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@media(max-width:900px){body{background:#fff}.site-frame{width:100%;margin:0;border:0;border-radius:0;box-shadow:none}.header-inner{height:70px;padding:0 20px}.desktop-nav,.header-actions .search-open{display:none}.menu-toggle{display:grid}.brand>span{display:inline;font-size:.83rem}.brand img{width:40px;height:40px}.mobile-nav{position:absolute;left:0;right:0;top:70px;padding:12px 20px 22px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 25px rgba(12,33,51,.1);display:none;grid-template-columns:repeat(2,1fr);gap:5px}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px;border-radius:8px;font-size:.85rem;font-weight:750}.mobile-nav a:hover,.mobile-nav a.active{background:var(--mint);color:var(--green-dark)}.mobile-nav-more{display:contents}.home-hero{grid-template-columns:1fr;background:#fff}.hero-copy{padding:38px 28px 28px}.hero-copy h1{font-size:clamp(2.35rem,10vw,4rem)}.hero-visual{min-height:330px}.home-layout{grid-template-columns:1fr}.home-main{padding:18px 28px 0}.home-aside{border-left:0;border-top:1px solid var(--line);padding:28px}.quick-grid{grid-template-columns:1fr}.wide-content{padding:0 28px 36px}.video-grid,.feature-grid,.card-grid-3{grid-template-columns:repeat(2,1fr)}.community-strip{margin:0 28px;grid-template-columns:50px 1fr}.community-strip .button{grid-column:1/-1}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;padding:28px}.footer-grid>div:last-child{grid-column:2}.footer-bottom{padding:0 28px}.page-hero{grid-template-columns:1fr;min-height:auto;padding:45px 7%}.page-hero-visual{display:none}.intro-grid{grid-template-columns:1fr}.side-index{position:static}.material-category-grid{grid-template-columns:repeat(2,1fr)}.social-panels{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.brand{gap:7px}.brand>span{font-size:.69rem}.header-actions{margin-left:auto}.home-hero{min-height:auto}.hero-copy{padding:28px 20px 24px}.hero-copy h1{margin-top:13px}.hero-copy>p{font-size:.9rem}.hero-actions{display:grid}.button{width:100%}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.trust-row span{font-size:.62rem;align-items:flex-start}.hero-visual{min-height:250px}.hero-label{right:14px;bottom:14px;left:14px}.home-main,.home-aside,.wide-content{padding-left:16px;padding-right:16px}.guide-grid,.video-grid,.feature-grid,.card-grid-3,.material-category-grid,.social-panels{grid-template-columns:1fr}.section-head{align-items:start}.section-head>a{white-space:nowrap}.about-band{grid-template-columns:1fr}.about-portrait{min-height:190px}.about-copy{padding:25px}.community-strip{margin:0 16px;padding:18px;grid-template-columns:1fr}.community-mark{display:none}.footer-grid{grid-template-columns:1fr 1fr;gap:25px;padding:28px 20px}.footer-about{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{padding:14px 20px;display:grid;gap:5px}.page-hero{padding:34px 20px}.page-hero h1{font-size:2.45rem}.content-wrap{padding:32px 20px 50px}.step{grid-template-columns:44px 1fr}.quick-card{padding:16px}.search-dialog-head,.search-field{padding-left:18px;padding-right:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.page-hero-visual.has-image{height:255px;border-radius:20px;overflow:hidden;box-shadow:0 18px 42px rgba(12,33,51,.16);background:#e7f1ec}
.page-hero-visual.has-image img{width:100%;height:100%;object-fit:cover}
.diagram.has-photo{padding:0;min-height:0;aspect-ratio:4/3;overflow:hidden;background:#edf4f0}
.diagram.has-photo img{width:100%;height:100%;object-fit:cover}
.product-mini{grid-template-columns:88px 1fr}
.product-visual{width:88px;height:88px;border-radius:10px;object-fit:cover;background:#eef4f1}
.about-portrait.has-photo{display:block;background:#0b3928}
.about-portrait.has-photo:before{display:none}
.about-portrait.has-photo img{width:100%;height:100%;min-height:260px;object-fit:cover}
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@keyframes contact-beat{0%,72%,100%{transform:scale(1) rotate(4deg)}80%{transform:scale(1.1) rotate(2deg)}}
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@media(max-width:620px){.site-frame{width:calc(100% - 18px);margin:9px auto;border-radius:18px}.brand img{width:36px;height:36px}.brand>span{font-size:.65rem}.hero-copy{padding:21px 17px 18px}.hero-copy h1{font-size:2.05rem;margin-top:10px}.hero-copy>p{font-size:.74rem}.hero-actions{display:grid;margin:15px 0}.trust-row{grid-template-columns:repeat(3,1fr);gap:6px}.trust-row span{font-size:.55rem}.hero-visual{min-height:205px}.home-main,.home-aside,.wide-content{padding-left:14px;padding-right:14px}.product-stack{grid-template-columns:repeat(2,minmax(0,1fr))}.community-strip{margin:0 14px}.page-hero{padding:27px 18px}.page-hero h1{font-size:2rem}.content-wrap{padding:25px 18px 40px}.footer-grid{padding:22px 17px}.footer-bottom{padding:11px 17px}}

/* Lisibilite renforcee : aucun texte informatif essentiel sous 12 px sur ordinateur. */
body{font-size:15px}
.desktop-nav a{font-size:.78rem}
.hero-copy>p{font-size:.94rem;line-height:1.58}
.quick-card h2{font-size:.94rem}
.quick-card p{font-size:.76rem;line-height:1.55}
.text-link{font-size:.74rem}
.section-head h2{font-size:1.04rem}
.section-head p{font-size:.78rem}
.guide-card-body{display:flex;min-height:118px;flex-direction:column;padding:12px}
.guide-card h3{font-size:.82rem;line-height:1.38}
.guide-card p{font-size:.73rem;line-height:1.5}
.card-meta{margin-top:auto;font-size:.66rem}
.aside-head h2{font-size:.92rem}
.product-mini h3{font-size:.73rem;line-height:1.35}
.product-mini p{font-size:.66rem;line-height:1.48}
.product-mini .text-link{font-size:.65rem}
.source-note{font-size:.64rem;line-height:1.5}
.video-body h3,.content-card h3,.system-card h3,.resource-card h3{font-size:.93rem}
.video-body p,.content-card p,.system-card p,.resource-card p{font-size:.79rem;line-height:1.58}
.community-strip strong{font-size:.9rem}
.community-strip span{font-size:.72rem}
.footer-grid h2{font-size:.74rem}
.footer-grid>div>a,.footer-about p{font-size:.7rem;line-height:1.55}
.social-row a{font-size:.67rem}
.footer-bottom{font-size:.65rem}
.page-hero p{font-size:.93rem;line-height:1.65}
.active-card .category-card-copy strong{font-size:16px}
.active-card .category-card-copy>span{font-size:13px}
.active-card .category-card-cta{font-size:12px}
.social-panel-body>span{font-size:13px}
.social-panel-body .social-panel-cta{font-size:14px}

@media(max-width:900px){
  body{font-size:16px}
  .quick-card p,.guide-card p,.video-body p,.content-card p,.system-card p,.resource-card p{font-size:.79rem}
  .guide-card h3{font-size:.88rem}
  .product-mini h3{font-size:.78rem}
  .product-mini p,.product-mini .text-link{font-size:.71rem}
  .footer-grid>div>a,.footer-about p{font-size:.76rem}
}
@media(max-width:620px){
  .hero-copy>p,.page-hero p{font-size:.86rem}
  .trust-row span{font-size:.63rem}
  .guide-card-body{min-height:112px}
  .card-meta,.footer-bottom{font-size:.7rem}
}

.product-link-card{position:relative;color:inherit;cursor:pointer;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.product-link-card::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 2px transparent;pointer-events:none;transition:box-shadow .22s ease}
.product-link-card:hover,.product-link-card:focus-visible{transform:translateY(-4px);border-color:#79bd9b;box-shadow:0 12px 25px rgba(11,83,55,.14);outline:none}
.product-link-card:hover::after,.product-link-card:focus-visible::after{box-shadow:inset 0 0 0 2px rgba(7,139,80,.2)}
.product-link-card .product-visual{background:linear-gradient(145deg,#fff,#eef6f1);object-fit:contain}
.product-link-card .text-link{display:inline-flex;align-items:center;gap:5px;margin-top:auto}
.product-link-card>div{display:flex;min-height:76px;flex-direction:column}
.promo-card{position:relative;display:flex;margin-top:12px;padding:14px;overflow:hidden;flex-direction:column;align-items:flex-start;border:1px solid #b9dfcb;border-radius:11px;background:linear-gradient(135deg,#eaf8f1 0,#fff 55%,#f0fbf5 100%);box-shadow:0 8px 20px rgba(7,102,61,.08)}
.promo-card::after{content:"10%";position:absolute;right:-8px;top:-18px;color:rgba(7,139,80,.075);font-size:4rem;font-weight:900;letter-spacing:-.08em;pointer-events:none}
.promo-kicker{position:relative;z-index:1;color:#087044;font-size:.58rem;font-weight:900;letter-spacing:.08em}
.promo-card strong{position:relative;z-index:1;margin-top:5px;color:#0b2032;font-size:.84rem}
.promo-card strong b{color:#078b50;font-size:1.12rem}
.promo-card p{position:relative;z-index:1;margin:5px 0;color:#536b60;font-size:.68rem;line-height:1.48}
.promo-card code{padding:2px 6px;border:1px dashed #58a87f;border-radius:5px;background:#fff;color:#075d3b;font-family:inherit;font-weight:900;letter-spacing:.05em}
.promo-card a{position:relative;z-index:1;margin-top:5px;color:#087044;font-size:.68rem;font-weight:900}
.promo-card a:hover{text-decoration:underline}
.promo-card small{position:relative;z-index:1;margin-top:7px;color:#708078;font-size:.56rem;line-height:1.4}
.home-aside>.promo-card{margin:0 0 13px;border-color:#8bc9a9;box-shadow:0 10px 24px rgba(7,102,61,.12)}
.promo-card-wide{display:grid;grid-template-columns:auto minmax(0,1fr) auto;column-gap:18px;align-items:center;margin:0 0 28px;padding:20px 24px}
.promo-card-wide .promo-kicker{grid-column:1/-1}
.promo-card-wide strong{font-size:1.05rem}
.promo-card-wide p{margin:5px 0;font-size:.8rem}
.promo-card-wide a{grid-column:3;grid-row:2/4;padding:10px 15px;border-radius:7px;background:#078b50;color:#fff;font-size:.75rem;text-decoration:none}
.promo-card-wide small{grid-column:1/-1}
.promo-sourciers{border-color:#c9df9d;background:linear-gradient(135deg,#f4fae8 0,#fff 55%,#edf8f1 100%)}
.promo-sourciers::after{content:"10%";color:rgba(92,139,7,.08)}
.promo-sourciers code{border-color:#82aa42;color:#446b12}.home-partners{padding:9px 0 28px}.home-partners .section-head{margin-bottom:13px}.partner-banner-stack{display:grid;gap:14px}.partner-banner{--water-a:#e7faff;--water-b:#d8f3ef;--water-c:#f8fdff;--water-deep:#075a6b;--water-accent:#058aa0;position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:22px;min-height:152px;padding:24px 25px;overflow:hidden;align-items:center;border:1px solid #83ccd5;border-radius:16px;background:linear-gradient(118deg,var(--water-a),var(--water-b) 54%,var(--water-c));box-shadow:0 13px 30px rgba(4,111,129,.12);transition:transform .2s,box-shadow .2s}.partner-banner:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(4,111,129,.17)}.partner-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% -20%,rgba(255,255,255,.95) 0 17%,transparent 17.5%),radial-gradient(circle at 94% 115%,rgba(33,180,197,.13) 0 25%,transparent 25.5%),linear-gradient(155deg,transparent 63%,rgba(255,255,255,.5) 63.5%,transparent 64%);pointer-events:none}.partner-banner::after{content:"10%";position:absolute;right:20px;top:-28px;color:rgba(3,111,130,.065);font-size:5.5rem;font-weight:950;letter-spacing:-.08em;pointer-events:none}.partner-terra{--water-a:#c8f5e9;--water-b:#8fdccc;--water-c:#ecfff9;--water-deep:#075b50;--water-accent:#078e76;border-color:#42b59d}.partner-sourciers{--water-a:#e1edff;--water-b:#a7cef2;--water-c:#f3f8ff;--water-deep:#174f7c;--water-accent:#287dbb;border-color:#639fd0}.partner-sourciers::before{background:radial-gradient(circle at 88% -20%,rgba(255,255,255,.95) 0 17%,transparent 17.5%),radial-gradient(circle at 94% 115%,rgba(52,127,199,.18) 0 25%,transparent 25.5%),linear-gradient(155deg,transparent 63%,rgba(255,255,255,.52) 63.5%,transparent 64%)}.partner-banner>*{position:relative;z-index:1}.partner-banner-main{min-width:0}.partner-kicker{display:inline-flex;align-items:center;gap:9px;padding:5px 10px;border:1px solid color-mix(in srgb,var(--water-accent) 28%,transparent);border-radius:999px;background:rgba(255,255,255,.58);color:var(--water-deep);font-size:.82rem;font-weight:950;letter-spacing:.055em}.partner-kicker::before{content:"";width:10px;height:14px;border-radius:70% 35% 65% 40%;background:var(--water-accent);transform:rotate(38deg)}.partner-banner strong{display:block;margin:7px 0 6px;color:#0b2032;font-size:1.15rem;line-height:1.18}.partner-brand{display:block;margin-bottom:4px;color:var(--water-deep);font-size:1.32rem;font-weight:950;letter-spacing:-.025em}.partner-banner strong b{color:var(--water-accent);font-size:1.55rem}.partner-banner-main p{max-width:520px;margin:0;color:#496971;font-size:.75rem;line-height:1.5}.partner-code{min-width:155px;padding:11px 13px;border:1px solid rgba(5,138,160,.28);border-radius:11px;background:rgba(255,255,255,.72);backdrop-filter:blur(4px)}.partner-code span{display:block;margin-bottom:5px;color:#5d7b82;font-size:.55rem;font-weight:900;letter-spacing:.08em}.partner-code code{display:block;color:var(--water-deep);font-family:inherit;font-size:.82rem;font-weight:950;letter-spacing:.045em;overflow-wrap:anywhere}.partner-button{display:inline-flex;min-height:43px;padding:0 16px;align-items:center;justify-content:center;gap:9px;border-radius:9px;background:var(--water-accent);box-shadow:0 8px 18px rgba(4,111,129,.2);color:#fff;font-size:.72rem;font-weight:900;white-space:nowrap}.partner-button:hover{background:var(--water-deep)}.partner-disclaimer{display:block;margin:9px 4px 0;color:#688087;font-size:.58rem}
.active-card .category-card-image{display:grid;aspect-ratio:16/9;min-height:0;padding:0;place-items:center;background:linear-gradient(145deg,#fff,#eef5f1)}
.active-card .category-card-image img{width:100%!important;height:100%!important;aspect-ratio:auto!important;object-fit:cover!important;object-position:center!important}
.material-product-hero{display:grid;padding:0;overflow:hidden;place-items:center;background:#f6f3ed}
.material-product-hero img{width:100%!important;height:100%!important;object-fit:cover!important;object-position:center!important}
.material-selection-grid .official-card{border-color:#d8e4df;background:#fff}
.material-selection-grid .badge{background:#e8f6ef;color:#087044}
.material-selection-grid .button{border-color:#078b50;background:#078b50;color:#fff}
.selection-product-image{display:block!important;width:100%!important;height:auto!important;max-height:none!important;aspect-ratio:16/9!important;flex:0 0 auto;border:1px solid #e3ebe7;border-radius:8px;background:#f8fbf9;object-fit:cover!important;object-position:center!important}
.material-selection-grid .official-card-link{color:inherit;cursor:pointer;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.material-selection-grid .official-card-link .selection-product-image{transition:transform .3s ease,filter .3s ease}
.material-selection-grid .official-card-link:hover{transform:translateY(-5px);border-color:#78c6a1;box-shadow:0 16px 34px rgba(7,83,55,.15)}
.material-selection-grid .official-card-link:hover .selection-product-image{transform:scale(1.025);filter:saturate(1.06)}
.material-selection-grid .official-card-link:hover .button{background:var(--green-dark)}
.material-selection-grid .official-card-link:focus-visible{outline:3px solid rgba(27,159,200,.5);outline-offset:4px}
.material-selection-grid .official-card-link .button{pointer-events:none}
@media(max-width:720px){.partner-banner{grid-template-columns:1fr;gap:13px;padding:20px}.partner-code{justify-self:start;min-width:min(100%,250px)}.partner-button{justify-self:start}.partner-banner::after{font-size:4.3rem}.promo-card-wide{display:flex;padding:18px}.promo-card-wide a{padding:9px 13px}.promo-card p{font-size:.74rem}.promo-card small{font-size:.63rem}}