:root{
  --lab:#F7FAF7;
  --mint:#E8F0EA;
  --white:#FFFFFF;
  --green:#1F5C45;
  --green-2:#2F7A5F;
  --fresh:#6FA66A;
  --graphite:#252A27;
  --muted:#66716B;
  --steel:#D9E0DD;
  --steel-2:#BFCAC5;
  --amber:#D6A13A;
  --line:#D9E0DD;
  --shadow:0 22px 60px rgba(31,92,69,.12);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:18.5px}
body{margin:0;font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--lab);color:var(--graphite);line-height:1.62}
a{color:inherit;text-decoration:none}p{font-size:1.06rem}
img{max-width:100%;display:block}.container{width:min(1400px,calc(100% - 56px));margin-inline:auto}
.topline{background:var(--green);color:#fff;font-size:.86rem}.topline .container{display:flex;justify-content:space-between;gap:18px;padding:9px 0;align-items:center}.topline a{color:#fff;opacity:.9}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(247,250,247,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(217,224,221,.86)}
.navbar{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.logo img{height:58px;width:auto}.nav-links{display:flex;gap:20px;align-items:center;font-size:.88rem;font-weight:800;color:var(--graphite)}.nav-links a{position:relative;opacity:.82;white-space:nowrap}.nav-links a:hover,.nav-links a.active{opacity:1;color:var(--green)}.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;background:var(--fresh);transform:scaleX(0);transform-origin:left;transition:.22s ease}.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}.menu-toggle{display:none;border:0;background:var(--green);color:#fff;padding:10px 13px;border-radius:12px;font-weight:900}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:14px;padding:13px 20px;font-weight:900;border:1px solid transparent;transition:.22s ease}.btn-primary{background:var(--green);color:#fff;box-shadow:0 14px 30px rgba(31,92,69,.20)}.btn-primary:hover{background:#174835;transform:translateY(-2px)}.btn-outline{border-color:rgba(31,92,69,.25);color:var(--green);background:rgba(255,255,255,.62)}.btn-outline:hover{border-color:var(--fresh);color:#174835;transform:translateY(-2px)}
.section{padding:86px 0}.section-soft{position:relative;background:radial-gradient(circle at 12% 90%,rgba(255,255,255,.55),transparent 42%),var(--mint)}.section-white{background:var(--white)}.section-dark{position:relative;overflow:hidden;background:radial-gradient(circle at 86% 8%,rgba(111,166,106,.28),transparent 42%),linear-gradient(135deg,#1F5C45,#163F31);color:#fff}.section-dark .container{position:relative}.section-dark p{color:rgba(255,255,255,.78)}
.kicker{display:inline-flex;align-items:center;gap:9px;color:var(--green);background:var(--mint);border:1px solid rgba(31,92,69,.14);padding:7px 16px 7px 12px;border-radius:999px;font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;font-weight:950;margin-bottom:16px}.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--fresh);flex:0 0 auto;box-shadow:0 0 0 3px rgba(111,166,106,.22)}.section-dark .kicker{color:#EAF7EE;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2)}.section-dark .kicker::before{background:var(--amber);box-shadow:0 0 0 3px rgba(214,161,58,.25)}
h1,h2,h3{color:var(--graphite);font-weight:950;letter-spacing:-.045em;margin:0}.section-dark h1,.section-dark h2,.section-dark h3{color:#fff}h1{font-size:clamp(2.9rem,6vw,6.3rem);line-height:.94;margin-bottom:24px}h2{font-size:clamp(2.1rem,3.6vw,3.75rem);line-height:1.02;margin-bottom:20px}h3{font-size:1.34rem;line-height:1.18;margin-bottom:12px}p{margin:0 0 18px;color:var(--muted)}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 75% 18%,rgba(111,166,106,.22),transparent 32%),linear-gradient(135deg,#FFFFFF 0%,#F7FAF7 48%,#E8F0EA 100%)}.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(31,92,69,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(31,92,69,.055) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(rgba(0,0,0,.6),transparent 78%);pointer-events:none}.hero .container{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center;padding:92px 0 72px}.hero p{font-size:1.12rem;max-width:660px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.hero-media{position:relative;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--white);border-radius:26px;padding:12px;overflow:hidden}.hero-media::before{content:"";position:absolute;right:26px;top:26px;width:110px;height:110px;border-radius:50%;border:1px solid rgba(31,92,69,.22);z-index:2}.hero-media img{width:100%;height:min(640px,42vw);object-fit:cover;border-radius:18px;will-change:transform}.hero-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.hero-panel div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;transition:.25s ease}.hero-panel div:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--fresh)}.hero-panel strong{display:block;font-size:1.2rem;color:var(--green);font-weight:950}.hero-panel span{font-size:.77rem;text-transform:uppercase;letter-spacing:.11em;font-weight:900;color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}.media-frame{position:relative;overflow:hidden;border:1px solid var(--line);background:var(--white);padding:12px;box-shadow:var(--shadow);border-radius:24px;transition:.3s ease}.media-frame:hover{box-shadow:0 26px 70px rgba(31,92,69,.16)}.media-frame img{width:100%;height:min(520px,52vw);object-fit:cover;border-radius:16px;will-change:transform}.media-frame::after{content:"";position:absolute;right:24px;bottom:24px;width:80px;height:8px;border-radius:8px;background:var(--amber);opacity:.85;z-index:2}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}.section-title p{max-width:620px}.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.expertise{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;min-height:310px;position:relative;overflow:hidden;transition:.22s ease}.expertise:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.expertise::after{content:"";position:absolute;right:-76px;bottom:-76px;width:185px;height:185px;border-radius:50%;background:rgba(111,166,106,.10)}.expertise img{width:54px;height:54px;margin-bottom:24px}.expertise .number{font-size:.82rem;font-weight:950;color:var(--fresh);letter-spacing:.18em;margin-bottom:16px;text-transform:uppercase}.process-wrap{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);box-shadow:var(--shadow);border-radius:24px;overflow:hidden}.process-grid{display:grid;grid-template-columns:repeat(4,1fr)}.process-step{padding:26px;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);min-height:170px;transition:.25s ease}.process-step:hover{background:rgba(255,255,255,.06)}.process-step:nth-child(4n){border-right:0}.process-step .stepno{font-size:2rem;font-weight:950;color:var(--amber);line-height:1;margin-bottom:14px;transition:.25s ease}.process-step:hover .stepno{transform:translateY(-3px)}.process-step h3{font-size:1.12rem;margin-bottom:8px}.process-step p{font-size:.94rem;margin:0;color:rgba(255,255,255,.72)}
.cta-band{background:linear-gradient(135deg,var(--green),#174835);color:#fff;padding:44px;border-radius:26px;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:var(--shadow)}.cta-band>div:first-child{min-width:0}.cta-band h2{font-size:clamp(2rem,3vw,3.1rem);overflow-wrap:break-word}.cta-band p{overflow-wrap:break-word}.cta-band p{color:rgba(255,255,255,.78)}.cta-band .btn-primary{background:#fff;color:var(--green)}.cta-band .btn-primary:hover{background:#EFF8F0}
.footer{background:#18261F;color:#fff;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .9fr 1fr;gap:36px}.footer h3,.footer h4{color:#fff;margin:0 0 14px}.footer p,.footer a{color:rgba(255,255,255,.72)}.footer-links{display:grid;gap:9px}.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.55);font-size:.88rem}
.page-hero{position:relative;overflow:hidden;padding:76px 0;background:radial-gradient(circle at 84% 12%,rgba(111,166,106,.18),transparent 36%),linear-gradient(135deg,#FFFFFF 0%,var(--lab) 62%,var(--mint) 100%);border-bottom:1px solid var(--line)}.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(31,92,69,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(31,92,69,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(rgba(0,0,0,.55),transparent 82%);pointer-events:none}.page-hero .container{position:relative}.page-hero h1{font-size:clamp(2.5rem,4vw,4.5rem);margin-bottom:18px}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;counter-reset:card}.text-card{position:relative;background:#fff;border:1px solid var(--line);border-top:3px solid var(--fresh);border-radius:22px;padding:32px 28px 28px;counter-increment:card;transition:.3s ease,opacity .65s ease,transform .65s ease}.text-card::before{content:counter(card,decimal-leading-zero);position:absolute;top:-15px;left:24px;background:linear-gradient(135deg,var(--mint),#fff);border:1px solid rgba(31,92,69,.16);color:var(--green);font-weight:950;font-size:.78rem;letter-spacing:.1em;padding:5px 13px;border-radius:20px;box-shadow:0 8px 18px rgba(31,92,69,.14)}.text-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--fresh)}.content-grid .text-card:nth-child(3n+2){border-top-color:var(--amber)}.content-grid .text-card:nth-child(3n+3){border-top-color:var(--green-2)}.text-card ul{margin:16px 0 0;padding-left:20px;color:var(--muted)}.check-list{list-style:none;margin:22px 0 0;padding:0}.check-list li{display:flex;gap:12px;margin:12px 0;color:var(--muted)}.check-list li::before{content:"";width:10px;height:10px;margin-top:8px;background:var(--fresh);border-radius:50%;flex:0 0 auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1/-1}.contact-form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}label{display:block;font-weight:900;color:var(--graphite);margin-bottom:8px}input,textarea,select{width:100%;border:1px solid var(--line);background:#fff;padding:13px 14px;font:inherit;color:var(--graphite);border-radius:12px}textarea{min-height:140px;resize:vertical}input:focus,textarea:focus,select:focus{outline:3px solid rgba(111,166,106,.2);border-color:var(--fresh)}.reveal{opacity:0;transform:translateY(22px);transition:.75s cubic-bezier(.16,.84,.44,1)}.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{transition:opacity .4s ease!important;transform:none!important}}
.form-erreur{background:#FBEAEA;border:1px solid #E3B4B4;color:#8A2E2E;padding:14px 16px;border-radius:12px;margin-bottom:18px;font-size:.9rem;font-weight:600}.form-erreur a{color:#8A2E2E;text-decoration:underline}
@media (max-width:1080px){.nav-links{display:none;position:absolute;left:20px;right:20px;top:88px;background:var(--lab);border:1px solid var(--line);box-shadow:var(--shadow);padding:18px;border-radius:20px;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.menu-toggle{display:inline-flex}.hero .container,.split,.content-grid{grid-template-columns:1fr}.expertise-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-media img{height:auto}.cta-band{display:block}.cta-band .btn{margin-top:18px}}
@media (max-width:720px){.topline .container{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:10px 0}.topline span{display:block}.hero .container{padding:54px 0}h1{font-size:3.1rem}.section{padding:58px 0}.section-title{display:block}.process-grid,.footer-grid,.form-grid,.hero-panel{grid-template-columns:1fr}.process-step{border-right:0}.logo img{height:48px}.container{width:min(100% - 28px,1180px)}}

/* Grilles d'information réutilisables (analyses, familles matières premières, parcours B2B) */
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.info-card{position:relative;background:#fff;border:1px solid var(--line);border-top:3px solid var(--fresh);border-radius:20px;padding:26px 22px 22px;transition:.3s ease,opacity .65s ease,transform .65s ease}
.info-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:var(--fresh)}
.info-grid .info-card:nth-child(4n+2){border-top-color:var(--amber)}
.info-grid .info-card:nth-child(4n+3){border-top-color:var(--green-2)}
.info-grid .info-card:nth-child(4n){border-top-color:var(--steel-2)}
.info-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--mint),#fff);box-shadow:0 0 0 4px rgba(111,166,106,.12),inset 0 0 0 1px rgba(31,92,69,.14);font-size:.82rem;font-weight:950;color:var(--green);letter-spacing:.02em;margin-bottom:14px;transition:.3s ease}
.info-card:hover .info-num{background:linear-gradient(135deg,var(--fresh),var(--green-2));box-shadow:0 0 0 4px rgba(111,166,106,.2);color:#fff}
.info-card h3{font-size:1.05rem;margin-bottom:8px}
.info-card p{font-size:.92rem;margin:0;color:var(--muted)}
@media (max-width:1080px){.info-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.info-grid{grid-template-columns:1fr}}

/* Badge de conformité sobre (ONSSA) */
.onssa-badge{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;text-align:center;transition:.3s ease}
.onssa-badge:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.onssa-badge img{max-width:180px;height:auto;filter:grayscale(1) contrast(1.05)}
.onssa-badge .check{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--green);position:relative;flex:0 0 auto;margin-right:8px}
.onssa-badge .check::after{content:"";position:absolute;left:7px;top:4px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(40deg)}
.onssa-badge span{display:inline-flex;align-items:center;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;font-weight:950;color:var(--green)}

/* Cartes de gammes (catalogue de formulation) */
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{display:inline-flex;align-items:center;gap:6px;background:var(--mint);color:var(--green);font-weight:900;font-size:.78rem;letter-spacing:.02em;padding:7px 14px;border-radius:999px;border:1px solid rgba(31,92,69,.14)}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--fresh)}
.tag.alt{background:#fff;color:var(--graphite);border-color:var(--line)}
.tag.alt::before{background:var(--amber)}