:root {
  --bg: #0b1020;
  --bg-soft: #121a31;
  --surface: #111a33cc;
  --surface-solid: #121d39;
  --surface-light: #f7f9ff;
  --text: #eaf0ff;
  --text-muted: #b5c1e3;
  --text-dark: #17213f;
  --brand: #38bdf8;
  --brand-2: #22d3ee;
  --accent: #34d399;
  --danger: #fb7185;
  --border: #2a3863;
  --border-light: #d7def5;
  --shadow: 0 24px 60px rgba(2, 8, 23, 0.28);
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", "Plus Jakarta Sans", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 700px at 10% -10%, #1e2f5f 0%, transparent 55%),
    radial-gradient(950px 650px at 100% 0%, #073b5a 0%, transparent 52%),
    linear-gradient(165deg, #090d1a 0%, var(--bg) 42%, #0a1530 100%);
  line-height: 1.6;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(var(--container), 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(8px);
  background: rgba(7, 12, 25, 0.72);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.topbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-dot {
  width: 13px;
  height: 13px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
  box-shadow: 0 0 0 5px rgba(34, 211, 238, 0.13);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.nav a {
  color: var(--text-muted);
  font-weight: 500;
  padding: 0.55rem 0.8rem;
  border-radius: 10px;
  text-decoration: none;
}

.nav a:hover,
.nav a.active {
  color: #f8fbff;
  background: rgba(56, 189, 248, 0.14);
}

.hero {
  padding: 6rem 0 3rem;
}

.hero-card {
  background: linear-gradient(150deg, rgba(14, 25, 52, 0.9) 0%, rgba(14, 23, 47, 0.72) 100%);
  border: 1px solid rgba(138, 160, 214, 0.24);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: clamp(1.3rem, 3vw, 3rem);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.95rem;
  padding: 0.36rem 0.72rem;
  border-radius: 999px;
  font-size: 0.84rem;
  color: #d7f4ff;
  background: rgba(56, 189, 248, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.34);
}

h1 {
  margin: 0.2rem 0 1rem;
  font-size: clamp(2rem, 5vw, 3.35rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0;
  max-width: 74ch;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.7vw, 1.15rem);
}

.cta-row {
  margin-top: 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.store-badges {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.store-badges a {
  display: inline-flex;
  border-radius: 10px;
  transition: transform 160ms ease, opacity 160ms ease;
}

.store-badges a:hover {
  transform: translateY(-1px);
  opacity: 0.92;
}

.store-badges img,
.store-badge-img {
  width: 120px !important;
  height: 40px !important;
  max-width: 120px !important;
  max-height: 40px !important;
  object-fit: contain !important;
  display: block;
  border-radius: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 0.72rem 1.05rem;
  font-weight: 650;
  text-decoration: none;
  transition: 160ms ease;
}

.btn-primary {
  color: #041420;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(34, 211, 238, 0.35);
  text-decoration: none;
}

.btn-ghost {
  color: #e8f7ff;
  background: rgba(148, 163, 184, 0.08);
  border-color: rgba(148, 163, 184, 0.22);
}

.btn-ghost:hover {
  background: rgba(148, 163, 184, 0.16);
  text-decoration: none;
}

main section {
  padding: 2.4rem 0;
}

.section-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  letter-spacing: -0.015em;
}

.section-intro {
  margin: 0;
  color: var(--text-muted);
  max-width: 75ch;
}

.grid {
  margin-top: 1.4rem;
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: linear-gradient(175deg, rgba(17, 28, 57, 0.9) 0%, rgba(14, 24, 50, 0.68) 100%);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.1rem;
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.08rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
}

.list {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
}

.list li {
  margin: 0.4rem 0;
  color: var(--text-muted);
}

.pill-line {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.25rem;
  font-size: 0.92rem;
  border: 1px solid rgba(52, 211, 153, 0.3);
  background: rgba(52, 211, 153, 0.12);
  color: #eafff7;
  border-radius: 999px;
  padding: 0.42rem 0.82rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.25rem;
}

.stat {
  background: rgba(11, 26, 54, 0.88);
  border: 1px solid rgba(140, 162, 214, 0.22);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.stat .value {
  font-size: 1.6rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.stat .label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.legal-wrap {
  margin-top: 1.25rem;
  display: grid;
  gap: 1rem;
}

.legal-block {
  padding: 1.05rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(12, 22, 44, 0.76);
}

.legal-block h3 {
  margin: 0 0 0.5rem;
}

.legal-block p,
.legal-block li {
  margin: 0.3rem 0;
  color: var(--text-muted);
}

.legal-block ul {
  margin: 0.25rem 0 0;
  padding-left: 1.1rem;
}

.faq-item {
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(13, 23, 47, 0.8);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.faq-item + .faq-item {
  margin-top: 0.7rem;
}

.faq-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.faq-item p {
  margin: 0;
  color: var(--text-muted);
}

.site-footer {
  margin-top: 2.2rem;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(8, 13, 27, 0.78);
}

.footer-wrap {
  padding: 1.4rem 0 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
}

.muted {
  color: var(--text-muted);
}

@media (max-width: 980px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar {
    padding: 0.6rem 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .footer-wrap {
    align-items: flex-start;
    flex-direction: column;
  }
}


/* Language selector */
.lang-switcher {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 9999;
}

.lang-btn {
  background: rgba(10, 18, 36, 0.9);
  color: #eaf0ff;
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 13px;
  cursor: pointer;
}

.lang-menu {
  margin-top: 6px;
  background: #0d1731;
  border: 1px solid rgba(148, 163, 184, 0.32);
  border-radius: 10px;
  min-width: 150px;
  overflow: hidden;
  display: none;
}

.lang-menu.open { display: block; }

.lang-option {
  width: 100%;
  border: 0;
  background: transparent;
  color: #d9e3ff;
  text-align: left;
  padding: 8px 10px;
  cursor: pointer;
}

.lang-option:hover { background: rgba(56, 189, 248, 0.15); }

@media (max-width: 760px) {
  .lang-switcher { top: 10px; right: 10px; }
  .lang-btn { font-size: 12px; }
}

/* Elettripedia */
.pedia-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin: 2rem 0 1rem;
}

.pedia-jump .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.pedia-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.pedia-section {
  scroll-margin-top: 96px;
  padding: 2.25rem 0;
  border-top: 1px solid rgba(42, 56, 99, 0.55);
}

.pedia-section h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 2.6vw, 1.55rem);
  font-weight: 700;
  color: #f8fbff;
}

.pedia-section p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  max-width: 72ch;
}

.pedia-section p:last-child {
  margin-bottom: 0;
}