/* HissabPro Landing Page — Premium fintech styles */
/* Global reset and base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #1a56db; --primary-dark: #1e40af; --primary-light: #3b82f6;
  --accent: #7c3aed; --accent-light: #a78bfa;
  --bg: #ffffff; --bg-alt: #f8fafc; --bg-card: #ffffff;
  --text: #0f172a; --text-secondary: #475569; --text-muted: #94a3b8;
  --border: #e2e8f0; --border-light: #f1f5f9;
  --success: #059669; --error: #dc2626; --warning: #d97706;
  --radius: 12px; --radius-lg: 16px; --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --max-w: 1200px; --transition: .2s ease;
}
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

/* Container */
.ax-container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.ax-section { padding: 96px 0; }
.ax-section--alt { background: var(--bg-alt); }

/* Typography */
.ax-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 100px; font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.ax-badge--primary { background: #eff6ff; color: var(--primary); }
.ax-badge--accent { background: #f5f3ff; color: var(--accent); }
.ax-section-title { font-size: 2.5rem; font-weight: 800; letter-spacing: -.025em; line-height: 1.15; color: var(--text); margin-bottom: 16px; }
.ax-section-subtitle { font-size: 1.125rem; color: var(--text-secondary); max-width: 640px; margin: 0 auto 48px; line-height: 1.7; }
.ax-text-center { text-align: center; }

/* Buttons */
.ax-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; font-size: 15px; font-weight: 600; border: none; border-radius: 10px; padding: 12px 24px; cursor: pointer; transition: all var(--transition); white-space: nowrap; }
.ax-btn--primary { background: var(--primary); color: #fff; box-shadow: 0 1px 3px rgba(26,86,219,.4); }
.ax-btn--primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(26,86,219,.3); }
.ax-btn--secondary { background: #fff; color: var(--text); border: 1.5px solid var(--border); }
.ax-btn--secondary:hover { border-color: var(--primary-light); color: var(--primary); background: #f8fafc; }
.ax-btn--accent { background: var(--accent); color: #fff; }
.ax-btn--accent:hover { background: #6d28d9; }
.ax-btn--lg { padding: 16px 32px; font-size: 16px; border-radius: 12px; }
.ax-btn--ghost { background: transparent; color: var(--text-secondary); }
.ax-btn--ghost:hover { color: var(--primary); background: #f1f5f9; }

/* ─── HEADER ─── */
.ax-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-light); transition: box-shadow .3s; }
.ax-header--scrolled { box-shadow: var(--shadow-md); }
.ax-header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.ax-logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--text); letter-spacing: -.02em; }
.ax-logo__mark { width: 36px; height: 36px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 18px; }
.ax-nav { display: flex; align-items: center; gap: 4px; }
.ax-nav a { font-size: 14px; font-weight: 500; color: var(--text-secondary); padding: 8px 14px; border-radius: 8px; transition: all var(--transition); }
.ax-nav a:hover { color: var(--primary); background: #f1f5f9; }
.ax-header__cta { display: flex; align-items: center; gap: 10px; }
.ax-mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }

/* ─── HERO ─── */
.ax-hero { padding: 160px 0 100px; background: linear-gradient(180deg, #f8faff 0%, #fff 100%); position: relative; overflow: hidden; }
.ax-hero::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(26,86,219,.06) 0%, transparent 70%); border-radius: 50%; }
.ax-hero::after { content: ''; position: absolute; bottom: -100px; left: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(124,58,237,.04) 0%, transparent 70%); border-radius: 50%; }
.ax-hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.ax-hero__title { font-size: 3.25rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; margin-bottom: 20px; }
.ax-hero__title span { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.ax-hero__subtitle { font-size: 1.2rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 32px; max-width: 520px; }
.ax-hero__cta { display: flex; gap: 12px; margin-bottom: 40px; }
.ax-hero__stats { display: flex; gap: 40px; }
.ax-hero__stat-value { font-size: 1.75rem; font-weight: 800; color: var(--text); }
.ax-hero__stat-label { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* Hero visual — CSS dashboard mockup */
.ax-hero__visual { position: relative; }
.ax-dashboard-mock { background: #fff; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0,0,0,.03); overflow: hidden; }
.ax-dashboard-mock__topbar { height: 48px; background: #1e293b; display: flex; align-items: center; padding: 0 16px; gap: 8px; }
.ax-dashboard-mock__dot { width: 10px; height: 10px; border-radius: 50%; }
.ax-dashboard-mock__dot--r { background: #ef4444; }
.ax-dashboard-mock__dot--y { background: #f59e0b; }
.ax-dashboard-mock__dot--g { background: #22c55e; }
.ax-dashboard-mock__body { padding: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; min-height: 280px; }
.ax-mock-card { background: var(--bg-alt); border-radius: var(--radius); padding: 16px; }
.ax-mock-card__label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; }
.ax-mock-card__value { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.ax-mock-card__bar { height: 6px; border-radius: 3px; margin-top: 12px; }
.ax-mock-card__bar--blue { background: linear-gradient(90deg, var(--primary), var(--primary-light)); width: 75%; }
.ax-mock-card__bar--green { background: linear-gradient(90deg, var(--success), #34d399); width: 60%; }
.ax-mock-card__bar--accent { background: linear-gradient(90deg, var(--accent), var(--accent-light)); width: 85%; }
.ax-mock-card__bar--orange { background: linear-gradient(90deg, var(--warning), #fbbf24); width: 45%; }
.ax-mock-chart { grid-column: 1 / -1; background: var(--bg-alt); border-radius: var(--radius); padding: 16px; }
.ax-mock-chart__bars { display: flex; align-items: flex-end; gap: 8px; height: 80px; margin-top: 8px; }
.ax-mock-chart__bar { flex: 1; background: linear-gradient(180deg, var(--primary), var(--primary-light)); border-radius: 4px 4px 0 0; transition: height .5s ease; }

/* ─── PROBLEMS ─── */
.ax-problems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ax-problem-card { background: #fff; border: 1px solid #fee2e2; border-radius: var(--radius); padding: 24px; display: flex; gap: 16px; align-items: flex-start; transition: all var(--transition); }
.ax-problem-card:hover { border-color: #fca5a5; box-shadow: var(--shadow); }
.ax-problem-card__icon { width: 44px; height: 44px; border-radius: 10px; background: #fef2f2; color: var(--error); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ax-problem-card__title { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.ax-problem-card__desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* ─── SOLUTION CARDS ─── */
.ax-solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ax-solution-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: all .3s ease; position: relative; overflow: hidden; }
.ax-solution-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent)); opacity: 0; transition: opacity .3s; }
.ax-solution-card:hover { border-color: var(--primary-light); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.ax-solution-card:hover::before { opacity: 1; }
.ax-solution-card__icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.ax-solution-card__icon--blue { background: #eff6ff; color: var(--primary); }
.ax-solution-card__icon--green { background: #ecfdf5; color: var(--success); }
.ax-solution-card__icon--purple { background: #f5f3ff; color: var(--accent); }
.ax-solution-card__icon--orange { background: #fff7ed; color: var(--warning); }
.ax-solution-card__title { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.ax-solution-card__list { list-style: none; }
.ax-solution-card__list li { font-size: 14px; color: var(--text-secondary); padding: 4px 0; padding-left: 20px; position: relative; line-height: 1.5; }
.ax-solution-card__list li::before { content: '✓'; position: absolute; left: 0; color: var(--success); font-weight: 600; }

/* ─── FEATURE SHOWCASE (alternating) ─── */
.ax-feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 60px 0; }
.ax-feature-row--reverse { direction: rtl; }
.ax-feature-row--reverse > * { direction: ltr; }
.ax-feature-row__content { }
.ax-feature-row__badge { margin-bottom: 16px; }
.ax-feature-row__title { font-size: 1.75rem; font-weight: 700; margin-bottom: 12px; line-height: 1.2; }
.ax-feature-row__desc { font-size: 1rem; color: var(--text-secondary); margin-bottom: 20px; line-height: 1.7; }
.ax-feature-row__points { list-style: none; margin-bottom: 24px; }
.ax-feature-row__points li { padding: 6px 0 6px 28px; position: relative; font-size: 14px; color: var(--text-secondary); }
.ax-feature-row__points li::before { content: ''; position: absolute; left: 0; top: 13px; width: 18px; height: 18px; background: var(--primary); border-radius: 50%; opacity: .15; }
.ax-feature-row__points li::after { content: '✓'; position: absolute; left: 4px; top: 6px; color: var(--primary); font-size: 12px; font-weight: 700; }

/* Feature visual placeholders */
.ax-feature-visual { background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%); border-radius: var(--radius-xl); padding: 32px; min-height: 320px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.ax-feature-visual__inner { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px; width: 100%; }
.ax-feature-visual--invoice .ax-feature-visual__inner { }
.ax-mini-invoice { }
.ax-mini-invoice__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border-light); }
.ax-mini-invoice__label { font-size: 12px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: .05em; }
.ax-mini-invoice__number { font-size: 11px; color: var(--text-muted); }
.ax-mini-invoice__row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; color: var(--text-secondary); }
.ax-mini-invoice__total { display: flex; justify-content: space-between; padding: 10px 0 0; margin-top: 8px; border-top: 2px solid var(--text); font-weight: 700; font-size: 15px; }

/* ─── AI SECTION ─── */
.ax-ai-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.ax-ai-card { background: linear-gradient(135deg, #1e1b4b, #312e81); border-radius: var(--radius-lg); padding: 28px 20px; color: #fff; text-align: center; transition: transform .3s, box-shadow .3s; }
.ax-ai-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(30,27,75,.3); }
.ax-ai-card__icon { width: 48px; height: 48px; margin: 0 auto 14px; background: rgba(255,255,255,.12); border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.ax-ai-card__title { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.ax-ai-card__desc { font-size: 12px; color: rgba(255,255,255,.65); line-height: 1.5; }

/* ─── CABINETS ─── */
.ax-cabinets { background: linear-gradient(135deg, #1e293b, #0f172a); color: #fff; }
.ax-cabinets .ax-section-title { color: #fff; }
.ax-cabinets .ax-section-subtitle { color: #94a3b8; }
.ax-cabinets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.ax-cabinet-feature { padding: 24px; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); background: rgba(255,255,255,.03); }
.ax-cabinet-feature__icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(59,130,246,.2); color: var(--primary-light); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.ax-cabinet-feature__title { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.ax-cabinet-feature__desc { font-size: 13px; color: #94a3b8; line-height: 1.5; }

/* ─── TRUST / SECURITY ─── */
.ax-trust-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.ax-trust-badge { text-align: center; padding: 28px 16px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); transition: all var(--transition); }
.ax-trust-badge:hover { border-color: var(--primary-light); box-shadow: var(--shadow); }
.ax-trust-badge__icon { width: 52px; height: 52px; margin: 0 auto 12px; background: #eff6ff; border-radius: 14px; display: flex; align-items: center; justify-content: center; color: var(--primary); }
.ax-trust-badge__title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.ax-trust-badge__desc { font-size: 12px; color: var(--text-muted); }

/* ─── TESTIMONIALS ─── */
.ax-testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ax-testimonial { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: all var(--transition); }
.ax-testimonial:hover { box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.ax-testimonial__stars { color: #f59e0b; margin-bottom: 16px; font-size: 16px; letter-spacing: 2px; }
.ax-testimonial__text { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.ax-testimonial__author { display: flex; align-items: center; gap: 12px; }
.ax-testimonial__avatar { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; color: #fff; }
.ax-testimonial__avatar--blue { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.ax-testimonial__avatar--purple { background: linear-gradient(135deg, var(--accent), var(--accent-light)); }
.ax-testimonial__avatar--green { background: linear-gradient(135deg, var(--success), #34d399); }
.ax-testimonial__name { font-size: 14px; font-weight: 600; color: var(--text); }
.ax-testimonial__role { font-size: 12px; color: var(--text-muted); }

/* ─── PRICING ─── */
.ax-pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.ax-pricing-card { background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius-xl); padding: 36px 28px; position: relative; transition: all .3s; }
.ax-pricing-card:hover { box-shadow: var(--shadow-lg); }
.ax-pricing-card--featured { border-color: var(--primary); box-shadow: var(--shadow-xl); transform: scale(1.03); }
.ax-pricing-card--featured::before { content: 'Populaire'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; font-size: 12px; font-weight: 600; padding: 4px 16px; border-radius: 100px; }
.ax-pricing-card__name { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.ax-pricing-card__price { font-size: 2.5rem; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.ax-pricing-card__price span { font-size: 16px; font-weight: 500; color: var(--text-muted); }
.ax-pricing-card__desc { font-size: 14px; color: var(--text-muted); margin-bottom: 24px; }
.ax-pricing-card__features { list-style: none; margin-bottom: 28px; }
.ax-pricing-card__features li { padding: 8px 0 8px 24px; position: relative; font-size: 14px; color: var(--text-secondary); border-bottom: 1px solid var(--border-light); }
.ax-pricing-card__features li:last-child { border-bottom: none; }
.ax-pricing-card__features li::before { content: '✓'; position: absolute; left: 0; color: var(--success); font-weight: 600; }
.ax-pricing-card__features li.ax-disabled { color: var(--text-muted); }
.ax-pricing-card__features li.ax-disabled::before { content: '—'; color: var(--text-muted); }

/* ─── FAQ ─── */
.ax-faq-list { max-width: 720px; margin: 0 auto; }
.ax-faq-item { border-bottom: 1px solid var(--border); }
.ax-faq-item__q { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 20px 0; background: none; border: none; cursor: pointer; font-family: inherit; font-size: 16px; font-weight: 600; color: var(--text); text-align: left; transition: color var(--transition); }
.ax-faq-item__q:hover { color: var(--primary); }
.ax-faq-item__q svg { transition: transform .3s; flex-shrink: 0; margin-left: 16px; }
.ax-faq-item.ax-open .ax-faq-item__q svg { transform: rotate(180deg); }
.ax-faq-item__a { max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; }
.ax-faq-item.ax-open .ax-faq-item__a { max-height: 300px; padding-bottom: 20px; }
.ax-faq-item__a p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* ─── CTA FINAL ─── */
.ax-cta-final { background: linear-gradient(135deg, #1e40af, #7c3aed); color: #fff; text-align: center; padding: 96px 0; position: relative; overflow: hidden; }
.ax-cta-final::before { content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%); border-radius: 50%; }
.ax-cta-final__title { font-size: 2.5rem; font-weight: 800; margin-bottom: 16px; }
.ax-cta-final__desc { font-size: 1.125rem; color: rgba(255,255,255,.8); max-width: 520px; margin: 0 auto 32px; line-height: 1.7; }
.ax-cta-final .ax-btn--primary { background: #fff; color: var(--primary-dark); }
.ax-cta-final .ax-btn--primary:hover { background: #f1f5f9; }

/* ─── FOOTER ─── */
.ax-footer { background: #0f172a; color: #94a3b8; padding: 64px 0 32px; }
.ax-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.ax-footer__brand-desc { font-size: 14px; line-height: 1.7; margin-top: 12px; max-width: 280px; }
.ax-footer__col-title { font-size: 13px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.ax-footer__links { list-style: none; }
.ax-footer__links li { margin-bottom: 10px; }
.ax-footer__links a { font-size: 14px; color: #94a3b8; transition: color var(--transition); }
.ax-footer__links a:hover { color: #fff; }
.ax-footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.ax-footer__socials { display: flex; gap: 16px; }
.ax-footer__socials a { color: #64748b; transition: color var(--transition); }
.ax-footer__socials a:hover { color: #fff; }

/* ─── SCROLL REVEAL ─── */
.ax-reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.ax-reveal.ax-visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .ax-hero__inner { grid-template-columns: 1fr; text-align: center; }
  .ax-hero__subtitle { margin: 0 auto 32px; }
  .ax-hero__cta { justify-content: center; }
  .ax-hero__stats { justify-content: center; }
  .ax-hero__visual { max-width: 560px; margin: 0 auto; }
  .ax-problems-grid, .ax-solution-grid, .ax-cabinets-grid, .ax-testimonials-grid, .ax-pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .ax-ai-grid, .ax-trust-grid { grid-template-columns: repeat(3, 1fr); }
  .ax-feature-row { grid-template-columns: 1fr; gap: 32px; }
  .ax-feature-row--reverse { direction: ltr; }
  .ax-footer-grid { grid-template-columns: 1fr 1fr; }
  .ax-nav { display: none; }
  .ax-mobile-toggle { display: block; }
}
@media (max-width: 640px) {
  .ax-section { padding: 64px 0; }
  .ax-section-title { font-size: 1.75rem; }
  .ax-hero { padding: 120px 0 64px; }
  .ax-hero__title { font-size: 2rem; }
  .ax-hero__stats { flex-wrap: wrap; gap: 24px; }
  .ax-hero__cta { flex-direction: column; align-items: stretch; }
  .ax-problems-grid, .ax-solution-grid, .ax-cabinets-grid, .ax-testimonials-grid, .ax-pricing-grid, .ax-ai-grid, .ax-trust-grid { grid-template-columns: 1fr; }
  .ax-pricing-card--featured { transform: none; }
  .ax-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .ax-footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* Mobile nav overlay */
.ax-mobile-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,.98); backdrop-filter: blur(12px); z-index: 999; flex-direction: column; padding: 24px; }
.ax-mobile-nav.ax-open { display: flex; }
.ax-mobile-nav a { display: block; padding: 14px 0; font-size: 16px; font-weight: 500; color: var(--text); border-bottom: 1px solid var(--border-light); }
.ax-mobile-nav .ax-btn { margin-top: 16px; }