:root{
  --navy:#003049;
  --navy-deep:#083F63;
  --blue:#0077B6;
  --blue-dark:#005f92;
  --blue-light:#E8F4FA;
  --stroke:#E2E8EE;
  --muted:#5C7384;
  --white:#FFFFFF;
  --cream:#FBFDFE;
  --gold:#E9B949;
  --shadow-sm:0 2px 8px rgba(0,48,73,.06);
  --shadow-md:0 12px 32px rgba(0,48,73,.10);
  --shadow-lg:0 28px 70px rgba(0,48,73,.20);
  --radius:18px;
  --radius-lg:24px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--navy);
  background:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}
.text-blue{color:var(--blue);}
.text-white{color:#fff;}
.text-soft{color:#cfe4f2;}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
.stagger.visible > *{animation:rise .6s ease backwards;}
.stagger.visible > *:nth-child(1){animation-delay:.04s;}
.stagger.visible > *:nth-child(2){animation-delay:.10s;}
.stagger.visible > *:nth-child(3){animation-delay:.16s;}
.stagger.visible > *:nth-child(4){animation-delay:.22s;}
.stagger.visible > *:nth-child(5){animation-delay:.28s;}
.stagger.visible > *:nth-child(6){animation-delay:.34s;}
@keyframes rise{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;
  border:2px solid transparent;cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(0,119,182,.28);}
.btn-primary:hover{transform:translateY(-2px);background:var(--blue-dark);box-shadow:0 12px 26px rgba(0,119,182,.34);}
.btn-outline{border-color:var(--blue);color:var(--blue);background:transparent;}
.btn-outline:hover{background:var(--blue-light);transform:translateY(-2px);}
.btn-white{background:#fff;color:var(--navy);box-shadow:var(--shadow-md);margin-top:8px;}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-block{width:100%;}
.btn-price{padding:17px 32px;gap:14px;border-radius:14px;}
.btn-price-tag{display:inline-flex;align-items:baseline;gap:7px;}
.btn-price-tag b{font-size:16px;font-weight:800;}
.btn-price-tag s{opacity:.72;font-size:13px;font-weight:600;}

/* ---------- Announce bar ---------- */
.announce-bar{background:linear-gradient(90deg,var(--navy) 0%,var(--blue) 100%);color:#fff;font-size:13.5px;}
.announce-inner{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:9px 24px;text-align:center;}
.announce-tag{background:rgba(255,255,255,.18);padding:3px 10px;border-radius:999px;font-weight:700;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;}
.announce-text strong{color:#fff;}
.announce-link{font-weight:700;border-bottom:1px solid rgba(255,255,255,.5);}
.announce-link:hover{border-color:#fff;}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:box-shadow .25s ease, border-color .25s ease;}
.site-header.scrolled{box-shadow:var(--shadow-sm);border-bottom-color:var(--stroke);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:15px 24px;}
.brand-logo{height:48px;}
.main-nav{display:flex;align-items:center;gap:26px;}
.main-nav a{font-size:15px;font-weight:500;color:var(--navy);position:relative;padding:6px 0;transition:color .2s ease;}
.main-nav a:hover{color:var(--blue);}
.main-nav a.active{color:var(--blue);}
.main-nav a.active:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--blue);border-radius:2px;}
a.nav-cta{background:var(--gold);color:var(--navy) !important;padding:12px 26px;border-radius:12px;font-weight:700;box-shadow:0 6px 16px rgba(233,185,73,.35);transition:transform .2s ease, background .2s ease, box-shadow .2s ease;}
a.nav-cta:hover{background:#dba931;transform:translateY(-2px);box-shadow:0 10px 22px rgba(233,185,73,.42);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s;}

/* ---------- Hero ---------- */
.hero{position:relative;padding:80px 0 70px;overflow:hidden;background:linear-gradient(180deg,var(--blue-light) 0%, var(--cream) 100%);}
.hero-blob{position:absolute;border-radius:50%;filter:blur(20px);opacity:.55;z-index:0;}
.blob-1{width:440px;height:440px;background:#bfe3f5;top:-140px;right:-110px;}
.blob-2{width:320px;height:320px;background:#d9f0e6;bottom:-90px;left:-90px;}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);background:rgba(0,119,182,.08);padding:6px 14px;border-radius:999px;margin-bottom:18px;}
.eyebrow-light{background:rgba(255,255,255,.14);color:#9fd8f2;}
.hero-text h1{font-size:46px;line-height:1.12;font-weight:900;margin:0 0 18px;letter-spacing:-.02em;}
.hero-lead{font-size:18px;color:var(--muted);margin:0 0 30px;max-width:540px;}
.hero-lead strong{color:var(--navy);}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:30px;}
.hero-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;}
.hero-points li{position:relative;padding-left:30px;font-size:14.5px;color:var(--navy);font-weight:500;line-height:1.45;}
.hero-points li::before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;background:rgba(0,119,182,.12);color:var(--blue);border-radius:50%;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}

/* ---------- Phone ---------- */
.hero-visual{position:relative;display:flex;justify-content:center;}
.floaty{animation:float 6s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
.phone{
  width:262px;background:var(--navy);border-radius:34px;padding:10px;
  box-shadow:var(--shadow-lg);position:relative;z-index:1;flex:none;
}
.phone img{width:100%;display:block;border-radius:26px;}
.phone-glow{box-shadow:0 0 0 1px rgba(255,255,255,.12), 0 30px 80px rgba(0,0,0,.5);}

.floating-card{
  position:absolute;background:#fff;border:1px solid var(--stroke);box-shadow:var(--shadow-md);
  border-radius:14px;padding:10px 14px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;
  animation:float 7s ease-in-out infinite;z-index:2;
}
.floating-card span{font-size:15px;}
.card-a{top:12%;left:-8%;animation-delay:.4s;}
.card-b{bottom:12%;right:-9%;animation-delay:1.2s;}

/* ---------- Phone annotated (callouts) ---------- */
.phone-annotated{position:relative;display:inline-block;}
.callout{
  position:absolute;background:#fff;color:var(--navy);font-size:12.5px;font-weight:600;
  padding:8px 13px;border-radius:12px;box-shadow:var(--shadow-md);max-width:170px;line-height:1.35;z-index:3;
}
.callout i{position:absolute;width:11px;height:11px;background:inherit;transform:rotate(45deg);box-shadow:inherit;}
.callout-tr{top:16%;right:-14%;}
.callout-tr i{left:-5px;top:50%;margin-top:-5px;}
.callout-bl{bottom:18%;left:-16%;}
.callout-bl i{right:-5px;top:50%;margin-top:-5px;}
.callout-tl{top:14%;left:-15%;}
.callout-tl i{right:-5px;top:50%;margin-top:-5px;}
.callout-br{bottom:16%;right:-14%;}
.callout-br i{left:-5px;top:50%;margin-top:-5px;}
.callout-light{background:#0a324f;color:#eaf4fb;box-shadow:0 10px 28px rgba(0,0,0,.4);}

/* ---------- Phone callouts + flèches (annotation d'un screenshot) ---------- */
.phone-callouts{position:relative;display:inline-block;}
.callout-svg{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none;}
.callout-line{stroke:var(--blue);stroke-width:1.6;fill:none;vector-effect:non-scaling-stroke;opacity:.8;}
.arrow-head-marker path{fill:var(--blue);}

/* ---------- Phone duo ---------- */
.phone-duo{position:relative;display:inline-block;padding:0 26px;}
.phone-duo .phone{width:218px;}
.phone-back{position:absolute;top:30px;right:0;transform:rotate(5deg) scale(.92);opacity:.92;filter:brightness(.96);}
.phone-front{position:relative;z-index:2;transform:rotate(-3deg);}

/* ---------- Trust strip ---------- */
.trust-strip{background:var(--navy);padding:24px 0;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.trust-item{display:flex;align-items:center;gap:10px;color:#dfeefa;font-size:14px;font-weight:500;justify-content:center;text-align:center;}
.trust-icon{font-size:18px;flex:none;}

/* ---------- Sections ---------- */
.section{padding:92px 0;}
.section-alt{background:var(--blue-light);}
.section-dark{background:var(--navy-deep);}
/* Section "Pourquoi" sur fond de scène marine illustrée (remplaçable par une vraie photo) */
.section-marine{position:relative;background:#062033;overflow:hidden;}
.section-marine::before{content:"";position:absolute;inset:0;background:url(../assets/marine-scene.svg) center bottom / cover no-repeat;z-index:0;}
.section-marine::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,30,50,.80) 0%,rgba(6,30,50,.52) 52%,rgba(6,28,46,.86) 100%);z-index:0;}
.section-marine > .container{position:relative;z-index:1;}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center;}
.section-head h2{font-size:33px;font-weight:800;margin:0 0 14px;letter-spacing:-.015em;line-height:1.2;}
.section-lead{color:var(--muted);font-size:16.5px;margin:0;}
.section-lead strong{color:var(--navy);}
.section-lead-light{color:#bcd6e7;}
.section-lead-light strong{color:#fff;}

/* ---------- Axes (4 piliers) ---------- */
.axes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.axis-card{display:flex;flex-direction:column;text-align:center;background:#fff;border:1px solid var(--stroke);border-radius:var(--radius);padding:28px 24px;transition:transform .25s ease, box-shadow .25s ease, border-color .2s ease;color:var(--navy);}
.axis-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(0,119,182,.4);}
.axis-ico{font-size:34px;margin-bottom:12px;}
.axis-card h3{font-size:18px;margin:0 0 8px;font-weight:800;}
.axis-card p{margin:0 0 16px;font-size:14px;color:var(--muted);flex:1;text-align:left;}
.axis-link{font-size:14px;font-weight:700;color:var(--blue);text-align:center;}

/* ---------- Badge démo (emplacement GIF) ---------- */
.phone.demo{position:relative;}
.phone.demo::after{content:"";position:absolute;top:50%;left:50%;width:62px;height:62px;transform:translate(-50%,-50%);border-radius:50%;background:rgba(0,119,182,.92);box-shadow:0 8px 24px rgba(0,0,0,.35);z-index:3;}
.phone.demo::before{content:"";position:absolute;top:50%;left:50%;transform:translate(-42%,-50%);z-index:4;border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent #fff;}
.demo-badge{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);z-index:4;background:rgba(8,40,62,.92);color:#eaf4fb;font-size:11.5px;font-weight:600;padding:5px 12px;border-radius:999px;white-space:nowrap;display:flex;align-items:center;gap:7px;}
.demo-badge b{width:6px;height:6px;border-radius:50%;background:#E9B949;}

/* ---------- Vidéos de démo + sliders dans le téléphone ---------- */
.phone.video video{display:block;width:100%;border-radius:26px;background:#0a324f;}
.media-caption{display:block;text-align:center;margin-top:14px;font-size:12.5px;color:var(--muted);font-weight:500;}
.media-caption-light{color:#bcd6e7;}
.slider{position:relative;width:100%;aspect-ratio:560/1244;border-radius:26px;overflow:hidden;background:#0a324f;}
.slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease;}
.slide.is-active{opacity:1;}
.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:7px;z-index:2;}
.slider-dots button{width:7px;height:7px;border-radius:50%;border:none;padding:0;cursor:pointer;background:rgba(255,255,255,.45);transition:background .2s ease, width .2s ease;}
.slider-dots button.is-active{background:#fff;width:18px;border-radius:4px;}

/* ---------- Deck de cartes (configs de parcs) ---------- */
.deck{position:relative;width:238px;aspect-ratio:560/1244;margin:8px auto 0;touch-action:pan-y;}
.deck-card{position:absolute;inset:0;background:var(--navy);padding:8px;border-radius:32px;box-shadow:var(--shadow-lg);overflow:hidden;cursor:pointer;will-change:transform;transition:transform .55s cubic-bezier(.4,.05,.2,1), opacity .5s ease, filter .5s ease;}
.deck-card img{width:100%;height:100%;object-fit:cover;border-radius:24px;display:block;}
.deck-card.pos-0{transform:translate(0,0) scale(1) rotate(0deg);opacity:1;z-index:3;}
.deck-card.pos-1{transform:translate(36px,20px) scale(.9) rotate(4.5deg);opacity:.95;z-index:2;filter:brightness(.97);}
.deck-card.pos-2{transform:translate(-36px,20px) scale(.9) rotate(-4.5deg);opacity:.88;z-index:1;filter:brightness(.94);}
.swipe-hint{display:inline-block;color:var(--blue);font-weight:800;margin-right:4px;}

/* ---------- Mini-note (marées) ---------- */
.mini-note{display:flex;align-items:center;gap:12px;margin:18px 0 0;font-size:13.5px;color:var(--muted);background:rgba(0,119,182,.06);border:1px solid rgba(0,119,182,.12);border-radius:12px;padding:14px 16px;text-align:left;line-height:1.45;}
.mini-note-ico{flex:none;font-size:22px;line-height:1;}
.mini-note-text{flex:1;}
.mini-note strong{color:var(--navy);}

/* ---------- Vague marine (bas du hero) ---------- */
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:72px;z-index:1;display:block;}

/* ---------- Why banner ---------- */
.why-banner{max-width:780px;margin:0 auto 48px;text-align:center;}
.why-banner h2{font-size:30px;font-weight:800;margin:0;line-height:1.25;letter-spacing:-.01em;}
.why-sub{font-size:16.5px;color:#cfe4f2;margin:16px 0 0;line-height:1.5;}

/* ---------- Feature detail (image / text) ---------- */
.feature-detail{display:grid;grid-template-columns:1fr .82fr;gap:60px;align-items:center;}
.feature-detail-reverse{grid-template-columns:.82fr 1fr;}
.feature-detail-reverse .feature-detail-text{order:2;}
.feature-detail-reverse .feature-detail-visual{order:1;}
.feature-detail-text h2{font-size:30px;font-weight:800;margin:10px 0 16px;letter-spacing:-.015em;line-height:1.22;}
.feature-detail-text p{color:var(--muted);font-size:16px;margin:0 0 22px;}
.feature-detail-text p strong{color:var(--navy);}
.feature-detail-visual{display:flex;flex-direction:column;align-items:center;justify-content:center;}

.check-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.check-list li{position:relative;padding-left:30px;font-size:15px;color:var(--navy);}
.check-list li::before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;background:var(--blue);color:#fff;border-radius:50%;font-size:12px;display:flex;align-items:center;justify-content:center;line-height:1;font-weight:700;}
.check-list-light li{color:#eaf4fb;}
.check-list-light li::before{background:#fff;color:var(--blue);}

/* ---------- Spotlight (consignes) ---------- */
.section-spotlight{position:relative;background:linear-gradient(160deg,var(--navy-deep) 0%,var(--navy) 100%);overflow:hidden;}
.section-spotlight .feature-detail-text p{color:#cfe4f2;}
.spotlight-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(0,119,182,.45),transparent 65%);top:-180px;left:-120px;filter:blur(30px);}

/* ---------- Why grid (dark) ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.why-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:28px 22px;color:#dfeefa;text-align:center;}
.why-icon{font-size:26px;display:block;margin-bottom:14px;}
.why-card h3{color:#fff;font-size:17px;margin:0 0 8px;font-weight:700;}
.why-card p{margin:0;font-size:14px;color:#b9d4e6;}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start;}
.price-card{background:#fff;border:1px solid var(--stroke);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-sm);}
.price-card-main{position:relative;border:2px solid var(--blue);box-shadow:0 20px 50px rgba(0,119,182,.16);overflow:hidden;}
.price-flag{position:absolute;top:18px;right:-44px;transform:rotate(45deg);background:var(--gold);color:#5a4500;font-size:11px;font-weight:800;letter-spacing:.03em;padding:6px 56px;text-transform:uppercase;}
.price-card-main h3{font-size:20px;margin:0 0 18px;font-weight:800;}
.price-amounts{display:flex;align-items:baseline;gap:14px;margin-bottom:6px;}
.price-old{font-size:24px;color:var(--muted);text-decoration:line-through;font-weight:600;}
.price-now{font-size:52px;font-weight:900;color:var(--navy);letter-spacing:-.02em;}
.price-sub{color:var(--muted);font-size:14.5px;margin:0 0 22px;}
.price-list{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-direction:column;gap:11px;}
.price-list li{position:relative;padding-left:28px;font-size:14.5px;}
.price-list li::before{content:"✓";position:absolute;left:0;top:0;width:19px;height:19px;background:#E6F4EA;color:#1f9254;border-radius:50%;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.price-list strong{color:var(--navy);}
.price-note{text-align:center;font-size:12.5px;color:var(--muted);margin:12px 0 0;}

.price-side{display:flex;flex-direction:column;gap:18px;}
.price-card-soft{padding:24px;}
.service-head{display:flex;align-items:center;gap:14px;margin-bottom:10px;}
.service-ico{font-size:26px;flex:none;}
.service-head h4{margin:0;font-size:16px;font-weight:700;}
.service-price{color:var(--blue);font-weight:800;font-size:15px;}
.price-card-soft p{margin:0;font-size:14px;color:var(--muted);}
.guarantee{display:flex;align-items:flex-start;gap:12px;background:var(--blue-light);border-radius:var(--radius);padding:18px 20px;font-size:14px;}
.guarantee span{font-size:20px;}
.guarantee p{margin:0;color:var(--navy);}
.guarantee a{color:var(--blue);font-weight:700;border-bottom:1px solid currentColor;}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{background:#fff;border:1px solid var(--stroke);border-radius:14px;padding:4px 22px;transition:box-shadow .2s ease;}
.faq-item[open]{box-shadow:var(--shadow-sm);}
.faq-item summary{list-style:none;cursor:pointer;font-weight:600;font-size:16px;padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:22px;color:var(--blue);font-weight:400;transition:transform .2s ease;flex:none;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin:0 0 18px;color:var(--muted);font-size:15px;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.contact-grid h2{font-size:30px;font-weight:800;margin:10px 0 16px;letter-spacing:-.015em;}
.contact-direct{margin:22px 0;}
.contact-line{display:inline-flex;align-items:center;gap:10px;font-size:16px;font-weight:600;color:var(--blue);padding:10px 0;}
.contact-icon{font-size:18px;}
.contact-form{background:#fff;border:1px solid var(--stroke);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;}
.contact-form label{font-size:13.5px;font-weight:600;margin:14px 0 6px;}
.contact-form label:first-child{margin-top:0;}
.contact-form input,.contact-form textarea{border:1px solid var(--stroke);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14.5px;color:var(--navy);resize:vertical;transition:border-color .2s ease, box-shadow .2s ease;}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,119,182,.15);}
.contact-form button{margin-top:20px;}
.contact-note{font-size:12.5px;color:var(--muted);text-align:center;margin:12px 0 0;}

/* ---------- Footer ---------- */
.site-footer{background:var(--blue-light);padding:42px 0 30px;}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center;}
.footer-logo{height:32px;}
.footer-nav{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;}
.footer-nav a{font-size:13.5px;color:var(--navy);font-weight:500;}
.footer-nav a:hover{color:var(--blue);}
.footer-copy{font-size:12.5px;color:var(--muted);margin:0;max-width:560px;}

/* ===================== RESPONSIVE ===================== */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;text-align:center;}
  .hero-text{order:2;}
  .hero-visual{order:1;margin-bottom:10px;}
  .hero-actions{justify-content:center;}
  .hero-points{align-items:flex-start;text-align:left;max-width:340px;margin-left:auto;margin-right:auto;}
  .why-grid{grid-template-columns:1fr;}
  .axes-grid{grid-template-columns:repeat(2,1fr);}
  /* Empilé : TOUJOURS l'image en premier, puis le texte (alternance régulière, jamais texte-texte). */
  .feature-detail,.feature-detail-reverse{grid-template-columns:1fr;text-align:center;}
  .feature-detail .feature-detail-text,.feature-detail-reverse .feature-detail-text{order:2;}
  .feature-detail .feature-detail-visual,.feature-detail-reverse .feature-detail-visual{order:1;margin-bottom:20px;}
  .check-list{display:inline-flex;text-align:left;}
  .pricing-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:repeat(4,1fr);}
  .why-banner h2{font-size:25px;}

  /* Callouts : moins de place qu'en desktop, mais on les garde légèrement
     débordantes (pas collées sur l'écran) -> décalage négatif réduit + décalage
     vertical entre les deux du haut et les deux du bas pour ne pas se chevaucher. */
  .floating-card{display:none;}
  .callout{font-size:11px;padding:6px 10px;max-width:112px;border-radius:9px;line-height:1.3;}
  .callout-tl{top:4%;left:-14%;}
  .callout-tr{top:23%;right:-14%;}
  .callout-bl{bottom:23%;left:-14%;}
  .callout-br{bottom:4%;right:-14%;}
  .callout-svg{display:none;}
}

@media (max-width:720px){
  .announce-text{font-size:12.5px;}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:0 24px;gap:16px;box-shadow:var(--shadow-md);border-bottom:1px solid var(--stroke);max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:max-height .3s ease, padding .3s ease, opacity .25s ease, visibility .25s ease;}
  .main-nav.open{max-height:460px;padding:18px 24px 24px;opacity:1;visibility:visible;}
  .nav-toggle{display:flex;}
  .nav-cta{margin-top:4px;}
  .hero{padding:54px 0 56px;}
  .hero-text h1{font-size:30px;line-height:1.18;}
  .hero-lead{font-size:16px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .axes-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .why-banner h2{font-size:23px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:38px;}
  .section-head h2{font-size:27px;}
  .feature-detail-text h2{font-size:25px;}
  .price-now{font-size:44px;}
  .phone{width:230px;}
}

/* Trust strip : 2x2 compact sur petit écran */
@media (max-width:520px){
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:14px 10px;}
  .trust-item{font-size:13px;}
  .announce-inner{padding:8px 16px;gap:8px;}
  .announce-text{font-size:12.5px;}
  .announce-link{font-size:12.5px;}
}