/* =========================================================
   Atelier — direction "Galerie pop"
   Fond crème chaud, palette multicolore vive, dégradés et
   aplats francs. Texte sombre sur clair = lisibilité gardée.
   Mêmes classes que la version précédente.
   ========================================================= */
:root{
  /* fonds clairs */
  --cream:#f7f0e4; --cream-2:#fffaf2; --paper:#ffffff;
  --ink:#1c1530;            /* texte principal : prune très sombre */
  --ink-soft:#5a5070;       /* texte secondaire */
  /* palette vive qui se répond */
  --corail:#ff5d3b;         /* corail brûlé */
  --cobalt:#2c52ff;         /* bleu cobalt */
  --safran:#ffb22e;         /* jaune safran */
  --sauge:#1f9e7a;          /* vert émeraude/sauge */
  --rose:#ff3d8b;           /* magenta d'accent */
  --violet:#7b3ff2;
  /* dérivés */
  --line:rgba(28,21,48,.12); --line-strong:rgba(28,21,48,.22);
  --shadow:0 24px 60px -24px rgba(44,82,255,.30);
  --shadow-warm:0 24px 60px -24px rgba(255,93,59,.32);
  --grad-hot:linear-gradient(110deg,var(--corail),var(--rose) 55%,var(--violet));
  --grad-cool:linear-gradient(110deg,var(--cobalt),var(--sauge));
  --grad-sun:linear-gradient(120deg,var(--safran),var(--corail));
  --grad-full:linear-gradient(120deg,var(--cobalt),var(--violet) 30%,var(--rose) 60%,var(--corail) 85%,var(--safran));
  --serif:'Fraunces',Georgia,serif; --sans:'Inter',system-ui,-apple-system,sans-serif; --mono:'IBM Plex Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
/* blobs colorés diffus en fond, fixes */
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(40% 35% at 12% 8%, rgba(255,178,46,.28), transparent 60%),
    radial-gradient(45% 40% at 88% 12%, rgba(44,82,255,.20), transparent 60%),
    radial-gradient(50% 45% at 80% 88%, rgba(255,61,139,.20), transparent 62%),
    radial-gradient(45% 40% at 8% 92%, rgba(31,158,122,.20), transparent 60%);}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 30px;position:relative;z-index:2}

.paint-cursor{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:var(--corail);mix-blend-mode:multiply;opacity:0;transition:width .3s var(--ease),height .3s var(--ease),background .35s,opacity .3s;will-change:transform}
.paint-cursor.is-active{width:60px;height:60px;margin:-30px 0 0 -30px;background:var(--cobalt)}
@media (pointer:fine){.has-paint-cursor a,.has-paint-cursor button,.has-paint-cursor .art-card{cursor:none}}

[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].revealed{opacity:1;transform:none}
[data-reveal="curtain"]{opacity:1;transform:none;clip-path:inset(100% 0 0 0);transition:clip-path 1.1s var(--ease)}
[data-reveal="curtain"].revealed{clip-path:inset(0 0 0 0)}

h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.02;letter-spacing:-.02em;color:var(--ink)}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;
  background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:500}
.serif-em{font-style:italic;background:var(--grad-cool);-webkit-background-clip:text;background-clip:text;color:transparent}

.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,box-shadow .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(255,250,242,.82);backdrop-filter:blur(16px);border-bottom-color:var(--line);box-shadow:0 6px 30px -18px rgba(44,82,255,.4)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{font-family:var(--serif);font-size:1.55rem;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.brand span{background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;gap:30px;align-items:center}
.nav a{font-size:.92rem;color:var(--ink-soft);transition:color .25s;position:relative;font-weight:500}
.nav a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:2px;background:var(--grad-hot);border-radius:2px;transition:width .3s var(--ease)}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{width:100%}
.nav .btn-etsy{background:var(--grad-hot);color:#fff;padding:10px 20px;border-radius:999px;font-weight:600}
.nav .btn-etsy::after{display:none}
.nav .btn-etsy:hover{filter:brightness(1.07);transform:translateY(-2px)}
.burger{display:none;background:none;border:0;color:var(--ink);font-size:1.7rem;cursor:pointer;line-height:1}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding:140px 30px 80px}
.hero-copy{position:relative;z-index:3}
.hero h1{font-size:clamp(3.2rem,8vw,6.6rem);margin:22px 0 28px;letter-spacing:-.035em;font-weight:600}
.hero p.lead{font-size:1.2rem;color:var(--ink-soft);max-width:44ch;margin-bottom:38px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-frame{position:relative;aspect-ratio:4/5;border-radius:18px;background:var(--grad-full);box-shadow:var(--shadow);overflow:hidden;padding:10px}
.hero-frame img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.hero-frame .frame-label{position:absolute;left:10px;right:10px;bottom:10px;padding:18px 20px;border-radius:0 0 12px 12px;background:linear-gradient(transparent,rgba(28,21,48,.82));font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:#fff}
.hero-frame .placeholder{height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--mono);font-size:.82rem;letter-spacing:.15em;border-radius:12px;background:rgba(255,255,255,.12)}

.btn{display:inline-flex;align-items:center;gap:11px;padding:15px 30px;border-radius:999px;font-size:.95rem;font-weight:600;cursor:pointer;border:2px solid transparent;transition:transform .3s var(--ease),box-shadow .3s,background .3s,color .3s}
.btn-primary{background:var(--grad-hot);color:#fff;box-shadow:var(--shadow-warm)}
.btn-primary:hover{transform:translateY(-3px) rotate(-1deg);filter:brightness(1.06)}
.btn-ghost{border-color:var(--cobalt);color:var(--cobalt);background:transparent}
.btn-ghost:hover{background:var(--cobalt);color:#fff;transform:translateY(-3px)}

section.block{padding:120px 0;position:relative;z-index:2}
section.block + section.block{border-top:1px solid var(--line)}
.section-head{margin-bottom:64px;max-width:64ch}
.section-head h2{font-size:clamp(2.2rem,5vw,3.7rem);margin-top:14px;font-weight:600}

.grid-art{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.art-card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s}
.art-card:nth-child(3n+1):hover{box-shadow:0 28px 50px -22px rgba(255,93,59,.45)}
.art-card:nth-child(3n+2):hover{box-shadow:0 28px 50px -22px rgba(44,82,255,.45)}
.art-card:nth-child(3n):hover{box-shadow:0 28px 50px -22px rgba(31,158,122,.45)}
.art-card:hover{transform:translateY(-8px)}
.art-card .thumb{aspect-ratio:4/5;overflow:hidden;background:var(--grad-cool);position:relative}
.art-card:nth-child(3n+1) .thumb{background:var(--grad-sun)}
.art-card:nth-child(3n+2) .thumb{background:var(--grad-cool)}
.art-card:nth-child(3n) .thumb{background:var(--grad-hot)}
.art-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.art-card:hover .thumb img{transform:scale(1.06)}
.art-card .placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-family:var(--mono);color:#fff;font-size:.78rem;letter-spacing:.12em;text-align:center;padding:20px}
.art-card .meta{padding:22px}
.art-card .meta h3{font-size:1.35rem;margin-bottom:7px;font-weight:600}
.art-card .meta .sub{font-size:.8rem;color:var(--ink-soft);font-family:var(--mono);letter-spacing:.03em}
.art-card .meta .price{margin-top:14px;font-weight:700;font-size:1.05rem;background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge{position:absolute;top:14px;right:14px;z-index:3;font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;border-radius:999px;font-weight:600}
.badge.sold{background:var(--ink);color:#fff}
.badge.reserved{background:var(--safran);color:var(--ink)}

.art-hero{position:relative;min-height:78vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--grad-full)}
.art-hero .bg{position:absolute;inset:0;z-index:0}
.art-hero .bg img{width:100%;height:100%;object-fit:cover}
.art-hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(transparent 30%,rgba(28,21,48,.86))}
.art-hero .wrap{position:relative;z-index:2;padding-bottom:60px;padding-top:160px}
.art-hero .eyebrow{color:#fff;background:none;-webkit-text-fill-color:#fff}
.art-hero h1{font-size:clamp(3rem,9vw,7rem);color:#fff;letter-spacing:-.035em;font-weight:600}
.art-body{display:grid;grid-template-columns:1fr 320px;gap:70px;align-items:start}
.art-story{font-size:1.12rem;line-height:1.85;color:var(--ink)}
.art-story p{margin-bottom:1.3em}
.art-meta-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:28px;position:sticky;top:100px;box-shadow:var(--shadow)}
.art-meta-card dl{display:grid;grid-template-columns:auto 1fr;gap:12px 18px;font-size:.9rem}
.art-meta-card dt{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--cobalt)}
.art-meta-card .price{font-family:var(--serif);font-size:1.9rem;font-weight:600;margin:18px 0;background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}
.art-extra-images{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:60px}
.art-extra-images figure{border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.art-extra-images figcaption{padding:12px 14px;font-family:var(--mono);font-size:.72rem;color:var(--ink-soft);background:var(--cream-2)}

.stars{letter-spacing:2px;font-size:1.1rem;background:var(--grad-sun);-webkit-background-clip:text;background-clip:text;color:transparent}
.stars .off{color:var(--line-strong);-webkit-text-fill-color:var(--line-strong)}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.review-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:30px;transition:transform .4s var(--ease),box-shadow .4s;position:relative;overflow:hidden}
.review-card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--grad-full)}
.review-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.review-card .quote{font-family:var(--serif);font-size:1.12rem;line-height:1.5;margin:16px 0 20px;color:var(--ink)}
.review-card .author{font-size:.85rem;color:var(--ink-soft);font-weight:500}
.rating-summary{display:flex;align-items:center;gap:20px;margin-top:18px}
.rating-summary .big{font-family:var(--serif);font-size:3.4rem;font-weight:600;background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}

.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:34px}
.post-card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s}
.post-card:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.post-card .cover{aspect-ratio:16/10;overflow:hidden;background:var(--grad-cool)}
.post-card:nth-child(2n) .cover{background:var(--grad-sun)}
.post-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.post-card:hover .cover img{transform:scale(1.05)}
.post-card .body{padding:26px}
.post-card .date{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600;background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}
.post-card h3{font-size:1.5rem;margin:10px 0 12px;font-weight:600}
.post-card p{color:var(--ink-soft);font-size:.95rem}
.article{max-width:720px;margin:0 auto}
.article .lede{font-size:1.3rem;line-height:1.6;color:var(--ink);margin-bottom:40px;font-family:var(--serif)}
.article-body{font-size:1.1rem;line-height:1.85;color:var(--ink)}
.article-body p{margin-bottom:1.3em}
.article-body h2{font-size:1.9rem;margin:1.6em 0 .6em;font-weight:600}
.article-body img{border-radius:14px;margin:1.5em 0}

.page-hero{padding:170px 0 70px;text-align:center;position:relative}
.page-hero h1{font-size:clamp(2.6rem,7vw,5rem);font-weight:600}
.page-hero .subtitle{color:var(--ink-soft);font-size:1.2rem;margin-top:18px;max-width:60ch;margin-inline:auto}
.page-content{max-width:740px;margin:0 auto;font-size:1.1rem;line-height:1.85;color:var(--ink)}
.page-content p{margin-bottom:1.3em}
.page-content h2{font-family:var(--serif);font-size:1.9rem;margin:1.6em 0 .6em;font-weight:600}

.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}
.about .portrait{aspect-ratio:1;border-radius:18px;background:var(--grad-cool);overflow:hidden;padding:8px;box-shadow:var(--shadow)}
.about .portrait img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.about .portrait .placeholder{height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--mono);font-size:.78rem;border-radius:12px;background:rgba(255,255,255,.12)}
.about p{color:var(--ink-soft);margin-bottom:16px;line-height:1.8}

.form{max-width:580px}
.form .field{margin-bottom:22px}
label{display:block;font-size:.8rem;color:var(--ink-soft);margin-bottom:9px;font-family:var(--mono);letter-spacing:.05em;font-weight:500}
input,textarea,select{width:100%;background:var(--paper);border:2px solid var(--line);color:var(--ink);padding:14px 16px;border-radius:12px;font-family:var(--sans);font-size:.95rem;transition:border-color .3s,box-shadow .3s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--cobalt);box-shadow:0 0 0 4px rgba(44,82,255,.14)}
textarea{resize:vertical;min-height:140px}
.checkbox{display:flex;gap:11px;align-items:flex-start}
.checkbox input{width:auto;margin-top:3px}
.rating-input{display:flex;gap:8px;direction:rtl;justify-content:flex-end}
.rating-input input{display:none}
.rating-input label{font-size:2rem;color:var(--line-strong);cursor:pointer;margin:0;transition:color .15s}
.rating-input input:checked ~ label,.rating-input label:hover,.rating-input label:hover ~ label{color:var(--safran)}

.flash{padding:15px 19px;border-radius:12px;margin-bottom:24px;font-size:.92rem;font-weight:500}
.flash.success{background:rgba(31,158,122,.14);border:1px solid rgba(31,158,122,.4);color:#137256}
.flash.error{background:rgba(255,93,59,.14);border:1px solid rgba(255,93,59,.4);color:#c23015}

.site-footer{padding:70px 0;background:var(--ink);color:#fff;position:relative;z-index:2}
.site-footer .wrap{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap}
.site-footer .brand{color:#fff}
.site-footer a{color:rgba(255,255,255,.72);transition:color .25s}
.site-footer a:hover{color:var(--safran)}
.site-footer .small{font-size:.82rem;color:rgba(255,255,255,.6)}

.etsy-note{background:var(--cream-2);border:2px dashed var(--cobalt);padding:34px;border-radius:16px;text-align:center;color:var(--ink-soft)}
.muted{color:var(--ink-soft)}

@media(max-width:920px){
  .hero .wrap{grid-template-columns:1fr;gap:48px;padding-top:120px}
  .hero-frame{max-width:400px}
  .grid-art{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:1fr 1fr}
  .post-grid{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .art-body{grid-template-columns:1fr;gap:40px}
  .art-meta-card{position:static}
  .nav{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--cream-2);padding:26px 30px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .burger{display:block}
}
@media(max-width:580px){
  .grid-art,.review-grid{grid-template-columns:1fr}
  .art-extra-images{grid-template-columns:1fr}
  .wrap{padding:0 22px}
  section.block{padding:80px 0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .paint-cursor{display:none}
  [data-reveal]{opacity:1!important;transform:none!important;clip-path:none!important}
}

/* ============ Hero mosaïque animée ============ */
.hero-mosaic{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--ink)}
.hero-mosaic.is-empty{background:var(--grad-full)}
.mosaic-bg{position:absolute;inset:0;z-index:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:16px;transform:rotate(-4deg) scale(1.18);transform-origin:center}
.mosaic-col{overflow:hidden}
.mosaic-track{display:flex;flex-direction:column;gap:16px;will-change:transform}
.mosaic-col-0 .mosaic-track{animation:mosaic-up 42s linear infinite}
.mosaic-col-1 .mosaic-track{animation:mosaic-down 52s linear infinite}
.mosaic-col-2 .mosaic-track{animation:mosaic-up 48s linear infinite}
.mosaic-tile{border-radius:12px;overflow:hidden;aspect-ratio:4/5;background:var(--ink-2,#1d1916)}
.mosaic-tile img{width:100%;height:100%;object-fit:cover}
@keyframes mosaic-up{from{transform:translateY(0)}to{transform:translateY(-50%)}}
@keyframes mosaic-down{from{transform:translateY(-50%)}to{transform:translateY(0)}}
/* voile pour lisibilité du titre */
.hero-mosaic-veil{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(105deg, rgba(20,17,15,.94) 0%, rgba(20,17,15,.82) 38%, rgba(20,17,15,.28) 70%, transparent 100%),
    radial-gradient(60% 50% at 18% 50%, rgba(255,93,59,.22), transparent 60%)}
.hero-mosaic.is-empty .hero-mosaic-veil{background:linear-gradient(105deg,rgba(28,21,48,.55),transparent 75%)}
.hero-mosaic-copy{position:relative;z-index:2;max-width:660px;padding-top:80px}
.hero-mosaic-copy .eyebrow{color:#fff;-webkit-text-fill-color:initial}
.hero-mosaic-copy h1{font-size:clamp(3.2rem,8vw,6.8rem);margin:22px 0 26px;letter-spacing:-.035em;color:#fff;font-weight:600;text-shadow:0 4px 40px rgba(0,0,0,.4)}
.hero-mosaic-copy .serif-em{background:var(--grad-sun);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-mosaic-copy p.lead{font-size:1.2rem;color:rgba(255,255,255,.82);max-width:46ch;margin-bottom:36px}
@media(max-width:920px){
  .mosaic-bg{grid-template-columns:repeat(2,1fr);transform:rotate(-3deg) scale(1.3)}
  .mosaic-col-2{display:none}
  .hero-mosaic-veil{background:linear-gradient(180deg,rgba(20,17,15,.6),rgba(20,17,15,.92))}
}
@media(prefers-reduced-motion:reduce){
  .mosaic-track{animation:none!important}
}

/* ============ Icônes réseaux (pied de page) ============ */
.social-row{display:flex;gap:12px;margin-top:14px}
.social-ico{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.72);transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s}
.social-ico:hover{transform:translateY(-3px);background:var(--grad-hot);border-color:transparent;color:#fff}