/*
 * Roulenord — feuille de style du site vitrine
 * Les polices (Big Shoulders Display, IBM Plex Sans, IBM Plex Mono) sont
 * chargées via <link> dans <head> (avec preconnect), pas via @import ici :
 * @import retarde le chargement en le chaînant après ce fichier CSS.
 */

  :root{
    color-scheme:light;
    --ink:#12181f;
    --ink-soft:#4a5561;
    --paper:#f4f4f1;
    --paper-deep:#e7e7e2;
    --paper-deeper:#dadad4;
    --line:rgba(18,24,31,0.14);
    --accent:#c8f13c;
    --accent-ink:#1c2b06;
    --rust:#c96a2e;
    --card:#ffffff;
    --shadow:0 1px 2px rgba(18,24,31,0.05), 0 14px 34px -18px rgba(18,24,31,0.28);
    --radius:14px;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --ink:#f0f1ec; --ink-soft:#a9b0ab; --paper:#12151a; --paper-deep:#191d23; --paper-deeper:#222730;
      --line:rgba(240,241,236,0.13); --card:#171b21;
      --shadow:0 1px 2px rgba(0,0,0,0.5), 0 14px 34px -18px rgba(0,0,0,0.7);
    }
  }
  :root[data-theme="dark"]{
    --ink:#f0f1ec; --ink-soft:#a9b0ab; --paper:#12151a; --paper-deep:#191d23; --paper-deeper:#222730;
    --line:rgba(240,241,236,0.13); --card:#171b21;
    --shadow:0 1px 2px rgba(0,0,0,0.5), 0 14px 34px -18px rgba(0,0,0,0.7);
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0; background:var(--paper); color:var(--ink);
    font-family:'IBM Plex Sans',system-ui,sans-serif; -webkit-font-smoothing:antialiased;
    overflow-x:hidden; font-size:14px;
  }
  img{max-width:100%;}
  h1,h2,h3{
    font-family:'Big Shoulders Display',system-ui,sans-serif; text-transform:uppercase;
    letter-spacing:0.005em; text-wrap:balance; margin:0; color:var(--ink); line-height:0.98;
  }
  p{line-height:1.6; color:var(--ink-soft); margin:0;}
  a{color:inherit; text-decoration:none;}
  .mono{font-family:'IBM Plex Mono',monospace; font-variant-numeric:tabular-nums;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
  .eyebrow{
    font-family:'IBM Plex Mono'; font-size:12px; letter-spacing:0.16em; text-transform:uppercase;
    color:var(--rust); font-weight:600; display:flex; align-items:center; gap:9px; margin-bottom:14px;
  }
  .eyebrow::before{content:""; width:20px; height:2px; background:var(--rust); display:inline-block;}
  @media (max-width:680px){ .wrap{padding:0 20px;} }

  ::selection{background:var(--accent); color:var(--accent-ink);}
  :focus-visible{outline:2px solid var(--accent); outline-offset:2px;}

  /* accessibilité : lien d'évitement, masqué sauf au focus clavier */
  .skip-link{
    position:absolute; left:12px; top:-48px; z-index:100; background:var(--ink); color:var(--paper);
    padding:10px 16px; border-radius:8px; font-size:13px; font-weight:600; transition:top .15s ease;
  }
  .skip-link:focus{top:12px;}

  /* ---------------- header ---------------- */
  header{
    position:sticky; top:0; z-index:30; background:rgba(244,244,241,0.86); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  @media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) header{background:rgba(18,21,26,0.86);} }
  :root[data-theme="dark"] header{background:rgba(18,21,26,0.86);}
  .header-inner{display:flex; align-items:center; justify-content:space-between; gap:20px; padding:15px 0;}
  .brand{display:flex; align-items:center; gap:10px;}
  .brand .mark{width:34px; height:30px; flex:none;}
  .brand .word{font-family:'Big Shoulders Display'; font-weight:800; font-size:20px; letter-spacing:0.03em; text-transform:uppercase;}
  nav.primary{display:flex; align-items:center; gap:30px;}
  nav.primary a{font-size:13.5px; font-weight:600; color:var(--ink-soft);}
  nav.primary a:hover{color:var(--ink);}
  .header-right{display:flex; align-items:center; gap:18px;}
  .phone-link{display:flex; align-items:center; gap:7px; font-family:'IBM Plex Mono'; font-size:13.5px; font-weight:600;}
  .phone-link svg{width:15px;height:15px;}
  .btn{
    display:inline-flex; align-items:center; gap:7px; padding:10px 18px; border-radius:8px; font-size:13.5px;
    font-weight:700; cursor:pointer; border:1.5px solid var(--ink); background:transparent; color:var(--ink);
    white-space:nowrap;
  }
  .btn:hover{background:var(--ink); color:var(--paper);}
  .btn-accent{background:var(--accent); color:var(--accent-ink); border-color:var(--accent);}
  .btn-accent:hover{background:var(--ink); color:var(--accent); border-color:var(--ink);}
  .btn-login{padding:10px 16px; border-color:var(--line); color:var(--ink-soft); background:var(--card);}
  .btn-login svg{width:15px; height:15px;}
  .btn-login:hover{background:var(--ink); color:var(--paper); border-color:var(--ink);}
  @media (max-width:900px){
    nav.primary{display:none;}
    .phone-link{display:none;}
  }
  @media (max-width:520px){
    .btn-login{padding:10px;}
    .btn-login .label{display:none;}
  }
  @media (max-width:440px){
    .header-right{gap:10px;}
    .brand .word{display:none;}
    .btn-accent{padding:10px 14px;}
  }

  /* ---------------- hero ---------------- */
  .hero{position:relative; padding:76px 0 84px; overflow:hidden; border-bottom:1px solid var(--line);}
  .hero-stripes{position:absolute; inset:0; z-index:0; pointer-events:none; opacity:0.5;}
  .hero-inner{position:relative; z-index:1; display:grid; grid-template-columns:1.15fr 0.85fr; gap:48px; align-items:end;}
  .hero h1{font-size:clamp(42px,6.4vw,92px); font-weight:800;}
  .hero h1 em{font-style:normal; color:var(--rust);}
  .hero-lede{font-size:16.5px; max-width:46ch; margin-top:20px;}
  .hero-cta-row{display:flex; gap:12px; margin-top:32px; flex-wrap:wrap;}
  .hero-zone{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow);
    padding:22px 24px;
  }
  .hero-zone .eyebrow{margin-bottom:10px;}
  .hero-zone-cities{display:flex; flex-wrap:wrap; gap:6px 8px; margin-top:14px;}
  .hero-zone-cities span{
    font-family:'IBM Plex Mono'; font-size:11.5px; padding:4px 9px; border-radius:999px; background:var(--paper-deep); color:var(--ink-soft);
  }
  .hero-stats{display:flex; gap:22px; margin-top:18px; padding-top:16px; border-top:1px solid var(--line);}
  .hero-stat b{display:block; font-family:'Big Shoulders Display'; font-size:26px; font-weight:700;}
  .hero-stat span{font-size:11px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.06em;}
  @media (max-width:900px){ .hero-inner{grid-template-columns:1fr;} }

  /* ---------------- marquee ---------------- */
  .marquee{background:var(--ink); color:var(--paper); overflow:hidden; white-space:nowrap; border-bottom:1px solid var(--line);}
  .marquee-track{display:inline-flex; align-items:center; gap:36px; padding:11px 0; animation:scroll 32s linear infinite;}
  .marquee-track span{font-family:'IBM Plex Mono'; font-size:12px; letter-spacing:0.1em; text-transform:uppercase; display:inline-flex; align-items:center; gap:36px; color:rgba(240,241,236,0.75);}
  .marquee-track span b{color:var(--accent); font-weight:600;}
  @keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
  @media (prefers-reduced-motion: reduce){ .marquee-track{animation:none;} }

  /* ---------------- sections ---------------- */
  section{padding:88px 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(30px,4vw,46px);}
  .section-head p{max-width:38ch; font-size:14.5px;}

  /* activities */
  #activites{background:var(--paper-deep); border-bottom:1px solid var(--line);}
  .activity-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
  .activity-card{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:26px 22px;
    box-shadow:var(--shadow); display:flex; flex-direction:column; gap:16px; transition:transform .18s ease;
  }
  .activity-card:hover{transform:translateY(-3px);}
  .activity-icon{width:52px; height:52px; border-radius:11px; background:var(--paper-deep); display:flex; align-items:center; justify-content:center; flex:none;}
  .activity-icon svg{width:30px; height:30px; stroke:var(--ink);}
  .activity-card h3{font-size:19px; font-weight:700; letter-spacing:0.01em;}
  .activity-card p{font-size:13.5px;}
  .activity-tag{font-family:'IBM Plex Mono'; font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--rust); font-weight:600;}
  @media (max-width:920px){ .activity-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:560px){ .activity-grid{grid-template-columns:1fr;} }

  /* pourquoi */
  .why-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  .why-card{display:flex; gap:16px; padding:24px 4px; border-top:1px solid var(--line);}
  .why-card:nth-child(-n+2){border-top:1px solid var(--line);}
  .why-icon{width:42px; height:42px; flex:none; border-radius:9px; background:var(--accent); display:flex; align-items:center; justify-content:center;}
  .why-icon svg{width:22px; height:22px; stroke:var(--accent-ink);}
  .why-card h3{font-size:16.5px; text-transform:none; font-family:'IBM Plex Sans'; font-weight:700; letter-spacing:0; margin-bottom:5px;}
  .why-card p{font-size:13.5px;}
  @media (max-width:760px){ .why-grid{grid-template-columns:1fr;} }

  /* fleet strip */
  #materiel{background:var(--ink); color:var(--paper); border-bottom:1px solid var(--line);}
  #materiel .section-head h2{color:var(--paper);}
  #materiel .section-head p{color:rgba(240,241,236,0.6);}
  .fleet-row{display:grid; grid-template-columns:repeat(5,1fr); gap:14px;}
  .fleet-item{
    border:1px solid rgba(240,241,236,0.16); border-radius:var(--radius); padding:20px 16px;
    background:rgba(240,241,236,0.04);
  }
  .fleet-item .n{font-family:'IBM Plex Mono'; color:var(--accent); font-size:12px; font-weight:600;}
  .fleet-item h3{font-size:16px; text-transform:none; font-family:'IBM Plex Sans'; font-weight:700; margin-top:6px; color:var(--paper);}
  .fleet-item p{font-size:12px; margin-top:5px; color:rgba(240,241,236,0.55);}
  @media (max-width:920px){ .fleet-row{grid-template-columns:1fr 1fr;} }
  @media (max-width:560px){ .fleet-row{grid-template-columns:1fr;} }

  /* faq */
  #faq{background:var(--paper-deep); border-bottom:1px solid var(--line);}
  .faq-list{display:flex; flex-direction:column; gap:10px; max-width:820px;}
  .faq-item{
    background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow);
    padding:4px 22px;
  }
  .faq-item summary{
    padding:18px 0; font-family:'IBM Plex Sans'; font-weight:700; font-size:15px; color:var(--ink);
    cursor:pointer; list-style:none; display:flex; align-items:center; justify-content:space-between; gap:16px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{
    content:"+"; font-family:'Big Shoulders Display'; font-size:22px; color:var(--rust); flex:none; line-height:1;
  }
  .faq-item[open] summary::after{content:"–";}
  .faq-item p{padding-bottom:18px; font-size:13.5px; max-width:68ch;}

  /* contact */
  .contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;}
  .contact-form{display:flex; flex-direction:column; gap:14px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
  .field label{display:block; font-size:11.5px; font-weight:700; text-transform:uppercase; letter-spacing:0.06em; color:var(--ink-soft); margin-bottom:7px;}
  .field input, .field textarea{
    width:100%; padding:12px 13px; border-radius:8px; border:1.5px solid var(--line); background:var(--card);
    color:var(--ink); font-size:14.5px; font-family:inherit; resize:vertical;
  }
  .field input:focus, .field textarea:focus{border-color:var(--ink); outline:none;}
  .form-submit{margin-top:6px;}
  .form-note{font-size:12px; color:var(--ink-soft); margin-top:2px;}
  .form-success{
    display:none; margin-top:12px; padding:12px 14px; border-radius:8px; background:var(--paper-deep);
    font-size:13px; font-weight:600; color:var(--ink);
  }
  .form-success.show{display:block;}

  .coord-card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); padding:26px 26px 8px;}
  .coord-row{display:flex; gap:14px; padding:14px 0; border-bottom:1px solid var(--line);}
  .coord-row:last-child{border-bottom:none;}
  .coord-row svg{width:19px; height:19px; flex:none; margin-top:2px; stroke:var(--rust);}
  .coord-row b{display:block; font-size:11px; text-transform:uppercase; letter-spacing:0.07em; color:var(--ink-soft); font-weight:700; margin-bottom:3px;}
  .coord-row span, .coord-row a{font-size:14.5px; font-weight:500;}
  .coord-row a:hover{text-decoration:underline;}

  .zone-map{margin-top:20px; background:var(--card); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); padding:20px;}
  .zone-map svg{width:100%; height:auto; display:block;}

  /* footer */
  footer{background:var(--paper-deeper); border-top:1px solid var(--line); padding:52px 0 26px;}
  .footer-top{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; padding-bottom:36px; border-bottom:1px solid var(--line);}
  .footer-brand .brand{margin-bottom:12px;}
  .footer-brand p{font-size:13px; max-width:34ch;}
  .footer-col h4{font-family:'IBM Plex Mono'; font-size:11px; text-transform:uppercase; letter-spacing:0.08em; color:var(--ink-soft); font-weight:600; margin-bottom:14px;}
  .footer-col a, .footer-col button.linklike{
    display:block; font-size:13.5px; color:var(--ink); margin-bottom:10px; font-weight:500;
    background:none; border:none; padding:0; text-align:left; cursor:pointer; font-family:inherit;
  }
  .footer-col a:hover, .footer-col button.linklike:hover{color:var(--rust);}
  .footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:22px; gap:16px; flex-wrap:wrap;}
  .footer-bottom span{font-size:12px; color:var(--ink-soft); font-family:'IBM Plex Mono';}
  .social-row{display:flex; gap:10px;}
  .social-row a{
    width:34px; height:34px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center;
    justify-content:center;
  }
  .social-row a:hover{background:var(--ink); border-color:var(--ink);}
  .social-row a:hover svg{stroke:var(--paper);}
  .social-row svg{width:15px; height:15px; stroke:var(--ink-soft);}
  @media (max-width:820px){ .footer-top{grid-template-columns:1fr; gap:26px;} }

  /* legal modal */
  #legal-overlay{position:fixed; inset:0; background:rgba(12,16,20,0.5); display:none; align-items:center; justify-content:center; z-index:60; padding:24px;}
  #legal-overlay.show{display:flex;}
  #legal-modal{background:var(--card); border-radius:var(--radius); max-width:560px; width:100%; max-height:80vh; overflow-y:auto; padding:32px; box-shadow:var(--shadow);}
  #legal-modal h2{font-size:24px; margin-bottom:16px;}
  #legal-modal p{font-size:13.5px; margin-bottom:12px;}
  #legal-modal .close-btn{float:right; border:none; background:var(--paper-deep); width:30px; height:30px; border-radius:50%; cursor:pointer; font-size:16px; color:var(--ink-soft);}

  @media (max-width:760px){
    .contact-grid{grid-template-columns:1fr; gap:36px;}
    .form-row{grid-template-columns:1fr;}
  }
