/* =========================================================
   GROUPE MALRIEU DISTRIBUTION — Design tokens
   Palette derived from brand hexagon mark:
   teal -> green -> ember -> plum
   ========================================================= */
:root{
  --ink:        #17191A;
  --ink-soft:   #4A4F52;
  --ink-faint:  #7B8083;
  --bg:         #ECE9E2;
  --paper:      #F8F6F1;
  --paper-2:    #FFFFFF;
  --line:       #D9D3C6;
  --line-soft:  #E3DED2;

  --teal:       #0E8FC4;
  --teal-dark:  #0A6D97;
  --green:      #2E9C5C;
  --green-dark: #227847;
  --ember:      #D2652E;
  --ember-dark: #AB4E21;
  --plum:       #8A5361;

  --brand-gradient: linear-gradient(100deg, var(--teal) 0%, var(--green) 38%, var(--ember) 72%, var(--plum) 100%);

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container-w: 1180px;
  --radius: 3px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 700; text-transform: uppercase; letter-spacing: 0.01em; line-height: 1.05; margin: 0 0 .5em; color: var(--ink); }
p{ margin: 0 0 1em; }
button{ font-family: inherit; }

.container{ max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin: 0 0 10px;
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width: 18px; height: 2px;
  background: var(--ember);
  display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 13px 24px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }
.btn-ember{ background: var(--ember); color:#fff; }
.btn-ember:hover{ background: var(--ember-dark); }
.btn-outline{ background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover{ background: var(--ink); color: var(--paper); }
.btn-outline-light{ background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-outline-light:hover{ background:#fff; color: var(--ink); }
.btn-block{ width:100%; justify-content:center; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(236,233,226,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 78px;
  gap: 24px;
}
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand-logo{ height: 34px; width:auto; }
.main-nav{ display:flex; gap: 30px; }
.main-nav a{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position:relative;
  padding: 6px 0;
}
.main-nav a:hover{ color: var(--ink); }
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:2px; width:0;
  background: var(--ember); transition: width .2s ease;
}
.main-nav a:hover::after{ width:100%; }
.header-cta{ display:flex; align-items:center; gap:14px; flex-shrink:0; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--ink); border-radius: var(--radius);
  width:42px; height:42px; align-items:center; justify-content:center; cursor:pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:18px; height:2px; background: var(--ink); position:relative;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding: 64px 0 0;
  overflow:hidden;
  background:
    radial-gradient(ellipse at 85% 10%, rgba(14,143,196,0.10), transparent 55%),
    radial-gradient(ellipse at 100% 60%, rgba(210,101,46,0.10), transparent 55%);
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items:center;
}
.hero-copy h1{
  font-size: clamp(2.6rem, 4.6vw, 4.1rem);
  max-width: 12ch;
  margin-bottom: .35em;
}
.hero-copy .lead{
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 46ch;
}
.hero-actions{ display:flex; gap:14px; margin-top: 28px; flex-wrap:wrap; }
.hero-visual{ position:relative; }
.hero-visual svg{ width:100%; height:auto; display:block; }

.hero-stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  margin-top: 56px;
}
.stat-tile{
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}
.stat-tile:last-child{ border-right:none; }
.stat-tile .stat-num{
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--ink);
  display:block;
}
.stat-tile .stat-label{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  text-transform:uppercase;
  letter-spacing:.04em;
}

/* ---------- Sections ---------- */
.section{ padding: 96px 0; }
.section-alt{ background: var(--paper); }
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end; gap: 30px;
  margin-bottom: 48px; flex-wrap: wrap;
}
.section-head h2{ font-size: clamp(1.9rem, 3vw, 2.6rem); max-width: 16ch; margin:0; }
.section-head .section-sub{ max-width: 42ch; color: var(--ink-soft); margin:0; }

/* ---------- Category cards (signature: hex tab + SKU) ---------- */
.category-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.cat-card{
  background: var(--paper);
  padding: 34px 28px 28px;
  position:relative;
  display:flex;
  flex-direction:column;
  min-height: 250px;
  transition: background .2s ease;
}
.cat-card:hover{ background: var(--paper-2); }
.cat-hex{
  position:absolute; top:24px; right:24px;
  width: 46px; height:46px;
}
.cat-code{
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: .06em;
  margin-bottom: 18px;
}
.cat-card h3{
  font-size: 1.5rem;
  margin-bottom: 10px;
  max-width: 14ch;
}
.cat-card p{
  color: var(--ink-soft);
  font-size: 14.5px;
  margin-bottom: 18px;
  flex-grow:1;
}
.cat-link{
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display:flex; justify-content:space-between; align-items:center;
}
.cat-card:hover .cat-link{ color: var(--ember); }

/* ---------- Spec table (signature: catalog sheet) ---------- */
.spec-table-wrap{ border: 1px solid var(--line); overflow-x:auto; background: var(--paper-2); }
.spec-table{ width:100%; border-collapse: collapse; min-width: 640px; }
.spec-table th{
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  text-align:left;
  color: var(--ink-faint);
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.spec-table td{
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
  vertical-align: middle;
}
.spec-table tr:last-child td{ border-bottom:none; }
.spec-table .ref-code{ font-family: var(--font-mono); font-size: 13px; color: var(--teal-dark); }
.spec-table .cat-tag{
  display:inline-block; font-family: var(--font-mono); font-size: 10.5px; text-transform:uppercase;
  letter-spacing:.05em; padding: 3px 8px; border-radius: 2px; color:#fff;
}
.tag-qg{ background: var(--teal); }
.tag-mc{ background: var(--ink-soft); }
.tag-ps{ background: var(--green); }
.tag-el{ background: var(--ember); }
.tag-pf{ background: var(--plum); }
.tag-epi{ background: var(--teal-dark); }
.refs-more{ margin-top: 24px; display:flex; justify-content:flex-end; }
.refs-more a{ font-family: var(--font-mono); font-size: 13px; text-transform:uppercase; letter-spacing:.04em; border-bottom: 1px solid var(--ink); padding-bottom:2px; }
.refs-more a:hover{ color: var(--ember); border-color: var(--ember); }

/* ---------- Why us ---------- */
.why-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items:start; }
.why-intro h2{ font-size: clamp(2rem, 3.2vw, 2.7rem); max-width: 12ch; }
.why-intro p{ color: var(--ink-soft); max-width: 42ch; }
.why-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border:1px solid var(--line); }
.why-item{ background: var(--paper); padding: 26px 24px; }
.why-item .why-num{ font-family: var(--font-mono); font-size: 12px; color: var(--ember); margin-bottom: 10px; display:block; }
.why-item h4{ font-size: 1.15rem; margin-bottom: 8px; }
.why-item p{ font-size: 14px; color: var(--ink-soft); margin:0; }

/* ---------- CTA banner ---------- */
.cta-banner{
  background: var(--ink);
  color: #fff;
  position:relative;
  overflow:hidden;
}
.cta-banner::before{
  content:"";
  position:absolute; inset:0;
  background: var(--brand-gradient);
  opacity: .12;
}
.cta-inner{ position:relative; text-align:center; max-width: 640px; }
.cta-inner h2{ color:#fff; font-size: clamp(2rem, 3.6vw, 2.8rem); }
.cta-inner p{ color: rgba(255,255,255,.72); font-size: 16px; }
.cta-actions{ display:flex; gap:14px; justify-content:center; margin-top: 26px; flex-wrap:wrap; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; }
.contact-info h2{ font-size: clamp(1.9rem, 3vw, 2.5rem); max-width: 12ch; }
.contact-info p{ color: var(--ink-soft); }
.contact-block{ margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.contact-block .contact-label{
  font-family: var(--font-mono); font-size: 11.5px; text-transform:uppercase; letter-spacing:.06em; color: var(--ink-faint); margin-bottom:6px;
}
.contact-block .contact-value{ font-size: 15.5px; }
.contact-block .todo{ color: var(--ember-dark); font-style: italic; font-size: 13.5px; }

.contact-form{ background: var(--paper); border: 1px solid var(--line); padding: 36px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ margin-bottom: 18px; }
.field label{
  display:block; font-family: var(--font-mono); font-size: 11.5px; text-transform:uppercase; letter-spacing:.05em; color: var(--ink-faint); margin-bottom: 8px;
}
.field input, .field select, .field textarea{
  width:100%; padding: 12px 14px; border: 1px solid var(--line); background: var(--paper-2);
  font-family: var(--font-body); font-size: 14.5px; color: var(--ink); border-radius: var(--radius);
}
.field textarea{ resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline: 2px solid var(--teal); outline-offset: 1px; border-color: var(--teal);
}
.form-note{ font-size: 12.5px; color: var(--ink-faint); margin-top: 14px; }
.form-success{ display:none; padding: 16px; background: rgba(46,156,92,.12); border: 1px solid var(--green); color: var(--green-dark); font-size: 14px; margin-bottom: 18px; }
.form-success.visible{ display:block; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink); color: rgba(255,255,255,.75); padding: 64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand-logo{ height: 30px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-grid p{ font-size: 14px; max-width: 32ch; }
.footer-col h5{
  font-family: var(--font-mono); font-size: 12px; text-transform:uppercase; letter-spacing:.08em; color: rgba(255,255,255,.45); margin-bottom: 16px;
}
.footer-col ul li{ margin-bottom: 10px; font-size: 14px; }
.footer-col a:hover{ color: #fff; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 24px;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,.4);
}

/* ---------- Catalogue page specific ---------- */
.page-header{
  padding: 56px 0 40px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-header .eyebrow{ margin-bottom: 14px; }
.page-header h1{ font-size: clamp(2.2rem, 4vw, 3.2rem); max-width: 20ch; }
.page-header p.lead{ color: var(--ink-soft); max-width: 60ch; font-size: 16px; }

.filter-bar{
  display:flex; gap:10px; flex-wrap:wrap; padding: 28px 0; border-bottom: 1px solid var(--line);
}
.filter-btn{
  font-family: var(--font-mono); font-size: 12.5px; text-transform:uppercase; letter-spacing:.04em;
  padding: 10px 18px; border: 1px solid var(--line); background: var(--paper-2); cursor:pointer; border-radius: var(--radius);
  color: var(--ink-soft); transition: all .15s ease;
}
.filter-btn:hover{ border-color: var(--ink); color: var(--ink); }
.filter-btn.active{ background: var(--ink); color: #fff; border-color: var(--ink); }

.catalogue-section{ padding: 64px 0; border-bottom: 1px solid var(--line); }
.catalogue-section:last-child{ border-bottom:none; }
.cat-section-head{ display:flex; align-items:baseline; gap: 18px; margin-bottom: 32px; flex-wrap:wrap; }
.cat-section-head h2{ font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin:0; }
.cat-section-head .cat-code-big{ font-family: var(--font-mono); font-size: 13px; color: var(--ink-faint); }

.product-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.product-card{ background: var(--paper-2); padding: 26px 24px; }
.product-card .ref-code{ font-family: var(--font-mono); font-size: 12px; color: var(--teal-dark); display:block; margin-bottom: 10px; }
.product-card h4{ font-size: 1.1rem; margin-bottom: 8px; text-transform:none; font-family: var(--font-body); font-weight:600; letter-spacing:0; }
.product-card p{ font-size: 13.5px; color: var(--ink-soft); margin-bottom: 14px; }
.product-meta{ display:flex; justify-content:space-between; font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-faint); border-top: 1px solid var(--line-soft); padding-top: 12px; }

/* ---------- Utility ---------- */
.hidden{ display:none !important; }
.reveal{ opacity:0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ transition:none; opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; max-width: 420px; margin: 0 auto; }
  .hero-stats{ grid-template-columns: repeat(2,1fr); }
  .stat-tile:nth-child(2){ border-right:none; }
  .category-grid{ grid-template-columns: 1fr 1fr; }
  .why-grid, .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .product-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px){
  .main-nav{
    position:absolute; top:78px; left:0; right:0; background: var(--bg);
    flex-direction:column; padding: 20px 24px; border-bottom: 1px solid var(--line);
    display:none;
    gap: 6px;
  }
  .main-nav.open{ display:flex; }
  .main-nav a{ padding: 12px 0; }
  .nav-toggle{ display:flex; }
  .header-cta .btn-text{ display:none; }
  .category-grid, .product-grid{ grid-template-columns: 1fr; }
  .hero-stats{ grid-template-columns: 1fr 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 28px; }
  .section{ padding: 64px 0; }
}