/* ═══════════════════════════════════════════════════════════════
   PAGES v2 — Homepage, why, services, models, about, contact, legal
   ElevenLabs × Claude hybrid: glass cards, editorial rhythm, glow
   (selettori invariati rispetto al PHP esistente)
   ═══════════════════════════════════════════════════════════════ */

/* ── Section heading editoriale riutilizzabile ── */
.section-head { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-head h2 { margin-bottom: .6rem; }
.section-head p { color: rgba(255,255,255,.45); }

/* ══════════════════════════════════
   HOMEPAGE — highlights
   ══════════════════════════════════ */
.home-highlights { padding: var(--space-24) 0; position: relative; }
.home-highlights::before {
    content: ''; position: absolute; inset: 0;
    background: var(--grad-hero-subtle);
    pointer-events: none;
}
.home-highlights > .container { position: relative; }
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}
.highlight-card {
    background: var(--grad-card);
    border: var(--border-dark);
    border-radius: var(--r-2xl);
    padding: var(--space-8); position: relative; overflow: hidden;
    transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.highlight-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text); opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out);
}
.highlight-card:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 40px -10px var(--cyan-glow);
}
.highlight-card:hover::before { opacity: 1; }
.highlight-card .hi-icon {
    width: 46px; height: 46px; border-radius: var(--r-lg);
    background: var(--cyan-haze);
    border: 1px solid rgba(6,182,212,.18);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; margin-bottom: var(--space-4);
    transition: box-shadow var(--dur-base) var(--ease-out);
}
.highlight-card:hover .hi-icon { box-shadow: 0 0 20px -4px var(--cyan-glow); }
.highlight-card { cursor: pointer; }
.highlight-card h3 { font-size: var(--fs-lg); margin-bottom: var(--space-2); color: var(--white); }
.highlight-card p  { font-size: var(--fs-sm); margin-bottom: var(--space-3); line-height: var(--lh-relaxed); color: rgba(255,255,255,.45); }
.hi-link {
    position: absolute; top: var(--space-4); right: var(--space-4);
    width: 32px; height: 32px; border-radius: var(--r-full);
    background: var(--glass-bg); border: var(--border-dark);
    display: flex; align-items: center; justify-content: center;
    font-size: var(--fs-sm); color: rgba(255,255,255,.35);
    text-decoration: none; z-index: 2;
    transition: all var(--dur-base) var(--ease-out);
}
.highlight-card:hover .hi-link {
    color: var(--cyan); background: var(--cyan-haze);
    border-color: rgba(6,182,212,.3);
}

/* Mini demo dentro la card */
.hi-demo {
    margin-top: var(--space-4); padding: var(--space-4) var(--space-5);
    background: rgba(0,0,0,.35); border-radius: var(--r-lg);
    font-family: var(--font-mono); font-size: var(--fs-xs);
    color: rgba(255,255,255,.5); line-height: var(--lh-relaxed);
    border: var(--border-dark);
}
.hi-demo .hi-user { color: var(--cyan); }
.hi-demo .hi-bot  { color: #c3e88d; }
.hi-tech { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }

/* ══ Approach / How it works ══ */
.approach-section {
    background: var(--black-soft);
    padding: var(--space-24) 0; position: relative; overflow: hidden;
    border-top: var(--border-dark);
}
.approach-section::before {
    content: ''; position: absolute; inset: 0;
    background: var(--grad-mesh);
    pointer-events: none;
}
.approach-section > .container { position: relative; }
.approach-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8); margin-top: var(--space-12);
}
.approach-step {
    background: var(--glass-bg);
    border: var(--border-dark);
    border-radius: var(--r-2xl); padding: var(--space-8);
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.approach-step::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
    opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.approach-step:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 40px -10px var(--cyan-glow);
}
.approach-step:hover::before { opacity: 1; }
.approach-num {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 34px; height: 34px; padding: 0 var(--space-2); border-radius: var(--r-md);
    background: var(--cyan-haze); border: 1px solid rgba(6,182,212,.2); color: var(--cyan);
    font-weight: var(--fw-bold); font-size: var(--fs-sm); margin-bottom: var(--space-4);
}
.approach-step h3 { color: var(--white); font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.approach-step p  { color: rgba(255,255,255,.45); font-size: var(--fs-sm); line-height: var(--lh-relaxed); }
.approach-meta {
    margin-top: var(--space-3); font-size: var(--fs-xs); color: rgba(255,255,255,.3);
    font-style: italic;
}

/* ══ Stats counters ══ */
.stats-band {
    background: var(--black-soft);
    border-top: var(--border-dark);
    padding: var(--space-14) 0;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8); text-align: center;
}
.stat-item .stat-num {
    font-size: var(--fs-4xl); font-weight: var(--fw-bold); color: var(--cyan);
    display: block; margin-bottom: var(--space-1); letter-spacing: -0.02em;
}
.stat-item .stat-label { font-size: var(--fs-sm); color: rgba(255,255,255,.4); }

/* ══ Alone in alto — stesso sfondo della banda CTA, specchiato ══ */
.glow-top { position: relative; overflow: hidden; }
.glow-top::before {
    content: ''; position: absolute; top: 0; left: 50%;
    width: 800px; max-width: 100%; height: 420px; transform: translate(-50%,-52%);
    background:
        radial-gradient(ellipse, rgba(6,182,212,.05) 0%, transparent 60%),
        radial-gradient(ellipse at 60% 40%, rgba(59,130,246,.03) 0%, transparent 60%);
    pointer-events: none;
}
.glow-top > .container { position: relative; }

/* ══ CTA dark band ══ */.cta-dark {
    background: var(--black-soft);
    border-top: var(--border-dark);
    padding: var(--space-24) 0;
    text-align: center; position: relative; overflow: hidden;
}
.cta-dark::before {
    content: ''; position: absolute; top: 50%; left: 50%;
    width: 800px; height: 800px; transform: translate(-50%,-50%);
    background:
        radial-gradient(circle, rgba(6,182,212,.15) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 40%, rgba(59,130,246,.1) 0%, transparent 60%);
    pointer-events: none;
}
.cta-dark h2 {
    position: relative;
    background: linear-gradient(135deg, #fff 30%, rgba(34,211,238,.8) 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.cta-dark p  { color: rgba(255,255,255,.5); max-width: 540px; margin: var(--space-3) auto var(--space-8); position: relative; }
.cta-dark .btn { position: relative; }

/* ══ Trust section ══ */
.trust-section {
    background: var(--black-soft);
    border-top: var(--border-dark);
    padding: var(--space-24) 0;
    position: relative; overflow: hidden;
}
.trust-section::before {
    content: ''; position: absolute; inset: -50%;
    background: radial-gradient(circle at 80% 30%, rgba(59,130,246,.08) 0%, transparent 50%),
                radial-gradient(circle at 20% 70%, rgba(6,182,212,.06) 0%, transparent 50%);
    pointer-events: none;
}
.trust-section > .container { position: relative; z-index: 1; }
.trust-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6); margin-top: var(--space-12);
}
.trust-card {
    background: var(--glass-bg);
    border: var(--border-dark);
    border-radius: var(--r-2xl); padding: var(--space-8);
    text-align: center;
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.trust-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
    opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.trust-card:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 40px -10px var(--cyan-glow);
}
.trust-card:hover::before { opacity: 1; }
.trust-icon {
    font-size: 1.5rem; display: flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: var(--r-lg);
    background: var(--cyan-haze); border: 1px solid rgba(6,182,212,.15);
    margin: 0 auto var(--space-4);
}
.trust-card h3 { font-size: var(--fs-lg); margin-bottom: var(--space-2); color: var(--white); }
.trust-card p { font-size: var(--fs-sm); color: rgba(255,255,255,.45); line-height: var(--lh-relaxed); }

/* ══════════════════════════════════
   SERVICES
   ══════════════════════════════════ */
.services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}
.service-card {
    display: flex; flex-direction: column; text-decoration: none; color: inherit;
    background: var(--grad-card);
    border: var(--border-dark);
    border-radius: var(--r-2xl); padding: var(--space-8);
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.service-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text); opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out);
}
.service-card:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 40px -10px var(--cyan-glow);
}
.service-card:hover::after { opacity: 1; }
.service-card .sc-icon {
    width: 46px; height: 46px; border-radius: var(--r-lg);
    background: var(--cyan-haze);
    border: 1px solid rgba(6,182,212,.18);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; margin-bottom: var(--space-4);
    transition: box-shadow var(--dur-base) var(--ease-out);
}
.service-card:hover .sc-icon { box-shadow: 0 0 20px -4px var(--cyan-glow); }
.service-card h3 { font-size: var(--fs-md); margin-bottom: var(--space-2); color: var(--white); }
.service-card p  { font-size: var(--fs-sm); line-height: var(--lh-relaxed); margin-bottom: var(--space-3); color: rgba(255,255,255,.45); }
.service-card .sc-tags { display: flex; flex-wrap: nowrap; gap: var(--space-1); }
.service-card .sc-tags span {
    background: var(--glass-bg); color: rgba(255,255,255,.4); font-size: var(--fs-xs);
    padding: 2px 8px; border-radius: var(--r-full); border: var(--border-dark);
}
.service-card p { flex: 1; }
.service-card .sc-more {
    display: inline-block; margin-top: var(--space-4);
    font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--cyan);
    opacity: 1; transform: translateX(0);
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.service-card:hover .sc-more,
.service-card:focus-visible .sc-more { color: var(--cyan-bright); }

/* Use cases */
.uc-section {
    background: var(--black-soft);
    border-top: var(--border-dark);
    padding: var(--space-24) 0;
}
.uc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: var(--space-5); margin-top: var(--space-10); }
.uc-card {
    background: var(--glass-bg);
    border: var(--border-dark);
    border-radius: var(--r-2xl); padding: var(--space-8);
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.uc-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
    opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.uc-card:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.uc-card:hover::before { opacity: 1; }
.uc-sector {
    font-size: var(--fs-xs); font-weight: var(--fw-semibold); color: rgba(255,255,255,.3);
    display: block; margin-bottom: var(--space-3); text-transform: uppercase; letter-spacing: .06em;
}
.uc-card h3 { font-size: var(--fs-md); margin-bottom: var(--space-3); color: var(--white); }
.uc-card p { font-size: var(--fs-sm); color: rgba(255,255,255,.45); margin-bottom: var(--space-2); }
.uc-card p strong { color: rgba(255,255,255,.7); }
.uc-roi {
    display: flex; gap: var(--space-6); margin-top: var(--space-5); padding-top: var(--space-4);
    border-top: var(--border-dark); flex-wrap: wrap;
}
.uc-roi-item { text-align: center; flex: 1; min-width: 80px; }
.uc-roi-val { display: block; font-size: var(--fs-xl); font-weight: var(--fw-bold); color: var(--cyan); }
.uc-roi-label { display: block; font-size: var(--fs-xs); color: rgba(255,255,255,.3); margin-top: var(--space-1); }
.uc-badge {
    display: inline-block; margin-top: var(--space-3);
    padding: 3px 12px; border-radius: var(--r-full);
    background: var(--cyan-haze); color: var(--cyan);
    font-size: var(--fs-xs); font-weight: var(--fw-medium);
    border: 1px solid rgba(6,182,212,.2);
}

/* How it works */
.hiw-section { padding: var(--space-24) 0; position: relative; overflow: hidden; }
.hiw-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(6,182,212,.06) 0%, transparent 50%);
    pointer-events: none;
}
.hiw-section > .container { position: relative; z-index: 1; }
.hiw-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); margin-top: var(--space-12); }
.hiw-step { text-align: center; position: relative; }
.hiw-step::after {
    content: ''; position: absolute; top: 24px; left: calc(50% + 24px);
    width: calc(100% - 48px); height: 1px;
    background: linear-gradient(90deg, rgba(6,182,212,.3), rgba(59,130,246,.2)); display: block;
}
.hiw-step:last-child::after { display: none; }
.hiw-num {
    width: 48px; height: 48px; flex-shrink: 0; border-radius: 50%;
    background: var(--grad-text); color: #04242b;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: var(--fw-bold); font-size: var(--fs-md); margin-bottom: var(--space-4);
    box-shadow: 0 4px 20px var(--cyan-glow);
    position: relative; z-index: 1;
}
.hiw-step h3 { font-size: var(--fs-md); margin-bottom: var(--space-2); color: var(--white); }
.hiw-step p { font-size: var(--fs-sm); color: rgba(255,255,255,.45); line-height: var(--lh-relaxed); }

/* Pricing */
.pricing-section { padding: var(--space-24) 0; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.pricing-card {
    border: var(--border-dark); border-radius: var(--r-2xl);
    padding: var(--space-8); background: var(--glass-bg);
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.pricing-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
    opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.pricing-card:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 40px -10px var(--cyan-glow);
}
.pricing-card:hover::before { opacity: 1; }
.pricing-card h3 { font-size: var(--fs-lg); margin-bottom: var(--space-5); color: var(--white); display: flex; align-items: center; gap: var(--space-2); }
.pricing-list p { font-size: var(--fs-sm); padding: var(--space-3) 0; border-bottom: var(--border-dark); color: rgba(255,255,255,.45); }
.pricing-list p:last-child { border-bottom: none; }
.pricing-list p strong { color: rgba(255,255,255,.7); }

/* CTA band */
.cta-band { text-align: center; max-width: 540px; margin: 0 auto; }
.cta-band h2 { margin-bottom: var(--space-3); color: var(--white); }
.cta-band p  { margin-bottom: var(--space-6); }

/* ══════════════════════════════════
   ABOUT
   ══════════════════════════════════ */
.about-intro {
    display: grid; grid-template-columns: 1fr 360px;
    gap: var(--space-16); align-items: center;
}
.about-story h2 { margin-bottom: var(--space-4); color: var(--white); }
.about-story p { font-size: var(--fs-md); color: rgba(255,255,255,.5); }

.about-card {
    background: var(--glass-strong); border-radius: var(--r-2xl);
    border: var(--border-dark);
    padding: var(--space-10); text-align: center; color: var(--white);
    box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
    position: relative; overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.about-card::before {
    content: ''; position: absolute; top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(6,182,212,.1) 0%, transparent 50%);
    pointer-events: none;
}
.about-avatar {
    width: 92px; height: 92px; border-radius: 50%;
    object-fit: cover; object-position: 50% 30%;
    display: block; margin: 0 auto var(--space-4);
    border: 2px solid rgba(255,255,255,.12);
    box-shadow: 0 4px 16px var(--cyan-glow);
    position: relative;
}
.about-card h3 { font-size: var(--fs-lg); margin-bottom: var(--space-1); position: relative; }
.about-card h2 { margin-bottom: var(--space-5); position: relative; }
.about-card .about-role {
    font-size: var(--fs-sm); color: rgba(255,255,255,.4);
    display: block; margin-bottom: var(--space-4); position: relative;
}
.about-links { display: flex; flex-direction: column; gap: var(--space-2); position: relative; }
.about-links a { font-size: var(--fs-sm); color: rgba(255,255,255,.5); transition: color var(--dur-fast) var(--ease-out); }
.about-links a:hover { color: var(--cyan); }

.about-skills-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4); margin-top: var(--space-8);
}
.skill-card {
    background: var(--glass-bg);
    border: var(--border-dark);
    border-radius: var(--r-lg);
    padding: var(--space-5) var(--space-6);
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.skill-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
    opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.skill-card:hover {
    border-color: rgba(6,182,212,.3); background: var(--glass-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.skill-card:hover::before { opacity: 1; }
.skill-card-icon {
    font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: var(--r-md);
    background: var(--cyan-haze); border: 1px solid rgba(6,182,212,.15);
    margin-bottom: var(--space-2);
}
.skill-card strong {
    display: block; font-size: var(--fs-sm); font-weight: var(--fw-semibold);
    color: rgba(255,255,255,.7); margin-bottom: var(--space-3);
}
.about-skills {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr));
    gap: var(--space-4); margin-top: var(--space-8);
}
.skill-group {
    background: var(--glass-bg);
    border: var(--border-dark);
    border-radius: var(--r-lg);
    padding: var(--space-5) var(--space-6);
}
.skill-group strong {
    display: block; font-size: var(--fs-sm); font-weight: var(--fw-semibold);
    color: rgba(255,255,255,.6); margin-bottom: var(--space-3);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.skill-tag {
    background: var(--cyan-haze); color: var(--cyan);
    font-size: var(--fs-xs); font-weight: var(--fw-medium);
    padding: 3px 9px; border-radius: var(--r-full);
    border: 1px solid rgba(6,182,212,.18);
}
a.skill-tag-link { text-decoration: none; transition: all var(--dur-fast) var(--ease-out); }
a.skill-tag-link:hover { background: rgba(6,182,212,.22); border-color: rgba(6,182,212,.4); }

/* ══════════════════════════════════
   SERVICE DETAIL (/services/<slug>)
   ══════════════════════════════════ */
.sd-back {
    display: inline-flex; align-items: center; gap: var(--space-2);
    font-size: var(--fs-sm); font-weight: var(--fw-medium); color: rgba(255,255,255,.6);
    text-decoration: none; margin-bottom: var(--space-6);
    padding: var(--space-2) var(--space-4) var(--space-2) var(--space-3);
    border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-full);
    background: rgba(255,255,255,.03);
    transition: all var(--dur-base) var(--ease-out);
}
.sd-back:hover {
    color: var(--cyan); border-color: rgba(6,182,212,.45);
    background: var(--cyan-haze); transform: translateX(-3px);
}
.sd-hero-icon { font-size: 2.5rem; margin-bottom: var(--space-3); }
/* Overview: blocco editoriale allineato a sinistra, non secondo muro di testo centrato */
.page-intro .sd-overview-text {
    text-align: left; max-width: 68ch;
    font-size: var(--fs-md); color: rgba(255,255,255,.55);
    margin-top: var(--space-6);
}
.sd-stats { display: flex; gap: var(--space-8); margin-top: var(--space-8); flex-wrap: wrap; justify-content: center; }
.sd-stat { text-align: center; }
.sd-stat-value {
    display: block; font-size: var(--fs-2xl); font-weight: var(--fw-bold); color: var(--cyan);
    line-height: 1.2;
}
.sd-stat-label { font-size: var(--fs-xs); color: rgba(255,255,255,.4); margin-top: var(--space-1); display: block; }

.sd-overview-text h2 { margin-bottom: var(--space-4); }
.sd-overview-text p  { color: rgba(255,255,255,.55); line-height: var(--lh-relaxed); }

.sd-cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-6); }
.sd-case-card {
    background: var(--glass-bg); border: var(--border-dark);
    border-radius: var(--r-2xl); padding: var(--space-7);
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.sd-case-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
    opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.sd-case-card:hover {
    background: var(--glass-hover); border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 40px -10px var(--cyan-glow);
}
.sd-case-card:hover::before { opacity: 1; }
.sd-case-icon {
    font-size: 1.3rem; display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: var(--r-lg);
    background: var(--cyan-haze); border: 1px solid rgba(6,182,212,.15);
    margin-bottom: var(--space-3);
}
.sd-case-card h3 { font-size: var(--fs-md); color: var(--white); margin-bottom: var(--space-2); }
.sd-case-card p  { font-size: var(--fs-sm); color: rgba(255,255,255,.45); line-height: var(--lh-relaxed); }

/* ══════════════════════════════════
   MODELS (public)
   ══════════════════════════════════ */
.panels-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr));
    gap: var(--space-5); margin-top: var(--space-6);
}
.panel-card {
    background: var(--grad-card);
    border: var(--border-dark);
    border-radius: var(--r-2xl);
    padding: var(--space-8); text-decoration: none; color: var(--white);
    display: flex; flex-direction: column;
    min-height: 220px;
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.panel-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text); opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.panel-card:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.3);
    box-shadow: var(--shadow-lg);
    text-decoration: none; transform: translateY(-4px);
}
.panel-card:hover::before { opacity: 1; }
.panel-type-label { font-size: var(--fs-xs); color: rgba(255,255,255,.35); margin-bottom: var(--space-2); text-transform: uppercase; letter-spacing: .04em; }
.panel-card h2 { font-size: var(--fs-md); margin-bottom: var(--space-1); color: var(--white); }
.panel-card p  { font-size: var(--fs-sm); margin-bottom: var(--space-3); color: rgba(255,255,255,.45); flex: 1; }
.panel-cta { font-size: var(--fs-sm); color: var(--cyan); font-weight: var(--fw-medium); }
.panel-locked { opacity: .55; cursor: default; position: relative; }
.panel-locked::after {
    content: ''; position: absolute; inset: 0; border-radius: var(--r-2xl);
    background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,.015) 10px, rgba(255,255,255,.015) 20px);
    pointer-events: none;
}
.panel-locked:hover { box-shadow: none; border-color: var(--border-dark); transform: none; background: var(--glass-bg); }
.panel-locked:hover::before { opacity: 0; }

/* ══════════════════════════════════
   CONTACT
   ══════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-10);
    align-items: start;
}
@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
}
.contact-channels { display: flex; flex-direction: column; gap: var(--space-4); }
.contact-ch-card {
    display: flex; flex-direction: column;
    padding: var(--space-5); border-radius: var(--r-xl);
    background: var(--glass-bg); border: var(--border-dark);
    transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
    text-decoration: none; color: inherit;
}
.contact-ch-card:hover {
    border-color: rgba(6,182,212,.3);
    box-shadow: 0 0 30px -10px var(--cyan-glow);
}
.contact-ch-icon { font-size: 1.3rem; margin-bottom: var(--space-2); }
.contact-ch-card h3 { font-size: var(--fs-base); margin-bottom: var(--space-1); color: var(--white); }
.contact-ch-card p { font-size: var(--fs-sm); color: rgba(255,255,255,.4); margin-bottom: var(--space-2); }
.contact-ch-link { font-size: var(--fs-sm); color: var(--cyan); }
.contact-form-col h2 { font-size: var(--fs-xl); margin-bottom: var(--space-5); }
.contact-form-col {
    background: rgba(255,255,255,.03);
    border: var(--border-dark);
    border-radius: var(--r-2xl);
    padding: var(--space-8);
    position: relative; overflow: hidden;
}
.contact-form-col::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
}
.form-privacy { font-size: var(--fs-xs); color: rgba(255,255,255,.3); margin-top: var(--space-3); }
.form-privacy a { color: rgba(255,255,255,.45); }

/* ══════════════════════════════════
   SERVICE DETAIL — Cases grid (2 per row, centered if single)
   ══════════════════════════════════ */
.sd-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}
/* Con terza card demo: 3 colonne su desktop, 1 su mobile. */
.sd-cases-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
    .sd-cases-grid--3 { grid-template-columns: 1fr 1fr; }
    .sd-cases-grid--3 .sd-case-demo { grid-column: 1 / -1; }
}
.sd-cases-grid:has(> :only-child) {
    justify-items: center;
    max-width: 600px;
    margin: 0 auto;
}
@media (max-width: 768px) {
    .sd-cases-grid {
        grid-template-columns: 1fr;
    }
    .sd-cases-grid--3 { grid-template-columns: 1fr; }
}
/* Terza card demo: link con badge e CTA. */
a.sd-case-card { text-decoration: none; color: inherit; display: block; }
a.sd-case-card:hover { text-decoration: none; }
.sd-demo-badge {
    display: inline-block;
    font-size: var(--fs-xs); font-weight: var(--fw-semibold);
    letter-spacing: .06em; text-transform: uppercase;
    color: var(--cyan);
    background: var(--cyan-haze);
    border: 1px solid rgba(6,182,212,.25);
    border-radius: var(--r-full);
    padding: 2px 10px;
    margin-bottom: var(--space-2);
}
.sd-demo-cta {
    display: inline-block;
    margin-top: var(--space-3);
    font-size: var(--fs-sm); font-weight: var(--fw-medium);
    color: var(--cyan);
}

/* ══════════════════════════════════
   LEGAL
   ══════════════════════════════════ */
.legal-body {
    max-width: 780px;
    margin: 0 auto;
    background: var(--glass-bg);
    border: var(--border-dark);
    border-radius: var(--r-2xl);
    padding: clamp(2.5rem, 5vw, 4rem);
}
.legal-actions { display: flex; margin-top: var(--space-8); }
.legal-body h2 {
    font-size: var(--fs-md); margin-bottom: var(--space-3); color: var(--white);
    border-left: 2px solid var(--cyan); padding-left: var(--space-4);
    line-height: var(--lh-snug);
}
.legal-body h2:not(:first-of-type) { margin-top: var(--space-12); }
.legal-body p  { font-size: var(--fs-md); color: rgba(255,255,255,.55); line-height: var(--lh-relaxed); }
.legal-table { width: 100%; border-collapse: collapse; margin-top: var(--space-3); font-size: var(--fs-sm); }
.legal-table th {
    text-align: left; padding: var(--space-3);
    background: var(--glass-bg); border: var(--border-dark);
    font-weight: var(--fw-medium); color: rgba(255,255,255,.7);
}
.legal-table td {
    padding: var(--space-3); border: var(--border-dark);
    color: rgba(255,255,255,.4); vertical-align: top;
}

/* ══════════════════════════════════
   PERCHE PAGE — Check questions
   ══════════════════════════════════ */
.check-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5); max-width: 860px; margin: 0 auto;
}
.check-card {
    background: var(--glass-bg);
    border: var(--border-dark);
    border-radius: var(--r-2xl); padding: var(--space-7);
    display: flex; flex-direction: column; gap: var(--space-3);
    transition: all var(--dur-base) var(--ease-out);
    position: relative; overflow: hidden;
}
.check-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--grad-text);
    opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.check-card:hover {
    background: var(--glass-hover);
    border-color: rgba(6,182,212,.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 0 40px -10px var(--cyan-glow);
}
.check-card:hover::before { opacity: 1; }
.check-q {
    font-size: var(--fs-md); font-weight: var(--fw-semibold);
    color: var(--white); line-height: var(--lh-snug);
}
.check-a {
    font-size: var(--fs-sm); color: var(--cyan);
    line-height: var(--lh-relaxed); opacity: .85;
}
@media (max-width: 768px) {
    .check-grid { grid-template-columns: 1fr; }
}