/* ===== Pied Piper — styles globaux ===== */
:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #eef2ff;
  --ink: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --bg-soft: #f8fafc;
  --success: #16a34a;
  --danger: #dc2626;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ===== Boutons ===== */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
  text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-secondary { background: #fff; color: var(--ink); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: #cbd5e1; background: var(--bg-soft); }
.btn-lg { padding: 15px 32px; font-size: 16px; }
.btn-block { display: block; width: 100%; }

/* ===== Navbar ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
}
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-login { font-size: 15px; font-weight: 600; color: var(--ink); }
@media (max-width: 820px) {
  .nav-links { display: none; }
}

/* ===== Hero ===== */
.hero {
  padding: 88px 0 72px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, rgba(79, 70, 229, 0.12), transparent),
    #fff;
}
.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(34px, 5.5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  max-width: 780px;
  margin: 0 auto 20px;
}
.hero h1 em { font-style: normal; color: var(--primary); }
.hero p.lead {
  font-size: 19px;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--muted); }

/* ===== Mock produit ===== */
.mock {
  margin: 64px auto 0;
  max-width: 900px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
  overflow: hidden;
  text-align: left;
}
.mock-bar {
  display: flex;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.mock-dot { width: 11px; height: 11px; border-radius: 50%; background: #cbd5e1; }
.mock-body { display: flex; min-height: 300px; }
.mock-side {
  width: 170px;
  border-right: 1px solid var(--border);
  padding: 18px 12px;
  background: var(--bg-soft);
  flex-shrink: 0;
}
.mock-side div {
  height: 12px;
  border-radius: 6px;
  background: var(--border);
  margin-bottom: 14px;
}
.mock-side div:first-child { background: var(--primary); width: 70%; }
.mock-main { flex: 1; padding: 22px; }
.mock-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 18px; }
.mock-tile {
  height: 68px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}
.mock-tile b { display: block; font-size: 18px; }
.mock-tile span { font-size: 11px; color: var(--muted); }
.mock-rows div {
  height: 14px;
  border-radius: 7px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  margin-bottom: 10px;
}
@media (max-width: 640px) { .mock-side { display: none; } }

/* ===== Sections ===== */
.section { padding: 88px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head .kicker {
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-head p { color: var(--muted); font-size: 17px; }

/* ===== Features ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }
.feature {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.feature .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  margin-bottom: 18px;
}
.feature h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; }

/* ===== Avis ===== */
.review {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.stars { color: #f59e0b; font-size: 15px; letter-spacing: 2px; }
.review p { font-size: 15px; color: #334155; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.review-author b { display: block; font-size: 14px; }
.review-author span { font-size: 13px; color: var(--muted); }

/* ===== Pricing ===== */
.plan {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.plan.featured {
  border: 2px solid var(--primary);
  box-shadow: 0 12px 40px rgba(79, 70, 229, 0.15);
  position: relative;
}
.plan-tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.plan h3 { font-size: 18px; font-weight: 700; }
.plan .price { font-size: 40px; font-weight: 800; letter-spacing: -0.02em; }
.plan .price span { font-size: 15px; font-weight: 500; color: var(--muted); }
.plan ul { list-style: none; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.plan li { font-size: 14.5px; color: #334155; padding-left: 26px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 700; }

/* ===== CTA finale ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  border-radius: 20px;
  padding: 64px 32px;
  text-align: center;
  color: #fff;
}
.cta-banner h2 { font-size: clamp(26px, 4vw, 38px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; }
.cta-banner p { opacity: 0.85; margin-bottom: 28px; font-size: 17px; }
.cta-banner .btn { background: #fff; color: var(--primary); }
.cta-banner .btn:hover { background: #f1f5f9; }

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 40px;
  background: var(--bg-soft);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}
.footer .logo { margin-bottom: 10px; }
.footer p { font-size: 14px; color: var(--muted); max-width: 300px; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-links h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 12px; }
.footer-links a { display: block; font-size: 14.5px; color: #334155; margin-bottom: 9px; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { margin-top: 40px; font-size: 13px; color: var(--muted); }

/* ===== Formulaires ===== */
.field { margin-bottom: 18px; text-align: left; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: #334155; }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  background: #fff;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}
.form-msg { min-height: 20px; font-size: 14px; margin-bottom: 14px; }
.form-msg.error { color: var(--danger); }
.form-msg.success { color: var(--success); }

/* ===== Pages internes (blog, contact) ===== */
.page-hero { padding: 64px 0 40px; text-align: center; }
.page-hero h1 { font-size: clamp(30px, 4.5vw, 44px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; }
.page-hero p { color: var(--muted); font-size: 17px; max-width: 560px; margin: 0 auto; }

.post-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
}
.post-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1); }
.post-cover { height: 150px; background: linear-gradient(135deg, var(--primary-light), #ede9fe); display: flex; align-items: center; justify-content: center; font-size: 42px; }
.post-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.post-meta { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.post-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; line-height: 1.35; }
.post-body p { font-size: 14.5px; color: var(--muted); flex: 1; }
.post-link { margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--primary); }

.article { max-width: 720px; margin: 0 auto; padding: 56px 24px 80px; }
.article .post-meta { margin-bottom: 14px; }
.article h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 28px; }
.article h2 { font-size: 23px; font-weight: 700; margin: 36px 0 14px; }
.article p { margin-bottom: 18px; color: #334155; font-size: 16.5px; }
.article ul, .article ol { margin: 0 0 18px 24px; color: #334155; font-size: 16.5px; }
.article li { margin-bottom: 8px; }
.article blockquote {
  border-left: 3px solid var(--primary);
  padding: 4px 0 4px 20px;
  margin: 24px 0;
  color: var(--muted);
  font-style: italic;
}
.article-cta {
  margin-top: 48px;
  background: var(--primary-light);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}
.article-cta h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.article-cta p { margin-bottom: 18px; font-size: 15px; }

.contact-card {
  max-width: 560px;
  margin: 0 auto 80px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--shadow);
}