:root {
  --bg: #fafafa;
  --surface: #fff;
  --fg: #111;
  --accent: #2D5BFF;
  --accent-light: #eef1ff;
  --check: #E8512A;
  --muted: #777;
  --border: #ebebeb;
  --shadow: 0 1px 3px rgba(0,0,0,0.05), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-hover: 0 4px 8px rgba(0,0,0,0.06), 0 16px 40px rgba(0,0,0,0.1);
  --font: 'Inter', system-ui, sans-serif;
  --serif: var(--font);
  --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }

/* TYPOGRAPHY */
h1 { font-family: var(--serif); font-size: clamp(2rem, 4.5vw, 3.6rem); font-weight: 700; line-height: 1.12; letter-spacing: -0.02em; color: var(--fg); }
h2 { font-family: var(--serif); font-size: clamp(1.4rem, 2.8vw, 2.1rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; color: var(--fg); }
h3 { font-size: 1.1rem; font-weight: 700; color: var(--fg); }
h4 { font-size: 0.85rem; font-weight: 700; }
p { color: var(--muted); }

/* LAYOUT */
.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
.divider { border: none; border-top: 1px solid var(--border); }
section { padding: 4.5rem 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }

/* CARD */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
  padding: 2rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }

/* SECTION TITLE with blue left bar */
.section-title {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  font-weight: 700;
  color: var(--fg);
  padding-left: 0.9rem;
  border-left: 3px solid var(--accent);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

/* CHECK LIST */
.check-list { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }
.check-list li { display: flex; gap: 0.65rem; align-items: flex-start; color: #444; font-size: 0.925rem; line-height: 1.55; }
.check-list li::before { content: "✓"; color: var(--check); font-weight: 800; flex-shrink: 0; margin-top: 0.1em; font-size: 0.85rem; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.6rem 1.4rem; border-radius: 999px; font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: all 0.18s; border: none; font-family: var(--font); letter-spacing: 0.01em; }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 2px 12px rgba(45,91,255,0.25); }
.btn-accent:hover { background: #1a47e8; box-shadow: 0 4px 20px rgba(45,91,255,0.4); transform: translateY(-1px); }
.btn-outline { background: var(--surface); color: var(--fg); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: #bbb; color: var(--accent); transform: translateY(-1px); }

/* PILL */
.pill { display: inline-block; padding: 0.3rem 0.9rem; border-radius: 999px; background: var(--accent-light); font-size: 0.72rem; font-weight: 700; color: var(--accent); letter-spacing: 0.04em; text-transform: uppercase; }

/* HEADER */
header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 2px solid var(--border); box-shadow: 0 2px 16px rgba(0,0,0,0.07); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.5rem 0; gap: 1.5rem; }
.wordmark { display: flex; flex-direction: column; line-height: 1.1; font-family: var(--serif); font-size: 1.1rem; font-weight: 700; color: var(--fg); }
.wordmark-logo { display: flex; align-items: center; text-decoration: none; }
.wordmark span:not(.site-sub):not(.chevron) { color: var(--accent); }
.wordmark-name { font-family: var(--serif); font-size: 1.1rem; font-weight: 700; color: var(--fg); }
.wordmark-name span { color: var(--accent); }
.site-sub { font-size: 0.6rem; color: var(--muted); letter-spacing: 0.02em; font-family: var(--font); font-weight: 500; }
nav { display: flex; align-items: center; gap: 0; }
nav a { padding: 0.4rem 0.85rem; font-weight: 500; font-size: 0.85rem; color: var(--muted); border-radius: 8px; white-space: nowrap; transition: color 0.15s, background 0.15s; }
nav a:hover, nav a.active { color: var(--fg); background: rgba(0,0,0,0.04); }
.chevron { font-size: 0.55rem; vertical-align: middle; opacity: 0.6; }
.hamburger { display: none; background: none; border: none; color: var(--fg); font-size: 1.4rem; cursor: pointer; padding: 0.3rem; }

/* MOBILE NAV */
.mobile-nav { display: none; flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--border); padding: 0.75rem 2rem 1.25rem; gap: 0; }
.mobile-nav a { padding: 0.65rem 0; font-weight: 500; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 0.95rem; }
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* HERO */
.hero { padding: 4.5rem 0 3.5rem; display: grid; grid-template-columns: 1fr 0.4fr; gap: 4rem; align-items: center; }
.hero-content { display: flex; flex-direction: column; gap: 1.25rem; }
.hero-content > p { font-size: 1.05rem; line-height: 1.75; max-width: 52ch; }
.hero-media { background: linear-gradient(135deg, #f0f4ff 0%, #e8edff 100%); border-radius: var(--radius); border: 1px solid rgba(45,91,255,0.1); min-height: 320px; }

/* TESTIMONIALS */
.testi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.testi-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
  padding: 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.testi-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.testi-quote { font-size: 0.9rem; color: #444; font-style: italic; line-height: 1.7; }
.testi-quote::before { content: "\201C"; font-size: 1.6rem; color: var(--accent); line-height: 0; vertical-align: -0.45rem; margin-right: 3px; font-style: normal; opacity: 0.6; }
.testi-group-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 1rem; }

/* QUOTE BLOCK */
.quote-block { background: linear-gradient(135deg, #f0f4ff, #eef1ff); border-left: 3px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; padding: 2rem 2.5rem; margin: 3rem 0; }
.quote-block blockquote { font-family: var(--serif); font-size: 1.3rem; font-style: italic; color: var(--fg); line-height: 1.5; }
.quote-block cite { display: block; margin-top: 0.6rem; font-size: 0.8rem; color: var(--muted); font-style: normal; }
.quote-block p { margin-top: 1rem; font-size: 0.9rem; color: #555; max-width: none; }

/* INFO GRID */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.info-item { padding: 1.25rem 1.5rem; background: var(--surface); border-radius: 10px; border: 1px solid var(--border); box-shadow: 0 1px 4px rgba(0,0,0,0.04); }
.info-item strong { display: block; margin-bottom: 0.3rem; font-size: 0.82rem; color: var(--fg); }
.info-item span { font-size: 0.875rem; color: var(--muted); }

/* TOOLS BAR */
.tools-footer { background:var(--surface); border-top:1px solid var(--border); padding:0.65rem 0; font-size:0.75rem; }
.tools-footer .tf-inner { display:flex; flex-wrap:wrap; gap:0.25rem 0.6rem; align-items:center; }
.tools-footer strong { color:var(--muted); white-space:nowrap; }
.tools-footer a { color:var(--muted); transition:color 0.15s; white-space:nowrap; }
.tools-footer a:hover { color:var(--accent); }

/* FOOTER */
.outils-bar{border-top:1px solid var(--border);padding:0.65rem 0;font-size:0.76rem;color:var(--muted);background:var(--surface);}
.outils-bar a{color:var(--muted);text-decoration:none;white-space:nowrap;}.outils-bar a:hover{color:var(--accent);}
.outils-bar .ob-inner{display:flex;flex-wrap:wrap;gap:0.25rem 0.5rem;align-items:center;}
footer { border-top: 1px solid var(--border); padding: 3.5rem 0 2rem; background: var(--surface); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.footer-col h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 0.9rem; }
.footer-col p { font-size: 0.85rem; max-width: 28ch; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.footer-col ul a { font-size: 0.85rem; color: var(--muted); transition: color 0.15s; }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--muted); }

/* BREADCRUMB */
.breadcrumb { font-size: 0.78rem; color: var(--muted); padding: 1.25rem 0; display: flex; gap: 0.5rem; align-items: center; }
.breadcrumb a { color: var(--muted); transition: color 0.15s; }
.breadcrumb a:hover { color: var(--accent); }

/* TOOL LOGOS */
.tool-logos { display:flex; align-items:center; gap:1.5rem; flex-wrap:wrap; margin:1.5rem 0; }
.tool-logo { display:flex; align-items:center; gap:0.5rem; font-size:0.8rem; font-weight:600; color:var(--muted); }
.tool-logo svg { display:block; }

/* CONTACT */
.contact-wrapper { max-width: 520px; margin: 0 auto; padding: 5rem 2rem; text-align: center; }
.form-group { margin-bottom: 1rem; text-align: left; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.4rem; }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: var(--surface); border: 1.5px solid var(--border); color: var(--fg); padding: 0.7rem 1rem; font-size: 0.9rem; font-family: var(--font); border-radius: 10px; outline: none; transition: border-color 0.15s, box-shadow 0.15s; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45,91,255,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { display: none; }
  .hamburger { display: block; }
  .hero, .two-col, .testi-grid, .info-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
  .wordmark-logo img { height: 28px !important; }
}
@media (max-width: 600px) {
  .container { padding: 0 1rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.4rem; }
  img { max-width: 100%; height: auto; }
  .btn { width: 100%; justify-content: center; }
  .card { padding: 1.25rem; }
  .quote-block { padding: 1.25rem 1.5rem; }
  .wordmark-logo img { height: 24px !important; }
  h1 { font-size: clamp(1.6rem, 6vw, 2.4rem); }
}