/* =========================================================
   Emulatore OPF v2 — emulatore-opf2.css
   ========================================================= */

/* Reset contenitore GeneratePress */
body.page-template-emulatore-opf2 .site-content,
body.page-template-emulatore-opf2 #primary,
body.page-template-emulatore-opf2 #content,
body.page-template-emulatore-opf2 .content-area,
body.page-template-emulatore-opf2 article,
body.page-template-emulatore-opf2-php .site-content,
body.page-template-emulatore-opf2-php #primary,
body.page-template-emulatore-opf2-php #content,
body.page-template-emulatore-opf2-php .content-area,
body.page-template-emulatore-opf2-php article {
    background: #0a0a0a !important;
    padding: 0 !important; margin: 0 !important;
    max-width: 100% !important; width: 100% !important;
}

.pk-op2-wrapper {
    --op2-black: #0a0a0a;
    --op2-dark: #141416;
    --op2-card: rgba(255,255,255,0.03);
    --op2-border: rgba(255,255,255,0.08);
    --op2-red: #ff4444;
    --op2-red-glow: rgba(255,68,68,0.25);
    --op2-heat: #ff8a3d;
    --op2-ok: #5fd34a;
    --op2-silver: #c9c9cf;
    --op2-gray: #cccccc;
    --op2-gray-dark: #777777;
    --op2-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

    background: var(--op2-black) !important;
    width: 100% !important; margin: 0 !important; padding: 0 !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    color: #fff !important; line-height: 1.6 !important;
    overflow-x: hidden !important;
}
.pk-op2-wrapper * { box-sizing: border-box !important; }
.pk-op2-wrapper h1, .pk-op2-wrapper h2, .pk-op2-wrapper h3,
.pk-op2-wrapper p, .pk-op2-wrapper a, .pk-op2-wrapper li, .pk-op2-wrapper span,
.pk-op2-wrapper div, .pk-op2-wrapper button, .pk-op2-wrapper small, .pk-op2-wrapper strong {
    font-family: inherit !important;
}
.pk-op2-wrapper h1, .pk-op2-wrapper h2, .pk-op2-wrapper h3 { color: #fff !important; margin-top: 0 !important; }
.pk-op2-wrapper p { color: var(--op2-gray) !important; }
.pk-op2-wrapper strong { color: #fff !important; }
.pk-op2-wrapper a { text-decoration: none !important; }
.pk-op2-wrapper svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pk-op2-wrapper ul { list-style: none !important; margin: 0 !important; padding: 0 !important; }

/* LAYOUT */
.pk-op2-wrapper .op2-container { max-width: 1480px !important; margin: 0 auto !important; padding: 0 40px !important; position: relative !important; z-index: 2 !important; }
.pk-op2-wrapper .op2-section { padding: 110px 0 !important; position: relative !important; }
.pk-op2-wrapper .op2-bg-black { background: var(--op2-black) !important; }
.pk-op2-wrapper .op2-bg-dark { background: var(--op2-dark) !important; }
.pk-op2-wrapper .op2-red { color: var(--op2-red) !important; }
.pk-op2-wrapper .op2-title {
    font-size: 4.6rem !important; font-weight: 900 !important; text-align: center !important; line-height: 1.05 !important; margin-bottom: 22px !important;
    background: linear-gradient(135deg, #ffffff 0%, #cccccc 100%) !important; -webkit-background-clip: text !important; background-clip: text !important; -webkit-text-fill-color: transparent !important;
}
.pk-op2-wrapper .op2-subtitle { text-align: center !important; font-size: 1.8rem !important; line-height: 1.6 !important; max-width: 820px !important; margin: 0 auto 60px !important; }

/* TAG */
.pk-op2-wrapper .op2-tag { display: inline-flex !important; align-items: center !important; gap: 10px !important; padding: 8px 20px !important; border-radius: 30px !important; font-family: var(--op2-mono) !important; font-size: 1.4rem !important; font-weight: 700 !important; letter-spacing: 3px !important; margin-bottom: 25px !important; }
.pk-op2-wrapper .op2-tag-outline { background: rgba(255,68,68,0.08) !important; color: var(--op2-red) !important; border: 1px solid rgba(255,68,68,0.4) !important; }
.pk-op2-wrapper .op2-tag-center { display: flex !important; width: max-content !important; max-width: 100% !important; margin-left: auto !important; margin-right: auto !important; }

/* BUTTONS */
.pk-op2-wrapper .op2-btn { display: inline-flex !important; align-items: center !important; justify-content: center !important; gap: 10px !important; padding: 16px 28px !important; border-radius: 8px !important; font-size: 1.5rem !important; font-weight: 700 !important; letter-spacing: 1px !important; cursor: pointer !important; border: none !important; transition: transform .25s ease, background .25s ease, color .25s ease !important; }
.pk-op2-wrapper .op2-btn svg { width: 20px !important; height: 20px !important; }
.pk-op2-wrapper .op2-btn-primary { background: var(--op2-red) !important; color: #fff !important; box-shadow: 0 4px 20px var(--op2-red-glow) !important; }
.pk-op2-wrapper .op2-btn-primary:hover { background: #ff5555 !important; transform: translateY(-2px) !important; }
.pk-op2-wrapper .op2-btn-ghost { background: transparent !important; color: #fff !important; border: 2px solid rgba(255,255,255,0.5) !important; }
.pk-op2-wrapper .op2-btn-ghost:hover { background: #fff !important; color: #0a0a0a !important; }
.pk-op2-wrapper .op2-btn-white { background: #fff !important; color: #0a0a0a !important; }
.pk-op2-wrapper .op2-btn-white:hover { transform: translateY(-2px) !important; }
.pk-op2-wrapper .op2-cta-row { display: flex !important; flex-wrap: wrap !important; gap: 14px !important; }
.pk-op2-wrapper .op2-cta-center { justify-content: center !important; }
.pk-op2-wrapper .op2-ic { width: 52px !important; height: 52px !important; flex: 0 0 52px !important; border-radius: 14px !important; display: flex !important; align-items: center !important; justify-content: center !important; background: rgba(255,68,68,0.12) !important; color: var(--op2-red) !important; }
.pk-op2-wrapper .op2-ic svg { width: 26px !important; height: 26px !important; }

/* PLACEHOLDER */
.pk-op2-wrapper .op2-ph { width: 100% !important; height: 100% !important; min-height: 240px !important; display: flex !important; flex-direction: column !important; align-items: center !important; justify-content: center !important; gap: 8px !important; text-align: center !important; padding: 20px !important; background: repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0 12px, rgba(255,255,255,0.015) 12px 24px) !important; border: 2px dashed rgba(255,255,255,0.15) !important; border-radius: 16px !important; }
.pk-op2-wrapper .op2-ph span { font-size: 1.5rem !important; font-weight: 700 !important; color: var(--op2-gray) !important; }
.pk-op2-wrapper .op2-ph small { font-size: 1.4rem !important; font-family: var(--op2-mono) !important; color: var(--op2-gray-dark) !important; word-break: break-all !important; }

/* ================= HERO ================= */
.pk-op2-wrapper .op2-hero { position: relative !important; padding: 150px 0 110px !important; overflow: hidden !important; background: #050505 !important; }
.pk-op2-wrapper .op2-hero-bg { position: absolute !important; inset: 0 !important; background-size: cover !important; background-position: center !important; opacity: 0.18 !important; filter: grayscale(0.4) !important; }
.pk-op2-wrapper .op2-hero::before { content: '' !important; position: absolute !important; inset: 0 !important; z-index: 1 !important; background: radial-gradient(ellipse at 75% 55%, rgba(255,138,61,0.16) 0%, transparent 45%), linear-gradient(90deg, rgba(5,5,5,0.95) 0%, rgba(5,5,5,0.6) 55%, rgba(5,5,5,0.85) 100%), linear-gradient(0deg, #0a0a0a 0%, transparent 30%) !important; }
.pk-op2-wrapper .op2-flow { position: absolute !important; inset: 0 !important; z-index: 1 !important; pointer-events: none !important; overflow: hidden !important; }
.pk-op2-wrapper .op2-flow i { position: absolute !important; left: -30% !important; height: 2px !important; width: 26% !important; border-radius: 2px !important; background: linear-gradient(90deg, transparent, rgba(255,138,61,0.55), rgba(255,68,68,0.9)) !important; animation: op2-flow 3.6s linear infinite !important; }
.pk-op2-wrapper .op2-flow i:nth-child(1) { top: 22% !important; animation-delay: 0s !important; }
.pk-op2-wrapper .op2-flow i:nth-child(2) { top: 34% !important; animation-delay: 1.1s !important; width: 18% !important; }
.pk-op2-wrapper .op2-flow i:nth-child(3) { top: 46% !important; animation-delay: .5s !important; }
.pk-op2-wrapper .op2-flow i:nth-child(4) { top: 58% !important; animation-delay: 2.1s !important; width: 32% !important; }
.pk-op2-wrapper .op2-flow i:nth-child(5) { top: 66% !important; animation-delay: 1.6s !important; }
.pk-op2-wrapper .op2-flow i:nth-child(6) { top: 74% !important; animation-delay: .2s !important; width: 14% !important; }
.pk-op2-wrapper .op2-flow i:nth-child(7) { top: 40% !important; animation-delay: 2.7s !important; }
.pk-op2-wrapper .op2-flow i:nth-child(8) { top: 82% !important; animation-delay: 3.1s !important; width: 22% !important; }
@keyframes op2-flow { from { transform: translateX(0); opacity: 0; } 10% { opacity: 1; } to { transform: translateX(560%); opacity: 0; } }
.pk-op2-wrapper .op2-hero-grid { display: grid !important; grid-template-columns: 1.05fr 1fr !important; gap: 60px !important; align-items: center !important; }
.pk-op2-wrapper .op2-hero-text h1 { font-size: 6rem !important; font-weight: 900 !important; line-height: 1.0 !important; letter-spacing: -1.5px !important; margin-bottom: 26px !important; }
.pk-op2-wrapper .op2-lead { font-size: 1.9rem !important; line-height: 1.6 !important; color: #e6e6e6 !important; margin-bottom: 26px !important; max-width: 660px !important; }
.pk-op2-wrapper .op2-avail { display: flex !important; flex-wrap: wrap !important; align-items: center !important; gap: 8px !important; margin-bottom: 34px !important; }
.pk-op2-wrapper .op2-avail span { font-family: var(--op2-mono) !important; font-size: 1.4rem !important; letter-spacing: 2px !important; color: var(--op2-gray-dark) !important; margin-right: 4px !important; }
.pk-op2-wrapper .op2-avail b { padding: 7px 14px !important; border-radius: 30px !important; background: rgba(255,255,255,0.05) !important; border: 1px solid rgba(255,255,255,0.15) !important; font-size: 1.4rem !important; font-weight: 700 !important; color: #fff !important; }
.pk-op2-wrapper .op2-hero-visual { position: relative !important; }
.pk-op2-wrapper .op2-hero-frame { position: relative !important; border-radius: 26px !important; padding: 12px !important; background: linear-gradient(135deg, rgba(255,138,61,0.35), rgba(255,68,68,0.1) 40%, rgba(255,255,255,0.05)) !important; box-shadow: 0 40px 90px rgba(0,0,0,0.7), 0 0 80px rgba(255,100,50,0.15) !important; }
.pk-op2-wrapper .op2-hero-img { width: 100% !important; height: 480px !important; object-fit: cover !important; display: block !important; border-radius: 18px !important; }
.pk-op2-wrapper .op2-hero-chip { position: absolute !important; display: flex !important; align-items: center !important; gap: 8px !important; padding: 9px 16px !important; border-radius: 30px !important; background: rgba(0,0,0,0.78) !important; border: 1px solid rgba(255,255,255,0.18) !important; backdrop-filter: blur(8px) !important; -webkit-backdrop-filter: blur(8px) !important; font-family: var(--op2-mono) !important; font-size: 1.4rem !important; font-weight: 800 !important; letter-spacing: 1px !important; color: #fff !important; }
.pk-op2-wrapper .op2-hero-chip i { width: 9px !important; height: 9px !important; border-radius: 50% !important; background: var(--op2-ok) !important; box-shadow: 0 0 10px var(--op2-ok) !important; animation: op2-blink 1.8s ease-in-out infinite !important; }
.pk-op2-wrapper .op2-hero-chip.is-tl { left: -18px !important; top: 34px !important; }
.pk-op2-wrapper .op2-hero-chip.is-br { right: -18px !important; bottom: 34px !important; }
@keyframes op2-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ================= PROBLEMA ================= */
.pk-op2-wrapper .op2-problems { display: grid !important; grid-template-columns: repeat(4, 1fr) !important; gap: 18px !important; }
.pk-op2-wrapper .op2-problem { display: flex !important; flex-direction: column !important; gap: 16px !important; padding: 32px 28px !important; border-radius: 20px !important; background: #0f0f11 !important; border: 1px solid var(--op2-border) !important; border-top: 3px solid rgba(255,68,68,0.5) !important; transition: border-color .3s ease, transform .3s ease !important; }
.pk-op2-wrapper .op2-problem:hover { border-color: rgba(255,68,68,0.5) !important; transform: translateY(-4px) !important; }
.pk-op2-wrapper .op2-problem h3 { font-family: var(--op2-mono) !important; font-size: 1.6rem !important; font-weight: 800 !important; letter-spacing: 2px !important; margin: 0 !important; }
.pk-op2-wrapper .op2-problem p { font-size: 1.55rem !important; line-height: 1.6 !important; margin: 0 !important; }

/* ================= SIMULATORE ================= */
.pk-op2-wrapper .op2-sim-section { background: radial-gradient(circle at 80% 50%, rgba(255,138,61,0.08) 0%, transparent 45%), var(--op2-dark) !important; }
.pk-op2-wrapper .op2-sim-grid { display: grid !important; grid-template-columns: 0.9fr 1.1fr !important; gap: 70px !important; align-items: center !important; }
.pk-op2-wrapper .op2-sim-text h2 { font-size: 4.6rem !important; font-weight: 900 !important; line-height: 1.05 !important; margin-bottom: 22px !important; }
.pk-op2-wrapper .op2-sim-text > p { font-size: 1.8rem !important; line-height: 1.6 !important; margin-bottom: 28px !important; }
.pk-op2-wrapper .op2-sim-toggle { display: inline-flex !important; gap: 4px !important; padding: 5px !important; border-radius: 30px !important; background: #050506 !important; border: 1px solid rgba(255,255,255,0.15) !important; margin-bottom: 18px !important; }
.pk-op2-wrapper .op2-sim-toggle button { padding: 11px 20px !important; border-radius: 30px !important; border: none !important; cursor: pointer !important; background: transparent !important; font-family: var(--op2-mono) !important; font-size: 1.4rem !important; font-weight: 800 !important; letter-spacing: 1.5px !important; color: var(--op2-gray-dark) !important; transition: all .25s ease !important; }
.pk-op2-wrapper .op2-sim-toggle button:hover { color: #fff !important; }
.pk-op2-wrapper .op2-sim-toggle button[data-mode="filter"].is-active { background: #3a3a40 !important; color: #fff !important; }
.pk-op2-wrapper .op2-sim-toggle button[data-mode="emu"].is-active { background: var(--op2-red) !important; color: #fff !important; box-shadow: 0 0 18px rgba(255,68,68,0.45) !important; }
.pk-op2-wrapper .op2-sim-note { font-size: 1.4rem !important; color: var(--op2-gray-dark) !important; margin: 0 !important; }

.pk-op2-wrapper .op2-sim { border-radius: 26px !important; padding: 32px !important; background: #070708 !important; border: 1px solid rgba(255,255,255,0.1) !important; box-shadow: 0 30px 70px rgba(0,0,0,0.5) !important; transition: box-shadow .4s ease, border-color .4s ease !important; }
.pk-op2-wrapper .op2-sim[data-mode="emu"] { border-color: rgba(255,68,68,0.4) !important; box-shadow: 0 0 70px rgba(255,68,68,0.12), 0 30px 70px rgba(0,0,0,0.5) !important; }
.pk-op2-wrapper .op2-sim-pipe { display: flex !important; align-items: center !important; gap: 14px !important; margin-bottom: 28px !important; }
.pk-op2-wrapper .op2-sim-label { font-family: var(--op2-mono) !important; font-size: 1.4rem !important; font-weight: 800 !important; letter-spacing: 2px !important; color: var(--op2-gray-dark) !important; flex: 0 0 auto !important; }
.pk-op2-wrapper .op2-sim-tube { position: relative !important; flex: 1 !important; height: 64px !important; border-radius: 32px !important; background: linear-gradient(180deg, #1c1c20, #0c0c0e) !important; border: 1px solid rgba(255,255,255,0.12) !important; overflow: hidden !important; }
.pk-op2-wrapper .op2-sim-gas { position: absolute !important; inset: 0 !important; }
.pk-op2-wrapper .op2-sim-gas i { position: absolute !important; top: 50% !important; left: -8%; width: 7% !important; height: 6px !important; margin-top: -3px !important; border-radius: 3px !important; background: linear-gradient(90deg, transparent, var(--op2-heat)) !important; animation: op2-gas 1.6s linear infinite !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(odd) { margin-top: -14px !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(3n) { margin-top: 8px !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(1) { animation-delay: 0s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(2) { animation-delay: .16s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(3) { animation-delay: .32s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(4) { animation-delay: .48s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(5) { animation-delay: .64s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(6) { animation-delay: .80s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(7) { animation-delay: .96s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(8) { animation-delay: 1.12s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(9) { animation-delay: 1.28s !important; }
.pk-op2-wrapper .op2-sim-gas i:nth-child(10) { animation-delay: 1.44s !important; }
/* con emulatore: il gas attraversa tutto il tubo */
@keyframes op2-gas { 0% { left: -8%; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: 104%; opacity: 0; } }
/* con filtro: il gas arriva all'OPF, rallenta e si ferma lì */
.pk-op2-wrapper .op2-sim[data-mode="filter"] .op2-sim-gas i { animation-name: op2-gas-block !important; animation-duration: 2.4s !important; animation-timing-function: ease-out !important; }
@keyframes op2-gas-block { 0% { left: -8%; opacity: 0; } 10% { opacity: 1; } 60% { left: 48%; opacity: 1; } 85% { left: 50%; opacity: 0.5; } 100% { left: 51%; opacity: 0; } }
.pk-op2-wrapper .op2-sim-filter { z-index: 1 !important; }
.pk-op2-wrapper .op2-sim[data-mode="filter"] .op2-sim-filter { box-shadow: inset 6px 0 14px rgba(255,138,61,0.45), 0 0 18px rgba(255,138,61,0.25) !important; }
.pk-op2-wrapper .op2-sim-filter { position: absolute !important; left: 56% !important; top: 6px !important; bottom: 6px !important; width: 18% !important; border-radius: 10px !important; display: flex !important; align-items: center !important; justify-content: center !important; background: repeating-linear-gradient(90deg, #555 0 3px, #2a2a2e 3px 7px) !important; border: 1px solid #777 !important; transition: opacity .4s ease, background .4s ease, border-color .4s ease !important; }
.pk-op2-wrapper .op2-sim-filter span { padding: 2px 8px !important; border-radius: 6px !important; background: rgba(0,0,0,0.75) !important; font-family: var(--op2-mono) !important; font-size: 1.4rem !important; font-weight: 800 !important; color: #fff !important; }
.pk-op2-wrapper .op2-sim[data-mode="emu"] .op2-sim-filter { background: transparent !important; border: 1px dashed rgba(255,68,68,0.6) !important; }
.pk-op2-wrapper .op2-sim[data-mode="emu"] .op2-sim-filter span { color: var(--op2-red) !important; }
.pk-op2-wrapper .op2-sim-meters { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 18px 24px !important; }
.pk-op2-wrapper .op2-meter-head { display: flex !important; justify-content: space-between !important; align-items: baseline !important; margin-bottom: 8px !important; }
.pk-op2-wrapper .op2-meter-head span { font-family: var(--op2-mono) !important; font-size: 1.4rem !important; letter-spacing: 1.5px !important; color: var(--op2-gray) !important; }
.pk-op2-wrapper .op2-meter-head b { font-family: var(--op2-mono) !important; font-size: 1.4rem !important; font-weight: 800 !important; letter-spacing: 1.5px !important; }
.pk-op2-wrapper .op2-meter-track { height: 12px !important; border-radius: 6px !important; background: #1a1a1e !important; overflow: hidden !important; }
.pk-op2-wrapper .op2-meter-track i { display: block !important; height: 100% !important; border-radius: 6px !important; transition: width .8s cubic-bezier(.2,.8,.2,1), background .4s ease !important; }
.pk-op2-wrapper .op2-meter.is-ok .op2-meter-track i { background: linear-gradient(90deg, #2f8a22, var(--op2-ok)) !important; box-shadow: 0 0 12px rgba(95,211,74,0.5) !important; }
.pk-op2-wrapper .op2-meter.is-ok b { color: var(--op2-ok) !important; }
.pk-op2-wrapper .op2-meter.is-bad .op2-meter-track i { background: linear-gradient(90deg, #8a3a1a, var(--op2-heat)) !important; }
.pk-op2-wrapper .op2-meter.is-bad b { color: var(--op2-heat) !important; }
.pk-op2-wrapper .op2-sim-ecu { display: flex !important; align-items: center !important; gap: 14px !important; margin-top: 26px !important; padding: 16px 20px !important; border-radius: 14px !important; background: rgba(95,211,74,0.06) !important; border: 1px solid rgba(95,211,74,0.3) !important; }
.pk-op2-wrapper .op2-sim-ecu-led { width: 12px !important; height: 12px !important; border-radius: 50% !important; background: var(--op2-ok) !important; box-shadow: 0 0 12px var(--op2-ok) !important; flex: 0 0 12px !important; }
.pk-op2-wrapper .op2-sim-ecu small { display: block !important; font-family: var(--op2-mono) !important; font-size: 1.4rem !important; letter-spacing: 2px !important; color: var(--op2-gray-dark) !important; }
.pk-op2-wrapper .op2-sim-ecu b { font-family: var(--op2-mono) !important; font-size: 1.5rem !important; font-weight: 800 !important; letter-spacing: 1px !important; color: var(--op2-ok) !important; }

/* ================= VANTAGGI ================= */
.pk-op2-wrapper .op2-tabs { display: grid !important; grid-template-columns: 380px 1fr !important; gap: 24px !important; align-items: stretch !important; }
.pk-op2-wrapper .op2-tab-list { display: flex !important; flex-direction: column !important; gap: 10px !important; }
.pk-op2-wrapper .op2-tab { position: relative !important; display: flex !important; align-items: center !important; gap: 16px !important; padding: 22px 22px !important; border-radius: 16px !important; cursor: pointer !important; text-align: left !important; background: #0f0f11 !important; border: 1px solid var(--op2-border) !important; color: var(--op2-gray) !important; overflow: hidden !important; transition: border-color .25s ease, background .25s ease, color .25s ease !important; }
.pk-op2-wrapper .op2-tab b { font-family: var(--op2-mono) !important; font-size: 1.5rem !important; font-weight: 800 !important; color: var(--op2-gray-dark) !important; }
.pk-op2-wrapper .op2-tab span { font-family: var(--op2-mono) !important; font-size: 1.5rem !important; font-weight: 800 !important; letter-spacing: 1.5px !important; }
.pk-op2-wrapper .op2-tab i { position: absolute !important; left: 0 !important; bottom: 0 !important; height: 3px !important; width: 0 !important; background: var(--op2-red) !important; }
.pk-op2-wrapper .op2-tab:hover { color: #fff !important; }
.pk-op2-wrapper .op2-tab.is-active { color: #fff !important; border-color: rgba(255,68,68,0.5) !important; background: rgba(255,68,68,0.08) !important; }
.pk-op2-wrapper .op2-tab.is-active b { color: var(--op2-red) !important; }
.pk-op2-wrapper .op2-tab.is-active i { animation: op2-tabbar 6s linear forwards !important; }
@keyframes op2-tabbar { from { width: 0; } to { width: 100%; } }
.pk-op2-wrapper .op2-tab-panels { position: relative !important; border-radius: 22px !important; overflow: hidden !important; background: #0f0f11 !important; border: 1px solid var(--op2-border) !important; min-height: 460px !important; }
.pk-op2-wrapper .op2-tab-panel { position: absolute !important; inset: 0 !important; display: grid !important; grid-template-columns: 1.1fr 1fr !important; opacity: 0 !important; visibility: hidden !important; transition: opacity .5s ease, visibility .5s ease !important; }
.pk-op2-wrapper .op2-tab-panel.is-active { opacity: 1 !important; visibility: visible !important; }
.pk-op2-wrapper .op2-tab-media { position: relative !important; overflow: hidden !important; }
.pk-op2-wrapper .op2-tab-img { width: 100% !important; height: 100% !important; object-fit: cover !important; display: block !important; }
.pk-op2-wrapper .op2-tab-media .op2-ph { border-radius: 0 !important; border: none !important; }
.pk-op2-wrapper .op2-tab-body { padding: 44px 40px !important; display: flex !important; flex-direction: column !important; justify-content: center !important; }
.pk-op2-wrapper .op2-tab-body h3 { font-size: 3rem !important; font-weight: 900 !important; line-height: 1.1 !important; margin-bottom: 18px !important; }
.pk-op2-wrapper .op2-tab-body p { font-size: 1.7rem !important; line-height: 1.65 !important; margin-bottom: 22px !important; }
.pk-op2-wrapper .op2-tab-body strong { padding-left: 16px !important; border-left: 3px solid var(--op2-red) !important; font-size: 1.7rem !important; line-height: 1.5 !important; color: var(--op2-red) !important; font-weight: 700 !important; }

/* ================= SOLUZIONE ================= */
.pk-op2-wrapper .op2-sol { display: grid !important; grid-template-columns: 1.15fr 1fr !important; gap: 70px !important; align-items: center !important; }
.pk-op2-wrapper .op2-sol-text h2 { font-size: 4.6rem !important; font-weight: 900 !important; line-height: 1.05 !important; margin-bottom: 22px !important; }
.pk-op2-wrapper .op2-sol-text > p { font-size: 1.75rem !important; line-height: 1.65 !important; margin-bottom: 24px !important; }
.pk-op2-wrapper .op2-alerts { display: grid !important; gap: 10px !important; margin-bottom: 26px !important; }
.pk-op2-wrapper .op2-alert { position: relative !important; display: flex !important; align-items: center !important; gap: 18px !important; padding: 16px 20px !important; border-radius: 14px !important; background: #0b0b0d !important; border: 1px solid rgba(255,176,32,0.25) !important; overflow: hidden !important; }
.pk-op2-wrapper .op2-alert::after { content: '' !important; position: absolute !important; left: 0 !important; right: 0 !important; bottom: 0 !important; height: 2px !important; background: linear-gradient(90deg, transparent, rgba(255,68,68,0.7), transparent) !important; }
.pk-op2-wrapper .op2-alert > span { width: 46px !important; height: 46px !important; flex: 0 0 46px !important; border-radius: 12px !important; display: flex !important; align-items: center !important; justify-content: center !important; background: rgba(255,176,32,0.12) !important; color: #ffb020 !important; animation: op2-warn 2s ease-in-out infinite !important; }
.pk-op2-wrapper .op2-alert > span svg { width: 24px !important; height: 24px !important; }
@keyframes op2-warn { 0%, 100% { box-shadow: 0 0 0 rgba(255,176,32,0); } 50% { box-shadow: 0 0 18px rgba(255,176,32,0.45); } }
.pk-op2-wrapper .op2-alert h3 { font-family: var(--op2-mono) !important; font-size: 1.5rem !important; font-weight: 800 !important; letter-spacing: 1.5px !important; margin: 0 0 2px !important; }
.pk-op2-wrapper .op2-alert p { font-size: 1.45rem !important; margin: 0 !important; }
.pk-op2-wrapper .op2-sol-answer { padding: 26px 28px !important; border-radius: 18px !important; background: radial-gradient(circle at 100% 0%, rgba(95,211,74,0.12) 0%, transparent 55%), #0b0b0d !important; border: 1px solid rgba(95,211,74,0.35) !important; }
.pk-op2-wrapper .op2-sol-answer h3 { font-family: var(--op2-mono) !important; font-size: 1.6rem !important; font-weight: 800 !important; letter-spacing: 1.5px !important; color: var(--op2-ok) !important; margin-bottom: 10px !important; }
.pk-op2-wrapper .op2-sol-answer p { font-size: 1.6rem !important; line-height: 1.6 !important; margin: 0 !important; }
.pk-op2-wrapper .op2-sol-media { border-radius: 24px !important; overflow: hidden !important; box-shadow: 0 30px 70px rgba(0,0,0,0.6) !important; }
.pk-op2-wrapper .op2-sol-img { width: 100% !important; height: 620px !important; object-fit: cover !important; display: block !important; }

/* ================= INSTALLAZIONE ================= */
.pk-op2-wrapper .op2-install { display: grid !important; grid-template-columns: repeat(4, 1fr) !important; gap: 18px !important; }
.pk-op2-wrapper .op2-inst { display: flex !important; flex-direction: column !important; gap: 16px !important; padding: 32px 28px !important; border-radius: 20px !important; background: #0b0b0d !important; border: 1px solid var(--op2-border) !important; transition: border-color .3s ease, transform .3s ease !important; }
.pk-op2-wrapper .op2-inst:hover { border-color: rgba(255,68,68,0.45) !important; transform: translateY(-4px) !important; }
.pk-op2-wrapper .op2-inst h3 { font-family: var(--op2-mono) !important; font-size: 1.6rem !important; font-weight: 800 !important; letter-spacing: 2px !important; margin: 0 !important; }
.pk-op2-wrapper .op2-inst p { font-size: 1.55rem !important; line-height: 1.6 !important; margin: 0 !important; }

/* ================= COMBO ================= */
.pk-op2-wrapper .op2-combo { overflow: hidden !important; background: #070708 !important; }
.pk-op2-wrapper .op2-combo-bg { position: absolute !important; inset: 0 !important; background-size: cover !important; background-position: center !important; opacity: 0.2 !important; }
.pk-op2-wrapper .op2-combo::before { content: '' !important; position: absolute !important; inset: 0 !important; z-index: 1 !important; background: linear-gradient(180deg, #070708 0%, rgba(7,7,8,0.75) 30%, rgba(7,7,8,0.9) 75%, #070708 100%) !important; }
.pk-op2-wrapper .op2-combo-grid { display: grid !important; grid-template-columns: 1fr 100px 1fr !important; align-items: stretch !important; max-width: 1100px !important; margin: 0 auto !important; }
.pk-op2-wrapper .op2-combo-card { --cc: #ff5a3c; position: relative !important; display: flex !important; flex-direction: column !important; padding: 0 32px 34px !important; border-radius: 24px !important; overflow: hidden !important; background: rgba(12,12,14,0.92) !important; border: 1px solid color-mix(in srgb, var(--cc) 40%, transparent) !important; box-shadow: 0 0 60px color-mix(in srgb, var(--cc) 12%, transparent) !important; transition: transform .3s ease !important; }
.pk-op2-wrapper .op2-combo-card.is-bt2 { --cc: #ff5a3c; }
.pk-op2-wrapper .op2-combo-card.is-opf { --cc: #c9c9cf; }
.pk-op2-wrapper a.op2-combo-card:hover { transform: translateY(-5px) !important; }
.pk-op2-wrapper .op2-combo-img { height: 240px !important; margin: 0 -32px 22px !important; display: flex !important; align-items: center !important; justify-content: center !important; padding: 24px !important; background: radial-gradient(circle at 50% 55%, color-mix(in srgb, var(--cc) 22%, transparent) 0%, transparent 60%), #0a0a0b !important; border-bottom: 1px solid var(--op2-border) !important; }
.pk-op2-wrapper .op2-combo-photo { max-width: 100% !important; max-height: 100% !important; width: auto !important; height: auto !important; object-fit: contain !important; filter: drop-shadow(0 20px 26px rgba(0,0,0,0.7)) !important; }
.pk-op2-wrapper .op2-combo-img.is-photo { padding: 0 !important; }
.pk-op2-wrapper .op2-combo-img.is-photo .op2-combo-photo { width: 100% !important; height: 100% !important; max-height: none !important; object-fit: cover !important; filter: none !important; }
.pk-op2-wrapper .op2-combo-card small { font-family: var(--op2-mono) !important; font-size: 1.4rem !important; letter-spacing: 3px !important; color: var(--cc) !important; margin-bottom: 4px !important; }
.pk-op2-wrapper .op2-combo-card h3 { font-size: 2.8rem !important; font-weight: 900 !important; margin-bottom: 16px !important; }
.pk-op2-wrapper .op2-combo-card li { display: flex !important; align-items: flex-start !important; gap: 12px !important; padding: 10px 0 !important; border-top: 1px solid var(--op2-border) !important; font-size: 1.6rem !important; color: #e6e6e6 !important; }
.pk-op2-wrapper .op2-combo-card li svg { flex: 0 0 20px !important; width: 20px !important; height: 20px !important; color: var(--cc) !important; margin-top: 2px !important; }
.pk-op2-wrapper .op2-combo-plus { display: flex !important; align-items: center !important; justify-content: center !important; font-size: 6rem !important; font-weight: 900 !important; color: var(--op2-red) !important; text-shadow: 0 0 30px rgba(255,68,68,0.5) !important; animation: op2-plus 3s ease-in-out infinite !important; }
@keyframes op2-plus { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.15); } }
.pk-op2-wrapper .op2-combo-cta { text-align: center !important; margin-top: 46px !important; }

/* ================= CTA ================= */
.pk-op2-wrapper .op2-cta { position: relative !important; padding: 110px 0 !important; text-align: center !important; background: linear-gradient(135deg, #c81e1e 0%, #7a1010 100%) !important; overflow: hidden !important; }
.pk-op2-wrapper .op2-cta::before { content: '' !important; position: absolute !important; inset: 0 !important; background: repeating-linear-gradient(45deg, transparent 0 40px, rgba(255,255,255,0.03) 40px 80px) !important; }
.pk-op2-wrapper .op2-cta-inner { max-width: 900px !important; }
.pk-op2-wrapper .op2-cta h2 { font-size: 4.6rem !important; font-weight: 900 !important; line-height: 1.05 !important; margin-bottom: 20px !important; }
.pk-op2-wrapper .op2-cta p { font-size: 1.9rem !important; color: rgba(255,255,255,0.9) !important; margin-bottom: 34px !important; }
.pk-op2-wrapper .op2-cta .op2-btn-ghost { border-color: #fff !important; }

/* ================= RESPONSIVE ================= */
@media (max-width: 1100px) {
    .pk-op2-wrapper .op2-hero-grid, .pk-op2-wrapper .op2-sim-grid, .pk-op2-wrapper .op2-sol { grid-template-columns: 1fr !important; gap: 40px !important; }
    .pk-op2-wrapper .op2-problems, .pk-op2-wrapper .op2-install { grid-template-columns: 1fr 1fr !important; }
    .pk-op2-wrapper .op2-tabs { grid-template-columns: 1fr !important; }
    .pk-op2-wrapper .op2-tab-list { flex-direction: row !important; overflow-x: auto !important; scrollbar-width: none !important; }
    .pk-op2-wrapper .op2-tab-list::-webkit-scrollbar { display: none !important; }
    .pk-op2-wrapper .op2-tab { flex: 0 0 auto !important; }
    .pk-op2-wrapper .op2-hero-chip.is-tl { left: 14px !important; }
    .pk-op2-wrapper .op2-hero-chip.is-br { right: 14px !important; }
}
@media (max-width: 900px) {
    .pk-op2-wrapper .op2-container { padding: 0 20px !important; }
    .pk-op2-wrapper .op2-section { padding: 70px 0 !important; }
    .pk-op2-wrapper .op2-hero { padding: 110px 0 60px !important; }
    .pk-op2-wrapper .op2-hero-text h1 { font-size: 4rem !important; letter-spacing: -1px !important; }
    .pk-op2-wrapper .op2-lead { font-size: 1.7rem !important; }
    .pk-op2-wrapper .op2-hero-img { height: 320px !important; }
    .pk-op2-wrapper .op2-title, .pk-op2-wrapper .op2-sim-text h2, .pk-op2-wrapper .op2-sol-text h2, .pk-op2-wrapper .op2-cta h2 { font-size: 3.2rem !important; }
    .pk-op2-wrapper .op2-subtitle { font-size: 1.6rem !important; margin-bottom: 40px !important; }
    .pk-op2-wrapper .op2-sim { padding: 20px !important; }
    .pk-op2-wrapper .op2-sim-meters { grid-template-columns: 1fr !important; }
    .pk-op2-wrapper .op2-tab-panels { min-height: 0 !important; }
    .pk-op2-wrapper .op2-tab-panel { position: relative !important; inset: auto !important; grid-template-columns: 1fr !important; display: none !important; }
    .pk-op2-wrapper .op2-tab-panel.is-active { display: grid !important; }
    .pk-op2-wrapper .op2-tab-media { height: 240px !important; }
    .pk-op2-wrapper .op2-tab-body { padding: 26px 22px !important; }
    .pk-op2-wrapper .op2-tab-body h3 { font-size: 2.4rem !important; }
    .pk-op2-wrapper .op2-sol-img { height: 360px !important; }
    .pk-op2-wrapper .op2-combo-grid { grid-template-columns: 1fr !important; }
    .pk-op2-wrapper .op2-combo-plus { padding: 10px 0 !important; font-size: 4.4rem !important; }
}
@media (max-width: 600px) {
    .pk-op2-wrapper .op2-hero-text h1 { font-size: 3.4rem !important; }
    .pk-op2-wrapper .op2-cta-row .op2-btn, .pk-op2-wrapper .op2-combo-cta .op2-btn { width: 100% !important; }
    .pk-op2-wrapper .op2-tag { letter-spacing: 1.5px !important; padding: 8px 14px !important; }
    .pk-op2-wrapper .op2-problems, .pk-op2-wrapper .op2-install { grid-template-columns: 1fr !important; }
    .pk-op2-wrapper .op2-sim-toggle { display: flex !important; }
    .pk-op2-wrapper .op2-sim-toggle button { flex: 1 1 0 !important; padding: 10px 8px !important; letter-spacing: 0 !important; }
    .pk-op2-wrapper .op2-sim-label { display: none !important; }
    .pk-op2-wrapper .op2-hero-chip { font-size: 1.4rem !important; padding: 7px 12px !important; letter-spacing: 0 !important; }
}

.pk-op2-wrapper .op2-avail span { flex: 0 0 100% !important; margin: 0 0 4px !important; }