:root {
  /* Fonds */
  --bg:          #f4f2ee;
  --bg-2:        #f5f4f0;
  --card:        #ffffff;
  --dark:        #08090c;
  --dark-card:   #111318;
  --dark-muted:  #1a1d24;

  /* Texte */
  --text:        #08090c;
  --text-2:      #6b6b78;
  --text-3:      #a8a8b3;
  --on-dark:     #f4f2ee;
  --on-dark-mut: rgba(244,242,238,0.45);

  /* Accents */
  --navy:        #001839;
  --navy-mid:    #0a2a5e;
  --blue:        #3b82f6;
  --up:          #16a34a;

  /* Lignes */
  --line:        rgba(8,9,12,0.08);
  --line-card:   rgba(8,9,12,0.06);
  --line-dark:   rgba(244,242,238,0.08);

  --radius:      16px;
  --container:   1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Libre Franklin', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Libre Franklin', sans-serif; font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 760px; }

/* Police "nav / labels / boutons" = Archivo */
.nav__links, .nav__cta, .btn, .eyebrow, .pill, .logos__label, .step__num, .num, .plan__badge, .chip, .footer__col h4 {
  font-family: 'Archivo', sans-serif;
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 14px; letter-spacing: -0.01em; padding: 11px 20px;
  border-radius: 10px; border: 1px solid var(--line); cursor: pointer; transition: .18s ease; white-space: nowrap;
  min-height: 42px; min-width: 44px;
}
.btn--primary { background: var(--dark); color: var(--on-dark); border-color: var(--line); }
.btn--primary:hover { background: var(--dark-muted); }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--text); }
.btn--light { background: var(--bg); color: var(--text); border-color: var(--line); }
.btn--light:hover { background: #fff; }
.btn--white { background: #fff; color: var(--dark); border-color: var(--line); }
.btn--white:hover { background: #f5f4f1; }
.btn--lg { padding: 14px 24px; font-size: 15px; min-height: 48px; min-width: 160px; }
.btn--block { width: 100%; }

/* NAV */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(244,242,238,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
/* gap: 0 — le + est accolé au mot. L'écart du logo se règle sur .brand__logo. */
.brand { display: inline-flex; align-items: baseline; gap: 0; font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 21px; letter-spacing: -0.03em; }
.brand__logo { margin-right: 8px; }
.brand__plus { color: var(--blue); font-weight: 700; }
.nav__links { display: flex; gap: 28px; font-size: 14px; font-weight: 500; color: var(--text-2); }
.nav__links a:hover { color: var(--text); }
.nav__cta { display: flex; gap: 10px; align-items: center; }
.nav__burger { display: none; background: none; border: 0; font-size: 22px; cursor: pointer; }

/* HERO */
.hero { padding: 90px 0 80px; border-bottom: 1px solid var(--line); }
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; letter-spacing: 0.02em; color: var(--text-2); background: var(--card); border: 1px solid var(--line); padding: 6px 13px; border-radius: 999px; margin-bottom: 26px; }
.pill .dotmark { width: 6px; height: 6px; border-radius: 50%; background: var(--up); }
.hero h1 { font-size: clamp(40px, 5.4vw, 62px); letter-spacing: -0.035em; }
.hero__sub { font-size: 18px; color: var(--text-2); margin: 22px 0 32px; max-width: 540px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__trust { display: flex; align-items: center; gap: 12px; margin-top: 28px; font-size: 13px; color: var(--text-2); }
.hero__trust strong { color: var(--text); font-weight: 700; }
.sep { width: 1px; height: 16px; background: var(--line); }

/* CHAT CARD (dark, fintech) */
.chatcard { background: var(--dark); border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 60px -30px rgba(8,9,12,0.35); }
.chatcard__head { display: flex; align-items: center; gap: 7px; padding: 14px 18px; border-bottom: 1px solid var(--line-dark); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: rgba(244,242,238,0.18); }
.chatcard__title { margin-left: 10px; font-family: 'Archivo', sans-serif; font-size: 12px; font-weight: 600; color: var(--on-dark-mut); letter-spacing: 0.02em; }
.chatcard__body { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.msg { padding: 13px 16px; border-radius: 12px; font-size: 14px; max-width: 92%; }
.msg--user { align-self: flex-end; background: var(--blue); color: #fff; border-bottom-right-radius: 4px; }
.msg--bot { align-self: flex-start; background: var(--dark-muted); color: var(--on-dark); border-bottom-left-radius: 4px; }
.msg--bot strong { color: #fff; }
.msg__actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.chip { font-size: 12px; font-weight: 600; background: transparent; border: 1px solid var(--line-dark); color: var(--on-dark); padding: 7px 11px; border-radius: 8px; }
.chip--accent { background: var(--on-dark); color: var(--dark); border-color: var(--on-dark); }

/* LOGOS */
.logos { padding: 36px 0; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.logos__label { text-align: center; font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-3); margin-bottom: 20px; }
.logos__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 44px; font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; color: #c2c0ba; }

/* SECTIONS */
.section { padding: 96px 0; }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section__head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section__head h2 { font-size: clamp(30px, 3.8vw, 42px); letter-spacing: -0.03em; }
.section__head p { color: var(--text-2); font-size: 17px; margin-top: 16px; }
.section--dark .section__head p { color: var(--on-dark-mut); }
.eyebrow { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-3); margin-bottom: 14px; }

.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--plain { background: transparent; border: 0; gap: 24px; overflow: visible; }

/* STATS */
.stat { background: var(--card); padding: 38px 30px; text-align: center; }
.stat__num { font-family: 'Libre Franklin', sans-serif; font-size: 44px; font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; margin-bottom: 10px; }
.stat p { color: var(--text-2); font-size: 14px; }

/* FEATURES */
.feature { background: var(--card); padding: 34px 30px; transition: background .2s ease; }
.feature:hover { background: #fbfaf8; }
.feature__icon { font-size: 12px; font-family: 'Archivo', sans-serif; font-weight: 800; color: var(--text-3); letter-spacing: 0.1em; margin-bottom: 22px; }
.feature h3 { font-size: 18px; font-weight: 700; margin-bottom: 9px; letter-spacing: -0.02em; }
.feature p { color: var(--text-2); font-size: 14px; line-height: 1.6; }

/* STEPS (numbered like liquid+) */
.steps { background: var(--dark-card); border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; max-width: 820px; margin: 0 auto; }
.step { display: flex; gap: 22px; padding: 26px 30px; align-items: flex-start; }
.step + .step { border-top: 1px solid var(--line-dark); }
.step__num { font-family: 'Archivo', sans-serif; font-size: 12px; font-weight: 800; color: var(--on-dark-mut); width: 26px; letter-spacing: 0.04em; padding-top: 3px; }
.step h3 { font-size: 16px; font-weight: 700; color: var(--on-dark); margin-bottom: 6px; }
.step p { color: var(--on-dark-mut); font-size: 14px; line-height: 1.6; }

/* QUOTES */
.quote { background: var(--card); padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); }
.quote blockquote { font-size: 16px; line-height: 1.6; }
.quote figcaption { display: flex; align-items: center; gap: 11px; margin-top: 20px; font-size: 13px; font-weight: 600; color: var(--text-2); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: var(--on-dark); font-family: 'Archivo', sans-serif; font-size: 12px; font-weight: 700; }

/* PRICING */
.pricing { background: transparent; border: 0; gap: 24px; overflow: visible; }
.plan { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px; display: flex; flex-direction: column; }
.plan h3 { font-family: 'Archivo', sans-serif; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-2); }
.plan__price { font-family: 'Libre Franklin', sans-serif; font-size: 44px; font-weight: 800; letter-spacing: -0.04em; margin: 14px 0 4px; font-variant-numeric: tabular-nums; }
.plan__price span { font-size: 15px; font-weight: 500; color: var(--text-2); letter-spacing: 0; }
.plan__desc { color: var(--text-2); font-size: 14px; margin-bottom: 24px; }
.plan ul { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; font-size: 14px; }
.plan li { display: flex; gap: 9px; }
.plan li::before { content: '—'; color: var(--blue); }
.plan li.muted { color: var(--text-3); }
.plan li.muted::before { content: '×'; color: var(--text-3); }
.plan .btn { margin-top: auto; }
.plan--featured { background: var(--dark); border-color: var(--dark); }
.plan--featured h3 { color: var(--on-dark-mut); }
.plan--featured .plan__price { color: var(--on-dark); }
.plan--featured .plan__price span,
.plan--featured .plan__desc { color: var(--on-dark-mut); }
.plan--featured ul { color: var(--on-dark); }
.plan--featured li::before { color: var(--blue); }
.plan__badge { position: absolute; top: -11px; left: 30px; background: var(--blue); color: #fff; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 5px 12px; border-radius: 6px; }

/* FAQ */
.faq { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.faq details { padding: 0 24px; }
.faq details + details { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 700; font-size: 15.5px; padding: 22px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 22px; font-weight: 400; color: var(--text-3); }
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--text-2); padding-bottom: 22px; font-size: 14.5px; line-height: 1.6; }

/* CTA */
.cta { padding: 100px 0; background: var(--dark); color: var(--on-dark); text-align: center; }
.cta__inner { max-width: 680px; margin: 0 auto; }
.cta h2 { font-size: clamp(30px, 4vw, 44px); letter-spacing: -0.03em; }
.cta p { color: var(--on-dark-mut); font-size: 18px; margin: 18px 0 32px; }

/* FOOTER */
.footer { background: var(--dark); color: var(--on-dark-mut); padding: 64px 0 32px; border-top: 1px solid var(--line-dark); }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer .brand { color: var(--on-dark); }
.footer__brand p { margin-top: 16px; font-size: 13px; max-width: 280px; line-height: 1.6; }
.footer__col h4 { color: var(--on-dark); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer__col a { display: block; font-size: 14px; color: var(--on-dark-mut); margin-bottom: 11px; }
.footer__col a:hover { color: var(--on-dark); }
.footer__bottom { border-top: 1px solid var(--line-dark); margin-top: 44px; padding-top: 24px; font-size: 12px; color: rgba(244,242,238,0.3); line-height: 1.6; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__card { display: none; }
  .grid--3 { grid-template-columns: 1fr; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav__links.open { display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--line); padding: 16px 24px; gap: 16px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}