/* Solo-Preneur — landing statique (Hostinger)
   Reprise fidèle des tokens et composants de l'application. */

:root {
  --radius: 0.875rem;
  --background: oklch(0.985 0.005 80);
  --surface: #ffffff;
  --foreground: oklch(0.22 0.015 60);
  --ink: oklch(0.18 0.015 60);
  --ink-soft: oklch(0.42 0.015 60);
  --primary: oklch(0.22 0.015 60);
  --primary-foreground: oklch(0.985 0.005 80);
  --accent: oklch(0.74 0.15 62);
  --secondary: oklch(0.96 0.01 70);
  --muted-foreground: oklch(0.5 0.012 60);
  --border: oklch(0.91 0.008 70);
  --brand-amber: oklch(0.74 0.15 62);
  --brand-amber-soft: oklch(0.94 0.06 78);
  --gradient-warm: linear-gradient(135deg, oklch(0.985 0.005 80) 0%, oklch(0.95 0.04 75) 100%);
  --gradient-accent: linear-gradient(135deg, oklch(0.78 0.15 62) 0%, oklch(0.68 0.16 50) 100%);
  --gradient-ink: linear-gradient(160deg, oklch(0.22 0.015 60) 0%, oklch(0.14 0.012 60) 100%);
  --shadow-soft: 0 1px 2px rgba(20,18,15,0.04), 0 4px 12px rgba(20,18,15,0.04);
  --shadow-card: 0 1px 3px rgba(20,18,15,0.06), 0 8px 24px rgba(20,18,15,0.06);
  --shadow-lift: 0 4px 12px rgba(20,18,15,0.08), 0 24px 48px rgba(20,18,15,0.10);
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { letter-spacing: -0.02em; margin: 0; font-weight: 700; color: var(--ink); }
p { margin: 0; }
button { font: inherit; cursor: pointer; }

.container { max-width: 80rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width:640px){ .container{ padding: 0 1.5rem; } }
@media (min-width:1024px){ .container{ padding: 0 2rem; } }

.section { padding: 5rem 0; }
@media (min-width:640px){ .section{ padding: 7rem 0; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 9999px; padding: .375rem .75rem;
  font-size: 12px; font-weight: 500; color: var(--ink-soft);
  box-shadow: var(--shadow-soft);
}
.section-header { max-width: 42rem; margin: 0 auto; text-align: center; }
.section-header h2 { margin-top: 1.25rem; font-size: clamp(1.875rem, 2.5vw + 1rem, 2.25rem); }
.section-header p { margin: 1rem auto 0; max-width: 36rem; color: var(--ink-soft); font-size: 17px; line-height: 1.65; }

/* Buttons */
.btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; gap: .5rem;
  border-radius: 9999px;
  padding: .75rem 1.25rem;
  font-size: 14px; font-weight: 600; letter-spacing: -0.01em;
  transition: transform .15s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
  border: 1px solid transparent;
}
.btn-primary { background: var(--ink); color: var(--primary-foreground); box-shadow: var(--shadow-card); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-lift); background: oklch(0.14 0.012 60); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--brand-amber); background: var(--background); }
.btn-block { width: 100%; justify-content: center; }
.icon { width: 1rem; height: 1rem; flex: 0 0 auto; }
.icon-sm { width: .875rem; height: .875rem; flex: 0 0 auto; }
.icon-lg { width: 1.25rem; height: 1.25rem; flex: 0 0 auto; }

/* Card */
.card {
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.card:hover { box-shadow: var(--shadow-card); }
.card-lg { padding: 2rem; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem; border-radius: .75rem;
  background: var(--brand-amber-soft); color: var(--ink);
}
.card-icon-accent {
  background-image: var(--gradient-accent);
  box-shadow: var(--shadow-soft);
}

.grid { display: grid; gap: 1rem; }
.gap-3 { gap: .75rem; } .gap-4 { gap: 1rem; } .gap-5 { gap: 1.25rem; } .gap-6 { gap: 1.5rem; } .gap-10 { gap: 2.5rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width:640px){
  .grid-2 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (min-width:1024px){
  .grid-3 { grid-template-columns: repeat(3,1fr); }
  .grid-4 { grid-template-columns: repeat(4,1fr); }
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  background: color-mix(in oklab, var(--background) 80%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.site-header .inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 3.5rem; padding: .5rem 1rem;
}
@media (min-width:640px){ .site-header .inner{ padding: .5rem 1.5rem; } }
@media (min-width:1024px){ .site-header .inner{ padding: .5rem 2rem; min-height: 3.5rem; } }
.site-header .logo { height: 7.5rem; width: auto; }
@media (min-width:1024px){ .site-header .logo { height: 7.5rem; } }
.nav { display: none; align-items: center; gap: 2rem; }
.nav a { font-size: 14px; font-weight: 500; color: var(--ink-soft); transition: color .15s ease; }
.nav a:hover { color: var(--ink); }
.nav a.nav-app { color: #F15A24; font-weight: 600; }
.nav a.nav-app:hover { color: #d94e1f; }
@media (min-width:1024px){ .nav { display: inline-flex; } .header-cta { display: inline-block; } .mobile-toggle { display: none; } }
.header-cta { display: none; }
.mobile-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: .5rem;
  border: 1px solid var(--border); background: var(--surface);
}
.mobile-nav { display: none; border-top: 1px solid var(--border); background: var(--background); }
.mobile-nav.open { display: block; }
.mobile-nav .inner { max-width: 80rem; margin: 0 auto; padding: 1rem; display: flex; flex-direction: column; gap: .25rem; }
.mobile-nav a { padding: .625rem .75rem; border-radius: .5rem; font-weight: 500; color: var(--ink-soft); }
.mobile-nav a:hover { background: var(--secondary); color: var(--ink); }
.mobile-nav .btn-primary { margin-top: .5rem; justify-content: center; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background-image: var(--gradient-warm);
}
.hero .blob { position: absolute; width: 18rem; height: 18rem; border-radius: 9999px; filter: blur(60px); background: var(--brand-amber-soft); pointer-events: none; opacity: .55; }
.hero .blob.left { top: 5rem; left: -8rem; }
.hero .blob.right { top: 12rem; right: -6rem; opacity: .45; }
.hero .inner {
  position: relative; display: grid; gap: 3rem; padding: 3.5rem 1rem 5rem;
  grid-template-columns: 1fr;
}
@media (min-width:640px){ .hero .inner{ padding: 3.5rem 1.5rem 5rem; } }
@media (min-width:1024px){ .hero .inner{ padding: 5rem 2rem 7rem; grid-template-columns: 1.05fr 1fr; gap: 2.5rem; } }
.hero h1 { font-size: clamp(2.75rem, 5vw + 1rem, 4.25rem); line-height: 1.05; margin-top: 1.5rem; }
.hero .tagline { margin-top: .75rem; font-size: clamp(1.5rem, 2.5vw + .5rem, 1.875rem); font-weight: 700; color: var(--ink-soft); letter-spacing: -0.02em; }
.hero .lead { margin-top: 1.5rem; max-width: 36rem; font-size: 17px; line-height: 1.65; color: var(--ink-soft); }
.hero .cta-row { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .75rem; }
.hero .trust { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; font-size: 12px; color: var(--ink-soft); }
.hero .trust span { display: inline-flex; align-items: center; gap: .5rem; }
.hero .visual { position: relative; }
.hero .visual .glow { position: absolute; inset: -1.5rem; border-radius: 1.75rem; background-image: var(--gradient-accent); opacity: .2; filter: blur(40px); }
.hero .visual .frame { position: relative; border-radius: 1.5rem; overflow: hidden; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-lift); }
.hero .visual .frame img { width: 100%; height: auto; object-fit: cover; }
.floating-stat {
  position: absolute; display: none;
  align-items: center; gap: .75rem;
  border-radius: 1rem; border: 1px solid var(--border); background: var(--surface);
  padding: .75rem 1rem; box-shadow: var(--shadow-card);
}
@media (min-width:768px){ .floating-stat { display: inline-flex; } }
.floating-stat .ic { display: inline-flex; width: 2.25rem; height: 2.25rem; align-items: center; justify-content: center; border-radius: .5rem; background: var(--brand-amber-soft); color: var(--ink); }
.floating-stat .label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.floating-stat .value { font-size: 16px; font-weight: 800; letter-spacing: -0.02em; }

/* Gradient text */
.text-gradient {
  background-image: var(--gradient-accent);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* Solution / dark section */
.solution {
  position: relative; overflow: hidden; padding: 5rem 0; color: var(--background);
  background-image: var(--gradient-ink);
}
@media (min-width:640px){ .solution { padding: 7rem 0; } }
.solution::before {
  content: ""; position: absolute; inset: 0; opacity: .3; pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, oklch(0.74 0.15 62 / 0.4), transparent 50%),
    radial-gradient(circle at 80% 60%, oklch(0.74 0.15 62 / 0.25), transparent 60%);
}
.solution .inner { position: relative; max-width: 56rem; margin: 0 auto; padding: 0 1rem; text-align: center; }
.solution .eyebrow-dark {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.05);
  border-radius: 9999px; padding: .375rem .75rem;
  font-size: 12px; font-weight: 500; color: rgba(255,255,255,.8);
}
.solution h2 { color: #fff; margin-top: 1.5rem; font-size: clamp(2rem, 3vw + 1rem, 3rem); }
.solution p { margin: 1.5rem auto 0; max-width: 40rem; color: rgba(255,255,255,.75); font-size: 17px; line-height: 1.65; }

/* Feature card */
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: box-shadow .2s ease, transform .2s ease;
}
.feature:hover { box-shadow: var(--shadow-card); }
.feature .row { display: flex; align-items: center; gap: .75rem; }
.feature h3 { font-size: 17px; }
.feature p { margin-top: 1rem; font-size: 14px; line-height: 1.65; color: var(--ink-soft); }

/* Benefit */
.benefit-section { background: var(--surface); padding: 5rem 0; }
@media (min-width:640px){ .benefit-section { padding: 7rem 0; } }
.benefit {
  display: flex; gap: 1rem; padding: 1.25rem;
  border-radius: 1rem; border: 1px solid var(--border);
  background: var(--background);
  transition: border-color .2s ease;
}
.benefit:hover { border-color: var(--brand-amber); }
.benefit .ic { flex: 0 0 auto; }
.benefit h3 { font-size: 15px; line-height: 1.3; }
.benefit p { margin-top: .25rem; font-size: 14px; line-height: 1.6; color: var(--ink-soft); }

/* For who */
.for-who-item {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: 1.25rem; border-radius: 1.25rem; border: 1px solid var(--border);
  background: var(--surface); box-shadow: var(--shadow-soft);
}
.for-who-item .check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.5rem; height: 1.5rem; border-radius: 9999px;
  background-image: var(--gradient-accent); color: var(--ink);
  flex: 0 0 auto; margin-top: 2px;
}
.for-who-item span.label { font-weight: 600; font-size: 15px; line-height: 1.3; }

/* Demo / contact pill */
.demo-wrap {
  overflow: hidden; border-radius: 1.5rem; border: 1px solid var(--border);
  background-image: var(--gradient-warm); padding: 2rem; box-shadow: var(--shadow-card);
}
@media (min-width:640px){ .demo-wrap { padding: 3.5rem; } }
.demo-grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width:1024px){ .demo-grid { grid-template-columns: 1.2fr 1fr; } }
.contact-pill {
  display: inline-flex; align-items: center; gap: .875rem; width: 100%;
  border-radius: 1rem; border: 1px solid var(--border); background: var(--surface);
  padding: .875rem 1rem;
  transition: border-color .2s ease, transform .15s ease, box-shadow .2s ease;
}
.contact-pill:hover { border-color: var(--brand-amber); transform: translateY(-1px); box-shadow: var(--shadow-card); }
.contact-pill-icon {
  display: inline-flex; width: 2.5rem; height: 2.5rem; flex: 0 0 auto;
  align-items: center; justify-content: center; border-radius: .75rem;
  background-image: var(--gradient-accent); color: var(--ink);
}
.contact-pill .meta { display: flex; flex-direction: column; }
.contact-pill .meta .lbl { font-size: 12px; color: var(--ink-soft); font-weight: 500; }
.contact-pill .meta .val { font-size: 15px; font-weight: 600; }
.contact-pill .arrow { margin-left: auto; color: var(--ink-soft); }

/* Creator */
.creator-grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width:1024px){ .creator-grid { grid-template-columns: 1fr 1.3fr; } }
.creator-photo { position: relative; max-width: 24rem; margin: 0 auto; width: 100%; }
.creator-photo .glow { position: absolute; inset: -1rem; border-radius: 1.75rem; background-image: var(--gradient-accent); opacity: .25; filter: blur(40px); }
.creator-photo .frame { position: relative; border-radius: 1.5rem; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-lift); }
.creator-photo .frame img { width: 100%; height: auto; }
.creator-contact { margin-top: 2rem; border: 1px solid var(--border); background: var(--surface); border-radius: 1rem; padding: 1.25rem; box-shadow: var(--shadow-soft); }
.creator-contact .label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.creator-contact .name { font-size: 18px; font-weight: 600; margin-top: .25rem; }
.creator-contact .phone { color: var(--ink-soft); }

/* Contact section / form */
.contact-section { background: var(--surface); padding: 5rem 0; }
@media (min-width:640px){ .contact-section { padding: 7rem 0; } }
.contact-form {
  margin-top: 3rem; max-width: 48rem; margin-left: auto; margin-right: auto;
  border-radius: 1.5rem; border: 1px solid var(--border); background: var(--background);
  padding: 1.5rem; box-shadow: var(--shadow-card);
}
@media (min-width:640px){ .contact-form { padding: 2.5rem; } }
.form-grid { display: grid; gap: 1.25rem; }
@media (min-width:640px){ .form-grid { grid-template-columns: repeat(2,1fr); } .col-span-2 { grid-column: 1 / -1; } }
.col-span-2 { grid-column: 1 / -1; }
label.field { display: block; }
label.field .text { display: block; font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: .5rem; }
label.field .req { color: var(--brand-amber); }
.input, .textarea {
  width: 100%; border-radius: .75rem; border: 1px solid var(--border);
  background: var(--surface); padding: .75rem 1rem; font-size: 15px; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
  font-family: inherit; color: var(--ink);
}
.textarea { min-height: 7rem; resize: vertical; }
.input:focus, .textarea:focus { border-color: var(--brand-amber); box-shadow: 0 0 0 4px var(--brand-amber-soft); }
.consent { display: flex; align-items: flex-start; gap: .75rem; font-size: 14px; color: var(--ink-soft); }
.consent input { margin-top: 2px; accent-color: var(--brand-amber); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--background); }
.site-footer .inner { padding: 3rem 0; display: grid; gap: 2.5rem; }
@media (min-width:1024px){ .site-footer .inner { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer .logo { height: 6rem; width: auto; }
.site-footer h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); font-weight: 600; }
.site-footer ul { list-style: none; padding: 0; margin: .75rem 0 0; display: grid; gap: .375rem; font-size: 14px; }
.site-footer ul a { color: var(--ink-soft); }
.site-footer ul a:hover { color: var(--ink); }
.site-footer .bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: .75rem; font-size: 12px; color: var(--ink-soft); }
@media (min-width:640px){ .site-footer .bottom { flex-direction: row; justify-content: space-between; align-items: center; } }

/* Legal page */
.legal { max-width: 48rem; margin: 0 auto; padding: 4rem 1rem 6rem; }
.legal h1 { font-size: clamp(2rem,3vw + 1rem,2.5rem); margin-bottom: 1rem; }
.legal h2 { font-size: 1.25rem; margin-top: 2.5rem; margin-bottom: .75rem; }
.legal p, .legal ul { color: var(--ink-soft); font-size: 15px; line-height: 1.7; }
.legal ul { padding-left: 1.25rem; }
.legal a { color: var(--ink); text-decoration: underline; }
.legal .back { display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1.5rem; font-size: 14px; color: var(--ink-soft); }
.legal .back:hover { color: var(--ink); }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%) translateY(120%);
  background: var(--ink); color: var(--primary-foreground);
  padding: .875rem 1.25rem; border-radius: 9999px; box-shadow: var(--shadow-lift);
  font-size: 14px; font-weight: 500; opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
  z-index: 100;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* Utility */
.flex { display: flex; }
.wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.text-center { text-align: center; }
.muted { color: var(--ink-soft); }
.mt-2 { margin-top: .5rem; } .mt-4 { margin-top: 1rem; } .mt-5 { margin-top: 1.25rem; } .mt-6 { margin-top: 1.5rem; } .mt-8 { margin-top: 2rem; } .mt-12 { margin-top: 3rem; }

/* Formation IA Immobilier — cartes */
.formation-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
  max-width: 1200px;
  margin: 0 auto;
}
@media (min-width: 640px) { .formation-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .formation-grid { grid-template-columns: repeat(3, 1fr); } }

.fcard {
  position: relative;
  background: #fff;
  border: 1px solid #ECECEC;
  border-radius: 1.25rem;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 4px 14px -8px rgba(20,18,15,.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.fcard:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -20px rgba(20,18,15,.18);
  border-color: #F1C9A8;
}
.fcard-ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: #FFF1E5; color: #F15A24; margin-bottom: .75rem;
}
.fcard-ic svg { width: 20px !important; height: 20px !important; display: block; }
#formation-ia svg, #tarifs svg { max-width: 100%; height: auto; }
#formation-ia .fcard-ic svg, #tarifs .pc-icon svg { width: 20px !important; height: 20px !important; }
.fcard h3 { font-size: 1.05rem; color: #1a1a1a; margin: 0; }
.fcard .fprice {
  font-size: 1.75rem; font-weight: 800; color: #111; margin: .65rem 0 .5rem;
  letter-spacing: -0.02em;
}
.fcard .fprice small { font-size: .8rem; font-weight: 500; color: #6B6B6B; letter-spacing: 0; }
.fcard p { font-size: .92rem; color: #6B6B6B; line-height: 1.5; margin: 0; }

.fcard-reco {
  border: 2px solid #F15A24;
  background: linear-gradient(180deg, #FFFBF7 0%, #FFFFFF 100%);
  box-shadow: 0 18px 40px -20px rgba(241,90,36,.35);
  transform: translateY(-4px);
}
@media (max-width: 639px) { .fcard-reco { transform: none; } }
.fbadge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: #F15A24; color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: .35rem .8rem; border-radius: 999px; white-space: nowrap;
}

.fbenefits {
  list-style: none; padding: 0; margin: 2rem auto 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem;
  max-width: 1000px;
}
.fbenefits li {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #fff; border: 1px solid #ECECEC; border-radius: 999px;
  padding: .55rem 1rem; font-size: .88rem; color: #333; font-weight: 500;
}
.fbenefits li svg { width: 16px; height: 16px; color: #F15A24; flex-shrink: 0; }