/* ===================================================================
   JLV Agencement — Feuille de style
   Palette bois chaleureux · typographie Fraunces + Inter
=================================================================== */

:root{
  --bg:#FBF8F3;
  --bg-alt:#F3ECE1;
  --ink:#231A11;
  --ink-soft:#5C5047;
  --wood:#B27B4C;
  --wood-dark:#8C5A2E;
  --wood-deep:#2A1E12;
  --gold:#C79A5B;
  --line:rgba(35,26,17,.12);
  --white:#fff;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(42,30,18,.06);
  --shadow:0 18px 45px -20px rgba(42,30,18,.32);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Fraunces",Georgia,serif;font-weight:600;line-height:1.12;margin:0;letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:600;font-size:.98rem;letter-spacing:.01em;
  padding:.72em 1.5em;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s;
  white-space:nowrap;line-height:1;
}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:.92em 1.9em;font-size:1.02rem}
.btn-block{width:100%}
.btn-primary{background:var(--wood-dark);color:#fff;box-shadow:0 10px 24px -12px rgba(140,90,46,.9)}
.btn-primary:hover{background:var(--wood-deep)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.5);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-light{background:#fff;color:var(--wood-deep)}
.btn-outline-light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}

/* ---------- Utility ---------- */
.eyebrow{
  text-transform:uppercase;letter-spacing:.18em;font-size:.76rem;font-weight:700;
  color:var(--wood-dark);margin-bottom:.9rem;
}
.accent{color:var(--wood)}
.stars{color:var(--gold);letter-spacing:.12em}
.stars.big{font-size:1.2rem}
.section{padding:clamp(64px,9vw,120px) 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:680px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.section-head h2{font-size:clamp(1.9rem,4.2vw,3rem);margin-bottom:.6rem}
.section-sub{color:var(--ink-soft);font-size:1.08rem}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ===================================================================
   HEADER
=================================================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .3s,box-shadow .3s,padding .3s;
  padding:14px 0;
}
.site-header.scrolled{background:rgba(251,248,243,.92);backdrop-filter:saturate(1.4) blur(12px);box-shadow:0 1px 0 var(--line);padding:8px 0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  display:grid;place-items:center;width:44px;height:44px;border-radius:11px;
  background:var(--wood-deep);color:var(--gold);
  font-family:"Fraunces",serif;font-weight:700;font-size:1.05rem;letter-spacing:.02em;
  flex:none;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-family:"Fraunces",serif;font-weight:600;font-size:1.16rem;color:var(--ink)}
.brand-tag{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.site-header:not(.scrolled) .brand-name{color:#fff}
.site-header:not(.scrolled) .brand-tag{color:rgba(255,255,255,.75)}

.nav{display:flex;align-items:center;gap:26px}
.nav>a:not(.btn):not(.nav-phone){font-weight:500;font-size:.96rem;position:relative;color:#fff;transition:color .2s}
.site-header.scrolled .nav>a:not(.btn):not(.nav-phone){color:var(--ink)}
.nav>a:not(.btn):not(.nav-phone)::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--wood);transition:width .25s var(--ease)}
.nav>a:not(.btn):not(.nav-phone):hover::after{width:100%}
.nav-phone{font-weight:700;color:#fff}
.site-header.scrolled .nav-phone{color:var(--wood-dark)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}
.site-header.scrolled .nav-toggle span{background:var(--ink)}

/* ===================================================================
   HERO
=================================================================== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(28,19,11,.9) 0%,rgba(30,20,12,.72) 42%,rgba(30,20,12,.35) 100%);
}
.hero-inner{position:relative;z-index:2;padding-top:120px;padding-bottom:70px;max-width:760px}
.hero .eyebrow{color:var(--gold)}
.hero h1{font-size:clamp(2.6rem,6.4vw,5rem);font-weight:600;margin-bottom:1.1rem}
.hero-lead{font-size:clamp(1.08rem,2vw,1.3rem);color:rgba(255,255,255,.9);max-width:560px;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:2.2rem}
.hero-rating{display:inline-flex;align-items:center;gap:12px;font-size:.98rem;color:rgba(255,255,255,.92)}
.hero-rating .stars{font-size:1.15rem}

/* ===================================================================
   TRUST BAR
=================================================================== */
.trustbar{background:var(--wood-deep);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding-top:26px;padding-bottom:26px}
.trust-item{display:flex;align-items:center;gap:14px;padding:6px 12px}
.trust-ico{font-size:1.5rem;color:var(--gold);flex:none}
.trust-item strong{display:block;font-size:.98rem}
.trust-item span{font-size:.82rem;color:rgba(255,255,255,.66)}

/* ===================================================================
   SERVICES
=================================================================== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card-ico{font-size:2rem;display:inline-block;margin-bottom:16px}
.card h3{font-size:1.32rem;margin-bottom:.5rem}
.card p{color:var(--ink-soft);font-size:.98rem}

/* ===================================================================
   RÉALISATIONS / GALLERY
=================================================================== */
.gallery{
  display:grid;grid-template-columns:repeat(3,1fr);
  grid-auto-rows:230px;gap:18px;
}
.gitem{
  position:relative;margin:0;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);cursor:pointer;
  background:linear-gradient(135deg,#c8a274,#8c5a2e);
}
.gitem[data-span="tall"]{grid-row:span 2}
.gitem img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gitem:hover img{transform:scale(1.06)}
.gitem figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:34px 18px 14px;color:#fff;font-weight:600;font-size:.98rem;
  background:linear-gradient(transparent,rgba(24,16,9,.82));
}

/* ===================================================================
   SPLIT (atelier / contact)
=================================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,68px);align-items:center}
.split-media{position:relative}
.split-media img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/5;object-fit:cover;background:linear-gradient(135deg,#c8a274,#8c5a2e)}
.media-badge{
  position:absolute;right:-14px;bottom:26px;background:#fff;border-radius:14px;
  padding:16px 22px;box-shadow:var(--shadow);text-align:center;line-height:1.25;
}
.media-badge .stars{display:block;font-size:1rem;margin-bottom:2px}
.media-badge strong{display:block;font-family:"Fraunces",serif;font-size:1.5rem;color:var(--wood-deep)}
.media-badge span{font-size:.76rem;color:var(--ink-soft)}
.split-body h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:1.1rem}
.split-body p{color:var(--ink-soft);margin-bottom:1rem}
.ticks{list-style:none;padding:0;margin:1.4rem 0 1.8rem;display:grid;gap:.7rem}
.ticks li{position:relative;padding-left:2rem;font-weight:500;color:var(--ink)}
.ticks li::before{content:"✓";position:absolute;left:0;top:-1px;width:1.4rem;height:1.4rem;display:grid;place-items:center;background:var(--wood);color:#fff;border-radius:50%;font-size:.78rem;font-weight:700}

/* ===================================================================
   PROCESS
=================================================================== */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;overflow:hidden}
.step-num{font-family:"Fraunces",serif;font-size:2.4rem;font-weight:600;color:var(--wood);opacity:.35;display:block;margin-bottom:.4rem}
.step h3{font-size:1.16rem;margin-bottom:.4rem}
.step p{color:var(--ink-soft);font-size:.94rem}

/* ===================================================================
   AVIS
=================================================================== */
.reviews{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin:0 auto}
.review{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 30px;margin:0;box-shadow:var(--shadow-sm);
}
.review .stars{font-size:1.05rem}
.review p{font-family:"Fraunces",serif;font-size:1.18rem;line-height:1.5;color:var(--ink);margin:.7rem 0 1rem;font-style:italic}
.review footer{color:var(--ink-soft);font-weight:600;font-size:.92rem;font-style:normal}
.reviews-note{text-align:center;margin-top:1.6rem;color:var(--ink-soft);font-size:.9rem}

/* ===================================================================
   CTA BANNER
=================================================================== */
.cta-banner{background:var(--wood-deep);color:#fff;padding:clamp(44px,6vw,72px) 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:.4rem}
.cta-inner p{color:rgba(255,255,255,.75)}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ===================================================================
   CONTACT
=================================================================== */
.contact-info h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:.6rem}
.contact-list{list-style:none;padding:0;margin:1.8rem 0;display:grid;gap:1.1rem}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.ci-ico{font-size:1.25rem;flex:none;margin-top:2px}
.contact-list strong{display:block;font-size:.98rem}
.contact-list a,.contact-list span{color:var(--ink-soft);font-size:.96rem;transition:color .2s}
.contact-list a:hover{color:var(--wood-dark)}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);margin-top:1.2rem}
.map-wrap iframe{width:100%;height:260px;border:0;display:block;filter:saturate(.9)}

.contact-form-wrap{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,3vw,40px);box-shadow:var(--shadow)}
.contact-form h3{font-size:1.5rem;margin-bottom:1.4rem}
.field{margin-bottom:1.05rem}
.field label{display:block;font-size:.86rem;font-weight:600;margin-bottom:.4rem}
.field input,.field select,.field textarea{
  width:100%;padding:.8em .95em;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font:inherit;font-size:.96rem;color:var(--ink);background:var(--bg);transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--wood);box-shadow:0 0 0 3px rgba(178,123,76,.15);background:#fff}
.field textarea{resize:vertical}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-hint{margin-top:.9rem;font-size:.9rem;font-weight:600;min-height:1.1em}
.form-hint.ok{color:#2e7d4f}
.form-hint.err{color:#c0392b}
.form-legal{margin-top:.9rem;font-size:.78rem;color:var(--ink-soft)}

/* ===================================================================
   FOOTER
=================================================================== */
.site-footer{background:var(--wood-deep);color:rgba(255,255,255,.75);padding-top:clamp(48px,6vw,72px)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px}
.footer-brand .brand-mark{margin-bottom:14px}
.footer-name{font-family:"Fraunces",serif;font-size:1.3rem;color:#fff;margin-bottom:.5rem}
.footer-name span{font-size:.7rem;letter-spacing:.12em;color:var(--gold);vertical-align:super}
.footer-desc{font-size:.92rem;max-width:34ch}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;color:#fff;margin-bottom:1rem;font-family:"Inter",sans-serif}
.footer-col a,.footer-col span{display:block;font-size:.92rem;margin-bottom:.55rem;transition:color .2s}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem}
.footer-bottom .credits{color:rgba(255,255,255,.5)}

/* ---------- Back to top ---------- */
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:40;
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:var(--wood-dark);color:#fff;font-size:1.2rem;box-shadow:var(--shadow);
  opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .3s,transform .3s;
}
.to-top.show{opacity:1;pointer-events:auto;transform:none}

/* ===================================================================
   RESPONSIVE
=================================================================== */
@media (max-width:960px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .trust-grid{grid-template-columns:1fr 1fr;gap:14px}
}
@media (max-width:820px){
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,82vw);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:22px;
    background:var(--wood-deep);padding:40px;
    transform:translateX(100%);transition:transform .35s var(--ease);
    box-shadow:-20px 0 60px rgba(0,0,0,.3);
  }
  .nav.open{transform:none}
  .nav>a:not(.btn):not(.nav-phone),.site-header.scrolled .nav>a:not(.btn):not(.nav-phone){color:#fff;font-size:1.15rem}
  .nav-phone,.site-header.scrolled .nav-phone{color:var(--gold);font-size:1.15rem}
  .nav-cta{width:100%}
  .nav-toggle{display:flex;z-index:60}
  .nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.active span:nth-child(2){opacity:0}
  .nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-toggle.active span{background:#fff}
  body.nav-open{overflow:hidden}
}
@media (max-width:720px){
  .split{grid-template-columns:1fr}
  .split-media{order:-1;max-width:460px;margin:0 auto}
  .reviews{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:190px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  body{font-size:16px}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-auto-rows:210px}
  .gitem[data-span="tall"]{grid-row:span 1}
  .media-badge{right:14px}
  .brand-tag{display:none}
}