
}

.navlinks {
  display: flex;
  gap: 24px;
  color: rgba(255,255,255,.76);
  font-size: 15px;
}

.navlinks a:hover { color: white; }

.hero-content {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 100px 0 130px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 16px;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 82px);
  line-height: .96;
  margin: 0 0 26px;
  max-width: 960px;
  letter-spacing: -0.055em;
}

.lead {
  max-width: 760px;
  color: rgba(255,255,255,.76);
  font-size: 21px;
  line-height: 1.6;
  margin: 0;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.btn {
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  box-shadow: 0 16px 38px rgba(29, 78, 216, .35);
}

.btn.secondary {
  color: white;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(10px);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0;
}

.section.dark {
  width: 100%;
  padding: 92px max(20px, calc((100% - 1180px) / 2));
  background: var(--dark);
  color: white;
}

.section-head {
  max-width: 760px;
  margin-bottom: 38px;
}

.section h2, .cta h2 {
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0;
}

.areas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.area-card, .project-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 12px 35px rgba(16, 24, 40, .06);
}

.icon {
  font-size: 32px;
}

.area-card h3, .project-card h3 {
  font-size: 25px;
  margin: 18px 0 10px;
}

.area-card p, .project-card p, .tech p, .cta p {
  color: var(--muted);
  line-height: 1.65;
}

.dark .section-head p:not(.eyebrow) { color: rgba(255,255,255,.7); }

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.filter {
  border: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.06);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}

.filter.active {
  background: white;
  color: var(--dark);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.project-card {
  background: #101a2e;
  border-color: rgba(255,255,255,.1);
  color: white;
  min-height: 325px;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, border-color .25s ease, opacity .25s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, .55);
}

.project-card.hidden {
  display: none;
}

.project-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tag {
  color: #bae6fd;
  background: rgba(56, 189, 248, .12);
  border: 1px solid rgba(56, 189, 248, .2);
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.project-code {
  color: rgba(255,255,255,.28);
  font-size: 34px;
  font-weight: 900;
}

.project-card p {
  color: rgba(255,255,255,.68);
}

.project-card ul {
  margin: auto 0 0;
  padding-left: 18px;
  color: rgba(255,255,255,.82);
  line-height: 1.8;
}

.tech {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-list span {
  padding: 13px 16px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(16, 24, 40, .06);
}

.cta {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto 80px;
  padding: 70px;
  border-radius: 34px;
  color: white;
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(56,189,248,.36), transparent 28%),
    linear-gradient(135deg, #0f172a, #1d4ed8);
  box-shadow: var(--shadow);
}

.cta p {
  color: rgba(255,255,255,.76);
  max-width: 700px;
  margin: 18px auto 28px;
}

footer {
  text-align: center;
  padding: 34px 20px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .areas, .project-grid, .tech {
    grid-template-columns: 1fr;
  }

  .navlinks {
    display: none;
  }

  .hero-content {
    padding-top: 70px;
  }

  .cta {
    padding: 44px 24px;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: auto;
  }

  .section, .section.dark {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .lead {
    font-size: 18px;
  }
}


.project-card {
  cursor: pointer;
}

.project-card:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 4px;
}

.project-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
}

.project-modal.open {
  display: block;
}

.project-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 18, .72);
  backdrop-filter: blur(8px);
}

.project-modal-panel {
  position: relative;
  width: min(920px, calc(100% - 32px));
  max-height: calc(100vh - 42px);
  overflow: auto;
  margin: 21px auto;
  padding: 38px;
  border-radius: 30px;
  background: #ffffff;
  color: var(--text);
  box-shadow: 0 30px 100px rgba(0, 0, 0, .35);
  animation: modalIn .18s ease-out;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.project-modal-close {
  position: absolute;
  top: 18px;
  right: 20px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: #eef2ff;
  color: var(--dark);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.modal-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #075985;
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 16px;
}

.project-modal-panel h2 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0 46px 18px 0;
}

.modal-description {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
  margin: 0 0 30px;
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.modal-content-grid section {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
}

.modal-content-grid h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.modal-content-grid p,
.modal-content-grid li {
  color: var(--muted);
  line-height: 1.65;
}

.modal-content-grid ul {
  margin: 0;
  padding-left: 18px;
}

.modal-cta {
  margin-top: 26px;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 760px) {
  .project-modal-panel {
    padding: 28px 22px;
  }

  .modal-content-grid {
    grid-template-columns: 1fr;
  }
}


/* ===== Header definitivo: logo centrato + menu sotto ===== */
.navbar.navbar-centered {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 20px;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 26px !important;
  position: relative;
  z-index: 5;
}

.brand-logo-link {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: 100%;
  margin: 0 auto !important;
}

.site-logo {
  display: block;
  width: clamp(300px, 32vw, 455px);
  height: auto;
  margin: 0 auto !important;
  border-radius: 14px;
  background: #fff;
  padding: 8px 12px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, .22);
}

.navlinks.navlinks-centered {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  flex-wrap: wrap;
  gap: 16px !important;
  width: 100%;
  margin: 0 auto !important;
}

.navlinks.navlinks-centered .nav-button,
.navlinks.navlinks-centered .nav-button:link,
.navlinks.navlinks-centered .nav-button:visited,
.navlinks.navlinks-centered .nav-button:active,
.navlinks.navlinks-centered .nav-button:focus {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 132px;
  min-height: 48px;
  padding: 12px 22px !important;
  border-radius: 16px !important;
  color: #ffffff !important;
  opacity: 1 !important;
  visibility: visible !important;
  text-decoration: none !important;
  font-weight: 900 !important;
  letter-spacing: .01em;
  border: 1px solid rgba(255,255,255,.32) !important;
  background: rgba(255,255,255,.13) !important;
  box-shadow: 0 12px 30px rgba(0,0,0,.18) !important;
  backdrop-filter: blur(10px);
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.navlinks.navlinks-centered .nav-button:hover,
.navlinks.navlinks-centered .nav-button:focus-visible {
  transform: translateY(-2px);
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)) !important;
  border-color: rgba(255,255,255,.55) !important;
  box-shadow: 0 18px 38px rgba(29, 78, 216, .38) !important;
}

.hero-content {
  text-align: center;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-top: 70px;
}

.hero-content .lead {
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  justify-content: center;
}

@media (max-width: 760px) {
  .navbar.navbar-centered {
    padding-top: 24px;
    gap: 18px !important;
  }

  .site-logo {
    width: min(330px, 88vw);
  }

  .navlinks.navlinks-centered {
    gap: 10px !important;
  }

  .navlinks.navlinks-centered .nav-button,
  .navlinks.navlinks-centered .nav-button:link,
  .navlinks.navlinks-centered .nav-button:visited {
    min-width: 104px;
    min-height: 42px;
    padding: 10px 14px !important;
    font-size: 14px;
  }

  .hero-content {
    padding-top: 52px;
  }
}


.demo-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0 20px;
}

.demo-box {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  padding: 62px;
  color: white;
  background:
    radial-gradient(circle at 16% 20%, rgba(56,189,248,.42), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(34,197,94,.20), transparent 28%),
    linear-gradient(135deg, #0f172a, #1d4ed8);
  box-shadow: var(--shadow);
}

.demo-box::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 430px;
  height: 430px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}

.demo-box h2 {
  position: relative;
  z-index: 1;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0 0 18px;
  max-width: 760px;
}

.demo-box p {
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,.82);
  max-width: 820px;
  font-size: 20px;
  line-height: 1.65;
  margin: 0 0 28px;
}

.demo-points {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 0 0 30px;
  max-width: 920px;
}

.demo-points span {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.92);
  font-weight: 800;
}

.demo-points span::before {
  content: "✓";
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(56,189,248,.24);
  color: white;
  font-weight: 900;
}

.demo-box .btn {
  position: relative;
  z-index: 1;
}

@media (max-width: 760px) {
  .demo-box {
    padding: 42px 24px;
  }

  .demo-points {
    grid-template-columns: 1fr;
  }
}


/* ===== Correzione finale sezione Soluzioni su misura / Demo ===== */
.section.approach {
  padding: 42px 0 0 0 !important;
  margin: 0 auto !important;
}

.section.approach .section-head.compact {
  max-width: 1180px !important;
  width: min(1180px, calc(100% - 40px)) !important;
  margin: 0 auto !important;
  text-align: left !important;
}

.section.approach .section-head.compact h2 {
  max-width: none !important;
  width: 100% !important;
  font-size: clamp(42px, 4.2vw, 64px) !important;
  line-height: 1.08 !important;
  letter-spacing: -0.045em !important;
  margin: 0 0 16px 0 !important;
  white-space: normal !important;
}

.section.approach .section-head.compact p:not(.eyebrow) {
  max-width: 760px !important;
  margin: 0 !important;
}

.demo-section {
  padding-top: 18px !important;
  margin-top: 0 !important;
}

@media (max-width: 900px) {
  .section.approach .section-head.compact h2 {
    font-size: clamp(34px, 8vw, 52px) !important;
  }
}

@media (max-width: 760px) {
  .section.approach {
    padding-top: 34px !important;
  }

  .demo-section {
    padding-top: 14px !important;
  }
}


/* Fix richiesto: NON toccare il titolo, allargare solo il testo */
.section.approach .section-head.compact p:not(.eyebrow){
    max-width: 1200px !important;
    width: 100% !important;
    font-size: 20px;
    font-weight: 500;
    line-height: 1.8;
    color: #4a5568;
}

.demo-section{
    padding-top: 50px !important;
}

/* ===== DEMO CENTRATA COME CONTATTI ===== */
.demo-box {
  text-align: center !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
}

.demo-box .eyebrow {
  text-align: center !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.demo-box h2 {
  max-width: 900px !important;
  width: 100% !important;
  text-align: center !important;
  margin: 0 auto 18px auto !important;
}

.demo-box p {
  max-width: 900px !important;
  width: 100% !important;
  text-align: center !important;
  margin: 0 auto 28px auto !important;
}

.demo-points {
  max-width: 900px !important;
  width: 100% !important;
  margin: 0 auto 30px auto !important;
}

.demo-points span {
  justify-content: center !important;
  text-align: center !important;
}

.demo-box .btn {
  display: inline-flex !important;
  width: fit-content !important;
  margin: 0 auto !important;
}