/* Site vitrine Mon Mbongo — monmbongo.com. Indépendant de l'application (aucun lien avec css/base.css). */
:root{
  --nuit:#08190f;--foret:#0f3324;--foret2:#174a34;--or:#d9b13b;--or2:#ecc95d;--feuille:#9fd8af;
  --papier:#f6f3ea;--papier2:#ece7d8;--encre:#14211a;--gris:#55645b;--ligne:#d9d2bf;--rouge:#b5432f;
  --r1:12px;--r2:22px;--r3:34px;
  --kuba:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='88' height='88' viewBox='0 0 88 88'%3E%3Cg fill='none' stroke='%239fd8af' stroke-width='2'%3E%3Cpath d='M44 4 84 44 44 84 4 44Z'/%3E%3Cpath d='M44 24 64 44 44 64 24 44Z'/%3E%3Cpath d='M0 0 22 22M88 0 66 22M0 88 22 66M88 88 66 66'/%3E%3C/g%3E%3C/svg%3E");
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{font:400 17px/1.6 "Instrument Sans",system-ui,sans-serif;color:var(--encre);background:var(--papier);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--or);outline-offset:3px;border-radius:6px}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:"Bricolage Grotesque",system-ui,sans-serif;font-weight:800;letter-spacing:-.03em;line-height:1.02}
h1{font-size:clamp(2.6rem,7.4vw,5.6rem)}
h2{font-size:clamp(2rem,4.6vw,3.4rem)}
h3{font-size:1.32rem;letter-spacing:-.02em;line-height:1.15}
p{max-width:62ch}
.lead{font-size:1.18rem;color:var(--gris)}
.dark .lead,.nuit .lead{color:#c9dccf}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* boutons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:700 1.02rem/1 "Instrument Sans";text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:active{transform:scale(.97)}
.btn-or{background:var(--or);color:var(--nuit)}
.btn-or:hover{background:var(--or2)}
.btn-ligne{border-color:currentColor;background:transparent}
.btn-ligne:hover{background:rgba(255,255,255,.08)}
.btn svg{width:20px;height:20px;flex:none}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

/* en-tête */
.top{position:sticky;top:0;z-index:50;background:rgba(8,25,15,.94);backdrop-filter:blur(10px);color:#fff}
.top .wrap{display:flex;align-items:center;gap:18px;height:68px}
.marque{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.3rem/1 "Bricolage Grotesque";letter-spacing:-.03em}
.marque img{width:38px;height:38px;border-radius:10px}
.marque b{color:var(--or2);font-weight:800}
.menu{display:flex;gap:4px;margin-left:auto;list-style:none}
.menu a{display:block;padding:10px 12px;border-radius:10px;text-decoration:none;font-weight:600;font-size:.95rem;color:#d7e6dc}
.menu a:hover,.menu a[aria-current=page]{color:#fff;background:rgba(159,216,175,.14)}
.top .btn{min-height:42px;padding:0 18px;font-size:.92rem}
.burger{display:none;margin-left:auto;width:46px;height:46px;border:0;border-radius:12px;background:rgba(159,216,175,.14);color:#fff;cursor:pointer}
.burger svg{width:24px;height:24px;margin:auto}
@media (max-width:980px){
  .burger{display:grid}
  .menu{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;background:var(--nuit);padding:10px 16px 20px;border-bottom:1px solid #1f3d2d}
  .menu.ouvert{display:flex}
  .menu a{padding:14px 12px;font-size:1.05rem}
  .top .btn{display:none}
  .menu .m-cta{display:block;margin-top:8px}
}
@media (min-width:981px){.menu .m-cta{display:none}}

/* sections */
.sec{padding:clamp(64px,10vw,120px) 0}
.dark{background:var(--foret);color:#eef4ef}
.nuit{background:var(--nuit);color:#eef4ef}
.papier2{background:var(--papier2)}
.kuba{position:relative;isolation:isolate}
.kuba::before{content:"";position:absolute;inset:0;background:var(--kuba);background-size:88px;opacity:.07;z-index:-1}
.tete{margin-bottom:44px}
.tete p{margin-top:16px}

/* accueil : héros */
.hero{padding:clamp(40px,7vw,90px) 0 0;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:end}
.hero h1{color:#fff}
.hero h1 span{display:block;color:var(--or2)}
.hero .lead{margin-top:22px;font-size:1.25rem}
.hero .note{margin-top:16px;font-size:.92rem;color:#a9c4b2}
.hero-ph{position:relative;justify-self:center;width:min(360px,86vw);margin-bottom:-80px}
.badge{position:absolute;display:flex;align-items:center;gap:12px;background:#fff;color:var(--encre);border-radius:18px;padding:12px 16px;box-shadow:0 24px 50px rgba(0,0,0,.35);font-size:.9rem;line-height:1.25;width:250px;animation:monte .7s cubic-bezier(.2,.9,.3,1.2) both}
.badge i{flex:none;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-style:normal;font-size:1.1rem}
.badge b{display:block;font-size:.95rem}
.badge small{color:var(--gris)}
.b1{left:-150px;top:110px;animation-delay:.5s}.b1 i{background:#fde9c8}
.b2{right:-120px;top:300px;animation-delay:1s}.b2 i{background:#dcf2e2}
.b3{left:-120px;top:500px;animation-delay:1.5s}.b3 i{background:#e5ecfb}
@keyframes monte{from{opacity:0;transform:translateY(24px) scale(.9)}to{opacity:1;transform:none}}
@media (max-width:980px){.hero .wrap{grid-template-columns:1fr}.hero-ph{margin-top:20px}.b1{left:-40px}.b2{right:-30px}.b3{left:-30px}}
@media (max-width:560px){.badge{width:210px;font-size:.82rem;padding:10px 12px}.b1{left:-14px;top:80px}.b2{right:-14px;top:250px}.b3{left:-14px;top:440px}}
.apres-hero{padding-top:140px}

/* téléphone */
.tel{position:relative;border-radius:46px;background:#0a0f0c;padding:11px;box-shadow:0 0 0 2px #2c3b33,0 40px 80px rgba(0,0,0,.35)}
.tel img{border-radius:36px;width:100%;height:auto;aspect-ratio:560/1211;object-fit:cover;object-position:top;background:#eef1ea}
.tel::after{content:"";position:absolute;left:50%;top:22px;width:78px;height:22px;margin-left:-39px;border-radius:12px;background:#0a0f0c}
.tel.petit{border-radius:34px;padding:8px}.tel.petit img{border-radius:27px}.tel.petit::after{top:16px;width:54px;height:16px;margin-left:-27px}

/* ce que l'on remplace */
.avant{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--encre)}
.avant div{padding:22px 22px 6px 0}
.avant div+div{padding-left:22px;border-left:1px solid var(--ligne)}
.avant s{font:700 1.1rem "Bricolage Grotesque";color:var(--rouge);text-decoration-thickness:2px}
.avant p{margin-top:8px;color:var(--gris);font-size:.98rem}
@media (max-width:820px){.avant{grid-template-columns:1fr 1fr}.avant div:nth-child(3){border-left:0;padding-left:0}.avant div:nth-child(n+3){border-top:1px solid var(--ligne)}}

/* espaces (onglets) */
.espaces{display:grid;grid-template-columns:1fr 340px;gap:56px;align-items:center}
.onglets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.onglets button{border:2px solid var(--ligne);background:transparent;border-radius:999px;padding:10px 18px;font:700 1rem "Instrument Sans";color:var(--encre);cursor:pointer}
.onglets button[aria-selected=true]{background:var(--encre);border-color:var(--encre);color:#fff}
.dark .onglets button{border-color:#2f6047;color:#e8f1ea}
.dark .onglets button[aria-selected=true]{background:var(--or);border-color:var(--or);color:var(--nuit)}
.panneau h3{font-size:clamp(1.6rem,3vw,2.2rem)}
.panneau ul{list-style:none;margin-top:20px;display:grid;gap:12px}
.panneau li{padding-left:30px;position:relative}
.panneau li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:5px;background:var(--feuille);transform:rotate(45deg) scale(.7)}
.panneau[hidden]{display:none}
@media (max-width:820px){.espaces{grid-template-columns:1fr}.espaces .tel{width:min(320px,80vw);margin:auto}}

/* atouts */
.atouts{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 48px}
.atout svg{width:34px;height:34px;color:var(--or2)}
.atout h3{margin-top:14px}
.atout p{margin-top:8px;color:#c9dccf}
@media (max-width:820px){.atouts{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.atouts{grid-template-columns:1fr}}

/* secteurs */
.secteurs{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--ligne);border:2px solid var(--ligne);border-radius:var(--r2);overflow:hidden}
.secteur{background:var(--papier);padding:28px}
.secteur h3{display:flex;align-items:center;gap:10px}
.secteur p{margin-top:10px;color:var(--gris);font-size:.98rem}
.secteur ul{margin-top:14px;padding-left:18px;font-size:.95rem}
.nouveau{font:700 .72rem/1 "Instrument Sans";background:var(--or);color:var(--nuit);border-radius:999px;padding:5px 9px;letter-spacing:0}
@media (max-width:900px){.secteurs{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.secteurs{grid-template-columns:1fr}}

/* étapes (parcours) */
.etapes{list-style:none;counter-reset:e;display:grid;gap:0}
.etapes>li{counter-increment:e;display:grid;grid-template-columns:64px 1fr;gap:18px;padding:22px 0;border-top:1px solid var(--ligne)}
.etapes>li::before{content:counter(e);width:52px;height:52px;border-radius:16px;background:var(--encre);color:var(--or2);display:grid;place-items:center;font:800 1.5rem "Bricolage Grotesque"}
.dark .etapes>li{border-color:#2a5a42}.dark .etapes>li::before{background:var(--or);color:var(--nuit)}
.etapes p{margin-top:6px;color:var(--gris)}.dark .etapes p{color:#c9dccf}
.parcours{display:grid;grid-template-columns:1fr 300px;gap:56px;align-items:start;padding:56px 0;border-top:2px solid var(--encre)}
.parcours:first-of-type{border-top:0;padding-top:0}
.parcours .tel{position:sticky;top:96px}
.parcours h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.parcours>div>p{margin:14px 0 20px;color:var(--gris)}
@media (max-width:820px){.parcours{grid-template-columns:1fr}.parcours .tel{position:static;width:min(280px,76vw);margin:auto}}
.sommaire{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.sommaire a{padding:10px 16px;border-radius:999px;background:rgba(159,216,175,.14);text-decoration:none;font-weight:600;color:#e8f1ea}
.sommaire a:hover{background:rgba(159,216,175,.26)}

/* tarifs */
.tarifs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}
.tarif{border:2px solid var(--ligne);border-radius:var(--r2);padding:26px;background:#fff;display:flex;flex-direction:column}
.tarif h3{font-size:1.15rem}
.tarif .prix{margin-top:14px;font:800 2.6rem/1 "Bricolage Grotesque";letter-spacing:-.04em}
.tarif .prix s{font-size:1.1rem;color:var(--rouge);font-weight:700;margin-right:6px}
.tarif .fc{margin-top:6px;font-size:.9rem;color:var(--gris)}
.tarif ul{margin:18px 0 22px;padding-left:18px;font-size:.95rem;display:grid;gap:6px}
.tarif .btn{margin-top:auto;justify-content:center}
.tarif.mis{background:var(--foret);color:#fff;border-color:var(--foret)}
.tarif.mis .fc{color:#bcd5c4}
.tarif.mis .prix s{color:#f2a08f}
.tarif .eco{display:inline-block;margin-top:10px;font-size:.82rem;font-weight:700;background:#dcf2e2;color:#14532d;border-radius:999px;padding:4px 10px}
@media (max-width:980px){.tarifs{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.tarifs{grid-template-columns:1fr}}

/* questions */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{border:2px solid var(--ligne);border-radius:var(--r1);background:#fff}
.faq summary{cursor:pointer;list-style:none;padding:18px 54px 18px 20px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:12px;font:800 1.6rem "Bricolage Grotesque";color:var(--foret2)}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 20px 20px;color:var(--gris)}
.faq details>div p+p{margin-top:10px}

/* bandeau final */
.fin{text-align:left}
.fin .wrap{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}
@media (max-width:760px){.fin .wrap{grid-template-columns:1fr}}

/* télécharger */
.os{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.os article{border:2px solid var(--ligne);border-radius:var(--r2);padding:26px;background:#fff}
.os article.ici{border-color:var(--or);box-shadow:0 0 0 4px rgba(217,177,59,.25)}
.os .ici-l{display:none;font:700 .8rem "Instrument Sans";color:#7a5c00;background:#fbefc6;border-radius:999px;padding:4px 10px;margin-bottom:10px;width:max-content}
.os article.ici .ici-l{display:block}
.os ol{margin-top:14px;padding-left:20px;display:grid;gap:8px}
@media (max-width:900px){.os{grid-template-columns:1fr}}

/* pages texte */
.texte{max-width:760px}
.texte h2{font-size:1.6rem;margin:40px 0 10px}
.texte p,.texte li{color:#2f3d35}
.texte ul{padding-left:20px;margin-top:8px;display:grid;gap:6px}
.texte p+p{margin-top:12px}
.page-tete{padding:clamp(48px,8vw,96px) 0 clamp(40px,6vw,64px)}
.page-tete h1{font-size:clamp(2.4rem,6vw,4.4rem);color:#fff;max-width:16ch}
.page-tete .lead{margin-top:18px}

/* pied */
.pied{background:var(--nuit);color:#b8cdbf;padding:56px 0 34px;font-size:.95rem}
.pied .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.pied h3{font:700 1rem "Instrument Sans";color:#fff;margin-bottom:12px;letter-spacing:0}
.pied ul{list-style:none;display:grid;gap:8px}
.pied a{text-decoration:none}.pied a:hover{color:#fff;text-decoration:underline}
.pied .bas{grid-column:1/-1;border-top:1px solid #1f3d2d;padding-top:20px;margin-top:10px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.88rem}
@media (max-width:820px){.pied .wrap{grid-template-columns:1fr 1fr}}

/* bouton WhatsApp flottant */
.wa{position:fixed;right:16px;bottom:16px;z-index:60;width:56px;height:56px;border-radius:50%;background:#1f9d55;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.3)}
.wa svg{width:28px;height:28px}