@font-face{font-family:"Montserrat";font-style:normal;font-weight:600;font-display:swap;src:url(polices/montserrat-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:700;font-display:swap;src:url(polices/montserrat-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:800;font-display:swap;src:url(polices/montserrat-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Nunito Sans";font-style:normal;font-weight:400;font-display:swap;src:url(polices/nunito-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Nunito Sans";font-style:normal;font-weight:600;font-display:swap;src:url(polices/nunito-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Nunito Sans";font-style:normal;font-weight:700;font-display:swap;src:url(polices/nunito-sans-latin-700-normal.woff2) format("woff2")}
:root{
  --profond:#0A3F5C;
  --ocean:#0E5D84;
  --cyan:#49D2E4;
  --ecume:#F2F8FA;
  --encre:#0D2A3A;
  --gris:#4A6575;
  --blanc:#FFFFFF;
  --titre:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --texte:"Nunito Sans","Helvetica Neue",Arial,sans-serif;
  --largeur:1160px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--texte);font-size:1.0625rem;line-height:1.6;color:var(--encre);background:var(--blanc)}
img{max-width:100%;display:block}
a{color:var(--ocean)}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
h1,h2,h3{font-family:var(--titre);line-height:1.12;margin:0 0 .6em;letter-spacing:-.01em}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem);font-weight:800;max-width:22ch}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.skip{position:absolute;left:-999px;top:0;background:var(--blanc);padding:.6em 1em;z-index:100}
.skip:focus{left:1em}
.largeur{max-width:var(--largeur);margin:0 auto;padding:0 24px}
.etroit{max-width:780px}
.intro{font-size:1.15rem;color:var(--gris);max-width:60ch}

/* Boutons */
.btn{display:inline-block;font-family:var(--titre);font-weight:700;font-size:1rem;text-decoration:none;padding:.95em 1.6em;border-radius:999px;border:0;cursor:pointer;transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-plein{background:var(--ocean);color:var(--blanc)}
.btn-plein:hover{background:var(--profond)}
.btn-cyan{background:var(--cyan);color:var(--profond)}
.btn-cyan:hover{background:#7FE1EE}
.lien-clair{color:var(--blanc);font-weight:600}

/* En-tête */
.entete{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid #E1ECF1}
.entete-in{max-width:var(--largeur);margin:0 auto;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.entete-logo img{height:54px;width:auto}
.menu{display:flex;align-items:center;gap:28px;font-weight:600}
.menu a:not(.btn){color:var(--encre);text-decoration:none}
.menu a:not(.btn):hover{color:var(--ocean)}
.menu .btn{padding:.7em 1.3em}
.menu-btn{display:none;background:none;border:2px solid var(--profond);border-radius:999px;padding:.45em 1em;font:700 .95rem var(--titre);color:var(--profond);cursor:pointer}
@media (max-width:860px){
  .menu-btn{display:block}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--blanc);border-bottom:1px solid #E1ECF1;padding:8px 24px 20px}
  .menu.ouvert{display:flex}
  .menu a:not(.btn){padding:.8em 0;border-bottom:1px solid #EEF4F7}
  .menu .btn{margin-top:14px;text-align:center}
  .entete-logo img{height:44px}
}

/* Accueil */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:flex-end;overflow:hidden;background:var(--profond)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,34,52,.92) 0%,rgba(6,34,52,.55) 45%,rgba(6,34,52,.1) 100%)}
.hero-txt{position:relative;z-index:1;max-width:var(--largeur);width:100%;margin:0 auto;padding:56px 24px 72px;color:var(--blanc)}
.hero h1{font-size:clamp(2.1rem,5vw,4rem);font-weight:800;max-width:21ch;margin-bottom:.45em}
.hero p{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:56ch;color:#E3EEF3}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:1.4em}

/* Bande */
.bande{background:var(--ocean);color:var(--blanc)}
.bande ul{list-style:none;margin:0 auto;max-width:var(--largeur);padding:22px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.bande li{font-size:.98rem;line-height:1.35}
.bande strong{display:block;font-family:var(--titre);font-size:1.8rem;color:var(--cyan)}
@media (max-width:700px){.bande ul{grid-template-columns:repeat(2,1fr)}}

/* Blocs */
.bloc{padding:clamp(64px,9vw,112px) 0}
.bloc-clair{background:var(--ecume)}
.bloc-sombre{background:var(--profond);color:var(--blanc)}
.bloc-sombre .intro{color:#C5DCE6}
.deux-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:start}
@media (max-width:820px){.deux-cols{grid-template-columns:1fr}}
.pour-toi{list-style:none;margin:0;padding:0}
.pour-toi li{font-size:1.15rem;padding:20px 0 20px 44px;border-top:1px solid #DCE8EE;position:relative}
.pour-toi li:last-child{border-bottom:1px solid #DCE8EE}
.pour-toi li::before{content:"";position:absolute;left:4px;top:28px;width:20px;height:20px;border-radius:50%;border:3px solid var(--cyan)}

/* Profil de plongée */
.profil-wrap{margin:40px 0 48px;overflow-x:auto}
.profil{min-width:640px;width:100%;height:auto}
.profil-grille line{stroke:#2A6080;stroke-width:1;stroke-dasharray:4 6}
.profil-grille text{fill:#8FB4C6;font:600 13px var(--texte)}
.profil-ligne{fill:none;stroke:var(--cyan);stroke-width:4;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:2000;stroke-dashoffset:2000;animation:trace 2.4s ease-out .3s forwards}
.profil-points circle{fill:var(--profond);stroke:var(--cyan);stroke-width:3}
.profil-jours text{fill:var(--blanc);font:700 15px var(--titre);text-anchor:middle}
@keyframes trace{to{stroke-dashoffset:0}}
.jours{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px 32px}
.jours h3{font-size:1.05rem;margin-bottom:.35em}
.jours h3 span{display:block;font-family:var(--texte);font-weight:600;font-size:.9rem;color:var(--cyan);margin-bottom:2px}
.jours p{color:#C5DCE6;font-size:.98rem;margin:0}
@media (max-width:900px){.jours{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.jours{grid-template-columns:1fr}}

/* Spécialités */
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:36px}
.spec img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:14px;margin-bottom:16px}
.spec p{color:var(--gris);margin:0}
.note{margin-top:28px;color:var(--gris);font-size:.95rem}
@media (max-width:820px){.specs{grid-template-columns:1fr}}

/* Voyages */
#liste-voyages{display:grid;gap:28px;margin-top:32px}
.voyage{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:var(--blanc);border-radius:18px;overflow:hidden;box-shadow:0 1px 0 #DCE8EE}
.voyage-img{width:100%;height:100%;min-height:280px;max-height:440px;object-fit:cover;object-position:center 70%}
.voyage-txt{padding:32px}
.voyage-lieu{color:var(--ocean);font-weight:700;margin-bottom:.3em}
.voyage-titre{font-size:1.6rem}
.voyage-dates{font-weight:600}
.voyage-desc{color:var(--gris)}
.voyage-infos{display:grid;grid-template-columns:repeat(3,auto);gap:12px 28px;margin:0 0 24px}
.voyage-infos dt{font-size:.85rem;color:var(--gris)}
.voyage-infos dd{margin:0;font-weight:700;font-family:var(--titre)}
@media (max-width:820px){.voyage{grid-template-columns:1fr}.voyage-infos{grid-template-columns:1fr 1fr}}
.aucun{background:var(--blanc);border-radius:18px;padding:40px;max-width:720px;margin-top:32px;border-left:6px solid var(--cyan)}

/* Galerie */
.galerie{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:220px;gap:12px;margin-top:32px}
.galerie a{display:block;border-radius:12px;overflow:hidden}
.galerie a.g-haut{grid-row:span 2}
.galerie img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.galerie a:hover img{transform:scale(1.04)}
@media (max-width:700px){.galerie{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}}
.visionneuse{position:fixed;inset:0;z-index:200;background:rgba(4,22,34,.94);display:flex;align-items:center;justify-content:center;padding:24px}
.visionneuse[hidden]{display:none}
.visionneuse img{max-height:88vh;width:auto;border-radius:8px}
.visionneuse-fermer{position:absolute;top:18px;right:18px;background:var(--blanc);border:0;border-radius:999px;padding:.6em 1.2em;font:700 .95rem var(--titre);cursor:pointer}

/* Qui je suis */
.moi{align-items:center}
.moi-img{border-radius:18px;max-height:640px;width:100%;object-fit:cover}
.moi-liens{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:1.4em}

/* Prix */
.prix{margin-top:32px}
.prix ul{list-style:none;margin:0;padding:0}
.prix li{padding:12px 0 12px 34px;position:relative;border-bottom:1px solid #E4EEF2}
.liste-check li::before{content:"";position:absolute;left:4px;top:19px;width:14px;height:8px;border-left:3px solid var(--ocean);border-bottom:3px solid var(--ocean);transform:rotate(-45deg)}
.liste-simple li::before{content:"";position:absolute;left:6px;top:24px;width:10px;height:3px;background:var(--gris)}

/* FAQ */
details{border-bottom:1px solid #D6E4EB;padding:4px 0}
summary{cursor:pointer;font-family:var(--titre);font-weight:700;font-size:1.08rem;padding:18px 40px 18px 0;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:1.6rem;color:var(--ocean);transition:transform .2s ease}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--gris);padding-bottom:12px;margin:0}

/* Formulaires */
.form{display:flex;flex-direction:column;gap:8px}
.form label{font-weight:600;font-size:.95rem}
.form input[type=text],.form input[type=email],.form input[type=tel],.form select,.form textarea{font:inherit;padding:.8em 1em;border-radius:10px;border:1px solid #BFD3DD;background:var(--blanc);color:var(--encre);margin-bottom:8px;width:100%}
.form .case{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.92rem;margin:6px 0}
.form .case input{width:20px;height:20px;margin-top:2px;flex-shrink:0;accent-color:var(--ocean)}
.form button{align-self:flex-start;margin-top:10px}
.form fieldset{border:0;padding:0;margin:4px 0 8px}
.form legend{font-weight:600;font-size:.95rem;margin-bottom:4px}
.ligne{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){.ligne{grid-template-columns:1fr}}
.piege{position:absolute;left:-9999px}
.form-msg{font-weight:600;margin:6px 0 0;min-height:1.4em}
.bloc-sombre .form input{border-color:transparent}
.bloc-sombre .form-msg{color:var(--cyan)}
.form-clair .form-msg{color:var(--ocean)}

/* Pied */
.pied{background:var(--ecume);padding:56px 0 24px;font-size:.95rem}
.pied-in{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.pied-logo{width:150px;height:auto;margin-bottom:12px}
.pied-liens{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.pied-liens a{color:var(--encre);text-decoration:none}
.pied-liens a:hover{color:var(--ocean);text-decoration:underline}
.copyright{color:var(--gris);font-size:.85rem;margin-top:32px}
@media (max-width:700px){.pied-in{grid-template-columns:1fr}}

/* WhatsApp flottant */
.bulle-whatsapp{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:50%;background:#1FA855;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.2)}
.bulle-whatsapp svg{width:30px;height:30px;fill:var(--blanc)}

/* Cookies */
.cookies{position:fixed;left:18px;bottom:18px;right:90px;max-width:520px;z-index:70;background:var(--blanc);border-radius:14px;padding:18px 20px;box-shadow:0 8px 30px rgba(0,0,0,.18);display:flex;align-items:center;gap:16px}
.cookies[hidden]{display:none}
.cookies p{margin:0;font-size:.92rem}

/* Pages légales */
.page-legale{padding:64px 0 96px}
.page-legale h1{font-size:clamp(1.9rem,4vw,2.6rem)}
.page-legale h2{font-size:1.3rem;margin-top:1.6em;max-width:none}

/* Langue */
.menu a.langue{font-size:.9rem;border:1px solid #BFD3DD;border-radius:999px;padding:.35em .9em}
@media (max-width:860px){.menu a.langue{border:0;border-bottom:1px solid #EEF4F7;border-radius:0;padding:.8em 0}}

/* Page voyage */
.hero-voyage{min-height:min(80vh,760px)}
.hero-voyage .hero-img{object-position:center 60%}
.reperes{display:flex;flex-wrap:wrap;gap:10px 14px;margin:1.2em 0 0;padding:0;list-style:none}
.reperes li{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.4em 1em;font-weight:600;font-size:.95rem}
.atouts{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:36px}
.atouts h3{margin-bottom:.3em}
.atouts p{color:var(--gris);margin:0}
@media (max-width:900px){.atouts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.atouts{grid-template-columns:1fr}}
.offre{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(28px,5vw,64px);margin-top:36px;align-items:start}
@media (max-width:900px){.offre{grid-template-columns:1fr}}
.prix-carte{background:var(--profond);color:var(--blanc);border-radius:22px;padding:36px}
.prix-carte h3{font-size:1.2rem;color:#C5DCE6;font-weight:700}
.prix-gros{font-family:var(--titre);font-weight:800;font-size:clamp(2.8rem,6vw,3.8rem);line-height:1;margin:.1em 0 .15em}
.prix-barre{font-size:1.1rem;color:#9FC3D4;text-decoration:line-through;margin-right:.4em}
.prix-lancement{display:inline-block;background:var(--cyan);color:var(--profond);font-weight:700;border-radius:999px;padding:.35em .9em;font-size:.95rem;margin-bottom:1em}
.prix-carte ul{list-style:none;margin:1.2em 0 1.6em;padding:0}
.prix-carte li{padding:9px 0 9px 30px;position:relative;border-top:1px solid rgba(255,255,255,.12)}
.prix-carte li::before{content:"";position:absolute;left:3px;top:16px;width:13px;height:7px;border-left:3px solid var(--cyan);border-bottom:3px solid var(--cyan);transform:rotate(-45deg)}
.prix-carte .petit{color:#C5DCE6;font-size:.92rem;margin:.8em 0 0}
.budget{width:100%;border-collapse:collapse;font-size:1rem}
.budget caption{text-align:left;font-family:var(--titre);font-weight:700;font-size:1.2rem;margin-bottom:12px}
.budget td,.budget th{padding:13px 4px;border-bottom:1px solid #DCE8EE;text-align:left;vertical-align:top}
.budget td:last-child,.budget th:last-child{text-align:right;white-space:nowrap;font-weight:700}
.budget td small{display:block;color:var(--gris);font-weight:400}
.budget tfoot td{border-bottom:0;border-top:2px solid var(--profond);font-family:var(--titre);font-size:1.15rem;padding-top:16px}
.compare-wrap{overflow-x:auto;margin-top:32px}
.compare{width:100%;min-width:640px;border-collapse:separate;border-spacing:0}
.compare th,.compare td{padding:16px;text-align:left;vertical-align:top;border-bottom:1px solid #DCE8EE}
.compare thead th{font-family:var(--titre);font-size:1.05rem}
.compare .nous{background:#E6F5F9}
.compare thead .nous{background:var(--ocean);color:var(--blanc);border-radius:14px 14px 0 0}
.compare tbody th{font-weight:600;color:var(--gris);width:22%}
.etapes{list-style:none;counter-reset:e;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.etapes li{counter-increment:e;position:relative;padding-top:52px}
.etapes li::before{content:counter(e);position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;background:var(--cyan);color:var(--profond);font:800 1.1rem/38px var(--titre);text-align:center}
.etapes p{color:#C5DCE6;margin:0}
@media (max-width:900px){.etapes{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.etapes{grid-template-columns:1fr}}
.garantie{margin-top:40px;padding:22px 26px;border-radius:16px;background:rgba(73,210,228,.12);border:1px solid rgba(73,210,228,.4)}
.garantie p{margin:0;color:var(--blanc)}
.pratique{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 48px;margin-top:28px}
.pratique p{margin:0;color:var(--gris)}
@media (max-width:720px){.pratique{grid-template-columns:1fr}}
.places-restantes{font-weight:700;color:var(--cyan)}

/* Navigation entre pages */
.annonce{background:var(--cyan);color:var(--profond);text-align:center;padding:10px 24px;font-weight:600;font-size:.95rem}
.annonce a{color:var(--profond);font-weight:800;margin-left:.5em}
.fil{max-width:var(--largeur);margin:0 auto;padding:14px 24px 0;font-size:.92rem;color:var(--gris)}
.fil ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.fil li+li::before{content:"/";margin-right:6px;color:#9FB5C1}
.fil a{color:var(--ocean);font-weight:600;text-decoration:none}
.fil a:hover{text-decoration:underline}
.fil-wrap{background:var(--blanc)}
.suite{padding:56px 0;background:var(--blanc);border-top:1px solid #E1ECF1}
.suite .largeur{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.suite p{margin:0;font-family:var(--titre);font-weight:700;font-size:1.25rem}
.suite div{display:flex;flex-wrap:wrap;gap:14px}
.btn-contour{background:transparent;color:var(--ocean);border:2px solid var(--ocean)}
.btn-contour:hover{background:var(--ecume)}

/* Sous-menu Départs */
.menu-groupe{position:relative}
.menu-sous-btn{background:none;border:0;padding:0;font:inherit;font-weight:600;color:var(--encre);cursor:pointer;display:flex;align-items:center;gap:6px}
.menu-sous-btn::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s ease}
.menu-sous-btn[aria-expanded="true"]::after{transform:rotate(-135deg) translateY(-1px)}
.menu-sous-btn:hover,.menu-sous-btn[aria-current]{color:var(--ocean)}
.sous-menu{position:absolute;top:calc(100% + 18px);left:-20px;min-width:290px;background:var(--blanc);border:1px solid #E1ECF1;border-radius:14px;box-shadow:0 14px 34px rgba(10,63,92,.14);padding:10px;display:none}
.sous-menu::before{content:"";position:absolute;left:0;right:0;top:-20px;height:20px}
.menu-groupe:hover .sous-menu,.menu-groupe.ouvert .sous-menu{display:block}
.sous-menu a{display:block;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--encre)}
.sous-menu a:hover{background:var(--ecume)}
.sous-menu strong{display:block;font-family:var(--titre);font-size:1rem}
.sous-menu span{display:block;font-size:.88rem;color:var(--gris);font-weight:400}
.sous-menu .sous-menu-tous{border-top:1px solid #E1ECF1;border-radius:0 0 10px 10px;margin-top:6px;color:var(--ocean);font-weight:600}
@media (max-width:860px){
  .menu-sous-btn{width:100%;justify-content:space-between;padding:.8em 0;border-bottom:1px solid #EEF4F7}
  .sous-menu{position:static;display:none;box-shadow:none;border:0;padding:4px 0 8px 12px;min-width:0}
  .sous-menu::before{display:none}
  .menu-groupe:hover .sous-menu{display:none}
  .menu-groupe.ouvert .sous-menu{display:block}
  .sous-menu a{padding:.6em 0;border-bottom:0}
}
