:root {
  --navy-950: #060e1c;
  --navy-900: #0b1f3a;
  --navy-800: #122a4d;
  --navy-700: #1a3a66;
  --blue-500: #2f6fed;
  --teal-400: #2fd6c4;
  --amber-400: #f2a93b;
  --amber-300: #f7c469;
  --ink: #0b1220;
  --ink-soft: #445068;
  --paper: #ffffff;
  --paper-alt: #f4f7fc;
  --line: #e3e8f2;
  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow-soft: 0 20px 50px -20px rgba(11, 31, 58, 0.25);
  --font-display: 'Sora', sans-serif;
  --font-body: 'Manrope', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 16px;
  color: var(--navy-900);
}

h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 12px; color: var(--ink-soft); }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 12px;
}

.light { color: rgba(255,255,255,0.78) !important; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-300));
  color: var(--navy-950);
  box-shadow: 0 14px 30px -10px rgba(242, 169, 59, 0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -10px rgba(242, 169, 59, 0.75); }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--paper);
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-ghost:hover { background: rgba(255,255,255,0.16); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6, 14, 28, 0.55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--paper);
  font-size: 1.05rem;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text small { font-family: var(--font-body); font-weight: 500; font-size: 0.68rem; color: rgba(255,255,255,0.6); }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--amber-300); }
.nav-cta {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-300));
  color: var(--navy-950) !important;
  padding: 10px 20px;
  border-radius: 999px;
}
.nav-cta:hover { color: var(--navy-950) !important; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.burger span {
  width: 24px; height: 2px;
  background: var(--paper);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 168px 0 100px;
  background: radial-gradient(120% 120% at 10% 0%, var(--navy-800) 0%, var(--navy-950) 60%);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.glow-1 { width: 420px; height: 420px; background: var(--teal-400); top: -120px; right: -80px; }
.glow-2 { width: 380px; height: 380px; background: var(--amber-400); bottom: -140px; left: -100px; opacity: 0.25; }
.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 75%);
}
.hero-inner { position: relative; z-index: 1; max-width: 780px; }
.hero .eyebrow { color: var(--teal-400); }
.hero h1 { color: var(--paper); font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--amber-400), var(--teal-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub { color: rgba(255,255,255,0.78); font-size: 1.05rem; max-width: 640px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin: 28px 0 34px; }

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
}
.trust-badges li { display: flex; align-items: center; gap: 8px; }
.trust-badges .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal-400);
  box-shadow: 0 0 0 4px rgba(47, 214, 196, 0.15);
}

/* ===== Stats ===== */
.stats { background: var(--navy-900); padding: 46px 0 30px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-number { font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; color: var(--amber-300); }
.stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.65); }
.stats-note { text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.4); margin: 24px 0 0; padding-bottom: 8px;}

/* ===== Sections ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--paper-alt); }
.section-dark { background: var(--navy-950); }
.section-dark h2, .section-dark h3 { color: var(--paper); }
.section-dark p:not(.light) { color: rgba(255,255,255,0.7); }

.section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-head .section-sub { margin: 0 auto; }
.section-sub { font-size: 1.02rem; }

/* ===== Feature cards ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.icon-box {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(47,111,237,0.12), rgba(47,214,196,0.12));
  color: var(--blue-500);
  margin-bottom: 16px;
}
.icon-box svg { width: 22px; height: 22px; }

/* ===== Contexte / compare ===== */
.context-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: start;
}
.context-list { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-direction: column; gap: 14px; }
.context-list li {
  position: relative;
  padding-left: 26px;
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
}
.context-list li::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--amber-400);
}
.context-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.context-card h3 { color: var(--paper); font-size: 1.05rem; margin-bottom: 20px; }
.compare { display: flex; flex-direction: column; gap: 18px; }
.compare-col { padding: 16px 18px; border-radius: var(--radius-md); background: rgba(255,255,255,0.03); }
.compare-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.compare-tag.bad { background: rgba(240, 90, 90, 0.15); color: #f27b7b; }
.compare-tag.good { background: rgba(47, 214, 196, 0.15); color: var(--teal-400); }
.compare-col p { font-size: 0.9rem; margin: 0; color: rgba(255,255,255,0.75); }

/* ===== Timeline ===== */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.timeline-step {
  position: relative;
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  background: var(--paper-alt);
  border: 1px solid var(--line);
}
.step-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--blue-500);
  display: block;
  margin-bottom: 14px;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 50px;
  align-items: center;
}
.avatar-photo {
  width: 220px; height: 220px;
  border-radius: 50%;
  display: block;
  margin: 0 auto;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
  border: 4px solid var(--paper);
}
.about-points { list-style: none; padding: 0; margin: 18px 0 26px; display: flex; flex-direction: column; gap: 10px; }
.about-points li { position: relative; padding-left: 26px; font-weight: 600; color: var(--navy-800); font-size: 0.95rem; }
.about-points li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--teal-400);
  font-weight: 800;
}

/* ===== Testimonials ===== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.testimonial {
  margin: 0;
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--line);
}
.testimonial p { color: var(--navy-800); font-style: italic; }
.testimonial footer { font-size: 0.85rem; font-weight: 700; color: var(--blue-500); }
.testimonial-note { text-align: center; font-size: 0.78rem; color: #9aa5b8; margin-top: 26px; }

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--navy-900);
  text-align: left;
  cursor: pointer;
}
.faq-icon {
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--paper-alt);
  color: var(--blue-500);
  font-size: 1.1rem;
  transition: transform 0.25s ease, background 0.25s ease;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--blue-500); color: var(--paper); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 22px;
}
.faq-item.open .faq-answer { max-height: 200px; padding: 0 22px 20px; }
.faq-answer p { margin: 0; font-size: 0.92rem; }

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-direction: column; gap: 10px; }
.contact-info li { color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.contact-info strong { color: var(--paper); }

.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(6,14,28,0.5);
  color: var(--paper);
  font-size: 0.92rem;
  resize: vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,0.35); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--amber-400);
}
.form-success {
  display: none;
  text-align: center;
  color: var(--teal-400);
  font-weight: 700;
  font-size: 0.9rem;
  margin: 0;
}
.form-success.visible { display: block; }

/* ===== Footer ===== */
.site-footer { background: var(--navy-950); padding: 40px 0; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer-nav a:hover { color: var(--amber-300); }
.footer-legal { width: 100%; text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.35); margin: 20px 0 0; }

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .context-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: var(--navy-950);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 30px;
    gap: 18px;
    transform: translateY(-140%);
    transition: transform 0.3s ease;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .main-nav.open { transform: translateY(0); }
  .burger { display: flex; }
  .card-grid, .timeline { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 140px 0 70px; }
}