/**
 * landing.css — styles partagés des 5 landing pages par formalité.
 * Visuellement cohérent avec la homepage (mêmes couleurs charte + typo).
 */

:root {
  --ink: #040253;
  --blue: #0a0bf5;
  --green: #00B67A;
  --orange: #F5A623;
  --red: #E5484D;
  --muted: #6B6F8A;
  --text: #1F2236;
  --border: #E5E7EE;
  --snow: #F4F6FB;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --max-w: 1180px;
  --sp-lg: 28px;
  --sp-2xl: 80px;
}

* { box-sizing: border-box; margin: 0; padding: 0 }
html, body { -webkit-font-smoothing: antialiased }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px; line-height: 1.6;
  color: var(--text); background: #fff;
}
a { color: var(--blue); text-decoration: none }
a:hover { text-decoration: underline }
img { max-width: 100%; height: auto; display: block }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-lg) }

/* ─── Top trust bar ─── */
.trust-top-bar { background: var(--ink); padding: 10px var(--sp-lg) }
.ttb-inner { max-width: var(--max-w); margin: 0 auto; display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; font-size: 12px; color: rgba(255,255,255,.7) }
.ttb { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: inherit }
.ttb b { color: #fff; font-weight: 700 }
.ttb-tp-pill { background: #00B67A; width: 18px; height: 18px; border-radius: 3px; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 11px; font-weight: 900 }
.ttb-stars-y { color: #F5A623; letter-spacing: 1px; font-size: 12px }
.ttb-ico { width: 14px; height: 14px; opacity: .8 }

/* ─── Nav ─── */
.nav { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100 }
.nav-inner { max-width: var(--max-w); margin: 0 auto; padding: 14px var(--sp-lg); display: flex; align-items: center; justify-content: space-between; gap: 16px }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none }
.nav-logo-name { font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.2 }
.nav-logo-name b { color: var(--blue) }
.nav-logo-by { display: flex; align-items: center; gap: 5px; font-size: 9px; color: var(--muted); margin-top: 2px }
.nav-logo-by img { height: 8px; width: auto; opacity: .7 }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--blue); color: #fff;
  padding: 9px 18px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600; white-space: nowrap;
  transition: opacity .15s, transform .15s;
}
.nav-cta:hover { opacity: .88; transform: translateY(-1px); color: #fff; text-decoration: none }

/* ─── Hero ─── */
.hero { padding: 60px var(--sp-lg) 56px; background: linear-gradient(180deg, #fff 0%, var(--snow) 100%) }
.hero-inner { max-width: var(--max-w); margin: 0 auto }
.s-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  color: var(--blue); letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700; color: var(--ink); letter-spacing: -1.2px; line-height: 1.15;
  margin-bottom: 18px; max-width: 760px;
}
.hero h1 span { color: var(--blue) }
.hero p {
  font-size: 17px; color: var(--muted); line-height: 1.6;
  max-width: 660px; margin-bottom: 28px;
}
.hero-cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: #fff;
  padding: 14px 26px; border-radius: var(--r-md);
  font-size: 15px; font-weight: 600;
  transition: transform .15s, background .15s;
}
.btn-primary:hover { background: #1314ff; transform: translateY(-2px); color: #fff; text-decoration: none }
.btn-primary svg { width: 16px; height: 16px }
.hero-trust { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted) }
.hero-trust .tp-stars { color: #00B67A; letter-spacing: 1px; font-size: 13px }

/* ─── Section problème ─── */
.section { padding: var(--sp-2xl) var(--sp-lg) }
.section-snow { background: var(--snow) }
.section-ink { background: var(--ink); color: #fff }
.section-ink .s-tag { color: #8182FF }
.h2 {
  font-size: clamp(22px, 2.6vw, 32px); font-weight: 700;
  color: var(--ink); letter-spacing: -.8px; line-height: 1.25;
  margin-bottom: 14px; max-width: 760px;
}
.section-ink .h2 { color: #fff }
.lead {
  font-size: 16px; color: var(--muted); line-height: 1.65;
  max-width: 660px; margin-bottom: 36px;
}
.section-ink .lead { color: rgba(255,255,255,.6) }

.prob-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px }
.prob-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px 22px; transition: transform .25s, box-shadow .25s, border-color .25s }
.prob-card:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(4,2,83,.08); border-color: rgba(10,11,245,.18) }
.prob-ico { width: 40px; height: 40px; background: #EEF0FD; border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 14px }
.prob-ico svg { width: 20px; height: 20px; color: var(--blue) }
.prob-h { font-size: 15px; font-weight: 600; color: var(--ink); margin-bottom: 6px }
.prob-p { font-size: 13px; color: var(--muted); line-height: 1.6 }

/* ─── Steps ─── */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px }
.step { text-align: center }
.step-n {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #6E6FFF);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px; font-weight: 700;
  margin: 0 auto 16px;
  box-shadow: 0 0 0 6px rgba(10,11,245,.12), 0 8px 22px rgba(10,11,245,.4);
}
.step h3 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 8px }
.step p { font-size: 13px; color: rgba(255,255,255,.55); line-height: 1.6; max-width: 240px; margin: 0 auto }

/* ─── Reassurance row ─── */
.reass-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap }
.reass-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px 26px; display: flex; align-items: center; gap: 14px; flex: 1 1 280px; max-width: 360px }
.reass-card img { height: 32px; width: auto }
.reass-card .reass-text { font-size: 13px }
.reass-card .reass-text b { display: block; color: var(--ink); font-size: 14px; font-weight: 700; margin-bottom: 2px }
.reass-card .reass-text span { color: var(--muted); font-size: 12px }

/* ─── FAQ ─── */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 800px; margin: 0 auto }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden }
.faq-q { padding: 16px 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 14px; font-weight: 600; color: var(--ink); -webkit-tap-highlight-color: transparent }
.faq-q:hover { background: var(--snow) }
.faq-ico { font-size: 18px; color: var(--blue); font-weight: 700 }
.faq-a { padding: 0 20px 18px; font-size: 13px; color: var(--muted); line-height: 1.65; display: none }

/* ─── CTA final ─── */
.cta-sec { background: linear-gradient(135deg, var(--ink), #14133E); color: #fff; padding: 60px var(--sp-lg); text-align: center }
.cta-sec .h2 { color: #fff; margin: 0 auto 14px }
.cta-sec .lead { color: rgba(255,255,255,.65); margin: 0 auto 28px }
.cta-sec .btn-big {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--blue); color: #fff;
  padding: 16px 32px; border-radius: var(--r-md);
  font-size: 16px; font-weight: 600;
  transition: background .15s, transform .15s;
}
.cta-sec .btn-big:hover { background: #1314ff; transform: translateY(-2px); color: #fff; text-decoration: none }

/* ─── Footer (compact) ─── */
.footer { background: var(--ink); color: rgba(255,255,255,.65); padding: 48px var(--sp-lg) 24px }
.footer-inner { max-width: var(--max-w); margin: 0 auto }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.08) }
.footer h4 { font-size: 11px; font-weight: 700; color: #fff; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 14px }
.footer-links { display: flex; flex-direction: column; gap: 10px }
.footer-links a { color: rgba(255,255,255,.55); font-size: 13px; transition: color .15s }
.footer-links a:hover { color: #fff; text-decoration: none }
.footer-brand-name { font-size: 16px; font-weight: 700; color: #fff }
.footer-brand-name b { color: #8182FF }
.footer-by { font-size: 11px; color: rgba(255,255,255,.4); margin-bottom: 12px }
.footer-desc { font-size: 13px; line-height: 1.65; color: rgba(255,255,255,.55); max-width: 280px }
.footer-bottom { padding: 20px 0 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 12px; color: rgba(255,255,255,.45) }
.footer-bottom a { color: rgba(255,255,255,.55) }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .prob-grid, .steps-grid { grid-template-columns: 1fr }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px }
  .footer-grid > div:first-child { grid-column: span 2 }
}
@media (max-width: 600px) {
  .hero { padding: 44px var(--sp-lg) }
  .section { padding: 56px var(--sp-lg) }
  .footer-grid { grid-template-columns: 1fr }
  .ttb-inner { gap: 12px; font-size: 11px }
}