/* OK Menuiserie — À propos. Les états masqués ne sont posés que par le JS. */
:root{--oka-ease:cubic-bezier(.2,.8,.2,1)}
.oka-wrap{position:relative;width:min(1180px,calc(100% - 48px));margin-inline:auto}
.oka-kicker{display:block;color:var(--accent-texte);font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
.oka-section{position:relative;padding:clamp(72px,9vw,112px) 0;overflow:hidden}
.oka-hero{position:relative;min-height:390px;display:flex;align-items:flex-end;overflow:hidden;background:#151b16}
.oka-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 52%}
.oka-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,22,10,.93),rgba(7,22,10,.64) 55%,rgba(7,22,10,.28))}
.oka-hero-content{padding-block:120px 50px;color:#fff}
.oka-hero .oka-kicker{color:#85e293;margin:15px 0}
.oka-hero h1{max-width:850px;color:#fff;font-size:clamp(2.55rem,6vw,4.65rem);line-height:.98;letter-spacing:-.04em}
.oka-crumb{display:flex;gap:10px;align-items:center;font-size:.82rem;color:rgba(255,255,255,.75)}
.oka-crumb a{color:inherit}.oka-crumb span:last-child{color:#fff;font-weight:700}
.oka-story{background:var(--fond)}
.oka-story-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(46px,7vw,84px);align-items:center}
.oka-gallery{min-width:0}
.oka-gallery-frame{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:30px;background:var(--fond-2);box-shadow:0 35px 70px -42px rgba(18,42,23,.55)}
.oka-gallery-frame::before{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.45);border-radius:22px;z-index:2;pointer-events:none}
.oka-gallery-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.025);transition:opacity .75s ease,transform 1.1s var(--oka-ease)}
.oka-gallery-frame img.is-active{opacity:1;transform:scale(1)}
.oka-gallery-dots{display:flex;justify-content:center;gap:9px;margin-top:18px}
.oka-gallery-dots button{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:#b8c4b9;cursor:pointer;transition:width .25s,background .25s}
.oka-gallery-dots button.is-active{width:30px;border-radius:8px;background:var(--accent-fonce)}
.oka-gallery-dots button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.oka-story-copy{display:flex;flex-direction:column;gap:19px}
.oka-story-copy h2,.oka-heading h2{font-size:clamp(2.15rem,4.3vw,3.55rem);line-height:1.03;letter-spacing:-.035em;color:var(--titre)}
.oka-story-copy p,.oka-large-card p,.oka-reason p{color:var(--texte-doux);font-size:1rem;line-height:1.75}
.oka-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px}
.oka-stats>div{padding:18px 12px;border-top:3px solid var(--accent);background:var(--fond-2);border-radius:0 0 14px 14px;text-align:center}
.oka-stats strong{display:block;color:var(--titre);font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(1.7rem,3vw,2.35rem);line-height:1}
.oka-stats div>span{display:block;margin-top:8px;color:var(--texte-doux);font-size:.72rem;font-weight:700;line-height:1.3}
.oka-foundations{background:var(--fond-2)}
.oka-two-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.oka-large-card,.oka-reason{position:relative;background:var(--carte);border:1px solid var(--bord);border-radius:25px;box-shadow:0 1px 2px rgba(18,42,23,.05)}
.oka-large-card{padding:clamp(28px,4vw,44px);display:flex;flex-direction:column;gap:16px}
.oka-large-card::after,.oka-reason::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;border-radius:0 0 25px 25px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--oka-ease)}
.oka-large-card:hover::after,.oka-reason:hover::after{transform:scaleX(1)}
.oka-large-card h2{color:var(--titre);font-size:clamp(1.55rem,3vw,2rem)}
.oka-large-card strong{color:var(--titre)}
.oka-card-icon{width:62px;height:62px;display:grid;place-items:center;border-radius:18px;background:color-mix(in srgb,var(--accent) 15%,transparent);color:var(--accent-texte)}
.oka-card-icon svg{width:31px;height:31px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.oka-why{background:#102517;color:#fff}
.oka-why::before{content:"";position:absolute;width:520px;height:520px;right:-220px;top:-250px;border-radius:50%;background:rgba(56,180,76,.2);filter:blur(100px)}
.oka-heading{text-align:center;margin:0 auto 46px}.oka-heading .oka-kicker{color:#85e293;margin-bottom:12px}.oka-heading h2{color:#fff}
.oka-reasons{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.oka-reason{padding:30px 24px;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16)}
.oka-reason>span{display:block;color:#85e293;font-weight:800;font-size:2rem;line-height:1;margin-bottom:22px}
.oka-reason h3{color:#fff;font-size:1.22rem;margin-bottom:10px}.oka-reason p{color:rgba(255,255,255,.8);font-size:.92rem}
.oka-outline-button,.oka-light-button{display:inline-flex;align-items:center;gap:10px;border-radius:99px;padding:14px 24px;font-weight:800;transition:transform .25s,background .25s,color .25s}
.oka-outline-button{width:max-content;margin:34px auto 0;border:1px solid rgba(255,255,255,.6);color:#fff}
.oka-outline-button:hover{background:#fff;color:#102517;transform:translateY(-2px)}
.oka-light-button{background:var(--accent);color:var(--sur-accent)}.oka-light-button:hover{background:#fff;transform:translateY(-2px)}
[data-oka-reveal]{transition:opacity .75s var(--oka-ease),transform .85s var(--oka-ease)}
.oka-hidden{opacity:0;transform:translateY(30px)}.oka-hidden[data-oka-reveal="left"]{transform:translateX(-38px)}
@media (max-width:900px){.oka-story-grid{grid-template-columns:1fr}.oka-gallery{max-width:590px;margin:auto;width:100%}.oka-gallery-frame{aspect-ratio:5/4}.oka-reasons{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.oka-wrap{width:calc(100% - 32px)}.oka-section{padding:68px 0}.oka-hero{min-height:350px}.oka-hero-content{padding-block:90px 38px}.oka-hero>img{object-position:58% center}.oka-story-grid{gap:42px}.oka-gallery-frame{aspect-ratio:4/5;border-radius:22px}.oka-stats{grid-template-columns:1fr}.oka-stats>div{display:grid;grid-template-columns:95px 1fr;align-items:center;text-align:left;padding:15px 18px}.oka-stats div>span{margin:0}.oka-two-cards,.oka-reasons{grid-template-columns:1fr}.oka-cta>img{object-position:55% center}}
@media (prefers-reduced-motion:reduce){[data-oka-reveal],.oka-gallery-frame img,.oka-large-card::after,.oka-reason::after,.oka-outline-button,.oka-light-button{transition:none!important}.oka-hidden{opacity:1!important;transform:none!important}.oka-large-card:hover::after,.oka-reason:hover::after{transform:none}.oka-outline-button:hover,.oka-light-button:hover{transform:none}}