/* Erdica Solutions – BROUILLON / DRAFT stylesheet
   Palette échantillonnée (PIL) dans /workspace/bannieres/banniere_3_route.png */
:root{
  --plum-950:#150a10;   /* bas de la bannière (route/collines) */
  --plum-900:#23131d;   /* collines sombres */
  --plum-700:#3e2634;   /* aubergine (collines, mi-hauteur) */
  --mauve-600:#5b383c;  /* ciel haut */
  --mauve-500:#845659;  /* ciel crépuscule */
  --mauve-300:#bd8a79;  /* ciel près de l'horizon */
  --trail:#c86e56;      /* traînées de feux rouge-orangé */
  --amber:#bf8064;      /* traînées orangées (médiane) */
  --glow:#ecbc94;       /* lueur du couchant (accent principal) */
  --paper:#faf6f3;      /* fond clair (teinte dérivée) */
  --paper-2:#f3ebe6;    /* fond clair alterné (teinte dérivée) */
  --ink:#23131d;
  --ink-soft:#5b383c;
  --line:#e4d6cf;
  --radius:14px;
  --maxw:1160px;
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.draft-flag{background:var(--trail);color:#fff;text-align:center;font-size:13px;padding:6px 12px;letter-spacing:.02em}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(21,10,16,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(236,188,148,.15)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:68px}
.wordmark{text-decoration:none;color:#fff;display:flex;flex-direction:column;line-height:1;white-space:nowrap}
.wordmark b{font-weight:800;letter-spacing:.22em;font-size:20px}
.wordmark span{font-weight:500;letter-spacing:.42em;font-size:10.5px;color:var(--glow);margin-top:5px}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:#eadbd3;text-decoration:none;font-size:15px}
.nav a:hover{color:var(--glow)}
.lang{border:1px solid rgba(236,188,148,.5);border-radius:999px;padding:5px 12px;font-size:13px!important;color:var(--glow)!important;white-space:nowrap}

/* Hero */
.hero{position:relative;color:#fff;background:var(--plum-950) url(hero_route.jpg) 72% 42%/cover no-repeat;min-height:620px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(21,10,16,.92) 0%,rgba(21,10,16,.78) 38%,rgba(21,10,16,.25) 70%,rgba(21,10,16,.15) 100%),
  linear-gradient(0deg,rgba(21,10,16,.85) 0%,rgba(21,10,16,0) 35%)}
.hero .wrap{position:relative;width:100%;padding-top:72px;padding-bottom:72px}
.hero-inner{max-width:640px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--glow);margin-bottom:18px}
.hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.12;margin:0 0 20px;font-weight:800;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--glow);white-space:nowrap}
.hero p.lead{font-size:clamp(17px,1.6vw,20px);color:#f0e2da;margin:0 0 32px;max-width:580px}
.tagline{margin-top:26px;font-size:14px;color:var(--mauve-300);font-style:italic}
.btns{display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:999px;padding:14px 26px;font-size:16px;transition:transform .15s,background .15s}
.btn-primary{background:var(--glow);color:var(--plum-950)}
.btn-primary:hover{background:#f4cfae;transform:translateY(-1px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:var(--glow);color:var(--glow)}

/* Proof strip */
.proof{background:var(--plum-900);color:#f0e2da;border-top:1px solid rgba(236,188,148,.18)}
.proof ul{list-style:none;margin:0;padding:28px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.proof li{border-left:2px solid var(--trail);padding-left:16px;font-size:14.5px;line-height:1.45}
.proof strong{display:block;color:var(--glow);font-size:22px;font-weight:800;margin-bottom:4px}
.proof-note{font-size:12px;color:var(--mauve-300);padding:0 0 18px;margin:0}

/* Sections */
section.block{padding:88px 0}
section.alt{background:var(--paper-2)}
section.dark{background:linear-gradient(160deg,var(--plum-900),var(--plum-700));color:#f3e6df}
.section-head{max-width:720px;margin-bottom:44px}
.section-head .eyebrow{color:var(--trail);margin-bottom:10px}
section.dark .section-head .eyebrow{color:var(--glow)}
h2{font-size:clamp(28px,3vw,38px);line-height:1.18;margin:0 0 14px;letter-spacing:-.01em}
h3{font-size:20px;line-height:1.3;margin:0 0 10px}
.section-head p{color:var(--ink-soft);margin:0;font-size:18px}
section.dark .section-head p{color:#e2cfc6}

/* Services */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 30px 26px;box-shadow:0 1px 0 rgba(35,19,29,.03),0 10px 30px -18px rgba(35,19,29,.25);display:flex;flex-direction:column}
.card .num{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--trail)}
.card h3{margin-top:6px}
.card .problem{color:var(--ink-soft);font-size:15.5px;margin:0 0 14px}
.card ul{margin:0 0 16px;padding-left:20px;font-size:15.5px}
.card li{margin-bottom:5px}
.card li::marker{color:var(--trail)}
.card .format{margin-top:auto;font-size:14px;color:var(--mauve-500);border-top:1px solid var(--line);padding-top:12px}
.card .format b{color:var(--ink)}
.ondemand{margin-top:24px;font-size:15px;color:var(--ink-soft)}

/* Familles de solutions repliables (details/summary, sans JS) */
.cards.sols{align-items:stretch}
.sol{display:block;padding:0;transition:box-shadow .15s,border-color .15s}
.sol summary{list-style:none;cursor:pointer;position:relative;padding:26px 64px 24px 28px;display:block}
.sol summary::-webkit-details-marker{display:none}
.sol summary::after{content:"";position:absolute;right:26px;top:30px;width:9px;height:9px;border-right:2px solid var(--trail);border-bottom:2px solid var(--trail);transform:rotate(45deg);transition:transform .2s}
.sol[open] summary::after{transform:rotate(-135deg);top:35px}
.sol summary:hover h3{color:var(--trail)}
.sol summary:focus-visible{outline:2px solid var(--amber);outline-offset:-2px;border-radius:var(--radius)}
.sol .problem{margin:0}
.sol[open]{border-color:var(--mauve-300)}
.sol ul{margin:0 28px 24px;padding:16px 0 0 20px;border-top:1px solid var(--line)}
@media (max-width:720px){.sol summary{padding:22px 54px 20px 22px}.sol summary::after{right:22px}.sol ul{margin:0 22px 20px}}

/* Approach */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(236,188,148,.2);border-radius:var(--radius);padding:28px}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font-size:34px;font-weight:800;color:var(--glow);margin-bottom:8px}
.step p{margin:0;color:#e2cfc6;font-size:15.5px}
.formats{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.formats div{border-top:2px solid var(--trail);padding-top:14px}
.formats h3{font-size:17px;color:#fff;margin-bottom:6px}
.formats p{margin:0;font-size:15px;color:#e2cfc6}
.price-note{margin-top:28px;font-size:15px;color:var(--glow)}

/* About */
.about{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
.about p{margin:0 0 16px}
.about .lead2{font-size:19px;color:var(--ink)}
.logo-meaning{margin-top:28px;padding:18px 0 2px 20px;border-left:3px solid var(--trail)}
.logo-meaning h3{font-size:18px;margin:0 0 10px}
.logo-meaning p{margin:0 0 12px}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 20px 24px}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--trail)}
.timeline li:first-child::before{background:var(--trail)}
.timeline .yrs{font-size:13px;font-weight:700;color:var(--trail);letter-spacing:.05em}
.timeline .role{display:block;font-weight:700}
.timeline .org{display:block;font-size:14.5px;color:var(--ink-soft)}
.timeline .det{display:block;font-size:14.5px;color:#4a3640;margin-top:3px}

/* Sectors */
.segments{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.segment{background:#fff;border-radius:var(--radius);padding:28px;border:1px solid var(--line);border-top:4px solid var(--amber)}
.segment p{margin:0;font-size:15.5px;color:var(--ink-soft)}

/* Audiences (8 clientèles) */
.audiences{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.audience{background:#fff;border-radius:var(--radius);padding:24px 22px 20px;border:1px solid var(--line);border-top:4px solid var(--amber);display:flex;flex-direction:column}
.audience .num{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--trail)}
.audience h3{font-size:18px;margin:6px 0 8px}
.audience p{margin:0 0 12px;font-size:15px;color:var(--ink)}
.audience p.backed{margin:auto 0 0;padding-top:10px;border-top:1px solid var(--line);font-size:13px;line-height:1.5;color:var(--mauve-500)}
@media (max-width:1100px){.audiences{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.audiences{grid-template-columns:1fr}}

/* FAQ */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--trail);font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:10px 0 0;color:var(--ink-soft)}

/* Contact */
.contact{text-align:center}
.contact .section-head{margin:0 auto 30px}
.contact .mail{display:block;margin-top:18px;font-size:15px;color:#e2cfc6}

/* Infolettre / Newsletter (maquette : formulaire non fonctionnel, sans JS) */
.newsletter{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.newsletter .section-head{margin-bottom:32px}
.nl-formats{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.nl-formats div{border-top:2px solid var(--trail);padding-top:14px}
.nl-formats h3{font-size:17px;margin-bottom:6px}
.nl-formats p{margin:0;font-size:15px;color:var(--ink-soft)}
.nl-form{background:#fff;border:1px solid var(--line);border-top:4px solid var(--amber);border-radius:var(--radius);padding:30px;box-shadow:0 1px 0 rgba(35,19,29,.03),0 10px 30px -18px rgba(35,19,29,.25)}
.nl-form h3{margin-bottom:18px}
.nl-form .field{margin-bottom:16px}
.nl-form label{font-size:15px}
.nl-form .field label{display:block;font-weight:600;margin-bottom:6px}
.nl-form .req,.nl-form .opt{font-weight:400;font-size:13px;color:var(--mauve-500)}
.nl-form input[type=email],.nl-form input[type=text]{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.nl-form input:focus-visible{outline:2px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.nl-form input[type=checkbox]{accent-color:var(--trail);width:18px;height:18px;margin:3px 0 0;flex:none}
.nl-freq{border:0;margin:0 0 16px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.nl-freq legend{font-weight:600;font-size:15px;padding:0;margin-bottom:2px}
.nl-freq .hint{grid-column:1/-1;margin:0;font-size:13px;color:var(--mauve-500)}
.nl-opt{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;background:var(--paper)}
.nl-opt:hover,.nl-opt:has(input:checked){border-color:var(--mauve-300)}
.nl-opt:has(input:checked){background:#fff}
.nl-opt b{display:block;font-size:15px}
.nl-opt small{display:block;font-size:13px;color:var(--ink-soft);line-height:1.4}
.nl-consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px!important;line-height:1.5;color:var(--ink-soft);margin-bottom:20px;cursor:pointer}
.nl-consent a{color:var(--trail)}
.nl-form .btn{border:0;cursor:pointer;font-family:inherit}
.nl-note{margin:14px 0 0;font-size:12.5px;color:var(--mauve-500)}
footer .foot-links{display:flex;flex-wrap:wrap;gap:20px;align-items:center}
footer .foot-links a:first-child{font-size:13px;color:#bfa8a0}
footer .foot-links a:first-child:hover{color:var(--glow)}
@media (max-width:980px){.newsletter{grid-template-columns:1fr;gap:36px}}
@media (max-width:620px){.nl-formats,.nl-freq{grid-template-columns:1fr}.nl-form{padding:24px 22px}}

/* Footer */
footer{background:var(--plum-950);color:#bfa8a0;font-size:14px;padding:34px 0}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center}
footer a{color:var(--glow);text-decoration:none}

/* Responsive */
@media (max-width:980px){
  .nav a:not(.lang){display:none}
  .proof ul{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr;gap:36px}
  .steps,.formats,.segments{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .cards{grid-template-columns:1fr}
  section.block{padding:64px 0}
  /* Mobile : bannière affichée en bandeau net (≈0,76×, sans agrandissement) au-dessus du texte */
  .hero{min-height:0;background-size:auto 300px;background-position:76% 0}
  .hero::before{background:linear-gradient(180deg,rgba(21,10,16,.15) 0,rgba(21,10,16,.25) 150px,rgba(21,10,16,1) 300px,rgba(21,10,16,1) 100%)}
  .hero .wrap{padding-top:250px;padding-bottom:56px}
  .card{padding:24px 22px}
  .proof ul{grid-template-columns:1fr 1fr;gap:18px}
  .proof strong{font-size:19px}
  .btn{width:100%;text-align:center}
}
/* Signature « guide et facilitateur » (2026-10-15) */
.hero .signature{margin:-12px 0 30px;padding-left:16px;border-left:3px solid var(--glow);color:#fff;font-size:17px;font-style:italic;line-height:1.5;max-width:580px}
.hero .signature span{display:block;margin-top:6px;font-size:14px;font-style:normal;color:var(--mauve-300)}
.section-head p.role{margin-top:16px;font-size:17px}
/* Clientèle 09 pleine largeur (2026-10-15) */
.audience.wide{grid-column:1/-1}

/* H1 : cadre « outre-mer » plus long, autoriser le retour à la ligne (2026-10-15) */
.hero h1 em{white-space:normal}
.hero h1 .nw{white-space:nowrap}

/* Logo Erdica Solutions (version Dark) dans l'en-tête (2026-10-15) */
.site-header .wordmark{flex-direction:row;align-items:center;gap:12px}
.wordmark-logo{display:block;flex:0 0 auto;line-height:0}
.wordmark-logo img{width:40px;height:40px;display:block}
.wordmark .wordmark-text{display:flex;flex-direction:column;line-height:1;margin:0;font-size:inherit;letter-spacing:normal;color:inherit;font-weight:inherit}
.wordmark .wordmark-text span{font-weight:500;letter-spacing:.42em;font-size:10.5px;color:var(--glow);margin-top:5px}
@media (max-width:720px){
  .site-header .wrap{height:60px;gap:12px}
  .site-header .wordmark{gap:10px}
  .wordmark-logo img{width:34px;height:34px}
  .wordmark .wordmark-text b{font-size:17px;letter-spacing:.2em}
  .wordmark .wordmark-text span{font-size:9.5px;letter-spacing:.38em}
}

/* Lancement 2026-10-16 : page de choix de langue, inscription infolettre par courriel, lien courriel */
.hero-choice{min-height:100vh}
.choice-mark{display:inline-flex;flex-direction:row;align-items:center;gap:14px;margin-bottom:36px}
.choice-mark .wordmark-logo img{width:56px;height:56px}
.choice-mark .wordmark-text b{font-size:24px}
.choice-mark .wordmark-text span{font-size:12px}
.nl-signup p{margin:0 0 18px;font-size:15.5px;color:var(--ink-soft)}
.nl-signup .btn{margin-bottom:4px}
.nl-signup .nl-note{margin:16px 0 0;font-size:13px}
.contact a.mail{color:#e2cfc6;text-decoration:underline;text-underline-offset:3px}
.contact a.mail:hover{color:#fff}
.nw{white-space:nowrap}