/**
 * fg800.css — FG800 Controller Page Styles
 *
 * This file contains all specific styles for the FG800 landing page.
 * It strictly follows the Frigotel Design System variables.
 */

/* ============================================================
   SECTION UTILITY
   ============================================================ */

html,
body.page-template-page-fg800,
body.page-template-page-fg800-php {
    background: var(--color-sfondo-freddo) !important;
}

#fg800-wave-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    /* Base layer */
    pointer-events: none;
    opacity: 0.85;
}

#fg800-page {
    font-family: var(--font-family-base);
    color: var(--color-blu-profondo);
    background: transparent !important;
    position: relative;
    z-index: 1;
    /* Above background and canvas */
}

/* Embedded "prodotto" template part: lift its card above the fixed wave canvas.
   Without a stacking context of its own the static container is painted BEHIND
   the z-index:0 canvas, so the animation bleeds over the card. */
#fg800-page .product-page-container {
    position: relative;
    z-index: 1;
}



.fg800-back-to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 9999px;
    background: var(--gradient-hero);
    color: var(--color-bianco);
    box-shadow: 0 14px 28px rgba(13, 46, 107, 0.28);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition: transform var(--transition-medium);
    z-index: 140;
}

.fg800-back-to-top:hover {
    transform: translateY(-2px);
}

.fg800-back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Hero Cinematic (Deep Blue) */
#fg800-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero-overlay) !important;
    position: relative;
    overflow: hidden;
}

/* 
   Transparent sections allow the dynamic Wave Art background to be visible.
   Backdrop-filter blur ensures text remains legible over the moving art.
*/
#fg800-intro,
#fg800-hardware,
#fg800-safety,
#fg800-valvola,
#fg800-connettivita,
#fg800-scheda,
#fg800-applicazioni,
#fg800-cicli,
#fg800-inverter,
#fg800-touch,
#fg800-app {
    background: transparent !important;
    backdrop-filter: blur(2px);
}

.fg800-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.fg800-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-ciano-accento);
    border: 1px solid rgba(0, 168, 232, 0.3);
    padding: 4px 14px;
    border-radius: 2px;
    margin-bottom: var(--space-m);
    background: rgba(0, 168, 232, 0.04);
}

.fg800-h2 {
    font-size: clamp(32px, 4vw, 52px);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-heading);
    color: var(--color-blu-profondo);
    margin: 0 0 16px;
}

.fg800-h2 em {
    font-style: normal;
    color: var(--color-blu-primario);
}

.fg800-lead {
    font-size: var(--text-body-large);
    font-weight: var(--font-weight-regular);
    color: var(--color-grigio-blu);
    line-height: var(--line-height-body);
    max-width: 620px;
}

.fg800-divider {
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-ciano-accento), transparent);
    margin: var(--space-m) 0;
}

/* Scroll reveal base */
.fg800-reveal,
.fg800-reveal-left,
.fg800-reveal-right {
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(.16, 1, .3, 1), transform 0.7s cubic-bezier(.16, 1, .3, 1);
}

.fg800-reveal {
    transform: translateY(36px);
}

.fg800-reveal-left {
    transform: translateX(-40px);
}

.fg800-reveal-right {
    transform: translateX(40px);
}

.fg800-reveal.visible,
.fg800-reveal-left.visible,
.fg800-reveal-right.visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============================================================
   1. HERO
   ============================================================ */

#fg800-hero canvas#hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: var(--z-raised);
    padding: 120px 0 80px;
}

.hero-title {
    font-size: clamp(48px, 8vw, 110px);
    font-weight: var(--font-weight-bold);
    line-height: 0.95;
    color: var(--color-bianco);
    margin: 0 0 8px;
    letter-spacing: -2px;
    max-width: 100%;
    overflow-wrap: break-word;
    text-shadow: none;
}

.hero-title .word {
    display: inline-block;
    overflow: hidden;
}

.hero-title .word span {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
}

.hero-title .accent {
    color: var(--color-ciano-accento);
}

.hero-subtitle {
    font-size: var(--text-body-large);
    font-weight: var(--font-weight-regular);
    color: rgba(125, 214, 245, 0.8);
    margin-top: 28px;
    max-width: 560px;
    line-height: 1.65;
    opacity: 0;
    animation: heroFadeUp 0.8s cubic-bezier(.16, 1, .3, 1) 0.9s forwards;
    text-shadow: none;
}

.hero-stats {
    display: flex;
    gap: 60px;
    margin-top: 80px;
    flex-wrap: nowrap;
    opacity: 0;
    animation: heroFadeUp 0.8s cubic-bezier(.16, 1, .3, 1) 1.1s forwards;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-num {
    font-size: 42px;
    font-weight: var(--font-weight-bold);
    color: var(--color-bianco);
    line-height: 1;
    letter-spacing: -1px;
}

.hero-stat-num .stat-accent {
    color: var(--color-ciano-accento);
}

.hero-stat-label {
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-ciano-chiaro);
    opacity: 0.8;
}

.cta-btns {
    display: flex;
    justify-content: center;
    gap: var(--space-m);
    flex-wrap: wrap;
}

@keyframes heroFadeUp {
    to {
        opacity: 1;
    }
}

/* Floating circuit shapes */
.hero-shape {
    position: absolute;
    pointer-events: none;
    z-index: 3;
}

.hero-shape-ring {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 1px solid rgba(0, 168, 232, 0.12);
    top: 10%;
    right: 5%;
    animation: rotateSlow 40s linear infinite;
}

.hero-shape-ring::before {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    top: 60px;
    left: 60px;
    border-radius: 50%;
    border: 1px solid rgba(0, 168, 232, 0.08);
}

.hero-shape-ring::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-ciano-accento);
    border-radius: 50%;
    top: -4px;
    left: 196px;
    box-shadow: 0 0 20px var(--color-ciano-accento);
}

.hero-shape-cross {
    width: 80px;
    height: 80px;
    bottom: 20%;
    right: 12%;
    animation: floatY 6s ease-in-out infinite;
}

.hero-shape-cross::before,
.hero-shape-cross::after {
    content: '';
    position: absolute;
    background: rgba(0, 168, 232, 0.2);
}

.hero-shape-cross::before {
    width: 1px;
    height: 100%;
    left: 50%;
}

.hero-shape-cross::after {
    width: 100%;
    height: 1px;
    top: 50%;
}

@keyframes rotateSlow {
    to {
        transform: rotate(360deg);
    }
}

@keyframes floatY {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-16px);
    }
}

/* ============================================================
   2. INTRO
   ============================================================ */

#fg800-intro {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.intro-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

@media (max-width: 900px) {
    .intro-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.intro-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

#intro-circuit {
    width: 100%;
    height: 340px;
    border: 1px solid var(--color-azzurro-tenue);
    background: var(--color-sfondo-freddo);
    border-radius: 4px;
}

/* ============================================================
   3. APPLICATIONS
   ============================================================ */

#fg800-applicazioni {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.app-grid-header {
    text-align: center;
    margin-bottom: 72px;
}

.app-grid-header .fg800-lead {
    margin: 0 auto;
}

.app-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: transparent;
    border: none;
}

@media (max-width: 1000px) {
    .app-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .app-cards {
        grid-template-columns: 1fr;
    }
}

.app-card {
    background: rgba(255, 255, 255, 0.4);
    padding: 40px 32px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(214, 239, 252, 0.6);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    cursor: default;
    transition: transform 0.25s cubic-bezier(.16, 1, .3, 1), box-shadow 0.25s ease;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-ciano-accento), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s cubic-bezier(.16, 1, .3, 1);
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    z-index: 1;
}

.app-card:hover::before {
    transform: scaleX(1);
}

.app-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    position: relative;
}

.app-card-icon svg {
    width: 100%;
    height: 100%;
}

.app-card-num {
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 3px;
    color: var(--color-ciano-accento);
    margin-bottom: 10px;
}

.app-card-title {
    font-size: 16px;
    font-weight: var(--font-weight-bold);
    color: var(--color-blu-profondo);
    margin-bottom: 10px;
    line-height: 1.3;
}

.app-card-desc {
    font-size: 13px;
    color: var(--color-grigio-medio);
    line-height: 1.6;
}

.app-card-line {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60px;
    height: 60px;
    pointer-events: none;
}

/* ============================================================
   4. HARDWARE
   ============================================================ */

#fg800-hardware {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.hardware-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

@media (max-width: 900px) {
    .hardware-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.hardware-specs {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.hw-spec-row {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    border-bottom: 1px solid var(--color-azzurro-tenue);
    padding: 16px 0;
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.hw-spec-row.visible {
    opacity: 1;
    transform: translateX(0);
}

.hw-spec-label {
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-grigio-medio);
}

.hw-spec-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-blu-profondo);
    line-height: 1.5;
}

.hw-spec-value strong {
    color: var(--color-blu-primario);
}

#hw-diagram {
    width: 100%;
    aspect-ratio: 1;
    max-width: 480px;
}

/* ============================================================
   5. OPERATING CYCLES
   ============================================================ */

#fg800-cicli {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.cicli-wave-canvas {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.cicli-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (max-width: 900px) {
    .cicli-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.cicli-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 32px;
}

.cicli-feat {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 32px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(214, 239, 252, 0.4);
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cicli-feat:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 87, 168, 0.15);
    background: rgba(255, 255, 255, 0.9);
}

.cicli-feat-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: rgba(0, 168, 232, 0.08);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cicli-feat-icon svg {
    width: 18px;
    height: 18px;
}

.cicli-feat-text h4 {
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    color: var(--color-blu-profondo);
    margin: 0 0 4px;
}

.cicli-feat-text p {
    font-size: 13px;
    color: var(--color-grigio-medio);
    margin: 0;
    line-height: 1.5;
}

#cicli-wave-display {
    width: 100%;
    height: 280px;
    background: var(--color-nero-tecnico);
    border: 1px solid rgba(0, 168, 232, 0.15);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

/* ============================================================
   6. SAFETY
   ============================================================ */

#fg800-safety {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.safety-header {
    text-align: center;
    margin-bottom: 72px;
}

.safety-header .fg800-lead {
    margin: 0 auto;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 1000px) {
    .safety-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .safety-grid {
        grid-template-columns: 1fr;
    }
}

.safety-card-number {
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    color: var(--color-ciano-accento);
    letter-spacing: 2px;
    margin-bottom: var(--space-m);
}

.card--safety {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(214, 239, 252, 0.6);
    padding: 32px;
    border-radius: 20px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card--safety:hover {
    background: rgba(255, 255, 255, 0.85);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 87, 168, 0.08);
    border-color: var(--color-ciano-accento);
}

.card--safety .card__icon {
    width: 44px;
    height: 44px;
    margin-bottom: 24px;
    color: var(--color-blu-primario);
}

.card--safety .card__icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.card--safety .card__title {
    margin-bottom: 12px;
    font-size: 18px;
}

.card--safety p {
    font-size: 14px;
    color: var(--color-grigio-medio);
    margin: 0;
}

/* ============================================================
   7. INVERTER
   ============================================================ */

#fg800-inverter {
    padding: 120px 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.inverter-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

@media (max-width: 900px) {
    .inverter-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.inverter-benefits {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.inv-benefit {
    display: flex;
    gap: 12px;
    align-items: center;
}

.inv-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-ciano-accento);
}

.inv-benefit span {
    font-size: 15px;
    color: var(--color-grigio-blu);
}

#inverter-canvas {
    width: 100%;
    height: 240px;
    background: var(--color-nero-tecnico);
    border-radius: 4px;
}

/* ============================================================
   8. VALVOLA
   ============================================================ */

#fg800-valvola {
    padding: 120px 0;
    background: transparent;
}

.valvola-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

@media (max-width: 900px) {
    .valvola-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

#valvola-canvas {
    width: 100%;
    height: 300px;
    background: var(--color-sfondo-freddo);
    border-radius: 4px;
    border: 1px solid var(--color-azzurro-tenue);
}

.valvola-specs {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.valvola-spec h4 {
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    color: var(--color-blu-profondo);
    margin-bottom: 4px;
}

.valvola-spec p {
    font-size: 13px;
    color: var(--color-grigio-medio);
    line-height: 1.5;
}

/* ============================================================
   9. ENERGY
   ============================================================ */

#fg800-energy {
    padding: 120px 0;
    background: linear-gradient(135deg, #0F1923 0%, #0D2E6B 100%);
    position: relative;
    overflow: hidden;
}

#energy-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.energy-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (max-width: 900px) {
    .energy-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

#fg800-energy .fg800-h2 {
    color: var(--color-bianco);
}

#fg800-energy .fg800-lead {
    color: rgba(255, 255, 255, 0.7);
}

.energy-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.energy-metric {
    background: rgba(255, 255, 255, 0.05);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid rgba(125, 214, 245, 0.1);
}

.energy-metric-num {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--color-ciano-accento);
    margin-bottom: 4px;
}

.energy-metric-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
}

/* Force white color and bold for readability in Energy section */
#fg800-energy .section__subtitle {
    font-weight: bold !important;
}

#fg800-energy .section__label,
#fg800-energy .section__title,
#fg800-energy .section__subtitle,
#fg800-energy .energy-metric-num,
#fg800-energy .energy-metric-label,
#fg800-energy .energy-graph-label {
    color: #ffffff !important;
}

#energy-graph {
    width: 100%;
    height: 300px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    border: 1px solid rgba(0, 168, 232, 0.1);
}

/* ============================================================
   10. TOUCH
   ============================================================ */

#fg800-touch {
    padding: 120px 0;
    background: transparent;
}

.touch-header {
    text-align: center;
    margin-bottom: 72px;
}

.touch-header .fg800-lead {
    margin: 0 auto;
}

.touch-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

@media (max-width: 1000px) {
    .touch-showcase {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.touch-screen-device {
    background: #2A2F35;
    padding: 24px;
    border-radius: 20px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
    position: relative;
    aspect-ratio: 16 / 10;
}

.touch-screen-inner {
    background: #0D2E6B;
    width: 100%;
    height: 100%;
    border-radius: 4px;
    overflow: hidden;
}

#touch-screen-canvas {
    width: 100%;
    height: 100%;
}

.touch-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.card--touch {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(214, 239, 252, 0.6);
    padding: 24px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.card--touch:hover {
    background: rgba(255, 255, 255, 0.85);
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0, 87, 168, 0.06);
    border-color: var(--color-ciano-accento);
}

.card--touch .card__icon {
    width: 36px;
    height: 36px;
    margin-bottom: 16px;
    color: var(--color-blu-primario);
}

.card--touch .card__icon svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.card--touch .card__title {
    font-size: 16px;
    margin-bottom: 8px;
}

.card--touch p {
    font-size: 13px;
    color: var(--color-grigio-medio);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 600px) {
    .touch-features {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   11. CONNECTIVITY
   ============================================================ */

#fg800-connettivita {
    padding: 120px 0;
}

.conn-header {
    text-align: center;
    margin-bottom: 72px;
}

.conn-header .fg800-lead {
    margin: 0 auto;
}

.conn-ecosystem {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 40px;
    align-items: center;
}

@media (max-width: 900px) {
    .conn-ecosystem {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.conn-side {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.conn-item h4 {
    font-size: 14px;
    font-weight: var(--font-weight-bold);
    color: var(--color-blu-profondo);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.conn-item p {
    font-size: 13px;
    color: var(--color-grigio-medio);
    line-height: 1.6;
}

#conn-canvas {
    width: 100%;
    aspect-ratio: 1;
}

/* ============================================================
   12. APP
   ============================================================ */

#fg800-app {
    padding: 120px 0;
}

.app-frigotel-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

@media (max-width: 900px) {
    .app-frigotel-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

.app-features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.app-feat {
    display: flex;
    gap: 12px;
    align-items: start;
}

.app-feat-check {
    width: 18px;
    height: 18px;
    color: var(--color-ciano-accento);
    flex-shrink: 0;
    margin-top: 2px;
}

.app-feat-check svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 3;
    stroke-linecap: round;
}

.app-feat-text {
    font-size: 15px;
    color: var(--color-grigio-blu);
    line-height: 1.4;
}

.smartphone-frame {
    width: 280px;
    height: 580px;
    background: #000;
    margin: 0 auto;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.4);
    position: relative;
    /* Smooth transition for tilt movement to avoid jitter */
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    will-change: transform;
}

.app-phone-mock {
    perspective: 1200px;
    /* Added depth for the 3D tilt effect */
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 30px;
    overflow: hidden;
}

/* ============================================================
   13. TECHNICAL SPECIFICATIONS
   ============================================================ */

#fg800-scheda {
    padding: 120px 0;
}

.scheda-table-wrap {
    background: var(--color-bianco);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    position: relative;
    border: 1px solid var(--color-azzurro-tenue);
}

.scheda-table {
    width: 100%;
    border-collapse: collapse;
}

.scheda-table-head {
    background: var(--gradient-hero);
}

.scheda-table-head th {
    padding: 20px 28px;
    text-align: left;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
}

.scheda-table tbody tr {
    border-bottom: 1px solid var(--color-azzurro-tenue);
    transition: background 0.15s;
}

.scheda-table tbody tr:last-child {
    border-bottom: none;
}

.scheda-table tbody tr:hover {
    background: rgba(0, 168, 232, 0.03);
}

.scheda-table tbody tr:nth-child(even) {
    background: var(--color-sfondo-freddo);
}

.scheda-td-label {
    padding: 18px 28px;
    font-size: 12px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-grigio-medio);
    width: 260px;
    border-right: 1px solid var(--color-azzurro-tenue);
    vertical-align: top;
}

.scheda-td-value {
    padding: 18px 28px;
    font-size: 14px;
    color: var(--color-blu-profondo);
    line-height: 1.55;
}

.scheda-td-value .scheda-badge {
    display: inline-block;
    background: rgba(0, 168, 232, 0.08);
    border: 1px solid rgba(0, 168, 232, 0.2);
    color: var(--color-blu-primario);
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    padding: 2px 8px;
    margin: 2px 4px 2px 0;
    letter-spacing: 0.5px;
}

.scheda-section-divider td {
    background: var(--gradient-hero);
    padding: 10px 28px;
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    border-bottom: none;
}

.scheda-table-wrap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-blu-profondo), var(--color-ciano-accento), var(--color-blu-profondo));
    background-size: 200% 100%;
    animation: borderFlow 4s linear infinite;
    z-index: 2;
}

@keyframes borderFlow {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ============================================================
   14. CTA FINALE
   ============================================================ */

#fg800-cta-final {
    padding: 100px 0;
    background: linear-gradient(145deg, var(--color-nero-tecnico) 0%, #0A1E3D 50%, var(--color-blu-profondo) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

#fg800-cta-final canvas {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-final-inner {
    position: relative;
    z-index: 1;
}

.cta-final-inner h2 {
    font-size: clamp(32px, 4vw, 56px);
    font-weight: var(--font-weight-bold);
    color: var(--color-bianco);
    margin: 0 0 16px;
    letter-spacing: -1px;
}

.cta-final-inner h2 span {
    color: var(--color-ciano-accento);
}

.cta-lead {
    font-size: var(--text-body-large);
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: var(--line-height-body);
}



/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {

    .fg800-back-to-top {
        right: 14px;
        bottom: 16px;
        width: 46px;
        height: 46px;
    }

    .hero-stats {
        gap: 28px;
    }

    .hero-stat-num {
        font-size: 32px;
    }

    .scheda-table-wrap {
        overflow-x: auto;
    }

    .scheda-table {
        min-width: 600px;
    }

    #fg800-energy .energy-inner {
        grid-template-columns: 1fr;
    }

    .energy-metrics {
        grid-template-columns: 1fr 1fr;
    }
}