/* ══════════════════════════════════════════
   EDIL D.S. — Stylesheet
   ══════════════════════════════════════════ */

/* ─── TOKENS ─── */
:root {
  /* Brand: deep brick-crimson derivato dal logo */
  --c-brand:        oklch(42% 0.22 25);
  --c-brand-hover:  oklch(48% 0.22 25);
  --c-brand-faint:  oklch(95% 0.04 25);

  /* Backgrounds */
  --c-bg:           oklch(97.5% 0.006 50);  /* warm near-white */
  --c-bg-alt:       oklch(94% 0.009 50);    /* slightly warm cream */
  --c-bg-dark:      oklch(14% 0.02 25);     /* near-black, warm */
  --c-bg-darker:    oklch(10% 0.015 25);    /* footer */

  /* Text */
  --c-text:         oklch(16% 0.025 25);    /* main text */
  --c-text-muted:   oklch(50% 0.015 25);    /* secondary text */
  --c-text-light:   oklch(85% 0.008 50);    /* text on dark */
  --c-text-dim:     oklch(60% 0.010 50);    /* muted on dark */

  /* Borders */
  --c-border:       oklch(88% 0.008 50);
  --c-border-dark:  oklch(22% 0.015 25);

  /* Spacing scale (4pt base) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --sp-32: 128px;

  /* Typography */
  --f-display: 'Barlow Condensed', system-ui, sans-serif;
  --f-body:    'Barlow', system-ui, sans-serif;

  --text-xs:   clamp(0.7rem,  1.2vw,  0.8rem);
  --text-sm:   clamp(0.85rem, 1.5vw,  0.95rem);
  --text-base: clamp(1rem,    1.8vw,  1.1rem);
  --text-lg:   clamp(1.1rem,  2vw,    1.25rem);
  --text-xl:   clamp(1.25rem, 2.5vw,  1.5rem);
  --text-2xl:  clamp(1.6rem,  3vw,    2.2rem);
  --text-3xl:  clamp(2rem,    4vw,    3rem);
  --text-hero: clamp(3.2rem,  8vw,    6.5rem);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:  cubic-bezier(0.7, 0, 0.84, 0);
  --dur-fast: 150ms;
  --dur-med:  300ms;
  --dur-slow: 500ms;

  /* Nav */
  --nav-h: 108px;

  /* Container */
  --container-w: 1440px;
  --container-px: clamp(var(--sp-6), 4vw, var(--sp-16));
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--c-text);
  background-color: var(--c-bg);
  overflow-x: hidden;
}

img, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.1; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ─── UTILITIES ─── */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section-label {
  display: block;
  font-family: var(--f-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-brand);
  margin-bottom: var(--sp-4);
}

.section-label-muted  { color: var(--c-brand-hover); opacity: 0.75; }
.section-label-light  { color: oklch(65% 0.12 25); }

.section-heading {
  font-family: var(--f-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-8);
}

.section-heading-light { color: var(--c-text-light); }

.section-header { margin-bottom: var(--sp-12); }
.section-header-light .section-heading { color: var(--c-text-light); }

/* ─── SCROLL REVEAL ─── */
.reveal-section { opacity: 0; transform: translateY(40px); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
.reveal-section.is-visible { opacity: 1; transform: none; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--f-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: var(--sp-3) var(--sp-6);
  border-radius: 3px;
  transition: background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.btn:focus-visible {
  outline: 2px solid var(--c-brand);
  outline-offset: 3px;
}

.btn-primary {
  background-color: var(--c-brand);
  color: oklch(98% 0.005 50);
  border: 1.5px solid var(--c-brand);
}

.btn-primary:hover { background-color: var(--c-brand-hover); border-color: var(--c-brand-hover); }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  background-color: transparent;
  color: oklch(96% 0.006 50);
  border: 1.5px solid oklch(70% 0.01 50 / 0.5);
}

.btn-ghost:hover {
  border-color: oklch(96% 0.006 50);
  color: oklch(100% 0 0);
}

.btn-full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════ */
#site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  pointer-events: none;
}

#main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  padding-inline: var(--container-px);
  max-width: var(--container-w);
  margin-inline: auto;
  pointer-events: all;
  transition: background-color var(--dur-med) var(--ease-out),
              backdrop-filter var(--dur-med) var(--ease-out),
              box-shadow var(--dur-med) var(--ease-out);
}

#site-header.scrolled #main-nav {
  background-color: var(--c-bg-dark);
  box-shadow: 0 1px 0 var(--c-border-dark);
}

/* Nav logo */
.nav-logo {
  display: flex;
  align-items: center;
  transition: opacity var(--dur-fast);
}

.nav-logo:hover { opacity: 0.8; }

.nav-logo-img {
  height: 100px;
  width: 100px;
  object-fit: contain;
  display: block;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav-links li a {
  font-size: var(--text-sm);
  font-weight: 400;
  color: oklch(85% 0.008 50);
  letter-spacing: 0.02em;
  transition: color var(--dur-fast);
}

.nav-links li a:hover { color: oklch(98% 0.005 50); }

.nav-links li a.nav-cta {
  font-weight: 500;
  color: oklch(98% 0.005 50);
  background-color: var(--c-brand);
  padding: var(--sp-2) var(--sp-5);
  border-radius: 3px;
  transition: background-color var(--dur-fast);
}

.nav-links li a.nav-cta:hover { background-color: var(--c-brand-hover); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--sp-3);
}

.nav-hamburger span {
  display: block;
  height: 1.5px;
  background-color: oklch(98% 0.005 50);
  transition: transform var(--dur-med) var(--ease-out), opacity var(--dur-fast);
  transform-origin: center;
}

.nav-hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-hamburger { display: flex; }

  .nav-links {
    position: fixed;
    inset-block: var(--nav-h) 0;
    inset-inline: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: var(--sp-10) var(--container-px);
    gap: var(--sp-6);
    background-color: var(--c-bg-dark);
    transform: translateX(100%);
    transition: transform var(--dur-med) var(--ease-out);
    pointer-events: none;
  }

  .nav-links.is-open {
    transform: none;
    pointer-events: all;
  }

  .nav-links li a { font-size: var(--text-xl); }

  .nav-links li a.nav-cta {
    padding: var(--sp-3) var(--sp-6);
    font-size: var(--text-base);
  }
}

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--c-bg-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    oklch(10% 0.02 25 / 0.88) 0%,
    oklch(10% 0.02 25 / 0.70) 50%,
    oklch(10% 0.02 25 / 0.45) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding-block-start: var(--nav-h);
}

.hero-label {
  font-family: var(--f-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: oklch(65% 0.12 25);
  margin-bottom: var(--sp-5);
}

.hero-heading {
  font-family: var(--f-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 0.96;
  color: oklch(98% 0.005 50);
  margin-bottom: var(--sp-6);
  letter-spacing: -0.01em;
}

.hero-sub {
  font-family: var(--f-body);
  font-size: var(--text-lg);
  font-weight: 300;
  color: oklch(80% 0.008 50);
  max-width: 50ch;
  margin-bottom: var(--sp-10);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: var(--sp-10);
  left: var(--container-px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
}

.scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, oklch(98% 0.005 50 / 0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.6; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.7); }
}

/* ══════════════════════════════════════════
   ABOUT — full-bleed split
   ══════════════════════════════════════════ */
.about {
  background-color: var(--c-bg);
}

/* Libera l'about dal container così i due blocchi toccano i bordi */
.about > .container {
  max-width: none;
  padding-inline: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: clamp(280px, 28vw, 420px) 1fr;
  gap: 0;
  align-items: stretch;
  min-height: 500px;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: var(--sp-10);
  background-color: var(--c-bg-alt);
  padding: clamp(var(--sp-16), 6vw, var(--sp-24)) clamp(var(--sp-8), 4vw, var(--sp-12));
  border-right: 1px solid var(--c-border);
}

.stat-block {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.stat-num {
  font-family: var(--f-display);
  font-size: clamp(3.5rem, 6vw, 6rem);
  font-weight: 800;
  line-height: 1;
  color: var(--c-brand);
  letter-spacing: -0.02em;
}

.stat-plus {
  font-size: 0.6em;
  vertical-align: super;
  color: var(--c-brand);
}

.stat-label {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--c-text-muted);
  line-height: 1.4;
}

.about-region {
  padding-block-start: var(--sp-4);
  border-top: 1px solid var(--c-border);
  margin-top: auto;
}

.region-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.about-text {
  padding: clamp(var(--sp-16), 6vw, var(--sp-24)) clamp(var(--sp-8), 5vw, var(--sp-20));
}

.about-heading {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-6);
  line-height: 1.1;
}

.about-body {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--c-text-muted);
  max-width: 62ch;
  margin-bottom: var(--sp-5);
  line-height: 1.7;
}

.about-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--c-brand);
  margin-top: var(--sp-4);
  transition: gap var(--dur-fast) var(--ease-out), color var(--dur-fast);
}
.about-cta:hover { color: var(--c-brand-hover); gap: var(--sp-4); }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sp-8);
    padding-block: var(--sp-10);
    border-right: none;
    border-bottom: 1px solid var(--c-border);
  }
  .about-region { display: none; }
  .about-text { padding-block: var(--sp-10); }
}

/* ══════════════════════════════════════════
   SERVICES (home preview) — full-width grid
   ══════════════════════════════════════════ */
.services {
  background-color: var(--c-bg-alt);
  padding-block: var(--sp-20);
}

/* Libera il container dalla max-width per la griglia */
.services > .container {
  max-width: none;
  padding-inline: 0;
}

.services > .container > .section-header,
.services > .container > .services-more {
  padding-inline: var(--container-px);
}

.services-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 3px;
}

/* Featured: prima colonna, entrambe le righe */
.service-featured {
  grid-column: 1;
  grid-row: 1 / 3;
}

.service-featured .service-img { aspect-ratio: unset; }
.service-featured .service-img img { height: 100%; }
.service-featured .service-title { font-size: var(--text-2xl); }
.service-featured .service-body { padding: var(--sp-8) var(--sp-10); }

.service-item {
  background-color: var(--c-bg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease-out);
}

.service-item:hover .service-img img { transform: scale(1.04); }

.service-body {
  padding: var(--sp-5) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}

.service-num {
  font-family: var(--f-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-brand);
}

.service-title {
  font-family: var(--f-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.15;
}

.service-desc {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--c-text-muted);
  line-height: 1.65;
  max-width: 42ch;
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-featured { grid-column: 1 / -1; grid-row: 1; }
  .service-featured .service-img { aspect-ratio: 16 / 7; }
}

@media (max-width: 540px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-featured { grid-column: 1; }
  .service-featured .service-img { aspect-ratio: 4 / 3; }
}

/* ══════════════════════════════════════════
   PORTFOLIO — full-bleed masonry
   ══════════════════════════════════════════ */
.portfolio {
  background-color: var(--c-bg-dark);
  padding-block: var(--sp-20);
}

/* header rimane nel container, la griglia va full-width */
.portfolio > .container {
  max-width: none;
  padding-inline: 0;
}

.portfolio .section-header,
.portfolio .portfolio-intro {
  padding-inline: var(--container-px);
}

.portfolio-intro {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--c-text-dim);
  margin-top: calc(-1 * var(--sp-4));
  margin-bottom: var(--sp-8);
}

.portfolio-grid {
  columns: 3;
  column-gap: 3px;
}

.portfolio-item {
  position: relative;
  display: block;
  width: 100%;
  break-inside: avoid;
  margin-bottom: 3px;
  overflow: hidden;
  padding: 0;
}

.portfolio-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s var(--ease-out);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: oklch(10% 0.02 25 / 0);
  display: flex;
  align-items: flex-end;
  padding: var(--sp-5);
  transition: background-color 0.3s var(--ease-out);
}

.portfolio-overlay span {
  font-family: var(--f-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: oklch(98% 0.005 50);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-item:hover .portfolio-overlay { background-color: oklch(10% 0.02 25 / 0.55); }
.portfolio-item:hover .portfolio-overlay span { opacity: 1; transform: none; }

.portfolio-item:focus-visible {
  outline: 2px solid var(--c-brand);
  outline-offset: 2px;
  z-index: 1;
}

@media (max-width: 768px) {
  .portfolio-grid { columns: 2; }
}

@media (max-width: 480px) {
  .portfolio-grid { columns: 1; }
}

/* ══════════════════════════════════════════
   REVIEWS
   ══════════════════════════════════════════ */
.reviews {
  background-color: var(--c-bg);
  padding-block: var(--sp-20);
}

/* Libera il container sulla home */
.reviews > .container {
  max-width: none;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.review-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  padding: var(--sp-8);
  background-color: var(--c-bg-alt);
  border-top: 2px solid var(--c-brand);
}

.review-stars {
  color: var(--c-brand);
  height: 14px;
}

.review-stars svg { height: 14px; width: auto; }

.review-text {
  flex: 1;
}

.review-text p {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--c-text-muted);
  line-height: 1.7;
  font-style: italic;
}

.review-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-block-start: var(--sp-4);
  border-top: 1px solid var(--c-border);
}

.review-author strong {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--c-text);
}

.review-author span {
  font-size: var(--text-xs);
  color: var(--c-text-muted);
}

@media (max-width: 860px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .reviews-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════
   CONTACT
   ══════════════════════════════════════════ */
.contact {
  background-color: var(--c-bg-dark);
  padding-block: var(--sp-20);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

.contact-info {
  padding-block-start: var(--sp-4);
}

.contact-heading {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: oklch(98% 0.005 50);
  line-height: 1.1;
  margin-bottom: var(--sp-6);
}

.contact-body {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--c-text-dim);
  max-width: 48ch;
  line-height: 1.7;
  margin-bottom: var(--sp-10);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  margin-bottom: var(--sp-10);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  color: var(--c-text-light);
  font-size: var(--text-base);
  font-weight: 400;
  transition: color var(--dur-fast);
}

.contact-link:hover { color: oklch(100% 0 0); }
.contact-link svg { flex-shrink: 0; opacity: 0.6; }

.contact-address {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  font-size: var(--text-base);
  color: var(--c-text-dim);
}

.contact-address svg { flex-shrink: 0; margin-top: 2px; opacity: 0.5; }

.contact-social {
  display: flex;
  gap: var(--sp-4);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--c-text-dim);
  border: 1px solid var(--c-border-dark);
  border-radius: 3px;
  transition: color var(--dur-fast), border-color var(--dur-fast);
}

.social-link:hover { color: var(--c-text-light); border-color: var(--c-text-dim); }

/* Form */
.contact-form-wrap {
  background-color: oklch(18% 0.02 25);
  padding: var(--sp-10);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.form-group {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  transition: color var(--dur-fast);
}

.form-group:focus-within .form-label { color: var(--c-text-light); }

.form-input {
  font-family: var(--f-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: oklch(98% 0.005 50);
  background-color: transparent;
  border: none;
  border-bottom: 1px solid var(--c-border-dark);
  padding: var(--sp-3) 0;
  outline: none;
  transition: border-color var(--dur-fast);
  width: 100%;
}

.form-input::placeholder { color: transparent; }

.form-input:focus { border-bottom-color: var(--c-brand); }

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-note {
  font-size: var(--text-xs);
  color: var(--c-text-dim);
  text-align: center;
}

.form-success {
  padding: var(--sp-4);
  background-color: oklch(35% 0.10 145 / 0.2);
  border: 1px solid oklch(55% 0.15 145);
  color: oklch(80% 0.12 145);
  font-size: var(--text-sm);
  text-align: center;
  border-radius: 3px;
}

.form-error {
  padding: var(--sp-4);
  background-color: oklch(35% 0.10 25 / 0.2);
  border: 1px solid var(--c-brand);
  color: oklch(80% 0.12 25);
  font-size: var(--text-sm);
  text-align: center;
  border-radius: 3px;
}

/* Submit loading state */
.btn-loading {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid oklch(98% 0.005 50 / 0.3);
  border-top-color: oklch(98% 0.005 50);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn[data-loading] .btn-text { display: none; }
.btn[data-loading] .btn-loading { display: block; }
.btn[data-loading] { pointer-events: none; opacity: 0.75; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: var(--sp-10); }
}

@media (max-width: 640px) {
  .contact-form-wrap { padding: var(--sp-6); }
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.site-footer {
  background-color: var(--c-bg-darker);
  padding-block: var(--sp-8);
  border-top: 1px solid var(--c-border-dark);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-logo-img {
  height: 110px;
  width: 110px;
  object-fit: contain;
  display: block;
}

.footer-nav {
  display: flex;
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--c-text-dim);
  letter-spacing: 0.04em;
  transition: color var(--dur-fast);
}

.footer-nav a:hover { color: var(--c-text-light); }

.footer-legal {
  font-size: var(--text-xs);
  color: var(--c-text-dim);
  line-height: 1.6;
  text-align: right;
}

@media (max-width: 640px) {
  .footer-inner { flex-direction: column; align-items: flex-start; gap: var(--sp-5); }
  .footer-legal { text-align: left; }
}

.footer-privacy-link {
  color: var(--c-text-dim);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer-privacy-link:hover { color: var(--c-text-light); }

/* ── Privacy page ── */
.privacy-page { padding: var(--sp-20) 0; }
.privacy-content {
  max-width: 720px;
  margin: 0 auto;
}
.privacy-updated {
  font-size: var(--text-xs);
  color: var(--c-text-dim);
  margin-bottom: var(--sp-10);
}
.privacy-content h2 {
  font-family: var(--font-head);
  font-size: var(--text-xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-top: var(--sp-10);
  margin-bottom: var(--sp-3);
  color: var(--c-ink);
}
.privacy-content p,
.privacy-content li {
  font-size: var(--text-sm);
  color: var(--c-text);
  line-height: 1.75;
  margin-bottom: var(--sp-3);
}
.privacy-content ul {
  padding-left: var(--sp-5);
  margin-bottom: var(--sp-4);
}
.privacy-content a {
  color: var(--c-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.privacy-back { margin-top: var(--sp-12); }

/* ── Form checkbox privacy ── */
.form-group-check { margin-top: var(--sp-2); }
.form-check-label {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-xs);
  color: var(--c-text-dim);
  line-height: 1.6;
  cursor: pointer;
}
.form-check {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--c-ink);
  cursor: pointer;
}
.form-check-link {
  color: var(--c-ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── File upload ── */
.form-label-optional { font-weight: 400; color: var(--c-text-dim); }

.form-file-area {
  position: relative;
  border: 1.5px dashed oklch(55% 0 0 / 0.35);
  padding: var(--sp-5) var(--sp-4);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}
.form-file-area:hover,
.form-file-area.is-over { border-color: var(--c-brand); background-color: oklch(20% 0.04 200 / 0.06); }
.form-file-area.has-error { border-color: oklch(55% 0.22 25); }

.form-file-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.form-file-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--c-text-dim);
  pointer-events: none;
}

.form-file-hint {
  font-size: var(--text-xs);
  color: var(--c-text-dim);
  margin-top: var(--sp-2);
}

.form-file-list {
  margin-top: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  list-style: none;
  padding: 0;
}
.form-file-list li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  color: var(--c-text-dim);
}
.form-file-list li.file-error { color: oklch(55% 0.22 25); }
.form-file-list svg { flex-shrink: 0; }

/* ══════════════════════════════════════════
   LIGHTBOX
   ══════════════════════════════════════════ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: oklch(8% 0.01 25 / 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-12);
  animation: lbFadeIn 0.25s var(--ease-out);
}

.lightbox[hidden] { display: none; }

@keyframes lbFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.lightbox-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
  max-width: 90vw;
  max-height: 85vh;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  animation: lbImgIn 0.3s var(--ease-out);
}

@keyframes lbImgIn {
  from { opacity: 0; transform: scale(0.97); }
  to   { opacity: 1; transform: none; }
}

.lightbox-caption {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.lightbox-close {
  position: fixed;
  top: var(--sp-5);
  right: var(--sp-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-light);
  opacity: 0.7;
  transition: opacity var(--dur-fast);
}

.lightbox-close:hover { opacity: 1; }

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: oklch(98% 0.005 50);
  opacity: 0.5;
  transition: opacity var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}

.lightbox-nav:hover { opacity: 1; }

.lightbox-prev { left: var(--sp-4); }
.lightbox-prev:hover { transform: translateY(-50%) translateX(-3px); }
.lightbox-next { right: var(--sp-4); }
.lightbox-next:hover { transform: translateY(-50%) translateX(3px); }

.lightbox-counter {
  position: fixed;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--c-text-dim);
}

@media (max-width: 640px) {
  .lightbox { padding: var(--sp-6); }
  .lightbox-nav { display: none; }
}

/* ══════════════════════════════════════════
   PAGINE INTERNE
   ══════════════════════════════════════════ */

/* Nav sempre scura nelle pagine interne */
.page-inner #site-header #main-nav {
  background-color: var(--c-bg-dark);
  box-shadow: 0 1px 0 var(--c-border-dark);
}

/* Active nav link */
.nav-links a.active:not(.nav-cta) {
  color: oklch(98% 0.005 50);
  font-weight: 500;
  position: relative;
}
.nav-links a.active:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--c-brand);
  border-radius: 1px;
}

/* ─── BUTTON VARIANTS ─── */
.btn-outline {
  background-color: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
}
.btn-outline:hover { border-color: var(--c-brand); color: var(--c-brand); }

.btn-ghost-light {
  background-color: transparent;
  color: oklch(96% 0.006 50);
  border: 1.5px solid oklch(70% 0.01 50 / 0.4);
}
.btn-ghost-light:hover {
  border-color: oklch(96% 0.006 50);
  background-color: oklch(96% 0.006 50 / 0.08);
}

/* ─── PAGE BANNER ─── */
.page-banner {
  background-color: var(--c-bg-dark);
  padding-block: calc(var(--nav-h) + var(--sp-16)) var(--sp-12);
}

.page-banner-title {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  color: oklch(98% 0.005 50);
  line-height: 1.05;
  margin-bottom: var(--sp-4);
}

.page-banner-sub {
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--c-text-dim);
  max-width: 52ch;
}

/* ─── SERVICES MORE ─── */
.services-more {
  margin-block-start: var(--sp-10);
  text-align: center;
}

/* ─── CONTACT BAND ─── */
.contact-band {
  background-color: var(--c-bg-dark);
  padding-block: var(--sp-16);
}

/* Sfondo full-width, contenuto con soli padding laterali */
.contact-band > .container {
  max-width: none;
}

.contact-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

.contact-band-heading {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: oklch(98% 0.005 50);
  margin-bottom: var(--sp-2);
}

.contact-band-sub {
  font-size: var(--text-sm);
  font-weight: 300;
  color: var(--c-text-dim);
}

.contact-band-actions {
  display: flex;
  gap: var(--sp-4);
  align-items: center;
  flex-shrink: 0;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .contact-band-inner { flex-direction: column; align-items: flex-start; }
}

/* ─── SERVIZI FULL — full-bleed 50/50 ─── */
.services-full {
  background-color: var(--c-bg);
}

/* Rimuove il limite del container */
.services-full > .container {
  max-width: none;
  padding: 0;
}

.service-full-item {
  display: grid;
  grid-template-columns: 50% 50%;
  min-height: clamp(420px, 55vh, 620px);
  gap: 0;
  border-bottom: 1px solid var(--c-border);
}
.service-full-item:last-child { border-bottom: none; }

.service-full-img {
  overflow: hidden;
  position: relative;
}
.service-full-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease-out);
}
.service-full-item:hover .service-full-img img { transform: scale(1.04); }

.service-full-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--sp-4);
  padding: clamp(var(--sp-10), 6vw, var(--sp-20)) clamp(var(--sp-8), 5vw, var(--sp-16));
  background-color: var(--c-bg);
}

.service-full-reverse .service-full-img { order: 2; }
.service-full-reverse .service-full-body {
  order: 1;
  background-color: var(--c-bg-alt);
}

.service-full-title {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.1;
}

.service-full-desc {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--c-text-muted);
  line-height: 1.75;
  max-width: 52ch;
  margin-bottom: var(--sp-4);
}

@media (max-width: 860px) {
  .service-full-item {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .service-full-img { aspect-ratio: 16 / 9; }
  .service-full-img img { height: 100%; position: static; }
  .service-full-reverse .service-full-img { order: 0; }
  .service-full-reverse .service-full-body { order: 0; }
}

/* ─── RECENSIONI FULL ─── */
.reviews-page { padding-block: var(--sp-16) var(--sp-20); background-color: var(--c-bg); }

.reviews-page > .container {
  max-width: none;
}

.reviews-intro { max-width: 60ch; margin-bottom: var(--sp-12); }
.reviews-intro p { font-size: var(--text-lg); font-weight: 300; color: var(--c-text-muted); line-height: 1.7; }

.reviews-grid-full {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.review-card-full {
  background-color: var(--c-bg-alt);
  padding: var(--sp-8);
  border-top: 2px solid var(--c-brand);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.review-header { display: flex; align-items: flex-start; gap: var(--sp-4); }
.review-stars-full { color: var(--c-brand); font-size: 1.1rem; letter-spacing: 2px; flex-shrink: 0; }
.review-meta strong { display: block; font-size: var(--text-sm); font-weight: 500; color: var(--c-text); }
.review-meta span { font-size: var(--text-xs); color: var(--c-text-muted); }
.review-card-full blockquote p {
  font-size: var(--text-sm); font-weight: 300; color: var(--c-text-muted);
  line-height: 1.7; font-style: italic;
}

@media (max-width: 1024px) { .reviews-grid-full { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .reviews-grid-full { grid-template-columns: 1fr; } }

/* ─── CONTATTI PAGE ─── */
.contact-page { padding-block: var(--sp-16) var(--sp-20); background-color: var(--c-bg-dark); }

.contact-page > .container {
  max-width: none;
}

.contact-hours {
  margin-block: var(--sp-8);
  padding-block-start: var(--sp-6);
  border-top: 1px solid var(--c-border-dark);
}

.contact-hours-title {
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: oklch(65% 0.12 25); margin-bottom: var(--sp-3);
}
.contact-hours p { font-size: var(--text-sm); color: var(--c-text-dim); line-height: 1.8; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* ─── BLOG PAGE ─── */
.blog-page { padding-block: var(--sp-16) var(--sp-20); background-color: var(--c-bg); }

.blog-page > .container {
  max-width: none;
}

.blog-filter { margin-bottom: var(--sp-10); }

.blog-category-tag {
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--c-brand);
  border: 1px solid var(--c-brand); padding: var(--sp-1) var(--sp-3); border-radius: 2px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
}

/* Primo articolo (più recente) occupa 2 colonne come card featured */
.blog-card:first-child {
  grid-column: 1 / 3;
}
.blog-card:first-child .blog-card-img { aspect-ratio: 21 / 9; }
.blog-card:first-child .blog-card-title { font-size: var(--text-2xl); }

.blog-card { display: flex; flex-direction: column; background-color: var(--c-bg-alt); }

.blog-card-img-link { display: block; overflow: hidden; }
.blog-card-img { aspect-ratio: 16 / 9; overflow: hidden; }
.blog-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.blog-card:hover .blog-card-img img { transform: scale(1.04); }

.blog-card-body { padding: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-3); flex: 1; }

.blog-card-meta { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; }
.blog-cat { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-brand); }
.blog-date, .blog-read { font-size: var(--text-xs); color: var(--c-text-muted); }

.blog-card-title {
  font-family: var(--f-display); font-size: var(--text-xl);
  font-weight: 700; color: var(--c-text); line-height: 1.2;
}
.blog-card-title a { color: inherit; transition: color var(--dur-fast); }
.blog-card-title a:hover { color: var(--c-brand); }

.blog-card-excerpt { font-size: var(--text-sm); font-weight: 300; color: var(--c-text-muted); line-height: 1.65; flex: 1; }

.blog-read-more {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--text-xs); font-weight: 500; color: var(--c-brand);
  margin-top: var(--sp-2); transition: gap var(--dur-fast) var(--ease-out);
}
.blog-read-more:hover { gap: var(--sp-4); }

@media (max-width: 960px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card:first-child { grid-column: 1 / -1; }
  .blog-card:first-child .blog-card-img { aspect-ratio: 16 / 7; }
}
@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card:first-child { grid-column: 1; }
  .blog-card:first-child .blog-card-img { aspect-ratio: 16 / 9; }
  .blog-card:first-child .blog-card-title { font-size: var(--text-xl); }
}

/* ─── ARTICOLI ─── */
.article-page { padding-bottom: var(--sp-20); background-color: var(--c-bg); }

.article-header {
  background-color: var(--c-bg-dark);
  padding-block: calc(var(--nav-h) + var(--sp-12)) var(--sp-10);
}

.article-back {
  display: inline-block; font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.06em; color: var(--c-text-dim); margin-bottom: var(--sp-6);
  transition: color var(--dur-fast);
}
.article-back:hover { color: var(--c-text-light); }

.article-meta {
  display: flex; align-items: center; gap: var(--sp-4);
  flex-wrap: wrap; margin-bottom: var(--sp-5);
  font-size: var(--text-xs); color: var(--c-text-dim);
}

.article-title {
  font-family: var(--f-display); font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800; color: oklch(98% 0.005 50); line-height: 1.1; max-width: 24ch;
}

.article-hero-img { width: 100%; max-height: 480px; overflow: hidden; }
.article-hero-img img { width: 100%; height: 480px; object-fit: cover; object-position: center 40%; }

.article-body { max-width: 760px; padding-block: var(--sp-12); }

.article-lead {
  font-size: var(--text-lg); font-weight: 400; color: var(--c-text);
  line-height: 1.7; margin-bottom: var(--sp-8);
  border-left: 3px solid var(--c-brand); padding-left: var(--sp-5);
}

.article-body h2 {
  font-family: var(--f-display); font-size: var(--text-2xl); font-weight: 700;
  color: var(--c-text); margin-block: var(--sp-8) var(--sp-4);
}
.article-body h3 {
  font-family: var(--f-display); font-size: var(--text-xl); font-weight: 700;
  color: var(--c-text); margin-block: var(--sp-6) var(--sp-3);
}
.article-body p {
  font-size: var(--text-base); font-weight: 300; color: var(--c-text-muted);
  line-height: 1.75; max-width: 70ch; margin-bottom: var(--sp-5);
}

.article-body ul { list-style: none; padding: 0; margin-bottom: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); }
.article-body ul li {
  font-size: var(--text-base); font-weight: 300; color: var(--c-text-muted);
  line-height: 1.65; padding-left: var(--sp-5); position: relative;
}
.article-body ul li::before {
  content: ''; position: absolute; left: 0; top: 0.6em;
  width: 6px; height: 6px; border-radius: 50%; background-color: var(--c-brand);
}
.article-body a { color: var(--c-brand); text-decoration: underline; text-underline-offset: 3px; }

.article-cta {
  margin-block-start: var(--sp-12); padding: var(--sp-8);
  background-color: var(--c-bg-alt); border-top: 2px solid var(--c-brand);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-6); flex-wrap: wrap;
}
.article-cta p { font-size: var(--text-base); font-weight: 400; color: var(--c-text); margin: 0; }

@media (max-width: 640px) { .article-cta { flex-direction: column; align-items: flex-start; } }