@font-face{font-family:"Young Serif";src:url(fonts/young-serif-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url(fonts/figtree-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url(fonts/figtree-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Figtree";src:url(fonts/figtree-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}

:root{
  --night:#0e1a18;--spruce:#173129;--snow:#e9f0ee;--paper:#f2f5f3;--ice:#cfdcd8;--lamp:#f0b056;--grenat:#a8322d;
  --ink:#16201e;--mute:#52605c;--line:rgba(22,32,30,.16);
  --serif:"Young Serif",Georgia,serif;--sans:"Figtree",system-ui,sans-serif;
  --pad:clamp(22px,5vw,64px);--shut:#a8322d;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}
body{background:var(--paper);color:var(--ink);font:400 1.06rem/1.6 var(--sans)}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em}
em{font-style:normal;color:var(--lamp)}
.wrap{max-width:1200px;margin:0 auto;padding-inline:var(--pad)}
section{padding-block:clamp(70px,10vw,140px)}
.sec{margin-bottom:clamp(34px,5vw,64px)}
.kicker{font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grenat);margin-bottom:16px}
h2{font-size:clamp(2.1rem,5.4vw,4.2rem);line-height:1.04}
.intro{margin-top:18px;max-width:46ch;color:var(--mute)}
:focus-visible{outline:3px solid var(--lamp);outline-offset:3px}

/* en-tête */
.top{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px var(--pad);transition:background .3s,box-shadow .3s;color:var(--snow)}
.top.sc{background:rgba(14,26,24,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.mark{display:flex;flex-direction:column;text-decoration:none;line-height:1.05;min-height:44px;justify-content:center}
.mark b{font-family:var(--serif);font-weight:400;font-size:1.6rem}
.mark span{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;opacity:.8}
.top nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,32px);font-size:.95rem;font-weight:500}
.top nav a{text-decoration:none;min-height:44px;display:inline-flex;align-items:center;opacity:.9}
.top nav a:hover{opacity:1;color:var(--lamp)}
.top nav .tel{background:var(--lamp);color:var(--night);padding:0 18px;border-radius:999px;font-weight:600;opacity:1}
.top nav .tel:hover{background:var(--snow);color:var(--night)}
@media(max-width:760px){.top nav a:not(.tel){display:none}}

/* boutons : goutte de peinture */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 30px;background:var(--lamp);color:var(--night);border:0;border-radius:999px;font:600 1.02rem var(--sans);text-decoration:none;cursor:pointer;overflow:hidden;isolation:isolate;transition:transform .3s}
.btn::before{content:"";position:absolute;left:50%;top:50%;width:0;height:0;border-radius:50%;background:var(--snow);transform:translate(-50%,-50%);transition:width .55s cubic-bezier(.5,0,.2,1),height .55s cubic-bezier(.5,0,.2,1);z-index:-1}
.btn:hover::before,.btn:focus-visible::before{width:340px;height:340px}
.btn:hover{transform:translateY(-2px)}
.lnk{display:inline-flex;align-items:center;min-height:44px;font-weight:600;text-decoration:none;background:linear-gradient(currentColor,currentColor) left bottom 9px/100% 2px no-repeat;transition:background-size .4s}
.lnk:hover{background-size:0 2px;background-position:right bottom 9px}

/* hero */
.hero{position:relative;min-height:max(100svh,640px);overflow:hidden;background:var(--night);color:var(--snow);padding:0}
#valley{position:absolute;inset:0;width:100%;height:100%}
#snow{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.par{will-change:transform;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
#win1{animation:flick 5s ease-in-out infinite}
@keyframes flick{0%,100%{opacity:1}45%{opacity:.86}50%{opacity:1}72%{opacity:.92}}
#halo{animation:flick 5s ease-in-out infinite}
#smoke circle{fill:#cfdcd8;opacity:0;animation:smoke 6s ease-out infinite}
@keyframes smoke{0%{opacity:0;transform:translate(0,0) scale(.6)}15%{opacity:.5}100%{opacity:0;transform:translate(60px,-150px) scale(2.4)}}
.hero-in{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;min-height:max(100svh,640px);padding:110px var(--pad) 120px;max-width:1200px;margin:0 auto}
.eyebrow{font-weight:600;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ice);margin-bottom:22px}
h1{font-size:clamp(2.2rem,7vw,6rem);line-height:1.02;max-width:11em}
.l{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.l>span{display:inline-block;transform:translateY(105%)}
.go .l>span{animation:rise 1.1s cubic-bezier(.2,.7,.2,1) forwards}
.go .l:nth-child(2)>span{animation-delay:.14s}.go .l:nth-child(3)>span{animation-delay:.28s}
@keyframes rise{to{transform:none}}
.lead{max-width:40ch;margin-top:26px;font-size:1.15rem;color:var(--ice)}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;margin-top:28px}
.lead,.cta,.eyebrow{opacity:0;transform:translateY(14px)}
.go .eyebrow{animation:up .8s .05s forwards}.go .lead{animation:up .8s .7s forwards}.go .cta{animation:up .8s .85s forwards}
@keyframes up{to{opacity:1;transform:none}}
.scroll{position:absolute;z-index:2;left:var(--pad);bottom:26px;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--night);font-weight:600;padding-left:44px;background:linear-gradient(var(--night),var(--night)) left center/32px 1px no-repeat}
@media(max-width:700px){.hero-in{justify-content:flex-start;padding-top:84px}.eyebrow{margin-bottom:14px}.lead{margin-top:18px}.cta{margin-top:20px}.scroll{display:none}}

/* bandes de peinture */
.bands{display:flex;height:22px}
.bands i{flex:1;background:var(--c);transform:scaleY(0);transform-origin:bottom;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.bands.in i{transform:none}
.bands i:nth-child(2){transition-delay:.08s}.bands i:nth-child(3){transition-delay:.16s}.bands i:nth-child(4){transition-delay:.24s}.bands i:nth-child(5){transition-delay:.32s}

/* avant / après */
.cmp{position:relative;max-width:1000px;aspect-ratio:8/5;background:#ccc;overflow:hidden;border-radius:4px;box-shadow:0 30px 50px -34px rgba(14,26,24,.6);--x:50%;user-select:none;-webkit-user-select:none}
.pane{position:absolute;inset:0}
.pane svg{display:block;width:100%;height:100%}
.after{clip-path:inset(0 0 0 var(--x))}
.handle{position:absolute;top:0;bottom:0;left:var(--x);width:3px;margin-left:-1.5px;background:var(--snow);box-shadow:0 0 0 1px rgba(0,0,0,.25);pointer-events:none}
.handle span{position:absolute;top:50%;left:50%;width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;background:var(--snow);box-shadow:0 6px 16px rgba(0,0,0,.35)}
.handle span::before,.handle span::after{content:"";position:absolute;top:50%;width:0;height:0;margin-top:-6px;border:6px solid transparent}
.handle span::before{left:8px;border-right-color:var(--night);border-left:0}
.handle span::after{right:8px;border-left-color:var(--night);border-right:0}
.tag{position:absolute;top:14px;padding:6px 14px;background:rgba(14,26,24,.8);color:var(--snow);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;border-radius:999px;pointer-events:none}
.tb{left:14px}.ta{right:14px}
#rng{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none;background:transparent;touch-action:pan-y}
#rng::-webkit-slider-thumb{-webkit-appearance:none;width:48px;height:100vh}
#rng::-moz-range-thumb{width:48px;height:100%;border:0}
.cmp:focus-within{outline:3px solid var(--lamp);outline-offset:4px}
.shut{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin-top:26px;font-weight:500}
.shut span{margin-right:6px}
.sw{width:44px;height:44px;border-radius:50%;border:3px solid var(--paper);background:var(--c);box-shadow:0 0 0 1px var(--line);cursor:pointer;transition:transform .3s,box-shadow .3s}
.sw:hover{transform:scale(1.08)}
.sw[aria-pressed=true]{box-shadow:0 0 0 2px var(--ink)}
.shut em{color:var(--mute);margin-left:6px}
.note{margin-top:18px;font-size:.85rem;color:var(--mute)}

/* chantier */
.job{background:var(--spruce);color:var(--snow)}
.job .kicker{color:var(--lamp)}
.job-grid{display:grid;grid-template-columns:.8fr 1.4fr;gap:clamp(24px,5vw,72px);align-items:start}
.tabs{display:flex;flex-direction:column;border-top:1px solid rgba(233,240,238,.2)}
.tab{display:flex;align-items:baseline;gap:20px;padding:24px 4px;min-height:44px;background:none;border:0;border-bottom:1px solid rgba(233,240,238,.2);color:rgba(233,240,238,.55);font:inherit;text-align:left;cursor:pointer;position:relative;transition:color .3s,padding .3s}
.tab b{font-size:.8rem;letter-spacing:.14em;font-weight:600}
.tab span{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.1}
.tab::after{content:"";position:absolute;left:0;bottom:-1px;height:3px;width:0;background:var(--lamp);transition:width .5s cubic-bezier(.2,.7,.2,1)}
.tab:hover{color:var(--snow)}
.tab.on{color:var(--snow);padding-left:14px}
.tab.on::after{width:100%}
.panel{background:var(--night);border-radius:4px;overflow:hidden}
.panel svg{display:block;width:100%;height:auto}
.txt{padding:22px 24px 28px}
.txt h3{font-size:1.5rem;margin-bottom:8px;color:var(--lamp)}
.txt p{max-width:46ch;color:var(--ice)}
#w1,#w2,#w3{opacity:0;transition:opacity .6s}
#wall[data-s="1"] #w1,#wall[data-s="2"] #w2,#wall[data-s="3"] #w3,#wall[data-s="3"] #w2{opacity:1}
#wall[data-s="2"] #w1{opacity:.85}#wall[data-s="3"] #w1{opacity:.0}
#wall[data-s="3"] #w2{opacity:.0}
#w4{transform-box:fill-box;transform-origin:0 50%;transform:scaleX(0);transition:transform 1.3s cubic-bezier(.5,0,.2,1)}
#wall[data-s="4"] #w4{transform:scaleX(1)}
#roll{opacity:0;transition:opacity .3s}
#wall[data-s="4"] #roll{opacity:1;animation:rollx 1.3s cubic-bezier(.5,0,.2,1) forwards}
@keyframes rollx{from{transform:translateX(0)}to{transform:translateX(380px)}}
@media(max-width:860px){.job-grid{grid-template-columns:1fr}.tabs{display:grid;grid-template-columns:1fr 1fr;column-gap:18px}.tab{padding:16px 2px}.tab.on{padding-left:2px}.tab span{font-size:1.35rem}}

/* prestations */
.svc{list-style:none;border-top:1px solid var(--line)}
.svc li{position:relative;isolation:isolate;display:grid;grid-template-columns:70px 1.1fr 1.2fr;gap:20px;align-items:baseline;padding:34px 16px 34px 34px;border-bottom:1px solid var(--line);overflow:hidden;transition:color .4s}
.svc li i{position:absolute;left:0;top:0;bottom:0;width:14px;background:var(--c);z-index:-1;transition:width .6s cubic-bezier(.2,.7,.2,1);box-shadow:0 0 0 1px var(--line) inset}
.svc li:hover i{width:100%}
.svc li:nth-child(2):hover,.svc li:nth-child(3):hover{color:var(--snow)}
.svc li:nth-child(2):hover .no,.svc li:nth-child(3):hover .no{color:var(--snow)}
.no{font-weight:600;font-size:.8rem;letter-spacing:.14em;color:var(--grenat);transition:color .4s}
.svc h3{font-size:clamp(1.6rem,3.2vw,2.6rem);line-height:1.1}
.svc p{max-width:42ch}
@media(max-width:760px){.svc li{grid-template-columns:1fr;gap:6px;padding:26px 8px 26px 30px}}

/* contact */
.contact{background:var(--night);color:var(--snow)}
.contact .kicker{color:var(--lamp)}
.c-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,7vw,110px);align-items:start}
.contact h2{margin-bottom:28px}
.phone{display:inline-block;font-family:var(--serif);font-size:clamp(2.1rem,4.4vw,3.4rem);text-decoration:none;color:var(--lamp);min-height:44px;margin-bottom:24px}
.phone:hover{color:var(--snow)}
address{font-style:normal;line-height:1.7;color:var(--ice)}
label{display:block;margin-top:22px;font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ice)}
.contact form label:first-of-type{margin-top:0}
input:not([type=hidden]):not([type=checkbox]),textarea{width:100%;background:rgba(233,240,238,.06);border:1px solid rgba(233,240,238,.22);border-radius:4px;padding:12px 14px;min-height:48px;margin-top:8px;font:inherit;color:var(--snow);outline:0;transition:border-color .3s,background .3s}
input::placeholder,textarea::placeholder{color:rgba(233,240,238,.45)}
input:focus,textarea:focus{border-color:var(--lamp);background:rgba(233,240,238,.1)}
textarea{resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hp{position:absolute;left:-9999px}
form .btn{margin-top:28px;width:100%}
.form-msg{margin-top:14px;min-height:1.5em;font-size:.95rem;color:var(--ice)}
@media(max-width:860px){.c-grid{grid-template-columns:1fr}}
@media(max-width:480px){.row2{grid-template-columns:1fr;gap:0}}

footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 30px;padding:30px var(--pad) 48px;background:var(--night);color:var(--ice);border-top:1px solid rgba(233,240,238,.14);font-size:.85rem}
footer a{display:inline-block;padding:10px 0}

.js .rv{opacity:0;transform:translateY(20px);transition:opacity .9s,transform .9s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}

/* pages légales */
.legal-page{background:var(--paper)}
.legal{max-width:760px;margin:0 auto;padding:60px 24px}
.legal h1{font-size:clamp(2.2rem,5vw,3.4rem);margin:20px 0}
.legal h2{font-size:1.4rem;margin:28px 0 8px;color:var(--grenat)}
.legal p{margin:8px 0}
.draft{background:#f6e2b0;padding:10px 14px}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .l>span{transform:none}.lead,.cta,.eyebrow{opacity:1;transform:none}
  .js .rv{opacity:1;transform:none}.bands i{transform:none}
  #wall[data-s="4"] #roll{opacity:0}
}