/* Global 2026 brand refresh overrides. Excludes /report by not being loaded there. */
:root {
  --bg-0: #000000;
  --bg-1: #08090C;
  --bg-2: #0F1116;
  --bg-3: #16181F;
  --bg-4: #1F222B;
  --line-1: rgba(255, 255, 255, .06);
  --line-2: rgba(255, 255, 255, .11);
  --line-3: rgba(255, 255, 255, .18);
  --fg-1: #FFFFFF;
  --fg-2: rgba(255, 255, 255, .74);
  --fg-3: rgba(255, 255, 255, .55);
  --glass-bg: rgba(255, 255, 255, .06);
  --glass-bg-hover: rgba(255, 255, 255, .10);
  --glass-bg-strong: rgba(255, 255, 255, .12);
  --glass-border: rgba(255, 255, 255, .14);
  --glass-border-hi: rgba(255, 255, 255, .22);
  --glass-highlight: inset 0 1px 0 rgba(255, 255, 255, .18), inset 0 -1px 0 rgba(255, 255, 255, .04);
  --shadow-neutral: 0 18px 48px rgba(0, 0, 0, .42), var(--glass-highlight);
  --id-rainbow: linear-gradient(90deg, #02A8F6 0%, #6A37EB 25%, #DD00AF 50%, #FA2142 75%, #FC9202 100%);
}

html,
body {
  background: #000 !important;
  color: var(--fg-1);
}

body::before,
.grain {
  display: none !important;
}

nav,
.nav,
.nav-root {
  background: rgba(8, 9, 12, .76) !important;
  border-bottom-color: var(--line-1) !important;
  -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
  backdrop-filter: blur(24px) saturate(180%) !important;
}

.brand-mark {
  background: transparent url("/images/id-color-on-black.png") center / contain no-repeat !important;
  box-shadow: none !important;
  color: transparent !important;
}

.nav-root a[href="#top"] > div:first-child,
.nav-root a[href="#top"] div[style*="linear-gradient"],
div[style*="linear-gradient"][style*="box-shadow"] {
  background: transparent url("/images/id-color-on-black.png") center / contain no-repeat !important;
  box-shadow: none !important;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, .35)) !important;
  color: transparent !important;
}

.nav-root a[href="#top"] > div:first-child > span,
.nav-root a[href="#top"] div[style*="linear-gradient"] > span,
div[style*="linear-gradient"][style*="box-shadow"] > span {
  opacity: 0 !important;
}

.card-cover-bg,
.cover,
.dashboard,
.metric-card,
.case-card,
.case-note,
.kpi-strip,
.kpi-cell,
.meta-item,
.callout,
.cta-block,
.cta-panel,
.nl-card,
.info-box,
.stat-card,
.feature-card,
.service-card,
.process-card,
.compare-card {
  background: var(--bg-2) !important;
  border-color: var(--line-2) !important;
  box-shadow: var(--shadow-neutral) !important;
}

.dashboard::before,
.card-cover-bg::before,
.cover::before,
.metric-card::before,
.case-card::before,
.case-note::before,
.kpi-strip::before,
.kpi-cell::before,
.callout::before,
.cta-panel::before,
.nl-card::before {
  display: none !important;
}

.card-cover-bg.food,
.card-cover-bg.beauty,
.cover {
  background: linear-gradient(180deg, #16181F 0%, #0F1116 100%) !important;
}

.dashboard,
.nl-card,
.cta-panel,
.case-card,
.kpi-cell,
.info-box {
  -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
  backdrop-filter: blur(24px) saturate(180%) !important;
}

.button-primary,
.nl-submit,
.btn-primary,
button[type="submit"] {
  box-shadow: 0 14px 36px rgba(0, 0, 0, .35), var(--glass-highlight) !important;
}

.button.js-whatsapp,
.whatsapp-fab {
  box-shadow: 0 14px 36px rgba(0, 0, 0, .42), var(--glass-highlight) !important;
}

.eyebrow-dot {
  box-shadow: none !important;
}

.rainbow-line {
  opacity: .42 !important;
}

.nl-form {
  gap: 12px !important;
}

.nl-form .nl-submit,
form:has(input[type="email"]) button[type="submit"] {
  margin-top: 14px !important;
}

form:has(input[type="email"]) {
  row-gap: 14px !important;
}

form:has(input[type="email"]) input[type="email"] {
  margin-bottom: 4px !important;
}

.nl-msg:empty {
  display: none !important;
}

@media (max-width: 700px) {
  .nl-form .nl-submit,
  form:has(input[type="email"]) button[type="submit"] {
    margin-top: 12px !important;
  }
}

/* ============================================================
   Micro-interazioni — tilt 3D card + gradient-border CTA
   Aggiunte 2026-06-10. Il tilt e gestito da uno script inline
   in index.html / en/index.html (delegato su .spotlight).
   ============================================================ */

/* Tilt 3D — hint di compositing per le card spotlight */
.spotlight {
  transform-style: preserve-3d;
  will-change: transform;
}

/* Gradient-border animato sui CTA primari (.id-btn--primary).
   Anello arcobaleno mascherato che scorre in loop e appare al hover. */
.id-btn--primary::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(90deg,
    #02A8F6 0%, #6A37EB 22%, #DD00AF 44%, #FA2142 66%, #FC9202 84%, #02A8F6 100%);
  background-size: 220% 100%;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 240ms cubic-bezier(.2, .8, .2, 1);
  animation: rainbowDrift 4s linear infinite;
  pointer-events: none;
  z-index: 1;
}

.id-btn--primary:hover::after,
.id-btn--primary:focus-visible::after {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .id-btn--primary::after {
    animation: none;
  }
}