/* ============================================================
   VARIABLES & RESET
   ============================================================ */
:root {
  /* Vert agricole profond (aligné sur l'app : hsl(142 76% 36%) ≈ #16a34a) */
  --green-900: #14532d;
  --green-800: #15803d;
  --green-700: #16a34a;
  --green-600: #22a155;
  --green-100: #dcfce7;
  --green-50:  #f0fdf4;

  /* Terre / crème / beige */
  --cream:     #fbf9f4;   /* fond principal */
  --beige:     #f3eee3;   /* fond alterné terre claire */
  --paper:     #ffffff;

  /* Accents chauds : ambre / terracotta */
  --amber:     #d97706;
  --amber-100: #fef3c7;
  --terracotta:#c2562f;
  --terracotta-100:#fbe6dc;

  /* Sémantique résultats */
  --pos: #16a34a;
  --warn:#d97706;
  --neg: #dc2626;

  /* Texte */
  --ink:    #1b2a22;   /* presque noir, légère teinte verte */
  --ink-2:  #44524a;   /* secondaire */
  --ink-3:  #6b7771;   /* tertiaire / labels */
  --line:   #e7e1d4;   /* bordures sur fond crème */

  --radius:   22px;
  --radius-sm:14px;
  --shadow-sm: 0 1px 2px rgba(27,42,34,.06), 0 4px 14px rgba(27,42,34,.05);
  --shadow-md: 0 10px 30px rgba(27,42,34,.08), 0 2px 8px rgba(27,42,34,.05);
  --shadow-lg: 0 24px 60px rgba(20,83,45,.16), 0 8px 24px rgba(27,42,34,.08);
  --maxw: 1140px;
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1,h2,h3 { font-family: 'Fraunces', Georgia, serif; font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; margin: 0; color: var(--ink); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img,svg { display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--green-800); background: var(--green-100);
  padding: 7px 14px; border-radius: 999px;
}
.section { padding: 88px 0; }
.section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin: 16px 0 14px; }
.section-head p { color: var(--ink-2); font-size: 18px; }

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: inherit; font-weight: 700; font-size: 16px;
  padding: 14px 24px; border-radius: 14px; border: 1px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  min-height: 52px; white-space: nowrap;
}
.btn-primary { background: var(--green-700); color: #fff; box-shadow: 0 6px 18px rgba(22,163,74,.32); }
.btn-primary:hover { background: var(--green-800); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(22,163,74,.38); }
.btn-ghost { background: var(--paper); color: var(--green-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--green-600); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-amber { background: var(--amber); color: #fff; box-shadow: 0 6px 18px rgba(217,119,6,.28); }
.btn-amber:hover { background: #b45309; transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ============================================================
   HEADER STICKY
   ============================================================ */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,249,244,.82);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
header.site.scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 18px rgba(27,42,34,.04); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Fraunces', serif; font-weight: 700; font-size: 21px; color: var(--ink); white-space: nowrap; }
.logo .mark {
  flex: none;
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(150deg, var(--green-600), var(--green-800));
  display: grid; place-items: center; box-shadow: 0 4px 12px rgba(22,163,74,.3);
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a.link { font-weight: 600; font-size: 15.5px; color: var(--ink-2); transition: color .15s ease; }
.nav-links a.link:hover { color: var(--green-800); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-cta .btn { padding: 10px 18px; min-height: 44px; font-size: 15px; }
.burger { display: none; background: none; border: 1px solid var(--line); border-radius: 11px; width: 46px; height: 46px; cursor: pointer; }
.burger svg { margin: auto; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding: 70px 0 90px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 460px at 78% -8%, var(--green-100) 0%, transparent 60%),
    radial-gradient(700px 420px at 6% 110%, var(--beige) 0%, transparent 55%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(38px, 5.4vw, 62px); font-weight: 600; }
.hero h1 .hl { color: var(--green-700); position: relative; white-space: nowrap; }
.hero h1 .hl::after {
  content:""; position:absolute; left:0; right:0; bottom:.04em; height:.16em;
  background: var(--amber-100); z-index:-1; border-radius: 3px;
}
.hero .sub { margin-top: 22px; font-size: 20px; color: var(--ink-2); max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.reassure { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 22px; color: var(--ink-3); font-size: 14.5px; font-weight: 600; }
.reassure span { display: inline-flex; align-items: center; gap: 7px; }
.reassure svg { color: var(--green-700); flex: none; }

/* ---- Maquette téléphone ---- */
.phone-stage { position: relative; display: flex; justify-content: center; }
.phone-stage::before {
  content:""; position:absolute; width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(22,163,74,.12), transparent 68%);
  top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 0;
}
.phone {
  position: relative; z-index: 1; width: 300px; background: #0e1512;
  border-radius: 42px; padding: 11px; box-shadow: var(--shadow-lg);
  border: 1px solid #243029;
}
.phone-notch { position: absolute; top: 11px; left: 50%; transform: translateX(-50%); width: 120px; height: 24px; background: #0e1512; border-radius: 0 0 16px 16px; z-index: 3; }
.screen { background: var(--cream); border-radius: 32px; overflow: hidden; }
.app-top { background: linear-gradient(160deg, var(--green-700), var(--green-800)); padding: 38px 18px 20px; color: #fff; }
.app-top .greet { font-size: 12.5px; opacity: .85; font-weight: 600; }
.app-top .farm { font-family:'Fraunces',serif; font-size: 18px; font-weight: 600; margin-top: 2px; }
.app-net { margin-top: 16px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.18); border-radius: 16px; padding: 13px 15px; }
.app-net .lbl { font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; opacity: .82; font-weight: 700; }
.app-net .amt { font-family:'Fraunces',serif; font-size: 27px; font-weight: 700; margin-top: 2px; }
.app-net .delta { font-size: 12px; font-weight: 700; opacity:.92; }
.app-body { padding: 16px 14px 18px; }
.app-body .row-h { display:flex; justify-content: space-between; align-items: center; margin-bottom: 11px; }
.app-body .row-h b { font-size: 14px; }
.app-body .row-h span { font-size: 11.5px; color: var(--ink-3); font-weight: 700; }
.crop {
  display: flex; align-items: center; gap: 11px; padding: 11px 12px; background: var(--paper);
  border: 1px solid var(--line); border-radius: 14px; margin-bottom: 9px;
}
.crop .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.crop .nm { font-weight: 700; font-size: 13.5px; flex: 1; }
.crop .nm small { display:block; font-weight: 600; font-size: 11px; color: var(--ink-3); }
.crop .val { font-weight: 800; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.dot.g{background:var(--pos);} .dot.a{background:var(--warn);} .dot.r{background:var(--neg);}
.val.g{color:var(--pos);} .val.a{color:var(--warn);} .val.r{color:var(--neg);}
.app-tab { display:flex; justify-content: space-around; padding: 11px 0 13px; border-top: 1px solid var(--line); background: var(--paper); }
.app-tab i { width: 22px; height: 22px; border-radius: 7px; background: var(--green-100); display:block; }
.app-tab i:nth-child(1){background:var(--green-700);}
/* étiquette flottante "saisie 10s" */
.float-chip {
  position: absolute; z-index: 2; background: var(--paper); border: 1px solid var(--line);
  border-radius: 14px; padding: 10px 13px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700;
}
.float-chip .ic { width: 30px; height: 30px; border-radius: 9px; background: var(--green-100); color: var(--green-800); display:grid; place-items:center; }
.float-chip.top { top: 64px; right: -18px; }
.float-chip.bot { bottom: 70px; left: -26px; }
.float-chip small { display:block; font-weight: 600; color: var(--ink-3); font-size: 11px; }

/* ============================================================
   BANDE LOGOS / TYPES D'EXPLOITATION
   ============================================================ */
.trust { padding: 26px 0 6px; }
.trust .lead { text-align:center; color: var(--ink-3); font-size: 14px; font-weight: 700; letter-spacing:.03em; margin-bottom: 18px; }
.trust-row { display:flex; flex-wrap:wrap; justify-content:center; gap: 12px 14px; }
.trust-row span, .trust-row a {
  display:inline-flex; align-items:center; gap:8px; padding: 9px 16px; background: var(--paper);
  border: 1px solid var(--line); border-radius: 999px; font-weight: 700; font-size: 14.5px; color: var(--ink-2);
  transition: border-color .15s ease, color .15s ease;
}
.trust-row a:hover { border-color: var(--green-600); color: var(--green-800); }
.trust-row span svg, .trust-row a svg { color: var(--green-700); }

/* ============================================================
   PROBLÈME / AGITATION
   ============================================================ */
.problem { background: var(--beige); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.prob-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; max-width: 940px; margin: 0 auto; }
.prob-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 24px; display:flex; gap: 16px; }
.prob-card .ic { width: 46px; height: 46px; flex: none; border-radius: 12px; background: var(--terracotta-100); color: var(--terracotta); display:grid; place-items:center; }
.prob-card h3 { font-family:'Plus Jakarta Sans',sans-serif; font-size: 17.5px; font-weight: 800; margin-bottom: 5px; }
.prob-card p { color: var(--ink-2); font-size: 15.5px; }

/* ============================================================
   FONCTIONNALITÉS
   ============================================================ */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--green-600); }
.feat-card .ic { width: 52px; height: 52px; border-radius: 14px; background: var(--green-50); color: var(--green-700); display:grid; place-items:center; margin-bottom: 18px; }
.feat-card h3 { font-family:'Plus Jakarta Sans',sans-serif; font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.feat-card p { color: var(--ink-2); font-size: 15.5px; }

/* ============================================================
   COMMENT ÇA MARCHE
   ============================================================ */
.how { background: var(--green-900); color: #eaf3ee; position: relative; overflow:hidden; }
.how::after{ content:""; position:absolute; inset:0; opacity:.5; pointer-events:none;
  background: radial-gradient(700px 360px at 90% 0%, rgba(34,161,85,.35), transparent 60%);}
.how .section-head h2 { color: #fff; }
.how .section-head p { color: #b9d4c4; }
.how .eyebrow { background: rgba(255,255,255,.12); color: #c9ecd6; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; position: relative; z-index:1; }
.step { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 30px 26px; }
.step .num { font-family:'Fraunces',serif; font-size: 40px; font-weight: 700; color: var(--green-600); line-height: 1; }
.step h3 { color:#fff; font-size: 21px; margin: 12px 0 9px; }
.step p { color: #b9d4c4; font-size: 15.5px; }

/* ============================================================
   PREUVE / EXEMPLE CHIFFRÉ
   ============================================================ */
.proof-grid { display:grid; grid-template-columns: .92fr 1.08fr; gap: 48px; align-items: center; }
.proof-copy .eyebrow { background: var(--amber-100); color: var(--amber); }
.proof-copy h2 { font-size: clamp(28px,3.6vw,40px); margin: 16px 0 18px; }
.proof-copy p { color: var(--ink-2); font-size: 17.5px; margin-bottom: 14px; }
.proof-copy .quote { border-left: 3px solid var(--green-600); padding-left: 18px; font-style: italic; color: var(--ink); }
.proof-copy .quote-note { margin-top: 8px; padding-left: 18px; font-size: 13px; font-weight: 600; color: var(--ink-3); }
.proof-panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 26px; }
.proof-panel .ph { display:flex; justify-content:space-between; align-items:baseline; margin-bottom: 18px; }
.proof-panel .ph h4 { font-family:'Fraunces',serif; font-size: 19px; }
.proof-panel .ph span { font-size: 13px; color: var(--ink-3); font-weight: 700; }
.bar-row { display:grid; grid-template-columns: 96px 1fr 84px; align-items:center; gap: 12px; margin-bottom: 14px; }
.bar-row .lab { font-weight: 700; font-size: 14px; }
.bar-row .lab small { display:block; color: var(--ink-3); font-weight: 600; font-size: 11.5px; }
.track { background: var(--beige); border-radius: 999px; height: 14px; overflow:hidden; position:relative; }
.fill { height: 100%; border-radius: 999px; }
.fill.g{background:var(--pos);} .fill.a{background:var(--warn);} .fill.r{background:var(--neg);}
.bar-row .res { text-align:right; font-weight: 800; font-variant-numeric: tabular-nums; font-size: 14.5px; }
.res.g{color:var(--pos);} .res.a{color:var(--warn);} .res.r{color:var(--neg);}
.proof-tot { display:flex; justify-content: space-between; align-items:center; margin-top: 8px; padding-top: 18px; border-top: 1px dashed var(--line); }
.proof-tot .t-lab { font-weight: 800; }
.proof-tot .t-val { font-family:'Fraunces',serif; font-size: 26px; font-weight: 700; color: var(--green-700); }

/* ============================================================
   TARIFS
   ============================================================ */
.pricing { background: var(--beige); border-top: 1px solid var(--line); }
.toggle { display:flex; justify-content:center; align-items:center; gap: 14px; margin: 0 auto 44px; }
.toggle .opt { font-weight: 700; font-size: 15.5px; color: var(--ink-3); }
.toggle .opt.active { color: var(--ink); }
.switch { position: relative; width: 60px; height: 32px; border-radius: 999px; background: var(--green-700); border: none; cursor: pointer; padding: 0; transition: background .2s; }
.switch .knob { position:absolute; top: 3px; left: 3px; width: 26px; height: 26px; background:#fff; border-radius: 50%; transition: transform .22s cubic-bezier(.4,1.3,.5,1); box-shadow: 0 2px 5px rgba(0,0,0,.2); }
.switch.annual .knob { transform: translateX(28px); }
.save-badge { background: var(--amber-100); color: var(--amber); font-weight: 800; font-size: 12.5px; padding: 5px 11px; border-radius: 999px; }

.plans { display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; display:flex; flex-direction: column; position: relative; transition: transform .2s ease, box-shadow .2s ease; }
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.plan.featured { border: 2px solid var(--green-700); box-shadow: var(--shadow-lg); transform: scale(1.015); }
.plan.featured:hover { transform: scale(1.015) translateY(-4px); }
.plan .tag-pop { position:absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--green-700); color:#fff; font-weight: 800; font-size: 12.5px; padding: 6px 16px; border-radius: 999px; box-shadow: 0 6px 16px rgba(22,163,74,.35); white-space: nowrap; }
.plan .p-name { font-family:'Fraunces',serif; font-size: 22px; font-weight: 600; }
.plan .p-tier { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--green-700); margin-bottom: 2px; }
.plan .p-desc { color: var(--ink-2); font-size: 14.5px; margin: 12px 0 18px; min-height: 42px; }
.plan .price { display:flex; align-items:baseline; gap: 4px; }
.plan .price .num { font-family:'Fraunces',serif; font-size: 46px; font-weight: 700; line-height: 1; }
.plan .price .cur { font-family:'Fraunces',serif; font-size: 24px; font-weight: 600; }
.plan .price .per { color: var(--ink-3); font-weight: 700; font-size: 14.5px; }
.plan .billed { color: var(--ink-3); font-size: 13.5px; min-height: 38px; margin-top: 8px; }
.plan .billed b { color: var(--ink-2); }
.plan .btn { margin: 20px 0 22px; }
.plan ul li { display:flex; gap: 10px; align-items:flex-start; font-size: 15px; color: var(--ink-2); padding: 7px 0; }
.plan ul li svg { flex: none; color: var(--green-700); margin-top: 3px; }
.plan ul li.head { font-weight: 800; color: var(--ink); }
.price-reassure { text-align:center; margin-top: 40px; color: var(--ink-2); font-size: 15px; font-weight: 600; display:flex; flex-wrap:wrap; justify-content:center; gap: 6px 18px; }
.price-reassure span { display:inline-flex; align-items:center; gap:7px; }
.price-reassure svg { color: var(--green-700); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
.faq-q { display:flex; justify-content: space-between; align-items:center; gap: 16px; width: 100%; text-align: left; background:none; border:none; cursor:pointer; padding: 20px 22px; font-family: inherit; font-size: 17px; font-weight: 700; color: var(--ink); }
.faq-q .chev { flex: none; transition: transform .25s ease; color: var(--green-700); }
.faq-item.open .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a .inner { padding: 0 22px 20px; color: var(--ink-2); font-size: 15.5px; }

/* ============================================================
   CTA FINAL + FOOTER
   ============================================================ */
.cta-final { padding: 92px 0; }
.cta-box {
  background: linear-gradient(150deg, var(--green-700), var(--green-900));
  border-radius: 30px; padding: 60px 44px; text-align: center; color: #fff; position: relative; overflow:hidden;
  box-shadow: var(--shadow-lg);
}
.cta-box::after{ content:""; position:absolute; inset:0; opacity:.6; pointer-events:none;
  background: radial-gradient(600px 320px at 12% 0%, rgba(255,255,255,.14), transparent 60%);}
.cta-box h2 { color:#fff; font-size: clamp(30px,4vw,46px); position: relative; z-index:1; }
.cta-box p { color: #d6ecdd; font-size: 19px; max-width: 560px; margin: 16px auto 30px; position: relative; z-index:1; }
.cta-box .hero-cta { justify-content:center; position: relative; z-index:1; }
.cta-box .btn-ghost { background: rgba(255,255,255,.1); color:#fff; border-color: rgba(255,255,255,.3); }
.cta-box .btn-ghost:hover { background: rgba(255,255,255,.18); }

footer.site { background: var(--green-900); color: #aec7b8; padding: 56px 0 30px; }
.foot-grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
footer .logo { color: #fff; }
footer .logo .mark { box-shadow:none; }
.foot-grid p { font-size: 14.5px; margin-top: 14px; max-width: 280px; }
.foot-col h5 { color:#fff; font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 14px; }
.foot-col a { display:block; padding: 5px 0; font-size: 14.5px; color:#aec7b8; transition: color .15s; }
.foot-col a:hover { color:#fff; }
.foot-bottom { display:flex; justify-content: space-between; align-items:center; flex-wrap: wrap; gap: 12px; padding-top: 24px; font-size: 13.5px; }
.foot-bottom .fr { display:inline-flex; align-items:center; gap: 8px; font-weight: 700; color: #c9ecd6; }

/* ============================================================
   ANIMATIONS AU SCROLL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity:1; transform:none; transition:none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero .sub { max-width: none; }
  .phone-stage { order: -1; }
  .proof-grid { grid-template-columns: 1fr; gap: 34px; }
  .feat-grid, .steps, .plans { grid-template-columns: repeat(2, 1fr); }
  .plan.featured { transform: none; }
  .plan.featured:hover { transform: translateY(-4px); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .nav-links { display: none; }
  /* Sur mobile, les CTA du header passent dans le menu burger :
     on les masque pour laisser le logo respirer (plus d'écrasement de l'icône). */
  .nav-cta .btn-ghost, .nav-cta .btn-primary { display: none; }
  .logo { font-size: 18px; }
  .burger { display: grid; }
  .prob-grid, .feat-grid, .steps, .plans { grid-template-columns: 1fr; }
  .plan.featured { order: -1; }
  .float-chip.top { right: 0; }
  .float-chip.bot { left: 0; }
  .cta-box { padding: 44px 24px; }
  .foot-grid { grid-template-columns: 1fr; gap: 26px; }
  body { font-size: 16px; }
}

/* Menu mobile déroulant */
.mobile-menu { display:none; flex-direction: column; gap: 4px; padding: 12px 22px 20px; background: var(--cream); border-bottom: 1px solid var(--line); }
.mobile-menu.open { display:flex; }
.mobile-menu a { padding: 12px 0; font-weight: 700; color: var(--ink-2); border-bottom: 1px solid var(--line); }
/* Le bouton du menu mobile : texte blanc (sinon écrasé par .mobile-menu a) */
.mobile-menu .btn { margin-top: 12px; color: #fff; border-bottom: none; padding: 14px 24px; }

/* ============================================================
   PAGES SECONDAIRES (fonctionnalités, pages métier)
   — classes additionnelles réutilisées sur les nouvelles pages
   ============================================================ */
.breadcrumb { font-size: 13.5px; font-weight: 700; color: var(--ink-3); margin-bottom: 18px; }
.breadcrumb a { color: var(--green-800); }
.breadcrumb a:hover { text-decoration: underline; }
.content-narrow { max-width: 760px; }
.content-narrow h2 { font-size: clamp(24px, 3.4vw, 34px); margin: 44px 0 14px; }
.content-narrow h3 { font-size: 19px; margin: 22px 0 8px; }
.content-narrow p { color: var(--ink-2); font-size: 16.5px; margin-bottom: 14px; }
.content-narrow ul.plain { list-style: disc; padding-left: 22px; margin-bottom: 14px; }
.content-narrow ul.plain li { color: var(--ink-2); font-size: 16.5px; padding: 3px 0; }
.callout {
  background: var(--green-50); border: 1px solid var(--green-100); border-radius: var(--radius-sm);
  padding: 22px 24px; margin: 28px 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.callout p { color: var(--ink); font-weight: 700; font-size: 16px; margin: 0; max-width: 460px; }