/* Reel Labs LLC — Signal (variante A) */
:root{--bg:#ECEDE8;--ink:#15171A;--grey:#7C8078;--petrol:#0E4C53;--surface:#E2E4DD;
--display:"Archivo",sans-serif;--body:"Instrument Sans",sans-serif;--mono:"Martian Mono",monospace}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:clamp(90px,12vh,120px)}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
body[data-lang="fr"] .en{display:none!important}
body[data-lang="en"] .fr{display:none!important}
html[data-lang="fr"] .en{display:none!important}
html[data-lang="en"] .fr{display:none!important}
a{color:var(--petrol);text-decoration:none}
p{max-width:66ch}
::selection{background:var(--petrol);color:var(--bg)}
:focus-visible{outline:2px solid var(--petrol);outline-offset:3px}
.wrap{max-width:1320px;margin:0 auto;padding:0 clamp(20px,4vw,60px)}
.mono{font-family:var(--mono);font-size:.6875rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey)}
.u-link{position:relative}
.u-link::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.u-link:hover::after,.u-link:focus-visible::after{transform:scaleX(1)}
/* header */
.site-header{padding:24px 0;border-bottom:1px solid var(--ink);position:sticky;top:0;background:var(--bg);background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);z-index:50}
.site-header .wrap{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:16px}
.brand{font-family:var(--display);font-weight:600;font-variation-settings:"wdth" 122;font-size:1.3rem;color:var(--ink);letter-spacing:-.01em}
.site-nav{display:flex;gap:clamp(14px,2.5vw,36px);align-items:baseline;flex-wrap:wrap}
.site-nav a{color:var(--ink);font-size:.9375rem}
.site-nav a.is-active{color:var(--petrol)}
.site-nav a.is-active::before{content:"\2022\00a0";font-family:var(--mono);color:var(--petrol)}
.lang-switch{display:flex;gap:12px;margin-left:clamp(8px,2vw,24px);padding-left:clamp(12px,2vw,28px);border-left:1px solid var(--grey)}
.lang-btn{background:none;border:none;cursor:pointer;font-family:var(--mono);font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);padding:2px 0}
.lang-btn.on{color:var(--petrol)}
.lang-btn.on::before{content:"\2022\00a0"}
/* hero accueil */
.hero{min-height:72vh;display:grid;align-content:center;padding:clamp(56px,8vw,120px) 0 clamp(40px,5vw,72px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,8.5fr) minmax(0,3.5fr);gap:clamp(32px,5vw,80px);align-items:end}
h1.big{font-family:var(--display);font-weight:580;font-size:clamp(2.6rem,7vw,6.4rem);line-height:.93;letter-spacing:-.022em;font-variation-settings:"wdth" 120;transition:font-variation-settings 1.2s cubic-bezier(.16,1,.3,1);margin:26px 0 30px;max-width:14ch}
.js h1.big{font-variation-settings:"wdth" 75}
.js h1.big.on{font-variation-settings:"wdth" 120}
.hero-sub{font-size:1.15rem;max-width:50ch}
.js .fade-seq{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.16,1,.3,1)}
.js .fade-seq.on{opacity:1;transform:none}
.meta-stack{border-top:1px solid var(--ink)}
.meta-stack .row{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--ink);font-family:var(--mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase}
.meta-stack .row>span:last-child{color:var(--petrol)}
/* pages intérieures */
.page-head{padding:clamp(56px,8vw,110px) 0 clamp(40px,5vw,72px)}
.page-title{font-family:var(--display);font-weight:580;font-size:clamp(2.4rem,5.5vw,4.6rem);line-height:.94;letter-spacing:-.02em;font-variation-settings:"wdth" 118;transition:font-variation-settings 1.2s cubic-bezier(.16,1,.3,1);margin-top:22px;max-width:16ch}
.js .page-title{font-variation-settings:"wdth" 75}
.js .page-title.on{font-variation-settings:"wdth" 118}
/* ticker */
.ticker{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);overflow:hidden;padding:12px 0;background:var(--surface)}
.ticker-inner{display:flex;white-space:nowrap;font-family:var(--mono);font-size:.6875rem;letter-spacing:.2em;text-transform:uppercase;animation:tick 36s linear infinite;width:max-content}
.ticker-inner span{padding:0 28px;border-right:1px solid var(--grey)}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
/* chiffre */
.figure-sec{padding:clamp(80px,11vw,170px) 0}
.figure-sec .num{font-family:var(--display);font-weight:600;font-variation-settings:"wdth" 125;font-size:clamp(4rem,13vw,12rem);line-height:.9;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.figure-sec .cap{margin-top:22px;font-size:1.1rem;max-width:44ch}
/* sections */
.sec-pad{padding:0 0 clamp(80px,11vw,160px)}
h2.sec{font-family:var(--display);font-weight:580;font-variation-settings:"wdth" 116;font-size:clamp(1.9rem,4vw,3rem);line-height:.96;letter-spacing:-.018em}
.act-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,7fr) minmax(0,2fr);gap:24px}
.act-grid>div{grid-column:2}
.act-grid p{font-size:clamp(1.2rem,1.9vw,1.5rem);line-height:1.45;max-width:52ch}
.act-grid p+p{margin-top:1.3em}
.act-grid p.mono{font-size:.6875rem;line-height:1.6;max-width:none}
/* cadres 9:16 */
.frames{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(12px,1.6vw,22px)}
.frames--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.frames--3{grid-template-columns:repeat(3,minmax(0,1fr));max-width:940px}
.frame{aspect-ratio:9/16;border:1px solid var(--ink);display:flex;flex-direction:column;justify-content:space-between;padding:16px;transition:background .25s ease,color .25s ease}
.frames:not(.frames--3):not(.frames--4) .frame:nth-child(2),
.frames:not(.frames--3):not(.frames--4) .frame:nth-child(4){margin-top:clamp(20px,3vw,52px)}
a.frame{color:var(--ink)}
.frame:hover,a.frame:focus-visible{background:var(--petrol);color:var(--bg)}
.frame:hover .f-label,.frame:hover .f-body,a.frame:focus-visible .f-label{color:#A9C4C1}
.f-label{font-family:var(--mono);font-size:.5625rem;letter-spacing:.16em;text-transform:uppercase;color:var(--grey)}
.f-title{font-family:var(--display);font-weight:570;font-variation-settings:"wdth" 112;font-size:clamp(1rem,1.4vw,1.25rem);line-height:1.03;letter-spacing:-.01em}
.f-body{font-size:.8125rem;color:var(--ink);margin-top:10px;line-height:1.5;transition:color .25s ease}
/* méthode */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--ink)}
.step{border-right:1px solid var(--ink);padding:22px 18px 44px 18px}
.step:first-child{padding-left:0}
.step:last-child{border-right:none}
.step .n{font-family:var(--mono);font-size:.625rem;letter-spacing:.18em;color:var(--petrol);display:block;margin-bottom:14px}
.step h3{font-family:var(--display);font-weight:570;font-variation-settings:"wdth" 112;font-size:1.1rem;line-height:1.05;margin-bottom:8px}
.step p{font-size:.875rem}
/* approche */
.points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,56px) clamp(32px,5vw,80px)}
.point{border-top:2px solid var(--ink);padding-top:18px;position:relative}
.point::before{content:"";position:absolute;top:-2px;left:0;height:2px;width:0;background:var(--petrol);transition:width .5s cubic-bezier(.16,1,.3,1)}
.point:hover::before{width:100%}
.point .n{font-family:var(--mono);font-size:.6875rem;letter-spacing:.18em;color:var(--petrol)}
.point h3{font-family:var(--display);font-weight:570;font-variation-settings:"wdth" 112;font-size:1.3rem;margin:10px 0 8px;letter-spacing:-.01em}
/* services page : rangées */
.svc-row{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,6fr) minmax(0,4fr);gap:clamp(20px,3vw,48px);padding:clamp(44px,6vw,80px) 0;border-top:1px solid var(--ink)}
.svc-row:last-of-type{border-bottom:1px solid var(--ink)}
.svc-num{font-family:var(--display);font-weight:600;font-variation-settings:"wdth" 125;font-size:clamp(2.2rem,5vw,4.5rem);line-height:.85;letter-spacing:-.03em;color:var(--surface);-webkit-text-stroke:1px var(--grey);transition:-webkit-text-stroke-color .25s}
.svc-row:hover .svc-num{-webkit-text-stroke-color:var(--petrol)}
.svc-row h2{font-family:var(--display);font-weight:580;font-variation-settings:"wdth" 114;font-size:clamp(1.5rem,2.8vw,2.125rem);line-height:.98;letter-spacing:-.015em}
.svc-row p{font-size:1.0625rem}
/* prose */
.prose{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,7fr) minmax(0,2fr);gap:24px}
.prose>div{grid-column:2}
.prose p+p{margin-top:1.4em}
/* cta */
.cta{background:var(--petrol);color:var(--bg);padding:clamp(80px,10vw,150px) 0}
.cta h2{font-family:var(--display);font-weight:580;font-variation-settings:"wdth" 120;font-size:clamp(2.4rem,6vw,5rem);line-height:.94;letter-spacing:-.02em}
.cta p{margin:22px 0 38px;color:#C9D4D2;max-width:46ch}
.cta a{color:inherit}
.btn{display:inline-block;font-family:var(--mono);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;border:1px solid currentColor;padding:16px 34px;color:inherit;background:transparent;cursor:pointer;transition:background .2s,color .2s}
.cta .btn:hover,.cta .btn:focus-visible{background:var(--bg);color:var(--petrol)}
.btn--ink{color:var(--ink)}
.btn--ink:hover,.btn--ink:focus-visible{background:var(--ink);color:var(--bg)}
/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:clamp(40px,6vw,110px)}
.field{margin-bottom:40px}
.field label{display:block;font-family:var(--mono);font-size:.6875rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey);margin-bottom:10px}
.field input,.field textarea{width:100%;border:none;border-bottom:1px solid var(--ink);background:transparent;font-family:var(--body);font-size:1.0625rem;color:var(--ink);padding:8px 0 12px;border-radius:0;transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:none;border-bottom:2px solid var(--petrol)}
.field textarea{min-height:140px;resize:vertical}
.form-status{margin-top:24px;font-size:.9375rem;min-height:1.5em}
.form-status.is-success{color:var(--petrol)}
.form-status.is-error{color:#7A2E1D}
.contact-aside .aside-item{border-top:1px solid var(--ink);padding:22px 0}
.contact-aside .aside-item:last-child{border-bottom:1px solid var(--ink)}
.contact-aside .aside-item p{font-size:1rem;margin-top:8px}
.contact-aside .aside-item p.mono{font-size:.6875rem;margin-top:0}
/* légal */
.legal-list{border-top:1px solid var(--ink)}
.legal-row{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:20px;padding:20px 0;border-bottom:1px solid var(--surface)}
.legal-row:last-child{border-bottom:1px solid var(--ink)}
.legal-row dt{font-family:var(--mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--grey);padding-top:.35em}
.legal-row dd{font-size:1rem}
.legal-prose h2{font-family:var(--display);font-weight:580;font-variation-settings:"wdth" 114;font-size:1.375rem;margin:56px 0 14px;letter-spacing:-.01em}
.legal-prose p+p{margin-top:1.2em}
/* footer */
.site-footer{border-top:1px solid var(--ink)}
.f-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-top:52px;padding-bottom:36px;font-size:.9375rem}
.f-grid a{color:var(--ink)}
.f-right{text-align:right}
.f-bottom{font-family:var(--mono);font-size:.625rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey);border-top:1px solid var(--surface);padding-top:18px;padding-bottom:26px}
/* révélations */
.js [data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s cubic-bezier(.16,1,.3,1)}
.js [data-reveal].vis{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
*{transition:none!important;animation:none!important}
html{scroll-behavior:auto}
h1.big,.page-title{font-variation-settings:"wdth" 120}
[data-reveal],.fade-seq{opacity:1;transform:none}
}
@media (max-width:980px){
.hero-grid{grid-template-columns:1fr}
.frames,.frames--4{grid-template-columns:repeat(2,minmax(0,1fr));max-width:560px}
.frames--3{grid-template-columns:1fr;max-width:340px}
.frames .frame:nth-child(n){margin-top:0}
.steps{grid-template-columns:1fr;border-top:none}
.step{border-right:none;border-top:1px solid var(--ink);padding:18px 0 28px}
.act-grid,.prose{grid-template-columns:1fr}
.act-grid>div,.prose>div{grid-column:1}
.points{grid-template-columns:1fr}
.svc-row{grid-template-columns:minmax(0,2fr) minmax(0,10fr)}
.svc-row p{grid-column:2}
.contact-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
.frames,.frames--4{grid-template-columns:1fr}
.frame{aspect-ratio:auto;min-height:200px}
.f-grid{grid-template-columns:1fr}
.f-right{text-align:left}
.svc-row{grid-template-columns:1fr}
.svc-row p{grid-column:1}
}

/* champ anti-spam, invisible */
.hp{position:absolute!important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
/* lisibilite du titre au survol d'un cadre */
.frame:hover .f-title,a.frame:focus-visible .f-title{color:var(--bg)}