/* ── SEALIGHT TECHNOLOGY — Brand CSS ── */
/* Brand identity estratta da sealight.tech */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Open+Sans:wght@400;600&display=swap');

:root {
  --blue-primary:   #21409A;
  --blue-medium:    #4668BC;
  --teal-accent:    #2EA3F2;
  --green-primary:  #008000;
  --red-primary:    #FF0000;
  --hero-bg:        #0F1B3D;
  --dark-bg:        #0B1020;
  --body-text:      #313942;
  --muted-text:     #8C8D8B;
  --surface-light:  #F5F7FA;
  --white:          #FFFFFF;
  --border-dark:    rgba(78, 104, 188, 0.25);
  --border-light:   rgba(33, 64, 154, 0.15);
  --font-heading:   'Montserrat', sans-serif;
  --font-body:      'Open Sans', sans-serif;
  --ease:           cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--body-text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
html[dir="rtl"] body {
  direction:rtl;
  text-align:right;
  font-family:'Segoe UI',Tahoma,Arial,sans-serif;
}

/* ════════════════════════════════
   NAVBAR — uniforme su tutte le pagine
   ════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 3rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s;
  background: rgba(11, 16, 32, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dark);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-svg { height: 36px; width: auto; }
.logo-name {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--white);
  line-height: 1.1;
}
.logo-sub {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  line-height: 1.2;
}
.nav-links {
  display: flex;
  gap: 0;
  list-style: none;
  flex: 1;
  justify-content: center;
}
.nav-links li a {
  display: block;
  padding: 0.4rem 1.1rem;
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links li a:hover { color: var(--teal-accent); }
.nav-links li a.active { color: var(--teal-accent); }

/* Nav right: lang + cta — always together, never wrapping */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-shrink: 0;
}
.nav-lang {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.2s;
}
.nav-lang:hover { color: var(--teal-accent); }
.nav-lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}
.lang-link {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.40);
  text-decoration: none;
  transition: color 0.2s;
}
.lang-link:hover { color: var(--teal-accent); }
.lang-active {
  color: var(--teal-accent) !important;
  font-weight: 700;
}
.lang-sep {
  color: rgba(255,255,255,0.20);
  font-size: 0.65rem;
  user-select: none;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue-primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.6rem 1.4rem;
  border-radius: 3px;
  white-space: nowrap;
  transition: background 0.25s var(--ease);
}
.btn-primary:hover { background: var(--blue-medium); }

/* Hamburger (mobile) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ════════════════════════════════
   FOOTER — uniforme, compatto
   ════════════════════════════════ */
.footer {
  background: var(--dark-bg);
  border-top: 1px solid var(--border-dark);
  padding: 2.5rem 3rem 1.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 1.2rem;
  align-items: start;
}
.footer-brand-col {}
.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  margin-bottom: 0.7rem;
}
.footer-tagline {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.6rem;
  margin-top: 0.2rem;
}
.footer-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.50);
  line-height: 1.6;
  max-width: 220px;
}
.footer-linkedin {
  display: inline-flex;
  align-items: center;
  margin-top: 0.9rem;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-linkedin:hover { color: var(--teal-accent); }

.footer-nav-col h4 {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.40);
  margin-bottom: 0.9rem;
}
.footer-nav-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-nav-col ul li a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav-col ul li a:hover { color: var(--teal-accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.footer-legal {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.38);
  line-height: 1.6;
}
.footer-lang-switch {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.40);
  display: flex;
  gap: 0.8rem;
}
.footer-lang-switch span { cursor: pointer; transition: color 0.2s; }
.footer-lang-switch span:hover,
.footer-lang-switch span.active { color: var(--teal-accent); }

/* ════════════════════════════════
   HERO (Homepage)
   ════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--hero-bg);
  overflow: hidden;
}
.hero-bg-image {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1473968512647-3e447244af8f?w=1800&q=80') center/cover no-repeat;
  opacity: 0.18;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46,163,242,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,163,242,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,rgba(11,16,32,0.92) 0%,rgba(15,27,61,0.75) 50%,rgba(11,16,32,0.88) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 7rem 3rem 4rem;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(46,163,242,0.1);
  border: 1px solid rgba(46,163,242,0.3);
  border-radius: 2px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 2rem;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal-accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-badge span {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-accent);
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.5rem;
  max-width: 820px;
}
.hero h1 em { font-style: normal; color: var(--teal-accent); }
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.7);
  max-width: 580px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-payoff {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.50);
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 4rem;
}
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue-primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: 3px;
  transition: background 0.25s var(--ease);
}
.btn-hero-primary:hover { background: var(--blue-medium); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--teal-accent);
  border: 1px solid var(--teal-accent);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: 3px;
  transition: background 0.25s;
}
.btn-outline:hover { background: rgba(46,163,242,0.1); }
.hero-stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.3rem;
}

/* ════════════════════════════════
   SEZIONE SEGMENTI
   ════════════════════════════════ */
.section-segments {
  background: var(--dark-bg);
  padding: 6rem 3rem;
}
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem;
}
.section-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-accent);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.section-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}
.segments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5px;
  max-width: 1280px;
  margin: 0 auto;
}
.segment-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/4;
  background: var(--hero-bg);
  text-decoration: none;
}
.segment-card-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease), opacity 0.4s;
  opacity: 0.45;
}
.segment-card:hover .segment-card-img { transform: scale(1.06); opacity: 0.6; }
.segment-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,rgba(11,16,32,0.97) 0%,rgba(11,16,32,0.5) 50%,rgba(15,27,61,0.2) 100%);
}
.segment-card-border {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--blue-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.segment-card:hover .segment-card-border { transform: scaleX(1); }
.segment-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem 1.75rem;
}
.segment-icon { width: 40px; height: 40px; margin-bottom: 1rem; opacity: 0.7; }
.segment-card-tag {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-accent);
  margin-bottom: 0.5rem;
}
.segment-card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.segment-card-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.segment-card-cta {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-accent);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s, transform 0.3s;
}
.segment-card:hover .segment-card-cta { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════
   MULTILAYER
   ════════════════════════════════ */
.section-multilayer {
  background: var(--hero-bg);
  padding: 7rem 3rem;
  position: relative;
  overflow: hidden;
}
.section-multilayer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46,163,242,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,163,242,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.multilayer-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.multilayer-text .section-title { text-align: left; }
.multilayer-text .section-label { text-align: left; }
.multilayer-intro {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-top: 1.5rem;
}
.layers-stack { display: flex; flex-direction: column; gap: 1px; }
.layer-item {
  background: rgba(15,27,61,0.8);
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  padding: 1.75rem 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  transition: border-color 0.3s, background 0.3s;
}
.layer-item:hover { border-color: rgba(46,163,242,0.4); background: rgba(33,64,154,0.15); }
.layer-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(46,163,242,0.2);
  line-height: 1;
  min-width: 2.5rem;
}
.layer-label {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-accent);
  margin-bottom: 0.4rem;
}
.layer-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.layer-desc { font-size: 0.85rem; color: rgba(255,255,255,0.5); line-height: 1.65; }

/* ════════════════════════════════
   TRUST SIGNALS
   ════════════════════════════════ */
.section-trust { background: var(--surface-light); padding: 5rem 3rem; }
.trust-inner { max-width: 1200px; margin: 0 auto; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.trust-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 1.75rem;
}
.trust-icon { width: 36px; height: 36px; margin-bottom: 1.25rem; }
.trust-card-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--body-text);
  margin-bottom: 0.5rem;
}
.trust-card-desc { font-size: 0.82rem; color: var(--muted-text); line-height: 1.65; }

/* ════════════════════════════════
   PARTNER LOGOS
   ════════════════════════════════ */
.section-partners {
  background: var(--dark-bg);
  padding: 3rem;
  border-top: 1px solid var(--border-dark);
}
.partners-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.partners-label {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.40);
  white-space: nowrap;
}
.partners-logos { display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap; }
.partner-logo {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  transition: color 0.2s;
}
.partner-logo:hover { color: rgba(255,255,255,0.6); }

/* ════════════════════════════════
   CTA SECTION
   ════════════════════════════════ */
.section-cta {
  background: var(--blue-primary);
  padding: 5rem 3rem;
  position: relative;
  overflow: hidden;
}
.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cta-inner {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner .section-title { color: var(--white); }
.cta-inner .section-subtitle { color: rgba(255,255,255,0.7); margin-top: 1rem; }
.cta-inner .hero-actions { justify-content: center; margin-top: 2.5rem; margin-bottom: 0; }
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  color: var(--blue-primary);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: 3px;
  transition: background 0.2s;
}
.btn-white:hover { background: var(--surface-light); }

/* Scroll animations */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════
   PAGE HERO (pagine interne)
   ════════════════════════════════ */
.page-hero {
  background: var(--hero-bg);
  padding: 9rem 3rem 5rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46,163,242,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,163,242,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-inner { position: relative; max-width: 900px; margin: 0 auto; }
.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal-accent);
  margin-bottom: 1.2rem;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.2rem;
}
.page-hero h1 em { font-style: normal; color: var(--teal-accent); }
.page-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  max-width: 650px;
  line-height: 1.75;
}

/* ════════════════════════════════
   INLINE SCRIPT COMUNE
   ════════════════════════════════ */
/* (js nel footer di ogni pagina) */

/* ════════════════════════════════
   RESPONSIVE — Mobile first
   ════════════════════════════════ */

/* Tablet: ≤ 1024px */
@media (max-width: 1024px) {
  .navbar { padding: 0 2rem; }
  .nav-links { gap: 0; }
  .nav-links li a { padding: 0.4rem 0.8rem; font-size: 0.7rem; }
  .multilayer-inner { grid-template-columns: 1fr; gap: 3rem; }
  .segments-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand-col { grid-column: 1 / -1; }
}

/* Mobile: ≤ 768px */
@media (max-width: 768px) {
  .navbar { padding: 0 1.25rem; }
  .nav-logo img { height: 38px !important; }

  /* Nasconde nav links e nav-right su mobile */
  .nav-links { display: none; }
  .nav-right { display: none; }

  /* Mostra hamburger */
  .nav-hamburger { display: flex; }

  /* Overlay nav aperto */
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(11, 16, 32, 0.98);
    border-top: 1px solid var(--border-dark);
    padding: 1.5rem;
    gap: 0;
    z-index: 99;
  }
  .nav-links.mobile-open li a {
    display: block;
    padding: 0.8rem 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-right.mobile-open {
    display: flex;
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0; right: 0;
    background: rgba(11, 16, 32, 0.98);
    border-top: 1px solid var(--border-dark);
    padding: 1rem 1.25rem;
    justify-content: space-between;
    z-index: 99;
  }

  .hero-content { padding: 6rem 1.25rem 3rem; }
  .hero-stats { gap: 1.5rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }

  .section-segments { padding: 4rem 1.25rem; }
  .segments-grid { grid-template-columns: 1fr 1fr; gap: 1px; }
  .segment-card { aspect-ratio: 1/1; }

  .section-multilayer { padding: 4rem 1.25rem; }
  .multilayer-inner { grid-template-columns: 1fr; gap: 2.5rem; }

  .section-trust { padding: 4rem 1.25rem; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }

  .footer { padding: 2rem 1.25rem 1.25rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .footer-brand-col { grid-column: 1 / -1; }

  .page-hero { padding: 8rem 1.25rem 3.5rem; }
}

/* Mobile piccolo: ≤ 480px */
@media (max-width: 480px) {
  .segments-grid { grid-template-columns: 1fr; }
  .segment-card { aspect-ratio: 4/3; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 1.2rem; }
}