/* =========================================================
   RESINI — feuille de style principale
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700&family=Public+Sans:wght@400;500;600;700&display=swap');

:root{
  --ink:#221e19;
  --ink-soft:#37312a;
  --paper:#f2ece1;
  --paper-deep:#e5dac6;
  --line:#cabb9d;
  --line-dark:#4a4237;
  --copper:#a8532e;
  --copper-deep:#7c3c20;
  --copper-soft:#cf8358;
  --ink-muted:#6b6357;
  --paper-muted:#cabfa9;
  --radius:2px;
  --font-head:'Fraunces', Georgia, serif;
  --font-body:'Public Sans', Arial, sans-serif;
  --container:1220px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; font-size:112.5%; }
body{
  margin:0;
  font-family:var(--font-body);
  font-size:18px;
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:500;
  margin:0 0 .5em;
  color:var(--ink);
  line-height:1.15;
}
h1{ font-size:clamp(2.4rem,5vw,3.8rem); font-weight:400; }
h2{ font-size:clamp(1.7rem,2.8vw,2.3rem); font-weight:500; }
h3{ font-size:1.3rem; font-weight:600; font-family:var(--font-body); }
h4{ font-size:1.05rem; font-weight:600; font-family:var(--font-body); }
p{ margin:0 0 1.1em; color:var(--ink-soft); max-width:62ch; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
img,svg{ display:block; max-width:100%; }
strong{ font-weight:600; }

.container{ max-width:var(--container); margin:0 auto; padding:0 28px; }
.section{ padding:96px 0; position:relative; }
.section--sm{ padding:56px 0; }
.section--lg{ padding:128px 0; }
.section--dark{ background:var(--ink); color:var(--paper); }
.section--dark p{ color:var(--paper-muted); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4{ color:var(--paper); }
.section--deep{ background:var(--paper-deep); }
.section--rule{ border-top:1px solid var(--line); }

.kicker{
  display:block;
  font-family:var(--font-body);
  font-size:.82rem;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--copper);
  margin-bottom:14px;
}
.section--dark .kicker{ color:var(--copper-soft, #cf8358); }

.lede{ font-size:1.2rem; max-width:52ch; color:var(--ink-soft); }
.section--dark .lede{ color:var(--paper-muted); }

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 28px;
  font-family:var(--font-body);
  font-size:.98rem;
  font-weight:600;
  border:1px solid var(--ink);
  border-radius:var(--radius);
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
  white-space:normal;
  text-align:center;
}
.btn--primary{
  background:var(--copper);
  color:var(--paper);
  border-color:var(--copper);
}
.btn--primary:hover{ background:var(--copper-deep); border-color:var(--copper-deep); }
.btn--outline{
  background:transparent;
  color:var(--ink);
  border-color:var(--ink);
}
.btn--outline:hover{ background:var(--ink); color:var(--paper); }
.section--dark .btn--outline{ color:var(--paper); border-color:var(--paper-muted); }
.section--dark .btn--outline:hover{ background:var(--paper); color:var(--ink); border-color:var(--paper); }
.btn--header{ padding:11px 20px; font-size:.86rem; }
.btn-row{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; }

.text-link{
  display:inline-flex; align-items:center; gap:8px;
  font-weight:600; color:var(--ink); border-bottom:1px solid var(--copper);
  padding-bottom:2px; transition:color .2s ease, border-color .2s ease;
}
.text-link:hover{ color:var(--copper-deep); }
.section--dark .text-link{ color:var(--paper); border-color:var(--copper-soft,#cf8358); }

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 32px;
  background:var(--ink);
  border-bottom:1px solid var(--line-dark);
  width:100%;
  max-width:100vw;
}
.site-header .logo,
.site-header .header-cta{ min-width:0; }
.logo{
  display:flex; align-items:center; gap:11px;
  font-family:var(--font-head);
  font-size:1.4rem;
  font-weight:500;
  color:var(--paper);
}
.logo .mark{ width:26px; height:26px; flex:none; animation:dial-spin 70s linear infinite; }
@media (prefers-reduced-motion: reduce){ .logo .mark{ animation:none; } }
@keyframes dial-spin{ to{ transform:rotate(360deg); } }
.logo small{
  display:block; font-family:var(--font-body); font-weight:400; font-style:italic;
  font-size:.6rem; letter-spacing:.02em; color:var(--paper-muted); margin-top:1px;
}

/* Nav = rail gradué avec curseur coulissant (le "mécanisme") */
.main-nav{
  display:flex; align-items:center; gap:30px;
  position:relative;
  padding-bottom:14px;
}
.main-nav::before{
  content:'';
  position:absolute; left:0; right:0; bottom:6px;
  height:1px; background:var(--line-dark);
}
.main-nav a{
  position:relative; z-index:1;
  font-family:var(--font-body);
  font-size:.92rem;
  font-weight:500;
  color:var(--paper-muted);
  padding:6px 2px;
  transition:color .2s;
}
.main-nav a::after{
  content:'';
  position:absolute; left:50%; bottom:-9px; width:1px; height:5px;
  background:var(--line-dark);
  transform:translateX(-50%);
}
.main-nav a:hover, .main-nav a.active{ color:var(--paper); }
.nav-indicator{
  position:absolute; bottom:6px; height:1px;
  background:var(--copper);
  pointer-events:none;
}
.nav-indicator.is-ready{
  transition:transform .4s cubic-bezier(.65,0,.35,1), width .4s cubic-bezier(.65,0,.35,1);
}
.nav-indicator::after{
  content:'';
  position:absolute; left:50%; bottom:-4px; width:5px; height:5px;
  background:var(--copper); border-radius:50%;
  transform:translateX(-50%);
}
.nav-motif{ display:none; }

.header-cta{ display:flex; align-items:center; gap:16px; }
.header-phone{
  display:flex; align-items:center; gap:7px;
  color:var(--paper-muted); font-family:var(--font-body); font-size:.92rem; font-weight:500;
}
.header-phone:hover{ color:var(--paper); }
.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
  position:relative; z-index:1200;
}
.nav-toggle span{ width:22px; height:1px; background:var(--paper); transition:transform .3s, opacity .3s; }
.nav-toggle.is-open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* ---------- Hero (accueil) ---------- */
.hero{
  background:var(--ink);
  color:var(--paper);
  padding:150px 0 80px;
  position:relative;
  overflow:hidden;
}
.hero-motif{
  position:absolute;
  right:-220px; bottom:-220px;
  width:760px; height:760px;
  color:var(--copper);
  opacity:.16;
  pointer-events:none;
  z-index:0;
}
.hero-grid{ position:relative; z-index:1; }
.hero-grid{
  display:grid; grid-template-columns:1.3fr .7fr; gap:60px; align-items:end;
}
.hero h1{ color:var(--paper); max-width:14ch; }
.hero h1 .accent{ font-style:italic; color:var(--copper-soft,#cf8358); }
.hero .lede{ margin-top:22px; max-width:46ch; color:var(--paper-muted); }
.hero .btn-row{ margin-top:34px; }
.hero .text-link{ color:var(--paper); border-color:var(--copper-soft,#cf8358); }
.hero .text-link:hover{ color:var(--copper-soft,#cf8358); }
.hero-side{ border-left:1px solid var(--line-dark); padding-left:36px; }
.hero-side p{ color:var(--paper-muted); font-size:1rem; }
.hero-side .kicker{ color:var(--copper-soft,#cf8358); }

/* ---------- Listes numérotées (remplace les cartes "feature") ---------- */
.num-list{ border-top:1px solid var(--line); }
.section--dark .num-list{ border-color:var(--line-dark); }
.num-item{
  display:grid; grid-template-columns:64px 1fr; gap:24px;
  padding:30px 0; border-bottom:1px solid var(--line);
}
.section--dark .num-item{ border-color:var(--line-dark); }
.num-item > *{ min-width:0; }
.num-item .n{ font-family:var(--font-head); font-size:1.6rem; color:var(--copper); font-weight:400; }
.num-item h3{ margin-bottom:8px; }
.num-item p{ margin:0; }

/* ---------- Liste de spécifications (remplace les grilles d'icônes) ---------- */
.spec-list{ border-top:1px solid var(--line); }
.spec-item{
  display:grid; grid-template-columns:220px 1fr; gap:28px;
  padding:26px 0; border-bottom:1px solid var(--line);
}
.spec-item > *{ min-width:0; }
.spec-item h4{ margin:0; color:var(--ink); }
.spec-item p{ margin:0; }

/* ---------- Étapes de chantier ---------- */
.steps{ border-top:1px solid var(--line-dark); }
.step{
  display:grid; grid-template-columns:70px 1fr; gap:24px;
  padding:30px 0; border-bottom:1px solid var(--line-dark);
}
.step > *{ min-width:0; }
.step-num{ font-family:var(--font-head); font-size:2.1rem; color:var(--copper-soft,#cf8358); line-height:1; font-weight:400; }
.step h3{ margin-bottom:6px; }

/* ---------- Comparatif ---------- */
.compare-wrap{ overflow-x:auto; border:1px solid var(--line); }
table.compare{ width:100%; border-collapse:collapse; background:var(--paper); min-width:720px; }
table.compare th, table.compare td{
  padding:16px 20px; text-align:left; border-bottom:1px solid var(--line); font-size:.98rem;
}
table.compare thead th{
  font-family:var(--font-body); font-size:.82rem; font-weight:700; letter-spacing:.01em;
  background:var(--ink); color:var(--paper); border-bottom:none;
}
table.compare thead th.highlight{ background:var(--copper); color:var(--paper); }
table.compare td.highlight{ font-weight:700; border-left:2px solid var(--copper); border-right:2px solid var(--copper); }
table.compare th.row-label{ font-weight:600; }
table.compare tbody tr:last-child td{ border-bottom:none; }
table.compare tbody tr:nth-child(even){ background:var(--paper-deep); }
.compare-note{ font-size:.92rem; color:var(--ink-muted); margin-top:16px; }

/* ---------- Emplacements photo ---------- */
.photo-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.photo-slot{
  aspect-ratio:4/5; border:1px dashed var(--line-dark);
  display:flex; align-items:center; justify-content:center; text-align:left;
  padding:22px; background:var(--paper-deep);
}
.photo-slot p{ margin:0; font-size:.86rem; color:var(--ink-muted); line-height:1.5; }
.photo-slot .cat{ display:block; font-size:.76rem; font-weight:700; color:var(--copper-deep); margin-bottom:8px; }

/* ---------- Formulaire ---------- */
.form-panel{ background:var(--paper); padding:40px; border:1px solid var(--line); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:.9rem; font-weight:600; margin-bottom:7px; color:var(--ink); }
.field input, .field select, .field textarea{
  width:100%; padding:13px 14px; border:1px solid var(--line); background:#fff;
  font-family:var(--font-body); font-size:1rem; color:var(--ink); border-radius:var(--radius);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--copper); }
.field textarea{ min-height:130px; resize:vertical; }
.field.checkbox{ display:flex; align-items:flex-start; gap:10px; }
.field.checkbox input{ width:auto; margin-top:4px; }
.field.checkbox label{ font-weight:400; font-size:.92rem; color:var(--ink-muted); }
.form-msg{ margin-top:16px; font-weight:600; }
.form-msg.ok{ color:#3f6b3f; }
.form-errors{ background:#f6e6e2; border:1px solid var(--copper); padding:16px 20px; margin-bottom:22px; }
.form-errors p{ margin:0 0 6px; color:var(--copper-deep); font-size:.92rem; }

/* ---------- Contact : liste simple (remplace la grille de "chips") ---------- */
.contact-lines{ border-top:1px solid var(--line-dark); }
.contact-line{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:22px 0; border-bottom:1px solid var(--line-dark);
}
.contact-line .label{ color:var(--paper-muted); font-size:.92rem; }
.contact-line .value{ font-family:var(--font-head); font-size:1.25rem; color:var(--paper); }
.contact-line:hover .value{ color:var(--copper-soft,#cf8358); }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:var(--paper-muted); padding:64px 0 26px; }
.footer-motif{ width:34px; height:34px; color:var(--copper); opacity:.6; margin:0 auto 40px; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:44px; margin-bottom:48px; }
.footer-grid h4{ color:var(--paper); font-size:.86rem; font-weight:700; margin-bottom:16px; }
.footer-grid a{ display:block; margin-bottom:10px; color:var(--paper-muted); transition:color .2s; font-size:.94rem; }
.footer-grid a:hover{ color:var(--paper); }
.footer-logo{ font-family:var(--font-head); font-size:1.3rem; color:var(--paper); margin-bottom:10px; }
.footer-slogan{ font-style:italic; color:var(--copper-soft,#cf8358); margin-bottom:16px; }
.footer-bottom{
  border-top:1px solid var(--line-dark); padding-top:22px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  font-size:.84rem;
}

/* ---------- Contact flottant ---------- */
.float-contact{
  position:fixed; right:0; bottom:24px; z-index:900;
  display:flex; flex-direction:column; align-items:flex-end;
}
.float-btn{
  display:flex; align-items:center; gap:8px;
  padding:11px 16px 11px 14px;
  background:var(--ink); color:var(--paper);
  border:1px solid var(--line-dark); border-right:none;
  font-size:.84rem; font-weight:600;
  margin-top:6px;
}
.float-btn svg{ width:18px; height:18px; }
.float-btn:hover{ background:var(--copper); border-color:var(--copper); }

/* ---------- Intro de page (pages intérieures) ---------- */
.page-intro{ padding:150px 0 60px; }
.page-intro h1{ max-width:22ch; }
.page-intro .lede{ margin-top:18px; }
.breadcrumb{ font-size:.84rem; color:var(--ink-muted); margin-bottom:16px; }
.breadcrumb a{ color:var(--ink-muted); border-bottom:1px solid var(--line); }
.breadcrumb a:hover{ color:var(--copper); }

/* ---------- Bandeau de fin de page ---------- */
.closing{ padding:70px 0; border-top:1px solid var(--line); }
.closing-row{ display:flex; justify-content:space-between; align-items:flex-end; gap:30px; flex-wrap:wrap; }
.closing h2{ max-width:18ch; margin-bottom:0; }

/* ---------- Divers ---------- */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
.hr{ border:none; border-top:1px solid var(--line); margin:0; }

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-side{ border-left:none; border-top:1px solid var(--line-dark); padding-left:0; padding-top:24px; }
  .two-col{ grid-template-columns:1fr; gap:36px; }
  .photo-grid{ grid-template-columns:repeat(2,1fr); }
  .form-row{ grid-template-columns:1fr; }
  .spec-item{ grid-template-columns:1fr; gap:8px; }
  .main-nav{ display:none; }
  .header-phone{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.open .main-nav{
    display:flex; position:fixed; inset:0;
    background:var(--ink); flex-direction:column; align-items:center; justify-content:center;
    gap:0; padding:0; z-index:1100;
    counter-reset:navitem;
  }
  .site-header.open .main-nav::before{ display:none; }
  .site-header.open .main-nav a::after{ display:none; }
  .site-header.open .main-nav a{
    counter-increment:navitem;
    font-family:var(--font-head);
    font-size:1.7rem;
    font-weight:400;
    padding:16px 0;
    display:flex; align-items:baseline; gap:16px;
  }
  .site-header.open .main-nav a::before{
    content:counter(navitem, upper-roman);
    font-size:.9rem;
    color:var(--copper);
  }
  .nav-indicator{ display:none; }
  .site-header.open .nav-motif{
    display:block;
    position:absolute; top:50%; left:50%;
    width:520px; height:520px;
    transform:translate(-50%,-50%);
    color:var(--copper); opacity:.14;
    pointer-events:none;
    z-index:0;
  }
  .closing-row{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:600px){
  .section{ padding:64px 0; }
  .section--lg{ padding:80px 0; }
  .photo-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .form-panel{ padding:26px 20px; }
  .num-item, .step{ grid-template-columns:44px 1fr; gap:16px; }
}
@media (max-width:560px){
  .site-header{ padding:14px 16px; }
  .logo{ font-size:1.05rem; gap:8px; }
  .logo .mark{ width:22px; height:22px; }
  .header-cta{ gap:8px; }
  .header-cta .btn{ padding:10px 14px; font-size:.78rem; }
  .nav-toggle{ padding:8px 0 8px 4px; }
}
@media (max-width:340px){
  .logo span{ font-size:.92rem; }
  .logo small{ font-size:.56rem; }
  .header-cta .btn{ padding:9px 10px; font-size:.72rem; }
}