/* DroneBase — delta db-sniffer4d-nano2 (famiglia framework blu).
   Caricato DOPO _framework.css (root class="db-landing"). Contiene SOLO i
   componenti/override specifici della pagina; il resto e' riusato dal framework.
   Le regole in fondo azzerano proprieta' del framework che gli override non
   ridefiniscono (evita 'leak'). Generato dall'estrazione Problema 2. */

.db-nav { position: sticky; top: 0; z-index: 10; background: rgba(7,13,20,0.98); border-bottom: 1px solid var(--border-dark); padding: 14px 32px; display: flex; align-items: center; justify-content: space-between; font-family: Roboto, sans-serif; }
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; background: radial-gradient(ellipse at 30% 40%, rgba(0,150,219,0.18) 0%, transparent 50%), radial-gradient(ellipse at 70% 60%, rgba(0,150,219,0.12) 0%, transparent 50%), linear-gradient(135deg, #040a12 0%, #0a1117 50%, #040a12 100%); }
.hero-bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.35; z-index: 0; }
.hero-bg-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(0,150,219,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(0,150,219,0.06) 1px, transparent 1px); background-size: 60px 60px; opacity: 0.4; z-index: 1; }
.hero-bg-overlay { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(rgba(4,10,18,0.3) 0%, rgba(4,10,18,0.5) 70%, rgba(4,10,18,0.95) 100%); }
.hero-sub { font-size: clamp(1rem, 1.5vw, 1.2rem); color: rgba(255,255,255,0.75); max-width: 720px; margin: 0 auto 40px; line-height: 1.65; font-weight: 400; }
.hero-stat-val { font-family: Roboto, sans-serif; font-size: 28px; font-weight: 900; color: #fff; letter-spacing: -1px; line-height: 1; }
.hero-stat-val sub { font-size: 13px; font-weight: 700; color: var(--cyan); letter-spacing: 0; vertical-align: baseline; margin-left: 2px; }
.section-label::before { content: '\2014  '; }
.compare-card li::before { content: '\2192'; color: var(--cyan); font-weight: 700; flex-shrink: 0; }
.compare-card-price { display: block; font-family: Roboto, sans-serif; font-size: 22px; font-weight: 900; color: var(--cyan); margin: 16px 0 20px; letter-spacing: -.5px; }
.compare-card-img { aspect-ratio: 16/10; background: #fff; border-radius: 10px; overflow: hidden; margin: -8px 0 22px; display: flex; align-items: center; justify-content: center; padding: 14px; }
.compare-card-img img { max-width: 100%; max-height: 100%; width: auto; height: 100%; object-fit: contain; display: block; }
.compare-card-img.split { padding: 10px; gap: 8px; }
.compare-card-img.split img { height: 100%; width: 48%; flex: 1; }
.modes-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 48px; }
.mode-card { background: var(--dark-elev); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 36px 32px; position: relative; overflow: hidden; transition: all .3s; }
.section-light .mode-card, .section-alt .mode-card { background: var(--white); border-color: var(--border); box-shadow: var(--shadow-sm); }
.mode-card:hover { transform: translateY(-4px); border-color: var(--cyan); }
.mode-num { position: absolute; top: 20px; right: 24px; font-family: Roboto, sans-serif; font-size: 64px; font-weight: 900; color: rgba(0,150,219,0.15); letter-spacing: -4px; line-height: 1; }
.mode-badge { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--cyan); margin-bottom: 14px; }
.mode-card h3 { font-family: Roboto, sans-serif; font-size: 24px; font-weight: 900; letter-spacing: -.6px; margin: 0 0 10px; }
.section-dark .mode-card h3, .section-darker .mode-card h3 { color: #fff; }
.section-light .mode-card h3, .section-alt .mode-card h3 { color: var(--text); }
.mode-card p { font-size: 14px; line-height: 1.6; margin: 0; }
.section-dark .mode-card p, .section-darker .mode-card p { color: rgba(255,255,255,0.7); }
.section-light .mode-card p, .section-alt .mode-card p { color: var(--text-secondary); }
.feature-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); background: linear-gradient(135deg, #0f1923 0%, #141f2c 50%, #0a1117 100%); min-height: 380px; display: flex; align-items: center; justify-content: center; position: relative; }
.feature-img::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 30%, rgba(0,150,219,0.18) 0%, transparent 60%); pointer-events: none; }
.feature-img-icon { position: relative; z-index: 1; opacity: .85; }
.sc-card-label { position: absolute; bottom: 14px; left: 14px; display: inline-flex; align-items: center; gap: 6px; color: #fff; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; background: rgba(7,13,20,0.75); padding: 6px 12px; border-radius: 100px; }
.noleggio p { font-size: 14px; color: rgba(255,255,255,0.9); margin-bottom: 28px; max-width: 640px; margin-left: auto; margin-right: auto; }
.btn-white { background: #fff; color: var(--cyan) !important; padding: 16px 36px; border-radius: 8px; font-size: 15px; font-weight: 700; display: inline-block; transition: all .2s; margin: 0 6px 8px; }
.airins-highlight { background: linear-gradient(135deg, var(--dark-mid) 0%, var(--dark-elev) 100%); position: relative; overflow: hidden; }
.airins-highlight::before { content: ''; position: absolute; top: -30%; right: -15%; width: 60%; height: 160%; background: radial-gradient(ellipse, rgba(0,150,219,0.18) 0%, transparent 60%); pointer-events: none; }
.airins-highlight .container { position: relative; z-index: 1; }
.airins-bullets { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.airins-bullets li { font-size: 14px; color: rgba(255,255,255,0.85); display: flex; align-items: flex-start; gap: 10px; line-height: 1.5; font-weight: 500; }
.airins-bullets li::before { content: '\2192'; color: var(--cyan); font-weight: 800; flex-shrink: 0; }
.compare-traditional { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 48px; }
.ct-side { border-radius: var(--radius); padding: 36px 32px; }
.ct-traditional { background: rgba(220,80,80,0.06); border: 1px solid rgba(220,80,80,0.18); }
.ct-drone { background: rgba(0,150,219,0.08); border: 1px solid rgba(0,150,219,0.25); }
.ct-side h3 { font-family: Roboto, sans-serif; font-size: 22px; font-weight: 900; letter-spacing: -.5px; margin: 0 0 6px; display: flex; align-items: center; gap: 10px; }
.ct-traditional h3 { color: #d65656; }
.ct-drone h3 { color: var(--cyan); }
.ct-side h3 .ct-icon { width: 28px; height: 28px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; font-size: 16px; }
.ct-traditional h3 .ct-icon { background: rgba(220,80,80,0.15); }
.ct-drone h3 .ct-icon { background: rgba(0,150,219,0.18); }
.ct-side ul { list-style: none; padding: 0; margin: 18px 0 0; }
.ct-side li { padding: 10px 0; font-size: 13px; line-height: 1.55; display: flex; align-items: flex-start; gap: 10px; border-bottom: 1px solid; }
.section-alt .ct-side li, .section-light .ct-side li { border-color: var(--border); color: var(--text-secondary); }
.section-dark .ct-side li, .section-darker .ct-side li { border-color: rgba(255,255,255,0.08); color: rgba(255,255,255,0.75); }
.ct-side li:last-child { border-bottom: none; }
.ct-traditional li::before { content: '\2715'; color: #d65656; font-weight: 800; flex-shrink: 0; }
.ct-drone li::before { content: '\2713'; color: var(--cyan); font-weight: 800; flex-shrink: 0; }
.compare-impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.impact-stat { text-align: center; padding: 28px 16px; background: rgba(0,150,219,0.08); border: 1px solid rgba(0,150,219,0.18); border-radius: var(--radius); }
.section-light .impact-stat, .section-alt .impact-stat { background: var(--white); border-color: var(--border); box-shadow: var(--shadow-sm); }
.impact-stat-val { font-family: Roboto, sans-serif; font-size: 36px; font-weight: 900; color: var(--cyan); letter-spacing: -1.5px; line-height: 1; }
.impact-stat-lbl { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-top: 10px; }
.section-alt .impact-stat-lbl, .section-light .impact-stat-lbl { color: var(--text-secondary); }
.section-dark .impact-stat-lbl, .section-darker .impact-stat-lbl { color: rgba(255,255,255,0.6); }
.db-nav { -webkit-backdrop-filter: initial; backdrop-filter: initial; }
.sc-card-label { backdrop-filter: initial; }

@media(max-width:900px) {
  .feature-img { min-height: 260px; }
  .modes-grid { grid-template-columns: 1fr; }
  .payload-grid { grid-template-columns: repeat(2, 1fr); }
  .airins-bullets { grid-template-columns: 1fr; }
  .compare-traditional { grid-template-columns: 1fr; }
  .compare-impact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media(max-width:600px) {
  .payload-grid, .care-grid, .scenario-grid { grid-template-columns: 1fr; }
}