/* ═══════════════════════════════════════════
   QUALITY CALL SUITE — Landing Page Styles
   Palette: navy + gold (brand del prodotto)
   ═══════════════════════════════════════════ */

:root {
    --qcs-black: #06162e;
    --qcs-dark: #0d2747;
    --qcs-surface: #122f54;
    --qcs-surface-2: #173762;
    --qcs-border: rgba(255,255,255,0.10);
    --qcs-text: #e6ecf5;
    --qcs-text-dim: #93a4bf;
    --qcs-accent: #f5b900;
    --qcs-accent-light: #ffc629;
    --qcs-accent-soft: #fff3c4;
    --qcs-accent-glow: rgba(245,185,0,0.30);
    --qcs-green: #22c55e;
    --qcs-red: #ef4444;
    --qcs-amber: #f59e0b;
    --qcs-blue: #3b82f6;
    --qcs-font: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --qcs-mono: 'JetBrains Mono', monospace;
}

.qcs-page * { box-sizing: border-box; margin: 0; padding: 0; }
.qcs-page { font-family: var(--qcs-font); color: var(--qcs-text); line-height: 1.65; -webkit-font-smoothing: antialiased; }
.qcs-page a { color: inherit; text-decoration: none; }
.qcs-page strong { font-weight: 700; color: #fff; }
.qcs-page em.qcs-gold { font-style: normal; color: var(--qcs-accent); }

.qcs-section { padding: 100px 0; position: relative; overflow: hidden; }
.qcs-section--dark { background: var(--qcs-black); }
.qcs-section--surface { background: var(--qcs-dark); }
.qcs-section--gradient { background: linear-gradient(170deg, var(--qcs-black) 0%, #1a3a6b 50%, var(--qcs-black) 100%); }

.qcs-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Hero ── */
.qcs-hero {
    display: flex; align-items: flex-start;
    background: var(--qcs-black); position: relative;
    overflow: hidden; padding: 80px 0 60px;
}
.qcs-hero__grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
}
.qcs-hero__glow {
    position: absolute; width: 600px; height: 600px;
    border-radius: 50%; filter: blur(120px); pointer-events: none;
}
.qcs-hero__glow--accent { background: var(--qcs-accent); top: -200px; right: -100px; opacity: 0.14; }
.qcs-hero__glow--blue { background: var(--qcs-blue); bottom: -200px; left: -100px; opacity: 0.10; }

.qcs-hero__inner {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1.05fr 0.95fr;
    gap: 48px; align-items: center;
}
.qcs-hero__badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(245,185,0,0.10); border: 1px solid rgba(245,185,0,0.30);
    border-radius: 100px; padding: 6px 16px;
    font-size: 13px; font-weight: 700; color: var(--qcs-accent);
    letter-spacing: 1px; text-transform: uppercase;
    margin-bottom: 32px; animation: qcs-fadeUp 0.6s ease both;
}
.qcs-hero__eyebrow {
    font-family: var(--qcs-mono); font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 3px;
    color: var(--qcs-accent); margin-bottom: 14px;
    animation: qcs-fadeUp 0.6s ease both;
}
.qcs-hero__title {
    font-size: clamp(36px, 5vw, 62px);
    font-weight: 800; line-height: 1.06; letter-spacing: -0.03em;
    color: #fff; margin-bottom: 24px;
    animation: qcs-fadeUp 0.6s 0.1s ease both;
}
.qcs-hero__title span {
    color: var(--qcs-accent);
}
.qcs-hero__sub {
    font-size: 18px; line-height: 1.7; color: var(--qcs-text-dim);
    max-width: 540px; margin-bottom: 36px;
    animation: qcs-fadeUp 0.6s 0.2s ease both;
}
.qcs-hero__chips {
    display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px;
    animation: qcs-fadeUp 0.6s 0.25s ease both;
}
.qcs-hero__chip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 14px; border-radius: 100px;
    border: 1px solid rgba(245,185,0,0.4); color: var(--qcs-accent);
    font-size: 12px; font-weight: 600; font-family: var(--qcs-mono);
    letter-spacing: 0.5px;
}
.qcs-hero__actions {
    display: flex; gap: 16px; flex-wrap: wrap;
    animation: qcs-fadeUp 0.6s 0.3s ease both;
}

/* Hero visual — KPI panel */
.qcs-hero__visual { animation: qcs-fadeUp 0.8s 0.3s ease both; }
.qcs-kpi-panel {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-radius: 24px; padding: 32px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    max-width: 480px; margin: 0 auto;
}
.qcs-kpi-panel__head {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 18px; margin-bottom: 22px;
    border-bottom: 1px solid var(--qcs-border);
}
.qcs-kpi-panel__title {
    font-family: var(--qcs-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--qcs-text-dim);
}
.qcs-kpi-panel__live {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 700; color: var(--qcs-green);
    text-transform: uppercase; letter-spacing: 1px;
}
.qcs-kpi-panel__live::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: var(--qcs-green); box-shadow: 0 0 8px var(--qcs-green);
    animation: qcs-pulse 2s ease-in-out infinite;
}
.qcs-kpi-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px;
}
.qcs-kpi {
    background: rgba(255,255,255,0.03); border: 1px solid var(--qcs-border);
    border-radius: 14px; padding: 16px 18px;
}
.qcs-kpi__label {
    font-family: var(--qcs-mono); font-size: 10px;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--qcs-text-dim); margin-bottom: 6px;
}
.qcs-kpi__value {
    font-size: 24px; font-weight: 800; color: #fff;
    letter-spacing: -0.02em; line-height: 1;
    display: flex; align-items: baseline; gap: 6px;
}
.qcs-kpi__value em {
    font-style: normal; font-size: 13px; font-weight: 600; color: var(--qcs-accent);
}
.qcs-kpi__bar {
    height: 6px; border-radius: 6px; background: rgba(255,255,255,0.05);
    margin-top: 10px; overflow: hidden;
}
.qcs-kpi__bar i { display: block; height: 100%; border-radius: 6px; }
.qcs-kpi__bar i.qcs-bar--green { background: var(--qcs-green); }
.qcs-kpi__bar i.qcs-bar--gold { background: var(--qcs-accent); }

.qcs-kpi-panel__foot {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px; border-radius: 10px;
    background: rgba(245,185,0,0.06); border: 1px solid rgba(245,185,0,0.20);
    font-size: 13px; color: var(--qcs-accent-light);
    font-weight: 600;
}
.qcs-kpi-panel__foot i { color: var(--qcs-accent); }

@keyframes qcs-pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:.5;transform:scale(1.3);} }

/* ── Bottoni ── */
.qcs-btn {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--qcs-font); font-weight: 700; font-size: 15px;
    padding: 14px 32px; border-radius: 12px; border: none;
    cursor: pointer; transition: all 0.3s; letter-spacing: 0.2px;
}
.qcs-btn--primary {
    background: var(--qcs-accent); color: var(--qcs-black);
    box-shadow: 0 4px 20px var(--qcs-accent-glow);
}
.qcs-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--qcs-accent-glow);
    background: var(--qcs-accent-light); color: var(--qcs-black);
}
.qcs-btn--ghost {
    background: transparent; color: var(--qcs-text);
    border: 1px solid var(--qcs-border);
}
.qcs-btn--ghost:hover { border-color: rgba(255,255,255,0.30); background: rgba(255,255,255,0.04); color: #fff; }

/* ── Heading ── */
.qcs-heading { margin-bottom: 20px; }
.qcs-heading__eyebrow {
    display: inline-block; font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 3px;
    color: var(--qcs-accent); margin-bottom: 16px; font-family: var(--qcs-mono);
}
.qcs-heading__title {
    font-size: clamp(30px, 4vw, 46px); font-weight: 800;
    line-height: 1.15; letter-spacing: -0.02em; color: #fff;
}
.qcs-heading__desc {
    font-size: 18px; color: var(--qcs-text-dim);
    max-width: 720px; margin-top: 16px; line-height: 1.7;
}
.qcs-heading--center { text-align: center; }
.qcs-heading--center .qcs-heading__desc { margin-left: auto; margin-right: auto; }

/* ── Stats ── */
.qcs-stats {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 1px; background: var(--qcs-border);
    border: 1px solid var(--qcs-border); border-radius: 16px;
    overflow: hidden; margin-top: -30px; position: relative; z-index: 3;
}
.qcs-stats__item {
    background: var(--qcs-dark); padding: 36px 24px; text-align: center;
    transition: background 0.3s;
}
.qcs-stats__item:hover { background: var(--qcs-surface); }
.qcs-stats__number {
    font-size: 36px; font-weight: 800; color: #fff;
    letter-spacing: -0.02em; margin-bottom: 4px; font-family: var(--qcs-mono);
}
.qcs-stats__number em { font-style: normal; color: var(--qcs-accent); }
.qcs-stats__label {
    font-size: 12px; color: var(--qcs-text-dim);
    text-transform: uppercase; letter-spacing: 1px; font-weight: 600;
}

/* ── Problemi grid ── */
.qcs-problems { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 56px; }
.qcs-problem {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-left: 4px solid var(--qcs-accent); border-radius: 14px;
    padding: 26px 28px; transition: all 0.3s;
}
.qcs-problem:hover { border-color: rgba(255,255,255,0.18); border-left-color: var(--qcs-accent-light); transform: translateY(-2px); }
.qcs-problem__title {
    font-size: 17px; font-weight: 700; color: #fff;
    margin-bottom: 8px; display: flex; align-items: center; gap: 10px;
}
.qcs-problem__title i { color: var(--qcs-accent); font-size: 14px; }
.qcs-problem__text { font-size: 14px; color: var(--qcs-text-dim); line-height: 1.65; }

.qcs-callout {
    margin-top: 40px; padding: 28px 32px;
    background: rgba(245,185,0,0.06); border: 1px solid rgba(245,185,0,0.30);
    border-radius: 16px; max-width: 1000px; margin-left: auto; margin-right: auto;
}
.qcs-callout__title {
    font-size: 18px; font-weight: 800; color: var(--qcs-accent);
    margin-bottom: 8px;
}
.qcs-callout__text { font-size: 15px; color: var(--qcs-text); line-height: 1.7; }

/* ── 6 capacità chiave ── */
.qcs-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.qcs-feature {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-left: 4px solid var(--qcs-accent); border-radius: 16px;
    padding: 28px; transition: all 0.3s; position: relative; overflow: hidden;
}
.qcs-feature:hover { border-color: rgba(255,255,255,0.18); transform: translateY(-3px); }
.qcs-feature__num {
    position: absolute; top: 16px; right: 20px;
    font-family: var(--qcs-mono); font-size: 28px; font-weight: 800;
    color: var(--qcs-accent); opacity: 0.20; line-height: 1;
}
.qcs-feature__icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(245,185,0,0.12); color: var(--qcs-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; margin-bottom: 18px;
}
.qcs-feature__title { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.qcs-feature__text { font-size: 14px; color: var(--qcs-text-dim); line-height: 1.65; }

/* ── Two-col panel (informativa/operativa) ── */
.qcs-twolevel { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; }
.qcs-level {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-radius: 18px; padding: 32px; position: relative; overflow: hidden;
}
.qcs-level::before {
    content:''; position: absolute; top:0; left:0; right:0; height:3px;
    background: var(--qcs-accent);
}
.qcs-level__head {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 14px;
}
.qcs-level__icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: rgba(245,185,0,0.12); color: var(--qcs-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
}
.qcs-level__name { font-size: 18px; font-weight: 800; color: #fff; }
.qcs-level__intro { font-size: 14px; color: var(--qcs-text-dim); line-height: 1.7; margin-bottom: 18px; }
.qcs-level__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.qcs-level__list li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 14px; color: var(--qcs-text); line-height: 1.5;
}
.qcs-level__list li::before {
    content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    color: var(--qcs-accent); font-size: 12px; padding-top: 3px; flex-shrink: 0;
}

/* ── Highlight box ── */
.qcs-highlight {
    margin-top: 40px; padding: 28px 32px;
    background: linear-gradient(135deg, rgba(245,185,0,0.08), rgba(245,185,0,0.03));
    border: 1px solid rgba(245,185,0,0.30); border-radius: 18px;
}
.qcs-highlight__title {
    font-size: 17px; font-weight: 800; color: var(--qcs-accent);
    margin-bottom: 8px; display: flex; align-items: center; gap: 10px;
}
.qcs-highlight__text { font-size: 15px; color: var(--qcs-text); line-height: 1.7; }
.qcs-highlight__text strong { color: var(--qcs-accent-light); }

/* ── Action list (Cosa fa concretamente) ── */
.qcs-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 48px; }
.qcs-action {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-left: 3px solid var(--qcs-accent); border-radius: 12px;
    padding: 20px 22px; transition: all 0.3s;
}
.qcs-action:hover { border-color: rgba(255,255,255,0.15); border-left-color: var(--qcs-accent-light); }
.qcs-action__title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.qcs-action__title i { color: var(--qcs-accent); margin-right: 8px; }
.qcs-action__text { font-size: 13px; color: var(--qcs-text-dim); line-height: 1.6; }

.qcs-integration {
    margin-top: 32px; padding: 26px 30px;
    background: rgba(245,185,0,0.05); border: 1px solid rgba(245,185,0,0.25);
    border-radius: 14px;
}
.qcs-integration strong { color: var(--qcs-accent-light); }

/* ── Knowledge AI grid ── */
.qcs-know-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 48px; }
.qcs-know {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-left: 3px solid var(--qcs-accent); border-radius: 14px;
    padding: 26px 28px;
}
.qcs-know__title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.qcs-know__text { font-size: 14px; color: var(--qcs-text-dim); line-height: 1.65; }

.qcs-howto {
    margin-top: 36px; padding: 28px 32px;
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-radius: 16px;
}
.qcs-howto__head {
    font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 16px;
}
.qcs-howto__list { list-style: none; padding: 0; margin: 0; }
.qcs-howto__list li {
    padding: 10px 0; font-size: 14px; color: var(--qcs-text); line-height: 1.6;
    border-bottom: 1px dashed var(--qcs-border);
    display: flex; align-items: flex-start; gap: 12px;
}
.qcs-howto__list li:last-child { border-bottom: none; }
.qcs-howto__list li::before {
    content: '◆'; color: var(--qcs-accent); font-size: 11px; padding-top: 3px;
}
.qcs-howto__list li strong { color: var(--qcs-accent-light); }

/* ── ARERA KPIs (TMA / LS / AS) ── */
.qcs-kpi-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.qcs-kpi-card {
    background: var(--qcs-surface); border: 2px solid var(--qcs-border);
    border-radius: 18px; padding: 32px 28px; text-align: center;
    position: relative; overflow: hidden; transition: all 0.3s;
}
.qcs-kpi-card:hover { border-color: var(--qcs-accent); transform: translateY(-3px); }
.qcs-kpi-card__code {
    font-family: var(--qcs-mono); font-size: 56px; font-weight: 800;
    color: var(--qcs-accent); letter-spacing: -0.03em; line-height: 1;
    margin-bottom: 8px;
}
.qcs-kpi-card__name {
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 2px; color: var(--qcs-text); margin-bottom: 16px;
}
.qcs-kpi-card__target {
    display: inline-block; padding: 6px 14px; border-radius: 100px;
    background: var(--qcs-accent); color: var(--qcs-black);
    font-size: 12px; font-weight: 700; font-family: var(--qcs-mono);
}
.qcs-kpi-card__target--manual {
    background: rgba(255,255,255,0.08); color: var(--qcs-text);
}

.qcs-arera-list {
    margin-top: 48px; max-width: 920px; margin-left: auto; margin-right: auto;
    display: flex; flex-direction: column; gap: 4px;
}
.qcs-arera-list__head {
    font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 16px;
}
.qcs-arera-list ul { list-style: none; padding: 0; margin: 0; }
.qcs-arera-list ul li {
    padding: 12px 0; font-size: 15px; color: var(--qcs-text); line-height: 1.6;
    border-bottom: 1px solid var(--qcs-border);
    display: flex; align-items: flex-start; gap: 12px;
}
.qcs-arera-list ul li:last-child { border-bottom: none; }
.qcs-arera-list ul li::before {
    content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    color: var(--qcs-accent); font-size: 12px; padding-top: 4px; flex-shrink: 0;
}
.qcs-arera-list ul li strong { color: var(--qcs-accent-light); }

/* ── Dashboard 4 sezioni ── */
.qcs-dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 48px; }
.qcs-dash {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-radius: 16px; padding: 28px;
}
.qcs-dash__head {
    font-size: 16px; font-weight: 800; color: #fff;
    margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
    padding-bottom: 12px; border-bottom: 1px solid var(--qcs-border);
}
.qcs-dash__head i { color: var(--qcs-accent); }
.qcs-dash ul { list-style: none; padding: 0; margin: 0; }
.qcs-dash ul li {
    padding: 8px 0; font-size: 13.5px; color: var(--qcs-text); line-height: 1.55;
    display: flex; align-items: flex-start; gap: 10px;
}
.qcs-dash ul li::before { content: '◆'; color: var(--qcs-accent); font-size: 9px; padding-top: 5px; }
.qcs-dash ul li strong { color: var(--qcs-accent-light); }

/* ── Sicurezza ── */
.qcs-roles { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 40px; }
.qcs-role {
    background: var(--qcs-surface); border: 1px solid var(--qcs-border);
    border-radius: 14px; padding: 24px 26px;
}
.qcs-role__name {
    font-size: 14px; font-weight: 800; color: var(--qcs-accent);
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px;
    font-family: var(--qcs-mono);
}
.qcs-role__text { font-size: 14px; color: var(--qcs-text-dim); line-height: 1.65; }

.qcs-perms-head {
    margin: 32px 0 16px; font-size: 14px; color: var(--qcs-text);
    font-weight: 600;
}
.qcs-perms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.qcs-perm {
    padding: 14px 18px; background: var(--qcs-surface);
    border: 1px solid var(--qcs-border); border-left: 3px solid var(--qcs-accent);
    border-radius: 10px; font-size: 13px; font-weight: 600; color: var(--qcs-text);
    transition: all 0.3s;
}
.qcs-perm:hover { border-color: rgba(255,255,255,0.18); border-left-color: var(--qcs-accent-light); }

.qcs-sec-block {
    margin-top: 32px; background: var(--qcs-surface);
    border: 1px solid var(--qcs-border); border-radius: 16px;
    padding: 28px 32px;
}
.qcs-sec-block__title {
    font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 14px;
    display: flex; align-items: center; gap: 10px;
}
.qcs-sec-block__title i { color: var(--qcs-accent); }
.qcs-sec-block__text { font-size: 14px; color: var(--qcs-text-dim); line-height: 1.7; margin-bottom: 14px; }
.qcs-sec-block ul { list-style: none; padding: 0; margin: 0; }
.qcs-sec-block ul li {
    padding: 8px 0; font-size: 13.5px; color: var(--qcs-text); line-height: 1.55;
    display: flex; align-items: flex-start; gap: 10px;
}
.qcs-sec-block ul li::before {
    content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    color: var(--qcs-accent); font-size: 11px; padding-top: 4px;
}
.qcs-sec-block ul li strong { color: var(--qcs-accent-light); }

/* ── FAQ ── */
.qcs-faqs { max-width: 820px; margin: 56px auto 0; }
.qcs-faq {
    border: 1px solid var(--qcs-border); border-radius: 14px;
    margin-bottom: 12px; overflow: hidden; transition: all 0.3s;
    background: var(--qcs-surface);
}
.qcs-faq:hover { border-color: rgba(255,255,255,0.18); }
.qcs-faq__q {
    padding: 20px 24px; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between;
    font-size: 15px; font-weight: 700; color: #fff;
    user-select: none; transition: background 0.3s; gap: 16px;
}
.qcs-faq__q:hover { background: rgba(255,255,255,0.02); }
.qcs-faq__q i { color: var(--qcs-accent); font-size: 14px; transition: transform 0.3s; flex-shrink: 0; }
.qcs-faq.qcs-faq--open .qcs-faq__q i { transform: rotate(180deg); }
.qcs-faq__a {
    max-height: 0; overflow: hidden; transition: max-height 0.5s ease, padding 0.3s ease;
    padding: 0 24px; font-size: 14.5px; color: var(--qcs-text-dim); line-height: 1.7;
}
.qcs-faq.qcs-faq--open .qcs-faq__a { max-height: 600px; padding: 0 24px 22px; }
.qcs-faq__a strong { color: var(--qcs-accent-light); }

/* ── CTA ── */
.qcs-cta { text-align: center; padding: 120px 0; position: relative; }
.qcs-cta__glow {
    position: absolute; width: 500px; height: 500px; border-radius: 50%;
    background: var(--qcs-accent); filter: blur(150px); opacity: 0.10;
    top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none;
}
.qcs-cta__title {
    font-size: clamp(32px, 5vw, 52px); font-weight: 800; color: #fff;
    letter-spacing: -0.02em; margin-bottom: 20px; position: relative; z-index: 2;
}
.qcs-cta__title span { color: var(--qcs-accent); }
.qcs-cta__desc {
    font-size: 18px; color: var(--qcs-text-dim); max-width: 620px;
    margin: 0 auto 36px; line-height: 1.7; position: relative; z-index: 2;
}
.qcs-cta__bullets {
    display: inline-flex; flex-wrap: wrap; gap: 10px;
    margin-bottom: 36px; position: relative; z-index: 2; justify-content: center;
}
.qcs-cta__bullet {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 100px;
    border: 1px solid rgba(245,185,0,0.30); background: rgba(245,185,0,0.05);
    font-size: 13px; color: var(--qcs-accent-light); font-weight: 600;
}
.qcs-cta__bullet i { color: var(--qcs-accent); font-size: 11px; }

/* ── Animations ── */
@keyframes qcs-fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.qcs-reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.qcs-reveal.qcs-visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 991px) {
    .qcs-section { padding: 80px 0; }
    .qcs-hero__inner { grid-template-columns: 1fr; }
    .qcs-hero__visual { order: -1; }
    .qcs-stats { grid-template-columns: repeat(2, 1fr); }
    .qcs-problems { grid-template-columns: 1fr; }
    .qcs-features { grid-template-columns: 1fr; }
    .qcs-twolevel { grid-template-columns: 1fr; }
    .qcs-actions { grid-template-columns: 1fr; }
    .qcs-know-grid { grid-template-columns: 1fr; }
    .qcs-kpi-cards { grid-template-columns: 1fr; }
    .qcs-dash-grid { grid-template-columns: 1fr; }
    .qcs-roles { grid-template-columns: 1fr; }
    .qcs-perms { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
    .qcs-section { padding: 60px 0; }
    .qcs-hero { padding: 70px 0 50px; }
    .qcs-stats { grid-template-columns: 1fr 1fr; }
    .qcs-perms { grid-template-columns: 1fr; }
    .qcs-hero__actions { flex-direction: column; }
    .qcs-hero__actions .qcs-btn { width: 100%; justify-content: center; }
}