/* === Tokens === */
:root {
  --color-primary: #1E40AF;
  --color-secondary: #3B82F6;
  --color-accent: #F97316;
  --color-neutral-dark: #1E3A8A;
  --color-neutral-light: #EFF6FF;
  --color-ink: #0F172A;
  --color-body: #334155;
  --color-muted: #64748B;
  --color-line: rgba(30, 58, 138, 0.12);
  --font-heading: 'Manrope', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-sm: 0 2px 20px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(30, 58, 138, 0.22);
  --shadow-lg: 0 30px 60px -30px rgba(30, 58, 138, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-body);
  background: #FFFFFF;
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease-hover); }
a:hover { color: var(--color-secondary); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-ink); line-height: 1.2; margin: 0 0 1rem; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 780px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 600; color: var(--color-secondary); margin: 0 0 1rem; }
.eyebrow.center { text-align: center; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s;
  text-decoration: none;
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(30, 64, 175, 0.5);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(30, 64, 175, 0.55); color: #fff; }
.btn--ghost { background: transparent; color: var(--color-primary); border-color: var(--color-line); }
.btn--ghost:hover { background: var(--color-neutral-light); transform: translateY(-2px); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(249, 115, 22, 0.5); color: #fff; }

/* === Header / Nav === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(239, 246, 255, 0.75);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background .3s, box-shadow .3s, border-color .3s;
}
.site-header.scrolled {
  background: rgba(255,255,255,0.92);
  border-bottom-color: var(--color-line);
  box-shadow: 0 6px 24px -18px rgba(30,58,138,0.35);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 0.75rem;
  gap: 1rem;
}
.logo { display: inline-flex; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  background: transparent; border: none; color: var(--color-primary);
  padding: 0.5rem; cursor: pointer; border-radius: 8px;
}
.primary-nav { display: none; }
.primary-nav a {
  position: relative;
  padding: 0.5rem 0;
  font-weight: 500;
  color: var(--color-ink);
  font-size: 0.95rem;
}
.primary-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 100%;
  background: var(--color-accent); transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease-hover);
}
.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.primary-nav .nav-cta {
  background: var(--color-primary); color: #fff;
  padding: 0.55rem 1.15rem; border-radius: 999px;
}
.primary-nav .nav-cta::after { display: none; }
.primary-nav .nav-cta:hover { background: var(--color-secondary); color: #fff; }

.primary-nav.is-open {
  display: flex; flex-direction: column;
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; padding: 1.25rem;
  gap: 0.5rem;
  border-top: 1px solid var(--color-line);
  box-shadow: var(--shadow-md);
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; align-items: center; gap: 1.75rem; }
  .logo img { height: 96px; }
}

/* === Hero (saas-spotlight) === */
.hero--saas {
  position: relative;
  padding: 3.5rem 0 4rem;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(249, 115, 22, 0.10), transparent 60%),
    radial-gradient(900px 500px at 10% 0%, rgba(59, 130, 246, 0.14), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light) 0%, #FFFFFF 90%);
  overflow: hidden;
}
.hero__inner {
  display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center;
}
.hero__inner--centered { text-align: center; }
.hero__inner--centered .hero__ctas { justify-content: center; }
.hero__copy .lede {
  font-size: 1.15rem; color: var(--color-body);
  max-width: 52ch;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.hero__visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3; object-fit: cover;
  width: 100%;
}
.hero__proof {
  margin-top: 3rem;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}
.hero--inner { padding: 3rem 0 3.5rem; }

@media (min-width: 900px) {
  .hero--saas { padding: 5.5rem 0 6rem; }
  .hero__inner { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
  .hero__visual img { aspect-ratio: 5/4; }
}

/* === Sections === */
.section { padding: 4rem 0; }
.section--tinted {
  background: linear-gradient(180deg, #FFFFFF, var(--color-neutral-light));
}
.section__head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section__sub { color: var(--color-muted); font-size: 1.1rem; max-width: 60ch; margin: 0 auto 1.5rem; }
.container.narrow p { font-size: 1.08rem; line-height: 1.75; }

@media (min-width: 900px) {
  .section { padding: 6rem 0; }
}

/* === Grids & Cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 700px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: #FFFFFF;
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover);
  display: flex; flex-direction: column; gap: 0.5rem;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(59,130,246,0.14), rgba(30,64,175,0.14));
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--color-body); font-size: 0.98rem; margin: 0; }
.card-link { text-decoration: none; color: inherit; display: flex; flex-direction: column; }
.card-link h3 { color: var(--color-ink); }
.card-link:hover h3 { color: var(--color-primary); }

/* === Split (about + Milan section) === */
.split { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.split__visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/5; object-fit: cover;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

/* === Quote === */
.quote {
  margin: 0;
  padding: 2.5rem;
  background: var(--color-neutral-light);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.quote p {
  font-family: var(--font-heading);
  font-size: 1.35rem; line-height: 1.5;
  color: var(--color-ink);
  font-weight: 500;
  margin-bottom: 1.25rem;
}
.quote cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding: 3.5rem 0;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 20% 0%, rgba(249,115,22,0.22), transparent 60%);
  pointer-events: none;
}
.cta-band__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: center;
}
.cta-band h2 { color: #fff; margin-bottom: 0.5rem; }
.cta-band p { color: rgba(255,255,255,0.85); margin: 0; }
@media (min-width: 900px) {
  .cta-band__inner { grid-template-columns: 1.5fr auto; gap: 3rem; }
}

/* === Contact === */
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
.contact-info__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.25rem; }
.contact-info__list li { font-size: 0.98rem; line-height: 1.6; }
.contact-info__list strong { color: var(--color-primary); font-family: var(--font-heading); }
.contact-form {
  background: #fff;
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}
.contact-form h2 { margin-top: 0; font-size: 1.5rem; }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-row label { font-weight: 600; font-size: 0.9rem; color: var(--color-ink); }
.form-row input, .form-row select, .form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--color-line);
  border-radius: 10px;
  background: #fff;
  color: var(--color-ink);
  transition: border-color .2s, box-shadow .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.15);
}
.form-consent {
  display: flex; gap: 0.6rem; align-items: flex-start;
  font-size: 0.88rem; color: var(--color-muted);
  margin: 0.5rem 0 1.25rem;
  line-height: 1.5;
}
.form-consent input { margin-top: 0.25rem; flex-shrink: 0; }
@media (min-width: 900px) {
  .contact-layout { grid-template-columns: 0.9fr 1.1fr; gap: 3.5rem; }
}

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(255,255,255,0.85);
  padding: 4rem 0 2rem;
  margin-top: 2rem;
}
.site-footer h3 {
  color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem;
}
.site-footer a { color: rgba(255,255,255,0.85); display: block; padding: 0.2rem 0; font-size: 0.95rem; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.footer__tagline { font-size: 0.95rem; color: rgba(255,255,255,0.75); margin-top: 0.75rem; max-width: 32ch; }
.footer__legal { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.12); }
.footer__legal a { display: inline; padding: 0; font-size: 0.85rem; }
.footer__copy { padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.site-footer .logo img { height: 60px; }
@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; gap: 3rem; }
}

/* === Reveal (scroll) === */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* === Cookie banner === */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem;
  display: none; z-index: 9999;
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.5);
  max-width: 640px;
  margin-left: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.92rem; line-height: 1.5; color: rgba(255,255,255,0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions button {
  padding: 0.55rem 1rem;
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent;
  color: #fff;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  transition: background .2s, transform .2s;
}
.cookie-banner__actions button:hover { background: rgba(255,255,255,0.1); }
.cookie-banner__actions [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner__actions [data-cookie-accept]:hover { background: #FB923C; }
.cookie-banner__prefs {
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex; flex-direction: column; gap: 0.6rem;
  font-size: 0.9rem;
}
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.cookie-banner__prefs button {
  align-self: flex-start; margin-top: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-secondary);
  border: none; color: #fff;
  border-radius: 999px; cursor: pointer;
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 500;
}
