:root{
  --rouge: #6E1423;
  --rouge-vif: #932036;
  --rouge-pale: #F6E4E7;
  --vert-dispo: #4A7A56;
  --bleu: #1C2A3A;
  --bleu-clair: #33475E;
  --bleu-pale: #E7ECF1;
  --pierre-fond: #F5F1E8;
  --pierre-carte: #FBF9F4;
  --pierre-ligne: #C9C0AC;
  --encre: #211D17;
  --encre-douce: #55503F;
  --blanc: #FFFFFF;
  --radius: 14px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "IBM Plex Mono", monospace;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--pierre-fond);
  color: var(--encre);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img,svg{ display:block; max-width:100%; }
a{ color: inherit; }
.wrap{
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}
h1,h2,h3{
  font-family: var(--serif);
  font-weight: 600;
  color: var(--bleu);
  margin: 0;
  letter-spacing: -0.01em;
}
p{ margin: 0 0 1em; max-width: 62ch; }
.rule{ border: none; border-top: 1px solid var(--pierre-ligne); margin: 0; }
:focus-visible{ outline: 2px solid var(--rouge); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Header ---------- */
header{
  position: sticky; top:0; z-index: 50;
  background: rgba(245,241,232,0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--pierre-ligne);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding-top: 16px; padding-bottom: 16px;
  gap: 16px;
}
.brand{
  text-decoration:none;
  display:flex; align-items:center;
  flex-shrink: 0;
}
.brand-logo{ height: 40px; width:auto; display:block; }
@media (max-width: 860px){
  .brand-logo{ height: 34px; }
}
.nav-links{
  display:flex; align-items:center; gap: 28px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  text-decoration:none;
  font-size: 0.96rem;
  color: var(--encre-douce);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}
.nav-links a:hover{ color: var(--bleu); border-color: var(--pierre-ligne); }
.nav-links a.nav-phone{ border-bottom: 2px solid var(--bleu); padding: 8px 18px; }
.nav-phone{
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 600;
  background: transparent;
  color: var(--bleu);
  border: 2px solid var(--bleu);
  padding: 8px 18px;
  border-radius: 10px;
  text-decoration:none;
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  transition: background 0.15s, color 0.15s;
}
.nav-links a.nav-phone:hover{ background: var(--bleu); color: var(--blanc); border-color: var(--bleu); }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; flex-shrink:0; }
.nav-toggle span{ display:block; width:22px; height:2px; background:var(--bleu); margin:5px 0; }

@media (max-width: 860px){
  .wrap{ padding: 0 20px; }
  .nav{ padding-top: 14px; padding-bottom: 14px; }
  .brand{ margin-left: 2px; }
  .nav-links{
    position:absolute; top:100%; left:0; right:0;
    background: var(--pierre-fond);
    border-bottom: 1px solid var(--pierre-ligne);
    flex-direction:column; align-items:flex-start;
    padding: 20px; gap: 16px;
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-toggle{ display:block; }
  .nav-phone{ align-self: stretch; justify-content:center; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding: 76px 0 0;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 48px;
  align-items:center;
  padding-bottom: 56px;
}
.badge{
  display:inline-flex; align-items:center; gap: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--rouge);
  background: var(--rouge-pale);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.badge .pulse{
  width: 7px; height:7px; border-radius:50%; background: var(--vert-dispo);
}
.hero h1{
  font-size: clamp(2.1rem, 4.2vw, 3.3rem);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero p.lead{
  font-size: 1.1rem;
  color: var(--encre-douce);
  max-width: 46ch;
}
.hero-cta{ display:flex; gap:14px; margin-top: 26px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 13px 24px;
  text-decoration:none;
  font-size: 0.98rem;
  font-weight:500;
  border-radius: 9px;
  border: 1px solid var(--bleu);
  transition: background 0.15s, color 0.15s, transform 0.15s;
}
.btn-primary{ background: var(--bleu); color: var(--blanc); }
.btn-primary:hover{ background: var(--bleu-clair); }
.btn-ghost{ background: transparent; color: var(--bleu); }
.btn-ghost:hover{ background: var(--bleu); color: var(--blanc); }

.hero-visual{
  position:relative;
  border-radius: 24px;
  background: linear-gradient(155deg, var(--bleu) 0%, #101A26 100%);
  padding: 28px;
  display:flex; flex-direction:column;
  color: var(--blanc);
  overflow:hidden;
}
.hero-visual::before{
  content:"";
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(120deg, transparent, transparent 34px, rgba(255,255,255,0.05) 34px, rgba(255,255,255,0.05) 35px);
}
.hero-visual-top{ position:relative; display:flex; justify-content:space-between; align-items:flex-start; margin-bottom: 36px; }
.hero-visual-top svg{ width: 30px; height:30px; opacity:0.9; }
.hero-tag{ font-family: var(--mono); font-size: 0.75rem; color: #B9C3CF; }
.hero-visual-stats{ position:relative; display:grid; gap: 14px; }
.hero-visual-stats .stat-line{
  display:flex; justify-content:space-between; align-items:baseline;
  border-top: 1px solid rgba(255,255,255,0.15); padding-top: 12px;
}
.hero-visual-stats .stat-line:first-child{ border-top:none; padding-top:0; }
.hero-visual-stats .num{ font-family: var(--serif); font-size: 1.7rem; color: var(--blanc); }
.hero-visual-stats .lbl{ font-size: 0.82rem; color: #B9C3CF; max-width: 16ch; text-align:right; }

@media (max-width: 860px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ aspect-ratio: auto; padding: 24px; }
}

/* ---------- stat strip ---------- */
.stat-strip{
  border-top: 1px solid var(--pierre-ligne);
  border-bottom: 1px solid var(--pierre-ligne);
}
.stat-strip .wrap{
  display:grid; grid-template-columns: repeat(4,1fr);
}
.stat-cell{
  padding: 26px 20px;
  border-left: 1px solid var(--pierre-ligne);
  text-align:center;
}
.stat-cell:first-child{ border-left:none; }
.stat-cell .num{
  font-family: var(--serif); font-size: 1.6rem; color: var(--rouge); display:block; margin-bottom:4px;
}
.stat-cell .lbl{ font-size: 0.85rem; color: var(--encre-douce); }
@media (max-width: 720px){
  .stat-strip .wrap{ grid-template-columns: repeat(2,1fr); }
  .stat-cell:nth-child(2n+1){ border-left:none; }
  .stat-cell:nth-child(n+3){ border-top: 1px solid var(--pierre-ligne); }
}

/* ---------- Section shell ---------- */
section{ padding: 80px 0; }
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap: 24px; margin-bottom: 44px; flex-wrap:wrap;
}
.section-head h2{ font-size: clamp(1.55rem, 3vw, 2rem); }
.section-head p{ color: var(--encre-douce); margin:0; }
.eyebrow{
  font-family: var(--mono); font-size: 0.82rem; color: var(--rouge); margin: 0 0 8px;
}

/* ---------- Process ---------- */
.process{
  display:grid; grid-template-columns: repeat(4,1fr); gap: 22px;
}
.process-step{
  background: var(--pierre-carte);
  border: 1px solid var(--pierre-ligne);
  border-radius: var(--radius);
  padding: 24px 22px;
}
.process-step .step-num{
  font-family: var(--serif); font-size: 1.6rem; color: var(--rouge);
  display:block; margin-bottom: 14px;
}
.process-step h3{ font-size: 1.02rem; margin-bottom: 8px; }
.process-step p{ font-size: 0.9rem; color: var(--encre-douce); margin:0; }
@media (max-width: 860px){
  .process{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .process{ grid-template-columns: 1fr; }
}

/* ---------- Tabs ---------- */
.tabs{
  display:inline-flex; background: var(--pierre-carte); border: 1px solid var(--pierre-ligne);
  border-radius: 999px; padding: 4px; margin-bottom: 38px;
}
.tabs button{
  font-family: var(--sans);
  font-size: 0.9rem;
  padding: 9px 20px;
  background: transparent;
  border: none;
  border-radius: 999px;
  cursor:pointer;
  color: var(--bleu);
}
.tabs button.active{ background: var(--bleu); color: var(--blanc); }

/* ---------- Services (cards) ---------- */
.service-panel{ display:none; }
.service-panel.active{ display:block; }
.card-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.service-card{
  background: var(--pierre-carte);
  border: 1px solid var(--pierre-ligne);
  border-radius: var(--radius);
  padding: 26px;
}
.icon-badge{
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--rouge-pale);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 16px;
}
.icon-badge svg{ width: 20px; height:20px; stroke: var(--rouge); }
.service-card:nth-child(2n) .icon-badge{ background: var(--bleu-pale); }
.service-card:nth-child(2n) .icon-badge svg{ stroke: var(--bleu); }
.service-card h3{
  font-family: var(--sans); font-size: 1.02rem; font-weight:600; margin-bottom: 12px;
}
.service-card ul{ margin:0; padding:0; list-style:none; }
.service-card li{
  padding: 8px 0 8px 16px;
  position:relative;
  font-size: 0.94rem;
  color: var(--encre-douce);
  border-top: 1px solid var(--pierre-ligne);
}
.service-card li:first-child{ border-top:none; }
.service-card li::before{
  content: ""; position:absolute; left:0; top: 16px; width: 6px; height: 1px; background: var(--rouge);
}
@media (max-width: 720px){ .card-grid{ grid-template-columns: 1fr; } }

/* ---------- Pricing ---------- */
.price-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.price-col{
  padding: 30px 26px;
  border: 1px solid var(--pierre-ligne);
  border-radius: var(--radius);
  background: var(--pierre-carte);
  position:relative;
}
.price-col.featured{
  background: var(--bleu); color: var(--blanc); border-color: var(--bleu);
}
.price-col.featured h3, .price-col.featured .price-note{ color: var(--blanc); }
.price-col.featured .price-tag{ color: #F0C4CB; }
.price-col.featured p{ color: #D8DEE5; }
.price-col.featured ul li{ border-top-color: rgba(255,255,255,0.18); color: #E4E8EC; }
.price-col.featured .price-tier{ color: #F0C4CB; }
.reco-flag{
  position:absolute; top:-13px; left: 26px;
  background: var(--rouge); color: var(--blanc);
  font-size: 0.75rem; font-family: var(--mono);
  padding: 5px 12px; border-radius: 999px;
}
.price-tier{
  font-family: var(--mono); font-size: 0.8rem; color: var(--rouge);
  margin-bottom: 10px; display:block;
}
.price-col h3{ font-size: 1.3rem; margin-bottom: 6px; }
.price-tag{
  font-family: var(--mono); font-size: 1.6rem; color: var(--bleu);
  margin: 14px 0 18px;
}
.price-tag sup{ font-size: 0.9rem; }
.price-col ul{ list-style:none; margin: 18px 0 0; padding:0; }
.price-col li{
  font-size: 0.9rem; color: var(--encre-douce);
  padding: 9px 0; border-top: 1px solid var(--pierre-ligne);
}
.price-col li:first-child{ border-top:none; }
.price-note{ margin-top: 24px; font-size: 0.88rem; color: var(--encre-douce); }
@media (max-width: 860px){ .price-grid{ grid-template-columns: 1fr; } }

/* ---------- Zone / viticole ---------- */
.zone{ display:grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items:stretch; }
.zone-card{
  border: 1px solid var(--pierre-ligne); border-radius: var(--radius);
  padding: 32px; background: var(--pierre-carte);
}
.commune-list{ display:flex; flex-wrap:wrap; gap: 10px; margin-top: 20px; }
.commune-list span{
  font-family: var(--mono); font-size: 0.8rem;
  border: 1px solid var(--pierre-ligne); border-radius: 999px;
  padding: 6px 13px; color: var(--bleu-clair);
}
.viti-box{ background: var(--rouge); color: var(--blanc); border-radius: var(--radius); padding: 32px; }
.viti-box h3{ color: var(--blanc); font-size: 1.15rem; margin-bottom: 12px; }
.viti-box p{ color: #F1DADF; max-width: none; margin-bottom: 16px; }
.viti-box ul{ margin:0; padding-left: 18px; color: #F1DADF; font-size: 0.94rem; }
.viti-box li{ margin-bottom: 6px; }
@media (max-width: 860px){ .zone{ grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq{ max-width: 800px; }
.faq-item{
  border-bottom: 1px solid var(--pierre-ligne);
}
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center; gap: 16px;
  padding: 20px 0; font-family: var(--sans); font-size: 1rem; font-weight: 500; color: var(--bleu);
}
.faq-q .plus{
  font-family: var(--mono); font-size: 1.2rem; color: var(--rouge); flex-shrink:0;
  transition: transform 0.2s;
}
.faq-item.open .plus{ transform: rotate(45deg); }
.faq-a{
  max-height:0; overflow:hidden; transition: max-height 0.25s ease;
}
.faq-a p{ padding-bottom: 20px; margin:0; color: var(--encre-douce); font-size: 0.95rem; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; }
.contact-info{
  background: var(--bleu); color: var(--blanc); border-radius: var(--radius);
  padding: 34px;
}
.contact-info h2, .contact-info .eyebrow{ color: var(--blanc); }
.contact-info p{ color: #D8DEE5; }
.contact-info dl{ margin: 24px 0 0; }
.contact-info dt{ font-family: var(--mono); font-size: 0.76rem; color: #B9C3CF; margin-top: 18px; }
.contact-info dt:first-child{ margin-top:0; }
.contact-info dd{ margin: 4px 0 0; font-size: 1rem; }
.contact-info dd a{ text-decoration:none; }
.contact-info dd a:hover{ text-decoration:underline; }
.contact-form{
  border: 1px solid var(--pierre-ligne); border-radius: var(--radius);
  padding: 30px; background: var(--pierre-carte);
}
form{ display:grid; gap: 18px; }
.field{ display:grid; gap: 6px; }
.field label{ font-size: 0.85rem; color: var(--encre-douce); }
.field input, .field select, .field textarea{
  font-family: var(--sans); font-size: 0.98rem; padding: 11px 12px;
  border: 1px solid var(--pierre-ligne); border-radius: 8px;
  background: var(--blanc); color: var(--encre);
}
.field textarea{ resize: vertical; min-height: 110px; }
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.submit-row{ display:flex; align-items:center; gap: 18px; flex-wrap:wrap; }
#form-status{ font-size: 0.9rem; color: var(--encre-douce); }
@media (max-width: 860px){
  .contact-grid{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns: 1fr; }
}

.legal-content{ max-width: 760px; margin: 0 auto; padding: 88px 28px 100px; }
.legal-content h1{ font-size: clamp(1.8rem, 4vw, 2.3rem); margin-bottom: 8px; }
.legal-content .updated{ font-family: var(--mono); font-size: 0.82rem; color: var(--encre-douce); margin-bottom: 42px; display:block; }
.legal-content h2{ font-family: var(--serif); color: var(--bleu); font-size: 1.22rem; margin: 42px 0 12px; }
.legal-content p{ color: var(--encre-douce); max-width: 70ch; }
.legal-content ul{ color: var(--encre-douce); padding-left: 20px; margin: 0 0 1em; max-width: 68ch; }
.legal-content li{ margin-bottom: 6px; }
.legal-content strong{ color: var(--bleu); }
.legal-content a{ color: var(--rouge); }
.legal-content .info-block{
  border: 1px solid var(--pierre-ligne); border-radius: var(--radius);
  background: var(--pierre-carte); padding: 20px 24px; margin: 14px 0 24px;
}
.legal-content .info-block p{ margin: 0 0 4px; font-size: 0.95rem; }
.footer-links{ display:flex; gap: 18px; flex-wrap:wrap; font-size: 0.85rem; }
.footer-links a{ text-decoration:none; color: var(--encre-douce); }
.footer-links a:hover{ color: var(--bleu); }

footer{ border-top: 1px solid var(--pierre-ligne); padding: 40px 0; font-size: 0.86rem; color: var(--encre-douce); }
.foot-row{ display:flex; flex-direction:column; gap: 22px; }
.foot-top{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap: 16px; }
.footer-logo{ height: 44px; width:auto; display:block; }
@media (max-width: 560px){
  .foot-top{ flex-direction:column; align-items:flex-start; }
}

/* ---------- Back to top ---------- */
.back-to-top{
  position: fixed;
  right: 24px; bottom: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--bleu);
  color: var(--blanc);
  display:flex; align-items:center; justify-content:center;
  text-decoration:none;
  box-shadow: 0 4px 14px rgba(28,42,58,0.28);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s, background 0.15s, visibility 0.2s;
  z-index: 60;
}
.back-to-top.visible{ opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover{ background: var(--bleu-clair); }
.back-to-top svg{ width: 20px; height:20px; }
@media (max-width: 560px){
  .back-to-top{ right: 16px; bottom: 16px; width: 42px; height: 42px; }
}