:root{color-scheme:light;--bg:#ffffff;--surf:#ffffff;--alt:#f4f8f5;--fg:#13241c;--mut:#56655d;--line:#dfe8e2;--acc:#f4580e;--accd:#d94a08;--accfg:#ffffff;--green:#0a5a35;--gold:#f4580e;--goldfg:#ffffff;--hero:#00432b;--herofg:#ffffff;--sky:#e8f2fb}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 "Inter",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Sora","Inter",system-ui,sans-serif;line-height:1.18;margin:0 0 .5em;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.2vw,3.3rem)}h2{font-size:clamp(1.55rem,3.4vw,2.2rem)}h3{font-size:1.15rem}p{margin:0 0 1em}a{color:inherit}
.w{max-width:1120px;margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:.8em}
header.top{position:sticky;top:0;z-index:20;background:#ffffffec;backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;min-height:68px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:Sora,sans-serif;font-weight:700}
.mark{width:38px;height:38px;border-radius:10px;background:var(--acc);color:var(--accfg);display:grid;place-items:center;font-size:.95rem}
.brand small{display:block;font:500 .72rem Inter,sans-serif;color:var(--mut);letter-spacing:.02em}
nav.menu{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
nav.menu a{padding:8px 12px;border-radius:8px;text-decoration:none;font-size:.93rem;font-weight:500;color:var(--mut)}nav.menu a:hover{color:var(--fg);background:var(--alt)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:10px;background:var(--acc);color:var(--accfg);text-decoration:none;font-weight:600;font-size:.97rem;border:1px solid transparent}
.btn:hover{background:var(--accd)}.btn.ghost{background:transparent;color:inherit;border-color:currentColor}.btn.gold{background:var(--gold);color:var(--goldfg)}.btn.gold:hover{filter:brightness(1.07);background:var(--gold)}.btn.sm{padding:9px 14px;font-size:.9rem}
.hero{background:radial-gradient(1200px 500px at 85% -10%,#18705a55,transparent),var(--hero);color:var(--herofg)}
.hero .w{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-block:84px}
.hero .eyebrow{color:var(--gold)}.hero p.lead{font-size:1.12rem;color:#d3e0da;max-width:56ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:1.6em}.hero .btn.ghost{color:#fff}
.panel{background:#ffffff12;border:1px solid #ffffff26;border-radius:18px;padding:26px}
.panel h3{color:#fff}.panel ul{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:12px}
.panel li{display:flex;gap:12px;color:#d9e5df;font-size:.97rem}.panel li b{color:var(--gold);font-family:Sora,sans-serif}
.panel .btn{width:100%}.panel .alt{display:block;text-align:center;margin-top:12px;color:#d3e0da;font-size:.92rem}
section{padding-block:76px}section.alt{background:var(--alt)}
.head{max-width:64ch;margin-bottom:2.4em}.head p{color:var(--mut);font-size:1.05rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surf);border:1px solid var(--line);border-radius:16px;padding:26px;min-width:0}
.card .ic{width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--acc) 14%,transparent);color:var(--acc);display:grid;place-items:center;margin-bottom:16px}
.card .ic svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--mut);margin:0}.card a.more{display:inline-block;margin-top:14px;color:var(--acc);font-weight:600;text-decoration:none}
.perks{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 32px}.perks div{border-top:2px solid var(--gold);padding-top:14px}.perks p{color:var(--mut);margin:0}
.tags{display:flex;flex-wrap:wrap;gap:10px}.tags span{padding:9px 16px;border:1px solid var(--line);background:var(--surf);border-radius:999px;font-size:.95rem}
ol.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:s}
ol.steps li{counter-increment:s;background:var(--surf);border:1px solid var(--line);border-radius:16px;padding:22px 18px;min-width:0}
ol.steps li:before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--acc);color:var(--accfg);font:700 .95rem Sora,sans-serif;margin-bottom:12px}
ol.steps b{display:block;margin-bottom:6px;font-family:Sora,sans-serif}ol.steps span{color:var(--mut);font-size:.93rem;display:block}
.espace{background:var(--hero);color:var(--herofg);border-radius:24px;padding:48px;display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.espace .eyebrow{color:var(--gold)}.espace p{color:#d3e0da}.espace ul{margin:0 0 1.2em;padding-left:1.1em;color:#d9e5df}.espace .btn.ghost{color:#fff}
.final{text-align:center}.final .head{margin-inline:auto}.final .cta{justify-content:center}
footer{background:var(--hero);color:#cfdcd5;padding-block:56px 28px;font-size:.94rem}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:36px}footer h3{color:#fff;font-size:1rem}footer a{text-decoration:none}footer a:hover{text-decoration:underline}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}footer .copy{margin-top:34px;padding-top:18px;border-top:1px solid #ffffff22;font-size:.85rem;color:#9fb3aa}
.wa{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:30;box-shadow:0 8px 24px #0004}
@media(max-width:940px){.hero .w,.espace{grid-template-columns:1fr}.cards,.perks{grid-template-columns:1fr 1fr}ol.steps{grid-template-columns:1fr 1fr}footer .cols{grid-template-columns:1fr}.espace{padding:30px}}
@media(max-width:600px){.cards,.perks,ol.steps{grid-template-columns:1fr}section{padding-block:52px}.hero .w{padding-block:52px}nav.menu{display:none}.bar .btn.sm{margin-left:auto}}

/* charte graphique : orange / vert / blanc */
.mark{background:none;width:auto;height:auto;border-radius:0;display:block}.mark img{display:block;height:46px;width:auto}
.brand .wm{display:grid;line-height:1.05;font-size:1.12rem}.wm .o{color:var(--acc)}.wm .g{color:var(--green)}.wm small{margin-top:3px;font:600 .62rem Inter,sans-serif;letter-spacing:.13em;color:var(--green);text-transform:uppercase}
.strip{background:var(--hero);color:#fff;font-size:.86rem}.strip .w{display:flex;gap:6px 22px;flex-wrap:wrap;justify-content:space-between;padding-block:7px}.strip a{text-decoration:none}.strip a:hover{text-decoration:underline}.strip b{color:#ffb089;font-weight:600}
.hero{background:linear-gradient(120deg,#ffffff 0%,#ffffff 38%,var(--sky) 100%);color:var(--fg);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-8%;bottom:-70px;width:46%;height:150px;background:linear-gradient(100deg,transparent 0 30%,var(--acc) 30% 36%,transparent 36% 42%,var(--green) 42% 100%);transform:skewX(-24deg);opacity:.95;z-index:0}
.hero .w{position:relative;z-index:1;padding-block:64px 96px}.hero .eyebrow{color:var(--green)}.hero p.lead{color:var(--mut)}
.hero h1 .o{color:var(--acc)}.hero h1 .g{color:var(--green)}.hero .btn.ghost{color:var(--green);border-color:var(--green)}.hero .btn.ghost:hover{background:var(--green);color:#fff}
.photo{border-radius:20px;overflow:hidden;box-shadow:0 24px 60px #0a3a2a33;border:6px solid #fff;position:relative}.photo img{display:block;width:100%;height:auto}
.photo .badge{position:absolute;left:14px;bottom:14px;background:#fff;color:var(--green);font:700 .86rem Sora,sans-serif;padding:9px 14px;border-radius:12px;box-shadow:0 8px 20px #0003}.photo .badge b{color:var(--acc)}
.tagline{margin:1.4em 0 0;font:600 1rem Sora,sans-serif;color:var(--green)}.tagline span{color:var(--acc)}
.cards .card .ic{background:#e8f4ed;color:var(--green)}.cards .card:nth-child(even) .ic{background:#ffece3;color:var(--acc)}.card{border-radius:18px}
.card small.sub{display:block;color:var(--acc);font-weight:600;font-size:.85rem;margin:-.2em 0 .7em}
.perks div{border-top-color:var(--acc)}
ol.steps li:before{background:var(--green)}
.espace{background:linear-gradient(135deg,var(--hero),#0b6a40)}.espace .eyebrow{color:#ffb089}
.panel{display:none}
.zone{background:var(--alt);border-radius:20px;padding:28px 32px;display:flex;gap:18px 40px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:1px solid var(--line)}.zone p{margin:0}.zone b{color:var(--green)}
footer{background:var(--hero)}footer .mark img{background:#fff;border-radius:10px;padding:4px 6px}
.btn.green{background:var(--green)}.btn.green:hover{background:#08462a}
@media(max-width:940px){.hero:after{display:none}.hero .w{padding-block:44px 52px}.strip .w{justify-content:center;text-align:center}}
@media(min-width:1100px){.cards{grid-template-columns:repeat(4,1fr)}.cards .card{padding:22px}}

/* animations (activées seulement si JavaScript est disponible) */
html.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease var(--d,0s),transform .7s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
html.js .rv.in{opacity:1;transform:none}
html.js .photo.pop{transform:translateY(22px) scale(.94)}html.js .photo.pop.in{transform:none}
.cards .card:nth-child(4n+2){--d:.08s}.cards .card:nth-child(4n+3){--d:.16s}.cards .card:nth-child(4n){--d:.24s}
.perks>div:nth-child(3n+2){--d:.1s}.perks>div:nth-child(3n){--d:.2s}
.card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
html.js .card.rv.in{transition:opacity .7s ease var(--d,0s),transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px #0a3a2a1f;border-color:var(--acc)}
.card .ic{transition:transform .3s ease,background .3s ease}.card:hover .ic{transform:rotate(-6deg) scale(1.08)}
.btn{transition:transform .2s ease,background .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px #f4580e33}.btn.ghost:hover,.btn.green:hover{box-shadow:0 10px 22px #0a5a3533}
header.top{transition:box-shadow .25s ease}header.top.scrolled{box-shadow:0 6px 24px #0a3a2a1a}
.photo{animation:float 7s ease-in-out 1s infinite}@keyframes float{0%,100%{translate:0 0}50%{translate:0 -10px}}
.hero:after{animation:slide 1.4s cubic-bezier(.2,.7,.2,1) .2s both}@keyframes slide{from{transform:skewX(-24deg) translateX(60%);opacity:0}to{transform:skewX(-24deg);opacity:.95}}
ol.steps li:nth-child(2){--d:.1s}ol.steps li:nth-child(3){--d:.2s}ol.steps li:nth-child(4){--d:.3s}ol.steps li:nth-child(5){--d:.4s}
html.js ol.steps li{opacity:0;transform:translateY(18px);transition:opacity .6s ease var(--d,0s),transform .6s ease var(--d,0s)}
html.js .steps-in ol.steps li,html.js ol.steps.in li{opacity:1;transform:none}
.ticker{background:var(--green);color:#fff;overflow:hidden;white-space:nowrap;border-block:3px solid var(--acc)}
.ticker .track{display:inline-flex;gap:0;animation:tick 38s linear infinite;padding-block:12px}.ticker:hover .track{animation-play-state:paused}
.ticker span{font:600 .95rem Sora,sans-serif;padding-inline:26px;position:relative}.ticker span:after{content:"";position:absolute;right:-4px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:var(--acc)}
@keyframes tick{to{transform:translateX(-50%)}}
.wa{animation:pulse 2.6s ease-in-out 2s infinite}@keyframes pulse{0%,100%{box-shadow:0 8px 24px #0004,0 0 0 0 #f4580e66}50%{box-shadow:0 8px 24px #0004,0 0 0 12px #f4580e00}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html.js .rv,html.js ol.steps li{opacity:1!important;transform:none!important}}

/* images : sections et galerie */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split.why{margin-bottom:2.4em}
.fig{margin:0;border-radius:20px;overflow:hidden;box-shadow:0 20px 50px #0a3a2a26;border:5px solid #fff;background:var(--alt)}.fig img{display:block;width:100%;height:auto;transition:transform 1.2s ease}.fig:hover img{transform:scale(1.04)}
ul.ticks{list-style:none;margin:0 0 1.4em;padding:0;display:grid;gap:10px}ul.ticks li{position:relative;padding-left:30px}ul.ticks li:before{content:"";position:absolute;left:0;top:.3em;width:20px;height:20px;border-radius:50%;background:var(--acc) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/13px no-repeat}
.rd{width:100%;height:auto;border-radius:14px;display:block;border:3px solid #ffffff55}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gi{position:relative;display:block;overflow:hidden;border-radius:16px;aspect-ratio:4/3;background:var(--alt);text-decoration:none}.gi:nth-child(1),.gi:nth-child(6){grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.gi img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .9s ease}.gi:hover img,.gi:focus-visible img{transform:scale(1.08)}
.gi span{position:absolute;left:0;right:0;bottom:0;padding:34px 14px 12px;color:#fff;font:600 .88rem Sora,sans-serif;background:linear-gradient(transparent,#00201499);transform:translateY(40%);opacity:0;transition:all .35s ease}
.gi:hover span,.gi:focus-visible span{transform:none;opacity:1}
.gi:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
section.final{background-size:cover;background-position:center;color:#fff}.final .head p{color:#d9e8e0}.final .btn.ghost{color:#fff}
.lb{position:fixed;inset:0;z-index:100;background:#001a10f2;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;padding:20px max(12px,env(safe-area-inset-left,0px));animation:fade .25s ease}.lb[hidden]{display:none}@keyframes fade{from{opacity:0}}
.lb figure{margin:0;display:grid;gap:12px;justify-items:center;min-width:0}.lb img{max-width:100%;max-height:78vh;border-radius:12px;box-shadow:0 20px 60px #0008}.lb figcaption{color:#fff;font:600 1rem Sora,sans-serif;text-align:center}
.lb button{background:#ffffff1f;color:#fff;border:0;border-radius:50%;width:46px;height:46px;font-size:1.8rem;line-height:1;cursor:pointer}.lb button:hover{background:var(--acc)}.lb .x{position:absolute;top:14px;right:14px;z-index:2}
@media(max-width:940px){.split{grid-template-columns:1fr;gap:26px}.gallery{grid-template-columns:repeat(2,1fr)}.gi:nth-child(1),.gi:nth-child(6){grid-column:span 2;grid-row:auto;aspect-ratio:4/3}.gi span{opacity:1;transform:none}.lb{grid-template-columns:1fr;padding-block:60px}.lb .p,.lb .n{position:absolute;bottom:14px}.lb .p{left:14px}.lb .n{right:14px}}