/* Atelier Renard — bleu nuit + corail, artistique */
:root{
  --paper:#fbf7f2; --ink:#162a36; --muted:#5d6f78; --line:#e7ddd2;
  --pri:#1b3a4b; --ac:#e87a5d; --ac2:#d2603f;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:600;letter-spacing:-.01em}
a{color:inherit}
.wrap{width:100%;max-width:1140px;margin-inline:auto;padding-inline:22px}
.reveal{opacity:0;transform:translateY(22px);transition:.8s var(--ease)}
.reveal.vis{opacity:1;transform:none}

/* icons */
.ico{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico-s{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* placeholder */
.ph{position:relative;display:flex;align-items:center;justify-content:center;text-align:center;
  background:repeating-linear-gradient(45deg,#f1e8dd,#f1e8dd 16px,#e8dccd 16px,#e8dccd 32px);
  color:var(--ac2);border:1px dashed #d6c2ad;border-radius:14px;overflow:hidden;font-size:.8rem;font-weight:600}
.ph::before{content:"";position:absolute;width:42px;height:42px;border:2px solid currentColor;border-radius:50%;opacity:.16}
.ph[data-label]::after{content:attr(data-label);position:relative;padding:.7em 1.1em;background:rgba(251,247,242,.85);border-radius:8px;max-width:84%;line-height:1.4}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;text-decoration:none;font-weight:600;
  border-radius:999px;padding:.85em 1.6em;cursor:pointer;border:2px solid transparent;transition:.25s var(--ease)}
.btn--ac{background:var(--ac);color:#fff}
.btn--ac:hover{background:var(--ac2);transform:translateY(-2px)}
.btn--gh{border-color:var(--pri);color:var(--pri)}
.btn--gh:hover{background:var(--pri);color:#fff}
.btn--lg{padding:1em 1.9em;font-size:1.04rem}
.btn--full{width:100%}

/* topbar */
.topbar{background:var(--pri);color:#cfe0e6;font-size:.85rem}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:8px;flex-wrap:wrap}
.topbar__tel{display:inline-flex;align-items:center;gap:.45em;color:#fff;font-weight:600;text-decoration:none}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(251,247,242,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd__in{display:flex;align-items:center;gap:16px;padding-block:13px}
.brand{font-family:"Fraunces";font-weight:600;font-size:1.3rem;text-decoration:none;color:var(--pri);display:inline-flex;align-items:center;gap:.5em}
.brand__dot{width:14px;height:14px;border-radius:50%;background:var(--ac)}
.hd__nav{display:none;margin-left:auto;gap:26px}
.hd__nav a{text-decoration:none;font-weight:600;font-size:.94rem;color:var(--ink)}
.hd__nav a:hover{color:var(--ac)}
.hd__cta{display:none}
.burger{margin-left:auto;width:44px;height:40px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}
.burger span{height:2px;background:var(--pri);transition:.3s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hd__nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--paper);padding:18px 22px;gap:14px;border-bottom:1px solid var(--line)}

/* hero */
.hero{padding:60px 0}
.hero__in{display:grid;gap:36px;align-items:center}
.kick{font-size:.84rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--ac2);margin:0}
.hero h1{font-size:clamp(2.4rem,9vw,4.4rem);line-height:1;margin:14px 0 0}
.hero h1 em{color:var(--ac);font-style:italic}
.hero__p{max-width:50ch;color:var(--muted);font-size:1.08rem;margin:18px 0 0}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__photo{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:18px;box-shadow:0 26px 54px -28px rgba(22,42,54,.55)}

/* sections */
.sec{padding:64px 0}
.head{text-align:center;max-width:54ch;margin:0 auto 40px}
.eyebrow{display:inline-block;font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:.74rem;color:var(--ac2);margin-bottom:10px}
.eyebrow--lt{color:#f0a68f}
.sec__t{font-size:clamp(1.9rem,6vw,3rem);margin:0;line-height:1.08}
.sec__t--lt{color:#fff}
.sec__l{color:var(--muted);margin:14px 0 0}

/* services */
.grid{display:grid;gap:18px;grid-template-columns:1fr}
.grid--3{grid-template-columns:1fr}
.svc{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;transition:border-color .3s var(--ease)}
.svc.is-on{border-color:var(--viv)}
@media (hover:hover){.svc:hover{border-color:var(--viv)}}
.svc__ic{display:inline-flex;width:48px;height:48px;border-radius:12px;background:rgba(232,122,93,.12);align-items:center;justify-content:center;margin-bottom:12px;transition:background .3s var(--ease)}
.svc__ic svg{width:26px;height:26px;fill:none;stroke:var(--ac2);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s var(--ease)}
/* une couleur vive différente par card */
.svc:nth-child(1){--viv:#e8584d}
.svc:nth-child(2){--viv:#f29c38}
.svc:nth-child(3){--viv:#16a37b}
.svc:nth-child(4){--viv:#3f7bff}
.svc:nth-child(5){--viv:#9b5de5}
.svc:nth-child(6){--viv:#ff5d8f}
.svc.is-on .svc__ic{background:var(--viv)}
.svc.is-on .svc__ic svg{stroke:#fff}
@media (hover:hover){
  .svc:hover .svc__ic{background:var(--viv)}
  .svc:hover .svc__ic svg{stroke:#fff}
}
.svc h3{margin:0 0 6px;font-size:1.25rem}
.svc p{margin:0;color:var(--muted);font-size:.95rem}

/* nuancier */
.nuancier{background:#fff}
.nuancier__grid{display:grid;gap:32px;align-items:center}
.palette{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.sw{aspect-ratio:1;border-radius:14px;border:3px solid transparent;background:var(--c);cursor:pointer;transition:.2s}
@media (hover:hover){.sw:hover{transform:scale(1.04)}}
.sw[aria-pressed=true]{border-color:var(--ink);box-shadow:0 0 0 3px #fff inset}
.room{text-align:center;display:flex;flex-direction:column;gap:14px}
.room__img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px;border:1px solid var(--line);transition:opacity .25s var(--ease)}
.room__img.is-swap{opacity:0}
.room__name{margin:0;font-weight:600;color:var(--muted)}

/* before-after */
.ba{position:relative;max-width:820px;margin:0 auto;aspect-ratio:16/10;border-radius:18px;overflow:hidden;border:1px solid var(--line);user-select:none;touch-action:none}
.ba__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0}
.ba__img--before{clip-path:inset(0 50% 0 0)}
.ba__tag{position:absolute;top:12px;padding:.3em .8em;border-radius:999px;font-size:.78rem;font-weight:700;color:#fff;background:rgba(27,58,75,.85)}
.ba__tag--a{right:12px}.ba__tag--b{left:12px}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center}
.ba__handle span{position:absolute;top:0;bottom:0;width:3px;background:#fff}
.ba__handle button{position:relative;width:44px;height:44px;border-radius:50%;border:0;background:var(--ac);color:#fff;font-size:1.2rem;cursor:ew-resize;box-shadow:0 4px 12px rgba(0,0,0,.3)}

/* avis animés */
.avis{background:var(--paper);overflow:hidden}
.avis__grid{display:grid;gap:40px;align-items:center}
.avis__badge{display:inline-flex;align-items:center;gap:.45em;padding:.4em .95em;border-radius:999px;background:rgba(232,122,93,.12);color:var(--ac2);font-weight:700;font-size:.76rem;letter-spacing:.05em;text-transform:uppercase}
.avis__badge svg{width:15px;height:15px;fill:var(--ac);stroke:none}
.avis__head .sec__t{margin:16px 0 0}
.avis__head .sec__l{margin:14px 0 0}
.avis__dots{display:flex;gap:10px;margin-top:28px}
.avis__dots button{height:9px;width:9px;padding:0;border:0;border-radius:999px;background:rgba(93,111,120,.28);cursor:pointer;transition:.3s var(--ease)}
.avis__dots button.is-active{width:34px;background:var(--ac)}
.avis__stage{position:relative;min-height:340px}
.rev{position:absolute;inset:0;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 26px 54px -32px rgba(27,58,75,.55);opacity:0;transform:translateX(40px) scale(.96);transition:opacity .55s var(--ease),transform .55s var(--ease);pointer-events:none}
.rev.is-active{opacity:1;transform:none;pointer-events:auto}
.rev__stars{display:flex;gap:3px;color:var(--ac);margin-bottom:18px}
.rev__stars svg{width:18px;height:18px;fill:currentColor;stroke:none}
.rev__quote{position:relative;flex:1;margin:0;font-family:"Fraunces";font-weight:500;font-size:1.22rem;line-height:1.5;color:var(--ink)}
.rev__sep{height:1px;background:var(--line);margin:22px 0}
.rev__who{display:flex;align-items:center;gap:14px}
.rev__av{width:48px;height:48px;border-radius:50%;object-fit:cover;border:1px solid var(--line);flex:none}
.rev__name{font-weight:700;font-size:.98rem}
.rev__role{color:var(--muted);font-size:.86rem}

/* contact */
.contact{background:var(--pri);color:#fff}
.contact__grid{display:grid;gap:30px}
.contact__lead{color:#bcd0d8}
.contact__tel{display:inline-flex;align-items:center;gap:.6em;text-decoration:none;color:#fff;margin:18px 0;font-family:"Fraunces";font-weight:600;font-size:1.7rem}
.contact__tel small{display:block;font-family:"Inter";font-size:.72rem;font-weight:600;color:#9ec0cc;letter-spacing:.1em;text-transform:uppercase}
.contact__tel .ico{width:26px;height:26px;color:var(--ac)}
.ctlist{list-style:none;padding:0;margin:0;display:grid;gap:10px;color:#cfe0e6}
.ctlist li{display:flex;align-items:center;gap:.6em}
.form{background:#fff;color:var(--ink);border-radius:18px;padding:24px;display:grid;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}
.form input,.form select,.form textarea{font:inherit;border:1px solid var(--line);border-radius:10px;padding:.7em .8em;width:100%;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--ac)}
.form__ok{margin:0;text-align:center;color:#0a8a4f;font-weight:700}

/* footer */
.ft{background:#11242e;color:#9fb4bd;padding:40px 0}
.ft__in{display:grid;gap:12px}
.brand--ft{color:#fff}
.ft__tel{color:var(--ac);font-family:"Fraunces";font-weight:600;font-size:1.4rem;text-decoration:none}
.ft__legal{font-size:.82rem;line-height:1.7;opacity:.85}

/* fab */
.fab{position:fixed;right:16px;bottom:16px;z-index:60;display:inline-flex;align-items:center;gap:.5em;background:var(--ac);color:#fff;font-weight:600;padding:.8em 1.1em;border-radius:999px;text-decoration:none;box-shadow:0 10px 24px -8px rgba(210,96,63,.6)}

@media(min-width:760px){
  .hero__in{grid-template-columns:1.15fr .85fr}
  .grid,.grid--3{grid-template-columns:repeat(3,1fr)}
  .nuancier__grid{grid-template-columns:1fr 1fr;align-items:stretch}
  .room__img{flex:1 1 auto;aspect-ratio:auto;min-height:360px}
  .avis__grid{grid-template-columns:1fr 1fr;gap:60px}
  .avis__stage{min-height:380px}
  .contact__grid{grid-template-columns:.9fr 1.1fr;align-items:start}
  .hd__nav{display:flex}.hd__cta{display:inline-flex}.burger{display:none}
  .fab{display:none}
  .sec{padding:88px 0}
}