/* ============ Levez le Pied · Direction Sentier · feuille partagée ============ */
:root{
  --pine:#2B3A2E;
  --pine-d:#212E24;
  --sage:#879379;
  --sage-soft:#A7B097;
  --cream:#F2EDE1;
  --cream-2:#E9E1D0;
  --clay:#B0593A;
  --clay-soft:#C9785A;
  --ochre:#C39A52;
  --ink:#2A2A24;
  --line:#D8CFBC;
  --serif:"Newsreader",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"Spline Sans Mono",ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 42px}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.06;letter-spacing:-.01em}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--clay)}
em.it{font-family:var(--serif);font-style:italic}
.btn{font-family:var(--sans);font-weight:600;font-size:14.5px;display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:50px;cursor:pointer;transition:.18s}
.btn .ar{transition:transform .2s}.btn:hover .ar{transform:translateX(3px)}
.btn-clay{background:var(--clay);color:#fff}.btn-clay:hover{background:#9c4d31}
.btn-pine{background:var(--pine);color:var(--cream)}.btn-pine:hover{background:var(--pine-d)}
.btn-ghost{border:1px solid var(--pine);color:var(--pine)}.btn-ghost:hover{background:var(--pine);color:var(--cream)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(242,237,225,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1160px;margin:0 auto;padding:14px 42px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:46px;width:auto}
.brand b{font-family:var(--serif);font-style:italic;font-size:21px;font-weight:500;white-space:nowrap}
.menu{display:flex;gap:32px;font-size:14.5px;color:var(--pine)}
.menu a:hover{color:var(--clay)}
.menu a.on{color:var(--clay);border-bottom:2px solid var(--clay);padding-bottom:2px}

/* hero (home) */
.hero{position:relative}
.hero-photo{position:relative;height:86vh;min-height:600px;overflow:hidden}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,58,46,.34),rgba(43,58,46,.04) 40%,rgba(242,237,225,0) 70%)}
.hero-eyebrow{position:absolute;top:34px;left:0;right:0;z-index:3}
.hero-eyebrow .eyebrow{color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.4)}
.hero-card{position:relative;z-index:4;margin:-220px auto 0;max-width:1160px;padding:0 42px}
.hero-card-in{background:var(--cream);border:1px solid var(--line);padding:48px 52px 44px;max-width:780px;box-shadow:0 30px 60px -34px rgba(43,58,46,.5)}
.hero-card h1{font-size:66px;line-height:1.0;letter-spacing:-.02em}
.hero-card h1 .it{color:var(--clay)}
.hero-card p.lead{font-size:19px;color:#54584a;margin:24px 0 30px;max-width:32em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* page hero (inner pages) */
.page-hero{background:var(--pine);color:var(--cream);padding:84px 0 72px;position:relative;overflow:hidden}
.page-hero .eyebrow{color:var(--ochre)}
.page-hero h1{font-size:56px;color:var(--cream);margin-top:16px;max-width:14em}
.page-hero h1 .it{color:var(--sage-soft)}
.page-hero p.lead{font-size:19px;color:#D2D7C7;margin-top:20px;max-width:34em}

/* trail */
.trail{position:relative;padding:90px 0 30px}
.node{position:relative;z-index:2}
.node-dot{position:relative;width:46px;height:46px;border-radius:50%;background:var(--cream);border:2px dashed var(--sage);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:14px;color:var(--clay);margin:0 auto 26px}
.node-dot::before{content:"";position:absolute;left:50%;bottom:100%;transform:translateX(-50%);width:0;height:54px;border-left:2px dashed var(--sage);opacity:.5;margin-bottom:10px}
.node:first-child .node-dot::before{height:40px}

/* manifesto */
.manifesto{text-align:center;max-width:20em;margin:0 auto}
.manifesto h2{font-size:46px}
.manifesto h2 .it{color:var(--clay)}
.manifesto p{color:#54584a;margin-top:18px;font-size:18px;max-width:30em;margin-left:auto;margin-right:auto}

/* section */
.sec{padding:30px 0}
.sec-head{text-align:center;max-width:30em;margin:0 auto 50px}
.sec-head h2{font-size:42px}
.sec-head h2 .it{color:var(--clay)}
.sec-head p{color:#54584a;margin-top:14px}

/* offers (home) */
.offers{display:flex;flex-direction:column;gap:26px;max-width:920px;margin:0 auto}
.offer{display:grid;grid-template-columns:1fr 1.3fr;gap:0;background:var(--cream-2);border:1px solid var(--line);overflow:hidden;align-items:stretch}
.offer:nth-child(even){grid-template-columns:1.3fr 1fr}
.offer:nth-child(even) .offer-ph{order:2}
.offer-ph{min-height:240px}
.offer-body{padding:38px 40px;display:flex;flex-direction:column;justify-content:center}
.offer .k{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--clay)}
.offer h3{font-size:30px;margin:12px 0 4px}
.offer .sub{font-family:var(--serif);font-style:italic;font-size:17px;color:var(--sage);margin-bottom:14px}
.offer p{font-size:15px;color:#54584a;max-width:30em}
.offer .more{margin-top:18px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;gap:8px;color:var(--pine)}
.offer:hover .more .ar{transform:translateX(4px)}.offer .more .ar{transition:.2s}

/* placeholder */
.ph{background:repeating-linear-gradient(135deg,rgba(43,58,46,.06) 0 1px,transparent 1px 12px),var(--cream-2);display:flex;align-items:center;justify-content:center;text-align:center}
.ph span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:#7d7a63;text-transform:uppercase;padding:8px}
.offer-ph.ph{background:repeating-linear-gradient(135deg,rgba(43,58,46,.07) 0 1px,transparent 1px 12px),#dcd3bf}

/* pour qui */
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:980px;margin:0 auto}
.aud{text-align:center;padding:34px 26px;background:var(--cream-2);border:1px solid var(--line);border-radius:6px}
.aud .i{font-family:var(--serif);font-style:italic;font-size:38px;color:var(--clay)}
.aud h4{font-family:var(--serif);font-size:22px;margin:8px 0 8px}
.aud p{font-size:14.5px;color:#54584a}

/* method dark band */
.method{background:var(--pine);color:var(--cream);position:relative;z-index:3;padding:96px 0;margin-top:20px}
.method .eyebrow{color:var(--ochre)}
.method .sec-head h2{color:var(--cream)}
.method .sec-head h2 .it{color:var(--sage-soft)}
.method .sec-head p{color:#C3C9B8}
.msteps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:980px;margin:0 auto}
.mstep{text-align:center;padding:0 12px}
.mstep .no{width:60px;height:60px;border-radius:50%;border:2px dashed var(--sage);color:var(--ochre);font-family:var(--serif);font-style:italic;font-size:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.mstep h4{font-family:var(--serif);font-size:24px;color:var(--cream)}
.mstep p{font-size:14.5px;color:#C3C9B8;margin-top:8px}
.science{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:46px}
.science span{font-family:var(--mono);font-size:11px;border:1px solid rgba(255,255,255,.18);padding:8px 13px;border-radius:50px;color:#C3C9B8}
.science b{color:var(--ochre)}

/* founder */
.founder{padding:96px 0}
.founder-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;max-width:1040px;margin:0 auto}
.founder .eyebrow{color:var(--clay)}
.founder h2{font-size:40px;margin:14px 0 22px}
.founder h2 .it{color:var(--clay)}
.founder p{color:#54584a;margin-bottom:16px;max-width:32em}
.founder .story{font-family:var(--serif);font-style:italic;font-size:21px;line-height:1.5;color:var(--pine);border-left:2px dashed var(--sage);padding-left:22px;margin:22px 0}
.founder .sig{font-family:var(--serif);font-style:italic;font-size:19px}
.founder .sig small{display:block;font-family:var(--mono);font-style:normal;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);margin-top:6px}
.founder .ph{height:480px;border-radius:6px}

/* quote */
.quote{background:var(--cream-2);padding:104px 0;text-align:center}
.quote blockquote{font-family:var(--serif);font-size:46px;line-height:1.18;max-width:16em;margin:0 auto;letter-spacing:-.01em}
.quote blockquote .it{font-style:italic;color:var(--clay)}
.quote .by{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#7d7a63;margin-top:28px}

/* cta */
.cta{position:relative;color:var(--cream);padding:110px 0;text-align:center;overflow:hidden}
.cta-bg{position:absolute;inset:0}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,58,46,.86),rgba(33,46,36,.92))}
.cta-in{position:relative;z-index:2;max-width:660px;margin:0 auto;padding:0 42px}
.cta .eyebrow{color:var(--ochre)}
.cta h2{font-size:50px;color:var(--cream);margin:16px 0 12px}
.cta h2 .it{font-style:italic;color:var(--sage-soft)}
.cta p{color:#D2D7C7;font-size:18px;margin-bottom:30px}
.cta .btn-clay{font-size:16px;padding:15px 30px}

/* footer */
footer{background:var(--pine-d);color:#A7B097;padding:60px 0 32px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-grid .brand b{color:var(--cream)}
.foot-grid p{margin-top:16px;max-width:30em;color:#8d977f}
.foot-col h5{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ochre);margin-bottom:14px}
.foot-col a{display:block;margin-bottom:9px}.foot-col a:hover{color:var(--cream)}
.foot-bot{display:flex;justify-content:space-between;padding-top:22px;font-family:var(--mono);font-size:11px;color:#6f7965;flex-wrap:wrap;gap:10px}

/* benefits */
.benefits{background:var(--cream-2);padding:96px 0}
.ben-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1000px;margin:44px auto 0}
.ben{background:var(--cream);border:1px solid var(--line);border-radius:6px;padding:28px 24px;text-align:center}
.ben .n{font-family:var(--serif);font-style:italic;font-size:30px;color:var(--clay)}
.ben h5{font-family:var(--serif);font-size:20px;margin:8px 0 6px}
.ben p{font-size:13.5px;color:#54584a}

/* testimonials */
.testi{padding:96px 0}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1040px;margin:0 auto}
.tcard{background:var(--cream-2);border:1px solid var(--line);border-radius:6px;padding:30px 28px;display:flex;flex-direction:column}
.tcard p{font-family:var(--serif);font-style:italic;font-size:18px;line-height:1.45;color:var(--pine);flex:1}
.tcard .who{display:flex;gap:12px;align-items:center;margin-top:22px}
.tcard .av{width:44px;height:44px;border-radius:50%;background:var(--sage);flex:none}
.tcard .who b{display:block;font-size:14.5px}
.tcard .who span{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--clay)}

/* partners */
.partners{padding:90px 0;text-align:center}
.partners-row{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;max-width:1000px;margin:34px auto 0}
.plogo{height:96px;border:1px solid var(--line);border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--cream-2)}
.plogo span{font-family:var(--mono);font-size:10px;color:#7d7a63;text-transform:uppercase;text-align:center;padding:6px}

/* faq */
.faq{padding:96px 0}
.faq-list{max-width:820px;margin:34px auto 0;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;padding:22px 2px;font-family:var(--serif);font-size:23px;color:var(--pine);display:flex;justify-content:space-between;gap:18px;align-items:center}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list .plus{width:22px;height:22px;flex:none;position:relative;transition:transform .2s}
.faq-list .plus::before,.faq-list .plus::after{content:"";position:absolute;background:var(--clay);left:50%;top:50%;transform:translate(-50%,-50%)}
.faq-list .plus::before{width:13px;height:2px}.faq-list .plus::after{width:2px;height:13px}
.faq-list details[open] .plus{transform:rotate(45deg)}
.faq-list details p{padding:0 2px 24px;color:#54584a;font-size:16px;max-width:62em}

/* ====== inner pages ====== */

/* offre détaillée */
.offre-full{padding:90px 0;border-bottom:1px solid var(--line)}
.offre-full:last-of-type{border-bottom:0}
.offre-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;max-width:1080px;margin:0 auto}
.offre-grid .ph{height:380px;border-radius:6px;position:sticky;top:110px}
.offre-full .k{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--clay)}
.offre-full h2{font-size:40px;margin:12px 0 4px}
.offre-full .sub{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--sage);margin-bottom:20px}
.offre-full p{color:#54584a;margin-bottom:14px;font-size:16px}
.fiche{margin:26px 0;border-top:1px solid var(--line)}
.fiche-row{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:13px 2px;border-bottom:1px solid var(--line);font-size:15px}
.fiche-row .fk{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);padding-top:3px}
.fiche-row .fv{color:var(--ink)}
.offre-full .story{font-family:var(--serif);font-style:italic;font-size:20px;line-height:1.5;color:var(--pine);border-left:2px dashed var(--sage);padding-left:22px;margin:26px 0}

/* étapes verticales (méthode) */
.vsteps{max-width:760px;margin:0 auto;display:flex;flex-direction:column}
.vstep{display:grid;grid-template-columns:60px 1fr;gap:28px;padding:34px 0;position:relative}
.vstep+.vstep{border-top:1px dashed var(--line)}
.vstep .no{width:60px;height:60px;border-radius:50%;border:2px dashed var(--sage);color:var(--clay);font-family:var(--serif);font-style:italic;font-size:24px;display:flex;align-items:center;justify-content:center;background:var(--cream)}
.vstep h3{font-size:28px}
.vstep .vsub{font-family:var(--serif);font-style:italic;color:var(--sage);font-size:17px;margin:2px 0 10px}
.vstep p{color:#54584a;font-size:15.5px;max-width:36em}

/* science cards */
.sci-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1000px;margin:44px auto 0}
.sci{background:var(--cream);border:1px solid var(--line);border-radius:6px;padding:30px 28px}
.sci .n{font-family:var(--serif);font-style:italic;font-size:30px;color:var(--clay)}
.sci h4{font-family:var(--serif);font-size:21px;margin:10px 0 8px}
.sci p{font-size:14.5px;color:#54584a}
.sci .src{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--sage);margin-top:14px}

/* prose (ancrage) */
.prose{max-width:680px;margin:0 auto}
.prose p{color:#3f4238;margin-bottom:22px;font-size:17.5px}
.prose p.big{font-family:var(--serif);font-size:24px;line-height:1.45;color:var(--pine)}
.prose .story{font-family:var(--serif);font-style:italic;font-size:22px;line-height:1.5;color:var(--pine);border-left:2px dashed var(--sage);padding-left:24px;margin:34px 0}
.prose .sig{font-family:var(--serif);font-style:italic;font-size:19px;margin-top:30px}
.prose .sig small{display:block;font-family:var(--mono);font-style:normal;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);margin-top:6px}

/* engagement list */
.eng-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1000px;margin:44px auto 0}
.eng{background:var(--cream);border:1px solid var(--line);border-radius:6px;padding:30px 28px}
.eng h4{font-family:var(--serif);font-size:21px;margin-bottom:8px}
.eng p{font-size:14.5px;color:#54584a}

/* ====== vraies photos (remplacent les placeholders .ph) ====== */
.offer-ph{min-height:240px;overflow:hidden}
.offer-ph img{width:100%;height:100%;min-height:240px;object-fit:cover}
.founder-photo{height:480px;border-radius:6px;overflow:hidden}
.founder-photo img{width:100%;height:100%;object-fit:cover}
.offre-photo{height:380px;border-radius:6px;overflow:hidden;position:sticky;top:110px}
.offre-photo img{width:100%;height:100%;object-fit:cover}
.tcard img.av{object-fit:cover}

@media(max-width:900px){
  .ben-grid,.testi-grid,.partners-row,.sci-grid,.eng-grid{grid-template-columns:1fr}
  .hero-card h1{font-size:42px}.menu{display:none}
  .hero-card{margin-top:-120px}
  .page-hero h1{font-size:38px}
  .offers .offer,.offers .offer:nth-child(even){grid-template-columns:1fr}
  .offers .offer:nth-child(even) .offer-ph{order:0}
  .aud-grid,.msteps,.founder-grid,.offre-grid{grid-template-columns:1fr}
  .offre-grid .ph,.offre-photo{position:static;height:260px}
  .vstep{grid-template-columns:48px 1fr;gap:18px}
  /* header : évite que le bouton chevauche le logo */
  .nav-in{padding:12px 22px;gap:14px}
  .nav .btn{padding:10px 16px;font-size:13px;white-space:nowrap}
  .brand img{height:38px}
  .brand b{font-size:18px}
  /* hero : plus d'air dans la carte */
  .hero-card{padding:0 22px}
  .hero-card-in{padding:34px 26px 30px}
}

@media(max-width:560px){
  .wrap{padding:0 22px}
  .nav-in{padding:10px 16px;gap:10px}
  .brand b{display:none}          /* logo seul : laisse la place au bouton */
  .nav .btn{padding:9px 15px;font-size:12.5px}
  .hero-card h1{font-size:36px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
}