Home: navigazione, footer, CTA, servizi (Breaking Glass), scroll-spy

- Allinea scroll a #contatti, misura header e scroll-padding, spy con documentTopY
  e piccolo SPY_FUDGE; hashchange/ResizeObserver; footer visibile azzera Contattaci
- Footer: id site-footer, griglia senza blocco brand sopra, tagline a destra
  del copyright; global.css fallback scroll-padding
- CTA: eyebrow Contatti, bordo/sezione allineate alle FAQ, #contatti sulla section
- Servizi: callout Breaking Glass con look glossy (gradient, highlight, luce)

Made-with: Cursor

src/components/SiteFooter.astro

@@ -19,20 +19,9 @@ const linkClass =
   'text-sm text-sky-400/90 transition-colors hover:text-sky-300';
 ---
 
-<footer class="relative z-[1] border-t border-nx-border px-4 py-12 sm:px-6">
+<footer id="site-footer" class="relative z-[1] border-t border-nx-border px-4 py-12 sm:px-6">
   <div class="mx-auto max-w-6xl">
-    <div class="border-b border-nx-border pb-10">
+    <!-- Griglia link; brand + slogan spostati in fondo a fianco al copyright -->
-      <a
-        href="/"
-        class="inline-block text-base font-semibold tracking-tight text-nx-fg hover:text-white sm:text-lg"
-        >{footer.brandName}</a
-      >
-      <p class="mt-2 max-w-xl text-sm leading-relaxed text-nx-muted">
-        {footer.tagline}
-      </p>
-    </div>
-
-    <!-- Quattro colonne omogenee (solo link / elenchi); preferenze cookie sotto, staccate -->
     <div class="border-b border-nx-border py-10">
       <div
         class="grid grid-cols-1 gap-10 sm:grid-cols-2 lg:grid-cols-4 lg:items-start lg:gap-x-10 xl:gap-x-12"
@@ -210,8 +199,17 @@ const linkClass =
       }
     </div>
 
-    <p class="pt-8 text-xs leading-relaxed text-nx-muted sm:text-sm">
+    <div
-      © {new Date().getFullYear()} NexStudio. {footer.legalLine}
+      class="mt-0 flex flex-col gap-3 border-t border-nx-border pt-8 sm:flex-row sm:items-end sm:justify-between sm:gap-6"
-    </p>
+    >
+      <p class="min-w-0 text-xs leading-relaxed text-nx-muted sm:text-sm">
+        © {new Date().getFullYear()} NexStudio. {footer.legalLine}
+      </p>
+      <p
+        class="max-w-md shrink-0 text-xs leading-relaxed text-nx-muted sm:max-w-lg sm:text-right sm:text-sm"
+      >
+        {footer.tagline}
+      </p>
+    </div>
   </div>
 </footer>

src/data/home/cta.ts

@@ -1,5 +1,8 @@
 /** Call-to-action (blocco contatti / chiusura pagina) */
 export const cta = {
+  /** Riga sezione (stesso ruolo di FAQ, Stack, …) */
+  eyebrow: 'Contatti',
+
   /** Titolo CTA su due righe (dopo il punto) */
   titleLine1: 'Automatizza il complesso.',
   titleLine2: 'Velocizza il processo.',

src/pages/index.astro

@@ -339,13 +339,29 @@ const techSliderItems = stackSection.techSlider.items;
                       {card.body}
                     </p>
                     {'callout' in card && card.callout && (
-                      <div class="mt-4 rounded-xl border border-sky-500/25 bg-sky-950/20 p-4">
+                      <div
-                        <p class="text-sm font-semibold text-sky-200/95">
+                        class="group relative mt-4 overflow-hidden rounded-xl border border-sky-400/35 bg-gradient-to-br from-sky-500/20 via-slate-900/70 to-violet-950/50 p-4 shadow-[inset_0_1px_0_0_rgba(255,255,255,0.16),0_8px_32px_-6px_rgba(14,165,233,0.18)]"
-                          {card.callout.title}
+                      >
-                        </p>
+                        <div
-                        <p class="mt-2 text-sm leading-relaxed text-nx-muted">
+                          class="pointer-events-none absolute inset-0 bg-gradient-to-b from-white/[0.14] via-white/[0.02] to-transparent"
-                          {card.callout.body}
+                          aria-hidden="true"
-                        </p>
+                        />
+                        <div
+                          class="pointer-events-none absolute -right-6 -top-12 h-28 w-36 rotate-12 rounded-full bg-gradient-to-br from-cyan-200/30 via-sky-400/15 to-transparent blur-2xl"
+                          aria-hidden="true"
+                        />
+                        <div
+                          class="pointer-events-none absolute -bottom-8 -left-4 h-20 w-32 rotate-[-8deg] rounded-full bg-gradient-to-tr from-violet-500/10 to-transparent blur-xl"
+                          aria-hidden="true"
+                        />
+                        <div class="relative z-10">
+                          <p class="text-sm font-semibold text-sky-100/95">
+                            {card.callout.title}
+                          </p>
+                          <p class="mt-2 text-sm leading-relaxed text-nx-muted">
+                            {card.callout.body}
+                          </p>
+                        </div>
                       </div>
                     )}
                     {'bullets' in card && card.bullets && (
@@ -581,29 +597,47 @@ const techSliderItems = stackSection.techSlider.items;
         </div>
       </section>
 
-      <section id="contatti" class="relative z-10 px-4 pb-16 pt-4 sm:px-6 sm:pb-20">
+      <section
-        <div
+        id="contatti"
-          id="nx-cta-card"
+        class="relative z-10 border-t border-nx-border bg-nx-surface/20 px-4 pt-14 pb-16 sm:px-6 sm:pt-20 sm:pb-20"
-          class="relative mx-auto max-w-6xl overflow-hidden rounded-3xl border border-nx-border bg-gradient-to-br from-sky-500/15 via-nx-elevated to-violet-600/15 px-5 py-5 sm:px-6 sm:py-6"
+      >
-        >
+        <div class="mx-auto max-w-6xl">
-          <div
+          <h2
-            class="relative z-10 flex flex-col gap-6 lg:flex-row lg:items-start lg:gap-10"
+            class="text-sm font-semibold uppercase tracking-wider text-sky-400/90"
           >
-            <div class="min-w-0 flex-1 lg:max-w-[min(100%,28rem)] xl:max-w-[min(100%,32rem)]">
+            {cta.eyebrow}
-              <h2
+          </h2>
-                class="text-2xl font-semibold leading-snug tracking-tight sm:text-3xl"
+          <p
-              >
+            class="mt-2 text-3xl font-semibold leading-snug tracking-tight text-nx-fg sm:text-4xl"
-                <span class="block text-nx-fg">{cta.titleLine1}</span>
+          >
-                <span class="mt-0.5 block text-sky-200 sm:text-[#bae6fd]">{cta.titleLine2}</span>
+            <span class="block">{cta.titleLine1}</span>
-              </h2>
+            <span class="mt-1 block text-sky-200 sm:text-sky-100/95"
-              <p class="mt-3 max-w-2xl text-nx-muted">
+              >{cta.titleLine2}</span
-                {cta.body}
-              </p>
-            </div>
-            <div
-              class="w-full min-w-0 shrink-0 lg:max-w-md xl:max-w-lg"
             >
-              <ContactFormInline />
+          </p>
+
+          <div
+            class="mt-8 sm:mt-10"
+          >
+            <div
+              class="nx-cta-card relative mx-auto max-w-6xl overflow-hidden rounded-3xl border border-nx-border bg-gradient-to-br from-sky-500/15 via-nx-elevated to-violet-600/15 px-5 py-5 sm:px-6 sm:py-6"
+            >
+              <div
+                class="relative z-10 flex flex-col gap-6 lg:flex-row lg:items-start lg:gap-10"
+              >
+                <div
+                  class="min-w-0 flex-1 lg:max-w-[min(100%,28rem)] xl:max-w-[min(100%,32rem)]"
+                >
+                  <p class="max-w-2xl text-base leading-relaxed text-nx-muted sm:text-lg">
+                    {cta.body}
+                  </p>
+                </div>
+                <div
+                  class="w-full min-w-0 shrink-0 lg:max-w-md xl:max-w-lg"
+                >
+                  <ContactFormInline />
+                </div>
+              </div>
             </div>
           </div>
         </div>

src/scripts/nx-nav-spy.ts

@@ -1,16 +1,38 @@
 /**
  * Home: evidenzia in bianco il link del menu che corrisponde alla sezione in vista.
+ * `scrollPaddingTop` e l’altezza header hanno stesso valore. Lo spy usa +4px
+ * (SPY_VIEWPORT_FUDGE_PX) così il collegamento attivo segue l’inizio sezione
+ * a schermo, senza dover forzare altro scroll a mano.
  */
 const SECTION_IDS = ['prodotti', 'servizi', 'stack', 'faq', 'contatti'] as const;
-const HEADER_OFFSET = 88;
+let headerOffset = 80;
+/** Soglia leggermente sotto l’inizio reale sezione, così il link si accende in linea con lo sguardo. */
+const SPY_VIEWPORT_FUDGE_PX = 4;
+
+function documentTopY(el: Element): number {
+  const { top } = el.getBoundingClientRect();
+  return top + window.scrollY;
+}
 
 function getActiveSectionId(): string | null {
-  const y = window.scrollY + HEADER_OFFSET;
+  // y = scrollY + (header reale) + leggera tolleranza: l’inizio sezione attraverso
+  // l’orizzonte “link attivo” un poco prima del minimo in px.
+  const y = window.scrollY + headerOffset + SPY_VIEWPORT_FUDGE_PX;
   let active: string | null = null;
   for (const id of SECTION_IDS) {
     const el = document.getElementById(id);
     if (!el) continue;
-    if (el.offsetTop <= y) active = id;
+    if (documentTopY(el) <= y) active = id;
+  }
+  // Fuori focus dalla CTA: quando entra in vista il footer, non evidenziare Contattaci.
+  if (active === 'contatti') {
+    const siteFooter = document.getElementById('site-footer');
+    if (siteFooter) {
+      const { top: footerTop } = siteFooter.getBoundingClientRect();
+      if (footerTop < window.innerHeight) {
+        active = null;
+      }
+    }
   }
   return active;
 }
@@ -36,15 +58,45 @@ function onScroll(): void {
   });
 }
 
+function measureStickyBarHeight(): number {
+  const header = document.querySelector<HTMLElement>('header');
+  if (!header) return headerOffset;
+  // Riga fissa o, se il menu mobile è aperto, pannello incluso: deve coincidere con
+  // l’ingombro reale sotto al quale il main può iniziare.
+  return Math.round(header.getBoundingClientRect().height);
+}
+
+function measureHeaderAndSync(): void {
+  headerOffset = measureStickyBarHeight();
+  if (headerOffset > 0) {
+    document.documentElement.style.scrollPaddingTop = `${headerOffset}px`;
+  }
+  applyActive();
+}
+
 function bind(): void {
   const path = window.location.pathname;
   if (path !== '/' && path !== '/index.html') return;
 
-  applyActive();
+  const header = document.querySelector('header');
+  measureHeaderAndSync();
+  const reflow = () => {
+    requestAnimationFrame(() => {
+      measureHeaderAndSync();
+    });
+  };
+  reflow();
+  if (header && 'ResizeObserver' in window) {
+    new ResizeObserver(() => {
+      reflow();
+    }).observe(header);
+  }
   window.addEventListener('scroll', onScroll, { passive: true });
-  window.addEventListener('resize', onScroll, { passive: true });
+  window.addEventListener('resize', reflow, { passive: true });
-  window.addEventListener('hashchange', applyActive);
+  window.addEventListener('hashchange', () => {
-  window.addEventListener('load', applyActive);
+    reflow();
+  });
+  window.addEventListener('load', reflow, { passive: true });
 }
 
 if (typeof document !== 'undefined') {

src/styles/global.css

@@ -17,6 +17,8 @@
 @layer base {
   html {
     scroll-behavior: smooth;
+    /* Fallback: la homepage alza il valore misurando l’header in nx-nav-spy.ts */
+    scroll-padding-top: 5.5rem;
   }
   body {
     @apply bg-nx-bg text-nx-fg antialiased;