/* ============================================================
   AQUEOS — Design system
   Palette issue du logo : marine #0b3a64, azur #44c3e5,
   dégradé d'aquas clairs. Motif "eau" discret et maîtrisé.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Schibsted+Grotesk:wght@500;600;700;800&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* Marque — couleurs EXACTES de la brochure AQUEOS */
  --navy-900:#001648;   /* bandeau de séparation foncé (brochure) */
  --navy-800:#0b325f;   /* marine du logo */
  --navy-700:#12477f;
  --navy-600:#1a5fa0;
  --azure:#7ecbe3;      /* cyan signature (le « o », le coup de pinceau) */
  --azure-600:#1f93bb;  /* cyan assombri, OK texte sur blanc en gros */
  --aqua-300:#9bd6ea;
  --aqua-200:#bfe1ec;
  --aqua-100:#d4ecf5;
  --aqua-050:#eaf6fb;

  /* Encre & surfaces */
  --ink:#0c2438;        /* texte principal */
  --muted:#566b7d;      /* texte secondaire */
  --muted-2:#7e909e;
  --bg:#ffffff;
  --bg-soft:#f2f9fc;    /* blanc aqua */
  --bg-soft-2:#e9f4fa;
  --line:#dde9f0;
  --line-2:#cfe1eb;
  --white:#ffffff;

  /* Typo */
  --font-display:'Schibsted Grotesk', system-ui, sans-serif;
  --font-display-light:"Helvetica Neue", Helvetica, Arial, sans-serif; /* titre fin, façon brochure */
  --font-body:'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, monospace;

  /* Rayons & ombres */
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-xl:30px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(11,58,100,.06), 0 2px 8px rgba(11,58,100,.05);
  --shadow-md:0 8px 24px rgba(11,58,100,.08), 0 2px 6px rgba(11,58,100,.05);
  --shadow-lg:0 24px 60px rgba(11,58,100,.14), 0 6px 16px rgba(11,58,100,.06);
  --shadow-navy:0 24px 60px rgba(7,36,66,.35);

  /* Layout */
  --maxw:1880px;
  --gutter:clamp(20px, 5vw, 96px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--azure);color:var(--navy-900)}

/* ---------- Typo ---------- */
h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy-900);margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.5rem, 5.4vw, 4.4rem);font-weight:800}
h2{font-size:clamp(1.9rem, 3.6vw, 2.9rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem)}
p{margin:0 0 1rem;text-wrap:pretty}
.lead{font-size:clamp(1.1rem,1.7vw,1.32rem);color:var(--muted);line-height:1.55}
strong{color:var(--navy-800);font-weight:700}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--azure-600);font-weight:500;
  display:inline-flex;align-items:center;gap:.55em;
}
.eyebrow::before{content:"//";color:var(--aqua-300);font-weight:500}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
section{padding-block:clamp(40px,5.5vw,76px)}
.section-head{max-width:780px;margin-bottom:clamp(24px,3.5vw,42px)}
.section-head .lead{margin-top:.85rem}
.center{text-align:center;margin-inline:auto}

.grid{display:grid;gap:24px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-display);font-weight:600;font-size:1rem;
  padding:.85em 1.5em;border-radius:var(--r-pill);
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease, box-shadow .25s ease, background .2s ease, color .2s ease, border-color .2s;
  white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em}
.btn-primary{background:var(--navy-800);color:#fff;box-shadow:var(--shadow-md)}
.btn-primary:hover{background:var(--navy-700);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-accent{background:var(--azure);color:var(--navy-900)}
.btn-accent:hover{background:#5fd0ee;transform:translateY(-2px);box-shadow:0 14px 30px rgba(126,203,227,.4)}
.btn-ghost{background:transparent;color:var(--navy-800);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--azure);background:var(--bg-soft);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28);backdrop-filter:blur(6px)}
.btn-light:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s, box-shadow .25s, background .25s;
}
.site-header.scrolled{border-color:var(--line);box-shadow:0 2px 20px rgba(11,58,100,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  font-family:var(--font-display);font-weight:600;font-size:.97rem;color:var(--navy-800);white-space:nowrap;
  padding:.55em .85em;border-radius:var(--r-pill);position:relative;transition:color .2s, background .2s;
}
.nav-links a:hover{background:var(--bg-soft);color:var(--navy-900)}
.nav-links a.active{color:var(--azure-600)}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:.02em;transform:translateX(-50%);
  width:34px;height:9px;opacity:0;transition:opacity .22s ease;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 10'%3E%3Cpath d='M1 5.1C9 2.1 15 2 21 3.7 27 5.3 32 4.2 35 5 32 6.7 27 7.5 21 6.9 15 6.3 9 7.6 1 5.1Z' fill='%233fa9cf'/%3E%3C/svg%3E");
}
.nav-links a.active::after{opacity:1}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--navy-800)}
.nav-toggle svg{width:26px;height:26px}

@media(max-width:1040px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .nav-toggle{display:inline-flex}
  .nav-links.open{
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    position:absolute;top:74px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:14px var(--gutter) 22px;box-shadow:var(--shadow-md);
  }
  .nav-links.open a{padding:.85em 1em;font-size:1.1rem}
}

/* ---------- Hero (version A — couverture brochure) ---------- */
.hero{position:relative;overflow:hidden;background:#001026;color:#fff;isolation:isolate;padding-block:0}
.hero .wrap{position:relative;z-index:3}
.hero-cover{position:absolute;inset:0;z-index:0}
.hero-cover img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-cover::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(0,16,38,.94) 0%,rgba(0,18,42,.78) 38%,rgba(0,20,50,.40) 72%,rgba(0,22,58,.15) 100%);}
.hero-inner{position:relative;z-index:3;padding-block:clamp(46px,6vw,92px) clamp(70px,8vw,110px);max-width:1320px}
.hero-grid{display:grid;grid-template-columns:1fr auto;gap:clamp(28px,5vw,72px);align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero h1{color:#fff;font-family:var(--font-display-light);font-weight:300;letter-spacing:-.015em;line-height:1.02;
  font-size:clamp(2.6rem,6vw,5rem)}
.hero h1 strong{font-weight:300;color:#e8f4fb}
.hero h1 .o,.page-hero h1 .o{color:var(--azure);font-weight:300}
.hero .lead{color:#c4dcee;max-width:560px}
.hero strong,.page-hero strong,.navy-band strong,.cta-band strong,.pack strong{color:var(--azure)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-eyebrow{color:var(--azure)}
.hero-eyebrow::before{color:var(--aqua-300)}

/* mots-clés services (signature brochure) */
.hero-keywords{display:flex;flex-direction:column;min-width:240px}
.hero-keywords span{font-family:var(--font-display-light);font-weight:300;letter-spacing:.32em;
  font-size:clamp(.95rem,1.2vw,1.12rem);color:#fff;padding:18px 0;border-top:1px solid rgba(255,255,255,.22);white-space:nowrap}
.hero-keywords span:last-child{border-bottom:1px solid rgba(255,255,255,.22)}
@media(max-width:900px){.hero-keywords{flex-direction:row;flex-wrap:wrap;gap:10px 22px;margin-top:8px}
  .hero-keywords span{border:0!important;padding:0;letter-spacing:.18em;font-size:.82rem;color:var(--aqua-200)}}

/* séparateur « vague de baies » (asset authentique brochure) */
.brand-wave{position:relative;z-index:3;line-height:0;background:#fff}
.brand-wave .wave-band{height:clamp(20px,2.4vw,32px);background:var(--navy-900)}
.brand-wave img{width:100%;height:auto;display:block}

/* surface "eau" : blobs lents + grain léger */
.hero-water{position:absolute;inset:0;z-index:1;overflow:hidden}
.aquarium{position:absolute;inset:0;z-index:1;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;mix-blend-mode:screen}
.blob.b1{width:560px;height:560px;background:radial-gradient(circle,#1f9fc6,transparent 65%);top:-160px;right:-120px;animation:drift1 22s ease-in-out infinite}
.blob.b2{width:480px;height:480px;background:radial-gradient(circle,#44c3e5,transparent 62%);bottom:-200px;left:-100px;animation:drift2 26s ease-in-out infinite}
.blob.b3{width:360px;height:360px;background:radial-gradient(circle,#155f9c,transparent 60%);top:30%;left:45%;animation:drift1 30s ease-in-out infinite reverse;opacity:.4}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-40px,40px) scale(1.08)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(50px,-30px) scale(1.1)}}

/* trait de surface façon coup de pinceau (rappel logo) */
.hero-stats{
  position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;margin-top:42px;
}
.hero-stat{
  display:flex;flex-direction:column;gap:2px;
  padding:14px 20px;border-radius:var(--r-md);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(4px);
}
.hero-stat b{font-family:var(--font-display);font-size:1.5rem;color:#fff;letter-spacing:-.02em}
.hero-stat span{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.06em;color:var(--aqua-200);text-transform:uppercase}

/* vague SVG statique (fallback hors océan) */
.wave-bottom{position:absolute;left:0;right:0;bottom:-1px;z-index:2;line-height:0}
.wave-bottom svg{width:100%;height:auto;display:block}

/* ---------- Océan (effet A) — vagues fixes, sans couture ---------- */
.ocean{position:absolute;left:0;right:0;bottom:-1px;height:120px;z-index:1;pointer-events:none;overflow:hidden}
.ocean .wave{position:absolute;left:0;right:0;bottom:0;height:120px;background-repeat:no-repeat;background-position:center bottom;background-size:100% 120px}
.ocean .w1{background-image:url('assets/wave-back.svg');opacity:var(--fx-ocean-op,1)}
.ocean .w2{background-image:url('assets/wave-mid.svg');opacity:var(--fx-ocean-op,1)}
.ocean .w3{background-image:url('assets/wave-deep.svg');opacity:var(--fx-ocean-op,1)}
.ocean .w4{background-image:url('assets/wave-foam.svg')}
/* surface masquée : on garde l'écume blanche pour la transition */
html:not(.fx-ocean) .ocean .w1,
html:not(.fx-ocean) .ocean .w2,
html:not(.fx-ocean) .ocean .w3{display:none}


/* ---------- Cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow-sm);transition:transform .2s, box-shadow .25s, border-color .25s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
.card .icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(150deg,var(--aqua-050),var(--bg-soft-2));color:var(--azure-600);
  border:1px solid var(--line);
}
.card .icon svg{width:24px;height:24px}
.card h3{margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.98rem;margin:0}

.num-tag{
  font-family:var(--font-mono);font-size:.8rem;color:var(--azure-600);
  border:1px solid var(--line-2);border-radius:var(--r-pill);
  padding:.2em .7em;display:inline-block;margin-bottom:14px;background:var(--bg-soft);
}

/* Pack 4 — carte signature */
.pack{
  position:relative;background:linear-gradient(165deg,#0b325f,#001229);color:#fff;
  border-radius:var(--r-xl);padding:clamp(28px,4vw,44px);overflow:hidden;box-shadow:var(--shadow-navy);
}
.pack::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(126,203,227,.5),transparent 65%);filter:blur(40px);
  top:-120px;right:-80px;pointer-events:none}
.pack .pack-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}
@media(max-width:620px){.pack .pack-grid{grid-template-columns:1fr}}
.pack-item{display:flex;gap:14px;padding:18px;border-radius:var(--r-md);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.pack-item .pi-no{font-family:var(--font-mono);font-size:.8rem;color:var(--azure);padding-top:2px}
.pack-item h4{font-family:var(--font-display);color:#fff;margin:0 0 .25rem;font-size:1.08rem}
.pack-item p{color:#a9c6dd;margin:0;font-size:.93rem}

/* ---------- Listes "goutte" ---------- */
.drop-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.drop-list li{position:relative;padding-left:25px;color:var(--ink)}
.drop-list li::before{
  content:"";position:absolute;left:1px;top:.52em;width:11px;height:11px;
  background:var(--azure);border-radius:50% 50% 50% 0;transform:rotate(45deg);
  box-shadow:0 0 0 4px rgba(126,203,227,.14);
}

/* ---------- Bandeaux / sections soft ---------- */
.soft{background:var(--bg-soft)}
.soft-2{background:linear-gradient(180deg,var(--bg-soft),#fff)}
.navy-band{background:linear-gradient(150deg,#0b325f,#001229);color:#fff;position:relative;overflow:hidden}
.navy-band h2{color:#fff}
.navy-band .lead{color:#bcd6ea}

/* ---------- Split média ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.split .eyebrow + h2,.split .eyebrow + h3{margin-top:14px}
.split h2 + .lead,.split h3 + .lead{margin-top:.85rem}
.split.reverse{direction:rtl}
.split.reverse>*{direction:ltr}
@media(max-width:860px){.split{grid-template-columns:1fr}}

/* placeholder média (en attendant captures réelles) */
.ph{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  background:
    repeating-linear-gradient(135deg,#eef6fb 0 14px,#e4f0f7 14px 28px);
  min-height:300px;display:grid;place-items:center;box-shadow:var(--shadow-md);
}
.ph span{font-family:var(--font-mono);font-size:.8rem;color:var(--muted-2);background:#fff;padding:.5em .9em;border-radius:var(--r-pill);border:1px solid var(--line)}

/* maquette "panneau Carnot" stylisée */
.panel-mock{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-md);overflow:hidden}
.panel-bar{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line);background:var(--bg-soft)}
.panel-bar .dot{width:11px;height:11px;border-radius:50%}
.panel-bar .dot:nth-child(1){background:#e4806b}
.panel-bar .dot:nth-child(2){background:#e7c15a}
.panel-bar .dot:nth-child(3){background:#5bbf86}
.panel-bar .title{margin-left:10px;font-family:var(--font-mono);font-size:.78rem;color:var(--muted)}
.panel-body{padding:22px}
.metric-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}
.metric-row:last-child{border-bottom:0}
.metric-row .ml{display:flex;align-items:center;gap:11px;font-size:.95rem}
.metric-row .ico{width:30px;height:30px;border-radius:8px;background:var(--bg-soft-2);display:grid;place-items:center;color:var(--azure-600)}
.metric-row .ico svg{width:16px;height:16px}
.pill-ok{font-family:var(--font-mono);font-size:.74rem;color:#1f7a4d;background:#e6f6ee;border:1px solid #c4e9d4;padding:.2em .6em;border-radius:var(--r-pill)}
.pill-info{font-family:var(--font-mono);font-size:.74rem;color:var(--azure-600);background:var(--aqua-050);border:1px solid var(--line-2);padding:.2em .6em;border-radius:var(--r-pill)}
.bar{height:7px;border-radius:99px;background:var(--bg-soft-2);overflow:hidden;flex:1;max-width:120px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--azure),var(--navy-600));border-radius:99px}

/* ---------- Confiance ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.trust-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.trust-grid{grid-template-columns:1fr}}
.trust-item{display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--r-md);background:#fff;border:1px solid var(--line)}
.trust-item .ti-ic{flex:0 0 auto;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--bg-soft-2);color:var(--azure-600)}
.trust-item .ti-ic svg{width:20px;height:20px}
.trust-item h4{font-family:var(--font-display);font-size:1.02rem;margin:0 0 .25rem;color:var(--navy-900)}
.trust-item p{margin:0;font-size:.9rem;color:var(--muted)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-family:var(--font-mono);font-size:.8rem;color:var(--navy-700);background:var(--bg-soft);border:1px solid var(--line-2);border-radius:var(--r-pill);padding:.45em 1em;display:inline-flex;align-items:center;gap:.5em}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--azure)}

/* ---------- CTA final ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-xl);background:linear-gradient(150deg,#0b325f,#001229);color:#fff;padding:clamp(40px,6vw,72px);text-align:center}
.cta-band::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(126,203,227,.4),transparent 65%);filter:blur(50px);top:-180px;left:50%;transform:translateX(-50%)}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{color:#fff}
.cta-band .lead{color:#bcd6ea;margin-inline:auto;max-width:560px}
.cta-band .hero-cta{justify-content:center}

/* ---------- Formulaire ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);padding:clamp(26px,4vw,40px)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-display);font-weight:600;font-size:.92rem;color:var(--navy-800);margin-bottom:7px}
.field .req{color:var(--azure-600)}
.input,.textarea,.select{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--ink);
  padding:.8em 1em;border:1px solid var(--line-2);border-radius:var(--r-md);background:var(--bg-soft);
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--azure);background:#fff;box-shadow:0 0 0 4px rgba(126,203,227,.15)}
.textarea{min-height:140px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.captcha{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.captcha .q{font-family:var(--font-mono);font-size:1.05rem;color:var(--navy-800);background:var(--bg-soft);border:1px dashed var(--line-2);padding:.6em 1em;border-radius:var(--r-md);user-select:none}
.captcha .input{max-width:120px}
.form-note{font-size:.85rem;color:var(--muted-2);display:flex;gap:8px;align-items:flex-start}
.form-note svg{width:16px;height:16px;flex:0 0 auto;margin-top:2px;color:var(--azure-600)}
.form-msg{padding:14px 16px;border-radius:var(--r-md);font-size:.95rem;margin-bottom:18px;display:none}
.form-msg.show{display:block}
.form-msg.ok{background:#e6f6ee;border:1px solid #c4e9d4;color:#1f7a4d}
.form-msg.err{background:#fdeceA;background:#fcebe7;border:1px solid #f3cabe;color:#b8472a}

.field-error{font-size:.82rem;color:#b8472a;margin-top:6px;display:none}
.field.invalid .input,.field.invalid .textarea{border-color:#e0917c;background:#fdf4f1}
.field.invalid .field-error{display:block}

/* ---------- Contact aside ---------- */
.contact-info{display:grid;gap:18px}
.ci-item{display:flex;gap:14px;align-items:flex-start}
.ci-item .ci-ic{flex:0 0 auto;width:42px;height:42px;border-radius:12px;background:var(--bg-soft-2);color:var(--azure-600);display:grid;place-items:center}
.ci-item .ci-ic svg{width:20px;height:20px}
.ci-item .ci-k{font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2)}
.ci-item .ci-v{font-family:var(--font-display);font-weight:600;color:var(--navy-800);font-size:1.05rem}
.ci-item .ci-v small{display:block;font-family:var(--font-body);font-weight:400;color:var(--muted);font-size:.85rem;margin-top:2px}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#c7d8e6;padding-block:clamp(48px,6vw,72px) 30px;position:relative;overflow:hidden}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
@media(max-width:860px){.footer-top{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-top{grid-template-columns:1fr}}
.site-footer img.flogo{height:30px;margin-bottom:16px}
.site-footer p{color:#9fb6c8;font-size:.92rem}
.fcol h5{font-family:var(--font-display);color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px}
.fcol a{display:block;color:#a9c1d2;font-size:.95rem;padding:5px 0;transition:color .2s}
.fcol a:hover{color:var(--azure)}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#7e96a8;font-family:var(--font-mono)}
.footer-bottom a:hover{color:var(--azure)}

/* ---------- Reveal au scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Page header (sous-pages) — version brochure (photo + vague) ---------- */
.page-hero{position:relative;overflow:hidden;color:#fff;background:#001026;padding-block:clamp(50px,7vw,86px) clamp(56px,7vw,90px)}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;background:url('assets/baies.png') center/cover no-repeat}
.page-hero::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(100deg,rgba(0,16,38,.95) 0%,rgba(0,18,42,.80) 44%,rgba(0,20,50,.50) 100%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero h1{color:#fff;max-width:880px;font-family:var(--font-display-light);font-weight:300;letter-spacing:-.015em;line-height:1.04}
.page-hero .lead{color:#bcd6ea;max-width:720px;margin-top:1rem}
.page-hero .eyebrow{color:var(--azure)}
.page-hero .eyebrow::before{color:var(--aqua-300)}
.crumbs{font-family:var(--font-mono);font-size:.78rem;color:var(--aqua-200);margin-bottom:18px;letter-spacing:.04em}
.crumbs a{color:var(--aqua-200)}.crumbs a:hover{color:#fff}

/* ---------- Legal / prose ---------- */
.prose{max-width:780px}
.prose h2{font-size:1.5rem;margin-top:2.6em;margin-bottom:.7em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.12rem;margin-top:1.9em;margin-bottom:.55em;color:var(--navy-800)}
.prose p,.prose li{color:var(--muted);font-size:1rem}
.prose ul{padding-left:1.1em}
.prose li{margin-bottom:.4em}
.prose .todo{background:var(--aqua-050);border:1px dashed var(--azure);color:var(--navy-700);font-family:var(--font-mono);font-size:.85rem;padding:.15em .5em;border-radius:6px}
.legal-toc{position:sticky;top:96px;align-self:start}
.legal-toc a{display:block;font-size:.9rem;color:var(--muted);padding:5px 0;border-left:2px solid var(--line);padding-left:14px;transition:color .2s,border-color .2s}
.legal-toc a:hover{color:var(--navy-800);border-color:var(--azure)}
.legal-layout{display:grid;grid-template-columns:240px 1fr;gap:48px}
@media(max-width:860px){.legal-layout{grid-template-columns:1fr}.legal-toc{display:none}}

/* divers */
.muted{color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.mt-s{margin-top:14px}.mt-m{margin-top:26px}.mt-l{margin-top:42px}

/* ---------- Ondulation interactive (effet E) ---------- */
/* Ripple "goutte d'eau" au clic — injecté en JS, posé en position:fixed */
.aq-ripple{
  position:fixed;z-index:2147483000;pointer-events:none;border-radius:50%;
  width:20px;height:20px;border:2px solid rgba(126,203,227,.7);
  transform:translate(-50%,-50%) scale(.2);
  animation:aqRipple var(--aq-ripple-dur,.75s) cubic-bezier(.2,.6,.2,1) forwards;
}
.aq-ripple::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:1.5px solid rgba(155,217,236,.55)}
@keyframes aqRipple{
  0%{transform:translate(-50%,-50%) scale(.2);opacity:.85}
  100%{transform:translate(-50%,-50%) scale(var(--aq-ripple-scale,7));opacity:0}
}

/* Soulignés ondulés (apparaissent au survol) */
html.fx-underline .nav-links a:hover::after{opacity:1}
html.fx-underline .site-footer .fcol a,
html.fx-underline .prose p a,
html.fx-underline .lead a,
html.fx-underline .form-note a{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='5' viewBox='0 0 14 5'%3E%3Cpath d='M0 3.4C2.4 0.7 4.6 0.7 7 3.4S11.6 6.1 14 3.4' fill='none' stroke='%2344c3e5' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:repeat-x;background-position:0 100%;background-size:14px 5px;
  padding-bottom:4px;
  background-size:0 5px;transition:background-size .25s ease;
}
html.fx-underline .site-footer .fcol a:hover,
html.fx-underline .prose p a:hover,
html.fx-underline .lead a:hover,
html.fx-underline .form-note a:hover{
  background-size:14px 5px;text-decoration:none;
  animation:waveSlide 1.3s linear infinite;
}
@keyframes waveSlide{to{background-position-x:14px}}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .ocean .wave{animation:none!important}
}