/* ADNOLY Web Studio — ivoire, charbon, terracotta, sauge. Montserrat + Inter. */
@font-face{font-family:Montserrat;src:url(fonts/montserrat.ttf) format("truetype");font-weight:100 900;font-display:swap}
@font-face{font-family:Inter;src:url(fonts/inter.ttf) format("truetype");font-weight:100 900;font-display:swap}

:root{
  --ivory:#F7F5EF; --sand:#EFEBE0; --white:#FFFFFF; --ink:#111111;
  --mut:#5A5953; --line:#11111920; --line2:#C9C3B3;
  --terra:#B86B4A; --terra-d:#A55A3B; --terra-t:#94482C;
  --sage:#9BA88F;
  --head:"Montserrat",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --soft:0 24px 50px -28px rgba(17,17,17,.35);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{background:var(--ivory);color:var(--ink);font:400 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
:focus-visible{outline:2px solid var(--terra-d);outline-offset:3px;border-radius:4px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:.5rem;background:var(--ink);color:var(--ivory);padding:.6rem 1rem;border-radius:8px;z-index:99}
.skip:focus{left:.5rem}
.wrap{width:min(1200px,100% - 2*clamp(1.25rem,4vw,3rem));margin-inline:auto;position:relative}
.narrow{max-width:860px}
.sect{padding:clamp(4.5rem,9vw,8rem) 0}
.s-white{background:var(--white)}
.s-sand{background:var(--sand)}
h1,h2,h3{font-family:var(--head);font-weight:500;letter-spacing:-.02em;line-height:1.1}
h1{font-size:clamp(2.5rem,5.2vw,4.4rem);line-height:1.04;letter-spacing:-.03em}
h2{font-size:clamp(1.8rem,3.4vw,2.8rem)}
h3{font-size:1.2rem;font-weight:600;letter-spacing:-.01em}
.lead{font-size:1.15rem;color:var(--mut);max-width:50ch;margin-top:1.1rem;line-height:1.6}
.label{font:600 .72rem var(--head);letter-spacing:.3em;text-transform:uppercase;color:var(--terra-t);margin-bottom:1.4rem}
.row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.head{margin-bottom:clamp(2rem,4vw,3rem)}

.btn{display:inline-flex;align-items:center;gap:.6rem;font:600 .96rem var(--head);padding:.95rem 1.7rem;border-radius:999px;background:var(--terra-d);color:#fff;text-decoration:none;border:1.5px solid var(--terra-d);cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.btn svg{width:18px;height:18px;stroke:currentColor;transition:transform .25s var(--ease)}
.btn:hover{background:var(--terra-t);border-color:var(--terra-t)}
.btn:hover svg{transform:translateX(3px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--ivory)}
.btn.light{background:var(--ivory);color:var(--ink);border-color:var(--ivory)}
.btn.light:hover{background:#fff}
.btn.sm{padding:.6rem 1.2rem;font-size:.88rem}

/* en-tête */
header.top{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:78px}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none}
.brand .bm{width:27px;height:40px}
.brand .bw{display:flex;flex-direction:column;gap:.32rem;align-items:center}
.brand .bw img{width:112px;height:18px}
.brand small{font:600 .66rem/1 var(--head);letter-spacing:.42em;margin-right:-.42em}
nav{display:flex;align-items:center;gap:clamp(1.1rem,2.6vw,2.4rem)}
nav>a:not(.btn){font:500 .94rem var(--body);text-decoration:none;position:relative;padding:.4rem 0}
nav>a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--terra);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
nav>a:not(.btn):hover::after{transform:scaleX(1)}
.burger{display:none;font:600 .9rem var(--head);background:none;border:1.5px solid var(--ink);border-radius:999px;padding:.5rem 1.1rem;cursor:pointer;color:var(--ink)}

/* hero */
.hero{padding:clamp(2.5rem,6vw,5rem) 0 1.5rem;overflow:hidden}
.hero>.wrap:first-child{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,4vw,4rem);align-items:center}
.hero h1{max-width:12ch}
.mockups{position:relative;aspect-ratio:1/.95;width:100%}
.mk{position:absolute}
.mk.a{width:74%;top:2%;right:0;transform:rotate(3deg)}
.mk.b{width:68%;bottom:6%;left:0;z-index:2;transform:rotate(-3deg)}
.mk.c{width:23%;bottom:0;right:7%;z-index:3;transform:rotate(4deg)}
.bf{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 30px 60px -28px rgba(17,17,17,.5),0 0 0 1px rgba(17,17,17,.08)}
.bf .bar{display:flex;gap:5px;padding:9px 11px;background:#EFEBE0}
.bf .bar i{width:7px;height:7px;border-radius:50%;background:#C9C3B3}
.bf img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.phone{border:5px solid #111;border-radius:22px;overflow:hidden;background:#111;box-shadow:0 30px 50px -24px rgba(17,17,17,.6)}
.phone img{width:100%;aspect-ratio:9/17;object-fit:cover;object-position:top}
.keys{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;align-items:center;justify-content:center;font:600 .74rem var(--head);letter-spacing:.3em;text-transform:uppercase;color:var(--mut);padding:2.2rem 0 .5rem;border-top:1px solid var(--line);margin-top:1.5rem}
.keys i{width:4px;height:4px;border-radius:50%;background:var(--terra)}

/* manifeste */
.manifest{background:var(--ink);color:var(--ivory);position:relative;overflow:hidden;padding:clamp(5rem,10vw,9rem) 0}
.manifest .wrap{z-index:1}
.manifest h2{font-size:clamp(2rem,4.2vw,3.5rem);font-weight:400;line-height:1.18;max-width:20ch}
.manifest em{font-style:normal;color:#D9946F}
.waves{position:absolute;right:0;top:0;width:min(62%,760px);height:100%;pointer-events:none}
.manifest .waves{opacity:.5}
.manifest .waves path:nth-child(6n+1){stroke:#F7F5EF}

/* réalisations */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.2rem}
.chip{font:600 .9rem var(--head);padding:.6rem 1.2rem;border-radius:999px;border:1.5px solid var(--line2);background:transparent;color:var(--ink);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed=true]{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(2.4rem,4vw,3.6rem) clamp(1.4rem,2.4vw,2.2rem)}
.case[hidden]{display:none}
.case .shot{display:block;position:relative;text-decoration:none;transition:transform .45s var(--ease)}
.case .shot .bf{transition:box-shadow .45s var(--ease)}
.case:hover .shot{transform:translateY(-5px)}
.case:hover .shot .bf{box-shadow:0 40px 60px -28px rgba(17,17,17,.5),0 0 0 1px rgba(17,17,17,.08)}
.badge{position:absolute;left:14px;bottom:14px;background:rgba(17,17,17,.88);color:#F7F5EF;font:600 .66rem var(--head);letter-spacing:.14em;text-transform:uppercase;padding:.4rem .7rem;border-radius:999px}
.case .meta{margin-top:1.3rem}
.case .sector{color:var(--terra-t);font-weight:500;font-size:.92rem;margin-top:.2rem}
.case>p{color:var(--mut);margin-top:.6rem;max-width:46ch}
.tags{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.9rem}
.tags li{font-size:.8rem;border:1px solid var(--line2);border-radius:999px;padding:.25rem .7rem;color:var(--mut)}
.lnk{display:inline-flex;gap:.45rem;align-items:center;font-weight:600;margin-top:1rem;text-decoration:none;color:var(--terra-t)}
.lnk svg{width:16px;height:16px;stroke:currentColor;transition:transform .25s var(--ease)}
.lnk:hover svg{transform:translateX(3px)}

/* services */
.svcs{display:grid;grid-template-columns:repeat(4,1fr)}
.svc{padding:0 clamp(1rem,2.2vw,2rem);border-left:1px solid var(--line2)}
.svc:first-child{border-left:0;padding-left:0}
.icbox{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;border:1.5px solid var(--terra);color:var(--terra-d);margin-bottom:1.3rem}
.icbox svg{width:23px;height:23px;stroke:currentColor}
.svc p{color:var(--mut);margin-top:.6rem;font-size:.98rem;line-height:1.55}

/* méthode */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.2rem,2.5vw,2.2rem);counter-reset:s}
.step{border-top:1px solid var(--ink);padding-top:1.4rem}
.step .n{display:block;font:500 2.4rem/1 var(--head);color:var(--terra);letter-spacing:-.03em;margin-bottom:1.4rem}
.step p{color:var(--mut);margin-top:.5rem;font-size:.98rem;line-height:1.55}

/* tarifs */
.offers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem;align-items:stretch}
.offer{background:var(--ivory);border:1px solid var(--line);border-radius:14px;padding:clamp(1.6rem,2.6vw,2.4rem);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.offer:hover{transform:translateY(-4px);box-shadow:var(--soft)}
.offer .for{color:var(--mut);margin-top:.3rem;font-size:.97rem}
.offer .price{margin:1.4rem 0;padding:1.1rem 0;border-block:1px solid var(--line)}
.offer .price span{font:500 1.8rem var(--head);letter-spacing:-.02em}
.offer .price small{display:block;color:var(--mut);font-size:.85rem;margin-top:.15rem}
.offer ul{list-style:none;padding:0;display:grid;gap:.75rem;margin-bottom:1.8rem;flex:1}
.offer li{display:flex;gap:.7rem;align-items:flex-start;font-size:.97rem}
.offer li svg{width:20px;height:20px;stroke:var(--terra-d);flex:none;margin-top:.1rem}
.offer .btn{justify-content:center}
.offer.hl{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.offer.hl .for,.offer.hl .price small{color:#C9C5B8}
.offer.hl .price{border-color:#3a3a38}
.offer.hl li svg{stroke:#D9946F}
.offer.hl .btn{background:var(--terra);border-color:var(--terra);color:#111}
.offer.hl .btn:hover{background:#cb7d5a;border-color:#cb7d5a}

/* FAQ */
.faq details{border-bottom:1px solid var(--line2)}
.faq details:first-child{border-top:1px solid var(--line2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;padding:1.4rem 0;font:500 1.12rem var(--head);letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:10px;height:10px;border-right:1.5px solid var(--terra-d);border-bottom:1.5px solid var(--terra-d);transform:rotate(45deg);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq details p{color:var(--mut);padding:0 3rem 1.5rem 0;max-width:62ch}

/* bandeau terracotta (unique) */
.closer{background:var(--terra-d);color:#fff;position:relative;overflow:hidden;padding:clamp(4rem,8vw,6.5rem) 0}
.closer .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.closer h2{max-width:20ch;font-weight:400;position:relative}
.closer .btn{position:relative}
.closer .waves{opacity:.5;width:70%}
.closer .waves path{stroke:#fff!important;opacity:.3}

/* contact */
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,6vw,6rem);align-items:start}
.form{display:grid;gap:1.5rem}
.form fieldset{border:0;padding:0}
.form legend,.lbl{font:600 .92rem var(--head);margin-bottom:.6rem;display:block;padding:0}
.choices{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem}
.choice{cursor:pointer}
.choice input{position:absolute;opacity:0}
.choice span{display:block;padding:1rem 1.2rem;border:1.5px solid var(--line2);border-radius:12px;background:var(--white);transition:border-color .2s,background .2s}
.choice b{display:block;font:600 1rem var(--head)}
.choice em{font-style:normal;color:var(--mut);font-size:.92rem}
.choice:hover span{border-color:var(--ink)}
.choice input:checked+span{border-color:var(--terra-d);background:#FBF3EE;box-shadow:inset 0 0 0 1px var(--terra-d)}
.choice input:focus-visible+span{outline:2px solid var(--terra-d);outline-offset:3px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.field input,.field textarea{width:100%;font:inherit;padding:.9rem 1rem;border:1.5px solid var(--line2);border-radius:10px;background:var(--white);color:var(--ink);transition:border-color .2s}
.field input:hover,.field textarea:hover{border-color:var(--ink)}
.field textarea{min-height:130px;resize:vertical}
.err{display:none;color:#A32A1C;font-size:.9rem;margin-top:.4rem;font-weight:500}
.bad .err{display:block}
.bad input,.bad .choice span{border-color:#A32A1C}
.result-box{display:none;margin-top:2rem;background:var(--sand);border-radius:14px;padding:1.6rem}
.result-box.show{display:block}
.result-box p{color:var(--mut);margin-top:.5rem}
.result-box textarea{width:100%;min-height:200px;margin:1rem 0;font:.95rem/1.5 var(--body);padding:1rem;border:1.5px solid var(--line2);border-radius:10px;background:var(--white)}

/* pied de page */
footer{background:var(--ink);color:#C9C5B8;padding:clamp(3rem,6vw,5rem) 0 2rem}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem}
footer .brand,footer .brand small{color:var(--ivory)}
footer .sm{margin-top:1.1rem;font-size:.92rem}
footer h3{font:600 .76rem var(--head);letter-spacing:.2em;text-transform:uppercase;color:var(--ivory);margin-bottom:1rem}
footer ul{list-style:none;padding:0;display:grid;gap:.6rem}
footer a{text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
footer .fine{grid-column:1/-1;border-top:1px solid #2c2c2a;padding-top:1.5rem;font-size:.85rem}

/* apparition au scroll */
.js .reveal{opacity:0;transform:translateY(12px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

@media (max-width:980px){
  .hero>.wrap:first-child,.contact{grid-template-columns:1fr}
  .mockups{max-width:620px;margin-inline:auto}
  .cases{grid-template-columns:1fr}
  .svcs{grid-template-columns:repeat(2,1fr);row-gap:2.5rem}
  .svc:nth-child(odd){border-left:0;padding-left:0}
  .steps{grid-template-columns:repeat(2,1fr)}
  .offers{grid-template-columns:1fr}
  .waves{width:90%;opacity:.4}
  footer .wrap{grid-template-columns:1fr 1fr}
  footer .wrap>div:first-child{grid-column:1/-1}
  .burger{display:inline-block}
  nav{display:none;position:absolute;left:0;right:0;top:78px;background:var(--ivory);flex-direction:column;align-items:stretch;gap:0;padding:.6rem clamp(1.25rem,4vw,3rem) 1.5rem;border-bottom:1px solid var(--line);box-shadow:var(--soft)}
  nav.open{display:flex}
  nav>a:not(.btn){padding:.95rem 0;border-bottom:1px solid var(--line)}
  nav>a:not(.btn)::after{display:none}
  nav .btn{margin-top:1rem;justify-content:center}
}
@media (max-width:620px){
  .choices,.row2,.svcs,.steps{grid-template-columns:1fr}
  .svc{border-left:0!important;padding-left:0!important}
  .keys{letter-spacing:.2em}
  .faq details p{padding-right:0}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}

/* tarifs : détails */
.offer h3 .badge{display:inline-block;margin-left:.5rem;padding:.15rem .6rem;border-radius:99px;background:var(--terra-t);color:#fff;font:600 .75rem var(--body,inherit);letter-spacing:.02em;vertical-align:middle}
.offer .price small{display:block}
.maint{margin-top:1.4rem;background:var(--ivory);border:1px solid var(--line);border-radius:14px;padding:clamp(1.6rem,2.6vw,2.4rem);display:grid;grid-template-columns:1fr 2fr auto;gap:1.5rem;align-items:center}
.maint .for{color:var(--mut);margin-top:.3rem}
.maint-g{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.maint-g h4{font-weight:600;margin-bottom:.25rem}
.maint-g p{color:var(--mut);font-size:.95rem;line-height:1.5}
.opts{margin-top:1.4rem;text-align:center;color:var(--ink)}
.fine{margin-top:.6rem;text-align:center;color:var(--mut);font-size:.85rem}
@media(max-width:900px){.maint{grid-template-columns:1fr}.maint-g{grid-template-columns:1fr}.maint .btn{justify-content:center}}