/* Tendo — site vitrine */
:root{--encre:#17131f;--encre2:#221d2d;--fond:#f6f4f0;--doux:#6e6878;--trait:#e6e1d9;--accent:#ff5b2e;--accent-fonce:#e0441a;--or:#ffb547}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--fond);color:var(--encre);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
img,canvas{max-width:100%}
.titre-xl,.titre-l,.prix{font-family:'Archivo',sans-serif;font-stretch:118%;letter-spacing:-.02em}
.cadre{max-width:1160px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 24px;border-radius:14px;font:inherit;font-weight:700;font-size:1rem;border:0;cursor:pointer;white-space:nowrap;transition:transform .12s,background .15s}
.btn:active{transform:scale(.98)}
.btn.principal{background:var(--accent);color:#fff}
.btn.principal:hover{background:var(--accent-fonce)}
.btn.clair{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.22)}
.btn.clair:hover{background:rgba(255,255,255,.18)}
.btn.sombre{background:var(--encre);color:#fff}
.btn.mini{height:40px;padding:0 16px;font-size:.9rem;border-radius:11px}

/* navigation */
.nav{position:sticky;top:0;z-index:30;background:rgba(23,19,31,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff}
.nav .cadre{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.marque{display:flex;align-items:center;gap:10px;font-family:'Archivo',sans-serif;font-stretch:118%;font-weight:800;font-size:1.3rem;white-space:nowrap}
.marque img{width:34px;height:34px;border-radius:10px}
.nav nav{display:flex;align-items:center;gap:26px;font-size:.93rem;font-weight:600}
.nav nav a:not(.btn){opacity:.8}
.nav nav a:not(.btn):hover{opacity:1}

/* héros */
.heros{background:var(--encre);color:#fff;overflow:hidden;position:relative}
.heros::before{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-380px;background:radial-gradient(closest-side,rgba(255,91,46,.32),transparent);pointer-events:none}
.heros .cadre{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:88px;position:relative}
.etiquette{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;color:var(--or);background:rgba(255,181,71,.1);border:1px solid rgba(255,181,71,.25);padding:6px 12px;border-radius:30px;margin-bottom:22px}
.titre-xl{font-size:clamp(2.4rem,5.4vw,4.2rem);line-height:1.02;font-weight:800}
.titre-xl em{font-style:normal;color:var(--accent)}
.heros p.accroche{font-size:1.12rem;color:rgba(255,255,255,.72);margin:22px 0 32px;max-width:540px}
.boutons{display:flex;gap:12px;flex-wrap:wrap}
.preuves{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;font-size:.86rem;color:rgba(255,255,255,.6)}
.preuves span::before{content:"✓ ";color:var(--accent);font-weight:800}

.demo{display:grid;gap:18px;justify-items:center}
.cartes-demo{position:relative;width:100%;aspect-ratio:1.18;max-width:520px}
.cartes-demo canvas{position:absolute;width:82%;border-radius:12px;box-shadow:0 30px 60px rgba(0,0,0,.45);transition:transform .5s}
.cartes-demo #demo-verso{left:0;top:4%;transform:rotate(-8deg)}
.cartes-demo #demo-recto{right:0;bottom:4%;transform:rotate(5deg)}
.cartes-demo:hover #demo-verso{transform:rotate(-11deg) translate(-8px,-6px)}
.cartes-demo:hover #demo-recto{transform:rotate(7deg) translate(6px,6px)}
.reglages-demo{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:8px;border-radius:16px}
.reglages-demo button{border:0;background:none;color:rgba(255,255,255,.7);font:inherit;font-weight:600;font-size:.84rem;padding:7px 12px;border-radius:10px;cursor:pointer}
.reglages-demo button.actif{background:#fff;color:var(--encre)}
.pastilles{display:flex;gap:6px;padding-left:6px;border-left:1px solid rgba(255,255,255,.14)}
.pastilles button{width:26px;height:26px;padding:0;border-radius:50%;border:2px solid transparent}
.pastilles button.actif{border-color:#fff;background-clip:padding-box}

/* sections */
.section{padding:96px 0}
.section.claire{background:#fff}
.entete-section{max-width:640px;margin-bottom:48px}
.entete-section.centre{margin-left:auto;margin-right:auto;text-align:center}
.surtitre{font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-fonce);margin-bottom:12px}
.titre-l{font-size:clamp(1.9rem,3.6vw,2.7rem);line-height:1.08;font-weight:800}
.entete-section p{color:var(--doux);font-size:1.05rem;margin-top:14px}

.etapes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:etape}
.etape{background:#fff;border-radius:22px;padding:28px;box-shadow:0 1px 2px rgba(23,19,31,.04),0 10px 30px rgba(23,19,31,.06);position:relative}
.etape::before{counter-increment:etape;content:counter(etape);font-family:'Archivo',sans-serif;font-stretch:118%;font-weight:800;font-size:1rem;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:#fff;margin-bottom:18px}
.etape h3{font-size:1.15rem;margin-bottom:8px}
.etape p{color:var(--doux);font-size:.95rem}

.atouts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--trait);border-radius:22px;overflow:hidden;border:1px solid var(--trait)}
.atout{background:#fff;padding:30px}
.atout i{font-style:normal;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#fff0ea;font-size:1.3rem;margin-bottom:16px}
.atout h3{font-size:1.05rem;margin-bottom:6px}
.atout p{color:var(--doux);font-size:.93rem}

/* application */
.bande-app{background:var(--encre);color:#fff;border-radius:28px;padding:56px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;overflow:hidden;position:relative}
.bande-app p{color:rgba(255,255,255,.7);margin:16px 0 26px;font-size:1.05rem}
.bande-app ul{list-style:none;display:grid;gap:10px;margin-bottom:28px}
.bande-app li::before{content:"→ ";color:var(--accent);font-weight:800}
.telephone{justify-self:center;width:250px;aspect-ratio:9/18.5;border-radius:38px;background:#0d0b12;border:8px solid #2b2536;box-shadow:0 30px 70px rgba(0,0,0,.5);overflow:hidden;display:grid;grid-template-rows:auto 1fr}
.telephone .haut{height:92px;background:linear-gradient(120deg,var(--accent),#8a2be2)}
.telephone .corps{background:#f6f4f0;display:grid;justify-items:center;align-content:start;gap:8px;padding:0 16px}
.telephone .rond{width:62px;height:62px;border-radius:50%;background:linear-gradient(135deg,#17131f,#ff5b2e);border:4px solid #f6f4f0;margin-top:-31px}
.telephone .ligne{height:9px;border-radius:5px;background:#d9d3ca}
.telephone .qr-mini{width:130px;height:130px;background:#fff;border-radius:14px;margin-top:8px;padding:10px;box-shadow:0 6px 18px rgba(0,0,0,.08)}
.telephone .qr-mini svg{width:100%;height:100%;display:block}

/* tarifs */
.offres{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;align-items:stretch}
.offre{background:#fff;border:1.5px solid var(--trait);border-radius:24px;padding:28px;display:grid;gap:16px;align-content:start;grid-template-rows:auto auto 1fr auto;position:relative}
.offre.vedette{background:var(--encre);color:#fff;border-color:var(--encre);box-shadow:0 24px 50px rgba(23,19,31,.25)}
.offre.vedette .petit,.offre.vedette li{color:rgba(255,255,255,.75)}
.offre .ruban{position:absolute;top:-12px;left:28px;background:var(--accent);color:#fff;font-size:.74rem;font-weight:800;padding:4px 12px;border-radius:20px}
.offre h3{font-size:1.15rem}
.petit{color:var(--doux);font-size:.88rem}
.prix{font-size:2.5rem;font-weight:800;line-height:1}
.prix small{font-family:'Plus Jakarta Sans',sans-serif;font-stretch:100%;font-size:.9rem;font-weight:500;opacity:.65;letter-spacing:0}
.offre ul{list-style:none;display:grid;gap:9px;font-size:.93rem;align-content:start}
.offre li{display:flex;gap:9px}
.offre li::before{content:"✓";color:var(--accent);font-weight:800}
.offre .btn{width:100%}
.note-tarifs{text-align:center;margin-top:28px;color:var(--doux);font-size:.92rem}
.moyens{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.moyens span{font-size:.78rem;font-weight:700;padding:6px 12px;border-radius:20px;background:#fff;border:1px solid var(--trait)}

/* FAQ */
.faq{max-width:760px;margin:0 auto;display:grid;gap:10px}
.faq details{background:#fff;border-radius:16px;padding:20px 22px;border:1px solid var(--trait)}
.faq summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--accent)}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--doux);margin-top:12px}

.final{background:var(--accent);color:#fff;text-align:center;padding:84px 0}
.final .titre-l{max-width:720px;margin:0 auto 26px}
.final .btn{background:var(--encre);color:#fff}

footer.pied{background:var(--encre);color:rgba(255,255,255,.6);padding:40px 0;font-size:.88rem}
footer.pied .cadre{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer.pied nav{display:flex;gap:20px;flex-wrap:wrap}
footer.pied a:hover{color:#fff}

@media (max-width:960px){
  .heros .cadre{grid-template-columns:1fr;padding-top:48px;padding-bottom:64px}
  .etapes,.atouts{grid-template-columns:1fr 1fr}
  .bande-app{grid-template-columns:1fr;padding:40px 28px}
}
@media (max-width:640px){
  .cadre{padding:0 16px}
  .nav nav a:not(.btn){display:none}
  .section{padding:68px 0}
  .etapes,.atouts{grid-template-columns:1fr}
  .heros p.accroche{font-size:1rem}
  .boutons .btn{flex:1}
  .telephone{width:210px}
  .reglages-demo{border-radius:14px}
}
.themes-demo{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;width:100%}

/* accès direct à l'application, visible dès l'entrée (même sur mobile) */
.btn-app svg{width:16px;height:16px;fill:currentColor}
.lien-app{display:inline-block;margin-top:16px;font-size:.92rem;color:rgba(255,255,255,.75)}
.lien-app b{color:#fff}
@media (max-width:640px){
  .nav nav{gap:8px}
  .nav .btn.mini{height:38px;padding:0 12px;font-size:.84rem}
  .marque{font-size:1.1rem;gap:8px}
  .marque img{width:30px;height:30px}
}
@media (max-width:430px){.marque{font-size:0;gap:0}}