/* ============================================================
   Ethical Ready — feuille de style partagée
   Reconstruite depuis le handoff Claude Design (hi-fi).
   Accent unique : #F5281C. Fond noir cinématique.
   Échelle typographique remontée d'un cran (lisibilité plein écran).
   ============================================================ */

:root{
  --bg:#000000;
  --panel:#0a0a0a;
  --panel2:#0d0d0d;
  --acc:#F5281C;
  --ttl:#f2f2ef;
  --ttl2:#ededea;
  --txt:#a6a6a0;
  --muted:#8f8f88;
  --faint:#55554f;
  --bd:rgba(255,255,255,.1);
  --bd-soft:rgba(255,255,255,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:#e6e6e4;
  font-family:'Arimo',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--acc)}
img{max-width:100%}

@keyframes erblink{0%,100%{opacity:1}50%{opacity:.3}}
@keyframes erReveal{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes erHero{0%{opacity:0;filter:blur(16px);letter-spacing:.02em}60%{opacity:.55}100%{opacity:1;filter:blur(0);letter-spacing:-.01em}}
h1,h2,h3{font-family:'Poppins',sans-serif;animation:erReveal .75s cubic-bezier(.2,.7,.2,1) both}
p{animation:erReveal .75s cubic-bezier(.2,.7,.2,1) .1s both}
::selection{background:rgba(245,40,28,.3)}

/* ---------- shell ---------- */
.wrap{width:100%;margin:0;background:var(--bg);overflow-x:hidden}

.site-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:24px 64px;border-bottom:1px solid rgba(255,255,255,.09);
  position:relative;z-index:3;
}
.brand{display:flex;align-items:center;gap:13px}
.brand img{height:30px;width:auto;display:block}
.brand-word{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.26em;color:#e6e6e4}
.nav{display:flex;align-items:center;gap:38px;font-family:'Poppins',sans-serif;font-weight:500;font-size:15px;letter-spacing:.1em;text-transform:uppercase;color:#b0b0aa}
.nav a.active{color:var(--acc)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:8px;border:1px solid rgba(255,255,255,.2);
  color:#dcdcd8;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;
  letter-spacing:.04em;text-transform:uppercase;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.btn:hover{color:#dcdcd8;border-color:rgba(255,255,255,.55);transform:translateY(-3px);box-shadow:0 10px 34px rgba(245,40,28,.3)}
.btn .arw{font-size:16px;color:var(--acc)}
.btn-lg{min-width:230px;height:62px;padding:16px 32px;justify-content:center;letter-spacing:.05em;white-space:nowrap}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background-image:
    linear-gradient(to top,rgba(0,0,0,.97) 1%,rgba(0,0,0,.35) 40%,rgba(0,0,0,.12) 70%),
    linear-gradient(100deg,rgba(0,0,0,.9),rgba(0,0,0,.15) 58%),
    url('assets/opt/hero-maritime-v2.jpg');
  background-size:cover;background-position:center 38%;
}
.hero-inner{position:relative;z-index:3;padding:160px 64px 96px;max-width:1040px}
.hero-title{
  margin:0;font-weight:500;font-size:46px;line-height:1.24;letter-spacing:-.01em;
  color:#f3f3f0;max-width:900px;text-wrap:pretty;
  animation:erHero 2.6s cubic-bezier(.22,.61,.36,1) both;
}
.hero-title span{color:#a7a7a0}
.hero-sub{margin:28px 0 0;font-size:18.5px;line-height:1.7;color:#b6b6b0;max-width:680px;text-wrap:pretty}
.hero-cta{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}

/* ---------- sections ---------- */
.sec{padding:80px 64px}
.sec-tight{padding:80px 64px 44px}
.h2{margin:0;font-weight:500;font-size:34px;letter-spacing:-.01em;color:#f0f0ec}
.lead{margin:18px 0 0;font-size:18px;line-height:1.7;color:var(--txt);text-wrap:pretty}

/* ---------- 3 piliers ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr)}
.pillar{background:var(--bg);padding:44px 56px;transition:transform .26s ease,box-shadow .26s ease,background .26s ease}
.pillar:hover{background:var(--panel);transform:translateY(-4px);box-shadow:0 14px 40px rgba(245,40,28,.16)}
.pillar-badge{width:24px;height:24px;border:1px solid var(--acc);border-radius:6px;transform:rotate(45deg);position:relative;display:inline-block;margin-bottom:26px}
.pillar-badge::after{content:"";position:absolute;top:50%;left:50%;width:4px;height:4px;background:var(--acc);transform:translate(-50%,-50%)}
.pillar h3{margin:0 0 12px;font-weight:500;font-size:21px;letter-spacing:.01em;color:var(--ttl2)}
.pillar p{margin:0;font-size:15.5px;line-height:1.65;color:var(--muted);text-wrap:pretty}

/* ---------- systèmes (cartes produit) ---------- */
.sys-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:44px;flex-wrap:wrap;gap:20px}
.sys-head .col{max-width:720px}
.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sys-card{display:flex;flex-direction:column;position:relative;border-radius:12px;background:var(--panel);padding:28px 26px;min-height:240px;transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease}
.sys-card:hover{color:inherit;transform:translateY(-6px);box-shadow:0 16px 44px rgba(245,40,28,.28)}
.sys-card img{display:block;width:calc(100% + 52px);height:190px;object-fit:cover;margin:-28px -26px 22px;border-radius:12px 12px 0 0}
.sys-card h3{margin:0 0 6px;font-family:'Poppins',sans-serif;font-weight:700;font-size:31px;letter-spacing:.01em;color:var(--ttl)}
.sys-tag{font-family:'Arimo',sans-serif;font-style:italic;font-size:14.5px;color:var(--acc);margin-bottom:16px}
.sys-card p{margin:0;font-size:15.5px;line-height:1.6;color:var(--muted);text-wrap:pretty}
.sys-more{margin-top:auto;padding-top:24px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;color:var(--muted)}

/* ---------- bandeau bas ---------- */
.banner{margin-top:40px;padding:76px 64px;border-top:1px solid var(--bd-soft);display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;background:linear-gradient(90deg,#050505,#000000)}
.banner-quote{margin:0;font-family:'Poppins',sans-serif;font-weight:400;font-size:25px;line-height:1.4;color:#d6d6d0;max-width:820px;text-wrap:pretty}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--bd-soft);padding:48px 64px;display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-brand{display:flex;flex-direction:column;gap:14px;max-width:380px}
.foot-brand .row{display:flex;align-items:center;gap:12px}
.foot-brand img{height:24px;width:auto}
.foot-brand .word{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.24em;color:#d8d8d4}
.foot-brand p{margin:0;font-size:14px;line-height:1.6;color:#77776f}
.foot-cols{display:flex;gap:64px;font-family:'Poppins',sans-serif;font-weight:500;font-size:13px;letter-spacing:.06em;color:var(--muted)}
.foot-nav{display:flex;flex-direction:column;gap:12px;text-transform:uppercase;letter-spacing:.14em}
.foot-contact{display:flex;flex-direction:column;gap:12px}
.foot-contact .lbl{color:var(--faint)}
.foot-contact a{color:#c8c8c2}
.legal-bar{border-top:1px solid rgba(255,255,255,.06);padding:22px 64px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-family:'Poppins',sans-serif;font-weight:500;font-size:12px;letter-spacing:.04em;color:var(--faint)}
.legal-bar .links{display:flex;gap:28px}

/* ---------- approche ---------- */
.page-head{padding:88px 64px 44px;max-width:1180px}
.page-head h1{margin:0;font-weight:500;font-size:40px;line-height:1.22;letter-spacing:-.01em;color:var(--ttl);max-width:720px}
.page-head p{margin:28px 0 0;font-size:18px;line-height:1.72;color:var(--txt);max-width:780px;text-wrap:pretty}
.caps-wrap{padding:24px 64px 0}
.caps{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--bd-soft);border:1px solid var(--bd-soft);border-radius:12px;overflow:hidden}
.cap{padding:36px 34px;min-height:180px;background:linear-gradient(135deg,rgba(245,40,28,.14),rgba(245,40,28,0) 60%),#000000;transition:transform .26s ease,box-shadow .26s ease}
.cap:hover{transform:scale(1.04);box-shadow:0 16px 44px rgba(245,40,28,.2)}
.cap h3{margin:0 0 12px;font-weight:500;font-size:21px;color:var(--ttl2)}
.cap p{margin:0;font-size:15.5px;line-height:1.65;color:var(--muted);max-width:460px;text-wrap:pretty}

.placement{padding:64px 64px 80px}
.placement-panel{border-radius:14px;border:1px solid var(--bd);background:var(--panel);overflow:hidden}
.placement-head{padding:44px 40px 4px}
.placement-head h2{margin:0 0 20px;font-family:'Poppins',sans-serif;font-weight:600;font-size:30px;line-height:1.2;letter-spacing:.005em;color:var(--ttl)}
.placement-head p{margin:0;font-size:18px;line-height:1.72;color:#bcbcb6;max-width:820px;text-wrap:pretty}
.chain{padding:32px 40px 44px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.chain-card{border-radius:10px;border:1px solid rgba(255,255,255,.16);overflow:hidden;display:flex;flex-direction:column}
.chain-card .img{height:240px;display:flex;align-items:center;justify-content:center;padding:14px;background:var(--panel2)}
.chain-card .img img{max-width:100%;max-height:100%;object-fit:contain;transform:scale(1.3)}
.chain-card .lbl{padding:18px 22px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--bd)}
.chain-card .lbl .name{font-family:'Poppins',sans-serif;font-weight:600;font-size:18px;color:#e6e6e4}
.chain-card .lbl .qual{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#6a6a63}
.chain-card .note{margin:0;padding:0 22px 18px;font-size:14px;line-height:1.55;color:var(--muted);text-wrap:pretty}
.chain-card.is-primary{border:1px solid var(--acc);background:rgba(245,40,28,.06);box-shadow:0 6px 26px rgba(245,40,28,.18)}
.chain-card.is-primary .img{background:rgba(245,40,28,.05)}
.chain-card.is-primary .lbl{border-top:1px solid rgba(245,40,28,.25)}
.chain-card.is-primary .lbl .name{font-weight:700;font-size:20px;color:#fff}
.chain-card.is-primary .lbl .qual{color:var(--acc)}

/* ---------- pages produit ---------- */
.product{padding:84px 64px 80px}
.product h1{margin:0 0 8px;font-weight:600;font-size:54px;line-height:1.08;letter-spacing:.01em;color:var(--ttl)}
.product-sub{margin:0 0 56px;font-family:'Poppins',sans-serif;font-weight:400;font-size:25px;line-height:1.3;color:#a7a7a0;max-width:700px}
.product-sub .plats{display:block;font-size:17px;color:#c98a80;margin-top:14px}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.product-grid.left-visual{grid-template-columns:.9fr 1.1fr}
.product-grid p.desc{margin:0 0 32px;font-size:18px;line-height:1.72;color:var(--txt);max-width:560px;text-wrap:pretty}
.points{display:flex;flex-direction:column}
.point{display:flex;gap:14px;align-items:flex-start;padding:15px 12px;border-radius:8px;border-top:1px solid var(--bd-soft);font-size:16px;line-height:1.5;color:#c6c6c0;transition:transform .24s ease,box-shadow .24s ease,background .24s ease}
.point:hover{transform:translateX(8px);background:rgba(245,40,28,.06);box-shadow:0 10px 34px rgba(245,40,28,.2)}
.point .dot{width:6px;height:6px;background:var(--acc);border-radius:50%;flex:none;margin-top:9px}
.frame{position:relative;aspect-ratio:4/3;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:radial-gradient(120% 120% at 50% 30%,#161616,#050505 75%);overflow:hidden;display:flex;align-items:center;justify-content:center;transition:transform .28s ease,box-shadow .28s ease}
.frame:hover{transform:translateY(-6px);box-shadow:0 18px 50px rgba(245,40,28,.28)}
.frame img{width:100%;height:100%;max-width:100%;object-fit:contain;display:block;transform:scale(1.35)}

.others{margin:0 64px 44px}
.others .lbl{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.others .row{display:flex;gap:20px}
.other-card{flex:1;display:flex;align-items:center;gap:18px;padding:17px 24px;border-radius:10px;border:1px solid var(--bd);background:var(--panel);transition:transform .26s ease,box-shadow .26s ease}
.other-card:hover{color:inherit;transform:translateY(-4px);box-shadow:0 14px 40px rgba(245,40,28,.16)}
.other-card .name{flex:none;font-family:'Poppins',sans-serif;font-weight:700;font-size:20px;color:var(--ttl);min-width:116px}
.other-card .txt{flex:1;font-size:14.5px;line-height:1.45;color:var(--muted)}
.other-card .arw{flex:none;font-size:18px;color:var(--acc)}

/* ---------- contact ---------- */
.contact{padding:88px 64px 44px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact h1{margin:0 0 26px;font-weight:500;font-size:40px;line-height:1.22;letter-spacing:-.01em;color:var(--ttl);max-width:500px}
.contact .intro{margin:0 0 40px;font-size:18px;line-height:1.72;color:var(--txt);max-width:500px;text-wrap:pretty}
.contact .coord{border-top:1px solid var(--bd);padding-top:26px;display:flex;flex-direction:column;gap:18px}
.contact .coord a{font-family:'IBM Plex Mono',monospace;font-size:17px;color:var(--acc)}
.contact .place{font-size:15px;color:var(--muted)}
.form-panel{border-radius:14px;border:1px solid var(--bd);background:var(--panel);padding:40px 38px}
.form-panel .fields{display:flex;flex-direction:column;gap:22px}
.field label{display:block;font-family:'Poppins',sans-serif;font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#7a7a72;margin-bottom:10px}
.field input,.field textarea{width:100%;background:#000;border-radius:8px;border:1px solid rgba(255,255,255,.14);color:#ececea;font-family:'Arimo',sans-serif;font-size:16px;padding:14px 15px;outline:none;transition:border-color .2s ease}
.field textarea{resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--acc)}
.btn-submit{margin-top:6px;padding:16px;border-radius:8px;border:1px solid var(--acc);background:var(--acc);color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:transform .24s ease,box-shadow .24s ease}
.btn-submit:hover{box-shadow:0 6px 20px rgba(245,40,28,.25);transform:translateY(-2px)}
.form-note{margin:16px 0 0;font-size:13px;line-height:1.5;color:var(--faint)}

/* ---------- pages légales ---------- */
.legal{padding:88px 64px 80px;max-width:920px}
.legal h1{margin:0 0 40px;font-weight:600;font-size:42px;letter-spacing:.005em;color:var(--ttl)}
.legal h2{margin:0 0 12px;font-family:'Poppins',sans-serif;font-weight:600;font-size:20px;color:var(--ttl2)}
.legal p{margin:0 0 32px;font-size:17px;line-height:1.72;color:var(--txt);text-wrap:pretty}
.legal p:last-child{margin-bottom:0}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .site-header{padding:20px 32px}
  .nav{gap:24px}
  .hero-inner{padding:120px 32px 76px}
  .sec,.sec-tight,.banner,.site-footer,.legal-bar,.page-head,.caps-wrap,.placement,.product,.contact,.legal{padding-left:32px;padding-right:32px}
  .others{margin-left:32px;margin-right:32px}
  .caps,.systems,.chain,.product-grid,.product-grid.left-visual,.contact{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr 1fr}
  .product-grid.left-visual .frame{order:2}
}
@media (max-width:600px){
  .site-header{flex-direction:column;gap:16px;align-items:flex-start;padding:18px 20px}
  .nav{gap:18px;font-size:13px}
  .hero-inner{padding:92px 20px 60px}
  .hero-title{font-size:33px}
  .hero-sub{font-size:17px}
  .sec,.sec-tight,.banner,.site-footer,.legal-bar,.page-head,.caps-wrap,.placement,.product,.contact,.legal{padding-left:20px;padding-right:20px}
  .others{margin-left:20px;margin-right:20px}
  .pillars{grid-template-columns:1fr}
  .pillar{padding:32px 24px}
  .h2{font-size:29px}
  .product h1{font-size:40px}
  .product-sub{font-size:21px}
  .page-head h1,.contact h1{font-size:32px}
  .legal h1{font-size:34px}
  .others .row{flex-direction:column}
  .site-footer{flex-direction:column;gap:28px}
  .foot-cols{gap:40px}
  .banner-quote{font-size:22px}
}

/* ---------- alertes formulaire (Astro) ---------- */
.form-alert{border-radius:8px;padding:14px 16px;margin-bottom:22px;font-size:14px;line-height:1.5;font-family:'Arimo',sans-serif}
.form-alert-ok{border:1px solid rgba(245,40,28,.45);background:rgba(245,40,28,.09);color:#f0f0ec}
.form-alert-err{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);color:#c6c6c0}