:root {
  --green-950:#0b3d2d;
  --green-900:#114b36;
  --green-800:#1c6246;
  --green-700:#2d7957;
  --green-100:#eaf4ee;
  --green-050:#f5faf7;
  --lime:#91b94a;
  --cream:#fbf8ef;
  --sand:#efe5d1;
  --gold:#b88a3b;
  --ink:#173128;
  --muted:#5d6f66;
  --white:#ffffff;
  --shadow:0 14px 32px rgba(17,75,54,.12);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.6}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 2rem));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:1rem;top:1rem;background:#fff;padding:.7rem 1rem;z-index:1000;border-radius:10px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(251,248,239,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(17,75,54,.12)}
.nav-wrap{min-height:84px;display:flex;align-items:center;gap:1.5rem}
.brand{display:flex;align-items:center;text-decoration:none;min-width:190px}.brand img{width:180px;height:72px;object-fit:contain;object-position:left center}
.main-nav{margin-left:auto}.main-nav ul{display:flex;align-items:center;gap:.35rem;list-style:none;margin:0;padding:0}.main-nav a{display:block;text-decoration:none;padding:.7rem .82rem;border-radius:999px;font-weight:700;font-size:.93rem}.main-nav a:hover,.main-nav a[aria-current="page"]{background:var(--green-100);color:var(--green-950)}
.nav-join{background:var(--green-100)!important;color:var(--green-950)!important}.nav-donate{background:var(--green-900)!important;color:#fff!important}
.menu-toggle{display:none;margin-left:auto;border:0;background:var(--green-100);color:var(--green-950);font-size:1.4rem;padding:.55rem .75rem;border-radius:12px}
.hero{position:relative;min-height:610px;display:grid;align-items:center;overflow:hidden;background:var(--green-950)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,42,30,.86) 0%,rgba(5,42,30,.62) 44%,rgba(5,42,30,.18) 72%,rgba(5,42,30,.06) 100%)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 52%}
.hero-content{position:relative;z-index:2;color:#fff;max-width:720px;padding:5rem 0}
.eyebrow{display:inline-flex;gap:.45rem;align-items:center;font-size:.85rem;letter-spacing:.09em;text-transform:uppercase;font-weight:800;color:#d7efc4}
.hero h1{font-size:clamp(2.7rem,6vw,5.4rem);line-height:.98;margin:.75rem 0 1.1rem;letter-spacing:-.045em}
.hero p{font-size:clamp(1.05rem,2vw,1.35rem);max-width:650px;color:#f3f6f2}
.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.86rem 1.15rem;border-radius:999px;text-decoration:none;font-weight:800;border:1px solid transparent;transition:.2s}.btn-primary{background:#fff;color:var(--green-950)}.btn-primary:hover{transform:translateY(-2px)}.btn-secondary{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.08)}.btn-green{background:var(--green-900);color:#fff}.btn-outline{border-color:var(--green-800);color:var(--green-900);background:transparent}
.section{padding:5rem 0}.section-sm{padding:3.5rem 0}.section-alt{background:var(--green-050)}
.section-head{display:flex;gap:2rem;align-items:end;justify-content:space-between;margin-bottom:2rem}.section-head h2,.page-hero h1{font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;margin:.35rem 0}.section-head p{max-width:650px;color:var(--muted);margin:0}
.pill{display:inline-block;background:var(--green-100);color:var(--green-900);padding:.35rem .68rem;border-radius:999px;font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.grid{display:grid;gap:1.25rem}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid rgba(17,75,54,.09);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.card-body{padding:1.35rem}.card h3{margin:.2rem 0 .45rem;font-size:1.3rem}.card p{margin:0;color:var(--muted)}.card-icon{width:48px;height:48px;border-radius:14px;background:var(--green-100);display:grid;place-items:center;font-size:1.45rem;margin-bottom:.8rem}.card-media{aspect-ratio:16/10;object-fit:cover;width:100%}
.pillar{padding:1.5rem;background:#fff;border-radius:var(--radius);border-top:5px solid var(--green-700);box-shadow:var(--shadow)}.pillar strong{display:block;font-size:1.25rem;margin:.5rem 0}.pillar p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:2.4rem;align-items:center}.split img{border-radius:30px;box-shadow:var(--shadow)}
.quote{font-family:Georgia,serif;font-style:italic;font-size:clamp(1.45rem,3vw,2.4rem);color:var(--green-900);line-height:1.25}
.project-list{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}.project-item{background:#fff;border-radius:16px;padding:1rem;border:1px solid rgba(17,75,54,.1)}.project-item strong{display:block}.project-item span{color:var(--muted);font-size:.94rem}
.agenda{display:grid;gap:.75rem}.event{display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:1rem;background:#fff;border-radius:16px;padding:1rem 1.1rem;border:1px solid rgba(17,75,54,.1)}.event-date{font-weight:900;color:var(--green-900)}.event small{display:block;color:var(--muted)}
.support-box{background:linear-gradient(135deg,var(--green-950),var(--green-800));color:#fff;border-radius:30px;padding:2.2rem;display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center}.support-box p{margin:0;color:#e9f4ed;max-width:720px}
.page-hero{padding:4.5rem 0 3.5rem;background:linear-gradient(180deg,var(--green-050),var(--cream))}.page-hero p{max-width:760px;color:var(--muted);font-size:1.1rem}
.prose{max-width:830px}.prose h2{margin-top:2.3rem;color:var(--green-900)}.prose p,.prose li{color:#41554c}
.notice{background:#fff7dc;border-left:5px solid var(--gold);padding:1rem 1.2rem;border-radius:12px;margin:1rem 0}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.contact-card{background:#fff;padding:1.3rem;border-radius:18px;border:1px solid rgba(17,75,54,.1)}
.site-footer{background:var(--green-950);color:#dcebe3;margin-top:4rem;padding:3rem 0 1.2rem}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem}.site-footer a{color:#fff;text-decoration:none}.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}.footer-bottom{margin-top:2rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.14);font-size:.88rem;color:#bdd2c6}
.badge-row{display:flex;gap:.55rem;flex-wrap:wrap}.badge{padding:.38rem .7rem;border-radius:999px;background:var(--green-100);color:var(--green-900);font-weight:700;font-size:.87rem}
@media (max-width:960px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.main-nav{display:none;position:absolute;left:1rem;right:1rem;top:78px;background:var(--cream);border:1px solid rgba(17,75,54,.12);border-radius:18px;padding:.8rem;box-shadow:var(--shadow)}.main-nav.open{display:block}.main-nav ul{align-items:stretch;flex-direction:column}.menu-toggle{display:block}.hero{min-height:560px}.hero::after{background:linear-gradient(90deg,rgba(5,42,30,.9),rgba(5,42,30,.52))}.footer-grid{grid-template-columns:1fr 1fr}.support-box{grid-template-columns:1fr}.event{grid-template-columns:90px 1fr}.event .btn{grid-column:1/-1;justify-self:start}}
@media (max-width:640px){.grid-4,.grid-3,.grid-2,.project-list,.contact-grid,.footer-grid{grid-template-columns:1fr}.section{padding:3.6rem 0}.section-head{align-items:start;flex-direction:column}.brand img{width:152px;height:66px}.nav-wrap{min-height:74px}.hero{min-height:520px}.hero-content{padding:4rem 0}.event{grid-template-columns:1fr}.support-box{padding:1.5rem}.page-hero{padding:3rem 0 2.4rem}}

/* Version 2 */
.quick-links{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.quick-link{background:#fff;border:1px solid rgba(17,75,54,.1);border-radius:18px;padding:1.15rem;text-decoration:none;box-shadow:var(--shadow);display:grid;gap:.2rem}.quick-link span{font-size:1.4rem}.quick-link strong{color:var(--green-900)}.quick-link small{color:var(--muted)}
.gallery-strip{display:grid;grid-template-columns:1.15fr 1fr 1.15fr;gap:1rem}.gallery-strip img{width:100%;height:260px;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}.gallery-grid figure{margin:0;background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(17,75,54,.1)}.gallery-grid img{width:100%;height:330px;object-fit:cover}.gallery-grid figcaption{padding:1rem;color:var(--muted)}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.resource-card{display:grid;gap:.35rem;text-decoration:none;background:#fff;border:1px solid rgba(17,75,54,.1);border-radius:18px;padding:1.2rem;box-shadow:var(--shadow)}.resource-card strong{color:var(--green-900);font-size:1.08rem}.resource-card span{color:var(--muted)}
.gpx-placeholder{margin-top:1.5rem;background:#fff;border:1px dashed var(--green-700);border-radius:20px;padding:1.3rem;display:flex;gap:1rem;align-items:center}.gpx-placeholder>span{font-size:2rem}.gpx-placeholder p{margin:.25rem 0 0;color:var(--muted)}
@media(max-width:1100px){.main-nav a{font-size:.86rem;padding:.65rem .65rem}.brand{min-width:160px}.brand img{width:150px}}
@media(max-width:960px){.quick-links,.resource-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}.gallery-strip{grid-template-columns:1fr 1fr}.gallery-strip img:last-child{grid-column:1/-1}}
@media(max-width:640px){.quick-links,.resource-grid,.gallery-grid,.gallery-strip{grid-template-columns:1fr}.gallery-strip img:last-child{grid-column:auto}.gallery-strip img,.gallery-grid img{height:260px}}

/* Version 3 — page d'accueil */
.home-v3 .hero-v3{min-height:650px}
.home-v3 .hero-v3::after{background:linear-gradient(90deg,rgba(5,42,30,.82) 0%,rgba(5,42,30,.58) 42%,rgba(5,42,30,.18) 72%,rgba(5,42,30,.08) 100%)}
.home-v3 .hero-v3 .hero-bg{object-position:center 57%}
.home-v3 .hero-content-v3{max-width:840px}
.home-v3 .hero-content-v3 h1{font-size:clamp(2.9rem,6vw,5.7rem);max-width:820px}
.home-v3 .hero-content-v3 p{max-width:720px}
.home-quote{background:var(--cream);border-bottom:1px solid rgba(17,75,54,.08)}
.home-quote-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:1.35rem 0}
.home-quote p{font-family:Georgia,serif;font-style:italic;font-size:1.08rem;margin:0;color:var(--green-900);max-width:920px}
.home-quote span{font-weight:800;white-space:nowrap;color:var(--muted)}
.agenda-featured{grid-template-columns:repeat(3,1fr);gap:1rem}
.agenda-featured .event-featured{grid-template-columns:1fr;align-items:start;min-height:210px;padding:1.4rem}
.agenda-featured .event-date{font-size:1.15rem}
.agenda-featured .btn{justify-self:start;margin-top:auto}
.territory-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:2.3rem;align-items:center}
.territory-copy h2,.network-section h2,.join-band h2{font-size:clamp(2rem,4vw,3.25rem);line-height:1.08;margin:.45rem 0 1rem}
.territory-copy p,.network-section p,.project-photo-panel p{color:var(--muted)}
.territory-mosaic{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:220px 220px;gap:.8rem}
.territory-mosaic img{width:100%;height:100%;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}
.territory-mosaic .mosaic-large{grid-row:1/3}
.network-split{align-items:stretch}
.network-points{display:grid;gap:.7rem;margin:1.3rem 0}
.network-points>div{background:#fff;border:1px solid rgba(17,75,54,.09);border-radius:16px;padding:1rem}
.network-points strong{display:block;color:var(--green-900)}
.network-points span{display:block;color:var(--muted);font-size:.95rem;margin-top:.15rem}
.network-visual{background:var(--green-950);border-radius:28px;overflow:hidden;color:#fff;box-shadow:var(--shadow)}
.network-visual img{width:100%;height:420px;object-fit:cover;border-radius:0;box-shadow:none}
.network-visual p{color:#e8f2ed;margin:0;padding:1.25rem 1.4rem;font-family:Georgia,serif;font-style:italic;font-size:1.15rem}
.project-photo-panel{background:#fff;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(17,75,54,.08)}
.project-photo-panel img{width:100%;height:360px;object-fit:cover;border-radius:0;box-shadow:none}
.project-photo-panel p{padding:1rem 1.2rem 1.2rem;margin:0}
.join-band{background:linear-gradient(135deg,var(--green-950),var(--green-800));color:#fff}
.join-band-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:2rem;align-items:center}
.join-band p{color:#e6f1eb;max-width:760px}.join-band .eyebrow{color:#cfe9be}.join-actions{display:flex;gap:.8rem;justify-content:flex-end;flex-wrap:wrap}
@media(max-width:960px){
  .agenda-featured{grid-template-columns:1fr}
  .agenda-featured .event-featured{min-height:0}
  .territory-grid,.join-band-grid{grid-template-columns:1fr}
  .join-actions{justify-content:flex-start}
}
@media(max-width:720px){
  .home-quote-inner{align-items:flex-start;flex-direction:column;gap:.45rem}
  .home-v3 .hero-v3{min-height:590px}
  .home-v3 .hero-v3 .hero-bg{object-position:65% 50%}
  .territory-mosaic{grid-template-columns:1fr 1fr;grid-template-rows:230px 180px 180px}
  .territory-mosaic .mosaic-large{grid-column:1/-1;grid-row:auto}
  .territory-mosaic img:last-child{grid-column:1/-1}
  .network-visual img{height:300px}
}

/* Version 4 — contenus administrables */
.hikes-list{display:grid;gap:.8rem}.hike-card{display:grid;grid-template-columns:130px 1fr auto;gap:1rem;align-items:center;background:#fff;border:1px solid rgba(17,75,54,.1);border-radius:18px;padding:1rem 1.15rem}.hike-date{font-weight:900;color:var(--green-900)}.hike-card h3{margin:0 0 .2rem}.hike-card p{margin:.12rem 0;color:var(--muted)}.contact-card small{color:var(--muted)}
@media(max-width:760px){.hike-card{grid-template-columns:1fr}.hike-card .btn{justify-self:start}}
