/* Alp'Aero — slate tarp, raw wood, safety orange */
@font-face{font-family:Fraunces;src:url(../fonts/fraunces.woff2) format("woff2");font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:Fraunces;src:url(../fonts/fraunces-italic.woff2) format("woff2");font-weight:300 500;font-style:italic;font-display:swap}
@font-face{font-family:Manrope;src:url(../fonts/manrope.woff2) format("woff2");font-weight:400 700;font-display:swap}
@font-face{font-family:"Plex Mono";src:url(../fonts/plexmono-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Plex Mono";src:url(../fonts/plexmono-500.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --ink:#1d1e1c;--slate:#262825;--slate-2:#33362f;--paper:#f4efe6;--paper-2:#ebe4d7;--card:#fbf8f2;
  --wood:#c99d66;--wood-2:#a87a45;--orange:#e5591b;--orange-d:#b7400c;--muted:#6a645a;--line:rgba(29,30,28,.14);
  --on-dark:#efe9de;--on-dark-m:#a9a397;--line-d:rgba(239,233,222,.16);
  --serif:Fraunces,Georgia,serif;--sans:Manrope,system-ui,sans-serif;--mono:"Plex Mono",ui-monospace,monospace;
  --r:14px;--gut:clamp(16px,4vw,40px);--ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.65 var(--sans);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:380;line-height:1.04;letter-spacing:-.02em;margin:0;font-variation-settings:"opsz" 144,"SOFT" 30}
h1 em,h2 em,.ft-big em{font-style:italic;font-weight:320;color:var(--wood-2)}
.grain h1 em,.grain h2 em,.ft-big em{color:var(--wood)}
h1{font-size:clamp(2.7rem,7.4vw,6.4rem)}
h2{font-size:clamp(2.1rem,4.6vw,3.7rem)}
h3{font-size:1.5rem;font-variation-settings:"opsz" 40}
p{margin:0 0 1em}
.wrap{width:min(1240px,100% - 2*var(--gut));margin-inline:auto}
.k,.num{font:500 .72rem/1.3 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 18px}
.num{color:var(--orange-d);display:block}
.grain .k,.grain .num{color:var(--on-dark-m)}.grain .num{color:var(--orange)}
.k::before{content:"";display:inline-block;width:22px;height:1px;background:currentColor;vertical-align:middle;margin-right:12px;opacity:.7}
.skip{position:absolute;left:-999px;top:8px;background:var(--orange);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* grit texture for dark sections */
.grain{position:relative;background:var(--slate);color:var(--on-dark);isolation:isolate}
.grain::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;opacity:.22;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1.4 -.35'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E")}
.grain>*{position:relative;z-index:2}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 24px;border-radius:999px;font:600 .95rem/1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease)}
.btn svg{width:18px;height:18px;transition:transform .3s var(--ease)}.btn:hover svg{transform:translateX(3px)}
.btn-o{background:var(--orange);color:#fff}.btn-o:hover{background:var(--orange-d)}
.btn-dark{background:var(--ink);color:var(--paper)}.btn-dark:hover{background:#000}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.04);backdrop-filter:blur(6px)}.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-ghost svg{width:17px;height:17px}.btn-ghost:hover svg{transform:none}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:3px}
.link svg{width:16px;height:16px;transition:transform .3s var(--ease)}.link:hover svg{transform:translateX(4px)}
.center{text-align:center;margin-top:44px}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(244,239,230,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line);transition:background .35s,border-color .35s,color .35s}
.hd.over{position:fixed;left:0;right:0;background:transparent;border-color:transparent;color:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
.hd.over.stuck{background:rgba(29,30,28,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line-d)}
.hd-in{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:500 1.45rem/1 var(--serif);letter-spacing:-.02em;font-variation-settings:"opsz" 72}
.brand i{color:var(--orange);font-style:normal}
.mark{width:34px;height:34px}.mark .mk-m{stroke-width:2.6}.mark .mk-g{fill:var(--orange);stroke:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:28px}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav a{text-decoration:none;font-weight:500;font-size:.95rem;position:relative}
.nav ul a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav ul a:hover::after,.nav ul a[aria-current]::after{transform:scaleX(1)}
.nav-tel{display:flex;align-items:center;gap:8px;font:500 .85rem var(--mono)!important;opacity:.85}.nav-tel svg{width:16px;height:16px}
.hd-cta{min-height:42px;padding:0 18px;font-size:.88rem}
.burger{display:none;width:44px;height:44px;border:0;background:none;padding:10px;margin-right:-10px;cursor:pointer}
.burger span{display:block;height:2px;background:currentColor;margin:6px 0;transition:transform .3s}
.burger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.burger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* hero */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;color:#fff;background:#1d1e1c}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0!important;transform:scale(1.06);animation:heroIn 2.4s var(--ease) forwards}
@keyframes heroIn{to{transform:scale(1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(20,20,18,.55) 0%,rgba(20,20,18,0) 26%,rgba(20,20,18,.08) 45%,rgba(20,20,18,.82) 100%),linear-gradient(90deg,rgba(20,20,18,.55),rgba(20,20,18,0) 65%)}
.hero-in{padding:140px 0 56px}
.hero .k{color:rgba(255,255,255,.8)}
.hero h1{max-width:12.5ch;text-wrap:balance}
.hero h1 em{color:#e9c89b}
.lede{font-size:clamp(1.05rem,1.4vw,1.2rem);max-width:54ch;margin-top:22px;opacity:.88}
.act{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-tel{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 24px;align-items:center;padding:16px var(--gut);border-top:1px solid rgba(255,255,255,.18);font:500 .8rem/1.4 var(--mono);letter-spacing:.04em;text-decoration:none;color:rgba(255,255,255,.82);background:rgba(20,20,18,.35);backdrop-filter:blur(8px)}
.hero-tel b{color:#fff;font-weight:500}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#6bd06b;margin-right:10px;box-shadow:0 0 0 0 rgba(107,208,107,.6);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(107,208,107,0)}100%{box-shadow:0 0 0 0 rgba(107,208,107,0)}}

.ticker{background:var(--orange);color:#fff;overflow:hidden;font:500 .78rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.ticker div{display:inline-flex;animation:tick 38s linear infinite;padding:15px 0}
.ticker span{padding:0 26px;display:inline-flex;align-items:center;gap:52px}
.ticker span::after{content:"✦";font-size:.7rem;opacity:.75;margin-left:52px}
.ticker span{gap:0}
@keyframes tick{to{transform:translateX(-50%)}}

/* sections */
.sec{padding:clamp(72px,10vw,136px) 0}
.sec-hd{max-width:760px;margin:0 auto 52px;text-align:center}
.sec-hd p:not(.k){color:var(--muted);max-width:52ch;margin:20px auto 0}
.sec-hd.row{text-align:left;margin-left:0}
.grain .sec-hd p:not(.k){color:var(--on-dark-m)}

/* before/after */
.transform{background:var(--paper-2)}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:28px}
.chips button{border:1px solid var(--line);background:var(--card);padding:10px 18px;border-radius:999px;font:500 .78rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:all .25s}
.chips button:hover{border-color:var(--ink)}
.chips button[aria-selected=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.pair{animation:fadeUp .6s var(--ease)}
.pair-cap{text-align:center;max-width:56ch;margin:22px auto 0;color:var(--muted)}
.pair-cap .k{display:block;margin-bottom:8px}.pair-cap .k::before{display:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}}
.ba{margin:0;width:min(100%,calc(74svh * var(--ar)));margin-inline:auto}
.ba-feature{width:min(100%,calc(70svh * var(--ar)))}
.ba-stage{position:relative;aspect-ratio:var(--ar);border-radius:var(--r);overflow:hidden;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:ew-resize;background:#ccc;box-shadow:0 30px 60px -30px rgba(29,30,28,.45)}
.ba-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba-b{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.ba-dust{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.ba-line{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 12px rgba(0,0,0,.35);outline:none}
.ba-knob{position:absolute;top:50%;left:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.35),0 0 0 6px rgba(255,255,255,.25);transition:transform .25s var(--ease)}
.ba-knob svg{width:24px;height:24px;stroke-width:2.2}
.ba-stage:hover .ba-knob,.ba-line:focus-visible .ba-knob{transform:scale(1.08)}
.ba-line:focus-visible .ba-knob{box-shadow:0 0 0 3px #fff,0 0 0 6px var(--orange)}
.ba-tag{position:absolute;top:14px;padding:7px 12px;border-radius:999px;font:500 .7rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;background:rgba(20,20,18,.62);color:#fff;backdrop-filter:blur(6px);pointer-events:none}
.ba-tl{left:14px}.ba-tr{right:14px;background:rgba(229,89,27,.9)}

/* services cards */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s}
.svc:hover{transform:translateY(-6px);box-shadow:0 28px 50px -30px rgba(29,30,28,.4)}
.svc-img{position:relative;display:block;aspect-ratio:4/4.3;overflow:hidden}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.svc:hover .svc-img img{transform:scale(1.05)}
.svc-tag{position:absolute;left:14px;top:14px;padding:7px 12px;border-radius:999px;background:var(--card);font:500 .7rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.svc-body{padding:26px 26px 30px;display:flex;flex-direction:column;flex:1}
.svc-body h3{margin-bottom:12px}.svc-body p{color:var(--muted);flex:1}
.svc-body .num{margin-bottom:14px}

/* action / film */
.action-in{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(40px,7vw,110px);align-items:center}
.action-txt>p{color:var(--on-dark-m);max-width:50ch;margin-top:22px}
.steps{list-style:none;margin:40px 0 0;padding:0;display:grid;gap:0}
.steps li{display:grid;grid-template-columns:56px 1fr;gap:6px;padding:22px 0;border-top:1px solid var(--line-d)}
.steps li:last-child{border-bottom:1px solid var(--line-d)}
.steps h3{font-size:1.3rem;margin-bottom:6px}
.steps p{color:var(--on-dark-m);margin:0;font-size:.98rem}
.steps .num{padding-top:5px}
.steps-row{grid-template-columns:repeat(4,1fr);gap:28px;margin-top:0}
.steps-row li{grid-template-columns:1fr;border:0;border-top:2px solid var(--orange);padding-top:22px}
.steps-row li:last-child{border-bottom:0}
.film{margin:0;position:relative;border-radius:22px;overflow:hidden;aspect-ratio:9/16;max-height:82svh;justify-self:center;width:min(100%,calc(82svh*9/16));background:#000;box-shadow:0 40px 80px -30px rgba(0,0,0,.7);border:1px solid var(--line-d)}
.film video{width:100%;height:100%;object-fit:cover}
.film figcaption{position:absolute;left:14px;right:14px;bottom:14px;padding:10px 14px;border-radius:12px;background:rgba(20,20,18,.6);backdrop-filter:blur(8px);font:500 .72rem/1.3 var(--mono);letter-spacing:.06em;color:#fff;display:flex;align-items:center;gap:10px;pointer-events:none}
.rec{width:8px;height:8px;border-radius:50%;background:var(--orange);flex:none;animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}

/* why + map */
.why-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,100px);align-items:center}
.why-in h2{margin-bottom:22px}.why-in p:not(.k){color:var(--muted)}
.ticks{list-style:none;padding:0;margin:26px 0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.ticks svg{width:22px;height:22px;flex:none;padding:3px;border-radius:50%;background:var(--orange);color:#fff;stroke-width:2.6;margin-top:1px}
.map{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 20px 16px}
.map svg{width:100%;height:auto;overflow:visible}
.m-zone{fill:rgba(229,89,27,.06);stroke:rgba(229,89,27,.35);stroke-dasharray:3 5}
.m-zone2{fill:rgba(229,89,27,.08);stroke:none}
.m-river{stroke:#7fa3b8;stroke-width:2.4;opacity:.75}
.m-lake{fill:#9fbdcc;stroke:none;opacity:.8}
.m-lbl-s{font:italic 400 11px var(--serif);fill:#5f8396;stroke:none}
.m-town circle{fill:var(--ink);stroke:var(--card);stroke-width:2}
.m-town.home circle{fill:var(--orange);stroke-width:3}
.m-town text{font:600 13px var(--sans);fill:var(--ink);stroke:none}
.m-town .m-alt{font:400 10px var(--mono);fill:var(--muted);letter-spacing:.04em}
.m-town.home text:first-of-type{font-size:15px}
.map figcaption{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:8px}

/* strip */
.strip{padding-bottom:clamp(72px,9vw,120px)}
.strip-row{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 var(--gut) 18px;scrollbar-width:thin;cursor:grab}
.strip-row.drag{cursor:grabbing;scroll-snap-type:none}
.strip-it{flex:none;width:clamp(240px,28vw,380px);aspect-ratio:3/4;border:0;padding:0;border-radius:var(--r);overflow:hidden;scroll-snap-align:start;cursor:zoom-in;background:var(--paper-2)}
.strip-it:nth-child(even){margin-top:42px}
.strip-it img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.strip-it:hover img{transform:scale(1.04)}
@media (min-width:1240px){.strip-row{padding-left:calc((100vw - 1240px)/2)}}

/* quote */
.quote{overflow:hidden}
.quote-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22;z-index:0!important;filter:grayscale(.4)}
.quote-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
.quote-in p:not(.k){color:var(--on-dark-m);max-width:44ch;margin-top:20px}
.big-tel{display:inline-flex;align-items:center;gap:14px;margin-top:20px;font:400 clamp(1.8rem,3.4vw,2.6rem)/1 var(--serif);text-decoration:none;border-bottom:1px solid var(--line-d);padding-bottom:10px}
.big-tel svg{width:28px;height:28px;color:var(--orange)}
.card{background:var(--card);color:var(--ink);border-radius:20px;padding:clamp(24px,3vw,38px);box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.card h3{margin-bottom:20px}
.card-l{box-shadow:none;border:1px solid var(--line)}

/* forms */
.form{display:grid;gap:16px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:7px;font:500 .7rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.form input,.form select,.form textarea{width:100%;font:400 1rem/1.4 var(--sans);color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:13px 14px;transition:border-color .2s,box-shadow .2s;text-transform:none;letter-spacing:0;appearance:none;-webkit-appearance:none}
.form select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d1e1c' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.form textarea{resize:vertical;min-height:110px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(229,89,27,.18)}
.form .bad{border-color:#c0392b;box-shadow:0 0 0 3px rgba(192,57,43,.12)}
.form button{justify-self:start;margin-top:4px}
.f-note{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:0}.f-note svg{width:18px;flex:none;margin-top:3px}
.f-msg{margin:0;padding:12px 14px;border-radius:10px;background:#e8f2e3;color:#24502a;font-size:.95rem}
.f-msg.err{background:#f8e5e1;color:#8a2a1d}

/* page hero */
.phero{padding:clamp(150px,18vw,220px) 0 clamp(70px,8vw,110px)}
.phero h1{max-width:15ch}
.phero.small{padding-bottom:60px}
.phero.tall{min-height:80svh;display:flex;align-items:center}
.phero .lede{color:var(--on-dark-m);opacity:1}
body:not(.p-home) .hd{position:fixed;left:0;right:0;background:rgba(38,40,37,.82);color:var(--on-dark);border-color:var(--line-d)}

/* services page */
.svc-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:center;padding:clamp(30px,5vw,60px) 0}
.svc-row+.svc-row{border-top:1px solid var(--line)}
.svc-row.rev .svc-row-img{order:2}
.svc-row-img{border-radius:var(--r);overflow:hidden;aspect-ratio:4/4.4}
.svc-row-img img{width:100%;height:100%;object-fit:cover}
.svc-row-txt h2{margin-bottom:20px}.svc-row-txt>p{color:var(--muted)}
.band{background:var(--paper-2);text-align:center}
.band-in h2{margin-bottom:12px}.band-in p{color:var(--muted);margin-bottom:28px}

/* réalisations */
.real{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(30px,5vw,70px);align-items:center;padding:clamp(34px,5vw,64px) 0}
.real+.real{border-top:1px solid var(--line)}
.real.rev .ba{order:2}
.real .ba{width:min(100%,calc(78svh * var(--ar)))}
.real-txt h2{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:16px}
.real-txt p{color:var(--muted)}
.hint{display:flex;align-items:center;gap:10px;font:500 .72rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.hint svg{width:18px;color:var(--orange)}
.action-txt .btn{margin-top:14px}
.gal{columns:4 220px;column-gap:16px}
.gal-it{display:block;width:100%;border:0;padding:0;margin:0 0 16px;border-radius:12px;overflow:hidden;position:relative;cursor:zoom-in;break-inside:avoid;background:var(--paper-2)}
.gal-it img{width:100%;transition:transform 1s var(--ease)}
.gal-it span{position:absolute;inset:auto 0 0;padding:28px 14px 12px;font-size:.82rem;text-align:left;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.65));opacity:0;transform:translateY(8px);transition:all .35s var(--ease)}
.gal-it:hover img{transform:scale(1.04)}.gal-it:hover span,.gal-it:focus-visible span{opacity:1;transform:none}

/* à propos */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,7vw,100px);align-items:start}
.about-img{margin:0;position:sticky;top:110px}
.about-img img{border-radius:var(--r);width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 30%}
.about-img figcaption{display:flex;gap:16px;align-items:center;margin-top:18px;color:var(--muted);font-size:.95rem}
.about-img b{font:380 3.4rem/1 var(--serif);color:var(--orange-d)}
.about-txt h2{margin-bottom:28px}
.about-txt p{color:#3e3a34}
.drop::first-letter{float:left;font:400 4.6rem/.8 var(--serif);margin:8px 12px 0 0;color:var(--orange-d)}
blockquote{margin:36px 0 0;padding:26px 0 0 28px;border-left:2px solid var(--orange);font:italic 340 clamp(1.3rem,2vw,1.6rem)/1.4 var(--serif);color:var(--ink)}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.val{padding:30px;border:1px solid var(--line-d);border-radius:var(--r);background:rgba(255,255,255,.03)}
.val h3{margin:4px 0 10px}.val p{color:var(--on-dark-m);margin:0}

/* devis */
.devis{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(30px,5vw,70px);align-items:start}
.devis-side h2{font-size:2rem;margin-bottom:22px}
.devis-side h3{font-size:1.35rem;margin-top:34px}
.cline{display:grid;gap:4px;padding:16px 0;border-top:1px solid var(--line);text-decoration:none}
.cline .k{margin:0}.cline .k::before{display:none}
.cline b{font-weight:600;font-size:1.08rem;overflow-wrap:anywhere}
a.cline:hover b{color:var(--orange-d)}
.side-img{border-radius:var(--r);overflow:hidden;margin-top:8px}

/* prose */
.prose{max-width:720px}.prose h2{font-size:1.6rem;margin:36px 0 12px}.prose h2:first-child{margin-top:0}
mark{background:#fde6c8;padding:0 4px;border-radius:3px}

/* footer */
.ft{padding:clamp(70px,9vw,110px) 0 30px;background:var(--ink)}
.ft-top{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;padding-bottom:60px;border-bottom:1px solid var(--line-d)}
.ft-big{font:360 clamp(2rem,4.4vw,3.5rem)/1.08 var(--serif);letter-spacing:-.02em;margin:0;max-width:18ch}
.ft-act{display:flex;flex-wrap:wrap;gap:12px}
.ft-cols{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:40px;padding:50px 0}
.ft-cols p:not(.k){color:var(--on-dark-m);max-width:38ch;margin-top:16px}
.ft ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ft ul a{text-decoration:none;color:var(--on-dark-m);transition:color .2s}.ft ul a:hover{color:#fff}
.ft-c li,.ft-c a{display:flex;gap:10px;align-items:center;color:var(--on-dark-m)}.ft-c svg{width:17px;flex:none}
.ft-bot{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;padding-top:24px;border-top:1px solid var(--line-d);font:400 .75rem/1.4 var(--mono);color:var(--on-dark-m)}
.ft-bot a{color:inherit}
.fab{display:none}

/* lightbox */
.lb{border:0;padding:0;background:transparent;max-width:min(92vw,1200px);max-height:92vh;color:#fff}
.lb::backdrop{background:rgba(15,15,14,.9);backdrop-filter:blur(4px)}
.lb img{max-width:100%;max-height:84vh;border-radius:10px;margin:auto}
.lb p{text-align:center;margin:14px 0 0;font-size:.95rem;opacity:.85}
.lb-x{position:fixed;top:16px;right:16px;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:1.7rem;line-height:1;cursor:pointer}

/* reveal */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .hero .reveal{transition-delay:.15s}.js .hero .lede.reveal{transition-delay:.3s}.js .hero .act.reveal{transition-delay:.45s}

/* responsive */
@media (max-width:1060px){
  .nav-tel{display:none}
}
@media (max-width:900px){
  .burger{display:block}
  .hd-cta{margin-left:auto}
  .nav{position:fixed;inset:76px 0 auto;flex-direction:column;align-items:stretch;gap:0;padding:12px var(--gut) 26px;background:var(--ink);color:var(--on-dark);border-bottom:1px solid var(--line-d);transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .3s var(--ease)}
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav ul{flex-direction:column;gap:0}
  .nav ul a{display:block;padding:16px 0;font:400 1.6rem/1.1 var(--serif);border-bottom:1px solid var(--line-d)}
  .nav ul a::after{display:none}
  .nav ul a[aria-current]{color:var(--wood)}
  .nav-tel{display:flex;margin-top:20px;font-size:1rem!important}
  .svc-grid,.values{grid-template-columns:1fr}
  .action-in,.why-in,.quote-in,.svc-row,.real,.about,.devis{grid-template-columns:1fr}
  .svc-row.rev .svc-row-img,.real.rev .ba{order:0}
  .steps-row{grid-template-columns:1fr 1fr}
  .about-img{position:static}
  .ft-cols{grid-template-columns:1fr 1fr}.ft-cols>div:first-child{grid-column:1/-1}
  .film{max-height:72svh;width:min(100%,calc(72svh*9/16))}
}
@media (max-width:600px){
  body{font-size:1rem}
  .hd-in{height:66px;gap:12px}.nav{inset:66px 0 auto}
  .brand{font-size:1.25rem}.mark{width:30px;height:30px}
  .hd-cta{min-height:38px;padding:0 14px;font-size:.8rem}
  .hero-in{padding:120px 0 34px}
  .hero-tel{font-size:.7rem}
  .act .btn{flex:1 1 auto;justify-content:center}
  .f2,.steps-row{grid-template-columns:1fr}
  .ba-knob{width:44px;height:44px;margin:-22px 0 0 -22px}
  .ba-tag{top:10px;font-size:.62rem;padding:6px 9px}.ba-tl{left:10px}.ba-tr{right:10px}
  .strip-it:nth-child(even){margin-top:0}
  .gal{columns:2;column-gap:10px}.gal-it{margin-bottom:10px}
  .ft-cols{grid-template-columns:1fr}
  .ft-top{padding-bottom:40px}
  .fab{display:grid;place-items:center;position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:var(--orange);color:#fff;z-index:40;box-shadow:0 10px 30px rgba(0,0,0,.3)}
  .fab svg{width:24px}
  .form button{justify-self:stretch;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
.map svg{overflow:hidden}

/* Palette retenue : Ardoise (bleu acier), choisie par Nico le 12/11/2026 */
:root{--ink:#141a22;--slate:#1a2330;--slate-2:#25313f;--paper:#f0f2f1;--paper-2:#e2e6e7;--card:#fafbfb;--wood:#9fb4c7;--wood-2:#557089;--orange:#1d6ab0;--orange-d:#155087;--muted:#5b6570;--line:rgba(20,26,34,.14);--on-dark:#e8edf2;--on-dark-m:#9eabb8;--line-d:rgba(232,237,242,.16);--serif:Manrope,system-ui,sans-serif}
:root .hd:not(.over){background:rgba(240,242,241,.86)}:root .hd.over.stuck{background:rgba(20,26,34,.82)}:root body:not(.p-home) .hd{background:rgba(26,35,48,.82)}
:root .hero{background:#141a22}:root .hero::before{background:linear-gradient(180deg,rgba(20,26,34,.55) 0%,rgba(20,26,34,0) 26%,rgba(20,26,34,.08) 45%,rgba(20,26,34,.82) 100%),linear-gradient(90deg,rgba(20,26,34,.55),rgba(20,26,34,0) 65%)}
:root .ba-tr{background:rgba(29,106,176,.9)}:root .m-zone{fill:rgba(29,106,176,.06);stroke:rgba(29,106,176,.35)}:root .m-zone2{fill:rgba(29,106,176,.08)}:root .form input:focus,:root .form select:focus,:root .form textarea:focus{box-shadow:0 0 0 3px rgba(29,106,176,.18)}
:root .grain .num{color:#72b2ee}:root .grain h1 em,:root .grain h2 em{color:#9fb4c7}
:root h1,:root h2,:root h3{letter-spacing:-.025em}:root h1 em,:root h2 em,:root .ft-big em{font-style:normal;font-weight:500}

/* ---------- simulateur d'aérogommage ---------- */
.simu{background:var(--paper-2)}
.simu-box{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.simu-ba{width:100%;margin:0}
.simu .ba-stage img{transition:opacity .25s}
.simu-cap{margin-top:10px;font-size:.85rem;color:var(--muted)}
.simu-k{font:500 .72rem/1.3 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.simu-fin{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.simu-fin button{display:flex;align-items:center;gap:10px;min-height:58px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--card);text-align:left;font:inherit;color:var(--ink);cursor:pointer;transition:border-color .2s,box-shadow .2s}
.simu-fin button:hover{border-color:var(--wood-2)}
.simu-fin button[aria-pressed="true"]{border-color:var(--orange);box-shadow:0 0 0 2px var(--orange)}
.simu-fin i{flex:none;width:28px;height:28px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.15)}
.simu-fin b{display:block;font-weight:600;font-size:.92rem;line-height:1.2}
.simu-fin small{display:block;font-size:.76rem;color:var(--muted);line-height:1.25;margin-top:2px}
.simu-up{width:100%;justify-content:center;margin-top:16px;cursor:pointer;position:relative}
.simu-up svg{width:20px;height:20px;margin-right:8px;fill:none;stroke:currentColor;stroke-width:1.8}
.simu-up:focus-within{outline:2px solid var(--orange);outline-offset:3px}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.simu-cta{width:100%;justify-content:center;margin-top:10px}
.simu-status{margin:12px 0 0;font-size:.9rem;color:var(--muted)}
.simu-status.is-err{color:#a4321d;background:#fbe9e4;padding:10px 12px;border-radius:10px}
.simu-legal{margin:16px 0 0;font-size:.78rem;line-height:1.45;color:var(--muted)}
.simu-priv{display:flex;gap:8px;align-items:flex-start;margin:8px 0 0;font-size:.78rem;line-height:1.45;color:var(--muted)}
.simu-priv svg{flex:none;width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;margin-top:1px}
.simu-spin{position:absolute;inset:0;display:none;place-items:center;background:rgba(20,26,34,.35);pointer-events:none}
.simu-spin::after{content:"";width:42px;height:42px;border-radius:50%;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;animation:simu-rot .8s linear infinite}
.simu.is-busy .simu-spin,[data-simu].is-busy .simu-spin{display:grid}
@keyframes simu-rot{to{transform:rotate(1turn)}}
@media (max-width:900px){.simu-box{grid-template-columns:1fr}.simu-ba{width:min(100%,calc(62svh * var(--ar,4/3)))}}
[data-simu].is-photo .simu-cap{display:none}
.simu.alt{background:var(--paper)}