/* ===========================================================
   LUIGI DE ROSE — Meridiano Digitale (Technical Edition)
   v.MMXXVI.06
=========================================================== */

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

:root {
  /* Backgrounds — deep navy stack */
  --bg:          #0A1628;
  --bg-elevated: #0E1E33;
  --bg-card:     #122237;
  --bg-deep:     #06101C;

  /* Lines & borders — teal at increasing opacity */
  --line-dim:    rgba(79, 200, 224, 0.08);
  --line:        rgba(79, 200, 224, 0.18);
  --line-lit:    rgba(79, 200, 224, 0.35);
  --line-strong: rgba(79, 200, 224, 0.55);

  /* Typography — warm cream on cool navy */
  --text:        #F0EAD9;
  --text-muted:  #7A92AE;
  --text-dim:    #4A5E78;
  --text-deep:   #2E3F56;

  /* Signal colors */
  --teal:        #4FC8E0;
  --teal-dim:    rgba(79, 200, 224, 0.4);
  --amber:       #E8A04A;
  --amber-bright:#F4B568;
  --amber-dim:   rgba(232, 160, 74, 0.15);
  --led-green:   #7BD389;
  --led-red:     #E07070;

  /* Geometry */
  --radius-sm:   2px;
  --radius:      3px;
  --radius-md:   6px;

  /* Fonts */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;

  --transition:   all .3s cubic-bezier(.4, 0, .2, 1);
  --transition-fast: all .18s cubic-bezier(.4, 0, .2, 1);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
  position: relative;
}
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dim) 1px, transparent 1px);
  background-size: 100px 100px;
}
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(79, 200, 224, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 200, 224, 0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}
main, section, nav, footer, .cookie-banner, .status-bar { position: relative; z-index: 1; }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
p { color: var(--text-muted); line-height: 1.75; font-weight: 300; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 40px; position: relative; }
.section { padding: 120px 0; position: relative; }
.bg-surface { background: var(--bg-elevated); border-top: 1px solid var(--line-dim); border-bottom: 1px solid var(--line-dim); }
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* Corner brackets at section edges */
.container::before,
.container::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--line-lit);
  pointer-events: none;
}
.container::before { top: 0; left: 40px; border-right: none; border-bottom: none; }
.container::after  { top: 0; right: 40px; border-left:  none; border-bottom: none; }

/* ===========================================================
   STATUS BAR — fixed system telemetry
=========================================================== */
.status-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1100;
  height: 32px; padding: 0 20px;
  background: rgba(6, 16, 28, 0.92);
  backdrop-filter: blur(20px) saturate(150%);
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted);
}
.status-bar .sb-left { display: flex; align-items: center; gap: 8px; }
.status-bar .sb-right { display: flex; gap: 22px; align-items: center; }
.status-bar .sb-right .teal { color: var(--teal); }
.led {
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--led-green);
  box-shadow: 0 0 6px rgba(123, 211, 137, 0.6);
  animation: ledpulse 2s ease-in-out infinite;
}
@keyframes ledpulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ===========================================================
   TYPOGRAPHY SYSTEM
=========================================================== */
.display-heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.6vw, 3.8rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--text);
}
.display-heading em {
  font-style: italic;
  color: var(--teal);
}

h1, h2 { font-family: var(--font-display); font-weight: 300; }
h3 { font-size: 1.15rem; font-weight: 500; color: var(--text); line-height: 1.4; letter-spacing: -0.005em; }
h4 { font-size: 0.9rem; font-weight: 500; color: var(--text); letter-spacing: 0.01em; }

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 400;
}
.mono-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin: 2px;
}

/* Section eyebrow — terminal-style marker */
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 64px;
  padding-top: 10px;
}
.section-eyebrow .mono-label {
  color: var(--teal);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}
.section-eyebrow .mono-label::before {
  content: '// ';
  color: var(--text-dim);
}
.eyebrow-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-lit), var(--line-dim) 60%, transparent);
}
.eyebrow-node {
  width: 7px; height: 7px;
  border: 1px solid var(--teal);
  border-radius: 50%;
}

.section-header-text {
  max-width: 720px;
  margin-bottom: 72px;
}
.section-header-text p { margin-top: 18px; font-size: 1rem; color: var(--text-muted); }

/* ===========================================================
   BUTTONS — terminal command style
=========================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 26px;
  font-family: var(--font-mono);
  font-weight: 400; font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; border: 1px solid transparent;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
}
.btn-amber {
  background: var(--amber);
  color: var(--bg-deep);
  border-color: var(--amber);
  font-weight: 700;
}
.btn-amber:hover {
  background: var(--amber-bright);
  border-color: var(--amber-bright);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(232, 160, 74, 0.18);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-lit);
}
.btn-ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-1px);
}
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 9px 18px; font-size: 0.7rem; }
.btn-nav {
  background: transparent;
  border: 1px solid var(--amber);
  color: var(--amber) !important;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}
.btn-nav:hover {
  background: var(--amber);
  color: var(--bg-deep) !important;
}

/* ===========================================================
   NAVBAR
=========================================================== */
#navbar {
  position: fixed; top: 32px; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--line);
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  border-bottom-color: var(--line-lit);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 400;
  color: var(--text);
  letter-spacing: 0.01em;
}
.logo span { color: var(--teal); font-style: italic; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.nav-links a:not(.btn-nav)::before {
  content: '› ';
  color: var(--text-dim);
}
.nav-links a:not(.btn-nav):hover { color: var(--teal); }
.nav-links a:not(.btn-nav):hover::before { color: var(--teal); }
.hamburger {
  display: none; background: none; border: none;
  font-size: 1.2rem; cursor: pointer; color: var(--text);
}

/* ===========================================================
   HERO
=========================================================== */
.hero {
  min-height: 100vh; position: relative;
  overflow: hidden;
  padding-top: 110px; padding-bottom: 60px;
  display: flex; flex-direction: column; justify-content: center;
}

.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(79, 200, 224, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 200, 224, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 90%);
}

/* Topographic decorations */
.topo-decoration {
  position: absolute;
  pointer-events: none;
  opacity: 0.45;
}
.topo-tr { top: 90px; right: 60px; width: 220px; height: 180px; }
.topo-bl { bottom: 60px; left: 40px; width: 280px; height: 220px; }

.hero-container {
  width: 100%;
  max-width: 1240px; margin: 0 auto;
  padding: 0 40px;
  position: relative; z-index: 2;
  display: flex; flex-direction: column;
  align-items: center;
}

/* GPS + STACK panels */
.hero-meta {
  width: 100%;
  display: flex; justify-content: space-between;
  margin-bottom: 60px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.hero-meta-block { display: flex; flex-direction: column; gap: 2px; }
.hero-meta-block.right { text-align: right; align-items: flex-end; }
.hero-meta-label {
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.hero-meta-label::before { content: '// '; color: var(--text-deep); }
.hero-meta-coord { color: var(--teal); font-size: 0.75rem; letter-spacing: 0.08em; }
.hero-meta-aux { color: var(--text-dim); font-size: 0.62rem; margin-top: 4px; letter-spacing: 0.14em; text-transform: uppercase; }
.hero-meta-stack { color: var(--text); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: none; }

/* Name composition */
.hero-name-block {
  text-align: center;
  margin-bottom: 70px;
  position: relative;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 28px;
}
.hero-eyebrow::before { content: '// '; color: var(--text-dim); }
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(4rem, 11vw, 8.5rem);
  font-weight: 300;
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--text);
}
.hero-name-italic {
  font-family: var(--font-display);
  font-size: clamp(4rem, 11vw, 8.5rem);
  font-weight: 300;
  font-style: italic;
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--teal);
  margin-top: -8px;
}
.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 32px;
}
.hero-subtitle::before { content: '› '; color: var(--teal); }

/* Telemetry strip — circuit-style stats */
.hero-telemetry {
  width: 100%; max-width: 820px;
  position: relative;
  padding: 50px 40px 30px;
  margin-bottom: 56px;
}
.hero-telemetry::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-lit) 15%, var(--line-lit) 85%, transparent);
}
.hero-telemetry::after {
  content: '';
  position: absolute;
  top: -5px; left: 50%; transform: translateX(-50%);
  width: 11px; height: 11px;
  border: 1px solid var(--amber);
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 0 3px var(--bg), 0 0 0 4px rgba(232, 160, 74, 0.3);
}
.hero-stats {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 40px;
}
.stat {
  flex: 1;
  text-align: center;
  display: flex; flex-direction: column; gap: 4px;
}
.stat-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.6rem; font-weight: 300;
  color: var(--text); line-height: 1;
  margin-top: 4px;
  letter-spacing: -0.02em;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 300;
  color: var(--amber); line-height: 1;
  vertical-align: top;
  margin-left: 2px;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Tagline */
.hero-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.25rem;
  color: var(--text);
  max-width: 560px;
  text-align: center;
  line-height: 1.5;
  margin-bottom: 28px;
}

/* Tag registry */
.hero-tags {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 6px;
  max-width: 680px;
  margin-bottom: 44px;
}

/* CTA actions */
.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: var(--transition);
  z-index: 3;
}
.scroll-indicator:hover { color: var(--teal); }
.scroll-indicator .arrow {
  width: 1px; height: 28px;
  background: linear-gradient(180deg, var(--text-dim), transparent);
  animation: scrollline 2s ease-in-out infinite;
}
@keyframes scrollline {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===========================================================
   ABOUT
=========================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 90px; align-items: center;
}
.about-img-wrap {
  position: relative;
  padding: 14px;
}
.about-img-wrap::before,
.about-img-wrap::after {
  content: '';
  position: absolute;
  width: 28px; height: 28px;
  border: 1px solid var(--teal);
}
.about-img-wrap::before { top: 0; left: 0; border-right: none; border-bottom: none; }
.about-img-wrap::after  { bottom: 0; right: 0; border-left: none; border-top: none; }
.img-border-frame {
  position: relative;
  overflow: hidden;
}
.about-img-photo {
  width: 100%; aspect-ratio: 4/5;
  object-fit: cover; object-position: top;
  filter: grayscale(35%) contrast(1.08) brightness(0.92);
  display: block;
}
.about-img-wrap .gps-stamp {
  position: absolute;
  bottom: -8px; right: -8px;
  background: var(--bg-deep);
  border: 1px solid var(--line-lit);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.5;
}
.about-img-wrap .gps-stamp .coord { color: var(--teal); }

.about-text .display-heading { margin-bottom: 28px; }
.about-text p { margin-bottom: 18px; font-size: 0.96rem; }
.about-text p strong { color: var(--text); font-weight: 500; }

.skills-grid {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 32px 0 36px;
}
.skill-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  transition: var(--transition-fast);
}
.skill-tag:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.skill-tag i {
  color: var(--teal);
  font-size: 0.7rem;
}

/* ===========================================================
   SERVICES — modular technical grid
=========================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card {
  background: var(--bg);
  padding: 48px 44px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 14px; left: 14px;
  width: 14px; height: 14px;
  border: 1px solid var(--line-lit);
  border-right: none; border-bottom: none;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--amber);
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s cubic-bezier(.4, 0, .2, 1);
}
.service-card:hover { background: var(--bg-card); }
.service-card:hover::after { transform: scaleX(1); }

.service-number {
  position: absolute; top: 32px; right: 40px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  transition: var(--transition);
}
.service-number::before { content: '[ '; }
.service-number::after  { content: ' ]'; }
.service-card:hover .service-number { color: var(--teal); }

.service-icon-wrap {
  width: 44px; height: 44px;
  margin-bottom: 28px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-lit);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  color: var(--teal);
  transition: var(--transition);
}
.service-card:hover .service-icon-wrap {
  border-color: var(--teal);
  background: rgba(79, 200, 224, 0.06);
}
.service-card h3 {
  margin-bottom: 14px;
  font-size: 1.1rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.service-card p {
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.service-card ul { margin-bottom: 32px; }
.service-card ul li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 5px 0 5px 22px;
  position: relative;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.service-card ul li::before {
  content: '›';
  position: absolute; left: 0;
  color: var(--teal);
  font-size: 0.85rem;
  top: 5px;
}
.service-link {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: var(--transition-fast);
}
.service-link::before { content: '› '; }
.service-link:hover { gap: 16px; }

/* ===========================================================
   CASE STUDIES
=========================================================== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.case-card::before {
  content: '';
  position: absolute;
  top: 14px; left: 14px;
  width: 12px; height: 12px;
  border: 1px solid var(--line-lit);
  border-right: none; border-bottom: none;
}
.case-card:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
}
.case-number {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  margin-bottom: 22px;
}
.case-number::before { content: '[ '; }
.case-number::after  { content: ' ]'; }
.case-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 22px;
}
.case-icon {
  width: 42px; height: 42px;
  border: 1px solid var(--line-lit);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--teal);
}
.case-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 4px 10px;
  border: 1px solid var(--amber-dim);
  border-radius: var(--radius-sm);
}
.case-card h3 {
  margin-bottom: 12px;
  font-size: 1.1rem;
  font-weight: 500;
}
.case-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 26px;
  flex: 1;
}
.case-results {
  display: flex; gap: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}
.result { display: flex; flex-direction: column; }
.result-num {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 300;
  color: var(--text); line-height: 1;
  letter-spacing: -0.01em;
}
.result-label {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 6px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.case-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.case-tags span {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ===========================================================
   WHY SECTION
=========================================================== */
.why-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 90px; align-items: start;
}
.why-headline .display-heading {
  font-size: clamp(2rem, 3.4vw, 2.8rem);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.why-card {
  background: var(--bg-elevated);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 12px; right: 12px;
  width: 8px; height: 8px;
  border: 1px solid var(--line-lit);
  border-left: none; border-bottom: none;
}
.why-card:hover { background: var(--bg-card); }
.why-icon {
  width: 40px; height: 40px;
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  font-size: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.why-card h4 {
  margin-bottom: 10px;
  font-size: 0.95rem;
}
.why-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ===========================================================
   BLOG
=========================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.blog-card.featured { grid-row: span 2; }
.blog-card:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
}
.blog-img-placeholder {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--line);
  height: 200px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem;
  color: var(--line-lit);
  position: relative;
  overflow: hidden;
}
.blog-img-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dim) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.5;
}
.blog-img-placeholder.small { height: 120px; font-size: 1.6rem; }
.blog-card.featured .blog-img-placeholder { height: 280px; font-size: 2.8rem; }

.blog-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.blog-meta {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.blog-cat {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  padding: 3px 8px;
  border: 1px solid var(--amber-dim);
  border-radius: var(--radius-sm);
}
.blog-meta .mono-label {
  color: var(--text-dim);
  font-size: 0.62rem;
}
.blog-body h3 { margin-bottom: 12px; font-weight: 500; }
.blog-body p {
  font-size: 0.88rem;
  flex: 1;
  color: var(--text-muted);
}
.blog-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 22px;
  transition: var(--transition-fast);
}
.blog-link::before { content: '› '; }
.blog-link:hover { gap: 14px; }
.blog-link.coming { color: var(--text-dim); cursor: default; }

/* ===========================================================
   CONTACT
=========================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-info .display-heading { margin-bottom: 20px; }
.contact-info > p {
  margin-bottom: 40px;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.contact-items {
  display: flex; flex-direction: column; gap: 22px;
  margin-bottom: 36px;
}
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
}
.contact-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-lit);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  color: var(--text);
  font-size: 0.7rem;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.contact-item span,
.contact-item a {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.contact-item a:hover { color: var(--teal); }

.social-links { display: flex; gap: 10px; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  transition: var(--transition);
  border: 1px solid var(--line-lit);
  color: var(--text-muted);
}
.social-btn:hover {
  color: var(--teal);
  border-color: var(--teal);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 44px 40px;
  position: relative;
}
.contact-form-wrap::before {
  content: '';
  position: absolute;
  top: 16px; left: 16px;
  width: 16px; height: 16px;
  border: 1px solid var(--teal);
  border-right: none; border-bottom: none;
}
.contact-form-wrap::after {
  content: '';
  position: absolute;
  bottom: 16px; right: 16px;
  width: 16px; height: 16px;
  border: 1px solid var(--teal);
  border-left: none; border-top: none;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 22px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { margin-bottom: 22px; }
.form-group label {
  font-size: 0.66rem;
  font-weight: 400;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.form-group label::before { content: '// '; color: var(--text-dim); }
.required { color: var(--amber); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg-deep);
  outline: none;
  transition: var(--transition-fast);
  letter-spacing: 0.02em;
}
.form-group select option { background: var(--bg-deep); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  background: rgba(79, 200, 224, 0.04);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-deep);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.checkbox-group { margin-bottom: 26px; }
.checkbox-label {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer; line-height: 1.5;
  font-family: var(--font-body);
}
.checkbox-label input {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--amber);
}
.checkbox-label a { color: var(--teal); }
.form-feedback {
  margin-top: 18px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  display: none;
}
.form-feedback.success {
  background: rgba(123, 211, 137, 0.06);
  border: 1px solid rgba(123, 211, 137, 0.25);
  color: var(--led-green);
  display: block;
}
.form-feedback.error {
  background: rgba(224, 112, 112, 0.06);
  border: 1px solid rgba(224, 112, 112, 0.25);
  color: var(--led-red);
  display: block;
}

/* ===========================================================
   FOOTER
=========================================================== */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  padding-top: 80px;
  position: relative;
  z-index: 1;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
}
.footer-brand .logo {
  font-size: 1.4rem;
  margin-bottom: 16px;
  display: block;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.footer-links h4 {
  color: var(--teal);
  margin-bottom: 20px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
}
.footer-links h4::before { content: '// '; color: var(--text-dim); }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  transition: var(--transition-fast);
}
.footer-links a:hover { color: var(--teal); }
.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ===========================================================
   COOKIE BANNER
=========================================================== */
.cookie-banner {
  position: fixed;
  bottom: 24px; left: 24px; right: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--line-lit);
  padding: 18px 24px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  z-index: 2000;
  transform: translateY(150%);
  transition: var(--transition);
  font-family: var(--font-mono);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p {
  font-size: 0.82rem;
  color: var(--text-muted);
  flex: 1;
  letter-spacing: 0.04em;
}
.cookie-banner a { color: var(--teal); }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ===========================================================
   HERO ENTRY ANIMATIONS
=========================================================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.hero-meta       { animation: fadeIn 0.9s ease 0.1s both; }
.hero-eyebrow    { animation: fadeUp 0.7s ease 0.25s both; }
.hero-name       { animation: fadeUp 0.8s ease 0.35s both; }
.hero-name-italic{ animation: fadeUp 0.8s ease 0.45s both; }
.hero-subtitle   { animation: fadeUp 0.7s ease 0.6s both; }
.hero-telemetry  { animation: fadeUp 0.8s ease 0.7s both; }
.hero-tagline    { animation: fadeUp 0.7s ease 0.85s both; }
.hero-tags       { animation: fadeUp 0.7s ease 0.95s both; }
.hero-actions    { animation: fadeUp 0.7s ease 1.05s both; }
.topo-decoration { animation: fadeIn 1.4s ease 0.4s both; }

/* ===========================================================
   RESPONSIVE
=========================================================== */
@media (max-width: 1024px) {
  .why-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .topo-tr { width: 160px; height: 130px; opacity: 0.3; }
  .topo-bl { width: 200px; height: 160px; opacity: 0.3; }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .container::before { left: 24px; }
  .container::after  { right: 24px; }
  .section { padding: 84px 0; }

  .status-bar { font-size: 0.6rem; padding: 0 14px; height: 30px; }
  .status-bar .sb-right { gap: 12px; }
  .status-bar .sb-right span:nth-child(1),
  .status-bar .sb-right span:nth-child(2) { display: none; }

  #navbar { top: 30px; }
  .nav-inner { padding: 14px 24px; }
  .hamburger { display: block; }
  .nav-links {
    position: fixed; top: 90px; left: 0; right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 20px 24px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; width: 100%; }

  .hero { min-height: auto; padding: 100px 0 80px; }
  .hero-meta { flex-direction: column; gap: 24px; align-items: flex-start; }
  .hero-meta-block.right { text-align: left; align-items: flex-start; }
  .hero-telemetry { padding: 40px 0 20px; }
  .hero-stats { flex-direction: column; gap: 28px; }

  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card.featured { grid-row: span 1; }
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .cookie-banner {
    flex-direction: column; align-items: flex-start;
    bottom: 0; left: 0; right: 0;
    border-radius: var(--radius) var(--radius) 0 0;
  }
  .section-header-text { max-width: 100%; }
  .topo-decoration { display: none; }
}

@media (max-width: 480px) {
  .hero-name, .hero-name-italic { font-size: clamp(3rem, 16vw, 5rem); }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }
  .service-card { padding: 36px 28px; }
  .hero-subtitle { font-size: 0.65rem; letter-spacing: 0.2em; }
}

/* Active nav style (injected by JS) */
.nav-links a.active { color: var(--teal) !important; }
.nav-links a.active::before { color: var(--teal); }

/* ===========================================================
   BOOT SCREEN
=========================================================== */
#boot-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-deep);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  transition: opacity 0.5s ease;
}
#boot-screen.fade-out { opacity: 0; pointer-events: none; }
#boot-screen.hidden   { display: none; }
#boot-screen .boot-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(79,200,224,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,200,224,0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}
#boot-screen .boot-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}
pre.boot-logo {
  color: var(--teal);
  font-size: 0.58rem; line-height: 1.25; letter-spacing: 0.04em;
  text-shadow: 0 0 10px rgba(79,200,224,0.5);
  margin: 0 0 10px;
}
.boot-subtitle {
  color: var(--text-muted);
  font-size: 0.52rem; letter-spacing: 0.2em; text-transform: uppercase;
  margin-bottom: 22px;
}
.boot-logs { text-align: left; min-width: 320px; margin-bottom: 18px; }
.boot-log-line {
  font-size: 0.56rem; letter-spacing: 0.06em;
  padding: 2px 0; opacity: 0;
  transition: opacity 0.3s ease;
}
.boot-log-line.visible { opacity: 1; }
.boot-log-line.ok   { color: var(--teal); }
.boot-log-line.warn { color: var(--amber); }
.boot-log-line.dim  { color: var(--text-muted); }
.boot-progress-wrap {
  width: 320px; height: 2px;
  background: rgba(79,200,224,0.12);
  border-radius: 1px; overflow: hidden; margin-bottom: 10px;
}
.boot-progress-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  box-shadow: 0 0 8px var(--teal);
  transition: width 2s cubic-bezier(.4,0,.2,1);
}
.boot-status {
  color: var(--text-dim);
  font-size: 0.48rem; letter-spacing: 0.15em; text-transform: uppercase;
}

/* ===========================================================
   CANVAS PARTICLES
=========================================================== */
/* Figlio diretto di .hero (position:relative) — inset:0 copre esattamente la sezione hero */
#particleCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 1; pointer-events: none;
}

/* ===========================================================
   CUSTOM CURSOR
=========================================================== */
@media (pointer: fine)   { body { cursor: none; } }
@media (pointer: coarse) { body { cursor: auto; } }
#cursor-dot {
  position: fixed; width: 8px; height: 8px;
  background: var(--teal); border-radius: 50%;
  pointer-events: none; z-index: 10000;
  left: 0; top: 0;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px var(--teal);
  transition: width .2s, height .2s, background .2s, box-shadow .2s;
  will-change: transform;
}
#cursor-ring {
  position: fixed; width: 28px; height: 28px;
  border: 1px solid rgba(79,200,224,0.6); border-radius: 50%;
  pointer-events: none; z-index: 10000;
  left: 0; top: 0;
  transform: translate(-50%, -50%);
  transition: width .3s, height .3s, opacity .3s, border-color .3s;
  will-change: transform;
}
body.cursor-hover #cursor-dot {
  width: 12px; height: 12px;
  background: var(--amber); box-shadow: 0 0 12px var(--amber);
}
body.cursor-hover #cursor-ring {
  width: 48px; height: 48px;
  opacity: 0.8; border-color: rgba(232,160,74,0.5);
}
@media (pointer: coarse) { #cursor-dot, #cursor-ring { display: none; } }

/* ===========================================================
   GLITCH TEXT
=========================================================== */
@keyframes glitch-clip-1 {
  0%   { clip-path: inset(20% 0 60% 0); transform: translateX(-4px); }
  20%  { clip-path: inset(50% 0 10% 0); transform: translateX(4px); }
  40%  { clip-path: inset(10% 0 70% 0); transform: translateX(-2px); }
  60%  { clip-path: inset(70% 0 5%  0); transform: translateX(3px); }
  80%  { clip-path: inset(30% 0 40% 0); transform: translateX(-3px); }
  100% { clip-path: inset(0%  0 0%  0); transform: translateX(0); }
}
@keyframes glitch-clip-2 {
  0%   { clip-path: inset(60% 0 20% 0); transform: translateX(3px); }
  25%  { clip-path: inset(10% 0 55% 0); transform: translateX(-4px); }
  50%  { clip-path: inset(40% 0 30% 0); transform: translateX(2px); }
  75%  { clip-path: inset(5%  0 75% 0); transform: translateX(-2px); }
  100% { clip-path: inset(0%  0 0%  0); transform: translateX(0); }
}
.hero-name, .hero-name-italic { position: relative; }
.hero-name-block.is-glitching .hero-name::before,
.hero-name-block.is-glitching .hero-name-italic::before {
  content: attr(data-text); position: absolute; inset: 0;
  color: var(--teal); opacity: 0.7; pointer-events: none;
  animation: glitch-clip-1 0.4s steps(1) both;
}
.hero-name-block.is-glitching .hero-name::after,
.hero-name-block.is-glitching .hero-name-italic::after {
  content: attr(data-text); position: absolute; inset: 0;
  color: var(--amber); opacity: 0.5; pointer-events: none;
  animation: glitch-clip-2 0.4s steps(1) both;
}

/* ===========================================================
   TYPEWRITER
=========================================================== */
/* Override: la tagline viene gestita da JS — rimuove l'animazione CSS */
.hero-tagline { animation: none !important; opacity: 1 !important; }

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
.typewriter-cursor {
  display: inline-block; color: var(--teal);
  animation: blink-cursor 0.8s ease infinite;
  margin-left: 2px;
}

/* ===========================================================
   EYEBROW LINE ANIMATED
=========================================================== */
.eyebrow-line {
  transition: transform 0.8s cubic-bezier(.4,0,.2,1);
}
.eyebrow-line.sr-hidden {
  transform: scaleX(0);
  transform-origin: left;
}
.eyebrow-line.sr-revealed { transform: scaleX(1); }

/* ===========================================================
   SCANLINE + NOISE OVERLAY
=========================================================== */
#scanline-overlay {
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.12) 2px, rgba(0,0,0,0.12) 3px
  );
  pointer-events: none; z-index: 9998; opacity: 0.35;
}
#noiseCanvas {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9997; opacity: 0.04;
  width: 100%; height: 100%;
}
@media (max-width: 768px) { #noiseCanvas { display: none; } }

/* ===========================================================
   SERVICE CARD ENHANCEMENTS
=========================================================== */
.service-card:hover .service-icon-wrap { transform: rotate(5deg); }
/* Barra bottom: gradiente teal→amber invece di solo amber */
.service-card::after {
  background: linear-gradient(90deg, var(--teal), var(--amber)) !important;
}
/* Ghost number (span.card-ghost-num aggiunto da JS) */
.card-ghost-num {
  position: absolute; bottom: 10px; right: 16px;
  font-family: var(--font-display); font-size: 5rem; font-weight: 300;
  color: rgba(79,200,224,0.04); line-height: 1;
  pointer-events: none; user-select: none;
  transition: color 0.3s;
}
.service-card:hover .card-ghost-num { color: rgba(79,200,224,0.07); }
/* Numeri case study — glow su reveal */
.result-num {
  transition: color 0.5s, text-shadow 0.5s;
}
.result-num.revealed {
  color: var(--teal) !important;
  text-shadow: 0 0 12px rgba(79,200,224,0.4);
}

/* ===========================================================
   PREFERS REDUCED MOTION
=========================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}