/* HT Solutions — site d'acquisition (gabarit « Clarté sombre », maquette D) */
:root{
  --ink:#f2efee;--ink2:#a8a09e;--line:#3A3536;--bg:#161415;--soft:#1c1a1b;--card:#221F20;--card2:#2C2829;
  --acc:#00AEEF;--acc-d:#33c4f5;--ok:#00A651;--pink:#EC008C;--warn:#F58020;
  --font:Manrope,'Segoe UI',system-ui,sans-serif;color-scheme:dark
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
a.hp:focus{left:16px;top:16px;z-index:99;background:var(--acc);color:#04131b;padding:10px 14px;border-radius:8px}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16.5px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
.narrow{max-width:820px}
.rainbow{height:4px;background:linear-gradient(90deg,#FFF200,#F58020,#ED1C24,#EC008C,#762B90,#00AEEF,#00A651)}
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:15px;transition:.15s;border:2px solid transparent;cursor:pointer;font-family:inherit}
.btn-p{background:var(--acc);color:#04131b}.btn-p:hover{background:var(--acc-d)}
.btn-s{border-color:var(--line);color:var(--ink);background:transparent}.btn-s:hover{border-color:var(--ink)}
.tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-d)}
h1{font-size:clamp(34px,5vw,58px);line-height:1.06;letter-spacing:-.025em;font-weight:800;text-wrap:balance}
h2{font-size:clamp(26px,3.4vw,40px);line-height:1.12;letter-spacing:-.02em;font-weight:800;text-wrap:balance}
h3{font-size:19px;font-weight:700;line-height:1.3}
p{max-width:68ch}
.muted{color:var(--ink2)}
section{padding:88px 0}
.soft{background:var(--soft)}
.center{text-align:center;max-width:740px;margin:0 auto 48px}
.center p{color:var(--ink2);margin:14px auto 0;font-size:18px}
.lead{font-size:20px;color:#d6d0cd;margin:22px 0 30px}

/* en-tête */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(22,20,21,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:72px;white-space:nowrap}
.logo{font-weight:800;font-size:20px;letter-spacing:-.01em}.logo b{color:var(--acc)}
.menu{display:flex;gap:4px;font-size:15px;font-weight:600;color:var(--ink2)}
.menu>a,.menu .dd>button{padding:10px 12px;border-radius:8px;background:none;border:0;color:inherit;font:inherit;cursor:pointer}
.menu>a:hover,.menu .dd>button:hover,.menu a[aria-current]{color:var(--ink)}
.dd{position:relative}
.dd-panel{position:absolute;top:100%;left:-12px;min-width:330px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px;display:none;box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.dd:hover .dd-panel,.dd:focus-within .dd-panel{display:grid}
.dd-panel a{padding:10px 12px;border-radius:8px;color:var(--ink);font-weight:600}
.dd-panel a small{display:block;color:var(--ink2);font-weight:500;font-size:13px}
.dd-panel a:hover{background:var(--card2)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:16px}
.phone{font-weight:700;font-size:15px}
.lang{font-size:13px;font-weight:700;color:var(--ink2);border:1px solid var(--line);padding:6px 10px;border-radius:8px}
.lang:hover{color:var(--ink);border-color:var(--ink2)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:44px;height:44px;font-size:20px;cursor:pointer}
.mnav{display:none;border-top:1px solid var(--line);padding:12px 0 20px}
.mnav a{display:block;padding:11px 0;font-weight:600;border-bottom:1px solid var(--line)}
.mnav.open{display:block}

/* héros */
.hero{position:relative;padding:120px 0 110px;background-size:cover;background-position:center;border-bottom:1px solid var(--line)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,20,21,.97) 0%,rgba(22,20,21,.84) 45%,rgba(22,20,21,.3) 100%)}
.hero .wrap{position:relative}
.hero .in{max-width:660px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .note{margin-top:18px;font-size:14px;color:var(--ink2)}
.hero .note b{color:var(--ok)}
.hero.sm{padding:84px 0 72px}
.crumbs{font-size:13px;color:var(--ink2);margin-bottom:18px}
.crumbs a:hover{color:var(--ink)}
.symptoms{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}
.symptoms span{font-size:14px;padding:7px 13px;border-radius:999px;background:rgba(236,0,140,.12);border:1px solid rgba(236,0,140,.35);color:#ffd2ea}

/* preuves */
.trust{border-bottom:1px solid var(--line);padding:26px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust-grid div{font-size:14px;color:var(--ink2)}
.trust-grid b{display:block;font-size:26px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}
.brands{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:20px;color:#8a8280;font-weight:700;font-size:15px}
.brands span:first-child{color:var(--ink2);font-weight:500}

/* mur de logos */
.logos{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:20px}
.logos img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;border-radius:10px;opacity:.92;transition:.2s}
.logos img:hover{opacity:1;transform:translateY(-2px)}

/* équipe */
.equipe{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:940px;margin:0 auto}
.pers{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:0}
.pers img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top}
.pers figcaption{padding:14px 16px;font-size:14px;color:var(--ink2)}
.pers figcaption b{display:block;color:var(--ink);font-size:16px}

/* témoignages */
.tm{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:12px}
.tm .et{color:#F5A623;letter-spacing:2px}
.tm blockquote{font-size:16px;color:#e7e2df;flex:1}
.tm cite{font-style:normal;font-weight:700;font-size:14px}
.tm cite small{display:block;color:var(--ink2);font-weight:500}

/* cartes */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.card{border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;background:var(--card);transition:.2s}
.card:hover{border-color:var(--acc);transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(0,174,239,.45)}
.card .ph{aspect-ratio:16/10;width:100%;object-fit:cover;transition:.5s}
.card:hover .ph{transform:scale(1.04)}
.card .in{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .q{font-size:14px;color:var(--ink2);font-style:italic}
.card p{color:var(--ink2);font-size:15px}
.card .go{margin-top:auto;font-weight:700;color:var(--acc-d);font-size:15px;padding-top:6px}
.card.offer{background:linear-gradient(160deg,#00AEEF 0%,#0a6f99 55%,#762B90 120%);border:0;color:#fff}
.card.offer .in{justify-content:center;padding:30px}
.card.offer p{color:#e8f8ff}.card.offer .go{color:#fff}
.card.offer h3{font-size:24px}

/* tableau comparatif (Pourquoi HTS) */
.compare{overflow-x:auto;border:1px solid var(--line);border-radius:18px}
.compare table{width:100%;min-width:760px;border-collapse:collapse;font-size:15px}
.compare th,.compare td{padding:16px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.compare thead th{font-size:14px;color:var(--ink2);background:var(--card)}
.compare thead th.hts{color:#04131b;background:var(--acc)}
.compare tbody th{font-weight:700;width:28%}
.compare td{color:var(--ink2)}
.compare td span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;font-weight:800;font-size:13px;margin-right:6px}
.compare td.oui span{background:rgba(0,166,81,.2);color:#3ddc84}
.compare td.non span{background:rgba(237,28,36,.18);color:#ff6b72}
.compare td.partiel span{background:rgba(245,128,32,.18);color:#ffb067}
.compare td:last-child{background:rgba(0,174,239,.06);color:var(--ink)}
.compare tr:last-child th,.compare tr:last-child td{border-bottom:0}
.steps.engagements{grid-template-columns:repeat(3,1fr)}
.questions{margin-left:22px;display:grid;gap:12px;color:#d6d0cd}

/* secteurs */
.secteurs{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.secteurs a{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:8px;min-height:190px;transition:.2s}
.secteurs a:hover{border-color:var(--acc);transform:translateY(-3px)}
.secteurs span{color:var(--ink2);font-size:14px}
.secteurs b{font-size:18px;line-height:1.3}
.secteurs i{margin-top:auto;font-style:normal;font-weight:700;color:var(--acc-d);font-size:14px}

/* bandes */
.band{position:relative;height:420px;overflow:hidden;display:flex;align-items:flex-end}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}
.band:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 25%,rgba(22,20,21,.94))}
.band .wrap{position:relative;z-index:1;padding-bottom:40px;width:100%}
.band p{font-size:clamp(22px,3vw,34px);font-weight:800;max-width:780px;line-height:1.25}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px}
.step:before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--acc);color:#04131b;font-weight:800;margin-bottom:14px}
.step p{color:var(--ink2);font-size:15px;margin-top:6px}

/* étude de cas */
.case{display:grid;grid-template-columns:1fr 1fr;border-radius:20px;overflow:hidden;background:var(--card);border:1px solid var(--line)}
.case>img{height:100%;width:100%;object-fit:cover;min-height:380px}
.case .txt{padding:44px}
.case dl,.facts{display:grid;grid-template-columns:110px 1fr;gap:10px 18px;margin:22px 0 26px;font-size:15px}
.case dt,.facts dt{color:var(--ink2);font-weight:700}
.case dd b{color:var(--acc-d)}

/* deux colonnes */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.split>*{min-width:0}
.checks{list-style:none;display:grid;gap:12px;margin-top:20px}
.checks li{padding-left:32px;position:relative;color:#d6d0cd}
.checks li:before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;background:rgba(0,166,81,.18);box-shadow:inset 0 0 0 1.5px var(--ok)}
.checks li:after{content:"";position:absolute;left:7px;top:8px;width:5px;height:9px;border:solid var(--ok);border-width:0 2px 2px 0;transform:rotate(45deg)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chips span{font-size:14px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:30px}

/* régions */
.regions{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}
.regions a{border:1px solid var(--line);border-radius:999px;padding:13px;text-align:center;font-weight:700;background:var(--card)}
.regions a:hover{border-color:var(--acc);color:var(--acc-d)}

/* formulaire */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact>*{min-width:0}
.contact ul{list-style:none;margin-top:24px;display:grid;gap:14px}
.contact li{color:var(--ink2)}
.contact li b{color:var(--ink);display:block}
form.lead-form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 30px 70px -40px rgba(0,0,0,.8)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-size:13px;font-weight:700;margin:14px 0 6px}
label small{font-weight:500;color:var(--ink2)}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15px;background:var(--card2);color:var(--ink)}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);border-color:transparent}
form.lead-form .btn{width:100%;margin-top:20px}
form.lead-form .fine{display:block;color:var(--ink2);margin-top:12px;font-size:12.5px;text-align:center}
.hp{position:absolute;left:-5000px}
.err{color:#ff8fa0;font-size:14px;margin-top:10px;display:none}
.err.on{display:block}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{font-weight:700;cursor:pointer;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:'+';color:var(--acc-d);font-size:22px;line-height:1}
details[open] summary:after{content:'–'}
details p{color:var(--ink2);margin-top:10px}

/* réalisations */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{padding:9px 16px;border-radius:999px;border:1px solid var(--line);font-size:14px;cursor:pointer;background:transparent;color:var(--ink);font-family:inherit;font-weight:600}
.chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.cs .meta{display:flex;gap:6px;flex-wrap:wrap}
.cs .meta span{font-size:11.5px;padding:3px 9px;border-radius:999px;background:var(--card2);color:var(--ink2);font-weight:700}
.cs .res{border-top:1px solid var(--line);padding-top:12px;margin-top:auto;display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:14px;color:var(--ink2)}
.cs .res strong{color:var(--acc-d);font-size:20px;white-space:nowrap}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}
.gallery img:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:auto;height:100%}
.prose h2{font-size:26px;margin:40px 0 12px}
.prose p{color:#d6d0cd;margin-bottom:14px}
.prose ul{margin:0 0 16px 22px;color:#d6d0cd}
.prose li{margin:6px 0}

/* bande d'action */
.cta-band{background:radial-gradient(ellipse at top,rgba(0,174,239,.2),transparent 60%),var(--card);border:1px solid var(--line);border-radius:26px;padding:60px 30px;text-align:center}
.cta-band p{color:var(--ink2);margin:14px auto 26px;font-size:18px}
.cta-band .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* pied de page */
footer.site{background:#0f0e0e;border-top:1px solid var(--line);color:var(--ink2);padding:56px 0 100px;font-size:14px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
footer.site h4{color:var(--ink);margin-bottom:12px;font-size:14px}
footer.site ul{list-style:none}
footer.site li{margin:7px 0}
footer.site a:hover{color:var(--ink)}
footer.site .legal{border-top:1px solid var(--line);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.ia-note{font-size:12px;margin-top:16px}

/* appel flottant + barre mobile */
.float{position:fixed;right:max(20px,env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;gap:10px;align-items:center;background:var(--card2);border:1px solid var(--line);padding:9px 9px 9px 18px;border-radius:999px;box-shadow:0 16px 40px rgba(0,0,0,.5);font-size:14px;font-weight:700;transform:translateY(140px);transition:.3s}
.float.on{transform:none}
.float .btn{padding:10px 16px}
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:45;background:var(--card);border-top:1px solid var(--line);padding:10px max(12px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));gap:10px}
.mbar a{flex:1;padding:12px}

/* consentement (Loi 25) */
.consent{position:fixed;left:max(16px,env(safe-area-inset-left,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:70;max-width:420px;background:var(--card2);border:1px solid var(--line);border-radius:16px;padding:18px 20px;font-size:14px;box-shadow:0 20px 50px rgba(0,0,0,.6)}
.consent p{color:var(--ink2);margin-bottom:12px}
.consent .b{display:flex;gap:8px}
.consent .btn{padding:9px 16px;font-size:14px}

@media(max-width:1440px){.phone{display:none}.menu>a,.menu .dd>button{padding:10px 9px}}
@media(max-width:1080px){.menu,.phone{display:none}.burger{display:inline-grid;place-items:center}}
@media(max-width:960px){
  .cards{grid-template-columns:1fr 1fr}.cards.c3{grid-template-columns:1fr 1fr}
  .case,.contact,.split{grid-template-columns:1fr}
  .steps,.trust-grid,.regions{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .case .txt{padding:30px}.case>img{min-height:260px}
  .gallery{grid-template-columns:1fr 1fr}
  .equipe{grid-template-columns:1fr 1fr}
  .secteurs{grid-template-columns:1fr 1fr}
  .steps.engagements{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .wrap{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  section{padding:60px 0}
  .hero{padding:72px 0 64px}
  .cards,.cards.c3,.steps,.steps.engagements,.row,.secteurs{grid-template-columns:1fr}
  .nav .right .btn{display:none}
  .float{display:none}
  .mbar{display:flex}
  /* tableau comparatif en fiches : une rangée = une fiche, la colonne HTS reste visible */
  .compare{border:0;overflow:visible}
  .compare table{min-width:0}
  .compare thead{display:none}
  .compare tr{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
  .compare tbody th{display:block;width:auto;padding:14px 16px 6px;border:0}
  .compare td{display:block;padding:8px 16px;border:0}
  .compare td::before{content:attr(data-col);display:block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);margin-bottom:2px}
  .compare td:last-child{padding-bottom:14px}
  .consent{right:max(16px,env(safe-area-inset-right,0px));bottom:calc(80px + env(safe-area-inset-bottom,0px))}
  .band{height:320px}
  .gallery{grid-template-columns:1fr}.gallery img:first-child{grid-column:auto}
  .case dl,.facts{grid-template-columns:1fr;gap:2px 0}.case dd,.facts dd{margin-bottom:10px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}