:root {
  --bg: #f4f7fb;
  --panel: rgba(255,255,255,0.94);
  --panel-strong: #ffffff;
  --panel-alt: #f8fbff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-soft: #e8eef5;
  --primary: #0b1220;
  --primary-2: #1e293b;
  --accent: #7dd3fc;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  --shadow-strong: 0 24px 60px rgba(15, 23, 42, 0.12);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; color: var(--text); background: radial-gradient(circle at top, rgba(125, 211, 252, 0.15), transparent 28%), linear-gradient(180deg, #fbfdff 0%, var(--bg) 100%); }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.topbar { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(12px); background: rgba(248, 251, 255, 0.82); border-bottom: 1px solid rgba(226, 232, 240, 0.75); }
.topbar-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { width: 42px; height: 42px; border-radius: 12px; overflow: hidden; flex: 0 0 42px; box-shadow: 0 10px 24px rgba(15, 23, 42, 0.10); }
.brand-mark svg { display: block; width: 100%; height: 100%; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font-size: 17px; }
.brand-text small { color: var(--muted); font-size: 12px; }
.nav { display: flex; gap: 22px; align-items: center; }
.nav a { color: var(--muted); font-weight: 600; font-size: 14px; }
.nav a:hover { color: var(--text); }
.button, .btn-secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 18px; border-radius: 14px; font-weight: 700; transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease; border: 0; cursor: pointer; }
.button { color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 12px 26px rgba(15, 23, 42, 0.16); }
.button:hover, .btn-secondary:hover { transform: translateY(-1px); }
.button-sm { min-height: 42px; padding: 0 14px; font-size: 14px; }
.btn-secondary { color: var(--text); background: rgba(255,255,255,0.92); border: 1px solid var(--line); }
.hero { padding: 72px 0 42px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 28px; align-items: center; }
.eyebrow, .section-eyebrow { display: inline-flex; align-items: center; min-height: 34px; padding: 0 12px; border-radius: 999px; background: rgba(255,255,255,0.9); border: 1px solid var(--line); color: #1d4ed8; font-size: 13px; font-weight: 700; }
.hero-copy h1 { margin: 18px 0 16px; font-size: clamp(38px, 6vw, 62px); line-height: 1.02; letter-spacing: -0.03em; }
.hero-lead { margin: 0; font-size: 18px; line-height: 1.7; color: var(--muted); max-width: 700px; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.hero-trust span { display: inline-flex; align-items: center; min-height: 38px; padding: 0 12px; border-radius: 999px; background: rgba(255,255,255,0.88); border: 1px solid var(--line); color: var(--muted); font-size: 13px; font-weight: 600; }
.hero-panel { display: flex; justify-content: flex-end; }
.hero-card { width: 100%; background: var(--panel); border: 1px solid rgba(226, 232, 240, 0.92); border-radius: var(--radius-xl); box-shadow: var(--shadow-strong); backdrop-filter: blur(12px); }
.hero-card-main { padding: 24px; }
.hero-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.hero-card-head h2 { margin: 6px 0 0; font-size: 24px; }
.hero-mini-label { color: var(--muted); font-size: 13px; font-weight: 700; }
.status-pill { display: inline-flex; align-items: center; min-height: 34px; padding: 0 10px; border-radius: 999px; background: #dcfce7; color: #166534; font-size: 12px; font-weight: 800; }
.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
.kpi-card { background: var(--panel-strong); border: 1px solid var(--line-soft); border-radius: 18px; padding: 18px; box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04); }
.kpi-card span, .kpi-card small { color: var(--muted); display: block; }
.kpi-card span { font-size: 13px; }
.kpi-card strong { display: block; margin: 10px 0 6px; font-size: 30px; line-height: 1; letter-spacing: -0.02em; }
.kpi-critical { background: #fff8f8; border-color: #fecaca; }
.ticket-list { display: grid; gap: 12px; }
.ticket-item { display: grid; grid-template-columns: 4px 1fr auto; gap: 12px; align-items: center; border: 1px solid var(--line-soft); border-radius: 18px; overflow: hidden; background: #fff; }
.ticket-strip { height: 100%; min-height: 88px; background: #cbd5e1; }
.ticket-strip.critique { background: #dc2626; }
.ticket-strip.haute { background: #ea580c; }
.ticket-item > div { padding: 16px 0; }
.ticket-item strong { display: block; font-size: 16px; margin-bottom: 6px; }
.ticket-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.badge { margin-right: 16px; display: inline-flex; align-items: center; min-height: 34px; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.badge-critical { background: #fee2e2; color: #991b1b; }
.badge-high { background: #ffedd5; color: #9a3412; }
.section { padding: 42px 0; }
.section-alt { background: rgba(255,255,255,0.55); border-top: 1px solid rgba(226, 232, 240, 0.55); border-bottom: 1px solid rgba(226, 232, 240, 0.55); }
.section-head { max-width: 780px; margin-bottom: 28px; }
.section-head h2 { margin: 14px 0 12px; font-size: clamp(28px, 4vw, 42px); line-height: 1.08; letter-spacing: -0.03em; }
.section-head p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.card-grid { display: grid; gap: 16px; }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.info-card, .feature-card, .use-case-card, .step-card { background: rgba(255,255,255,0.9); border: 1px solid rgba(226, 232, 240, 0.92); border-radius: 22px; padding: 24px; box-shadow: var(--shadow); }
.info-card h3, .feature-card h3, .use-case-card h3, .step-card h3 { margin: 0 0 10px; font-size: 19px; }
.info-card p, .feature-card p, .use-case-card p, .step-card p { margin: 0; color: var(--muted); line-height: 1.7; }
.cta-section { padding-bottom: 74px; }
.cta-box { padding: 36px; border-radius: 28px; background: #ffffff; border: 1px solid rgba(226, 232, 240, 0.92); box-shadow: var(--shadow-strong); text-align: center; }
.cta-box h2 { margin: 0 0 12px; font-size: clamp(30px, 4vw, 44px); line-height: 1.06; letter-spacing: -0.03em; }
.cta-box p { max-width: 760px; margin: 0 auto; color: var(--muted); font-size: 17px; line-height: 1.7; }
.testimonial { padding: 30px; border-radius: 26px; background: linear-gradient(135deg, #0b1220, #172033); color: white; box-shadow: var(--shadow-strong); }
.testimonial p { margin: 0 0 14px; font-size: 20px; line-height: 1.7; color: rgba(255,255,255,0.92); }
.testimonial strong, .testimonial small { display: block; }
.testimonial small { margin-top: 6px; color: rgba(255,255,255,0.65); }
.contact-form { margin-top: 24px; text-align: left; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.form-field label { font-size: 14px; font-weight: 700; color: var(--text); }
.form-field input, .form-field textarea { width: 100%; border: 1px solid #dbe3ee; border-radius: 14px; background: #fff; color: var(--text); padding: 14px 16px; font: inherit; }
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: #7dd3fc; box-shadow: 0 0 0 4px rgba(125, 211, 252, 0.18); }
.form-alert { margin: 18px 0 0; border-radius: 14px; padding: 14px 16px; font-weight: 600; text-align: left; }
.form-alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.form-alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.hp-field { position: absolute !important; left: -9999px !important; opacity: 0 !important; pointer-events: none !important; }
.footer { padding: 28px 0 42px; border-top: 1px solid rgba(226, 232, 240, 0.75); }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.footer p { margin: 6px 0 0; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: var(--muted); font-weight: 600; }
@media (max-width: 1080px) {
  .hero-grid, .card-grid.four, .card-grid.three, .form-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
}
@media (max-width: 760px) {
  .container { width: min(100% - 28px, 100%); }
  .topbar-inner { min-height: 68px; }
  .topbar .button-sm { display: none; }
  .hero { padding-top: 42px; }
  .hero-grid, .kpi-row, .card-grid.four, .card-grid.three, .form-grid, .footer-inner { grid-template-columns: 1fr; display: grid; }
  .ticket-item { grid-template-columns: 4px 1fr; }
  .badge { margin: 0 14px 14px; justify-self: start; }
  .hero-card-main, .info-card, .feature-card, .use-case-card, .cta-box, .testimonial { padding: 22px; }
  .hero-copy h1 { font-size: 38px; }
  .hero-lead, .section-head p, .cta-box p, .testimonial p { font-size: 16px; }
  .hero-actions, .cta-actions { flex-direction: column; }
  .button, .btn-secondary { width: 100%; }
}